Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Pulse wave blood pressure simulator and its simulation method

A blood pressure simulation and pulse wave technology, which is used in vascular assessment, cardiac catheterization, etc., to achieve high accuracy, little impact from external interference, and good stability.

Active Publication Date: 2017-12-22
SHENZHEN RAYCOME HEALTH TECH
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing blood pressure simulators can only be used to test sphygmomanometers using the oscillometric principle. The blood pressure simulator designed for the oscillometric principle can only be used to test a single cuff sphygmomanometer, and cannot be used to test the pulse wave principle. blood pressure monitor

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
  • Pulse wave blood pressure simulator and its simulation method
  • Pulse wave blood pressure simulator and its simulation method
  • Pulse wave blood pressure simulator and its simulation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0037] see figure 1 and figure 2 , an embodiment of the present invention provides a pulse wave blood pressure simulator, including:

[0038] The blood pressure simulation device 1 is used to simulate the blood pressure signal of the human body, which includes a soft rubber tube 11 that is filled with gas and can be elastically expanded and contracted, and an extrusion assembly 12 for squeezing the soft rubber tube 11, and the soft rubber tube 11 is arranged on the In the extrusion assembly 12;

[0039] Pressure sensor 2 (see Figure 7 ), used to detect the pressure in the soft rubber hose 11,...

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 belongs to the technical field of medical devices and provides a pulse wave blood pressure simulator, which includes: a blood pressure simulation device for simulating human blood pressure signals, which includes a soft rubber tube filled with gas and elastically expandable and contractible, and a The extruding assembly of the soft rubber hose, the soft rubber hose is arranged in the extrusion assembly; the pressure sensor is used to detect the pressure in the soft rubber hose, which is connected with the soft rubber hose; the pulse wave simulation device is used to simulate the pulse wave signal of the human body, which includes An air pump that provides pulsed air flow; a controller, used to control the working status of the blood pressure simulation device and the pulse wave simulation device and to collect feedback information from the pressure sensor. The blood pressure simulation device, the pulse wave simulation device and the pressure sensor are all connected with the controller electrical connection. The pulse wave blood pressure simulator can truly and accurately simulate human blood pressure and pulse signals, and can be used to accurately detect blood pressure monitors. The present invention also provides a simulation method matched with the pulse wave blood pressure simulator.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to a pulse wave blood pressure simulator and a simulation method thereof. Background technique [0002] In the process of producing sphygmomanometers and when testing the quality of finished sphygmomanometers, it is usually necessary to use a blood pressure simulator to test the accuracy of the sphygmomanometer and check whether the quality of the sphygmomanometer is qualified. However, the existing blood pressure simulators can only be used to test sphygmomanometers using the oscillometric principle. The blood pressure simulator designed for the oscillometric principle can only be used to test a single cuff sphygmomanometer, and cannot be used to test the pulse wave principle. Measuring sphygmomanometer. Contents of the invention [0003] The purpose of the present invention is to overcome the defects of the prior art and provide a pulse wave blood pressure simulator tha...

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
Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/022
Inventor 吴小光
Owner SHENZHEN RAYCOME HEALTH TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com