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1. 发明申请

US20200261736A1 MONOPOLAR RF SUBCUTANEOUS FAT TREATMENT SYSTEMS AND METHODS 审中-公开
公开(公告)号：US20200261736A1
公开(公告)日：2020-08-20
申请号：US16783264
申请日：2020-02-06
申请人： Candela Corporation
发明人： Dany Berube , Yossef Ori Adanny , Vladimir Goland , Amit Sasson , Kevin Schomacker
IPC分类号： A61N1/40 , A61B5/01 , A61B5/05 , A61N1/08
摘要： A subcutaneous fat treatment system and method. An electrode is for application to a patient's epidermis above subcutaneous fat to be treated. There may optionally be a cooling subsystem for cooling the electrode. A sensor such as a microwave radiometer measures the temperature of the subcutaneous fat to be treated. In addition or in the alternative, a subcutaneous fat thickness measurement may be used. A radio frequency source is for applying radio frequency energy to the electrode. A controller subsystem is responsive to the sensor and/or the subcutaneous fat thickness measurement and controls the radio frequency source to determine the thermal dose applied to the subcutaneous fat being treated and automatically adjust the radio frequency energy supplied to the electrode subjecting the subcutaneous fat to a thermal dose of between 0.1 and 10.0.

2. 发明申请

US20210220661A1 Skin Tightening System 有权
公开(公告)号：US20210220661A1
公开(公告)日：2021-07-22
申请号：US16748108
申请日：2020-01-21
申请人： Candela Corporation
发明人： Dany Berube
IPC分类号： A61N1/40 , A61N1/32 , A61N1/04 , A61B5/01
摘要： A skin tightening system and method features a substrate including an array of electrodes for application to a patient's skin surface. A first temperature sensor is located proximate outer electrodes of the array. A second temperature sensor is located proximate inner electrodes of the array. A first RF source powers outer electrodes of the array and a second RF source powers inner electrodes of the array. A first controller is responsive to the first temperature sensor and is configured to control the first RF source based on the temperature of the epidermis sensed by the first temperature sensor. A second controller is responsive to the second temperature sensor and is configured to control the second RF source based on the temperature of the epidermis sensed by the second temperature sensor to provide heating of the dermis.

3. 发明申请

US20200305966A1 DEVICE AND METHOD FOR TREATING TISSUE 审中-公开
公开(公告)号：US20200305966A1
公开(公告)日：2020-10-01
申请号：US16367844
申请日：2019-03-28
申请人： Candela Corporation
发明人： Dany Berube
IPC分类号： A61B18/14 , A61B18/12
摘要： A device and method for treating tissue. Two or more pairs of needle electrodes are spaced about a zone and each pair of needle electrodes includes a first needle electrode on one side of the zone and a second needle electrode on an opposite side of the zone. An energy source for each pair of needle electrodes is configured to induce current from the first needle electrode of the pair to only the second needle electrode of the pair through the interior of the zone to increase the total current density and temperature in the interior of the zone.

4. 发明申请

US20210339033A1 TREATMENT APPARATUS 有权
公开(公告)号：US20210339033A1
公开(公告)日：2021-11-04
申请号：US17240356
申请日：2021-04-26
申请人： Candela Corporation
发明人： Dany Berube , Dmitry Gregoriev
IPC分类号： A61N1/40
摘要： A treatment apparatus system includes a plurality of needles configured to provide radio frequency energy, a source of radio frequency energy for supplying radio frequency energy to the plurality of needles, and a driving unit configured to insert the plurality of needles to different dermal depths. A user interface is configured to allow a user to select a plurality of depths the needles are to be inserted and, at each depth, an energy level to be applied. A controller subsystem is responsive to a user selected plurality of depths and a user selected energy level at each depth and is configured to control the driving unit to insert the plurality of needles to the user selected plurality of depths and, at each depth, control the source of radio frequency energy to apply the user selected energy level. A computer safety routine is configured to limit a user selected energy level when a user selected depth is less than a predetermined minimum depth from the skin surface.

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