公开(公告)号：US20230168447A1

公开(公告)日：2023-06-01

申请号：US18045445

申请日：2022-10-10

申请人： Stryker Corporation

发明人： Benjamin Hyman FEINGOLD ,  Vasudev NAMBAKAM ,  Simon S. HUI

IPC分类号： G02B6/42 ,  A61B1/06 ,  A61B1/045 ,  A61B1/07 ,  A61B1/12 ,  A61B1/00 ,  H05B45/22 ,  F21V8/00 ,  A61B1/04

CPC分类号： G02B6/4215 ,  A61B1/0661 ,  A61B1/045 ,  A61B1/0638 ,  A61B1/0669 ,  A61B1/07 ,  A61B1/128 ,  G02B6/4206 ,  G02B6/4298 ,  A61B1/00006 ,  A61B1/00126 ,  A61B1/0684 ,  H05B45/22 ,  A61B1/0655 ,  A61B1/00009 ,  G02B6/0006 ,  A61B1/00045 ,  A61B1/042 ,  G02B6/4214 ,  G02B6/29362

摘要： A method of generating illumination by a light source for transmission to an endoscope includes emitting light from a plurality of light emitters of the light source, each light emitter emitting light having a different wavelength range from other light emitters of the plurality of light emitters; combining the light emitted from the plurality of light emitters into a combined light; receiving and condensing the combined light by a focusing optic to create a condensed light; and receiving and orienting the condensed light in a straight path direction by a collimating optic.

公开(公告)号：US20210018703A1

公开(公告)日：2021-01-21

申请号：US16889751

申请日：2020-06-01

申请人： Stryker Corporation

发明人： Benjamin Hyman FEINGOLD ,  Vasudev NAMBAKAM ,  Simon S. HUI

IPC分类号： G02B6/42 ,  A61B1/06 ,  A61B1/045 ,  A61B1/07 ,  A61B1/12 ,  A61B1/00 ,  F21V8/00 ,  A61B1/04

摘要： A method for providing light to an endoscope includes emitting light from a plurality of light emitting diodes, filtering the light with a plurality of dichroic filter elements, collimating and mixing light received from the dichroic filter elements into a combined light, sensing the combined light at a color sensor and determining a sensed color balance of the combined light, comparing the sensed color balance with a predetermined color balance, and varying at least one power signal to control a light intensity output by at least one of the plurality of light emitting diodes so that the sensed color balance corresponds to the predetermined color balance.

公开(公告)号：US20240345339A1

公开(公告)日：2024-10-17

申请号：US18751127

申请日：2024-06-21

申请人： Stryker Corporation

发明人： Benjamin Hyman FEINGOLD ,  Vasudev NAMBAKAM ,  Simon S. HUI

IPC分类号： G02B6/42 ,  A61B1/00 ,  A61B1/04 ,  A61B1/045 ,  A61B1/06 ,  A61B1/07 ,  A61B1/12 ,  G02B6/293 ,  H05B45/22

CPC分类号： G02B6/4215 ,  A61B1/00006 ,  A61B1/00009 ,  A61B1/00045 ,  A61B1/00126 ,  A61B1/042 ,  A61B1/045 ,  A61B1/0638 ,  A61B1/0655 ,  A61B1/0661 ,  A61B1/0669 ,  A61B1/0684 ,  A61B1/07 ,  A61B1/128 ,  G02B6/0006 ,  G02B6/4206 ,  G02B6/4214 ,  G02B6/4298 ,  H05B45/22 ,  G02B6/29362 ,  G02B6/4246

摘要： A light source includes a plurality of light emitters, each light emitter configured to emit light having a different wavelength range from other light emitters of the plurality of light emitters. The light source includes a plurality of optics for combining light emitted by the plurality of light emitters into a combined light. The light source includes a focusing optic for receiving and condensing the combined light to create a condensed light, and a collimating optic for receiving the condensed light and orienting the condensed light in a straight path direction.