Surgery – Truss – Perineal
Patent
1974-10-07
1976-04-20
Michell, Robert W.
Surgery
Truss
Perineal
128 2H, 128 205S, 128404, 128DIG4, A61B 502
Patent
active
039511367
ABSTRACT:
A single esophageal probe incorporating multiple different function components whereby a single multi-purpose device is provided. A temperature sensor projects through and beyond the open inner end of the probe for substantially complete exposure, enclosed only by a thin protective membrane which also encloses a plurality of sound passing openings in the inner portion of the probe tube. In addition, pair of smooth tube mounted electrodes are provided for both electrocardiogram and emergency pacing purposes. The outer end of the tube mounts a connector block including plugs for engagement with the various interpretative instruments.
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patent: 3499435 (1970-03-01), Rockwell et al.
patent: 3530850 (1970-09-01), Edwards
patent: 3533403 (1970-10-01), Woodson
patent: 3581570 (1971-06-01), Wortz
patent: 3734094 (1973-05-01), Calinog
Ganz et al., "Newer Applications . . . Disease," J. Assn. of Adv. Med. Inst., Vol. 6, No. 2, Mar./Apr. 1972, p. 167.
Sikorski et al., "Malfunction Esoph . . . Research," J. Assn. Adv. Med. Inst., Vol. 6, No. 2, Mar./Apr. 1972, pp. 190-191.
Kavan et al., "Esophageal ECG Electrode," Anesthesis & Analgesic, Vol. 44, No. 1, Jan.-Feb. 1965, pp. 20-24.
Cohen Lee S.
Michell Robert W.
Vital Signs Inc.
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