JPH0557872B2 - - Google Patents
Info
- Publication number
- JPH0557872B2 JPH0557872B2 JP21203885A JP21203885A JPH0557872B2 JP H0557872 B2 JPH0557872 B2 JP H0557872B2 JP 21203885 A JP21203885 A JP 21203885A JP 21203885 A JP21203885 A JP 21203885A JP H0557872 B2 JPH0557872 B2 JP H0557872B2
- Authority
- JP
- Japan
- Prior art keywords
- inhalation
- drug
- dispenser
- patient
- spray
- 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.)
- Expired - Lifetime
Links
- 239000003814 drug Substances 0.000 claims description 37
- 229940079593 drug Drugs 0.000 claims description 32
- 239000007921 spray Substances 0.000 claims description 21
- 230000003434 inspiratory effect Effects 0.000 claims description 9
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 5
- 201000010099 disease Diseases 0.000 claims description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 2
- 238000002663 nebulization Methods 0.000 claims description 2
- 210000004072 lung Anatomy 0.000 claims 1
- 230000004199 lung function Effects 0.000 claims 1
- 238000011282 treatment Methods 0.000 description 9
- 238000003745 diagnosis Methods 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000000241 respiratory effect Effects 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000009325 pulmonary function Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
-
- 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
- A61M15/00—Inhalators
-
- 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
- A61M15/00—Inhalators
- A61M15/0065—Inhalators with dosage or measuring devices
- A61M15/0068—Indicating or counting the number of dispensed doses or of remaining doses
- A61M15/008—Electronic counters
-
- 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
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/06—Sprayers or atomisers specially adapted for therapeutic purposes of the injector type
-
- 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
- A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
- A61M2016/0018—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
- A61M2016/0021—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with a proportional output signal, e.g. from a thermistor
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Medicinal Preparation (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は、肺機能疾患の患者の治療を行なう
ため、処方された薬剤を霧化して、吸入させる吸
入治療装置における吸入デイスペンサー、特に吸
入させる薬の量が適正な量で分配される吸入デイ
スペンサーに関するものである。Detailed Description of the Invention (Field of Industrial Application) This invention relates to an inhalation dispenser in an inhalation treatment device that atomizes and inhales a prescribed drug in order to treat patients with pulmonary function diseases. The present invention relates to an inhalation dispenser that dispenses an appropriate amount of medicine.
（従来の技術）
フインランド特許出願第830359号では、患者の
呼吸リズムにタイミングが合うように呼吸器（レ
スピレータ）を動作させるようにしているが、こ
のような構成のものにおいては、呼吸する間中患
者に薬剤が吸入されており、薬の噴霧時間を患者
それぞれに適合するように、薬剤アトマイザーの
噴霧時間を調整することは、行なつていない。(Prior Art) In Finnish Patent Application No. 830359, a respirator is operated in a manner that matches the patient's breathing rhythm. The drug is being inhaled by the patient, and the spray time of the drug atomizer is not adjusted to suit each patient.
これまでの吸入デイスペンサーにおいては、噴
霧時間コントロールが行なわれ、患者に薬が吸入
される時間の調整が行なわれているが、この吸入
デイスペンサーは、プツシユボタンを押すと作動
し、あらかじめ定められた時間内での噴霧が行な
われて、薬剤アトマイザーによる霧状の薬の吸入
が行なわれる。 Conventional inhalation dispensers have atomization time control to adjust the time at which the patient inhales the medicine, but this inhalation dispenser is activated by pressing a push button and is activated by a predetermined amount of time. Atomization is performed within a time period, and inhalation of the atomized medicine by means of a medicine atomizer is performed.
