CN211325290U

CN211325290U - Mixed hemorrhoid transanal selective rectal mucosa resection anastomosis auxiliary device

Info

Publication number: CN211325290U
Application number: CN201921667942.XU
Authority: CN
Inventors: 于德明; 李南
Original assignee: Beijing Luhe Hospital
Current assignee: Beijing Luhe Hospital
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-08-25
Anticipated expiration: 2029-10-08

Abstract

The utility model relates to a mucous membrane circular cutting technical field on the anastomat haemorrhoid specifically is a mixed haemorrhoid selectivity rectal mucosa excision anastomosis assistor, including being the assistor main part that has the cylindrical structure of radian, assistor main part both ends are head end and tail end respectively, are equipped with the major axis scale mark that becomes equidistant distribution on the assistor main part lateral wall, and the tail end is equipped with limit stop, and the limit stop other end is equipped with rather than the connecting rod that passes through threaded connection fixed, and one side of keeping away from limit stop on the connecting rod is equipped with the pushing hands. This mixed hemorrhoid through anus selectivity rectum mucosa excision anastomosis assistor, through the assistor main part that is the arc structure that sets up similar with the rectum structure, according to patient's internal hemorrhoid and the rectum mucosa prolapse condition, uses the assistor main part to block the rectum mucosa region, and the rectum mucosa is amputated to the selectivity, remains normal rectum mucosa between internal hemorrhoid and the prolapse rectum mucosa, has solved the narrow problem of postoperative identical mouth, has improved patient's postoperative satisfaction.

Description

Mixed hemorrhoid transanal selective rectal mucosa resection anastomosis auxiliary device

Technical Field

The utility model relates to the technical field of mucosa circular cutting on hemorrhoids of anastomat, in particular to a mixed hemorrhoid transanal selective rectum mucosa resection anastomosis assistor.

Background

The mixed hemorrhoid treated by the anastomat hemorrhoid superior mucosa circumcision has the advantages of light pain, quick recovery and the like, but discomfort such as anastomotic stenosis, postoperative bleeding, anus bulge and the like exists after operation, and particularly the pain of a patient caused by the anastomotic stenosis is most obvious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mixed hemorrhoid anus selective rectum mucosa excision anastomosis assistor to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a mixed haemorrhoids is through anus selectivity rectal mucosa excision anastomosis assistor, includes the assistor main part, the assistor main part is the cylindrical structure that has the radian, assistor main part one end is the head end that is convex structure, the assistor main part other end is the tail end that is cylindrical structure, just the head end with the tail end all with the assistor main part is the integrated into one piece structure, be equipped with the major axis scale mark that becomes equidistant distribution on the assistor main part lateral wall, the tail end is equipped with rather than the limit stop who is the integrated into one piece structure, be close to on the limit stop the edge of tail end one side is equipped with the protection chamfer, just the protection chamfer is the camber structure, the limit stop other end is equipped with rather than the fixed connecting rod through threaded connection, keep away from on the connecting rod one side of limit stop is equipped with the pushing.

Preferably, the length distance of the long axis of the assistor body is 11.5-12.5mm, and the diameter of the assistor body is 1-1.5 mm.

Preferably, a fixed threaded hole is formed in the center of one side, far away from the tail end, of the limit stop.

Preferably, one side of the connecting rod, which is close to the limit stop, is provided with a threaded column which is of an integrally formed structure, and the outer diameter of the threaded column is matched with the inner diameter of the fixed threaded hole and is fixedly connected with the fixed threaded hole through threads.

Preferably, a fixed convex column which is in an integrated structure with the connecting rod is arranged at the center of one side of the push handle, which is close to the connecting rod, the axis of the connecting rod and the axis of the fixed convex column are positioned on the same straight line, and the connecting rod is fixed on the fixed convex column.

Preferably, the anti-skidding sleeves are arranged on one side of the pushing handle far away from the connecting rod and the side wall of the pushing handle.

Compared with the prior art, the beneficial effects of the utility model are that:

this mixed hemorrhoid through anus selectivity rectum mucosa excision anastomosis assistor, through the assistor main part that is the arc structure that sets up similar with the rectum structure, according to patient's internal hemorrhoid and the rectum mucosa circumstances of prolapse, uses the assistor main part to block the rectum mucosa region, and the rectum mucosa is amputated to the selectivity, remains normal rectum mucosa between internal hemorrhoid and the prolapse rectum mucosa, has obviously solved the narrow problem of postoperative anastomosis mouth, has greatly improved patient's postoperative satisfaction.

Drawings

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

fig. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of the auxiliary device main body of the present invention;

fig. 4 is a schematic structural view of a first viewing angle of the bump stop of the present invention;

fig. 5 is a schematic structural view of a second viewing angle of the bump stop of the present invention;

FIG. 6 is a schematic structural view of a connecting rod of the present invention;

fig. 7 is a schematic structural view of the middle pushing handle of the present invention.

In the figure: 10. an assistor body; 100. a head end; 101. a tail end; 102. major axis scale lines; 20. a limit stop block; 200. fixing the threaded hole; 201. protecting and chamfering; 30. a connecting rod; 300. a threaded post; 40. a pushing handle; 400. fixing the convex column; 401. an anti-slip sleeve.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-7, the present invention provides a technical solution:

a mixed hemorrhoid transanal selective rectum mucosa resection anastomat assistor, including assistor body 10, assistor body 10 is the cylindrical structure with radian, assistor body 10 is made of metal, one end of assistor body 10 is the head end 100 taking the form of the arc structure, prevent the end of assistor body 10 from being too sharp, damage patient's skin and rectum while using; the other end of the assistor main body 10 is a tail end 101 which is of a cylindrical structure, the head end 100 and the tail end 101 are both in an integrated structure with the assistor main body 10, the length distance of the long axis of the assistor main body 10 is 11.5-12.5mm, the diameter of the assistor main body is 1-1.5mm, and long axis scale marks 102 which are distributed at equal intervals are arranged on the outer side wall of the assistor main body 10, so that a user can visually determine the distance of the assistor main body 10 extending into the rectum of a patient, and the influence on the use effect caused by the fact that the extending distance is too long.

