摘要:
An apparatus for treating varicose veins includes a catheter (20) where the distal end is placed within a varicose vein and the proximal portion remains outside the body of the subject. A heating element (22) heats the vein. A cooling element (62) can be applied to an external surface of the skin above the vicinity of the heating element. A control unit (26) can drive the heating element to apply heat to the vein simultaneously. Alternatively, the control unit can apply a current to the heating element to resistively heat a resistive element. A method for treating a varicose vein includes inserting the elongated heating element into the vein, and driving the heating element to apply heat to the segment of vein simultaneously from the entire active heating portion.
摘要:
A hemostasis device including a shaft having a forward end, at least one anchor balloon mounted on the shaft at the forward end and at least one electrical resistance heating element, mounted on the main shaft forward of the at least one anchor element and being operable to enhance hemostasis.
摘要:
An apparatus for treating varicose veins includes a catheter (20) where the distal end is placed within a varicose vein and the proximal portion remains outside the body of the subject. A heating element (22) heats the vein. A cooling element (62) can be applied to an external surface of the skin above the vicinity of the heating element. A control unit (26) can drive the heating element to apply heat to the vein simultaneously. Alternatively, the control unit can apply a current to the heating element to resistively heat a resistive element. A method for treating a varicose vein includes inserting the elongated heating element into the vein, and driving the heating element to apply heat to the segment of vein simultaneously from the entire active heating portion.
摘要:
Systems, apparatuses and methods are provided for use in closing punctures in vessel walls. An apparatus may have various combinations of an anchoring device, a positioning device and a heating element for closing a puncture within a vessel wall. An anchoring device may be a balloon, an expansible cage, a wire operated T-anchor, and/or a floating anchor. A positioning device may be a balloon, a sponge, and/or an expansible cage. A heating element may be flexible or rigid and preferably provides heat to target tissue through conduction and convection. A heating element may be flat-ended or dome-shaped. The heating element and anchoring device may be positioned a fixed distance apart to sandwich tissue between the heating element and the anchoring device. The heating element may operate in multiple stages. An initial stage may non-permanently adhere the heating element to the tissue and the subsequent stage may close the puncture.
摘要:
Systems, apparatuses and methods are provided for use in closing punctures in vessel walls. An apparatus may have various combinations of an anchoring device, a positioning device and a heating element for closing a puncture within a vessel wall. An anchoring device may be a balloon, an expansible cage, a wire operated T-anchor, and/or a floating anchor. A positioning device may be a balloon, a sponge, and/or an expansible cage. A heating element may be flexible or rigid and preferably provides heat to target tissue through conduction and convection. A heating element may be flat-ended or dome-shaped. The heating element and anchoring device may be positioned a fixed distance apart to sandwich tissue between the heating element and the anchoring device. The heating element may operate in multiple stages. An initial stage may non-permanently adhere the heating element to the tissue and the subsequent stage may close the puncture.
摘要:
A hemostasis device including a resistance heating element for accelerating hemostasis, a blood resistance sensor and a blood resistance indicator, operative to provide an indication of the resistance at the resistance sensor of blood undergoing hemostasis.
摘要:
The present method and apparatus seek to provide cosmetic skin care including application in concert or consecutively of various types of energy to bring about a welcomed combination of skin cleansing and skin rejuvenation and enhancing. There is thus provided, in accordance with an exemplary embodiment of the current method and apparatus an apparatus for cosmetic skin care including a brush-like head having a multiplicity of bristles attached to one or more carriers at least a portion of which is operative to apply forms of energy to the skin. At least one of the forms of energy is RF energy while other forms include light energy, mechanical energy, ultrasound energy and any suitable combination thereof.
摘要:
The invention provides methods and apparatuses for the treatment of adipose tissue. The methods comprise application of ultrasound energy to a region of adipose tissue, and the apparatuses comprise at least one source of ultrasound energy configured to direct ultrasound energy through a skin surface into the subcutaneous adipose tissue. In one embodiment, a pressure gradient is created in the region generating relative movement between fat cell constituents having different densities. In another embodiment, a protrusion of skin and underlying adipose tissue containing is formed and ultrasound energy is radiated into the adipose tissue in the protrusion. In another embodiment, an RF electric field is generated inside a region of adipose tissue together with the ultrasound energy.
摘要:
Disclosed is a skin treatment device for personal use. The device includes an optical radiation providing module operating in pulsed or continuous operation mode, a mechanism for continuously displacing the device across the skin, and a device displacement speed monitoring arrangement. When the device is applied to skin, the optical pulses repetition rate establishes the power of the optical radiation as a function of the device displacement speed. The device a hair removal mechanism configured to mechanically remove hair from the treated segment of the skin.
摘要:
An apparatus enabling a casual user in a residential set-up to perform himself almost every skin treatment procedure by using a variety of modules that may be inserted into an infrastructure frame. The apparatus presents a docking station and an applicator. The applicator simultaneously receives only two types of skin treatment modules, these may be replaced after use for modules providing a different type of skin treatment. Such skin treatment modules like epilator, shaver, exfoliation or abrasive module, suction head, and massage head apply a mechanical action to the skin. Ultrasound module applies ultrasound waves to the skin. Intense pulsed light and RF apply electromagnetic radiation to the skin. A combination of these modules may be used to provide a variety of skin treatments such as hair removal, skin rejuvenation, skin exfoliation, acne treatment, circumference reduction, and other skin treatments.