Catheter assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
May 11, 1999
Grant Date -
N/A
app pub date -
Aug 1, 1997
filing date -
Aug 2, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A catheter assembly includes a catheter 1 having a catheter hub 11 provided at proximal end thereof, a wing member 2 supporting the catheter 1, a tubular member 3 which is fixed to the wing member 2 and into which the catheter is slidably inserted, a sheath 4 slidably covering around the tubular member 3 and the catheter 1 and fixed to the catheter hub 11 coaxially with the catheter 1, and a piercing member 5 comprising a piercing needle 51 provided at distal end thereof, a wire 52 and a wire hub 53, where the piercing member 5 is slidably inserted into the catheter 1 such that the distal end of the piercing needle 5 is disposed to extend beyond the distal end of the catheter 1. A long accommodating tube 6 for accommodating a piercing member therein may be provided between the catheter hub 11 and the wire hub 53.
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