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WO2007047812A2 - Instruments d'essai d'analytes a proprietes antimicrobiennes et leurs procedes d'utilisation - Google Patents

Instruments d'essai d'analytes a proprietes antimicrobiennes et leurs procedes d'utilisation Download PDF

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Publication number
WO2007047812A2
WO2007047812A2 PCT/US2006/040833 US2006040833W WO2007047812A2 WO 2007047812 A2 WO2007047812 A2 WO 2007047812A2 US 2006040833 W US2006040833 W US 2006040833W WO 2007047812 A2 WO2007047812 A2 WO 2007047812A2
Authority
WO
WIPO (PCT)
Prior art keywords
antimicrobial properties
lancet
lancing device
analyte
body portion
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.)
Ceased
Application number
PCT/US2006/040833
Other languages
English (en)
Other versions
WO2007047812A3 (fr
Inventor
Hoi-Wah Derek Lok
Tieming Ruan
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.)
Bayer Healthcare LLC
Original Assignee
Bayer Healthcare LLC
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 Bayer Healthcare LLC filed Critical Bayer Healthcare LLC
Publication of WO2007047812A2 publication Critical patent/WO2007047812A2/fr
Publication of WO2007047812A3 publication Critical patent/WO2007047812A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1486—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means using enzyme electrodes, e.g. with immobilised oxidase
    • 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
    • A61B5/150175—Adjustment of penetration depth
    • A61B5/150183—Depth adjustment mechanism using end caps mounted at the distal end of the sampling device, i.e. the end-caps are adjustably positioned relative to the piercing device housing for example by rotating 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
    • A61B5/150358—Strips for collecting blood, e.g. absorbent
    • 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
    • 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
    • A61B5/150755—Blood sample preparation for further analysis, e.g. by separating blood components or by mixing
    • 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
    • A61B5/150801—Means for facilitating use, e.g. by people with impaired vision; means for indicating when used correctly or incorrectly; means for alarming
    • A61B5/150824—Means for facilitating use, e.g. by people with impaired vision; means for indicating when used correctly or incorrectly; means for alarming by visual feedback
    • 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
    • A61B5/15113—Manually triggered, i.e. the triggering requires a deliberate action by the user such as pressing a drive button
    • 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
    • A61B5/15186—Devices loaded with a single lancet, i.e. a single lancet with or without a casing is loaded into a reusable drive device and then discarded after use; drive devices reloadable for multiple use
    • 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
    • A61B5/157—Devices characterised by integrated means for measuring characteristics of blood

