JP4793806B2 - イオントフォレーシス装置 - Google Patents
イオントフォレーシス装置 Download PDFInfo
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- JP4793806B2 JP4793806B2 JP2005081220A JP2005081220A JP4793806B2 JP 4793806 B2 JP4793806 B2 JP 4793806B2 JP 2005081220 A JP2005081220 A JP 2005081220A JP 2005081220 A JP2005081220 A JP 2005081220A JP 4793806 B2 JP4793806 B2 JP 4793806B2
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- 150000002500 ions Chemical class 0.000 claims description 154
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 45
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- 229910021607 Silver chloride Inorganic materials 0.000 description 2
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- 208000010643 digestive system disease Diseases 0.000 description 1
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 1
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- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
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Images
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
- A61N1/303—Constructional details
- A61N1/306—Arrangements where at least part of the apparatus is introduced into the body
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electrotherapy Devices (AREA)
Description
第1電極と、
表面及び裏面を有する基体と、前記基体の前記表面から突起する皮膚穿刺可能な複数の針状体とを有する皮接部材と、
前記基体の裏面側に配置され、前記第1電極からの通電を受けるようにされた薬剤保持部であって、第1の導電型に荷電した薬剤イオンを含む薬剤液を保持する薬剤保持部とを有する作用極構造体を備えるイオントフォレーシス装置であって、
前記針状体の内部には、前記針状体の先端と前記基体の裏面とを連通する空孔が形成されており、
前記針状体の前記空孔に、第1の導電型のイオンを対イオンとする交換基が導入されたイオン交換樹脂が充填されていることを特徴とするイオントフォレーシス装置により上記課題が解決される。
第1電極と、
表面及び裏面を有する基体と、前記基体の前記表面から突起する皮膚穿刺可能な複数の針状体とを有する皮接部材と、
前記基体の裏面側に配置され、前記第1電極からの通電を受けるようにされた薬剤保持部であって、第1の導電型に荷電した薬剤イオンを含む薬剤液を保持する薬剤保持部とを有する作用極構造体を備えるイオントフォレーシス装置であって、
前記針状体の内部には、前記針状体の先端と前記基体の裏面とを連通する空孔が形成されており、
前記皮接部材が、前記薬剤保持部と前記基体の間に配置され、第1の導電型のイオンを選択的に通過させる第1イオン交換膜を更に有していることを特徴とするイオントフォレーシス装置により上記課題が解決される。
第1電極と、
表面及び裏面を有する基体と、前記基体に埋め込まれ、第1の導電型のイオンを対イオンとするイオン交換基が導入されたイオン交換樹脂よりなる複数の柱状体とを有する皮接部材と、
前記基体の裏面側に配置され、前記第1電極からの通電を受けるようにされた薬剤保持部であって、第1の導電型に荷電した薬剤イオンを含む薬剤液を保持する薬剤保持部とを有する作用極構造体を備えるイオントフォレーシス装置であって、
前記柱状体の一端が前記基体の前記裏面に露出し、前記柱状体の他端が前記基体の前記表面から所定長突出して皮膚穿刺可能な針状体を形成していることを特徴とするイオントフォレーシス装置により上記課題が解決される。
第1電極と、
表面及び裏面を有する基体と、前記基体に埋め込まれ、第1の導電型のイオンを対イオンとするイオン交換基が導入されたイオン交換樹脂よりなる複数の針状突起が放射状に突出する複数の多針体とを有する皮接部材と、
前記基体の裏面側に配置され、前記第1電極からの通電を受けるようにされた薬剤保持部であって、第1の導電型に荷電した薬剤イオンを含む薬剤液を保持する薬剤保持部とを有する作用極構造体を備えるイオントフォレーシス装置であって、
前記多針体の少なくとも一部の表面が前記基体の前記裏面に露出し、前記多針体のいずれかの前記針状突起が前記基体の前記表面から所定長突出して皮膚穿刺可能な針状体を形成していることを特徴とするイオントフォレーシス装置により上記課題が解決される。
第1電極と、
表面及び裏面を有する基体と、前記基体の前記表面から突起する皮膚穿刺可能な複数の針状体とを有する皮接部材であって、第1の導電型のイオンを選択的に通過させるイオン交換膜により形成される皮接部材と、
前記皮接部材の裏面側に配置され、前記第1電極からの通電を受けるようにされた薬剤保持部であって、第1の導電型に荷電した薬剤イオンを含む薬剤液を保持する薬剤保持部とを有する作用極構造体を備えることを特徴とするイオントフォレーシス装置により上記課題が解決される。
10、110・・・作用極構造体
20、120・・・非作用極構造体
11、21、111、121・・・電極部材
