CA1105793A - Venipuncture method and composition useful therein - Google Patents

Venipuncture method and composition useful therein

Info

Publication number
CA1105793A
CA1105793A CA270,755A CA270755A CA1105793A CA 1105793 A CA1105793 A CA 1105793A CA 270755 A CA270755 A CA 270755A CA 1105793 A CA1105793 A CA 1105793A
Authority
CA
Canada
Prior art keywords
mesophase
skin
solvent
vein
temperature
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
Application number
CA270,755A
Other languages
English (en)
French (fr)
Inventor
Fred K. Suzuki
Thomas W. Davison
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.)
Liquid Crystal Products Inc
Original Assignee
Liquid Crystal Products 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 US05/658,407 external-priority patent/US4015591A/en
Application filed by Liquid Crystal Products Inc filed Critical Liquid Crystal Products Inc
Priority to CA376,246A priority Critical patent/CA1131007A/en
Application granted granted Critical
Publication of CA1105793A publication Critical patent/CA1105793A/en
Expired 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
    • A61B5/48—Other medical applications
    • A61B5/4887—Locating particular structures in or on the body
    • A61B5/489—Blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • A61B5/015—By temperature mapping of body part
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/42—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
    • A61M5/427—Locating point where body is to be pierced, e.g. vein location means using ultrasonic waves, injection site templates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/60—Pleochroic dyes
    • 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
    • G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
    • G01K11/16—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance of organic materials
    • G01K11/165—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance of organic materials of organic liquid crystals

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • General Physics & Mathematics (AREA)
  • Dermatology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Materials For Medical Uses (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Paints Or Removers (AREA)
CA270,755A 1976-02-17 1977-01-31 Venipuncture method and composition useful therein Expired CA1105793A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA376,246A CA1131007A (en) 1976-02-17 1981-04-24 Composition for venipuncture

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US658,407 1976-02-17
US05/658,407 US4015591A (en) 1976-02-17 1976-02-17 Cholesteric liquid crystalline phase material-dye composition and venapuncture method employing the composition
US71637676A 1976-08-23 1976-08-23
US716,376 1976-08-23

Publications (1)

Publication Number Publication Date
CA1105793A true CA1105793A (en) 1981-07-28

Family

ID=27097619

Family Applications (1)

Application Number Title Priority Date Filing Date
CA270,755A Expired CA1105793A (en) 1976-02-17 1977-01-31 Venipuncture method and composition useful therein

Country Status (4)

Country Link
JP (1) JPS52100787A (de)
CA (1) CA1105793A (de)
DE (1) DE2706272A1 (de)
FR (1) FR2400369A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9203502U1 (de) * 1992-03-16 1992-07-09 Stein, Erich, 5900 Siegen Gerät zum Fixieren und Festhalten von Blutgefäßen-Venen am menschlichen Körper
DE102007025132B4 (de) * 2007-05-30 2014-09-11 Rolf Elliger Venenfinder

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533399A (en) * 1965-08-02 1970-10-13 Westinghouse Electric Corp Temperature sensing means and methods
US3441513A (en) * 1966-08-05 1969-04-29 Boeing Co Liquid crystal compositions
US3585381A (en) * 1969-04-14 1971-06-15 Ncr Co Encapsulated cholesteric liquid crystal display device
US3847139A (en) * 1973-04-13 1974-11-12 E Flam Device for aid in detecting breast cancer
DE2411767C2 (de) * 1974-03-12 1983-10-27 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zur Messung einer zweidimensionalen Temperaturverteilung
US3998210A (en) * 1974-07-30 1976-12-21 Gate Industries, Inc. Method of locating vein

Also Published As

Publication number Publication date
FR2400369B1 (de) 1983-12-09
JPS52100787A (en) 1977-08-24
FR2400369A1 (fr) 1979-03-16
DE2706272A1 (de) 1977-08-18

Similar Documents

Publication Publication Date Title
US4175543A (en) Venipuncture method
US4015591A (en) Cholesteric liquid crystalline phase material-dye composition and venapuncture method employing the composition
CA1133810A (en) Temperature indicating compositions of matter
US3998210A (en) Method of locating vein
US5633836A (en) Accelerated development time-delayed message system
US3441513A (en) Liquid crystal compositions
US4362645A (en) Temperature indicating compositions of matter
US4339207A (en) Temperature indicating compositions of matter
US4070912A (en) Temperature indicating compositions and devices
US4971068A (en) Blood vessel locating needle assembly with thermochromic indicator
US4229813A (en) Elapsed time indicator
CN101479584B (zh) 脉管通入装置时间敏感状态指示
EP0050433B1 (de) Temperaturanzeigevorrichtungen
AU2010302372A1 (en) Self-cooling gel substrate for temperature differentiated imaging
CA2656974C (en) Thermochromic compositions for skin application
DE2431667A1 (de) Thermometrisches element
US6502699B1 (en) Method and kit for making injections and withdrawing blood without the use of protective gloves
JPH0868701A (ja) 可逆性化学温度計
CA1105793A (en) Venipuncture method and composition useful therein
CA1073327A (en) Ethylene oxide indicator
Sage Thermochromic liquid crystals in devices
GB1600111A (en) Temperature indicating compositions
CA1131007A (en) Composition for venipuncture
EP0034298A2 (de) Thermometrische Zusammensetzungen zum Messen und Anzeigen niedriger Temperaturen und dazugehörige thermometrische Vorrichtungen
JP2002181635A (ja) 加熱温度確認インジケータ

Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 19980728