GB1390621A - Device for the extraction of blood - Google Patents

Device for the extraction of blood

Info

Publication number
GB1390621A
GB1390621A GB5361271A GB5361271A GB1390621A GB 1390621 A GB1390621 A GB 1390621A GB 5361271 A GB5361271 A GB 5361271A GB 5361271 A GB5361271 A GB 5361271A GB 1390621 A GB1390621 A GB 1390621A
Authority
GB
United Kingdom
Prior art keywords
tube
rod
piston
blood
granular material
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
GB5361271A
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.)
SARSTEDT W SARSTEDT KUNSTSTOFF
Original Assignee
SARSTEDT W SARSTEDT KUNSTSTOFF
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 DE19712150884 external-priority patent/DE2150884C3/en
Application filed by SARSTEDT W SARSTEDT KUNSTSTOFF filed Critical SARSTEDT W SARSTEDT KUNSTSTOFF
Publication of GB1390621A publication Critical patent/GB1390621A/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
    • A61B5/15—Devices for taking samples of blood
    • A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150015—Source of blood
    • A61B5/15003—Source of blood for venous or arterial blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150053—Details for enhanced collection of blood or interstitial fluid at the sample site, e.g. by applying compression, heat, vibration, ultrasound, suction or vacuum to tissue; for reduction of pain or discomfort; Skin piercing elements, e.g. blades, needles, lancets or canulas, with adjustable piercing speed
    • A61B5/150061—Means for enhancing collection
    • A61B5/150099—Means for enhancing collection by negative pressure, other than vacuum extraction into a syringe by pulling on the piston rod or into pre-evacuated tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
    • A61B5/150236—Pistons, i.e. cylindrical bodies that sit inside the syringe barrel, typically with an air tight seal, and slide in the barrel to create a vacuum or to expel blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
    • A61B5/150244—Rods for actuating or driving the piston, i.e. the cylindrical body that sits inside the syringe barrel, typically with an air tight seal, and slides in the barrel to create a vacuum or to expel blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
    • A61B5/150259—Improved gripping, e.g. with high friction pattern or projections on the housing surface or an ergonometric shape
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150389—Hollow piercing elements, e.g. canulas, needles, for piercing the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150503—Single-ended needles
    • A61B5/150519—Details of construction of hub, i.e. element used to attach the single-ended needle to a piercing device or sampling device
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150755—Blood sample preparation for further analysis, e.g. by separating blood components or by mixing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • G01N33/491—Blood by separating the blood components

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ecology (AREA)
  • Urology & Nephrology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Food Science & Technology (AREA)
  • Dermatology (AREA)
  • Pain & Pain Management (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1390621 Device for extracting blood W SARSTEDT [trading as WALTER SARSTEDT KUNSTSTOFF-SPRITZGUSSWERK] 27 Feb 1972 [27 March 1971 13 Oct 1971] 53612/71 Heading A5R [Also in Division B8] A device for extracting blood from the human body and storing it for testing or processing (e.g. centrifuging) comprises a tube 1 in which is a piston 4 and tapered piston rod 2, the piston being apertured and the rod 2 being hollow so that when a needle 9 is mounted on the rod it may be used to collect blood in the tube through the rod and piston, there being a closure member (10) having a conical recess 15 (Figure 4) such that it may be used to close the hollow piston rod before use of the device (Figure 3, not shown) the closure member also having a plug part 11 such that it may be used to close the tube 1 (Figure 6, not shown) when the piston and rod have been removed. In use, blood is drawn into the tube by sliding the tube away from the needle, piston rod, and piston assembly, elongate fins 3 on the rod contacting the inside surface of the tube. The tube may be charged with a substance (unspecified) capable of supressing coagulation of the blood or, alternatively, a chemically inert granular material may be provided in the tube, the granular material having glass particles or fibres embedded in the outer surfaces of the grains such granular material having the effect of accelerating the blood coagulation.
GB5361271A 1970-03-07 1972-02-27 Device for the extraction of blood Expired GB1390621A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE2010830A DE2010830C3 (en) 1970-03-07 1970-03-07 Device for taking blood
DE19702034457 DE2034457A1 (en) 1970-03-07 1970-07-11 Tools for blood tests
DE19717111793U DE7111793U (en) 1970-03-07 1971-03-27 STOPPER FOR BLOOD COLLECTION DEVICE
DE19712150884 DE2150884C3 (en) 1971-10-13 Tools for blood tests
DE2245584A DE2245584C3 (en) 1970-03-07 1972-09-16 Device for taking blood

Publications (1)

Publication Number Publication Date
GB1390621A true GB1390621A (en) 1975-04-16

Family

ID=46679342

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5361271A Expired GB1390621A (en) 1970-03-07 1972-02-27 Device for the extraction of blood

