Title:
密封部材を備えた同軸カニューレ
Document Type and Number:
Japanese Patent JP4476279
Kind Code:
B2
Abstract:
A cannula assembly includes an outer tube having a proximal portion, a distal portion, and a lumen. The outer tube defines a longitudinal axis. An inner tube is disposed within the lumen of the outer tube. A cap is connected to the proximal portion of the outer tube. The cap has a recessed portion that defines an interior wall. The recessed portion extends proximally from the lumen of the outer tube. A stopper is configured to be slidably received in the recessed portion of the cap. The stopper has a through hole located on the longitudinal axis and configured to receive the inner tube. An inner seal is interposed between the stopper and the inner tube. An outer seal is interposed between the stopper and the interior wall of the cap.
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Inventors:
Hesuke, Norbert F
Hesuke, Thomas
Hesuke, Thomas
Application Number:
JP2006504905A
Publication Date:
June 09, 2010
Filing Date:
March 29, 2004
Export Citation:
Assignee:
C. Bird Incorporated
International Classes:
A61B10/02; A61B10/00; A61B17/34; G01N1/08
Domestic Patent References:
| JP5507856A | ||||
| JP444751A | ||||
| JP2000515771A | ||||
| JP2003518396A |
Attorney, Agent or Firm:
Yoshio Kawaguchi
Makoto Ono
Kenkyo Kanayama
Katsuma Osaki
Mitsuaki Tsubokura
Makoto Ono
Kenkyo Kanayama
Katsuma Osaki
Mitsuaki Tsubokura