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External cardio pump

A technology of heart pump and centrifugal pump, which is applied in the field of medical devices, can solve the problems of poor therapeutic effect of heart pump, only short-term treatment, high cost, etc., and achieve the effects of improving the body's immune status, reducing pulmonary circulation congestion, and reducing load

Inactive Publication Date: 2015-08-19
陈明龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] One of the purposes of the present invention is to provide an extracorporeal heart pump with low cost, good curative effect, and repeated treatment for many times in order to solve the problems of poor therapeutic effect, short-term treatment and high cost of existing heart pumps.

Method used

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Embodiment Construction

[0016] Specific embodiments of the present invention will be described in detail below in conjunction with specific drawings. It should be noted that the technical features or combinations of technical features described in the following embodiments should not be regarded as isolated, and they can be combined with each other to achieve better technical effects. In the drawings of the following embodiments, the same reference numerals appearing in each drawing represent the same features or components, which can be applied in different embodiments.

[0017] figure 1 Shown is the front view of the extracorporeal heart pump of the present invention; figure 2 Shown is the structural diagram of the power system of the extracorporeal heart pump of the present invention; image 3 Shown is a side view of the extracorporeal heart pump power system of the present invention. Such as Figure 1-3 The extracorporeal heart pump of the present invention shown includes a power system and ...

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Abstract

The invention discloses an external cardio pump which comprises a power system and flow turning catheters. The power system comprises a centrifugal pump, a motor, an input end pressure monitor, an output end pressure monitor and a control system. One end of the motor is connected with the control system, and the other end of the motor is connected with the centrifugal pump. The control system is connected with the motor, the input end pressure monitor and the output end pressure monitor and controls the motor to drive the centrifugal pump to operate and monitor input pressure and output pressure, the centrifugal pump is provided with an input interface and an output interface, the input interface is connected with the input end pressure monitor and then connected with the input flow turning catheter, the output interface is connected with the output end pressure monitor and then connected with the output flow turning catheter, the input flow turning catheter is placed in the left atrium through an interatrial septum in a puncture mode, the output flow turning catheter is placed into the aorta, and blood is led out from the left atrium and led back into the body from the aorta. The external cardio pump can conduct periodic and repeated treatment like renal failure hematodialysis treatment and is low in treatment cost and good in curative effect.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to an extracorporeal heart pump. Background technique [0002] The heart is the most important organ of the human body. Its main function is to rely on its power pump function to provide power for the blood circulation of the whole body and maintain the normal operation of the pulmonary circulation and systemic circulation. Heart failure refers to a type of heart disease caused by the failure of the heart pump function, and is a common end-stage manifestation of various cardiovascular diseases such as hypertension and coronary heart disease. It can be divided into acute and chronic heart failure, and acute heart failure is dangerous and has a high mortality rate. And chronic heart failure has been hailed as the "cancer" in cardiovascular diseases. Patients with acute heart pump failure caused by acute myocardial infarction and severe myocarditis often suffer from cardi...

Claims

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Application Information

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IPC IPC(8): A61M1/10
Inventor 陈明龙孙伟陈红武
Owner 陈明龙
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