技术领域technical field
本实用新型涉及一种电外科手术器械，特别是外科手术中使用的组织消融、切割和融合使用的手术器械。The utility model relates to an electrosurgical instrument, in particular to an surgical instrument used for tissue ablation, cutting and fusion in surgical operations.
背景技术Background technique
外科手术中，组织的消融、切割和融合是非常重要的组织处理过程，目前常用的组织消融、切割和融合技术中，电加热组织消融方法是其中重要的技术之一，通过对组织加热，造成蛋白质的改性，从而实现组织的消融、切割和融合过程。In surgery, tissue ablation, cutting and fusion are very important tissue processing processes. Among the commonly used tissue ablation, cutting and fusion technologies, electric heating tissue ablation method is one of the important technologies. By heating the tissue, causing Modification of proteins to enable tissue ablation, cleavage and fusion processes.
现有技术的组织消融、切割及融合系统中，电路的接通通常包括两个开关：电源开关和档位选择开关，当两者同时接通时，电路就处于接通状态，器械的电加热装置开始升温。但在实际临床使用中，当器械放置在一旁不进行使用时，由于电源开关和档位开关忘记关闭，或者误操作，而使得器械的发热装置长期处于加热状态，器械的持续高温状态，一方面容易造成器械的损坏，另一方面，如果器械无意中与手术室内的床单、铺巾等易燃物触碰，容易造成火灾，具有非常明显的使用安全隐患。In the tissue ablation, cutting and fusion systems of the prior art, the connection of the circuit usually includes two switches: the power switch and the gear selection switch. When the two are connected at the same time, the circuit is in the connected state, and the electric heating The unit starts to heat up. However, in actual clinical use, when the device is placed aside and not used, the heating device of the device is in a heating state for a long time due to the power switch and gear switch being forgotten to turn off, or misoperation, and the continuous high temperature state of the device, on the one hand It is easy to cause damage to the device. On the other hand, if the device is inadvertently in contact with combustibles such as bed sheets and towels in the operating room, it is easy to cause a fire, which has a very obvious safety hazard.
因此，需要对现有技术的组织消融、切割和融合系统进行改进，尤其是需要对其电路系统进行进一步的改进。Therefore, there is a need for improvements to the prior art tissue ablation, cutting and fusion systems, especially for further improvements to the electrical systems thereof.
发明内容Contents of the invention
本实用新型之组织消融、切割及融合系统由于其电路系统设计有特别的触发开关，只有握紧扳机直至限力机构发生作用才能启动触发开关，在触发开关接通状态下，才能闭合档位调节按钮，接通电路系统，从而实现本实用新型之组织消融、切割及融合系统需要在设定的工作压力下才能进行组织消融、切割或融合，手术效果更加稳定，有效地防止了误操作可能导致的意外伤害，以及因不同外科医生使用的夹持力不同而导致的血管闭合、组织融合、切割等临床的效果差异，更加安全有效，即本实用新型之一种组织消融、切割及融合系统只有在恒定夹持力下才能启动进行组织的消融、切割及融合，避免了操作者因不同用力而导致的使用效果的差异。The tissue ablation, cutting and fusion system of the utility model has a special trigger switch in its circuit system design, the trigger switch can only be activated when the trigger is held tightly until the force limiting mechanism works, and the gear position adjustment can only be closed when the trigger switch is turned on. button to connect the circuit system, so as to realize that the tissue ablation, cutting and fusion system of the present invention can only perform tissue ablation, cutting or fusion under the set working pressure. accidental injury, as well as differences in clinical effects such as blood vessel closure, tissue fusion, and cutting caused by different clamping forces used by different surgeons, are safer and more effective, that is, a tissue ablation, cutting, and fusion system of the present invention only The ablation, cutting and fusion of tissues can only be started under a constant clamping force, which avoids the difference in the use effect caused by the different force of the operator.
本实用新型之组织消融、切割及融合系统，其特征在于：The tissue ablation, cutting and fusion system of the present utility model is characterized in that:
A、所述组织消融、切割及融合系统900含手柄组件100、轴组件200、工作部300、电路系统400及电源500：A. The tissue ablation, cutting and fusion system 900 includes a handle assembly 100, a shaft assembly 200, a working part 300, a circuit system 400 and a power supply 500:
B、所述手柄组件100含扳机组件11、档位调节按钮12、轴连接机构13和壳体14；所述扳机组件11、档位调节按钮12和轴连接机构13设在所述壳体14上；B. The handle assembly 100 includes a trigger assembly 11, a gear adjustment button 12, a shaft connection mechanism 13 and a housing 14; superior;
C、所述轴组件200含轴杆21和连接组件22；C. The shaft assembly 200 includes a shaft rod 21 and a connecting assembly 22;
D、所述工作部300含至少2个工作面31，至少1个所述工作面31上设有电加热装置32；D. The working part 300 includes at least two working surfaces 31, and at least one of the working surfaces 31 is provided with an electric heating device 32;
E、所述电路系统400含线路41、控制器42和电接口装置43；所述控制器42含触发开关42-1；所述扳机组件11的运动可接通或断开所述触发开关42-1；所述电路系统400 通过所述电接口装置43和所述电源500相连接；E. The circuit system 400 includes a circuit 41, a controller 42 and an electrical interface device 43; the controller 42 includes a trigger switch 42-1; the movement of the trigger assembly 11 can turn on or off the trigger switch 42 -1; the circuit system 400 is connected to the power supply 500 through the electrical interface device 43;
F、所述轴组件200的近端通过所述轴连接机构13和所述手柄组件100连接；所述轴组件200的远端和所述工作部300连接；所述电加热装置32通过所述电路系统400和所述电源500连接。F. The proximal end of the shaft assembly 200 is connected to the handle assembly 100 through the shaft connection mechanism 13; the distal end of the shaft assembly 200 is connected to the working part 300; the electric heating device 32 passes through the The circuit system 400 is connected to the power source 500 .
本实用新型之组织消融、切割及融合系统只有扳动所述扳机组件11对所述工作部300 施加工作压力才能接通所述触发开关42-1，对所述电加热装置32进行加热，误操作可能导致的意外伤害或安全隐患，临床使用过程更加安全、可靠。In the tissue ablation, cutting and fusion system of the present utility model, the trigger switch 42-1 can be turned on only when the trigger assembly 11 is pulled to apply working pressure to the working part 300, and the electric heating device 32 is heated. The accidental injury or safety hazard that may be caused by the operation, the clinical use process is safer and more reliable.
所述手柄组件100还含固定机构15；所述扳机组件11通过所述固定机构15固定安装在所述壳体(14)上。组装时，所述扳机组件11可镶嵌或固定在所述固定机构5的安装槽内，组装成一个整体后再固定在所述壳体14上，组装过程更加简便，固定更加牢靠。The handle assembly 100 also includes a fixing mechanism 15; the trigger assembly 11 is fixedly mounted on the housing (14) through the fixing mechanism 15. When assembling, the trigger assembly 11 can be embedded or fixed in the installation groove of the fixing mechanism 5, and then fixed on the housing 14 after being assembled into a whole, the assembling process is more convenient and the fixing is more reliable.
所述扳机组件11含扳机11-1、摇臂11-2和滑块11-3；所述扳机11-1上设有扳机转轴11-1-1和摇臂驱动轴11-1-2；所述摇臂11-2含摇臂支点11-2-1、运动滑槽11-2-2和推块卡槽11-2-3；所述滑块11-3含运动推块11-3-1、滑动凸阶11-3-2和工作凸台11-3-3；所述扳机转轴11-1-1和所述固定机构15连接在一起，固定在所述壳体14上；所述摇臂驱动轴11-1-2一端连接在所述扳机11-1上，另一端镶嵌在所述运动滑槽11-2-2内；所述摇臂支点11-2-1和所述固定机构15连接在一起，将所述摇臂11-2可运动地安装在所述壳体 14内；所述运动推块11-3-1镶嵌在所述推块卡槽11-2-3内，所述滑动凸阶11-3-2镶嵌在所述固定机构15的定位滑槽15-1内，和所述固定机构15连接在一起；扳动所述扳机11-1，所述扳机11-1绕所述扳机转轴11-1-1转动，带动所述摇臂驱动轴11-1-2沿所述运动滑槽 11-2-2往复运动，从而推动所述摇臂11-2绕所述摇臂支点11-2-1往复摆动；所述摇臂11-2 的往复摆动推动镶嵌在所述推块卡槽11-2-3内的运动推块11-3-1从而驱动所述滑块沿定位滑槽15-1来回直线运动，从而实现所述工作部300的工作面31的闭合和打开。The trigger assembly 11 includes a trigger 11-1, a rocker arm 11-2 and a slider 11-3; the trigger 11-1 is provided with a trigger shaft 11-1-1 and a rocker arm drive shaft 11-1-2; The rocker arm 11-2 includes a rocker fulcrum 11-2-1, a motion chute 11-2-2 and a push block slot 11-2-3; the slider 11-3 includes a motion push block 11-3 -1. The sliding convex step 11-3-2 and the working boss 11-3-3; the trigger shaft 11-1-1 is connected with the fixing mechanism 15 and fixed on the housing 14; One end of the rocker arm drive shaft 11-1-2 is connected to the trigger 11-1, and the other end is embedded in the movement chute 11-2-2; the rocker arm fulcrum 11-2-1 and the The fixing mechanism 15 is connected together, and the rocker arm 11-2 is movably installed in the housing 14; the moving push block 11-3-1 is embedded in the push block slot 11-2-3 Inside, the sliding convex step 11-3-2 is embedded in the positioning chute 15-1 of the fixing mechanism 15, and is connected with the fixing mechanism 15; when the trigger 11-1 is pulled, the trigger 11-1 rotates around the trigger shaft 11-1-1, driving the rocker arm drive shaft 11-1-2 to reciprocate along the movement chute 11-2-2, thereby pushing the rocker arm 11-2 Swing reciprocally around the fulcrum 11-2-1 of the rocker arm; the reciprocating swing of the rocker arm 11-2 pushes the moving push block 11-3-1 embedded in the push block slot 11-2-3 to drive The slider moves linearly back and forth along the positioning chute 15 - 1 , so as to realize the closing and opening of the working surface 31 of the working part 300 .
