JP5977850B1 - カフ圧調整装置 - Google Patents
カフ圧調整装置 Download PDFInfo
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- JP5977850B1 JP5977850B1 JP2015035333A JP2015035333A JP5977850B1 JP 5977850 B1 JP5977850 B1 JP 5977850B1 JP 2015035333 A JP2015035333 A JP 2015035333A JP 2015035333 A JP2015035333 A JP 2015035333A JP 5977850 B1 JP5977850 B1 JP 5977850B1
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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
- 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
- A61M16/0434—Cuffs
- A61M16/044—External cuff pressure control or supply, e.g. synchronisation with respiration
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- 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
- A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes with alarm devices
-
- 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
- A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
- A61M16/022—Control means therefor
- A61M16/024—Control means therefor including calculation means, e.g. using a processor
-
- 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
-
- 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
- A61M25/10—Balloon catheters
- A61M25/1018—Balloon inflating or inflation-control devices
- A61M25/10181—Means for forcing inflation fluid into the balloon
-
- 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
- A61M25/10—Balloon catheters
- A61M25/1018—Balloon inflating or inflation-control devices
- A61M25/10184—Means for controlling or monitoring inflation or deflation
- A61M25/10185—Valves
- A61M25/10186—One-way valves
-
- 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
- A61M25/10—Balloon catheters
- A61M25/1018—Balloon inflating or inflation-control devices
- A61M25/10184—Means for controlling or monitoring inflation or deflation
- A61M25/10187—Indicators for the level of inflation or deflation
- A61M25/10188—Inflation or deflation data displays
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
-
- 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
- A61M2205/3331—Pressure; Flow
-
- 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
- A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
-
- 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
- A61M2205/587—Lighting arrangements
-
- 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
- A61M2205/82—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
Abstract
Description
10 送気部
12 支持部材
14 弾性中空体
14a 凹部
16 膨出部
28 開放弁
30 カフ圧検出部
32 圧力検出器
40 切替部
42 強制リリース口
50 押圧操作検出部
60 表示部
62 バックライト
80 電源部
90 制御部
92 加圧停止手段
93 スリープ手段
94 復帰手段
95 異常判定手段
96 報知手段
103 カフ
Claims (13)
- 使用者の押圧操作によって、気管内や喉頭内に配置される呼吸補助用のカフ内に気体を送り込む送気部と、
前記カフ内の圧力を検出するカフ圧検出部と、
前記カフ圧検出部が検出した圧力を表示する表示部と、を備え、
前記送気部は、
前記押圧操作を受けた場合に内部容積が減少するように変形する弾性中空体と、
前記押圧操作の方向において前記弾性中空体と隣接するように配置される支持部材と、を備え、
前記弾性中空体は、前記支持部材の外側面の少なくとも一部に略沿うと共に、前記支持部材に向かう押圧方向に薄くなる扁平な形状に構成されることを特徴とする、
カフ圧調整装置。 - 前記支持部材の内部に配置され、前記カフ圧検出部および前記表示部に電力を供給する電源部を備えることを特徴とする、
