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Automatic filling device used for urodynamic detection

A flow dynamics and pressure measurement technology, which is applied in urinary function evaluation, enema/irrigator, infusion set, etc., can solve the problems of inconvenient and manual rehydration, and achieve reliable performance, convenient rehydration operation, and strong practicability Effect

Active Publication Date: 2013-03-20
成都维信电子科大新技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in clinical practice, since the peristaltic pump is suitable for bladder perfusion and the push injection pump is suitable for urethral perfusion, it is very inconvenient for doctors to switch manually.
In addition, the injection pump needs manual rehydration, and many doctors complain

Method used

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  • Automatic filling device used for urodynamic detection
  • Automatic filling device used for urodynamic detection

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with accompanying drawing, protection scope of the present invention is not limited to the following:

[0012] Such as figure 1 As shown, an automatic perfusion device for urodynamic detection, which includes a peristaltic pump 1, a push injection pump 2, a liquid storage bottle 3, a tee 4, a T-shaped tube A5, a T-shaped tube B16, and a pressure measuring catheter 6 and the pressure sensor 7, the liquid inlet of the peristaltic pump 1 is connected to the liquid storage bottle 3 through a pipeline, the liquid outlet of the peristaltic pump 1 is connected to a port of the T-shaped tube A5 through a pipeline, and the liquid storage bottle 3 is also connected to the liquid storage bottle 3 through a pipeline One port of the tee 4, the inlet and outlet 8 of the injection pump 2 are connected to the other port of the tee 4 through the pipeline, and the third port of the tee 4 is connected to the other port o...

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Abstract

The invention discloses an automatic filling device used for urodynamic detection. The automatic filling device comprises a peristaltic pump (1), an injection pump (2), a liquid storage bottle (3), a tee joint (4), a T-shaped tube A (5), a T-shaped tube B (16), a pressure detection guide tube (6) and a pressure sensor (7), wherein the liquid storage bottle (3) is connected with one port of the tee joint (4); the injection pump (2) is connected with another port of the tee joint (4); a third port of the tee joint (4) is connected with the T-shaped tube A (5); and control valves are arranged between the peristaltic pump (1) and the T-shaped tube A (5), between the liquid storage bottle (3) and the tee joint (4) and between the tee joint (4) and the T-shaped tube A (5) respectively. The automatic filling device has the benefits as follows: the peristaltic pump and the injection pump can be conveniently switched and are convenient and quick to operate; by setting the tubes, the liquid supplying operation of the injection pump can be conveniently carried out, and the automatic liquid supplying operation of the injection pump is achieved, so that the practicality is stronger; and the automatic filling device is simple in structure, reliable in performance and low in cost, and is suitable for popularization and application.

Description

technical field [0001] The invention relates to a medical automatic perfusion device, in particular to an automatic perfusion device for urodynamic detection. Background technique [0002] Urodynamics is an interdisciplinary subject of modern medicine, biofluid mechanics, and biorheology. It is widely used in basic research, diagnosis, treatment, and efficacy evaluation of many diseases such as urinary tract obstruction, urinary incontinence, and other urinary tract dysfunction. At present, the indicators directly measured by routine urodynamics are bladder and rectal internal pressure, urinary flow rate, and urine output. The most commonly used method is the invasive urodynamic examination method: inserting a pressure measuring tube to directly measure the pressure change in the bladder, and at the same time measure the urine flow rate; pull the pressure measuring tube with constant speed and constant flow perfusion to measure the pressure distribution of each segment of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/20A61M3/02A61M1/00
Inventor 王新扬宁峰
Owner 成都维信电子科大新技术有限公司
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