JP2012513826A - マニホールド構造体を用いた減圧創傷治療システムおよび方法 - Google Patents
マニホールド構造体を用いた減圧創傷治療システムおよび方法 Download PDFInfo
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Abstract
【選択図】図1
Description
本発明は、35 U.S.C.§119(e)に基づき、2008年12月24日に出願された発明の名称を“Reduced−Pressure Wound Treatment Systems and Methods Employing A Microstrain−Inducing Manifold”とする米国仮特許出願第61/140,664号の出願の利益を主張するものである。この仮出願は事実上、引用により本明細書に援用されるものである。また、この出願は、2009年12月16日に出願された発明の名称を“Reduced−Pressure Wound Treatment Systems and Methods Employing Microstrain−Inducing Manifolds”とする米国出願第12/639,253号との同時係属出願である。
別の例示的で非限定的な実施形態によれば、患者の組織部位を治療するためのマニホルド構造体は、間隔を空けて設けられた複数の縦部材と、それら複数の縦部材の少なくとも一つに連結されて、組織部位でマイクロストレインを生じさせるための少なくとも1の成形突起とを含む。少なくとも1の成形突起は、遠位端を有する柱状部を含むとともに、この柱状部の遠位端に位置する拡大部を含む。柱状部は第1外径(D1)を有し、拡大部は第2外径(D2)を有する。拡大部の第2外径は、柱状部の第1外径よりも大きい(D2>D1)。
Claims (21)
- 患者の組織部位を治療する減圧創傷治療システムにおいて、
前記組織部位の近傍に配置するマニホールド構造体であって、間隔が空けられた複数の縦部材と、前記縦部材の少なくとも一つに連結されて、前記組織部位でマイクロストレインを生じさせる少なくとも1の成形突起とを有し、前記少なくとも1の成形突起が、遠位端を有する柱状部と、前記柱状部の遠位端に位置する拡大部とを備え、前記柱状部が第1外径(D1)を有する一方、前記拡大部が第2外径(D2)を有し、前記拡大部の第2外径が前記柱状部の第1外径よりも大きい(D2>D1)マニホールド構造体と、
前記組織部位および前記マニホールド構造体の上に配置されて、前記組織部位および前記マニホールド構造体の上に流体シールを形成するように機能する密封部材と、
前記密封部材に減圧を供給する減圧サブシステムとを備えることを特徴とするシステム。 - 請求項1に記載のシステムにおいて、
前記縦部材が、互いにほぼ平行であることを特徴とするシステム。 - 請求項1に記載のシステムにおいて、
前記マニホールド構造体が、減圧に曝されたときに、第2方向よりも第1方向において、より大きく変形することを特徴とするシステム。 - 請求項1に記載のシステムにおいて、
前記マニホールド構造体が、減圧に曝されたときに、第2方向よりも第1方向において、より大きく変形し、前記第1方向および前記第2方向が実質的に同一平面上にあることを特徴とするシステム。 - 請求項1に記載のシステムにおいて、
少なくとも1の縦部材が、前記組織部位でマイクロストレインを生じさせる2またはそれ以上の成形突起を含むことを特徴とするシステム。 - 請求項1に記載のシステムにおいて、
前記縦部材が、複数の横相互結合部材によって相互に結合されていることを特徴とするシステム。 - 請求項1に記載のシステムにおいて、
複数の横相互結合部材をさらに備え、前記横相互結合部材が複数の前記縦部材に結合されていることを特徴とするシステム。 - 患者の組織部位を治療するマニホールド構造体であって、
間隔が空けられた複数の縦部材と、
前記縦部材の少なくとも一つに連結されて、前記組織部位でマイクロストレインを生じさせる少なくとも1の成形突起とを備え、
前記少なくとも1の成形突起が、遠位端を有する柱状部と、前記柱状部の遠位端に位置する拡大部とを備え、
前記柱状部が第1外径(D1)を有する一方、前記拡大部が第2外径(D2)を有し、
前記拡大部の第2外径が前記柱状部の第1外径よりも大きい(D2>D1)ことを特徴とするマニホールド構造体。 - 請求項8に記載のマニホールド構造体において、
前記縦部材が、互いにほぼ平行であることを特徴とするマニホールド構造体。 - 請求項8に記載のマニホールド構造体において、
前記マニホールド構造体が、減圧に曝されたときに、第2方向よりも第1方向において、より大きく変形することを特徴とするマニホールド構造体。 - 請求項8に記載のマニホールド構造体において、
前記マニホールド構造体が、減圧に曝されたときに、第2方向よりも第1方向において、より大きく変形し、前記第1方向および前記第2方向が実質的に同一平面上にあることを特徴とするマニホールド構造体。 - 請求項8に記載のマニホールド構造体において、