所述扳机11-1上设有触发部11-1-3；当所述扳机11-1朝向所述壳体14的握把14-1方向运动时，所述触发部11-1-3触碰所述触发开关42-1，所述触发开关42-1接通；当所述扳机11-1远离所述壳体14的握把14-1方向运动时，所述触发部11-1-3脱离所述触发开关42-1，所述触发开关42-1断开。The trigger 11-1 is provided with a trigger part 11-1-3; when the trigger 11-1 moves towards the handle 14-1 of the housing 14, the trigger part 11-1-3 touches Touch the trigger switch 42-1, the trigger switch 42-1 is turned on; when the trigger 11-1 moves away from the handle 14-1 of the housing 14, the trigger part 11-1- 3 Disengage from the trigger switch 42-1, and the trigger switch 42-1 is turned off.
所述档位调节按钮12通过所述线路41和所述控制器42相连接。医生可根据手术过程的具体情况通过所述档位调节按钮12选择不同的输出功率，临床操作更加方便。The gear adjustment button 12 is connected with the controller 42 through the line 41 . The doctor can select different output powers through the gear adjustment button 12 according to the specific conditions of the operation process, and the clinical operation is more convenient.
所述档位调节按钮12含切割档12-1和融合档12-2；所述切割档12-1和融合档12-2通过杠杆机构12-3关联在一起，使得所述切割档12-1和融合档12-2不能同时按下。所述切割档12-1和融合档12-2不能同时按下，可以保证在临床使用过程中不会出现误操作现象。The gear adjustment button 12 includes a cutting gear 12-1 and a fusion gear 12-2; the cutting gear 12-1 and the fusion gear 12-2 are linked together through a lever mechanism 12-3, so that the cutting gear 12- 1 and fusion file 12-2 cannot be pressed at the same time. The cutting gear 12-1 and the fusion gear 12-2 cannot be pressed at the same time, which can ensure that there will be no misoperation during clinical use.
所述手柄组件100还含复位机构16。当松开所述扳机11-1时，所述复位机构16通过复位力可以让所述扳机11-1自动复位，大大提高使用过程的安全性、方便性和舒适性。所述复位机构16可以是扭簧机构、或弹簧机构、或弹性体机构等多种形式，本领域的技术人员可以根据需要设计出各种复位机构，并且根据需要将1个或多个所述复位机构16安装在器械的不同部位，都并不脱离本申请的保护范围。The handle assembly 100 also includes a reset mechanism 16 . When the trigger 11-1 is released, the reset mechanism 16 can automatically reset the trigger 11-1 through the reset force, which greatly improves the safety, convenience and comfort of the use process. Described reset mechanism 16 can be various forms such as torsion spring mechanism, or spring mechanism, or elastic body mechanism, and those skilled in the art can design various reset mechanisms as required, and as required one or more described The reset mechanism 16 is installed in different parts of the apparatus, and all do not depart from the scope of protection of the present application.
所述手柄组件100还含限力机构17。所述限力机构17可以限制通过所述扳机组件11传递给所述工作部300的工作压力，当所述限力机构17发生作用时，操作者扳动所述扳机11-1后施加给所述工作部300的最大工作压力是恒定的，通常在软组织的消融、切割和融合过程中，可以将最大工作压力限定在100N以下。当然本领域的技术人员可以根据需要设定所述限力机构17限定的最大工作压力的限值，都并不脱离本申请的保护范围。所述限力机构17可以是弹簧限力机构、或弹性体限力机构、或压簧限力机构等各种形式的结构，本领域的技术人员还可以设计出其它各种形式的限力机构，都并不脱离本申请的保护范围。The handle assembly 100 also includes a force limiting mechanism 17 . The force limiting mechanism 17 can limit the working pressure transmitted to the working part 300 through the trigger assembly 11. When the force limiting mechanism 17 works, the operator pulls the trigger 11-1 and applies it to the The maximum working pressure of the above-mentioned working part 300 is constant, and usually in the process of ablation, cutting and fusion of soft tissue, the maximum working pressure can be limited below 100N. Of course, those skilled in the art can set the limit value of the maximum working pressure defined by the force limiting mechanism 17 according to needs, without departing from the protection scope of the present application. The force limiting mechanism 17 can be a spring force limiting mechanism, or an elastic body force limiting mechanism, or a pressure spring force limiting mechanism, etc., and those skilled in the art can also design other various forms of force limiting mechanisms , all do not depart from the scope of protection of the present application.
所述扳机11-1朝向所述壳体14的握把14-1方向运动直至所述限力机构17发生作用时，才能启动所述触发开关42-1，在所述触发开关42-1接通状态下，才能闭合所述档位调节按钮12，接通所述电路系统400，实现所述组织消融、切割及融合系统900在设定工作压力下进行组织消融、切割或融合。因只有所述限力机构17发生作用时，才能启动所述触发开关42-1，因此保证了医生手术过程中对组织施加的工作压力是恒定的，从而实现本实用新型之组织消融、切割及融合系统需要在设定的工作压力下才能进行组织消融、切割或融合，手术效果更加稳定，有效地防止了误操作可能导致的意外伤害，以及因不同外科医生使用的夹持力不同而导致的血管闭合、组织融合、切割等临床的效果差异，更加安全有效，即本实用新型之一种组织消融、切割及融合系统只有在恒定夹持力下才能启动进行组织的消融、切割及融合，避免了操作者因不同用力而导致的使用效果的差异。The trigger 11-1 moves toward the handle 14-1 of the housing 14 until the force limiting mechanism 17 takes effect, then the trigger switch 42-1 can be activated, and when the trigger switch 42-1 is connected to Only in the on state can the gear adjustment button 12 be closed and the circuit system 400 connected, so that the tissue ablation, cutting and fusion system 900 can perform tissue ablation, cutting or fusion under the set working pressure. Because the trigger switch 42-1 can only be activated when the force limiting mechanism 17 is active, it is ensured that the working pressure applied to the tissue by the doctor during the operation is constant, thereby realizing the tissue ablation, cutting and cutting of the present utility model. The fusion system can only perform tissue ablation, cutting or fusion under the set working pressure, and the operation effect is more stable, which effectively prevents accidental injuries that may be caused by misoperation, as well as injuries caused by different clamping forces used by different surgeons. Different clinical effects such as vascular closure, tissue fusion, and cutting are safer and more effective. That is, the tissue ablation, cutting, and fusion system of the present utility model can only start tissue ablation, cutting, and fusion under constant clamping force, avoiding The difference in the use effect caused by the operator's different force is explained.
所述轴组件200还含旋钮23；所述旋钮23可驱动所述轴杆21进行旋转运动。The shaft assembly 200 further includes a knob 23; the knob 23 can drive the shaft 21 to rotate.
所述轴杆21含内杆21-1和外杆21-2；所述工作面31分别连接在所述内杆21-1和外杆21-2的远端；当所述内杆21-1向近端运动时，所述工作面31闭合；当所述内杆21-1 向远端运动时，所述工作面31打开；转动所述旋钮23可驱动所述内杆21-1和所述外杆 21-2转动，进而驱动所述工作面31进行旋转运动。The shaft 21 includes an inner rod 21-1 and an outer rod 21-2; the working surface 31 is respectively connected to the distal ends of the inner rod 21-1 and the outer rod 21-2; when the inner rod 21- 1 moves proximally, the working surface 31 is closed; when the inner rod 21-1 moves distally, the working surface 31 is opened; turning the knob 23 can drive the inner rod 21-1 and The outer rod 21-2 rotates, and then drives the working surface 31 to rotate.
临床使用过程中，往往根据需要处理组织的部位不同，需要旋转所述工作面31到合适的位置，通过所述旋钮23就可以驱动所述轴杆21运动，进而驱动所述工作面31旋转至合适的方向和位置。During clinical use, it is often necessary to rotate the working surface 31 to a suitable position according to the different parts of the tissue to be treated, and the shaft 21 can be driven to move through the knob 23, and then the working surface 31 is driven to rotate to Appropriate orientation and location.
所述电接口装置43是弹性电接口装置431，所述弹性电接口装置431含导电接头43-1、弹性导电机构43-2和电接口43-3；所述导电接头43-1一端通过所述线路41和所述电加热装置32连接，另一端和所述弹性导电机构43-2连接；所述弹性导电机构43-2另一端和所述电接口43-3连接在一起，所述电接口43-3和所述电源500连接。The electrical interface device 43 is an elastic electrical interface device 431, the elastic electrical interface device 431 includes a conductive connector 43-1, an elastic conductive mechanism 43-2 and an electrical interface 43-3; one end of the conductive connector 43-1 passes through the The circuit 41 is connected to the electric heating device 32, and the other end is connected to the elastic conductive mechanism 43-2; the other end of the elastic conductive mechanism 43-2 is connected to the electrical interface 43-3, and the electric The interface 43-3 is connected to the power supply 500.