In this embodiment, the tail end 101 is provided with a limit stop 20 integrally formed therewith, so as to prevent the over-deep insertion due to improper use in the use process; the edge that is close to tail end 101 one side on limit stop 20 is equipped with protection chamfer 201, and protection chamfer 201 is the camber structure, and the arc structure can effectively prevent limit stop 20's edge fish tail patient skin.

Besides, the other end of the limit stop 20 is provided with a connecting rod 30 which is fixedly connected with the limit stop 20 through threads, a fixed threaded hole 200 is formed in the center of one side of the limit stop 20 far away from the tail end 101, a threaded column 300 which is of an integrally formed structure is arranged on one side of the connecting rod 30 close to the limit stop 20, the outer diameter of the threaded column 300 is matched with the inner diameter of the fixed threaded hole 200 and is fixedly connected with the fixed threaded hole through threads, and the auxiliary device main body 10 and the limit stop 20 are taken down to be cleaned and disinfected after being conveniently used through threads.

Further, one side of the connecting rod 30, which is far away from the limit stop 20, is provided with a push handle 40, the central position of one side of the push handle 40, which is close to the connecting rod 30, is provided with a fixed convex column 400 which is in an integrally formed structure, the axis of the connecting rod 30 and the axis of the fixed convex column 400 are located on the same straight line, the connecting rod 30 is fixed on the fixed convex column 400, one side of the push handle 40, which is far away from the connecting rod 30, and the side wall of the push handle are provided with anti-slip sleeves 401, so that the friction force between a user and the push handle 40 is increased, the anti-slip is prevented.

When the auxiliary device for the mixed hemorrhoid transanal selective rectal mucosa resection anastomosis is used, a user firstly fixes the auxiliary device main body 10 and the limit stop 20 which are cleaned and sterilized on the connecting rod 30 through threaded connection; then according to the internal hemorrhoid and rectal mucosa prolapse condition of a patient in operation, the hand push 40 is held by hand, the auxiliary device main body 10 is inserted into the rectum of the patient, the inserted length is mastered in real time by watching the long axis scale line 102, the rectal mucosa area is blocked, then the rectal mucosa is selectively cut off, and the normal rectal mucosa between the internal hemorrhoid and the prolapse rectal mucosa is reserved through the auxiliary device main body 10; after the use, the pushing handle 40 is held again to pull out the auxiliary device main body 10, then the auxiliary device main body 10 and the limit stop 20 are detached for cleaning and disinfection, and the connecting rod 30 and the pushing handle 40 are collected for standby.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A mixed hemorrhoid transanal selective rectal mucosa resection anastomosis assistor, includes assistor main part (10), its characterized in that: the assistor body (10) is of a cylindrical structure with radian, one end of the assistor body (10) is a head end (100) of a circular arc structure, the other end of the assistor body (10) is a tail end (101) which is in a cylindrical structure, and the head end (100) and the tail end (101) are both in an integrated structure with the auxiliary device main body (10), the outer side wall of the assistor body (10) is provided with long axis scale marks (102) which are distributed at equal intervals, the tail end (101) is provided with a limit stop block (20) which is in an integrated structure with the tail end, a protective chamfer (201) is arranged at the edge of one side of the limit stop (20) close to the tail end (101), the protective chamfer (201) is of an arc structure, the other end of the limit stop (20) is provided with a connecting rod (30) which is fixedly connected with the limit stop through threads, and a pushing handle (40) is arranged on one side of the connecting rod (30) far away from the limit stop (20).

2. The hybrid hemorrhoid transanal selective rectal mucosectomy anastomosis accessory of claim 1, characterized in that: the length distance of the long axis of the assistor body (10) is 11.5-12.5mm, and the diameter of the assistor body is 1-1.5 mm.

3. The hybrid hemorrhoid transanal selective rectal mucosectomy anastomosis accessory of claim 1, characterized in that: and a fixing threaded hole (200) is formed in the center of one side, far away from the tail end (101), of the limit stop (20).

4. The hybrid hemorrhoid transanal selective rectal mucosectomy anastomosis accessory of claim 3, characterized in that: one side of the connecting rod (30) close to the limit stop (20) is provided with a threaded column (300) which is of an integrally formed structure, and the outer diameter of the threaded column (300) is matched with the inner diameter of the fixed threaded hole (200) and is fixedly connected with the fixed threaded hole through threads.

5. The hybrid hemorrhoid transanal selective rectal mucosectomy anastomosis accessory of claim 1, characterized in that: the central position of one side of the push handle (40) close to the connecting rod (30) is provided with a fixed convex column (400) which is of an integrated structure, the axis of the connecting rod (30) and the axis of the fixed convex column (400) are positioned on the same straight line, and the connecting rod (30) is fixed on the fixed convex column (400).

6. The hybrid hemorrhoid transanal selective rectal mucosectomy anastomosis accessory of claim 1, characterized in that: and anti-skidding sleeves (401) are arranged on one side of the push handle (40) far away from the connecting rod (30) and the side wall of the push handle.