技术领域technical field
本发明涉及一种输尿管镜下超声碎石术连接装置及设备，特别涉及到一种可降低超声探针折损率的输尿管镜下超声碎石术连接装置及设备。The invention relates to a connecting device and equipment for ultrasonic lithotripsy under ureteroscope, in particular to a connecting device and equipment for ultrasonic lithotripsy under ureteroscope which can reduce the breakage rate of ultrasonic probes.
背景技术Background technique
当尿液中各种物质的含量超过可以被排除的量，并且这些不能被排除的物质形成沉淀物时，就会在身体中形成肾结石。肾结石会引起剧痛，导致肾组织萎缩、尿毒症、慢性的炎症感染、尿路梗阻等症状，甚至引发肾脏功能丧失、癌变、肾积水等严重后果。Kidney stones form in the body when the amount of various substances in the urine exceeds the amount that can be eliminated, and these substances that cannot be eliminated form a deposit. Kidney stones can cause severe pain, leading to kidney tissue atrophy, uremia, chronic inflammatory infection, urinary tract obstruction and other symptoms, and even lead to serious consequences such as loss of kidney function, canceration, and hydronephrosis.
据统计，在我国肾结石患者人数达到5％左右，肾结石已经给社会和卫生保健体系带来了巨大的负担。According to statistics, the number of patients with kidney stones in my country has reached about 5%, and kidney stones have brought a huge burden to society and the health care system.
输尿管镜下的超声碎石术由于具有创伤小、恢复快、术后并发症相对少、碎石率高等优点，在肾结石治疗上得到了广泛的应用，并且取得了非常显著的社会效益。Ultrasonic lithotripsy under ureteroscopy has been widely used in the treatment of kidney stones due to its advantages of less trauma, quick recovery, relatively few postoperative complications, and high lithotripsy rate, and has achieved very significant social benefits.
图1为现有技术中输尿管镜下超声碎石术设备，包括超声装置10、输尿管镜20和四通阀装置30。FIG. 1 is an ultrasonic lithotripsy device under a ureteroscope in the prior art, including an ultrasonic device 10 , a ureteroscope 20 and a four-way valve device 30 .
所述超声装置10包括超声手控器11和超声探针12。The ultrasonic device 10 includes an ultrasonic hand controller 11 and an ultrasonic probe 12 .
所述输尿管镜20包括连接段21和镜管24，镜管24与连接段21为一体结构。连接段21上设置有输尿管镜把手22和光纤接口23。The ureteroscope 20 includes a connecting section 21 and a mirror tube 24, and the mirror tube 24 and the connecting section 21 are integrally structured. The connecting section 21 is provided with a ureteroscope handle 22 and an optical fiber interface 23 .
四通阀装置30包括四通阀31和四通阀前端接口32，四通阀31通过四通阀前端接口32与连接段21末端连接。The four-way valve device 30 includes a four-way valve 31 and a front end interface 32 of the four-way valve. The four-way valve 31 is connected to the end of the connecting section 21 through the front end interface 32 of the four-way valve.
临床数据发现，输尿管镜下的超声碎石术容易导致超声探针折损。Clinical data found that ultrasonic lithotripsy under ureteroscopy is prone to breakage of the ultrasonic probe.
发明内容Contents of the invention
本发明解决的问题是现有技术中，输尿管镜下的超声碎石术容易导致超声探针折损。The problem solved by the invention is that in the prior art, the ultrasonic lithotripsy under the ureteroscope easily leads to the breakage of the ultrasonic probe.
为解决上述问题，本发明提供一种输尿管镜下超声碎石术连接装置，包括：In order to solve the above problems, the present invention provides a connecting device for ultrasonic lithotripsy under ureteroscope, comprising:
第一圆环；first ring;
第二圆环；second ring;
圆弧体，所述第一圆环与第二圆环通过圆弧体固定连接；An arc body, the first ring and the second ring are fixedly connected through the arc body;
第三圆环，所述第二圆环与所述第三圆环可拆卸固定连接，第一圆环、第二圆环和第三圆环的圆心同轴。A third ring, the second ring is detachably fixedly connected to the third ring, and the centers of the first ring, the second ring, and the third ring are coaxial.
进一步，第一圆环、第二圆环和第三圆环的外径相等，为32mm。Further, the outer diameters of the first circular ring, the second circular ring and the third circular ring are equal to 32mm.
进一步，第一圆环、第二圆环和第三圆环的厚度相等，为4mm。Further, the thicknesses of the first circular ring, the second circular ring and the third circular ring are equal to 4mm.
进一步，第一圆环的内径为29mm，第二圆环的内径为8.5mm，第三圆环的内径为4.9mm。Further, the inner diameter of the first ring is 29 mm, the inner diameter of the second ring is 8.5 mm, and the inner diameter of the third ring is 4.9 mm.
进一步，第一圆环与第二圆环的间距为120mm，第二圆环与第三圆环的间距为58mm。Further, the distance between the first circular ring and the second circular ring is 120 mm, and the distance between the second circular ring and the third circular ring is 58 mm.
进一步，所述连接装置的材料为不锈钢，或者为塑料。Further, the connecting device is made of stainless steel or plastic.
进一步，所述第一圆环、第二圆环和圆弧体为一体结构，或者通过焊接连接。Further, the first circular ring, the second circular ring and the arc body are integrally constructed or connected by welding.
与现有技术相比，本发明的技术方案具有以下优点：Compared with the prior art, the technical solution of the present invention has the following advantages:
所述第一圆环、第二圆环和所述第三圆环可以确保输尿管镜下超声碎石术装备中的超声探针和镜管保持基本同轴，而不会硬性碰撞，能够有效降低超声探针的折损率，并使手术操作更加便捷。The first ring, the second ring and the third ring can ensure that the ultrasonic probe and the mirror tube in the ureteroscopic ultrasonic lithotripsy equipment remain substantially coaxial without hard collision, which can effectively reduce the It reduces the breakage rate of the ultrasonic probe and makes the operation more convenient.
本发明还提供一种输尿管镜下超声碎石术设备，包括：The present invention also provides a kind of ultrasonic lithotripsy equipment under ureteroscope, comprising:
超声装置，所述超声装置包括超声手控器和超声探针，所述超声探针与超声手控器连接；An ultrasonic device, the ultrasonic device includes an ultrasonic hand controller and an ultrasonic probe, and the ultrasonic probe is connected to the ultrasonic hand controller;
输尿管镜，所述输尿管镜包括镜管；a ureteroscope comprising a mirror tube;
四通阀装置，四通阀装置包括四通阀和四通阀前端接口，四通阀通过四通阀前端接口与输尿管镜连接，超声探针通过四通阀装置穿入镜管内；A four-way valve device, the four-way valve device includes a four-way valve and a front-end interface of the four-way valve, the four-way valve is connected to the ureteroscope through the front-end interface of the four-way valve, and the ultrasonic probe penetrates into the mirror tube through the four-way valve device;
上述输尿管镜下超声碎石术连接装置，第一圆环套于超声手控器外侧，第二圆环套于四通阀前端接口外侧，第三圆环套于镜管外侧。In the connection device for ultrasonic lithotripsy under ureteroscopy, the first ring is placed outside the ultrasonic hand controller, the second ring is placed outside the front end interface of the four-way valve, and the third ring is placed outside the mirror tube.
进一步，超声手控器的外径为27.5mm，四通阀前端接口的外径为8.3mm，镜管外径为4.8mm。Furthermore, the outer diameter of the ultrasonic hand controller is 27.5 mm, the outer diameter of the front end interface of the four-way valve is 8.3 mm, and the outer diameter of the mirror tube is 4.8 mm.
进一步，所述超声探针与四通阀装置接触处设置有封冒；输尿管镜还包括连接段，所述连接段上设置有输尿管镜把手和光纤接口。Further, a cap is provided at the contact between the ultrasonic probe and the four-way valve device; the ureteroscope also includes a connecting section, and the connecting section is provided with a ureteroscope handle and an optical fiber interface.
