Surgery – Instruments – Obstetric or gynecological instruments
Patent
1998-02-10
1999-10-26
Buiz, Michael
Surgery
Instruments
Obstetric or gynecological instruments
128898, A61B 1742
Patent
active
059719966
ABSTRACT:
A system for achieving evacuation of tissue from within the uterine cavity. A rotating Archimedes screw within a narrow cylindrical sheath achieves mechanical tissue extraction. A vacuum source attached to the sheath removes the extracted tissue from the sheath by suction. A fiber-optic system integrated into the sheath allows the procedure to be performed under direct visual guidance. The narrow diameter of the sheath allows for performance of the procedure without the need for cervical dilation.
REFERENCES:
patent: 4430076 (1984-02-01), Harris
patent: 5624399 (1997-04-01), Ackerman
patent: 5746750 (1998-05-01), Prestel et al.
Tugendreich Daniel
Zion Ben-Rafael
Buiz Michael
Friedman Mark M.
Scientific G Ltd.
Truong Kevin
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