JP5553412B2 - 減圧治療システムにおいてキャニスタ係合外れ状態からリークを識別するシステム及び方法 - Google Patents
減圧治療システムにおいてキャニスタ係合外れ状態からリークを識別するシステム及び方法 Download PDFInfo
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- JP5553412B2 JP5553412B2 JP2011178233A JP2011178233A JP5553412B2 JP 5553412 B2 JP5553412 B2 JP 5553412B2 JP 2011178233 A JP2011178233 A JP 2011178233A JP 2011178233 A JP2011178233 A JP 2011178233A JP 5553412 B2 JP5553412 B2 JP 5553412B2
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- 206010052428 Wound Diseases 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
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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
-
- 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
- A61M1/74—Suction control
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
-
- 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
- A61M1/98—Containers specifically adapted for negative pressure wound therapy
-
- 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
- A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B31/00—Predictive alarm systems characterised by extrapolation or other computation using updated historic data
-
- 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
- A61M2205/14—Detection of the presence or absence of a tube, a connector or a container in an apparatus
-
- 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
- A61M2205/15—Detection of leaks
-
- 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
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Computing Systems (AREA)
- Emergency Management (AREA)
- Otolaryngology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- External Artificial Organs (AREA)
- Surgical Instruments (AREA)
- Examining Or Testing Airtightness (AREA)
Description
Claims (17)
- 組織部位に特定レベルの減圧を維持する減圧治療システムにおいてリーク状態をキャニスタ係合外れ状態から区別する方法において、前記システムは減圧ポンプと前記組織部位の間にキャニスタおよび疎水性フィルタを介して流体連結された導管を具え、当該方法が:
前記減圧ポンプの実際のパワーレベルをモニタするステップと;
前記減圧ポンプの源圧力をモニタするステップと;
前記実際のパワーレベルを前記減圧ポンプのターゲットパワーレベルと比較するステップと;
前記源圧力を第1のアラーム圧力及び第2のアラーム圧力と比較するステップと;
前記実際のパワーレベルが前記ターゲットパワーレベルより大きく、前記源圧力が前記第1のアラーム圧力より大きい場合にリークアラームを表示するステップと;
前記実際のパワーレベルが前記ターゲットパワーレベルより大きく、前記源圧力が前記第2のアラーム圧力より小さい場合にキャニスタ係合外れアラームを表示するステップとを具えることを特徴とする方法。 - 請求項1に記載の方法において、前記第1のアラーム圧力が前記第2のアラーム圧力と等しいことを特徴とする方法。
- 請求項1に記載の方法において、前記表示するステップが更に、聴覚的に表示するステップを具えることを特徴とする方法。
- 請求項1に記載の方法において、前記表示するステップが更に、視覚的に表示するステップを具えることを特徴とする方法。
- 請求項1に記載の方法において、前記源圧力をモニタするステップが更に、圧力センサを用いて前記源圧力を検出するステップを具えることを特徴とする方法。
- 請求項1に記載の方法が更に:
前記実際のパワーレベルが前記ターゲットパワーレベルを選択された期間超えるまで、前記アラームの表示を遅らせるステップを具えることを特徴とする方法。 - 組織部位に特定レベルの減圧を維持する減圧治療システムにおいてリーク状態をキャニスタ係合外れ状態から区別する方法において、前記システムは減圧源と前記組織部位の間にキャニスタおよび疎水性フィルタを介して流体連結された導管を具え、当該方法が:
前記減圧源の実際のパワーレベルをモニタするステップと;
前記減圧源のターゲットパワーレベルをモニタするステップと;
前記減圧源と連通しているセンサによって検出された源圧力をモニタするステップと;
処理ユニットを用いて、前記実際のパワーレベルを前記ターゲットパワーレベルと比較するステップと;
前記処理ユニットを用いて、前記源圧力を第1のアラーム圧力及び第2のアラーム圧力と比較するステップと;
前記実際のパワーレベルが前記ターゲットパワーレベルを超えた場合に、前記処理ユニットからリークアラーム信号とキャニスタ係合外れアラーム信号の少なくとも一方をアラーム表示器に通信するステップとを具えており、
前記処理ユニットが、前記源圧力が前記第1のアラーム圧力よりも大きい場合には前記リークアラーム信号を、前記源圧力が前記第2のアラーム圧力よりも小さい場合には前記キャニスタ係合外れアラーム信号を通信することを特徴とする方法。 - 請求項7に記載の方法において:
前記第1のアラーム圧力が前記第2のアラーム圧力と等しく、前記処理ユニットは前記リークアラーム信号及び前記キャニスタ係合外れアラーム信号の双方を通信するよう構成されていることを特徴とする方法。 - 請求項7に記載の方法において、前記センサが圧力センサであることを特徴とする方法。
- 請求項7に記載の方法において、前記アラーム表示器がスピーカであり、前記アラームが当該スピーカによって生成された音であることを特徴とする方法。
- 請求項7に記載の方法において、前記アラーム表示器が視覚的なアラーム表示器であることを特徴とする方法。
- 請求項7に記載の方法において、前記減圧源が減圧ポンプであることを特徴とする方法。
- 組織部位に特定レベルの減圧を維持する減圧治療システムにおいてリーク状態をキャニスタ係合外れ状態から区別する方法において、前記システムは減圧源と前記組織部位の間にキャニスタおよび疎水性フィルタを介して流体連結された導管を具え、当該方法が:
