JP3011898B2 - Aspirator - Google Patents

Aspirator

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JP3011898B2
JP3011898B2 JP9052264A JP5226497A JP3011898B2 JP 3011898 B2 JP3011898 B2 JP 3011898B2 JP 9052264 A JP9052264 A JP 9052264A JP 5226497 A JP5226497 A JP 5226497A JP 3011898 B2 JP3011898 B2 JP 3011898B2
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capsule
lower housing
suction
chamber
air
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JPH10234827A (en
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茂 伊東
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フォルテ グロウ メディカル株式会社
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Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【産業上の利用分野】この発明は、カプセルの装填、開封及び吸引までの操作が簡単で、しかも粉末医薬と吸入空気流を一様に混合することができる吸引器に関するものである。 BACKGROUND OF THE INVENTION This invention, loading of the capsule, is easy to operate to open and aspiration, moreover relates aspirator capable of mixing uniformly the powdered medicament and the intake air flow.

【0002】 [0002]

【従来の技術】一般に、粉末医薬カプセルの吸引器は、 In general, inhalator powder pharmaceutical capsules,
カプセルを吸気流路に装填し、該流路内にて開封し、カプセル内の粉末医薬を吸引気流に混合して患者の気管内に吸引できるように構成されている。 Load the capsules into the intake passage, and opened at the flow path is configured to be aspirated into the trachea of ​​a patient by mixing the powder medicament in the capsule to suction airflow. この場合、粉末医薬と吸入空気流を一様に混合することが治療効果を向上させる上で望まれるため、従来からさまざまな改良がなされてきた。 In this case, since the mixing uniformly the powdered medicament and the intake air flow is desired in order to improve the therapeutic effect, various improvements have been made conventionally.

【0003】その一つとして、例えば、特公平5−79 [0003] As one, for example, Japanese fairness 5-79
343号の発明に係る「吸入器」がある。 According to 343 No. of invention is a "inhaler". この吸入器本体1100は、内底中央に空気流入口103が縦通する凸部101aを有する凹状の下部筺体101と、該下部筺体101に筒部102aを遊嵌させたマウスピース1 The inhaler body 1100 includes a concave lower housing 101 having a convex portion 101a of the air inlet 103 to the inner bottom center to stringer, mouthpiece 1 which has been loosely fitted a cylindrical portion 102a on the lower portion casing 101
02とを備えてなり、該マウスピース102に連続する筒部102aの下端部は前記凸部101aに遊嵌させ、 It and a 02, the lower end portion of the cylindrical portion 102a continuing to the mouthpiece 102 is loosely fitted in the convex portion 101a,
該凸部101aの上部空間をカプセル室106としている。 The upper space of the convex portion 101a is a capsule chamber 106.

【0004】前記マウスピース102と下部筺体101 [0004] The mouthpiece 102 and the lower housing 101
とはその間にバネ109が挟み込まれ、該バネ109の弾性の範囲で伸縮可能になっている。 Spring 109 is sandwiched therebetween and have become stretchable in the range of elasticity of the spring 109. また、前記カプセル室106の側方の下部筺体101の外側には、穿孔針111を有するボタン104がバネ105により浮き上がった状態で設けられている。 Further, on the outer side of the lower housing 101 on the side of the capsule chamber 106, the button 104 with perforations needle 111 is provided in a floating state by a spring 105.

【0005】一方、前記カプセル室106を構成する筒部102aの側壁には貫通穴112が設けられている。 On the other hand, on the side wall of the cylindrical portion 102a constituting the capsule chamber 106 through hole 112 is provided.
この貫通穴112はマウスピース102をバネ109に抗して下部筺体101の肩部110が一点鎖線の位置になるまで圧縮させると、前記穿孔針111と一致するようになっている。 When the through hole 112 is a shoulder portion 110 of the lower housing 101 to compress until the position of the dashed line a mouthpiece 102 against the spring 109, so as to match with the perforation needles 111.

【0006】従って、マウスピース102を下部筺体1 Accordingly, the lower housing 1 a mouthpiece 102
01から抜いて、その筒部102a内にカプセルKを収納した後、所定のように下部筺体101に遊嵌し、マウスピース102をバネ109に抗して圧縮させて前述のように穿孔針111と貫通穴112を一致させてボタン104をバネ109に抗してプッシュすればカプセル室106内のカプセルKを開封できる。 Disconnect 01, the after storing capsule K in the cylindrical portion 102a, loosely fitted into the lower housing 101 to a predetermined manner, piercing the mouthpiece 102 as described above by compressed against spring 109 needle 111 button 104 to match the through hole 112 when pushed against the spring 109 and can open the capsule K in the capsule chamber 106.

