Patent application number | Description | Published |
20100185196 | MEDICAL TREATMENT APPARATUS, TREATMENT INSTRUMENT AND TREATMENT METHOD FOR LIVING TISSUE USING ENERGY - A medical treatment apparatus includes an energy source, a first treating portion joining the living tissues together, a second treating portion which is interposed between the living tissues and which denatures a joint surface of the living tissues in contact with the second treating portion, a detecting portion, and a controller. The first treating portion includes holding members having holding surfaces to hold the living tissues, and an energy output unit which is provided on the holding surfaces and which join the living tissues together when energy is applied thereto from the energy source. The detecting portion detects at least one of biological information regarding the living tissues held by the pair of holding members and regarding the living tissues between the holding members and the second treating portion. The controller controls an output of the energy output unit and the second treating portion on the basis of the biological information. | 07-22-2010 |
20110077629 | TREATMENT METHOD FOR LIVING TISSUE USING ENERGY - A treatment method for a living tissue using energy includes a first step of outputting high-frequency energy to grasped living tissues to destroy cell membranes of the grasped living tissues, allowing proteins to flow out of cells and joining the living tissues to each other, and a second step of, after the first step, outputting heat energy to the grasped living tissues to dehydrate the grasped living tissues. | 03-31-2011 |
20110077630 | TREATMENT METHOD FOR LIVING TISSUE USING ENERGY - A treatment method for a living tissue using energy includes a first step of outputting energy to a grasped living tissue and raising a temperature of cells of the grasped living tissue, a second step of, after the first step, outputting high-frequency energy to the grasped living tissue and destroying cell membranes of the grasped living tissue to discharge proteins in the cells to the outside of the cells, and a third step of, after the second step, outputting heat energy to the living tissue and welding the proteins to each other while dehydrating the grasped living tissue. | 03-31-2011 |
20120136345 | MEDICAL TREATMENT DEVICE, MEDICAL TREATMENT SYSTEM, AND MEDICAL TREATMENT METHOD - A medical treatment device to treat and join body tissues, includes at least a pair of holding members which is configured to hold the body tissues to be treated, an energy output portion provided on at least one of the pair of holding members and connected to an energy source to form a joined portion by supplying energy to the body tissues held by the pair of holding members to join the body tissues, and a join condition maintenance assistance portion capable of applying a substance which prevents infiltration of the fluid to the body tissues to be treated to provide assistance so that a joined state of the body tissues is maintained. | 05-31-2012 |
20120296325 | MEDICAL TREATMENT DEVICE, MEDICAL TREATMENT SYSTEM, AND OPERATION METHOD OF MEDICAL TREATMENT DEVICE - A medical treatment device to treat and join body tissues, includes at least a pair of holding members which is configured to hold the body tissues to be treated, an energy output portion provided in at least one of the pair of holding members and configured to form a joined portion by supplying energy to the body tissues held by the pair of holding members to join the body tissues, and a support portion configured to apply a substance to an outer surface of the body tissues to provide support so that a joined state of the joined portion is sustained, wherein the substance is configured to prevent infiltration of the fluid to the joined portion of the body tissues. | 11-22-2012 |
20130006227 | MEDICAL TREATMENT APPARATUS AND CONTROL METHOD OF MEDICAL TREATMENT APPARATUS - A medical treatment device to treat and join body tissues, includes at least a pair of holding members which is configured to hold the body tissues to be treated, an energy output portion provided in at least one of the pair of holding members and connected to an energy source to form a joined portion by supplying energy to the body tissues held by the pair of holding members to join the body tissues, and a discharge portion which is configured to discharge a substance to cover a surface layer of the joined portion of the body tissues with the substance which prevents infiltration of a fluid into the joined portion after the joined portion is formed. | 01-03-2013 |
20130006241 | MEDICAL TREATMENT DEVICE, MEDICAL TREATMENT APPARATUS, AND OPERATION METHOD OF MEDICAL TREATMENT DEVICE - A medical treatment device configured to treat body tissues for conjugation includes a pair of holding members to hold the body tissues, an energy output portion provided in at least one of the holding members to join the body tissues by supplying energy to the body tissues, and a conjugation coating portion to coat contact surfaces of the body tissues with a substance capable of preventing fluid from invading. | 01-03-2013 |
20140276805 | TREATMENT DEVICE USING ENERGY - A treatment portion of a treatment device includes a pair of jaws, an energy emitter, a base having has electric insulation, an outer edge, first to third channels and a support portion. The first channel is formed by the energy emitter, the base, and the outer edge, fluid emanating from the living tissue of the treatment target flows into the first channel. The second channels are provided between the base and the outer edge. The third channel is provided between the outer edge and the energy emitter to allow the fluid emanating from the living tissue to flow toward the first channel. The support portion couples the base to the outer edge so that the fluid emanating from the living tissue flows into the first channel, and supports the living tissue to prevent it from coming into the first channel when it is held between the pair of jaws. | 09-18-2014 |
