Ultra-small lens system for fluorescence imaging
CN117119939BActive Publication Date: 2026-10-30OSONG MEDICAL INNOVATION FOUNDATION
Patent Information
- Application Number
- CN202280026985.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2021-04-07
- Filing Date
- 2022-02-15
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2042-02-15
AI Technical Summary
Technical Problem
[0007]然而，迄今为止，尚未开发出设计这种优化光学透镜的技术
Benefits of technology
[0030]根据本发明的示例性实施例，用于荧光成像的超小型透镜系统配置成总共三个透镜排成一排，并且每个透镜的形状、结构和外观设计成如上所述。另外，超小型透镜系统包括至少一个能够进行带通滤光片涂层的折射表面，并且可以根据所使用的造影剂的特性来进行涂覆。因此，能够实现紧凑的光学系统并且能够降低光学系统的制造成本。
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Figure CN117119939B_ABST
Abstract
A miniature lens system for fluorescence imaging includes a first lens, a second lens, and a third lens. The first lens has a meniscus shape including a first surface and a second surface opposite each other, wherein the first surface is concave, and both the first surface and the second surface are aspherical. The second lens is adjacent to the first lens and includes a third surface and a fourth surface opposite each other, wherein both the third surface and the fourth surface are convex and aspherical. The third lens is adjacent to the second lens and includes a fifth surface and a sixth surface opposite each other, wherein both the fifth surface and the sixth surface are concave and aspherical.
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Citation Information
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