Definitions

  • the present invention relates generally to analyte-testing instruments and, more particularly, to analyte-testing instruments having antimicrobial properties and methods of using the same.
  • test sensors are used to test a fluid such as a sample of blood.
  • One method of monitoring a person' s blood glucose level is with a portable, handheld blood glucose testing device (e.g., a meter).
  • a lancet device typically containing a needle lancet, pierces the skin tissue, allowing a whole blood sample to form on the skin's surface.
  • the blood sample is transferred to a test sensor.
  • the test sensor is generally placed within an opening in the body of the meter, where an electrical signal indicative of the blood glucose level being tested is supplied and transmitted to an electrical assembly within the meter.
  • Bacteria and germs may be transmitted to and from analyte-testing instruments (e.g., meter, lancet device, test sensor) through the air or by physical contact.
  • analyte-testing instruments e.g., meter, lancet device, test sensor
  • users often do not clean their hands or the testing instruments as often as is needed to maintain a low level of microorganisms.
  • microbes, bacteria, fungi, viral organisms, or combinations thereof often exist and grow on the testing instruments. This creates significant hygiene issues that may lead to illness, infection, and/or disease.
  • the existence and growth of microorganisms on the testing instruments are especially dangerous since the testing instruments are used to pierce the skin and are subsequently in close proximity to the site of the pierced skin.
  • a lancing device for drawing a body fluid sample from skin.
  • the device comprises a body portion and a lancet located within the body portion in a retracted position.
  • the lancet is movable between a retracted position and an extended position and is adapted to puncture the skin in an extended position.
  • At least a portion of at least one of the body portion and lancet has antimicrobial properties.
  • an instrument adapted to determine an analyte concentration of a fluid sample using a test sensor comprises a display, a user-interface mechanism, and a body portion.
  • the display is adapted to display information to a user.
  • the user-interface mechanism allows the user to interact with the instrument.
  • the body portion includes at least one opening formed therein. The at least one opening is adapted to receive a test sensor. At least a portion of at least one of the display, user-interface mechanism, and body portion has antimicrobial properties.
  • a method of determining a concentration of at least one analyte in a body fluid sample drawn from skin comprises the acts of providing a lancing device, puncturing the skin, drawing a body fluid sample from the skin, contacting the body fluid sample with a test sensor, placing the test sensor within an opening adapted to receive the test sensor, and determining the concentration of the at least one analyte.
  • the lancing device comprises a body portion and a lancet. The lancet is located within the body portion in a retracted position. The lancet is movable between a retracted and an extended position. The skin is punctured by actuating the lancet into the extended position.
  • the opening adapted to receive a test sensor is located on an analyte-testing device.
  • the analyte-testing device further comprises a display and a user- interface mechanism.
  • the concentration of the at least one analyte is determined using the analyte-testing device.
  • At least a portion of at least one of the lancing device, test sensor, and analyte-testing device has antimicrobial properties.
  • FIG. Ia is a top view of a lancing device according to one embodiment.
  • FIG. Ib is a bottom view of the lancing device of FIG. Ia.
  • FIG. 2a is a test sensor including a lid according to one embodiment.
  • FIG. 2b is the test sensor of FIG. 2a without the lid.
  • FIG. 3 is a front view of a meter according to one embodiment.
  • FIG. 4 is a perspective view of a meter having an integrated lancet system according to another embodiment.
  • the present invention is directed to analyte-testing instruments having antimicrobial properties and methods of using the same. It is contemplated that one or more components of the analyte-testing instruments may have antimicrobial properties to assist in destroying, preventing, or inhibiting the growth and/or spread of, for example, microbes, bacteria, fungi, viral organisms, or combinations thereof. It may be desirable to include antimicrobial properties on components of the testing instruments that a user frequently contacts and/or components that are typically in close proximity to an area of skin that has been pierced to obtain a fluid (e.g., blood) sample.
  • a fluid e.g., blood
  • Analytes that may be measured using the analyte-testing instruments of the present invention include glucose, lipid profiles (e.g., cholesterol, triglycerides, LDL, and HDL), microalbumin, hemoglobin A 1 C, fructose, lactate, and/or bilirubin.
  • the present invention is not limited, however, to these specific analytes, and it is contemplated that other analyte concentrations may be determined.
  • the analytes may be in, for example, a whole blood sample, a blood serum sample, a blood plasma sample, or other body fluids like ISF (interstitial fluid) and/or urine.
  • ISF interstitial fluid
  • a lancing device 100 To test the concentration of an analyte (e.g., glucose) in a body fluid (e.g., blood), a user typically places his or her finger or other area of the body up to a lancet or a lancing device to generate a whole blood sample.
  • a lancing device 100 A non-limiting example of a lancing device used to obtain a fluid sample from a user is illustrated in FIGs. la,b.
  • a lancing device 100 has a body portion including a main housing 102 and a movable housing 114 that is movable relative to the main housing 102.
  • An endcap support 116 is connected to the main housing 102 on the testing end of the lancing device 100.
  • An endcap 118 may be removably attached to the endcap support 116. When attached, the endcap 118 is retained on the endcap support 116 by a pair of support arms 120a,b integrally formed with the endcap support 116.
  • the lancing device 100 may be provided with a number of different endcaps 118, each having a different opening, diameter, and/or shape, to facilitate the formation of skin punctures of various depths.