請求項1に記載のカフ圧調整装置。 - 前記支持部材は、前記弾性中空体に向けて膨出する膨出部を備え、
前記弾性中空体は、前記膨出部の少なくとも一部を収容する凹部を備えることを特徴とする、
請求項1乃至2のいずれかに記載のカフ圧調整装置。 - 前記カフ内の気体を外部に流出させる強制リリース口と、
前記カフの前記弾性中空体への接続および前記強制リリース口への接続を切り替える切替部と、を備えることを特徴とする、
請求項1乃至3のいずれかに記載のカフ圧調整装置。 - 前記切替部は、非励磁状態において前記カフと前記弾性中空体を接続し、励磁状態において前記カフと前記強制リリース口を接続する電磁弁から構成されることを特徴とする、
請求項4に記載のカフ圧調整装置。 - 使用者の操作によって前記カフ内の気体を外部に流出させる開放弁を備え、
前記開放弁は、前記切替部に対して前記カフ側に設けられることを特徴とする、
請求項4または5に記載のカフ圧調整装置。 - 前記カフ圧検出部、前記表示部および前記切替部を制御する制御部を備え、
前記制御部は、前記カフ圧検出部が検出した圧力が所定の上限圧力より大きい場合に前記カフと前記強制リリース口を接続するように切替部を制御する加圧停止手段を備えることを特徴とする、
請求項4乃至6のいずれかに記載のカフ圧調整装置。 - 前記制御部は、
通常の動作状態において前記カフ圧検出部が所定の判定期間に所定の第1の閾値以上の圧力を検出しなかった場合に、カフ圧調整装置を少なくとも前記表示部の表示を停止するスリープ状態とするスリープ手段と、
前記スリープ状態において前記カフ圧検出部が所定の第2の閾値以上の圧力を検出した場合に、カフ圧調整装置を前記通常の動作状態に復帰させる復帰手段と、を備えることを特徴とする、
請求項7に記載のカフ圧調整装置。 - 前記押圧操作を検出する押圧操作検出部を備え、
前記復帰手段は、前記スリープ状態において前記押圧操作検出部が前記押圧操作を検出した場合に、カフ圧調整装置を前記通常の動作状態に復帰させることを特徴とする、
請求項8に記載のカフ圧調整装置。 - 前記押圧操作を検出する押圧操作検出部を備え、
前記押圧操作検出部が前記押圧操作を検出した場合に起動することを特徴とする、
請求項7または8に記載のカフ圧調整装置。 - 前記カフ圧検出部は、2つの圧力検出器を備え、
前記制御部は、前記2つの圧力検出器の出力の差が所定の範囲を超えた場合に、異常と判定する異常判定手段を備えることを特徴とする、
請求項7乃至10のいずれかに記載のカフ圧調整装置。 - 前記制御部に制御されて光を発する発光部を備え、
前記制御部は、前記カフ圧検出部が検出した圧力に応じて発光態様を変化させるように前記発光部を制御する報知手段を備えることを特徴とする、
請求項7乃至11のいずれかに記載のカフ圧調整装置。 - 前記発光部は、前記表示部を背後から照明するバックライト照明として兼用されることを特徴とする、
請求項12に記載のカフ圧調整装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015035333A JP5977850B1 (ja) | 2015-02-25 | 2015-02-25 | カフ圧調整装置 |
US15/552,548 US10556076B2 (en) | 2015-02-25 | 2016-02-22 | Cuff pressure adjusting device |
PCT/JP2016/055048 WO2016136665A1 (ja) | 2015-02-25 | 2016-02-22 | カフ圧調整装置 |
KR1020177026915A KR101880726B1 (ko) | 2015-02-25 | 2016-02-22 | 커프압 조정 장치 |
EA201791892A EA029889B1 (ru) | 2015-02-25 | 2016-02-22 | Устройство регулирования давления в манжете |
Applications Claiming Priority (1)
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JP2015035333A JP5977850B1 (ja) | 2015-02-25 | 2015-02-25 | カフ圧調整装置 |
Publications (2)
Publication Number | Publication Date |
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JP5977850B1 true JP5977850B1 (ja) | 2016-08-24 |
JP2016154732A JP2016154732A (ja) | 2016-09-01 |
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Application Number | Title | Priority Date | Filing Date |
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JP2015035333A Active JP5977850B1 (ja) | 2015-02-25 | 2015-02-25 | カフ圧調整装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10556076B2 (ja) |
JP (1) | JP5977850B1 (ja) |
KR (1) | KR101880726B1 (ja) |
EA (1) | EA029889B1 (ja) |
WO (1) | WO2016136665A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP7336125B2 (ja) * | 2019-01-10 | 2023-08-31 | 泉工医科工業株式会社 | スピーチバルブ |
CN109621128A (zh) * | 2019-01-18 | 2019-04-16 | 浙江简成医疗科技有限公司 | 一种可扩张的内窥镜诊疗用喉罩 |
WO2021150227A1 (en) * | 2020-01-23 | 2021-07-29 | C.R. Bard, Inc. | Apparatus including endovascular device connected to a powered syringe assembly |
Family Cites Families (19)
