Title:
ペン針取付け機構
Document Type and Number:
Japanese Patent JP6906582
Kind Code:
B2
Abstract:
A needle hub assembly for a pen needle includes a needle hub, an inner shield and an outer cover. The open end of the outer cover is closed by a removable seal to access the needle hub. The needle hub has a body with a shoulder and a tower extending from the body for supporting a cannula. The inner shield fits over the tower and the cannula and includes a flange that has an outer dimension complementing the outer dimension of the needle hub and contacts the shoulder of the needle hub in the assembled condition. The outer cover encloses the needle hub and the inner shield and includes a stop member on an inner surface that contacts the flange of the inner shield to capture the inner shield between the shoulder of the needle hub and the outer cover.
Inventors:
Sudarsan Srinivasan
Michael divasi
Scene sullivan
Key snap
Joshua Her
Amit Limeyer
David Hoan
David Schiff
Todd sack
Michael divasi
Scene sullivan
Key snap
Joshua Her
Amit Limeyer
David Hoan
David Schiff
Todd sack
Application Number:
JP2019194437A
Publication Date:
July 21, 2021
Filing Date:
October 25, 2019
Export Citation:
Assignee:
BECTON, DICKINSON AND COMPANY
International Classes:
A61M5/34; A61M5/32
Domestic Patent References:
| JP2012519546A | ||||
| JP2009101140A | ||||
| JP2012523876A | ||||
| JP2013138879A | ||||
| JP2004305749A |
Attorney, Agent or Firm:
Patent Business Corporation Tani/Abe Patent Office