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公开(公告)号：US20160165880A1
公开(公告)日：2016-06-16
申请号：US15049379
申请日：2016-02-22
Applicant: OLYMPUS CORPORATION
Inventor： Shusaku TSUKIYAMA , Koki NAKAMURA , Satomi SAKAO , Keiko SUZUKI , Yasuo TANIGAMI , Takayuki SUZUKI
CPC classification number: A01N1/0247 , G01N33/5082 , G09B23/303 , G09B23/306
Abstract: A pseudo human body device includes, an animal-derived organ having a living tissue and a blood vessel extending from the living tissue, a blood collecting unit which collects blood to be sent to the blood vessel, a tube which connects the blood vessel to the blood collecting unit, a pump unit which is provided along the tube and which sends the blood to the blood vessel from the blood collecting unit, and a housing unit which houses the organ and which sends steam of a temperature higher than a room temperature to the organ to humidify the organ and bring the organ to a temperature of 20° C. to 50° C.
Abstract translation: 伪人体装置包括具有活体组织和从生物体组织延伸的血管的动物来源的器官，收集要送往血管的血液的采血单元，将血管连接到血管的管 血液收集单元，沿着管设置并将血液从血液收集单元发送到血管的泵单元，以及容纳该器官并将高于室温的蒸汽送至 器官加湿器官，使器官温度达到20°C至50°C
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22.发明公开公开(公告)号：US20230210354A1
公开(公告)日：2023-07-06
申请号：US18119512
申请日：2023-03-09
Applicant: OLYMPUS CORPORATION
Inventor： Yasuo TANIGAMI , Yusuke OTSUKA , Noriko KURODA , Takaaki IGARASHI
CPC classification number: A61B1/043 , A61B1/0005 , A61B1/00186 , A61B1/018
Abstract: An assist device includes: a processor configured to generate a fluorescence image based on an imaging signal that is generated by capturing an image of fluorescence caused by excitation light that is applied to a living tissue, calculate a fluorescence intensity based on the fluorescence image, based on the fluorescence intensity, estimate a placement period during which a medical tool is placed in a lumen, and output placement period information on the placement period and an observation image obtained by capturing an image of the living tissue.
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公开(公告)号：US20210186594A1
公开(公告)日：2021-06-24
申请号：US17197949
申请日：2021-03-10
Applicant: OLYMPUS CORPORATION
Inventor： Yasuo TANIGAMI , Yusuke OTSUKA , Noriko KURODA
IPC: A61B18/14
Abstract: A heat invasion observation apparatus that observes a heat invasion to a biological tissue, the heat invasion observation apparatus includes a fluorescence image generation circuit configured to obtain an image pickup signal generated by picking up an image of fluorescence generated from a heat invasion area in the biological tissue irradiated with exciting light for exciting a substance contained in the heat invasion area, and generate fluorescence image data based on the obtained image pickup signal. The substance contained in the heat invasion area is a substance generated when the biological tissue is thermally processed.
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公开(公告)号：US20190029710A1
公开(公告)日：2019-01-31
申请号：US16146080
申请日：2018-09-28
Applicant: OLYMPUS CORPORATION
Inventor： Masashi YAMADA , Yasuo TANIGAMI
Abstract: The ultrasonic treatment instrument for articulations according to the embodiment of the present invention includes, at the distal end of the probe, the treatment section which performs a desired treatment on the treated target part. The treatment portion is provided with an edge which extends in a direction crossing, or a direction parallel to, the longitudinal direction of the probe; a first ultrasonic transducer which generates ultrasonic vibration in a direction crossing the edge; and a second ultrasonic transducer which generates ultrasonic vibration in a direction parallel, to the edge.
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公开(公告)号：US20190015129A1
公开(公告)日：2019-01-17
申请号：US16131703
申请日：2018-09-14
Applicant: OLYMPUS CORPORATION
Inventor： Takamitsu SAKAMOTO , Chie ONUMA , Ken FUJISAKI , Kiichiro SAWADA , Kazuhiro YOSHIDA , Satoshi TAKEKOSHI , Sohei UEDA , Yasuo TANIGAMI
Abstract: An arthroscopical surgical method including administering a fluorescent chemical agent into a joint, which is a treatment target, allowing the fluorescent chemical agent to be adsorbed by a degenerated region that has degenerated from a normal region in a cartilage inside the joint, which is the treatment target, displaying and observing an emission of fluorescence from the degenerated region, which has adsorbed the fluorescent chemical agent, by infrared excitation light on a display through an arthroscope, and allowing a surgeon to recognize the degenerated region in the cartilage inside the joint, which is the treatment target.
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Patent Agency Ranking
公开(公告)号：US20180199956A1
公开(公告)日：2018-07-19
申请号：US15407671
申请日：2017-01-17
Applicant: OLYMPUS CORPORATION
Inventor： Chie ONUMA , Yasuo TANIGAMI
IPC: A61B17/32 , A61B17/3205 , A61N7/00
CPC classification number: A61B17/320068 , A61B17/3205 , A61B2017/00022 , A61B2017/320082 , A61B2090/065
Abstract: A treatment method which treats a living tissue using an ultrasonic device includes making the ultrasonic device come in contact with the living tissue in a state where the product of a pressing force of the ultrasonic device to the living tissue, an amplitude of an ultrasonic vibration caused by the ultrasonic device, and a resonance frequency of the ultrasonic device becomes a predetermined value, and excising the living tissue in a state where the ultrasonic device is in contact with the living tissue.
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公开(公告)号：US20170273708A1
公开(公告)日：2017-09-28
申请号：US15082519
申请日：2016-03-28
Applicant: OLYMPUS CORPORATION
Inventor： Takamitsu SAKAMOTO , Chie ONUMA , Kiichiro SAWADA , Ken FUJISAKI , Kazuhiro YOSHIDA , Satoshi TAKEKOSHI , Sohei UEDA , Yasuo TANIGAMI
CPC classification number: A61B17/320068 , A61B17/06166 , A61B2017/320072 , A61B2017/320084
Abstract: In an arthroendoscopical surgical method, a resection target area, and a freshening treatment area which becomes repair surfaces with bleeding, are identified, and a resection line and a freshening line are drawn on a tear site in a meniscus, which is emphasized by fluorescence with use of a fluorescent medicine under excitation light. Using an ultrasonic treatment tool and an arthroscope, the resection target area is resected by a probe which generates ultrasonic vibrations, based on the resection line and freshening line under visible-light illumination. Thus, an inclined resection surface is formed, and planar repair surfaces with bleeding are joined and repaird.
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公开(公告)号：US20170172611A1
公开(公告)日：2017-06-22
申请号：US15085755
申请日：2016-03-30
Applicant: OLYMPUS CORPORATION
Inventor： Yasuo TANIGAMI
IPC: A61B17/32 , A61B17/56 , A61B17/3205
CPC classification number: A61B17/320068 , A61B17/1682 , A61B17/32053 , A61B2017/320078 , A61B2017/564
Abstract: The therapeutic method of an arthroscopic surgery method for osteochondritis dissecans or osteochondral lesion of a talus of the embodiment carries out the cutting treatment safely, without being able to avoid non-treatment target, being able to reach a treatment target region and doing damage to any peripheral tissues, when performing a treatment since an ultrasonic treatment device is used.
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公开(公告)号：US20170165507A1
公开(公告)日：2017-06-15
申请号：US15386338
申请日：2016-12-21
Applicant: OLYMPUS CORPORATION
Inventor： Yasuo TANIGAMI , Keiko MURASAWA
CPC classification number: A61N7/02 , A61B17/320016 , A61B17/320068 , A61B17/3205 , A61B18/08 , A61B18/1402 , A61B18/148 , A61B2017/00973 , A61B2017/320078 , A61B2017/320082 , A61B2018/00565 , A61B2018/00678 , A61N2007/0004
Abstract: A method for treating cartilage of a human being includes, bringing an excision unit into contact with a predetermined portion of the cartilage, heating the predetermined portion of the cartilage to a temperature of 120° C. or higher by the excision unit within 2.2 seconds and excising, by the excision unit, the predetermined portion of the cartilage that has been heated to the temperature of 120° C. or higher while pressing the predetermined portion.
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公开(公告)号：US20170156737A1
公开(公告)日：2017-06-08
申请号：US15386483
申请日：2016-12-21
Applicant: OLYMPUS CORPORATION
Inventor： Yasuo TANIGAMI , Keiko MURASAWA
CPC classification number: A61B17/320068 , A61B17/320016 , A61B2017/00084 , A61B2017/00973 , A61B2017/320078 , A61B2017/320082
Abstract: A method for treating cartilage of a human being includes, bringing an excision unit which ultrasonically vibrates into contact with a predetermined portion of the cartilage, heating the predetermined Portion of the cartilage to a temperature of 120° C. or higher by the excision unit within 2.2 seconds and excising, by the excision unit, the predetermined portion of the cartilage that has been heated to the temperature of 120° C. or higher while pressing the predetermined portion.
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