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Executive device for external counterpulsation

An executive device and external counterpulsation technology, applied in the field of medical devices, can solve the problems that affect the principle of external counterpulsation, cannot be applied to ordinary families, and are inconvenient for users, and achieve the effects of small weight, small volume, and convenient movement.

Active Publication Date: 2009-09-30
SHENZHEN INST OF ADVANCED TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Since the external counterpulsation system is designed for use in hospitals, it is bulky and heavy, and cannot be applied to ordinary families, which seriously affects the role of the external counterpulsation principle in disease prevention.
In terms of miniaturization design, although there are some products, they are all driven by air pressure. Compared with home use, the volume is still large, which brings inconvenience and trouble to users, and needs to be improved.

Method used

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  • Executive device for external counterpulsation
  • Executive device for external counterpulsation
  • Executive device for external counterpulsation

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Embodiment Construction

[0040] A detailed description will be given below in conjunction with specific embodiments.

[0041] Such as Figure 1 to Figure 3 As shown, an implementing device for external counterpulsation includes: a motor 2, an elliptical rotor 3, a rotating bearing 4, a rigid push plate 5, a flexible medium layer 6 and a motor controller.

[0042] The elliptical rotor 3 is connected with the rotating shaft of the motor 2, and the motor 2 drives the elliptical rotor 3 to rotate. The rotating bearing 4 of the motor 2 is connected with the elliptical rotor 3 and rotates with the elliptical rotor 3 .

[0043] The rigid push plate 5 is used to wrap around the user's legs, and the rigid push plate 5 is in conflict with the elliptical rotor 3 . The rigid push plate 5 includes fixed push plates 51 on both outer sides of the leg 1 and movable push plates 52 on both inner sides of the leg 1 . The fixed push plate 51 ensures that it will not move when it is under pressure; the movable push pla...

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Abstract

The invention discloses an executive device for external counterpulsation, which comprises a motor, an elliptic rotor, a rigid pushing plate and a motor controller, wherein the elliptic rotor is connected with a rotating shaft of the motor, the rigid pushing plate is used to wrap the legs of a user and is pressed against the elliptic rotor, and the motor controller is connected with the motor, receives a control signal to control the motor rotation, and maximizes the extrusion force applied by the elliptic rotor to the pushing plate during diastole. No longer using gas as a power source like the prior product, the device adopts a motor the motor and avoids the preparation of a large air compressor and a gas tank, thereby realizing small size and light weight and reducing the overall volume of the device for external counterpulsation.

Description

【Technical field】 [0001] The invention relates to a medical device, in particular to an executive device for external counterpulsation and external counterpulsation. 【Background technique】 [0002] Cardiovascular and cerebrovascular diseases such as heart failure, coronary heart disease, angina pectoris, and cerebral apoplexy are the main killers of human beings, accounting for 63.5% of the total mortality rate. With the intensification of population aging in most countries in the world, the number of people susceptible to cardiovascular and cerebrovascular diseases has increased sharply. How to prevent and treat cardiovascular and cerebrovascular diseases has become an important topic of global concern. According to the statistical data of the 2000-2006 "China Health Statistical Yearbook" released by the Ministry of Health of my country, this type of disease is one of the main causes of death in my country, and it has been in the top three in the past seven years. Not only ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H23/04
Inventor 刘嘉阎镜予吴新宇张宾成竹黄家星徐扬生
Owner SHENZHEN INST OF ADVANCED TECH
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