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:
Jul. 22, 2014

Filed:

Mar. 03, 2004
Applicants:

Harold F. Carrison, Pleasanton, CA (US);

Mukund R. Patel, San Jose, CA (US);

Stanley W. Olson, Jr., San Ramon, CA (US);

Inventors:

Harold F. Carrison, Pleasanton, CA (US);

Mukund R. Patel, San Jose, CA (US);

Stanley W. Olson, Jr., San Ramon, CA (US);

Assignee:

Boston Scientific Scimed, Inc., Maple Grove, MN (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 17/56 (2006.01);
U.S. Cl.
CPC ...
Abstract

Tissue removal probes comprise an elongated member, a drive shaft rotatably disposed within the member, and a rotatable tissue removal element mounted to the distal end of the drive shaft. One tissue removal element comprises a plurality of tissue-cutting filaments affixed at proximal and distal ends of the tissue removal element. The cutting filaments may have optional hinge points that allow the distal end of the tissue removal element to be inverted, thereby transforming the tissue removal element from a tissue-cutting device to a tissue-grasping device. Another tissue removal element may have a blunted tip to prevent distal tissue trauma and an irrigation port to provide irrigation fluid to the removed tissue and/or tissue removal element. Another tissue removal element has a proximal and distal spiral grooves that are oppositely pitched, so that removed tissue can be collected in the middle of the tissue removal element.


Find Patent Forward Citations

Carrison, Harold. (2014). Apparatus and methods for removing vertebral bone and disc tissue (U.S. Patent No. 8784421). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8784421

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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