所述导电接头43-1含转子43-1-1和定子43-1-2；所述转子43-1-1能进行旋转；所述转子43-1-1的远端和所述轴杆21的近端连接在一起，所述轴杆21旋转时，所述转子 43-1-1可同步转动；所述定子43-1-2的近端与所述弹性导电机构43-2的远端连接在一起。The conductive joint 43-1 includes a rotor 43-1-1 and a stator 43-1-2; the rotor 43-1-1 can rotate; the distal end of the rotor 43-1-1 and the shaft The proximal ends of 21 are connected together, when the shaft 21 rotates, the rotor 43-1-1 can rotate synchronously; the proximal end of the stator 43-1-2 is connected with the far ends connected together.
因所述转子43-1-1可随着所述轴杆21同步旋转，因此，连接所述转子43-1-1和所述轴杆21之间的线路41也随之同步旋转，连接所述导电接头43-1与所述轴杆21后端的所述线路41之间保持同步，可以避免了所述线路41的扭曲可能导致的电线断裂或焊点的松脱。Because the rotor 43-1-1 can rotate synchronously with the shaft 21, the line 41 connecting the rotor 43-1-1 and the shaft 21 also rotates synchronously, connecting all The synchronization between the conductive joint 43 - 1 and the circuit 41 at the rear end of the shaft 21 can avoid wire breakage or solder joint loosening that may be caused by twisting of the circuit 41 .
所述弹性导电机构43-2是保持电路通畅状态下，在外力作用下可以发生弹性变形的导电机构。所述弹性导电机构43-2在外力作用下可以发生弹性变形，因此，当所述轴杆21向近端平移时，所述轴杆21向所述弹性导电机构43-2施加压力，所述弹性导电机构 43-2压缩变形，当所述轴杆向远端平移时，所述轴杆21施加给所述弹性导电机构43-2的压力逐步解除，在弹性恢复力的作用下，能持续保持所述导电接头43-1和所述轴杆21的连接状态，保持所述电路系统400的稳定供电。在这个运动周期中，所述弹性导电机构43-2 发生弹性变形，进行往复动作，克服了目前的电线连接时，因电线不停的伸缩导致的疲劳断裂或焊点松脱。不仅保持了器械良好的操控性，同时提高了电路的可靠性。The elastic conductive mechanism 43-2 is a conductive mechanism that can elastically deform under the action of an external force when the circuit is kept unobstructed. The elastic conductive mechanism 43-2 can be elastically deformed under the action of an external force. Therefore, when the shaft 21 translates to the proximal end, the shaft 21 exerts pressure on the elastic conductive mechanism 43-2, and the The elastic conductive mechanism 43-2 is compressed and deformed. When the shaft rod 21 translates to the distal end, the pressure applied by the shaft rod 21 to the elastic conductive mechanism 43-2 is gradually released, and under the action of the elastic restoring force, it can continue The connection state between the conductive joint 43 - 1 and the shaft 21 is maintained, and the stable power supply of the circuit system 400 is maintained. During this movement cycle, the elastic conductive mechanism 43-2 undergoes elastic deformation and performs reciprocating action, which overcomes the fatigue fracture or solder joint loosening caused by the continuous expansion and contraction of the current wires when the wires are connected. It not only maintains the good controllability of the device, but also improves the reliability of the circuit.
所述电源500是电池51、或电池组52或主机53。所述电池51或电池组52体积小、重量轻，适合于外出携带，对于用电环境要求低，低压供电也更加安全，而所述主机53可以长时间稳定供电，尤其适合于手术时间长的大型手术；使用者可以根据使用环境和使用要求的不同选择不同的所述电源500。The power source 500 is a battery 51 , or a battery pack 52 or a host 53 . The battery 51 or the battery pack 52 is small in size and light in weight, and is suitable for carrying out. It has low requirements on the power environment, and the low-voltage power supply is also safer. The host 53 can provide stable power for a long time, and is especially suitable for long-term operations. Large-scale surgery; users can choose different power sources 500 according to different usage environments and usage requirements.
所述组织消融、切割及融合系统900还含提示系统600。所述提示系统600可以根据需要提示操作者器械的使用状态，如用不同的声音提示不同的工作状态，用不同的灯光提示电源的状态，用不同的图案提示不同的工作部位等。The tissue ablation, cutting and fusion system 900 also includes a prompting system 600 . The reminder system 600 can remind the operator of the use state of the equipment as needed, such as different working states with different sounds, power status with different lights, and different working parts with different patterns.
所述提示系统600是声音提示装置61、或灯光提示装置62、或图像提示装置63。申请人在此只列举了上述三种提示装置，本领域的技术人员可以根据需要设计出不同的提示系统结构，都并不脱离本申请的保护范围。The prompting system 600 is a sound prompting device 61 , or a light prompting device 62 , or an image prompting device 63 . The applicant here only lists the above three prompting devices, and those skilled in the art can design different prompting system structures according to needs, without departing from the scope of protection of the present application.
所述组织消融、切割及融合系统900还含排烟系统700；所述排烟系统700含烟雾出口71、排烟管72和烟雾进口73。所述排烟系统700的烟雾出口71可以连接医用负压源，及时将手术过程中产生是烟雾抽出体外，保证手术视野的清晰，手术过程更加安全、可靠。The tissue ablation, cutting and fusion system 900 also includes a smoke exhaust system 700 ; the smoke exhaust system 700 includes a smoke outlet 71 , a smoke exhaust pipe 72 and a smoke inlet 73 . The smoke outlet 71 of the smoke exhaust system 700 can be connected to a medical negative pressure source to timely extract the smoke generated during the operation from the body to ensure a clear view of the operation and make the operation safer and more reliable.
所述组织消融、切割及融合系统900还含给/排水系统800；所述给/排水系统800含出水口81、排水管82和进水口83。所述给/排水系统800的排水管82既可以是排水管也可以是供水管。在手术过程中，医生可以根据手术需要通过所述给/排水系统800向手术部位注入生理盐水或其它溶剂，也可以通过所述给/排水系统800及时将手术部位的血水或污水及时排除体外，保证手术过程的顺畅进行。The tissue ablation, cutting and fusion system 900 also includes a water supply/drainage system 800 ; the water supply/drainage system 800 includes a water outlet 81 , a drain pipe 82 and a water inlet 83 . The drain pipe 82 of the water supply/drainage system 800 can be either a drain pipe or a water supply pipe. During the operation, the doctor can inject physiological saline or other solvents into the surgical site through the water supply/drainage system 800 according to the surgical needs, and can also timely remove blood or sewage from the surgical site through the water supply/drainage system 800. To ensure the smooth progress of the operation process.
临床使用时，将所述电源500通过所述电接口43-3和所述电路系统400连接，打开电源开关，扳动所述扳机11-1向所述握把14-1方向运动，驱动所述内杆21-1向近端运动，所述工作面31闭合，所述工作部300夹持住需要处理的组织并持续扳动所述扳机11-1直至所述限力机构17发生作用，接通所述触发开关42-1，根据手术情况，选择按下所述档位调节按钮12的切割档12-1或融合档12-2，所述档位调节按钮12接通所述控制器42，此时，所述电路系统400将所述电源500和所述电加热装置32接通，所述电加热装置32 开始发热，对组织进行消融、切割或融合，在此过程中，所述弹性导电机构43-2在所述内杆21的推力作用下发生弹性变形，保持所述电路系统400的稳定供电。操作完毕，松开所述扳机11-1，所述扳机11-1在所述复位机构16的作用下复位，所述触发开关42-1断开，所述电加热装置32停止工作不再继续发热，所述内杆21-1向远端运动，所述工作面 32打开，完成一次组织处理过程。当需要对所述工作面32进行旋转时，只需要旋转所述旋钮23，所述旋钮23驱动所述轴杆21旋转，连接于所述轴杆21上的工作面32随之发生旋转。在旋转过程中，因所述转子43-1-1可随着所述轴杆21同步旋转，因此，连接所述导电接头43-1与所述轴杆21后端的所述线路41之间保持同步，可以避免了所述线路 41的扭曲可能导致的电线断裂或焊点的松脱或接头发热，从而保证了所述电路系统400的稳定供电。依次选取不同的组织部位，重复扳动和松开所述扳机11-1，即可完成手术操作，手术过程操作非常简单。In clinical use, connect the power supply 500 to the circuit system 400 through the electrical interface 43-3, turn on the power switch, pull the trigger 11-1 to move toward the handle 14-1, and drive the The inner rod 21-1 moves proximally, the working surface 31 is closed, the working part 300 clamps the tissue to be treated and continues to pull the trigger 11-1 until the force limiting mechanism 17 acts, Turn on the trigger switch 42-1, select the cutting gear 12-1 or the fusion gear 12-2 that presses the gear adjustment button 12 according to the operation situation, and the gear adjustment button 12 turns on the controller 42. At this time, the circuit system 400 connects the power supply 500 and the electric heating device 32, and the electric heating device 32 starts to generate heat to ablate, cut or fuse the tissue. During this process, the The elastic conductive mechanism 43 - 2 elastically deforms under the pushing force of the inner rod 21 to maintain stable power supply of the circuit system 400 . After the operation is completed, release the trigger 11-1, the trigger 11-1 is reset under the action of the reset mechanism 16, the trigger switch 42-1 is turned off, and the electric heating device 32 stops working and does not continue When heat is generated, the inner rod 21-1 moves to the distal end, the working surface 32 is opened, and a tissue treatment process is completed. When the working surface 32 needs to be rotated, it is only necessary to rotate the knob 23, the knob 23 drives the shaft 21 to rotate, and the working surface 32 connected to the shaft 21 rotates accordingly. During the rotation, because the rotor 43-1-1 can rotate synchronously with the shaft 21, therefore, the line 41 connecting the conductive joint 43-1 and the rear end of the shaft 21 is maintained Synchronization can avoid wire breakage or solder joint loosening or joint heating that may be caused by twisting of the line 41 , thereby ensuring stable power supply of the circuit system 400 . Different tissue parts are selected in sequence, and the trigger 11-1 is repeatedly pulled and released to complete the operation, and the operation process is very simple.
