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1. 发明授权

US6146326A Endoscope 失效
标题翻译：内窥镜
公开(公告)号：US6146326A
公开(公告)日：2000-11-14
申请号：US995063
申请日：1997-12-19
申请人： Michael J. Pollack , Guy M. Atkinson , Eugene J. Kelly
发明人： Michael J. Pollack , Guy M. Atkinson , Eugene J. Kelly
IPC分类号： A61B1/002 , G02B23/24
CPC分类号： A61B1/002 , A61B1/0011 , G02B23/2407 , G02B23/2492 , G02B7/021 , Y10S600/92
摘要： An endoscope contains no adhesives, epoxies, or other organic materials. The endoscope includes a set of lenses held in position by cylindrical spacers. A pair of windows seal the ends of the endoscope, and prevent the lenses and spacers from falling out. The windows are brazed to the endoscope. Due to the use of brazing, no adhesives are needed to hold the lenses or windows in place. Thus, one can sterilize the endoscope in the high temperature environment of an autoclave, without risking damage to the optical components. The brazing produces a hermetic seal which enables the endoscope to function properly in an environment of high temperature or high pressure, or in chemically abusive environments.
摘要翻译：内窥镜不含粘合剂，环氧树脂或其他有机材料。内窥镜包括通过圆柱形间隔件保持在适当位置的一组透镜。一对窗口密封内窥镜的端部，防止镜片和垫片脱落。窗户被钎焊到内窥镜上。由于使用钎焊，因此不需要粘合剂来将透镜或窗户保持在适当位置。因此，可以在高压灭菌器的高温环境中对内窥镜进行消毒，而不会对光学部件造成危害。钎焊产生气密密封，使得内窥镜能够在高温或高压的环境中或在化学性恶劣的环境中正常工作。

2. 发明授权

US5992728A Endoscope 失效
公开(公告)号：US5992728A
公开(公告)日：1999-11-30
申请号：US995064
申请日：1997-12-19
申请人： Michael J. Pollack , Guy M. Atkinson , Eugene J. Kelly
发明人： Michael J. Pollack , Guy M. Atkinson , Eugene J. Kelly
IPC分类号： A61B1/002 , G02B23/24 , B23K31/02
CPC分类号： A61B1/002 , A61B1/0011 , G02B23/2407 , G02B23/2492 , G02B7/021 , Y10S600/92
摘要： An endoscope contains no adhesives, epoxies, or other organic materials. The endoscope includes a set of lenses held in position by cylindrical spacers. A pair of windows seal the ends of the endoscope, and prevent the lenses and spacers from falling out. The windows are brazed to the endoscope. Due to the use of brazing, no adhesives are needed to hold the lenses or windows in place. Thus, one can sterilize the endoscope in the high temperature environment of an autoclave, without risking damage to the optical components. The brazing produces a hermetic seal which enables the endoscope to function properly in an environment of high temperature or high pressure, or in chemically abusive environments.

3. 发明授权

US5944656A Endoscope 失效
公开(公告)号：US5944656A
公开(公告)日：1999-08-31
申请号：US773894
申请日：1996-01-31
申请人： Michael J. Pollack , Guy M. Atkinson , Eugene J. Kelly
发明人： Michael J. Pollack , Guy M. Atkinson , Eugene J. Kelly
IPC分类号： A61B1/002 , G02B23/24 , A61B1/06
CPC分类号： A61B1/002 , A61B1/0011 , G02B23/2407 , G02B23/2492 , G02B7/021 , Y10S600/92
摘要： An endoscope contains no adhesives, epoxies, or other organic materials. The endoscope includes a set of lenses held in position by cylindrical spacers. A pair of windows seal the ends of the endoscope, and prevent the lenses and spacers from falling out. The windows are brazed to the endoscope. Due to the use of brazing, no adhesives are needed to hold the lenses or windows in place. Thus, one can sterilize the endoscope in the high temperature environment of an autoclave, without risking damage to the optical components. The brazing produces a hermetic seal which enables the endoscope to function properly in an environment of high temperature or high pressure, or in chemically abusive environments.

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