CN215018239U - Rectum anastomotic stoma supporting device - Google Patents

Abstract

The utility model discloses a rectum anastomosis stoma supporting device capable of passing through a guide wire, which comprises a rectum anastomosis stoma supporting tube, a pusher and an injector, wherein the side wall of the rectum anastomosis stoma supporting tube is provided with a silica gel balloon, one end of the side wall of the rectum anastomosis stoma supporting tube is fixedly connected with a mounting ring, the open end of the silica gel balloon is arranged at one end of the mounting ring, the side wall of the mounting ring is fixedly provided with a slender catheter, and the top of the pusher is fixedly connected with a supporting head; the technical scheme provided by the utility model, guarantee to use after the identical stoma expansion, be favorable to consolidating the effect of expansion treatment, can play the effect of lasting expansion simultaneously, reduce patient's treatment number of times and economic expenditure by a wide margin.

Description

Rectum anastomotic stoma supporting device

Technical Field

The utility model relates to the technical field of medical equipment, specifically be rectum anastomosis supporting device.

Background

Due to the special anatomical structure of the rectum, the local blood supply is reduced, so that anastomotic stenosis or local refractory stenosis generated after healing of anastomotic fistula is easy to appear in partial rectal cancer patients after operation. Strictures within 10cm from the anus are usually dilated directly by the index finger, but strictures above 10cm from the anus or long strictures require dilation under an endoscope with suitable instruments.

The prior art has the following defects or problems:

because the intestinal tract has the functions of peristalsis and excretion, no recyclable film-covered stent which is used like esophageal stenosis exists in the current medical market, so that the high-order rectal anastomotic stenosis can be treated for many times only in a balloon dilatation mode under an endoscope, but the clinical effect is not satisfactory, and the repeated expansion is needed because the restenosis still easily occurs after the dilatation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide rectum anastomosis stoma strutting arrangement to the weak point of prior art to solve the problem that provides in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: anastomotic stoma strutting arrangement of rectum, anastomotic stoma stay tube and pusher and syringe including the rectum that can cross the seal wire, the lateral wall of anastomotic stoma stay tube of rectum is equipped with the silica gel sacculus, the lateral wall one end fixedly connected with collar of anastomotic stoma stay tube of rectum, the one end at the collar is installed to the open end of silica gel sacculus, the lateral wall fixed mounting of collar has fine pipe, the top fixedly connected with support head of pusher.

Preferably, the top of the mounting ring is provided with an annular groove, and the silica gel balloon is fixedly connected to the inner wall of the annular groove.

Preferably, an annular cavity is formed in the mounting ring, the fine conduit penetrates into the annular cavity, and the annular cavity is communicated with the annular cavity.

Preferably, the output end of the injector is matched with the inner wall of the slender conduit.

Preferably, the support head is oval, and the support head is made of medical silica gel material.

Preferably, a handle is fixedly connected to the bottom end of the pusher.

Compared with the prior art, the utility model provides a rectum anastomosis support device possesses following beneficial effect:

the utility model discloses an assist pusher will cross the rectum anastomosis stoma stay tube propelling movement to intestinal deeper of seal wire, stay behind narrow position when rectum anastomosis stoma stay tube, use the syringe to pass through fine pipe with the sterilization water and inject into the silica gel sacculus through annular chamber and ring channel after, close through automatic two-way valve device, the fine pipe that will keep somewhere outside the anus at last uses the rubberized fabric subsides to be fixed in the buttock, guarantee to use after anastomosis stoma expansion, be favorable to consolidating the effect of expansion treatment, can play the effect of lasting expansion simultaneously, reduce patient's treatment number of times and economic expenditure by a wide margin.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the mounting ring of the present invention.

In the figure: 1. a rectal anastomosis supporting tube; 2. a pusher; 3. a silica gel balloon; 4. a mounting ring; 41. an annular cavity; 42. an annular groove; 5. a fine catheter; 6. a support head; 7. a handle; 8. a syringe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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 the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-2, in this embodiment: the rectum anastomosis stoma supporting device comprises a rectum anastomosis stoma supporting tube 1 capable of passing through a guide wire, a pusher 2 and an injector 8, wherein a silica gel balloon 3 is arranged on the side wall of the rectum anastomosis stoma supporting tube 1, one end of the side wall of the rectum anastomosis stoma supporting tube 1 is fixedly connected with a mounting ring 4, the open end of the silica gel balloon 3 is installed at one end of the mounting ring 4, a slender catheter 5 is fixedly installed on the side wall of the mounting ring 4, and the top of the pusher 2 is fixedly connected with a supporting head 6; rectum anastomosis supporting tube 1 designs the length for 4 different specifications of 3cm, 5cm, 10cm, 20cm, and its scope is 8mm, the utility model provides an among the technical scheme, guarantee to use after the anastomosis dilatation, be favorable to consolidating the effect of expansion treatment, can play the effect of lasting expansion simultaneously, reduce patient's treatment number of times and economic expenditure by a wide margin.

In the embodiment, the top of the mounting ring 4 is provided with an annular groove 42, and the silica gel balloon 3 is fixedly connected to the inner wall of the annular groove 42; the annular groove 42 is formed in the top of the mounting ring 4, so that the silica gel balloon 3 can be filled with water conveniently, the diameter of the water-filled expanded silica gel balloon 3 is 1.5-2.0cm, a water filling mode rather than an inflation mode is adopted, the expansion force after water injection is mainly considered to be superior to the inflation effect, and meanwhile, the water-filled expanded silica gel balloon can be used as a leakage alarm prompt in the retention process.

In this embodiment, an annular cavity 41 is formed inside the mounting ring 4, the slender conduit 5 penetrates into the annular cavity 41, and the annular cavity 41 is communicated with the annular groove 42; the water fed through the fine conduit 5 can be fed by means of the annular chamber 41.

In this embodiment, the output end of the injector 8 is matched with the inner wall of the slender conduit 5; it is convenient to inject water in the slender conduit 5 using the injector 8.

In this embodiment, the support head 6 is in an elliptical shape, and the support head 6 is made of a medical silica gel material; the structure of the supporting head 6 is guaranteed to be reasonable, and supporting is facilitated.

In this embodiment, the bottom end of the pusher 2 is fixedly connected with a handle 7; the pusher 2 can be moved by means of a handle 7.

The utility model discloses a theory of operation and use flow: follow the seal wire propelling movement of keeping somewhere with rectum anastomosis stoma stay tube 1 behind the anastomosis stoma stay tube 1 of coincide mouthful of the propelling movement rectum in to the intestinal, and can assist pusher 2 to promote rectum anastomosis stoma stay tube 1 to the deeper of intestinal when propelling movement rectum anastomosis stoma stay tube 1, after using syringe 8 to inject the sterilization water into silica gel sacculus 3 through thin pipe 5 through annular chamber 41 and ring channel 42, close through automatic two-way valve device, will keep somewhere thin pipe 5 outside the anus at last and use the rubberized fabric subsides to be fixed in the buttock, take out after keeping somewhere 1 month.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims (6)

1. Rectum coincide mouthful strutting arrangement which characterized in that: including rectum anastomosis stoma stay tube (1) and pusher (2) and syringe (8) that can cross the seal wire, the lateral wall of rectum anastomosis stoma stay tube (1) is equipped with silica gel sacculus (3), lateral wall one end fixedly connected with collar (4) of rectum anastomosis stoma stay tube (1), the one end in collar (4) is installed to the open end of silica gel sacculus (3), the lateral wall fixed mounting of collar (4) has fine pipe (5), the top fixedly connected with of pusher (2) supports head (6).

2. The rectal anastomosis support device of claim 1, wherein: annular groove (42) have been seted up at the top of collar (4), silica gel sacculus (3) fixed connection is at the inner wall of annular groove (42).

3. The rectal anastomosis support device of claim 1 or 2, wherein: an annular cavity (41) is formed in the mounting ring (4), the fine guide pipe (5) penetrates into the annular cavity (41), and the annular cavity (41) is communicated with the annular groove (42).

4. The rectal anastomosis support device of claim 1, wherein: the output end of the injector (8) is matched with the inner wall of the slender conduit (5).

5. The rectal anastomosis support device of claim 1, wherein: the support head (6) is oval, and the support head (6) is made of medical silica gel material.

6. The rectal anastomosis support device of claim 1, wherein: the bottom end of the pusher (2) is fixedly connected with a handle (7).

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