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Intelligent bionic bladder device

A bladder, intelligent technology, applied in the field of intelligent bionic bladder device, achieves the effect of good biocompatibility and compact structure

Pending Publication Date: 2021-08-24
CHILDRENS HOSPITAL OF CHONGQING MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the object of the present invention is to provide an intelligent bionic bladder device, aiming at solving the problem of storing and emptying urine

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 , 2 As shown, an intelligent bionic bladder device mentioned in this embodiment includes an artificial bladder body 3 and a ureteral interface 4 and a urethral interface 8 connected to the artificial bladder body 3. There are two ureteral interfaces 4, which are respectively connected to the human body. Two ureters or kidneys are connected, and each is provided with a ureteral valve 5 close to the artificial bladder body 3, the ureteral valve 5 is a one-way valve, and a urethral valve 7 is provided on the urethral interface 8 and close to the artificial bladder body 3 , the urethral valve 7 adopts a pressure valve, and the artificial bladder body 3 is provided with an arc-shaped pressing piece 6 on the side away from the front abdominal wall 1 of the human body. The arc-shaped pressing piece 6 is made of elastic material, and also includes a The magnetic force piece 9 that is used to attract the arc-shaped pressing sheet 6 to squeeze the artificial bla...

Embodiment 2

[0028] Such as image 3 As shown, the difference between this embodiment and Embodiment 1 is that the intelligent bionic bladder device also includes a piezoelectric sensor 12 on the artificial bladder body 3 and on the corresponding surface facing the pubic bone 2 of the human body for generating The electric energy emitting unit 10 of alternating current and the electric energy receiving unit 11 for generating alternating current and converting it to output direct current by electric field coupling with the electric energy emitting unit 10, the electric energy emitting unit 10 is placed on the front abdominal wall 1 of the human body, and the electric energy receiving unit 11 is fixed on the pubic bone of the human body 2 on. Specifically, the power transmitting unit 10 includes an inverter and two emitter plates, the two emitter plates are electrically connected to the output terminals of the inverter, and the direct current is converted into high-frequency alternating curr...

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Abstract

The invention belongs to the technical field of medical artificial organs, and provides an intelligent bionic bladder device which comprises an artificial bladder body, a ureter connector and a urethra connector, the ureter connector and the urethra connector are connected to the artificial bladder body, and a urine conveying valve is arranged on the ureter connector and close to the artificial bladder body. A urethra valve is arranged on the urethra connector and close to the artificial bladder body, an arc-shaped pressing piece is arranged on the side, away from the anterior abdominal wall of the human body, of the artificial bladder body, and the magnetic force piece is arranged outside the anterior abdominal wall of the human body and attracts the arc-shaped pressing piece to extrude the artificial bladder body through the magnetic force piece. According to the intelligent bionic bladder device, after the bladder of the human body is cut off, a bladder storage and emptying system is rebuilt after the artificial bladder body enters the pelvic cavity of a patient from the original position, in the urine storage stage, the urine conveying valve is opened in a one-way mode, and, in a pressure mode, the magnetic piece acts on the arc-shaped pressing piece to extrude the artificial bladder body so as to open the urethra valve to start urination. The intelligent bionic bladder device is advantageous in that the structure is compact, safety and reliability are realized, and the biocompatibility is good.

Description

technical field [0001] The invention belongs to the technical field of medical artificial organs, in particular to an intelligent bionic bladder device, which is suitable for bladder tumors, necrotizing and interstitial cystitis, severe tissue defects caused by bladder trauma, tuberculous bladder contracture and neurogenic bladder, Intelligent orthotopic implantable artificial bladder for patients who need bladder reconstruction under many pathological conditions such as bladder dysplasia and other congenital malformations. Background technique [0002] At present, permanent urinary diversion and bladder reconstruction mainly use skin ostomy of ureteral interface and various bowel replacement surgery. The disadvantages are: high incidence of infection. It leads to the deterioration of renal function; and the inability to control urination independently; it also requires an external urine collector, which has a serious impact on the patient's life, psychology, social life and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/04G08B21/24G08B7/06
CPCA61F2/042G08B21/24G08B7/06A61F2002/047A61F2002/048
Inventor 张德迎何大维
Owner CHILDRENS HOSPITAL OF CHONGQING MEDICAL UNIV
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