Double-balloon porous spherical-head anal tube

Abstract

The invention relates to the technical field of medical apparatuses and in particular to a double-balloon porous spherical-head anal tube which comprises an anal tube (1), two balloons (2) and an air-pressure indicating balloon (3), wherein the anal tube is divided into a head part (1.1) and a body part (1.2), the head part of the anal tube is in the shape of a porous spherical surface, a drainage hole (1.3) is respectively arranged at the top and the periphery of the spherical surface, and the body part (1.2) of the anal tube is tubular; and the two balloons (2) are sequentially wrapped on the outer wall of the body part on the rear edge of the head part of the anal tube, the charging tubes (2.1) of the two balloons are respectively buried in the tube wall of the body part of the anal tube, and the other ends are respectively dissociated outside the tube wall of the body part of the anal tube to be connected with the air-pressure indicating balloon (3). The head part of the anal tube is in the shape of the porous spherical surface, the periphery of the anal tube is round and smooth, and the anal tube has less damage to a rectal mucous membrane when inserted; the drainage hole (1.3) is convenient for loose stools to flow into the anal tube and beneficial to the air discharge of abdominal distension patients; the alternate charging and discharging of the two balloons can prevent an intestinal mucous membrane from being damaged; a pressure tester can be used for monitoring the pressure in the balloons at any time and can be used for controlling the charging quantity of the balloons; and a numerically-controlled balloon pressure monitoring instrument also can be adopted, so that the operation can be more scientific and convenient.

Description

technical field [0001] The invention relates to the technical field of medical devices, and relates to a double-balloon porous spherical head-anal canal. Background technique [0002] As the population ages, the incidence of fecal incontinence is increasing. Fecal incontinence is a common problem encountered in hospitals, nursing homes and community care, especially in the elderly, critically ill and paralyzed bedridden patients with an incidence rate of 46-54.4%. Fecal incontinence is easy to cause many complications, which not only brings great pain to patients, but also causes psychological barriers, increases the financial burden of family members, and also brings many difficulties to nursing work. Therefore, fecal incontinence has become an urgent problem to be solved in medical treatment and nursing care. [0003] In recent years, domestic and foreign scholars have continuously explored the nursing of patients with fecal incontinence. Disposable urine pads are used ...

AI Technical Summary

Problems solved by technology

However, the disposable single-balloon anal canal has the following disadvantages: 1. The front opening of the anal canal is easy to damage the rectal mucosa during insertion, especially when the anal canal needs to be replaced frequently; The supporting force between the intestinal wall is not enough, it is easy to slip, and the pressure is high. The pressure of the air bag on the intestinal wall makes the blood flow poor. After a long time, it will cause symptoms such as ischemia, erosion, and necrosis of the intestinal wall mucosa. Therefore, the single air bag needs to be deflated at appropriate intervals. 10 to 20 minutes, usually every 4 to 6 hours, but it is easy to cause slippage of the anal canal and leakage of feces during deflation, which is inconvenient and troublesome to operate

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