前記減圧源の実際のパワーレベルをモニタするステップと;
前記減圧源のターゲットパワーレベルをモニタするステップと;
前記実際のパワーレベルを前記ターゲットパワーレベルと比較するステップと;
前記減圧源と連通しているセンサによって検出された源圧力をモニタするステップと;
前記源圧力を第1および第2のアラーム圧力と比較するステップと;
前記実際のパワーレベルが前記ターゲットパワーレベルを選択された期間越え、且つ前記源圧力が前記第1のアラーム圧力よりも大きい場合に、アラーム表示器にリークアラーム信号を通信するステップと;
前記リークアラーム信号を受信した場合に、前記アラーム表示器によって第1のアラームを生成するステップと;
前記実際のパワーレベルが前記ターゲットパワーレベルを選択された期間越え、且つ前記源圧力が前記第1のアラーム圧力よりも小さい場合に、前記アラーム表示器にキャニスタ係合外れ信号を通信するステップと;
前記キャニスタ係合外れ信号を受信した場合に、前記アラーム表示器によって第2のアラームを生成するステップとを具えることを特徴とする方法。 - 請求項13に記載の方法において、前記アラーム表示器がスピーカであり、前記第1及び第2のアラームが当該スピーカによって生成された音であることを特徴とする方法。
- 請求項13に記載の方法において、前記アラーム表示器が視覚的なアラーム表示器であることを特徴とする方法。
- 請求項13に記載の方法において、前記第1のアラームが前記第2のアラームとは異なることを特徴とする方法。
- 請求項13に記載の方法において、前記減圧源が減圧ポンプであることを特徴とする方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US90226707P | 2007-02-20 | 2007-02-20 | |
US60/902,267 | 2007-02-20 |
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JP2009549650A Division JP4808811B2 (ja) | 2007-02-20 | 2008-02-20 | 減圧治療システムにおいてキャニスタ係合外れ状態からリークを識別するシステム及び方法 |
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JP2014023068A Division JP5930334B2 (ja) | 2007-02-20 | 2014-02-10 | 減圧治療システムにおいてキャニスタ係合外れ状態からリークを識別するシステム及び方法 |
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JP2012005850A JP2012005850A (ja) | 2012-01-12 |
JP5553412B2 true JP5553412B2 (ja) | 2014-07-16 |
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JP2009549650A Active JP4808811B2 (ja) | 2007-02-20 | 2008-02-20 | 減圧治療システムにおいてキャニスタ係合外れ状態からリークを識別するシステム及び方法 |
JP2011178233A Active JP5553412B2 (ja) | 2007-02-20 | 2011-08-17 | 減圧治療システムにおいてキャニスタ係合外れ状態からリークを識別するシステム及び方法 |
JP2014023068A Active JP5930334B2 (ja) | 2007-02-20 | 2014-02-10 | 減圧治療システムにおいてキャニスタ係合外れ状態からリークを識別するシステム及び方法 |
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JP2009549650A Active JP4808811B2 (ja) | 2007-02-20 | 2008-02-20 | 減圧治療システムにおいてキャニスタ係合外れ状態からリークを識別するシステム及び方法 |
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Country Status (12)
Country | Link |
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US (4) | US7927319B2 (ja) |
EP (2) | EP2112935B1 (ja) |
JP (3) | JP4808811B2 (ja) |
KR (1) | KR101114653B1 (ja) |
CN (1) | CN101616700B (ja) |
AU (1) | AU2008219034B2 (ja) |
CA (1) | CA2675263C (ja) |
HK (1) | HK1136516A1 (ja) |
IL (1) | IL200419A0 (ja) |
RU (1) | RU2440150C2 (ja) |
WO (1) | WO2008103406A1 (ja) |
ZA (1) | ZA200904822B (ja) |
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JP2014147787A (ja) | 2014-08-21 |
RU2009132198A (ru) | 2011-03-27 |
KR101114653B1 (ko) | 2012-06-13 |
AU2008219034B2 (en) | 2012-01-19 |
CN101616700A (zh) | 2009-12-30 |
HK1136516A1 (en) | 2010-07-02 |
EP2112935A1 (en) | 2009-11-04 |
JP4808811B2 (ja) | 2011-11-02 |
US7927319B2 (en) | 2011-04-19 |
EP3120878A1 (en) | 2017-01-25 |
EP3120878B1 (en) | 2020-07-22 |
ZA200904822B (en) | 2010-04-28 |
US8827967B2 (en) | 2014-09-09 |
US20140320283A1 (en) | 2014-10-30 |
IL200419A0 (en) | 2010-04-29 |
JP2010518906A (ja) | 2010-06-03 |
CA2675263A1 (en) | 2008-08-28 |
US9905123B2 (en) | 2018-02-27 |
CN101616700B (zh) | 2013-02-13 |
US20110172614A1 (en) | 2011-07-14 |
US10799623B2 (en) | 2020-10-13 |
CA2675263C (en) | 2012-01-03 |
KR20090121346A (ko) | 2009-11-25 |
US20180137746A1 (en) | 2018-05-17 |
WO2008103406A1 (en) | 2008-08-28 |
RU2440150C2 (ru) | 2012-01-20 |
EP2112935B1 (en) | 2016-06-29 |
US20080200857A1 (en) | 2008-08-21 |
JP5930334B2 (ja) | 2016-06-08 |
EP2112935A4 (en) | 2013-02-27 |
AU2008219034A1 (en) | 2008-08-28 |
JP2012005850A (ja) | 2012-01-12 |
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