Injection snare

Details Injection snare Injection snare

1998-10-26

1999-12-28

Dawson, Glenn K.

Surgery

Instruments

Means for removing tonsils, adenoids or polyps

606114, 606110, A61B 1724

Patent

active

060075465

ABSTRACT:
An injection snare is disclosed. One embodiment of the present invention includes an instrument body, an actuator slidably attached to the body, a catheter attached to and extending through the body at a proximal end of the catheter, an injection needle, and a snare. The injection needle is disposed within the catheter and has a proximal end connected to the actuator. A distal end of the injection needle contains a piercing tip. The injection needle is movable within the catheter between a first position wherein the distal end of the needle extends beyond the distal end of the catheter and a second position wherein the distal end of the needle is retracted within said catheter. The snare is attached to the distal end of the injection needle.

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