JPS58127658A

JPS58127658A - Automatic liquid supply apparatus for lasting eyedropper

Info

Publication number: JPS58127658A
Application number: JP57010496A
Authority: JP
Inventors: 真鍋　▲れい▼三
Original assignee: Senju Pharmaceutical Co Ltd
Current assignee: Senju Pharmaceutical Co Ltd
Priority date: 1982-01-26
Filing date: 1982-01-26
Publication date: 1983-07-29
Also published as: JPH0230690B2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention]

本発明は持続点ＩＩＩ”用自動給液装置１゛７に関りる
−１）のでＣ１６る３、眼不１泊１へにおいThe present invention relates to an automatic fluid supply device 1-7 for "continuation point III".

【薬液を１
、′ｊ続魚眼し、例λば１分或いは１１１’を間に１・
−・２滴の薬液を黒石の眼に点眼し続（Ｊる装置Ｎは従
来簡便安価に眼玖忠名に供給りるのに適当＜ｒ器↓１が
イｒく殊に薬イ々の供給下段に困ゲｆｆ　（Ｉｌがあり
、持続点眼に適した器具の開発は病院ならび（Ｊト療関
係省におい（斉しく要望され（いた。１．１ノ続１ｊ：ｊ　ＩＩＩＪどは眼の乾燥感、異物感
のある患とに対し人工涙液を長期連続使用するもので、
例−１− えぼＯＲ内ｒ　１ｌｉｉに用い（いる人Ｉ舅水を用いイ
２．。ｌ！／Ｊ腐剤の入った市販点眼液（゛は叫絹織に聞・害
４お（Ｔ・ｌ恐れがあり、無菌的に薬ｄりを保′）必Ｗ
２　／）”あり、薬液の連給装置は１．“１にぞの構ｊ
告を吟味りる必要がある１゜本発明はｉｉ’ｌ記要望に乙える１）のＣ１」ス士実ｈ
ｆｌｉ例（ごつさ本発明の詳細な説明（する３、第１図
は１″Ｉ続ｊｊ、を眼８４’　：ｒ’ｌのＩＩＩ要を示
したしので・、自動給液１も置（１）かＩ）】−ノ１１
ンｆＩ−／（２）　、　５．）流：！！：（／Ｉ　）　
＆ＩＹ１ｂ　シ’Ｃ細管夕ｌ−ｔ￥　ＦＪ　１　ｍｍ　
１．ｙ　＋＋　ンｆ＋−ノ＜３）を接ＤＡ　ｔ−’、分
流器（／Ｉ）Ｊ、すＩＩＩ、Ｔ　鏡枠（５）ン１、−（
県ｄ々ろ一ン）′やく。眼鏡枠内には内径１１１１１１
１のシリ　１ンシバーヂ１−グを埋没しで、ｊノ１１ン
ｆノ−ノ゛どＬ’Ｌ　ＩＩＩＪ鎮のつるの部分（゛接続
・）る、。シリ−１ンシハーＪ」−ブの先端の貞叫嘴（６）をｉｆ
　１ｉ（ｒに内ｌ１ｌｉ　ｆＱ部に導さシリ１ン）バー
ｆ１−ゾの疎水′１７１のため先端に水）肉がＣ′さる
ど瞬１１１Ｊ運動に−Ｊ、、り結ｌＩ！５嚢内（こ吸い
込３１、しめろようにし／ＪものＣある。本ヅＬ明は自動給液）こ置（１）の（ｊ、ｊ　；！ｉに
関・Ｊる−　　２　− １〕ので、第２図及び第３図について説明覆る。可塑１１１月貿１ら＜ｒる薬液槽（７）を圧力室（８）
内にｔｉＱ置しｎカ室内の圧力により薬液槽（７）内の
薬液を押出さしめる。（９）は液量調整弁で先細ビス１
−ン（１０）を先細シリンダ（１１）内に押し入れる１
、１１合に応じて液ｍを調節することがでさるｂのであ
る。ｄ々畢温調整弁９）から第１図に示す）フ１１ンブ
ニＩ−−ブ〈２）に接続される１、第２図の（１２）は
浸透圧器で’ｙｌｉ′；′＜　１３　＞と内ｆＰ＜＋Ｂ
どからイｆり肉汁（１４）のＦ側に浸透ｎりｊ（１！ｉ
）を設置ｙＪる。、（１Ｇ）は内部（１４）内に設（プ
たビス１〜ンで内筺内を上下可動にづる。外筐（１３）
は水筒（１７）と連通し−Ｃおり水筒（１７）内に（、
Ｌピストン状の内蓋（１８）があり水筒〈１７）内を上
下′？するＪ、うにし、水筒の土ｆＮ（１’：１）には
空気孔（２０）がある。また仙の実施例を示す第３３図
ＩＬＪ：　ｆｆ力内室８）の内部は蓄ｎ黙（２１）　ニ
ｉ通してｄ３す、蓄圧器に１１７＋搾気体が蓄圧器内の
風船（２２）に導入（きれど）、、（９）は液量調整弁
、〈２３）はｊ］−搾気体を１・１人したボンベである