20150080887 | SURGICAL DEVICE USING ENERGY - A surgical device configured to apply energy to a biological tissue as a treatment target, and treat the biological tissue, includes: first and second jaws relatively openable/closable to each other to enable holding the biological tissue including the treatment target and its surrounding tissue; a pair of first holding sections provided respectively on inner sides of outer edges of the first and second jaws, and configured to hold the biological tissue; an energy discharge section provided on at least one of the pair of first holding sections, and configured to give energy for a treatment to the biological tissue; and a pair of second holding sections which are provided respectively between the first holding sections and the outer edges of the first and second jaws, and configured to hold the surrounding tissue of the biological tissue while bending the surrounding tissue with respect to the biological tissue. | 03-19-2015 |
Patent application number | Description | Published |
20080243121 | CURATIVE TREATMENT SYSTEM, CURATIVE TREATMENT DEVICE, AND TREATMENT METHOD FOR LIVING TISSUE USING ENERGY - A treatment system that applies energy to a living tissue includes first and second holding members, an operating section, an energy source, and a plurality of energy applying portions that apply energy supplied from the energy source. Each of the first and second holding members has a holding surface to hold the living tissue. The operating section operates a relative movement of at least one of the first and second holding members with respect to the other. The energy source supplies energy to at least one of the first and second holding members. The plurality of energy applying portions are provided on the holding surface of at least one of the first and second holding members, and control density of energy applied to a living tissue held by the first and second holding members. | 10-02-2008 |
20080243213 | CURATIVE TREATMENT SYSTEM, CURATIVE TREATMENT DEVICE, AND TREATMENT METHOD FOR LIVING TISSUE USING ENERGY - A treatment system that applies energy to a living tissue includes first and second holding members, an operating section, an energy source, and a plurality of energy applying portions that apply energy supplied from the energy source. Each of the first and second holding members has a holding surface to hold the living tissue. The operating section operates a relative movement of at least one of the first and second holding members with respect to the other. The energy source supplies energy to at least one of the first and second holding members. The plurality of energy applying portions are provided on the applying surface of at least one of the first and second holding members, and uniforms density of energy applied to a living tissue held by the first and second holding members. | 10-02-2008 |
20090048589 | TREATMENT DEVICE AND TREATMENT METHOD FOR LIVING TISSUE - A treatment device to treat a living tissue includes a sealing member which joints desired regions of at least two living tissues to each other in a sealed state, and a maintaining member which maintains contact between the tissues located in the vicinity of parts jointed by the sealing member. | 02-19-2009 |
20090248002 | TREATMENT SYSTEM, AND TREATMENT METHOD FOR LIVING TISSUE USING ENERGY - A treatment system includes a pair of holding members, a high-frequency energy output section, a heat generating section and a control section. At least one of the pair of holding members moves to the other holding member. The high-frequency energy output section and the heat generating section are provided on at least one of the holding members. The high-frequency energy output section exerts high-frequency energy to a living tissue to denature the living tissue, and collects the biological information of the living tissue. The heat generating section applies heat to it held between the holding members, generates the heat owing to the supply of the energy, and conducts the heat therefrom to denature the living tissue. The control section controls the output of the energy to the high-frequency energy output section and the heat generating section based on the biological information collected by the high-frequency energy output section. | 10-01-2009 |
20090270852 | TREATMENT SYSTEM, AND TREATMENT METHOD FOR LIVING TISSUE USING ENERGY - A treatment system that applies energy to a living tissue to treat the same, the treatment system includes
| 10-29-2009 |
20110028971 | TREATMENT SYSTEM, TREATMENT INSTRUMENT, AND METHOD FOR TREATING LIVING TISSUE BY USE OF ENERGY - A treatment system includes a seal member, a maintaining member and a control section, and is configured to exert energy to a living tissue to treat the living tissue. The seal member is configured to join a sealed region which seals desirable regions of at least two living tissues when the energy is exerted to the sealed region. The maintaining member is configured to maintain the living tissues in the vicinity of the sealed region being brought into contact with each other when the energy is exerted to the living tissues. The control section is configured to offset energy output timings of the seal member and the maintaining member. | 02-03-2011 |