公开(公告)号：US12023006B2

公开(公告)日：2024-07-02

申请号：US17751227

申请日：2022-05-23

申请人： INTUITIVE SURGICAL OPERATIONS, INC.

发明人： David C. Shafer ,  Dennis C. Leiner

IPC分类号： A61B1/00 ,  A61B1/04 ,  A61B1/05 ,  G02B5/04 ,  G02B23/24

CPC分类号： A61B1/00193 ,  A61B1/00045 ,  A61B1/00194 ,  G02B23/2415 ,  A61B1/000095 ,  A61B1/00096 ,  A61B1/044 ,  A61B1/05 ,  G02B5/045

摘要： A stereoscopic endoscope comprises a first lens train; a second lens train; a prism; and a continuous image sensor surface. The first lens train directs light along a first path through the first lens train and the prism to be incident on a first region of the continuous image sensor, and the second lens train directs light along a second path through the second lens train and the prism to be incident on a second region of the continuous image sensor.

公开(公告)号：US11382496B2

公开(公告)日：2022-07-12

申请号：US16051592

申请日：2018-08-01

申请人： INTUITIVE SURGICAL OPERATIONS, INC.

发明人： David C. Shafer ,  Dennis C. Leiner

IPC分类号： A61B1/00 ,  G02B23/24 ,  A61B1/04 ,  A61B1/05 ,  G02B5/04

摘要： A stereoscopic endoscope includes at least one illumination source disposed at a distal end portion in a position to project light to illuminate an object. The endoscope also includes an image capture assembly mounted at the distal end portion. The assembly includes first and second lens trains extending proximally from the distal end portion. The assembly includes an image sensor having a surface with a right side image area and a left side image area. The sensor surface lies in a plane substantially parallel to a plane in which the first and second lens trains lie. The assembly includes at least one optical element disposed to intercept light passing through the first and second lens trains. The optical element is configured to direct light exiting the first lens train to the right side image area and to direct light exiting the second lens trains to the left side image area.