TW202408614A - 微針構造體 - Google Patents

微針構造體 Download PDF

Info

Publication number
TW202408614A
TW202408614A TW112124522A TW112124522A TW202408614A TW 202408614 A TW202408614 A TW 202408614A TW 112124522 A TW112124522 A TW 112124522A TW 112124522 A TW112124522 A TW 112124522A TW 202408614 A TW202408614 A TW 202408614A
Authority
TW
Taiwan
Prior art keywords
needle
water
shaped portion
resin
melting point
Prior art date
Application number
TW112124522A
Other languages
English (en)
Chinese (zh)
Inventor
高麗洋佑
加太章生
Original Assignee
日商琳得科股份有限公司
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
Priority claimed from PCT/JP2023/013269 external-priority patent/WO2023190911A1/ja
Application filed by 日商琳得科股份有限公司 filed Critical 日商琳得科股份有限公司
Publication of TW202408614A publication Critical patent/TW202408614A/zh

Links

Classifications

    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150015Source of blood
    • A61B5/150022Source of blood for capillary blood or interstitial fluid
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150977Arrays of piercing elements for simultaneous piercing
    • A61B5/150984Microneedles or microblades
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0019Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • A61K9/0021Intradermal administration, e.g. through microneedle arrays or needleless injectors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04Macromolecular materials
    • A61L31/042Polysaccharides
    • 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N5/00Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
    • G01N5/02Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by absorbing or adsorbing components of a material and determining change of weight of the adsorbent, e.g. determining moisture content
    • 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
    • A61M2037/0023Drug applicators using microneedles
    • 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
    • A61M2037/0046Solid microneedles
    • 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
    • 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/70General characteristics of the apparatus with testing or calibration facilities

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Dermatology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Medical Informatics (AREA)
  • Anesthesiology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Vascular Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
TW112124522A 2022-06-30 2023-06-30 微針構造體 TW202408614A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2022106672 2022-06-30
JP2022-106672 2022-06-30
PCT/JP2023/013269 WO2023190911A1 (ja) 2022-03-31 2023-03-30 マイクロニードル構造体及びマイクロニードル構造体の製造方法
WOPCT/JP2023/013269 2023-03-30

Publications (1)

Publication Number Publication Date
TW202408614A true TW202408614A (zh) 2024-03-01

Family

ID=89382533

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112124522A TW202408614A (zh) 2022-06-30 2023-06-30 微針構造體

Country Status (7)

Country Link
US (1) US20260014359A1 (https=)
JP (1) JPWO2024005176A1 (https=)
KR (1) KR20250029788A (https=)
CN (1) CN119451722A (https=)
DE (1) DE112023002850T5 (https=)
TW (1) TW202408614A (https=)
WO (1) WO2024005176A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI898477B (zh) * 2024-03-12 2025-09-21 怡定興生醫股份有限公司 透水微針貼片

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026071014A1 (ja) * 2024-09-30 2026-04-02 リンテック株式会社 マイクロニードル構造体及びその製造方法
WO2026071015A1 (ja) * 2024-09-30 2026-04-02 リンテック株式会社 マイクロニードル構造体の製造方法及びマイクロニードル構造体

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2595894C (en) * 2005-01-31 2013-09-10 Kanji Takada Percutaneously absorbable preparation, percutaneously absorbable preparation holding sheet, and percutaneously absorbable preparation holding equipment
JP4804827B2 (ja) * 2005-08-05 2011-11-02 尚哉 宮野 経皮性薬剤配送装置及び経皮性薬剤配送装置用針装置の製造方法
WO2011010605A1 (ja) * 2009-07-23 2011-01-27 久光製薬株式会社 マイクロニードルアレイ
JP2014094171A (ja) 2012-11-09 2014-05-22 Canon Inc マイクロニードルおよびマイクロニードルアレイ
JP6430501B2 (ja) * 2013-07-16 2018-11-28 スリーエム イノベイティブ プロパティズ カンパニー 斜角開口部を有する中空マイクロニードル
JP2015109963A (ja) * 2013-10-30 2015-06-18 帝人株式会社 薬剤でコーティングされたマイクロニードルアレイの製造方法
JP2017000724A (ja) * 2015-06-05 2017-01-05 国立大学法人東北大学 マイクロニードル及びマイクロアレイ並びにその製造方法
KR20190038433A (ko) * 2017-09-29 2019-04-08 아이큐어 주식회사 마이크로 구조체, 이의 제조방법 및 비패치형 마이크로 니들 디바이스

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI898477B (zh) * 2024-03-12 2025-09-21 怡定興生醫股份有限公司 透水微針貼片

Also Published As

Publication number Publication date
US20260014359A1 (en) 2026-01-15
WO2024005176A1 (ja) 2024-01-04
DE112023002850T5 (de) 2025-04-10
KR20250029788A (ko) 2025-03-05
CN119451722A (zh) 2025-02-14
JPWO2024005176A1 (https=) 2024-01-04

Similar Documents

Publication Publication Date Title
TW202408614A (zh) 微針構造體
US20240424271A1 (en) Microneedle patch
JP2024049852A (ja) マイクロニードル構造体の製造方法
TW202304546A (zh) 微針構造體的製造方法及微針構造體
US20240180465A1 (en) Microneedle structure and method for producing same
JP5646820B2 (ja) 創傷治療材料
Ruther et al. Improvement of the layer adhesion of composite cardiac patches
TW202348271A (zh) 微針結構體
US20250339659A1 (en) Microneedle structure and method for producing microneedle structure
JP2022157925A (ja) マイクロニードル構造体の製造方法
WO2025105444A1 (ja) マイクロニードル構造体、マイクロニードルパッチ及びマイクロニードル構造体の製造方法
JP5479584B2 (ja) 生体糊用補強材及びその製造方法
Cardenas et al. Cross-linking effect in bovine gelatin and PCL scaffolds prepared by sequential electrospinning and Co-electrospinning for potential use as vascular grafts
Leon‐Valdivieso et al. Engineering Shape to Overcome Contraction: The Role of Polymer–Collagen Hybrids in Advanced Dermal Substitutes
WO2025105446A1 (ja) マイクロニードルパッチ及び分析方法
WO2026071015A1 (ja) マイクロニードル構造体の製造方法及びマイクロニードル構造体
WO2026071014A1 (ja) マイクロニードル構造体及びその製造方法
CN118976164A (zh) 一种可粘合防粘连膜及其制备方法
TW202537589A (zh) 微針結構體及其製造方法
WO2025105212A1 (ja) 生体組織補強材
CN119136856A (zh) 脱细胞组织/聚合物多组分生物材料