Surgery – Instruments – Obstetric or gynecological instruments
Patent
1998-10-07
1999-11-09
Jackson, Gary
Surgery
Instruments
Obstetric or gynecological instruments
606120, A61B 1742, A61B 1746
Patent
active
059805340
ABSTRACT:
A cervical clamp for preventing reflux of a fluid medium such as carbon dioxide or a saline solution injected into a uterus. The clamp has a plurality of outwardly bowed, flexible fingers for gripping a cervix. The fingers operate between an open finger position for receiving the cervix and a closed finger position for grasping the cervix and radially compressing it against a sheath in the cervical canal through which the fluid medium is injected into the uterus.
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Knutsson, F.: On the Technique of Urethrography. Acta Radiol., 10:437, 1929.
Brodny, M.L.: New Instrument for Urethography in Male. J. Urol., 46:350-354, 1941.
Gimpelson, R.J.: Preventing Cervical Reflux of the Distension Medium During Panoramic Hysteroscopy. The Journal of Reproductive Medicine, vol. 31 No. 7, Jul. 1996.
Bui Vy Q.
Fishel Grace J.
Jackson Gary
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