JP6470565B2 - 赤外線反射エアインラインセンサシステム - Google Patents
赤外線反射エアインラインセンサシステム Download PDFInfo
- Publication number
- JP6470565B2 JP6470565B2 JP2014522021A JP2014522021A JP6470565B2 JP 6470565 B2 JP6470565 B2 JP 6470565B2 JP 2014522021 A JP2014522021 A JP 2014522021A JP 2014522021 A JP2014522021 A JP 2014522021A JP 6470565 B2 JP6470565 B2 JP 6470565B2
- Authority
- JP
- Japan
- Prior art keywords
- infrared
- cassette
- tube
- adapter
- adapter device
- 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 8
- -1 polypropylene Polymers 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 2
- 235000016709 nutrition Nutrition 0.000 description 17
- 235000013305 food Nutrition 0.000 description 15
- 239000000463 material Substances 0.000 description 13
- 230000008901 benefit Effects 0.000 description 12
- 239000000203 mixture Substances 0.000 description 8
- 230000035764 nutrition Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 235000015097 nutrients Nutrition 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002572 peristaltic effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920012128 methyl methacrylate acrylonitrile butadiene styrene Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 206010000060 Abdominal distension Diseases 0.000 description 1
- 206010013082 Discomfort Diseases 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 208000024330 bloating Diseases 0.000 description 1
- BZDKYAZTCWRUDZ-UHFFFAOYSA-N buta-1,3-diene;methyl 2-methylprop-2-enoate;prop-2-enenitrile;styrene Chemical compound C=CC=C.C=CC#N.COC(=O)C(C)=C.C=CC1=CC=CC=C1 BZDKYAZTCWRUDZ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 235000012631 food intake Nutrition 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000011285 therapeutic regimen Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- 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
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
-
- 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
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
-
- 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
- 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
- A61M5/14212—Pumping with an aspiration and an expulsion action
- A61M5/14228—Pumping with an aspiration and an expulsion action with linear peristaltic action, i.e. comprising at least three pressurising members or a helical member
-
- 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
- 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
- A61M5/14212—Pumping with an aspiration and an expulsion action
- A61M5/14232—Roller pumps
-
- 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
- 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
- A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
- A61M5/365—Air detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/05—Flow-through cuvettes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
-
- 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
- A61M2205/18—General characteristics of the apparatus with alarm
-
- 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
- A61M2205/3306—Optical measuring means
- A61M2205/3313—Optical measuring means used specific wavelengths
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Emergency Medicine (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Description
[0040]
[0046]
[0056]
[0057]
Claims (18)
- 流体流路を形成する第1及び第2の円筒状部分(62,64)を備え、一方のチューブ(28)を他方のチューブ(76)に連結させるように構成されるアダプタデバイス(60)であって、
前記第1の円筒状部分(62)が2つの隣り合う楔形突出部(68)を含み、各楔形突出部(68)が赤外線透過性である少なくとも一部分を有し、各楔形突出部(68)が外側面及び内側面を形成し、
