Patent · US Active

Retrievable puncture anchor

US11369415B2 · kind B2 · utility

0Cited by

1References

9Claims

0Family size

Assignee

SHENGJING HOSPITAL OF CHINA MEDICAL UNIVERSITY · CN

Inventors

Siyu Sun · 东风镇, CN
Donglin Miao · 安丰镇, CN

Key dates

Filing date	May 8, 2020
Grant date	Jun 28, 2022
Priority date	—
Expiry date	Oct 21, 2040

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61B2017/3488
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A retrievable puncture anchor includes a fixator with a cylindrical structure, a retrievable thread secured to one end of the fixator, and a push cable flexibly connected to a middle part of the fixator. Via the retrievable puncture anchor, tissues may be connected, fixed and matched with each other, or the tissues may be auxiliarily fixed, so that endoscopic surgery may be facilitated with simplified surgical process, and the puncture anchor may be retrieved after the surgery.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.