JP5727516B2 - ポンプカセット及び創傷治療装置 - Google Patents
ポンプカセット及び創傷治療装置 Download PDFInfo
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- 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
- A61M1/72—Cassettes forming partially or totally the fluid circuit
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- A—HUMAN NECESSITIES
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- 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
- A61M1/92—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing with liquid supply means
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- 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
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- 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
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- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
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- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/14586—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of a flexible diaphragm
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
- F04B35/045—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
- F04B43/0081—Special features systems, control, safety measures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/04—Pumps having electric drive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
- F04B45/047—Pumps having electric drive
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J2205/00—General identification or selection means
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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
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
- A61M1/91—Suction aspects of the dressing
- A61M1/912—Connectors between dressing and drainage tube
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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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
-
- 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
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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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3327—Measuring
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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
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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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/60—General characteristics of the apparatus with identification means
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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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/60—General characteristics of the apparatus with identification means
- A61M2205/6054—Magnetic identification systems
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61M2205/00—General characteristics of the apparatus
- A61M2205/60—General characteristics of the apparatus with identification means
- A61M2205/6063—Optical identification systems
- A61M2205/6072—Bar codes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61M2205/00—General characteristics of the apparatus
- A61M2205/82—Internal energy supply devices
- A61M2205/8206—Internal energy supply devices battery-operated
- A61M2205/8212—Internal energy supply devices battery-operated with means or measures taken for minimising energy consumption
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
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Description
本出願は、2010年1月29日に出願された米国仮特許出願第61/299,787号明細書の優先権を主張し、その内容全体が本明細書に援用される。
Claims (22)
- 創傷治療装置に使用されるポンプカセットであって、
ポンプ室、前記ポンプ室と流体連通する吸入弁、および前記ポンプ室と流体連通する排出弁を有するポンプ本体と;
前記ポンプ室の容積を変化させるように移動可能となるように前記ポンプ本体に連結されたダイヤフラムと;
前記ポンプカセットの1つ以上の特性を記憶し、前記1つ以上の特性を判定するため自動読取装置で読み取り可能となるように構成された識別子と;
