公开(公告)号：US20160183964A1

公开(公告)日：2016-06-30

申请号：US15060535

申请日：2016-03-03

Applicant: OLYMPUS CORPORATION

Inventor： Minoru KATSUMATA

IPC: A61B17/32

CPC classification number: A61B17/320092 ,  A61B17/2816 ,  A61B18/00 ,  A61B18/12 ,  A61B18/1206 ,  A61B18/1442 ,  A61B18/1445 ,  A61B2017/00473 ,  A61B2017/320088 ,  A61B2018/00083 ,  A61B2018/0072 ,  A61B2018/00922 ,  A61B2018/126 ,  A61B2090/034 ,  A61B2090/035

Abstract: A treatment device includes a longitudinal probe, a distal end portion, a sheath, a fixed handle, a movable handle, a jaw side through hole portion that is provided in the movable handle and formed between a finger placing portion and a jaw, a sheath side through hole portion that is provided in the sheath and provided at a position at which the sheath side through hole portion does not overlap with the hollow portion; and an opening/closing axis member. The opening/closing axis member is inserted in the jaw side through hole portion and the sheath side through hole portion to openably and closably attach the movable handle to the fixed handle.

Abstract translation: 治疗装置包括纵向探针，远端部分，护套，固定手柄，可动手柄，设置在可动手柄中并形成在手指放置部分和钳口之间的钳口侧通孔部分，护套 设置在所述护套中并且设置在所述护套侧通孔部不与所述中空部重叠的位置的侧通孔部; 和开闭轴构件。 开闭轴构件插入到钳口侧通孔部和护套侧通孔部中，以将可动手柄可开启地和可关闭地附接到固定手柄。

公开(公告)号：US20220280181A1

公开(公告)日：2022-09-08

申请号：US17751033

申请日：2022-05-23

Applicant: OLYMPUS CORPORATION

Inventor： Minoru KATSUMATA

IPC: A61B17/32 ,  A61B17/28 ,  A61B18/14 ,  A61B18/00 ,  A61B18/12

Abstract: An energy treatment device includes a sheath including a hollow portion, a fixed handle provided at a proximal end of the sheath, a probe provided in the hollow portion, a movable handle including a jaw having a recessed portion along a rotation axis of the movable handle extending in a direction orthogonal to the central axis, a metal member provided at a position including the rotation axis, and a preventing member which prevents the metal member from falling out from its position. The sheath extends along a central axis of the energy treatment device and includes an attaching portion by which the movable handle is attached to a position offset from the central axis, the metal member is provided around the rotation axis such that the jaw is rotatable with respect to the sheath, and the prevention member is fixed to the recessed portion.

公开(公告)号：US20190307503A1

公开(公告)日：2019-10-10

申请号：US16451358

申请日：2019-06-25

Applicant: OLYMPUS CORPORATION

Inventor： Minoru KATSUMATA

IPC: A61B18/14 ,  A61B17/28 ,  A61B17/32

Abstract: An energy treatment device includes a movable handle including a jaw and a first through hole, an elongated member, and a sheath including a hollow portion and a second through hole, wherein the hollow portion is configured to receive the elongated member. The second through hole is configured to extend so as not to overlap with the hollow portion. The movable handle is configured to rotate about an axis which is configured to pass through the first through hole and the second through hole such that the jaw is rotatable with respect to the sheath, and (D1+D2)/2

公开(公告)号：US20170105756A1

公开(公告)日：2017-04-20

申请号：US15391469

申请日：2016-12-27

Applicant: OLYMPUS CORPORATION

Inventor： Minoru KATSUMATA

IPC: A61B17/32 ,  A61B18/14

CPC classification number: A61B18/1445 ,  A61B17/2816 ,  A61B17/320092 ,  A61B18/1206 ,  A61B18/1442 ,  A61B2017/00473 ,  A61B2017/320088 ,  A61B2017/320094 ,  A61B2018/00083 ,  A61B2018/0072 ,  A61B2018/00922 ,  A61B2018/126 ,  A61B2090/034 ,  A61B2090/035

Abstract: An energy treatment device including a movable handle having a jaw and a first through hole, and a sheath having a hollow portion and a second through hole, wherein the hollow portion is configured to receive an elongated member. The second through hole is configured to extend so as to eliminate an overlap with the hollow portion, and the movable handle is configured to rotate about an axis configured to pass through the first through hole and the second through hole such that the jaw rotates with respect to the sheath.

公开(公告)号：US20240366256A1

公开(公告)日：2024-11-07

申请号：US18777910

申请日：2024-07-19

Applicant: OLYMPUS CORPORATION

Inventor： Minoru KATSUMATA

IPC: A61B17/32 ,  A61B17/00 ,  A61B17/28 ,  A61B18/00 ,  A61B18/12 ,  A61B18/14 ,  A61B90/00

Abstract: An energy treatment device includes a sheath including a hollow portion, a fixed handle provided at a proximal end of the sheath, a probe provided in the hollow portion, a movable handle including a jaw having a recessed portion along a rotation axis of the movable handle extending in a direction orthogonal to the central axis, a metal member provided at a position including the rotation axis, and a preventing member which prevents the metal member from falling out from its position. The sheath extends along a central axis of the energy treatment device and includes an attaching portion by which the movable handle is attached to a position offset from the central axis, the metal member is provided around the rotation axis such that the jaw is rotatable with respect to the sheath, and the prevention member is fixed to the recessed portion.