Blocking type defecation drainage pack

Abstract

The invention relates to a blocking type defecation drainage pack. The blocking type defecation drainage pack comprises a pack body and a drainage tube, wherein the drainage tube adopts a hollow structure; the tail end of the drainage tube communicates with the pack body; a drainage opening is formed in the head end of the drainage tube; an air bag is fixedly arranged outside the head end of the drainage tube, and is surrounded on the side wall of the drainage tube and is isolated from the inner part of the drainage tube; a ventilation tube is arranged in the drainage tube; one end of the ventilation tube communicates with the inner part of the air bag, and the other end of the ventilation tube penetrates through the drainage tube to be connected with an inflating device outside the drainage tube; the inner part of the ventilation tube is isolated from the inner part of the drainage tube; and a ventilation switch is arranged on the ventilation tube. According to the blocking type defecation drainage pack disclosed by the invention, during drainage, the air bag is inflated to enable the air bag to expand for blocking the anus of a patient, so that defecation overflow is avoided; theinflating expanding degree of the air bag is controllable, so that requirements of different patients can be met; the blocking of the drainage tube can be effectively prevented through a drainage opening and a sideways drainage hole in the head end of the drainage tube; and an anti-stream back valve plate is arranged at the connecting position of the drainage tube and the pack body, so that flowback of drained liquid can be avoided.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a blocking type stool drainage bag. Background technique [0002] Patients with fecal incontinence are often encountered in clinical nursing. Fecal incontinence refers to the loss of the anal sphincter's ability to control the excretion of feces and gas, which is a type of defecation disorder. Commonly used treatment measures for patients with fecal incontinence include: use disposable urine pads to absorb discharge at any time to reduce the scope of moisture pollution and reduce skin damage, but it is easy to cause local dermatitis; use tampons to block, If the built-in tampon is implanted into the patient's anus, the tampon can be replaced at any time according to the patient's defecation volume. The tampon has strong absorption and can prevent leakage, and can block and absorb stool in the anus to reduce the risk of defecation. Defecation frequency, but in...

AI Technical Summary

Problems solved by technology

Commonly used treatment measures for patients with fecal incontinence include: use disposable urine pads to absorb discharge at any time to reduce the scope of moisture pollution and reduce skin damage, but it is easy to cause local dermatitis; use tampons to block, If the built-in tampon is implanted into the patient's anus, the tampon can be replaced at any time according to the patient's defecation volume. The tampon has strong absorption and can prevent leakage, and can block and absorb stool in the anus to reduce the risk of defecation. Defecation frequency, but in some patients, the anal sphincter is loose, and the tampon is easy to be discharged with intestinal peristalsis, and the absorption of the tampon is limited, so it needs to be replaced frequently; an anal drainage tube can also be used for stool drainage, and the drainage of stool to the outside of the body through the drainage tube However, because it is not easy to seal, the stool will flow out along the outer wall of the drainage tube, which will easily cause redness, edema or ulceration of the skin around the anus, and the anal canal is not easy to fix, and it is easy to prolapse or be blocked by feces, resulting in ineffective drainage. Can stain clothes, sheets, etc., making care difficult

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