GB2308652B - A temperature-sensitive catheter - Google Patents

A temperature-sensitive catheter

Info

Publication number
GB2308652B
GB2308652B GB9526587A GB9526587A GB2308652B GB 2308652 B GB2308652 B GB 2308652B GB 9526587 A GB9526587 A GB 9526587A GB 9526587 A GB9526587 A GB 9526587A GB 2308652 B GB2308652 B GB 2308652B
Authority
GB
United Kingdom
Prior art keywords
temperature
sensitive catheter
catheter
sensitive
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
GB9526587A
Other versions
GB2308652A8 (en
GB2308652A (en
GB9526587D0 (en
Inventor
David Andrew Page
Dudley Finch
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.)
BIOMEDICA Ltd
BAE Systems PLC
Original Assignee
BIOMEDICA Ltd
British Aerospace PLC
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
Application filed by BIOMEDICA Ltd, British Aerospace PLC filed Critical BIOMEDICA Ltd
Priority to GB9526587A priority Critical patent/GB2308652B/en
Publication of GB9526587D0 publication Critical patent/GB9526587D0/en
Publication of GB2308652A publication Critical patent/GB2308652A/en
Publication of GB2308652A8 publication Critical patent/GB2308652A8/en
Application granted granted Critical
Publication of GB2308652B publication Critical patent/GB2308652B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
    • G01K11/3206—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres at discrete locations in the fibre, e.g. using Bragg scattering
    • 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
    • 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
    • A61M25/0017—Catheters; Hollow probes specially adapted for long-term hygiene care, e.g. urethral or indwelling catheters to prevent infections

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Epidemiology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
GB9526587A 1995-12-28 1995-12-28 A temperature-sensitive catheter Expired - Fee Related GB2308652B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9526587A GB2308652B (en) 1995-12-28 1995-12-28 A temperature-sensitive catheter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9526587A GB2308652B (en) 1995-12-28 1995-12-28 A temperature-sensitive catheter

Publications (4)

Publication Number Publication Date
GB9526587D0 GB9526587D0 (en) 1996-02-28
GB2308652A GB2308652A (en) 1997-07-02
GB2308652A8 GB2308652A8 (en) 1999-03-25
GB2308652B true GB2308652B (en) 2000-07-19

Family

ID=10786118

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9526587A Expired - Fee Related GB2308652B (en) 1995-12-28 1995-12-28 A temperature-sensitive catheter

Country Status (1)

Country Link
GB (1) GB2308652B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2346965B (en) * 1999-02-18 2002-01-16 Oxford Fiber Optic Tools Ltd Fibre optic grating sensor
US7029450B2 (en) 2001-12-14 2006-04-18 Boston Scientific Scimed, Inc. Dilation catheter assembly and related methods
CN100490737C (en) * 2007-07-20 2009-05-27 华中科技大学 Device and method for detecting depth of anesthesia
US9151811B2 (en) * 2009-03-04 2015-10-06 Imricor Medical Systems, Inc. MRI compatible medical device temperature monitoring system
WO2012164481A1 (en) * 2011-06-01 2012-12-06 Koninklijke Philips Electronics N.V. System for distributed blood flow measurement
EP3831284A1 (en) 2019-12-05 2021-06-09 Elmedix NV Invasive temperature sensor system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0259973A2 (en) * 1986-09-10 1988-03-16 John E. Shulze Fluorometric sensor system using heterodyne technique
US4806012A (en) * 1984-08-13 1989-02-21 United Technologies Corporation Distributed, spatially resolving optical fiber strain gauge
US4868381A (en) * 1986-10-03 1989-09-19 Optical Technologies, Inc. Fiber optic interferometric thermometer
WO1989011311A1 (en) * 1988-05-18 1989-11-30 Kasevich Associates, Inc. Microwave balloon angioplasty
US4996419A (en) * 1989-12-26 1991-02-26 United Technologies Corporation Distributed multiplexed optical fiber Bragg grating sensor arrangeement
GB2268581A (en) * 1992-07-03 1994-01-12 Marconi Gec Ltd Optical fibre diffraction grating sensor
WO1994017366A1 (en) * 1993-01-29 1994-08-04 United Technologies Corporation Active multipoint fiber laser sensor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806012A (en) * 1984-08-13 1989-02-21 United Technologies Corporation Distributed, spatially resolving optical fiber strain gauge
EP0259973A2 (en) * 1986-09-10 1988-03-16 John E. Shulze Fluorometric sensor system using heterodyne technique
US4868381A (en) * 1986-10-03 1989-09-19 Optical Technologies, Inc. Fiber optic interferometric thermometer
WO1989011311A1 (en) * 1988-05-18 1989-11-30 Kasevich Associates, Inc. Microwave balloon angioplasty
US4996419A (en) * 1989-12-26 1991-02-26 United Technologies Corporation Distributed multiplexed optical fiber Bragg grating sensor arrangeement
GB2268581A (en) * 1992-07-03 1994-01-12 Marconi Gec Ltd Optical fibre diffraction grating sensor
WO1994017366A1 (en) * 1993-01-29 1994-08-04 United Technologies Corporation Active multipoint fiber laser sensor

Also Published As

Publication number Publication date
GB2308652A8 (en) 1999-03-25
GB2308652A (en) 1997-07-02
GB9526587D0 (en) 1996-02-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20051228