| 摘要 |
An optical skin germicidal device and method that uses germicidal ultraviolet light to treat local infections. The device includes a germicidal light source connected to a flexible optical fiber and a hollow needle designed to receive the optical fiber. The optical fiber, which is designed to slide freely inside the needle, is covered with cladding except for the distal end or section that slides into the needle. Formed on the inside surface of the needle is an elongated slot that allows rays of optical light to exit the needle. The slot is sufficient in width so that the optical fiber remains at all times inside the curved needle. By moving the optical fiber along the needle, the tissue surround the inside surface of the needle adjacent to the slot may be treated with germicidal light. Using the device, a method of treatment is also provided.
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