Surgery – Endoscope – Having auxiliary channel
Reexamination Certificate
2007-07-17
2007-07-17
Leubecker, John P. (Department: 3739)
Surgery
Endoscope
Having auxiliary channel
C600S133000, C600S159000, C604S037000, C604S110000
Reexamination Certificate
active
10071701
ABSTRACT:
A sigmoidoscope comprises at least one disposable part, in combination with a device for insufflation of a body cavity with a medium via the sigmoidoscope, the medium being susceptible to contamination by a contaminant during use of the sigmoidoscope. The insufflation device and the sigmoidoscope are connected, or adapted for connection, to one another. The sigmoidoscope and/or the insufflation device are provided with a disposable contamination prevention device, or being so formed and arranged, that no non-disposable part of the sigmoidoscope and no non-disposable part of the insufflation device is exposed to any contaminated medium during use of the sigmoidoscope.
REFERENCES:
patent: 3261349 (1966-07-01), Wallace
patent: 3417746 (1968-12-01), Caldwell et al.
patent: 3581738 (1971-06-01), Moore
patent: 3709214 (1973-01-01), Robertson
patent: 3779233 (1973-12-01), Saslow et al.
patent: 3889661 (1975-06-01), Fiore
patent: 4215678 (1980-08-01), Heine et al.
patent: 4639772 (1987-01-01), Sluyter et al.
patent: 4852551 (1989-08-01), Opie et al.
patent: 4869238 (1989-09-01), Opie et al.
patent: 4895144 (1990-01-01), Cook et al.
patent: 4905667 (1990-03-01), Foerster et al.
patent: 5061239 (1991-10-01), Shiels
patent: 5098375 (1992-03-01), Baier
patent: 5176127 (1993-01-01), Dormia
patent: 5360396 (1994-11-01), Chan
patent: 5518501 (1996-05-01), Oneda et al.
patent: 5692729 (1997-12-01), Harhen
patent: 5725478 (1998-03-01), Saad
patent: 5782793 (1998-07-01), Nielsen et al.
patent: 5931833 (1999-08-01), Silverstein
patent: 6258064 (2001-07-01), Smith et al.
patent: 6350233 (2002-02-01), Lubowski
patent: 6533720 (2003-03-01), Dhindsa
patent: 6743206 (2004-06-01), Smith et al.
patent: 2220734 (1998-05-01), None
patent: 2456980 (1976-06-01), None
patent: 0 338 557 (1989-10-01), None
patent: 0 771 545 (1997-05-01), None
patent: 06-054797 (1994-03-01), None
patent: 06-319691 (1994-11-01), None
patent: 07-289505 (1995-11-01), None
patent: 1581267 (1990-07-01), None
G. W. Couper et al., “Risk of Contamination from laparoscopic carbon dioxide insufflators,” Journal of the Royal College of Surgeons of Edinburgh, vol. 42. pp. 231-232, Aug. 1997.
Dorsey & Whitney LLP
Leubecker John P.
LandOfFree
Sigmoidoscope does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sigmoidoscope, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sigmoidoscope will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3794124