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. 21, 2026

Filed:

Aug. 24, 2022
Applicant:

Zyno Medical, Llc, Natick, MA (US);

Inventors:

Chao Young Lee, Weston, MA (US);

Mei Zhang, Sharon, MA (US);

Zhenhua Mao, Andover, MA (US);

Assignee:

Zyno Medical LLC, Natick, MA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 5/142 (2006.01); A61M 5/32 (2006.01); A61M 5/34 (2006.01);
U.S. Cl.
CPC ...
A61M 5/14248 (2013.01); A61M 5/14216 (2013.01); A61M 5/3286 (2013.01); A61M 5/3287 (2013.01); A61M 5/34 (2013.01); A61M 2005/14252 (2013.01);
Abstract

An automatic needle insertion device assists patients who may be uncomfortable with placing the needle themselves and employs a soft outer needle inserted using a rigid stylet, for example, a standard hypodermic needle, which is then removed after the soft needle is placed, greatly reducing irritation. An ambulatory pump can be filled with a variety of drugs and different amounts of drug on demand, for example, using a syringe prior to use.


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