Endoscope structure applied to surgical operation

Abstract

The invention discloses an endoscope structure applied to a surgical operation, and belongs to the technical field of medical treatment, the endoscope structure comprises a control end, a snake bone endoscope lens end and a switching component, the snake bone endoscope lens end comprises a shooting contact, a cleaning contact is arranged at the end part of the shooting contact, an endoscope lens is arranged in the shooting contact, and the switching component is connected with the control end; the shooting contact is provided with a reverse cleaning assembly, the snake bone endoscope lens end further comprises a bending control piece composed of a plurality of snake bone joints, and the bending control end is connected with the shooting contact. According to the multi-mode endoscope, the mounting mode of the endoscope is controlled through the switching assembly, so that the endoscope can achieve bendable angle control, non-bendable control and clamping synchronous control with surgical instruments according to different surgeries, multi-mode use of the endoscope is achieved on the premise that it is guaranteed that the endoscope observes the surgical lesion, and the endoscope is convenient to use. The use requirements of different scenes in an operation are met, water flow reacts on the lens of the endoscope, and the purpose that the lens can be cleaned without taking out the endoscope is achieved.

Description

Technical Field

[0001] The present invention relates to the field of medical technology, and in particular to an endoscope structure used in surgical operations. Background Art

[0002] An endoscope is a medical device used to view internal organs or cavities in the human body. It is inserted into the body through a natural opening or a small incision to help doctors diagnose or treat.

[0003] In minimally invasive surgery, an endoscope is often used to observe the status of surgical instruments during the operation and the progress of the operation. Some surgical instruments themselves have an endoscopic lens, but some surgical instruments themselves do not have an endoscopic lens. In order to control the operation process in real time, it is often necessary to open more puncture ports for the endoscope to participate in the operation part, which will undoubtedly increase the trauma site of the operation. In addition, the endoscope needs to be controlled in real time during the operation, which will affect the manipulation of the surgical instruments during the operation. Based on this, an endoscope structure for use in surgical operations is proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that it is necessary to open more puncture ports in the surgical part for the participation of the endoscope, which will undoubtedly increase the trauma site of the operation, and the endoscope needs to be controlled in real time during the operation, which will affect the operation. The operation of the surgical instruments will be affected. An endoscope structure for use in surgical operations is proposed, which controls the installation mode of the endoscope by switching components, so that the endoscope can achieve flexible control angles, non-flexible control and synchronous control with the surgical instruments according to different operations. Under the premise of ensuring the observation of the surgical lesion by the endoscope, the multi-mode use of the endoscope is realized to meet the usage requirements of different scenarios during the operation.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An endoscope structure used in surgical operations, comprising a control end, a snake-bone endoscope lens end and a switching member, wherein the snake-bone endoscope lens end comprises a shooting contact, a cleaning contact is arranged at the end of the shooting contact, an endoscope lens is arranged inside the shooting contact, a reverse cleaning component is arranged inside the shooting contact, the snake-bone endoscope lens end also comprises a bending control member composed of a plurality of snake-bone nodes, and one end of the bending control end is connected to the shooting contact;

[0007] The switching member comprises a connecting sliding seat fixedly connected to the bending control member, the connecting sliding seat is connected to a switching collar via a switching sliding member, a clamping half ring is provided at the bottom of the switching collar, and the connecting sliding seat is threadedly connected to a threaded locking sleeve;

[0008] The control end includes a control connection seat threadedly connected to the threaded locking sleeve, the control connection seat is provided with a control ring, the control ring is provided with a manipulation button component for controlling the bending of the snake joint, and the manipulation button component is connected to the snake joint through a control traction component.

[0009] Preferably, the reverse cleaning assembly includes a flushing pipe arranged on the shooting contacts on both sides of the endoscope lens, an extended flexible strip is arranged on the connecting sliding seat, and the flushing pipe passes through the bending control member, the connecting sliding seat and the extended flexible strip.

[0010] Preferably, the cleaning contact is arranged in a funnel shape, and a sputtering cleaning plate is arranged at a position corresponding to the inner wall of the cleaning contact and the flushing pipeline.

[0011] Preferably, the switching sliding member comprises a T-shaped vertical sliding groove provided on the inner side wall of the connecting sliding seat, and the inner side wall of the switching collar is fixedly connected with a T-shaped sliding block located in the T-shaped vertical sliding groove.

[0012] Preferably, one end of the clamping half ring is connected to the switching ring through a deflecting connecting piece, the other end of the clamping half ring is provided with a buckle, and the switching ring is provided with a slot adapted to the buckle.

[0013] Preferably, the operating button member includes a button seat relatively arranged on the outer side wall of the control ring, the inner wall of the button seat is provided with a limiting tooth groove, a operating push button is slidably arranged in the button seat, and the operating push button is connected to the limiting tooth groove by pressing an angle locking member.

[0014] Preferably, the control traction member includes a curved traction hole opened in the serpentine joint, and a control rope is arranged at the bottom of the control push button. The other end of the control rope passes through the threaded locking sleeve, the connecting sliding seat and the curved traction hole in the serpentine joint in sequence to be connected to the shooting contact.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. When the present invention is in use, the installation mode of the endoscope can be controlled by switching components, so that the endoscope can realize flexible control angle, non-bendable control and synchronous control with surgical instruments according to different surgeries. Under the premise of ensuring the observation of the surgical lesion by the endoscope, the multi-mode use of the endoscope is realized to meet the use requirements of different scenarios during the operation.

[0017] 2. The present invention is designed to solve the problem that the lens of the endoscope is easily blocked by surgical dirt during surgery. High-pressure water is delivered to the cleaning contact through a flushing pipe, and the water is splashed by a splash cleaning plate arranged on the inner wall of the cleaning contact, so that the water reacts to the endoscope lens, thereby achieving the purpose of cleaning the lens without taking out the endoscope. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A structural assembly diagram of an endoscope structure used in surgical operations proposed by the present invention;

[0019] Figure 2 The present invention proposes a state of an endoscope structure used in surgical operations Figure 1 ;

[0020] Figure 3 The present invention proposes a state of an endoscope structure used in surgical operations Figure 2 ;

[0021] Figure 4 The present invention proposes a state of an endoscope structure used in surgical operations Figure 3 ;

[0022] Figure 5 A schematic diagram of a switching component in an endoscope structure used in surgical operations proposed by the present invention;

[0023] Figure 6 A schematic diagram of the structure of a snake bone joint in an endoscope structure used in surgical operations proposed by the present invention;

[0024] Figure 7 This is an installation diagram of a photographing contact and a cleaning contact in an endoscope structure used in surgical operations proposed by the present invention;

[0025] Figure 8 The present invention is a schematic structural diagram of a control terminal in an endoscope structure used in surgical operations.

[0026] In the figure: 1. shooting contact; 2. cleaning contact; 3. endoscope lens; 4. snake bone joint; 5. connecting sliding seat; 6. switching ring; 7. snap-on half ring; 8. threaded locking sleeve; 9. control connecting seat; 10. control ring; 11. flushing pipeline; 12. extended flexible strip; 13. sputtering cleaning plate; 14. T-shaped vertical slide groove; 15. T-shaped slider; 16. deflection type connector; 17. buckle; 18. slot; 19. button seat; 20. limit tooth groove; 21. operating push button; 22. bending traction hole; 23. operating rope; 24. pressing angle locking piece. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0028] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Example, see Figures 1 to 8 , an endoscope structure used in surgical operations, comprising a control end, a snake-bone endoscope lens end and a switching member, the snake-bone endoscope lens end comprising a shooting contact 1, a cleaning contact 2 is arranged at the end of the shooting contact 1, an endoscope lens 3 is arranged inside the shooting contact 1, and a reverse cleaning component is arranged inside the shooting contact 1;

[0031] Furthermore, the reverse cleaning component includes a flushing pipe 11 arranged on the shooting contacts 1 on both sides of the endoscope lens 3, an extended flexible strip 12 is arranged on the connecting sliding seat 5, the flushing pipe 11 passes through the bending control member, the connecting sliding seat 5 is connected with the extended flexible strip 12, and the cleaning contact 2 is arranged in a funnel shape. The funnel-shaped cleaning contact 2 can prevent the built-in endoscope lens 3 from directly contacting dirt, and can also ensure that the water flow can be splashed and act on the endoscope lens 3 to achieve the purpose of cleaning. A splash cleaning plate 13 is arranged at the inner wall of the cleaning contact 2 corresponding to the flushing pipe 11;

[0032] High-pressure water is delivered to the cleaning contact 2 through the flushing pipe 11, and the water is splashed through the splash cleaning plate 13 arranged on the inner wall of the cleaning contact 2, so that the water reacts to the endoscope lens 3, thereby achieving the purpose of cleaning the lens without taking out the endoscope.

[0033] The end of the snake bone endoscope lens also includes a bending control member composed of a plurality of snake bone nodes 4, and the adjacent snake bone nodes 4 are rotationally connected through the cooperation between the shaft and the hole, and one end of the bending control end is connected to the shooting contact 1;

[0034] It should be noted that: by pressing the limit button 26, the control button 21 set in the button seat 19 is pushed upward, thereby generating tension on the control rope 23. When the control rope 23 on one side generates tension, the control rope 23 on the other side will move downward, so that the bending control part composed of multiple snake bone nodes 4 can be bent, thereby realizing the angle control of the snake bone endoscope lens end.

[0035] The switching component includes a connecting sliding seat 5 fixedly connected to the bending control member, and the connecting sliding seat 5 is connected to a switching ring 6 through a switching sliding member. Furthermore, the switching sliding member includes a T-shaped vertical sliding groove 14 opened on the inner wall of the connecting sliding seat 5, and the inner wall of the switching ring 6 is fixedly connected to a T-shaped slider 15 located in the T-shaped vertical sliding groove 14.

[0036] A clamping half ring 7 is provided at the bottom of the switching collar 6, and a threaded locking sleeve 8 is threadedly connected to the sliding seat 5;

[0037] One end of the clamping half ring 7 is connected to the switching ring 6 through a deflection type connector 16. The deflection type connector 16 can be connected to each other in a connection mode of two sets of shafts and holes, so as to achieve the effect of flipping 360 degrees.

[0038] A buckle 17 is provided at the other end of the snap-fitting half ring 7, and a slot 18 matched with the buckle 17 is provided on the switching ring 6. After the snap-fitting half ring 7 is flipped 360 degrees, the buckle 17 and the slot 18 can be locked together through the cooperation between the two, and the snap-fitting half ring 7 is snapped onto the surgical instrument when in use.

[0039] The control end includes a control connection seat 9 threadedly connected to a threaded locking sleeve 8. A notch is provided in the threaded locking sleeve 8 to allow the extension of the flexible strip 12. The setting of the threaded locking sleeve 8 can meet the connection between the control end and the connecting sliding seat 5, thereby ensuring that the internal control rope 23 is in a straight state, meeting the use effect of the control end. A control ring 10 is provided on the control connection seat 9, and a control button component for controlling the bending of the snake bone segment 4 is provided on the control ring 10. Further, the control button component includes a button seat 19 relatively arranged on the outer wall of the control ring 10, and a limiting tooth groove 20 is provided on the inner wall of the button seat 19. A control push button 21 is slidably provided in the button seat 19, and the control push button 21 is connected to the limiting tooth groove 20 by pressing the angle locking component 24.

[0040] The operating button is connected to the serpentine joint 4 through a control traction member, which includes a curved traction hole 22 opened in the serpentine joint 4. A control rope 23 is provided at the bottom of the operating button 21. The other end of the control rope 23 passes through the threaded locking sleeve 8, the connecting sliding seat 5 and the curved traction hole 22 in the serpentine joint 4 in sequence to be connected to the shooting contact 1.

[0041] In the present invention, when an endoscope is needed to observe a structure during surgery, the operation can be divided into bendable control and non-bendable control: in bendable control, the switching ring 6 is moved upward by switching the sliding member, so that the bending control member composed of multiple snake bone nodes 4 can be bent and rotated. At this time, the control button 21 set in the button seat 19 can be pushed upward by pressing the limit button 26, thereby generating tension on the control rope 23. When the control rope 23 on one side generates tension, the control rope 23 on the other side will move downward, so that the bending control member composed of multiple snake bone nodes 4 can be bent, thereby controlling the shooting angle of the lens;

[0042] When performing non-bendable control, the switching ring 6 is moved downward. The switching ring 6 and the clamping half ring 7 arranged at the bottom of the switching ring 6 can limit the bending of the serpentine joint 4, thereby ensuring that it is always in a straight state during the use of the endoscope to meet the needs of the surgical process.

