Ian Richard Hanson

Author:

Ian Hanson

ISBN #:

0521865875

US Patent:

20180264193, Sep 20, 2018

Filed:

May 24, 2018

Appl. No.:

15/988451

Inventors:

- New York NY, US
Kevin Bokelman - San Diego CA, US
Ian B. Hanson - Wayne PA, US

International Classification:

A61M 5/172
A61M 5/145

Abstract:

A drive mechanism having integrated status indication includes a drive housing, a status switch interconnect, a drive biasing member, a piston, and a drug container having a cap, a pierceable seal, a barrel, and a plunger seal, wherein the drive biasing member is configured to bear upon an interface surface of the piston. Drive mechanism may include an incremental status stem having a stem interconnect, wherein the stem resides within the drive housing and the piston, and wherein the stem has an interconnect which engages one or more contacts on the piston to provide incremental feedback. A drug delivery pump with integrated status indication includes a housing and an assembly platform, upon which an activation mechanism, an insertion mechanism, a fluid pathway connection, a power and control system, and the drive mechanism having a drug container may be mounted.

US Patent:

20150141920, May 21, 2015

Filed:

Jan 26, 2015

Appl. No.:

14/605287

Inventors:

- Sydney, AU
Kevin Bokelman - San Diego CA, US
Ian B. Hanson - Wayne PA, US

International Classification:

A61M 5/172
A61M 5/145

US Classification:

604151

Abstract:

A drive mechanism having integrated status indication includes a drive housing, a status switch interconnect, a drive biasing member, a piston, and a drug container having a cap, a pierceable seal, a barrel, and a plunger seal, wherein the drive biasing member is configured to bear upon an interface surface of the piston. Drive mechanism may include an incremental status stem having a stem interconnect, wherein the stem resides within the drive housing and the piston, and wherein the stem has an interconnect which engages one or more contacts on the piston to provide incremental feedback. A drug delivery pump with integrated status indication includes a housing and an assembly platform, upon which an activation mechanism, an insertion mechanism, a fluid pathway connection, a power and control system, and the drive mechanism having a drug container may be mounted.