Endoscopic surgical laser system专利检索-内窥镜手术手术专利检索查询-专利查询网

Endoscopic surgical laser system

阅读：320发布：2023-04-20

专利汇可以提供Endoscopic surgical laser system专利检索，专利查询，专利分析的服务。并且A surgical laser system for performing surgical operations upon a patient. The system includes a laser which could be a continuous wave laser which can be continuously energized if desired, and means for continuously illuminating the work site (patient tissue). There is further provided means for concurrent observation of the site and exposure of the site to the laser beam. Additionally, novel use of a light-transmissive pellicle provides a protective physical barrier between the inclement atmosphere associated with the surgical work site (moisture, mucus) and expensive optics including a beam splitter employed in the endoscope.，下面是Endoscopic surgical laser system专利的具体信息内容。

权利要求

1. An endoscopic surgical laser system comprising in combination: a laser device, means for energizing said device at a power frequency selected from a range of power frequencies including DC thereby generating a possibly continuous laser beam, an endoscope attachment, means for operatively applying said beam to said attachment, an endoscope for exiting said beam from said attachment and for performing surgery therewith, fiber optic means mounted within said endoscope for continuously illuminating with visible light a site being impinged upon by said beam, said endoscope including means for permitting reflected visible light from said site to reach said endoscope attachment, observer eyepiece means operatively associated with said endoscope attachment for receiving said reflected visible light, and means for controlling said beam.

2. A system as recited in claim 1 and wherein said endoscope attachment comprises first mirror means for receiving and substantially fully reflecting said beam and beam splitter means for receiving and fully transmitting said substantially fully reflected beam to said endoscope.

3. A system as recited in claim 2 includiing beam-wavelength and visible-wavelength transmissive pellicle means mounted in said exiting means transverse to said substantially fully reflected beam for providing a barrier to flow of fluids from said site to said endoscope attachment.

4. A system as recited in claim 3 including ventilation means for cooling said pellicle means and for evaporating said fluids from said pellicle means.

5. A system as recited in claim 4 and wherein said endoscope attachment includes second mirror means for receiving said reflected visible light from said beam splitter means and for reflecting said reflected visible light to said eyepiece means.

6. An endoscopic surgical laser system for operating on a patient, said system comprising a laser, means for energizing said laser thereby providing a laser beam, endoscopic means for manually controllably directing said beeam to a surgical work site of said patient, and means for continuously exposing said work site to said beam and concurrently observing said work site.

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Endoscopic surgical laser system

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