Unlock instant, AI-driven research and patent intelligence for your innovation.

Miniature extracorporeal pseudo-heart

A heart and micro technology, applied in the field of medical devices, can solve the problems of medical expenses, maintenance and treatment of patients going strangers, etc., to achieve broad market prospects and social benefits, less sequelae, and easy installation.

Inactive Publication Date: 2018-04-17
河南省金拐杖医疗科技有限公司
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Human beings use transplanted hearts and artificial hearts to replace the lost or losing function of the heart, saving many lives, but the shortage of timely and suitable donors, high medical expenses and postoperative maintenance treatment still makes most people The patient is struggling on the death line and eventually goes to a stranger

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] Specific implementation: Before the operation, the multi-lumen artificial blood vessel must be carefully selected, compared and matched with the corresponding blood vessel in the body, and the related devices of the pseudo-heart in vitro should be debugged and installed correctly for backup. The blood vessels and tissues connected to the heart are carefully cut off one by one, and the corresponding blood vessels (pseudo-vessels and internal blood vessels) are connected immediately and correctly, then the discarded heart is taken out, and the two double-lumen tubes leading to the outside are passed through the space of the left lung lobe After the chest wall (note that it is closed and fixed, and the vacuum problem of the pleural cavity has been dealt with), it is connected to the two sets of double-cavity blood vessels of the pseudo-heart. Stop extracorporeal circulation and close the chest cavity. Close observation and immobilization after the operation, and the daily ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a miniature extracorporeal pseudo-heart, and belongs to the field of third-class medical instruments. A new way is developed, a third mechanical bionic method is designed besides transplantation and artificial heart technologies, high-grade materials are selected, the miniature extracorporeal pseudo-heart replaces the blood pumping function of an original heart and is organically connected with the two sets of artificial blood vessels same as the original heart in the body through an operation, large circulation and small circulation processes of human body blood are effectively completed, and most patients who struggle for living, wait for heart donors and cannot collect huge expense are saved. The miniature extracorporeal pseudo-heart meets physiological needs ofthe human body, lives are saved in a moment, problems of blood types, rejections, coagulation, follow-up treatment and the like do not need to be considered, and the pseudo-heart is a priority selection of most indications and can be used in a lifetime. The pseudo-heart can be conveniently installed in vitro, detached, maintained and repaired, a power source is convenient to replace, the operationtime is short, and the pseudo-heart is simple and easy to apply; daily life requirements of the patients are met, the use cost is low, the pseudo-heart can be brought into production as soon as possible to form productivity, and market prospects and social benefits are wide.

Description

technical field [0001] The invention belongs to the field of medical devices, and in particular relates to a technique for using an extracorporeal pseudo-heart (abbreviated as a pseudo-heart) to replace a heart that has lost or is losing its function. Background technique [0002] Human beings use transplanted hearts and artificial hearts to replace the lost or losing function of the heart, saving many lives, but the shortage of timely and suitable donors, high medical expenses and postoperative maintenance treatment still makes most people Patients are struggling on the death line and eventually go to strangers. In order to allow these people to save their precious lives as soon as possible, the inventor suggested that they might as well take the next best thing and choose the false heart abandoned by mankind in the early stage to save these lives. The development of science and technology has allowed us to restart research in this area and make it a reality. This inventio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/10
CPCA61M2202/0413A61M2209/088A61M2210/125A61M60/00A61M60/113A61M60/50
Inventor 刘继宗
Owner 河南省金拐杖医疗科技有限公司