EP0172870A1 - Apparatus for sampling a fluid - Google Patents
Apparatus for sampling a fluidInfo
- Publication number
- EP0172870A1 EP0172870A1 EP85901047A EP85901047A EP0172870A1 EP 0172870 A1 EP0172870 A1 EP 0172870A1 EP 85901047 A EP85901047 A EP 85901047A EP 85901047 A EP85901047 A EP 85901047A EP 0172870 A1 EP0172870 A1 EP 0172870A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- needle
- skin
- aperture
- housing
- opening
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/32093—Incision instruments for skin incisions
-
- 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
- A61B5/150343—Collection vessels for collecting blood samples from the skin surface, e.g. test tubes, cuvettes
-
- 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
- A61B5/150969—Low-profile devices which resemble patches or plasters, e.g. also allowing collection of blood samples for testing
-
- 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
- A61B5/15109—Fully automatically triggered, i.e. the triggering does not require a deliberate action by the user, e.g. by contact with the patient's 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
- A61B5/151—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
- A61B5/151—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
- A61B5/15144—Devices intended for single use, i.e. disposable comprising driving means, e.g. a spring, for retracting the piercing unit into the housing
-
- 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
- A61B5/150503—Single-ended needles
Definitions
- kits for sampling and testing blood for diagnosing diabetes employ a gadget for firing a needle to pierce the skin of the patient and a separate container holding a cocktail mixture into which blood from the patients pierced skin can be dripped.
- the colour of the cocktail mixture when blood is added will indicate the likelihood of the patient having a diabetic condition.
- the kit is cumbersome to operate and the procedures to be adopted are not always clearly '• •understood by the patient who normally has to operate : the kit himself based on the written instructions accompanying the kit.
- the gadget for piercing the skin is somewhat of a fearsome device in that it involves a trigger for releasing a spring loaded needle which upon release is directed at high speed into the skin in full view of the patient. This is often off-putting to the user.
- apparatus for sampling a fluid by puncturing a skin through which said fluid can be obtained comprising a housing having a roof providing a surface for contacting said skin, an aperture in said roof communicating with a chamber defined by the housing, a needle supported in said chamber and means for imparting to said needle an acceleration in the direction of said aperture to propel said needle through the aperture to puncture the skin, and subsequently to withdraw the needle from the skin to enable said fluid to pass through the punctured skin into the chamber.
- apparatus for puncturing a skin comprising a housing having a roof defining a surface arranged to engage an area of skin to be punctured, an opening in said roof, a needle mounted in said housing for movement towards and through said opening and propulsion means operable when actuated to apply a propelling force to the needle to drive the needle partially through the opening to puncture any skin placed on- said surface.
- Figures 1 to 4 are sections through a first embodiment of the invention at four different stages during the operation of the apparatus.
- Figures 5 to 8 are sections through a second embodiment of the invention at four different stages during the operation of the apparatus.
- the blood sampling and testing apparatus or unit shown in Figure 1 is arranged to sample the blood of a patient and to test it to ascertain whether or not the patient has a diabetic condition.
- the apparatus is in the form of a disposable unit so that once a sample of blood has been taken and tested the unit may be discarded.
- the unit comprises an inverted cylindrical transparent container 2 with an open base and'a concave opaque roof 4-
- the roof 4 has a central aperture 6 and an array of radially directed, equiangularly spaced grooves 8 in the outer surface thereof, each groove 8 communicating with the central aperture 6.
- the grooves 8 may be three in number.
- the roof 4 supports a downwardly depending cylindrical guide member 10 having an axial length equal to just over one half of the axial length of the container 2.
- the lower extremity of the container 2 is of reduced external diameter to receive a cap member 12.
- the cap member 12 has a rim 14 which is arranged to engage the lower extremity of the container 2 and is provided with a plurality of concentric annular steps 16 which terminate in a central thimble-shaped protrusion 18.
- the protrusion 18 extends into the cylindrical guide 10 which guide acts to constrain the ' protrusion 18 for movement along its longitudinal axis.
- the head of the protrusion 18 supports the end portion of a hyperdermic needle 20 which is mounted so as to be in alignment with the central aperture 6 in the roof 4 of the container 2.
- the needle 20 can be embedded in the protrusion.
