公开(公告)号：US20240041328A1

公开(公告)日：2024-02-08

申请号：US18266789

申请日：2021-12-13

Applicant: ROCKLEY PHOTONICS LIMITED

Inventor： Paul Mannion ,  Kate LeeAnn Bechtel ,  Suresh Chengalva ,  Chia-Te Chou ,  Lok Man Chu ,  Craig Gardner ,  Alexander Gondarenko ,  Richard Grote ,  Vafa Jamali ,  Haydn Frederick Jones ,  Jennifer Lynn CORSO ,  Roozbeh Parsa ,  Kyle Rick ,  Aaron John Zilkie

IPC: A61B5/00 ,  A61B10/04

CPC classification number: A61B5/0075 ,  A61B5/6848 ,  A61B5/6852 ,  A61B10/04 ,  A61B2562/0238 ,  A61B2010/045

Abstract: A minimally invasive spectrophotometric system. In some embodiments, the system includes a minimally invasive device and a spectrophotometer. The spectrophotometer may include: a transmitting fiber, a receiving fiber, and a head. The head of the spectrophotometer may include: a light source connected to the transmitting fiber and a photodetector connected to the receiving fiber. A portion of the transmitting fiber may be in an insertion tube of the minimally invasive device, and a portion of the receiving fiber may be in the insertion tube of the minimally invasive device. The head of the spectrophotometer may occupy a volume of less than 300 cubic centimeters.