In-vitro evaluation test system and test method for cardiovascular implant interventional material

A test system and cardiovascular technology, applied in the direction of machine/structural component testing, measuring devices, instruments, etc., can solve the problems of unfavorable implant development, design and testing, and long cycle time

Active Publication Date: 2021-07-13
BEIJING UNIV OF TECH
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The design of the simulated circulation loop has a direct impact on the performance test data of the implant. Due to the diversity of the simulated circulation loop, there is currently no comprehensive system to automatically evaluate the performance of cardiovascular implants. The cycle of development, design and testing process is longer, which is not conducive to the development, design and testing of new implants

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
  • In-vitro evaluation test system and test method for cardiovascular implant interventional material
  • In-vitro evaluation test system and test method for cardiovascular implant interventional material
  • In-vitro evaluation test system and test method for cardiovascular implant interventional material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, 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.

[0038] Such as figure 1 As shown, an in vitro evaluation test system for cardiovascular implants, including:

[0039] Host computer 1;

[0040] Since the upper computer needs to implement the functions of power-on self-inspection, control operation, abnormal alarm, data monitoring, data recording and sorting, and data report generation through LabVIEW programming, it needs to have I / O, USB, and RJ45 interfaces for communication. A PC will suffice.

[0041] ...

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 discloses an in-vitro evaluation test system and test method for a cardiovascular implant interventional material, and belongs to the technical field of test. The evaluation system is mainly composed of an upper computer, a servo driving system, a water circulation loop and a data acquisition module. According to the system, the servo motor system is controlled by the upper computer to serve as power input to drive the water circulation loop to operate, and then the data of the water circulation loop is collected by the data collection module, so that the performance of the cardiovascular implant interventional material placed in the circulation loop is evaluated. By means of the mode, the system can be used for evaluating the performance of various cardiovascular implant interventions, data recording and sorting are facilitated, the data can be compared with standard data, a detection result can be generated, and the system has the advantages of being accurate, stable and the like.

Description

technical field [0001] The invention belongs to the field of detection equipment, and in particular relates to an in vitro evaluation test system and test method for cardiovascular implant interventions, which are used for performance evaluation of cardiovascular implant interventions. Background technique [0002] In the process of development, design and testing of modern cardiovascular implants, the advanced design technology required to accurately replicate the working environment of the entire implant. The design of the simulated circulation loop has a direct impact on the performance test data of the implant. Due to the diversity of the simulated circulation loop, there is currently no comprehensive system to automatically evaluate the performance of cardiovascular implants. The cycle of development, design and testing process is longer, which is not conducive to the development, design and testing of new implants. Contents of the invention [0003] Based on this, t...

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): G01M99/00
CPCG01M99/008
Inventor 高斌李仁鑫孙宇峰张万松赵大炜
Owner BEIJING UNIV OF TECH
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