前記2つの楔形突出部(68)は、実質的に三角形に整形され、前記2つの楔形突出部(68)の間に実質的に三角形に整形された凹部(70)を形成し、前記第1の円筒状部分(62)の内壁(72)は、前記アダプタデバイス(60)と、前記アダプタデバイス(60)を通って流れる中身との間の媒体分離面として働き、
前記第1の円筒状部分(62)の前記内壁(72)は、前記凹部(70)の中間を通り抜け、さらに前記アダプタデバイス(60)を2つの等しい半分に二分するラインに実質的に垂直である、アダプタデバイス(60)。 - 前記流体流路が、前記第1及び第2の円筒状部分(62,64)の両方を通って延びる、請求項1に記載のアダプタデバイス(60)。
- 前記内壁(72)の一部分が平坦であり、赤外線反射性である、請求項2に記載のアダプタデバイス(60)。
- 前記内壁(72)の一部分が赤外線透過性である、請求項2に記載のアダプタデバイス(60)。
- 前記アダプタデバイス(60)はポリプロピレン製である、請求項1に記載のアダプタデバイス(60)。
- 硬質フレームと、
チューブ(22)と、
請求項1に記載の少なくとも1つのアダプタデバイス(60)と、
を備えるカセット(20)。 - 前記少なくとも1つのアダプタデバイス(60)が当該カセット(20)の端部に配置される、請求項6に記載のカセット(20)。
- 前記アダプタデバイス(60)の前記第1の円筒状部分(62)が、前記チューブ(22)と対合するように構成及び配置される、請求項6に記載のカセット(20)。
- 前記アダプタデバイス(60)の前記第2の円筒状部分(64)が、前記他方のチューブ(76)と対合するように構成及び配置される、請求項6に記載のカセット(20)。
- 第1及び第2のアダプタデバイス(60)を含み、前記第1のアダプタデバイス(60)が当該カセット(20)の第1の端部に配置され、前記第2のアダプタデバイス(60)が当該カセット(20)の第2の端部に配置される、請求項6に記載のカセット(20)。
- 赤外線発光器(42,52)及び赤外線検出器(44,54)を有する少なくとも1つの赤外線反射センサ(40,50)を含むポンプデバイス(30)と、
前記ポンプデバイスに着脱可能に取り付けられる、請求項6に記載のカセット(20)と、
を含む、センサシステム。 - 前記ポンプデバイス(30)が経腸栄養補給ポンプである、請求項11に記載のセンサシステム。
- 前記赤外線発光器(42,52)及び前記赤外線検出器(44,54)が、前記ポンプデバイス(30)内で同じ側に位置づけられる、請求項11に記載のセンサシステム。
- 前記赤外線発光器(42,52)が赤外線光を上向きに放出するように、前記赤外線発光器(42,52)及び前記赤外線検出器(44,54)が前記ポンプデバイス(30)の下部の内部に配置される、請求項11に記載のセンサシステム。
- 前記少なくとも1つのアダプタデバイス(60)が前記カセット(20)の端部に配置され、前記第1及び第2の隣り合う楔形突出部(68)が下方に向けられて前記赤外線発光器(42,52)及び前記赤外線検出器(44,54)と通じるように、前記少なくとも1つのアダプタデバイス(60)が構成される、請求項14に記載のセンサシステム。
- 経腸栄養補給システム用のカセット(20)のチューブ(22)の中の空気を検出するためのエアインラインセンサシステム(10)の作動方法であって、
カセット(20)を用意するステップであって、前記カセット(20)は、チューブ(22)と、前記チューブ(22)に密閉的に取り付けられる、請求項1に記載のアダプタデバイス(60)とを有する、前記ステップと、
赤外線反射発光器(42,52)が、前記第1の楔形突出部(68)の外側面に赤外線光を送るステップと、
検出器(44,54)が、反射赤外線光の量を検出するステップと、
マイクロコントローラが、前記反射赤外線光の量から、前記チューブ(22)内の空気を検出するステップと、
を含む、方法。 - 前記エアインラインセンサシステム(10)はポンプデバイス(30)を有し、前記カセット(20)は前記ポンプデバイス(30)に挿入されている、請求項16に記載の方法。
- 前記チューブ(22)で閾値量の空気が検出される場合、マイクロコントローラが可聴警報を鳴らすステップをさらに含む、請求項16に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/190,155 US9033923B2 (en) | 2011-07-25 | 2011-07-25 | Infrared reflective air-in-line sensor system |
US13/190,155 | 2011-07-25 | ||
PCT/EP2012/063412 WO2013013966A1 (en) | 2011-07-25 | 2012-07-09 | An infrared reflective air-in-line sensor system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014521421A JP2014521421A (ja) | 2014-08-28 |
JP6470565B2 true JP6470565B2 (ja) | 2019-02-13 |
Family
ID=46551515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014522021A Active JP6470565B2 (ja) | 2011-07-25 | 2012-07-09 | 赤外線反射エアインラインセンサシステム |
Country Status (9)
Country | Link |
---|---|
US (2) | US9033923B2 (ja) |
EP (1) | EP2736564B1 (ja) |
JP (1) | JP6470565B2 (ja) |
AU (1) | AU2012289044B2 (ja) |
BR (1) | BR112014001563A2 (ja) |
CA (1) | CA2842500A1 (ja) |
ES (1) | ES2641924T3 (ja) |
HK (1) | HK1198634A1 (ja) |
WO (1) | WO2013013966A1 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9255830B2 (en) | 2012-05-21 | 2016-02-09 | Common Sensing Inc. | Dose measurement system and method |
US8817258B2 (en) | 2012-05-21 | 2014-08-26 | Common Sensing Inc. | Dose measurement system and method |
WO2014173767A1 (en) * | 2013-04-22 | 2014-10-30 | Sanofi-Aventis Deutschland Gmbh | Sensor device for attachment to a drug delivery device |
US20150202385A1 (en) * | 2014-01-23 | 2015-07-23 | Zevex, Inc. | Fluorescence-based optical sensor for detecting infusion pump cassette |
US10080836B2 (en) * | 2014-01-23 | 2018-09-25 | Zevex, Inc. | Absorption-based optical sensor for detecting infusion pump cassette |
US20150202383A1 (en) * | 2014-01-23 | 2015-07-23 | Zevex, Inc. | Off-axis optical sensor for detecting infusion pump cassette |