【0007】この開封は末端近くの2点を開封するが、 [0007] Although this opening to open the two points near the end,
半球状キャップは損傷しないようになっている。 A semi-spherical cap so as not to damage. しかして、カプセルKを開封した後、ボタン104をプッシュしてた指を開放するとともに、マウスピース102の圧縮を解除した後、使用者がマウスピース102を銜えて吸引すると、カプセルKは空気流入口103を塞いだり、開放したりする弁の働きをしつつ上下振動し、カプセルK内の粉末薬を開封部より飛散させて、空気流に乗せて流路107及び108を通して吸入できるようになっている。 Thus, after opening the capsule K, with opening the had to push the button 104 the finger, after releasing the compression of the mouthpiece 102, when the user aspirated Kuwae the mouthpiece 102, the capsule K is the air flow clogged inlet 103, the action of opening or valves to vertical vibration while the, by scattering from the opening portion of the powder medicine within the capsule K, to be able to suction through the flow path 107 and 108 put the airflow ing. なお、流路107はリブ状になり、カプセルKが上昇したときに流路を塞がないように構成されている。 Incidentally, the flow path 107 becomes like a rib, is configured not to block the flow path when the capsule K is increased.

【0008】また、二つ目として特開昭54−1447 [0008] In addition, JP-A as a second 54-1447
97号の発明に係る「粉末医薬の吸入装置」がある。 According to 97 No. of the invention there is a "suction device powdered medicament". これは粉末医薬カプセル224を横にし、その短軸を中心にして回転可能に収納できるカプセル室202を備えている。 This powdered medicament capsule 224 on its side, and a capsule chamber 202 which can be rotatably received about its minor axis. そして、該カプセル室202の側面に沿って流入する給気口212によりカプセル224を回転させ、その遠心力で粉末医薬を飛散、混合させて吸引気流を形成できるように構成されている。 Then, by rotating the capsule 224 by the air supply port 212 flowing along the side surface of the capsule chamber 202, scattered powder pharmaceutical in the centrifugal force, and is configured so as to form a suction airflow by mixing.

【0009】 [0009]

【発明が解決しようとする課題】しかしながら、上記従来の特公平5−79343号の吸入器は、カプセルの装填、開封及び吸引までの操作が面倒であった。 [SUMMARY OF THE INVENTION However, the inhaler of the prior art KOKOKU No. 5-79343, loading of the capsule, the operation up to the opening and the suction is troublesome. 即ち、マウスピース102を下部筺体101から抜いてから、その筒部102a内にカプセルKを収納しなければならないし、抜いたときにバネ109が紛失することもあった。 That is, from the removal of the mouthpiece 102 from the lower housing 101, do not have to house the capsule K to the cylinder portion 102a, a spring 109 was also lost when unplugged. また、マウスピース102を所定のように下部筺体101に遊嵌するときに、その下端を下部筺体101の内底面に設けた凸部に上手に嵌入させなければならなかったし、カプセルKの開封も、穿孔針111と貫通穴1 Further, when loosely fitted on the lower housing 101 to the mouthpiece 102 in a predetermined, to had to be well fitted to the convex portion provided to the lower end on the inner bottom surface of the lower housing 101, the opening of the capsule K also, through the perforation needles 111 holes 1
12を一致させねばならなかったからである。 This is because I had to match the 12.

【0010】また、上記吸入器は、吸引時にカプセル内の粉末医薬が一様にしかも急速に噴射されないという大きな欠点があった。 Further, the inhaler, the powder medicament in the capsule there was a major drawback of not being uniformly Moreover rapidly injected during the suction. 即ち、カプセルKの上下振動は間欠的であって粉末の分散は一様に行われ難く、時として塊状になる場合があったからである。 That is, the vertical vibration of the capsule K is the variance of the powder a intermittent is hardly carried out uniformly, because there have been cases where sometimes becomes massive. こうした不均一な混合気流が治療上望ましくないものであることはいうまでもない。 It goes without saying this heterogeneous mixture flow is undesirable therapeutic.

【0011】さらに、特開昭54−144797号の粉末医薬の吸入装置は、カプセルが短軸に対して回転対称でないため、カプセルの回転は不安定であって、やはり粉末の分散は一様になり難く、時として塊状になる場合があった。 Furthermore, inhalation devices powdered medicament JP 54-144797, since the capsule is not rotationally symmetric with respect to the minor axis, the rotation of the capsule is unstable, also the dispersion of the powder is uniformly hardly made, there have been cases where sometimes become massive.