与现有技术相比，本发明的技术方案具有以下优点：Compared with the prior art, the technical solution of the present invention has the following advantages:
使用本技术方案提供的输尿管镜下超声碎石术设备能使输尿管镜下超声碎石手术的操作更加便捷，而且能够明显降低超声探针的折损率，大大节约成本。The use of the ureteroscopic ultrasonic lithotripsy equipment provided by the technical solution can make the operation of the ureteroscopic ultrasonic lithotripsy more convenient, and can significantly reduce the breakage rate of the ultrasonic probe, thereby greatly saving costs.
附图说明Description of drawings
图1是现有技术中输尿管镜下超声碎石术设备的示意图；Fig. 1 is the schematic diagram of ultrasonic lithotripsy equipment under ureteroscope in the prior art;
图2是本发明第一实施例中输尿管镜下超声碎石术连接装置第二圆环与第三圆环连接的示意图；Fig. 2 is a schematic diagram of the connection between the second ring and the third ring of the connecting device for ultrasonic lithotripsy under the ureteroscope in the first embodiment of the present invention;
图3是本发明第一实施例中输尿管镜下超声碎石术连接装置第二圆环与第三圆环分离的示意图；Fig. 3 is a schematic diagram of the separation of the second ring and the third ring of the connecting device for ultrasonic lithotripsy under the ureteroscope in the first embodiment of the present invention;
图4是本发明第二实施例中输尿管镜下超声碎石术设备的示意图。Fig. 4 is a schematic diagram of an ultrasonic lithotripsy device under a ureteroscope in a second embodiment of the present invention.
具体实施方式Detailed ways
现有技术中，输尿管镜下的超声碎石术容易导致超声探针折损。In the prior art, ultrasonic lithotripsy under ureteroscope easily leads to breakage of the ultrasonic probe.
本发明的发明人经过多次的手术跟台，以及跟临床医生护士的沟通，发现输尿管镜下的超声碎石术超声探针折损率(31.82％)远超过经皮肾镜和膀胱镜下的超声碎石术超声探针折损率(8.76％)；发明人通过分析，创造性的发现引起这种现象的原因包括：The inventor of the present invention has gone through many times of operation follow-up and communication with clinicians and nurses, and found that the breakage rate (31.82%) of ultrasonic probes in ultrasonic lithotripsy under ureteroscope is far higher than that under percutaneous nephroscope and cystoscope. Ultrasonic lithotripsy ultrasonic probe breakage rate (8.76%); The contriver is by analysis, and the reason that creative discovery causes this phenomenon comprises:
(1)超声探针型号不同：(1) Different types of ultrasonic probes:
输尿管镜下使用的超声探针的长度为596mm，直径为1.5mm，壁管厚约0.3mm；而经皮肾镜和膀胱镜下使用的超声探针，长度为403mm，直径为3.3mm，壁管厚约0.5mm。从机械结构的力学性能上来说，输尿管镜下使用的超声探针强度比经皮肾镜和膀胱镜下使用的超声探针的强度要低的多，因此，输尿管镜下使用的超声探针更容易导致折损。The length of the ultrasonic probe used under ureteroscopy is 596 mm, the diameter is 1.5 mm, and the thickness of the wall is about 0.3 mm; while the length of the ultrasonic probe used under percutaneous nephroscope and cystoscope is 403 mm, the diameter is 3.3 mm, and the wall thickness is about 0.3 mm. The tube thickness is about 0.5mm. In terms of the mechanical properties of the mechanical structure, the strength of the ultrasonic probe used under the ureteroscope is much lower than that of the ultrasonic probe used under the percutaneous nephroscope and cystoscope. Therefore, the ultrasonic probe used under the ureteroscope is more reliable. easily lead to breakage.
(2)手术设备结构：(2) Surgical equipment structure:
以输尿管镜下的超声碎石术为例，在手术过程中，需要将超声探针旋在超声手控器的手柄上，再将超声探针穿入输尿管镜的镜管内，超声手控器置于所述输尿管镜的镜管外侧。Take ultrasonic lithotripsy under ureteroscope as an example. During the operation, the ultrasonic probe needs to be rotated on the handle of the ultrasonic hand controller, and then the ultrasonic probe should be inserted into the mirror tube of the ureteroscope. on the outside of the mirror tube of the ureteroscope.