本实用新型之组织消融、切割及融合系统含手柄组件100、轴组件200、工作部300、电路系统400及电源500。所述电路系统400的控制器42设有触发开关42-1。所述扳机 11-1上设有触发部11-1-3；当所述扳机11-1朝向所述壳体14的握把14-1方向运动直至所述限力机构17发生作用时，所述触发部11-1-3才触碰所述触发开关42-1，所述触发开关42-1接通；当所述扳机11-1远离所述壳体14的握把14-1方向运动时，所述触发部11-1-3 脱离所述触发开关42-1，所述触发开关42-1断开。因只有所述限力机构17发生作用时，才能启动所述触发开关42-1，从而实现本实用新型之组织消融、切割及融合系统需要在设定的工作压力下才能进行组织消融、切割或融合，手术效果更加稳定，有效地防止了误操作可能导致的意外伤害，以及因不同外科医生使用的夹持力不同而导致的血管闭合、组织融合、切割等临床的效果差异，更加安全有效，即本实用新型之一种组织消融、切割及融合系统只有在恒定夹持力下才能启动进行组织的消融、切割及融合，避免了操作者因不同用力而导致的使用效果的差异。The tissue ablation, cutting and fusion system of the present invention includes a handle assembly 100 , a shaft assembly 200 , a working part 300 , a circuit system 400 and a power supply 500 . The controller 42 of the circuit system 400 is provided with a trigger switch 42-1. The trigger 11-1 is provided with a trigger part 11-1-3; when the trigger 11-1 moves toward the handle 14-1 of the housing 14 until the force limiting mechanism 17 acts, the The trigger part 11-1-3 touches the trigger switch 42-1, and the trigger switch 42-1 is turned on; when the trigger 11-1 moves away from the handle 14-1 of the housing 14 , the trigger part 11-1-3 is separated from the trigger switch 42-1, and the trigger switch 42-1 is turned off. Since the trigger switch 42-1 can be activated only when the force limiting mechanism 17 is active, the tissue ablation, cutting and fusion system of the present invention can only perform tissue ablation, cutting or fusion under the set working pressure. Fusion, the operation effect is more stable, effectively prevents accidental injuries that may be caused by misoperation, and differences in clinical effects such as vascular closure, tissue fusion, and cutting caused by different clamping forces used by different surgeons, and is safer and more effective. That is, the tissue ablation, cutting and fusion system of the present utility model can only be started to perform tissue ablation, cutting and fusion under a constant clamping force, which avoids the difference in the use effect caused by the different force of the operator.
附图说明Description of drawings
图1是本实用新型之组织消融、切割及融合系统的工作面打开时候的立体结构示意图。Fig. 1 is a three-dimensional structural diagram of the tissue ablation, cutting and fusion system of the present invention when the working surface is opened.
图1-1是图1工作面闭合时的立体结构示意图。Figure 1-1 is a schematic diagram of the three-dimensional structure of the working face in Figure 1 when it is closed.
图2是图1的主视图。Fig. 2 is a front view of Fig. 1 .
图2-1是图2的A-A剖视图。Fig. 2-1 is a sectional view of A-A in Fig. 2 .
图2-2是图2-1的B处放大图。Figure 2-2 is an enlarged view of B in Figure 2-1.
图3是图1-1的主视图。Fig. 3 is a front view of Fig. 1-1.
图3-1是图3的C-C剖视图。Fig. 3-1 is a C-C sectional view of Fig. 3 .
图4是本实用新型之组织消融、切割及融合系统的扳机组件的结构示意图。Fig. 4 is a schematic structural view of the trigger assembly of the tissue ablation, cutting and fusion system of the present invention.
图5是本实用新型之组织消融、切割及融合系统的轴组件的结构示意图。Fig. 5 is a schematic structural view of the shaft assembly of the tissue ablation, cutting and fusion system of the present invention.
图5-1是图5的D-D剖视图。Fig. 5-1 is a D-D sectional view of Fig. 5 .
图6是含给/排水系统的本实用新型之组织消融、切割及融合系统立体结构示意图。Fig. 6 is a three-dimensional structural schematic diagram of the tissue ablation, cutting and fusion system of the present invention including the water supply/drainage system.
图6-1是图6的E处放大图。Figure 6-1 is an enlarged view of E in Figure 6.
图7是含夹持钳的本实用新型之组织消融、切割及融合系统的立体结构示意图。Fig. 7 is a three-dimensional schematic diagram of the tissue ablation, cutting and fusion system of the present invention including clamping forceps.
图7-1是图7的F处放大图。Figure 7-1 is an enlarged view of F in Figure 7.
图8是带电池和电池组的本实用新型之组织消融、切割及融合系统的立体结构示意图。Fig. 8 is a three-dimensional schematic diagram of the tissue ablation, cutting and fusion system of the present invention with batteries and battery packs.
图9是带主机的本实用新型之组织消融、切割及融合系统的立体结构示意图。Fig. 9 is a three-dimensional structural schematic diagram of the tissue ablation, cutting and fusion system of the present invention with a host.
上述图中：In the above figure:
100为手柄组件，200为轴组件，300为工作部，400为电路系统，500为电源，600 为提示系统，700为排烟系统，800为给/排水系统，900为本实用新型之组织消融、切割及融合系统。100 is the handle assembly, 200 is the shaft assembly, 300 is the working part, 400 is the circuit system, 500 is the power supply, 600 is the prompt system, 700 is the smoke exhaust system, 800 is the water supply/drainage system, 900 is the tissue ablation of the utility model , cutting and fusion system.
手柄组件上：On the handle assembly:
11为扳机组件，12为档位调节按钮，13为轴连接机构，14为壳体，15为固定机构，16为复位机构，17为限力机构。11 is a trigger assembly, 12 is a gear adjustment button, 13 is a shaft connection mechanism, 14 is a housing, 15 is a fixing mechanism, 16 is a reset mechanism, and 17 is a force limiting mechanism.
11-1为扳机，11-2为摇臂，11-3为滑块；11-1-1为扳机转轴，11-1-2为摇臂驱动轴，11-1-3为触发部，11-2-1为摇臂支点，11-2-2为运动滑槽，11-2-3为推块卡槽，11-3-1为运动推块，11-3-2为滑动凸阶，11-3-3为工作凸台。11-1 is a trigger, 11-2 is a rocking arm, and 11-3 is a slide block; 11-1-1 is a trigger shaft, 11-1-2 is a rocking arm drive shaft, 11-1-3 is a trigger part, 11 -2-1 is the fulcrum of the rocker arm, 11-2-2 is the movement chute, 11-2-3 is the push block slot, 11-3-1 is the movement push block, 11-3-2 is the sliding convex step, 11-3-3 is the working boss.
12-1为切割档，12-2为融合档，12-3为杠杆机构。12-1 is a cutting gear, 12-2 is a fusion gear, and 12-3 is a lever mechanism.
14-1为握把。14-1 is the handle.
15-1为定位滑槽。15-1 is a positioning chute.
17-1为弹簧限力机构。17-1 is a spring force limiting mechanism.
轴组件上：On the shaft assembly:
21为轴杆，22为连接组件，23为旋钮。21 is a shaft rod, 22 is a connection assembly, and 23 is a knob.
21-1为内杆，21-2为外杆。21-1 is an inner rod, and 21-2 is an outer rod.
工作部上：On the work department:
31为工作面，32为电加热装置，33为转轴；31-1为远端工作面，31-2为近端工作面；301为第一工作部，302为第二工作部。31 is a working surface, 32 is an electric heating device, 33 is a rotating shaft; 31-1 is a distal working surface, 31-2 is a proximal working surface; 301 is a first working part, and 302 is a second working part.
电路系统上：On the circuit system:
41为线路，42为控制器，43为电接口装置，44为绝缘层，431为弹性电接口装置。41 is a circuit, 42 is a controller, 43 is an electrical interface device, 44 is an insulating layer, and 431 is an elastic electrical interface device.
41-1为导电芯杆，42-1为触发开关，43-1为导电接头，43-2为弹性导电机构，43-3为电接口；43-1-1为转子，43-1-2为定子；电刷43-11。41-1 is a conductive core rod, 42-1 is a trigger switch, 43-1 is a conductive joint, 43-2 is an elastic conductive mechanism, 43-3 is an electrical interface; 43-1-1 is a rotor, 43-1-2 For the stator; electric brush 43-11.
电源上：On the power supply:
51为电池，52为电池组，53为主机。51 is a battery, 52 is a battery pack, and 53 is a host.
提示系统上：Prompt on the system:
61为声音提示装置，62为灯光提示装置，63为图像提示装置。61 is a sound prompting device, 62 is a light prompting device, and 63 is an image prompting device.
排烟系统上：On the smoke extraction system:
71为烟雾出口，72为排烟管，73为烟雾进口。71 is the smog outlet, 72 is the smoke exhaust pipe, and 73 is the smog inlet.
给/排水系统上：On the water supply/drainage system:
81为出水口，82为排水管，83为进水口。81 is a water outlet, 82 is a drain pipe, and 83 is a water inlet.