（発明が解決すべき問題点）
前記従来の技術の装置には、種々の問題点があ
る。まず、従来のものにおいては、薬剤の噴霧開
始時点を任意に選択できず、したがつて、個人差
がある患者の吸息相に合わせて薬剤を噴霧させ、
噴霧開始のタイミングを患者個々の呼吸能にぴつ
たり一致させることができなかつた。特に、従来
の吸入デイスペンサーにおいては、患者個々の吸
息流の速度や呼吸の度ごとの吸息量を測定して、
性格、適正な薬剤投与量を定めることをしていな
いので、薬剤の吸入量に過不足を生じ、適正な治
療を行なえなかつたという問題点がある。(Problems to be Solved by the Invention) The conventional devices have various problems. First, in conventional methods, it is not possible to arbitrarily select the point at which the drug starts to be sprayed.
It was not possible to precisely match the timing of nebulization initiation to the patient's individual respiratory capacity. In particular, in conventional inhalation dispensers, the speed of inspiratory flow and the amount of inhalation for each breath are measured for each patient.
There is a problem in that because the proper dosage of the drug is not determined, the amount of drug inhaled may be too high or too low, and proper treatment cannot be performed.
（問題点を解決するための手段）
前記した問題点を解決するための手段として、
この発明は、診断の結果判明した患者個人個人の
吸息の開始に薬剤噴霧開始時点を同期させる噴霧
開始時間コントロールを設け、患者個人個人に合
つた量の薬剤を吸入させて、治療の万全を図つた
ものである。したがつて、この発明においては、
患者個々に好適なものと検査で判断された各患者
の吸息の開始に同期させて、薬剤のデイスペンス
が開始され、これにより正確な薬剤投与量とな
り、吸息流をコントロールして患者個人の吸息相
に合つた速度のものとし、吸息量を測定して、呼
吸の都度の患者の呼吸気量を測定し、さらに、す
べてのコントロールを診断または治療の際、種々
変化させ、患者に関するデータ、コントロールに
必要なデータをプリントアウトして、患者個人の
データの読み取り、修正が容易となる手段を提供
する。(Means for solving the problems) As a means for solving the problems mentioned above,
This invention provides a spray start time control that synchronizes the start time of drug spray with the start of inhalation of each patient, which is determined as a result of diagnosis, and inhales the amount of drug suitable for each patient to ensure thorough treatment. It is a diagram. Therefore, in this invention,
Drug dispensing begins synchronized with the onset of each patient's inhalation, determined by testing to be suitable for that individual, resulting in precise drug doses and controlling inspiratory flow to personalize the patient. The speed is adjusted to match the inspiratory phase, the inspiratory volume is measured, the patient's respiratory volume is measured with each breath, and all controls are varied during diagnosis or treatment to determine the patient's To provide a means to print out data and data necessary for control, making it easy to read and modify individual patient data.
（実施例）
第１図から第４図に示す実施例（本発明を限定
するものでない）において、符号１０は、この発
明の吸入デイスペンサーを示す。図示の例におい
て、吸入デイスペンサー１０は、第４図に示すよ
うに、別個の噴霧出力コントロールバルブを有し
ていない薬剤アトマイザー１３に接続されてい
る。第４図から明らかなように、呼気バルブ１２
が薬剤アトマイザー１３に接続していて、呼気バ
ルブ１２の他部側にマウスピース１１が接続され
ている。呼気バルブ１２により、呼気の流れに対
するカウンター圧力は無段階にコントロールされ
る。薬剤アトマイザー１３には、薬液入りカツプ
１４が設けられている。噴霧圧力は、チユーブ１
７を介して薬剤アトマイザー１３へ入る。チユー
ブ１７は、コーン状のコネクタ１８を介して薬剤
アトマイザー１３に接続している。EXAMPLES In the examples shown in FIGS. 1 to 4 (which do not limit the invention), the reference numeral 10 designates an inhalation dispenser of the invention. In the illustrated example, the inhalation dispenser 10 is connected to a medicament atomizer 13 that does not have a separate spray output control valve, as shown in FIG. As is clear from FIG. 4, the exhalation valve 12
is connected to the drug atomizer 13, and the mouthpiece 11 is connected to the other side of the exhalation valve 12. The exhalation valve 12 continuously controls the counter pressure to the exhalation flow. The drug atomizer 13 is provided with a cup 14 containing a drug solution. The spray pressure is tube 1
7 into the drug atomizer 13. The tube 17 is connected to the drug atomizer 13 via a cone-shaped connector 18.
