CN206350742U

CN206350742U - Thoracoscope blood vessel cut blocks pincers

Info

Publication number: CN206350742U
Application number: CN201620998765.3U
Authority: CN
Inventors: 邓修平
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-30
Filing date: 2016-08-30
Publication date: 2017-07-25
Anticipated expiration: 2026-08-30

Abstract

Block and clamp the utility model discloses a kind of thoracoscope blood vessel cut, including：Two tong arms, the shape of two tong arms is identical, and be hinged in the middle part of two tong arms, the end of two tong arms is equipped with for hand-held Handheld Division, the front end of two tong arms is equipped with blocking section, blocking section on each tong arm extends to the direction away from tong arm, and the shape of the blocking section on each tong arm is tool ellipse jaggy, and the beneficial effects of the utility model are：By being used to open up a breach in the structure of blocking in vascular occlusion clamp, to improve barrier effect, and it disclosure satisfy that doctor carries out hemostasis operation under some complex situations in small otch.

Description

Thoracoscope blood vessel cut blocks pincers

Technical field

The utility model is related to technical field of medical instrument, more particularly to a kind of thoracoscope blood vessel cut blocks pincers.

Background technology

Thoracoscopic operation is a kind of using modern camera technique and high-tech operating theater instruments equipment, in wall of the chest sleeve pipe or small The minimally invasive thoracic surgery new technology of intrathoracic complicated operation is completed under otch, it has operation wound is small, postoperative pain is light and it is postoperative simultaneously The features such as disease is few is sent out, and it is smaller to PFT and Immune Function, vascular occlusion clamp is that one kind is commonly used in thoracoscopic operation Medical instruments, the structure for being generally used in vascular occlusion clamp of the prior art blocking is the ring body of a closing, due to chest Endoscope-assistant surgery operable space for doctor is smaller, and hemostasis operation is typically carried out in miniature incision, therefore, above-mentioned ring The structure of shape is not easy to doctor and carries out hemostasis operation, and barrier effect is poor, it is impossible to meet the hemostasis behaviour under some complex situations Make.

Utility model content

In order to solve the above problems, the utility model provides a kind of thoracoscope blood vessel cut and blocks pincers, and the purpose is to logical Cross in the structure for being used for blocking in vascular occlusion clamp and open up a breach, to improve barrier effect, and disclosure satisfy that doctor exists Hemostasis operation is carried out under some complex situations in small otch.

To achieve these goals, the utility model provides following technical scheme：

A kind of thoracoscope blood vessel cut blocks pincers, including：Two tong arms, the shape of two tong arms is identical, and two tong arms Middle part be hinged, the end of two tong arms is equipped with for hand-held Handheld Division, and the front end of two tong arms is equipped with blocking Blocking section on section, each tong arm extends to the direction away from tong arm, and the shape of the blocking section on each tong arm is to have to lack The ellipse of mouth.

Further, two tong arms include female tong arm and sub- tong arm, and female tong arm is provided with the first buckling parts, sub- tong arm and set There is the second buckling parts, female tong arm and sub- tong arm are fastened and connected by the first buckling parts and the second buckling parts.

Further, the first buckling parts is raised provided with multiple first, and the second buckling parts is provided with and the multiple first projections One-to-one multiple second is raised, and each first the second raised and corresponding projection is interlocked.

Further, the shape of the multiple first raised shapes and multiple second projections is helical teeth shape.

Further, the shape of the Handheld Division on each tong arm is ring-type.

Further, the middle part of female tong arm is provided with port, and sub- tong arm is hinged through port and with female tong arm.

The utility model provides a kind of thoracoscope blood vessel cut and blocks pincers, and its advantage is：By being hindered in blood vessel It is used to open up a breach in the structure of blocking in disconnected pincers, to improve barrier effect, and disclosure satisfy that doctor in some complicated feelings Hemostasis operation is carried out under condition in small otch.

