公开(公告)号：US20200159004A1

公开(公告)日：2020-05-21

申请号：US16751524

申请日：2020-01-24

Applicant: OLYMPUS CORPORATION

Inventor： Takayoshi IWANAMI ,  Koichiro OKADA

IPC: G02B23/24 ,  A61B1/12

Abstract: An endoscope leak test connector includes: a rotating body configured to cause a ventilation member to project from a leak test pipe sleeve by rotating in a positive direction and cause the ventilation member to be buried into the leak test pipe sleeve by rotating in a negative direction; a gas inlet configured to be connected with a gas supply source; a facing member configured to face the ventilation member projecting from the leak test pipe sleeve; a gas outlet that is open on the facing member; and a seal portion configured to seal the gas outlet and the ventilation member so that the gas outlet and the ventilation member liquid-tightly communicate with each other.

公开(公告)号：US20170086663A1

公开(公告)日：2017-03-30

申请号：US15378166

申请日：2016-12-14

Applicant: OLYMPUS CORPORATION

Inventor： Takayoshi IWANAMI

IPC: A61B1/12 ,  B08B3/08 ,  B08B3/10 ,  B08B9/032

CPC classification number: A61B1/121 ,  A61B1/123 ,  A61B1/125 ,  B08B3/08 ,  B08B3/108 ,  B08B9/032 ,  G02B23/24

Abstract: An endoscope reprocessor includes: a treatment tank configured to allow an endoscope to be disposed inside; a connector including an opening inside the treatment tank; a first conduit extending from the connector; an on-off valve disposed in the first conduit; a leak tester; and a second conduit including a conduit body having a conduit resistance that is higher than a conduit resistance of the first conduit.

公开(公告)号：US20180263650A1

公开(公告)日：2018-09-20

申请号：US15984815

申请日：2018-05-21

Applicant: OLYMPUS CORPORATION

Inventor： Takayoshi IWANAMI ,  Yuta MUYARI

IPC: A61B17/3205 ,  A61B17/221 ,  H01R43/048 ,  H01R4/18 ,  H01R43/058 ,  A61B18/14

CPC classification number: A61B17/32056 ,  A61B1/00085 ,  A61B1/018 ,  A61B17/221 ,  A61B18/1482 ,  A61B2017/0034 ,  A61B2017/00477 ,  A61B2017/00526 ,  A61B2017/2212 ,  A61B2018/1405 ,  B21F15/06 ,  H01R4/183 ,  H01R43/048 ,  H01R43/0585

Abstract: A connection structure includes: a first wire; a second wire having a diameter smaller than a diameter of the first wire; a connection member configured to connect the first wire and the second wire, wherein a distal end portion of the first wire is inserted from an opening portion at one end of the connection member to be crimped, and a proximal end portion of the second wire is inserted from an opening portion at another end of the connection member to be crimped, the opening portion at the other end having a diameter smaller than a diameter of the opening portion at the one end.

公开(公告)号：US20170273737A1

公开(公告)日：2017-09-28

申请号：US15620313

申请日：2017-06-12

Applicant: OLYMPUS CORPORATION

Inventor： Takayoshi IWANAMI ,  Yuya HIDAKA

IPC: A61B18/14 ,  H01R43/048 ,  H01R4/18

CPC classification number: A61B18/1482 ,  A61B2018/00178 ,  A61B2018/00601 ,  A61B2018/1405 ,  A61B2018/1412 ,  A61B2018/1422 ,  H01R4/183 ,  H01R43/048 ,  H01R43/0585

Abstract: Provided is a connection structure for connecting a treatment component to an operating wire using a coupling member. The treatment component has a rod-shaped proximal end. The coupling member includes a first hole portion into which the proximal end is configured to be inserted on one end, and a second hole portion into which the operating wire is configured to be inserted on the other end. With the proximal end inserted into the first hole portion, the proximal end and the coupling member are joined by swaging and plastically deforming part of the first hole portion. With the operating wire inserted into the second hole portion, the operating wire and the coupling member are joined by swaging and plastically deforming part of the second hole portion. Joint strength between the proximal end and the coupling member is higher than joint strength between the operating wire and the coupling member.