具体实施方式Detailed ways
实施例：本实用新型之组织消融、切割及融合系统Embodiment: Tissue ablation, cutting and fusion system of the present utility model
参考图1至图6-1，本实施例之组织消融、切割及融合系统900含手柄组件100、轴组件200、工作部300、电路系统400、电源500、提示系统600和排烟系统700。1 to 6-1, the tissue ablation, cutting and fusion system 900 of this embodiment includes a handle assembly 100, a shaft assembly 200, a working part 300, a circuit system 400, a power supply 500, a prompt system 600 and a smoke exhaust system 700.
所述手柄组件100含扳机组件11、档位调节按钮12、轴连接机构13和壳体14、固定机构15、复位机构16及限力机构17。所述扳机组件11通过所述固定机构15固定安装在所述壳体(14)上，档位调节按钮12和轴连接机构13设在所述壳体14上。The handle assembly 100 includes a trigger assembly 11 , a gear adjustment button 12 , a shaft connecting mechanism 13 and a housing 14 , a fixing mechanism 15 , a reset mechanism 16 and a force limiting mechanism 17 . The trigger assembly 11 is fixedly installed on the housing (14) through the fixing mechanism 15, and the gear adjustment button 12 and the shaft connection mechanism 13 are arranged on the housing 14.
所述轴组件200含轴杆21、连接组件22和旋钮23。The shaft assembly 200 includes a shaft 21 , a connecting assembly 22 and a knob 23 .
所述工作部300含2个工作面31，1个所述工作面31上设有电加热装置32。The working part 300 includes two working surfaces 31 , and one of the working surfaces 31 is provided with an electric heating device 32 .
所述电路系统400含线路41、控制器42和电接口装置43。所述电路系统400通过所述电接口装置43和所述电源500相连接。The circuit system 400 includes a circuit 41 , a controller 42 and an electrical interface device 43 . The circuit system 400 is connected to the power supply 500 through the electrical interface device 43 .
本实施例中，所述控制器42含触发开关42-1；所述扳机组件11的运动可接通或断开所述触发开关42-1。In this embodiment, the controller 42 includes a trigger switch 42-1; the movement of the trigger assembly 11 can turn on or off the trigger switch 42-1.
所述轴组件200的近端通过所述轴连接机构13和所述手柄组件100连接；所述轴组件200的远端和所述工作部300连接；所述电加热装置32通过所述电路系统400和所述电源500连接。The proximal end of the shaft assembly 200 is connected to the handle assembly 100 through the shaft connection mechanism 13; the distal end of the shaft assembly 200 is connected to the working part 300; the electric heating device 32 passes through the circuit system 400 is connected to the power supply 500.
参考图3，所述扳机组件11含扳机11-1、摇臂11-2和滑块11-3；所述扳机11-1上设有扳机转轴11-1-1和摇臂驱动轴11-1-2；所述摇臂11-2含摇臂支点11-2-1、运动滑槽 11-2-2和推块卡槽11-2-3；所述滑块11-3含运动推块11-3-1、滑动凸阶11-3-2和工作凸台11-3-3；所述扳机转轴11-1-1和所述固定机构15连接在一起，固定在所述壳体14上；所述摇臂驱动轴11-1-2一端连接在所述扳机11-1上，另一端镶嵌在所述运动滑槽11-2-2 内；所述摇臂支点11-2-1和所述固定机构15连接在一起，将所述摇臂11-2可运动地安装在所述壳体14内；所述运动推块11-3-1镶嵌在所述推块卡槽11-2-3内，所述滑动凸阶 11-3-2镶嵌在所述固定机构15的定位滑槽15-1内，和所述固定机构15连接在一起；扳动所述扳机11-1，所述扳机11-1绕所述扳机转轴11-1-1转动，带动所述摇臂驱动轴11-1-2 沿所述运动滑槽11-2-2往复运动，从而推动所述摇臂11-2绕所述摇臂支点11-2-1往复摆动；所述摇臂11-2的往复摆动推动镶嵌在所述推块卡槽11-2-3内的运动推块11-3-1从而驱动所述滑块沿定位滑槽15-1来回直线运动，从而实现所述工作部300的工作面31的闭合和打开。Referring to Fig. 3, the trigger assembly 11 includes a trigger 11-1, a rocker arm 11-2 and a slider 11-3; the trigger 11-1 is provided with a trigger shaft 11-1-1 and a rocker arm drive shaft 11- 1-2; the rocker arm 11-2 includes a rocker fulcrum 11-2-1, a motion chute 11-2-2 and a push block slot 11-2-3; the slider 11-3 includes a motion push Block 11-3-1, sliding convex step 11-3-2 and working boss 11-3-3; the trigger shaft 11-1-1 is connected with the fixing mechanism 15 and fixed on the housing 14; one end of the rocker arm drive shaft 11-1-2 is connected to the trigger 11-1, and the other end is embedded in the movement chute 11-2-2; the rocker arm fulcrum 11-2- 1 and the fixing mechanism 15 are connected together, and the rocker arm 11-2 is movably installed in the housing 14; the moving push block 11-3-1 is embedded in the push block slot 11 -2-3, the sliding convex step 11-3-2 is embedded in the positioning chute 15-1 of the fixing mechanism 15, and is connected with the fixing mechanism 15; pull the trigger 11-1 , the trigger 11-1 rotates around the trigger shaft 11-1-1, driving the rocker arm drive shaft 11-1-2 to reciprocate along the movement chute 11-2-2, thereby pushing the rocker The arm 11-2 swings back and forth around the fulcrum 11-2-1 of the rocker arm; the reciprocating swing of the rocker arm 11-2 pushes the moving push block 11-3 embedded in the push block slot 11-2-3 -1 so as to drive the slider to move linearly back and forth along the positioning chute 15-1, thereby realizing the closing and opening of the working surface 31 of the working part 300.
所述扳机11-1上设有触发部11-1-3；当所述扳机11-1朝向所述壳体14的握把14-1方向运动时，所述触发部11-1-3触碰所述触发开关42-1，所述触发开关42-1接通；当所述扳机11-1远离所述壳体14的握把14-1方向运动时，所述触发部11-1-3脱离所述触发开关42-1，所述触发开关42-1断开。The trigger 11-1 is provided with a trigger part 11-1-3; when the trigger 11-1 moves towards the handle 14-1 of the housing 14, the trigger part 11-1-3 touches Touch the trigger switch 42-1, the trigger switch 42-1 is turned on; when the trigger 11-1 moves away from the handle 14-1 of the housing 14, the trigger part 11-1- 3 Disengage from the trigger switch 42-1, and the trigger switch 42-1 is turned off.
所述档位调节按钮12通过所述线路41和所述控制器42相连接。医生可根据手术过程的具体情况通过所述档位调节按钮12选择不同的输出功率，临床操作更加方便。The gear adjustment button 12 is connected with the controller 42 through the line 41 . The doctor can select different output powers through the gear adjustment button 12 according to the specific conditions of the operation process, and the clinical operation is more convenient.
本实施例中，所述档位调节按钮12含切割档12-1和融合档12-2；所述切割档12-1和融合档12-2通过杠杆机构12-3关联在一起，使得所述切割档12-1和融合档12-2不能同时按下。所述切割档12-1和融合档12-2不能同时按下，可以保证在临床使用过程中不会出现误操作现象。In this embodiment, the gear adjustment button 12 includes a cutting gear 12-1 and a fusion gear 12-2; the cutting gear 12-1 and the fusion gear 12-2 are linked together through a lever mechanism 12-3, so that all The cutting gear 12-1 and the fusion gear 12-2 cannot be pressed simultaneously. The cutting gear 12-1 and the fusion gear 12-2 cannot be pressed at the same time, which can ensure that there will be no misoperation during clinical use.
本实施例中，所述手柄组件100含复位机构16。本实施例中，所述复位机构16是扭簧机构16-1和弹簧机构16-2的组合。所述扭簧机构16-1设置在所述扳机转轴11-1-1处，所述弹簧机构16-2设置在所述固定机构15的定位滑槽15-1的近端，当扳动所述扳机11-1 时，所述扭簧机构16-1被压缩，所述内杆21-1向近端运动，所述弹簧机构16-2压缩变形，当松开所述扳机11-1时，在所述扭簧机构16-1和所述弹簧机构16-2的作用下，所述内杆 21-1向远端运动，所述扳机11-1自动复位。In this embodiment, the handle assembly 100 includes a reset mechanism 16 . In this embodiment, the reset mechanism 16 is a combination of a torsion spring mechanism 16-1 and a spring mechanism 16-2. The torsion spring mechanism 16-1 is arranged at the trigger shaft 11-1-1, and the spring mechanism 16-2 is arranged at the proximal end of the positioning chute 15-1 of the fixing mechanism 15. When the trigger 11-1 is pressed, the torsion spring mechanism 16-1 is compressed, the inner rod 21-1 moves to the proximal end, the spring mechanism 16-2 is compressed and deformed, and when the trigger 11-1 is released , under the action of the torsion spring mechanism 16-1 and the spring mechanism 16-2, the inner rod 21-1 moves to the distal end, and the trigger 11-1 automatically resets.
本领域的技术人员还可以根据需要设计出各种复位机构，并且根据需要将1个或多个所述复位机构16安装在器械的不同部位，都并不脱离本申请的保护范围。Those skilled in the art can also design various reset mechanisms as required, and install one or more reset mechanisms 16 on different parts of the device as required, without departing from the scope of protection of the present application.
