The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 20, 2024

Filed:

Dec. 03, 2021
Applicant:

Venus Medtech (Hangzhou), Inc., Zhejiang, CN;

Inventor:

Rongjun Lei, Hangzhou, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/95 (2013.01); A61B 17/00 (2006.01); A61F 2/24 (2006.01); A61M 25/09 (2006.01);
U.S. Cl.
CPC ...
A61F 2/95 (2013.01); A61B 17/00234 (2013.01); A61F 2/2439 (2013.01); A61M 25/09 (2013.01); A61B 2017/00243 (2013.01); A61F 2/2436 (2013.01);
Abstract

The present invention provides a guidewire adjuster and a delivery-system control handle provided with the guidewire adjuster. The guidewire adjuster includes a support mechanism which has a lumen for a guidewire to extend therethrough; and a driving mechanism for driving the guidewire to move back and forth in the lumen. The guidewire adjuster is able to drive the guidewire to move with respect to a sheath of the delivery system. The support mechanism is connected to the control handle of the delivery system and forms a lumen for accommodating the guidewire. A proximal end of the sheath together with the stent can be driven to move upwardly, due to the relative movement between the guidewire and the sheath of the delivery system. Therefore, the position of the stent can be adjusted by advancing the guidewire forward when the stent has been deployed at a lower position than expected.


Find Patent Forward Citations

Loading…