吸入デイスペンサー１０のハウジング４０に
は、チユーブ１７の他端が接続するコネクタ１９
が設けられている。 The housing 40 of the inhalation dispenser 10 has a connector 19 to which the other end of the tube 17 is connected.
is provided.
図示の実施例において、噴霧圧力は、図示され
ていないエアーコンプレツサーが供給されるもの
であり、この噴霧圧力は、圧力計１６ａを備えた
レギユレータバルブ（圧力調整弁）１６へ送られ
る。該バルブで圧力調整された噴霧圧力は、チユ
ーブ２１を介して吸入デイスペンサー１０のハウ
ジング４０のコネクタ２０へ送られ、さらにコネ
クタ１９を介してチユーブ１７へ送られる。吸入
デイスペンサー１０のハウジング４０には、呼呼
気管２３の一端が接続するコネクタ２２が設けら
れている。呼呼気管２３の他端には、薬剤アトマ
イザー１３に接続する。また、吸入デイスペンサ
ー１０のハウジング４０には、コネクタ２７ａが
設けてあり、これに吸息流の調整体２４が接続す
る。この調整体２４は、例えば、フインランド特
許第56120号に開示されている呼気バルブに類似
した構造のコントロール手段からなるが、呼気バ
ルブ１２に設けてあるリツプ状薄膜は使用されて
いない。前記した調整体２４には、フイルター２
５とカバー２６とが設置されている。コネクタ２
７ａは、肺活量計２７のコネクタともなる。この
肺活量計２７は、第２図に点線で示してある。 In the illustrated embodiment, the spray pressure is supplied by an air compressor (not shown), and this spray pressure is sent to a regulator valve 16 equipped with a pressure gauge 16a. . The spray pressure regulated by the valve is sent to the connector 20 of the housing 40 of the suction dispenser 10 via the tube 21, and further sent to the tube 17 via the connector 19. The housing 40 of the inhalation dispenser 10 is provided with a connector 22 to which one end of the exhalation tube 23 is connected. The other end of the expiratory tube 23 is connected to the drug atomizer 13 . Furthermore, the housing 40 of the inhalation dispenser 10 is provided with a connector 27a, to which the inhalation flow regulator 24 is connected. This regulator 24 consists of a control means similar in construction to the exhalation valve disclosed in Finnish Patent No. 56120, for example, but without the lip-like membrane provided on the exhalation valve 12. The above-mentioned adjustment body 24 includes a filter 2
5 and a cover 26 are installed. Connector 2
7a also serves as a connector for the spirometer 27. This spirometer 27 is shown in dotted lines in FIG.
吸入デイスペンサー１０のハウジング４０に
は、さらに吸息流の速度計３０を接続するための
コネクタ２８が設けてある。この速度計３０は、
リード線２９によりコネクタ２８に接続してい
る。速度計３０には、LED（液晶）デイスプレイ
が第１図に示すように設置され、さらに、ハウジ
ング４０には、プリンタなどの出力装置のための
コネクタ３１が設けてある。図において、符号３
２は、メインコードのコネクタであり、符号３１
は、パワースイツチを示す。さらにハウジング４
０には、噴霧時間を無段階に調節できる噴霧時間
コントロール３４が設けられている。 The housing 40 of the inhalation dispenser 10 is further provided with a connector 28 for connecting an inspiratory flow rate meter 30. This speedometer 30 is
It is connected to a connector 28 by a lead wire 29. The speedometer 30 is equipped with an LED (liquid crystal) display as shown in FIG. 1, and the housing 40 is further provided with a connector 31 for an output device such as a printer. In the figure, number 3
2 is the main cord connector, number 31
indicates a power switch. Furthermore, housing 4
0 is provided with a spray time control 34 that allows stepless adjustment of the spray time.
