GB2414679B - Radio frequency guide wire assembly with optical coherence reflecometry guidance - Google Patents

Radio frequency guide wire assembly with optical coherence reflecometry guidance

Info

Publication number
GB2414679B
GB2414679B GB0515470A GB0515470A GB2414679B GB 2414679 B GB2414679 B GB 2414679B GB 0515470 A GB0515470 A GB 0515470A GB 0515470 A GB0515470 A GB 0515470A GB 2414679 B GB2414679 B GB 2414679B
Authority
GB
United Kingdom
Prior art keywords
reflecometry
guidance
radio frequency
guide wire
optical coherence
Prior art date
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 - Fee Related
Application number
GB0515470A
Other versions
GB2414679A (en
GB0515470D0 (en
Inventor
Thomas R Winston
John M Neet
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.)
Intraluminal Therapeutics Inc
Original Assignee
Intraluminal Therapeutics Inc
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.)
Filing date
Publication date
Priority claimed from US10/166,900 external-priority patent/US6852109B2/en
Application filed by Intraluminal Therapeutics Inc filed Critical Intraluminal Therapeutics Inc
Publication of GB0515470D0 publication Critical patent/GB0515470D0/en
Publication of GB2414679A publication Critical patent/GB2414679A/en
Application granted granted Critical
Publication of GB2414679B publication Critical patent/GB2414679B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A61B2017/00057—Light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22038—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with a guide wire
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
    • A61B2090/306—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure using optical fibres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
GB0515470A 2002-06-11 2003-04-23 Radio frequency guide wire assembly with optical coherence reflecometry guidance Expired - Fee Related GB2414679B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/166,900 US6852109B2 (en) 2002-06-11 2002-06-11 Radio frequency guide wire assembly with optical coherence reflectometry guidance
GB0425849A GB2405797B (en) 2002-06-11 2003-04-23 Radio frequency guide wire assembly with optical coherence reflectometry guidance

Publications (3)

Publication Number Publication Date
GB0515470D0 GB0515470D0 (en) 2005-08-31
GB2414679A GB2414679A (en) 2005-12-07
GB2414679B true GB2414679B (en) 2006-04-05

Family

ID=35385919

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0515470A Expired - Fee Related GB2414679B (en) 2002-06-11 2003-04-23 Radio frequency guide wire assembly with optical coherence reflecometry guidance

Country Status (1)

Country Link
GB (1) GB2414679B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9861427B2 (en) 2012-01-20 2018-01-09 Koninklijke Philips N.V. Electro-surgical system, an electro-surgical device, and a method for operating an electro-surgical system
GB2561167A (en) * 2017-03-30 2018-10-10 Creo Medical Ltd Electrosurgical energy conveying structure and electrosurgical device incorporating the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5006119A (en) * 1989-05-25 1991-04-09 Engineering & Research Associates, Inc. Hollow core coaxial catheter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5006119A (en) * 1989-05-25 1991-04-09 Engineering & Research Associates, Inc. Hollow core coaxial catheter

Also Published As

Publication number Publication date
GB2414679A (en) 2005-12-07
GB0515470D0 (en) 2005-08-31

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20100128 AND 20100203

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200423