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CH476488A (de) * | 1968-04-01 | 1969-08-15 | Patinvest Patent Und Invest Ag | Gerät zum Messen des Blutdruckes |
US3896791A (en) * | 1972-11-27 | 1975-07-29 | Seiwa Me Lab Inc | Electronic blood pressure meters |
US4598707A (en) * | 1984-06-21 | 1986-07-08 | Sherwood Medical Company | Medical tube with inflation cuff |
US5235973A (en) * | 1991-05-15 | 1993-08-17 | Gary Levinson | Tracheal tube cuff inflation control and monitoring system |
US5433216A (en) * | 1993-06-14 | 1995-07-18 | Mountpelier Investments, S.A. | Intra-abdominal pressure measurement apparatus and method |
US7250039B2 (en) * | 2004-07-15 | 2007-07-31 | P. Rowan Smith, Jr. | Compression bulb hypodermic syringe |
US20080119745A1 (en) * | 2006-10-26 | 2008-05-22 | Health & Life Co., Ltd | Manually pressurized electronic sphygmomanometer |
JP4516058B2 (ja) * | 2006-12-18 | 2010-08-04 | 有限会社アルニック | 口腔関連圧力測定装置 |
US7892202B2 (en) * | 2008-05-09 | 2011-02-22 | Merit Medical Systems, Inc. | System and method for inflation syringe with improved display |
JP2010057817A (ja) * | 2008-09-05 | 2010-03-18 | Omron Healthcare Co Ltd | 電子血圧計 |
US8936024B2 (en) * | 2009-04-16 | 2015-01-20 | Richard S. Pearce | Manual emergency resuscitator with pre-defined volume control |
US20110109458A1 (en) * | 2009-11-06 | 2011-05-12 | Shipman Nolan D | Endotracheal Tube Cuff Pressure Measuring Device |
US9339208B2 (en) * | 2010-01-18 | 2016-05-17 | Covidien Lp | Tracheal tube with pressure monitoring lumen and method for using the same |
US20120017897A1 (en) | 2010-07-20 | 2012-01-26 | Sridhar Ranganathan | Tracheal Tube Cuff Pressure Indicator |
WO2013098731A1 (en) * | 2011-12-27 | 2013-07-04 | Koninklijke Philips Electronics N.V. | Respiratory measurement apparatus having integrated filter |
WO2014102874A1 (ja) * | 2012-12-27 | 2014-07-03 | テルモ株式会社 | 血圧計 |
US9446211B2 (en) * | 2013-03-14 | 2016-09-20 | Carefusion 2200, Inc. | Resuscitation device with onboard processor |
US9433737B2 (en) * | 2013-03-15 | 2016-09-06 | Covidien Lp | Cuff pressure measurement device for a tracheal tube |
US10493226B2 (en) * | 2013-03-15 | 2019-12-03 | Seedlings Life Science Ventures, Llc | System and assembly for inflating and monitoring pressure within a retaining cuff |
-
2015
- 2015-02-25 JP JP2015035333A patent/JP5977850B1/ja active Active
-
2016
- 2016-02-22 US US15/552,548 patent/US10556076B2/en active Active
- 2016-02-22 WO PCT/JP2016/055048 patent/WO2016136665A1/ja active Application Filing
- 2016-02-22 EA EA201791892A patent/EA029889B1/ru unknown
- 2016-02-22 KR KR1020177026915A patent/KR101880726B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO2016136665A1 (ja) | 2016-09-01 |
KR20170119714A (ko) | 2017-10-27 |
JP2016154732A (ja) | 2016-09-01 |
US20180339121A1 (en) | 2018-11-29 |
EA201791892A1 (ru) | 2018-02-28 |
KR101880726B1 (ko) | 2018-07-20 |
EA029889B1 (ru) | 2018-05-31 |
US10556076B2 (en) | 2020-02-11 |
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