JPH10505248A - 電流送出用装置、および方法 - Google Patents
電流送出用装置、および方法Info
- Publication number
- JPH10505248A JPH10505248A JP8500980A JP50098096A JPH10505248A JP H10505248 A JPH10505248 A JP H10505248A JP 8500980 A JP8500980 A JP 8500980A JP 50098096 A JP50098096 A JP 50098096A JP H10505248 A JPH10505248 A JP H10505248A
- Authority
- JP
- Japan
- Prior art keywords
- insert
- housing
- bone
- fusion
- conductive
- 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.)
- Granted
Links
Classifications
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- A61N1/18—Applying electric currents by contact electrodes
- A61N1/20—Applying electric currents by contact electrodes continuous direct currents
- A61N1/205—Applying electric currents by contact electrodes continuous direct currents for promoting a biological process
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- A61B17/1662—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body
- A61B17/1671—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body for the spine
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- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
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Landscapes
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- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 (1)選択した隣接骨塊間に挿入して骨増殖および骨融合を促進するための電 気骨融合促進挿入材であって、選択した隣接骨塊間に挿入するためのハウジング 手段と、前記ハウジング手段は導電性の前半部を有し前記ハウジング手段に結合 される電力手段と、前記電力手段は所定の極性にて充電を行うい、前記電源部と 前記前半部の間に挿入されて前記電力手段から前記前半部に電荷を移動させて骨 増殖を促進する伝達手段とから成る。 (2)前記電荷の供給を制御するための制御手段を含む、請求1の挿入材。 (3)前記ハウジング手段が実質的に中空状の中央室を持ち、前記中央室が少 なくともひとつのアクセス開口を有する、請求1の挿入材。 (4)前記電源部が前記中空状の中央室内に完全に内蔵されている、請求3の 挿入材。 (5)前記電荷の供給を制御するための制御手段を含む、前記制御手段が前記 中空状の中央室内に完全に内蔵されている、請求3の挿入材。 (6)前記電力手段が陰電荷を前記ハウジング手段の前記前半部に供給する、 請求1の挿入材。 (7)前記電力手段が陽電荷を前記挿入材の後半部に供給する、請求6の挿入 材。 (8)前記電力手段が外科的に移植可能なバッテリから成る、請求1の挿入材 。 (9)前記バッテリが充電可能である、請求8の挿入材。 (10)前記制御手段が波形発生器を包含する、請求2の挿入材。 (11)前記制御手段が電圧発生器を包含する、請求2の挿入材。 (12)前記制御手段が脈動電流を供給するためのクロック手段を包含する、請 求2の挿入材。 (13)前記制御手段が交流を供給する手段を包含する、請求2の挿入材。 (14)前記制御手段が直流を供給する手段を包含する、請求2の挿入材。 (15)前記制御手段が正弦波電流を供給する手段を包含する、請求2の挿入材 。 (16)前記制御手段が電気的雑音を発生する手段を包含する、請求2の挿入材 。 (17)前記中空状中央室の前記アクセス開口を塞ぐためのキャップを含む、請 求3の挿入材。 (18)前記制御手段が前記キャップに取り付けられている、請求17の挿入材。 (19)前記電力手段が前記キャップに取り付けられている、請求18の挿入材。 (20)前記ハウジング手段が外部コイルから成り、かかるコイルが導電性で、 非導電性材料により前記ハウジングから絶縁されている、請求1の挿入材。 (21)前記外部コイルが前記挿入材外側の複数の外ねじから成る、請求20の挿 入材。 (22)前記の複数の外ねじが前記電力手段に結合されている、請求21の挿入材 。 (23)前記ハウジング手段が中空状の中央室を含み、前記の複数の外 ねじが前記中空状中央室に電流を伝導する手段を有する、請求22の挿入材。 (24)前記ハウジング手段が、縦軸と前記縦軸に垂直な前記ハウジング手段を 貫通している開口;前記開口と同軸の伝導コイル;前記コイルを支持する非導電 性の支持手段を有しており、前記コイルが前記電力手段と結合されていて、前記 開口内の骨増殖を促進するための電流を前記開口に供給する、請求1の挿入材。 (25)前記ハウジング手段が前記開口および前記コイルとつながっている中空 状の中央室から成る、請求24の挿入材。 (26)前記電力手段が前記中空状の中央室に完全に内蔵されている、請求25の 挿入材。 (27)さらに前記発電手段を操作するための制御手段を含み、かかる制御手段 が前記中空状の中央室に完全に内蔵されている、請求26の挿入材。 (28)前記電力手段が患者体外に位置する電磁界発生手段に誘導結合する手段 を包含している、請求2の挿入材。 (29)次のものにより構成される、骨増殖および骨融合を促進するための電流 を供給するための挿入材:前半部が導電性であるハウジング手段;前記ハウジン グに電気結合される、電磁エネルギーを受信するための受信手段;前記受信手段 に誘導結合される、患者体外の1点から電磁エネルギーを発生させるための発信 手段。 (30)所定の極性の電荷を前記挿入材に隣接する骨領域に供給するための手段 を含む、請求29の挿入材。 (31)さらに前記発信手段により生じた電流を蓄積するための手段を含む、請 求30の挿入材。 (32)融合させる骨に外科的にインプラントする、前半部が導電性の挿入材に より、骨増殖および骨融合を促進する方法であり、前記前半部に隣接する骨領域 における骨増殖を促進するために前記挿入材の少なくとも前記前半部に陰電荷を 供給する手順から成る。 (33)さらに前記挿入材の後半部に隣接する骨領域の骨増殖を抑制するために 前記挿入材の前記後半部に陽電荷を供給する手順を含む、請求32の方法。 (34)選択した骨塊の増殖を促進するために、かかる骨塊に隣接するように挿 入する自給式インプラント可能医用装置。この医用装置は次のものを含む:充電 源;および充電源から選択した骨塊に充電するための手段。 (35)選択手段が、骨塊の前半部に陰電荷を供給し、骨塊の後半部に陰電荷を 供給するための手段を含んでいる、請求34の医用装置。 (36)椎体間関節固定を促進するために、選択した隣接骨塊間に挿入する自給 式インプラント可能医用装置。この医用装置は次のものを含む:前半部が導電性 である、隣接骨塊間に隣接骨塊に接触させて挿入するためのハウジング手段;所 定の極性で充電するための、ハウジング手段に内蔵されている充電手段;および 充電手段から前記前半部に電荷を移動させて椎体間固定を促進するために、充電 手段と前記前半部の間に挿入されている手段。 (37)ハウジング手段が実質的に中空状の中央室を有するシリンダから成り、 シリンダには充電手段を受け入れるためのアクセス開口が少なくともひとつ存在 する、請求36の医用装置。 (38)シリンダが複数の環状に配置された孔を有している、請求37の医用装置 。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US08/250,177 US6120502A (en) | 1988-06-13 | 1994-05-27 | Apparatus and method for the delivery of electrical current for interbody spinal arthrodesis |
