Electric Ultrasound
Electric Ultrasound
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Quack MEDCO-SONLATOR ULTRASOUND ELECTRIC SHOCK MACHINE
$200.00 |
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GE General Electric CAE 5MHZ ultrasound convex P9603DB
$749.99 |
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GE General Electric T739 ultrasound probe P2128151-2
$799.95 |
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GE General Electric ultrasound probe 10s 5mhz # 2298593
$799.99 |
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GE General Electric ultrasound probe 8s 5mhz 2266327
$799.99 |
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GE General Electric ultrasound probe 5S 4.75M 2290750-0
$899.95 |
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GE General Electric ultrasound probe S220 PN# 2121794-2
$649.99 |
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GE General Electric ultrasound probe S220 PN# 2121793-2
$649.99 |
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GE General Electric ultrasound probe S316 P9606AB 5MHZ
$649.99 |
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GE General Electric ultrasound probe FPA 5MHZ KZ314052B
$599.99 |
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MXE Electric Power Ultrasound Table Bed Cjair OB GYN LN
$2,450.00 |
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GE General Electric T739 ultrasound probe P2128151-2
$699.95 |
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GE General Electric ultrasound probe I739 PN# 2259204
$549.99 |
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GE General Electric ultrasound probe S220 PN# 2121794-2
$599.99 |
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GE General Electric CAE 5MHZ ultrasound probe P9603DB
$619.99 |
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GE General Electric CAE 5MHZ ultrasound probe P9603DB
$619.99 |
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GE General Electric CAE 5MHZ ultrasound probe P9603AE
$724.95 |
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GE General Electric CAE 5MHZ ultrasound probe P9603AE
$649.99 |
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GE General Electric CAE 5MHZ ultrasound probe P9603AB
$699.00 |
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GE General Electric T739 ultrasound probe P2259244 new
$679.00 |
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GE General Electric CAE 5MHZ ultrasound probe P9603DB
$699.99 |
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The Original PEST OFFENSE POBD-I-01 Electronic Pest Repeller
$29.95 The ORIGINAL PEST OFFENSE Electronic Pest Repellers Model #:POBD-I-01 Chemical free solution to pest control. This patented technology is an easy and safe solution that requires no maintenance or disposal of rodents or insects. Pest simply leave the home. Effective to rid home of mice, rats, and roaches. Microprocessor creates a force field in your home to prevent insects and rodents from nesting ... |
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Ultrasonic Ant, Bug, Mosquito & Other Pest Repeller w/ Built-in Night Light
$8.49 This high quality product is brand new in retail package. It uses ultrasound to drive out pests such as mice, roaches, spiders and other bugs. The built-in US plug makes it very easy and convenient to use. You can simply plug it into any outlet in your house with no need to buy extra batteries. The effective range is up to 100~160 m2. Recommended for medium sized rooms but you can use two for a la... |
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Ultrasonic Electronic Mouse & Rat Repeller - Also Repels Bugs, Insects & Other Household Pests
$8.49 This high quality product is brand new in retail package. It uses ultrasound to drive out pests such as mice, roaches, spiders and other bugs. The built-in US plug makes it very easy and convenient to use. You can simply plug it into any outlet in your house with no need to buy extra batteries. The effective range is up to 100~160 m2. Recommended for medium sized rooms but you can use two for a la... |
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The Original PEST OFFENSE Ultrasound Pest Repeller
$29.95 The Original PEST OFFENSE Ultrasound Pest Repeller Model #:POBD-I-02 Chemical free solution to pest control. This ultrasound wave device is an easy and effective solution that requires no maintenance or disposal of rodents or insects. Pest simply leave the area. Effective to repell home of mice, rats, and roaches. High frequency sound wave irritates rodents and insects preventing nesting or feedin... |
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The Original FLEA OFFENSE Electronic Flea and Tick Repeller
$39.95 The Original FLEA OFFENSE Electronic Flea and Tick Repeller Model #:FOBD-U-01 No more chemicals or poisons on your pets. This revolutionay device reduces you and your pets exposure to hazardous chemicals while repelling fleas and ticks from your pets. Pest simply flea the animal. Patented technology creates signals emitted by a microprocessor that effects the nervous system of fleas and ticks caus... |
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Ultreo Ultrasound Toothbrush
$149.99 Ultreo Ultrasound ToothbrushThe most innovative power toothbrush available. Ultreo uses a groundbreaking combination of ultrasound waveguide technology and precisely tuned sonic bristle action. Includes: 1 Ultreo Ultrasound Toothbrush with Ultrasound Brush Head 1 Ultra-Compact Charger Base 1 Detachable Universal Voltage Wall Plug 1 Ultrasound Waveguide Protector 1 Premium Travel Caddy 1 Ul... |
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Ultreo Ultrasound Toothbrush Dental Professional - New in Box
$149.99 Sold ONLY to Dental Professionals!! "Your patients trust your recommendations. And the best way to feel confident about the power toothbrush you recommend is to try Ultreo® for yourself. Take advantage of our Trial offer exclusively for dental professionals. We guarantee your teeth will feel cleaner than ever before. " Ultreo is the first power toothbrush to combine patented ultrasound waveguide ... |
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FDA Registered Cordless 4 In 1 Galvanic Skin Massager With Infrared / Iontophoresis (ILift, Galvanic Spa) This Unit Comes With 2oz FDA Registered E.G.F.Serum. Universal Adaptors Available NOW!
$129.95 Galavanic Beauty Massager is a 4 In 1 function skin massager. CLEANSING / ANAPHORESIS (vibrates) - The galvanic current can facilitate deep pore cleansing by creating a chemical reaction that emulsifies sebum and debris in the follicle. The active oxidation components of optical catalytic reaction kill yellow staphylococcus and 0-157 bacterium by 99% and strengthen the capacity of cell resistan... |
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Electrical Impedance Tomography: Methods, History and Applications (Series in Medical Physics and Biomedical Engineering)
$147.95 Electrical impedance tomography (EIT) is a relatively new medical imaging method and its unique portability, safety and low cost suggest it could provide an important imaging modality with a range of applications. These factors have excited interest in a broad range of disciplines, including mathematicians interested in uniqueness proofs and inverse problems; physicists interested in bioimpedance;... |
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Experimental study of ultrasound reflection from a molten core during spot welding
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nature of current applied to medical ultrasound piezo electric crystals ?
I am trying to write up a talk for my fellow medical colleagues. I am aware that medical ultrasound devices use piezo electric crystals to generate the Ultra sound. I would like to know the nature of the current applied. Is it AC current or DC current that it pulsed on and off. I need to get this right in order not to mislead many who will attend lecture. Thank you.
It is a time-varying voltage that is applied to the piezoelectric crystals. I don’t know the exact waveform that is applied; it may be a sinusoidal voltage or it may be a square wave. The shape of the wave (ie, waveform) isn’t important. What is important is that if you want to produce, for example, a sound wave at 100K Hertz you must have a time-varying voltage that varies at 100K Hertz.
