CN213665489U

CN213665489U - Hemostasis type anorectal anastomat

Info

Publication number: CN213665489U
Application number: CN202022378474.3U
Authority: CN
Inventors: 陈激; 何峰; 王琴; 王子明
Original assignee: Changzhou Chuangjie Minimally Invasive Medical Equipment Co ltd
Current assignee: Changzhou Chuangjie Minimally Invasive Medical Equipment Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-07-13
Anticipated expiration: 2030-10-22

Abstract

The utility model relates to a hemostasis type anus intestines anastomat, including anus intestines anastomat body, anus intestines anastomat body one end is provided with the portion of coinciding, the portion of coinciding includes outer barrel, interior barrel, blade, supports nail seat and pin fin, interior barrel cover is established at outer barrel inner wall and can be followed outer barrel inner wall and slide, support the nail seat and fix in barrel one end, support and evenly seted up a plurality of through-holes on the nail seat, set up hemostatic pad in the through-hole, the blade sets up and can follow the removal of interior barrel inner wall in the inner tube is internal, and the blade terminal surface evenly is equipped with a plurality of knife tips, the knife tip can pass hemostatic pad and stretch out outside the through-hole. This hemostasis type anus intestines anastomat sets up the hemostatic pad through the through-hole that supports the nail seat, and during the operation, the hemostatic pad stretches out along with the knife tip, can wrap up wound department to avoid blood to spill over.

Description

Hemostasis type anorectal anastomat

The technical field is as follows:

the utility model relates to the technical field of medical tools, especially, relate to a hemostasis type anus intestines anastomat.

Background art:

the anastomosis part of the existing anorectal anastomat is generally provided with a nail abutting seat, when the anorectal anastomat is used, a knife tip of a blade penetrates through the nail abutting seat to be inserted into a human body, and a small amount of blood overflows outwards to influence the operation process.

The utility model has the following contents:

in view of the above problem, the utility model provides a can avoid the hemostasis type anus intestines anastomat that blood spilled over.

The utility model discloses a realize through following technical scheme:

the utility model provides a hemostasis type anus intestines anastomat, includes anus intestines anastomat body, anus intestines anastomat body one end is provided with the portion of coinciding, the portion of coinciding includes outer barrel, interior barrel, blade, supports nail seat and pin fin, interior barrel cover is established at outer barrel inner wall and can be followed outer barrel inner wall and slide, support nail seat and fix in barrel one end, support and evenly seted up a plurality of through-holes on the nail seat, set up hemostatic pad in the through-hole, the blade sets up in the inner tube and can follow interior barrel inner wall and remove, and the blade terminal surface evenly is equipped with a plurality of knife tips, the knife tip can pass hemostatic pad and stretch out outside the through-hole.

In order to facilitate the connection of the nail head and the power part, the nail abutting seat is inserted with a connecting sheet.

In order to facilitate the disassembly and assembly of the nail supporting seat and the inner barrel body and ensure the firmness of fixation, a plurality of convex strips are uniformly arranged on the nail supporting seat, a plurality of clamping grooves are uniformly arranged on the inner barrel body, and the convex strips are clamped with the clamping grooves.

The utility model has the advantages that: this hemostasis type anus intestines anastomat sets up the hemostatic pad through the through-hole that supports the nail seat, and during the operation, the hemostatic pad stretches out along with the knife tip, can wrap up wound department to avoid blood to spill over.

Description of the drawings:

fig. 1 is a schematic view of the external structure of the hemostatic anorectal anastomosis instrument of the present invention;

fig. 2 is an exploded view of the hemostatic anorectal anastomosis instrument of the present invention;

fig. 3 is a schematic structural view of the nail seat of the present invention.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.

As shown in fig. 1-3, a hemostatic anorectal stapler comprises an anorectal stapler body 1, wherein an anastomosis portion 2 is arranged at one end of the anorectal stapler body 1, the anastomosis portion 2 comprises an outer cylinder 21, an inner cylinder 24, a blade 25, a nail supporting seat 22 and a nail head 23, the inner cylinder 24 is sleeved on the inner wall of the outer cylinder 21 and can slide along the inner wall of the outer cylinder 24, the nail supporting seat 22 is fixed at the left end of the inner cylinder 24, a plurality of convex strips are uniformly arranged on the nail supporting seat 22, a plurality of clamping grooves are uniformly arranged on the inner cylinder 24, the convex strips are clamped with the clamping grooves, a plurality of through holes 222 are uniformly arranged on the nail supporting seat 22, a hemostatic pad 27 is arranged in the through hole 222, the blade 25 is arranged in the inner cylinder 24 and can move along the inner wall of the inner cylinder 24, a plurality of knife points 251 are uniformly arranged on the end surface of the blade 25, the knife points 251 can pass through, in addition, two insertion holes 221 are further formed in the nail abutting seat 22 for two connecting pieces 26 to pass through, one end of each connecting piece is fixed with the nail head 23, and the other end of each connecting piece is fixed with a power mechanism on the anorectal anastomat body 1.

It should be noted that, in a preferred embodiment of the present invention, the hemostatic pad 27 can be disposed only in the four through holes 22 near the insertion hole 221, because the amount of bleeding is large here, and the amount of bleeding is small in the other through holes 22.

When the anorectal anastomat is used, the power mechanism in the anorectal anastomat body 1 pushes the nail head 23 to extend out through the connecting sheet 26, then the blade 25 is pushed to extend out, the knife tip 251 on the blade 25 penetrates through the hemostatic pad 27 and pushes the hemostatic pad 27 to simultaneously extend out of the through hole 222, the knife tip 251 cuts into a human body, and the incision can be wrapped by the hemostatic pad 27.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "side", "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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, 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.

Finally, it should be noted that: the above embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a hemostasis type anus intestines anastomat, includes anus intestines anastomat body, and anus intestines anastomat body one end is provided with the portion of coincide, its characterized in that: the anastomotic part comprises an outer barrel, an inner barrel, a blade, a nail supporting seat and a nail head, wherein the inner barrel is sleeved on the inner wall of the outer barrel and can slide along the inner wall of the outer barrel, the nail supporting seat is fixed at one end of the inner barrel, a plurality of through holes are uniformly formed in the nail supporting seat, a hemostatic pad is arranged in each through hole, the blade is arranged in the inner barrel and can move along the inner wall of the inner barrel, a plurality of knife tips are uniformly arranged on the end face of the blade, and the knife tips can penetrate through the hemostatic pad and extend out of the through.

2. The hemostatic anorectal stapler of claim 1, wherein: and the nail abutting seat is inserted with a connecting sheet.

3. The hemostatic anorectal stapler of claim 1, wherein: a plurality of convex strips are evenly arranged on the nail abutting seat, a plurality of clamping grooves are evenly arranged on the inner barrel body, and the convex strips are clamped with the clamping grooves.