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US 6,267,726 B1Granted
Cover for ultrasound probe
OwnerPeter D. Grimminventor
Life of this patent
Estimating the term…
Abstract
The ultrasound probe cover includes a conventional condom which is adapted to fit over an ultrasound probe. The cover is secured to the probe in a water-tight arrangement at the proximal end of the cover by an elastic band. An elongated hollow tube is secured to the inner surface of the cover, which tends to result in an equalization of fluid pressure at both ends of the condom cover during insertion and retraction of the condom into and out of a bodily opening, such as the rectum, of a patient.
Claims6
A cover for an ultrasound probe, comprising:
- a thin, flexible cover member adapted to fit over an ultrasound probe member, wherein the cover member is secured to the ultrasound probe in use by a securing element at a selected point along the length of the cover member from a distal end of the cover member;
- and
- an elongated, hollow member, open at both ends, positioned entirely within an interior volume of the cover member, between the distal end of the cover member and said selected point along the length of the cover member, the hollow member extending lengthwise along the cover member, wherein when the ultrasound probe with the cover member with fluid present between the probe and the cover member is moved into and out of a bodily opening, fluid moves through the hollow member, tending to equalize fluid pressure between the distal end of the cover member and said selected point along the length of the cover member, during insertion and retraction of the probe and cover member into and out of the bodily opening.
Dependencies are inferred from the claim text.