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Neurogenic bladder urination alarm

An alarm device and bladder technology, applied in the field of medical devices, can solve problems such as not seen, and achieve the effects of preventing excessive or insufficient urination, reducing workload, and having a simple structure

Inactive Publication Date: 2008-10-29
SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although many years of research on this issue have been carried out at home and abroad, there have been no reports of related devices successfully applied in clinical practice.

Method used

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  • Neurogenic bladder urination alarm

Examples

Experimental program
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Effect test

Embodiment 1

[0011] Embodiment 1. A neurogenic bladder urination alarm device

[0012] Permanent magnet of the present invention is circular button shape, as image 3 As shown, the magnet 12 has a diameter of 10 mm, a thickness of 3 mm, a magnetic induction of 1.4 tesla, and a layer of silicon film with a thickness of 0.1 mm. Sutured to the bladder wall. Alarm instrument 1 is cubic box shape, as figure 2 As shown, the length, width and height are both 20mm, the front is transparent, and the alarm switch can be seen; the dial 6 is circular, with a diameter of 16mm and a thickness of 1mm; The central small hole has a diameter of 0.5mm, and is fixed on the central shaft 7 on the front of the dial 6 through the central small hole; the central shaft 7 passes through the center point of the dial 6 vertically, and the side shaft 8 is located parallel to the right The distance between the two is 6mm; the diameter of the central support shaft 7 and the side support shaft 8 is 0.5mm, the length ...

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Abstract

The present invention relates to medical equipment technology, and is especially one kind of neurogenic bladder urination alarm. The neurogenic bladder urination alarm consists of one permanent magnet and one alarm device. The alarm device consists of one alarm switch, one buzzer, one power switch and one power source connected with one wire. The alarm switch consists of one dial, one central fulcrum, one side fulcrum and one pointer, and the wire has one end connected to the power switch and the other end connected to the side fulcrum. The permanent magnet and the alarm device are fixed separately to the bladder wall and the inferior belly wall. After the power switch is turned on, the permanent magnet moves upwards with the increased urea amount inside the bladder to drive the pointer, and when the pointer contacts with the side fulcrum, the circuit is closed, the buzzer sounds to alarm an urination signal. The present invention is for neurogenic bladder patient.

Description

technical field [0001] The invention relates to the technical field of medical equipment, and relates to a neurogenic bladder urination alarm device. Background technique [0002] Neurogenic bladder is a kind of clinical syndrome mainly manifested by bladder voiding and / or urinary storage dysfunction after the body's normal voiding reflex arc is damaged due to various reasons such as spinal cord injury, cerebrovascular accident, diabetes, etc. is very common. Because the damage to the nerve reflex arc of urination makes the patient unable to perceive the amount of urine in the bladder, the only way to urinate is by regularly catheterizing or stimulating the bladder. This mechanical, timed method of emptying the bladder has many disadvantages and sometimes leads to serious complications. If the urination interval is too short and the frequency of urination is too much, complications such as urinary tract infection, excessive loss of sacral nerve stimulation electrodes, and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/00G08B21/00
Inventor 侯春林王剑火
Owner SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY
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