GB2299216B - Improvements in relation to polyphase electrical generators applicable to medical diathermy - Google Patents

Improvements in relation to polyphase electrical generators applicable to medical diathermy

Info

Publication number: GB2299216B
Authority: GB; United Kingdom
Prior art keywords: relation; electrical generators; polyphase electrical; medical diathermy; applicable
Prior art date: 1995-03-21
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Inventor

John Hugh Davey Walton

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1995-03-21

Filing date

1996-03-18

Publication date

1999-10-06

1996-03-18Application filed by IndividualfiledCriticalIndividual

1996-05-22Publication of GB9605617D0publicationCriticalpatent/GB9605617D0/en

1996-09-25Publication of GB2299216ApublicationCriticalpatent/GB2299216A/en

1999-10-06Application grantedgrantedCritical

1999-10-06Publication of GB2299216BpublicationCriticalpatent/GB2299216B/en

2016-03-18Anticipated expirationlegal-statusCritical

StatusExpired - Lifetimelegal-statusCriticalCurrent

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/49—Combination of the output voltage waveforms of a plurality of converters
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/12—Two-phase, three-phase or polyphase transformers
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/16—Toroidal transformers

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Magnetic Treatment Devices (AREA)

GB9605617A1995-03-211996-03-18Improvements in relation to polyphase electrical generators applicable to medical diathermyExpired - LifetimeGB2299216B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB9505637.0AGB9505637D0 (en)	1995-03-21	1995-03-21	Improvements in relation to polyphase electrical generators applicable to medical diathermy

Publications (3)

Publication Number	Publication Date
GB9605617D0 GB9605617D0 (en)	1996-05-22
GB2299216A GB2299216A (en)	1996-09-25
GB2299216Btrue GB2299216B (en)	1999-10-06

Family

ID=10771536

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GBGB9505637.0APendingGB9505637D0 (en)	1995-03-21	1995-03-21	Improvements in relation to polyphase electrical generators applicable to medical diathermy
GB9605617AExpired - LifetimeGB2299216B (en)	1995-03-21	1996-03-18	Improvements in relation to polyphase electrical generators applicable to medical diathermy

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GBGB9505637.0APendingGB9505637D0 (en)	1995-03-21	1995-03-21	Improvements in relation to polyphase electrical generators applicable to medical diathermy

Country Status (1)

Country	Link
GB (2)	GB9505637D0 (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7572251B1 (en)	1995-06-07	2009-08-11	Arthrocare Corporation	Systems and methods for electrosurgical tissue treatment
US7632267B2 (en)	2005-07-06	2009-12-15	Arthrocare Corporation	Fuse-electrode electrosurgical apparatus
US7678069B1 (en)	1995-11-22	2010-03-16	Arthrocare Corporation	System for electrosurgical tissue treatment in the presence of electrically conductive fluid
US7691101B2 (en)	2006-01-06	2010-04-06	Arthrocare Corporation	Electrosurgical method and system for treating foot ulcer
US7862560B2 (en)	2007-03-23	2011-01-04	Arthrocare Corporation	Ablation apparatus having reduced nerve stimulation and related methods
US7988689B2 (en)	1995-11-22	2011-08-02	Arthrocare Corporation	Electrosurgical apparatus and methods for treatment and removal of tissue
US8114071B2 (en)	2006-05-30	2012-02-14	Arthrocare Corporation	Hard tissue ablation system
USD658760S1 (en)	2010-10-15	2012-05-01	Arthrocare Corporation	Wound care electrosurgical wand
US8192424B2 (en)	2007-01-05	2012-06-05	Arthrocare Corporation	Electrosurgical system with suction control apparatus, system and method
US8257350B2 (en)	2009-06-17	2012-09-04	Arthrocare Corporation	Method and system of an electrosurgical controller with wave-shaping
US8372067B2 (en)	2009-12-09	2013-02-12	Arthrocare Corporation	Electrosurgery irrigation primer systems and methods
US8568405B2 (en)	2010-10-15	2013-10-29	Arthrocare Corporation	Electrosurgical wand and related method and system
US8574187B2 (en)	2009-03-09	2013-11-05	Arthrocare Corporation	System and method of an electrosurgical controller with output RF energy control
US8685018B2 (en)	2010-10-15	2014-04-01	Arthrocare Corporation	Electrosurgical wand and related method and system
US8747399B2 (en)	2010-04-06	2014-06-10	Arthrocare Corporation	Method and system of reduction of low frequency muscle stimulation during electrosurgical procedures
US8876746B2 (en)	2006-01-06	2014-11-04	Arthrocare Corporation	Electrosurgical system and method for treating chronic wound tissue
US9131597B2 (en)	2011-02-02	2015-09-08	Arthrocare Corporation	Electrosurgical system and method for treating hard body tissue
US9358063B2 (en)	2008-02-14	2016-06-07	Arthrocare Corporation	Ablation performance indicator for electrosurgical devices

