WO2001066065A3 - Systems and methods for fluid transport through dermal barriers - Google Patents
Systems and methods for fluid transport through dermal barriers Download PDFInfo
- Publication number
- WO2001066065A3 WO2001066065A3 PCT/US2001/007170 US0107170W WO0166065A3 WO 2001066065 A3 WO2001066065 A3 WO 2001066065A3 US 0107170 W US0107170 W US 0107170W WO 0166065 A3 WO0166065 A3 WO 0166065A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- microneedles
- microneedle
- systems
- methods
- fluid transport
- 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
-
- 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)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Hematology (AREA)
- Manufacturing & Machinery (AREA)
- Dermatology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Anesthesiology (AREA)
- Optics & Photonics (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2001245472A 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 |
| EP01918390A EP1276426A4 (en) | 2000-03-09 | 2001-03-07 | Systems and methods for the transport of fluids through a biological barrier and production techniques for such systems |
Applications Claiming Priority (6)
| 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 | |
| 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 |
| US09/589,368 | 2000-06-08 | ||
| US09/589,369 | 2000-06-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2001066065A2 WO2001066065A2 (en) | 2001-09-13 |
| WO2001066065A3 true WO2001066065A3 (en) | 2002-01-31 |
Family
ID=27271924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US2001/007170 Ceased WO2001066065A2 (en) | 2000-03-09 | 2001-03-07 | Systems and methods for fluid transport through dermal barriers |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1276426A4 (en) |
| AU (1) | AU2001245472A1 (en) |
| WO (1) | WO2001066065A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8192787B2 (en) | 2004-08-16 | 2012-06-05 | Innoture Limited | Method of producing a microneedle or microimplant |
Families Citing this family (16)
| 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 |
| EP1490147A2 (en) | 2002-03-04 | 2004-12-29 | Nano Pass Technologies Ltd. | Devices and methods for transporting fluid across a biological barrier |
| JP4500851B2 (en) | 2004-03-12 | 2010-07-14 | エイジェンシー・フォー・サイエンス,テクノロジー・アンド・リサーチ | Method and mold for use in manufacturing microneedles with side holes |
| WO2007130718A2 (en) * | 2006-01-31 | 2007-11-15 | Kralick Francis A | Implantable micro-system for treatment of hydrocephalus |
| US8206334B2 (en) | 2006-01-31 | 2012-06-26 | Kralick Francis A | Implantable micro-system for treatment of hydrocephalus |
| JP2009545368A (en) * | 2006-08-01 | 2009-12-24 | エージェンシー フォー サイエンス,テクノロジー アンド リサーチ | Ultrasonic enhanced micro needle |
| EP1967581B1 (en) * | 2007-03-08 | 2016-08-17 | Imec | CMOS compatible method for manufacturing microneedle structures |
| EP2338557A1 (en) | 2009-12-23 | 2011-06-29 | Debiotech S.A. | Soluble microneedle |
| EP2343550B1 (en) | 2009-12-30 | 2013-11-06 | Imec | Improved microneedle |
| WO2019058329A1 (en) * | 2017-09-22 | 2019-03-28 | Sabic Global Technologies B.V. | Methods and systems of producing microneedle arrays |
| EP4142857A4 (en) | 2020-04-28 | 2024-07-10 | Ticona LLC | MICRONEEDLE ARRANGEMENT |
| 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 (en) * | 2023-07-27 | 2023-10-13 | 南方科技大学 | Quartz microneedles and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5250023A (en) * | 1989-10-27 | 1993-10-05 | Korean Research Institute on Chemical Technology | Transdermal administration method of protein or peptide drug and its administration device thereof |
| US5591139A (en) * | 1994-06-06 | 1997-01-07 | The Regents Of The University Of California | IC-processed microneedles |
| US6077251A (en) * | 1997-10-30 | 2000-06-20 | Ting; Windsor | Medicinal agent administration system |
| US6090790A (en) * | 1989-12-14 | 2000-07-18 | Eriksson; Elof | Gene delivery by microneedle injection |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3964482A (en) * | 1971-05-17 | 1976-06-22 | Alza Corporation | Drug delivery device |
| FR2535602B1 (en) * | 1982-11-05 | 1986-06-13 | Stallergenes Lab | SCARIFIER DEVICE |
| CA2016900A1 (en) * | 1989-07-06 | 1991-01-06 | Ronald J. Filipski | Tines structure in clinical applicator |
| EP0796128B1 (en) * | 1994-12-09 | 1999-03-10 | Novartis AG | Transdermal system |
| DE19525607A1 (en) * | 1995-07-14 | 1997-01-16 | Boehringer Ingelheim Kg | Transcorneal drug delivery system |
| JP3942640B2 (en) * | 1996-07-03 | 2007-07-11 | アルテア セラピューティクス コーポレイション | Multiple mechanical microperforations of skin or mucous membrane |
| GB9817662D0 (en) * | 1998-08-13 | 1998-10-07 | Crocker Peter J | Substance delivery |
-
2001
- 2001-03-07 EP EP01918390A patent/EP1276426A4/en not_active Withdrawn
- 2001-03-07 AU AU2001245472A patent/AU2001245472A1/en not_active Abandoned
- 2001-03-07 WO PCT/US2001/007170 patent/WO2001066065A2/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5250023A (en) * | 1989-10-27 | 1993-10-05 | Korean Research Institute on Chemical Technology | Transdermal administration method of protein or peptide drug and its administration device thereof |
| 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 |
| US6077251A (en) * | 1997-10-30 | 2000-06-20 | Ting; Windsor | Medicinal agent administration system |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP1276426A4 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8192787B2 (en) | 2004-08-16 | 2012-06-05 | Innoture Limited | Method of producing a microneedle or microimplant |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1276426A2 (en) | 2003-01-22 |
| EP1276426A4 (en) | 2008-03-19 |
| WO2001066065A2 (en) | 2001-09-13 |
| AU2001245472A1 (en) | 2001-09-17 |
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