組込型状態表示を有する薬剤送達ポンプのための駆動機構

Title:

組込型状態表示を有する薬剤送達ポンプのための駆動機構

Document Type and Number:

Japanese Patent JP6849179

Kind Code:

B2

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.

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Inventors:

O'Connor, Shawn M.
Bokelman, Kevin
Hanson, Ian Bee.
Vente The Force, Paul F.

Application Number:

JP2019116676A

Publication Date:

March 24, 2021

Filing Date:

June 24, 2019

Export Citation:

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Assignee:

UNL Holdings LLC

International Classes:

A61M5/172; A61M5/145; A61M5/168

Domestic Patent References:

JP2002541929A
JP9507416A

Foreign References:

WO2010112377A1
WO1997000091A1

Attorney, Agent or Firm:

Ikeda adult
Junichiro Sakamaki
Masakazu Noda

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