技术领域technical field
本发明涉及医疗设备技术领域，特别涉及一种冲水、吸引一体化装置。The invention relates to the technical field of medical equipment, in particular to a flushing and suction integrated device.
背景技术Background technique
在手术过程中，经常会出现出血的现象，使得手术视野不清，为此，在进行手术的过程中经常会对手术视野进行冲洗处理。现有技术中，负压吸引和冲水是由两个不同的人进行的两个不同的操作；配合起来较为繁琐，且浪费时间；同时冲水时会出现定位不准，冲洗不够干净的问题。During the operation, bleeding often occurs, making the surgical field of view unclear. For this reason, the surgical field of view is often washed during the operation. In the prior art, negative pressure suction and flushing are two different operations performed by two different people; the coordination is cumbersome and time-consuming; when flushing at the same time, there will be problems of inaccurate positioning and insufficient cleaning .
发明内容Contents of the invention
本发明所要解决的技术问题是提供一种冲水、吸引一体化装置，以克服上述现有技术中的不足。The technical problem to be solved by the present invention is to provide a flushing and suction integrated device to overcome the above-mentioned deficiencies in the prior art.
本发明解决上述技术问题的技术方案如下：一种冲水、吸引一体化装置，包括冲洗枪、第一箱体、冲水装置和负压吸引装置，冲水装置和负压吸引装置均设置于第一箱体内；冲水装置和负压吸引装置均通过管路与冲洗枪连通；冲洗枪上设有照明装置。The technical solution of the present invention to solve the above-mentioned technical problems is as follows: a flushing and suction integrated device, including a flushing gun, a first box, a flushing device and a negative pressure suction device, both of which are arranged on In the first box, the water flushing device and the negative pressure suction device are connected to the flushing gun through pipelines; the flushing gun is provided with a lighting device.
本发明的有益效果是：通过将冲水装置和负压吸引装置设置为一体，使进行手术的医生既可通过负压吸引装置进行负压吸引操作，也可通过冲水装置对手术视野进行冲洗，使冲水和负压吸引均由进行手术的医生一人完成，操作方便，节约时间；另因冲水直接由进行手术的医生进行，可实现精准的视野冲水，使手术视野干净；通过在冲洗枪上设置照明装置，可在光线较暗的情形下提供照明。The beneficial effects of the present invention are: by integrating the flushing device and the negative pressure suction device, the doctor performing the operation can not only perform the negative pressure suction operation through the negative pressure suction device, but also flush the surgical field of view through the flushing device , so that both the flushing and negative pressure suction are completed by the operating doctor alone, which is convenient to operate and saves time; in addition, because the flushing is directly performed by the operating doctor, it can realize accurate flushing of the field of view and make the surgical field of view clean; A lighting device is provided on the flushing gun to provide lighting in low light conditions.
进一步：冲水装置包括冲洗袋和第一驱动装置，冲洗袋通过第一管路与冲洗枪连通；第一箱体内设有隔板，隔板将第一箱体分割成第一区间和第二区间，冲水装置设置于第一区间内；第一区间内还设有移动板，移动板、隔板以及第一箱体之间形成容纳腔，冲洗袋放置于容纳腔内；冲洗袋包括内袋、外袋以及分别设置于内袋前后端面且位于外袋内的两个支撑件；每个支撑件包括弹簧、第一定位板和第二定位板，第一定位板设置于内袋的左侧，第二定位板设置于内袋的右侧，弹簧设置于第一定位板和第二定位板之间，以使内袋和外袋在弹簧的作用下撑开，以填充于容纳腔内；第一驱动装置与移动板连接，用于驱动移动板移动，挤压冲洗袋，以使冲洗袋内的盐水通过第一管路后经冲洗枪射出。Further: the flushing device includes a flushing bag and a first driving device, and the flushing bag communicates with the flushing gun through a first pipeline; a partition is provided in the first box, and the partition divides the first box into a first section and a second section. In the second section, the flushing device is arranged in the first section; a moving plate is also arranged in the first section, and an accommodation cavity is formed between the moving plate, the partition plate and the first box body, and the flushing bag is placed in the accommodation cavity; the flushing bag includes The inner bag, the outer bag, and two support members respectively arranged on the front and rear end surfaces of the inner bag and located in the outer bag; each support member includes a spring, a first positioning plate and a second positioning plate, and the first positioning plate is arranged on the inner bag On the left side, the second positioning plate is set on the right side of the inner bag, and the spring is set between the first positioning plate and the second positioning plate, so that the inner bag and the outer bag are stretched under the action of the spring to fill the accommodating cavity Inside: the first driving device is connected with the moving plate, and is used to drive the moving plate to move and squeeze the flushing bag, so that the brine in the flushing bag passes through the first pipeline and then shoots out through the flushing gun.
