CN216876293U

CN216876293U - Stripper with cavity mirror movable support

Info

Publication number: CN216876293U
Application number: CN202122359863.6U
Authority: CN
Inventors: 朱卫文; 卢卓才; 朱敏玲; 冯伟峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-07-05
Anticipated expiration: 2031-09-27

Abstract

The stripper with the cavity mirror movable support comprises a handle, wherein a cavity mirror support is arranged on the handle, a plurality of fan blades are arranged at the front end of the handle, the fan blades are stacked and hinged on the handle, a fan blade opening control mechanism is arranged on the handle, and the fan blade opening control mechanism is connected with the fan blades to control the opening and closing of the fan blades; the endoscope bracket comprises a spherical hinge support and an endoscope clamping bracket, wherein the endoscope clamping bracket consists of a U-shaped clamping seat and a ball head, and the ball head is inserted into a ball socket of the spherical hinge support and is locked on the spherical hinge support through a thread locking ring; the fan blade opening control mechanism comprises a push-pull mechanism, a transmission mechanism and a traction mechanism, and the traction mechanism comprises a traction sliding block and a traction framework. The device can press the protruded intestinal tract, and can fix the lens of the laparoscope, so that the manual support is reduced, the shaking of the lens is eliminated, and the stability of the visual field of the operation is ensured; the device can adjust the fixed angle of the laparoscope lens and obtain a comprehensive surgical field.

Description

Stripper with cavity mirror movable support

Technical Field

The utility model relates to the field of medical instrument auxiliary tools, in particular to a stripper with a cavity mirror movable support.

Background

Hernia, which is the movement of an organ or tissue from its normal anatomical location into another location through a congenital or acquired weak point, defect or aperture. The inguinal hernia is the most common clinical condition, and a lump can be seen or touched in the inguinal region and can recover after lying down. If hernia is not treated in time, hernia masses can gradually grow, symptoms become worse, and incarceration or strangulation occurs to threaten the life of a patient, so that operation treatment is performed as early as possible.

At present, minimally invasive surgery is mostly adopted in hernia surgery, and compared with the traditional open surgery method, the minimally invasive surgery method has the advantages of being under wound and fast in recovery. Three minimally invasive incisions are formed in the abdomen in hernia laparoscopic surgery, wherein one minimally invasive incision is used for inserting a laparoscope, an assistant is required to hold a laparoscopic lens for a long time in the laparoscopic surgery process, and the lens is easy to shake in the surgery process, so that the surgical field is shaken and blurred, and the surgery process is influenced; meanwhile, due to the lack of corresponding traction measures, the cortical tissues at the incision are easy to close, and the fixed posture of the laparoscope is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model designs the detacher with the cavity mirror movable support, the device can press the protruded intestinal tract, and simultaneously can fix the lens of the laparoscope, thereby reducing the manual support, eliminating the shake of the lens and ensuring the stability of the visual field of the operation; the device can adjust the fixed angle of the laparoscope lens and acquire a comprehensive surgical field.

In order to achieve the technical effects, the utility model is realized by the following technical scheme:

the stripper with the cavity mirror movable support comprises a handle, wherein the cavity mirror support is arranged on the handle, a plurality of fan blades are arranged at the front end of the handle, the fan blades are stacked and hinged on the handle, a fan blade opening control mechanism is arranged on the handle, and the fan blade opening control mechanism is connected with the fan blades to control the opening and closing of the fan blades;

the endoscope bracket comprises a spherical hinge support and an endoscope clamping bracket, wherein the endoscope clamping bracket consists of a U-shaped clamping seat and a ball head, the ball head is fixed at the bottom of the U-shaped clamping seat, an arc-shaped clamping groove is formed in the U-shaped clamping seat, and the ball head is inserted into a ball socket of the spherical hinge support and is locked on the spherical hinge support through a threaded locking ring;

the fan blade opening control mechanism comprises a push-pull mechanism, a transmission mechanism and a traction mechanism, the push-pull mechanism comprises a push-pull button, the transmission mechanism comprises a connecting rod, the traction mechanism comprises a traction sliding block and a traction framework, the push-pull button is fixedly connected with the traction sliding block through the connecting rod, one end of the traction framework is hinged to the traction sliding block, the other end of the traction framework is hinged to the fan blade, and when the push-pull button is pushed forwards or backwards, the fan blade opening control mechanism pushes the fan blade to open or pulls the fan blade to close.

