Magnetostriction type artificial anus sphincter system

An artificial anus and magnetic control technology, which is applied in the field of medical equipment technology, can solve the problems of uncontrollable clamping colon pressure, affecting the clamping performance of the clamping pouch, and uncontrollable liquid discharge, etc., to achieve reliable performance and structure Simple, low-cost effect

Active Publication Date: 2008-03-05
ZHEJIANG JIECHANG LINEAR MOTION TECH
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

There are two disadvantages in the structure of this artificial anal sphincter: 1. The patient must manually squeeze the liquid in the clamp pouch to the pressure regulating ball, which is inconvenient for the patient to use; 2. The pressure regulating ball releases the liquid through its own elasticity. It is discharged into the clamp pouch, and its liquid discharge cannot be controlled, so that the pressure of the clamped colon cannot be controlled, which affects the clamping performance of the clamp pouch

Method used

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  • Magnetostriction type artificial anus sphincter system

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Embodiment Construction

[0012] The embodiments of the present invention are described in detail below in conjunction with the accompanying drawings: the present embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and processes are provided, but the protection scope of the present invention is not limited to the following implementations example.

[0013]As shown in Figure 1, this embodiment includes: a first micromotor 1, a first screw rod 2, a first magnet 3, a first nut 4, a first coupling rod 5, a second magnet 6, a first coupling rod 7, a first A bearing 8, a first piston plate 9, a first outer cover 10, a first medical catheter 11, a first piston cavity 12, a first housing 13, a second medical catheter 14, a fluid storage bag 15, and a third medical catheter 16 , the second outer cover 17, the second piston cavity 18, the second piston plate 19, the second pull rod 20, the second bearing 21, the third magnet 22, the sec...

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Abstract

The present invention relates to a magnetocontrolled type artifical anal sphincter system, belonging to the field of biomedical engineering technology, in which first magnetic body and second magnetic body are connected into a whole body by means of first connecting bar, a first nut is mounted between first magnetic body and second magnetic body and can be moved between said first magnetic body and second magnetic body to drive first magnetic body and second magnetic body so as to control opening and closing of first medical conduit and second medical conduit, its third magnetic body and fourth magnetic body are connected into a whole body by means of second connecting bar, a second nut is mounted between third magnetic body and fourth magnetic body and can be moved between the third magnetic body and fourth magnetic body to drive third magnetic body and fourth magnetic body so as to control opening and closing of third medical conduit and fourth medical conduit.

Description

technical field [0001] The invention relates to a device in the technical field of medical devices, in particular to a magnetically controlled artificial anal sphincter system. Background technique [0002] Fecal incontinence is a clinically common disease. According to statistics, the incidence rate of adults is as high as 2%, and the incidence rate of people over 65 years old can reach 7%. underestimated. Fecal incontinence refers to the loss of the anal sphincter's ability to control the excretion of feces and gas. It is easy to cause a variety of complications, which not only brings great pain to patients, but also brings many difficulties to nursing work. With the aging trend of the population With the development, fecal incontinence has become one of the clinical diseases that urgently need to be solved. [0003] Severe fecal incontinence is caused by the loss of function of the anal sphincter or the removal of the anal sphincter. The surgical treatment of this fecal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/48A61F2/08A61F5/44
Inventor 颜国正刘华昝鹏赵玉娟罗念亭李倩如张扬
Owner ZHEJIANG JIECHANG LINEAR MOTION TECH
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