CN219461605U - Intestinal stoma plugging device - Google Patents

Abstract

The utility model discloses an enterostomy plugging device, which comprises a hollow plunger and a central plunger, wherein the hollow plunger comprises a sealing cover and a hollow column, the hollow column is coaxially arranged in the middle of the sealing cover, the hollow column is hollow and passes through the sealing cover to be communicated with the outside, a plugging groove is formed in the inner wall of the hollow column, the central plunger comprises a solid column, a groove is formed in the solid column, an expansion air bag is arranged in the groove, and the expansion air bag is communicated with an air inflation channel formed in the solid column. The utility model discloses a form a whole after inserting hollow plunger with the central plunger, insert the stoma with whole device again in, can reduce the pressure of body fluid to whole device in the abdominal cavity to put the risk that reduces whole device and deviate from the stoma. And by utilizing the mutual matching of the expansion air bag and the blocking groove, body fluid cannot overflow from the middle of the hollow column after entering the hollow column, but is blocked by the expansion air bag, so that the blocking capacity of the device at the stoma is enhanced, and the blocking performance of the device is improved.

Description

An intestinal stoma occluder

technical field

The utility model relates to the technical field of medical devices, in particular to an enterostomy occluder.

Background technique

Enterostomy is an important surgical method for the treatment of various types of intestinal obstruction caused by congenital malformations or secondary factors. Usually, the intestinal tract is opened with an artificial stoma, and the stoma is placed outside the body (usually on the abdomen) to replace the anal function. After the intestinal tract has fully recovered, the external stoma will be sealed to test whether the functions of the intestinal tract and other organs are complete, so as to decide whether to suture the external stoma and send it back to the body.

However, the traditional devices for blocking the external stoma usually use medical gauze, balloon catheter, etc. to block, but the blockage is incomplete and damages the intestinal tract. Further, a T-shaped plug will be installed to be inserted into the external stoma, but the existing T-shaped plug has poor sealing performance, and body fluids in the body may overflow the body along the gap of the T-shaped plug, causing risks such as contamination and infection.

Utility model content

The purpose of the utility model is to provide an enterostomy occluder to solve the technical problem in the prior art that the occlusion effect is not good because the body fluid may overflow along the gap.

In order to solve the above technical problems, the utility model specifically provides the following technical solutions:

An enterostomy occluder, comprising: an enterostomy occluder, characterized in that it comprises a hollow plunger and a central plunger, the central plunger is inserted into the hollow plunger to form an integral plug Closure of the stoma;

The hollow plunger includes a cover and a hollow column, the hollow column is coaxially arranged in the middle of the cover, the hollow column is hollow inside and communicates with the outside through the cover, and the inner wall of the hollow column A blocking groove is provided, and the track of the blocking groove extends at least one week around the outer wall of the hollow column;

The central plunger includes a solid column, and a groove is arranged on the solid column, and an inflatable air bag is arranged in the groove, and the inflatable air bag communicates with the inflation channel provided on the solid column;

The position distribution of the inflation air bag corresponds to the position of the blocking groove, and the inflation air bag is inflated and inflated through the inflatable channel, and then inserted into the blocking groove for blocking.

As a preferred solution of the present invention, the outer wall of the hollow column is arranged in a wave shape.

As a preferred solution of the present utility model, the cover includes a cover edge and a cover body, the cover edge is arranged at the edge of the cover body, and the cover edge extends downward and between the cover body Create a containment area.

As a preferred solution of the present invention, the cover body includes a main shaft and a main cover, and the ends of the main shaft are respectively connected to the cover edge and the hollow column, and the cover body is arranged on the cover edge and the main cover. Between the hollow columns, the cover body is rotatably connected to the main shaft, and the cover body can rotate around the main shaft as a rotation axis.

As a preferred solution of the present invention, the main cover is provided with a grip.

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

The utility model forms a whole by inserting the central plunger into the hollow plunger, and then inserts the whole device into the stoma, which can reduce the pressure of the body fluid in the abdominal cavity on the whole device, thereby reducing the risk of the whole device coming out of the stoma risk. Moreover, by using the mutual cooperation of the expansion air bag and the plugging groove, the body fluid will not overflow from the middle of the hollow column after entering the hollow column, but will be blocked by the expansion air bag, thereby enhancing the sealing ability of the device at the stoma and improving the performance of the device. blocking performance. Moreover, the device is also provided with a rotatable cover body, so that the state of the intestinal stoma placed outside the body can be observed more intuitively, the humanization of the device is increased, and the pressure on the intestinal body is also reduced.

Description of drawings

In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the implementation or the prior art. Apparently, the drawings in the following description are only exemplary, and those skilled in the art can also obtain other implementation drawings according to the provided drawings without creative work.

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the sectional structure schematic diagram of the utility model hollow plunger;

Fig. 3 is a schematic cross-sectional structure diagram of the central plunger of the present invention.

The labels in the figure are respectively indicated as follows:

1. Hollow plunger; 2. Central plunger; 3. Cover; 4. Hollow column; 5. Blocking groove; 6. Solid column; 7. Groove; 8. Inflatable air bag; 9. Inflatable channel; 10. Cover 11, cover body; 12, accommodating area; 13, main shaft; 14, main cover; 15, grip buckle.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figures 1 to 3, the utility model provides an enterostomy occluder, which includes a hollow plunger 1 and a central plunger 2, and the central plunger 2 is inserted into the hollow plunger 1 to form an integral plug pair. The enterostomy was sealed.

