JP5345555B2 - 組織部位に減圧を適用するシステムおよび方法 - Google Patents
組織部位に減圧を適用するシステムおよび方法 Download PDFInfo
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Description
Claims (19)
- 組織部位に減圧を加える手動作動型ポンプにおいて、
頂部ケーシング部と底部ケーシング部を有するケーシングであって、前記頂部ケーシング部は動作時に前記底部ケーシング部に対して摺動するよう構成されているケーシングと、
複数の位置に手動で圧縮可能な、前記ケーシング内に配置される少なくとも1つの可変容量チャンバと、
前記ケーシング内に配置され、少なくとも1つの可変容量チャンバと接続している固定容量チャンバと、
前記固定容量チャンバと前記少なくとも1の可変容量チャンバの間の前記ケーシング内に配置されたフィルタハウジングであって、前記少なくとも1つの可変容量チャンバに液体が入るのを阻止するよう構成された疎水性フィルタを有するフィルタハウジングと、
前記少なくとも1つの可変容量チャンバから出るガスの一方向の通過を可能にするよう構成された少なくとも1の出口バルブであって、これにより、少なくとも1の可変容量チャンバが、複数ある圧縮位置から複数ある非圧縮位置まで変位して減圧を生成するよう構成されている出口バルブとを具えることを特徴とする手動作動型ポンプ。 - 前記フィルタハウジングは、前記固定容量チャンバから前記少なくとも1つの可変容量チャンバまでの臭気の移動を制限する臭気フィルタを具えることを特徴とする請求項1に記載の装置。
- 前記臭気フィルタは、炭を具える臭気用カーボンフィルタであることを特徴とする請求項2に記載の装置。
- 前記疎水性フィルタおよび前記臭気フィルタが、前記固定容量チャンバにより近接して前記フィルタハウジングの側部に結合されることを特徴とする請求項3に記載の装置。
- 前記臭気フィルタが、前記フィルタハウジングと前記疎水性フィルタとの間に挟まれていることを特徴とする請求項4に記載の装置。
- 前記少なくとも1つの可変容量チャンバが、少なくとも1つの蛇腹からなり、当該少なくとも1つの蛇腹が、少なくとも1つの圧縮可能蛇腹を形成するように、少なくとも1つの波形側壁を具えることを特徴とする請求項1に記載の装置。
- 前記少なくとも1つの波形側壁は伸縮弾性材料を具え、前記圧縮位置から前記非圧縮位置までの前記少なくとも1つの可変容量チャンバの移動は拡張力によって生じ、当該拡張力は、前記少なくとも1つの波形側壁の拡張によって生じることを特徴とする請求項6に記載の装置。
- 前記少なくとも1つの圧縮可能蛇腹は卵形断面形状を有することを特徴とする請求項6に記載の装置。
- 前記液体は前記組織部位での滲出液であり、
前記装置はマニホールドを更に具え、前記固定容量チャンバの減圧が、前記マニホールドを介して、前記組織部位から前記固定容量チャンバまで前記滲出液を移動させることを特徴とする請求項1に記載の装置。 - 前記固定容量チャンバは、入口ポイントで入口バルブを更に具え、前記滲出液が、前記入口バルブを介して前記マニホールドから前記固定容量チャンバへと流れ、前記入口バルブは、前記滲出液が前記入口ポイントで前記固定容量チャンバから出るのを阻止することを特徴とする請求項9に記載の装置。
- 前記入口バルブが、前記固定容量チャンバの底部壁の中心に配置されることを特徴とする請求項10に記載の装置。
- 前記固定容量チャンバを前記マニホールドに結合する送達チューブを更に具え、前記滲出液は、前記マニホールドから前記固定容量チャンバまで前記送達チューブを通って移動することを特徴とする請求項11に記載の装置。
- 前記少なくとも1つの出口バルブおよび前記入口バルブは、前記手動作動型ポンプの中心長手方向軸に沿って配置されることを特徴とする請求項12に記載の装置。
- 前記少なくとも1つの出口バルブが、前記少なくとも1つの可変容量チャンバの頂部壁の中心に配置されることを特徴とする請求項12に記載の装置。
- 前記少なくとも1つの出口バルブが、前記少なくとも1つの可変容量チャンバの少なくとも1つの側壁に配置されることを特徴とする請求項12に記載の装置。
- 前記少なくとも1つの可変容量チャンバが、少なくとも1つのインターロッキングシールによって、前記フィルタハウジングを密封するように結合されることを特徴とする請求項1に記載の装置。
- 前記少なくとも1つの可変容量チャンバが、前記圧縮位置よりも前記非圧縮位置においてより大きな容量を有することを特徴とする請求項1に記載の装置。
- 圧力フィードバックシステムを更に具え、当該圧力フィードバックシステムが、前記少なくとも1つの可変容量チャンバによって加えられる減圧量を示すことを特徴とする請求項1に記載の装置。
- 組織部位に減圧を加える手動作動型ポンプにおいて、
頂部ケーシング部と底部ケーシング部を有するケーシングであって、前記頂部ケーシング部は動作時に前記底部ケーシング部に対して摺動するよう構成されているケーシングと、
複数の位置に圧縮可能であり、伸縮弾性材料を含む少なくとも1つの波形側壁を具える、前記ケーシング内に位置する少なくとも1つの圧縮可能蛇腹と、
入口ポイントで入口バルブを有する前記ケーシング内に位置する固定容量チャンバと、を具え、
