JP4398341B2 - 胃瘻チューブ及びその挿入補助具 - Google Patents
胃瘻チューブ及びその挿入補助具 Download PDFInfo
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- JP4398341B2 JP4398341B2 JP2004293505A JP2004293505A JP4398341B2 JP 4398341 B2 JP4398341 B2 JP 4398341B2 JP 2004293505 A JP2004293505 A JP 2004293505A JP 2004293505 A JP2004293505 A JP 2004293505A JP 4398341 B2 JP4398341 B2 JP 4398341B2
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- tube
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Claims (3)
- 瘻孔を介して先端が胃内に挿入される可撓性を有するチューブ本体と、該チューブ本体の先端に設けられ胃内からのチューブ本体の抜出しを規制する可撓性を有する略椀状の胃内固定部と、該胃内固定部に設けられた、硬質棒状の挿入補助具の先端を差し込むための穴部とを備える胃瘻チューブにおいて、
前記穴部は、前記胃内固定部の周壁部の周方向一側の内周面に設けられ、
該胃内固定部の周壁部には、該穴部と対向する周方向他側の部分に位置させて、前記挿入補助具の先端から離れた部分を受入可能な切欠部が形成されていることを特徴とする胃瘻チューブ。 - 請求項1記載の胃瘻チューブの操作に用いられる前記挿入補助具であって、
基端側の真直な直棒部と、前記穴部に係合する先端の係合部とを備え、係合部が直棒部に対し偏芯していることを特徴とする挿入補助具。 - 前記直棒部の先端に、前記係合部を偏芯させるためのクランク形状の屈曲部が形成され、
該屈曲部は、前記挿入補助具により前記胃内固定部を変形させた際に、切欠部の両側の周壁部の部分の間に挟まれることを特徴とする請求項2記載の挿入補助具。
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JP2004293505A JP4398341B2 (ja) | 2004-10-06 | 2004-10-06 | 胃瘻チューブ及びその挿入補助具 |
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JP2004293505A JP4398341B2 (ja) | 2004-10-06 | 2004-10-06 | 胃瘻チューブ及びその挿入補助具 |
Publications (2)
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JP2006102195A JP2006102195A (ja) | 2006-04-20 |
JP4398341B2 true JP4398341B2 (ja) | 2010-01-13 |
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JP2004293505A Active JP4398341B2 (ja) | 2004-10-06 | 2004-10-06 | 胃瘻チューブ及びその挿入補助具 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4573825B2 (ja) * | 2006-10-31 | 2010-11-04 | 株式会社トップ | 胃瘻チューブ用挿入補助具 |
JP4676953B2 (ja) * | 2006-12-21 | 2011-04-27 | 株式会社トップ | 胃瘻チューブ用トロカール |
US8047986B2 (en) * | 2007-06-29 | 2011-11-01 | Applied Medical Technology, Inc. | Molded and undivided medical penetrating device |
JP6660682B2 (ja) * | 2015-07-15 | 2020-03-11 | 株式会社トップ | 胃瘻チューブ |
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