EP1364396A4 - Microprotrusion array and methods of making a microprotrusion - Google Patents
Microprotrusion array and methods of making a microprotrusionInfo
- Publication number
- EP1364396A4 EP1364396A4 EP02718901A EP02718901A EP1364396A4 EP 1364396 A4 EP1364396 A4 EP 1364396A4 EP 02718901 A EP02718901 A EP 02718901A EP 02718901 A EP02718901 A EP 02718901A EP 1364396 A4 EP1364396 A4 EP 1364396A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- microprotrusion
- making
- methods
- array
- microprotrusion array
- 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
Links
Classifications
-
- 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
- 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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14507—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, 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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, 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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, 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
- A61B5/150274—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
- A61B5/150977—Arrays of piercing elements for simultaneous piercing
- A61B5/150984—Microneedles or microblades
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C2201/00—Manufacture or treatment of microstructural devices or systems
- B81C2201/01—Manufacture or treatment of microstructural devices or systems in or on a substrate
- B81C2201/0101—Shaping material; Structuring the bulk substrate or layers on the substrate; Film patterning
- B81C2201/0128—Processes for removing material
- B81C2201/013—Etching
- B81C2201/0133—Wet etching
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)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Dermatology (AREA)
- Anesthesiology (AREA)
- Micromachines (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26643101P | 2001-02-05 | 2001-02-05 | |
US266431P | 2001-02-05 | ||
PCT/US2002/003206 WO2002062202A2 (en) | 2001-02-05 | 2002-02-05 | Microprotrusion array and methods of making a microprotrusion |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1364396A2 EP1364396A2 (en) | 2003-11-26 |
EP1364396A4 true EP1364396A4 (en) | 2005-08-31 |
Family
ID=23014567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02718901A Ceased EP1364396A4 (en) | 2001-02-05 | 2002-02-05 | Microprotrusion array and methods of making a microprotrusion |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1364396A4 (en) |
JP (1) | JP2004524172A (en) |
AU (1) | AU2002250011A1 (en) |
WO (1) | WO2002062202A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110076528A (en) * | 2019-05-13 | 2019-08-02 | 大连理工大学 | A kind of planar metal microneedle array and preparation method thereof |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6663820B2 (en) * | 2001-03-14 | 2003-12-16 | The Procter & Gamble Company | Method of manufacturing microneedle structures using soft lithography and photolithography |
JP4373795B2 (en) | 2002-03-11 | 2009-11-25 | ベクトン・ディキンソン・アンド・カンパニー | System and method for manufacturing a surgical blade |
US7578954B2 (en) * | 2003-02-24 | 2009-08-25 | Corium International, Inc. | Method for manufacturing microstructures having multiple microelements with through-holes |
JP2007514457A (en) | 2003-09-17 | 2007-06-07 | ベクトン・ディキンソン・アンド・カンパニー | System and method for creating straight and non-linear grooves using routers in silicon and other crystalline materials |
WO2005060621A2 (en) * | 2003-11-21 | 2005-07-07 | The Regents Of The University Of California | Method and/or apparatus for puncturing a surface for extraction, in situ analysis, and/or substance delivery using microneedles |
US7183215B2 (en) * | 2004-07-21 | 2007-02-27 | Hewlett-Packard Development Company, L.P. | Etching with electrostatically attracted ions |
JP5882556B2 (en) * | 2004-12-28 | 2016-03-09 | ナブテスコ株式会社 | Skin needle, skin needle manufacturing apparatus, and skin needle manufacturing method |
JP5053645B2 (en) * | 2005-01-14 | 2012-10-17 | 久光製薬株式会社 | Medicinal product carrying device and method for producing the same |
US8277409B2 (en) * | 2005-12-05 | 2012-10-02 | Becton, Dickinson And Company | Cutting element for a retracting needle syringe |
DE102006028781A1 (en) * | 2006-06-23 | 2007-12-27 | Robert Bosch Gmbh | Process for making porous microneedles and their use |
DE102006040642A1 (en) | 2006-08-30 | 2008-03-13 | Robert Bosch Gmbh | Microneedles for placement in the skin for transdermal application of pharmaceuticals |
EP2146689B1 (en) | 2007-04-16 | 2020-08-12 | Corium, Inc. | Solvent-cast microneedle arrays containing active |
WO2009048607A1 (en) | 2007-10-10 | 2009-04-16 | Corium International, Inc. | Vaccine delivery via microneedle arrays |
JP5410057B2 (en) * | 2008-08-06 | 2014-02-05 | Sppテクノロジーズ株式会社 | Etching method of silicon substrate |
