CN211094397U

CN211094397U - Novel unilateral closed cutting closer

Info

Publication number: CN211094397U
Application number: CN201921503244.6U
Authority: CN
Inventors: 马旭东; 段永庆
Original assignee: Second Affiliated Hospital of Kunming Medical University
Current assignee: Second Affiliated Hospital of Kunming Medical University
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-07-28
Anticipated expiration: 2029-09-10

Abstract

The utility model provides a novel unilateral closure cutting closer which characterized in that: comprises a nail bin, a nail bin seat, a nail abutting seat, a protective shell, a fixed handle, a movable handle, a firing button, an upper clamp body and a lower clamp body. This novel unilateral closed cutting closer, simple structure, convenient operation, nail storehouse only one side have the seam nail, only can be closed to the incision of tissue one end after the use. In the operation of intercepting tissue specimen, sick end is closed, and the specimen end can not closed, behind the intercepting specimen, need not the artifical nail that sews up that takes out tissue specimen again, has improved work efficiency, avoids damaging tissue specimen.

Description

Novel unilateral closed cutting closer

Technical Field

The utility model relates to the field of medical equipment, a novel unilateral closure cutting closer.

Background

The incision closure device is generally used for incision anastomosis operations of alimentary tract esophagus, stomach, duodenum, small intestine, rectum and the like; the cutting closures currently in use are both stapled with a cutting blade in the middle and both ports cut open after use of the cutting closure are closed. In the treatment process, often need get the sample and inspect, use present cutting closer operation, sick end, sample end incision all is closed, takes off after the sample, still will sew up the nail and take off again, and the operation is comparatively troublesome, and probably causes the damage of tissue sample.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned problem, designed a novel closed cutting closer of unilateral, this novel closed cutting closer of unilateral only can be closed to the incision of tissue one end after using. In the operation of intercepting specimen, the diseased end is closed, the specimen end cannot be closed, and the specimen end suturing nail does not need to be manually taken.

A novel unilateral closed cutting closer comprises a nail bin, a nail bin seat, a nail abutting seat, a protective shell, a fixed handle, a movable handle, a firing button, an upper clamp body and a lower clamp body.

The nail abutting seat is installed in the protective shell, the protective shell is connected to the upper clamp body, and the upper clamp body is installed in the fixed handle.

The nail bin is arranged in the nail bin seat and comprises a nail outlet hole and a cutter path, the nail bin seat is connected with the lower clamp body, and the movable handle is connected with the lower clamp body through the fixed nail.

Furthermore, the protective shell of the nail pushing seat is correspondingly connected with the groove on the movable handle through a small nail on the protective shell, a blade is arranged in the lower clamp body and connected with a push knife rod, and the push knife rod is connected with the firing button.

Furthermore, a feed groove is arranged in the middle of the nail bin, two rows of nail outlet holes are formed in one side of the feed groove, the two rows of nail outlet holes are arranged in a staggered mode, and a small groove with the same size and shape as the nail outlet holes is formed in the nail abutting seat.

The utility model has the advantages that: this novel unilateral cutting closer, simple structure, convenient operation only can be closed to the incision of tissue one end after using. In the operation of intercepting tissue specimen, sick end is closed, and the specimen end can not closed, need not the manual work again and takes out the nail that sews up of tissue specimen end, has improved work efficiency, avoids damaging the tissue specimen.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used for describing the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic diagram of a novel single-sided closed cutting closer;

FIG. 2 is a schematic view of a novel single-sided closed cutting closer cartridge;

FIG. 3 is a schematic view of the upper and lower clamp bodies of a novel single-sided closed cutting closer;

in the drawings, the reference numerals denote the following components:

1-nail bin, 2-nail bin seat, 3-nail pushing seat, 4-protective shell, 5-fixed handle, 6-movable handle, 7-percussion button, 8-nail outlet hole, 9-cutter groove, 10-upper clamp body and 11-lower clamp body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 3, a novel unilateral closed cutting closer comprises a nail bin 1, a nail bin seat 2, a nail abutting seat 3, a protective shell 4, a fixed handle 5, a movable handle 6, a firing button 7, an upper clamp 10 and a lower clamp 11.

The nail abutting seat is installed in the protective shell, the protective shell is connected to the upper clamp body, the upper clamp body is installed in the fixed handle, and the fixed handle is made of plastic.

The nail bin is arranged in the nail bin seat and comprises a nail outlet hole 8 and a cutter path 9, the nail bin seat is connected with the lower clamp body, the movable handle is connected with the lower clamp body through a fixed nail, and the movable handle is made of plastics.

The protective shell of the nail abutting seat is correspondingly connected with the groove on the movable handle through the small nail on the protective shell, the lower clamp body is internally provided with a blade, the blade is connected with a push cutter rod, the push cutter rod is connected with the trigger button, the push cutter rod and the blade are driven to slide forwards by pushing the trigger button, the cutting of tissues is completed in the feed groove of the nail bin, and the push cutter rod and the blade are retracted after the cutting is completed.

The middle part of the nail bin is provided with a cutter trough, one side of the cutter trough is provided with two rows of nail outlet holes, the two rows of nail outlet holes are arranged in a staggered mode, the nail abutting seat is provided with a small groove which is the same as the nail outlet holes in size and shape, the movable handle is closed towards the direction of the fixed handle, the lower clamp body extrudes the upper clamp body to complete nail outlet and close tissues, and the design of the nail bin only can close the tissues on one side. The staggered arrangement of the staples can ensure that the tissue incision is completely closed, thereby avoiding infection.

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 invention. 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 present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention 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 invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a novel unilateral closure cutting closer which characterized in that: comprises a nail bin, a nail bin seat, a nail abutting seat, a protective shell, a fixed handle, a movable handle, a firing button, an upper clamp body and a lower clamp body;

the nail abutting seat is arranged in the protective shell, the protective shell is connected with the upper clamp body, and the upper clamp body is arranged in the fixed handle;

the nail bin is arranged in the nail bin seat and comprises a nail outlet hole and a cutter path, the nail bin seat is connected with the lower clamp body, and the movable handle is connected with the lower clamp body through a fixed nail;

the middle part of the nail bin is provided with a cutter trough, one side of the cutter trough is provided with two rows of nail outlet holes, the two rows of nail outlet holes are staggered, and the nail abutting seat is provided with a small groove with the same size and shape as the nail outlet holes;

the protective shell of the nail pushing seat is correspondingly connected with the groove on the movable handle through a small nail on the protective shell, a blade is arranged in the lower clamp body and connected with a push knife rod, and the push knife rod is connected with the firing button.