US20150202382A1 (en) * | 2014-01-23 | 2015-07-23 | Zevex, Inc. | Optical sensor for detecting infusion pump cassette |
WO2016014651A1 (en) | 2014-07-25 | 2016-01-28 | Covidien Lp | Flow control apparatus comprising detection system |
EP3175226B1 (en) | 2014-08-01 | 2022-03-09 | Bigfoot Biomedical, Inc. | Liquid measurement systems, apparatus, and methods optimized with temperature sensing |
US10444141B2 (en) | 2015-04-02 | 2019-10-15 | Carefusion 303, Inc. | Systems and methods for tracking particles in a fluid flow |
WO2016186955A1 (en) * | 2015-05-15 | 2016-11-24 | Smiths Medical Asd, Inc. | Systems and methods for improved air-in-line detection for infusion pumps |
WO2017218927A1 (en) | 2016-06-16 | 2017-12-21 | Smiths Medical Asd, Inc. | Assemblies and methods for infusion pump system administration sets |
WO2018013843A1 (en) | 2016-07-15 | 2018-01-18 | Common Sensing Inc. | Dose measurement systems and methods |
US11464894B2 (en) * | 2016-07-25 | 2022-10-11 | The Regents Of The University Of California | Automated optical detection of air leaks in chest tube drainage system |
JP2018080925A (ja) * | 2016-11-14 | 2018-05-24 | 東レエンジニアリング株式会社 | 成分濃度検出器 |
JP7295840B2 (ja) | 2017-07-19 | 2023-06-21 | スミスズ メディカル エーエスディー,インコーポレイティド | 輸液ポンプのためのハウジング構造 |
EP4345443A2 (en) * | 2017-10-04 | 2024-04-03 | Eli Lilly and Company | Tubing having visual markers for visualization of media therein |
EP3749387A4 (en) | 2018-02-11 | 2021-11-10 | Eitan Medical Ltd. | INFUSION PUMP WITH FLEXIBLE STROKE |
IL273061B2 (en) | 2019-03-04 | 2024-01-01 | Avoset Health Ltd | Pressure measurement within a cycle |
US11890451B2 (en) | 2019-03-05 | 2024-02-06 | Eitan Medical Ltd. | Anti-free-flow valve |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4537561A (en) * | 1983-02-24 | 1985-08-27 | Medical Technology, Ltd. | Peristaltic infusion pump and disposable cassette for use therewith |
US4559454A (en) | 1983-04-01 | 1985-12-17 | Kramer Donald L | Bubble detecting infusion apparatus |
US4762518A (en) * | 1986-08-01 | 1988-08-09 | Pancretec, Inc. | Blockage hazard alarm in an intravenous system |
US4950235A (en) | 1988-05-10 | 1990-08-21 | Pacesetter Infusion, Ltd. | Container-side occlusion detection system for a medication infusion system |
FR2725522B1 (fr) * | 1994-10-07 | 1997-01-03 | Hospal Ind | Dispositif de detection d'un conduit et de determination d'au moins une caracteristique de son contenu |
US6106498A (en) | 1995-07-06 | 2000-08-22 | Disetronic Licensing Ag | Disposable cassette for connection to a liquid drug infusion pump |
US5672887A (en) | 1995-11-29 | 1997-09-30 | Shaw; Benjamin G. | Optical detector for air in fluid line the same |
US5853386A (en) | 1996-07-25 | 1998-12-29 | Alaris Medical Systems, Inc. | Infusion device with disposable elements |
USD455489S1 (en) | 2001-04-16 | 2002-04-09 | Zevex, Inc. | Enteral feeding pump cassette |
US6659976B2 (en) | 2001-04-16 | 2003-12-09 | Zevek, Inc. | Feeding set adaptor |
USD504506S1 (en) | 2002-06-28 | 2005-04-26 | Zevex, Inc. | Feeding pump cartridge |
USD501924S1 (en) | 2002-10-10 | 2005-02-15 | Zevex, Inc. | Enteral feeding pump cassette |
US7805978B2 (en) * | 2006-10-24 | 2010-10-05 | Zevex, Inc. | Method for making and using an air bubble detector |
US8094307B2 (en) * | 2007-07-05 | 2012-01-10 | Baxter International Inc. | Method and apparatus for measuring the presence and concentration of pharmaceutical substances in a medical fluid administered by a medication delivery system |