[0043] When the surgical instrument itself does not have a built-in lens, or when the attending physician needs to operate multiple surgical instruments during the operation, the switching half ring 7 can be flipped over and the switching half ring 7 can be clamped on the surgical instrument. The rigid connection between the control end and the serpentine endoscope lens end can be released by rotating the threaded locking sleeve 8. At this time, during the operation, the movement of the endoscope clamped thereon can be controlled by controlling the surgical instrument to adjust the observation position, thereby realizing the multi-mode use of the endoscope and meeting the usage requirements of different scenarios during the operation.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An endoscope structure used in surgical operations, comprising a control end, a snake-bone endoscope lens end and a switching component, characterized in that: The serpentine endoscope lens end comprises a shooting contact (1), a cleaning contact (2) is arranged at the end of the shooting contact (1), an endoscope lens (3) is arranged inside the shooting contact (1), a reverse cleaning component is arranged inside the shooting contact (1), and the serpentine endoscope lens end also comprises a bending control part composed of a plurality of serpentine nodes (4), one end of the bending control end is connected to the shooting contact (1); The switching member comprises a connecting sliding seat (5) fixedly connected to the bending control member, the connecting sliding seat (5) is connected to a switching collar (6) via a switching sliding member, a clamping half ring (7) is provided at the bottom of the switching collar (6), and the connecting sliding seat (5) is threadedly connected to a threaded locking sleeve (8); The control end comprises a control connection seat (9) threadedly connected to a threaded locking sleeve (8), a control ring (10) being arranged on the control connection seat (9), a manipulation button member for controlling the serpentine segment (4) to bend being arranged on the control ring (10), and the manipulation button member being connected to the serpentine segment (4) via a control traction member.

2. The endoscope structure used for surgical operation according to claim 1, characterized in that: The reverse cleaning assembly comprises a flushing pipe (11) arranged on the shooting contacts (1) on both sides of the endoscope lens (3), an extended flexible strip (12) is arranged on the connecting sliding seat (5), and the flushing pipe (11) passes through the bending control member, the connecting sliding seat (5) and is connected to the extended flexible strip (12).

3. The endoscope structure used for surgical operation according to claim 1, characterized in that: The cleaning contact (2) is arranged in a funnel shape, and a sputtering cleaning plate (13) is arranged at a position corresponding to the inner wall of the cleaning contact (2) and the flushing pipeline (11).

4. The endoscope structure used for surgical operation according to claim 1, characterized in that: The switching sliding member comprises a T-shaped vertical sliding groove (14) formed on the inner side wall of the connecting sliding seat (5), and the inner side wall of the switching collar (6) is fixedly connected with a T-shaped sliding block (15) located in the T-shaped vertical sliding groove (14).

5. The endoscope structure used for surgical operation according to claim 1, characterized in that: One end of the clamping half ring (7) is connected to the switching collar (6) via a deflection-type connecting piece (16), the other end of the clamping half ring (7) is provided with a buckle (17), and the switching collar (6) is provided with a clamping groove (18) adapted to the buckle (17).

6. The endoscope structure used for surgical operation according to claim 1, characterized in that: The operating button member comprises a button seat (19) arranged on the outer wall of the control ring (10), the inner wall of the button seat (19) is provided with a limit tooth groove (20), a operating push button (21) is slidably arranged in the button seat (19), and the operating push button (21) is connected to the limit tooth groove (20) by pressing an angle locking member (24).

7. The endoscope structure used for surgical operation according to claim 6, characterized in that: The control traction member comprises a curved traction hole (22) provided in the serpentine joint (4); a control rope (23) is arranged at the bottom of the control push button (21); the other end of the control rope (23) passes through a threaded locking sleeve (8), a connecting sliding seat (5) and the curved traction hole (22) in the serpentine joint (4) in sequence to be connected to the shooting contact (1).

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