この発明によれは、吸入デイスペンサー１０に
は、噴霧開始時間コントロール３５が設けられて
いて、これによつて噴霧開始時が吸入を必要とす
る患者に最適と診断された吸息フエーズの開始に
合わせて任意に選択することができる。第１図に
示すように、噴霧開始時間コントロール３５は、
二段に分けられたスケールＡ，Ｂが設けてあり、
符号３６は、該スケールの切り換え手段（スケー
ルシフター）を示す。 According to the invention, the inhalation dispenser 10 is provided with a spray start time control 35, which allows the spray start time to be at the beginning of the inspiratory phase determined to be optimal for the patient requiring inhalation. It can be selected arbitrarily. As shown in FIG. 1, the spray start time control 35 is
There is a scale A and B divided into two stages,
Reference numeral 36 indicates a scale switching means (scale shifter).
前記コントロール３５には、切り換え手段３６
を付設しなくてもよい。また、吸入デイスペンサ
ー１０には、吸息測定手段３７が設けられてい
て、これによる呼吸する度ごとの患者の吸息量が
リツサーで測定される。測定手段３７による測定
結果は、第１図に示すようにデジタル表示され
る。さらに、吸入デイスペンサー１０には、呼吸
数をカウトする手段３８が設けてあり、これによ
り患者の吸息数が判明するようになる。呼吸数を
カウントする手段３８は、デジタル表示手段をも
つことが好ましい。符号３９は、ゼロセツトノブ
であつて、診断または治療の後または最中にカウ
ント手段３８をゼロ復帰させる。符号４１は、前
記デイスペンサーのハウジングに付設した携帯用
ハンドルである。 The control 35 includes a switching means 36.
does not need to be attached. The inhalation dispenser 10 is also provided with an inhalation measuring means 37, which measures the patient's inhalation amount each time the patient takes a breath using a retuser. The measurement results by the measuring means 37 are displayed digitally as shown in FIG. Furthermore, the inhalation dispenser 10 is provided with means 38 for counting the number of breaths, which makes it possible to know the number of breaths of the patient. Preferably, the means 38 for counting the number of breaths has a digital display means. Reference numeral 39 is a zero set knob for returning the counting means 38 to zero after or during diagnosis or treatment. Reference numeral 41 is a portable handle attached to the housing of the dispenser.
エアーコンプレツサなどの供給源から供給され
る圧縮空気は、調整バルブ１６により圧力調整さ
れない場合もある。このような場合には、第５図
に示すような装置を使用することができ、圧力調
整されずにコネクタ２０に入つた圧縮空気は、チ
ユーブ１７により薬剤アトマイザー１３へ送ら
れ、薬剤アトマイザーの圧力調整バルブ１５によ
り圧力調整される。このような圧力調整は、フイ
ンランド特許第830059号に開示されている。 Compressed air supplied from a source such as an air compressor may not be pressure regulated by the regulating valve 16. In such a case, a device as shown in FIG. 5 can be used, in which the compressed air entering the connector 20 without pressure adjustment is sent to the drug atomizer 13 by the tube 17, and the pressure of the drug atomizer is adjusted. The pressure is regulated by a regulating valve 15. Such pressure regulation is disclosed in Finnish patent no. 830059.
