JP7042084B2 - 医療用ポンプ濾過装置、および、その製造方法ならびに使用方法 - Google Patents
医療用ポンプ濾過装置、および、その製造方法ならびに使用方法 Download PDFInfo
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- JP7042084B2 JP7042084B2 JP2017542474A JP2017542474A JP7042084B2 JP 7042084 B2 JP7042084 B2 JP 7042084B2 JP 2017542474 A JP2017542474 A JP 2017542474A JP 2017542474 A JP2017542474 A JP 2017542474A JP 7042084 B2 JP7042084 B2 JP 7042084B2
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/78—Means for preventing overflow or contamination of the pumping systems
- A61M1/784—Means for preventing overflow or contamination of the pumping systems by filtering, sterilising or disinfecting the exhaust air, e.g. swellable filter valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
- A61M1/96—Suction control thereof
- A61M1/962—Suction control thereof having pumping means on the suction site, e.g. miniature pump on dressing or dressing capable of exerting suction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3306—Optical measuring means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3337—Controlling, regulating pressure or flow by means of a valve by-passing a pump
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
- A61M2205/584—Means for facilitating use, e.g. by people with impaired vision by visual feedback having a color code
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/60—General characteristics of the apparatus with identification means
- A61M2205/6054—Magnetic identification systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/60—General characteristics of the apparatus with identification means
- A61M2205/6063—Optical identification systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
- A61M2205/7536—General characteristics of the apparatus with filters allowing gas passage, but preventing liquid passage, e.g. liquophobic, hydrophobic, water-repellent membranes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/82—Internal energy supply devices
- A61M2205/8206—Internal energy supply devices battery-operated
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2207/00—Methods of manufacture, assembly or production
Description
本発明は、2015年2月17日に出願された米国特許仮出願62/117313号、および2015年6月25日に出願された米国特許仮出願62/184799号に対する優先権を主張し、該仮出願の開示は、すべての表、図、請求項を含むその全体が本明細書に組み込まれる。
Claims (12)
- 真空ポンプを備えたポンプハウジング部品;
フィルター膜を備えたフィルターキャップ部品;
排気密閉容器が身体の一部に合わさり、そこに前記身体と前記排気密閉容器との間に形成される内部容積を有するチャンバーを形成するように構成され、前記ポンプハウジング部品を受けるための通過孔を備えた、排気密閉容器
を備えた真空ポンプ濾過システムであり、
前記フィルターキャップ部品が、前記ポンプハウジング部品の上で受け面と取外し可能に係合して一体型ポンプ/フィルターユニットを形成するように構成された合わせ面を備え、
前記一体型ポンプ/フィルターユニットが前記通過孔へ挿入され、前記通過孔の実質的に気密な密閉が形成され、
前記一体型ポンプ/フィルターユニットによる前記通過孔の密閉にともない、前記チャンバー内の前記内部容積から前記真空ポンプによって取り除かれた空気が、前記真空ポンプに到達する前に前記フィルター膜を通過すべきように前記フィルター膜の位置が決められ、
前記排気密閉容器は、前記身体の一部である首の呼吸経路の上を覆うものであり、前記真空ポンプにより前記チャンバー内において陰圧領域を形成して前記呼吸経路を確保するために用いられるものである、
真空ポンプ濾過システム。 - 前記フィルターキャップ部品、前記ポンプハウジング部品、またはその両方が前記フィルターキャップ部品と前記ポンプハウジング部品の適合性、および/または前記フィルターキャップ部品の前記ポンプハウジング部品に対する正しい配向を確実なものにするように構成された1つ以上の構造部品を備える、
請求項1に記載の真空ポンプ濾過システム。 - 前記1つ以上の構造部品が、前記フィルターキャップ部品の上に1つ以上のタングを備え、前記タングが、不適合なフィルターキャップ部品が前記ポンプハウジング部品に係合することを防止するために選択された所定の形態で、前記ポンプハウジング部品の上の対応する単数または複数の受け位置に挿入される、
請求項2に記載の真空ポンプ濾過システム。 - 前記1つ以上の構造部品が、前記ポンプハウジング部品の上に1つ以上のタングを備え、前記タングが、不適合なフィルターキャップ部品が前記ポンプハウジング部品に係合することを防止するために選択された所定の形態で、前記フィルターキャップ部品の上の対応する単数または複数の受け位置に挿入される、
請求項2に記載の真空ポンプ濾過システム。 - 前記フィルターキャップ部品が使い捨てユニットであるように構成され、前記ポンプハウジング部品が通常使用で再使用可能なユニットであるように構成されている、
