CN214761256U

CN214761256U - Cavity cutting anastomat with adjust structure

Info

Publication number: CN214761256U
Application number: CN202120456528.5U
Authority: CN
Inventors: 陈行
Original assignee: Suzhou Leshang Medical Technology Co ltd
Current assignee: Suzhou Leshang Medical Technology Co ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-11-19
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a die cavity cutting anastomat with adjust structure, including cutting anastomat body and handle, the inside of cutting anastomat body and handle is provided with trigger handle, be provided with resetting means between trigger handle and the handle, resetting means includes first guiding hole, second guiding hole, guide post, expanding spring and rotating pin, the inside of cutting anastomat body is provided with the rotating pin, trigger handle is connected with the handle through the rotating pin. A die cavity cutting anastomat with adjust structure belongs to the anastomat field, through be provided with the guide post between trigger handle and handle for can reset trigger handle after pressing trigger handle at every turn, guarantee trigger handle's normal use, fix first briquetting and second briquetting through locking screw, thereby can be through the bigger scope of first briquetting and second briquetting centre gripping, it is more practical.

Description

Cavity cutting anastomat with adjust structure

Technical Field

The utility model relates to an anastomat field, in particular to die cavity cutting anastomat with adjust structure.

Background

The anastomat is a device used for replacing manual suture in medicine, the main working principle is that titanium nails are used for separating or anastomosing tissues, the anastomat is similar to a stapler, and the anastomat can be mainly divided into a skin anastomat, a circular digestive tract (esophagus, stomach and intestine and the like), a rectal anastomat, a circular hemorrhoid anastomat, a circumcision anastomat, a blood vessel anastomat, a hernia anastomat, a lung cutting stapler and the like according to different application ranges, and wounds are anastomosed through the anastomat, so that the healing of the wounds is accelerated. However, the existing anastomat has certain disadvantages that firstly, when the anastomat is used, the length of a cutting knife mouth is limited, the region for clamping organs or tissues cannot be adjusted during anastomosis, and the pressing handle is easy to malfunction when repeatedly pressed, so that the later use is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a die cavity cutting anastomat with adjust structure can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cavity cutting anastomat with an adjusting structure comprises a cutting anastomat body and a handle, wherein a trigger handle is arranged inside the cutting anastomat body and the handle, a reset device is arranged between the trigger handle and the handle and comprises a first guide hole, a second guide hole, a guide post, a telescopic spring and a rotating pin, the rotating pin is arranged inside the cutting anastomat body, the trigger handle is connected with the handle through the rotating pin, the second guide hole is formed inside the trigger handle, the first guide hole is formed inside the handle, the guide post is arranged between the first guide hole and the second guide hole, the telescopic spring is arranged on the guide post, an installation port and a connecting assembly are arranged at the end part of the cutting anastomat body, and two cutting knife mouths which are matched with each other are arranged at the end part of the connecting assembly, be provided with the regulation structure on the cutting tool mouth, adjust the structure and include first briquetting, second briquetting, removal chamber, cooperation groove and locking screw, two the removal chamber has been seted up to the inside of cutting tool mouth, the cooperation groove has been seted up to the inside in removal chamber, two the removal intracavity portion of cutting tool mouth is provided with first briquetting and second briquetting, first briquetting and second briquetting pass through locking screw and are fixed mutually with the cutting tool mouth.

Preferably, the first guide hole, the second guide hole and the guide post are circular arcs, the circular arc centers of the first guide hole, the second guide hole and the guide post are aligned with the rotation pin, and the guide post moves along the inner portions of the first guide hole and the second guide hole.

Preferably, the first pressing block and the second pressing block move along the inner part of the matching groove, and the first pressing block and the second pressing block are matched with each other.

Preferably, a reset button is arranged on the cutting anastomat body.

Preferably, both ends of the connecting assembly are detachably mounted with the cutting knife nozzle and the mounting port respectively.

Preferably, the cutting knife mouth and the adjusting structure are matched in shape.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, be provided with resetting means, through be provided with the guide post between trigger handle and handle for can reset trigger handle after pressing trigger handle at every turn, guarantee trigger handle's normal use, it is more convenient, be provided with the regulation structure, through removing first briquetting and second briquetting along the cooperation groove, and fix first briquetting and second briquetting through locking screw, thereby can be through the bigger scope of first briquetting and second briquetting centre gripping, it is more practical.

Drawings

Fig. 1 is an overall schematic view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a schematic view of the repositioning device of the present invention;

fig. 4 is a schematic view of the adjusting structure of the present invention.

In the figure: 1. cutting the anastomat body; 2. a trigger handle; 3. a resetting device; 301. a first guide hole; 302. a second guide hole; 303. a guide post; 304. a tension spring; 305. a rotation pin; 4. a connecting assembly; 5. installing a port; 6. cutting the knife mouth; 7. an adjustment structure; 701. a first pressing block; 702. a second pressing block; 703. a moving chamber; 704. a mating groove; 705. locking the screw; 8. a reset button; 9. a handle.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a cavity cutting stapler with an adjusting structure comprises a cutting stapler body 1 and a handle 9, a trigger handle 2 is arranged inside the cutting stapler body 1 and the handle 9, a reset device 3 is arranged between the trigger handle 2 and the handle 9, the reset device 3 comprises a first guide hole 301, a second guide hole 302, a guide post 303, a telescopic spring 304 and a rotating pin 305, the rotating pin 305 is arranged inside the cutting stapler body 1, the trigger handle 2 is connected with the handle 9 through the rotating pin 305, the second guide hole 302 is arranged inside the trigger handle 2, the first guide hole 301 is arranged inside the handle 9, the guide post 303 is arranged between the first guide hole 301 and the second guide hole 302, the telescopic spring 304 is arranged on the guide post 303, the end of the cutting stapler body 1 is provided with an installation port 5 and a connection assembly 4, the tip of coupling assembling 4 is provided with two cutting tool mouths 6 that mutually support, be provided with on the cutting tool mouth 6 and adjust structure 7, it includes first briquetting 701 to adjust structure 7, second briquetting 702, remove chamber 703, cooperation groove 704 and locking screw 705, removal chamber 703 has been seted up to the inside of two cutting tool mouths 6, cooperation groove 704 has been seted up to the inside of removing chamber 703, the inside first briquetting 701 and the second briquetting 702 of being provided with of removal chamber 703 of two cutting tool mouths 6, first briquetting 701 and second briquetting 702 are fixed mutually with cutting tool mouth 6 through locking screw 705.

In this embodiment, the shapes of the first guide hole 301, the second guide hole 302 and the guide post 303 are arc-shaped, the circle centers of the arcs of the first guide hole 301, the second guide hole 302 and the guide post 303 are aligned with the rotation pin 305, the guide post 303 moves along the inside of the first guide hole 301 and the second guide hole 302, and the guide post 303 is arranged between the trigger handle 2 and the handle 9, so that the trigger handle 2 can be reset after the trigger handle 2 is pressed each time, the normal use of the trigger handle 2 is ensured, and the operation is more convenient.

In this embodiment, the first pressing block 701 and the second pressing block 702 move along the inside of the matching groove 704, the first pressing block 701 and the second pressing block 702 are matched with each other, the first pressing block 701 and the second pressing block 702 move along the matching groove 704, and the first pressing block 701 and the second pressing block 702 are fixed by the locking screw 705, so that a larger range can be clamped by the first pressing block 701 and the second pressing block 702, and the clamping device is practical.

In addition, a reset button 8 is arranged on the cutting anastomat body 1; two ends of the connecting component 4 are respectively detachably mounted with the cutting knife nozzle 6 and the mounting port 5; the cutting knife mouth 6 and the adjusting structure 7 are matched in shape.

