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:
Nov. 28, 1995

Filed:

Mar. 04, 1994
Applicant:
Inventors:

H Jonathan Tovey, Milford, CT (US);

Sidney D Autry, Bellingham, WA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604118 ; 604168 ;
Abstract

The present invention relates to an apparatus and method for penetrating body tissue. The apparatus includes a handle member having a gas pressure chamber positioned therein and a shaft member having a longitudinal bore therethrough and one end connected to the handle member. The longitudinal bore in the shaft member is in cooperative alignment with the gas pressure chamber to facilitate the passage of gases therethrough. The apparatus also includes a pressure indicating system which provides a visual indication when the shaft member has penetrated the body tissue.


Find Patent Forward Citations

Quick Actions:

Tovey, H. (1995). Body tissue penetrating device having a vacuum indicator (U.S. Patent No. 5470316). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5470316

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

Loading…