上述进一步方案的有益效果是：通过将冲洗袋的内袋和外袋之间设置支撑件，一方面可将冲洗袋撑开定型，以避免其在容纳腔内产生褶皱，确保盐水在容纳腔内分布均匀，冲水平稳，不会时大时小；另一方面，在向冲洗袋内注入盐水时，可先挤压冲洗袋使其处于负压状态，然后通过管路与盐水箱连通，此时松开冲洗袋，冲洗袋将在弹簧的弹性作用下撑开将盐水箱内的盐水吸入，操作方便。The beneficial effect of the above further solution is: by setting the support between the inner bag and the outer bag of the flushing bag, on the one hand, the flushing bag can be stretched to shape, so as to avoid wrinkles in the containing chamber and ensure that the brine is kept in the containing chamber. The distribution is even, the flushing is stable, and it will not be large or small; on the other hand, when injecting salt water into the flushing bag, you can first squeeze the flushing bag to make it in a negative pressure state, and then communicate with the salt water tank through the pipeline. When the flushing bag is released, the flushing bag will be stretched under the elastic action of the spring to suck the brine in the brine tank, which is easy to operate.
进一步：第一驱动装置包括第一电机、第一丝杆和第一套筒，第一电机固定于第一区间内；第一丝杆套设于第一电机的输出轴上，且可随第一电机的输出轴同步旋转；第一套筒的一端固定于移动板上，第一套筒的另一端套设于第一丝杆上，且与第一丝杆之间螺纹连接。Further: the first driving device includes a first motor, a first screw rod and a first sleeve, the first motor is fixed in the first section; the first screw rod is sleeved on the output shaft of the first motor, and can follow the second The output shaft of a motor rotates synchronously; one end of the first sleeve is fixed on the moving plate, and the other end of the first sleeve is sheathed on the first screw rod and is threadedly connected with the first screw rod.
上述进一步方案的有益效果是：第一电机启动时，第一丝杆将在第一电机的输出轴的带动下旋转，此时与第一丝杆螺纹连接的第一套筒左移，移动板左移以挤压冲洗袋，使冲洗袋内的盐水通过第一管路后经冲洗枪射出，以完成清洗。The beneficial effect of the above further solution is: when the first motor starts, the first screw will rotate under the drive of the output shaft of the first motor, and at this time the first sleeve threaded with the first screw moves to the left, and the moving plate Move to the left to squeeze the flushing bag, so that the salt water in the flushing bag passes through the first pipeline and then shoots out through the flushing gun to complete the cleaning.
进一步：负压吸引装置包括负压壶和负压发生装置，负压壶通过第二管路与冲洗枪连通；负压发生装置设置于第二区间内；负压发生装置包括第二箱体和第二驱动装置，负压壶还通过第三管路与第二箱体的一端连通；第二驱动装置设置于第二箱体内，且远离第三管路的一端；第二驱动装置包括第二电机、第二丝杆、第二套筒和推板，第二电机固定于第二箱体内；第二丝杆套设于第二电机的输出轴上，且可随第二电机的输出轴同步旋转；第二套筒的一端固定于推板上，第二套筒的另一端套设于第二丝杆上，且与第二丝杆之间螺纹连接；第三管路上设有进气单向阀，负压壶内的空气经进气单向阀进入到第二箱体内；第二箱体上还设有与外界连通的第四管路，第四管路上设有出气单向阀，第二箱体内的空气经出气单向阀散出。Further: the negative pressure suction device includes a negative pressure pot and a negative pressure generating device, the negative pressure pot communicates with the flushing gun through a second pipeline; the negative pressure generating device is arranged in the second section; the negative pressure generating device includes a second box and The second driving device, the negative pressure pot is also communicated with one end of the second box body through the third pipeline; the second driving device is arranged in the second box body, and is away from one end of the third pipeline; the second driving device includes a second The motor, the second screw rod, the second sleeve and the push plate, the second motor is fixed in the second box; the second screw rod is sleeved on the output shaft of the second motor, and can be synchronized with the output shaft of the second motor Rotation; one end of the second sleeve is fixed on the push plate, the other end of the second sleeve is sleeved on the second screw rod, and is threadedly connected with the second screw rod; the third pipeline is provided with an air intake unit The air in the negative pressure pot enters the second box through the intake one-way valve; the second box is also provided with a fourth pipeline communicating with the outside world, and the fourth pipeline is provided with an air outlet one-way valve. The air in the second box is released through the air outlet check valve.