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL1030481C2 (en)*	2005-11-22	2007-05-23	Atlas Copco Airpower Nv	Device for connection to an impedance with a predominantly inductive character.
US8298226B2 (en)	2008-05-23	2012-10-30	Gyrus Medical Limited	Electrosurgical generator and system
US8398627B2 (en)	2008-05-23	2013-03-19	Gyrus Medical Limited	Electrosurgical generator and system
GB0809461D0 (en)*	2008-05-23	2008-07-02	Gyrus Medical Ltd	An electrosurgical generator and system
CN101888191B (en)*	2009-05-14	2012-09-19	薄中学	Power supply energy static switching device
US9693818B2 (en)	2013-03-07	2017-07-04	Arthrocare Corporation	Methods and systems related to electrosurgical wands
US9713489B2 (en)	2013-03-07	2017-07-25	Arthrocare Corporation	Electrosurgical methods and systems
US9801678B2 (en)	2013-03-13	2017-10-31	Arthrocare Corporation	Method and system of controlling conductive fluid flow during an electrosurgical procedure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB432656A (en)*	1934-03-26	1935-07-31	English Electric Co Ltd	Improvements in electric transformers

1995
- 1995-03-21GBGBGB9505637.0Apatent/GB9505637D0/enactivePending
1996
- 1996-03-18GBGB9605617Apatent/GB2299216B/ennot_activeExpired - Lifetime

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB432656A (en)*	1934-03-26	1935-07-31	English Electric Co Ltd	Improvements in electric transformers

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7572251B1 (en)	1995-06-07	2009-08-11	Arthrocare Corporation	Systems and methods for electrosurgical tissue treatment
US7988689B2 (en)	1995-11-22	2011-08-02	Arthrocare Corporation	Electrosurgical apparatus and methods for treatment and removal of tissue
US7678069B1 (en)	1995-11-22	2010-03-16	Arthrocare Corporation	System for electrosurgical tissue treatment in the presence of electrically conductive fluid
US7632267B2 (en)	2005-07-06	2009-12-15	Arthrocare Corporation	Fuse-electrode electrosurgical apparatus
US8876746B2 (en)	2006-01-06	2014-11-04	Arthrocare Corporation	Electrosurgical system and method for treating chronic wound tissue
US8636685B2 (en)	2006-01-06	2014-01-28	Arthrocare Corporation	Electrosurgical method and system for treating foot ulcer
US9168087B2 (en)	2006-01-06	2015-10-27	Arthrocare Corporation	Electrosurgical system and method for sterilizing chronic wound tissue
US7691101B2 (en)	2006-01-06	2010-04-06	Arthrocare Corporation	Electrosurgical method and system for treating foot ulcer
US8663154B2 (en)	2006-01-06	2014-03-04	Arthrocare Corporation	Electrosurgical method and system for treating foot ulcer
US8663153B2 (en)	2006-01-06	2014-03-04	Arthrocare Corporation	Electrosurgical method and system for treating foot ulcer
US8663152B2 (en)	2006-01-06	2014-03-04	Arthrocare Corporation	Electrosurgical method and system for treating foot ulcer
US8114071B2 (en)	2006-05-30	2012-02-14	Arthrocare Corporation	Hard tissue ablation system
US8444638B2 (en)	2006-05-30	2013-05-21	Arthrocare Corporation	Hard tissue ablation system
US8870866B2 (en)	2007-01-05	2014-10-28	Arthrocare Corporation	Electrosurgical system with suction control apparatus, system and method
US9254164B2 (en)	2007-01-05	2016-02-09	Arthrocare Corporation	Electrosurgical system with suction control apparatus, system and method
US8192424B2 (en)	2007-01-05	2012-06-05	Arthrocare Corporation	Electrosurgical system with suction control apparatus, system and method
US7862560B2 (en)	2007-03-23	2011-01-04	Arthrocare Corporation	Ablation apparatus having reduced nerve stimulation and related methods
US9358063B2 (en)	2008-02-14	2016-06-07	Arthrocare Corporation	Ablation performance indicator for electrosurgical devices
US8574187B2 (en)	2009-03-09	2013-11-05	Arthrocare Corporation	System and method of an electrosurgical controller with output RF energy control
US8257350B2 (en)	2009-06-17	2012-09-04	Arthrocare Corporation	Method and system of an electrosurgical controller with wave-shaping
US9138282B2 (en)	2009-06-17	2015-09-22	Arthrocare Corporation	Method and system of an electrosurgical controller with wave-shaping
US9095358B2 (en)	2009-12-09	2015-08-04	Arthrocare Corporation	Electrosurgery irrigation primer systems and methods
US8372067B2 (en)	2009-12-09	2013-02-12	Arthrocare Corporation	Electrosurgery irrigation primer systems and methods
US8747399B2 (en)	2010-04-06	2014-06-10	Arthrocare Corporation	Method and system of reduction of low frequency muscle stimulation during electrosurgical procedures
US8685018B2 (en)	2010-10-15	2014-04-01	Arthrocare Corporation	Electrosurgical wand and related method and system
USD658760S1 (en)	2010-10-15	2012-05-01	Arthrocare Corporation	Wound care electrosurgical wand
US8568405B2 (en)	2010-10-15	2013-10-29	Arthrocare Corporation	Electrosurgical wand and related method and system
US9131597B2 (en)	2011-02-02	2015-09-08	Arthrocare Corporation	Electrosurgical system and method for treating hard body tissue

