JP6751842B2 - 生体加熱器具 - Google Patents
生体加熱器具 Download PDFInfo
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- JP6751842B2 JP6751842B2 JP2014241677A JP2014241677A JP6751842B2 JP 6751842 B2 JP6751842 B2 JP 6751842B2 JP 2014241677 A JP2014241677 A JP 2014241677A JP 2014241677 A JP2014241677 A JP 2014241677A JP 6751842 B2 JP6751842 B2 JP 6751842B2
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- guide wire
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Description
Claims (5)
- 体内の管状器官の内部に存在する病変部の加熱と処置具の上記病変部への誘導に使用される生体加熱器具であって、
先端部のみにヒータが設けられ、該ヒータの近傍に温度を検出する温度検出素子が設けられ、上記ヒータを所定温度に発熱させることによって上記病変部を加熱するガイドワイヤと、
上記ヒータを所定温度に発熱させて上記病変部を加熱するように制御する制御装置と、を備え、
上記ガイドワイヤは、患者側端がコアワイヤによって可動する可動型であり、該患者側端に先端が円弧状のチップ及び該チップが外れることを防止するためのセーフティワイヤが設けられ、かつ、少なくともクリアランスを介して血管に挿通可能な外径であり、
上記先端部に針を有さない生体加熱器具。 - 上記ガイドワイヤを構成するコアワイヤの内側に中空部を有し、上記ヒータが該中空部の先端側に配設され、かつ、上記ヒータの基端側には、断熱材が設けられている請求項1に記載の生体加熱器具。
- 上記制御装置は、
上記ガイドワイヤが接続される接続部と、
上記ヒータの温度及び/又は加熱時間を制御するコントローラと
を備える請求項1又は2に記載の生体加熱器具。 - 上記コントローラは、上記温度検出素子が検出した温度を参照して、所定温度で上記病変部を加熱するように上記ヒータを制御する請求項3に記載の生体加熱器具。
- 複数本のガイドワイヤが接続され、上記コントローラは、各ガイドワイヤのヒータを独立して制御する請求項3又は4に記載の生体加熱器具。
Priority Applications (1)
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JP2014241677A JP6751842B2 (ja) | 2014-11-28 | 2014-11-28 | 生体加熱器具 |
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JP2014241677A JP6751842B2 (ja) | 2014-11-28 | 2014-11-28 | 生体加熱器具 |
Publications (2)
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JP2016101360A JP2016101360A (ja) | 2016-06-02 |
JP6751842B2 true JP6751842B2 (ja) | 2020-09-09 |
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JP2014241677A Active JP6751842B2 (ja) | 2014-11-28 | 2014-11-28 | 生体加熱器具 |
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JP (1) | JP6751842B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6663461B2 (ja) * | 2018-08-31 | 2020-03-11 | 株式会社アドメテック | 内視鏡下癌治療システム |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2895464B2 (ja) * | 1988-04-05 | 1999-05-24 | テルモ株式会社 | カテーテル用ガイドワイヤー |
JPH0663150A (ja) * | 1992-05-19 | 1994-03-08 | Kobe Steel Ltd | カテーテル用ガイドワイヤ及びカテーテル |
JPH05309137A (ja) * | 1992-05-07 | 1993-11-22 | Kobe Steel Ltd | 医療用ガイドワイヤ |
US5517989A (en) * | 1994-04-01 | 1996-05-21 | Cardiometrics, Inc. | Guidewire assembly |
US7069087B2 (en) * | 2000-02-25 | 2006-06-27 | Oratec Interventions, Inc. | Apparatus and method for accessing and performing a function within an intervertebral disc |
JP2011037235A (ja) * | 2009-08-18 | 2011-02-24 | Ricoh Co Ltd | 画像形成装置、液体吐出ヘッドユニット及び液体吐出装置の組立方法 |
US20140187978A1 (en) * | 2012-12-28 | 2014-07-03 | Volcano Corporation | Intravascular Devices Having Information Stored Thereon And/Or Wireless Communication Functionality, Including Associated Devices, Systems, And Methods |
JP6116666B2 (ja) * | 2013-03-22 | 2017-05-10 | 株式会社アドメテック | 生体加熱器具及び制御装置 |
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