Device for locoregional anesthesia and method for making the cannula of said device
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United States of America Patent
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N/A
Issued Date -
Nov 3, 2005
app pub date -
Dec 30, 2004
filing date -
Nov 20, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The invention concerns a device for locoregional anesthesia, comprising an electrically stimulated puncture needle (3) provided with a fixed hub (4), a cannula (12) and a catheter (15), said cannula consisting of a tube (1) and a fixed hub (2) adapted to be mounted on the hub (4) of the needle and the catheter being adapted to slide inside the cannula. The invention is characterized in that the cannula has from end to end a longitudinal slot (6, 7) enabling the cannula to be laterally separated from the catheter through said slot. The invention is applicable to anesthesia of a limb or a specific part of the body.
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