本实施例中，所述手柄组件100含限力机构17。所述限力机构17可以限制通过所述扳机组件11传递给所述工作部300的工作压力，当所述限力机构17发生作用时，操作者扳动所述扳机11-1后施加给所述工作部300的最大工作压力是恒定的，通常在软组织的消融、切割和融合过程中，可以将最大工作压力限定在100N以下。当然本领域的技术人员可以根据需要设定所述限力机构17限定的最大工作压力的限值，都并不脱离本申请的保护范围。In this embodiment, the handle assembly 100 includes a force limiting mechanism 17 . The force limiting mechanism 17 can limit the working pressure transmitted to the working part 300 through the trigger assembly 11. When the force limiting mechanism 17 works, the operator pulls the trigger 11-1 and applies it to the The maximum working pressure of the above-mentioned working part 300 is constant, and usually in the process of ablation, cutting and fusion of soft tissue, the maximum working pressure can be limited below 100N. Of course, those skilled in the art can set the limit value of the maximum working pressure defined by the force limiting mechanism 17 according to needs, without departing from the protection scope of the present application.
本实施例中，所述扳机11-1朝向所述壳体14的握把14-1方向运动直至所述限力机构17发生作用时，才能启动所述触发开关42-1，在所述触发开关42-1接通状态下，才能闭合所述档位调节按钮12，接通所述电路系统400，实现所述组织消融、切割及融合系统 900在设定工作压力下进行组织消融、切割或融合。因只有所述限力机构17发生作用时，才能启动所述触发开关42-1，因此保证了医生手术过程中对组织施加的工作压力是恒定的，从而避免了不同的操作人员因为对组织施加的工作压力不同而造成的手术效果的差异，手术过程中手术效果更加稳定，同时有效避免了非工作状态下所述电加热装置32的持续发热可能导致的安全隐患，使用过程更加安全、可靠。当然，本领域的技术人员也可以根据需要将所述触发开关42-1的接通设计成不同的状态，但都并不脱离本申请的保护范围。In this embodiment, the trigger switch 42-1 can only be activated when the trigger 11-1 moves towards the handle 14-1 of the housing 14 until the force limiting mechanism 17 acts. Only when the switch 42-1 is turned on can the gear adjustment button 12 be closed, and the circuit system 400 be turned on, so that the tissue ablation, cutting and fusion system 900 can perform tissue ablation, cutting or fusion under the set working pressure. fusion. Because the trigger switch 42-1 can only be activated when the force limiting mechanism 17 acts, it is ensured that the working pressure applied to the tissue by the doctor during the operation is constant, thereby avoiding different operators from exerting pressure on the tissue. The operation effect is different due to the different working pressure, the operation effect is more stable during the operation, and at the same time, the potential safety hazard that may be caused by the continuous heating of the electric heating device 32 in the non-working state is effectively avoided, and the use process is safer and more reliable. Of course, those skilled in the art can also design the trigger switch 42 - 1 to be in different states according to needs, but none of them depart from the scope of protection of the present application.
本实施例中，所述限力机构17是弹簧限力机构17-1，所述弹簧限力机构17-1设置在所述滑块11-3的工作凸台11-3-3的近端，当所述内杆21-1向近端运动时，所述工作凸台11-3-3压迫所述弹簧限力机构17-1，所述弹簧限力机构17-1发生弹性变形，达到限制工作压力大小的作用。In this embodiment, the force limiting mechanism 17 is a spring force limiting mechanism 17-1, and the spring force limiting mechanism 17-1 is arranged at the proximal end of the working boss 11-3-3 of the slider 11-3 , when the inner rod 21-1 moves toward the proximal end, the working boss 11-3-3 presses the spring force limiting mechanism 17-1, and the spring force limiting mechanism 17-1 undergoes elastic deformation, reaching Limit the role of working pressure.
本领域的技术人员还可以设计出弹性体限力机构、或压簧限力机构等其它各种形式的限力机构，都并不脱离本申请的保护范围。Those skilled in the art can also design force-limiting mechanisms in other forms such as elastic body force-limiting mechanisms or compression spring force-limiting mechanisms, all without departing from the scope of protection of the present application.
临床使用过程中，往往根据需要处理组织的部位不同，需要旋转所述工作面31到合适的位置，因此，本实施例中，所述轴组件200含旋钮23，所述旋钮23可驱动所述轴杆 21进行旋转运动。During clinical use, it is often necessary to rotate the working surface 31 to a suitable position according to the different parts of the tissue to be treated. Therefore, in this embodiment, the shaft assembly 200 includes a knob 23, which can drive the The shaft 21 performs a rotational movement.
所述轴杆21含内杆21-1和外杆21-2；所述工作面31分别连接在所述内杆21-1和外杆21-2的远端；当所述内杆21-1向近端运动时，所述工作面31闭合；当所述内杆21-1 向远端运动时，所述工作面31打开。转动所述旋钮23可驱动所述内杆21-1和所述外杆 21-2转动，进而驱动所述工作面31进行旋转运动。The shaft 21 includes an inner rod 21-1 and an outer rod 21-2; the working surface 31 is respectively connected to the distal ends of the inner rod 21-1 and the outer rod 21-2; when the inner rod 21- When 1 moves proximally, the working surface 31 is closed; when the inner rod 21-1 moves distally, the working surface 31 is opened. Turning the knob 23 can drive the inner rod 21-1 and the outer rod 21-2 to rotate, and then drive the working surface 31 to rotate.
本实施例中，所述电接口装置43是弹性电接口装置431，所述弹性电接口装置431含导电接头43-1、弹性导电机构43-2和电接口43-3。所述导电接头43-1一端通过所述线路41和所述电加热装置32连接，另一端和所述弹性导电机构43-2连接；所述弹性导电机构43-2另一端和所述电接口43-3连接在一起，所述电接口43-3和所述电源500连接。In this embodiment, the electrical interface device 43 is an elastic electrical interface device 431, and the elastic electrical interface device 431 includes a conductive joint 43-1, an elastic conductive mechanism 43-2 and an electrical interface 43-3. One end of the conductive joint 43-1 is connected to the electric heating device 32 through the line 41, and the other end is connected to the elastic conductive mechanism 43-2; the other end of the elastic conductive mechanism 43-2 is connected to the electrical interface 43-3 are connected together, and the electrical interface 43-3 is connected to the power supply 500.
所述导电接头43-1含转子43-1-1和定子43-1-2；所述转子43-1-1能进行旋转；所述转子43-1-1的远端和所述轴杆21的近端连接在一起，所述轴杆21旋转时，所述转子 43-1-1可同步转动；所述定子43-1-2的近端与所述弹性导电机构43-2的远端连接在一起。The conductive joint 43-1 includes a rotor 43-1-1 and a stator 43-1-2; the rotor 43-1-1 can rotate; the distal end of the rotor 43-1-1 and the shaft The proximal ends of 21 are connected together, when the shaft 21 rotates, the rotor 43-1-1 can rotate synchronously; the proximal end of the stator 43-1-2 is connected with the far ends connected together.
因所述转子43-1-1可随着所述轴杆21同步旋转，因此，连接所述转子43-1-1和所述轴杆21之间的线路41也随之同步旋转，连接所述导电接头43-1与所述轴杆21后端的所述线路41之间保持同步，可以避免所述线路41的扭曲可能导致的电线断裂或焊点的松脱或接头发热。Because the rotor 43-1-1 can rotate synchronously with the shaft 21, the line 41 connecting the rotor 43-1-1 and the shaft 21 also rotates synchronously, connecting all The synchronization between the conductive connector 43 - 1 and the circuit 41 at the rear end of the shaft 21 can avoid wire breakage or solder joint loosening or joint heating that may be caused by twisting of the circuit 41 .
所述弹性导电机构43-2是保持电路通畅状态下，在外力作用下可以发生弹性变形的导电机构。所述弹性导电机构43-2在外力作用下可以发生弹性变形，因此，当所述轴杆21向近端平移时，所述轴杆21向所述弹性导电机构43-2施加压力，所述弹性导电机构 43-2压缩变形，当所述轴杆向远端平移时，所述轴杆21施加给所述弹性导电机构43-2的压力逐步解除，在弹性恢复力的作用下，能持续保持所述导电接头43-1和所述轴杆21的连接状态，保持所述电路系统400的稳定供电。在这个运动周期中，所述弹性导电机构43-2 发生弹性变形，进行往复动作，克服了目前的电线连接时，因电线不停的伸缩导致的疲劳断裂或焊点松脱或接头发热。不仅保持了器械良好的操控性，同时提高了电路的可靠性。The elastic conductive mechanism 43-2 is a conductive mechanism that can elastically deform under the action of an external force when the circuit is kept unobstructed. The elastic conductive mechanism 43-2 can be elastically deformed under the action of an external force. Therefore, when the shaft 21 translates to the proximal end, the shaft 21 exerts pressure on the elastic conductive mechanism 43-2, and the The elastic conductive mechanism 43-2 is compressed and deformed. When the shaft rod 21 translates to the distal end, the pressure applied by the shaft rod 21 to the elastic conductive mechanism 43-2 is gradually released, and under the action of the elastic restoring force, it can continue The connection state between the conductive joint 43 - 1 and the shaft 21 is maintained, and the stable power supply of the circuit system 400 is maintained. During this movement cycle, the elastic conductive mechanism 43-2 elastically deforms and performs reciprocating action, which overcomes the fatigue fracture or solder joint loosening or joint heating caused by the continuous expansion and contraction of the current wire connection. It not only maintains the good controllability of the device, but also improves the reliability of the circuit.
本实施例中，所述弹性导电机构43-2是螺旋弹簧机构。所述弹性导电机构43-2还可以是塔形弹簧机构、或压簧机构等各种弹簧机构，申请人在此不一一列举。本领域的技术人员也根据需要将所述弹性导电机构43-2设计成弹性体结构等其它各种弹性结构，都并不脱离本领域的保护范围。In this embodiment, the elastic conductive mechanism 43-2 is a coil spring mechanism. The elastic conductive mechanism 43-2 can also be various spring mechanisms such as a tower spring mechanism or a compression spring mechanism, which the applicant does not list here. Those skilled in the art can also design the elastic conductive mechanism 43 - 2 as an elastic body structure and other elastic structures according to needs, without departing from the protection scope of the art.
