Sleeving device for small incision operation

Abstract

The utility model belongs to the technical field of medical treatment, and particularly relates to a small incision operation belt sleeving device which comprises a handle, an auxiliary shearing assembly is arranged on the outer wall of the handle, the handle is rotationally connected with a sliding rod, one end, away from the sliding rod, of the sliding rod is fixedly connected with a scissor body, and a threading hole is formed in the surface of the scissor body. According to the belt sleeving device for the small incision operation, due to the arrangement of the threading hole, in the operation, a doctor does not need to additionally use other threading tools, the operation that an operation line penetrates through the back face of a blood vessel can be completed directly through the radian of the scissor body and the threading hole, the position of the operation line is fixed through the threading hole, and treatment such as blocking of the blood vessel is achieved; the operation of threading, blood vessel bypassing, fixing and the like of the operation line is completed at a time, the operation process is simplified, and the operation efficiency is improved. Meanwhile, due to the design of function integration, the space occupied by surgical instruments in the thoracic cavity is reduced, and the surgical risk is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical technology field, concretely is a small incision operation sleeve belt device. BACKGROUND

[0002] The thoracic small incision operation aims at operating through smaller incision to reduce the trauma to the patient's body, accelerates postoperative recovery. However, the direct problem brought by this operation mode is that the operation space is extremely limited. The doctor can operate the relatively narrow range when operating, and the activity of the hand and the surgical instrument is greatly limited.

[0003] At present, in the prior art, usually in the thoracic small incision operation process, the blood vessel after being separated needs to be pulled or knotted by using the blocking belt, and due to the limited space in the thoracic cavity, the thread cannot be smoothly bypassed from the back of the blood vessel during the threading process, in view of this, the utility model provides a small incision operation sleeve belt device. UTILITY MODEL CONTENTS

[0004] The utility model discloses a small incision operation sleeve belt device can solve the problem raised in the background art.

[0005] In order to achieve the above object, the small incision operation sleeve belt device provided by the utility model, including handle, the outer wall of handle is provided with auxiliary shearing assembly, handle is connected with slide rod rotation, the end of slide rod away from slide rod is fixedly connected with scissors body, slide rod can rotate relative to handle, the position and angle of scissors body can be directly changed through the rotation of slide rod, the surface of scissors body is provided with threading hole, the existence of threading hole makes that the surgical thread can accurately pass through and is arranged around the blood vessel, and the doctor can pass the blocking belt such as surgical thread through the threading hole, then utilizes the arc of scissors body to make the surgical thread bypass the blood vessel, and the blood vessel is blocked through the subsequent pulling or knotting operation and is handled.

[0006] Preferably, the scissors body is provided with two groups, one group of the scissors body head is upturned, and the scissors body head is provided with a threading hole.

[0007] Preferably, the auxiliary shearing assembly includes a friction surface, and the inner wall of the handle is provided with a friction surface. During the opening and closing of the handle, the friction surface contacts the hand to generate a friction force. This friction force helps to stabilize the operation of the handle and prevents the handle from slipping or other unstable conditions when applying a shearing force.

[0008] Preferably, the outer wall of the handle is fixedly connected with a positioning block, the positioning block is fixedly connected with the spring sheet, the positioning block determines the position of the spring sheet, the spring sheet is guaranteed to move along the correct direction and track during extrusion and rebound, when the handle is gripped, the spring sheet is compressed, the elastic potential energy is stored, the elastic deformation of the spring sheet not only provides additional pressure for the closing of the scissor body, but also adapts to the shearing resistance of different tissues to a certain extent.

[0009] Preferably, the outer wall of the handle is provided with a recess, the recess is arranged behind the spring sheet, and the spring sheet is compressed and slides in the recess, so that the state of the scissor body is fine-tuned, and the flexibility and accuracy of the operation are further optimized.

[0010] Preferably, the size of the handle is adjusted to adjust the angle of the upturned head of the scissor body.

[0011] The utility model provides a small incision operation sleeve belt ware. Have the following beneficial effects:

[0012] (1), the small incision operation sleeve belt ware passes through the setting threading hole, in the operation, the doctor need not use other threading tool additionally, directly utilizes the arc of scissor body and threading hole and can complete the operation line in the back of blood vessel and passes through operation, has simplified the operation procedure, has improved the operation efficiency. Meanwhile, this kind of function integrated design also reduced the occupation space of the surgical instrument in the chest cavity, reduced the operation risk.

[0013] (2), the small incision operation sleeve belt ware passes through the setting auxiliary shearing subassembly, and each component cooperates, optimizes the performance of the whole sleeve belt ware, the design of the friction surface increases the stability of the handle operation, so that the doctor can more accurately control the opening and closing action of the scissor body in the operation, unnecessary damage to the surrounding tissue can be avoided, the upturned head of the scissor body facilitates threading operation, and the other group of scissor body auxiliary operation reduces the replacement frequency of the surgical instrument, improves the operation efficiency, and is more suitable for the complex operation requirements of the small incision operation of the chest cavity. ACCURACY

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the structure shown in these drawings without creating creative labor.

[0015] Figure 1 It is the whole three-dimensional structure of the utility model Figure One ;

[0016] Figure 2 The whole three-dimensional structure of the utility model Figure Two

[0017] Figure 3 The whole three-dimensional structure of the utility model Figure 2

[0018] Figure 4 The whole three-dimensional structure of the utility model Figure Three

[0019] Brief Description of the Drawings

[0020] 1, handle, 2, auxiliary shearing assembly, 201, friction surface, 202, positioning block, 203, spring piece, 204, recess, 3, slide bar, 4, scissors body, 5, threading hole.

[0021] The utility model realizes the purpose, functional characteristics and advantages, which will be further described with reference to the drawings and in connection with the embodiments. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a small incision operation sleeve belt ware, including handle 1, the outer wall of handle 1 is provided with auxiliary shearing assembly 2, handle 1 is connected with slide bar 3 rotation, the one end of slide bar 3 is fixedly connected with scissors body 4 away from slide bar 3, slide bar 3 can rotate relative to handle 1, the position and angle of scissors body 4 can be directly changed through the rotation of slide bar 3, the angle of the head of scissors body 4 is adjusted by the size of handle 1 opening, the surface of scissors body 4 is provided with threading hole 5, in operation, the scissors body 4 of the head of the head can use its arc and threading hole 5, more conveniently from the back of blood vessel passes through operation line such as blocking belt.

[0024] ​​​In the embodiment of the utility model, in order to improve the operation efficiency, adapt to the complex operation requirement of thoracic small incision operation, specifically, the auxiliary shearing assembly 2 includes friction surface 201, the inner wall of handle 1 is provided with friction surface 201, in the opening and closing process of handle 1, friction surface 201 and hand contact produce friction, this friction helps the operation of handle 1 to be stable, prevents handle 1 from appearing unstable conditions such as skidding when exerting shearing force, in operation, the doctor needs to accurately control the opening and closing action of scissors to handle fine tissues such as blood vessels, the friction provided by friction surface 201 can make the doctor more stably exert force, ensure the accuracy of shearing action, the outer wall of handle 1 is fixedly connected with positioning block 202, positioning block 202 is fixedly connected with spring sheet 203, positioning block 202 determines the position of spring sheet 203, guarantees spring sheet 203 to move along the correct direction and trajectory in the extrusion and rebound process, in the opening and closing cycle of handle 1, positioning block 202 limits the transverse displacement of spring sheet 203, so that it can only be telescopic in the predetermined position, thereby stably providing power and reaction force for the opening and closing of scissors body 4, when handle 1 is held tightly, spring sheet 203 is compressed, stores elastic potential energy, the elastic deformation of spring sheet 203 not only provides additional pressure for the closing of scissors body 4, makes the blade of scissors body 4 can be tightly closed to shear, but also can adapt to the shearing resistance of different tissues to a certain extent. When handle 1 is released after shearing, spring sheet 203 releases elastic potential energy, pushes handle 1 to open, makes scissors body 4 quickly restore to the initial state, prepares for the next operation, the outer wall of handle 1 is provided with recess 204, recess 204 is arranged behind spring sheet 203, spring sheet 203 is compressed in recess 204 and slides, thereby realizing the fine adjustment of the state of scissors body 4, further optimizing the flexibility and accuracy of operation

