Excrement drainage device

A feces and drainage tube technology, applied in the direction of sampling devices, suction devices, hypodermic injection devices, etc., can solve the problems of defecation obstruction, unhygienic, inconvenient feces sampling of drainage devices, etc., and achieve the effect of smooth defecation channels

Inactive Publication Date: 2018-11-06
江苏康百年医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The defect of this invention is that the drainage tube inserted from the anus to the junction of the sigmoid colon is a hard pipe, which will cause a lot of discomfort for the patient. If a silicone hose can be used, the tension of the anal sphincter can be reduced, which is conducive to its contraction, thereby Protect the function of the anal sphincter well, increase the comfort and safety of the patient while realizing the defecation function
[0003] The problem that needs to be solved by replacing this section of hard catheter with silicone hose is that when the filling balloon at the head end of the drainage tube is not inflated, the soft drainage tube itself cannot maintain a smooth working state, which will hinder defecation and cause obstruction
[0004] In addition, the drainage device also has the problem of inconvenient and unsanitary feces sampling.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Example 1: see figure 1 , figure 2 , Figure 5 .

[0036] The double-filled balloon has a built-in four hollow tube configuration, which is suitable for patients who have been in use for a relatively long time. When in use, the balloon 22 and balloon 2 are respectively placed in the rectum and anorectum of the patient, and the two balloons are alternately inflated at a certain interval. Deflation or injecting normal saline, releasing normal saline, so that the air bag is in a cylindrical filling and softening state in turn, so as to achieve the purpose of taking turns to rest at the joint part of the intestinal tract and the air bag, and avoid the local mucosa of the rectal tissue caused by the long-term filling of one air bag. Avascular necrosis and anal sphincter strain.

[0037] This configuration includes a drainage tube 1, filling balloons 2 and 22, respectively connected to the balloon filling one-way valves 8 and 11, and equipped with a stool collection bag 3...

Embodiment 2

[0044] Example 2: see image 3 , Figure 4 , Figure 5 .

[0045] Single-filled balloon with three-tube configuration, suitable for patients with relatively short use time. When using, the balloon is placed in the anorectal segment. A set of independent balloon filling system is filled with gas or normal saline after insertion. If the filling of the filling balloon is weakened during use, the filling state is not full, or the balloon leaks unexpectedly, the inner ring of the filling balloon is equipped with an elastic The reinforcing ring can also keep the head end of the drainage tube open to ensure that the defecation channel is unobstructed without obstruction.

[0046] This configuration includes a drainage tube 1a, an inflation balloon 2a, a balloon filling check valve 8a, and a fecal collection bag 3a, the drainage tube 1a being a silicone hose having a fecal sampling scoop 5a.

[0047] Preferably, the special stool sampling spoon 5a is a tubular structure installed ...

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Abstract

The invention discloses an excrement drainage device and belongs to the field of medical nursing apparatus. The excrement drainage device comprises a drainage hose, inflated balloons, balloon inflating one-way valves and an excrement collection bag, and is characterized in that the drainage hose is made of silica gel, elastic reinforcing rings are respectively mounted at the top and the bottom ofan inner ring of each of the inflated balloons, so that the drainage hose is kept open to guarantee smooth defecation; according to usage time and difference in placed positions of the balloons, the excrement drainage device can be of a structure with double inflated balloons or of a structure with a single inflated balloon; the excrement collection bag is provided with a tubular excrement sampling scoop and a sealing sleeve.

Description

technical field [0001] The invention relates to the field of medical nursing equipment, in particular to a clinical medical feces drainage device. Background technique [0002] A fecal drainage device is a medical device clinically used for fecal drainage of patients with fecal incontinence, including a drainage tube, an inflation balloon and a fecal collection bag. In the patent CN200910272154.5, two airbags are arranged at the front end of the drainage catheter at the junction of the rectum and the sigmoid colon, and the two airbags are alternately inflated and deflated at regular intervals. This double airbag structure can avoid long-term filling of one airbag. And cause ischemic necrosis of local mucosa of rectal tissue. The disadvantage of this invention is that the drainage tube inserted from the anus to the junction of the sigmoid colon is a rigid tube, which will cause a lot of discomfort to the patient. If a silicone hose can be used, it can reduce the tension of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00A61M25/10G01N1/02
CPCA61M1/0023A61M1/0058A61M25/0026A61M25/0043A61M25/005A61M25/1011A61M2210/1042A61M1/85G01N1/02A61M2210/005
Inventor 庄一飞周新华邱建明
Owner 江苏康百年医疗科技有限公司
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