- the container 4 is of rigid plastics while the cap 12 is of flexible plastics.
- the cap member 12 When assembled, the cap member 12 is adhesively secured or heat-sealed to the container 4 and the container 4 is at least partially filled with an enzyme cocktail suitable for .detecting a diabetic condition.
- a flexible disk 22 coated with a pressure sensitive adhesive is placed on the roof 4 to seal the grooves 8 and the aperture 6 against the egress of liquid from the container 4-
- the disk 22 is advantageously provided with a tab (not shown) to enable the disk to be readily stripped off the roof 4 when needed for use. . In operation a patient grasps the tab of the disk and strips it from the roof 4 to provide open access to the cocktail within the container 2 through the aperture 6.
- the patient then places his thumb 24 or some other part of his anatomy from which blood is to be drawn, on to the concave roof 4 « Then using a free finger the patient applies pressure to the cap member 12 to push the thimble-shaped protrusion 18 inwardly.
- the stepped portion 16 of the cap initially offers increasing resistance to the applied pressure until it is deformed to an extent where it starts to undergo an inversion. At this point, resistance to pressure decreases rapidly with the consequent effect that the protrusion 18 is accelerated towards the r-oof 4.
- the needle 20 which is rigid ' with the protrusion 18 undergoes the same acceleration to which the protrusion 18 is subjected and is projected through the aperture 6 into the skin of the patient (see Figure 2). The movement of the needle 20 is halted when the protrusion 18 strikes the underside of the roof 4.
- the thimble-shaped protrusion As the thimble-shaped protrusion is displaced inwardly the volume of the container is reduced and the free air and also possibly some liquid will tend to be expelled through the aperture 6. Because the thumb is blocking the aperture the grooves 8 provide an escape route for this excess air and liquid.
- the cap member 12 When the pressure on the cap member 12 is released the cap member 12 will recover under its natural resilience and accordingly the protrusion 18 will withdraw the needle 20 from the skin. As the cap member t2 returns to its original configuration (see Figure 3) blood will drip from the pierced skin through the aperture 6 into the cocktail within the container. When a sufficient quantity of blood has been released into the container 2 the pressure adhesive disk 22 is replaced (see Figure 4) and the unit shaken to ensure good mixing. The colour of the cocktail will then indicate the result of the test. Once the result of the test has been noted the now sealed unit is discarded. A new unit is required for a fresh test.
- the ratio of the area of the roof to the area of the opening is preferably less than 10:1 but not greater than 20: 1.
- the container 2 has adjacent its lower end an inwardly directed annular flange 30.
- annular abutment member or stop 32 is provided on the underside of the roof 4 instead of the cylindrical guide of Figure 1 .
- a spiral helical spring 28 compressed into a planar configuration is shown in Figure 5 -
- the radially outer turn of the spring 28 is secured (for example by an adhesive) to the underside of the flange 30.
- the radially inner turn of the spring 28 supports a platform 34 carrying a needle 20.
- the underside of the platform 34 supports a retaining ring 36 defining a circumferentially extending retaining groove 38.
- the cap member 12 instead of defining a thimble-shaped protrusion as with the cap member of Figure 1 defines a small inwardly directed centering dimple 40.
- each gripping finger 42 On the inner face of the cap member 12 in spaced apart relationship are a pair of upstanding gripping fingers 42.
- the tip of each gripping finger has a projection 42a which is arranged to engage the groove 38 in the annular member and so hold the platform 34 in position against the bias of the spring 28.
- the spring when in its relaxed state adopts the configuration shown in Figure 7.
- the needle Because the spring has been released so suddenly it will overshoot its mean position so consequently once the skin has been pierced the needle will be retracted by the spring and eventually settle in the position indicated in Figure 7. Once sufficient blood has been drawn, the unit is resealed with the disk 22 (as indicated in Figure 8) and after the test results have been noted is discarded. While the arrangement described is suitable for drawing blood from a patient it will be appreciated that the arrangement can be readily adapted to introduce liquids into the blood of a patient for purposes of innocculation for example.
- the needle is preferably arranged to be hollow and modifications would need to be made to ensure that no air from the container enters the patient.
- needles of different length may be used and the force applied to the needle varied.