Brief description of the drawings

Fig. 1 blocks the side view of pincers for the thoracoscope blood vessel cut that the utility model is provided；

Fig. 2 blocks the front view of pincers for the thoracoscope blood vessel cut that the utility model is provided；

In figure：1st, female tong arm；2nd, sub- tong arm；3rd, Handheld Division；4th, section is blocked；5th, the first buckling parts；6th, the second buckling parts；7、 First is raised；8th, second is raised.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

As depicted in figs. 1 and 2, the utility model provides a kind of thoracoscope blood vessel cut and blocks pincers, including：Two pincers Arm, the shape of two tong arms is identical, and is hinged in the middle part of two tong arms, and the end of two tong arms is equipped with for hand-held Handheld Division 3, the blocking section 4 that the front end of two tong arms is equipped with blocking section 4, each tong arm extends to the direction away from tong arm, The shape of blocking section 4 on each tong arm is tool ellipse jaggy, passes through the design of said structure so that by blood Pipe blocks and opens up a breach in the structure for being used for blocking in pincers, to improve barrier effect, and disclosure satisfy that doctor is multiple at some Hemostasis operation is carried out in the case of miscellaneous in small otch.

In said structure, the structure for blocking section 4 can also be anodontia and not wound tooth, can be according to different uses Situation makes a variety of shapes.

In a kind of preferably embodiment, two tong arms include female tong arm 1 and sub- tong arm 2, and female tong arm 1 is provided with the first button Conjunction portion 5, sub- tong arm 2 is provided with the second buckling parts 6, and female tong arm 1 and sub- tong arm 2 are detained by the first buckling parts 5 and the second buckling parts 6 Connection is closed, the first buckling parts 5 is provided with multiple first projections 7, and the second buckling parts 6 is provided with and multiple first raised 7 one a pair Multiple second projections 8 answered, each first projection 7 and the second corresponding projection 8 are interlocked, the shape of multiple first projections 7 The shape of shape and multiple second projections 8 is helical teeth shape, passes through the one-to-one corresponding of the first projection 7 and the second projection 8 so that not Using blocking female tong arm 1 and sub- tong arm 2 during pincers to fasten, it is easy to the storage of instrument, and can make female tong arm 1 by fastening It is brought into close contact with sub- tong arm 2, is difficult to get rusty.

In a kind of preferably embodiment, the shape of the Handheld Division 3 on each tong arm is the hand on ring-type, two tong arms The size for holding portion 3 is identical, and Handheld Division 3 is that ring-type is easy to doctor to insert a finger into be operated, it is of course also possible to be fabricated to other The structure of shape.

In a kind of preferably embodiment, the middle part of female tong arm 1 is provided with port, sub- tong arm 2 through port and with female tong arm 1 It is hinged, such structure is easy to make and save space.

Described above, preferred embodiment only of the present utility model is every according to this not to limit the utility model Any trickle amendment, equivalent substitution and improvement that the technical spirit of utility model is made to above example, should be included in this Within the protection domain of utility model technical scheme.

Claims

1. a kind of thoracoscope blood vessel cut blocks pincers, it is characterised in that including：Two tong arms, the shape phase of two tong arms Together, and in the middle part of two tong arms it is hinged, the end of two tong arms is equipped with for hand-held Handheld Division, two The front end of the tong arm is equipped with blocking section, and the blocking section on each tong arm is prolonged to the direction away from the tong arm Stretch, the shape of the blocking section on each tong arm is tool ellipse jaggy.

2. thoracoscope blood vessel cut according to claim 1 blocks pincers, it is characterised in that two tong arms include female tong arm and Sub- tong arm, female tong arm is provided with the first buckling parts, and the sub- tong arm is provided with the second buckling parts, female tong arm and described Sub- tong arm is fastened and connected by first buckling parts and second buckling parts.

3. thoracoscope blood vessel cut according to claim 2 blocks pincers, it is characterised in that first buckling parts is provided with Multiple first is raised, and second buckling parts is provided with raised with the multiple first projection one-to-one multiple second, often Individual described first raised and corresponding second projection is interlocked.

4. thoracoscope blood vessel cut according to claim 3 blocks pincers, it is characterised in that the multiple first raised shape The shape of shape and the multiple second projection is helical teeth shape.

5. thoracoscope blood vessel cut according to claim 1 blocks pincers, it is characterised in that described on each tong arm The shape of Handheld Division is ring-type.

6. thoracoscope blood vessel cut according to claim 2 blocks pincers, it is characterised in that the middle part of female tong arm is provided with Port, the sub- tong arm is hinged through the port and with female tong arm.