参考图1，医生在手术过程中，需要一只手扶住输尿管镜把手22，另一只手握住超声手控器11，而且眼睛还需要盯着腔镜屏幕以进行碎石操作。这种手术设备结构不可避免的会导致输尿管镜20和超声手控器11产生一定的角度，从而使超声探针12硬性碰到输尿管镜20的镜管24内壁，加之又是使用超声振动进行碎石操作，因此会导致超声探针12容易折损。Referring to FIG. 1 , during the operation, the doctor needs to hold the handle 22 of the ureteroscope with one hand and the ultrasonic hand controller 11 with the other hand, and also needs to stare at the screen of the endoscope for lithotripsy. This surgical equipment structure will inevitably lead to a certain angle between the ureteroscope 20 and the ultrasonic hand controller 11, so that the ultrasonic probe 12 rigidly touches the inner wall of the mirror tube 24 of the ureteroscope 20, and the ultrasonic vibration is used for crushing. stone operation, thus causing the ultrasonic probe 12 to break easily.
鉴于超声探针12的型号不能随意改动，因此，发明人着重针对手术设备结构进行改进，以解决超声探针12容易折损的问题。In view of the fact that the type of the ultrasonic probe 12 cannot be changed at will, the inventor focuses on improving the structure of the surgical equipment to solve the problem that the ultrasonic probe 12 is easily broken.
为使本发明的上述目的、特征和优点能够更为明显易懂，下面结合附图对本发明的具体实施例做详细的说明。In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
第一实施例first embodiment
参考图2，本实施例提供一种输尿管镜下超声碎石术连接装置100，包括第一圆环101，第二圆环102和第三圆环103。Referring to FIG. 2 , this embodiment provides a connecting device 100 for ultrasonic lithotripsy under ureteroscope, which includes a first ring 101 , a second ring 102 and a third ring 103 .
还包括圆弧体104，所述第一圆环101与第二圆环102通过圆弧体104固定连接。It also includes an arc body 104 through which the first ring 101 and the second ring 102 are fixedly connected.
所述第二圆环102与所述第三圆环103可拆卸固定连接。The second ring 102 is detachably connected to the third ring 103 .
参考图3，在本实施例中，所述第二圆环102上设置有连接座105，所述连接座105上设置有插孔107。所述第三圆环103上设置有连接头106，所述连接头106上设置有插头108，所述插孔107和所述插头108相配合，可以使所述第二圆环102与所述第三圆环103可拆卸固定连接。Referring to FIG. 3 , in this embodiment, the second ring 102 is provided with a connecting seat 105 , and the connecting seat 105 is provided with an insertion hole 107 . The third ring 103 is provided with a connector 106, the connector 106 is provided with a plug 108, and the jack 107 is matched with the plug 108, so that the second ring 102 can be connected to the The third ring 103 is detachably fixedly connected.
所述第一圆环101、第二圆环102和第三圆环103的圆心同轴，使用于连接超声手控器和输尿管镜时，可以使超声探针和输尿管镜的镜管轴线保持基本平行，以防止超声探针和镜管内壁硬性碰撞，降低超声探针的折损率。The centers of the first circular ring 101, the second circular ring 102 and the third circular ring 103 are coaxial, so that when connecting the ultrasonic hand controller and the ureteroscope, the axis of the mirror tube of the ultrasonic probe and the ureteroscope can be kept basically Parallel to prevent the hard collision between the ultrasonic probe and the inner wall of the mirror tube, and reduce the breakage rate of the ultrasonic probe.
在本实施例中，所述第一圆环101、第二圆环102和第三圆环103的外径相等，为32mm。In this embodiment, the outer diameters of the first circular ring 101 , the second circular ring 102 and the third circular ring 103 are equal to 32 mm.
第一圆环101、第二圆环102和所述第三圆环103的厚度也相等，为4mm。The thicknesses of the first circular ring 101 , the second circular ring 102 and the third circular ring 103 are also equal to 4mm.
在本实施例中，第一圆环101的内径为29mm，第二圆环102的内径为8.5mm，所述第三圆环1,03的内径为4.9mm。In this embodiment, the inner diameter of the first ring 101 is 29 mm, the inner diameter of the second ring 102 is 8.5 mm, and the inner diameter of the third ring 1, 03 is 4.9 mm.
第一圆环101与第二圆环102的间距为120mm，第二圆环102与第三圆环103的间距为58mm。The distance between the first circular ring 101 and the second circular ring 102 is 120 mm, and the distance between the second circular ring 102 and the third circular ring 103 is 58 mm.
第二圆环102与第三圆环103的间距是指第二圆环102与第三圆环103固定连接时的间距。The distance between the second ring 102 and the third ring 103 refers to the distance between the second ring 102 and the third ring 103 when they are fixedly connected.
在具体实施例中，所述连接装置100的材料为不锈钢，或者为塑料。In a specific embodiment, the connecting device 100 is made of stainless steel or plastic.
在本实施例中，所述连接装置100的材料为塑料，通过注塑成型。In this embodiment, the material of the connection device 100 is plastic, which is formed by injection molding.
在其他实施例中，所述连接装置100的材料为不锈钢，所述第一圆环101、第二圆环102和圆弧体104为一体结构，或者通过焊接连接。所述第一圆环101、第二圆环102和圆弧体104为一体结构采用的加工难度非常大，通常需要采用焊接的方式进行连接，但是由于焊料不是不锈钢材料，因此焊接处容易导致生锈而带来卫生隐患。In other embodiments, the connecting device 100 is made of stainless steel, and the first ring 101 , the second ring 102 and the arc body 104 are integrally constructed or connected by welding. The integrated structure of the first circular ring 101, the second circular ring 102 and the arc body 104 is very difficult to process, and usually needs to be connected by welding. However, since the solder is not stainless steel, the welded part is easy to cause Rust can cause health hazards.
所述连接装置100的材料为塑料时容易采用注塑成型，且能避免生锈问题。When the material of the connecting device 100 is plastic, it is easy to adopt injection molding, and can avoid the problem of rusting.
第二实施例second embodiment
参考图4，本实施例提供一种输尿管镜下超声碎石术设备，包括超声装置10、输尿管镜20、四通阀装置30和第一实施例中所述的输尿管镜下超声碎石术连接装置100。Referring to FIG. 4, this embodiment provides a ureteroscopic ultrasonic lithotripsy device, including an ultrasonic device 10, a ureteroscope 20, a four-way valve device 30, and the ureteroscopic ultrasonic lithotripsy connection described in the first embodiment. device 100.
所述超声装置10包括超声手控器11和超声探针12，超声探针12连接于超声手控器11的前端，超声手控器11可以控制超声探针12的开启和关闭，以对结石进行超声震碎。The ultrasonic device 10 includes an ultrasonic hand controller 11 and an ultrasonic probe 12, the ultrasonic probe 12 is connected to the front end of the ultrasonic hand controller 11, and the ultrasonic hand controller 11 can control the opening and closing of the ultrasonic probe 12 to treat stones. Perform ultrasonic disruption.
所述输尿管镜20包括连接段21和镜管24，镜管24与连接段21为一体结构。The ureteroscope 20 includes a connecting section 21 and a mirror tube 24, and the mirror tube 24 and the connecting section 21 are integrally structured.
连接段21上设置有输尿管镜把手22和光纤接口23。The connecting section 21 is provided with a ureteroscope handle 22 and an optical fiber interface 23 .
输尿管镜把手22用于把持输尿管镜20，且输尿管镜把手22上还能连接手术腔镜系统的摄像头，以将可从镜管24中观察到的视频影像传输到监视器上。The ureteroscope handle 22 is used to hold the ureteroscope 20 , and the camera of the surgical endoscope system can also be connected to the ureteroscope handle 22 to transmit the video images observed from the mirror tube 24 to the monitor.
光纤接口23用于提供照明光源，为观察手术区域视频影像提供条件。The optical fiber interface 23 is used to provide an illumination source to provide conditions for observing video images of the operation area.
