Split hoop wound retractor

Surgery – Specula – Retractor

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C600S206000, C600S215000

Reexamination Certificate

active

07815567

ABSTRACT:
An incrementally adjustable wound retractor, which provides access to a body cavity, includes an inner ring having a diameter greater than the desired diameter of the wound incision, an outer ring having an annular axis and a diameter greater than the desired diameter of the wound incision, and a flexible sleeve disposed in a generally cylindrical form between the inner and outer rings. The outer ring includes first and second circular tubes spaced apart axially with each including a lumen having a rigid, noncompliant split hoop placed therein. The outer ring may be rolled over itself and around the annular axis to retract the sleeve with sufficient force to stretch the incision to the desired diameter. A gel cap seal may be coupled to the outer ring outside of the biological body to seal the opening produced by the wound retractor between the body cavity and outside the body cavity.

REFERENCES:
patent: 558364 (1896-04-01), Doolittle
patent: 1157202 (1915-10-01), Bates et al.
patent: 1810466 (1931-06-01), Deutsch
patent: 2305289 (1942-12-01), Coburg
patent: 2478586 (1949-08-01), Krapp
patent: 2812758 (1957-11-01), Blumenschein
patent: 2835253 (1958-05-01), Borgeson
patent: 2853075 (1958-09-01), Hoffman et al.
patent: 3039468 (1962-06-01), Price
patent: 3111943 (1963-11-01), Orndortf
patent: 3195934 (1965-07-01), Parrish
patent: 3244169 (1966-04-01), Baxter
patent: 3332417 (1967-07-01), Blanford et al.
patent: 3347226 (1967-10-01), Harrower
patent: 3347227 (1967-10-01), Harrower
patent: 3397692 (1968-08-01), Creager, Jr. et al.
patent: 3402710 (1968-09-01), Paleschuck
patent: 3416520 (1968-12-01), Creager, Jr.
patent: 3447533 (1969-06-01), Spicer
patent: 3523534 (1970-08-01), Nolan
patent: 3717151 (1973-02-01), Collett
patent: 3831583 (1974-08-01), Edmunds, Jr. et al.
patent: 3841332 (1974-10-01), Treacle
patent: 3850172 (1974-11-01), Cazalis
patent: 3856021 (1974-12-01), McIntosh
patent: 3860274 (1975-01-01), Ledstrom et al.
patent: 4024872 (1977-05-01), Muldoon
patent: 4043328 (1977-08-01), Cawood, Jr. et al.
patent: 4069913 (1978-01-01), Harrigan
patent: 4083370 (1978-04-01), Taylor
patent: 4188945 (1980-02-01), Wenander
patent: 4217664 (1980-08-01), Faso
patent: 4222126 (1980-09-01), Boretos et al.
patent: 4254973 (1981-03-01), Benjamin
patent: 4338937 (1982-07-01), Lerman
patent: 4367728 (1983-01-01), Mutke
patent: 4369284 (1983-01-01), Chen
patent: 4454873 (1984-06-01), Laufenberg et al.
patent: 4475548 (1984-10-01), Muto
patent: 4550713 (1985-11-01), Hyman
patent: 4553537 (1985-11-01), Rosenberg
patent: 4691942 (1987-09-01), Ford
patent: 4714749 (1987-12-01), Hughes et al.
patent: 4755170 (1988-07-01), Golden
patent: 4777943 (1988-10-01), Chvapil
patent: 4798594 (1989-01-01), Hillstead
patent: 4802694 (1989-02-01), Vargo
patent: 4842931 (1989-06-01), Zook
patent: 4856502 (1989-08-01), Ersfeld et al.
patent: 4863438 (1989-09-01), Gauderer et al.
patent: 4889107 (1989-12-01), Kaufman
patent: 4895565 (1990-01-01), Hillstead
patent: 4903710 (1990-02-01), Jessamine et al.
patent: 4911974 (1990-03-01), Shimizu et al.
patent: 4926882 (1990-05-01), Lawrence
patent: 4950223 (1990-08-01), Silvanov
patent: 4984564 (1991-01-01), Yuen
patent: 4991593 (1991-02-01), LeVahn
patent: 4998538 (1991-03-01), Charowsky et al.
patent: 5009224 (1991-04-01), Cole
patent: 5015228 (1991-05-01), Columbus et al.
patent: 5037379 (1991-08-01), Clayman et al.
patent: 5082005 (1992-01-01), Kaldany
patent: 5159921 (1992-11-01), Hoover
patent: 5178162 (1993-01-01), Bose
patent: 5192301 (1993-03-01), Kamiya et al.
patent: 5207656 (1993-05-01), Kranys
patent: 5213114 (1993-05-01), Bailey, Jr.
patent: 5259366 (1993-11-01), Reydel et al.
patent: 5262468 (1993-11-01), Chen
patent: 5299582 (1994-04-01), Potts
patent: 5316541 (1994-05-01), Fischer
patent: 5336708 (1994-08-01), Chen
patent: 5350364 (1994-09-01), Stephens et al.
patent: 5353786 (1994-10-01), Wilk
patent: 5366478 (1994-11-01), Brinkerhoff et al.
patent: 5368545 (1994-11-01), Schaller et al.
patent: 5380288 (1995-01-01), Hart et al.
patent: 5389080 (1995-02-01), Yoon
patent: 5389081 (1995-02-01), Castro
patent: 5407433 (1995-04-01), Loomas
