Application of aortic root forming process to Stanford A-type aortic dissection clinic surgical method

A technology for aortic dissection and aorta, applied in the medical field, can solve the problems of incompletely closed root dissection, root aneurysm reoperation, aortic root expansion, etc., to avoid the formation of pseudoaneurysm, avoid complications, avoid oppressive effect
CN107874876AInactive Publication Date: 2018-04-06JILIN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JILIN UNIV
Publication Date
2018-04-06
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention provides an application of aortic root angioplasty in Stanford type A aortic dissection clinical procedures. During the clinical treatment of Stanford type A aortic dissection, the premise of not using new surgical materials and increasing the cost of surgery It can basically eliminate the proximal dissection cavity of the aortic root, avoid anastomotic bleeding, avoid the compression of the coronary arteries by the proximal dissection cavity of the aortic root, and effectively avoid long-term false lumen caused by the proximal aortic root. There is formation of pseudoaneurysm caused by proximal neoplasia of the aortic root or anastomotic stoma. Reduce the possibility of bleeding while avoiding complications caused by massive blood transfusion, shorten the operation time, improve the success rate of the operation, reduce the difficulty of Stanford type A aortic dissection, and facilitate the promotion of Stanford type A aortic dissection and popularity.
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Description

technical field

[0001] The present invention belongs to the medical field. In particular, it relates to the application of an aortic root forming method in the clinical operation of Stanford type A aortic dissection. Background technique

[0002] Aortic dissection refers to the tearing of the aortic intima under the action of internal and external forces, and blood in the circulation enters between the intima and the media, causing it to peel off, forming aortic dissection, also known as aortic dissection aneurysm. The incidence rate of this disease is about 50-100 cases per 100,000 population per year, and the onset is usually acute. 65%-75% of patients die within 2 weeks from cardiovascular complications such as dissection rupture, cardiac tamponade, and arrhythmia. The incidence rate of men is higher than that of women, and the ratio of men to women is 2 to 3:1. More than 80% of patients with aortic dissection have hypertension, and many patients have cystic medial necro...

Claims

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