Internal ultrasonic tip amplifier

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United States of America Patent

PATENT NO 5879364
SERIAL NO

08941554

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Abstract

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An ultrasonic energy amplifier. The amplifier comprises a delivery horn having a solid proximal portion and a hollow distal portion. The hollow distal portion has substantially less cross-sectional area than the solid proximal portion. Ultrasonic energy is transmitted sequentially through the proximal and distal portions and its velocity is amplified because of the lower cross-sectional area of the distal portion.

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Patent Owner(s)

Patent OwnerAddress
ETHICON ENDO-SURGERY INCCINCINNATI OH 45242

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bromfield, George Murray, UT 25 3798
Vaitekunas, Jeffrey J West Chester, OH 33 11844

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