四通阀装置30包括四通阀31和四通阀前端接口32，四通阀31通过四通阀前端接口32与连接段21末端连接。The four-way valve device 30 includes a four-way valve 31 and a front end interface 32 of the four-way valve. The four-way valve 31 is connected to the end of the connecting section 21 through the front end interface 32 of the four-way valve.
本发明中的前端是指靠近镜管24的一端，末端是指远离镜管24的一端。In the present invention, the front end refers to the end close to the mirror tube 24 , and the end refers to the end far away from the mirror tube 24 .
四通阀31用于提供循环水，以保持从镜管24中拍摄到图像清晰，使手术能够顺利进行。The four-way valve 31 is used to provide circulating water to keep the image taken from the mirror tube 24 clear, so that the operation can be carried out smoothly.
所述超声探针12通过四通阀装置30穿入镜管24内。The ultrasonic probe 12 penetrates into the mirror tube 24 through the four-way valve device 30 .
在具体实施例中，为了防止所述超声探针12与四通阀装置30连接处发生漏水，所述超声探针12与四通阀31接触处设置有封冒。In a specific embodiment, in order to prevent water leakage at the connection between the ultrasonic probe 12 and the four-way valve device 30 , a seal is provided at the contact between the ultrasonic probe 12 and the four-way valve 31 .
输尿管镜下超声碎石术连接装置100中的所述第一圆环101套于所述超声手控器11外侧。The first ring 101 in the connecting device 100 for ultrasonic lithotripsy under the ureteroscope is sleeved on the outside of the ultrasonic hand controller 11 .
所述超声手控器11的外径为27.5mm，所述第一圆环101的内径为29mm，这样能够使所述第一圆环101套于所述超声手控器11外侧，且所述超声手控器11的活动范围较小。The outer diameter of the ultrasonic hand controller 11 is 27.5mm, and the inner diameter of the first ring 101 is 29mm, so that the first ring 101 can be placed on the outside of the ultrasonic hand controller 11, and the The range of motion of the ultrasonic hand controller 11 is relatively small.
所述第二圆环102套于所述四通阀前端接口32外侧，四通阀前端接口32的外径为8.3mm，第二圆环102的内径为8.5mm，这样能够使所述第二圆环102套于所述四通阀前端接口32外侧，且所述四通阀前端接口32的活动范围较小。The second ring 102 is sleeved on the outside of the front end interface 32 of the four-way valve, the outer diameter of the front end interface 32 of the four-way valve is 8.3mm, and the inner diameter of the second ring 102 is 8.5mm, so that the second The ring 102 is sleeved on the outside of the front end interface 32 of the four-way valve, and the movement range of the front end interface 32 of the four-way valve is relatively small.
所述第三圆环103套于所述镜管24外侧，所述镜管24外径为4.8mm，所述第三圆环103的内径为4.9mm，这样能够使所述第三圆环103套于所述镜管24外侧，且所述镜管24的活动范围较小。The third annulus 103 is sleeved on the outside of the mirror tube 24, the outer diameter of the mirror tube 24 is 4.8mm, and the inner diameter of the third annulus 103 is 4.9mm, so that the third annulus 103 can be It is set on the outside of the mirror tube 24, and the movable range of the mirror tube 24 is small.
所述超声手控器11的外径与第一圆环101的内径之差大于四通阀前端接口32的外径与第二圆环102的内径之差，也大于镜管24外径与第三圆环103的内径之差，这是因为超声手控器11需要进行移动操作，活动范围需要较大。The difference between the outer diameter of the ultrasonic hand controller 11 and the inner diameter of the first ring 101 is greater than the difference between the outer diameter of the front end interface 32 of the four-way valve and the inner diameter of the second ring 102, and is also greater than the difference between the outer diameter of the mirror tube 24 and the first ring 101. The difference between the inner diameters of the three rings 103 is because the ultrasonic hand controller 11 needs to be moved and operated, and the range of motion needs to be relatively large.
第一圆环101与第二圆环102的间距为120mm，这与所述超声手控器11至所述四通阀前端接口32之间的间距相配合；第二圆环102与第三圆环103的间距为58mm，这与所述四通阀前端接口32至镜管24之间的间距相配合，所以第一圆环101、第二圆环102和第三圆环103能够套入各自对应的位置。The distance between the first circular ring 101 and the second circular ring 102 is 120mm, which matches with the distance between the ultrasonic hand controller 11 and the front end interface 32 of the four-way valve; the second circular ring 102 and the third circular ring The distance between the rings 103 is 58 mm, which matches the distance between the four-way valve front end interface 32 and the mirror tube 24, so the first circular ring 101, the second circular ring 102 and the third circular ring 103 can be inserted into their respective the corresponding location.
由于所述第一圆环101、第二圆环102和第三圆环103的圆心同轴，所以能够使所述超声手控器11、四通阀前端接口32和镜管24保存基本同轴，进而确保超声探针12与镜管24轴线基本平行，有效降低超声探针12与镜管24内壁硬性碰撞的概率，也就能有效降低超声探针12的折损率。据临床数据显示，使用该设备，超声探针12的折损率由31.8％降低至17.2％。Since the centers of the first circular ring 101, the second circular ring 102 and the third circular ring 103 are coaxial, the ultrasonic hand controller 11, the four-way valve front interface 32 and the mirror tube 24 can be kept substantially coaxial , and then ensure that the axes of the ultrasonic probe 12 and the mirror tube 24 are substantially parallel, effectively reducing the probability of a hard collision between the ultrasonic probe 12 and the inner wall of the mirror tube 24 , and effectively reducing the breakage rate of the ultrasonic probe 12 . According to clinical data, using the device, the breakage rate of the ultrasonic probe 12 is reduced from 31.8% to 17.2%.
使用本设备还能使输尿管镜下超声碎石手术的操作更加便捷。The use of the device can also make the operation of ultrasonic lithotripsy under the ureteroscope more convenient.
套入连接装置100的步骤包括：The steps of inserting the connecting device 100 include:
(1)拆卸第二圆环102和第三圆环103；(1) dismounting the second annulus 102 and the third annulus 103;
(2)将第三圆环103套至镜管24外侧；(2) Put the third ring 103 on the outside of the mirror tube 24;
(3)拆卸四通阀前端接口32与连接段21；(3) Disassemble the front end interface 32 and connecting section 21 of the four-way valve;
(4)将第一圆环101套至超声手控器11外侧；(4) Put the first circular ring 101 on the outside of the ultrasonic hand controller 11;
(5)将第二圆环102套至四通阀前端接口32外侧；(5) Set the second ring 102 to the outside of the front end interface 32 of the four-way valve;
(6)连接第二圆环102和第三圆环103，连接四通阀前端接口32和连接段21。(6) Connect the second ring 102 and the third ring 103 , connect the front end interface 32 of the four-way valve and the connecting section 21 .
上述步骤并非严格的先后关系，可以根据实际情况进行调换。The above steps are not strictly sequential, and can be changed according to the actual situation.
虽然本发明披露如上，但本发明并非限定于此。任何本领域技术人员，在不脱离本发明的精神和范围内，均可作各种更动与修改，因此本发明的保护范围应当以权利要求所限定的范围为准。Although the present invention is disclosed above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so the protection scope of the present invention should be based on the scope defined in the claims.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610604547.1ACN106264660B (en) | 2016-07-26 | 2016-07-26 | Ultrasonic lithotresis attachment device and equipment under a kind of ureteroscope |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610604547.1ACN106264660B (en) | 2016-07-26 | 2016-07-26 | Ultrasonic lithotresis attachment device and equipment under a kind of ureteroscope |
| Publication Number | Publication Date |
|---|---|
| CN106264660A CN106264660A (en) | 2017-01-04 |
| CN106264660Btrue CN106264660B (en) | 2018-09-14 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610604547.1AExpired - Fee RelatedCN106264660B (en) | 2016-07-26 | 2016-07-26 | Ultrasonic lithotresis attachment device and equipment under a kind of ureteroscope |
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