Title:
半径方向に圧縮可能な血液コントロールバルブ
Document Type and Number:
Japanese Patent JP5744722
Kind Code:
B2
Abstract:
An apparatus to control blood flow through an intravenous catheter in accordance with the present invention may include an intravenous catheter adapter and a blood control valve. The blood control valve may be retained within a hollow interior region of the intravenous catheter adapter, and may include a resilient outer shell and an inner valve portion extending inwardly therefrom. The inner valve portion may include a slit configured to open, coin-purse style, upon radially compressing the resilient outer shell. In some embodiments, a compression feature may be integrated into the intravenous catheter adapter to radially compress the resilient outer shell. A Luer device, for example, may be inserted into the intravenous catheter adapter to translate the blood control valve to a position substantially corresponding to the compression feature, thereby actuating the compression feature to open the slit.
Inventors:
Weston F. Harding
Austin Jason McKinnon
Austin Jason McKinnon
Application Number:
JP2011510521A
Publication Date:
July 08, 2015
Filing Date:
March 12, 2009
Export Citation:
Assignee:
BECTON, DICKINSON AND COMPANY
International Classes:
A61M25/06
Domestic Patent References:
| JP2004242762A |
Foreign References:
| EP1415678A1 |
Attorney, Agent or Firm:
Patent Business Corporation Tani/Abe Patent Office
Katsuhisa Ito
Katsuhisa Ito