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SG11201400529SA - The plastic microneedle strip - Google Patents

The plastic microneedle strip

Info

Publication number
SG11201400529SA
SG11201400529SA SG11201400529SA SG11201400529SA SG11201400529SA SG 11201400529S A SG11201400529S A SG 11201400529SA SG 11201400529S A SG11201400529S A SG 11201400529SA SG 11201400529S A SG11201400529S A SG 11201400529SA SG 11201400529S A SG11201400529S A SG 11201400529SA
Authority
SG
Singapore
Prior art keywords
microneedle strip
plastic microneedle
plastic
strip
microneedle
Prior art date
Application number
SG11201400529SA
Inventor
Chee Yen Lim
Original Assignee
Chee Yen Lim
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 Chee Yen Lim filed Critical Chee Yen Lim
Publication of SG11201400529SA publication Critical patent/SG11201400529SA/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0081—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor of objects with parts connected by a thin section, e.g. hinge, tear line
    • 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
    • A61M2037/0023—Drug applicators 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
    • A61M2037/0046—Solid 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
    • A61M2037/0053—Methods for producing microneedles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Dermatology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
SG11201400529SA 2011-11-02 2011-11-02 The plastic microneedle strip SG11201400529SA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SG2011/000392 WO2013066262A1 (en) 2011-11-02 2011-11-02 The plastic microneedle strip

Publications (1)

Publication Number Publication Date
SG11201400529SA true SG11201400529SA (en) 2014-05-29

Family

ID=48192464

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201400529SA SG11201400529SA (en) 2011-11-02 2011-11-02 The plastic microneedle strip

Country Status (4)

Country Link
US (1) US20140296796A1 (en)
CN (1) CN103974744A (en)
SG (1) SG11201400529SA (en)
WO (1) WO2013066262A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015019440A8 (en) 2013-02-20 2019-11-12 Cytrellis Biosystems Inc adjustable dressing, kit, use and method for skin strengthening
KR20230119266A (en) 2013-08-09 2023-08-16 사이트렐리스 바이오시스템즈, 인크. Methods and apparatuses for skin treatment using non-thermal tissue ablation
US10953143B2 (en) 2013-12-19 2021-03-23 Cytrellis Biosystems, Inc. Methods and devices for manipulating subdermal fat
AU2015346141B2 (en) 2014-11-14 2021-07-22 Cytrellis Biosystems, Inc. Devices and methods for ablation of the skin
AU2017245174A1 (en) 2016-03-29 2018-10-04 Cytrellis Biosystems, Inc. Devices and methods for cosmetic skin resurfacing
JP2019529043A (en) 2016-09-21 2019-10-17 サイトレリス バイオシステムズ，インコーポレーテッド Beauty skin resurfacing apparatus and method
CN110153651B (en) * 2019-05-13 2021-05-11 大连理工大学 Large length-diameter ratio planar metal microneedle array, preparation method and clamping and puncturing auxiliary device thereof
CN114146301A (en) * 2021-12-27 2022-03-08 广州纳丽生物科技有限公司 D-type microneedle and application thereof in ultramicro needle sheet

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2005044364A1 (en) * 2003-11-10 2005-05-19 Agency For Science, Technology And Research Microneedles and microneedle fabrication
US20070191761A1 (en) * 2004-02-23 2007-08-16 3M Innovative Properties Company Method of molding for microneedle arrays
WO2007124393A2 (en) * 2006-04-20 2007-11-01 3M Innovative Properties Company Molded articles comprising microneedle arrays
EP2789363B1 (en) * 2006-07-27 2016-11-02 Toppan Printing Co., Ltd. Method of manufacturing microneedle
US20080091226A1 (en) * 2006-10-17 2008-04-17 Nanopass Technologies Ltd. Microneedle device
WO2008114252A2 (en) * 2007-03-18 2008-09-25 Nanopass Technologies Ltd Microneedle structures and corresponding production methods employing a backside wet etch
WO2009135200A2 (en) * 2008-05-02 2009-11-05 Aspect Medical Systems, Inc. Skin preparation device and biopotential sensor
JP2012523270A (en) * 2009-04-10 2012-10-04 スリーエム イノベイティブ プロパティズ カンパニー Method for producing hollow microneedle array, product derived therefrom and use thereof

Also Published As

Publication number Publication date
CN103974744A (en) 2014-08-06
WO2013066262A1 (en) 2013-05-10
US20140296796A1 (en) 2014-10-02

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