Method and apparatus for determining the perfusion efficiency fa

Details Method and apparatus for determining the perfusion efficiency fa Method and apparatus for determining the perfusion efficiency fa

1977-11-11

1980-07-01

Howell, Kyle L.

Surgery

Truss

Pad

128654, 128659, 128691, A61B 502, A61B 600

Patent

active

RE0303178

ABSTRACT:
The perfusion rate in animal tissue is measured percutaneously at a specific locus, and at the same time the indicator concentration is percutaneously measured at the same locus so that the perfusion efficiency factor can be determined. Apparatus for carrying out the above method is also disclosed comprising, in combination, a first and a second wall means defining a first and a second surface, each placed in contact with animal tissue to be measured and respectively cooperating with first and second sensor means so that the temperatures of said surfaces can be compared and simultaneously processed with the measurement of the indicator concentration performed by a separate measuring means also in contact with the tissue, so that the perfusion efficiency factor can be determined.

REFERENCES:
patent: 3357910 (1967-12-01), Shiller
patent: 3659586 (1972-05-01), Johns et al.
patent: 3664178 (1972-05-01), Spergel et al.
patent: 3769961 (1973-11-01), Fatt et al.
patent: 3795239 (1974-03-01), Eberhard et al.
Cooper, R., Med. Electron. Biol. Engng., vol. 1, pp. 529-536, 1963.
Silver, I. A., Meas. of Oxygen Tension in Tissues, pp. 135-153.
Naylor, P. F. D. et al., Br. J. Derm. (1968), vol. 80, pp. 606-610 & pp. 643-651.
van de Staak, W. J. B. M., Dermatologica, vol. 132, (1966), pp. 199-205.

Affiliated with

Also associated with

Rating

Method and apparatus for determining the perfusion efficiency fa does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for determining the perfusion efficiency fa, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for determining the perfusion efficiency fa will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-293365