CN Patent

CN104684505B — 人造二尖瓣

Assigned to Dell Ma Xiumo Medical Research Inner Structure And Services Co Ltd · Expires 2017-07-07 · 9y expired

What this patent protects

一种具有一框架的人造二尖瓣(100)，包括至少一臂件(134)其形状适于在本身二尖瓣的多条腱索的一区域中展开，以偏折这些腱索，以便拉动围绕所述框架的多个本身二尖瓣叶瓣，而避免瓣周漏。所述框架可由两个被缝线连接的部件所形成。所述人造二尖瓣可通过一导管而展开，所述导管包括一展开夹具，连附至瓣膜框架，于所述瓣膜框架处所述展开夹具可被致动，以诱发框架旋转。

USPTO Abstract

一种具有一框架的人造二尖瓣(100)，包括至少一臂件(134)其形状适于在本身二尖瓣的多条腱索的一区域中展开，以偏折这些腱索，以便拉动围绕所述框架的多个本身二尖瓣叶瓣，而避免瓣周漏。所述框架可由两个被缝线连接的部件所形成。所述人造二尖瓣可通过一导管而展开，所述导管包括一展开夹具，连附至瓣膜框架，于所述瓣膜框架处所述展开夹具可被致动，以诱发框架旋转。

Drugs covered by this patent

Patent Metadata

Patent number
CN104684505B
Jurisdiction
CN
Classification
—
Expires
2017-07-07
Drug substance claim
No
Drug product claim
No
Assignee
Dell Ma Xiumo Medical Research Inner Structure And Services Co Ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.