  • One example is an alternative site testing endcap, which may be substantially transparent and/or have a wider opening such that a deeper sldn puncture may be achieved.
  • the endcap 118 may include an adjustable dial 134 for allowing punctures of different depths to be performed utilizing a single endcap 118.
  • One company employing such a lancet device is Bayer Healthcare LLC (Tarrytown,New York).
  • An example of such a lancing device from Bayer includes the Ascencia® MICROLET® Adjustable Lancing Device.
  • a user grasps and pulls the movable housing 114 away from the main housing 102, thereby moving an internal lancet mechanism 129 to a cocked position. The user then places his or her finger against the endcap 118 so that the finger generally covers an aperture formed in the endcap 118. hi the embodiment of FIGs. la,b, the user places his or her finger against the adjustable dial 134 so that the finger generally covers an aperture formed in the adjustable dial 134.
  • the user then presses a pushbutton 130 to actuate the lancet mechanism 129 so that a sharp tip 131 of the lancet mechanism 129 is forced through the aperture in the endcap 118 and/or adjustable dial 134, thereby piercing the user's skin.
  • one or more components of the lancing device 100 include antimicrobial properties. It may be desirable to include antimicrobial properties on components of the lancing device 100 that have significant user contact.
  • the movable housing 114 has antimicrobial properties. As explained above, prior to testing, the user grasps and pulls the movable housing 114 away from the main housing 102 to cock the lancet mechanism 129. Any microorganisms located on the movable housing 114 may thus be transferred to the user, for example on the finger that is to be pierced. Thus, it may be beneficial for the movable housing 114 to have antimicrobial properties to inhibit or prevent the growth and/or spread of microorganisms.
  • the lancing device 100 may include an end cap 118 having antimicrobial properties, according to another embodiment of the present invention.
  • the user contacts the endcap 118 by placing his or her finger against the endcap 118 while the finger is being pierced.
  • any microorganisms on the endcap 118 may be transferred to the user's finger near the site of the pierced skin.
  • the microorganisms may then travel to and contact the site of the pierced skin, thereby potentially causing illness, infection, and/or disease.
  • other components of the lancing device 100 may have antimicrobial properties including, but not limited to, the main housing 102, the sharp tip 131 of the lancet mechanism 129, the adjustable dial 134, or combinations thereof. It is contemplated that the entire lancing device 100 may have antimicrobial properties. It is contemplated that other lancing devices besides the illustrated lancing device 100 may include the antimicrobial properties of the present invention.
  • the user contacts the whole blood sample that has formulated on his or her finger with a testing end of a test sensor.
  • a portion of the blood is generally drawn into a capillary channel of the test sensor by capillary action.
  • the test sensors are typically provided with a capillary channel extending from the front or testing end of the sensors to biosensing or reagent material disposed in the sensor.
  • the biosensing or reagent material is designed to react with the desired analyte to be tested.
  • FIGs. 2a,b depict a test sensor 200 that includes a capillary channel 272, a lid 274, and a plurality of electrodes 276, 278, and 280.
  • the plurality of electrodes includes a counter electrode 276, a detection electrode 278, and a working (measuring) electrode 280.
  • the test sensor 200 includes a fluid-receiving area 282 that contains reagent.
  • electrochemical test sensors including their operation, may be found at, for example, U.S. Patent Number 6,531,040 and EP 1152239.
  • Other test sensors including, but not limited to, optical test sensors may also be used for analyte testing.
  • one or more portions of a test sensor has antimicrobial properties.
  • the user contacts the test sensor 200 with his or her finger immediately after the finger has been pierced.
  • microorganisms located on the test sensor 200 may be transferred from the test sensor 200 directly onto the pierced finger, thereby potentially causing illness, infection, and/or disease.
  • the test sensor 200 or components thereof e.g., fluid-receiving area 282, lid 274.
  • other components or combination of components of the test sensor 200 may have antimicrobial properties.
  • other test sensors besides the test sensor 200 may include the antimicrobial properties of the present invention.
  • the blood chemically reacts with the reagent material in the test sensor so that an electrical signal indicative of the blood glucose level of the sample being tested is supplied and subsequently transmitted to an electrical assembly.
  • the electrical assembly is typically located within an analyte-testing instrument, or a meter.
  • FIG. 3 illustrates a meter 300 according to one embodiment.
  • the meter 300 includes a display 312, a body portion 313 having a test sensor dispensing port 314 adapted to receive and/or hold a test sensor, and a user-interface mechanism.
  • the user-interface mechanism includes a plurality of buttons 316a-c. It is contemplated that the user-interface may include other mechanisms suitable for communicating with the meter including, but not limited to, a scroll wheel and/or a touch screen.
  • a display 312 that may be used in the meter 300 is a liquid-crystal display.
  • the meter 300 typically shows information from a testing procedure and/or in response to signals input by the user-interface mechanism (e.g., buttons 316a-c) on the display 312 and then stores the information in memory. The result of the testing may also be announced audibly, by, for example, using a speaker, and stored in memory.
  • the test sensor may be removed from the test sensor dispensing port 314 by several methods.
  • the meter 300 may include an eject mechanism 340 that ejects the used test sensor from the meter 300. In such an embodiment, the test sensors are released forcefully. In a further embodiment, the test sensor may be removed manually from the meter 300.
  • FIG. 4 a front view of a meter 400 according to another embodiment is shown.
