CN204364117U - Safety adjustable endoscope high-frequency electrical apparatus - Google Patents
Safety adjustable endoscope high-frequency electrical apparatus Download PDFInfo
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- CN204364117U CN204364117U CN201420860445.2U CN201420860445U CN204364117U CN 204364117 U CN204364117 U CN 204364117U CN 201420860445 U CN201420860445 U CN 201420860445U CN 204364117 U CN204364117 U CN 204364117U
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- 230000005611 electricity Effects 0.000 claims description 6
- 238000001356 surgical procedure Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 8
- 238000009413 insulation Methods 0.000 claims 4
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 201000010099 disease Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 208000037062 Polyps Diseases 0.000 description 3
- 238000001839 endoscopy Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 206010004637 Bile duct stone Diseases 0.000 description 1
- 208000033999 Device damage Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
一种安全可调节的内窥镜高频电器械，包括操作部、转接部、传输部、导管部和手术部，所述操作部包括一固定手柄，所述固定手柄上设置有相对其滑动的滑动手柄；所述转接部包括一基座，所述基座的近端与可相对其旋转的固定手柄连接，其远端与导管部连接，所述基座上连接有电极；所述传输部包括贯穿导管部与电极连接导电的金属导电部，所述金属导电部的近端设有绝缘部，所述绝缘部穿过基座与滑动手柄连接，所述金属导电部的远端与手术部的手术器械连接；所述导管部包括穿设金属导电部的一腔或多腔的导管，所述导管的近端与基座固定连接；所述手术部是设置在导管远端的可通电的手术器械。本实用新型防漏电、可灵活调整器械方向、防导线缠绕。
A safe and adjustable endoscopic high-frequency electrical instrument, including an operation part, an adapter part, a transmission part, a catheter part and an operation part, the operation part includes a fixed handle, and the fixed handle is provided with a sliding handle relative to it. The sliding handle; the transfer part includes a base, the proximal end of the base is connected to a fixed handle that can rotate relative to it, and the distal end is connected to the catheter part, and electrodes are connected to the base; The transmission part includes a metal conductive part that runs through the catheter part and is connected to the electrode. The proximal end of the metal conductive part is provided with an insulating part, and the insulating part passes through the base and is connected to the sliding handle. Surgical instrument connection of the operation part; the catheter part includes a catheter with one or more lumens pierced with a metal conductive part, and the proximal end of the catheter is fixedly connected to the base; the operation part is a movable Surgical instruments powered. The utility model is anti-leakage, can flexibly adjust the direction of the instrument, and prevents wires from being entangled.
Description
技术领域 technical field
本实用新型属于医疗器械领域，涉及一种安全可调节的内窥镜高频电器械。 The utility model belongs to the field of medical equipment and relates to a safe and adjustable endoscope high-frequency electrical equipment.
背景技术 Background technique
内窥镜诞生50多年来，经历了从疾病诊断到疾病治疗的阶段，对一些疾病的治疗已经十分有效和可靠甚至成为一些疾病治疗的首选疗法，在消化道息肉、早癌、静脉曲张、粘膜下肿瘤、胆管结石等的治疗中广泛应用了高频电器械，如高频电乳头切开刀、电圈套器、ESD手术用各类电刀等等，但在使用过程中往往伴随用电风险，主要风险有：1、手柄部位漏电；2、器械受力过大破损漏电；3、器械调整方向时电源线缠绕。 Endoscopy has been born for more than 50 years, and has gone through the stage from disease diagnosis to disease treatment. The treatment of some diseases has been very effective and reliable, and even has become the first choice for the treatment of some diseases. High-frequency electrical devices are widely used in the treatment of lower tumors and bile duct stones, such as high-frequency electric nippletome, electric snare, and various types of electric scalpels for ESD operations, etc., but there are often risks associated with the use of electricity during use , the main risks are: 1. Electricity leakage at the handle; 2. Electricity leakage due to excessive force on the device; 3. Power cord entanglement when the device is adjusted in direction.
因此，随着内镜下用高频电器械使用范围越来越广，为了提高手术安全，开发安全可调节的内窥镜高频电器械具有重要的临床实践意义。 Therefore, with the increasing use of high-frequency electrical devices for endoscopy, in order to improve surgical safety, it is of great clinical significance to develop safe and adjustable high-frequency electrical devices for endoscopy.
发明内容 Contents of the invention
本实用新型提供了一种防漏电、可灵活调整器械方向、防导线缠绕、防器械损坏的内窥镜使用高频电的医疗器械的安全可调节的内窥镜高频电器械。 The utility model provides a safe and adjustable endoscope high-frequency electric device which can prevent electric leakage, flexibly adjust the direction of the device, prevent wire winding and prevent device damage.
本实用新型采用的技术方案是： The technical scheme that the utility model adopts is:
安全可调节的内窥镜高频电器械，包括操作部、转接部、传输部、导管部和手术部，其特征在于：所述操作部包括一固定手柄，所述固定手柄上设置有相对其滑动的滑动手柄； The safe and adjustable endoscopic high-frequency electrical instrument includes an operation part, an adapter part, a transmission part, a catheter part and an operation part, and is characterized in that the operation part includes a fixed handle, and the fixed handle is provided with a relative its sliding slide handle;
所述转接部包括一基座，所述基座的近端与可相对其旋转的固定手柄连接，其远端与导管部连接，所述基座上连接有电极； The transfer part includes a base, the proximal end of the base is connected to a fixed handle that can rotate relative to it, and the distal end is connected to the catheter part, and electrodes are connected to the base;
所述传输部包括贯穿导管部与电极连接导电的金属导电部，所述金属导电部的近端设有绝缘部，所述绝缘部穿过基座与滑动手柄连接，所述金属导电部的远端与手术部的手术器械连接； The transmission part includes a metal conductive part that runs through the catheter part and is connected to the electrode. The proximal end of the metal conductive part is provided with an insulating part. The insulating part passes through the base and is connected to the sliding handle. The far end of the metal conductive part The end is connected with the surgical instruments in the operation department;
所述导管部包括穿设金属导电部的一腔或多腔的导管，所述导管的近端与基座固定连接； The catheter part includes a one-lumen or multi-lumen catheter passing through a metal conductive part, and the proximal end of the catheter is fixedly connected to the base;
所述手术部是设置在导管远端的可通电的手术器械。本实用新型将传输部的金属导电部均设置导管部和操作部的内部，杜绝了触碰漏电的可能，减小了漏电隐患。而且操作部的固定手柄相对基座可以旋转，实现手术部转动、收缩时不断电，不需重新插拔导电插头，导电插头不会随着转动，防止导线缠绕。 The surgical part is an energizable surgical instrument disposed at the distal end of the catheter. The utility model arranges the metal conductive part of the transmission part inside the conduit part and the operation part, which eliminates the possibility of electric leakage by contact and reduces the hidden danger of electric leakage. Moreover, the fixed handle of the operation part can be rotated relative to the base, so that the operating part can be rotated and contracted without power supply, and the conductive plug does not need to be reinserted, and the conductive plug will not rotate with it, preventing the wire from being entangled.
进一步，所述金属导电部的近端上设置有限位的导电挡块，导电挡块与电极之间设有导电连接件。本实用新型通过设置导电挡块来限制金属导电部的移动距离，防止移动距离过大导致手术部损坏甚至漏电。 Further, a limited conductive block is provided on the proximal end of the metal conductive part, and a conductive connector is provided between the conductive block and the electrode. The utility model limits the moving distance of the metal conductive part by arranging the conductive block, preventing the operation part from being damaged or even leaking due to excessive moving distance.
进一步，所述导电连接件是一弹性元件，所述导电连接件的两端或侧面始终与电极和导电挡块处于抵接或连接的可导电状态。不管滑动手柄带动金属导电部移动还是固定手柄带动金属导电部转动，导电连接件是处于压缩或拉伸状态，导电连接件始终与电极和导电挡块接触导电。 Further, the conductive connecting piece is an elastic element, and the two ends or side surfaces of the conductive connecting piece are always in a conductive state of abutting or connecting with the electrode and the conductive stopper. Regardless of whether the sliding handle drives the metal conductive part to move or the fixed handle drives the metal conductive part to rotate, the conductive connecting part is in a compressed or stretched state, and the conductive connecting part is always in contact with the electrode and the conductive stopper to conduct electricity.
进一步，所述绝缘部至少是可移动裸露在固定手柄内部的金属导电部的近端部分，其是整体绝缘棒或管，或是外侧设有绝缘层或涂层的导体棒或管，防止操作部处漏电。 Further, the insulating part is at least the proximal part of the metal conductive part that is movably exposed inside the fixed handle, which is an integral insulating rod or tube, or a conductive rod or tube with an insulating layer or coating on the outside to prevent operation Leakage at the department.
进一步，所述基座的近端与固定手柄之间是圆柱形卡扣连接。所述基座的近端可设置有内凹结构或外凸结构的圆柱形卡扣结构，固定手柄前端设有与其对应的外凸结构或内凹结构的圆柱形卡扣结构，外凸结构可插入内凹结构，使所述基座的近端和所述固定手柄前端轴向前后固定，且可相互进行同轴旋转。 Further, the proximal end of the base is connected with the fixed handle by a cylindrical buckle. The proximal end of the base can be provided with a concave structure or a cylindrical buckle structure with a convex structure, and the front end of the fixed handle is provided with a corresponding cylindrical buckle structure with a convex structure or a concave structure, and the convex structure can be The inner concave structure is inserted, so that the proximal end of the base and the front end of the fixed handle are axially fixed back and forth, and can rotate coaxially with each other.
进一步，所述基座和固定手柄之间是通过限位件或过渡件形成的卡扣结构连接形成可相对旋转结构，阻止相互插入配合的基座和固定手柄发生分离。 Further, the base and the fixed handle are connected by a buckle structure formed by a limit piece or a transition piece to form a relatively rotatable structure, which prevents the base and the fixed handle, which are inserted into each other, from being separated.
进一步，所述导管部还设置有导管接头，所述导管接头包括与基座固定连接的外连接接头，所述外连接接头内设置有与导管固定连接的内连接接头。 Further, the conduit part is also provided with a conduit connector, the conduit connector includes an outer connection connector fixedly connected to the base, and an inner connection connector fixedly connected to the catheter is provided inside the outer connection connector.
进一步，所述金属导电部是金属丝、金属绳或金属管。 Further, the metal conductive part is a metal wire, a metal rope or a metal tube.
进一步，所述手术器械是电切开刀、电圈套器或ESD手术用电刀。 Further, the surgical instrument is an electric cutting knife, an electric snare or an electric knife for ESD surgery.
本实用新型的有益效果： The beneficial effects of the utility model:
1、传输部的金属导电部均设置导管部和操作部的内部，杜绝了触碰漏电的可能，减小了漏电隐患； 1. The metal conductive part of the transmission part is set inside the conduit part and the operation part, which eliminates the possibility of electric leakage by contact and reduces the hidden danger of electric leakage;
2、结构简便、操作灵活，可通过转动固定手柄或滑动手柄来带动手术部运动，实现手术部转动、收缩时不断电，不需重新插拔导电插头，导电插头不随着转动，防止导线缠绕； 2. The structure is simple and the operation is flexible. The movement of the operation department can be driven by rotating the fixed handle or the sliding handle, so as to realize the continuous power supply when the operation department rotates and contracts, and there is no need to re-insert and unplug the conductive plug.
3、导电挡块具有移动距离的限位功能，防止移动距离过大导致手术部件的损坏甚至漏电。 3. The conductive stop has the function of limiting the moving distance to prevent damage to surgical components or even electric leakage caused by excessive moving distance.
附图说明 Description of drawings
图1是本实用新型的实施例一的结构示意图。 Fig. 1 is a schematic structural view of Embodiment 1 of the present utility model.
图2是本实用新型的实施例一的部分结构剖视图。 Fig. 2 is a partial structural sectional view of Embodiment 1 of the present utility model.
图3是本实用新型的传输部与转接部的剖面放大示意图。 Fig. 3 is an enlarged cross-sectional schematic view of the transmission part and the transfer part of the present invention.
图4是本实用新型的实施例二的手术部的结构示意图。 Fig. 4 is a schematic structural view of the operating part of the second embodiment of the present invention.
图5是本实用新型的实施例三的手术部的结构示意图。 Fig. 5 is a schematic structural view of the operating part of Embodiment 3 of the present utility model.
具体实施方式 Detailed ways
下面结合具体实施例来对本实用新型进行进一步说明，但并不将本实用新型局限于这些具体实施方式。本领域技术人员应该认识到，本实用新型涵盖了权利要求书范围内所可能包括的所有备选方案、改进方案和等效方案。 The utility model will be further described below in conjunction with specific embodiments, but the utility model is not limited to these specific embodiments. Those skilled in the art should realize that the present invention covers all alternatives, improvements and equivalents that may be included within the scope of the claims.
实施例一 Embodiment one
参照图1-3所示，以手术部件为乳头电切开刀为例，安全可调节的内窥镜高频电器械，包括操作部1、转接部2、传输部3、导管部4和手术部5；所述操作部1包括一固定手柄11，所述固定手柄11上设置有相对其滑动的滑动手柄12；所述转接部2包括一基座21，所述基座21的近端与可相对其旋转的固定手柄11连接，其远端与导管部4连接，所述基座21上连接有电极22；所述传输部3包括贯穿导管部4与电极22连接导电的金属导电部32，所述金属导电部32的近端设有绝缘部31，所述绝缘部31穿过基座21与滑动手柄12连接，所述金属导电部32的远端与手术部5的手术器械连接，本实施例的手术器械是电切丝5a；所述导管部4包括穿设金属导电部的一腔或多腔的导管41，所述导管41的近端与基座21固定连接；所述手术部5是设置在导管41远端的电切丝5a。本实用新型将传输部的金属导电部32均设置导管部4和操作部1的内部，杜绝了触碰漏电的可能，减小了漏电隐患。而且操作部1的固定手柄11相对基座21可以旋转，实现手术部转动、收缩时不断电，不需重新插拔导电插头，导电插头不会随着转动，防止导线缠绕。 Referring to Figures 1-3, taking the nipple electrotomy as an example as the surgical component, the safe and adjustable endoscopic high-frequency electrical instrument includes an operation part 1, an adapter part 2, a transmission part 3, a catheter part 4 and The operating part 5; the operating part 1 includes a fixed handle 11, and the fixed handle 11 is provided with a sliding handle 12 that slides relatively thereon; the transfer part 2 includes a base 21, and the base 21 The end is connected with the fixed handle 11 which can be rotated relative to it, and its distal end is connected with the catheter part 4, and the electrode 22 is connected on the base 21; Part 32, the proximal end of the metal conductive part 32 is provided with an insulating part 31, the insulating part 31 passes through the base 21 and is connected to the sliding handle 12, and the distal end of the metal conductive part 32 is connected to the surgical instrument of the operating part 5 Connection, the surgical instrument of the present embodiment is an electric cutting wire 5a; the catheter part 4 includes a one-cavity or multi-cavity catheter 41 pierced with a metal conductive part, and the proximal end of the catheter 41 is fixedly connected to the base 21; The operation part 5 is an electric cutting wire 5 a provided at the distal end of the catheter 41 . In the utility model, the metal conductive part 32 of the transmission part is arranged inside the catheter part 4 and the operation part 1, which eliminates the possibility of electric leakage due to contact and reduces the hidden danger of electric leakage. Moreover, the fixed handle 11 of the operating part 1 can rotate relative to the base 21, so that the operating part is rotated and contracted without power supply, and the conductive plug does not need to be re-inserted, and the conductive plug will not rotate with it, preventing the wire from being entangled.
所述金属导电部32可以是金属丝、金属绳或金属管。本实施例采用金属绳。所述金属导电部32的近端上设置有限位的导电挡块33，导电挡块33与电极22之间设有导电连接件34。本实用新型通过设置导电挡块33来限制金属导电部32的移动距离，防止移动距离过大导致手术部5损坏甚至漏电。所述导电连接件34是一弹性元件，本实施例采用了导电弹簧，所述导电连接件34的两端或侧面始终与电极22和导电挡块33处于抵接或连接的可导电状态。不管滑动手柄12带动金属导电部32移动还是固定手柄11带动金属导电部32转动，导电连接件34是处于压缩或拉伸状态，导电连接件34始终与电极22和导电挡块33接触导电。 The metal conductive part 32 may be a metal wire, a metal rope or a metal tube. Present embodiment adopts metal rope. A limited conductive stopper 33 is arranged on the proximal end of the metal conductive part 32 , and a conductive connector 34 is arranged between the conductive stopper 33 and the electrode 22 . The utility model limits the moving distance of the metal conductive part 32 by setting the conductive stopper 33, so as to prevent the operation part 5 from being damaged or even leaking due to excessive moving distance. The conductive connector 34 is an elastic element. In this embodiment, a conductive spring is used. The two ends or sides of the conductive connector 34 are always in contact with or connected to the electrode 22 and the conductive block 33 . Regardless of whether the sliding handle 12 drives the metal conductive part 32 to move or the fixed handle 11 drives the metal conductive part 32 to rotate, the conductive connector 34 is in a compressed or stretched state, and the conductive connector 34 is always in contact with the electrode 22 and the conductive stopper 33 for conduction.
所述绝缘部31至少是可移动裸露在固定手柄11内部的金属导电部32的近端部分，其是整体绝缘棒或管，或是外侧设有绝缘层或涂层的导体棒或管，防止操作部处漏电。本实施例采用的是绝缘棒。 The insulating part 31 is at least the proximal part of the metal conductive part 32 that is movably exposed inside the fixed handle 11, which is an integral insulating rod or tube, or a conductive rod or tube with an insulating layer or coating on the outside to prevent Electricity leakage at the operation part. What present embodiment adopted is insulating rod.
所述基座21的近端与固定手柄11之间是圆柱形卡扣连接。所述基座21的近端可设置有内凹结构或外凸结构的圆柱形卡扣结构，固定手柄11前端设有与其对应的外凸结构或内凹结构的圆柱形卡扣结构，外凸结构可插入内凹结构，使所述基座21的近端和所述固定手柄11前端轴向前后固定，且可相互进行同轴旋转。所述基座21和固定手柄11之间也可以是通过后期装限位件或过渡件形成的卡扣结构连接形成可相对旋转结构，阻止相互插入配合的基座21和固定手柄11发生分离。 The proximal end of the base 21 is connected with the fixed handle 11 by a cylindrical buckle. The proximal end of the base 21 can be provided with a cylindrical buckle structure with a concave structure or a convex structure, and the front end of the fixed handle 11 is provided with a corresponding cylindrical buckle structure with a convex structure or a concave structure. The structure can be inserted into the concave structure, so that the proximal end of the base 21 and the front end of the fixed handle 11 are axially fixed back and forth, and can rotate coaxially with each other. The base 21 and the fixed handle 11 may also be connected by a buckle structure formed by installing a limit piece or a transition piece later to form a relatively rotatable structure, preventing the base 21 and the fixed handle 11 that are inserted into each other from being separated.
所述导管部4还设置有导管接头，所述导管接头包括与基座21固定连接的外连接接头43，所述外连接接头43内设置有与导管41固定连接的内连接接头42，导电挡块33可以在内连接接头42与电极22之间移动，实现限位。 The conduit part 4 is also provided with a conduit connector, the conduit connector includes an outer connection connector 43 fixedly connected to the base 21, an inner connection connector 42 fixedly connected to the conduit 41 is arranged in the outer connector 43, and the conductive barrier The block 33 can move between the inner connection joint 42 and the electrode 22 to realize position limitation.
本实用新型的操作过程为：电极22外接电源导线，电流可通过电极22、导电弹簧、导电挡块33、导电金属绳到达手术部件电切丝5a；滑动手柄12向后拉动远离转接部2，带动绝缘棒、导电挡块33、导电金属绳向后移动，导电金属绳前端的电切丝5a拉紧，通电可放电切割；此时导电挡块33向后则压迫导电弹簧收缩，若导电弹簧收缩到极限，滑动手柄12的移动距离也同时达到极限，导电挡块33防止了因拉伸距离过大造成电切丝5a断裂脱离或导管41折损；电流始终接通，导电金属绳、导电挡块33、导电弹簧、电极22均包含在内部，操作者无触电机会；切割动作完成后，放开滑动手柄12，导电弹簧推送导电挡块33和导电金属绳、电切丝5a恢复原状。电切丝5a需要调整切割方向时，转接部2不动，操作部1相对转接部2转动，带动绝缘棒、导电挡块33、导电金属绳转动，切开刀头部电切丝5a随着转动调整方向，调整到位后，拉动滑动手柄12，通电，则电切丝5a拉紧并放电切割；调整方向时，电极22与外接电源无需重新插拔，转接部2不转动，无外接电源导线缠绕，极大地方便了手术操作。 The operation process of the utility model is: the electrode 22 is externally connected to the power wire, and the current can reach the electric cutting wire 5a of the surgical part through the electrode 22, the conductive spring, the conductive stopper 33, and the conductive metal rope; , drive the insulating rod, the conductive stopper 33, and the conductive metal rope to move backwards, and the electric cutting wire 5a at the front end of the conductive metal rope is tightened, and can be discharged and cut when energized; The spring shrinks to the limit, and the moving distance of the sliding handle 12 also reaches the limit at the same time, and the conductive stopper 33 prevents the electric cutting wire 5a from breaking away or the catheter 41 from being broken due to excessive stretching distance; the current is always connected, and the conductive metal rope, Conductive block 33, conductive spring, and electrode 22 are all included inside, and the operator has no chance of electric shock; after the cutting action is completed, release the sliding handle 12, and the conductive spring pushes the conductive block 33, conductive metal rope, and electric cutting wire 5a back to their original state . When the electric wire cutting 5a needs to adjust the cutting direction, the transfer part 2 does not move, and the operation part 1 rotates relative to the transfer part 2, driving the insulating rod, the conductive stopper 33, and the conductive metal rope to rotate, and cutting the electric wire cutting 5a at the head of the knife Adjust the direction along with the rotation, after the adjustment is in place, pull the sliding handle 12 and turn on the power, then the electric cutting wire 5a will be tightened and discharge cutting; The external power supply wire is wound, which greatly facilitates the operation.
实施例二 Embodiment two
参照图4，本实施例与实施例一的不同之处在于所述的手术部5为电圈套器。其余结构是与实施例一相同的。 Referring to FIG. 4 , the difference between this embodiment and Embodiment 1 is that the operation part 5 is an electric snare. All the other structures are the same as the first embodiment.
本实用新型的操作过程为：拉动滑动手柄12使圈套器进入导管41内部，将导管41头端插入内窥镜钳道，至导管41头端进入内窥镜视野，放开滑动手柄12使电圈套5b伸出，转动操作部1调整电圈套5b方向和位置，将电圈套5b套在切割部位，如息肉，拉动滑动手柄12使电圈套5b紧紧套扎在息肉上，放电切割，完成后，放开滑动手柄12，电圈套5b在导电弹簧的帮助下弹回伸出状态继续切割其它息肉，或者拉紧滑动手柄12退出内窥镜嵌道。 The operation process of the utility model is as follows: pull the sliding handle 12 to make the snare enter the inside of the catheter 41, insert the head end of the catheter 41 into the endoscope forceps channel, until the head end of the catheter 41 enters the field of view of the endoscope, release the sliding handle 12 to make the electric Extend the snare 5b, turn the operation part 1 to adjust the direction and position of the electric snare 5b, put the electric snare 5b on the cutting part, such as a polyp, pull the sliding handle 12 to tightly bind the electric snare 5b on the polyp, discharge and cut, after completion , let go of the sliding handle 12, and the electric snare 5b bounces back to the extended state with the help of the conductive spring to continue cutting other polyps, or tighten the sliding handle 12 to withdraw from the endoscope inlay.
实施例三 Embodiment Three
参照图5，本实施例与实施例一的不同之处在于所述的手术部5为ESD手术用电钩刀。其余结构是与实施例一相同的。 Referring to FIG. 5 , the difference between this embodiment and Embodiment 1 is that the operation part 5 is an electric hook knife for ESD operation. All the other structures are the same as the first embodiment.
本实用新型的操作过程为：钩刀5c到达手术部位后，转动操作部1或拉动滑动手柄12调整钩刀5c方向和深入距离。 The operation process of the present utility model is: after the hook knife 5c arrives at the operation site, turn the operating part 1 or pull the sliding handle 12 to adjust the direction and depth of the hook knife 5c.
钩刀5c的放电切割范围调整仅需转动操作部1或拉动滑动手柄12，不需要对导管41进行调整，提高了灵活性及手术效率。 The adjustment of the discharge cutting range of the hook knife 5c only needs to rotate the operating part 1 or pull the sliding handle 12, and does not need to adjust the catheter 41, which improves the flexibility and operation efficiency.
Claims (9)
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| CN201420860445.2U CN204364117U (en) | 2014-12-30 | 2014-12-30 | Safety adjustable endoscope high-frequency electrical apparatus |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104997560A (en) * | 2015-08-18 | 2015-10-28 | 常州乐奥医疗科技有限公司 | Medical electric incision and coagulation device |
| WO2017173606A1 (en) * | 2016-04-06 | 2017-10-12 | 杭州安杰思医学科技有限公司 | Bipolar incision knife |
| CN109480962A (en) * | 2018-12-20 | 2019-03-19 | 深圳开立生物医疗科技股份有限公司 | A kind of incision knife knife silk |
| CN109953820A (en) * | 2017-12-25 | 2019-07-02 | 杭州安杰思医学科技有限公司 | Electrosurgical instrument manipulation device |
| WO2019128955A1 (en) * | 2017-12-25 | 2019-07-04 | 杭州安杰思医学科技有限公司 | Device for operating electrosurgical instrument |
| CN110547856A (en) * | 2019-09-24 | 2019-12-10 | 苏州法兰克曼医疗器械有限公司 | Rotary fixing device on surgical instrument and endoscopic cutting surgical instrument |
| CN111227928A (en) * | 2020-03-13 | 2020-06-05 | 南微医学科技股份有限公司 | Injection device, snare and medical apparatus |
| CN111244705A (en) * | 2020-01-07 | 2020-06-05 | 中国科学院大学宁波华美医院 | A test is with connecting wire for artificial heart pacemaker implants |
| CN111904472A (en) * | 2020-07-06 | 2020-11-10 | 张重医 | Single type uterine cavity electric cutting device |
| CN114746010A (en) * | 2020-03-17 | 2022-07-12 | 日本来富恩株式会社 | Catheter instruments and catheters |
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| CN104997560B (en) * | 2015-08-18 | 2018-03-20 | 常州乐奥医疗科技股份有限公司 | A kind of medical TURP and electric coagulation device |
| CN104997560A (en) * | 2015-08-18 | 2015-10-28 | 常州乐奥医疗科技有限公司 | Medical electric incision and coagulation device |
| WO2017173606A1 (en) * | 2016-04-06 | 2017-10-12 | 杭州安杰思医学科技有限公司 | Bipolar incision knife |
| CN109953820A (en) * | 2017-12-25 | 2019-07-02 | 杭州安杰思医学科技有限公司 | Electrosurgical instrument manipulation device |
| WO2019128955A1 (en) * | 2017-12-25 | 2019-07-04 | 杭州安杰思医学科技有限公司 | Device for operating electrosurgical instrument |
| CN109480962B (en) * | 2018-12-20 | 2021-07-23 | 深圳开立生物医疗科技股份有限公司 | Cutting wire of cutting knife |
| CN109480962A (en) * | 2018-12-20 | 2019-03-19 | 深圳开立生物医疗科技股份有限公司 | A kind of incision knife knife silk |
| CN110547856A (en) * | 2019-09-24 | 2019-12-10 | 苏州法兰克曼医疗器械有限公司 | Rotary fixing device on surgical instrument and endoscopic cutting surgical instrument |
| CN111244705A (en) * | 2020-01-07 | 2020-06-05 | 中国科学院大学宁波华美医院 | A test is with connecting wire for artificial heart pacemaker implants |
| CN111227928A (en) * | 2020-03-13 | 2020-06-05 | 南微医学科技股份有限公司 | Injection device, snare and medical apparatus |
| CN114746010A (en) * | 2020-03-17 | 2022-07-12 | 日本来富恩株式会社 | Catheter instruments and catheters |
| CN111904472A (en) * | 2020-07-06 | 2020-11-10 | 张重医 | Single type uterine cavity electric cutting device |
| CN111904472B (en) * | 2020-07-06 | 2024-05-28 | 张重医 | Single type uterine cavity electric cutter |
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