JP2013094456A - 体内埋植装置 - Google Patents
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Abstract
【解決手段】 体内埋植装置は、メス端子を備えたメスコネクタハウジングとオス端子を備えたオスコネクタハウジングとの分割及び接続により体内装置に接続されるケーブルを所定位置で分割及び接続するためのコネクタ部とを有する。コネクタ部は、メスコネクタハウジング内に設けられる絶縁性及び弾性を有する弾性部材であって,メス端子を通過させるための複数の貫通孔が形成された弾性部材を備え、弾性部材はメスコネクタハウジングとオスコネクタハウジングとの接続により加えられる圧縮応力で弾性変形しメス端子を周囲から押圧する。
【選択図】 図1
Description
(2) (1)の体内埋植装置において、前記オスコネクタハウジング内部には前記弾性部材を軸方向に押圧するための押圧壁が形成されており、前記弾性部材は前記メスコネクタハウジングと前記オスコネクタハウジングとの接続において前記押圧壁により軸方向に押圧されることを特徴とする。
(3) (2)の体内埋植装置において、前記メス端子は,前記オス端子を挿入するための中空部材であって,該中空部材の少なくとも一部分には前記メス端子先端から基端に向けて軸方向に延びるスリット又は溝が形成されており、前記弾性部材の端子軸方向の圧縮弾性変形によってメス端子外周に押圧が加えられることにより前記スリット又は溝が閉じ合わせられることで,前記オス端子と前記メス端子とが密着されることを特徴とする。
(4) (3)の体内埋植装置は、前記メスコネクタハウジングと前記オスコネクタハウジングとの接続状態で前記弾性部材の圧縮変形を維持させるために、前記応力が加えられていない状態の前記弾性部材が置かれる位置に前記押圧壁を位置させるための押圧維持部材を備えることを特徴とする。
(5) (4)の体内埋植装置において、前記体内装置は患者の生体内に埋植されて生体組織の電気刺激を行うための刺激部を備え、前記ケーブルの一端は前記刺激部に接続されることを特徴とする。
本発明の実施形態を図面を用いて説明する。図3は視覚再生補助装置1の外観を示した概略図である。図4は視覚再生補助装置1の体内装置20の説明図であり、図4(a)に体内装置20の全体構成の説明図、図4(b)に刺激部20bの断面図が示されている。
図6にメス端子111の変用例を示す。なお、図6では先端111aをコネクタ部100の接続側(軸方向)から見たときの模式図が示されている。例えば、図6(a)に示されるように、上述したようなスリット111bは複数の部分に設けられても良い。この場合、先端111aの内径がより収縮され易くなる。また、図6(b)に示されるように、先端111aに溝111cを形成しても良い。更には、図6(c)に示されるように、先端111aを複数の溝による蛇腹形状に形成しても良い。このように、メス端子111の中空部の少なくとも一部分にメス端子111の先端から基端に向けて軸方向に延びるスリット又は溝を形成することで、メス端子111とオス端子151とがより強固に密着させることができる。勿論、先端111aにスリット又は溝などを形成せずに、メス端子111の弾性変形によってオス端子151と密着させることもできる。
100 コネクタ部
110 メスハウジング
111 メス端子
111a 先端部
111b スリット
111c 溝
112 外筒部
113 中空部
150 オスハウジング
152 基台
152c 先端面(押圧壁)
153 雄ネジ
180 弾性部材
181 貫通孔
Claims (5)
- メス端子を備えたメスコネクタハウジングとオス端子を備えたオスコネクタハウジングとの分割及び接続により体内装置に接続されるケーブルを所定位置で分割及び接続するためのコネクタ部とを有し生体内に埋植される体内埋植装置において、
前記メスコネクタハウジング内に設けられる絶縁性及び弾性を有する弾性部材であって,前記メス端子を通過させるための複数の貫通孔が形成された弾性部材を備え、
該弾性部材は、前記メスコネクタハウジングと前記オスコネクタハウジングとの接続により加えられる圧縮応力で弾性変形し前記メス端子を周囲から押圧することを特徴とする体内埋植装置。 - 請求項1の体内埋植装置において、
前記オスコネクタハウジング内部には前記弾性部材を軸方向に押圧するための押圧壁が形成されており、前記弾性部材は前記メスコネクタハウジングと前記オスコネクタハウジングとの接続において前記押圧壁により軸方向に押圧されることを特徴とする体内埋植装置。 - 請求項2の体内埋植装置において、
前記メス端子は,前記オス端子を挿入するための中空部材であって,該中空部材の少なくとも一部分には前記メス端子先端から基端に向けて軸方向に延びるスリット又は溝が形成されており、
前記弾性部材の端子軸方向の圧縮弾性変形によってメス端子外周に押圧が加えられることにより前記スリット又は溝が閉じ合わせられることで,前記オス端子と前記メス端子とが密着されることを特徴とする体内埋植装置。 - 請求項3の体内埋植装置は、
前記メスコネクタハウジングと前記オスコネクタハウジングとの接続状態で前記弾性部材の圧縮変形を維持させるために、前記弾性部材が置かれる位置に前記押圧壁を位置させるための押圧維持部材を備えることを特徴とする体内埋植装置。 - 請求項4の体内埋植装置において、
前記体内装置は患者の生体内に埋植されて生体組織の電気刺激を行うための刺激部を備え、前記ケーブルの一端は前記刺激部に接続されることを特徴とする体内埋植装置。
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Cited By (23)
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JP2015222720A (ja) * | 2014-05-20 | 2015-12-10 | ジック アーゲー | プラグコネクタ |
WO2016057525A1 (en) * | 2014-10-06 | 2016-04-14 | Thoratec Corporation | Multiaxial connector for implantable devices |
US9592397B2 (en) | 2012-07-27 | 2017-03-14 | Thoratec Corporation | Thermal management for implantable wireless power transfer systems |
US9680310B2 (en) | 2013-03-15 | 2017-06-13 | Thoratec Corporation | Integrated implantable TETS housing including fins and coil loops |
US9805863B2 (en) | 2012-07-27 | 2017-10-31 | Thoratec Corporation | Magnetic power transmission utilizing phased transmitter coil arrays and phased receiver coil arrays |
US9825471B2 (en) | 2012-07-27 | 2017-11-21 | Thoratec Corporation | Resonant power transfer systems with protective algorithm |
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US10177604B2 (en) | 2015-10-07 | 2019-01-08 | Tc1 Llc | Resonant power transfer systems having efficiency optimization based on receiver impedance |
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US10251987B2 (en) | 2012-07-27 | 2019-04-09 | Tc1 Llc | Resonant power transmission coils and systems |
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US11197990B2 (en) | 2017-01-18 | 2021-12-14 | Tc1 Llc | Systems and methods for transcutaneous power transfer using microneedles |
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JPH0688067U (ja) * | 1993-06-04 | 1994-12-22 | 小林電機工業株式会社 | 防水コネクタ |
JP2011101692A (ja) * | 2009-11-10 | 2011-05-26 | Nidek Co Ltd | 視覚再生補助装置 |
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