  • the meter 400 has generally the same structure as the meter 300 of FIG. 3. Additionally, the meter 400 includes an integrated lancet system 401.
  • the integrated lancet system 401 has a body portion 402 including a main housing 403 and a movable housing 405 that is movable relative to the main housing 403.
  • An endcap 407 may be removably attached to the main housing 403.
  • a user performs substantially the same acts as described above with respect to the lancing device 100 of FIGs. la,b.
  • the user grasps and pulls the movable housing 405 away from the main housing 403, thereby moving an internal lancet mechanism 409 to a cocked position.
  • the user places his or her finger against the endcap 407 so that the finger generally covers an aperture formed in the endcap 407.
  • the user then presses a pushbutton 411 to actuate the lancet mechanism 409 so that a sharp tip 413 of the lancet mechanism 409 is forced through the aperture in the endcap 407, thereby piercing the user's skin.
  • the endcap may further include an adjustable dial (not shown) for allowing punctures of different depths to be performed using a single endcap 407. It is contemplated that other types of meters including integrated lancet systems may incorporate the antimicrobial properties of the present invention.
  • components of the meter 300 may have antimicrobial properties. Because the user generally contacts the user-interface mechanism (e.g., buttons 316a-c) several times during the testing procedure, it may be desirable for the user-interface mechanism to have antimicrobial properties. Alternatively or additionally, because the user may contact the port 314 and/or the area of the meter 300 surrounding the port 314 when removing the test sensor once the testing is completed, it may be desirable for the port 314 and/or the area surrounding the port 314 to include antimicrobial properties. It is contemplated that other components or combination of components of the meter 300 may have antimicrobial properties including, but not limited to, parts of the body portion 313 where the meter 300 is generally held by the user.
  • the user-interface mechanism e.g., buttons 316a-c
  • the meter 400 of FIG. 4, or components thereof includes antimicrobial properties.
  • the components of the meter 400 having antimicrobial properties may correspond to those described above with respect to the meter 300 (e.g., user-interface mechanism 416, body portion 402, port 414).
  • the integrated lancet system 401 or components thereof may have antimicrobial properties.
  • the movable housing 405, the pushbutton 411, the endcap 407, the sharp tip 413 of the lancet mechanism 409, or combinations thereof may have antimicrobial properties.
  • the antimicrobial properties may be achieved by incorporating antimicrobials, such as silver, chlorine dioxide, triclosan, allyl isithiocyanate, organic alternative products, or the like.
  • antimicrobials may include natural oils such as cinnamon, peppermint, and spearmint.
  • the antimicrobial may be in the form of an additive, a premix, a coating, or the like.
  • One company marketing antimicrobial materials is Bayer MaterialScience (Pittsburgh, Pennsylvania).
  • An example of such an antimicrobial material from Bayer includes Makrolon® 3108 polycarbonate material antimicrobial additive.
  • the components of the analyte-testing instruments having antimicrobial properties may be selected based on factors such as the amount of user contact, cost considerations, availability of antimicrobial materials, or the like. It is contemplated that other analyte-testing instruments including, but not limited to, test-sensor cartridges, lancets, syringes, or components thereof may incorporate the antimicrobial properties described above.
  • a lancing device for drawing a body fluid sample from skin, the device comprising: a body portion; and a lancet located within the body portion in a retracted position, the lancet being movable between a retracted position and an extended position, and adapted to puncture the skin in an extended position, wherein at least a portion of at least one of the body portion and lancet has antimicrobial properties.
  • the body portion further comprises a main housing and a movable housing, the movable housing being movable relative to the main housing.
  • the lancing device of Alternative Embodiment B wherein the main housing further comprises a pushbutton adapted to actuate the lancet, the pushbutton having antimicrobial properties.
  • the lancing device of Alternative Embodiment A further comprising an endcap detachably coupled to the body portion, wherein the lancet is adapted to puncture the skin by extending through an opening formed in the endcap.
  • the endcap further comprises an adjustable dial, wherein at least a portion of the adjustable dial has antimicrobial properties.
  • An instrument adapted to determine an analyte concentration of a fluid sample using a test sensor, the instrument comprising: a display adapted to display information to a user; a user-interface mechanism for allowing the user to interact with the instrument; and a body portion including at least one opening formed therein, the at least one opening being adapted to receive a test sensor, wherein at least a portion of at least one of the display, user-interface mechanism, and body portion has antimicrobial properties.
  • a method of detemrining a concentration of at least one analyte in a body fluid sample drawn from skin comprising the acts of: providing a lancing device that comprises a body portion and a lancet, the lancet being located within the body portion in a retracted position, the lancet being movable between a retracted and an extended position; puncturing the skin by actuating the lancet into the extended position; drawing a body fluid sample from the skin; contacting the body fluid sample with a test sensor; placing the test sensor within an opening adapted to receive the test sensor, the opening being located on an analyte-testing device, the analyte-testing device further comprising a display and a user-interface mechanism; and determining the concentration of the at least one analyte using the analyte-testing device; wherein at least a portion of at least one of the lancing device, test sensor, and analyte- testing device has antimicrobial properties.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Dermatology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

L'invention porte sur un dispositif à lancette servant à prélever des échantillons de fluide corporel de la peau. Le dispositif comporte un corps et la lancette rentrée dans le corps en position rétractée. La lancette est mobile entre cette position rétractée et une position déployée où elle peut percer la peau. Une partie au moins d'au moins une des parties du corps ainsi que la lancette, ont des propriétés antimicrobiennes.
PCT/US2006/040833 2005-10-19 2006-10-18 Instruments d'essai d'analytes a proprietes antimicrobiennes et leurs procedes d'utilisation Ceased WO2007047812A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72807205P 2005-10-19 2005-10-19
US60/728,072 2005-10-19

Publications (2)

Publication Number Publication Date
WO2007047812A2 true WO2007047812A2 (fr) 2007-04-26
WO2007047812A3 WO2007047812A3 (fr) 2007-06-14

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PCT/US2006/040833 Ceased WO2007047812A2 (fr) 2005-10-19 2006-10-18 Instruments d'essai d'analytes a proprietes antimicrobiennes et leurs procedes d'utilisation

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Country Link
AR (1) AR058490A1 (fr)
TW (1) TW200730137A (fr)
UY (1) UY29345A1 (fr)
WO (1) WO2007047812A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010112335A1 (fr) * 2009-04-03 2010-10-07 Gerresheimer Regensburg Gmbh Dispositif à lancette à réglage de la profondeur d'une piqûre

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5290254A (en) * 1992-11-16 1994-03-01 Vaillancourt Vincent L Shielded cannula assembly
TW495353B (en) * 2000-09-01 2002-07-21 Bayer Ag Adjustable endcap for lancing device
AU2002359620A1 (en) * 2001-12-07 2003-06-23 Micronix, Inc. Consolidated body fluid testing device and method
US7153265B2 (en) * 2002-04-22 2006-12-26 Medtronic Minimed, Inc. Anti-inflammatory biosensor for reduced biofouling and enhanced sensor performance
US20060184189A1 (en) * 2002-11-15 2006-08-17 Lorin Olson Cap for a dermal tissue lancing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010112335A1 (fr) * 2009-04-03 2010-10-07 Gerresheimer Regensburg Gmbh Dispositif à lancette à réglage de la profondeur d'une piqûre
CN102548477A (zh) * 2009-04-03 2012-07-04 格雷斯海姆雷根斯堡股份有限公司 包含针刺深度调整的采血设备

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Publication number Publication date
WO2007047812A3 (fr) 2007-06-14
TW200730137A (en) 2007-08-16
AR058490A1 (es) 2008-02-06
UY29345A1 (es) 2006-08-31

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