JP6782017B2 - 呼吸音響装置 - Google Patents
呼吸音響装置 Download PDFInfo
- Publication number
- JP6782017B2 JP6782017B2 JP2017214937A JP2017214937A JP6782017B2 JP 6782017 B2 JP6782017 B2 JP 6782017B2 JP 2017214937 A JP2017214937 A JP 2017214937A JP 2017214937 A JP2017214937 A JP 2017214937A JP 6782017 B2 JP6782017 B2 JP 6782017B2
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- Prior art keywords
- housing
- mouthpiece
- open end
- acoustic device
- respiratory
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Classifications
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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. ventilators; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M16/0006—Accessories therefor, e.g. sensors, vibrators, negative pressure with means for creating vibrations in patients' airways
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H31/00—Artificial respiration by a force applied to the chest; Heart stimulation, e.g. heart massage
-
- 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. ventilators; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
- A61M16/049—Mouthpieces
-
- 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. ventilators; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
-
- 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. ventilators; Tracheal tubes
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0866—Passive resistors therefor
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/18—Exercising apparatus specially adapted for particular parts of the body for improving respiratory function
-
- 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
- A61M2205/3334—Measuring or controlling the flow rate
-
- 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
- A61M2206/00—Characteristics of a physical parameter; associated device therefor
- A61M2206/10—Flow characteristics
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Emergency Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Engineering & Computer Science (AREA)
- Physical Education & Sports Medicine (AREA)
- Cardiology (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Rehabilitation Therapy (AREA)
- Otolaryngology (AREA)
- Percussion Or Vibration Massage (AREA)
- External Artificial Organs (AREA)
Description
[式]
ここで,fは周波数16〜25Hzであり,cは音速35000cm/sであり,Vは肺の全肺気量1500〜9000mlである。
このように,ハウジング10の開放端13の内径断面積Sと空気の通り道の長さlとを設計することにより,ヘルムホルツ共鳴によって,周波数16〜25Hzの低周波の音響衝撃波を効率よく発生させることができる。このような周波数帯の衝撃波を気道内に発生させることで,気道粘液の相が粘体から流体,更に薄い分泌物へと変化するため,粘体の気道外への排出を促進できる。なお,全肺気量Vは,呼吸音響装置1を使用する使用者に合わせて設定すればよい。例えば,肺の全肺気量Vは,成人男性では5500〜6000ml,成人女性では4500〜5500ml,子供では1500ml〜2500ml程度であるとされている。
なお,本願明細書において,「A〜B」とは「A以上B以下」であることを意味する。
[式]
ここで,fは周波数16〜25Hzとし,cは音速35000cm/sとし,Vは肺の全肺気量1500〜9000mlとして計算する。
10…ハウジング
11…中空
12…反射端
13…開放端
20…マウスピース
21…通気路
30…キャップ
Claims (6)
- 中空を有するハウジングと,前記中空と連通する通気路を有するマウスピースと,を備え,
前記マウスピースは,口で咥えられた状態で呼気が吹き込まれるものであり,
前記ハウジングは,
前記マウスピースから吹き込まれた空気を反射する反射端と,
前記マウスピースから吹き込まれた空気が抜ける開放端と,を有し,
一端が前記反射端となり,他端が前記開放端となる筒状に構成されており,
前記マウスピースは,
前記ハウジングの前記反射端と前記開放端の間に設けられており,
前記通気路の中心軸が,前記ハウジングの中空の内壁面にぶつかるよう構成されている
呼吸音響装置。 - 前記ハウジングは,前記反射端と前記開放端を繋ぐ中空が一直線状となるように構成されている
請求項1に記載の呼吸音響装置。 - 前記マウスピースの通気路の内径断面積は,0.64〜9cm2である
請求項1に記載の呼吸音響装置。 - 前記マウスピースの通気路と前記ハウジングの中空は内径断面積の差が±5%以内である
請求項3に記載の呼吸音響装置。 - 前記反射端は,開口を有しないか,一又は複数の開口を有するか,又は開口面積を調整可能な機構を有し,前記反射端の開口総断面積は前記開放端の開口断面積の75%以下である
請求項1に記載の呼吸音響装置。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017214937A JP6782017B2 (ja) | 2017-11-07 | 2017-11-07 | 呼吸音響装置 |
| CN201880071946.3A CN111372638B (zh) | 2017-11-07 | 2018-10-15 | 呼吸声学装置 |
| US16/761,791 US11357938B2 (en) | 2017-11-07 | 2018-10-15 | Respiratory acoustic device |
| KR1020207011644A KR102193730B1 (ko) | 2017-11-07 | 2018-10-15 | 호흡 음향 장치 |
| EP18875552.4A EP3708209B1 (en) | 2017-11-07 | 2018-10-15 | Respiratory acoustic device |
| PCT/JP2018/038267 WO2019093073A1 (ja) | 2017-11-07 | 2018-10-15 | 呼吸音響装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017214937A JP6782017B2 (ja) | 2017-11-07 | 2017-11-07 | 呼吸音響装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019084071A JP2019084071A (ja) | 2019-06-06 |
