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[Slit lamp adapter applied to laser photocoagulator]
Fanqiang Meng1, Yanyang Yuan, Yanqun Wang
1MEDA Co. Ltd., Tianjin 300384. meng-fanqiang@hotmail.com
Summary
This study introduces a slit lamp adapter, an optical system for laser photocoagulators, enabling adjustable laser spot sizes. The innovative design allows for continuous zoom, changing spot diameters from 50 to 500 micrometers.
Area of Science:
- Ophthalmology
- Optical Engineering
- Biomedical Devices
Context:
- Laser photocoagulation is a crucial ophthalmic procedure.
- Effective laser delivery systems are essential for precise treatment.
- Current systems may have limitations in adjustable spot sizes.
Purpose:
- To develop an adjustable slit lamp adapter for laser photocoagulators.
- To enable variable laser spot sizes for enhanced treatment flexibility.
- To implement a cam mechanical adjust structure based on zoom principles.
Summary:
- A novel slit lamp adapter, functioning as an optical delivery system for laser photocoagulators, has been developed.
- It utilizes the continuable zoom principle of an extender lens and a cam mechanical adjust structure.
- This system allows for precise control over laser spot diameter, ranging from 50 to 500 micrometers.
Impact:
- Provides enhanced precision and flexibility in ophthalmic laser treatments.
- Offers a versatile solution for various photocoagulation procedures.
- Potential to improve treatment outcomes and reduce collateral damage.

