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JP2002345966A - Device for preventing backflow of exhalation to inhaler - Google Patents

Device for preventing backflow of exhalation to inhaler

Info

Publication number
JP2002345966A
JP2002345966A JP2001197475A JP2001197475A JP2002345966A JP 2002345966 A JP2002345966 A JP 2002345966A JP 2001197475 A JP2001197475 A JP 2001197475A JP 2001197475 A JP2001197475 A JP 2001197475A JP 2002345966 A JP2002345966 A JP 2002345966A
Authority
JP
Japan
Prior art keywords
inhaler
exhalation
exhaust hole
positive pressure
exhausted
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2001197475A
Other languages
Japanese (ja)
Inventor
Shuichi Aramaki
修一 荒牧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP2001197475A priority Critical patent/JP2002345966A/en
Publication of JP2002345966A publication Critical patent/JP2002345966A/en
Pending legal-status Critical Current

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  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a device for preventing exhalation backflow to an inhaler apopted as an IPPB type inhaler. SOLUTION: By providing a valve on one spot, the exhalation does not flow back to a main body of inhaler. An exhaust hole is controlled and the exhalation can be exhausted to the outside while loading a positive pressure. With such a positive pressure, a check valve is closed even in the IPP type inhaler and the backflow of exhalation is prevented. Thus, the inhaler can be prevented from contamination by exhalation and there is merit that the sterilization of the inhaler and a corrugated tube for each time of use can be avoided. Further, since a connecting tube without any exhaust hole is exchange with that having the exhaust hole in a proper size and the positive pressure can be loaded for exhalation corresponding to the conditions of a patient, the exhalation of an asthematic can be easily exhausted.

Description

【発明の詳細な説明】 【０００１】 【発明の属する技術分野】この発明は吸入器、特にＩＰ
ＰＢ型吸入器、の本体への呼気の逆流を防ぐための装置
に関するものである。 【０００２】 【従来の技術】吸入器のマウスピースから吸入し、呼気
をマウスピースから吹き込むと呼気が吸入器内へ進入
し、吸入器全体を汚染していた。 【０００３】 【発明が解決しようとする課題】本発明は、その欠点を
除いて、呼気が吸入器へ進入しないようにする装置を開
発しょうとするものである。 【０００４】 【課題を解決するための手段】その解決手段を図面に追
いながら説明すれば、 （イ）吸入すると弁が開き、吸入薬を吸入する。次に息
を吐くと弁が閉じ、呼気を口あるは鼻より排気するか、
排気孔の小孔より呼気がゆっくり排気する。 （ロ）口側に本呼気逆流装置とマウスピースへ接続する
排気孔を有するあるいは有しない管を設け、吸入器側に
吸入器本体への蛇管に接続する管を設ける。 【０００５】 【発明実施の形態】本発明は、以上のような構造である
から、これを使用するときは本体を手でにぎり、口側に
取りつけたマウスピースより、息を吸ったり吐いたりす
れば、弁の働きで吸入薬を吸入し、排気時には弁が閉
じ、呼気の吸入器本体への逆流を防止する。呼気は排気
孔が無いものは口あるいは鼻から排気され、排気孔があ
るものは小孔より外気へ排気される。 【０００６】 【発明の効果】本発明の実施に当たって次の如き効果が
ある。 （イ）吸入器を呼気で汚染させない。 （ロ）排気孔の大きさを調節することで、陽圧がかかっ
た状態で呼気を排気できる。 （ハ）ＩＰＰＢ吸入器にも適応できる。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an inhaler,
The present invention relates to a device for preventing backflow of expiration to a main body of a PB type inhaler. 2. Description of the Related Art When inhaling from a mouthpiece of an inhaler and exhalation is blown from the mouthpiece, the exhalation enters the inhaler and contaminates the entire inhaler. [0003] The present invention seeks to develop a device which, excluding its disadvantages, prevents exhaled air from entering the inhaler. Means for solving the problem will be described with reference to the drawings. (A) When inhaled, the valve opens to inhale the inhalant. The next time you exhale, the valve closes and you can exhale through your mouth or nose,
Exhaled air slowly exhausts from the small holes of the exhaust holes. (B) A pipe having or not having an exhaust hole connected to the respiratory regurgitation apparatus and the mouthpiece is provided on the mouth side, and a pipe connected to a snake pipe to the inhaler body is provided on the inhaler side. Since the present invention has the above-described structure, when using the same, the main body is gripped by hand, and the mouthpiece attached to the mouth side inhales or exhales. For example, the valve works to inhale the inhalant, and the valve closes when exhausted, preventing backflow of exhaled air into the inhaler body. Exhaled air is exhausted from the mouth or nose if there is no exhaust hole, and exhaled air is exhausted from the small hole to the outside air. According to the present invention, the following effects can be obtained. (B) Do not contaminate the inhaler with exhaled air. (B) By adjusting the size of the exhaust hole, expiration can be exhausted in a state where a positive pressure is applied. (C) Applicable to IPPB inhalers.

