Surgery – Diagnostic testing – Detecting nuclear – electromagnetic – or ultrasonic radiation
Reexamination Certificate
2005-08-23
2005-08-23
Gibson, Roy D. (Department: 3739)
Surgery
Diagnostic testing
Detecting nuclear, electromagnetic, or ultrasonic radiation
C600S437000
Reexamination Certificate
active
06932771
ABSTRACT:
The present invention relates to a tissue warming device for use with an ultrasound probe having top and bottom sides located diametrically opposite to each other viewed from a frontal cross-section of the probe. The device includes a sheath configured and dimensioned to receive at least a portion of the probe. A first sack, which is associated with the sheath, covers at least a portion of the top side of the probe. The sack includes first and second passages. The first passage allows warm fluid to be directed into the first sack for expansion thereof. The second passage allows fluid to be removed from the first sack. When expanded with warm fluid, the first sack warms body tissue disposed adjacent thereto. The warm fluid may be a warm liquid, such as an aqueous liquid.
REFERENCES:
patent: 4817616 (1989-04-01), Goldstein
patent: 5676159 (1997-10-01), Navis
patent: 5997481 (1999-12-01), Adams et al.
patent: 6039694 (2000-03-01), Larson et al.
patent: 6267726 (2001-07-01), Grimm
Barzell Winston E.
Whitmore Willet F.
CIVCO Medical Instruments Co., Inc.
Gibson Roy D.
Steptoe & Johnson LLP
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