WO2009027896A1 (en) | 2007-08-24 | 2009-03-05 | Koninklijke Philips Electronics N. V. | Microelectronic sensor device with wetting detection |
WO2010088143A1 (en) * | 2009-01-30 | 2010-08-05 | Nestec S.A. | Infusion pump cassette with anti-free-flow valve mechanism |
US8192401B2 (en) * | 2009-03-20 | 2012-06-05 | Fresenius Medical Care Holdings, Inc. | Medical fluid pump systems and related components and methods |
WO2011008621A1 (en) * | 2009-07-13 | 2011-01-20 | Nestec S.A. | Infra-red reflective air-in-line sensor systems |
US8382711B2 (en) * | 2010-12-29 | 2013-02-26 | Baxter International Inc. | Intravenous pumping air management systems and methods |
-
2011
- 2011-07-25 US US13/190,155 patent/US9033923B2/en active Active
-
2012
- 2012-07-09 WO PCT/EP2012/063412 patent/WO2013013966A1/en active Application Filing
- 2012-07-09 ES ES12738072.3T patent/ES2641924T3/es active Active
- 2012-07-09 CA CA2842500A patent/CA2842500A1/en not_active Abandoned
- 2012-07-09 JP JP2014522021A patent/JP6470565B2/ja active Active
- 2012-07-09 US US14/234,768 patent/US9770552B2/en active Active
- 2012-07-09 EP EP12738072.3A patent/EP2736564B1/en active Active
- 2012-07-09 BR BR112014001563A patent/BR112014001563A2/pt not_active Application Discontinuation
- 2012-07-09 AU AU2012289044A patent/AU2012289044B2/en not_active Ceased
-
2014
- 2014-12-02 HK HK14112153.2A patent/HK1198634A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP2736564B1 (en) | 2017-08-30 |
BR112014001563A2 (pt) | 2017-02-21 |
US9770552B2 (en) | 2017-09-26 |
CN103826674A (zh) | 2014-05-28 |
US20140155865A1 (en) | 2014-06-05 |
WO2013013966A1 (en) | 2013-01-31 |
US9033923B2 (en) | 2015-05-19 |
AU2012289044B2 (en) | 2016-07-14 |
CA2842500A1 (en) | 2013-01-31 |
EP2736564A1 (en) | 2014-06-04 |
ES2641924T3 (es) | 2017-11-14 |
JP2014521421A (ja) | 2014-08-28 |
US20130030405A1 (en) | 2013-01-31 |
AU2012289044A1 (en) | 2014-02-13 |
HK1198634A1 (en) | 2015-05-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6470565B2 (ja) | 赤外線反射エアインラインセンサシステム | |
US6531708B1 (en) | Optical bubble detection system | |
AU2007203342B2 (en) | Pump set with safety interlock | |
JP2695878B2 (ja) | 使い捨て式カセットを通過する流体中の空気泡の存在を検知するシステム | |
US8859972B2 (en) | Infra-red reflective occlusion sensors | |
JP2695879B2 (ja) | 薬物注入システムの主ユニット用駆動システム | |
JPH024380A (ja) | 薬物注入装置用流体圧力測定装置 | |
AU2008200049A1 (en) | Pump set for administering fluid with secure loading features and manufacture of component therefor | |
AU2007240235A1 (en) | Pump set and pump with electromagnetic radiation operated interlock | |
JP2017503610A (ja) | 注入ポンプのカセットを検出するためのオフアクシス光学センサ | |
WO2011008621A1 (en) | Infra-red reflective air-in-line sensor systems | |
JPH024383A (ja) | 薬物注入ポンプ | |
CN103826674B (zh) | 红外线反射管线中空气传感器系统 | |
WO2023205660A2 (en) | Flow sensor system and method for using same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150521 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160308 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160311 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160603 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20161206 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170403 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20170412 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20170630 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20180709 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181010 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190118 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6470565 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |