WO2003066140A1 - Improvements relating to lancets - Google Patents
Improvements relating to lancets Download PDFInfo
- Publication number
- WO2003066140A1 WO2003066140A1 PCT/GB2003/000473 GB0300473W WO03066140A1 WO 2003066140 A1 WO2003066140 A1 WO 2003066140A1 GB 0300473 W GB0300473 W GB 0300473W WO 03066140 A1 WO03066140 A1 WO 03066140A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lancet
- insert
- plastics
- sharp tip
- lancet according
- 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
- A61B5/150007—Details
- A61B5/150885—Preventing re-use
- A61B5/150923—Preventing re-use by means for destroying components or parts, e.g. by cutting or piercing
- A61B5/150938—Preventing re-use by means for destroying components or parts, e.g. by cutting or piercing by blunting or disabling needle
-
- 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
- A61B5/150274—Manufacture or production processes or steps for blood sampling devices
- A61B5/150282—Manufacture or production processes or steps for blood sampling devices for piercing elements, e.g. blade, lancet, canula, needle
-
- 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
- A61B5/150435—Specific design of proximal end
-
- 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
-
- 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
- A61B5/15058—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
- A61B5/150717—Procedure for removing protection means at the time of piercing manually removed
-
- 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
Definitions
- the conventional construction of such a lancet is a steel needle encased almost entirely in an elongate plastics body but with its sharp tip projecting from one end.
- the plastics body eases handling and can be shaped to be guided by a compatible firing device and to locate one end of a spring which shoots the lancet forwards when released.
- a lancet for skin pricking comprising an elongate plastics body with a plastics insert at one end providing a sharp tip projecting from that end, the plastics material of the insert being a liquid crystal polymer.
- Such a liquid crystal polymer when melted, has extremely low viscosity and can flow almost like water. It can therefore penetrate fully into the part of a mould cavity which will form the needle tip. Moreover its strength when set in the direction of flow is very high. Therefore the insert emerges from the mould with the tip sharp and ready for use.
- Liquid crystal polymers are expensive, and so the body of the lancet will be of less costly material and polyethylene can continue to be used.
- the body and the insert can be formed together in a single process by twin-shot moulding.
- the body is generally tubular, the insert plugging one end.
- This enables the spring of a firing device to enter the other, open end of the body and to act directly on the insert, the body then serving primarily as guide member. Because the spring would not then act on the rear end of the body, this could enable the firing device to be more compact than existing ones.
- a further advantage of the all-plastics construction is that such lancets will be easier to dispose of completely by incineration: there will be no steel needles to melt down or burn away.
- Figure 1 is a side view of an all-plastics lancet of the invention
- Figure 2 is a side view at 90° to that of Figure 1 ;
- Figure 3 is a cross-section through the lancet shown in Figure 1.
- the lancet has a generally tubular body 1 with four evenly spaced external longitudinal fins 2. Two opposed ones are interrupted at their mid- length by apertures 3 through the body 1 , left as part of the moulding process.
- a hollow insert 4 with a closed end plugs one end of the body 1 , and it has a co-axial projection 5 forming a sharp tip proud of that end of the body.
- the insert 4 is moulded first, then the body 1 is moulded over the insert 4 during a twin-shot moulding process, forming a twist-off cap 6 which provides a sterile shield surrounding and protecting the needle tip 5.
- the body is formed from a low cost relatively soft material such as polyethylene, whilst the insert is formed from a liquid crystal polymer.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/503,633 US8211133B2 (en) | 2002-02-05 | 2003-02-05 | Lancets |
JP2003565562A JP4361802B2 (en) | 2002-02-05 | 2003-02-05 | Lancet (surgical needle) |
DE60320222T DE60320222T2 (en) | 2002-02-05 | 2003-02-05 | LANZETTEN IMPROVEMENTS CONCERNING |
EP03737358A EP1474193B1 (en) | 2002-02-05 | 2003-02-05 | Improvements relating to lancets |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0202603.7A GB0202603D0 (en) | 2002-02-05 | 2002-02-05 | Improvements relating to Lancets |
GB0202603.7 | 2002-02-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003066140A1 true WO2003066140A1 (en) | 2003-08-14 |
Family
ID=9930402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2003/000473 WO2003066140A1 (en) | 2002-02-05 | 2003-02-05 | Improvements relating to lancets |
Country Status (7)
Country | Link |
---|---|
US (1) | US8211133B2 (en) |
EP (1) | EP1474193B1 (en) |
JP (1) | JP4361802B2 (en) |
AT (1) | ATE391522T1 (en) |
DE (1) | DE60320222T2 (en) |
GB (1) | GB0202603D0 (en) |
WO (1) | WO2003066140A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013066261A1 (en) * | 2011-11-02 | 2013-05-10 | Chee Yen Lim | Surgically invasive pointed articles for skin penetration and methods for their preparation |
WO2014070103A1 (en) * | 2012-11-05 | 2014-05-08 | Chee Yen Lim | Plastic blood lancet |
CN109009162A (en) * | 2018-07-30 | 2018-12-18 | 佛山科学技术学院 | A kind of disposable safe blood taking needle |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6036924A (en) | 1997-12-04 | 2000-03-14 | Hewlett-Packard Company | Cassette of lancet cartridges for sampling blood |
US6391005B1 (en) | 1998-03-30 | 2002-05-21 | Agilent Technologies, Inc. | Apparatus and method for penetration with shaft having a sensor for sensing penetration depth |
US8641644B2 (en) | 2000-11-21 | 2014-02-04 | Sanofi-Aventis Deutschland Gmbh | Blood testing apparatus having a rotatable cartridge with multiple lancing elements and testing means |
US9226699B2 (en) | 2002-04-19 | 2016-01-05 | Sanofi-Aventis Deutschland Gmbh | Body fluid sampling module with a continuous compression tissue interface surface |
DE60238119D1 (en) | 2001-06-12 | 2010-12-09 | Pelikan Technologies Inc | ELECTRIC ACTUATOR ELEMENT FOR A LANZETTE |
US8337419B2 (en) | 2002-04-19 | 2012-12-25 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
US7025774B2 (en) | 2001-06-12 | 2006-04-11 | Pelikan Technologies, Inc. | Tissue penetration device |
US7316700B2 (en) | 2001-06-12 | 2008-01-08 | Pelikan Technologies, Inc. | Self optimizing lancing device with adaptation means to temporal variations in cutaneous properties |
US9427532B2 (en) | 2001-06-12 | 2016-08-30 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
US9795747B2 (en) | 2010-06-02 | 2017-10-24 | Sanofi-Aventis Deutschland Gmbh | Methods and apparatus for lancet actuation |
EP1404232B1 (en) | 2001-06-12 | 2009-12-02 | Pelikan Technologies Inc. | Blood sampling apparatus and method |
US7981056B2 (en) | 2002-04-19 | 2011-07-19 | Pelikan Technologies, Inc. | Methods and apparatus for lancet actuation |
US7699791B2 (en) | 2001-06-12 | 2010-04-20 | Pelikan Technologies, Inc. | Method and apparatus for improving success rate of blood yield from a fingerstick |
US7749174B2 (en) | 2001-06-12 | 2010-07-06 | Pelikan Technologies, Inc. | Method and apparatus for lancet launching device intergrated onto a blood-sampling cartridge |
US7331931B2 (en) | 2002-04-19 | 2008-02-19 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7909778B2 (en) | 2002-04-19 | 2011-03-22 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7713214B2 (en) | 2002-04-19 | 2010-05-11 | Pelikan Technologies, Inc. | Method and apparatus for a multi-use body fluid sampling device with optical analyte sensing |
US8579831B2 (en) | 2002-04-19 | 2013-11-12 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for penetrating tissue |
US7976476B2 (en) | 2002-04-19 | 2011-07-12 | Pelikan Technologies, Inc. | Device and method for variable speed lancet |
US7547287B2 (en) | 2002-04-19 | 2009-06-16 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US8784335B2 (en) | 2002-04-19 | 2014-07-22 | Sanofi-Aventis Deutschland Gmbh | Body fluid sampling device with a capacitive sensor |
US7291117B2 (en) | 2002-04-19 | 2007-11-06 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US9795334B2 (en) | 2002-04-19 | 2017-10-24 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for penetrating tissue |
US9248267B2 (en) | 2002-04-19 | 2016-02-02 | Sanofi-Aventis Deustchland Gmbh | Tissue penetration device |
US7371247B2 (en) | 2002-04-19 | 2008-05-13 | Pelikan Technologies, Inc | Method and apparatus for penetrating tissue |
US7648468B2 (en) | 2002-04-19 | 2010-01-19 | Pelikon Technologies, Inc. | Method and apparatus for penetrating tissue |
US7491178B2 (en) | 2002-04-19 | 2009-02-17 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US9314194B2 (en) | 2002-04-19 | 2016-04-19 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
US7297122B2 (en) | 2002-04-19 | 2007-11-20 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7175642B2 (en) | 2002-04-19 | 2007-02-13 | Pelikan Technologies, Inc. | Methods and apparatus for lancet actuation |
US8221334B2 (en) | 2002-04-19 | 2012-07-17 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for penetrating tissue |
US7892183B2 (en) | 2002-04-19 | 2011-02-22 | Pelikan Technologies, Inc. | Method and apparatus for body fluid sampling and analyte sensing |
US7901362B2 (en) | 2002-04-19 | 2011-03-08 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7674232B2 (en) | 2002-04-19 | 2010-03-09 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7229458B2 (en) | 2002-04-19 | 2007-06-12 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7232451B2 (en) | 2002-04-19 | 2007-06-19 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7717863B2 (en) | 2002-04-19 | 2010-05-18 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US8702624B2 (en) | 2006-09-29 | 2014-04-22 | Sanofi-Aventis Deutschland Gmbh | Analyte measurement device with a single shot actuator |
US8267870B2 (en) | 2002-04-19 | 2012-09-18 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for body fluid sampling with hybrid actuation |
GB0214373D0 (en) * | 2002-06-21 | 2002-07-31 | Owen Mumford Ltd | Improvements relating to finger pricking lancets |
US8574895B2 (en) | 2002-12-30 | 2013-11-05 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus using optical techniques to measure analyte levels |
US7850621B2 (en) | 2003-06-06 | 2010-12-14 | Pelikan Technologies, Inc. | Method and apparatus for body fluid sampling and analyte sensing |
WO2006001797A1 (en) | 2004-06-14 | 2006-01-05 | Pelikan Technologies, Inc. | Low pain penetrating |
WO2005033659A2 (en) | 2003-09-29 | 2005-04-14 | Pelikan Technologies, Inc. | Method and apparatus for an improved sample capture device |
EP1680014A4 (en) | 2003-10-14 | 2009-01-21 | Pelikan Technologies Inc | Method and apparatus for a variable user interface |
US7822454B1 (en) | 2005-01-03 | 2010-10-26 | Pelikan Technologies, Inc. | Fluid sampling device with improved analyte detecting member configuration |
US8668656B2 (en) | 2003-12-31 | 2014-03-11 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for improving fluidic flow and sample capture |
WO2006011062A2 (en) | 2004-05-20 | 2006-02-02 | Albatros Technologies Gmbh & Co. Kg | Printable hydrogel for biosensors |
EP1765194A4 (en) | 2004-06-03 | 2010-09-29 | Pelikan Technologies Inc | Method and apparatus for a fluid sampling device |
US8652831B2 (en) | 2004-12-30 | 2014-02-18 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for analyte measurement test time |
US7880106B2 (en) * | 2007-06-28 | 2011-02-01 | Apple Inc. | Switch assembly constructions |
EP2265324B1 (en) | 2008-04-11 | 2015-01-28 | Sanofi-Aventis Deutschland GmbH | Integrated analyte measurement system |
US9375169B2 (en) | 2009-01-30 | 2016-06-28 | Sanofi-Aventis Deutschland Gmbh | Cam drive for managing disposable penetrating member actions with a single motor and motor and control system |
US8965476B2 (en) | 2010-04-16 | 2015-02-24 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
US20130197557A1 (en) * | 2012-01-30 | 2013-08-01 | Facet Technologies, Llc | Conical tip polymeric lancet |
USD794790S1 (en) * | 2014-08-29 | 2017-08-15 | Sterilance Medical (Suzhou) Inc. | Disposable safety lancet |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0017999A1 (en) * | 1979-04-21 | 1980-10-29 | Intermedicat GmbH | Blood letting lancet |
FR2595237A1 (en) * | 1986-03-07 | 1987-09-11 | Salaun Christian | Needle obtained from a single piece of synthetic material and intended to cause the appearance of a drop of blood |