14、114・・・薬剤保持部
15、15a〜g、115・・・皮接部材
16、26、116、126・・・容器
22、112、122、124・・・電解液保持部
113、125・・・アニオン交換膜
123・・・カチオン交換膜
30、130・・・電源
40・・・皮膚
41・・・角質層
42・・・皮下組織
51・・・基体
52・・・針状体
53・・・空孔
54・・・陽イオン交換樹脂
55・・・カチオン交換膜
56・・・柱状体
57・・・多針体
61a、61b、62a、62b・・・モールド
63・・・多孔質フィルム
Claims (7)
- 第1電極と、
表面及び裏面を有する基体と、前記基体の前記表面から突起する皮膚穿刺可能な複数の針状体とを有する皮接部材と、
前記基体の裏面側に配置され、前記第1電極からの通電を受けるようにされた薬剤保持部であって、第1の導電型に荷電した薬剤イオンを含む薬剤液を保持する薬剤保持部とを有する作用極構造体を備えるイオントフォレーシス装置であって、
前記針状体の内部には、前記針状体の先端と前記基体の裏面とを連通する空孔が形成されており、
前記針状体の前記空孔に、第1の導電型のイオンを対イオンとする交換基が導入されたイオン交換樹脂が充填されていることを特徴とするイオントフォレーシス装置。 - 第1電極と、
表面及び裏面を有する基体と、前記基体に埋め込まれ、第1の導電型のイオンを対イオンとするイオン交換基が導入されたイオン交換樹脂よりなる複数の柱状体とを有する皮接部材と、
前記基体の裏面側に配置され、前記第1電極からの通電を受けるようにされた薬剤保持部であって、第1の導電型に荷電した薬剤イオンを含む薬剤液を保持する薬剤保持部とを有する作用極構造体を備えるイオントフォレーシス装置であって、
前記柱状体の一端が前記基体の前記裏面に露出し、前記柱状体の他端が前記基体の前記表面から所定長突出して皮膚穿刺可能な針状体を形成していることを特徴とするイオントフォレーシス装置。 - 前記柱状体の内部に空孔が形成されており、当該空孔が前記基体の前記裏面に形成される開口に連通していることを特徴とする請求項2に記載のイオントフォレーシス装置。
- 第1電極と、
表面及び裏面を有する基体と、前記基体に埋め込まれ、第1の導電型のイオンを対イオンとするイオン交換基が導入されたイオン交換樹脂よりなる複数の針状突起が放射状に突出する複数の多針体とを有する皮接部材と、
前記基体の裏面側に配置され、前記第1電極からの通電を受けるようにされた薬剤保持部であって、第1の導電型に荷電した薬剤イオンを含む薬剤液を保持する薬剤保持部とを有する作用極構造体を備えるイオントフォレーシス装置であって、
前記多針体の少なくとも一部の表面が前記基体の前記裏面に露出し、前記多針体のいずれかの前記針状突起が前記基体の前記表面から所定長突出して皮膚穿刺可能な針状体を形成していることを特徴とするイオントフォレーシス装置。 - 前記多針体の内部に空孔が形成されており、当該空孔が前記基体の前記裏面に形成される開口に連通していることを特徴とする請求項4に記載のイオントフォレーシス装置。
- 前記作用極構造体が、
前記第1電極と接触を保つようにされた電解液を保持する第1電解液保持部と、
前記第1電解液保持部と前記薬剤保持部の間に配置され、第2の導電型のイオンを選択的に通過させる第2イオン交換膜を更に備えることを特徴とする請求項1〜5のいずれか一項に記載のイオントフォレーシス装置。 - 第2電極と、
前記第2電極と接触を保つようにされた電解液を保持する第2電解液保持部と、
前記第2電解液保持部の前面側に配置され、第1の導電型のイオンを選択的に通過させる第3イオン交換膜と、
前記第3イオン交換膜の前面側に配置された電解液を保持する第3電解液保持部と、
前記第3イオン交換膜の前面側に配置され、第2の導電型のイオンを選択的に通過させる第4イオン交換膜とを有する非作用極構造体を更に備えることを特徴とする請求項1〜6のいずれか一項に記載のイオントフォレーシス装置。
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| JP2005081220A JP4793806B2 (ja) | 2005-03-22 | 2005-03-22 | イオントフォレーシス装置 |
| US11/196,783 US7437189B2 (en) | 2005-03-22 | 2005-08-02 | Iontophoresis device |
| CA002647055A CA2647055A1 (en) | 2005-03-22 | 2006-03-22 | Iontophoresis device |
| PCT/JP2006/305747 WO2006101146A1 (ja) | 2005-03-22 | 2006-03-22 | イオントフォレーシス装置 |
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| JP2005081220A JP4793806B2 (ja) | 2005-03-22 | 2005-03-22 | イオントフォレーシス装置 |
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-
2005
- 2005-03-22 JP JP2005081220A patent/JP4793806B2/ja not_active Expired - Fee Related
- 2005-08-02 US US11/196,783 patent/US7437189B2/en not_active Expired - Fee Related
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2006
- 2006-03-22 CA CA002647055A patent/CA2647055A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CA2647055A1 (en) | 2006-09-28 |
| JP2006262943A (ja) | 2006-10-05 |
| US7437189B2 (en) | 2008-10-14 |
| US20060217654A1 (en) | 2006-09-28 |
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