（作用）
つぎに、この発明の吸入デイスペンサー１０の
作用について説明する。患者の診断、検査または
治療に際しては、まず事前に患者の呼吸気量を吸
入デイスペンサー１０で測定し、その結果がデジ
タル・デイスプレイ３７に表示される。診断、検
査または治療の間に、患者の呼吸による患者の吸
息量を継続的に測定される。診断、検査および／
または治療上、患者に好ましい吸息流の速度は、
コントロール２４により設定される。設定された
吸息流の速度は、速度計３０のLEDデイスプレ
イに表示される。処方物質または薬剤の投与、す
なわち、薬剤アトマイザー１３の使用開始は、コ
ントロール３５によつて患者に適していると検査
された吸息の始期と一致するように調節される。
噴霧時間は、コントロール３４により所望の時間
となるように無段階に調節される。したがつて、
この発明によれば、コントロール３５より事前に
設定された空気量を患者が吸息し段階で薬剤アト
マイザー１３がスタートする。この薬剤アトマイ
ザー１３は、勿論、息を吸うと同時にスタートす
るように設定できる。(Function) Next, the function of the inhalation dispenser 10 of the present invention will be explained. When diagnosing, testing, or treating a patient, the patient's respiratory volume is first measured using the inhalation dispenser 10, and the results are displayed on the digital display 37. During diagnosis, testing, or treatment, the patient's inhalation volume from the patient's breath is continuously measured. Diagnosis, testing and/or
or therapeutically, the patient's preferred inspiratory flow rate is
It is set by control 24. The set speed of the inspiratory flow is displayed on the LED display of the speedometer 30. The administration of the prescribed substance or drug, ie the start of use of the drug atomizer 13, is adjusted by the control 35 to coincide with the beginning of inspiration, which has been tested as suitable for the patient.
The spray time is steplessly adjusted by the control 34 to a desired time. Therefore,
According to the present invention, the drug atomizer 13 starts when the patient inhales a preset amount of air from the control 35. This drug atomizer 13 can, of course, be set to start at the same time as the person inhales.
この発明の吸入デイスペンサー１０は、前記し
たような選択による設定により患者が呼吸するた
びに同様な態様で操作を継続するものであり、吸
息の回数は、カウンター３８から読みとることが
できる。診断、検査及び／または治療の終了また
は、その間において、呼吸カウント表示は、ノブ
３９によりゼロ復帰される。勿論、前記した設定
は、診断、検査及び／または治療の間、任意に変
更できる。 The inhalation dispenser 10 of the present invention continues to operate in the same manner each time the patient takes a breath, with the selected settings as described above, and the number of inhalations can be read from the counter 38. At or during the conclusion of a diagnosis, test, and/or treatment, the respiration count display is reset to zero by knob 39. Of course, the settings described above can be changed at will during diagnosis, examination and/or treatment.
診断、検査及び／または治療ならびに設定され
た設定値に関するすべての情報は、プリンタなど
の装置により出力することができ、患者に関する
情報は、直ちに修正することができる。 All information regarding the diagnosis, examination and/or treatment and set settings can be output by a device such as a printer, and information regarding the patient can be immediately modified.
（発明の効果）
この発明によれば、患者の条件に応じての薬剤
の噴霧吸入が正確に行なえ、特に噴霧量、吸入量
の適正化が図れ、患者の安全を保証するものであ
る。(Effects of the Invention) According to the present invention, it is possible to accurately perform atomized inhalation of a drug according to the patient's conditions, and in particular, it is possible to optimize the amount of atomization and the amount of inhalation, thereby ensuring the safety of the patient.
第１図は、この発明に係る吸入デイスペンサー
の一例を示す説明図、第２図は、一部縦断側面
図、第３図は、平面図、第４図は、別個に空気圧
調整手段を設けていない例における吸入デイスペ
ンサーの説明図、第５図は、別個に空気圧調整手
段を設けられている例の吸入デイスペンサー一部
の構成を示す説明図である。
１０……吸入デイスペンサー、１１……マウス
ピース、１２……呼気バルブ、１３……薬剤アト
マイザー、１４……薬液入りカツプ、１７……チ
ユーブ、１８……コネクタ、１９……コネクタ、
１６……レギユレータバルブ（圧力調整弁）、１
６ａ……圧力計、２３……呼吸気管、２４……調
整体、２７……肺活量計、３０……速度計、３４
……噴霧時間コントロール、３５……噴霧開始時
間コントロール、４０……ハウジング。
Fig. 1 is an explanatory diagram showing an example of an inhalation dispenser according to the present invention, Fig. 2 is a partially longitudinal side view, Fig. 3 is a plan view, and Fig. 4 shows a separate air pressure adjusting means. FIG. 5 is an explanatory diagram showing the structure of a part of the inhalation dispenser in an example in which a separate air pressure adjustment means is provided. 10... Inhalation dispenser, 11... Mouthpiece, 12... Exhalation valve, 13... Drug atomizer, 14... Cup containing drug solution, 17... Tube, 18... Connector, 19... Connector,
16...Regulator valve (pressure adjustment valve), 1
6a... Pressure gauge, 23... Respiratory trachea, 24... Regulator, 27... Spirometer, 30... Velocity meter, 34
... Spray time control, 35 ... Spray start time control, 40 ... Housing.
Claims (1)
せて肺機能に関する病気の治療を行なう噴霧吸入
装置における吸入デイスペンサーであつて、マウ
スピース１１、薬剤アトマイザー１３、薬剤アト
マイザー１３へ加圧された空気を送る第１のチユ
ーブ１７、肺活量計２７から薬剤アトマイザー１
３へ呼吸気を送る第２のチユーブ２３ならびに投
与する薬剤の投与量をコントロールする噴霧時間
コントロール２３を備えた吸入デイスペンサーに
おいて、個々の患者それぞれに適したものと判断
された吸息相の始期に一致するように噴霧の開始
時点を選択する噴霧開始時間コントロール３５を
設けてなることを特徴とする吸入デイスペンサ
ー。 ２ 患者に好適となるように吸息流速度を設定す
る吸息流コントロール２４を設置してなることを
特徴とする特許請求の範囲第１項の吸入デイスペ
ンサー。 ３ 呼吸の度ごとの患者の呼吸量を測定する吸息
量測定手段３７を設置してなることを特徴とする
特許請求の範囲第１項または第２項のいずれかの
吸入デイスペンサー。 ４ 呼吸カウント手段３８を設置してなることを
特徴とする特許請求の範囲第１項から第３項のい
ずれかの吸入デイスペンサー。 ５ 噴霧開始時間コントロール３５は、二つのス
ケールＡ，Ｂを有し、これらスケールの切り換え
手段３７が設けてあることを特徴とする特許請求
の範囲第１項から第４項のいずれかの吸入デイス
ペンサー。 ６ 吸息流の速度を測定する速度計３０が設けて
あることを特徴とする特許請求の範囲第１項から
第５項のいずれかの吸入デイスペンサー。 ７ 第１のチユーブ１７を通る加圧空気の圧力を
調整する調整バルブ１６が設けてあることを特徴
とする特許請求の範囲第１項から第６項のいずれ
かの吸入デイスペンサー。 ８ 第１のチユーブ１７に流れる圧力未調整の加
圧空気の圧力を薬剤アトマイザー１３に流入する
前に所望の圧力に調整する調整バルブ１５が設け
てあることを特徴とする特許請求の範囲第１項か
ら第７項のいずれかの吸入デイスペンサー。 ９ マウスピース１１と薬剤マトマイザー１３と
の間に、呼気流に作用するカウンタ圧力を無段階
に調整する呼気バルブ１２が介在している特許請
求の範囲第１項から第８項のいずれかの吸入デイ
スペンサー。 １０ 前記カウンター３８のデジタル表示のゼロ
復帰を行なうゼロ復帰ノブ３９が設けられている
ことを特徴とする特許請求の範囲第４項から第９
項のいずれかの吸入デイスペンサー。[Scope of Claims] 1. An inhalation dispenser in a spray inhaler that atomizes a prescribed drug and inhales it into the lungs to treat diseases related to lung function, which includes a mouthpiece 11, a drug atomizer 13, and a drug. A first tube 17 that sends pressurized air to the atomizer 13 and a spirometer 27 to the drug atomizer 1
3, and a nebulization time control 23 for controlling the dose of drug administered, at the beginning of the inspiratory phase as determined to be appropriate for each individual patient. An inhalation dispenser characterized in that it is provided with a spray start time control 35 for selecting the start time of spray to correspond to the spray start time. 2. The inhalation dispenser according to claim 1, further comprising an inhalation flow control 24 that sets an inhalation flow rate suitable for the patient. 3. The inhalation dispenser according to claim 1 or 2, characterized in that the inhalation dispenser is equipped with an inhalation volume measuring means 37 for measuring the patient's respiration volume for each respiration. 4. The inhalation dispenser according to any one of claims 1 to 3, characterized in that a respiration counting means 38 is installed. 5. The spray start time control 35 has two scales A and B, and a means 37 for switching these scales is provided. Spencer. 6. The inhalation dispenser according to any one of claims 1 to 5, characterized in that a speedometer 30 is provided to measure the velocity of the inhalation flow. 7. An inhalation dispenser according to any one of claims 1 to 6, characterized in that an adjustment valve 16 is provided to adjust the pressure of pressurized air passing through the first tube 17. 