patent: 5429609 (1995-07-01), Yoon
patent: 5437683 (1995-08-01), Neumann et al.
patent: 5441486 (1995-08-01), Yoon
patent: 5456284 (1995-10-01), Ryan et al.
patent: 5460616 (1995-10-01), Weinstein et al.
patent: 5476475 (1995-12-01), Gadberry
patent: 5480410 (1996-01-01), Cuschieri et al.
patent: 5486426 (1996-01-01), McGee et al.
patent: 5492304 (1996-02-01), Smith et al.
patent: 5496280 (1996-03-01), Vandenbroek et al.
patent: 5503112 (1996-04-01), Luhman et al.
patent: 5508334 (1996-04-01), Chen
patent: 5514133 (1996-05-01), Golub et al.
patent: 5518278 (1996-05-01), Sampson
patent: 5522791 (1996-06-01), Leyva
patent: 5524644 (1996-06-01), Crook
patent: 5531758 (1996-07-01), Uschold et al.
patent: 5545179 (1996-08-01), Williamson, IV
patent: 5562677 (1996-10-01), Hildwein et al.
patent: 5603702 (1997-02-01), Smith et al.
patent: 5628732 (1997-05-01), Antoon, Jr. et al.
patent: 5632284 (1997-05-01), Graether
patent: 5634911 (1997-06-01), Hermann et al.
patent: 5634936 (1997-06-01), Linden et al.
patent: 5634937 (1997-06-01), Mollenauer et al.
patent: 5636645 (1997-06-01), Ou
patent: 5640977 (1997-06-01), Leahy et al.
patent: 5649550 (1997-07-01), Crook
patent: 5653705 (1997-08-01), de la Torre et al.
patent: 5672168 (1997-09-01), de la Torre et al.
patent: 5681341 (1997-10-01), Lunsford et al.
patent: 5709664 (1998-01-01), Vandenbroek et al.
patent: 5720730 (1998-02-01), Blake, III
patent: 5728103 (1998-03-01), Picha et al.
patent: 5741298 (1998-04-01), MacLeod
patent: 5753150 (1998-05-01), Martin et al.
patent: 5760117 (1998-06-01), Chen
patent: 5782817 (1998-07-01), Franzel et al.
patent: 5788676 (1998-08-01), Yoon
patent: 5792119 (1998-08-01), Marx
patent: 5795290 (1998-08-01), Bridges
patent: 5803919 (1998-09-01), Hart et al.
patent: 5803921 (1998-09-01), Bonadio
patent: 5803923 (1998-09-01), Singh-Derewa et al.
patent: 5810721 (1998-09-01), Mueller et al.
patent: 5813409 (1998-09-01), Leahy et al.
patent: 5814026 (1998-09-01), Yoon
patent: 5819375 (1998-10-01), Kastner
patent: 5832925 (1998-11-01), Rothrum
patent: 5841298 (1998-11-01), Huang
patent: 5853395 (1998-12-01), Crook et al.
patent: 5865729 (1999-02-01), Meehan et al.
patent: 5865807 (1999-02-01), Blake, III
patent: 5871474 (1999-02-01), Hermann et al.
patent: 5895377 (1999-04-01), Smith et al.
patent: 5899208 (1999-05-01), Bonadio
patent: 5904703 (1999-05-01), Gilson
patent: 5906577 (1999-05-01), Beane et al.
patent: 5919476 (1999-07-01), Fischer et al.
patent: 5947922 (1999-09-01), MacLeod
patent: 5951588 (1999-09-01), Moenning
patent: 5957888 (1999-09-01), Hinchliffe
patent: 5957913 (1999-09-01), de la Torre
patent: 5962572 (1999-10-01), Chen
patent: 5964781 (1999-10-01), Mollenauer et al.
patent: 5989233 (1999-11-01), Yoon
patent: 5989266 (1999-11-01), Foster
patent: 5993471 (1999-11-01), Riza et al.
patent: 5993485 (1999-11-01), Beckers
patent: 5997515 (1999-12-01), de la Torre et al.
patent: 6010494 (2000-01-01), Schafer et al.
patent: 6024736 (2000-02-01), de la Torre et al.
patent: 6025067 (2000-02-01), Fay
patent: 6033426 (2000-03-01), Kaji
patent: 6033428 (2000-03-01), Sardella
patent: 6035559 (2000-03-01), Freed et al.
patent: 6045535 (2000-04-01), Ben Nun
patent: 6053934 (2000-04-01), Andrews et al.
patent: 6077288 (2000-06-01), Shimomura
patent: 6090043 (2000-07-01), Austin et al.
patent: 6110154 (2000-08-01), Shimomura et al.
patent: 6142935 (2000-11-01), Flom et al.
patent: 6142936 (2000-11-01), Beane et al.
patent: 6149642 (2000-11-01), Gerhart et al.
patent: 6150608 (2000-11-01), Wambeke et al.
patent: 6162172 (2000-12-01), Cosgrove et al.
patent: 6224612 (2001-05-01), Bates
patent: 6238373 (2001-05-01), de la Torre
patent: 6254533 (2001-07-01), Fadem et al.
patent: 6254534 (2001-07-01), Butler et al.
patent: 6276661 (2001-08-01), Laird
patent: 6287280 (2001-09-01), Lampropoulos
patent: 6319246 (2001-11-01), de la Torre
patent: 6325384 (2001-12-01), Berry, Sr. et al.
patent: 6382211 (2002-05-01), Crook
patent: 6383162 (2002-05-01)

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Split hoop wound retractor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Split hoop wound retractor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Split hoop wound retractor will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4154398

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.