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Heart auxiliary stent balloon system, production method thereof and heart assisting device

A technology of heart assist and control devices, applied in other medical devices, medical science, hypodermic injection devices, etc., can solve the problems of trauma and high cost of patients, achieve the effect of reducing trauma, simple method, and improving quality of life

Pending Publication Date: 2019-12-13
THE FIRST AFFILIATED HOSPITAL OF XIAMEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Most of the current heart assist devices need to be implanted through open chest surgery when they are in use, which will cause great trauma to the patient and is expensive

Method used

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  • Heart auxiliary stent balloon system, production method thereof and heart assisting device
  • Heart auxiliary stent balloon system, production method thereof and heart assisting device
  • Heart auxiliary stent balloon system, production method thereof and heart assisting device

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Embodiment Construction

[0029] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. 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.

[0030] In the following description, a lot of specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, and those skilled in the art can do it without departing from the meaning of the present invention. By analogy, the present invention is therefore not limited to the specific examples disclosed below.

[0031] This example fi...

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Abstract

The invention discloses a heart auxiliary stent balloon, which belongs to the field of organ auxiliary devices. The heart auxiliary stent balloon comprises a stent made of a memory metal and a capsulefilm made of an elastic material, the capsule film is sleeved at one end of the stent to form an air bag; an air duct communicated with the interior of the air bag is arranged in the stent; wherein aplurality of groups of access channels are arranged in the stent, and each group of access channels consists of a channel entry section and a channel exit section which are arranged side by side andhave one communicated ends; and the end parts of the ends, communicated with each other, of the channel entry section and the channel exit section in each group of access channels extend into different positions of the stent. The heart auxiliary stent balloon is implanted through percutaneous puncture, is easy to disassemble and assemble, simulates a physiological working state of the heart to a maximum extent, plays a role in heart assistance, is beneficial to recovery of the physiological function of damaged myocardium and improvement of the living quality of a patient, and can be used in atransition period before heart transplantation. The method is simple, cost is saved for the patient, and safety of the patient is guaranteed.

Description

technical field [0001] The invention relates to a heart assisting stent balloon system and a manufacturing method thereof, belonging to the field of organ assisting devices. Background technique [0002] Left heart failure refers to heart failure caused by left ventricular compensatory insufficiency, which is relatively common clinically, and the main feature is pulmonary circulation congestion. Simple right heart failure is mainly seen in cor pulmonale and some congenital heart diseases, with systemic circulation congestion as the main manifestation. At present, patients with decompensated heart failure are mostly acute and chronic heart failure after myocardial infarction, myocarditis, cardiomyopathy, and cardiac surgery. These patients have a high mortality rate and poor prognosis; many patients with acute heart failure Due to the lack of effective circulatory support, it is difficult for the patient to survive the decompensation period of heart failure and die. Therefo...

Claims

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Application Information

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IPC IPC(8): A61M1/12A61M1/10
CPCA61M2205/0266A61M60/268A61M60/40A61M60/148
Inventor 匡锋井然黄磊王时惠
Owner THE FIRST AFFILIATED HOSPITAL OF XIAMEN UNIV
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