少なくとも1の縦部材が、前記組織部位でマイクロストレインを生じさせる2またはそれ以上の成形突起を含むことを特徴とするマニホールド構造体。 - 請求項8に記載のマニホールド構造体において、
前記縦部材が、複数の横相互結合部材によって相互に結合されていることを特徴とするマニホールド構造体。 - 請求項8に記載のマニホールド構造体において、
複数の横相互結合部材をさらに備え、前記横相互結合部材が複数の前記縦部材に結合されていることを特徴とするマニホールド構造体。 - 減圧で患者の組織部位を治療する方法において、
患者の組織の近傍にマニホールド構造体を配置するステップであって、前記マニホールド構造体が、間隔が空けられた複数の縦部材と、前記縦部材の少なくとも一つに連結されて、前記組織部位でマイクロストレインを生じさせる少なくとも1の成形突起とを備え、前記少なくとも1の成形突起が、遠位端を有する柱状部と、前記柱状部の遠位端に位置する拡大部とを備え、前記柱状部が第1外径を有する一方、前記拡大部が第2外径を有し、前記拡大部の第2外径が前記柱状部の第1外径よりも大きいものであるステップと、
前記マニホールド構造体および患者の皮膚の上に密封部材を配置するステップと、
前記密封部材と患者の皮膚との間に流体シールを形成するステップと、
前記マニホールド構造体に減圧を与え、その結果として前記少なくとも1の成形突起が前記組織部位でマイクロストレインを生じさせるステップとを備えることを特徴とする方法。 - 請求項15に記載の方法において、
前記マニホールド構造体が、減圧に曝されたときに、第2方向よりも第1方向において、より大きく変形することを特徴とする方法。 - 請求項15に記載の方法において、
前記マニホールド構造体が、減圧に曝されたときに、第2方向よりも第1方向において、より大きく変形し、前記第1方向および前記第2方向が実質的に同一平面上にあることを特徴とする方法。 - 請求項15に記載の方法において、
前記縦部材が、互いにほぼ平行であることを特徴とする方法。 - 請求項15に記載の方法において、
少なくとも1の縦部材が、前記組織部位でマイクロストレインを生じさせる2またはそれ以上の成形突起を含むことを特徴とする方法。 - 請求項15に記載の方法において、
前記縦部材が、複数の横相互結合部材によって相互に結合されていることを特徴とする方法。 - 請求項15に記載の方法において、
複数の横相互結合部材をさらに備え、前記横相互結合部材が複数の前記縦部材に結合されていることを特徴とする方法。
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MX2011006807A (es) | 2011-07-12 |
US10987454B2 (en) | 2021-04-27 |
AU2009330210B2 (en) | 2015-05-28 |
US9375352B2 (en) | 2016-06-28 |
US20100160876A1 (en) | 2010-06-24 |
CN102256637A (zh) | 2011-11-23 |
TW201029696A (en) | 2010-08-16 |
US20190184074A1 (en) | 2019-06-20 |
US10300181B2 (en) | 2019-05-28 |
AU2009330210A1 (en) | 2010-07-01 |
US20160271306A1 (en) | 2016-09-22 |
EP2367578A4 (en) | 2013-04-17 |
SG171796A1 (en) | 2011-07-28 |
CA2747743C (en) | 2017-06-27 |
US8708984B2 (en) | 2014-04-29 |
US20140194837A1 (en) | 2014-07-10 |
RU2011122965A (ru) | 2013-01-27 |
CA2747743A1 (en) | 2010-07-01 |
EP2367578A2 (en) | 2011-09-28 |
WO2010075180A8 (en) | 2011-07-14 |
KR20110117108A (ko) | 2011-10-26 |
WO2010075180A2 (en) | 2010-07-01 |
EP2367578B1 (en) | 2014-03-26 |
JP5229926B2 (ja) | 2013-07-03 |
CN102256637B (zh) | 2014-08-27 |
EP2730300A1 (en) | 2014-05-14 |
EP2730300B1 (en) | 2015-04-15 |
WO2010075180A3 (en) | 2010-09-23 |
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