JP2011078854A5 - - Google Patents
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- JP2011078854A5 JP2011078854A5 JP2011016540A JP2011016540A JP2011078854A5 JP 2011078854 A5 JP2011078854 A5 JP 2011078854A5 JP 2011016540 A JP2011016540 A JP 2011016540A JP 2011016540 A JP2011016540 A JP 2011016540A JP 2011078854 A5 JP2011078854 A5 JP 2011078854A5
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- JP
- Japan
- Prior art keywords
- roots blower
- portable ventilator
- ventilator
- blower
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000003584 silencer Effects 0.000 claims 6
- 230000005534 acoustic noise Effects 0.000 claims 2
- 238000003032 molecular docking Methods 0.000 claims 2
- 238000009423 ventilation Methods 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 244000144985 peep Species 0.000 claims 1
- 229920002854 poly(ethyl ethoxyethylene phosphate) polymer Polymers 0.000 claims 1
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 1
Claims (10)
- 携帯型人工呼吸器であって、
ルーツ・ブロワと、
前記ルーツ・ブロワのノイズを低減するための複数の穿孔チューブ・マフラと
を備える携帯型人工呼吸器。 - 前記穿孔チューブ・マフラが搭載された少なくとも1つのサイレンサ・チャンバを更に備え、前記サイレンサ・チャンバは前記人工呼吸器の入口ポートまたは出口ポートに連結されている、請求項1に記載の携帯型人工呼吸器。
- 前記ルーツ・ブロワの前記入口ポートに連結されている第1サイレンサ・チャンバと、前記ルーツ・ブロワの前記出口ポートに接続されている第2サイレンサ・チャンバとを更に備え、前記第1サイレンサ・チャンバ及び前記第2サイレンサ・チャンバの各々は、少なくとも1つの穿孔チューブ・マフラを含む、請求項1に記載の携帯型人工呼吸器。
- 前記穿孔チューブ・マフラの各々は、該穿孔チューブ・マフラから垂直に穿孔された複数の管を含む、請求項1、2、または3に記載の携帯型人工呼吸器。
- 携帯型人工呼吸器であって、
患者へのガス・フローを供給するブロワを備え、前記ブロワはアナログ・センサを含み、前記アナログ・センサは、連続的なロータ位置、クローズド・ループ制御に対する速度フィードバック、および信号をアナログから信号への変換回路に供給し、前記フィードバックにより、前記ブロワの性能を決定するためのセルフ・テストが生成される、携帯型人工呼吸器。 - 前記ブロワのノイズを低減するためのノイズ減衰システムを更に備える、請求項5に記載の携帯型人工呼吸器。
- 少なくとも1つのマイクロフォンおよび少なくとも1つのスピーカを更に備え、
前記マイクロフォンは、前記ブロワの音響ノイズをモニタして、該音響ノイズを示す信号を生成するように構成され、
前記スピーカは、前記信号に応答して前記ブロワのノイズを少なくとも部分的にキャンセルする騒音防止出力を生成するように構成される、請求項1、5、または6に記載の携帯型人工呼吸器。 - 携帯型人工呼吸器であって、
ルーツ・ブロワ・ハウジングと、可変速度モードにおいて前記ルーツ・ブロワ・ハウジング内で対向方向に回転するインペラとを有するルーツ・ブロワであって、前記ルーツ・ブロワ・ハウジングは、前記ルーツ・ブロワ・ハウジングの対向面に設けられた少なくとも2つのオリフィスを有し、該少なくとも2つのオリフィスの各々は、三角形のカット・アウトが前記ルーツ・ブロワ・ハウジングに達するような三角形の断面及び湾曲した羽形状を有する、前記ルーツ・ブロワと、
患者に対する換気を提供するために前記ルーツ・ブロワを加速および減速するように構成された速度サーボと、
前記ルーツ・ブロワの出力から所望のPEEP圧力を得るように構成された呼気サーボと、を備える携帯型人工呼吸器。 - 携帯型人工呼吸器であって、
ルーツ・ブロワ・ハウジングと、一定速度で前記ルーツ・ブロワ・ハウジング内で対向方向に回転するインペラとを有し、患者の換気を行なうための圧縮空気を提供するするルーツ・ブロワであって、前記ルーツ・ブロワ・ハウジングは、前記ルーツ・ブロワ・ハウジングの対向面に設けられた少なくとも2つのオリフィスを有し、該少なくとも2つのオリフィスの各々は、三角形のカット・アウトが前記ルーツ・ブロワ・ハウジングに達するような三角形の断面及び湾曲した羽形状を有する、前記ルーツ・ブロワと、
呼気相の間に出力バルブを閉じるように構成された呼気制御サーボと、
所望の流量を提供するように前記ルーツ・ブロワを前記一定速度に維持するように構成された速度サーボと、を備える携帯型人工呼吸器。 - 携帯型人工呼吸器システムであって、
