GB1293292A - Micro-syringe - Google Patents

Micro-syringe

Info

Publication number
GB1293292A
GB1293292A GB2165771A GB2165771A GB1293292A GB 1293292 A GB1293292 A GB 1293292A GB 2165771 A GB2165771 A GB 2165771A GB 2165771 A GB2165771 A GB 2165771A GB 1293292 A GB1293292 A GB 1293292A
Authority
GB
United Kingdom
Prior art keywords
micro
syringe
bore
edge
jintan
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
GB2165771A
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.)
Jintan Terumo Co Ltd
Original Assignee
Jintan Terumo Co Ltd
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 Jintan Terumo Co Ltd filed Critical Jintan Terumo Co Ltd
Publication of GB1293292A publication Critical patent/GB1293292A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • B01L3/0217—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type
    • B01L3/022—Capillary pipettes, i.e. having very small bore
    • 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
    • A61M5/3129—Syringe barrels
    • 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
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31525—Dosing
    • A61M5/31531—Microsyringes, e.g. having piston bore diameter close or equal to needle shaft diameter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • G01N30/18—Injection using a septum or microsyringe
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
    • A61M2205/585—Means for facilitating use, e.g. by people with impaired vision by visual feedback having magnification means, e.g. magnifying glasses

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Optical Measuring Cells (AREA)
  • Devices For Use In Laboratory Experiments (AREA)

Abstract

1293292 Micro-syringes JINTAN TERUMO KK 19 April 1971 [13 Feb 1970] 21657/71 Heading F1R A micro-syringe has a substantially triangular cross-section barrel 1 one edge 2 of which is arcuately shaped to give a magnified image of the syringe bore 3. The bore is arranged at the focus of the arcuate edge 2 and an opal glass reflector 7 is provided.
GB2165771A 1970-02-13 1971-04-19 Micro-syringe Expired GB1293292A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1402570U JPS4926704Y1 (en) 1970-02-13 1970-02-13

Publications (1)

Publication Number Publication Date
GB1293292A true GB1293292A (en) 1972-10-18

Family

ID=11849623

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2165771A Expired GB1293292A (en) 1970-02-13 1971-04-19 Micro-syringe

Country Status (9)

Country Link
JP (1) JPS4926704Y1 (en)
AT (1) AT321605B (en)
BE (1) BE762900A (en)
CA (1) CA979769A (en)
CH (1) CH515072A (en)
DE (1) DE2106810A1 (en)
FR (1) FR2078556A5 (en)
GB (1) GB1293292A (en)
NL (1) NL7101820A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111655375A (en) * 2017-11-30 2020-09-11 康宁股份有限公司 Biaxially oriented thermoplastic pipette, method and apparatus for forming same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050316A (en) * 1975-11-03 1977-09-27 Becton, Dickinson And Company Pipette aspirator device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111655375A (en) * 2017-11-30 2020-09-11 康宁股份有限公司 Biaxially oriented thermoplastic pipette, method and apparatus for forming same
CN111655375B (en) * 2017-11-30 2022-08-23 康宁股份有限公司 Biaxially oriented thermoplastic pipette, method and apparatus for forming same

Also Published As

Publication number Publication date
NL7101820A (en) 1971-08-17
FR2078556A5 (en) 1971-11-05
CH515072A (en) 1971-11-15
CA979769A (en) 1975-12-16
BE762900A (en) 1971-07-16
DE2106810A1 (en) 1971-08-26
JPS4926704Y1 (en) 1974-07-19
AT321605B (en) 1975-04-10

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Legal Events

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