- Units 'with different properties in this respect may be colour coded with different colours for easy identification. It will also be appreciated that the units described are not limited for use in testing for a diabetic condition but can be used to test for other conditions or merely for obtaining a blood sample supported in a preserving environment for use in subsequent tests.
- said cap member 12 may be of dome-shaped configuration instead of the stepped configuration shown in the drawings. It will be appreciated that the needle and the spring can both be of plastics material or a composite of plastics and other material.
- the housing may also be opaque but be provided with a small viewing window to enable the fluid in the container to be inspected without exposing the needle to the viewer.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Dermatology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Appareil pour l'échantillonnage du sang en piquant une peau à travers laquelle peut être obtenu du sang, comportant un boîtier (2) formant une surface contre laquelle peut être placé un pouce humain (22). Une ouverture (6) pratiquée dans ladite surface communique avec une chambre déterminée par le boîtier (2). Une aiguille (20) est soutenue dans ladite chambre. La base de boîtier (2) est en forme de dôme pour conférer à l'aiguille (20), lorsqu'elle est poussée au-delà de son point d'inversion, une accélération en direction de l'ouverture (6) afin de propulser ladite aiguille (20) par l'ouverture (6) en vue de piquer la peau, et ultérieurement afin de retirer l'aiguille (20) de la peau pour permettre au sang de traverser la peau piquée et de pénétrer dans la chambre.Apparatus for sampling blood by pricking a skin through which blood can be obtained, comprising a housing (2) forming a surface against which a human thumb (22) can be placed. An opening (6) formed in said surface communicates with a chamber determined by the housing (2). A needle (20) is supported in said chamber. The housing base (2) is dome-shaped to give the needle (20), when it is pushed beyond its point of reversal, acceleration in the direction of the opening (6) in order to propelling said needle (20) through the opening (6) to prick the skin, and subsequently to withdraw the needle (20) from the skin to allow blood to pass through the pricked skin and enter the chamber.
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848406154A GB8406154D0 (en) | 1984-03-09 | 1984-03-09 | Sampling fluid |
GB8406154 | 1984-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0172870A1 true EP0172870A1 (en) | 1986-03-05 |
Family
ID=10557817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85901047A Pending EP0172870A1 (en) | 1984-03-09 | 1985-03-08 | Apparatus for sampling a fluid |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0172870A1 (en) |
AU (1) | AU3999685A (en) |
GB (1) | GB8406154D0 (en) |
GR (1) | GR850583B (en) |
IL (1) | IL74496A0 (en) |
IT (1) | IT8567234A0 (en) |
WO (1) | WO1985004089A1 (en) |
ZA (1) | ZA851742B (en) |
Families Citing this family (66)
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US5070886A (en) * | 1988-01-22 | 1991-12-10 | Safety Diagnostice, Inc. | Blood collection and testing means |
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US5035704A (en) * | 1989-03-07 | 1991-07-30 | Lambert Robert D | Blood sampling mechanism |
US5054499A (en) * | 1989-03-27 | 1991-10-08 | Swierczek Remi D | Disposable skin perforator and blood testing device |
GB9025169D0 (en) * | 1990-11-20 | 1991-01-02 | Bignell Surgical Instr Limited | Puncture apparatus |
DK120991D0 (en) * | 1991-06-21 | 1991-06-21 | Novo Nordisk As | BLOOD SAMPLES |
US5217480A (en) * | 1992-06-09 | 1993-06-08 | Habley Medical Technology Corporation | Capillary blood drawing device |
US5582184A (en) | 1993-10-13 | 1996-12-10 | Integ Incorporated | Interstitial fluid collection and constituent measurement |