を備えるポンプカセットにおいて、
アクチュエータを有する創傷治療装置に着脱可能に連結され、前記アクチュエータが作動してダイヤフラムを移動させることができるように構成され、
前記1つ以上の特性が、前記ダイヤフラムに関するものであることを特徴とするポンプカセット。 - 請求項1に記載のポンプカセットにおいて、前記識別子が、無線識別(RFID)タグ、バーコード、または磁気ストライプを含むことを特徴とするポンプカセット。
- 請求項1に記載のポンプカセットにおいて、前記1つ以上の特性が、前記ダイヤフラムの直径、前記ダイヤフラムの面積、前記ダイヤフラムのストローク、および前記ダイヤフラムのストロークによって生じる前記ポンプ室の容積の変化:の1つ以上を含むことを特徴とするポンプカセット。
- 前記ポンプ本体の吸入弁に連結された第1の端部と、流体容器に連結されるように構成された第2の端部とを有する導管;
をさらに備えることを特徴とする請求項1に記載のポンプカセット。 - 請求項4に記載のポンプカセットにおいて、前記1つ以上の特性が、前記ポンプカセットの流体容器に収容された流体の識別を含むことを特徴とするポンプカセット。
- 第2のポンプ室、前記第2のポンプ室と流体連通する第2の吸入弁、および前記第2のポンプ室と流体連通する第2の排出弁を有するポンプ本体と;
前記第2のポンプ室の容積を変化させるように移動可能となるように前記ポンプ本体に連結された第2のダイヤフラムと;
を備える、請求項1〜5のいずれか1項に記載のポンプカセットにおいて、
第1および第2のアクチュエータを有する創傷治療装置に着脱可能に連結され、前記アクチュエータが作動して各ダイヤフラムを移動させることができるように構成されていることを特徴とするポンプカセット。 - 前記ポンプカセットの1つ以上の特性を記憶し、前記1つ以上の特性を判定するため自動読取装置で読み取り可能となるように構成された第2の識別子;
をさらに備える、請求項6に記載のポンプカセット。 - 請求項7に記載のポンプカセットにおいて、前記第2の識別子によって識別される前記1つ以上の特性が前記第2のダイヤフラムに関するものであるポンプカセット。
- 請求項7または8に記載のポンプカセットにおいて、前記第1のダイヤフラムと前記第2のダイヤフラムのサイズが異なることを特徴とするポンプカセット。
- 創傷ドレッシングに連結され、前記創傷ドレッシングを通して創傷に陰圧を印加するように作動することができるように構成された真空源と;
ハウジングに連結されたポンプカセットのダイヤフラムを移動させるアクチュエータと;
前記ハウジングに連結されたポンプカセットの識別子を読み取って前記ポンプカセットの1つ以上の特性を判定するように構成された自動読取装置と;
を備え、
前記1つ以上の特性が、前記ダイヤフラムに関するものであることを特徴とする創傷治療装置。 - それぞれが前記ハウジングに連結されたポンプカセットのダイヤフラムを移動させる、複数のアクチュエータ;
をさらに備える、請求項10に記載の創傷治療装置。 - 請求項11に記載の創傷治療装置において、前記装置が複数のポンプカセットに連結されるように構成されていることを特徴とする創傷治療装置。
- 請求項11または12に記載の創傷治療装置において、前記装置が、前記複数のアクチュエータを同時に作動させるように構成されていることを特徴とする創傷治療装置。
- 請求項11または12に記載の創傷治療装置において、前記装置が前記複数のアクチュエータを順次、作動させるように構成されていることを特徴とする創傷治療装置。
- それぞれが前記ハウジングに連結されたポンプカセットの識別子を読み取るように構成されている、複数の自動読取装置;
をさらに備える、請求項11に記載の創傷治療装置。 - 前記装置が請求項1〜9のいずれか1項に記載の1つのポンプカセットに連結される、請求項10〜15のいずれか1項に記載の創傷治療装置。
- 請求項10〜15のいずれか1項に記載の創傷治療装置において、前記装置が請求項1〜9のいずれか1項に記載の複数のポンプカセットに連結されることを特徴とする創傷治療装置。
- 請求項1〜5のいずれか1項に記載のポンプカセットに連結されるように構成されたハウジングと;
前記ハウジングに連結され、創傷ドレッシングに連結されて前記創傷ドレッシングを通して創傷に陰圧を印加するように作動することができるように構成された真空源と;
前記ハウジングに連結されたアクチュエータと;
前記ポンプカセットの識別子を読み取って前記1つ以上の特性を判定するように構成された自動読取装置と;
を備える創傷治療装置において、
前記ポンプカセットが前記ハウジングに連結され、前記自動読取装置が前記ポンプカセットの識別子を読み取って前記1つ以上の特性を判定することができ、前記アクチュエータが作動して前記ダイヤフラムを移動させることができるように構成されていることを特徴とする、創傷治療装置。 - 請求項18に記載の創傷治療装置において、前記ハウジングが複数のポンプカセットに連結されるように構成されており、前記創傷治療装置が、
前記ハウジングに連結された複数のアクチュエータ;
を備え、
前記複数のポンプカセットが、複数のポンプ室と、前記複数のポンプ室のそれぞれの容積を変化させるように移動可能となるように構成された複数のダイヤフラムとを有し、前記複数のアクチュエータが作動して前記複数のダイヤフラムを移動させることができるように構成されていることを特徴とする創傷治療装置。 - 前記アクチュエータに連結され、前記アクチュエータを作動させるように構成された制御装置;
をさらに備える、請求項18または19に記載の創傷治療装置。 - 流体容器;
をさらに備える、請求項18または19に記載の創傷治療装置。 - 請求項18または19に記載の創傷治療装置において、前記複数のポンプカセットのそれぞれの吸入弁が前記流体容器に連結されることを特徴とする創傷治療装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29978710P | 2010-01-29 | 2010-01-29 | |
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AU2011210896A1 (en) | 2012-06-21 |
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US11708826B2 (en) | 2023-07-25 |
US20110190735A1 (en) | 2011-08-04 |
US9872974B2 (en) | 2018-01-23 |
WO2011094410A2 (en) | 2011-08-04 |
US8394081B2 (en) | 2013-03-12 |
CN104800900A (zh) | 2015-07-29 |
CN102711858B (zh) | 2015-05-13 |
AU2014203215B2 (en) | 2016-12-15 |
US20150290441A1 (en) | 2015-10-15 |
TW201141558A (en) | 2011-12-01 |
CA2784209C (en) | 2018-10-30 |
AU2019219846A1 (en) | 2019-09-12 |
US20130245580A1 (en) | 2013-09-19 |
WO2011094410A3 (en) | 2011-12-08 |
AU2011210896B2 (en) | 2014-03-13 |
US9089676B2 (en) | 2015-07-28 |
EP2528637A4 (en) | 2018-01-24 |
AU2014203215A1 (en) | 2014-07-10 |
US10857290B2 (en) | 2020-12-08 |
JP2013517904A (ja) | 2013-05-20 |
US20210046223A1 (en) | 2021-02-18 |
CA2784209A1 (en) | 2011-08-04 |
EP2528637B1 (en) | 2020-11-18 |
AU2017201755A1 (en) | 2017-04-06 |
CN102711858A (zh) | 2012-10-03 |
CN104800900B (zh) | 2017-11-17 |
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