Also Published As

Publication number	Publication date
GB9505637D0 (en)	1995-05-10
GB2299216A (en)	1996-09-25
GB9605617D0 (en)	1996-05-22

Publication	Publication Date	Title
GB2299216B (en)	1999-10-06	Improvements in relation to polyphase electrical generators applicable to medical diathermy
GB2304756B (en)	1999-09-08	Improvement in or relating to electrical machines
GB9224246D0 (en)	1993-01-06	Improvements in or relating to electrical generators
GB2311173B (en)	1998-05-13	An Electric Generator
GB2308244B (en)	1997-08-20	Improvements relating to electrical appliances and connectors therefor
GB9221917D0 (en)	1992-12-02	Electric power generator
GB9406700D0 (en)	1994-05-25	Improvements in or relating to electrical treatment apparatus
GB2294801B (en)	1999-04-21	Improvements in and relating to electrical cables
GB9418856D0 (en)	1994-11-09	Improvements in and relating to electric motors
GB2300528B (en)	1999-07-21	Improvements in and relating to electrical distribution
GB2307114B (en)	2000-01-12	Improvements in or relating to electrical devices
GB2297205B (en)	1998-10-07	Improvements in or relating to electric connectors
GB9403933D0 (en)	1994-04-20	Improvements in and relating to electric motors
GB9412713D0 (en)	1994-09-28	Improvements in or relating to electrical connection apparatus
GB9505551D0 (en)	1995-05-03	Improvements relating to electric motors
GB9208305D0 (en)	1992-06-03	Improvements in or relating to electrical generators
GB9418644D0 (en)	1994-11-02	Improvements in or relating to electrical connectors
GB9501028D0 (en)	1995-03-08	Improvements in or relating to electric connectors
GB9501029D0 (en)	1995-03-08	Improvements in or relating to electric connectors
GB8900427D0 (en)	1989-03-08	Electric motors and generators
AUPM728494A0 (en)	1994-08-25	Improvements in electrical generators
GB9412139D0 (en)	1994-08-10	Improvements in or relating to an electrical arrangement
GB9422316D0 (en)	1994-12-21	Improvements relating to ozone generators
GB9519978D0 (en)	1995-11-29	New electric generator
HU910485D0 (en)	1991-08-28	Application of electric generator

Legal Events

Date	Code	Title	Description
2008-11-26	PCNP	Patent ceased through non-payment of renewal fee	Effective date:20080318
2009-11-25	S28	Restoration of ceased patents (sect. 28/pat. act 1977)	Free format text:APPLICATION FILED
2012-06-13	S28	Restoration of ceased patents (sect. 28/pat. act 1977)	Free format text:APPLICATION WITHDRAWN Effective date:20120518

Date

Code

Title

Description

2008-11-26

PCNP

Patent ceased through non-payment of renewal fee

Effective date:20080318

2009-11-25

S28

Restoration of ceased patents (sect. 28/pat. act 1977)

Free format text:APPLICATION FILED

2012-06-13

S28