【0012】この発明は上記の点に鑑み、カプセルの装填、開封及び吸引までの操作が簡単で、しかもカプセル内の粉末医薬を流入空気流と一様に瞬時に混合できる新規な吸引器を提供することを目的としている。 [0012] The present invention In view of the above, loading of capsules, operations up to the opening and the suction is simple, yet provides a novel aspirator which can mix instant powdered medicament within the capsule uniform and incoming air flow It is intended to be.

【0013】 [0013]

【課題を解決するための手段】上記の目的を達成するため、この発明に係る吸引器は、吸引口を有する上部筺体と、粉末医薬カプセルを縦収納できる有底円筒状のカプセル室を有する下部筺体とを、前記吸引口と前記カプセ To achieve the above object, according to an aspect of the suction device according to the present invention, the lower having an upper housing having a suction port, a bottomed cylindrical capsule chamber powdered medicament capsule can be vertical housing a housing, the said suction port capsule
ル室とが合致するようにヒンジ結合し、 前記下部筺体の外側に前記カプセル室の側壁を貫通してカプセルを開封 Hinged so that the Le chamber matching, opening the mosquito capsule through the side wall of the capsule chamber to the outside of said lower housing
するための穿孔手段を設け、かつ、前記下部筺体の下面に空気取り入れ口を設けるとともに、前記カプセル室の側壁であって、該カプセル室内に縦収納されたカプセル Perforation means for providing, and provided with an air inlet on the lower surface of the lower housing, a side wall of the capsule chamber, vertically housed capsules in the capsule chamber
の中腹付近に対応する部位に接線方向を指向する1又は複数の通気路を設けた。 A portion corresponding to the vicinity of the middle of providing one or a plurality of ventilation paths directed to the tangential direction.

【0014】上記構成の結果、カプセルの装填は吸引口を有する上部筺体をヒンジ部より倒せば、下部筺体の上面に有底円筒状のカプセル室が露出するので、その中へカプセルを立てた状態で簡単に装填できる。 [0014] The above configuration results, the state when the loading of the capsules defeat upper housing having a suction port from the hinge portion, since the bottomed cylindrical capsule chamber to the upper surface of the lower housing to expose a standing capsule into its in can be easily loaded.

【0015】また、カプセル装填後、吸引口を有する上部筺体を元の状態に戻し、下部筺体の外側に設けた穿孔手段を押せば、カプセル室の側壁を貫通してカプセルを簡単に開封させることが可能であり、その後は吸引口を銜えて吸引すればよい。 [0015] After the capsule loaded, it returns the upper shell having a suction port to its original state, pressing the piercing means provided on the outside of the lower housing, thereby easily open the capsule and through the side wall of the capsule chamber are possible, then it may be aspirated Kuwae the suction port.

【0016】この吸引により下部筺体の下面に設けた空気取り入れ口から吸入された空気流は、カプセル室の側壁であって、カプセル内に縦収納されたカプセルの中腹 The air flow sucked from the air intake port formed in a lower surface of the lower housing by the suction, a side wall of the capsule chamber, the middle of the capsule which is longitudinally accommodated in the capsule
付近に対応する部位に設けた接線方向を指向する1又は複数の通気路よりカプセル室内に流入するため、カプセ<br>ルは立った状態で回転力が与えられる。 For flowing a tangential provided at positions corresponding to the vicinity to the capsule chamber from one or a plurality of air passages directed rotational force is applied in a state of standing mosquito flop cell <br> Le.

【0017】このため、カプセルは、長手方向の中心軸を中心として高速に回転し、粉末医薬を遠心力により放射、拡散させ、カプセル周囲の気流と瞬時に混合して急速に吸引口へ導かれることとなる。 [0017] Thus, the capsule is rotated at high speed about a central axis in the longitudinal direction, emit powder pharmaceutical by centrifugal force, it is diffused and guided to rapidly suction port are mixed in the air flow and the instantaneous ambient capsule and thus.

【0018】 [0018]

【発明の実施の態様】以下、この発明を添付図面に示す実施態様に基づいて説明する。 [Aspect of the practice of the present invention will be described with reference to the embodiment shown the present invention in the accompanying drawings. 図1は本願吸引器の断面図、図2はカプセル室をその側壁に設けた通気路が顕れるように切断した場合の拡大断面図である。 1 is a sectional view of the present application inhalator, Fig 2 is an enlarged cross-sectional view taken as manifested ventilation passage provided the capsule chamber to the sidewalls.

【0019】図において、100は本願吸引器である。 [0019] In Figure, 100 is present aspirator.
本願吸引器100は、吸引口3を有する上部筺体4と、 The present aspirator 100 comprises an upper housing 4 having a suction opening 3,
粉末医薬カプセル7を縦収納できる有底円筒状のカプセル室1を有する下部筺体2とをヒンジ部5を介して結合してなり、該ヒンジ部5と対向する部位には比較的軽いタッチと一定のクリック感を伴って係脱できる係止手段(例えば、爪片とその係合溝とからなる)6が設けられている。 A lower housing 2 becomes attached via the hinge portion 5 having a bottomed cylindrical capsule chamber 1 the powder pharmaceutical capsule 7 can vertically accommodating a certain relatively light touch in a position facing the said hinge portion 5 click feeling the accompanied by engagement and disengagement can locking means (e.g., comprising a claw piece and its engagement groove) 6 is provided.

【0020】前記下部筺体2の外側には、前記カプセル室1の側壁を貫通して室内のカプセル7を開封させる穿孔手段10が設けられている。 [0020] outside of the lower housing 2, piercing means 10 for opening the capsule 7 of the room through the side wall of the capsule chamber 1 is provided. 該穿孔手段10はカプセル室1の側壁との間に装填したバネ11の作用で外方へ向けて押圧付勢されているもので、手指で押圧すると、 Perforations means 10 intended to be pressed and biased toward the outside by the action of a spring 11 loaded between the side wall of the capsule chamber 1, is pressed by a finger,
内面に植設された穿孔針9がカプセル室1の側壁を貫通して室内のカプセル7を開封させ得るように構成されている。 Perforation needles 9 planted on the inner surface through the side wall of the capsule chamber 1 is configured so as to open the capsule 7 of the room. しかして、該穿孔手段10は開封後に穿孔手段1 Thus, drilling perforations means 10 after opening means 1
0から手指の押圧力を解除すればバネ11の作用により原位置へと復帰できるようになっている。 0 has to be returned to the original position by the action of the spring 11 when releasing the pressure force of the finger from.

【0021】前記下部筺体2の下面には空気取り入れ口12が設けられている。 [0021] The lower surface of the lower housing 2 air inlet 12 is provided. 該空気取り入れ口12はメッシュ状に形成され、大量の空気を一気に取り入れられるように構成されている。 Air intake port 12 is formed in a mesh shape, and is configured to be at once taken a large amount of air. また、カプセル室1の側壁には接線方向を指向する1又は複数(図面では等配位置に4個設けているが、これに限定されない)の通気路13が設けられている。 Further, the side wall of the capsule chamber 1 (are provided four in equidistantly position in the drawing, but not limited to) one or more directed tangential air passage 13 is provided. つまり、空気取り入れ口12から下部筺体2内に取り入れられた空気は通気路13にてカプセル室1の側壁からカプセル室内に注入されることとなる。 That is, air from an air inlet 12 were incorporated in the lower housing within 2 becomes to be injected into the capsule chamber from the side wall of the capsule chamber 1 at the ventilation passage 13.

【0022】ここで、通気路13 を、カプセル室の側壁 [0022] Here, the ventilation passage 13, the side wall of the capsule chamber
であって、該カプセル室内に縦収納されたカプセルの中 A is, in the longitudinal housing capsules in the capsule chamber
腹付近に対応する部位に接線方向を指向するように設け Provided to direct tangentially portion corresponding to the vicinity of the antinode
たのは、通気主方向(接線方向7T)が前記カプセル室1とカプセル7との僅かな空間Sにおいて矢印方向の渦流Nを作るためと、カプセルをカプセル室内において略 And is given substantially the make swirl N direction of the arrow in a small space S of the vent main direction (tangential direction 7T) is the capsule chamber 1 and the capsule 7, the capsule in the capsule chamber
直立状態のまま高速にて効率良く回転できるようにする To allow efficient rotated at high speed while the upright
ためである。 This is because. 即ち、この渦流Nの中心軸Jは、図2に示す如く、カプセル室1の縦方向中心軸(カプセル7の中心軸)J′と一致するもので、カプセル7を略直立状に That is, the central axis J of the vortex N, as shown in FIG. 2, in agreement with the longitudinal center axis of the capsule chamber 1 (central axis of the capsule 7) J ', the capsule 7 in a substantially upright
高速回転させる力として作用する。 It acts as a force for high speed. 従って、カプセル内の粉末医薬は開封された口から勢い良く分散するとともに、気流と瞬時に一様に混合して吸引口3側へと流動するようになる。 Therefore, the powder medicament in the capsule while vigorously dispersing the unwrapped mouth, so that flow into the suction port 3 side by mixing uniformly the airflow and instantly.

