ATE437841T1 - Verfahren zur herstellung von mikrostrukturen mit mehreren mikroelementen mit durchgangslöchern - Google Patents

Verfahren zur herstellung von mikrostrukturen mit mehreren mikroelementen mit durchgangslöchern

Info

Publication number
ATE437841T1
ATE437841T1 AT04714107T AT04714107T ATE437841T1 AT E437841 T1 ATE437841 T1 AT E437841T1 AT 04714107 T AT04714107 T AT 04714107T AT 04714107 T AT04714107 T AT 04714107T AT E437841 T1 ATE437841 T1 AT E437841T1
Authority
AT
Austria
Prior art keywords
holes
microelements
embossing
producing microstructures
pressing step
Prior art date
Application number
AT04714107T
Other languages
English (en)
Inventor
Vladimir Gartstein
Faiz Sherman
Original Assignee
Corium Int 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 Corium Int Inc filed Critical Corium Int Inc
Application granted granted Critical
Publication of ATE437841T1 publication Critical patent/ATE437841T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81CPROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
    • B81C1/00Manufacture or treatment of devices or systems in or on a substrate
    • B81C1/00015Manufacture or treatment of devices or systems in or on a substrate for manufacturing microsystems
    • B81C1/00023Manufacture or treatment of devices or systems in or on a substrate for manufacturing microsystems without movable or flexible elements
    • B81C1/00111Tips, pillars, i.e. raised structures
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M37/00Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • A61M37/0015Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/24Perforating by needles or pins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/26Perforating by non-mechanical means, e.g. by fluid jet
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M37/00Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • A61M37/0015Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
    • A61M2037/003Other 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M37/00Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • A61M37/0015Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
    • A61M2037/0053Methods for producing microneedles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81BMICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B2201/00Specific applications of microelectromechanical systems
    • B81B2201/05Microfluidics
    • B81B2201/055Microneedles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81CPROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
    • B81C2201/00Manufacture or treatment of microstructural devices or systems
    • B81C2201/03Processes for manufacturing substrate-free structures
    • B81C2201/034Moulding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81CPROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
    • B81C2201/00Manufacture or treatment of microstructural devices or systems
    • B81C2201/03Processes for manufacturing substrate-free structures
    • B81C2201/036Hot embossing

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Analytical Chemistry (AREA)
  • Dermatology (AREA)
  • Chemical & Material Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Micromachines (AREA)
  • Laminated Bodies (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Peptides Or Proteins (AREA)
AT04714107T 2003-02-24 2004-02-24 Verfahren zur herstellung von mikrostrukturen mit mehreren mikroelementen mit durchgangslöchern ATE437841T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/373,251 US7578954B2 (en) 2003-02-24 2003-02-24 Method for manufacturing microstructures having multiple microelements with through-holes
PCT/US2004/005382 WO2004076339A2 (en) 2003-02-24 2004-02-24 Method for manufacturing microstructures having multiple microelements with through-holes

Publications (1)

Publication Number Publication Date
ATE437841T1 true ATE437841T1 (de) 2009-08-15

Family

ID=32868669

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04714107T ATE437841T1 (de) 2003-02-24 2004-02-24 Verfahren zur herstellung von mikrostrukturen mit mehreren mikroelementen mit durchgangslöchern

Country Status (8)

Country Link
US (1) US7578954B2 (de)
EP (1) EP1599410B1 (de)
JP (1) JP4787738B2 (de)
AT (1) ATE437841T1 (de)
AU (2) AU2004215417A1 (de)
CA (1) CA2517988C (de)
DE (1) DE602004022260D1 (de)
WO (1) WO2004076339A2 (de)

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WO2004076339A3 (en) 2005-01-13
JP4787738B2 (ja) 2011-10-05
CA2517988C (en) 2013-07-30
AU2009250998B2 (en) 2012-03-15
US20040164454A1 (en) 2004-08-26
AU2004215417A1 (en) 2004-09-10
EP1599410B1 (de) 2009-07-29
CA2517988A1 (en) 2004-09-10
US7578954B2 (en) 2009-08-25
WO2004076339A2 (en) 2004-09-10

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