JP4381438B2 - 薬剤シート - Google Patents
薬剤シート Download PDFInfo
- Publication number
- JP4381438B2 JP4381438B2 JP2007229978A JP2007229978A JP4381438B2 JP 4381438 B2 JP4381438 B2 JP 4381438B2 JP 2007229978 A JP2007229978 A JP 2007229978A JP 2007229978 A JP2007229978 A JP 2007229978A JP 4381438 B2 JP4381438 B2 JP 4381438B2
- Authority
- JP
- Japan
- Prior art keywords
- contact surface
- skin contact
- drug
- protrusion
- plated
- 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.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/20—Applying electric currents by contact electrodes continuous direct currents
- A61N1/30—Apparatus for iontophoresis, i.e. transfer of media in ionic state by an electromotoric force into the body, or cataphoresis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
- A61K9/0009—Galenical forms characterised by the drug release technique; Application systems commanded by energy involving or responsive to electricity, magnetism or acoustic waves; Galenical aspects of sonophoresis, iontophoresis, electroporation or electroosmosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
- A61K9/0021—Intradermal administration, e.g. through microneedle arrays, needleless injectors
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Dermatology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Electrotherapy Devices (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
2 基布
3 治療用薬剤
4 皮膚当接面
5a、5b、5c 突起小体
6 針状突起
7a、7b、7c 突起小体
8 針状突起
9 頭部
10 メッシュ
11a、11b 電極板
12 メッシュ
Claims (9)
- 皮膚に当接される皮膚当接面に治療用薬剤が含浸または塗布された湿式の薬剤シートにおいて、前記皮膚当接面に、微小な針状突起を少なくとも一つ有する微細な突起小体を、前記針状突起の少なくとも一つが前記皮膚当接面から突出するように散在させ、前記突起小体を、その中心から前記針状突起が直交する3軸の両方向へ6方向に突き出す立体十字状のものとしたことを特徴とする薬剤シート。
- 前記針状突起の前記皮膚当接面からの突出高さを10〜150μmとした請求項1に記載の薬剤シート。
- 前記皮膚当接面に散在させた突起小体を保持するメッシュを配設した請求項1または2に記載の薬剤シート。
- 前記治療用薬剤が電解質の薬剤成分を含むものとし、前記突起小体の少なくとも一部のものを、標準電極電位が異なる2種類の金属で形成するかめっきし、これらの2種類の金属で形成またはめっきした突起小体が互いに接触しないように前記皮膚当接面に散在させた請求項1または2に記載の薬剤シート。
- 前記異なる2種類の金属で形成またはめっきした突起小体を、前記皮膚当接面の互いに離れた領域に散在させた請求項4に記載の薬剤シート。
- 前記治療用薬剤が電解質の薬剤成分を含むものとし、前記皮膚当接面に金属で形成するかめっきした電極板を貼付して、前記突起小体の少なくとも一部を、前記金属で形成またはめっきした電極板と標準電極電位が異なる金属で形成するかめっきし、これらの標準電極電位が異なる金属で形成またはめっきした突起小体を、前記電極板と接触しないように前記皮膚当接面に散在させた請求項1または2に記載の薬剤シート。
- 前記治療用薬剤が電解質の薬剤成分を含むものとし、前記皮膚当接面に標準電極電位が異なる2種類の金属で形成するかめっきした電極板を互いに離して貼付した請求項1または2に記載の薬剤シート。
- 前記皮膚当接面に散在させた突起小体を保持する非導電性のメッシュを配設した請求項4乃至7のいずれかに記載の薬剤シート。
- 前記皮膚当接面に散在させた突起小体を保持する導電性のメッシュを、少なくとも一方の前記電極板と接触しないように配設した請求項7に記載の薬剤シート。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007229978A JP4381438B2 (ja) | 2007-09-05 | 2007-09-05 | 薬剤シート |
| US12/222,994 US20090062722A1 (en) | 2007-09-05 | 2008-08-21 | Drug sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007229978A JP4381438B2 (ja) | 2007-09-05 | 2007-09-05 | 薬剤シート |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009061018A JP2009061018A (ja) | 2009-03-26 |
| JP4381438B2 true JP4381438B2 (ja) | 2009-12-09 |
Family
ID=40408630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007229978A Expired - Fee Related JP4381438B2 (ja) | 2007-09-05 | 2007-09-05 | 薬剤シート |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20090062722A1 (ja) |
| JP (1) | JP4381438B2 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011504767A (ja) | 2007-11-26 | 2011-02-17 | イースタン バージニア メディカル スクール | マグナレトラクタシステムおよび方法 |
| CN109893127B (zh) * | 2019-03-25 | 2021-06-25 | 惠州善雅医疗器械有限公司 | 麻醉深度监护仪 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0429842B1 (en) * | 1989-10-27 | 1996-08-28 | Korea Research Institute Of Chemical Technology | Device for the transdermal administration of protein or peptide drug |
| US6312612B1 (en) * | 1999-06-09 | 2001-11-06 | The Procter & Gamble Company | Apparatus and method for manufacturing an intracutaneous microneedle array |
| AU2003210961A1 (en) * | 2002-02-11 | 2003-09-04 | Rensselaer Polytechnic Institute | Directed assembly of highly-organized carbon nanotube architectures |
| US20060258973A1 (en) * | 2005-04-27 | 2006-11-16 | Kevin Volt | Micro-current Iontophoretic Percutaneous Absorptive Patch |
-
2007
- 2007-09-05 JP JP2007229978A patent/JP4381438B2/ja not_active Expired - Fee Related
-
2008
- 2008-08-21 US US12/222,994 patent/US20090062722A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20090062722A1 (en) | 2009-03-05 |
| JP2009061018A (ja) | 2009-03-26 |
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