参考图8和图9，所述电源500是可以是电池51、或电池组52或主机53。所述电池51或电池组52体积小、重量轻，适合于外出携带，对于用电环境要求低，低压供电也更加安全，而所述主机53可以长时间稳定供电，尤其适合于手术时间长的大型手术；使用者可以根据使用环境和使用要求的不同选择不同的所述电源500。Referring to FIG. 8 and FIG. 9 , the power source 500 may be a battery 51 , or a battery pack 52 or a host 53 . The battery 51 or the battery pack 52 is small in size and light in weight, and is suitable for carrying out. It has low requirements on the power environment, and the low-voltage power supply is also safer. The host 53 can provide stable power for a long time, and is especially suitable for long-term operations. Large-scale surgery; users can choose different power sources 500 according to different usage environments and usage requirements.
本实施例中，具体电路连接方式如下：In this embodiment, the specific circuit connection method is as follows:
正极线路：所述电加热装置32的正极连接设置在所述内杆21-1的杆芯内的线路41，为增强所述内杆21-1在平移和夹持过程中的强度，该部分所述线路41设置成刚性的导电芯杆41-1，所述导电芯杆41-1和所述内杆21-1之间设有绝缘层44，所述导电芯杆41-1 一端连接所述电加热装置32的正极，另一端和所述转子43-1-1的正极连接，所述转子 43-1-1的正极的另一端和所述定子43-1-2的正极通过电刷的方式相连接，所述定子43-1-2 的正极的另一端和所述弹性导电机构43-2的正极相连接，所述弹性导电机构43-2的正极的另一端和所述电接口43-3的正极连接，经所述电接口43-3和所述电源500的正极相连接。Positive pole line: the positive pole of the electric heating device 32 is connected to the line 41 arranged in the core of the inner rod 21-1. In order to enhance the strength of the inner rod 21-1 during translation and clamping, this part The circuit 41 is set as a rigid conductive core rod 41-1, an insulating layer 44 is provided between the conductive core rod 41-1 and the inner rod 21-1, and one end of the conductive core rod 41-1 is connected to the The positive pole of the electric heating device 32, the other end is connected to the positive pole of the rotor 43-1-1, and the other end of the positive pole of the rotor 43-1-1 is connected to the positive pole of the stator 43-1-2 through a brush The other end of the positive pole of the stator 43-1-2 is connected to the positive pole of the elastic conductive mechanism 43-2, and the other end of the positive pole of the elastic conductive mechanism 43-2 is connected to the electrical interface The positive pole of 43-3 is connected to the positive pole of the power supply 500 through the electrical interface 43-3.
负极线路：所述电加热装置32的负极和可导电的所述内杆21-1的远端相连接，所述内杆21-1和所述外杆21-2之间设置有绝缘层44，所述内杆21-1的近端经所述线路41和所述转子43-1-1的负极连接，所述转子43-1-1的负极的另一端和所述定子43-1-2的负极通过电刷的方式相连接，所述定子43-1-2的负极的另一端和所述弹性导电机构43-2的负极相连接，所述弹性导电机构43-2的负极的另一端和所述电接口43-3的负极连接，经所述电接口43-3和所述电源500的负极相连接。Negative pole line: the negative pole of the electric heating device 32 is connected to the distal end of the conductive inner rod 21-1, and an insulating layer 44 is arranged between the inner rod 21-1 and the outer rod 21-2 , the proximal end of the inner rod 21-1 is connected to the negative pole of the rotor 43-1-1 through the line 41, and the other end of the negative pole of the rotor 43-1-1 is connected to the stator 43-1-1- The negative pole of 2 is connected by means of a brush, the other end of the negative pole of the stator 43-1-2 is connected with the negative pole of the elastic conductive mechanism 43-2, and the other end of the negative pole of the elastic conductive mechanism 43-2 One end is connected to the negative pole of the electrical interface 43 - 3 , and is connected to the negative pole of the power supply 500 via the electrical interface 43 - 3 .
本实施例中，工作电流经所述电接口43-3的正极流入，经所述弹性导电机构42后经所述定子43-1-2的正极流入所述定子43-1-2，经所述定子43-1-2流出后经所述所述转子43-1-1的正极流入所述转子43-1-1，从所述转子43-1-1流出后从所述导电芯杆41-1的近端流入所述导电芯杆41-1，流经所述导电芯杆41-1后从所述电加热装置32的正极进入所述电加热装置32，驱动所述电加热装置32发热，电流然后从所述电加热装置32的负极流出后进入所述内杆21-1的远端，流经所述内杆21-1后从所述内杆21-1的近端流出，并进入所述转子43-1-1的负极，经所述转子43-1-1的负极流出后进入所述定子43-1-2的负极，经所述定子43-1-2后进入所述弹性导电机构43-2，流经所述弹性导电机构43-2后从所述弹性导电机构43-2的远端流入所述电接口43-3，经所述电接口43-3后流入所述电源500 的负极。In this embodiment, the working current flows in through the positive pole of the electrical interface 43-3, flows into the stator 43-1-2 through the positive pole of the stator 43-1-2 after passing through the elastic conductive mechanism 42, passes through the After the stator 43-1-2 flows out, it flows into the rotor 43-1-1 through the positive pole of the rotor 43-1-1, and flows out from the conductive core rod 41 after flowing out from the rotor 43-1-1. -1 flows into the conductive core rod 41-1, flows through the conductive core rod 41-1, enters the electric heating device 32 from the positive pole of the electric heating device 32, and drives the electric heating device 32 heat, the current then flows out from the negative electrode of the electric heating device 32 and then enters the distal end of the inner rod 21-1, flows through the inner rod 21-1 and then flows out from the proximal end of the inner rod 21-1, And enter the negative pole of the rotor 43-1-1, flow out through the negative pole of the rotor 43-1-1, enter the negative pole of the stator 43-1-2, and enter the negative pole of the stator 43-1-2 The elastic conductive mechanism 43-2, after flowing through the elastic conductive mechanism 43-2, flows into the electrical interface 43-3 from the far end of the elastic conductive mechanism 43-2, and flows into the electrical interface 43-3 after passing through the electrical interface 43-3 The negative pole of the power supply 500 .
参考图2-1和图8，本实施例之组织消融、切割及融合系统含提示系统600。所述提示系统600可以根据需要提示操作者器械的使用状态，如用不同的声音提示不同的工作状态，用不同的灯光提示电源的状态，用不同的图案提示不同的工作部位等。Referring to FIG. 2-1 and FIG. 8 , the tissue ablation, cutting and fusion system of this embodiment includes a prompting system 600 . The reminder system 600 can remind the operator of the use state of the equipment as needed, such as different working states with different sounds, power status with different lights, and different working parts with different patterns.
所述提示系统600在本实施例中申请人展示了声音提示装置61、灯光提示装置62、和图像提示装置63三种提示装置。申本领域的技术人员可以根据需要设计出不同的提示系统结构，都并不脱离本申请的保护范围。In the present embodiment of the prompting system 600 , the applicant presents three prompting devices: a sound prompting device 61 , a light prompting device 62 , and an image prompting device 63 . Those skilled in the art can design different reminder system structures according to needs, without departing from the protection scope of the present application.
本实施例中，所述组织消融、切割及融合系统900含排烟系统700。所述排烟系统700含烟雾出口71、排烟管72和烟雾进口73。所述排烟系统700的烟雾出口71可以连接医用负压源，及时将手术过程中产生是烟雾抽出体外，保证手术视野的清晰，手术过程更加安全、可靠。In this embodiment, the tissue ablation, cutting and fusion system 900 includes a smoke exhaust system 700 . The smoke exhaust system 700 includes a smoke outlet 71 , a smoke exhaust pipe 72 and a smoke inlet 73 . The smoke outlet 71 of the smoke exhaust system 700 can be connected to a medical negative pressure source to timely extract the smoke generated during the operation from the body to ensure a clear view of the operation and make the operation safer and more reliable.
参考图6，本实用新型之组织消融、切割及融合系统还可以含给/排水系统800。所述给/排水系统800含出水口81、排水管82和进水口83。所述给/排水系统800的排水管82 既可以是排水管也可以是供水管。在手术过程中，医生可以根据手术需要通过所述给/排水系统800向手术部位注入生理盐水或其它溶剂，也可以通过所述给/排水系统800及时将手术部位的血水或污水及时排除体外，保证手术过程的顺畅进行。同时，所述给/排水系统800也可以作为所述排烟系统700进行使用，及时将手术过程中产生的烟雾排出体外，保证手术视野的清晰。Referring to FIG. 6 , the tissue ablation, cutting and fusion system of the present invention may also include a water supply/drainage system 800 . The water supply/drainage system 800 includes a water outlet 81 , a drain pipe 82 and a water inlet 83 . The drain pipe 82 of the water supply/drainage system 800 can be either a drain pipe or a water supply pipe. During the operation, the doctor can inject physiological saline or other solvents into the surgical site through the water supply/drainage system 800 according to the surgical needs, and can also timely remove blood or sewage from the surgical site through the water supply/drainage system 800. To ensure the smooth progress of the operation process. At the same time, the water supply/drainage system 800 can also be used as the smoke exhaust system 700 to discharge the smoke generated during the operation from the body in time to ensure a clear view of the operation.