Furthermore, a push-pull limiting sliding groove is formed in the handle, the push-pull button is arranged in the push-pull limiting sliding groove, a transmission channel is formed in the handle, the connecting rod is arranged in the transmission channel, a working sliding groove is formed in the front end of the handle, the traction sliding block is inserted into the working sliding groove, one end of the connecting rod is fixedly connected with the push-pull button, the other end of the connecting rod is fixedly connected with the traction sliding block, a hinge shaft is fixed to the top of the traction sliding block, an arc traction piece is fixed to the edge of the fan blade, a traction rod is fixed to the arc traction piece, one end of the traction framework is hinged to the hinge shaft, and the other end of the traction framework is hinged to the traction rod.

Further, the flabellum is equipped with 5, and middle flabellum is connected with the handle integral type, the work spout sets up in the top of middle flabellum, and the transmission passageway extends to the dead point department of work spout through the handle, and the work spout link up with the transmission passageway mutually, and remaining 4 flabellums articulate in the bottom of middle flabellum and can open and close to the bilateral symmetry formula of middle flabellum.

Further, the length of the handle is L1 and is 16-17cm, the length of the fan blade is L2 and is 3-4cm, the width of the U-shaped clamping seat is L3 and is 1cm, and the thickness of the U-shaped clamping seat is 0.3 cm.

The utility model has the beneficial effects that: the device can press the protruded intestinal tract, and can fix the lens of the laparoscope, so that the manual support is reduced, the shaking of the lens is eliminated, and the stability of the visual field of the operation is ensured; the device can adjust the fixed angle of the laparoscope lens and acquire a comprehensive surgical field.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a dissector with a movable holder for a cavity mirror;

FIG. 2 is a schematic structural view of the adjusting bracket;

FIG. 3 is a schematic sectional view of the adjusting bracket;

FIG. 4 is an enlarged view of a portion of the structure of the dissector with the movable holder of the endoscope.

In the drawings, the components represented by the respective reference numerals are listed below:

the endoscope comprises a handle 1, a cavity mirror support 2, fan blades 3, a traction sliding block 4, a push-pull limiting sliding groove 5, a push-pull button 6, an arc-shaped traction sheet 7, a traction framework 8, a spherical hinge support 9, a ball head 10, a threaded locking ring 11, a traction connecting rod 12, a connecting rod 13 and a hinge shaft 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, the detacher with the cavity mirror movable support comprises a handle 1, a cavity mirror support 2 is arranged on the handle 1, a plurality of fan blades 3 are arranged at the front end of the handle 1, the fan blades 3 are stacked and hinged on the handle 1, a fan blade opening control mechanism is arranged on the handle 1, and the fan blade opening control mechanism is connected with the fan blades 3 to control the opening and closing of the fan blades 3;

the cavity mirror support 2 comprises a spherical hinge support 9 and a cavity mirror clamping support, the cavity mirror clamping support consists of a U-shaped clamping seat and a ball head 10, the ball head 10 is fixed at the bottom of the U-shaped clamping seat, an arc-shaped clamping groove is formed in the U-shaped clamping seat, and the ball head 10 is inserted into a ball socket of the spherical hinge support 9 and is locked on the spherical hinge support 9 through a threaded locking ring 11;

the fan blade opening control mechanism comprises a push-pull mechanism, a transmission mechanism and a traction mechanism, the push-pull mechanism comprises a push-pull button 6, the transmission mechanism comprises a connecting rod 13, the traction mechanism comprises a traction sliding block 4 and a traction framework 8, the push-pull button 6 is fixedly connected with the traction sliding block 4 through the connecting rod 13, one end of the traction framework 8 is hinged to the traction sliding block 4, the other end of the traction framework is hinged to the fan blade 3, and when the push-pull button 6 is pushed forwards or backwards, the fan blade opening control mechanism pushes the fan blade 3 to open or pulls the fan blade to close.

