WO2012007614A3 - Blood-extraction negative-pressure regulator system - Google Patents

Blood-extraction negative-pressure regulator system Download PDF

Info

Publication number
WO2012007614A3
WO2012007614A3 PCT/ES2011/000231 ES2011000231W WO2012007614A3 WO 2012007614 A3 WO2012007614 A3 WO 2012007614A3 ES 2011000231 W ES2011000231 W ES 2011000231W WO 2012007614 A3 WO2012007614 A3 WO 2012007614A3
Authority
WO
WIPO (PCT)
Prior art keywords
pressure regulator
negative
blood
regulator system
vein
Prior art date
Application number
PCT/ES2011/000231
Other languages
Spanish (es)
French (fr)
Other versions
WO2012007614A4 (en
WO2012007614A2 (en
Inventor
Manuel Francisco Lopez
Original Assignee
Manuel Francisco Lopez
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 Manuel Francisco Lopez filed Critical Manuel Francisco Lopez
Publication of WO2012007614A2 publication Critical patent/WO2012007614A2/en
Publication of WO2012007614A3 publication Critical patent/WO2012007614A3/en
Publication of WO2012007614A4 publication Critical patent/WO2012007614A4/en

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
    • A61B5/150007—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
    • A61B5/150221—Valves
    • 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
    • A61B5/150946—Means for varying, regulating, indicating or limiting the speed or time of blood collection
    • 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
    • A61B5/154—Devices using pre-evacuated means
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/141—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor with capillaries for restricting fluid flow

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Dermatology (AREA)
  • Pain & Pain Management (AREA)
  • Manufacturing & Machinery (AREA)
  • Fluid Mechanics (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

Negative-pressure regulator device used to regulate blood-extraction fluid for preventing obstruction and/or rupture of the vein. This device should be placed between the needle inserted into the vein and the negative-pressure tube such that the health professional is able to regulate the necessary extraction fluid in accordance with the user's characteristics. In the event of a user with a narrow vein and/or low blood flow, this negative-pressure regulator system will facilitate extraction without injury to the patient.
PCT/ES2011/000231 2010-07-16 2011-07-15 Blood-extraction negative-pressure regulator system WO2012007614A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP201000941 2010-07-16
ES201000941A ES2394783B1 (en) 2010-07-16 2010-07-16 NEGATIVE PRESSURE REGULATORY SYSTEM FOR BLOOD EXTRACTION

Publications (3)

Publication Number Publication Date
WO2012007614A2 WO2012007614A2 (en) 2012-01-19
WO2012007614A3 true WO2012007614A3 (en) 2012-03-08
WO2012007614A4 WO2012007614A4 (en) 2012-04-26

Family

ID=45469849

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2011/000231 WO2012007614A2 (en) 2010-07-16 2011-07-15 Blood-extraction negative-pressure regulator system

Country Status (2)

Country Link
ES (1) ES2394783B1 (en)
WO (1) WO2012007614A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2996736B1 (en) 2013-05-15 2019-10-30 Becton, Dickinson and Company Manual flow regulation for blood collection

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1586087A (en) * 1968-12-10 1970-02-06
US4280509A (en) * 1977-11-11 1981-07-28 Bethkenhagen Juergen Valved blood sampling device
US4409991A (en) * 1980-02-04 1983-10-18 Becton Dickinson And Company Fluid flow control device for use with an evacuated blood collection container
ES2259897A1 (en) * 2004-12-13 2006-10-16 Jose Castillo Vaquera Blood sampler with negative pressure tubes includes two interconnected hollow cylinders with a manual safety system and a hollow needle protecting against contamination

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6355019B1 (en) * 1996-12-18 2002-03-12 Science Incorporated Variable rate infusion apparatus with indicator and adjustable rate control
US7169128B2 (en) * 2003-08-04 2007-01-30 Bioquiddity, Inc. Multichannel fluid delivery device
US20050277883A1 (en) * 2004-05-26 2005-12-15 Kriesel Marshall S Fluid delivery device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1586087A (en) * 1968-12-10 1970-02-06
US4280509A (en) * 1977-11-11 1981-07-28 Bethkenhagen Juergen Valved blood sampling device
US4409991A (en) * 1980-02-04 1983-10-18 Becton Dickinson And Company Fluid flow control device for use with an evacuated blood collection container
ES2259897A1 (en) * 2004-12-13 2006-10-16 Jose Castillo Vaquera Blood sampler with negative pressure tubes includes two interconnected hollow cylinders with a manual safety system and a hollow needle protecting against contamination

Also Published As

Publication number Publication date
ES2394783B1 (en) 2013-12-11
WO2012007614A4 (en) 2012-04-26
ES2394783A1 (en) 2013-02-05
WO2012007614A2 (en) 2012-01-19

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