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Patentes

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Número de publicaciónUS3752159 B1
Tipo de publicaciónConcesión
Fecha de publicación17 Jul 1984
Fecha de presentación3 May 1971
Fecha de prioridad3 May 1971
Número de publicaciónUS 3752159 B1, US 3752159B1, US-B1-3752159, US3752159 B1, US3752159B1
Exportar citaBiBTeX, EndNote, RefMan
Enlaces externos: USPTO, Cesión de USPTO, Espacenet

US 3752159 B1
Citada por
Patente citante Fecha de presentación Fecha de publicación Solicitante Título
US3856015 *8 Jun 197324 Dic 1974J IglesiasStabilized cutting loop for resectoscope
US3939839 *26 Jun 197424 Feb 1976American Cystoscope Makers, Inc.Resectoscope and electrode therefor
US3973568 *12 Feb 197510 Ago 1976Iglesias Jose JStabilized cutting loop for resectoscope with unimpaired vision of the operative field
US3990456 *22 Abr 19759 Nov 1976Iglesias Jose JAnti-arcing resectoscope loop
US4134406 *7 Oct 197716 Ene 1979Iglesias Jose JCutting loop for suction resectoscopes
US4149538 *15 Ago 197717 Abr 1979American Hospital Supply CorporationResectoscope electrode assembly with non-conductive bearing tube and method of making the same
US4917082 *2 Jun 198817 Abr 1990Circon CorporationResectoscope electrode
US5007907 *7 Oct 198816 Abr 1991Olympus Optical Co., Ltd.Resectoscope apparatus
US5423813 *18 Mar 199313 Jun 1995CoopersurgicalResectoscope and electrode assembly
US5486155 *15 Jul 199423 Ene 1996Circon CorporationRotatable endoscope sheath
US5549605 *20 Abr 199527 Ago 1996Symbiosis CorporationRoller electrodes for electrocautery probes for use with a resectoscope
US5569244 *20 Abr 199529 Oct 1996Symbiosis CorporationLoop electrodes for electrocautery probes for use with a resectoscope
US5902300 *5 Feb 199711 May 1999Symbiosis CorporationElectrodes having upper and lower operating surfaces for electrocautery probes for use with a resectoscope
US5908419 *5 Feb 19971 Jun 1999Symbiosis CorporationResectoscope roller electrode having high heat zone insert
US5938661 *5 Feb 199717 Ago 1999Symbosis CorporationSingle arm electrocautery probes for use with a resectoscope
US5957923 *7 Oct 199628 Sep 1999Symbiosis CorporationLoop electrodes for electrocautery probes for use with a resectoscope
US63949495 Oct 199928 May 2002Scimed Life Systems, Inc.Large area thermal ablation
US693281229 Abr 200223 Ago 2005Scimed Life Systems, Inc.Large area thermal ablation
US69979264 Feb 200214 Feb 2006Boston Scientific Scimed, Inc.Resistance heated tissue morcellation
US7488318 *2 Oct 200310 Feb 2009Olympus Winter & Ibe GmbhUrological resectoscope having a non-rotating instrument support
US774915921 Jun 20056 Jul 2010Boston Scientific Scimed, Inc.Large area thermal ablation
US829824330 Jul 200730 Oct 2012Tyco Healthcare Group LpCombination wire electrode and tube electrode polypectomy device
US832880330 Ene 200911 Dic 2012Covidien LpPolyp removal device and method of use
DE10248839A1 *19 Oct 20026 May 2004Olympus Winter & Ibe GmbhUrologisches Resektoskop mit drehgesichertem Instrumententräger
DE10393537B4 *2 Oct 200313 Feb 2014Olympus Winter & Ibe GmbhUrologisches Resektoskop mit drehgesichertem Instrumententräger
WO2004037101A1 *2 Oct 20036 May 2004Winter & Ibe OlympusUrological resectoscope having a non-rotating instrument support
Clasificaciones
Clasificación internacionalA61B18/14, A61M3/02, A61B17/32
Clasificación cooperativaA61M3/0283, A61B18/149, A61B17/320016, A61B2217/007, A61B2217/005
Clasificación europeaA61B17/32E, A61B18/14U
Eventos legales
FechaCódigoEventoDescripción
16 Jul 1999ASAssignment
Owner name: CIRCON CORPORATION, CALIFORNIA
Free format text: RELEASE OF COLLATERAL ASSIGNMENT OF PATENTS (ISSUED);ASSIGNOR:FIRST INTERSTATE BANK OF CALIFORNIA;REEL/FRAME:010095/0053
Effective date: 19990119
16 Jul 1999AS99Other assignments
Free format text: CIRCON CORPORATION 6500 HOLLISTER AVENUE SANTA BARBARA, CALIFORNIA 93117 * FIRST INTERSTATE BANK OFCALIFORNIA : 19990119 OTHER CASES: NONE; RELEASE OF COLLATERAL ASSIGNMENT OF PATENTS (ISSUED)
30 Ene 1996AS22Collateral assignment
Free format text: FIRST INTERSTATE BANK OF CALIFORNIA ATTN: CHARLES REED 707 WILSHIRE BLVD., W16- * CIRCON CORPORATION : 19951122
30 Ene 1996ASAssignment
Owner name: FIRST INTERSTATE BANK OF CALIFORNIA, CALIFORNIA
Free format text: COLLATERAL ASSIGNMENT;ASSIGNOR:CIRCON CORPORATION;REEL/FRAME:007629/0802
Effective date: 19951122
6 Sep 1991ASAssignment
Owner name: CIRCON CORPORATION A CORP. OF DE
Free format text: 0MERGER;ASSIGNOR:CIRCON CORPORATION A CORP. OF CA;REEL/FRAME:005856/0041
Effective date: 19871001
Free format text: RELEASE BY SECURED PARTY;ASSIGNOR:CONNECTICUT BANK AND TRUST, N.A.;REEL/FRAME:005856/0052
Effective date: 19900405
6 Sep 1991AS99Other assignments
Free format text: CIRCON CORPORATION A CORP. OF DE * CIRCON CORPORATION A CORP. OF CA : 19871001 OTHER CASES: NONE; 0MERGER (SEE RECORD FOR DETAILS) EFFECTIVE DATE 10-5-87. DE.