請求項8又は9に記載の前記携帯型人工呼吸器を備える人工呼吸器ハウジングであって、前記携帯型人工呼吸器システムを動作させるために使用される第1のユーザ・インターフェースとクレードル・インターフェースとを備える人工呼吸器ハウジングと、
前記クレードル・インターフェースと接続されるように構成された人工呼吸器インターフェースを有するドッキング・クレードルと、
前記ドッキング・クレードルに接続されたモニタであって、第2のユーザ・インターフェースを提供するモニタと、を備える携帯型人工呼吸器システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49242103P | 2003-08-04 | 2003-08-04 | |
US10/847,693 US7607437B2 (en) | 2003-08-04 | 2004-05-18 | Compressor control system and method for a portable ventilator |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006522731A Division JP2007501074A (ja) | 2003-08-04 | 2004-08-04 | 携帯型人工呼吸器システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011078854A JP2011078854A (ja) | 2011-04-21 |
JP2011078854A5 true JP2011078854A5 (ja) | 2011-12-15 |
Family
ID=38229851
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006522731A Pending JP2007501074A (ja) | 2003-08-04 | 2004-08-04 | 携帯型人工呼吸器システム |
JP2011016540A Pending JP2011078854A (ja) | 2003-08-04 | 2011-01-28 | 携帯型人工呼吸器システム |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006522731A Pending JP2007501074A (ja) | 2003-08-04 | 2004-08-04 | 携帯型人工呼吸器システム |
Country Status (8)
Country | Link |
---|---|
US (5) | US7188621B2 (ja) |
EP (2) | EP2374490A2 (ja) |
JP (2) | JP2007501074A (ja) |
AU (2) | AU2004263115B2 (ja) |
BR (1) | BRPI0413275A (ja) |
CA (1) | CA2531926C (ja) |
ES (1) | ES2592262T3 (ja) |
WO (1) | WO2005013879A2 (ja) |
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-
2004
- 2004-08-04 EP EP10015778A patent/EP2374490A2/en not_active Withdrawn
- 2004-08-04 EP EP04780216.0A patent/EP1653905B1/en not_active Not-in-force
- 2004-08-04 CA CA2531926A patent/CA2531926C/en not_active Expired - Fee Related
- 2004-08-04 WO PCT/US2004/025346 patent/WO2005013879A2/en active Application Filing
- 2004-08-04 ES ES04780216.0T patent/ES2592262T3/es active Active
- 2004-08-04 BR BRPI0413275-0A patent/BRPI0413275A/pt active Search and Examination
- 2004-08-04 AU AU2004263115A patent/AU2004263115B2/en not_active Ceased
- 2004-08-04 JP JP2006522731A patent/JP2007501074A/ja active Pending
- 2004-08-04 US US10/912,747 patent/US7188621B2/en active Active
-
2006
- 2006-06-02 US US11/445,724 patent/US8297279B2/en active Active
- 2006-06-02 US US11/445,762 patent/US8627819B2/en not_active Expired - Fee Related
-
2007
- 2007-03-01 US US11/712,929 patent/US8522780B2/en active Active
- 2007-10-31 US US11/979,142 patent/US8683997B2/en active Active
-
2010
- 2010-09-01 AU AU2010214765A patent/AU2010214765A1/en not_active Abandoned
-
2011
- 2011-01-28 JP JP2011016540A patent/JP2011078854A/ja active Pending
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