Country Status (9)

Country Link
US (1) US3886928A (en)
JP (1) JPS575541B2 (en)
BE (1) BE789954A (en)
CA (1) CA1012023A (en)
CH (1) CH548765A (en)
DE (4) DE2010830C3 (en)
FR (1) FR2157471A5 (en)
GB (1) GB1390621A (en)
NL (1) NL7213918A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1675503A2 (en) * 2003-09-09 2006-07-05 Westmed, Inc. Plunger-less syringe for controlling blood flow

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH585546A5 (en) * 1974-04-02 1977-03-15 Sarstedt Kunststoff
US3977405A (en) * 1975-04-07 1976-08-31 Shozaburo Yanase Breast pump
US4020831A (en) * 1975-12-04 1977-05-03 Technicon Instruments Corporation Blood collecting syringe
US4310430A (en) * 1979-09-11 1982-01-12 Terumo Corporation α-Olefin-dialkylmaleate-based liquid separating agent
AT387467B (en) * 1979-09-11 1989-01-25 Terumo Corp BLOOD COLLECTION TUBE
DK150403C (en) * 1983-07-15 1987-07-13 Radiometer As BLOOD SAMPLING EQUIPMENT
DE4036673C2 (en) * 1990-11-17 2002-12-12 Sarstedt Ag & Co The blood collection device
US5246666A (en) * 1992-05-08 1993-09-21 Becton, Dickinson And Company Additive having dual surface chemistry for blood collection container and assembly containing same
US5419874A (en) * 1992-07-06 1995-05-30 Beckman Instruments, Inc. Synthesis reaction column
US5869158A (en) * 1992-12-14 1999-02-09 Porex Technologies Corp. Safety sampler
US5378431A (en) * 1993-06-14 1995-01-03 Becton, Dickinson And Company Dual pathway clotting enhancer for blood collection tube
SE9402812D0 (en) * 1994-08-19 1994-08-19 Karl Erik Sundstroem Blood collection, plasma separation and high precision plasma dispensing device
DE4445030A1 (en) * 1994-12-16 1996-06-27 Heraeus Instr Gmbh Medical instrument which can be centrifuged
US7947236B2 (en) 1999-12-03 2011-05-24 Becton, Dickinson And Company Device for separating components of a fluid sample
JP2001161668A (en) * 1999-12-07 2001-06-19 Terumo Corp Blood-collecting equipment
ES2548183T3 (en) 2008-07-21 2015-10-14 Becton Dickinson And Company Density phase separation device
CN102149473B (en) 2008-07-21 2014-12-31 贝克顿·迪金森公司 Density phase separation device
AU2009274104B2 (en) * 2008-07-21 2012-06-07 Becton, Dickinson And Company Density phase separation device
ES2897762T3 (en) 2009-05-15 2022-03-02 Becton Dickinson Co Density phase separation device
US9694359B2 (en) 2014-11-13 2017-07-04 Becton, Dickinson And Company Mechanical separator for a biological fluid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3433216A (en) * 1966-12-22 1969-03-18 Roger P Mattson Self-evacuating fluid sampling device
US3508653A (en) * 1967-11-17 1970-04-28 Charles M Coleman Method and apparatus for fluid handling and separation
FR1590199A (en) * 1968-10-10 1970-04-13
US3647070A (en) * 1970-06-11 1972-03-07 Technicon Corp Method and apparatus for the provision of fluid interface barriers
JPS4715486U (en) * 1971-03-22 1972-10-23

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1675503A2 (en) * 2003-09-09 2006-07-05 Westmed, Inc. Plunger-less syringe for controlling blood flow
EP1675503A4 (en) * 2003-09-09 2010-03-24 Westmed Inc Plunger-less syringe for controlling blood flow

Also Published As

Publication number Publication date
JPS575541B2 (en) 1982-01-30
CA1012023A (en) 1977-06-14
CH548765A (en) 1974-05-15
DE2150884A1 (en) 1973-04-19
JPS4847191A (en) 1973-07-04
DE2010830B2 (en) 1977-09-22
DE7111793U (en) 1971-07-01
DE2034457A1 (en) 1972-02-17
BE789954A (en) 1973-02-01
DE2010830A1 (en) 1971-09-16
DE2150884B2 (en) 1975-12-11
NL7213918A (en) 1973-04-17
DE2010830C3 (en) 1978-05-11
FR2157471A5 (en) 1973-06-01
DE2245584B2 (en) 1979-04-26
DE2245584C3 (en) 1980-01-03
US3886928A (en) 1975-06-03
DE2245584A1 (en) 1974-03-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee