Blood vessel access monitoring device for hemodialysis

A technology of vascular access and monitoring devices, which is applied in the field of hemodialysis vascular access monitoring devices, can solve problems such as poor analysis efficiency, inaccurate judgment, and lack of continuous follow-up care, and achieve the effects of convenient viewing, scientific and reasonable structure, and easy tracking and management

Inactive Publication Date: 2019-09-03
THE SECOND AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, at present, judging whether the arteriovenous fistula is unobstructed is mainly judged by manual auscultation and the feeling of vascular tremors. There is no definite quantitative standard, which leads to inaccurate judgment and poor analysis efficiency. Currently there is no informationalized continuous tracking care

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  • Blood vessel access monitoring device for hemodialysis

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Embodiment Construction

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] see figure 1 , the present invention provides a technical solution: a hemodialysis vascular access monitoring device, including a sound receiving module 1, a decibel measurement module 2, a frequency conversion module 3, a waveform conversion module 4, a data processing module 5, a display module 6, and an alarm module 10. The photography module 7, the screen capture module 8 and the terminal 9, the sound receiving module 1 is connected w...

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Abstract

The invention discloses a blood vessel access monitoring device for hemodialysis, wherein the device comprises a sound receiving module, a decibel measuring module, a frequency conversion module, a waveform conversion module, a data processing module, a display module, an alarm module, a photography module, a screen interception module and a terminal; the sound receiving module is connected with the decibel measuring module, the frequency conversion module and the waveform conversion module; the output end of the decibel measuring module, the output end of the frequency conversion module and the output end of the waveform conversion module are connected with the display module; the data processing module, the alarm module, the photography module and the screen interception module are respectively connected with the display module; the display module is connected with the terminal. By arrangement of the decibel measurement module, the frequency conversion module and the waveform conversion module, the quantification of blood vessel access monitoring is referred, and the device is more convenient and quick.

Description

technical field [0001] The invention relates to a medical monitoring device, in particular to a hemodialysis blood vessel access monitoring device. Background technique [0002] Hemodialysis is one of the alternative treatments for patients with chronic renal failure. Arteriovenous fistula is a common vascular access for hemodialysis treatment, and it is a prerequisite for maintaining extracorporeal circulation of blood. Arteriovenous fistula is to suture the artery near the wrist of the forearm and the adjacent vein, so that arterial blood flows in the anastomotic vein, forming an arteriovenous fistula. Arteriovenous fistula is the lifeline of hemodialysis patients, and maintaining long-term patency of arteriovenous fistula is very important for maintenance hemodialysis patients. It is recommended to perform blood vessel B-ultrasound evaluation when the arteriovenous fistula is first punctured, and the maturity of the arteriovenous fistula is the fundamental guarantee for...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/14A61B7/02A61B5/00
CPCA61B5/441A61B7/02A61M1/14A61M2205/3327
Inventor 王潘刘彦雨冯秀丽王雪枚张娟叶润卿肖丽萍黄冰銮严远标陈洁丽唐晓虹黄健梁理玄
Owner THE SECOND AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL UNIV
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