EP0447726A1 (en) * | 1990-03-19 | 1991-09-25 | Becton, Dickinson and Company | Plastic pointed articles and method for their preparation |
US5151231A (en) * | 1990-03-19 | 1992-09-29 | Becton, Dickinson And Company | Method for making liquid crystalline tube having a point |
GB2352403A (en) * | 1999-06-16 | 2001-01-31 | Owen Mumford Ltd | Lancet |
Family Cites Families (15)
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US3358689A (en) * | 1964-06-09 | 1967-12-19 | Roehr Products Company Inc | Integral lancet and package |
DE2642896C3 (en) * | 1976-09-24 | 1980-08-21 | 7800 Freiburg | Precision snapper for setting standard stab wounds in the skin for diagnostic purposes |
US4452243A (en) * | 1981-07-20 | 1984-06-05 | Cloverline, Inc. | Sanitary blood lancet device |
DE3208391A1 (en) * | 1982-03-09 | 1983-09-22 | Werner 7735 Dauchingen Beiter | BLOOD LETTER |
US4580564A (en) * | 1983-06-07 | 1986-04-08 | Andersen Michael A | Finger pricking device |
JPS6162468A (en) | 1984-09-05 | 1986-03-31 | テルモ株式会社 | Medical probe needle |
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DE4212315A1 (en) * | 1992-04-13 | 1993-10-14 | Boehringer Mannheim Gmbh | Blood lancet device for drawing blood for diagnostic purposes |
CA2079192C (en) * | 1992-09-25 | 1995-12-26 | Bernard Strong | Combined lancet and multi-function cap and lancet injector for use therewith |
US5395387A (en) * | 1993-02-26 | 1995-03-07 | Becton Dickinson And Company | Lancet blade designed for reduced pain |
KR0135178Y1 (en) * | 1995-06-26 | 1999-03-20 | 김인환 | Lancet device for obtaining blood samples |
US5964731A (en) * | 1997-10-02 | 1999-10-12 | Kovelman; Paul H. | Disposable, disabling safety needle for a syringe, pen-type injector, or the like, and method of making the same |
US5871494A (en) * | 1997-12-04 | 1999-02-16 | Hewlett-Packard Company | Reproducible lancing for sampling blood |
US20030212423A1 (en) * | 2002-05-09 | 2003-11-13 | Pugh Jerry T. | Analyte test element with molded lancing blade |
-
2002
- 2002-02-05 GB GBGB0202603.7A patent/GB0202603D0/en not_active Ceased
-
2003
- 2003-02-05 JP JP2003565562A patent/JP4361802B2/en not_active Expired - Fee Related
- 2003-02-05 US US10/503,633 patent/US8211133B2/en not_active Expired - Fee Related
- 2003-02-05 AT AT03737358T patent/ATE391522T1/en not_active IP Right Cessation
- 2003-02-05 DE DE60320222T patent/DE60320222T2/en not_active Expired - Lifetime
- 2003-02-05 EP EP03737358A patent/EP1474193B1/en not_active Expired - Lifetime
- 2003-02-05 WO PCT/GB2003/000473 patent/WO2003066140A1/en active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0017999A1 (en) * | 1979-04-21 | 1980-10-29 | Intermedicat GmbH | Blood letting lancet |
FR2595237A1 (en) * | 1986-03-07 | 1987-09-11 | Salaun Christian | Needle obtained from a single piece of synthetic material and intended to cause the appearance of a drop of blood |
EP0447726A1 (en) * | 1990-03-19 | 1991-09-25 | Becton, Dickinson and Company | Plastic pointed articles and method for their preparation |
US5151231A (en) * | 1990-03-19 | 1992-09-29 | Becton, Dickinson And Company | Method for making liquid crystalline tube having a point |
GB2352403A (en) * | 1999-06-16 | 2001-01-31 | Owen Mumford Ltd | Lancet |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013066261A1 (en) * | 2011-11-02 | 2013-05-10 | Chee Yen Lim | Surgically invasive pointed articles for skin penetration and methods for their preparation |
CN103997965A (en) * | 2011-11-02 | 2014-08-20 | 林治远 | Surgically invasive pointed articles for skin penetration and methods for their preparation |
WO2014070103A1 (en) * | 2012-11-05 | 2014-05-08 | Chee Yen Lim | Plastic blood lancet |
US10271781B2 (en) | 2012-11-05 | 2019-04-30 | Chee Yen Lim | Plastic blood Lancet |
CN109009162A (en) * | 2018-07-30 | 2018-12-18 | 佛山科学技术学院 | A kind of disposable safe blood taking needle |
CN109009162B (en) * | 2018-07-30 | 2023-08-08 | 佛山科学技术学院 | Disposable safety blood taking needle |
Also Published As
Publication number | Publication date |
---|---|
DE60320222T2 (en) | 2009-05-20 |
GB0202603D0 (en) | 2002-03-20 |
EP1474193A1 (en) | 2004-11-10 |
DE60320222D1 (en) | 2008-05-21 |
JP2005516690A (en) | 2005-06-09 |
ATE391522T1 (en) | 2008-04-15 |
US20050119681A1 (en) | 2005-06-02 |
EP1474193B1 (en) | 2008-04-09 |
JP4361802B2 (en) | 2009-11-11 |
US8211133B2 (en) | 2012-07-03 |
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