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:
May. 01, 2018

Filed:

Apr. 10, 2015
Applicant:

Sequent Medical, Inc., Aliso Viejo, CA (US);

Inventors:

Todd J Hewitt, Laguna Niguel, CA (US);

Brian Merritt, San Clemente, CA (US);

William R Patterson, Huntington Beach, CA (US);

James M Thompson, Lake Forest, CA (US);

Claudio Plaza, Rancho Santa Margarita, CA (US);

Hung P Tran, Westminster, CA (US);

Assignee:

Sequent Medical, Inc., Aliso Viejo, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 29/00 (2006.01); A61B 17/12 (2006.01); A61B 17/00 (2006.01);
U.S. Cl.
CPC ...
A61B 17/12113 (2013.01); A61B 17/12031 (2013.01); A61B 17/12145 (2013.01); A61B 17/12172 (2013.01); A61B 17/12177 (2013.01); A61B 17/12186 (2013.01); A61B 2017/00292 (2013.01); A61B 2017/00526 (2013.01); A61B 2017/00778 (2013.01); A61B 2017/00862 (2013.01); A61B 2017/1205 (2013.01); A61B 2017/12068 (2013.01);
Abstract

Devices and methods for treatment of a patient's vasculature are described. The devices include implants made of woven braided mesh having a variable mesh density, i.e., the average size of pores in one region are a different than the average size of pores in another region. Additionally, there is a transition zone between the two regions. The implants have a low profile radially constrained state and an expanded state that is axially shortened. Methods of using the device to treat a cerebral aneurysm are also described. Methods of forming a tubular braid are also described. Methods of forming a tubular braid with variable braid densities are described. Methods of forming a tubular braid using a castellated mandrel are also described.


Find Patent Forward Citations

Loading…