CN205994522U - A kind of feces sampling medical tool - Google Patents

Abstract

A medical tool for feces sampling, comprising a perianal sticky chassis and a feces collection bag sealed and connected to the perianal sticky chassis, the perianal sticky chassis is provided with an anal communication opening, and the lower part of the feces collection bag is provided with There are a first opening and a second opening, the first opening is sealingly connected with a drainage tube, and the second opening is sealingly connected with a flushing tube. The utility model has the advantages of simple structure, convenient use, integrated structure, integrated feces collection and sampling, flushing, enema, colonoscopy and other functions, which is not easy to leak and leak, improves the medical experience of patients, reduces the workload of medical staff, and improves work efficiency.

Description

A medical tool for feces sampling

technical field

The utility model relates to the technical field of medical equipment, in particular to a medical tool for feces sampling.

Background technique

For some patients who have been bedridden for a long time and cannot take care of themselves, once fecal incontinence occurs, if the nursing staff has insufficient knowledge of incontinent dermatitis, improper wiping techniques and care product selection, it is easy to cause incontinent dermatitis and skin damage in patients It is more likely to be complicated by pressure sores or skin fungal infections. The ostomy bag in the prior art is only suitable for the feces collection of patients with a stoma, and has a simple structure and a single function. There are clear contraindications to the use of anal canal clinically, such as not suitable for patients with rectal surgery, patients with poor coagulation function, patients with cirrhosis and rectal varicose veins, patients with intra-abdominal hypertension, etc. There is a lack of a new type of stool sampling medical device that can improve the patient's medical care experience and effect and reduce the workload of medical staff.

Contents of the invention

The technical purpose of the utility model is to provide a feces sampling medical tool to solve the problems of imperfect structure and function of traditional medical tools, poor medical effect and heavy medical workload.

The specific technical scheme of the utility model is as follows: a feces sampling medical tool, comprising a perianal adhesive chassis and a feces collection bag sealed and connected to the perianal adhesive chassis, the perianal adhesive chassis is provided with an anus communication opening, A first opening and a second opening are provided at the lower part of the stool collection bag, the first opening is sealed and connected with a drainage tube, and the second opening is sealed and connected with a flushing tube.

Preferably, the distance between one end of the drainage tube located in the stool collection bag and the anus communication opening is 1/10 to 3/10 of the depth of the stool collection bag.

Preferably, the drainage tube is provided with an anti-blocking opening on the side wall.

Preferably, one end of the drainage tube located outside the stool collection bag is connected with a negative pressure tube, and the negative pressure tube is connected with a negative pressure bottle.

Preferably, the distance between one end of the flushing tube located in the stool collection bag and the anus communication opening is 1/5-2/5 of the depth of the stool collection bag.

Preferably, one end of the flushing tube outside the body of the stool collection bag is provided with a connecting belt and a movable buckle cap connected to the connecting belt.

Preferably, the perianal adhesive chassis is circular; the anus communication opening is circular.

Preferably, the center of the anus communication opening coincides with the center of the perianal adhesive chassis.

Preferably, there is an offset distance between the center of the anus communication opening and the center of the perianal adhesive chassis, and the offset distance is at most 1/2 of the radius of the perianal adhesive chassis.

Preferably, one end of the drainage tube and/or the flushing tube located in the stool collection bag is provided with an inclined plane opening.

The technical advantage of the utility model is that the feces sampling medical tool has a simple structure, is convenient to use, has an integrated structure, integrates functions such as feces collection and sampling, flushing, enema, and colonoscopy, and is not easy to leak and leak, which improves the patient's medical experience and reduces Reduce the workload of medical staff and improve work efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment one;

Fig. 2 is the structural representation of the second embodiment of the utility model;

The names of the parts corresponding to the numbers in the figure are: 1-perianal adhesive chassis, 11-anal connection opening, 2-feces collection bag body, 3-drainage tube, 31-side wall anti-blocking opening, 32-negative pressure tube, 33-negative pressure bottle, 4-rinsing tube, 41-connecting belt, 42-movable buckle cap.

detailed description

Below in conjunction with accompanying drawing, the utility model will be further described by specific embodiment:

Embodiment 1: see Fig. 1, the embodiment of a kind of feces sampling medical tool, comprise perianal paste chassis 1 and the feces collection bag body 2 that is sealingly connected to perianal paste chassis 1, be provided with anal connection on the perianal paste chassis 1 Opening 11, the lower part of the feces collection bag body 2 is provided with a first opening and a second opening, the first opening is sealed and connected with a drainage tube 3, and the second opening is sealed and connected with a flushing pipe 4, and the feces collection bag body 2 is attached to the perianal chassis 1. The joints between the first opening and the drainage tube 3, and the second opening and the flushing tube 4 are all heat-sealed, which has good airtightness and will not leak or leak. There is a spacing between the drainage tube 3 and the flushing tube 4, which is 30mm, which is better, and the work will not interfere with each other and the work effect will be good. An adhesive is coated on the perianal adhesive chassis 1, the adhesive is selected as water glue, and the adhesive is covered with a skin protective film to prevent tearing damage. The perianal adhesive chassis 1 is circular with a diameter of 130 mm; the anal connecting opening 11 is circular with a diameter of 20 mm, and the center of the anal connecting opening 11 coincides with the center of the perianal adhesive chassis 1. This type is suitable for men. The structure of the whole device is integrated, easy to operate, good fixing effect, not easy to leak and leak, can perform operations such as stool sampling, flushing, enema, colonoscopy, etc., to prevent the occurrence of incontinence dermatitis in patients with fecal incontinence, and can also be used for patients with gastrointestinal bleeding Collection of bloody stools to better estimate the amount of bleeding.

