Radial artery puncture practice model

A radial artery and model technology, applied in the field of medical machinery, can solve the problems of no man-machine interface, no interface, no adjustment, etc., to meet the needs of multiple punctures, easy to replace, and simple to operate.

Inactive Publication Date: 2017-06-13
SHANGHAI YANGPU CENT HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure has no interface, is not adjustable, and has no man-machine interface
As for the radial artery puncture model, there is no similar similar technology

Method used

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  • Radial artery puncture practice model
  • Radial artery puncture practice model
  • Radial artery puncture practice model

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0024] The core part of this system, as an optimal solution, is introduced as follows.

[0025] Part 1: Heart Rate Simulation Module

[0026] It is used to control the speed of the simulated heart rate beating.

[0027] The flow rate of the peristaltic pump 4 is adjustable to realize the adjustable frequency of the simulated heart rate.

[0028] A second stepper motor 41 is used to drive a peristaltic pump to pump at a dose of 2500 ml per minute to realize the beating of the radial artery.

[0029] Adopt adjustable resistive type as adjusting switch 2 (being prior art), described adjusting switch 2 is connected in series with control module 10, and described control module 10 is connected with second stepper motor 41, thereby adjusts the rotating speed of peristaltic pump, to adjust each The dose is pumped in minutes, and finally the heart rate is regulated.

[0030] Such as image 3 As shown, the structural design: the heart rate simulation module includes a peristaltic p...

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PUM

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Abstract

The invention discloses a radial artery puncture practice model. The system can achieve radial artery simulation, and meanwhile the frequency and strength of beating can be adjusted. The model comprises a heart rate simulation module, a vascular pressure adjustment module, a simulation arm, a simulation radial artery and simulation blood with red. Compared with the prior art, the system can simulate radial artery beating pressure and frequency, and anesthesiology students can practice a radial artery puncture close to the real puncture. The system is easy to operate, and a man-machine conversation interface is friendly. The beating part radial artery can meet the requirement of multiple punctures, and replacement can be conducted conveniently.

Description

technical field [0001] The invention relates to the technical field of medical machinery, in particular to a medical experiment model. Background technique [0002] The prior art related to venipuncture, structural design: there is a peristaltic pump, which forms a closed circuit and can generate flow. The structure is relatively simple, and there will never be arteries. This structure has no interface, is not adjustable, and has no man-machine interface. As for the radial artery puncture model, there is no similar similar technology at present. Contents of the invention [0003] The purpose of the present invention is to disclose a radial artery puncture practice model, the system can realize the simulation of the radial artery, and can adjust the frequency and strength of the beating at the same time. [0004] The technical solution to be protected in the present invention is characterized by: [0005] A radial artery puncture practice model is characterized in that ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/28
CPCG09B23/28
Inventor 嵇承栋潘欣许畅
Owner SHANGHAI YANGPU CENT HOSPITAL
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