上述进一步方案的有益效果是：第二电机启动时，第二丝杆将在第二电机的输出轴的带动下旋转，此时与第二丝杆螺纹连接的第二套筒右移，推板右移以使第二箱体内产生负压，使负压壶内的空气经进气单向阀进入到第二箱体内，进而使负压壶内产生负压，以将患者体内的积液或血液经冲洗枪、第二管路吸至负压壶内。The beneficial effect of the above-mentioned further scheme is: when the second motor starts, the second screw mandrel will rotate under the drive of the output shaft of the second motor, and at this moment, the second sleeve threadedly connected with the second screw mandrel moves to the right, and the push plate Move to the right to generate negative pressure in the second box, so that the air in the negative pressure pot enters the second box through the intake check valve, and then makes negative pressure in the negative pressure pot, so that the fluid in the patient's body or The blood is sucked into the negative pressure pot through the flushing gun and the second pipeline.
进一步：冲水、吸引一体化装置还包括控制装置，控制装置包括电源、脚踏开关和继电器，第一管路上设有单向电磁阀，继电器的线圈连接在脚踏开关与电源之间；继电器的常开触点连接在第一电机、单向电磁阀与电源之间，用于控制第一电机和单向电磁阀的启闭；继电器的常闭触点连接在第二电机与电源之间，用于控制第二电机的启闭。Further: the flushing and suction integrated device also includes a control device, the control device includes a power supply, a foot switch and a relay, the first pipeline is provided with a one-way solenoid valve, and the coil of the relay is connected between the foot switch and the power supply; the relay The normally open contact of the relay is connected between the first motor, the one-way solenoid valve and the power supply, and is used to control the opening and closing of the first motor and the one-way solenoid valve; the normally closed contact of the relay is connected between the second motor and the power supply , used to control the opening and closing of the second motor.
上述进一步方案的有益效果是：接通电源，即闭合开关S1时，第二电机启动，以使负压壶内产生负压，以将患者体内的积液或血液经冲洗枪、第二管路吸至负压壶内；踩下脚踏时，脚踏开关闭合，线路接通，继电器的线圈得电，常闭触点断开，切断第二电机的供电电源，第二电机关闭；同时常开触点闭合，接通第一电机的供电电源，第一电机启动，移动板左移以挤压冲洗袋，使冲洗袋内的盐水通过第一管路后经冲洗枪射出，以完成清洗。松开脚踏时，脚踏开关断开，线路断开，继电器的线圈失电，常闭触点复位闭合，接通第二电机的供电电源，第二电机开启；同时常开触点复位断开，断开第一电机的供电电源，第一电机关闭。The beneficial effect of the above-mentioned further solution is: when the power is turned on, that is, when the switch S1 is closed, the second motor starts to generate negative pressure in the negative pressure pot, so that the fluid or blood in the patient's body can be flushed through the flushing gun and the second pipeline. suction into the negative pressure pot; when the pedal is stepped on, the pedal switch is closed, the circuit is connected, the coil of the relay is energized, the normally closed contact is disconnected, the power supply of the second motor is cut off, and the second motor is turned off; The open contact is closed, the power supply of the first motor is connected, the first motor is started, the moving plate moves to the left to squeeze the flushing bag, so that the brine in the flushing bag passes through the first pipeline and then is ejected from the flushing gun to complete cleaning. When the pedal is released, the pedal switch is disconnected, the circuit is disconnected, the coil of the relay is de-energized, the normally closed contact is reset and closed, the power supply of the second motor is connected, and the second motor is turned on; at the same time, the normally open contact is reset and disconnected. open, disconnect the power supply of the first motor, and turn off the first motor.
进一步：第一电机和第二电机均为调速电机，控制装置还包括控制面板和控制器，控制器设置于第一箱体内；控制面板设置于第一箱体外，控制面板上设有第一旋钮和第二旋钮，第一旋钮、第二旋钮、第一电机和第二电机均与控制器电连接。Further: the first motor and the second motor are speed-regulating motors, the control device also includes a control panel and a controller, the controller is arranged in the first box; the control panel is arranged outside the first box, and the control panel is provided with a second A knob and a second knob, the first knob, the second knob, the first motor and the second motor are all electrically connected to the controller.
上述进一步方案的有益效果是：通过设置第一旋钮和第二旋钮，可分别对第一电机的转速和第二电机的转速进行调整；具体地，调节第一旋钮时，第一电机的转速改变，可对盐水的冲出速度进行调整；调节第二旋钮时，第二电机的转速改变，可对负压壶内的负压产生速率进行调整，以实现对患者体内积液或血液吸引速度的调节。The beneficial effect of the above further solution is: by setting the first knob and the second knob, the speed of the first motor and the speed of the second motor can be adjusted respectively; specifically, when the first knob is adjusted, the speed of the first motor changes , can adjust the flushing speed of saline; when adjusting the second knob, the speed of the second motor will change, and the negative pressure generation rate in the negative pressure pot can be adjusted, so as to achieve the best suction speed of fluid or blood in the patient's body adjust.
附图说明Description of drawings
图1为本发明一种冲水、吸引一体化装置的主视图；Fig. 1 is the front view of a flushing and suction integrated device of the present invention;
图2为图1中A-A’方向的局部剖视图；Fig. 2 is the partial sectional view of A-A ' direction among Fig. 1;
图3为本发明一种冲水、吸引一体化装置的电路原理图；Fig. 3 is a schematic circuit diagram of a flushing and suction integrated device of the present invention;
图4为本发明一种冲水、吸引一体化装置的电学原理框图。Fig. 4 is an electrical principle block diagram of a flushing and suction integrated device of the present invention.
图中：1为冲洗枪、11为照明装置、12为枪体、13为枪嘴、2为第一箱体、21为隔板、22为第一区间、221为移动板、222为容纳腔、23为第二区间、24为挂钩、25为盖板、3为冲水装置、31为冲洗袋、311为内袋、312为外袋、313为支撑件、3131为弹簧、3132为第一定位板、3133为第二定位板、32为第一驱动装置、321为第一电机、322为第一丝杆、323为第一套筒、4为负压吸引装置、41为负压壶、42为负压发生装置、421为第二箱体、422为第二驱动装置、4221为第二电机、4222为第二丝杆、4223为第二套筒、4224为推板、51为第一管路、511为单向电磁阀、52为第二管路、53为第三管路、531为进气单向阀、54为第四管路、541为出气单向阀、6为控制装置、61为控制面板、611为第一旋钮、612为第二旋钮、62为控制器。In the figure: 1 is the washing gun, 11 is the lighting device, 12 is the gun body, 13 is the nozzle, 2 is the first box, 21 is the partition, 22 is the first section, 221 is the moving plate, 222 is the accommodation chamber , 23 is the second section, 24 is the hook, 25 is the cover, 3 is the flushing device, 31 is the flushing bag, 311 is the inner bag, 312 is the outer bag, 313 is the support, 3131 is the spring, 3132 is the first Positioning plate, 3133 is the second positioning plate, 32 is the first driving device, 321 is the first motor, 322 is the first screw mandrel, 323 is the first sleeve, 4 is the negative pressure suction device, 41 is the negative pressure kettle, 42 is a negative pressure generator, 421 is a second box, 422 is a second driving device, 4221 is a second motor, 4222 is a second screw, 4223 is a second sleeve, 4224 is a push plate, 51 is a first Pipeline, 511 is the one-way solenoid valve, 52 is the second pipeline, 53 is the third pipeline, 531 is the intake check valve, 54 is the fourth pipeline, 541 is the air outlet check valve, 6 is the control device , 61 is a control panel, 611 is a first knob, 612 is a second knob, and 62 is a controller.
具体实施方式Detailed ways
以下结合附图对本发明的原理和特征进行描述，所举实例只用于解释本发明，并非用于限定本发明的范围。The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.
如图1所示，一种冲水、吸引一体化装置，包括冲洗枪1、第一箱体2、冲水装置3和负压吸引装置4，冲水装置3和负压吸引装置4均设置于第一箱体2内，冲水装置3和负压吸引装置4均通过管路与冲洗枪1连通。As shown in Figure 1, a flushing and suction integrated device includes a flushing gun 1, a first box body 2, a flushing device 3 and a negative pressure suction device 4, and both the flushing device 3 and the negative pressure suction device 4 are provided In the first box body 2, both the flushing device 3 and the negative pressure suction device 4 communicate with the flushing gun 1 through pipelines.
本发明的有益效果是：通过将冲水装置3和负压吸引装置4设置为一体，使进行手术的医生既可通过负压吸引装置4进行负压吸引操作，也可通过冲水装置3对手术视野进行冲洗，使冲水和负压吸引均由进行手术的医生一人完成，操作方便，节约时间；另因冲水直接由进行手术的医生进行，可实现精准的视野冲水，使手术视野干净。The beneficial effects of the present invention are: by setting the flushing device 3 and the negative pressure suction device 4 as one, the doctor performing the operation can perform the negative pressure suction operation through the negative pressure suction device 4, and can also use the flushing device 3 to perform the negative pressure suction operation. The surgical field of view is flushed, so that both the flushing and negative pressure suction are completed by the doctor performing the operation, which is convenient to operate and saves time; in addition, because the flushing is directly performed by the doctor performing the operation, it can realize accurate flushing of the field of view and make the surgical field of view clean.
冲洗枪1上设置照明装置11，可在光线较暗的情形下提供照明。照明装置11包括照明灯、电池和开关，照明灯、电池和开关依次连接形成回路。The washing gun 1 is provided with an illuminating device 11, which can provide illumination in a dark situation. The lighting device 11 includes a lighting lamp, a battery and a switch, and the lighting lamp, the battery and the switch are connected in sequence to form a circuit.
