Objective lens unit, in-vivo examination apparatus and adaptor

Details Objective lens unit, in-vivo examination apparatus and adaptor Objective lens unit, in-vivo examination apparatus and adaptor

2007-04-24

2007-04-24

Wells, Nikita (Department: 2881)

Surgery

Endoscope

With particular distal tip configuration

C600S138000, C600S175000, C600S176000, C600S182000, C396S529000, C396S530000, C359S425000, C359S704000

Reexamination Certificate

active

11390368

ABSTRACT:
When examining a living organism exhibiting dynamic behavior such as pulsing, the dynamic behavior is suppressed and clear images are acquired. The invention provides an objective lens unit including a lens barrel for supporting optical components, wherein an end surface of the lens barrel is disposed farther towards the distal side than an optical component at the extreme distal end, and channel-shaped indented portions extending in the diametrical direction are formed in the end surface of the lens barrel.

REFERENCES:
patent: 4753224 (1988-06-01), Tojo
patent: 5547457 (1996-08-01), Tsuyuki et al.
patent: 5554100 (1996-09-01), Leiner et al.
patent: 5603687 (1997-02-01), Hori et al.
patent: 5647840 (1997-07-01), D'Amelio et al.
patent: 5651759 (1997-07-01), Leiner et al.
patent: 5718664 (1998-02-01), Peck et al.
patent: 5812887 (1998-09-01), Nomura et al.
patent: 6152872 (2000-11-01), Peck et al.
patent: 2005/0259933 (2005-11-01), Temelkuran et al.
patent: 2005/0259934 (2005-11-01), Temelkuran et al.
patent: 2005/0267330 (2005-12-01), Deppmeier et al.
patent: 2006/0219934 (2006-10-01), Nakajima et al.
patent: 0 690 327 (1996-01-01), None
patent: 2 309 546 (1997-07-01), None
patent: 07-222754 (1995-08-01), None
patent: 11-076155 (1999-03-01), None
patent: 11-313796 (1999-11-01), None

Affiliated with

Also associated with

Rating

Objective lens unit, in-vivo examination apparatus and adaptor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Objective lens unit, in-vivo examination apparatus and adaptor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Objective lens unit, in-vivo examination apparatus and adaptor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3721687