MY157968A - Method for fabricating microneedled and microneedle fabricated from the same - Google Patents

Method for fabricating microneedled and microneedle fabricated from the same

Info

Publication number
MY157968A
MY157968A MYPI20071992A MYPI20071992A MY157968A MY 157968 A MY157968 A MY 157968A MY PI20071992 A MYPI20071992 A MY PI20071992A MY PI20071992 A MYPI20071992 A MY PI20071992A MY 157968 A MY157968 A MY 157968A
Authority
MY
Malaysia
Prior art keywords
fabricating
microneedles
same
etching
microneedled
Prior art date
Application number
MYPI20071992A
Inventor
Muhamad Ramdzan Buyong
Original Assignee
Mimos Berhad
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 Mimos Berhad filed Critical Mimos Berhad
Priority to MYPI20071992A priority Critical patent/MY157968A/en
Priority to PCT/MY2008/000138 priority patent/WO2009064164A2/en
Publication of MY157968A publication Critical patent/MY157968A/en

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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dermatology (AREA)
  • Medical Informatics (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Micromachines (AREA)

Abstract

14 ABSTARCT METHOD FOR FABRICATING MICRONEEDLES AND MICRONEEDLE FABRICATED FROM THE SAME THIS INVENTION RELATES TO A METHOD OF FABRICATING MICRONEEDLES USING DRY 5 ETCHING METHODS ON A SILICON BASED MATERIAL AND MORE PARTICULARLY A METHOD OF FABRICATINA HOLLOW OUT-OF-PLANE MICRONEEDLES WHICH ARE ARRANGED IN A SINGLE ROW OF AT LEAST TWO MICRONEEDLES. THE FABRICATION PROCESS COMPRISES OF MULTIPLE STEPS INVOLVING REACTIVE ION ETCHING (RIE) ISOTROPIC AND DEEP REACTIVE ION ETCHING (DRIE) ANISOTROPIC PROCESSES. THE PROCESS INVOLVED ONLY DRY I 0 ETCHING AND THE ISOTROPIC PROCESS STEP PARTICULARLY, INCLUDES PLASMA ETCH. MOST ILLUSTRATIVEFIGURE IS
MYPI20071992A 2007-11-14 2007-11-14 Method for fabricating microneedled and microneedle fabricated from the same MY157968A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI20071992A MY157968A (en) 2007-11-14 2007-11-14 Method for fabricating microneedled and microneedle fabricated from the same
PCT/MY2008/000138 WO2009064164A2 (en) 2007-11-14 2008-11-14 Method for fabricating microneedles and microneedle fabricated from the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI20071992A MY157968A (en) 2007-11-14 2007-11-14 Method for fabricating microneedled and microneedle fabricated from the same

Publications (1)

Publication Number Publication Date
MY157968A true MY157968A (en) 2016-08-30

Family

ID=40639338

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20071992A MY157968A (en) 2007-11-14 2007-11-14 Method for fabricating microneedled and microneedle fabricated from the same

Country Status (2)

Country Link
MY (1) MY157968A (en)
WO (1) WO2009064164A2 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9933387B1 (en) 2014-09-07 2018-04-03 Biolinq, Inc. Miniaturized sub-nanoampere sensitivity low-noise potentiostat system
US10092207B1 (en) 2016-05-15 2018-10-09 Biolinq, Inc. Tissue-penetrating electrochemical sensor featuring a co-electrodeposited thin film comprised of polymer and bio-recognition element
US12109032B1 (en) 2017-03-11 2024-10-08 Biolinq Incorporated Methods for achieving an isolated electrical interface between an anterior surface of a microneedle structure and a posterior surface of a support structure
US11045142B1 (en) 2017-04-29 2021-06-29 Biolinq, Inc. Heterogeneous integration of silicon-fabricated solid microneedle sensors and CMOS circuitry
GB201709668D0 (en) 2017-06-16 2017-08-02 Spts Technologies Ltd Microneedles
US12599337B1 (en) 2017-08-08 2026-04-14 Biolinq Incorporated Method and system for confirmation of microneedle-based analyte-selective sensor insertion into viable tissue via electrical interrogation
CN108751120B (en) * 2018-04-13 2021-03-05 杭州电子科技大学 Preparation method of silicon-based microneedle array patch
KR102373658B1 (en) * 2020-01-31 2022-03-15 한국과학기술연구원 High density neural probes having various forms and methods of manufacturing the same
US20220031244A1 (en) 2020-07-29 2022-02-03 Biolinq Inc. Continuous analyte monitoring system with microneedle array
EP4256315A4 (en) 2020-12-03 2024-11-06 Biolinq Incorporated REFERENCE ELECTRODE AND COUNTER ELECTRODE INTEGRATED IN A SOLID STATE SUBSTRATE
USD988160S1 (en) 2021-03-16 2023-06-06 Biolinq Incorporated Wearable dermal sensor
EP4153276B1 (en) 2021-05-08 2025-12-10 Biolinq Incorporated Fault detection for microneedle array based continuous analyte monitoring device
USD1013544S1 (en) 2022-04-29 2024-02-06 Biolinq Incorporated Wearable sensor
USD996999S1 (en) 2021-11-16 2023-08-29 Biolinq Incorporated Wearable sensor
USD1012744S1 (en) 2022-05-16 2024-01-30 Biolinq Incorporated Wearable sensor with illuminated display
EP4658168A2 (en) 2023-02-02 2025-12-10 Biolinq, Inc. Method for improved sensor sensitivity of a microneedle-based continuous analyte monitoring system
USD1083977S1 (en) 2023-02-28 2025-07-15 Biolinq Incorporated Display with graphical user interface for a wearable sensor
USD1068516S1 (en) 2023-02-28 2025-04-01 Biolinq Incorporated Wearable sensor
USD1035004S1 (en) 2023-02-28 2024-07-09 Biolinq Incorporated Wearable sensor
USD1083640S1 (en) 2023-05-16 2025-07-15 Biolinq Incorporated Wearable sensor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6503231B1 (en) * 1998-06-10 2003-01-07 Georgia Tech Research Corporation Microneedle device for transport of molecules across tissue
CA2424520C (en) * 2000-08-21 2007-01-02 The Cleveland Clinic Foundation Microneedle array module and method of fabricating the same
US6767341B2 (en) * 2001-06-13 2004-07-27 Abbott Laboratories Microneedles for minimally invasive drug delivery
SE0102736D0 (en) * 2001-08-14 2001-08-14 Patrick Griss Side opened out-of-plane microneedles for microfluidic transdermal interfacing and fabrication process of side opened out-of-plane microneedles
KR100528960B1 (en) * 2003-02-17 2005-11-16 학교법인 포항공과대학교 Method for preparing polymer micro needle array
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
WO2006022933A2 (en) * 2004-08-05 2006-03-02 Apogee Technologies, Inc. System and method for drug delivery and microfluidic applications using microneedles

Also Published As

Publication number Publication date
WO2009064164A2 (en) 2009-05-22
WO2009064164A3 (en) 2009-09-24

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