The hollow plunger 1 includes a cover 3 and a hollow column 4. The hollow column 4 is coaxially arranged in the middle of the cover 3. The hollow column 4 is hollow inside and communicates with the outside through the cover 3. The inner wall of the hollow column 4 is provided with a plugging groove. 5. The track of the blocking groove 5 extends over the outer wall of the hollow column 4 for at least one week.

The central plunger 2 includes a solid column 6 . A groove 7 is arranged on the solid column 6 . An inflatable air bag 8 is arranged in the groove 7 .

The position distribution of the inflation air bag 8 corresponds to the position of the blocking groove 5, and the inflation air bag 8 is inflated through the air channel 9 and then inserted into the blocking groove 5 for blocking.

In this device, the enterostomy is blocked by inserting the central plunger 2 into the hollow plunger 1 . On the one hand, this kind of setting can take out the central plunger 2, which is convenient for medication and inspection, and is more flexible for use; .

The inflation channel 9 provided on the central plunger 2 is in communication with the expansion air bag 8, but not connected with the inside of the abdominal cavity, so that the inflation channel 9 can be inflated from the outside to inflate the expansion air bag 8 so that it can be inserted into the blockage groove 5, thereby completing the work of blocking.

Among them, the setting of the plugging groove 5 needs to surround the outer wall of the hollow column 4 at least for one week, which can be distributed in a circular circumferential direction or in a spiral distribution, but the purpose of needing to go around the outer wall of the hollow column 4 is to be able to prevent body fluids. Make a complete seal so that it cannot leak out.

Inflation from the outside to the inflatable channel 9 can make the expansion air bag 8 swell and be embedded in the blockage groove 5. Relatively, suction from the outside can also suck the expansion air bag 8 into the groove 7 and hide it. This can be inserted into Prepare inside the hollow column 4.

As shown in FIG. 2 , the outer wall of the hollow column 4 is set in a wave shape. This shape can increase the friction between the hollow column 4 and the mouth of the intestinal tract, so that the blockage is more firm and will not come out.

In addition, the cover 3 includes a cover edge 10 and a cover body 11 , the cover edge 10 is disposed at the edge of the cover body 11 , and the cover edge 10 extends downwards to form a receiving area 12 between the cover body 11 .

Since the enterostomy will have a part of the intestinal body located outside the body, the traditional plug will be directly placed on this part of the intestinal body, thereby aligning and forming compression, and even compressive ischemia. Therefore, the device uses the cover to extend downward along 10 to form a receiving area 12 for receiving the intestinal body placed outside the body, thereby greatly reducing the compression of the alignment.

Further, the cover body 11 includes a main shaft 13 and a main cover 14, the ends of the main shaft 13 are respectively connected to the cover edge 10 and the hollow column 4, the cover body 11 is arranged between the cover edge 10 and the hollow column 4, and the cover body 11 is rotatably connected to the On the main shaft 13 , the cover body 11 can rotate around the main shaft 13 as a rotation axis.

Wherein the lower part of the cover body 11 is the intestinal body placed outside, by providing the cover body 11 which can rotate, the intestinal body can be observed more conveniently, so as to make a more accurate judgment.

On the other hand, the main cover 14 is provided with a clasp 15 so that the cover body 11 can be turned over more conveniently.

The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent replacements to the present application within the spirit and protection scope of the present application, and such modifications or equivalent replacements shall also be deemed to fall within the protection scope of the present application.

Claims (5)

1. An enterostomy occluder, characterized in that it comprises a hollow plunger (1) and a central plunger (2), and the central plunger (2) is inserted into the hollow plunger (1) to form The integral plug seals the enterostomy; The hollow plunger (1) includes a cover (3) and a hollow column (4), the hollow column (4) is coaxially arranged in the middle of the cover (3), and the hollow column (4) is hollow inside And through the cover (3) to communicate with the outside, the inner wall of the hollow column (4) is provided with a blocking groove (5), the track of the blocking groove (5) at least extends over the hollow column (4) a week around the outer wall; The central plunger (2) includes a solid column (6), a groove (7) is arranged on the solid column (6), and an expansion air bag (8) is arranged in the groove (7). The air bag (8) is in communication with the inflation channel (9) arranged on the solid column (6); The position distribution of the inflation air bag (8) corresponds to the position of the blocking groove (5), and the inflation air bag (8) is inflated through the inflation channel (9) and embedded in the blocking groove (5) Blocked inside. 2. The enterostomy occluder according to claim 1, characterized in that, the outer wall of the hollow column (4) is set in a wave shape. 3. The enterostomy occluder according to claim 1, characterized in that, the cover (3) comprises a cover edge (10) and a cover body (11), and the cover edge (10) is set An accommodating area (12) is formed between the edge of the cover (11) and the cover (10) extending downwards and the cover (11). 4. A kind of enterostomy occluder according to claim 3, characterized in that, the cover (11) comprises a main shaft (13) and a main cover (14), and the end of the main shaft (13) The cover edge (10) and the hollow column (4) are respectively connected, the cover body (11) is arranged between the cover edge (10) and the hollow column (4), and the cover body ( 11) Rotationally connected to the main shaft (13), the cover (11) can rotate with the main shaft (13) as the rotation axis. 5. The enterostomy occluder according to claim 4, characterized in that, the main cover (14) is provided with a grip (15).