JP2018509278A - 改良された音響的誘導監視システム - Google Patents
改良された音響的誘導監視システム Download PDFInfo
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- JP2018509278A JP2018509278A JP2018502057A JP2018502057A JP2018509278A JP 2018509278 A JP2018509278 A JP 2018509278A JP 2018502057 A JP2018502057 A JP 2018502057A JP 2018502057 A JP2018502057 A JP 2018502057A JP 2018509278 A JP2018509278 A JP 2018509278A
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- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; determining position of probes within or on the body of the patient
- A61B5/061—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0816—Joints or connectors
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3375—Acoustical, e.g. ultrasonic, 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
- A61M2240/00—Specially adapted for neonatal use
-
- 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
- A61M25/00—Catheters; Hollow probes
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Biophysics (AREA)
- Otolaryngology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
Description
Claims (22)
- 管および身体導管内から生じる音響反射を検出するための装置であって、前記管は、近位端および遠位端を有し、前記装置は、前記近位端に結合され、前記管の遠位端は、前記身体導管の中に挿入され、前記装置は、
前記管内で音信号を発生させるために位置付けられている音発生器と、
前記音発生器に対して遠位位置において前記管内の音信号を検出し、前記検出された音信号に対応する信号を発生させるためのセンサと、
前記音発生器および前記センサを含む筐体と
を備え、
前記筐体は、新生児用気管内管への接続のためにサイズを決定された管コネクタを有する、装置。 - 前記筐体は、第2の筐体部材に結合された第1の筐体部材を含み、前記音発生器は、前記第1の筐体内に位置付けられ、前記センサは、前記第2の筐体内に位置付けられている、請求項1に記載の装置。
- 前記第1の筐体部材は、前記第2の筐体部材に結合され、内部容積を画定する、請求項2に記載の装置。
- 前記センサは、圧電フィルムを含む、請求項1に記載の装置。
- 前記センサと整列させられたコンプライアントな管をさらに備え、前記コンプライアントな管は、音圧波を前記コンプライアントな管内から前記センサに伝達するように構成されている、請求項1に記載の装置。
- 前記センサは、前記コンプライアントな管の周囲に少なくとも部分的に巻き付けられている、請求項5に記載の装置。
- 前記センサは、間隔を置かれた少なくとも2つの感知要素を含み、前記少なくとも2つの感知要素は、前記コンプライアントな管と整列させられている、請求項5に記載の装置。
- 前記第1の感知要素と整列させられた調節部材をさらに備え、前記調節部材は、前記第1の感知要素に加えられる平均圧力を調節するように構成されている、請求項7に記載の装置。
- 前記第2の感知要素と整列させられた第2の調節部材をさらに備え、前記第2の調節部材は、前記第2の感知要素に加えられる平均圧力を調節するように構成されている、請求項8に記載の装置。
- 前記管コネクタは、約3.5mm以下の内径を有する、請求項1に記載の装置。
- 前記筐体は、デバイス継手をさらに含み、前記音発生器は、前記デバイス継手内で軸方向に整列させられている、請求項1に記載の装置。
- 管および身体導管内から生じる音響反射を検出するための装置であって、前記管は、近位端および遠位端を有し、前記装置は、前記近位端に結合され、前記管の遠位端は、前記身体導管の中に挿入され、前記装置は、
前記管内で音信号を発生させるために位置付けられている音発生器と、
前記音発生器に対して遠位位置において前記管内の音信号を検出し、前記検出された音信号に対応する信号を発生させるためのセンサと、
前記センサと整列させられたコンプライアントな管と
を備え、
前記コンプライアントな管は、音圧波を前記コンプライアントな管内から前記センサに伝達するように構成されている、装置。 - 前記センサは、圧電フィルムを含む、請求項12に記載の装置。
- 前記センサは、間隔を置かれた少なくとも2つの感知要素を含み、前記少なくとも2つの感知要素は、前記コンプライアントな管と整列させられている、請求項12に記載の装置。
- 前記第1の感知要素と整列させられた調節部材をさらに備え、前記調節部材は、前記感知要素に加えられる平均圧力を調節するように構成されている、請求項12に記載の装置。
- 前記調節部材は、押しねじと調節プレートとを含み、前記押しねじの回転は、前記調節プレートを前記センサに向かってたわませる、請求項15に記載の装置。
- 前記調節部材は前記調節プレートと前記センサとの間に配置されたコンプライアントなシートをさらに含み、それによって、前記センサに向かった前記調節プレートのたわみは、前記コンプライアントなシートおよび前記感知要素に圧力を加える、請求項16に記載の装置。
- 前記第2の感知要素と整列させられた第2の調節部材をさらに備え、前記第2の調節部材は、前記第2の感知要素に加えられる平均圧力を調節するように構成されている、請求項15に記載の装置。
- 前記センサは、前記コンプライアントな管に直接接触する、請求項12に記載の装置。
- 前記センサは、前記コンプライアントな管の周囲に少なくとも部分的に巻き付けられている、請求項12に記載の装置。
- 管および身体導管内から生じる音響反射を検出するための装置であって、前記管は、近位端および遠位端を有し、前記装置は、前記近位端に結合され、前記管の遠位端は、前記身体導管の中に挿入され、前記装置は、
換気装置内または呼吸回路内の前記換気装置の遠位位置に位置付けられた音発生器であって、前記音発生器は、前記音発生器の遠位のセンサの中への音信号を発生させる、音発生器と、
前記音発生器に対して遠位位置において前記管内の音信号を検出し、前記検出された音信号に対応する信号を発生させるためのセンサと、
前記センサを含む筐体と
を備え、
前記筐体は、気管内管への接続のためにサイズを決定された管コネクタを有する、装置。 - 音響反射率測定信号の収集を呼吸サイクルの位相と同期させる方法であって、前記方法は、
換気圧信号を感知するステップと、
前記換気圧信号に基づいて、呼吸サイクルの位相を決定するステップと、
前記位相の開始および終了に基づいて、収集期間を確立するステップと、
前記収集期間中、1つ以上の音響反射率測定信号を収集するステップと
を含む、方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562138840P | 2015-03-26 | 2015-03-26 | |
US62/138,840 | 2015-03-26 | ||
PCT/US2016/024380 WO2016154607A1 (en) | 2015-03-26 | 2016-03-26 | Improved acoustical guidance and monitoring system |
Publications (1)
Publication Number | Publication Date |
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JP2018509278A true JP2018509278A (ja) | 2018-04-05 |
Family
ID=56974682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018502057A Pending JP2018509278A (ja) | 2015-03-26 | 2016-03-26 | 改良された音響的誘導監視システム |
Country Status (8)
Country | Link |
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US (4) | US10668240B2 (ja) |
EP (3) | EP3744375B1 (ja) |
JP (1) | JP2018509278A (ja) |
CN (2) | CN107530517B (ja) |
AU (1) | AU2016238177B2 (ja) |
CA (1) | CA2980318C (ja) |
ES (1) | ES2828549T3 (ja) |
WO (1) | WO2016154607A1 (ja) |
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WO2016154607A1 (en) | 2016-09-29 |
US20160279366A1 (en) | 2016-09-29 |
CN112023214A (zh) | 2020-12-04 |
EP3274033B1 (en) | 2020-07-29 |
AU2016238177B2 (en) | 2021-02-18 |
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