Radial artery puncture practicing model capable of giving early warning prompt and continuously operating

A radial artery and model technology, applied in the field of medical machinery, can solve the problems of no man-machine interface, no interface, non-adjustable, etc., and achieve the effect of meeting the needs of multiple punctures, convenient replacement, and simple operation

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 practicing model capable of giving early warning prompt and continuously operating
  • Radial artery puncture practicing model capable of giving early warning prompt and continuously operating
  • Radial artery puncture practicing model capable of giving early warning prompt and continuously operating

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Experimental program
Comparison scheme
Effect test

Embodiment

[0025] This embodiment serves as a preferred technical solution of the present invention.

[0026] This system includes five core parts.

[0027] Part 1: Heart Rate Simulation Module

[0028] It is used to control the speed of the simulated heart rate beating.

[0029] The flow rate of the peristaltic pump 4 is adjustable to realize the adjustable frequency of the simulated heart rate.

[0030] 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.

[0031] Implementation mechanism: an adjustable resistance type is used as the adjustment switch 2 (the prior art), the adjustment switch 2 is connected in series with the control module 10, and the control module 10 is connected to the second stepping motor 41, thereby adjusting the speed of the peristaltic pump, In order to adjust the pump dose per minute, and finally achieve the regulation of heart rate.

[0032] Such as image 3 As ...

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PUM

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Abstract

The invention discloses a radial artery puncture practicing model. The radial artery puncture practicing model can achieve radial artery simulation and meanwhile can adjust beating frequency and strength. The radial artery puncture practicing model capable of giving an early warning prompt and continuously operating is characterized by comprising a heart rate simulation module, a blood vessel pressure regulating module, a fluid infusion module, a simulation arm and simulating radial artery and red simulating blood. Compared with the prior art, analogue simulation can be conducted on the beating pressure and frequency of the radial artery, and radial artery puncture practice close to reality can be provided for students in the anesthesiology department. The system is simple in operation and is friendly to human-computer interface communication. The radial artery of the beating part can meet the multi-time puncture demands and can be conveniently replaced.

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 with early warning prompt...

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
Owner SHANGHAI YANGPU CENT HOSPITAL
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