CA2798145C (en) | 2010-05-04 | 2022-10-18 | Corium International, Inc. | Method and device for transdermal delivery of parathyroid hormone using a microprojection array |
JP5845808B2 (en) * | 2011-10-28 | 2016-01-20 | 凸版印刷株式会社 | Microneedle device and manufacturing method thereof |
AU2013364053B2 (en) | 2012-12-21 | 2018-08-30 | Corium Pharma Solutions, Inc. | Microarray for delivery of therapeutic agent and methods of use |
AU2014249471B2 (en) | 2013-03-12 | 2019-01-24 | Corium Pharma Solutions, Inc. | Microprojection applicators |
US10820860B2 (en) | 2013-03-14 | 2020-11-03 | One Drop Biosensor Technologies, Llc | On-body microsensor for biomonitoring |
CN105228522B (en) | 2013-03-14 | 2018-06-26 | 萨诺智能公司 | For the microsensor on the human body of biological monitoring |
CA2906541C (en) | 2013-03-15 | 2022-06-21 | Corium International, Inc. | Microarray for delivery of therapeutic agent and methods of use |
JP6689187B2 (en) | 2013-03-15 | 2020-04-28 | コリウム, インコーポレイテッド | Multiple collision microprojection applicators and methods of use |
EP2968119B1 (en) | 2013-03-15 | 2019-09-18 | Corium International, Inc. | Microarray for delivery of therapeutic agent, methods of use, and methods of making |
EP2968116A1 (en) | 2013-03-15 | 2016-01-20 | Corium International, Inc. | Microarray with polymer-free microstructures, methods of making, and methods of use |
US10595754B2 (en) | 2014-03-13 | 2020-03-24 | Sano Intelligence, Inc. | System for monitoring body chemistry |
US20150257687A1 (en) | 2014-03-13 | 2015-09-17 | Sano Intelligence, Inc. | System for monitoring body chemistry |
US10624843B2 (en) | 2014-09-04 | 2020-04-21 | Corium, Inc. | Microstructure array, methods of making, and methods of use |
JP5967595B2 (en) * | 2014-09-08 | 2016-08-10 | 株式会社かいわ | Puncture device |
US10857093B2 (en) | 2015-06-29 | 2020-12-08 | Corium, Inc. | Microarray for delivery of therapeutic agent, methods of use, and methods of making |
JP6608336B2 (en) * | 2016-06-06 | 2019-11-20 | 三島光産株式会社 | Microneedle array |
CN111675190A (en) * | 2020-06-18 | 2020-09-18 | 苏州恒之清生物科技有限公司 | Preparation method of miniature solid silicon needle |
USD988882S1 (en) | 2021-04-21 | 2023-06-13 | Informed Data Systems Inc. | Sensor assembly |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999064580A1 (en) * | 1998-06-10 | 1999-12-16 | Georgia Tech Research Corporation | Microneedle devices and methods of manufacture and use thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5753130A (en) * | 1992-05-15 | 1998-05-19 | Micron Technology, Inc. | Method for forming a substantially uniform array of sharp tips |
US5536988A (en) * | 1993-06-01 | 1996-07-16 | Cornell Research Foundation, Inc. | Compound stage MEM actuator suspended for multidimensional motion |
US5779514A (en) * | 1996-02-13 | 1998-07-14 | National Science Council | Technique to fabricate chimney-shaped emitters for field-emission devices |
FR2764441B1 (en) * | 1997-06-05 | 2001-05-18 | Suisse Electronique Microtech | METHOD FOR MANUFACTURING A SENSOR MEMBER FOR A MICROMECHANICAL SENSOR, IN PARTICULAR FOR AN ATOMIC FORCE MICROSCOPE |
US6503231B1 (en) * | 1998-06-10 | 2003-01-07 | Georgia Tech Research Corporation | Microneedle device for transport of molecules across tissue |
US6406638B1 (en) * | 2000-01-06 | 2002-06-18 | The Regents Of The University Of California | Method of forming vertical, hollow needles within a semiconductor substrate, and needles formed thereby |
-
2002
- 2002-02-05 AU AU2002250011A patent/AU2002250011A1/en not_active Abandoned
- 2002-02-05 WO PCT/US2002/003206 patent/WO2002062202A2/en active Application Filing
- 2002-02-05 JP JP2002562213A patent/JP2004524172A/en active Pending
- 2002-02-05 EP EP02718901A patent/EP1364396A4/en not_active Ceased
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999064580A1 (en) * | 1998-06-10 | 1999-12-16 | Georgia Tech Research Corporation | Microneedle devices and methods of manufacture and use thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110076528A (en) * | 2019-05-13 | 2019-08-02 | 大连理工大学 | A kind of planar metal microneedle array and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
WO2002062202A3 (en) | 2002-10-10 |
JP2004524172A (en) | 2004-08-12 |
EP1364396A2 (en) | 2003-11-26 |
WO2002062202A2 (en) | 2002-08-15 |
AU2002250011A1 (en) | 2002-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20030812 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: KELLER, CHRIS Inventor name: EVANS, JOHN, D. |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20050719 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7B 61C 1/00 B Ipc: 7B 44C 1/22 B Ipc: 7H 01L 21/302 B Ipc: 7A 61M 5/32 B Ipc: 7A 61M 37/00 B Ipc: 7A 61B 5/15 A |
|
17Q | First examination report despatched |
Effective date: 20060220 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 20080917 |