JPWO2016147699A1 - 輸液状態検出システム - Google Patents
輸液状態検出システム Download PDFInfo
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- JPWO2016147699A1 JPWO2016147699A1 JP2017506119A JP2017506119A JPWO2016147699A1 JP WO2016147699 A1 JPWO2016147699 A1 JP WO2016147699A1 JP 2017506119 A JP2017506119 A JP 2017506119A JP 2017506119 A JP2017506119 A JP 2017506119A JP WO2016147699 A1 JPWO2016147699 A1 JP WO2016147699A1
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- 230000002159 abnormal effect Effects 0.000 abstract description 5
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- 206010015866 Extravasation Diseases 0.000 description 31
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- 238000000034 method Methods 0.000 description 17
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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
- A61M5/168—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
- A61M5/16854—Monitoring, detecting, signalling or eliminating infusion flow anomalies by monitoring line pressure
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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
- A61M5/168—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
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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
- A61M5/168—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
-
- A—HUMAN NECESSITIES
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- 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
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
- A61J1/10—Bag-type containers
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- A—HUMAN NECESSITIES
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- 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
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- 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
- A61M2005/16863—Occlusion detection
- A61M2005/16868—Downstream occlusion sensors
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- A—HUMAN NECESSITIES
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- 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
- A61M2205/15—Detection of leaks
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- 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
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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
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- A61M2205/00—General characteristics of the apparatus
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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
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- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
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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
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/581—Means for facilitating use, e.g. by people with impaired vision by audible feedback
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- A—HUMAN NECESSITIES
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- 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
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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
- 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
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (7)
- 輸液ライン内の液体を送液するポンプ部と、
前記輸液ラインに配置され、該輸液ライン内の圧力を検出する圧力検出部と、
前記圧力検出部の圧力値が設定圧力以上になった場合に、前記ポンプ部の駆動を停止し、その停止期間中における前記圧力検出部が検出する圧力値に基づき輸液状態を判別する判別処理部と、を備える
ことを特徴とする輸液状態検出システム。 - 請求項1記載の輸液状態検出システムにおいて、
前記判別処理部は、前記停止期間中における前記輸液ライン内の圧力値が、前記設定圧力の所定の割合以下となる時間を計測し、計測した時間が所定の期間閾値以下であった場合に、前記液体の生体管腔外への漏れが発生したと判定する
ことを特徴とする輸液状態検出システム。 - 請求項1記載の輸液状態検出システムにおいて、
前記判別処理部は、送液停止状態となった時点から所定の期間閾値を経過した時点での前記輸液ライン内の圧力値が所定の圧力判別閾値以下の場合に、前記液体の生体管腔外への漏れが発生したと判定する
ことを特徴とする輸液状態検出システム。 - 請求項1記載の輸液状態検出システムにおいて、
前記判別処理部は、前記停止期間中における前記輸液ライン内の圧力値の変化率が所定の変化率閾値以上であった場合に、前記液体の生体管腔外への漏れが発生したと判定する
ことを特徴とする輸液状態検出システム。 - 請求項1記載の輸液状態検出システムにおいて、
前記判別処理部は、前記停止期間の終了後に前記ポンプ部の駆動を再開し、その再開後に前記圧力検出部が検出する圧力値が上昇した場合に、前記輸液ラインの閉塞が発生したと判定する
ことを特徴とする輸液状態検出システム。 - 請求項1記載の輸液状態検出システムにおいて、
前記圧力検出部は、生体の体内に挿入される前記輸液ラインの挿入部の近傍位置に配置される
ことを特徴とする輸液状態検出システム。 - 請求項1記載の輸液状態検出システムにおいて、
前記判別処理部は、前記設定圧力を、前記ポンプ部の前記液体の送液量に基づき自動的に設定する
ことを特徴とする輸液状態検出システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015053805 | 2015-03-17 | ||
JP2015053805 | 2015-03-17 | ||
PCT/JP2016/052098 WO2016147699A1 (ja) | 2015-03-17 | 2016-01-26 | 輸液状態検出システム |
Publications (2)
Publication Number | Publication Date |
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JPWO2016147699A1 true JPWO2016147699A1 (ja) | 2017-12-28 |
JP6678646B2 JP6678646B2 (ja) | 2020-04-08 |
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JP2017506119A Active JP6678646B2 (ja) | 2015-03-17 | 2016-01-26 | 輸液状態検出システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US10744259B2 (ja) |
EP (1) | EP3272377B1 (ja) |
JP (1) | JP6678646B2 (ja) |
WO (1) | WO2016147699A1 (ja) |
Cited By (1)
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CN111494753A (zh) * | 2019-01-31 | 2020-08-07 | 贝克顿·迪金森公司 | 药物输送装置、药物输送笔和药物输送注射器 |
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US10485926B2 (en) | 2016-10-07 | 2019-11-26 | Carefusion 303, Inc. | Systems and methods for controlling an infusion pump |
DE102018214249A1 (de) * | 2018-08-23 | 2020-02-27 | B. Braun Melsungen Ag | Medizinisches Infusionssystem |
CN113140284B (zh) * | 2021-04-09 | 2022-09-06 | 阜外华中心血管病医院 | 基于大数据分析的输液外渗现象数据归集与可视化分析 |
CN113456936B (zh) * | 2021-07-05 | 2022-02-08 | 联赢医疗科技有限公司 | 输注泵的控制系统 |
CN114534017B (zh) * | 2022-03-01 | 2024-01-16 | 杨上林 | 输液插管与静脉的接触状态监控方法及系统 |
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2016
- 2016-01-26 JP JP2017506119A patent/JP6678646B2/ja active Active
- 2016-01-26 WO PCT/JP2016/052098 patent/WO2016147699A1/ja active Application Filing
- 2016-01-26 EP EP16764530.8A patent/EP3272377B1/en active Active
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- 2017-09-15 US US15/706,213 patent/US10744259B2/en active Active
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CN111494753B (zh) * | 2019-01-31 | 2024-02-13 | 贝克顿·迪金森公司 | 药物输送装置、药物输送笔和药物输送注射器 |
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US10744259B2 (en) | 2020-08-18 |
EP3272377B1 (en) | 2020-12-02 |
EP3272377A1 (en) | 2018-01-24 |
US20180001022A1 (en) | 2018-01-04 |
EP3272377A4 (en) | 2018-10-17 |
JP6678646B2 (ja) | 2020-04-08 |
WO2016147699A1 (ja) | 2016-09-22 |
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