摘要:
A method of coloring hair utilizing ultrasound waves to generate and apply to hair a spray containing a hair dye is disclosed. Depending on the components of the dye, the effect of the ultrasound upon the components of the dye may reduce the oxidants and/or alkaline agents required to achieve the desired coloring of hair. Utilizing the ultrasound waves the dye is applied to hair and deposited within the spaces of hair's cuticle. Cavitations induced within the dye within the spaces of the cuticle then force the dye into the hair's cortex.
摘要:
The present invention relates to the use of a low frequency ultrasonic device for the delivery and activation of collagen based foam sealants to a human and/or animal patient for sealing puncture wounds in vascular tissues. The ultrasonic vascular closure device comprises an ultrasonic generator, an ultrasound transducer, a chamber containing a foam sealant, a transducer tip, a radiation surface, an orifice located at the distal end of the chamber. The foam sealant is ejected into a puncture wound and activated with ultrasonic waves emitting from the radiation surface. The ultrasonic waves induce vibrations within the foam sealant, slightly warming the foam sealants to assist the rapid sealing the puncture. The ultrasonic waves also provide and anesthetic effect for the pain and discomfort from the puncture site.
摘要:
An apparatus and method are provided for applying a medicament to tissue, and delivering ultrasonic energy from a non-contact distance from the tissue to the medicament and to the tissue, wherein the ultrasonic energy has intensity capable of penetrating the wound tissue to a beneficial depth to provide a therapeutic effect to the tissue, and of sonicating the medicament for causing the medicament to penetrate the tissue to a beneficial depth to provide a therapeutic effect to the tissue.
摘要:
An ultrasound apparatus capable of mixing and/or atomizing fluids is disclosed. The apparatus includes a horn having an internal chamber through which fluids to be atomized and/or mixed flow. Connected to the horn's proximal end, a transducer powered by a generator induces ultrasonic vibrations within the horn. Traveling down the horn from the transducer, the ultrasonic vibrations induce the release of ultrasonic energy into the fluids to be atomized and/or mixed as they travel through the horn's internal chamber. As the ultrasonic vibrations travel through the chamber, the fluids within the chamber are agitated and/or begin to cavitate, thereby mixing the fluids. Upon reaching the front wall of the chamber, the ultrasonic vibrations are reflected back into the chamber, like an echo. The ultrasonic vibrations echoing off the front wall pass through the fluids within the chamber a second time, further mixing the fluids.
摘要:
An ultrasound apparatus capable of mixing and/or atomizing fluids is disclosed. The apparatus includes a horn having an internal chamber, containing at least one free member, through which fluids to be atomized and/or mixed flow. Connected to the horn's proximal end, a transducer powered by a generator induces ultrasonic vibrations within the horn. Traveling down the horn from the transducer, the ultrasonic vibrations induce the release of ultrasonic energy into the fluids to be atomized and/or mixed as they travel through the internal chamber. As the ultrasonic vibrations travel through the chamber, the fluids within the chamber are agitated and/or begin to cavitate, while the free member moves about the chamber, thereby mixing the fluids. Upon reaching the front wall of the chamber, the ultrasonic vibrations echo off the front wall and pass through the fluids within the chamber a second time, further mixing the fluids.
摘要:
An ablative apparatus and associated methods that can be used to treat atrial fibrillation and other cardiac arryhythmias by ablating cardiac tissue is disclosed. When the distal end of the apparatus reaches the tissue to be ablated, an ablation probe driven by a transducer is vibrated. Scratching the tissue with abrasive members, the vibrating ablation probe is capable of mechanically ablating tissues. This mechanical ablation may be utilized to penetrate epicardial fat, thereby exposing the underlying myocardium. The ablative apparatus may then be used subject the exposed myocardium to mechanical ablation, cryoablation, ultrasonic ablation, and/or any combination thereof.
摘要:
An ablative apparatus that can be used to treat atrial fibrillation and other cardiac arrhythmias by ablating cardiac tissue is disclosed. When the distal end of the apparatus reaches the tissue to be ablated, an ablation probe driven by a transducer is vibrated. Scratching the tissue with abrasive members, the vibrating ablation probe is capable of mechanically ablating tissues. This mechanical ablation may be utilized to penetrate epicardial fat, thereby exposing the underlying myocardium. The ablative apparatus may then be used subject the exposed myocardium to mechanical ablation, cryoablation, ultrasonic ablation, and/or any combination thereof.
摘要:
An ultrasound apparatus capable of mixing and/or atomizing fluids is disclosed. The apparatus includes a horn having an internal chamber, containing at least one free member, through which fluids to be atomized and/or mixed flow. Connected to the horn's proximal end, a transducer powered by a generator induces ultrasonic vibrations within the horn. Traveling down the horn from the transducer, the ultrasonic vibrations induce the release of ultrasonic energy into the fluids to be atomized and/or mixed as they travel through the internal chamber. As the ultrasonic vibrations travel through the chamber, the fluids within the chamber are agitated and/or begin to cavitate, while the free member moves about the chamber, thereby mixing the fluids. Upon reaching the front wall of the chamber, the ultrasonic vibrations echo off the front wall and pass through the fluids within the chamber a second time, further mixing the fluids.
摘要:
The present invention relates to an ultrasonic syringe and method of use for delivery and withdrawal of fluids from a human and/or animal patient. The ultrasonic syringe apparatus comprises a generator, a movable ultrasound transducer, a barrel, an ultrasound transducer tip, a radiation surface, an orifice located at the front end of the barrel, and a syringe head. The apparatus may further comprise a channel, a valve located on the distal end of the channel, and an orifice within the side wall which enables fluids to be delivered into the barrel. Ultrasonic waves emitting from the radiation surface induce vibrations within the fluids, sonicating the fluids, thereby eliminating the pain and discomfort associated with receiving injections, reducing and/or eliminating the force required to administer the injection, decreasing delivery time of the fluids into the body, and delivering ultrasonic energy to the tissue via the sonicated fluids.
摘要:
A method of treating areas of the body utilizing ultrasonic vibrations to mix different materials together as to create a therapeutic combination is disclosed. The materials are mixed by passing them through an ultrasound horn vibrating in resonance, having an internal chamber. As the materials pass through the internal chamber, ultrasonic vibrations emanating from and/or echoing off the various walls of the chamber mix the materials into a potentially therapeutic combination. Ultrasonic vibrations emanating from the radiation surface of the horn may be used to spray the created therapeutic combination onto the area of the body to be treated.