滲出液が、前記入口バルブを介して前記組織部位から前記固定容量チャンバ内に流れ、前記入口バルブは、前記入口ポイントで前記固定容量チャンバから前記滲出液が出るのを阻止し、前記入口バルブは、前記固定容量チャンバの底部壁の中心に配置され、
さらに、手動作動型ポンプは、
前記ケーシング内に位置し、前記固定容量チャンバと前記少なくとも1の圧縮可能蛇腹の間に配置されたフィルタハウジングを具え、当該フィルタハウジングは、前記滲出液が前記少なくとも1つの圧縮可能蛇腹に入るのを阻止する疎水性フィルタと、前記固定容量チャンバから前記少なくとも1つの圧縮可能蛇腹への臭気の移動を制限する臭気用カーボンフィルタとを具え、
前記固定容量チャンバが、前記フィルタハウジングを介して、前記少なくとも1つの圧縮可能蛇腹に結合され、前記複数ある圧縮位置から前記複数ある非圧縮位置までの前記少なくとも1つの圧縮可能蛇腹の移動に応じて、前記固定容量チャンバは、前記組織部位に加える減圧を有し、前記移動は、前記少なくとも1つの波形側壁からの拡張力によって生じ、
さらに、手動作動型ポンプは、
少なくとも1つの出口バルブを具え、
前記非圧縮位置から前記圧縮位置までの前記少なくとも1つの圧縮可能蛇腹の第2の移動に応じて、ガスは前記出口バルブを介して少なくとも1つの圧縮可能蛇腹から出て、前記少なくとも1つの出口バルブは、当該少なくとも1つの出口バルブを通って前記少なくとも1つの圧縮可能蛇腹にガスが入るのを阻止することを特徴とする手動作動型ポンプ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90055507P | 2007-02-09 | 2007-02-09 | |
US60/900,555 | 2007-02-09 | ||
PCT/US2008/001727 WO2008100438A1 (en) | 2007-02-09 | 2008-02-08 | System and method for applying reduced pressure at a tissue site |
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EP (2) | EP2992913A1 (ja) |
JP (1) | JP5345555B2 (ja) |
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CN (2) | CN103285435B (ja) |
AU (1) | AU2008216871B2 (ja) |
BR (1) | BRPI0806192A2 (ja) |
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TW (1) | TWI430818B (ja) |
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TW200934541A (en) | 2009-08-16 |
MX2009008398A (es) | 2009-10-28 |
JP2010517680A (ja) | 2010-05-27 |
US9028458B2 (en) | 2015-05-12 |
US9925312B2 (en) | 2018-03-27 |
AU2008216871B2 (en) | 2013-08-15 |
EP2114483A4 (en) | 2014-07-23 |
IL199776A0 (en) | 2010-04-15 |
US20180228946A1 (en) | 2018-08-16 |
US20080200905A1 (en) | 2008-08-21 |
CN101605567A (zh) | 2009-12-16 |
WO2008100438A1 (en) | 2008-08-21 |
US20130338614A1 (en) | 2013-12-19 |
CN103285435A (zh) | 2013-09-11 |
CN101605567B (zh) | 2013-06-19 |
EP2114483A1 (en) | 2009-11-11 |
EP2992913A1 (en) | 2016-03-09 |
KR20090117721A (ko) | 2009-11-12 |
EP2114483B1 (en) | 2015-10-07 |
BRPI0806192A2 (pt) | 2014-01-21 |
US8535283B2 (en) | 2013-09-17 |
RU2009124326A (ru) | 2011-03-20 |
EP2114483B2 (en) | 2018-10-17 |
CA2674036A1 (en) | 2008-08-21 |
US10792402B2 (en) | 2020-10-06 |
US20150238665A1 (en) | 2015-08-27 |
CA2674036C (en) | 2017-01-10 |
MX348111B (es) | 2017-05-26 |
TWI430818B (zh) | 2014-03-21 |
RU2463080C2 (ru) | 2012-10-10 |
AU2008216871A1 (en) | 2008-08-21 |
CN103285435B (zh) | 2016-03-30 |
ZA200904307B (en) | 2010-04-28 |
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