CA2558527A1 - A needle assembly for a body fluids sampling device - Google Patents

A needle assembly for a body fluids sampling device Download PDF

Info

Publication number
CA2558527A1
CA2558527A1 CA002558527A CA2558527A CA2558527A1 CA 2558527 A1 CA2558527 A1 CA 2558527A1 CA 002558527 A CA002558527 A CA 002558527A CA 2558527 A CA2558527 A CA 2558527A CA 2558527 A1 CA2558527 A1 CA 2558527A1
Authority
CA
Canada
Prior art keywords
needle
needles
hub
needle assembly
passageway
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.)
Abandoned
Application number
CA002558527A
Other languages
English (en)
French (fr)
Inventor
Peter Jeffrey
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.)
Safe T Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2558527A1 publication Critical patent/CA2558527A1/en
Abandoned 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
    • A61B5/154—Devices using pre-evacuated means
    • A61B5/1545—Devices using pre-evacuated means comprising means for indicating vein or arterial entry
    • 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
    • A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
    • A61B5/150274—Manufacture or production processes or steps for blood sampling devices
    • A61B5/150297—Manufacture or production processes or steps for blood sampling devices for piercing devices, i.e. devices ready to be used for lancing or piercing
    • 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
    • A61B5/150473—Double-ended needles, e.g. used with pre-evacuated sampling tubes
    • A61B5/150496—Details of construction of hub, i.e. element used to attach the double-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
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150526—Curved or bent needles
    • 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
    • A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/150572—Pierceable protectors, e.g. shields, caps, sleeves or films, e.g. for hygienic purposes
    • 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
    • A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/150633—Protective sleeves which are axially extensible, e.g. sleeves connected to, or integrated in, the piercing or driving device; pivotable protective sleeves
    • 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
    • A61B5/150732—Needle holders, for instance for holding the needle by the hub, used for example with double-ended needle and pre-evacuated tube
    • 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
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
    • A61M2005/3235—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user triggered by radial deflection of the anchoring parts between needle mount and syringe barrel or needle housing, e.g. spreading of needle mount retaining hooks having slanted surfaces by engagement with correspondingly shaped surfaces on the piston at the end of an injection stroke
    • A61M2005/3236—Trigger provided at the distal end, i.e. syringe end for mounting a needle
    • 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
    • A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • A61M2005/341—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub angularly adjustable or angled away from the axis of the injector
    • 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
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Vascular Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
CA002558527A 2004-03-23 2005-03-22 A needle assembly for a body fluids sampling device Abandoned CA2558527A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0406438.2A GB0406438D0 (en) 2004-03-23 2004-03-23 A needle assembly for a body fluids sampling device
GB0406438.2 2004-03-23
PCT/GB2005/001061 WO2005092174A1 (en) 2004-03-23 2005-03-22 A needle assembly for a body fluids sampling device

Publications (1)

Publication Number Publication Date
CA2558527A1 true CA2558527A1 (en) 2005-10-06

Family

ID=32188474

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002558527A Abandoned CA2558527A1 (en) 2004-03-23 2005-03-22 A needle assembly for a body fluids sampling device

Country Status (7)

Country Link
US (1) US20070088229A1 (enExample)
EP (1) EP1734857A1 (enExample)
JP (1) JP2007530115A (enExample)
AU (1) AU2005226942A1 (enExample)
CA (1) CA2558527A1 (enExample)
GB (1) GB0406438D0 (enExample)
WO (1) WO2005092174A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4966776B2 (ja) * 2007-07-24 2012-07-04 積水化学工業株式会社 採血ホルダー
CA2639654A1 (en) 2007-09-27 2009-03-27 Tyco Healthcare Group Lp Blood collection needle assembly
EP2519292A4 (en) * 2009-12-28 2013-06-12 Stanley Kim PAIN-FREE INJECTION NEEDLE
CN104470438B (zh) * 2012-08-02 2017-01-25 张建铭 针筒式真空采血器
CN104470432B (zh) * 2012-08-02 2016-10-12 张建铭 具有针尖保护的针筒式真空采血器
CN104470437B (zh) * 2012-09-03 2016-09-14 张建铭 针筒式真空采血器的针座组件
CN105105770B (zh) * 2015-09-25 2017-08-22 温州京环科技有限公司 一种可见回血采血针
IT201900001685A1 (it) * 2019-02-06 2020-08-06 Sol Millennium Swiss R&D Center Sa Dispositivo medico con cannula disassata
US11793984B2 (en) * 2020-07-20 2023-10-24 Becton, Dickinson And Company Vascular access instrument and related devices and methods

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3491748A (en) * 1967-03-20 1970-01-27 Albert F Pate Vacuum blood drawing device
US4154229A (en) * 1977-08-10 1979-05-15 Becton, Dickinson And Company Blood collection system with venipuncture indicator
US4444203A (en) * 1982-03-26 1984-04-24 Lab-A-Cath, Inc. Intravenous catheter placing and specimen gathering device
US4679571A (en) * 1984-08-31 1987-07-14 Becton, Dickinson And Company Blood sample needle assembly with vein indicator
US5030207A (en) * 1990-11-02 1991-07-09 Becton, Dickinson And Company Instantaneous vein entry indicator for intravenous needle
US5450856A (en) * 1994-04-25 1995-09-19 Norris; Wendal A. Phlebotomy needle attachable to a vacuum container with a vent to preclude blood flashback
US6063040A (en) * 1998-01-16 2000-05-16 Specialized Health Products, Inc. Self retracting needle apparatus and method for phlebotomy
FR2780628B1 (fr) * 1998-07-03 2000-12-15 Altair Dispositif de prelevement sanguin a tube sous vide
JP2001321368A (ja) * 2000-05-16 2001-11-20 Fuji Photo Film Co Ltd 血漿採取具
GB2363333A (en) * 2000-06-13 2001-12-19 Nmt Group Plc Phlebotomy device including needle retraction means
US6712792B2 (en) * 2001-05-02 2004-03-30 Becton, Dickinson And Company Flashback blood collection needle
US6974423B2 (en) * 2002-03-11 2005-12-13 Becton, Dickinson And Company Needle assembly

Also Published As

Publication number Publication date
AU2005226942A1 (en) 2005-10-06
WO2005092174A1 (en) 2005-10-06
EP1734857A1 (en) 2006-12-27
US20070088229A1 (en) 2007-04-19
GB0406438D0 (en) 2004-04-28
JP2007530115A (ja) 2007-11-01

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Legal Events

Date Code Title Description
FZDE Discontinued