【0023】なお、図中、8はカプセル7の穿孔破片や空気とともに流入した異物などを除去するために、通気路71内に設けられたフィルタを兼ねた通気網で、該通気網8はカプセル室1の天井面を構成している。 [0023] In the figure, 8 is to remove foreign matter that has flowed with drilling debris and air capsules 7, breathable network which also serves as a filter provided in the air passage 71, vent network 8 Capsules constitute the ceiling surface of the chamber 1.

【0024】上記実施態様に示した本願吸引器100を用いて粉末医薬カプセル7から医薬を器官に吸引するには、先ず、吸引口3を有する上部筺体4をヒンジ部5を中心に倒せば、係止手段6が外れて下部筺体2の上面が露出し、有底円筒状のカプセル室1が開口する。 [0024] The pharmaceutical from powder pharmaceutical capsule 7 with present aspirator 100 shown in the embodiment in sucking the organ, first, if defeat upper housing 4 having a suction opening 3 about the hinge portion 5, the upper surface of the lower housing 2 is exposed locking means 6 is disengaged, bottomed cylindrical capsule chamber 1 is opened. 従って、その口からカプセル7を立てた状態で装填することが可能となる。 Therefore, it is possible to load in a state of upright capsule 7 from its mouth.

【0025】次いで、吸引口3を有する上部筺体4を元の状態に戻すと、前記係止手段6が係合するが、このときカチッという軽いクリック感があるので、確実に合体されたことが判る。 [0025] Then, when returned to the upper shell 4 having a suction port 3 to the original state, although the locking means 6 are engaged, because there is light click feeling that this time a click, that is securely united understood. しかる後、下部筺体2の外側に設けた穿孔手段10を手指で強く押せば、カプセル室1の側壁を貫通してカプセル7が開封される。 Thereafter, pressing strongly perforation means 10 provided outside of the lower housing 2 with a finger, the capsule 7 through the side wall of the capsule chamber 1 is opened. この開封が完了したことは、カプセル1を穿孔針9で破った瞬間の感触が手指に伝わることにより感知できる。 That the opening is completed, can be sensed by the touch of the moment broke capsule 1 in piercing needle 9 is transmitted to the fingers.

【0026】その後は吸引口3を銜えて吸引すればよい。 [0026] After that may be sucked Kuwae the suction port 3. この吸引により下部筺体2の下面に設けた空気取り入れ口12から吸入された空気流は、カプセル室1の側壁に設けた接線方向を指向する1又は複数の通気路13 The air flow sucked from the air intake port 12 provided on the lower surface of the lower housing 2 by suction, the capsule chamber 1 to direct the tangential provided on one side wall or a plurality of air passages 13
よりカプセル室内に流入し、前述の如く渦流を形成する。 More flows into the capsule chamber to form as described above vortex. この渦流により立ったカプセル7は吸引口側へ上昇しつつ長手方向の中心軸を中心として高速に回転する。 The vortex capsule 7 standing by to rotate at high speed around a central axis in the longitudinal direction while rising to the suction port side.

【0027】このようにカプセル7が、 略直立状に高速に回転することにより粉末医薬は遠心力により放射、拡散され、カプセル周囲の渦流と瞬時に混合して通気路7 [0027] Thus capsules 7, powder pharmaceutical by rotating at high speed in a substantially upright is emitted by the centrifugal force is diffused, the vent path 7 is mixed instantly with the vortex flow around the capsule
1を通って吸引口3へ急速に吸引され、吸引者の口腔内を経て器官へ流入することとなる。 It is rapidly drawn through a 1 to the suction port 3, so that the flow into the organ through the mouth of the suction's.