7 Mar 1988AS02Assignment of assignor's interest
Owner name: CIRCON CORPORATION, A CORP. OF CA
Owner name: SECURITY PACIFIC NATIONAL BANK
Effective date: 19880226
7 Mar 1988ASAssignment
Owner name: CIRCON CORPORATION, A CORP. OF CA
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:SECURITY PACIFIC NATIONAL BANK;REEL/FRAME:004827/0300
Effective date: 19880226
Owner name: CIRCON CORPORATION, A CORP. OF CA,CALIFORNIA
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SECURITY PACIFIC NATIONAL BANK;US-ASSIGNMENT DATABASE UPDATED:20100406;REEL/FRAME:4827/300
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SECURITY PACIFIC NATIONAL BANK;REEL/FRAME:004827/0300
4 Mar 1988ASAssignment
Owner name: CONNECTICUT BANK AND TRUST COMPANY, THE
Free format text: SECURITY INTEREST;ASSIGNOR:CIRCON CORPORATION;REEL/FRAME:004856/0828
Effective date: 19880226
4 Mar 1988AS06Security interest
Owner name: CIRCON CORPORATION
Effective date: 19880226
Owner name: CONNECTICUT BANK AND TRUST COMPANY, THE
2 Ene 1987ASAssignment
Owner name: CIRCON CORPORATION, 749 WARD DRIVE, SANTA BARBARA,
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:AMERICAN HOSPITAL SUPPLY CORPORATION;REEL/FRAME:004667/0109
Effective date: 19860806
Owner name: CIRCON CORPORATION, A CORP. OF CA.,CALIFORNIA
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:AMERICAN HOSPITAL SUPPLY CORPORATION;US-ASSIGNMENT DATABASE UPDATED:20100204;REEL/FRAME:4667/109
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:AMERICAN HOSPITAL SUPPLY CORPORATION;REEL/FRAME:004667/0109
6 Ago 1986ASAssignment
Owner name: CIRCON CORPORATION, 749 WARD DRIVE, SANTA BARBARA,
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:BAXTER LABORATORIES, INC.;AMERICAN HOSPITAL SUPPLY CORPORATION;REEL/FRAME:004610/0146
Effective date: 19860806
Owner name: SECURITY PACIFIC NATIONAL BANK, A NATIONAL BANKING
Free format text: SECURITY INTEREST;ASSIGNOR:CIRCON CORPORATION, A CORP. OF CA.;REEL/FRAME:004610/0150
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BAXTER LABORATORIES, INC.;AMERICAN HOSPITAL SUPPLY CORPORATION;REEL/FRAME:004610/0146
6 Ago 1986AS02Assignment of assignor's interest
Owner name: AMERICAN HOSPITAL SUPPLY CORPORATION
Owner name: BAXTER LABORATORIES, INC.
Owner name: CIRCON CORPORATION, 749 WARD DRIVE, SANTA BARBARA,
Effective date: 19860806
17 Jul 1984B1Reexamination certificate first reexamination
9 Ago 1983RRRequest for reexamination filed
Effective date: 19830607
10 Jun 1982ASAssignment
Owner name: AMERICAN HOSPITAL SUPPLY CORPORATION, ONE AMERICAN
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:AMERICAN CYSTOSCOPE MAKERS, INC. A CORP. OF N.Y.;REEL/FRAME:004000/0109
Effective date: 19801010
Owner name: AMERICAN HOSPITAL SUPPLY CORPORATION, A CORP. OF I
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:AMERICAN CYSTOSCOPE MAKERS, INC. A CORP. OF N.Y.;US-ASSIGNMENT DATABASE UPDATED:20100210;REEL/FRAME:4000/109
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:AMERICAN CYSTOSCOPE MAKERS, INC. A CORP. OF N.Y.;REEL/FRAME:004000/0109
5 Feb 1982ASAssignment
Owner name: AMERICAN HOSPITAL SUPPLY CORPORATION, ONE AMERICAN
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:AMERICAN CYSTOSCOPE MAKERS, INC.;REEL/FRAME:003962/0572
Effective date: 19801031