Patent application number | Description | Published |
20110270137 | METHOD AND SYSTEM FOR TREATING SKIN TISSUE - A device for treating a skin tissue is disclosed. The device comprises a device body having an anterior compartment and being formed with at least one suction port, and an ultrasound unit configured for generating an ultrasound wave into the anterior compartment. When an under pressure is formed in the suction port, the skin tissue is drawn by vacuum into the anterior compartment and irradiated by the ultrasound wave to form a focal spot optionally and preferably at a distance of from about 0.2 mm to about 4 mm below an external surface of the skin tissue. | 11-03-2011 |
20110319795 | METHOD AND SYSTEM FOR GENERATING LOCAL HEAT - A system for generating heat at a target location is disclosed. The system comprises a fiber device having a distal end and a proximal end, an acoustic wave generator for generating acoustic waves, and an acoustic coupler for coupling acoustic energy carried by the acoustic waves into the distal end such that heat is generated at the distal end. | 12-29-2011 |
20130103028 | REFLECTANCE-FACILITATED ULTRASOUND TREATMENT AND MONITORING - Apparatus comprising an ultrasound ablation system ( | 04-25-2013 |
20160107003 | REFLECTANCE-FACILITATED ULTRASOUND TREATMENT AND MONITORING - Apparatus comprising an ultrasound ablation system, which comprises a reflection-facilitation element, configured to be placed at an extramyocardial site of a subject, and to provide an extramyocardial reflective region; and an ultrasound tool, which comprises at least one ultrasound transducer configured to be positioned within a heart chamber of the subject. The ultrasound transducer is configured to ablate myocardial tissue by applying ultrasound energy to the myocardial tissue such that at least a portion of the transmitted energy is reflected by the reflective region onto the myocardial tissue. Other embodiments are also described. | 04-21-2016 |
Patent application number | Description | Published |
20140058294 | TISSUE TREATMENT AND MONITORING BY APPLICATION OF ENERGY - Apparatus is provided, which includes at least one ultrasound transducer. The ultrasound transducer is configured to be positioned within a lumen of a subject and to ablate tissue surrounding a wall of the lumen without ablating the wall of the lumen, by focusing ultrasound energy on a focal zone that is outside of the wall of the lumen. A transluminal delivery tool is configured to position the ultrasound transducer in the lumen, and a control unit is configured to drive the ultrasound transducer. Other embodiments are also described. | 02-27-2014 |
20150313633 | PERICARDIAL ACCESS DEVICE - Apparatus and methods are described, including apparatus comprising a longitudinal guide member comprising a blunt distal end having an outer surface at least part of which is transparent. The guide member is advanced distally toward a heart of a subject. A sheath is shaped and sized to surround the guide member and shaped to define an at least partially distally-facing suction port at a distal end of the sheath. A portion of a pericardium of the heart is drawn through the suction port and into the sheath, when the suction port is distal to the guide member. A puncturing element punctures the portion of the pericardium while the portion of the pericardium is in the sheath, and a puncturing-element-restraining element inhibits passage of a distal tip of the puncturing element out of the distal end of the sheath. Other applications are also described. | 11-05-2015 |
20150313634 | PERICARDIAL ACCESS DEVICE - Apparatus ( | 11-05-2015 |
20150359558 | REFLECTANCE-FACILITATED ULTRASOUND TREATMENT AND MONITORING - Apparatus comprising a reflection-facilitation element, which is disposed in the pericardial cavity of a subject and on a first side of a tissue of the subject. The reflection-facilitation element comprises an inflatable member, having a first side and a second side, and configured to be inflated while disposed in the pericardial cavity, and a plurality of electrodes, comprising at least a first electrode and a second electrode, the first electrode being disposed on the first side of the inflatable member. The apparatus further comprises an ultrasound transducer placed on a second side of the tissue of the subject, and configured to apply ultrasound energy to the tissue of the subject such that at least a portion of the energy reaches the inflatable member. The inflatable member reflects at least a portion of the ultrasound energy that reaches the inflatable member. | 12-17-2015 |