CN215875167U

CN215875167U - Excrement collector for fecal incontinence patient

Info

Publication number: CN215875167U
Application number: CN202121867535.0U
Authority: CN
Inventors: 王静; 杨亚平; 沈珞琦
Original assignee: Shanghai Yangpu Central Hospital
Current assignee: Shanghai Yangpu Central Hospital
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-02-22
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a fecal collector for a fecal incontinence patient, and belongs to the technical field of medical auxiliary equipment. It comprises an anal inner catheter, an anal inner catheter wall air bag, an anal outer collecting bag, a tail end air bag injection tube and a collecting bag tail end switch; the outer wall of the front end of the intra-anal catheter is hermetically fixed with an intra-anal tube wall air bag in a rugby ball shape, the intra-anal tube wall air bag is connected with a tail end air bag injection tube for inflation and deflation, and a valve is arranged at the position, close to an injection opening, of the tail end air bag injection tube; the tail end of the anal inner catheter is hermetically connected with the anal outer collecting bag, and the tail end of the anal outer collecting bag is provided with a collecting bag tail end switch for discharging excrement. It can be through pipe and anus interior pipe wall gasbag conveniently fix this collector in anus department, collect the bag through the anus outside collecting excrement and urine, through opening collection bag end switch as required, carry out excrement and urine and discharge, be favorable to the patient to keep clean and tidy, prevent the emergence of incontinent dermatitis.

Description

Excrement collector for fecal incontinence patient

Technical Field

The utility model relates to a feces collector for a patient with fecal incontinence, belonging to the technical field of medical auxiliary equipment.

Background

The fecal incontinence of a patient is also called fecal incontinence, the fecal can involuntarily and randomly flow out, and is mainly thin, so that the skin around the anus of the patient is in a humid environment for a long time, and the fecal incontinence can cause the skin around the anus, the perineum and the sacrococcal tail of the patient to have incontinent dermatitis due to the corrosive and continuous stimulation of the fecal incontinence, the skin of the patient can be itchy for light people, the skin integrity of the heavy people can be damaged, pain can be caused, even secondary fungal infection can be caused, and great pain can be brought to the patient.

In order to prevent the generation of the incontinent dermatitis and promote the healing of the occurred incontinent dermatitis, a fecal collector for a fecal incontinent patient is developed, which can be conveniently fixed at the anus and can be discharged through a fecal switch before the fecal collector is full, thereby being beneficial to keeping the cleanness and tidiness of the patient and preventing the generation of the incontinent dermatitis.

Disclosure of Invention

The technical problem to be solved by the utility model is as follows: provides a feces collector for a fecal incontinence patient, which solves the problem that the feces collection is inconvenient because the fecal incontinence patient can not control the defecation at present.

The technical problem to be solved by the utility model is realized by adopting the following technical scheme:

a fecal collector for fecal incontinence patients comprises an anal internal catheter, an anal internal catheter wall air bag, an anal external collecting bag, a tail end air bag injection tube and a tail end switch of the collecting bag;

the outer wall of the front end of the intra-anal catheter is hermetically fixed with an intra-anal tube wall air bag in a rugby ball shape, the intra-anal tube wall air bag is connected with a tail end air bag injection tube for inflation and deflation, and a valve is arranged at the position, close to an injection opening, of the tail end air bag injection tube;

the tail end of the anal inner catheter is hermetically connected with the anal outer collecting bag, and the tail end of the anal outer collecting bag is provided with a collecting bag tail end switch for discharging excrement.

The using method comprises the following steps:

(1) closing a collection bag end switch;

(2) evacuating the air bag gas on the inner anal tube wall and lubricating the front end of the inner anal tube;

(3) inserting the anal canal into the anus;

(4) taking an injector to extract air, connecting the injector with an injection opening of an injection pipe of the tail end air bag, injecting proper amount of air, and closing a valve;

(5) a proper position is selected to arrange the external anal collecting bag to avoid pressing the external anal collecting bag under the body of the patient;

(6) when the feces in the transparent extraanal collection bag is observed to reach 2/3 volume, the end switch of the collection bag can be opened to discharge the feces.

The utility model has the beneficial effects that: it can be through pipe and anus interior pipe wall gasbag conveniently fix this collector in anus department, collect the bag through the anus outside collecting excrement and urine, through opening collection bag end switch as required, carry out excrement and urine and discharge, be favorable to the patient to keep clean and tidy, prevent the emergence of incontinent dermatitis.

Drawings

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

FIG. 2 is a schematic view of the open state of the end switch of the collection bag;

fig. 3 is a schematic structural view of the closed state of the end switch of the collection bag.

In the figure: the anal fistula catheter comprises an anal inner catheter 1, an anal inner catheter wall air bag 2, an anal outer collecting bag 3, a tail end air bag injection tube 4, a collecting bag tail end switch 5, a transparent tube body 501, a thick hollow hole end cover 502, a thin hollow hole end cover 503, a valve core 504, an opening 505, a thick cylindrical part 506, a thin cylindrical part 507 and a valve 6.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purpose and the efficacy of the utility model easy to understand, the utility model is further described with reference to the specific drawings.