冲洗枪1包括枪体12和枪嘴13，枪体12和枪嘴13之间为可拆卸连接。在对不同患者进行手术时可对枪嘴13进行替换，以避免造成交叉感染。枪体12和枪嘴13的可拆卸连接可以为：螺纹连接或卡合连接。The flushing gun 1 includes a gun body 12 and a gun mouth 13, and the gun body 12 and the gun mouth 13 are detachably connected. The nozzle 13 can be replaced when performing operations on different patients, so as to avoid cross-infection. The detachable connection between the gun body 12 and the gun nozzle 13 can be: threaded connection or snap-fit connection.
如图1和图2所示，冲水装置3包括冲洗袋31和第一驱动装置32，冲洗袋31通过第一管路51与冲洗枪1连通；第一箱体2内设有隔板21，隔板21将第一箱体2分割成第一区间22和第二区间23，冲水装置3设置于第一区间22内；第一区间22内还设有移动板221，移动板221、隔板21以及第一箱体2之间形成容纳腔222，冲洗袋31放置于容纳腔222内；冲洗袋31包括内袋311、外袋312以及分别设置于内袋311前后端面且位于外袋312内的两个支撑件313；每个支撑件313包括弹簧3131、第一定位板3132和第二定位板3133，第一定位板3132设置于内袋311的左侧，第二定位板3133设置于内袋311的右侧，弹簧3131设置于第一定位板3132和第二定位板3133之间，以使内袋311和外袋312在弹簧3131的作用下撑开，以填充于容纳腔222内；第一驱动装置32与移动板221连接，用于驱动移动板221移动，挤压冲洗袋31，以使冲洗袋31内的盐水通过第一管路51后经冲洗枪1射出。As shown in Figures 1 and 2, the flushing device 3 includes a flushing bag 31 and a first driving device 32, the flushing bag 31 communicates with the flushing gun 1 through a first pipeline 51; the first box 2 is provided with a partition 21 The partition plate 21 divides the first box body 2 into a first section 22 and a second section 23, and the flushing device 3 is arranged in the first section 22; a moving plate 221 is also provided in the first section 22, and the moving plate 221, An accommodating cavity 222 is formed between the partition 21 and the first box body 2, and the flushing bag 31 is placed in the accommodating cavity 222; the flushing bag 31 includes an inner bag 311, an outer bag 312, and is respectively arranged on the front and rear end faces of the inner bag 311 and is located in the outer bag. Two support members 313 in 312; each support member 313 includes a spring 3131, a first positioning plate 3132 and a second positioning plate 3133, the first positioning plate 3132 is set on the left side of the inner bag 311, and the second positioning plate 3133 is set On the right side of the inner bag 311, the spring 3131 is arranged between the first positioning plate 3132 and the second positioning plate 3133, so that the inner bag 311 and the outer bag 312 are stretched under the action of the spring 3131 to fill the accommodating cavity 222 Inside: the first driving device 32 is connected with the moving plate 221 and is used to drive the moving plate 221 to move and squeeze the flushing bag 31 so that the brine in the flushing bag 31 passes through the first pipeline 51 and then is ejected through the flushing gun 1 .
通过将冲洗袋31的内袋311和外袋312之间设置支撑件313，一方面可将冲洗袋31撑开定型，以避免其在容纳腔222内产生褶皱，确保盐水在容纳腔222内分布均匀，冲水平稳，不会时大时小；另一方面，在向冲洗袋31内注入盐水时，可先挤压冲洗袋31使其处于负压状态，然后通过管路与盐水箱连通，此时松开冲洗袋31，冲洗袋31将在弹簧3131的弹性作用下撑开将盐水箱内的盐水吸入，操作方便。By setting the support member 313 between the inner bag 311 and the outer bag 312 of the flushing bag 31, on the one hand, the flushing bag 31 can be stretched and shaped to avoid wrinkles in the receiving chamber 222 and ensure the distribution of saline in the receiving chamber 222 Uniform, flushing is stable, and will not be large or small; on the other hand, when injecting salt water into the flushing bag 31, you can first squeeze the flushing bag 31 to make it in a negative pressure state, and then communicate with the salt water tank through the pipeline. Unclamp the flushing bag 31 now, and the flushing bag 31 will be stretched under the elastic action of the spring 3131 to inhale the salt water in the salt water tank, which is easy to operate.
如图1所示，第一箱体2上与容纳腔222相对应的位置处设有开口，开口处设有盖板25，盖板25的一端与第一箱体2之间铰接。便于用户通过开口处将冲洗袋31放置于容纳腔222内。As shown in FIG. 1 , an opening is provided on the first box body 2 at a position corresponding to the accommodating cavity 222 , and a cover plate 25 is provided at the opening, and one end of the cover plate 25 is hinged to the first box body 2 . It is convenient for the user to place the flushing bag 31 in the accommodating chamber 222 through the opening.