US08/250,177 | 1994-05-27 | ||
PCT/US1995/006430 WO1995032673A1 (en) | 1994-05-27 | 1995-05-26 | Apparatus and method, delivery of electrical current |
Publications (2)
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JPH10505248A true JPH10505248A (ja) | 1998-05-26 |
JP3741726B2 JP3741726B2 (ja) | 2006-02-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP50098096A Expired - Fee Related JP3741726B2 (ja) | 1994-05-27 | 1995-05-26 | 電流送出用装置 |
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US (5) | US6120502A (ja) |
EP (3) | EP0901351B1 (ja) |
JP (1) | JP3741726B2 (ja) |
KR (1) | KR970703114A (ja) |
CN (1) | CN1142745C (ja) |
AT (1) | ATE273673T1 (ja) |
AU (1) | AU2643895A (ja) |
CA (1) | CA2191345C (ja) |
DE (1) | DE69533407T2 (ja) |
DK (1) | DK0901351T3 (ja) |
ES (1) | ES2225841T3 (ja) |
PT (1) | PT901351E (ja) |
TW (1) | TW336168B (ja) |
WO (1) | WO1995032673A1 (ja) |
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- 1995-05-26 EP EP95921334A patent/EP0901351B1/en not_active Expired - Lifetime
- 1995-05-26 PT PT95921334T patent/PT901351E/pt unknown
- 1995-05-26 CN CNB951942042A patent/CN1142745C/zh not_active Expired - Fee Related
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- 1995-05-26 AT AT95921334T patent/ATE273673T1/de not_active IP Right Cessation
- 1995-05-26 DK DK95921334T patent/DK0901351T3/da active
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WO2014126103A1 (ja) * | 2013-02-15 | 2014-08-21 | 国立大学法人奈良先端科学技術大学院大学 | 生体用高機能電極 |
US9480837B2 (en) | 2013-02-15 | 2016-11-01 | National University Corporation NARA Institute of Science and Technology | High-functionality bioelectrode |
JPWO2014126103A1 (ja) * | 2013-02-15 | 2017-02-02 | 国立大学法人 奈良先端科学技術大学院大学 | 生体用高機能電極 |
JP2018521735A (ja) * | 2015-07-06 | 2018-08-09 | ウォーソー・オーソペディック・インコーポレーテッド | 脊椎インプラントシステムおよび方法 |
JP2023500851A (ja) * | 2019-11-01 | 2023-01-11 | インテリジェント インプランツ リミテッド | インプラント内に電子コンポーネントを埋め込むためのシステム及び方法 |
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EP0901351B1 (en) | 2004-08-18 |
US6605089B1 (en) | 2003-08-12 |
PT901351E (pt) | 2004-12-31 |
ATE273673T1 (de) | 2004-09-15 |
CN1153464A (zh) | 1997-07-02 |
DE69533407D1 (de) | 2004-09-23 |
ES2225841T3 (es) | 2005-03-16 |
EP0901351A4 (ja) | 1999-03-17 |
TW336168B (en) | 1998-07-11 |
EP1222898A2 (en) | 2002-07-17 |
AU2643895A (en) | 1995-12-21 |
DK0901351T3 (da) | 2004-11-22 |
EP0901351A1 (en) | 1999-03-17 |
WO1995032673A1 (en) | 1995-12-07 |
KR970703114A (ko) | 1997-07-03 |
CN1142745C (zh) | 2004-03-24 |
US7935116B2 (en) | 2011-05-03 |
US6120502A (en) | 2000-09-19 |
US20040024400A1 (en) | 2004-02-05 |
US20090088857A1 (en) | 2009-04-02 |
US8206387B2 (en) | 2012-06-26 |
DE69533407T2 (de) | 2005-09-08 |
CA2191345A1 (en) | 1995-12-07 |
EP1709920A3 (en) | 2006-10-18 |
CA2191345C (en) | 2006-07-25 |
EP1709920A2 (en) | 2006-10-11 |
US20110196501A1 (en) | 2011-08-11 |
EP1222898A3 (en) | 2002-08-14 |
US7455672B2 (en) | 2008-11-25 |
JP3741726B2 (ja) | 2006-02-01 |
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