請求項1~4のいずれか一項に記載の真空ポンプ濾過システム。 - 前記ポンプハウジング部品が、前記フィルターキャップ部品と前記ポンプハウジング部品との間の適合性を判定するために、前記フィルターキャップの上の対応する電子タグを読み取るように構成された電子タグリーダーを備える、
請求項1~5のいずれか一項に記載の真空ポンプ濾過システム。 - 前記ポンプハウジング部品が、前記ポンプが通電され吸気すると単数または複数の逆止弁が開き、真空の運転水準に達して前記ポンプが停止すると単数または複数の逆止弁が閉じるように構成された1つ以上の逆止弁を備える、
請求項1~6のいずれか一項に記載の真空ポンプ濾過システム。 - 前記フィルター膜が、前記フィルター膜の故障なしに、水の0~5センチメートルの差圧に耐用するような、フィルター合わせ面および前記フィルター膜への機械的支持板を備える、
請求項1~7のいずれか一項に記載の真空ポンプ濾過システム。 - 前記フィルター膜が、疎水性である、
請求項1~8のいずれか一項に記載の真空ポンプ濾過システム。 - 前記フィルター膜が、少なくとも8psi(55kPa)の水漏出圧(water breakthrough pressure)を有し、加えて、公称孔径が1μm未満である、
請求項1~9のいずれか一項に記載の真空ポンプ濾過システム。 - 前記フィルター膜が、感圧性接着剤を使用して前記フィルターキャップ部品内の合わせ面に貼付けられる、
請求項1~10のいずれか一項に記載の真空ポンプ濾過システム。 - フィルターキャップ部品の形態である真空ポンプ濾過部品であって、前記フィルターキャップ部品がフィルター膜および合わせ面を備え、
前記フィルターキャップ部品の前記合わせ面が、ポンプハウジング部品の上の受け面と取外し可能に係合して、一体型ポンプ/フィルターユニットを形成するように構成されており、
真空ポンプを備えた前記ポンプハウジング部品と、前記フィルターキャップ部品と、排気密閉容器が身体の一部に合わさり、そこに前記身体と前記排気密閉容器との間に形成される内部容積を有するチャンバーを形成するように構成され、前記ポンプハウジング部品を受けるための通過孔を備えた排気密閉容器とを備え、前記一体型ポンプ/フィルターユニットが前記通過孔へ挿入され、前記通過孔の実質的に気密な密閉が形成されるように構成された真空ポンプ濾過システムに用いられ、
前記排気密閉容器は、前記身体の一部である首の呼吸経路の上を覆うものであり、前記真空ポンプにより前記チャンバー内において陰圧領域を形成して前記呼吸経路を確保するために用いられるものである、
フィルターキャップ部品の形態である真空ポンプ濾過部品。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US201562117313P | 2015-02-17 | 2015-02-17 | |
US62/117,313 | 2015-02-17 | ||
US201562184799P | 2015-06-25 | 2015-06-25 | |
US62/184,799 | 2015-06-25 | ||
PCT/US2016/018320 WO2016134052A1 (en) | 2015-02-17 | 2016-02-17 | Medical pump filtration device, and methods of manufacture and use thereof |
Publications (3)
Publication Number | Publication Date |
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JP2018512183A JP2018512183A (ja) | 2018-05-17 |
JP2018512183A5 JP2018512183A5 (ja) | 2019-03-14 |
JP7042084B2 true JP7042084B2 (ja) | 2022-03-25 |
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JP2017542474A Active JP7042084B2 (ja) | 2015-02-17 | 2016-02-17 | 医療用ポンプ濾過装置、および、その製造方法ならびに使用方法 |
Country Status (6)
Country | Link |
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US (1) | US11376357B2 (ja) |
EP (1) | EP3258849B1 (ja) |
JP (1) | JP7042084B2 (ja) |
AU (1) | AU2016220059A1 (ja) |
CA (1) | CA2976909A1 (ja) |
WO (1) | WO2016134052A1 (ja) |
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2016
- 2016-02-17 AU AU2016220059A patent/AU2016220059A1/en not_active Abandoned
- 2016-02-17 EP EP16753001.3A patent/EP3258849B1/en active Active
- 2016-02-17 WO PCT/US2016/018320 patent/WO2016134052A1/en active Application Filing
- 2016-02-17 JP JP2017542474A patent/JP7042084B2/ja active Active
- 2016-02-17 US US15/551,882 patent/US11376357B2/en active Active
- 2016-02-17 CA CA2976909A patent/CA2976909A1/en not_active Abandoned
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JP2013538071A (ja) | 2010-07-19 | 2013-10-10 | ケーシーアイ ライセンシング インコーポレイテッド | 膨張式オフロード創傷ドレッシングアセンブリ、システムおよび方法 |
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Also Published As
Publication number | Publication date |
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US11376357B2 (en) | 2022-07-05 |
EP3258849A4 (en) | 2018-09-05 |
US20180028728A1 (en) | 2018-02-01 |
EP3258849A1 (en) | 2017-12-27 |
JP2018512183A (ja) | 2018-05-17 |
AU2016220059A1 (en) | 2017-09-14 |
CA2976909A1 (en) | 2016-08-25 |
EP3258849B1 (en) | 2022-12-07 |
WO2016134052A1 (en) | 2016-08-25 |
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