The distance between one end of the drainage tube 3 located in the feces collection bag body 2 and the anus communication opening 11 is 1/10 to 3/10 of the depth of the feces collection bag body 2, and the depth of the feces collection bag body 2 is 100mm, that is, it is inserted into the feces collection bag. The inner depth of the bag body 2 is preferably 20 mm from the anus communicating opening 11, and the inner diameter of the drainage tube 3 is 9.33 mm. The drainage tube 3 is provided with a side wall anti-blocking opening 31 with a diameter of 8 mm, or a square hole of 8*8 mm. One end of the drainage tube 3 located in the feces collection bag body 1 is provided with an oblique opening, which is an oval oblique opening of 15*8mm. One end of the drainage tube 3 located outside the stool collection bag body 2 is connected with a negative pressure tube 32 , and the negative pressure tube 32 is connected with a negative pressure bottle 33 . The drainage tube 3 cooperates with the negative pressure tube 32 and the negative pressure bottle 33 to attract and drain the stool.

The distance between the end of the flushing tube 4 located in the feces collection bag 2 and the opening 11 connected to the anus is 1/5~2/5 of the depth of the feces collection bag 2, that is, it is inserted into the depth of the feces collection bag 2 to communicate with the anus. 11 The distance is preferably 30mm, and the inner diameter of the flushing pipe 4 is 9.33mm. The end of the flushing pipe 4 located outside the stool collection bag body 2 is provided with a connecting band 41 and a movable buckle cap 42 connected to the connecting band 41. The connecting band 41 is selected from tough plastics, colloids, etc., and the movable buckle cap 42 is connected to the port of the flushing pipe 4. catch. One end of the flushing pipe 4 located in the feces collection bag body 2 may be provided with an inclined plane opening, or the end of the flushing pipe 4 located in the feces collection bag body 2 may be provided with a mesh plate or a spray head. The flushing tube 4 can be externally connected to the infusion set to continuously or intermittently flush the stool collection bag. If enema or colonoscopy is required, the enema catheter or colonoscopy catheter can be inserted into the feces collection bag body 2 through the 4 ports of the flushing tube, and then the hand-held catheter is inserted into the anus for enema or colonoscopy.

Embodiment 2: See Figure 2. The difference between this embodiment and Embodiment 1 is that the center of the anus communication opening 11 and the center of the perianal adhesive chassis 1 have a deviation distance, and the maximum deviation distance is 1/2 of the radius of the perianal adhesive chassis 1 The diameter of the perianal sticking chassis 1 is 130mm, and the diameter of the anus communicating opening 11 is 20mm. Preferably, the distance between the edge of the anal communicating opening 11 and the edge of the perianal sticking chassis 1 is 30mm. This type is suitable for women.

Claims (10)

1. A feces sampling medical tool, characterized in that it includes a perianal adhesive chassis (1) and a feces collection bag (2) sealed and connected to the perianal adhesive chassis (1), and the perianal adhesive chassis ( 1) An anus communication opening (11) is provided on the top, a first opening and a second opening are provided at the lower part of the stool collection bag body (2), the first opening is sealed and connected with a drainage tube (3), and the second opening is sealed. The two openings are sealed and connected with flushing pipes (4). 2. A feces sampling medical tool according to claim 1, characterized in that: the drainage tube (3) is located between one end of the feces collection bag (2) and the anus communication opening (11) The spacing is 1/10-3/10 of the depth of the stool collection bag (2). 3. A stool sampling medical tool according to claim 1, characterized in that: the drainage tube (3) is provided with a side wall anti-blocking opening (31). 4. A feces sampling medical tool according to claim 1, characterized in that: one end of the drainage tube (3) outside the stool collection bag (2) is connected with a negative pressure tube (32), the The negative pressure tube (32) is connected with a negative pressure bottle (33). 5. A feces sampling medical tool according to claim 1, characterized in that: one end of the flushing tube (4) located in the feces collection bag (2) is connected to the anus communication opening (11) The spacing is 1/5-2/5 of the depth of the stool collection bag (2). 6. A stool sampling medical tool according to claim 1, characterized in that: the end of the flushing tube (4) outside the stool collection bag (2) is provided with a connecting belt (41) and connected to The movable buckle cap (42) of the connecting band (41). 7. A stool sampling medical tool according to claim 1, characterized in that: the perianal adhesive chassis (1) is circular; and the anus communication opening (11) is circular. 8. A stool sampling medical tool according to claim 7, characterized in that: the center of the anus communication opening (11) coincides with the center of the perianal adhesive chassis (1). 9. A feces sampling medical tool according to claim 7, characterized in that: the center of the anus communication opening (11) has an offset distance from the center of the perianal adhesive chassis (1), and the offset distance The maximum is 1/2 of the radius of the perianal paste chassis (1). 10. A stool sampling medical tool according to claim 1, characterized in that: the drainage tube (3) and/or the flushing tube (4) is located at one end of the stool collection bag (2) With beveled opening.