【0028】 [0028]

【発明の効果】以上の如く、この発明に係る吸引器は、 As above, according to the present invention, the suction device according to the invention,
吸引口を有する上部筺体と、粉末医薬カプセルを縦収納できる有底円筒状のカプセル室を有する下部筺体とを An upper housing having a suction port and a lower housing having a bottomed cylindrical capsule chamber powdered medicament capsule can be vertical housing,
前記吸引口と前記カプセル室とが合致するようにヒンジ結合し、 前記下部筺体の外側に前記カプセル室の側壁を貫通してカプセルを開封するための穿孔手段を設け、かつ、前記下部筺体の下面に空気取り入れ口を設けるとともに、前記カプセル室の側壁であって、該カプセル室内 It said suction port and said capsule chamber is hinged to match the perforation means for opening the mosquitoes capsule through the side wall of the capsule chamber to the outside of the lower housing is provided, and the lower housing provided with an air inlet on the lower surface, a side wall of the capsule chamber, the capsule chamber
に縦収納されたカプセルの中腹付近に対応する部位に接線方向を指向する1又は複数の通気路を設けたことを特徴としているから、カプセルの装填、開封及び吸引までの操作が簡単で、しかも吸引時、カプセルを略直立状態 To from a portion corresponding to the vicinity of the middle of the longitudinal housing capsules is characterized by comprising one or a plurality of ventilation paths directed tangential loading of the capsule, it is easy to operate to open and aspiration, moreover upon suction, substantially upright capsule
のまま高速で回転させ、粉末医薬と空気を一様に分散させるので、良好な治療効果をあげることができるという優れた効果を奏するものである。 While it is rotated at a high speed, since the uniformly dispersed powder pharmaceutical and air, in which an excellent effect of being able to increase the good therapeutic effects.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】本願吸引器の断面図である。 1 is a cross-sectional view of the present application aspirator.

【図2】本願吸引器のカプセル室をその側壁に設けた通気路が顕れるように切断した場合の拡大断面図である。 2 is an enlarged sectional view of the vent passage to the capsule chamber of the present aspirator provided at the side wall was cut so manifested.

【図3】従来の吸入器(特公平5−79343号)の断面図である。 3 is a cross-sectional view of a conventional inhaler (Kokoku No. 5-79343).

【図4】従来の粉末医薬の吸入装置(特開昭54−14 [4] the inhaler of conventional powder medicament (JP 54-14
4797号)のカプセル収納室を示す断面図である。 It is a cross-sectional view showing the capsule housing chamber. No. 4797).

【符号の説明】 DESCRIPTION OF SYMBOLS

1 カプセル室 2 下部筺体 3 吸引口 4 上部筺体 5 ヒンジ部 6 係止手段 7 粉末医薬カプセル 8 通気網 9 穿孔針 10 穿孔手段 11 バネ 12 空気の取り入れ口 13 通気路 7T 接線方向 71 通気路 One capsule chamber 2 lower housing 3 suction port 4 upper housing 5 hinge 6 latching means 7 powder pharmaceutical capsule 8 ventilation network 9 perforation needles 10 punching means 11 the spring 12 inlet 13 air passage of air 7T tangential 71 vent passage

Claims (1)

    (57)【特許請求の範囲】 (57) [the claims]
  1. 【請求項1】 吸引口を有する上部筺体と、粉末医薬カプセルを縦収納できる有底円筒状のカプセル室を有する下部筺体とを、前記吸引口と前記カプセル室とが合致す An upper housing having a 1. A suction port and a lower housing having a bottomed cylindrical capsule chamber powdered medicament capsule can be vertical housing, to match the suction port and said capsule chamber
    るようにヒンジ結合し、 前記下部筺体の外側に前記カプセル室の側壁を貫通してカプセルを開封するための穿孔手段を設け、かつ、前記下部筺体の下面に空気取り入れ口を設けるとともに、前記カプセル室の側壁であって、 With hinged on so that the perforation means for opening the mosquitoes capsule through the side wall of the capsule chamber to the outside of the lower housing is provided, and providing the air inlet on the lower surface of the lower housing, wherein a side wall of the capsule chamber,
    該カプセル室内に縦収納されたカプセルの中腹付近に対 Pair near the middle of the longitudinal housing capsules in the capsule chamber
    応する部位に接線方向を指向する1又は複数の通気路を設けたことを特徴とする吸引器。 Aspirator, characterized by comprising one or a plurality of ventilation paths directed tangential to the site to respond.
JP9052264A 1997-02-20 1997-02-20 Aspirator Expired - Fee Related JP3011898B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9052264A JP3011898B2 (en) 1997-02-20 1997-02-20 Aspirator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9052264A JP3011898B2 (en) 1997-02-20 1997-02-20 Aspirator

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JPH10234827A JPH10234827A (en) 1998-09-08
JP3011898B2 true JP3011898B2 (en) 2000-02-21

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