公开(公告)号：US20240415369A1

公开(公告)日：2024-12-19

申请号：US18813881

申请日：2024-08-23

Applicant: OLYMPUS MEDICAL SYSTEMS CORP.

Inventor： Shota SAWADA ,  Noriaki YAMANAKA ,  Takahiro KOMURO ,  Yuji SAKAKI ,  Kosuke KISHI ,  Michito MATSUOKA ,  Tatsuya HORIUCHI ,  Masao NICHOGI ,  Shu KAMBE ,  Toshihiro YOSHII ,  Hiroshi ASHIBA ,  Hiroki JINNAI ,  Soichiro KOSHIKA ,  Ryota YANAGAWA

IPC: A61B1/00 ,  A61B1/005 ,  A61M25/01

Abstract: A medical manipulator system includes: a medical manipulator including an insertion portion having a bending portion and a wire connected to the bending portion; a drive device connected to the medical manipulator and driving the wire to bend the bending portion, wherein the drive device pulls the wire at a higher speed when the wire is slack than when the wire is not slack, and determines whether the wire is slack or not based on a comparison between a threshold tension estimated from a shape of the insertion portion and a tension of the wire.

公开(公告)号：US20240407875A1

公开(公告)日：2024-12-12

申请号：US18809780

申请日：2024-08-20

Applicant: OLYMPUS MEDICAL SYSTEMS CORP.

Inventor： Michito MATSUOKA ,  Tatsuya HORIUCHI ,  Kosuke KISHI ,  Takahiro KOMURO ,  Yuji SAKAKI ,  Masao NICHOGI ,  Shu KAMBE ,  Toshihiro YOSHII ,  Shota SAWADA ,  Noriaki YAMANAKA ,  Hiroshi ASHIBA ,  Hiroki JINNAI ,  Soichiro KOSHIKA ,  Ryota YANAGAWA

IPC: A61B34/00 ,  A61B34/30 ,  A61B34/37

Abstract: A medical manipulator system includes a medical manipulator having an insertion portion to be intracorporeally inserted, a drive device to which the medical manipulator is detachably connected, and a controller which is communicatively connected to the drive device and to which a manipulation input for driving the medical manipulator is input. The controller has a groove engaged with a part of the medical manipulator. The medical manipulator has a connection portion and an extracorporeal flexible portion. The connection portion rotatably connects the insertion portion and the extracorporeal flexible portion around a rotation axis extending in a longitudinal direction of the medical manipulator. The connection portion has a fitting portion fitted with the groove of the controller.

公开(公告)号：US20240407874A1

公开(公告)日：2024-12-12

申请号：US18809730

申请日：2024-08-20

Applicant: OLYMPUS MEDICAL SYSTEMS CORP.

Inventor： Takahiro KOMURO ,  Yuji SAKAKI ,  Kosuke KISHI ,  Michito MATSUOKA ,  Tatsuya HORIUCHI ,  Masao NICHOGI ,  Shu KAMBE ,  Toshihiro YOSHII ,  Shota SAWADA ,  Noriaki YAMANAKA ,  Hiroshi ASHIBA ,  Hiroki JINNAI ,  Soichiro KOSHIKA ,  Ryota YANAGAWA

IPC: A61B34/00 ,  A61B1/00 ,  A61B1/005 ,  A61B90/00 ,  A61M25/01 ,  G16H40/63

Abstract: A medical manipulator system includes: a medical manipulator having a movable portion; and a drive device to which the medical manipulator is detachably connected. The medical manipulator includes a driven portion to which a driving force for driving the movable portion is input. The drive device includes: a drive portion that is attached to the driven portion when the medical manipulator is connected and drives the driven portion; and a controller that controls the drive portion. The number of the drive portions is greater than the number of the driven portions. The drive device is capable of simultaneously connecting a first manipulator and a second manipulator that are the medical manipulators. All of the driven portions of the first manipulator and the second manipulator are attachable to the drive device.

公开(公告)号：US20230240519A1

公开(公告)日：2023-08-03

申请号：US18132541

申请日：2023-04-10

Applicant: OLYMPUS MEDICAL SYSTEMS CORP.

Inventor： Katsuhiko YOSHIMURA ,  Kosuke KISHI ,  Shun INOUE ,  Noriaki YAMANAKA ,  Shota SAWADA ,  Yuto MAEKAWA ,  Shu KAMBE

IPC: A61B1/005

CPC classification number: A61B1/0051 ,  A61B1/05

Abstract: A method for calibrating an endoscope, the endoscope including a curved portion that can be driven to bend and a flexible portion through which a bending wire that bends the curved portion is inserted, includes: arranging the curved portion and the flexible portion of the endoscope so that they have a predetermined shape; bending the curved portion; measuring first shape information, which is information about a shape of the curved portion; and updating a control parameter for the endoscope to drive the curved portion based on the measured first shape information.

公开(公告)号：US20240407628A1

公开(公告)日：2024-12-12

申请号：US18809672

申请日：2024-08-20

Applicant: OLYMPUS MEDICAL SYSTEMS CORP.

Inventor： Tatsuya HORIUCHI ,  Kosuke KISHI ,  Takahiro KOMURO ,  Yuji SAKAKI ,  Michito MATSUOKA ,  Masao NICHOGI ,  Shu KAMBE ,  Toshihiro YOSHII ,  Shota SAWADA ,  Noriaki YAMANAKA ,  Hiroshi ASHIBA ,  Hiroki JINNAI ,  Soichiro KOSHIKA ,  Ryota YANAGAWA

IPC: A61B1/00 ,  A61B1/005

Abstract: A medical manipulator system includes: a medical manipulator having a bending portion; a drive device connected to the medical manipulator and bending the bending portion; and a controller into which a manipulation input for bending the bending portion is input. The drive device is configured to determine a bending direction in which the bending portion is bent based on a first part of the manipulation input, and determine an amount of bending drive based on an entire input from a start to an end of the manipulation input.

公开(公告)号：US20240298884A1

公开(公告)日：2024-09-12

申请号：US18594253

申请日：2024-03-04

Applicant: OLYMPUS MEDICAL SYSTEMS CORP.

Inventor： Tatsuya HORIUCHI ,  Kosuke KISHI ,  Shu KAMBE ,  Noriaki YAMANAKA ,  Ryota YANAGAWA ,  Shota SAWADA

IPC: A61B1/005 ,  A61B1/00 ,  A61B1/31

CPC classification number: A61B1/0052 ,  A61B1/00004 ,  A61B1/31

Abstract: A medical manipulator system includes a medical manipulator comprising a bending portion, an actuator configured to bend the bending portion, a controller comprising an interface configured to which a bending manipulation for bending the bending portion is input, and configured to detect a movement amount of the interface, and a processor configured to control the actuator. The processor calculates displacement of a bending amount of the bending portion for a reference bending amount and causes the actuator to be driven on the basis of a ratio of a second bending amount to the movement amount of the interface calculated so that a difference between a first bending amount calculated on the basis of a driving amount of the actuator and the second bending amount calculated on the basis of the movement amount of the interface is eliminated.