Title:
回転作動式医療用穿刺装置
Document Type and Number:
Japanese Patent JP4825795
Kind Code:
B2
Abstract:
The medical puncturing device includes an actuator, a shield, and a skin puncturing assembly. The actuator and shield are movable relative to one another. The skin-puncturing assembly includes a carrier and a skin-puncturing element. A distal end of the skin puncturing element is adapted for puncturing the skin of a patient. The carrier is movable from a retracted position wherein the distal end of the skin-puncturing element is disposed within the shield to a puncturing position wherein the distal end of the skin-puncturing element is exposed to puncture the skin of a patient. The carrier is maintained in the retracted position by interference engagement between the carrier and shield. A drive spring is provided to move the carrier from the retracted to puncturing positions. A retraction spring is provided to return the carrier to a position wherein the shield encompasses the skin puncturing element.
Inventors:
Paul Dicesor
Jeffrey Radinas
Christopher Battles
Jeffrey Radinas
Christopher Battles
Application Number:
JP2007511577A
Publication Date:
November 30, 2011
Filing Date:
May 04, 2005
Export Citation:
Assignee:
BECTON, DICKINSON AND COMPANY
International Classes:
A61B5/151; A61B5/15
Domestic Patent References:
| JPH07500995A | 1995-02-02 | |||
| JP2003325484A | 2003-11-18 |
Foreign References:
| US5951582A | 1999-09-14 | |||
| US4416279A | 1983-11-22 |
Attorney, Agent or Firm:
Yoshikazu Tani
Kazuo Abe
Kazuo Abe