Surgery – Means for introducing or removing material from body for... – Gas application
Patent
1992-01-31
1993-05-11
Pellegrino, Stephen C.
Surgery
Means for introducing or removing material from body for...
Gas application
128 24AA, 128898, 128747, A61M 3700
Patent
active
052097218
ABSTRACT:
A device for use in laparoscopic surgical operations comprises a Veress needle assembly including a Veress needle, and a pressure sensor or an ultrasound sensor operatively connected to the needle assembly for monitoring pressure. In using the device to insufflate or pressurize a patient's abdomen with carbon dioxide, the needle is connected to a pressure source upon the detection of a drop in pressure or in response to an ultrasonic image or other indication as to the locations of internal organs and tissues of the patient.
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Promotional brochure of MeadoxSurgimed for Surgical Doppler, copyright date 1991, Meadox Surgimed.
Promotional brochure for INTRADOP.TM. Intraoperative Doppler, distributed by Nova Endoscopy.
Coleman Henry D.
Pellegrino Stephen C.
Rafa Michael
Sudol R. Neil
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