临床使用时，将所述电源500通过所述电接口43-3和所述电路系统400连接，打开电源开关，扳动所述扳机11-1向所述握把14-1方向运动，驱动所述内杆21-1向近端运动，所述工作面31闭合，所述工作部300夹持住需要处理的组织并持续扳动所述扳机11-1直至所述限力机构17发生作用，接通所述触发开关42-1，根据手术情况，选择按下所述档位调节按钮12的切割档12-1或融合档12-2，所述档位调节按钮12接通所述控制器42，此时，所述电路系统400将所述电源500和所述电加热装置32接通，所述电加热装置32 开始发热，对组织进行消融、切割或融合，在此过程中，所述弹性导电机构43-2在所述内杆21的推力作用下发生弹性变形，保持所述电路系统400的稳定供电。操作完毕，松开所述扳机11-1，所述扳机11-1在所述复位机构16的作用下复位，所述触发开关42-1断开，所述电加热装置32停止工作不再继续发热，所述内杆21-1向远端运动，所述工作面 32打开，完成一次组织处理过程。当需要对所述工作面32进行旋转时，只需要旋转所述旋钮23，所述旋钮23驱动所述轴杆21旋转，连接于所述轴杆21上的工作面32随之发生旋转。在旋转过程中，因所述转子43-1-1可随着所述轴杆21同步旋转，因此，连接所述导电接头43-1与所述轴杆21后端的所述线路41之间保持同步，可以避免了所述线路 41的扭曲可能导致的电线断裂或焊点的松脱或接头发热，从而保证了所述电路系统400的稳定供电。依次选取不同的组织部位，重复扳动和松开所述扳机11-1，即可完成手术操作，手术过程操作非常简单。In clinical use, connect the power supply 500 to the circuit system 400 through the electrical interface 43-3, turn on the power switch, pull the trigger 11-1 to move toward the handle 14-1, and drive the The inner rod 21-1 moves proximally, the working surface 31 is closed, the working part 300 clamps the tissue to be treated and continues to pull the trigger 11-1 until the force limiting mechanism 17 acts, Turn on the trigger switch 42-1, select the cutting gear 12-1 or the fusion gear 12-2 that presses the gear adjustment button 12 according to the operation situation, and the gear adjustment button 12 turns on the controller 42. At this time, the circuit system 400 connects the power supply 500 and the electric heating device 32, and the electric heating device 32 starts to generate heat to ablate, cut or fuse the tissue. During this process, the The elastic conductive mechanism 43 - 2 elastically deforms under the pushing force of the inner rod 21 to maintain stable power supply of the circuit system 400 . After the operation is completed, release the trigger 11-1, the trigger 11-1 is reset under the action of the reset mechanism 16, the trigger switch 42-1 is turned off, and the electric heating device 32 stops working and does not continue When heat is generated, the inner rod 21-1 moves to the distal end, the working surface 32 is opened, and a tissue treatment process is completed. When the working surface 32 needs to be rotated, it is only necessary to rotate the knob 23, the knob 23 drives the shaft 21 to rotate, and the working surface 32 connected to the shaft 21 rotates accordingly. During the rotation, because the rotor 43-1-1 can rotate synchronously with the shaft 21, therefore, the line 41 connecting the conductive joint 43-1 and the rear end of the shaft 21 is maintained Synchronization can avoid wire breakage or solder joint loosening or joint heating that may be caused by twisting of the line 41 , thereby ensuring stable power supply of the circuit system 400 . Different tissue parts are selected in sequence, and the trigger 11-1 is repeatedly pulled and released to complete the operation, and the operation process is very simple.
本实施例中，所述扳机11-1朝向所述壳体14的握把14-1方向运动直至所述限力机构17发生作用时，所述触发部11-1-3才触碰所述触发开关42-1，所述触发开关42-1才接通；当所述扳机11-1远离所述壳体14的握把14-1方向运动时，所述触发部11-1-3脱离所述触发开关42-1，所述触发开关42-1断开。因只有所述限力机构17发生作用时，才能启动所述触发开关42-1，从而实现本实用新型之组织消融、切割及融合系统需要在设定的工作压力下才能进行组织消融、切割或融合，手术效果更加稳定，有效地防止了误操作可能导致的意外伤害，以及因不同外科医生使用的夹持力不同而导致的血管闭合、组织融合、切割等临床的效果差异，更加安全有效，即本实用新型之一种组织消融、切割及融合系统只有在恒定夹持力下才能启动进行组织的消融、切割及融合，避免了操作者因不同用力而导致的使用效果的差异。In this embodiment, the trigger 11-1 moves toward the handle 14-1 of the casing 14 until the force limiting mechanism 17 acts, and the trigger part 11-1-3 touches the trigger switch 42-1, the trigger switch 42-1 is turned on; when the trigger 11-1 moves away from the handle 14-1 of the housing 14, the trigger part 11-1-3 is disengaged The trigger switch 42-1 is turned off. Since the trigger switch 42-1 can be activated only when the force limiting mechanism 17 is active, the tissue ablation, cutting and fusion system of the present invention can only perform tissue ablation, cutting or fusion under the set working pressure. Fusion, the operation effect is more stable, effectively prevents accidental injuries that may be caused by misoperation, and differences in clinical effects such as vascular closure, tissue fusion, and cutting caused by different clamping forces used by different surgeons, and is safer and more effective. That is, the tissue ablation, cutting and fusion system of the present utility model can only be started to perform tissue ablation, cutting and fusion under a constant clamping force, which avoids the difference in the use effect caused by the different force of the operator.
本实施例中，所述工作面31的闭合是通过一个所述工作面31向另一个所述工作面31平移来实现的。In this embodiment, the closing of the working surfaces 31 is realized by translation of one working surface 31 to the other working surface 31 .
参考图7，实际应用中，2个所述工作面31之间还可以通过所述工作面31绕转轴33转动来实现所述工作面的闭合。所述工作部300含第一工作部301和第二工作部302；所述第一工作部301的近端和所述内杆21-1的远端相连接，所述第二工作部302的近端和所述外杆21-2的远端相连接，当所述内杆21-1向近端运动时，带动所述第一工作部301 绕所述转轴33转动，所述第一工作部301和所述第二工作部302闭合。这种工作部设计，所述工作部300在闭合状态下体积很小，可以通过很小的通道进入腹腔，然后再打开所述工作部300进行手术操作，尤其适合在各种内镜微创手术中使用。Referring to FIG. 7 , in practical applications, the two working surfaces 31 can also be closed by rotating the working surfaces 31 around the rotating shaft 33 . The working part 300 comprises a first working part 301 and a second working part 302; the proximal end of the first working part 301 is connected with the distal end of the inner rod 21-1, and the second working part 302 The proximal end is connected to the distal end of the outer rod 21-2. When the inner rod 21-1 moves to the proximal end, it drives the first working part 301 to rotate around the rotating shaft 33, and the first working part 301 rotates around the rotating shaft 33. The part 301 and the second working part 302 are closed. With this design of the working part, the working part 300 has a small volume in the closed state, and can enter the abdominal cavity through a small channel, and then open the working part 300 to perform surgical operations, which is especially suitable for various endoscopic minimally invasive surgeries. used in .
应该注意，本文中公开和说明的结构可以用其它效果相同的结构代替，同时本实用新型所介绍的实施例并非实现本实用新型的唯一结构。虽然本实用新型的优先实施例已在本文中予以介绍和说明，但本领域内的技术人员都清楚知道这些实施例不过是举例说明而己，本领域内的技术人员可以做出无数的变化、改进和代替，而不会脱离本实用新型，因此，应按照本实用新型所附的权利要求书的精神和范围来的界定本实用新型的保护范围。It should be noted that the structures disclosed and described herein can be replaced by other structures with the same effect, and the embodiments introduced in the present utility model are not the only structures for realizing the present utility model. Although the preferred embodiments of the present utility model have been introduced and described herein, those skilled in the art will clearly know that these embodiments are only for illustration, and those skilled in the art can make countless changes, Improvement and replacement will not depart from the utility model, therefore, the protection scope of the utility model should be defined according to the spirit and scope of the appended claims of the utility model.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821076923.5UCN209301302U (en) | 2018-07-07 | 2018-07-07 | A tissue ablation, cutting and fusion system |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821076923.5UCN209301302U (en) | 2018-07-07 | 2018-07-07 | A tissue ablation, cutting and fusion system |
| Publication Number | Publication Date |
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| CN209301302Utrue CN209301302U (en) | 2019-08-27 |
| Application Number | Title | Priority Date | Filing Date |
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| CN201821076923.5UActiveCN209301302U (en) | 2018-07-07 | 2018-07-07 | A tissue ablation, cutting and fusion system |
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| CN (1) | CN209301302U (en) |
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| CN110680497A (en)* | 2018-07-07 | 2020-01-14 | 广州迪克医疗器械有限公司 | A tissue ablation, cutting and fusion system |
| CN112075975A (en)* | 2020-09-29 | 2020-12-15 | 南京森盛医疗设备有限公司 | Segmented bipolar surgical instrument |
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| CN110680497A (en)* | 2018-07-07 | 2020-01-14 | 广州迪克医疗器械有限公司 | A tissue ablation, cutting and fusion system |
| CN112075975A (en)* | 2020-09-29 | 2020-12-15 | 南京森盛医疗设备有限公司 | Segmented bipolar surgical instrument |
| CN115969463A (en)* | 2023-02-02 | 2023-04-18 | 北京新云医疗科技有限公司 | Bone tissue resection device |
| CN115969463B (en)* | 2023-02-02 | 2024-07-02 | 苏州新云医疗设备有限公司 | Bone tissue excision device |
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