。 −３− 次に本発明の１′１川（４ン）いζ述べると、１−１力
室（８）内ｊにり、Ｌ　／４力水が介イ１′ｊ：、さ１
′Ｌ（おり、４も液イー９（７）　　イ（−，１”ｒ　
　１ｌｉｉ　　’）　ろ　の　Ｃル１　液　番、Ｌ　　
’ｄｋ　　１ｉ１６１！ｌ　　？　　ブｒ　　　（Ｃ）
）を通っで押し出さトし、５）流：摺（４）を通っ（）
−７＋＋ン−ｆ＋−グ（３）及び眼鏡枠（Ｖ））内のシ
リ１ンラバー−１−１−ノを涌−）ζＬ’ｊ　Ｉｌｌ＋
’嘴（６）よ卜〕内１１１ｊｐ１部１ご身か４Ｌる１２
月力’ｉ’　（（１）内の１１力（１１′；２図浸透月
器（１２）の内部（１４）内【二′１ヂる１−透ｊ「１
、二、」るｂの（ルンる１、１シ１１λば浸）丙１１φ
を−４，１カｊｊ　ＩＪ器を（す２川した浸透膜とし、
内１ｊ（１４）内に燕、１功４１・１人（ｊる１、り１
１イ゛（１３）内に（１水４−、ｆｔ、　ｉ＋）：　シ
（お・（ど浸透膜（１５）を通しＣ水が内ｐｉ’：　（
＋　４　）内に１・、−入し、１し）八［１にＪ、−」
ＣピストンＮ（ｉ）を押し１げ゛る。１ビス１〜ン（Ｈ
ｉ）の即し１げｌｉｔによりピストン（１Ｇ　）　ｑ）
　、、ｌ一部の水（，１、Ｙｉ力’ｉ’　（Ｆ’（＞　
Ｉ、−。移動１］、薬液槽（７）を圧縮変形μしめたｈｌど致づ
るｂのてあろ１゜り目’Ｒ（１３＞内の水が浸透膜（１！ｉ）を通−）Ｃ
内ｆ’＋’、　（＋　４　）休日ご移動・ｊるＩＪめ？
＋ｌｉ　Ｉｒｉされる水１．１水問（１７）１３日）袖
ダ０され、水筒（１７）内の内蓋（１８）−４− は使用されたホーに応じて下降りる１、空気孔（２，０
）から空気が？１１１給される。薬液の使用量は５ｍ／
、／日程ＴαのものＣ゛あるので薬液槽のとりかえ頻度
は２・〜３「１に１回程度と考えられ、そのどさ′侵透
１［器の蔗糖の入れ昔え、水の取り替えを行えぽＪ、い
。第３図に示したものは蓄圧器（２１）を使用ｌＩるｂ
ので、圧搾気体ボンベ（２３）より１搾気体を蓄圧器（
２１）内の川船（２２）に榔いて７．７カ室（ε１）内
の圧力とバランスさｌる形式の１つので、薬液４ｆｌの
検装置、１には圧搾気体ボンベをＩＩＲり呂えることに
Ｊ、って再使用覆ることがＣさるしのである。木発明！；Ｌ−＋記説明Ｃ・Ｊ１］１解できるにうに、
薬液を持続点眼りるための自動給液装置は可塑性材質か
ら＜、る薬液槽を内臓したＨ内室と、薬液槽の出［夕１
に設（Ｊた液晶調整弁とににってなり、小型軒昂に（］
Ｃ簡便口′つ安価に製竹できるので、これを第１図の如
くハガキ人の容器にｄ３さめて后から１１１つ下げ、あ
るいは腰にバンドで固定し通常の日常１１話にも支障な
く使用することがで−５− さ゛るものＣ゛ある１、このＪ、’ｊ続点点１１１１１
１−Ｊ、・）て黒化のＩＢの乾燥窓、安物感あるいは所
明を敗色するばかりて’ＩＣ＜、　ｐ、Ｉ＞　ｇｌｉ／
’］膜感染フ１１や化学腐蝕イｃどにＺ＝１７する抗／
１物ｖ１、スラ１−１イド剤、酵索明害剤イの他頻回点
眼がＪ、すｐい結宋をｂｋら・ｔ−＋ｊａ　ＩＩＩＪ薬
の点ｎｆＪ　！’にどの持続点ＩＢに利用で゛きる１つ
のＣ゛ある。。[1 drug solution
,'j followed by a fisheye, for example, λ is 1 minute or 111' in between 1.
-・Continuously instill 2 drops of the medicinal solution into Kuroishi's eyes. There is a shortage of supplies, and the development of devices suitable for continuous eye drops has been requested by hospitals as well as medical ministries. Artificial tears are used continuously for a long period of time to treat patients with dryness and foreign body sensation.
Example - 1 - Used in eyelids (one person I) used water (2.. l!/J commercially available eye drops containing preservatives (゛ means no harm to silk weaving) (T・It is necessary to keep the medicine sterile as there is a risk of
