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. 03, 2020
Filed:
Jan. 31, 2017
Applicant:
Mri Interventions, Inc., Irvine, CA (US);
Inventors:
Jesse Flores, Perris, CA (US);
Peter G. Piferi, Orange, CA (US);
Assignee:
MRI Interventions, Inc., Irvine, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 25/00 (2006.01); A61M 39/10 (2006.01); A61B 90/11 (2016.01);
U.S. Cl.
CPC ...
A61M 25/0084 (2013.01); A61B 90/11 (2016.02); A61M 25/0023 (2013.01); A61M 25/0097 (2013.01); A61M 39/10 (2013.01); A61M 2025/0089 (2013.01);
Abstract
Devices for transferring fluid to or from a subject include an elongate tubular cannula having opposing proximal and distal ends with an axially extending lumen. The devices also include an elongate needle having opposing proximal and distal ends. The elongate needle is configured so that the distal end of the needle extends out of the distal end of the cannula a suitable adjustable distance. The devices also include a housing with a length adjustment mechanism that adjusts a length between the tip of the needle and the distal end of the tubular cannula.