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.
Patent No.:
Date of Patent:
Mar. 17, 2020
Filed:
May. 31, 2019
Applicant:
Pavel Menn, Marblehead, MA (US);
Inventor:
Pavel Menn, Marblehead, MA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 5/32 (2006.01); A61M 25/00 (2006.01);
U.S. Cl.
CPC ...
A61M 5/3286 (2013.01); A61M 25/007 (2013.01); A61M 2205/195 (2013.01);
Abstract
This invention relates to an injection needle with a multi-surface penetration end which stretches soft tissue with minimal cutting upon insertion. This stretching reduces patient discomfort, the force required for urging needle into the soft tissue, and soft tissue coring. The structure of the multi-surface needle decreases the penetration footprint of the needle into the soft tissue around the needle penetration site, reducing tissue inflammation and increasing healing time. The needle also contains dual injection openings on opposing sides, behind the penetration end to discharge injected fluid over a wider area with lower pressure.