盖板25为透明板；便于用户观察冲洗袋31内的盐水剩余量。The cover plate 25 is a transparent plate; it is convenient for the user to observe the remaining amount of salt water in the flushing bag 31 .
如图1和图2所示，第一驱动装置32包括第一电机321、第一丝杆322和第一套筒323，第一电机321固定于第一区间22内；第一丝杆322套设于第一电机321的输出轴上，且可随第一电机321的输出轴同步旋转；第一套筒323的一端固定于移动板221上，第一套筒323的另一端套设于第一丝杆322上，且与第一丝杆322之间螺纹连接。As shown in Figures 1 and 2, the first driving device 32 includes a first motor 321, a first screw mandrel 322 and a first sleeve 323, and the first motor 321 is fixed in the first section 22; the first screw mandrel 322 covers Set on the output shaft of the first motor 321, and can rotate synchronously with the output shaft of the first motor 321; one end of the first sleeve 323 is fixed on the moving plate 221, and the other end of the first sleeve 323 is sleeved on the second on the threaded rod 322 and is threadedly connected with the first threaded rod 322 .
第一电机321启动时，第一丝杆322将在第一电机321的输出轴的带动下旋转，此时与第一丝杆322螺纹连接的第一套筒323左移，移动板221左移以挤压冲洗袋31，使冲洗袋31内的盐水通过第一管路51后经冲洗枪1射出，以完成清洗。When the first motor 321 starts, the first screw mandrel 322 will rotate under the drive of the output shaft of the first motor 321. At this time, the first sleeve 323 threaded with the first screw mandrel 322 moves to the left, and the moving plate 221 moves to the left. Squeeze the flushing bag 31 so that the brine in the flushing bag 31 passes through the first pipeline 51 and then shoots out through the flushing gun 1 to complete the cleaning.
如图1所示，负压吸引装置4包括负压壶41和负压发生装置42，负压壶41通过第二管路52与冲洗枪1连通；负压发生装置42设置于第二区间23内；负压发生装置42包括第二箱体421和第二驱动装置422，负压壶41还通过第三管路53与第二箱体421的一端连通；第二驱动装置422设置于第二箱体421内，且远离第三管路53的一端；第二驱动装置422包括第二电机4221、第二丝杆4222、第二套筒4223和推板4224，第二电机4221固定于第二箱体421内；第二丝杆4222套设于第二电机4221的输出轴上，且可随第二电机4221的输出轴同步旋转；第二套筒4223的一端固定于推板4224上，第二套筒4223的另一端套设于第二丝杆4222上，且与第二丝杆4222之间螺纹连接；第三管路53上设有进气单向阀531，负压壶41内的空气经进气单向阀531进入到第二箱体421内；第二箱体421上还设有与外界连通的第四管路54，第四管路54上设有出气单向阀541，第二箱体421内的空气经出气单向阀541散出。As shown in Figure 1, the negative pressure suction device 4 includes a negative pressure pot 41 and a negative pressure generating device 42, the negative pressure pot 41 communicates with the flushing gun 1 through the second pipeline 52; the negative pressure generating device 42 is arranged in the second section 23 Inside; the negative pressure generator 42 includes a second box body 421 and a second driving device 422, and the negative pressure pot 41 is also communicated with one end of the second box body 421 through a third pipeline 53; the second driving device 422 is arranged on the second In the box body 421, and away from the end of the third pipeline 53; the second driving device 422 includes a second motor 4221, a second screw rod 4222, a second sleeve 4223 and a push plate 4224, and the second motor 4221 is fixed on the second In the box body 421; the second screw rod 4222 is sleeved on the output shaft of the second motor 4221, and can rotate synchronously with the output shaft of the second motor 4221; one end of the second sleeve 4223 is fixed on the push plate 4224, and the second The other end of the second sleeve 4223 is sleeved on the second screw mandrel 4222, and is threadedly connected with the second screw mandrel 4222; the third pipeline 53 is provided with an air intake check valve 531, and the air in the negative pressure pot 41 The air enters into the second box body 421 through the intake check valve 531; the second box body 421 is also provided with a fourth pipeline 54 communicating with the outside world, and the fourth pipeline 54 is provided with an air outlet check valve 541, The air in the second box body 421 is released through the air outlet check valve 541 .
第二电机4221启动时，第二丝杆4222将在第二电机4221的输出轴的带动下旋转，此时与第二丝杆4222螺纹连接的第二套筒4223右移，推板4224右移以使第二箱体421内产生负压，使负压壶41内的空气经进气单向阀531进入到第二箱体421内，进而使负压壶41内产生负压，以将患者体内的积液或血液经冲洗枪1、第二管路52吸至负压壶41内。When the second motor 4221 starts, the second screw mandrel 4222 will rotate under the drive of the output shaft of the second motor 4221. At this time, the second sleeve 4223 threaded with the second screw mandrel 4222 moves to the right, and the push plate 4224 moves to the right. In order to generate a negative pressure in the second box body 421, the air in the negative pressure pot 41 enters the second box body 421 through the air intake check valve 531, and then a negative pressure is generated in the negative pressure pot 41, so that the patient Fluid or blood in the body is sucked into the negative pressure pot 41 through the flushing gun 1 and the second pipeline 52 .
如图1所示，第一箱体2外设有挂钩24，负压壶41的上端挂设于挂钩24上。As shown in FIG. 1 , a hook 24 is arranged outside the first box body 2 , and the upper end of the negative pressure pot 41 is hung on the hook 24 .
如图1所示，推板4224的外部包裹有密封套。以保证装置的气密性。As shown in FIG. 1 , the outside of the push plate 4224 is wrapped with a sealing sleeve. To ensure the airtightness of the device.
如图3所示，冲水、吸引一体化装置还包括控制装置6，控制装置6包括电源、脚踏开关SQ和继电器KA，第一管路51上设有单向电磁阀511，继电器KA的线圈连接在脚踏开关SQ与电源之间；继电器KA的常开触点连接在第一电机321、单向电磁阀511与电源之间，用于控制第一电机321和单向电磁阀511的启闭；继电器KA的常闭触点连接在第二电机4221与电源之间，用于控制第二电机4221的启闭。As shown in Figure 3, the flushing and suction integrated device also includes a control device 6, the control device 6 includes a power supply, a foot switch SQ and a relay KA, the first pipeline 51 is provided with a one-way solenoid valve 511, and the relay KA The coil is connected between the foot switch SQ and the power supply; the normally open contact of the relay KA is connected between the first motor 321, the one-way solenoid valve 511 and the power supply, for controlling the first motor 321 and the one-way solenoid valve 511 Opening and closing: the normally closed contact of the relay KA is connected between the second motor 4221 and the power supply, and is used to control the opening and closing of the second motor 4221 .
接通电源时，即闭合开关S1时，第二电机4221启动，以使负压壶41内产生负压，以将患者体内的积液或血液经冲洗枪1、第二管路52吸至负压壶41内；踩下脚踏时，脚踏开关SQ闭合，线路接通，继电器KA的线圈得电，常闭触点断开，切断第二电机4221的供电电源，第二电机4221关闭；同时常开触点闭合，接通第一电机321和单向电磁阀511的供电电源，第一电机321启动、单向电磁阀511打开，移动板221左移以挤压冲洗袋31，使冲洗袋31内的盐水通过第一管路51后经冲洗枪1射出，以完成清洗。松开脚踏时，脚踏开关SQ断开，线路断开，继电器KA的线圈失电，常闭触点复位闭合，接通第二电机4221的供电电源，第二电机4221开启；同时常开触点复位断开，断开第一电机321和单向电磁阀511的供电电源，第一电机321和单向电磁阀511关闭。When the power is turned on, that is, when the switch S1 is closed, the second motor 4221 starts to generate negative pressure in the negative pressure pot 41 to suck the fluid or blood in the patient's body to the negative pressure through the washing gun 1 and the second pipeline 52. In the pressure pot 41; when stepping on the pedal, the pedal switch SQ is closed, the circuit is connected, the coil of the relay KA is energized, the normally closed contact is disconnected, the power supply of the second motor 4221 is cut off, and the second motor 4221 is closed; At the same time, the normally open contact is closed, and the power supply of the first motor 321 and the one-way solenoid valve 511 is connected, the first motor 321 is started, the one-way solenoid valve 511 is opened, and the moving plate 221 moves left to extrude the flushing bag 31 to make flushing The brine in the bag 31 passes through the first pipeline 51 and then is ejected through the flushing gun 1 to complete the cleaning. When the pedal is released, the pedal switch SQ is disconnected, the circuit is disconnected, the coil of the relay KA loses power, the normally closed contact resets and closes, the power supply of the second motor 4221 is connected, and the second motor 4221 is opened; The contacts are reset and disconnected, the power supply of the first motor 321 and the one-way solenoid valve 511 is disconnected, and the first motor 321 and the one-way solenoid valve 511 are closed.
