WO2009035084A1 - Lancet assembly - Google Patents
Lancet assembly Download PDFInfo
- Publication number
- WO2009035084A1 WO2009035084A1 PCT/JP2008/066550 JP2008066550W WO2009035084A1 WO 2009035084 A1 WO2009035084 A1 WO 2009035084A1 JP 2008066550 W JP2008066550 W JP 2008066550W WO 2009035084 A1 WO2009035084 A1 WO 2009035084A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lancet
- lancet structure
- outer casing
- casing
- inner casing
- Prior art date
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
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15115—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids
- A61B5/15117—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids comprising biased elements, resilient elements or a spring, e.g. a helical spring, leaf spring, or elastic strap
-
- 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
- A61B5/150374—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
- A61B5/150564—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
- A61B5/150618—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
- A61B5/150007—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
- A61B5/150694—Procedure for removing protection means at the time of piercing
- A61B5/150725—Procedure for removing protection means at the time of piercing removal procedure linked to further actions, e.g. cocking of the piercing device, which indicate that the piercing device is used or tempered
-
- 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
- A61B5/150916—Preventing re-use by blocking components, e.g. piston, driving device or fluid passageway
-
- 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
- A61B5/15101—Details
- A61B5/15103—Piercing procedure
- A61B5/15107—Piercing being assisted by a triggering mechanism
- A61B5/15111—Semi-automatically triggered, e.g. at the end of the cocking procedure, for instance by biasing the main drive spring or when reaching sufficient contact pressure, the piercing device is automatically triggered without any deliberate action by the user
-
- 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
- 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
- A61B5/150694—Procedure for removing protection means at the time of piercing
- A61B5/150702—Procedure for removing protection means at the time of piercing fully automatically removed, i.e. the removing does not require any action by the user
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
A lancet assembly which can be operated easily while assuring sterilizability of puncture element. The lancet assembly comprises a lancet structure, an outer casing having a rear end for holding the lancet structure by a spring element, and an inner casing having a holding member for latching the lancet structure to limit forward movement thereof. The holding member latches the lancet structure when the inner casing is inserted into the outer casing, and the spring element is compressed while maintaining the latched state by further insertion. When the inner casing is inserted furthermore, the pusher of the outer casing applies a force to the lancet structure under latched state. As a result, the cap is separated from the body and advances in the inner housing by further insertion to deviate from the track of the puncture element.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009532243A JPWO2009035084A1 (en) | 2007-09-12 | 2008-09-12 | Lancet assembly |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007236887 | 2007-09-12 | ||
JP2007-236887 | 2007-09-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009035084A1 true WO2009035084A1 (en) | 2009-03-19 |
Family
ID=40452090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/066550 WO2009035084A1 (en) | 2007-09-12 | 2008-09-12 | Lancet assembly |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPWO2009035084A1 (en) |
WO (1) | WO2009035084A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010227437A (en) * | 2009-03-27 | 2010-10-14 | Nipro Corp | Disposable lancing device |
WO2011043368A1 (en) * | 2009-10-07 | 2011-04-14 | 株式会社旭ポリスライダー | Lancing device |
FR3010625A1 (en) * | 2013-09-18 | 2015-03-20 | Jyb Distrib | BODY FLUID ANALYSIS REQUIREMENTS, COMPRISING A FLUID COLLECTION DEVICE |
US9603563B2 (en) | 2011-04-08 | 2017-03-28 | Owen Mumford Limited | Skin penetration device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5753071B2 (en) * | 2011-12-20 | 2015-07-22 | 泉株式会社 | Lancet assembly and lancing device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0716218A (en) * | 1993-06-21 | 1995-01-20 | Boehringer Mannheim Gmbh | Blood lancet device for drawing blood for diagnoistic purpose |
JP2004057490A (en) * | 2002-07-29 | 2004-02-26 | Arkray Inc | Puncture unit and puncture apparatus |
-
2008
- 2008-09-12 WO PCT/JP2008/066550 patent/WO2009035084A1/en active Application Filing
- 2008-09-12 JP JP2009532243A patent/JPWO2009035084A1/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0716218A (en) * | 1993-06-21 | 1995-01-20 | Boehringer Mannheim Gmbh | Blood lancet device for drawing blood for diagnoistic purpose |
JP2004057490A (en) * | 2002-07-29 | 2004-02-26 | Arkray Inc | Puncture unit and puncture apparatus |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010227437A (en) * | 2009-03-27 | 2010-10-14 | Nipro Corp | Disposable lancing device |
WO2011043368A1 (en) * | 2009-10-07 | 2011-04-14 | 株式会社旭ポリスライダー | Lancing device |
CN102665551A (en) * | 2009-10-07 | 2012-09-12 | 旭石墨尼龙株式会社 | Lancing device |
JP5336601B2 (en) * | 2009-10-07 | 2013-11-06 | 株式会社旭ポリスライダー | Lancet lancing device |
US9044177B2 (en) | 2009-10-07 | 2015-06-02 | Asahi Polyslider Company, Limited | Lancet pricking device |
US9282919B2 (en) | 2009-10-07 | 2016-03-15 | Asahi Polyslider Company, Limited | Lancet pricking device |
US9693712B2 (en) | 2009-10-07 | 2017-07-04 | Asahi Polyslider Company, Limited | Lancet pricking device |
US9603563B2 (en) | 2011-04-08 | 2017-03-28 | Owen Mumford Limited | Skin penetration device |
FR3010625A1 (en) * | 2013-09-18 | 2015-03-20 | Jyb Distrib | BODY FLUID ANALYSIS REQUIREMENTS, COMPRISING A FLUID COLLECTION DEVICE |
Also Published As
Publication number | Publication date |
---|---|
JPWO2009035084A1 (en) | 2010-12-24 |
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