Example 1

As shown in figure 1, the excrement collector for the patients with fecal incontinence comprises an anal internal catheter 1, an anal internal catheter wall air bag 2, an anal external collecting bag 3, a tail end air bag injection tube 4 and a collecting bag tail end switch 5;

an inner anal tube wall air bag 2 in a rugby shape is fixed on the outer wall of the front end of the inner anal catheter 1 in a sealing way, the inner anal tube wall air bag 2 is connected with a tail end air bag injection tube 4 for inflation and deflation, and a valve 6 is arranged at the position, close to an injection opening, of the tail end air bag injection tube 4;

the tail end of the anal internal catheter 1 is hermetically connected with an external anal collecting bag 3, and the tail end of the external anal collecting bag 3 is provided with a collecting bag tail end switch 5 for discharging excrement.

The specific size is as follows:

(1) 2 transverse fingers can be inserted into the anus according to the anal examination, the diameter of the anal internal catheter 1 of the collector is set to be 2cm, and the length of the anal internal catheter 1 is set to be 8 cm.

(2) According to the length of the human anal canal, in order to avoid anal sphincter, the collector anal inner canal wall air bag 2 is arranged between the distance from the anal inner catheter 1 to the front end face and 1cm-6cm, and when the anal inner canal wall air bag 2 is inflated by 5ml, the maximum diameter of the anal inner canal wall air bag 2 outside the anal inner catheter 1 is 3 cm.

(3) The external anal collecting bag 3 is transparent, and the maximum volume can reach 2000 ml.

(4) The tail end air bag injection tube 4 extends from the inner anal tube wall air bag 2 to the position between the tail end of the outer anal collecting bag 3 and the tail end switch 5 of the collecting bag.

(5) The collecting bag end switch 5 is positioned at the tail end of the collecting bag 3 outside the anus and is controlled to be opened and closed by being pressed back and forth.

Example 2

The anal inner tube wall air bag 2 adopts a silica gel air bag. The silica gel air bag has the characteristics of softness, good elasticity, no toxicity, stable chemical property and the like, and the intra-anal catheter 1 inserted into the anus of a human body can also be made of a high-quality pure silica gel tube. The other structure is the same as embodiment 1.

Example 3

The external anal collecting bag 3 is a transparent plastic bag. The other structure is the same as embodiment 1. The transparent extraanal collection bag 3 can conveniently observe the internal condition, and when 2/3 capacity is collected inside, the end switch 5 of the collection bag is opened to discharge. The opaque anus external collecting bag 3 can judge whether to discharge the inner excrement according to the expansion condition of the bag body.

Example 4

The collecting bag end switch 5 is composed of a transparent tube 501 (made of hard plastic), a thick hollow end cap 502, a thin hollow end cap 503 and a valve core 504 made of rubber, the thick hollow end cap 502 and the thin hollow end cap 503 are respectively fixed at two ends of the transparent tube 501, a pair of transversely penetrating openings 505 are arranged in the middle of the transparent tube 501, one end of the valve core 504 is a thick cylindrical part 506, the other end is a thin cylindrical part 507, the thin cylindrical part 507 of the valve core 504 is inserted into the transparent tube 501 from the thick hollow end cap 502, wherein the thick cylindrical part 506 is in interference fit with the thick hollow end cap 502 and the transparent tube 501, the thin cylindrical part 507 is in interference fit with the thin hollow end cap 503, when the thick cylindrical part 506 is completely pressed into the transparent tube 501, the openings 505 are sealed and blocked by the thick cylindrical part 506, when the thin cylindrical part 507 is completely pressed into the transparent tube 501, the thin cylindrical part 507 moves between the pair of openings 505, the opening 505 is not completely blocked and is open. The other structure is the same as embodiment 1.

The collecting bag end switch 5 adopts a transparent tube body 501 and a valve core 504 structure made of rubber materials, on one hand, the operation is simple and convenient, and the opening and the closing can be controlled only by pressing back and forth; on the other hand, whether the inside of the switch is blocked can be observed through the transparent tube 501; in addition, the transparent tube 501 and the valve core 504 are simple in assembly structure, convenient to disassemble and wash and convenient to reuse.

It has the following advantages: can conveniently fix this collector in anus department through pipe 1 in the anus and pipe wall gasbag 2 in the anus, collect bag 3 through the anus outside and collect excrement and urine, through opening collection bag end switch 5 as required, carry out excrement and urine and discharge, be favorable to the patient to keep clean and tidy, prevent the emergence of incontinent dermatitis.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A fecal collector for fecal incontinence patients is characterized by comprising an anal internal catheter, an anal internal tube wall air bag, an anal external collecting bag, a tail end air bag injection tube and a tail end switch of the collecting bag;

2. The faecal collector of claim 1, wherein said anal canal wall balloon is a silicone balloon.

3. The faecal collector for faecal incontinence patients according to claim 1 wherein said extraanal collection bag is a transparent plastic bag.

4. The fecal collector for fecal incontinence patient according to claim 1 wherein the collection bag end switch is composed of a transparent tube, a thick hollow end cap, a thin hollow end cap, and a valve core made of rubber material, wherein the thick hollow end cap and the thin hollow end cap are fixed at two ends of the transparent tube respectively, the transparent tube is provided with a pair of openings transversely penetrating through the middle part, one end of the valve core is a thick cylindrical part, the other end is a thin cylindrical part, the thin cylindrical part of the valve core is inserted into the transparent tube from the thick hollow end cap, wherein the thick cylindrical part is in interference fit with the thick hollow end cap and the transparent tube, the thin cylindrical part is in interference fit with the thin hollow end cap, when the thick cylindrical part is completely pressed into the transparent tube, the openings are sealed and blocked by the thick cylindrical part, when the thin cylindrical part is completely pressed into the transparent tube, the thin cylindrical part moves between the pair of openings, the opening is not completely blocked and is open.