如图4所示，第一电机321和第二电机4221均为调速电机，控制装置6还包括控制面板61和控制器62，控制器62设置于第一箱体2内；控制面板61设置于第一箱体2外，控制面板61上设有第一旋钮611和第二旋钮612，第一旋钮611、第二旋钮612、第一电机321和第二电机4221均与控制器62电连接。As shown in Figure 4, the first motor 321 and the second motor 4221 are speed-regulating motors, and the control device 6 also includes a control panel 61 and a controller 62, and the controller 62 is arranged in the first casing 2; the control panel 61 is set Outside the first box 2, the control panel 61 is provided with a first knob 611 and a second knob 612, and the first knob 611, the second knob 612, the first motor 321 and the second motor 4221 are all electrically connected to the controller 62 .
通过设置第一旋钮611和第二旋钮612，可分别对第一电机321的转速和第二电机4221的转速进行调整；具体地，调节第一旋钮611时，第一电机321的转速改变，可对盐水的冲出速度进行调整；调节第二旋钮612时，第二电机4221的转速改变，可对负压壶41内的负压产生速率进行调整，以实现对患者体内积液或血液吸引速度的调节。By setting the first knob 611 and the second knob 612, the rotation speed of the first motor 321 and the rotation speed of the second motor 4221 can be adjusted respectively; specifically, when the first knob 611 is adjusted, the rotation speed of the first motor 321 can be changed. Adjust the flushing speed of the saline; when adjusting the second knob 612, the rotation speed of the second motor 4221 is changed, and the negative pressure generation rate in the negative pressure pot 41 can be adjusted to achieve the suction speed of fluid or blood in the patient's body adjustment.
本发明中，在接通电源，即闭合开关S1时，第二电机4221将正转，以将患者体内的积液或血液经冲洗枪1、第二管路52吸至负压壶41内；在踩下脚踏时，脚踏开关SQ闭合，第二电机4221停止运转，第一电机321将正转、单向电磁阀511通电打开，以使冲洗袋31内的盐水通过第一管路51后经冲洗枪1射出。断开开关S1后，第一电机321、单向电磁阀511和第二电机4221均会停止运转。In the present invention, when the power is turned on, that is, when the switch S1 is closed, the second motor 4221 will rotate forward to suck the fluid or blood in the patient's body into the negative pressure pot 41 through the washing gun 1 and the second pipeline 52; When the pedal is stepped on, the pedal switch SQ is closed, the second motor 4221 stops running, the first motor 321 will rotate forward, and the one-way solenoid valve 511 is energized to open, so that the salt water in the flushing bag 31 can pass through the first pipeline 51 After that, it is shot out through the flushing gun 1. After the switch S1 is turned off, the first motor 321 , the one-way solenoid valve 511 and the second motor 4221 all stop running.
为使使用完后的冲水、吸引一体化装置的移动板221和推板4224归位，以方便下次使用，控制面板61上还可设置直接控制第一电机321反转的第一启动按钮，及控制第二电机4221反转的第二启动按钮；使第一电机321的正转与反转之间、第二电机4221的正转与反转之间相互独立。In order to return the moving plate 221 and the push plate 4224 of the flushing and suction integrated device after use to facilitate the next use, the control panel 61 can also be provided with a first start button that directly controls the reverse rotation of the first motor 321 , and the second start button that controls the reverse rotation of the second motor 4221; the forward rotation and reverse rotation of the first motor 321, and the forward rotation and reverse rotation of the second motor 4221 are independent of each other.
以上仅为本发明的较佳实施例，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention Inside.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810433297.9ACN108852431A (en) | 2018-05-08 | 2018-05-08 | Flushing and sucking integrated device |
| CN201910290663.4ACN109938784B (en) | 2018-05-08 | 2019-04-11 | Flushing and suction integrated device |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810433297.9ACN108852431A (en) | 2018-05-08 | 2018-05-08 | Flushing and sucking integrated device |
| Publication Number | Publication Date |
|---|---|
| CN108852431Atrue CN108852431A (en) | 2018-11-23 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810433297.9APendingCN108852431A (en) | 2018-05-08 | 2018-05-08 | Flushing and sucking integrated device |
| CN201910290663.4AActiveCN109938784B (en) | 2018-05-08 | 2019-04-11 | Flushing and suction integrated device |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910290663.4AActiveCN109938784B (en) | 2018-05-08 | 2019-04-11 | Flushing and suction integrated device |
| Country | Link |
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| CN (2) | CN108852431A (en) |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | Effective date of registration:20190411 Address after:430071 No. 169 East Lake Road, Wuchang District, Wuhan, Hubei. Applicant after:Zhongnan Hospital of Wuhan University Address before:430000 Dongting Xinjiayuan 4~2~2602, Happy Avenue, Hongshan District, Wuhan City, Hubei Province Applicant before:Li Jieli Applicant before:Chen Jincao | |
| TA01 | Transfer of patent application right | ||
| WD01 | Invention patent application deemed withdrawn after publication | Application publication date:20181123 | |
| WD01 | Invention patent application deemed withdrawn after publication |