【図面の簡単な説明】 【図１】本発明の正面図 【図２】本発明の側面断面図 【図３】本発明の吸入器からの蛇管とマウスピースを接
続した側面図 【符号の説明】 １は吸入器側接続管 ２は吸入器側弁 ３は本体 ４は排気孔（排気孔がない接続管も使用できる） ５はマウスピース側接続管BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view of the present invention. FIG. 2 is a side cross-sectional view of the present invention. FIG. 3 is a side view of a snake tube and a mouthpiece from the inhaler of the present invention. 1 is an inhaler-side connecting pipe 2 is an inhaler-side valve 3 is a main body 4 is an exhaust hole (a connecting pipe having no exhaust hole can be used) 5 is a mouthpiece-side connecting pipe

Claims (1)

【特許請求の範囲】 【請求項１】弁を使用し、吸入器（特にＩＰＰＢ型吸入
器）から吸入した後の呼気が吸入器へ逆流することを防
止し、排気孔により呼気を排気するようにした装置 【請求項２】排気孔のないものから排気孔の大きさの違
うマウスピース接続管に交換できる 【請求項１】の呼気逆流防止装置Claims: 1. A valve is used to prevent exhaled air from being inhaled from an inhaler (particularly an IPPB type inhaler) from flowing back to the inhaler and exhausting the exhaled air through an exhaust hole. [2] An exhalation backflow prevention device according to [1], which can be replaced with a mouthpiece connecting pipe having a different size of the exhaust hole from one having no exhaust hole.
JP2001197475A 2001-05-24 2001-05-24 Device for preventing backflow of exhalation to inhaler Pending JP2002345966A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001197475A JP2002345966A (en) 2001-05-24 2001-05-24 Device for preventing backflow of exhalation to inhaler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001197475A JP2002345966A (en) 2001-05-24 2001-05-24 Device for preventing backflow of exhalation to inhaler

Publications (1)

Publication Number Publication Date
JP2002345966A true JP2002345966A (en) 2002-12-03

Family

ID=19035069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001197475A Pending JP2002345966A (en) 2001-05-24 2001-05-24 Device for preventing backflow of exhalation to inhaler

Country Status (1)

Country Link
JP (1) JP2002345966A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009538194A (en) * 2006-05-23 2009-11-05 ヴェンタス・メディカル・インコーポレーテッド Nasal respiratory system
US8215308B2 (en) 2004-12-08 2012-07-10 Ventus Medical, Inc. Sealing nasal devices for use while sleeping
US8240309B2 (en) 2006-11-16 2012-08-14 Ventus Medical, Inc. Adjustable nasal devices
US8281557B2 (en) 2007-12-05 2012-10-09 Ventus Medical, Inc. Method of packaging and dispensing nasal devices
US8707955B2 (en) 2000-06-16 2014-04-29 Theravent, Inc. Methods and devices for improving breathing in patients with pulmonary disease
US8875711B2 (en) 2010-05-27 2014-11-04 Theravent, Inc. Layered nasal respiratory devices
US8985116B2 (en) 2006-06-07 2015-03-24 Theravent, Inc. Layered nasal devices
US9238113B2 (en) 2004-12-08 2016-01-19 Theravent, Inc. Nasal respiratory devices for positive end-expiratory pressure
US9833354B2 (en) 2004-12-08 2017-12-05 Theravent, Inc. Nasal respiratory devices
US10610228B2 (en) 2004-12-08 2020-04-07 Theravent, Inc. Passive nasal peep devices
TWI793184B (en) * 2017-09-29 2023-02-21 日商信越化學工業股份有限公司 Deodorizing, antibacterial, and antifungal agent, method for producing same, and member having deodorizing, antibacterial, and antifungal agent on its surface

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8707955B2 (en) 2000-06-16 2014-04-29 Theravent, Inc. Methods and devices for improving breathing in patients with pulmonary disease
US9238113B2 (en) 2004-12-08 2016-01-19 Theravent, Inc. Nasal respiratory devices for positive end-expiratory pressure
US8215308B2 (en) 2004-12-08 2012-07-10 Ventus Medical, Inc. Sealing nasal devices for use while sleeping
US8235046B2 (en) 2004-12-08 2012-08-07 Ventus Medical, Inc. Nasal devices for use while sleeping
US10610228B2 (en) 2004-12-08 2020-04-07 Theravent, Inc. Passive nasal peep devices
US8291909B2 (en) 2004-12-08 2012-10-23 Ventus Medical, Inc. Methods of treating a disorder by inhibiting expiration
US8302606B2 (en) 2004-12-08 2012-11-06 Ventus Medical, Inc. Methods of treating a sleeping subject
US8365736B2 (en) 2004-12-08 2013-02-05 Ventus Medical, Inc. Nasal devices with respiratory gas source
US9833354B2 (en) 2004-12-08 2017-12-05 Theravent, Inc. Nasal respiratory devices
JP2009538194A (en) * 2006-05-23 2009-11-05 ヴェンタス・メディカル・インコーポレーテッド Nasal respiratory system
US8985116B2 (en) 2006-06-07 2015-03-24 Theravent, Inc. Layered nasal devices
US8240309B2 (en) 2006-11-16 2012-08-14 Ventus Medical, Inc. Adjustable nasal devices
US8281557B2 (en) 2007-12-05 2012-10-09 Ventus Medical, Inc. Method of packaging and dispensing nasal devices
US8875711B2 (en) 2010-05-27 2014-11-04 Theravent, Inc. Layered nasal respiratory devices
TWI793184B (en) * 2017-09-29 2023-02-21 日商信越化學工業股份有限公司 Deodorizing, antibacterial, and antifungal agent, method for producing same, and member having deodorizing, antibacterial, and antifungal agent on its surface

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