US5439473A (en) * | 1993-12-13 | 1995-08-08 | Modulohm A/S | Safety lancet |
DE29514084U1 (en) * | 1995-09-01 | 1995-11-02 | Biosafe Diagnostics Corp., Lincolnshire, Ill. | Blood collection and test device |
US5879367A (en) | 1995-09-08 | 1999-03-09 | Integ, Inc. | Enhanced interstitial fluid collection |
US6624882B2 (en) | 1995-09-08 | 2003-09-23 | Integ, Inc. | Methods of sampling body fluid |
US6614522B1 (en) | 1995-09-08 | 2003-09-02 | Integ, Inc. | Body fluid sampler |
US5879310A (en) * | 1995-09-08 | 1999-03-09 | Integ, Inc. | Body fluid sampler |
US5951492A (en) * | 1996-05-17 | 1999-09-14 | Mercury Diagnostics, Inc. | Methods and apparatus for sampling and analyzing body fluid |
US7235056B2 (en) | 1996-05-17 | 2007-06-26 | Amira Medical | Body fluid sampling device and methods of use |
US6332871B1 (en) | 1996-05-17 | 2001-12-25 | Amira Medical | Blood and interstitial fluid sampling device |
ES2297858T3 (en) * | 1996-05-17 | 2008-05-01 | Roche Diagnostics Operations, Inc. | DISPOSABLE ELEMENT THAT IS USED IN A BODY LIQUID SAMPLING DEVICE. |
US7828749B2 (en) | 1996-05-17 | 2010-11-09 | Roche Diagnostics Operations, Inc. | Blood and interstitial fluid sampling device |
US6015392A (en) * | 1996-05-17 | 2000-01-18 | Mercury Diagnostics, Inc. | Apparatus for sampling body fluid |
EP1579814A3 (en) | 1996-05-17 | 2006-06-14 | Roche Diagnostics Operations, Inc. | Methods and apparatus for sampling and analyzing body fluid |
US7666150B2 (en) | 1996-05-17 | 2010-02-23 | Roche Diagnostics Operations, Inc. | Blood and interstitial fluid sampling device |
US20020010406A1 (en) | 1996-05-17 | 2002-01-24 | Douglas Joel S. | Methods and apparatus for expressing body fluid from an incision |
US5879311A (en) * | 1996-05-17 | 1999-03-09 | Mercury Diagnostics, Inc. | Body fluid sampling device and methods of use |
US5857983A (en) * | 1996-05-17 | 1999-01-12 | Mercury Diagnostics, Inc. | Methods and apparatus for sampling body fluid |
US5951493A (en) * | 1997-05-16 | 1999-09-14 | Mercury Diagnostics, Inc. | Methods and apparatus for expressing body fluid from an incision |
GB9707997D0 (en) | 1997-04-21 | 1997-06-11 | Walker Justin R A | Surgical implement |
US5948695A (en) | 1997-06-17 | 1999-09-07 | Mercury Diagnostics, Inc. | Device for determination of an analyte in a body fluid |
US5964718A (en) * | 1997-11-21 | 1999-10-12 | Mercury Diagnostics, Inc. | Body fluid sampling device |
WO1999032883A2 (en) * | 1997-12-19 | 1999-07-01 | Amira Medical | Embossed test strip system |
US6368563B1 (en) | 1999-03-12 | 2002-04-09 | Integ, Inc. | Collection well for body fluid tester |
GB0003991D0 (en) * | 2000-02-22 | 2000-04-12 | Owen Mumford Ltd | Improvements relating to skin prickers |
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 |
US20020188223A1 (en) | 2001-06-08 | 2002-12-12 | Edward Perez | Devices and methods for the expression of bodily fluids from an incision |
US9795747B2 (en) | 2010-06-02 | 2017-10-24 | Sanofi-Aventis Deutschland Gmbh | Methods and apparatus for lancet actuation |
US7041068B2 (en) | 2001-06-12 | 2006-05-09 | Pelikan Technologies, Inc. | Sampling module device and method |
US9427532B2 (en) | 2001-06-12 | 2016-08-30 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
US9226699B2 (en) | 2002-04-19 | 2016-01-05 | Sanofi-Aventis Deutschland Gmbh | Body fluid sampling module with a continuous compression tissue interface surface |
DE10134650B4 (en) | 2001-07-20 | 2009-12-03 | Roche Diagnostics Gmbh | System for taking small amounts of body fluid |
CA2461370A1 (en) | 2001-09-26 | 2003-05-15 | F. Hoffmann-La Roche Ag | Method and apparatus for sampling bodily fluid |
US8784335B2 (en) | 2002-04-19 | 2014-07-22 | Sanofi-Aventis Deutschland Gmbh | Body fluid sampling device with a capacitive sensor |
US8702624B2 (en) | 2006-09-29 | 2014-04-22 | Sanofi-Aventis Deutschland Gmbh | Analyte measurement device with a single shot actuator |
