Title:
スキンプリッカに関する改良
Document Type and Number:
Japanese Patent JP4156925
Kind Code:
B2
Abstract:
A skin pricker has an elongate housing containing a spring-loaded lancet which, when released from a rearward, cocked position by a trigger, shoots forward momentarily to project the tip of its needle through one end of the housing. The lancet is then prevented by a spring ratchet from being returned again to the cocked position. The cocking can be done through a twist-and-pull cap initially covering the needle tip and extending through that one end of the housing, the user pushing the cap to retract the lancet from its initial position. To guard against the lancet being prematurely pulled forwards by the cap and being trapped against cocking by the ratchet, the lancet has a formation that will engage a part of the trigger.
Inventors:
Marshall, Jeremy
Hansen, nick
Hansen, nick
Application Number:
JP2002565479A
Publication Date:
September 24, 2008
Filing Date:
February 15, 2002
Export Citation:
Assignee:
Owen Manford Limited
International Classes:
A61M5/315; A61B5/15; A61M5/20
Domestic Patent References:
| JP7505307A | ||||
| JP2000511440A | ||||
| JP2001507250A |
Attorney, Agent or Firm:
Takashi Ishida
Jun Tsuruta
Kumi Imaeda
Masaya Nishiyama
Higuchi Souji
Jun Tsuruta
Kumi Imaeda
Masaya Nishiyama
Higuchi Souji