Method of manufacture of a transurethral ultrasound applicator for prostate gland thermal therapy
First Claim
1. An apparatus for applying thermal therapy to a prostate gland, comprising:
- a support tube having a longitudinal central passageway;
a power lead for providing power and said power lead channeled through said longitudinal central passageway;
an ultrasound crystal disposed around at least part of said support tube and said ultrasound crystal coupled to said power lead which provides the power to energize said ultrasound crystal and generate ultrasound energy providing thermal therapy to the prostate gland, said ultrasound crystal further including means for inactivating selected portions of said ultrasound crystal for reducing ultrasound energy directed to the rectal wall of the patient; and
a sealant disposed in contact with said ultrasound crystal allowing vibration necessary for efficient ultrasound energy radiation for the thermal therapy to the prostate gland.
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Accused Products
Abstract
An apparatus for applying thermal therapy to a prostate gland, comprising a support tube having a longitudinal central passageway, a power lead channeled through the longitudinal central passageway and an ultrasound crystal disposed around at least part of the support tube. The ultrasound crystal is coupled to the power lead which provides the power to energize the ultrasound crystal and generate ultrasound energy providing thermal therapy to the prostate gland. The ultrasound crystal further includes inactivated portions for reducing ultrasound energy directed to the rectal wall of the patient. A sealant is disposed in contact with the ultrasound crystal allowing vibration necessary for efficient ultrasound energy radiation for the thermal therapy to the prostate gland.
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Citations
3 Claims
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1. An apparatus for applying thermal therapy to a prostate gland, comprising:
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a support tube having a longitudinal central passageway; a power lead for providing power and said power lead channeled through said longitudinal central passageway; an ultrasound crystal disposed around at least part of said support tube and said ultrasound crystal coupled to said power lead which provides the power to energize said ultrasound crystal and generate ultrasound energy providing thermal therapy to the prostate gland, said ultrasound crystal further including means for inactivating selected portions of said ultrasound crystal for reducing ultrasound energy directed to the rectal wall of the patient; and a sealant disposed in contact with said ultrasound crystal allowing vibration necessary for efficient ultrasound energy radiation for the thermal therapy to the prostate gland. - View Dependent Claims (2, 3)
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Specification