| JP2019084071A5 JP2019084071A5 (ja) | 2020-05-14 |
| JP6782017B2 true JP6782017B2 (ja) | 2020-11-11 |
Family
ID=66439115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017214937A Active JP6782017B2 (ja) | 2017-11-07 | 2017-11-07 | 呼吸音響装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11357938B2 (ja) |
| EP (1) | EP3708209B1 (ja) |
| JP (1) | JP6782017B2 (ja) |
| KR (1) | KR102193730B1 (ja) |
| CN (1) | CN111372638B (ja) |
| WO (1) | WO2019093073A1 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11794072B2 (en) * | 2018-08-20 | 2023-10-24 | Joseph Patrick Lundquist | Apparatus and method for performing semi-occluded vocal tract exercises |
| US20210379327A1 (en) * | 2018-10-03 | 2021-12-09 | Sigmar Paul Berg | Harmonization devices and methods |
| US20220338754A1 (en) * | 2019-09-18 | 2022-10-27 | United States Government As Represented By The Department Of Veterans Affairs | Devices and methods for standardizing breathing effort |
| US20220087895A1 (en) * | 2020-09-18 | 2022-03-24 | Koninklijke Philips N.V. | Wearable device and a method of using a wearable device |
| US11951354B2 (en) * | 2020-09-18 | 2024-04-09 | University Of Cincinnati | Portable oral positive expiratory pressure-generating devices with variable expiratory airflow resistances |
| KR102416723B1 (ko) * | 2020-10-20 | 2022-07-06 | (주)지에이치이노텍 | 호흡근 강화기기 |
| CN114146278B (zh) * | 2021-11-23 | 2024-06-04 | 中国人民解放军西部战区总医院 | 一种适用于不同气管套管接口可自动控温吸痰的人工鼻 |
| KR102867667B1 (ko) | 2022-09-06 | 2025-10-15 | (주)에보소닉 | 음파진동을 이용한 호흡 장치 및 이를 포함하는 시스템 |
| US12478762B1 (en) * | 2025-04-17 | 2025-11-25 | Dongguan Qinshi Jewelry Co., Ltd. | Breathing adjustment apparatus |
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| US4533137A (en) * | 1982-01-19 | 1985-08-06 | Healthscan Inc. | Pulmonary training method |
| US4550637A (en) * | 1983-02-23 | 1985-11-05 | Sanford Drelinger | Flute headjoints having replaceable lip plates and a method of replicating same |
| US4739987A (en) * | 1985-10-28 | 1988-04-26 | Nicholson Marguerite K | Respiratory exerciser |
| GB2196858A (en) * | 1986-09-30 | 1988-05-11 | Roland Richard Gibson | Respiratory apparatus |
| GB9104201D0 (en) * | 1991-02-28 | 1991-04-17 | Kraemer Richard | Medical device |
| CN2199794Y (zh) * | 1994-07-18 | 1995-06-07 | 陈坚 | 呼吸通气装置 |
| US6083141A (en) * | 1995-02-10 | 2000-07-04 | Hougen; Everett D. | Portable respiratory exercise apparatus and method for using the same |
| WO1996024407A1 (en) * | 1995-02-10 | 1996-08-15 | Hougen Everett D | A portable, personal breathing apparatus |
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| US6578571B1 (en) * | 1998-04-20 | 2003-06-17 | Infamed Ltd. | Drug delivery device and methods therefor |
| KR20010017069A (ko) * | 1999-08-06 | 2001-03-05 | 정진구 | 폐활량 증진 운동구 |
| US6702769B1 (en) | 2002-01-07 | 2004-03-09 | Medical Acoustics, Llc | Device and method for inducing sputum |
| CN2629683Y (zh) * | 2003-01-27 | 2004-08-04 | 李志平 | 一种吹气排痰器 |
| US7112734B2 (en) * | 2003-03-24 | 2006-09-26 | Jacob Richter | Effects of flow improvement in tapered design |
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-
2017
- 2017-11-07 JP JP2017214937A patent/JP6782017B2/ja active Active
-
2018
- 2018-10-15 EP EP18875552.4A patent/EP3708209B1/en active Active
- 2018-10-15 WO PCT/JP2018/038267 patent/WO2019093073A1/ja not_active Ceased
- 2018-10-15 KR KR1020207011644A patent/KR102193730B1/ko active Active
- 2018-10-15 CN CN201880071946.3A patent/CN111372638B/zh active Active
- 2018-10-15 US US16/761,791 patent/US11357938B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111372638B (zh) | 2021-08-27 |
| US20210178094A1 (en) | 2021-06-17 |
| JP2019084071A (ja) | 2019-06-06 |
| EP3708209A1 (en) | 2020-09-16 |
| EP3708209B1 (en) | 2023-07-19 |
| EP3708209C0 (en) | 2023-07-19 |
| CN111372638A (zh) | 2020-07-03 |
| US11357938B2 (en) | 2022-06-14 |
| WO2019093073A1 (ja) | 2019-05-16 |
| KR102193730B1 (ko) | 2020-12-22 |
| KR20200060440A (ko) | 2020-05-29 |
| EP3708209A4 (en) | 2021-08-11 |
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