Double-air-bag radial artery compressor under finger pulse oxygen plethysmography wave monitoring and pressure reduction method of double-air-bag radial artery compressor

A plethysmography and radial artery technology, applied in the directions of diagnostic recording/measurement, sensors, medical science, etc., can solve the problem of difficult observation of radial artery occlusion, save social medical resources, reduce postoperative complications, and facilitate operation. Effect

Pending Publication Date: 2020-06-12
青岛山大齐鲁医院(山东大学齐鲁医院(青岛))
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the palm is supplied with both the radial artery and the ulnar artery, even if the radial artery occlusion occurs after surgery...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Double-air-bag radial artery compressor under finger pulse oxygen plethysmography wave monitoring and pressure reduction method of double-air-bag radial artery compressor
  • Double-air-bag radial artery compressor under finger pulse oxygen plethysmography wave monitoring and pressure reduction method of double-air-bag radial artery compressor
  • Double-air-bag radial artery compressor under finger pulse oxygen plethysmography wave monitoring and pressure reduction method of double-air-bag radial artery compressor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0060] see Figure 1-Figure 13 As shown, the present invention provides a kind of technical scheme:

[0061] On the one hand, the present invention provides a finger pulse oxygen plethysmographic wave monitoring dual-balloon radial artery compressor, comprising a wristband 1 and a finger pulse oxygen monitor 2, the wristband is provided with a radial artery compression airbag 152, and an ulnar artery compression airbag 153, and the first micro-air pump 3 and the second micro-air pump 4 for inflating the air bag, the radial artery compression air bag 152 and the ulnar artery compression air bag 153 are equipped with an air pressure sensor 6.

[0062] In this embodiment, the wristband 1 includes a first belt body 11 and a second belt body 12. One of the thorn surface Velcro and the rough surface Velcro is provided on the first belt body 11, and the thorn surface 12 is provided on the second belt body. Surface Velcro and rough surface Velcro are two, the first belt body 11 and t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to the technical field of radial artery coronary angiography or interventional postoperative radial artery compression hemostasis, in particular to a double-air-bag radial arterycompressor under monitoring of finger pulse oxygen plethysmography waves and a pressure reduction method of the double-air-bag radial artery compressor. The device comprises a wrist strap and a finger vein oxygen monitor, wherein the wrist strap is provided with a radial artery compression air bag, an ulna artery compression air bag and a micro air pump used for inflating the air bags; and air pressure sensors are installed in the radial artery compression air bag and the ulna artery compression air bag respectively. The pressure reduction method comprises the following steps of: judging whether the radial artery compressor is in an open hemostasis state or not by judging whether the finger pulse oxygen monitor has a curve waveform or not, and decompressing the radial artery compressor onthe basis of the waveform. According to the double-air-bag radial artery compressor under monitoring of the finger pulse oxygen plethysmography waves and the pressure reduction method of the double-air-bag radial artery compressor, the open type hemostasis concept is followed, the compression area is more accurate, the compression strength is more accurate, the pressure reduction time is more accurate, and the occurrence rate of radial artery occlusion and radial artery stenosis is reduced.

Description

technical field [0001] The invention relates to the technical field of radial artery compression and hemostasis after radial artery coronary angiography or interventional therapy, in particular to a double-balloon radial artery compressor and a decompression method thereof under the monitoring of finger pulse oxygen plethysmography waves. Background technique [0002] Local pressure at the puncture site after radial coronary angiography or interventional therapy is a common method for hemostasis. However, excessive postoperative pressure or too long time can lead to local endothelial cell damage, slow blood flow, and local hypercoagulable state. Increased risk of blood clots. In order to prevent bleeding, the traditional radial artery compressor has a relatively large compression force and a relatively fixed decompression time. Usually, the decompression is performed every two hours after the operation. However, there is no scientific theoretical basis for this method. Hemo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A61B17/135A61B5/1455
CPCA61B5/14551A61B17/135A61B17/1355
Inventor 周晓美冯璇由倍安孙倩
Owner 青岛山大齐鲁医院(山东大学齐鲁医院(青岛))
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap