公开(公告)号：US10098654B2

公开(公告)日：2018-10-16

申请号：US15082625

申请日：2016-03-28

Applicant: OLYMPUS CORPORATION

Inventor： Takamitsu Sakamoto ,  Chie Onuma ,  Ken Fujisaki ,  Kiichiro Sawada ,  Kazuhiro Yoshida ,  Satoshi Takekoshi ,  Sohei Ueda ,  Yasuo Tanigami

IPC: A61B17/16 ,  A61B17/32 ,  A61B1/00 ,  A61B1/317 ,  A61B1/04 ,  A61B1/06

Abstract: An arthroscopical surgical method using an ultrasonic treatment device for a joint includes: transmitting ultrasonic vibration to a treatment portion of the ultrasonic treatment device, removing an injured region of an articular cartilage so that a subchondral bone is exposed, and forming a cartilage edge which is nearly angled at 90° with the exposed surface of the subchondral bone to form a pool-shaped depression; forming a hole which pierces up to a cancellous bone of the subchondral bone through the depression, and scratching blood vessels in the cancellous bone; causing bleeding from the blood vessels so that blood is retained in the depression via the hole.

公开(公告)号：US09775637B2

公开(公告)日：2017-10-03

申请号：US15011566

申请日：2016-01-31

Applicant: OLYMPUS CORPORATION

Inventor： Chie Onuma ,  Manabu Ishikawa ,  Koki Tokunaga

IPC: A61B17/32 ,  A61B17/16 ,  A61C1/07 ,  A61B1/32 ,  A61B17/17 ,  A61B17/22 ,  A61M29/00 ,  A61B17/02 ,  A61B17/3211 ,  A61N7/00 ,  A61B90/00 ,  A61B17/34 ,  A61B17/00 ,  A61B17/29

CPC classification number: A61B17/320068 ,  A61B1/32 ,  A61B17/025 ,  A61B17/16 ,  A61B17/1604 ,  A61B17/1613 ,  A61B17/1628 ,  A61B17/1633 ,  A61B17/1657 ,  A61B17/1659 ,  A61B17/17 ,  A61B17/1732 ,  A61B17/1735 ,  A61B17/22 ,  A61B17/22004 ,  A61B17/32 ,  A61B17/3211 ,  A61B90/361 ,  A61B90/37 ,  A61B2017/00336 ,  A61B2017/00371 ,  A61B2017/00384 ,  A61B2017/00393 ,  A61B2017/00398 ,  A61B2017/00557 ,  A61B2017/0256 ,  A61B2017/0268 ,  A61B2017/0275 ,  A61B2017/22005 ,  A61B2017/22011 ,  A61B2017/2929 ,  A61B2017/320028 ,  A61B2017/320052 ,  A61B2017/320072 ,  A61B2017/348 ,  A61B2017/3482 ,  A61B2017/3484 ,  A61B2017/3486 ,  A61C1/07 ,  A61M29/00 ,  A61N7/00

Abstract: A probe unit includes, a probe configured to treat a bone by ultrasonic vibration, a hollow sheath which surrounds the probe and which has a first portion at a small distance from a central axis, and a second portion at a greater distance from the central axis than the first portion, and a knob configured to rotate the sheath relative to the probe between a first position for insertion between the bone and a living tissue facing the bone so that the first portion is located between the bone and the living tissue and a second position for insertion between the bone and the living tissue so that the second portion is located between the bone and the living tissue.

公开(公告)号：US20160135835A1

公开(公告)日：2016-05-19

申请号：US15003673

申请日：2016-01-21

Applicant: OLYMPUS CORPORATION

Inventor： Chie Onuma

IPC: A61B17/32 ,  A61B17/3211

Abstract: A treatment device for use in treating a biological tissue, includes: a holding portion, an ultrasonic transducer unit, a probe, an inner sheath, a first sealing member, an outer sheath that covers an outer peripheral surface of the inner sheath, a second sealing member, and an actuator that moves the ultrasonic transducer unit, the probe and the inner sheath integrally to the outer sheath along the longitudinal axis.

Abstract translation: 一种用于治疗生物组织的治疗装置，包括：保持部，超声波换能器单元，探针，内护套，第一密封构件，覆盖内护套的外周面的外护套，第二 密封构件和将超声波换能器单元，探针和内护套沿着纵向轴线整体移动到外护套的致动器。

公开(公告)号：US10213223B2

公开(公告)日：2019-02-26

申请号：US15084975

申请日：2016-03-30

Applicant: OLYMPUS CORPORATION

Inventor： Sohei Ueda ,  Chie Onuma

IPC: A61B17/32 ,  A61B17/16 ,  A61B17/56

Abstract: An arthroscopic surgery method for ankle ligament reconstruction of this embodiment is removed using an ultrasonic treatment tool, blowing away a synovial membrane, and secures the view for a remnant ligament. Then, bone holes are produced to a fibula, a talus and a calcaneus using the ultrasonic treatment tool.

