An infrared fluorescence camera focusing system with automatic coupling of excitation light and focal plane

By introducing a dual-path excitation light source and a focusing ring into the infrared fluorescence camera, the coupling between the excitation light illumination surface and the imaging plane is automatically adjusted, solving the problem of time-consuming and laborious manual adjustment in the prior art and achieving a highly efficient automatic focusing effect.

CN119867658BActive Publication Date: 2025-11-04LIAONING BEIJING MEDICAL TECH CO LTD
-1 Cites 0 Cited by

Patent Information

Application Number
CN202510083017.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2025-11-04
Estimated Expiration
2045-01-20

Smart Images

  • Figure CN119867658B_ABST
    Figure CN119867658B_ABST
Patent Text Reader

Abstract

The application discloses an infrared fluorescence camera focusing system with automatic coupling of excitation light and a focal plane, and applies to the field of fluorescence imaging technology.The infrared fluorescence camera focusing system comprises a double-path excitation light source, a reboundable laser fixing frame, a focusing ring and an infrared fluorescence camera; the double-path excitation light source is arranged on both sides of the infrared fluorescence camera and is used for exciting specific contrast agents to generate fluorescence signals; the reboundable laser fixing frame is attached to the focusing ring and is used for fixing the double-path excitation light source; the angle of the double-path excitation light source is changed along with the rotation of the focusing ring; the focusing ring is arranged in front of the infrared fluorescence camera and is used for adjusting the focal plane of the infrared fluorescence camera; the angle of the double-path excitation light source is controlled to realize the coupling of the excitation light irradiation surface and the imaging plane.The infrared fluorescence camera focusing system can realize the function of automatic coupling of the excitation light irradiation surface and the imaging plane in the imaging process, and simplifies the operation in the imaging process.
Need to check novelty before this filing date? Find Prior Art