JPS5080187A - - Google Patents

Info

Publication number
JPS5080187A
JPS5080187A JP49123846A JP12384674A JPS5080187A JP S5080187 A JPS5080187 A JP S5080187A JP 49123846 A JP49123846 A JP 49123846A JP 12384674 A JP12384674 A JP 12384674A JP S5080187 A JPS5080187 A JP S5080187A
Authority
JP
Japan
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.)
Pending
Application number
JP49123846A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS5080187A publication Critical patent/JPS5080187A/ja
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/04—Macromolecular materials
    • A61L29/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/08—Materials for coatings
    • A61L29/085—Macromolecular materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/06—Use of macromolecular materials
    • A61L33/068—Use of macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • A61M25/0009—Making of catheters or other medical or surgical tubes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Materials Engineering (AREA)
  • Molecular Biology (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Materials For Medical Uses (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP49123846A 1973-10-30 1974-10-26 Pending JPS5080187A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB50392/73A GB1494474A (en) 1973-10-30 1973-10-30 Instruments for use in the measurement of blood gases

Publications (1)

Publication Number Publication Date
JPS5080187A true JPS5080187A (enExample) 1975-06-30

Family

ID=10455751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49123846A Pending JPS5080187A (enExample) 1973-10-30 1974-10-26

Country Status (5)

Country Link
US (1) US3952730A (enExample)
JP (1) JPS5080187A (enExample)
DE (1) DE2451513A1 (enExample)
FR (1) FR2248855A1 (enExample)
GB (1) GB1494474A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5470893A (en) * 1977-08-25 1979-06-07 Medishield Corp Ltd Device for analyzing absorbed gas

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1135140A (en) * 1978-03-07 1982-11-09 Kiyoshi Asai Catheter placement system
GB2030454B (en) * 1978-09-22 1982-11-10 Delpy D T Instruments for use in the measurement of gases in body fluids
ZA803141B (en) * 1979-06-07 1981-08-26 Medishield Corp Ltd Apparatus for analysis of absorbed gases
CA1241584A (en) * 1982-03-22 1988-09-06 Richard G. Fiddian-Green Hollow viscus tonometry
US4475556A (en) * 1983-01-03 1984-10-09 Reiff Theodore R Rapid measurement of colloid osmotic equilibrium pressure
US4563181A (en) * 1983-02-18 1986-01-07 Mallinckrodt, Inc. Fused flexible tip catheter
US4549879A (en) * 1983-05-03 1985-10-29 Catheter Technology Corporation Valved two-way catheter
GB2186192B (en) * 1985-12-17 1990-01-17 Mccormick Lab Inc Catheter and method of making same
US5160325A (en) * 1986-10-06 1992-11-03 C. R. Bard, Inc. Catheter with novel lumens shapes
US4834707A (en) * 1987-09-16 1989-05-30 Evans Phillip H Venting apparatus and method for cardiovascular pumping application
DE3873056D1 (de) * 1987-12-23 1992-08-27 Moeller Willi Ag Polymermaterial, das bei kontakt mit einem proteine enthaltenden material eine stabile proteinschicht an der oberflaeche anlagert, bzw. verwendung des polymermateriales.
US4901727A (en) * 1988-05-05 1990-02-20 The Boc Group, Inc. Micro-probe for gas sampling
US5078135A (en) * 1989-05-31 1992-01-07 Board Of Regents, The University Of Texas System Apparatus for in vivo analysis of biological compounds in blood or tissue by microdialysis and mass spectrometry
FR2648353B1 (fr) * 1989-06-16 1992-03-27 Europhor Sa Sonde de microdialyse
SE9701009D0 (sv) * 1997-03-16 1997-03-16 Anders Pettersson Method and technique to obtain regionally representative gaseous samples from the human gastrointestinal tract used in the diagnosis of gastrointestinal disease
US9708451B2 (en) 2014-02-25 2017-07-18 Lawrence Livermore National Security, Llc Silicone elastomers capable of large isotropic dimensional change
US11262354B2 (en) 2014-10-20 2022-03-01 Boston Scientific Scimed, Inc. Disposable sensor elements, systems, and related methods
US11191457B2 (en) * 2016-06-15 2021-12-07 Boston Scientific Scimed, Inc. Gas sampling catheters, systems and methods
WO2018075731A1 (en) 2016-10-21 2018-04-26 Boston Scientific Scimed, Inc. Gas sampling device
EP3624678B1 (en) 2017-05-19 2022-08-17 Boston Scientific Scimed Inc. Systems and methods for assessing the health status of a patient
US10852264B2 (en) 2017-07-18 2020-12-01 Boston Scientific Scimed, Inc. Systems and methods for analyte sensing in physiological gas samples
EP3861329A1 (en) 2018-11-27 2021-08-11 Boston Scientific Scimed Inc. Systems and methods for detecting a health condition
EP3899515B1 (en) 2018-12-18 2023-01-25 Boston Scientific Scimed Inc. Systems and methods for measuring kinetic response of chemical sensor elements comprising graphene varactors
US12480907B2 (en) 2021-04-16 2025-11-25 Regents Of The University Of Minnesota Systems utilizing graphene varactor hysteresis effects for sample characterization

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3336918A (en) * 1962-12-24 1967-08-22 Us Catheter & Instr Corp Radiopaque, urethane-coated catheter and method for coating same
GB1084079A (enExample) * 1964-11-30 Beckman Instruments Inc
US3572315A (en) * 1968-11-26 1971-03-23 John S Cullen Intravascular catheter with gas-permeable tip
US3658053A (en) * 1969-08-28 1972-04-25 Scient Research Instr Corp Catheter for use in detecting dissolved gas in fluids such as blood
US3726825A (en) * 1971-03-15 1973-04-10 Diamond Shamrock Corp Polyurethane coating for moisture vapor barrier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5470893A (en) * 1977-08-25 1979-06-07 Medishield Corp Ltd Device for analyzing absorbed gas

Also Published As

Publication number Publication date
GB1494474A (en) 1977-12-07
FR2248855A1 (enExample) 1975-05-23
DE2451513A1 (de) 1975-05-28
US3952730A (en) 1976-04-27

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