It should be noted that, the utility model relates to a die cavity cutting anastomat with adjusting structure, when using, the both ends of the connecting assembly 4 of the cutting anastomat body 1 are connected the cutting knife mouth 6 and the installation port 5 through the clamping structure, the adjusting structure 7 on the cutting knife mouth 6 is adjusted, the range and the area of pressing of the cutting knife mouth 6 are increased, specifically, by loosening the locking screw 705, then the first pressing block 701 and the second pressing block 702 are moved along the moving cavity 703 of the matching groove 704, at this moment, the area range of pressing the first pressing block 701 and the second pressing block 702 can be extended, then the fixing is carried out through the locking screw 705, the pressing range is adjusted through the adjusting structure 7, the convenience is achieved, and when pressing for a long time, the trigger handle 2 can be rotated around the rotating pin 305 at this moment, the guide column 303 is moved along the first guiding hole 301 and the second guiding hole 302, and through the effect of expanding spring 304, can be through making trigger handle 2 reset this moment, the resetting means 3 of handle 9 can reset trigger handle 2, after the use, resets cutting knife mouth 6 through reset button 8.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a die cavity cutting anastomat with adjust structure which characterized in that: the cutting stapler comprises a cutting stapler body (1) and a handle (9), a trigger handle (2) is arranged inside the cutting stapler body (1) and the handle (9), a reset device (3) is arranged between the trigger handle (2) and the handle (9), the reset device (3) comprises a first guide hole (301), a second guide hole (302), a guide column (303), a telescopic spring (304) and a rotating pin (305), the rotating pin (305) is arranged inside the cutting stapler body (1), the trigger handle (2) is connected with the handle (9) through the rotating pin (305), the second guide hole (302) is formed inside the trigger handle (2), the first guide hole (301) is formed inside the handle (9), and the guide column (303) is arranged between the first guide hole (301) and the second guide hole (302), a telescopic spring (304) is arranged on the guide post (303), an installation port (5) and a connecting component (4) are arranged at the end part of the cutting anastomat body (1), the end part of the connecting component (4) is provided with two mutually matched cutting knife mouths (6), the cutting knife mouths (6) are provided with adjusting structures (7), each adjusting structure (7) comprises a first pressing block (701), a second pressing block (702), a moving cavity (703), a matching groove (704) and a locking screw (705), the moving cavities (703) are arranged inside the two cutting knife mouths (6), a matching groove (704) is arranged in the moving cavity (703), a first pressing block (701) and a second pressing block (702) are arranged in the moving cavity (703) of the two cutting knife mouths (6), the first pressing block (701) and the second pressing block (702) are fixed with the cutting knife nozzle (6) through locking screws (705).

2. The cavity-cutting stapler with an adjusting structure according to claim 1, wherein: the shapes of the first guide hole (301), the second guide hole (302) and the guide column (303) are circular arcs, the circular arc centers of the first guide hole (301), the second guide hole (302) and the guide column (303) are aligned with the rotating pin (305), and the guide column (303) moves along the inner portions of the first guide hole (301) and the second guide hole (302).

3. The cavity-cutting stapler with an adjusting structure according to claim 1, wherein: the first pressing block (701) and the second pressing block (702) move along the inner part of the matching groove (704), and the first pressing block (701) and the second pressing block (702) are matched with each other.

4. The cavity-cutting stapler with an adjusting structure according to claim 1, wherein: the cutting anastomat body (1) is provided with a reset button (8).

5. The cavity-cutting stapler with an adjusting structure according to claim 1, wherein: the two ends of the connecting component (4) are detachably mounted with the cutting knife nozzle (6) and the mounting port (5) respectively.

6. The cavity-cutting stapler with an adjusting structure according to claim 1, wherein: the shapes of the cutting knife mouth (6) and the adjusting structure (7) are matched with each other.