EP1113832A4 - Mikronadel mit mikromechanisch bearbeiteter oberfläche - Google Patents

Mikronadel mit mikromechanisch bearbeiteter oberfläche

Info

Publication number
EP1113832A4
EP1113832A4 EP99948307A EP99948307A EP1113832A4 EP 1113832 A4 EP1113832 A4 EP 1113832A4 EP 99948307 A EP99948307 A EP 99948307A EP 99948307 A EP99948307 A EP 99948307A EP 1113832 A4 EP1113832 A4 EP 1113832A4
Authority
EP
European Patent Office
Prior art keywords
processed surface
micro needle
micromechanically
micromechanically processed
needle
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.)
Withdrawn
Application number
EP99948307A
Other languages
English (en)
French (fr)
Other versions
EP1113832A1 (de
Inventor
A Bruno Frazier
John D Brazzle
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.)
University of Utah Research Foundation Inc
Original Assignee
University of Utah Research Foundation Inc
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 University of Utah Research Foundation Inc filed Critical University of Utah Research Foundation Inc
Publication of EP1113832A1 publication Critical patent/EP1113832A1/de
Publication of EP1113832A4 publication Critical patent/EP1113832A4/de
Withdrawn legal-status Critical Current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
    • B81C99/00—Subject matter not provided for in other groups of this subclass
    • B81C99/0075—Manufacture of substrate-free structures
    • B81C99/008—Manufacture of substrate-free structures separating the processed structure from a mother substrate
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M35/00—Means for application of stress for stimulating the growth of microorganisms or the generation of fermentation or metabolic products; Means for electroporation or cell fusion
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00—Electroforming
    • C25D1/02—Tubes; Rings; Hollow bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Veterinary Medicine (AREA)
  • Cell Biology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • Anesthesiology (AREA)
  • Medical Informatics (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Dermatology (AREA)
  • Micromachines (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
EP99948307A 1998-09-18 1999-09-17 Mikronadel mit mikromechanisch bearbeiteter oberfläche Withdrawn EP1113832A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10106498P 1998-09-18 1998-09-18
US101064P 1998-09-18
PCT/US1999/021509 WO2000016833A1 (en) 1998-09-18 1999-09-17 Surface micromachined microneedles

Publications (2)

Publication Number Publication Date
EP1113832A1 EP1113832A1 (de) 2001-07-11
EP1113832A4 true EP1113832A4 (de) 2002-04-17

Family

ID=22282911

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99948307A Withdrawn EP1113832A4 (de) 1998-09-18 1999-09-17 Mikronadel mit mikromechanisch bearbeiteter oberfläche

Country Status (5)

Country Link
EP (1) EP1113832A4 (de)
JP (1) JP2002526273A (de)
AU (1) AU6151599A (de)
CA (1) CA2344398A1 (de)
WO (1) WO2000016833A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8465468B1 (en) 2000-06-29 2013-06-18 Becton, Dickinson And Company Intradermal delivery of substances
ATE354430T1 (de) 1999-12-08 2007-03-15 Baxter Int Verfahren zur herstellung einer mikroporösen filtermembran
US6982058B2 (en) 1999-12-08 2006-01-03 Baxter International, Inc. Method for fabricating three dimensional structures
US6659982B2 (en) 2000-05-08 2003-12-09 Sterling Medivations, Inc. Micro infusion drug delivery device
US6629949B1 (en) 2000-05-08 2003-10-07 Sterling Medivations, Inc. Micro infusion drug delivery device
US7473244B2 (en) 2000-06-02 2009-01-06 The University Of Utah Research Foundation Active needle devices with integrated functionality
US7429258B2 (en) 2001-10-26 2008-09-30 Massachusetts Institute Of Technology Microneedle transport device
US7004928B2 (en) * 2002-02-08 2006-02-28 Rosedale Medical, Inc. Autonomous, ambulatory analyte monitor or drug delivery device
JP3933058B2 (ja) * 2002-02-25 2007-06-20 日立化成工業株式会社 マイクロ流体システム用支持ユニット及びその製造方法
WO2005087305A1 (en) * 2004-03-12 2005-09-22 Agency For Science, Technology And Research Methods and moulds for use in fabricating side-ported microneedles
US8480970B2 (en) 2004-11-30 2013-07-09 Hitachi Chemical Co., Ltd. Analytical pretreatment device
DE102005030859A1 (de) * 2005-07-01 2007-01-04 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Elektrodenanordnung, deren Verwendung sowie Verfahren zu deren Herstellung
DE102005030858A1 (de) * 2005-07-01 2007-01-04 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Elektrodenanordnung, deren Verwendung sowie Verfahren zu deren Herstellung
JP2007229825A (ja) * 2006-02-27 2007-09-13 Hirosaki Univ 微小電気機械構造、その製造方法および微小電気機械素子
EP2073888A4 (de) * 2006-08-28 2011-01-19 Agency Science Tech & Res Mikronadeln und verfahren zur herstellung von mikronadeln
FI20095433A0 (fi) 2009-04-20 2009-04-20 Valtion Teknillinen Mikroneula
US8062568B2 (en) 2009-08-27 2011-11-22 Korea University Research And Business Foundation Nano pattern writer
JP5629503B2 (ja) * 2010-06-23 2014-11-19 見城　晃 注射針の製造方法および注射針
CN104874098B (zh) * 2015-04-08 2018-04-10 上海交通大学 一种空心金属微针及其批量制备方法
CN109336049B (zh) * 2018-10-11 2023-10-24 宁波大学 一种微结构操作方法及操作装置
JP2023523952A (ja) 2020-04-28 2023-06-08 ティコナ・エルエルシー マイクロニードルアセンブリ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221394A (en) * 1988-08-05 1990-02-07 Eilert Eilertsen An injection device
WO1996017648A1 (de) * 1994-12-09 1996-06-13 Novartis Ag Transdermales system
WO1997003718A1 (de) * 1995-07-14 1997-02-06 Boehringer Ingelheim Kg Transcorneales arzneimittelfreigabesystem
WO1998033032A1 (en) * 1997-01-27 1998-07-30 The University Of Utah Research Foundation Method for preparing hollow microchannels and product

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5312456A (en) * 1991-01-31 1994-05-17 Carnegie Mellon University Micromechanical barb and method for making the same
US5591139A (en) * 1994-06-06 1997-01-07 The Regents Of The University Of California IC-processed microneedles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221394A (en) * 1988-08-05 1990-02-07 Eilert Eilertsen An injection device
WO1996017648A1 (de) * 1994-12-09 1996-06-13 Novartis Ag Transdermales system
WO1997003718A1 (de) * 1995-07-14 1997-02-06 Boehringer Ingelheim Kg Transcorneales arzneimittelfreigabesystem
WO1998033032A1 (en) * 1997-01-27 1998-07-30 The University Of Utah Research Foundation Method for preparing hollow microchannels and product

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PAPAUTSKY I E ET AL: "MICROMACHINED PIPETTE ARRAYS (MPA)", PROCEEDINGS OF THE 19TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. CHICAGO, IL, OCT. 30 - NOV. 2, 1997, ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, NEW YORK, N, vol. 6, 1997, pages 2281 - 2284, XP000912061, ISBN: 0-7803-4263-1 *
See also references of WO0016833A1 *

Also Published As

Publication number Publication date
AU6151599A (en) 2000-04-10
WO2000016833A1 (en) 2000-03-30
EP1113832A1 (de) 2001-07-11
CA2344398A1 (en) 2000-03-30
JP2002526273A (ja) 2002-08-20

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