公开(公告)号：US10123816B2

公开(公告)日：2018-11-13

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

IPC: A61B17/32 ,  A61B17/06

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 repaired.

公开(公告)号：US10052118B2

公开(公告)日：2018-08-21

申请号：US14878664

申请日：2015-10-08

Applicant: OLYMPUS CORPORATION

Inventor： Sohei Ueda ,  Chie Onuma ,  Manabu Ishikawa

IPC: A61B17/32 ,  A61B17/16 ,  A61F2/08

CPC classification number: A61B17/1675 ,  A61B17/320068 ,  A61B2017/32007 ,  A61F2/08

Abstract: A knee joint surgical treatment under an arthroscope includes: contacting a treating portion of an ultrasonic device with an end region to which an ACL or a PCL of a tibia adheres and with a start region to which the ACL or the PCL of a femur adheres, excising the tibia and a remaining ligament of the ACL, or the tibia and a remaining ligament of the PCL, excising the femur and a remaining ligament of the ACL, or the femur and a remaining ligament of the PCL by ultrasonically vibrating the treating portion, thereby exposing footprints of the tibia and the femur; and forming tunnels between the footprint of the tibia and a medial side of a rough surface of the tibia and between the footprint of the femur and an lateral surface of a lateral condyle of the femur.

公开(公告)号：US10028755B2

公开(公告)日：2018-07-24

申请号：US14878571

申请日：2015-10-08

Applicant: OLYMPUS CORPORATION

Inventor： Sohei Ueda ,  Chie Onuma ,  Manabu Ishikawa

IPC: A61B17/16 ,  A61B17/32 ,  A61B17/17

Abstract: A surgical treatment of a ligament of a knee joint under an arthroscope, includes: forming concave holes from the region of the tibia to which the ligament adheres toward an inner side of a rough surface of the tibia and from the region of the femur to which the ligament adheres toward an outer surface of a lateral condyle of the femur by ultrasonically vibrating the treating portion; forming tunnels between the concave hole of the tibia and the medial side of the rough surface of the tibia using the concave hole of the tibia and between the concave hole of the femur and the lateral surface of the lateral condyle of the femur using the concave hole of the femur.

公开(公告)号：US11172942B2

公开(公告)日：2021-11-16

申请号：US16257680

申请日：2019-01-25

Applicant: OLYMPUS CORPORATION

Inventor： Sohei Ueda ,  Chie Onuma

IPC: A61B17/32 ,  A61B17/16 ,  A61B17/56

Abstract: An arthroscopic surgery method for ankle ligament reconstruction of this embodiment is removed using an ultrasonic treatment tool, blowing away a synovial membrane, and secures the view for a remnant ligament. Then, bone holes are produced to a fibula, a talus and a calcaneus using the ultrasonic treatment tool.

公开(公告)号：US10188418B2

公开(公告)日：2019-01-29

申请号：US15407671

申请日：2017-01-17

Applicant: OLYMPUS CORPORATION

Inventor： Chie Onuma ,  Yasuo Tanigami

IPC: A61B17/32 ,  A61B17/3205 ,  A61B90/00

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.

公开(公告)号：US10080577B2

公开(公告)日：2018-09-25

申请号：US14878550

申请日：2015-10-08

Applicant: OLYMPUS CORPORATION

Inventor： Sohei Ueda ,  Chie Onuma ,  Manabu Ishikawa

IPC: A61B17/32 ,  A61B17/16 ,  A61B17/17 ,  A61B17/04

CPC classification number: A61B17/1662 ,  A61B17/1675 ,  A61B17/1684 ,  A61B17/1714 ,  A61B2017/0414 ,  A61B2017/044 ,  A61B2017/32007 ,  A61B2017/320078 ,  A61B2217/005 ,  A61B2217/007

Abstract: A joint surgical treatment under an arthroscope, includes: excising a treatment object of a synovial membrane, by transmitting an ultrasonic vibration to a treating portion of an ultrasonic device in a state where the treating portion is in contact with the treatment object of the synovial membrane; facing the treating portion to a treatment object of a cartilage, the treating portion being used in excising the treatment object of the synovial membrane; and removing the treatment object of the cartilage, by contacting the treating portion with the treatment object of the cartilage, and by transmitting the ultrasonic vibration to the treating portion in a state where the treating portion is in contact with the treatment object of the cartilage.