WO2007089930A3 - Lancet with cap-removal guidance - Google Patents

Lancet with cap-removal guidance Download PDF

Info

Publication number
WO2007089930A3
WO2007089930A3 PCT/US2007/002924 US2007002924W WO2007089930A3 WO 2007089930 A3 WO2007089930 A3 WO 2007089930A3 US 2007002924 W US2007002924 W US 2007002924W WO 2007089930 A3 WO2007089930 A3 WO 2007089930A3
Authority
WO
WIPO (PCT)
Prior art keywords
lancet
endcap
cap
body portion
removal
Prior art date
Application number
PCT/US2007/002924
Other languages
French (fr)
Other versions
WO2007089930A2 (en
Inventor
David Buenger
William Conway
Ray Lathrop
John Trissel
Original Assignee
Facet Technologies Llc
David Buenger
William Conway
Ray Lathrop
John Trissel
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 Facet Technologies Llc, David Buenger, William Conway, Ray Lathrop, John Trissel filed Critical Facet Technologies Llc
Publication of WO2007089930A2 publication Critical patent/WO2007089930A2/en
Publication of WO2007089930A3 publication Critical patent/WO2007089930A3/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
    • A61B5/150885—Preventing re-use
    • A61B5/150893—Preventing re-use by indicating if used, tampered with, unsterile or defective
    • 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
    • A61B5/150022—Source of blood for capillary blood or interstitial fluid
    • 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
    • A61B5/150412—Pointed piercing elements, e.g. needles, lancets 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
    • A61B5/150374—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
    • A61B5/150541—Breakable protectors, e.g. caps, shields or sleeves, i.e. protectors separated destructively, e.g. by breaking a connecting area
    • A61B5/150549—Protectors removed by rotational movement, e.g. torsion or screwing
    • 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
    • A61B5/150541—Breakable protectors, e.g. caps, shields or sleeves, i.e. protectors separated destructively, e.g. by breaking a connecting area
    • A61B5/150564—Protectors removed by pulling or pushing
    • 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
    • A61B5/15058—Joining techniques used for protective means
    • A61B5/150587—Joining techniques used for protective means by friction fit
    • 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
    • A61B5/15058—Joining techniques used for protective means
    • A61B5/150618—Integrally moulded protectors, e.g. protectors simultaneously moulded together with a further component, e.g. a hub, of the piercing element
    • 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
    • A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15142—Devices intended for single use, i.e. disposable
    • 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
    • A61M5/3202—Devices for protection of the needle before use, e.g. caps

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)
  • Dermatology (AREA)
  • Manufacturing & Machinery (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

A lancet having a body portion, a sharp tip element, a removable endcap, the endcap and the body portion including cooperating guidance features to maintain alignment of the endcap and prevent damage to the tip element during removal of the endcap, an indicator to distinguish a new lancet from a used lancet, and a gripping surface on the endcap for facilitating removal.
PCT/US2007/002924 2006-01-31 2007-01-30 Lancet with cap-removal guidance WO2007089930A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76367106P 2006-01-31 2006-01-31
US60/763,671 2006-01-31

Publications (2)

Publication Number Publication Date
WO2007089930A2 WO2007089930A2 (en) 2007-08-09
WO2007089930A3 true WO2007089930A3 (en) 2008-01-24

Family

ID=38328070

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/002924 WO2007089930A2 (en) 2006-01-31 2007-01-30 Lancet with cap-removal guidance

Country Status (1)

Country Link
WO (1) WO2007089930A2 (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608997A (en) * 1985-01-25 1986-09-02 Becton, Dickinson And Company Blood collection assembly
US4889117A (en) * 1989-02-17 1989-12-26 Stevens Peter A Disposable lancet
US5366469A (en) * 1992-04-16 1994-11-22 Arta Plast Ab Lancet device for puncturing the skin
US5385571A (en) * 1992-08-28 1995-01-31 Apls Co., Ltd. Lancet
US20030195540A1 (en) * 2000-06-09 2003-10-16 Piet Moerman Cap for a lancing device
USD484244S1 (en) * 2002-11-26 2003-12-23 Caribbean Medical Brokers, Inc. Lancet cover
US20030236543A1 (en) * 2002-06-25 2003-12-25 Brenneman Allen J. Polygonal cross section lancet needle
US20040259046A1 (en) * 2003-01-03 2004-12-23 Susumu Matsuyama Apparatus for controlling a flame
US20050131440A1 (en) * 2003-12-11 2005-06-16 Charles Starnes Lancet
US20050234495A1 (en) * 2003-08-15 2005-10-20 Stat Medical Devices, Inc. Adjustable lancet device and method

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608997A (en) * 1985-01-25 1986-09-02 Becton, Dickinson And Company Blood collection assembly
US4889117A (en) * 1989-02-17 1989-12-26 Stevens Peter A Disposable lancet
US5366469A (en) * 1992-04-16 1994-11-22 Arta Plast Ab Lancet device for puncturing the skin
US5385571A (en) * 1992-08-28 1995-01-31 Apls Co., Ltd. Lancet
US20030195540A1 (en) * 2000-06-09 2003-10-16 Piet Moerman Cap for a lancing device
US20030236543A1 (en) * 2002-06-25 2003-12-25 Brenneman Allen J. Polygonal cross section lancet needle
USD484244S1 (en) * 2002-11-26 2003-12-23 Caribbean Medical Brokers, Inc. Lancet cover
US20040259046A1 (en) * 2003-01-03 2004-12-23 Susumu Matsuyama Apparatus for controlling a flame
US20050234495A1 (en) * 2003-08-15 2005-10-20 Stat Medical Devices, Inc. Adjustable lancet device and method
US20050131440A1 (en) * 2003-12-11 2005-06-16 Charles Starnes Lancet

Also Published As

Publication number Publication date
WO2007089930A2 (en) 2007-08-09

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