Title:
PUNCTURE CLOSURE SYSTEME WITH PIN AND PULL TECHNIQUE
Document Type and Number:
WIPO Patent Application WO2004093649
Kind Code:
A3
Abstract:
The present invention provides for a method and apparatus (100) to facilitate hemostasis at a blood vessel puncture site having a cannula (102) with a distal end (106), a proximal end (104), an inner diameter, and a lumen (110) extending between said distal end (106) and said proximal end (104); a bleed back port (112) located near the distal end (106); a pusher (116) having a top (118), a bottom (120), and a lumen (122) extending between the top (118) and bottom (120), the bottom (120) is slidably received into the cannula lumen (102); a bleed back exit port (126) located near the top (118); and a pledget (130) having a first end (132) and a second end (133), the first end (132) positioned at the distal end (106) within the cannula lumen (102), and the second end (133) positioned below the bleed back port (112).
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Inventors:
ASHBY MARK (US)
SING EDUARDO CHI (US)
SING EDUARDO CHI (US)
Application Number:
PCT/US2004/012065
Publication Date:
March 17, 2005
Filing Date:
April 19, 2004
Export Citation:
Assignee:
SUB Q INC (US)
ASHBY MARK (US)
SING EDUARDO CHI (US)
ASHBY MARK (US)
SING EDUARDO CHI (US)
International Classes:
A61B17/00; A61B17/08; A61B; (IPC1-7): A61B17/08
Domestic Patent References:
| WO1991012847A1 | 1991-09-05 | |||
| WO1996024290A1 | 1996-08-15 |
Foreign References:
| US5507279A | 1996-04-16 | |||
| US5830130A | 1998-11-03 | |||
| US6071300A | 2000-06-06 | |||
| US6197042B1 | 2001-03-06 | |||
| US20010056254A1 | 2001-12-27 | |||
| US20020072767A1 | 2002-06-13 | |||
| EP0399769A1 | 1990-11-28 | |||
| EP0032826A2 | 1981-07-29 |
Other References:
See also references of EP 1615540A4
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