The handle 1 is provided with a push-pull limiting chute, the push-pull button 6 is arranged in the push-pull limiting chute 5, the handle 1 is provided with a transmission channel, the connecting rod 13 is arranged in the transmission channel, the front end of the handle is provided with a working chute, the linking slide block 4 is inserted into the working chute, one end of the connecting rod 13 is fixedly connected with the push-pull button 6, the other end of the connecting rod 13 is fixedly connected with the linking slide block 4,

the top of the traction sliding block 4 is fixed with a hinge shaft 14, the edge of the fan blade 3 is fixed with an arc-shaped traction sheet 7, the arc-shaped traction sheet 7 is fixed with a traction rod 12, one end of the traction framework 8 is hinged with the hinge shaft 14, and the other end of the traction framework is hinged with the traction rod 12.

In this embodiment, flabellum 3 is equipped with 5, and middle flabellum is connected with the handle integral type, the work spout sets up in the top of middle flabellum, and the transmission passageway extends to the dead point department of work spout through handle 1, and the work spout link up with the transmission passageway mutually, and remaining 4 flabellums articulate in the bottom of middle flabellum and can open and close to the bilateral symmetry formula of middle flabellum.

In this embodiment, the length L1 of the handle 1 is 16.2cm, the length L2 of the fan blade 3 is 3.8cm, the width of the U-shaped clamping seat L3 is 1cm, and the thickness of the U-shaped clamping seat L3 is 0.3 cm.

One specific application of the device is as follows: when the push-pull button 6 is pushed forwards, the connecting rod fixedly connected with the push-pull button 6 pushes the linking slide block 4 to move forwards, the linking slide block 4 pushes the linking framework 8 forwards, the part, hinged with the linking slide block 4, of the linking framework 8 moves forwards, the other end of the linking framework 8 opens outwards, and the linking rod 12 hinged with the linking framework 8 rotates the linking fan blade 3 outwards to open the fan blade; when the push-pull button 6 is pushed backwards, the connecting rod 13 pulls the traction sliding block 4 to slide backwards, and the traction framework 8 pulls the fan blades to be closed, so that the opening and closing of the fan blades 3 are controlled, and the purpose of pressing hernia nodules of different sizes is achieved; after the opening angle of the fan blades is adjusted, the cavity mirror rod is clamped in the clamping groove of the U-shaped clamping seat, the thread locking ring 11 is unscrewed, the angle of the U-shaped clamping seat is adjusted in a rotating mode, then the thread locking ring 11 is screwed down to lock the U-shaped clamping seat on the spherical hinge support 9, the purpose of stably holding the cavity mirror rod is achieved, and stable image output is obtained.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The stripper with the cavity mirror movable support is characterized by comprising a handle, wherein the cavity mirror support is arranged on the handle, a plurality of fan blades are arranged at the front end of the handle, the fan blades are stacked and hinged on the handle, a fan blade opening control mechanism is arranged on the handle, and the fan blade opening control mechanism is connected with the fan blades to control the opening and closing of the fan blades;

2. The dissector with a movable bracket for a endoscope according to claim 1, wherein the handle has a sliding slot, the sliding button is disposed in the sliding slot, the handle has a transmission channel, the connecting rod is disposed in the transmission channel, the front end of the handle has a working slot, the linking slider is inserted into the working slot, one end of the connecting rod is fixedly connected to the sliding button and the other end is fixedly connected to the linking slider, the top of the linking slider is fixed with a hinge shaft, the edge of the fan blade is fixed with an arc linking piece, the arc linking piece is fixed with a linking rod, one end of the linking frame is hinged to the hinge shaft and the other end is hinged to the linking rod.

3. The detacher with the movable bracket of the endoscope as claimed in claim 2, wherein there are 5 fan blades, the middle fan blade is integrally connected with the handle, the working chute is arranged on the top of the middle fan blade, the transmission channel extends to the stop point of the working chute through the handle, the working chute is communicated with the transmission channel, and the remaining 4 fan blades are hinged to the bottom of the middle fan blade and can symmetrically open and close to the two sides of the middle fan blade.

4. The detacher with a movable bracket of a cavity mirror as claimed in claim 1, wherein the handle has a length L1 of 16-17cm, the fan blades have a length L2 of 3-4cm, and the U-shaped holder has a width L3 of 1cm and a thickness of 0.3 cm.