摘要:
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.
摘要:
A treatment system that applies energy to a living tissue to treat the same, the treatment system includes a sealing member which joins desired sealed regions of at least two living tissues when the energy is applied to the living tissues in a state where the desired regions are sealed, a maintaining member which maintains living tissues near the sealed regions in a contact state when the energy is applied to the living tissues in a state where the tissues near the regions sealed by the sealing member are in contact with each other, at least one first control section which controls an output of the energy that is applied to the sealing member, and at least one second control section which controls an output of the energy that is applied to the maintaining member.
摘要:
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.
摘要:
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.
摘要:
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.
摘要:
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.
摘要:
A medical treatment device to treat body tissues for conjugation, includes at least a pair of holding members configured to hold the body tissues, an energy output portion provided in at least one of the 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 and joining the body tissues, and a conjugation coating portion to a region from a neighborhood of a joined portion to coat joined surfaces with a substance capable of preventing fluid from invading during or after the body tissues being joined by adding the energy to the body tissues.
摘要:
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.
摘要:
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.
摘要:
A treatment system includes an energy source, a pair of holding portions, an output portion and a cooling section. To hold a living tissue of a treatment target, at least one of the pair of the holding portions relatively moves with respect to the other holding portion. The output portion is disposed on at least one of the holding portions and connected with the energy source. Moreover, the output portion thermally denatures the living tissue, when the energy is supplied from the energy source. The cooling section inhibits the thermal spread in a direction away from the output portion.