8. Claim 1, characterized in that an adjustment valve 15 is provided to adjust the pressure of unadjusted pressurized air flowing into the first tube 17 to a desired pressure before it flows into the drug atomizer 13. Inhalation dispenser according to any of paragraphs 7 to 7. 9. The inhaler according to any one of claims 1 to 8, wherein an exhalation valve 12 that steplessly adjusts the counter pressure acting on the exhalation flow is interposed between the mouthpiece 11 and the drug tomizer 13. dispenser. 10. Claims 4 to 9 are characterized in that a zero return knob 39 is provided for returning the digital display of the counter 38 to zero.
Inhalation dispenser in either section.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI843769A FI76929C (en) | 1984-09-25 | 1984-09-25 | Inhalation dosing device intended for accurate dosing of disposable drugs given for respiratory illness in the examination stage and / or drugs given as a spray during treatment. |
| FI843769 | 1984-09-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61179157A JPS61179157A (en) | 1986-08-11 |
| JPH0557872B2 true JPH0557872B2 (en) | 1993-08-25 |
Family
ID=8519653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21203885A Granted JPS61179157A (en) | 1984-09-25 | 1985-09-25 | Inhalation dispenser |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS61179157A (en) |
| DE (1) | DE3530735C2 (en) |
| FI (1) | FI76929C (en) |
| GB (1) | GB2164569B (en) |
| SE (1) | SE462830B (en) |
| SU (1) | SU1679968A3 (en) |
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|---|---|---|---|---|
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-
1984
- 1984-09-25 FI FI843769A patent/FI76929C/en not_active IP Right Cessation
-
1985
- 1985-07-29 GB GB8519075A patent/GB2164569B/en not_active Expired
- 1985-08-28 DE DE19853530735 patent/DE3530735C2/en not_active Expired - Lifetime
- 1985-09-23 SU SU853953986A patent/SU1679968A3/en active
- 1985-09-23 SE SE8504393A patent/SE462830B/en not_active IP Right Cessation
- 1985-09-25 JP JP21203885A patent/JPS61179157A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2164569B (en) | 1988-10-26 |
| FI843769A0 (en) | 1984-09-25 |
| SE8504393L (en) | 1986-03-26 |
| FI76929C (en) | 1989-01-10 |
| FI76929B (en) | 1988-09-30 |
| FI843769L (en) | 1986-03-26 |
| JPS61179157A (en) | 1986-08-11 |
| GB8519075D0 (en) | 1985-09-04 |
| SE8504393D0 (en) | 1985-09-23 |
| SU1679968A3 (en) | 1991-09-23 |
| DE3530735C2 (en) | 1994-11-24 |
| DE3530735A1 (en) | 1986-04-10 |
| GB2164569A (en) | 1986-03-26 |
| SE462830B (en) | 1990-09-10 |
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