[0025] Further, in order to reduce the occupation space of surgical instruments in the thoracic cavity, reduce the operation risk, specifically, the scissors body 4 is provided with two groups, one group of scissors body 4 head is upturned, the head of scissors body 4 is provided with threading hole 5, the existence of threading hole 5 enables the surgical thread to accurately pass through and be arranged around the blood vessel, the doctor can pass the blocking belt and other surgical threads through threading hole 5, then utilizes the arc of scissors body 4 to pass the surgical thread around the blood vessel, realizes the blocking of blood vessel and other processing through subsequent pulling or knotting operation.

[0026] In the utility model, in operation, in operation, the doctor needs to accurately control the opening and closing action of the scissors to handle the fine tissues such as blood vessels, the friction provided by the friction surface 201 can make the doctor more stably exert force, ensure the accuracy of the shearing action, when the handle 1 is gripped, the spring sheet 203 is compressed, the elastic potential energy is stored, the elastic deformation of the spring sheet 203 not only provides additional pressure for the closing of the scissors body 4, makes the blade of the scissors body 4 can be tightly closed and sheared, also can adapt to the shearing resistance of different tissues to a certain extent, when the handle 1 is released after shearing, the spring sheet 203 releases the elastic potential energy, pushes the handle 1 to open, makes the scissors body 4 quickly restore to the initial state, prepares for the next operation, the doctor can according to the actual demand in operation, such as the position and angle of different blood vessels, the adhesion of tissues etc., through the operation of the handle 1, with the sliding of the spring sheet 203 in the recess 204, realize the fine adjustment of the scissors body 4, more accurately carry out shearing, threading etc., the scissors body 4 of the head part is upturned and has threading hole 5 mainly used for threading and the operation related to threading, the doctor can pass the surgical thread such as blocking belt through the threading hole 5, then utilizes the arc of the scissors body 4 to pass the surgical thread around the blood vessel, after the surgical thread passes around the blood vessel, the doctor can pass the surgical thread through the subsequent pulling or knotting operation, utilize the position of the threading hole 5 to fix the surgical thread, realize the blocking of the blood vessel etc., make the threading, passing around the blood vessel and fixing etc.

[0027] The above only describes the preferred embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made under the inventive concept of the utility model, or direct / indirect application in other related technical fields is included in the patent protection range of the utility model.

Claims

1. A small incision surgery banding device comprising a handle (1), characterized in that: The outer wall of the handle (1) is provided with an auxiliary shearing assembly (2), the handle (1) is rotationally connected with a slide rod (3), one end of the slide rod (3) away from the slide rod (3) is fixedly connected with a scissors body (4), and the surface of the scissors body (4) is provided with a threading hole (5).

2. A small incision surgical banding device according to claim 1, wherein: The scissors body (4) is provided with two groups, one group of the scissors body (4) head is upturned, and the scissors body (4) head is provided with a threading hole (5).

3. A small incision surgical banding device according to claim 1, wherein: The auxiliary shearing assembly (2) comprises a friction surface (201), and the inner wall of the handle (1) is provided with the friction surface (201).

4. A small incision surgical sleeve device according to claim 3, wherein: The outer wall of the handle (1) is fixedly connected with a positioning block (202), and the positioning block (202) is fixedly connected with a spring piece (203).

5. A small incision surgical banding device according to claim 4, wherein: The outer wall of the handle (1) is provided with a recess (204), and the recess (204) is arranged behind the spring piece (203).

6. A small incision surgical banding device as in claim 1, wherein: The size of the handle (1) is used for adjusting the angle of the upturned head of the scissors body (4).

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