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:
Apr. 18, 2023
Filed:
Jul. 20, 2018
Applicant:
Roche Diabetes Care, Inc., Indianapolis, IN (US);
Inventor:
Herbert Harttig, Neustadt, DE;
Assignee:
Roche Diabetes Care, Inc., Indianapolis, IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/1473 (2006.01); A61B 5/00 (2006.01); A61B 17/34 (2006.01); A61M 5/158 (2006.01); C12Q 1/00 (2006.01); G01N 27/327 (2006.01); A61B 5/145 (2006.01);
U.S. Cl.
CPC ...
A61B 5/1473 (2013.01); A61B 5/14503 (2013.01); A61B 5/14546 (2013.01); A61B 5/6848 (2013.01); A61B 17/3421 (2013.01); A61B 17/3468 (2013.01); A61M 5/158 (2013.01); C12Q 1/001 (2013.01); G01N 27/327 (2013.01); A61B 5/14532 (2013.01); A61B 2562/0295 (2013.01); A61B 2562/125 (2013.01);
Abstract
This disclosure concerns a medical device and a method for its production, wherein the device comprises a cannula having an elongated hollow shaft and a sharp tip provided at a distal end of the shaft, wherein the shaft is formed as a bent part from a sheet material and confines an interior passage which has a lateral slit opening, and wherein the shaft has at least one longitudinal pre-bending channel provided in the sheet material, wherein the thickness of the sheet material is reduced along the pre-bending channel and a sidewall of the shaft is folded over the pre-bending channel.