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AU2001245472A1 - Systems and methods for the transport of fluids through a biological barrier andproduction techniques for such systems - Google Patents

Systems and methods for the transport of fluids through a biological barrier andproduction techniques for such systems

Info

Publication number
AU2001245472A1
AU2001245472A1 AU2001245472A AU4547201A AU2001245472A1 AU 2001245472 A1 AU2001245472 A1 AU 2001245472A1 AU 2001245472 A AU2001245472 A AU 2001245472A AU 4547201 A AU4547201 A AU 4547201A AU 2001245472 A1 AU2001245472 A1 AU 2001245472A1
Authority
AU
Australia
Prior art keywords
systems
andproduction
fluids
transport
techniques
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.)
Abandoned
Application number
AU2001245472A
Other languages
English (en)
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.)
Nanopass Ltd
Original Assignee
Nanopass Ltd
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
Priority claimed from IL13499700A external-priority patent/IL134997A0/xx
Priority claimed from US09/589,369 external-priority patent/US6558361B1/en
Application filed by Nanopass Ltd filed Critical Nanopass Ltd
Publication of AU2001245472A1 publication Critical patent/AU2001245472A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B81—MICROSTRUCTURAL TECHNOLOGY
    • B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
    • B81C1/00—Manufacture or treatment of devices or systems in or on a substrate
    • B81C1/00015—Manufacture or treatment of devices or systems in or on a substrate for manufacturing microsystems
    • B81C1/00023—Manufacture or treatment of devices or systems in or on a substrate for manufacturing microsystems without movable or flexible elements
    • B81C1/00111—Tips, pillars, i.e. raised structures
    • 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
    • A61B5/14507—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 specially adapted for measuring characteristics of body fluids other than blood
    • A61B5/1451—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 specially adapted for measuring characteristics of body fluids other than blood for interstitial fluid
    • A61B5/14514—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 specially adapted for measuring characteristics of body fluids other than blood for interstitial fluid using means for aiding extraction of interstitial fluid, e.g. microneedles or suction
    • 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
    • A61B5/150213—Venting means
    • 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
    • A61B5/150221—Valves
    • 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
    • A61B5/150229—Pumps for assisting the blood sampling
    • 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
    • A61B5/150389—Hollow piercing elements, e.g. canulas, needles, for piercing the skin
    • A61B5/150396—Specific tip design, e.g. for improved penetration characteristics
    • 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
    • A61B5/150427—Specific tip design, e.g. for improved penetration characteristics
    • 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
    • A61B5/150847—Communication to or from blood sampling device
    • A61B5/150854—Communication to or from blood sampling device long distance, e.g. between patient's home and doctor's office
    • 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
    • A61B5/150977—Arrays of piercing elements for simultaneous piercing
    • A61B5/150984—Microneedles or microblades
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
    • A61M2037/003—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles having a lumen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
    • A61M2037/0053—Methods for producing microneedles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B81—MICROSTRUCTURAL TECHNOLOGY
    • B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B2201/00—Specific applications of microelectromechanical systems
    • B81B2201/05—Microfluidics
    • B81B2201/055—Microneedles

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Manufacturing & Machinery (AREA)
  • Dermatology (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Anesthesiology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
AU2001245472A 2000-03-09 2001-03-07 Systems and methods for the transport of fluids through a biological barrier andproduction techniques for such systems Abandoned AU2001245472A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
IL134997 2000-03-09
IL13499700A IL134997A0 (en) 2000-03-09 2000-03-09 Health care system based on micro device
US58936800A 2000-06-08 2000-06-08
US09589368 2000-06-08
US09589369 2000-06-08
US09/589,369 US6558361B1 (en) 2000-03-09 2000-06-08 Systems and methods for the transport of fluids through a biological barrier and production techniques for such systems
PCT/US2001/007170 WO2001066065A2 (fr) 2000-03-09 2001-03-07 Systemes et procedes de transport de fluides a travers une barriere biologique et techniques de production de tels systemes

Publications (1)

Publication Number Publication Date
AU2001245472A1 true AU2001245472A1 (en) 2001-09-17

Family

ID=27271924

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001245472A Abandoned AU2001245472A1 (en) 2000-03-09 2001-03-07 Systems and methods for the transport of fluids through a biological barrier andproduction techniques for such systems

Country Status (3)

Country Link
EP (1) EP1276426A4 (fr)
AU (1) AU2001245472A1 (fr)
WO (1) WO2001066065A2 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020095134A1 (en) * 1999-10-14 2002-07-18 Pettis Ronald J. Method for altering drug pharmacokinetics based on medical delivery platform
GB0030929D0 (en) * 2000-12-19 2001-01-31 Inverness Medical Ltd Analyte measurement
US6908453B2 (en) * 2002-01-15 2005-06-21 3M Innovative Properties Company Microneedle devices and methods of manufacture
WO2003074102A2 (fr) 2002-03-04 2003-09-12 Nano Pass Technologies Ltd. Dispositifs et procedes permettant le transport d'un fluide a travers une barriere biologique
EP1732640A4 (fr) * 2004-03-12 2010-09-01 Agency Science Tech & Res Procedes et moules s'utilisant dans la fabrication de micro-aiguilles a orifice lateral
EP1786580B1 (fr) 2004-08-16 2010-12-01 Functional Microstructures Limited Procede de production d'une micro-aiguille ou d'un micro-implant
US8206334B2 (en) 2006-01-31 2012-06-26 Kralick Francis A Implantable micro-system for treatment of hydrocephalus
US7691077B2 (en) * 2006-01-31 2010-04-06 Kralick Francis A Implantable micro-system for treatment of hydrocephalus
US20090326441A1 (en) * 2006-08-01 2009-12-31 Agency For Science ,Technology And Research Ultrasonic Enhanced Microneedles
EP1967581B1 (fr) * 2007-03-08 2016-08-17 Imec Procédé compatible CMOS de fabrication des structures de micro-aiguilles
EP2338557A1 (fr) 2009-12-23 2011-06-29 Debiotech S.A. Micro-aiguille soluble
EP2343550B1 (fr) 2009-12-30 2013-11-06 Imec Micro-aiguille améliorée
WO2019058329A1 (fr) * 2017-09-22 2019-03-28 Sabic Global Technologies B.V. Procédés et systèmes de production de réseaux de micro-aiguilles
BR112022022039A2 (pt) 2020-04-28 2022-12-13 Ticona Llc Conjunto de microagulhas
US11690739B1 (en) 2020-08-25 2023-07-04 Francis A. Kralick Implantable device for treatment of hydrocephalus
US11717660B2 (en) 2021-07-29 2023-08-08 Nanopass Technologies Ltd. Silicon microneedle structure and production method
CN116870350A (zh) * 2023-07-27 2023-10-13 南方科技大学 石英微针及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964482A (en) * 1971-05-17 1976-06-22 Alza Corporation Drug delivery device
FR2535602B1 (fr) * 1982-11-05 1986-06-13 Stallergenes Lab Dispositif scarificateur
CA2016900A1 (fr) * 1989-07-06 1991-01-06 Ronald J. Filipski Applicateur clinique en forme de fourchette
EP0429842B1 (fr) * 1989-10-27 1996-08-28 Korea Research Institute Of Chemical Technology Dispositif d'administration transcutanée de médicaments à base de protéine ou de peptide
US6090790A (en) * 1989-12-14 2000-07-18 Eriksson; Elof Gene delivery by microneedle injection
US5591139A (en) * 1994-06-06 1997-01-07 The Regents Of The University Of California IC-processed microneedles
AU4256496A (en) * 1994-12-09 1996-06-26 Novartis Ag Transdermal system
DE19525607A1 (de) * 1995-07-14 1997-01-16 Boehringer Ingelheim Kg Transcorneales Arzneimittelfreigabesystem
ES2200187T3 (es) * 1996-07-03 2004-03-01 Altea Therapeutics Corporation Microporacion mecanica multiple de la piel o de la mucosa.
US6077251A (en) * 1997-10-30 2000-06-20 Ting; Windsor Medicinal agent administration system
GB9817662D0 (en) * 1998-08-13 1998-10-07 Crocker Peter J Substance delivery

Also Published As

Publication number Publication date
WO2001066065A2 (fr) 2001-09-13
WO2001066065A3 (fr) 2002-01-31
EP1276426A2 (fr) 2003-01-22
EP1276426A4 (fr) 2008-03-19

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