Puncture set for medical use

Details Puncture set for medical use Puncture set for medical use

1987-09-10

1991-03-12

Hindenburg, Max

Surgery

Truss

Pad

604164, A61B 502

Patent

active

049989774

ABSTRACT:
A puncture set and method to avoid blood loss when emplacing a catheter by a puncture set according to the Seldinger technique, and to enable blood pressure measurement during the puncturing, comprises a puncturing cannula (1) provided with a connecting piece (2) which has a lateral nipple (3) for connection to a pressure measurement line (4) of a pressure measuring device (5) and a pressure-tight cap (7) through which guide wire (8) is sealingly and slidably passed (to extend distally). The system is filled up to the pressure measurement transducer (5) with a physiological solution so that one obtains registration of the pressure even during the puncturing.

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patent: 4610256 (1986-09-01), Wallace
patent: 4641654 (1987-02-01), Samson et al.

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