KR20240056491A - 마이크로 니들 패치 - Google Patents

마이크로 니들 패치 Download PDF

Info

Publication number
KR20240056491A
KR20240056491A KR1020247004905A KR20247004905A KR20240056491A KR 20240056491 A KR20240056491 A KR 20240056491A KR 1020247004905 A KR1020247004905 A KR 1020247004905A KR 20247004905 A KR20247004905 A KR 20247004905A KR 20240056491 A KR20240056491 A KR 20240056491A
Authority
KR
South Korea
Prior art keywords
substrate
functional member
needle
microneedle patch
absorbent material
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.)
Pending
Application number
KR1020247004905A
Other languages
English (en)
Korean (ko)
Inventor
요스케 코마
범준 김
종호 박
Original Assignee
린텍 가부시키가이샤
고쿠리츠다이가쿠호우진 도쿄다이가쿠
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 린텍 가부시키가이샤, 고쿠리츠다이가쿠호우진 도쿄다이가쿠 filed Critical 린텍 가부시키가이샤
Publication of KR20240056491A publication Critical patent/KR20240056491A/ko
Pending legal-status Critical Current

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
    • 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
    • A61B5/14503—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 invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors
    • 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
    • A61B5/145—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
    • A61B5/14532—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 for measuring glucose, e.g. by tissue impedance measurement
    • 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
    • A61B5/1468—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 using chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1473—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 using chemical or electrochemical methods, e.g. by polarographic means invasive, e.g. introduced into the body by a catheter
    • 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
    • A61B5/150969—Low-profile devices which resemble patches or plasters, e.g. also allowing collection of blood samples for testing
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4836—Diagnosis combined with treatment in closed-loop systems or methods
    • A61B5/4839—Diagnosis combined with treatment in closed-loop systems or methods combined with drug delivery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6832—Means for maintaining contact with the body using adhesives
    • A61B5/6833—Adhesive patches
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/685—Microneedles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/12—Manufacturing methods specially adapted for producing sensors for in-vivo measurements
    • 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
    • A61M2037/0053—Methods for producing 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
    • A61M2037/0061—Methods for using microneedles

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Hematology (AREA)
  • Optics & Photonics (AREA)
  • Dermatology (AREA)
  • Anesthesiology (AREA)
  • Emergency Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Medicinal Preparation (AREA)
KR1020247004905A 2021-09-17 2022-06-30 마이크로 니들 패치 Pending KR20240056491A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2021-152537 2021-09-17
JP2021152537A JP7141625B1 (ja) 2021-09-17 2021-09-17 マイクロニードルパッチ及びマイクロニードル構造体
PCT/JP2022/026226 WO2023042525A1 (ja) 2021-09-17 2022-06-30 マイクロニードルパッチ

Publications (1)

Publication Number Publication Date
KR20240056491A true KR20240056491A (ko) 2024-04-30

Family

ID=83400863

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247004905A Pending KR20240056491A (ko) 2021-09-17 2022-06-30 마이크로 니들 패치

Country Status (7)

Country Link
US (1) US20240424271A1 (https=)
JP (2) JP7141625B1 (https=)
KR (1) KR20240056491A (https=)
CN (1) CN117897199A (https=)
DE (1) DE112022004458T5 (https=)
TW (1) TW202312938A (https=)
WO (1) WO2023042525A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102883072B1 (ko) 2025-07-04 2025-11-06 원종표 마이크로 니들형 두피자극기

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025005050A1 (ja) * 2023-06-30 2025-01-02 リンテック株式会社 マイクロニードル構造体及びマイクロニードルパッチ
US20250064349A1 (en) * 2023-08-25 2025-02-27 General Electric Company Microneedle-integrated interstitial fluid biomarker sensor systems and methods thereof
CN121794573A (zh) * 2023-09-26 2026-04-03 凸版控股株式会社 检查设备及检查方法
WO2025105446A1 (ja) * 2023-11-14 2025-05-22 リンテック株式会社 マイクロニードルパッチ及び分析方法
WO2025105444A1 (ja) * 2023-11-14 2025-05-22 リンテック株式会社 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
WO2025105296A1 (ja) * 2023-11-14 2025-05-22 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
WO2025182934A1 (ja) * 2024-02-26 2025-09-04 国立大学法人 東京大学 多孔質マイクロニードルを備えるマイクロニードルパッチ、及び当該マイクロニードルパッチを製造する方法
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019176126A (ja) 2018-03-29 2019-10-10 パナソニックＩｐマネジメント株式会社 組成物、近赤外光電変換素子および撮像装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002532165A (ja) 1998-12-18 2002-10-02 メドトロニック ミニメド インコーポレイテッド 医療装置と共に使われる、微小突刺し部材を備える挿入セット及びそのような挿入セットの使用方法
US6837988B2 (en) 2001-06-12 2005-01-04 Lifescan, Inc. Biological fluid sampling and analyte measurement devices and methods
US6908453B2 (en) 2002-01-15 2005-06-21 3M Innovative Properties Company Microneedle devices and methods of manufacture
US20090131778A1 (en) 2006-03-28 2009-05-21 Jina Arvind N Devices, systems, methods and tools for continuous glucose monitoring
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
CN111836582A (zh) 2018-03-16 2020-10-27 国立大学法人东京大学 检测芯片以及检测装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019176126A (ja) 2018-03-29 2019-10-10 パナソニックＩｐマネジメント株式会社 組成物、近赤外光電変換素子および撮像装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Porous microneedles on a paper for screening test of prediabetes Med Devices Sens. 2020;00:e10109

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102883072B1 (ko) 2025-07-04 2025-11-06 원종표 마이크로 니들형 두피자극기

Also Published As

Publication number Publication date
JPWO2023042525A1 (https=) 2023-03-23
DE112022004458T5 (de) 2024-08-22
JP7141625B1 (ja) 2022-09-26
JP2023044484A (ja) 2023-03-30
TW202312938A (zh) 2023-04-01
CN117897199A (zh) 2024-04-16
US20240424271A1 (en) 2024-12-26
WO2023042525A1 (ja) 2023-03-23

Similar Documents

Publication Publication Date Title
KR20240056491A (ko) 마이크로 니들 패치
DK3054908T3 (en) CARRIER SYSTEM FOR A BODY-MOUNTED OBJECT AND PROCEDURE FOR PREPARING THEREOF
JP2008522731A (ja) 医療用デバイス
US20030135161A1 (en) Microneedle devices and methods of manufacture
US20260014359A1 (en) Microneedle structure
JP2024049852A (ja) マイクロニードル構造体の製造方法
KR20230163360A (ko) 마이크로 니들 구조체의 제조 방법 및 마이크로 니들구조체
US20240180465A1 (en) Microneedle structure and method for producing same
TW202348271A (zh) 微針結構體
WO2025105446A1 (ja) マイクロニードルパッチ及び分析方法
WO2023190911A1 (ja) 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
US11872111B2 (en) Patches for localized use
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
JP2024518020A (ja) 局所的使用のためのバッチ

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20240213

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20250402

Comment text: Request for Examination of Application