US7547287B2 (en) | 2002-04-19 | 2009-06-16 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US9314194B2 (en) | 2002-04-19 | 2016-04-19 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
US7708701B2 (en) | 2002-04-19 | 2010-05-04 | Pelikan Technologies, Inc. | Method and apparatus for a multi-use body fluid sampling device |
US8579831B2 (en) | 2002-04-19 | 2013-11-12 | 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 |
US9795334B2 (en) | 2002-04-19 | 2017-10-24 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for penetrating tissue |
US7815579B2 (en) | 2005-03-02 | 2010-10-19 | Roche Diagnostics Operations, Inc. | Dynamic integrated lancing test strip with sterility cover |
US8574895B2 (en) | 2002-12-30 | 2013-11-05 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus using optical techniques to measure analyte levels |
WO2006001797A1 (en) | 2004-06-14 | 2006-01-05 | Pelikan Technologies, Inc. | Low pain penetrating |
US8282576B2 (en) | 2003-09-29 | 2012-10-09 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for an improved sample capture device |
US9351680B2 (en) | 2003-10-14 | 2016-05-31 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for a variable user interface |
EP1706026B1 (en) | 2003-12-31 | 2017-03-01 | Sanofi-Aventis Deutschland GmbH | Method and apparatus for improving fluidic flow and sample capture |
US8828203B2 (en) | 2004-05-20 | 2014-09-09 | Sanofi-Aventis Deutschland Gmbh | Printable hydrogels for biosensors |
EP1765194A4 (en) | 2004-06-03 | 2010-09-29 | Pelikan Technologies Inc | Method and apparatus for a fluid sampling device |
US9775553B2 (en) | 2004-06-03 | 2017-10-03 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for a fluid sampling device |
US7935063B2 (en) | 2005-03-02 | 2011-05-03 | Roche Diagnostics Operations, Inc. | System and method for breaking a sterility seal to engage a lancet |
GB0524604D0 (en) | 2005-12-02 | 2006-01-11 | Owen Mumford Ltd | Injection method and apparatus |
US9386944B2 (en) | 2008-04-11 | 2016-07-12 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for analyte detecting device |
GB2465390A (en) | 2008-11-17 | 2010-05-19 | Owen Mumford Ltd | Syringe needle cover remover |
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 |
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DE1161389B (en) * | 1961-08-07 | 1964-01-16 | Otto Konigslow Mfg Company | Injection device |
US3236237A (en) * | 1963-01-15 | 1966-02-22 | Dunmire Hannah | Ampoule applicator |
CH538277A (en) * | 1970-09-04 | 1973-06-30 | Micromedic Systems Inc | Percutaneous blood test device |
US4375815A (en) * | 1981-03-23 | 1983-03-08 | Becton Dickinson And Company | Retractable lancet assembly |
US4416279A (en) * | 1981-06-19 | 1983-11-22 | Lindner James A | Capillary blood sampling device |
EP0097748A1 (en) * | 1982-06-28 | 1984-01-11 | Gérard Joseph Slama | Pricking device for collecting a droplet of blood |
-
1984
- 1984-03-09 GB GB848406154A patent/GB8406154D0/en active Pending
-
1985
- 1985-03-05 IL IL74496A patent/IL74496A0/en unknown
- 1985-03-07 GR GR850583A patent/GR850583B/el unknown
- 1985-03-08 ZA ZA851742A patent/ZA851742B/en unknown
- 1985-03-08 IT IT8567234A patent/IT8567234A0/en unknown
- 1985-03-08 AU AU39996/85A patent/AU3999685A/en not_active Abandoned
- 1985-03-08 EP EP85901047A patent/EP0172870A1/en active Pending
- 1985-03-08 WO PCT/GB1985/000095 patent/WO1985004089A1/en not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
See references of WO8504089A1 * |
Also Published As
Publication number | Publication date |
---|---|
AU3999685A (en) | 1985-10-11 |
IT8567234A0 (en) | 1985-03-08 |
WO1985004089A1 (en) | 1985-09-26 |
GB8406154D0 (en) | 1984-04-11 |
IL74496A0 (en) | 1985-06-30 |
GR850583B (en) | 1985-07-08 |
ZA851742B (en) | 1985-11-27 |
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