JP6066259B2 - 体内局所加温装置 - Google Patents
体内局所加温装置 Download PDFInfo
- Publication number
- JP6066259B2 JP6066259B2 JP2012087831A JP2012087831A JP6066259B2 JP 6066259 B2 JP6066259 B2 JP 6066259B2 JP 2012087831 A JP2012087831 A JP 2012087831A JP 2012087831 A JP2012087831 A JP 2012087831A JP 6066259 B2 JP6066259 B2 JP 6066259B2
- Authority
- JP
- Japan
- Prior art keywords
- power
- receiving coil
- power receiving
- heated
- electrodes
- 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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- 238000010792 warming Methods 0.000 title claims description 17
- 239000011810 insulating material Substances 0.000 claims description 37
- 238000010438 heat treatment Methods 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 31
- 230000002093 peripheral effect Effects 0.000 claims description 29
- 230000005291 magnetic effect Effects 0.000 claims description 22
- 230000005684 electric field Effects 0.000 claims description 17
- 238000001727 in vivo Methods 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 6
- 230000005674 electromagnetic induction Effects 0.000 claims description 4
- 210000000056 organ Anatomy 0.000 description 45
- 238000004458 analytical method Methods 0.000 description 33
- 210000001519 tissue Anatomy 0.000 description 17
- 238000009826 distribution Methods 0.000 description 15
- 210000000496 pancreas Anatomy 0.000 description 15
- 230000005672 electromagnetic field Effects 0.000 description 8
- 206010028980 Neoplasm Diseases 0.000 description 7
- 201000011510 cancer Diseases 0.000 description 7
- 239000011882 ultra-fine particle Substances 0.000 description 6
- 206010020843 Hyperthermia Diseases 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 230000036031 hyperthermia Effects 0.000 description 5
- 239000012774 insulation material Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000015 thermotherapy Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
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- 230000000694 effects Effects 0.000 description 3
- 210000000936 intestine Anatomy 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 210000000952 spleen Anatomy 0.000 description 3
- 210000002784 stomach Anatomy 0.000 description 3
- 210000001015 abdomen Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 238000002350 laparotomy Methods 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 239000003094 microcapsule Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Electrotherapy Devices (AREA)
Description
12 送電部
14 受電部
16 受電コイル
18 絶縁材料
20 電極
22 絶縁材料
Claims (3)
- 被検者の体外に周回配置される送電コイルで構成され、該被検者の所定位置に磁界を発生させる磁界発生部と、
前記被検者の体内の加温対象部位の周辺部位または複数の該周辺部位の間に配置され、前記磁界発生部から発生された磁界の電磁誘導により生じる電力を受電するリング状の受電コイルであって、前記被検者の体内の加温対象部位の周辺部位または複数の該周辺部位の間に配置される際に、前記リング状の中空部分に該周辺部位が侵入可能であって、かつ必要な電力が確保できる程度の前記中空部分の面積となる範囲で変形可能な柔軟性を有する受電コイルと、
前記受電コイルの両端の各々に電気的に接続され、前記加温対象部位を挟むように配置される少なくとも一対の電極を含んで構成され、前記一対の電極の各々は柔軟性を有する袋に導電性溶液を入れた袋電極であり、前記受電コイルが受電した電力により電極間に電界を発生させて、前記加温対象部位を局所的に加温する加温部と、
を含む体内局所加温装置。 - 前記電極の各々の前記加温対象部位に接する面周辺の絶縁抵抗より、前記加温対象部位に接しない面周辺の絶縁抵抗が高くなるように、前記電極の各々の周辺に絶縁材料を設けた請求項1記載の体内局所加温装置。
- 前記受電コイルの外周を絶縁材料で被覆した請求項1または請求項2記載の体内局所加温装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012087831A JP6066259B2 (ja) | 2012-04-06 | 2012-04-06 | 体内局所加温装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012087831A JP6066259B2 (ja) | 2012-04-06 | 2012-04-06 | 体内局所加温装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013215354A JP2013215354A (ja) | 2013-10-24 |
| JP6066259B2 true JP6066259B2 (ja) | 2017-01-25 |
Family
ID=49588247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012087831A Expired - Fee Related JP6066259B2 (ja) | 2012-04-06 | 2012-04-06 | 体内局所加温装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6066259B2 (ja) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4679561A (en) * | 1985-05-20 | 1987-07-14 | The United States Of America As Represented By The United States Department Of Energy | Implantable apparatus for localized heating of tissue |
| WO1999008614A1 (en) * | 1997-08-13 | 1999-02-25 | Surx, Inc. | Noninvasive devices, methods, and systems for shrinking of tissues |
| KR100606307B1 (ko) * | 2001-05-23 | 2006-07-28 | 안태영 | 인체 이식 기구용 무접촉식 동력 전달 장치 |
| US8862241B2 (en) * | 2008-11-21 | 2014-10-14 | Peter Forsell | System for supplying energy to an implantable medical device |
-
2012
- 2012-04-06 JP JP2012087831A patent/JP6066259B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013215354A (ja) | 2013-10-24 |
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