2 /)", and the continuous supply device for chemical liquid is 1.
It is necessary to carefully examine the claims.1゜The present invention satisfies the requirements specified in ii'l.
fli Example (Detailed explanation of the present invention) 3. Figure 1 shows the 1"I continuation jj, the third point of the eye 84': r'l, so the automatic liquid supply 1 is also installed. (1) or I)] -ノ11
fI-/(2), 5. ) Style:! ! :(/I)
&IY1b C'C tubule t￥ FJ 1 mm
1. y ++ Connect f + - < 3) to DA t-', shunt (/I) J, III, T Lens frame (5) n 1, - (
Prefecture d. The inner diameter of the eyeglass frame is 111111
1st series 1st bridge 1-g is buried, j-11th-fth node L'L IIIJ's vine part (connection). If you put the chai beak (6) at the tip of the
1i (R inside l1li fQ part led into cylinder 1) Bar f1-zo's hydrophobic '171 water at the tip) meat C' Sardo Shun 111J movement -J,,ritsu lI! 5 In the bag (31 suction, there is a liquid / J thing C. This book is automatic liquid supply) (1) of (j, j ;! i-related Jru-2-1] Therefore, we will explain about Figures 2 and 3. Plastic chemical tank (7) and pressure chamber (8)
The chemical solution in the chemical solution tank (7) is pushed out by the pressure inside the chamber. (9) is the liquid volume adjustment valve with tapered screw 1
-Push the cylinder (10) into the tapered cylinder (11)1
, 11, it is possible to adjust the liquid m according to the amount of water b. (12) in Fig. 2 is an osmotic pressure device connected to the temperature control valve 9) shown in Fig. 1). and inner fP<+B
It penetrates into the F side of the meat juice (14) from where it comes (1!
) is installed. , (1G) is installed in the interior (14) (it can be moved up and down inside the inner casing with screws 1 to 1).Outer casing (13)
communicates with the water bottle (17).
There is an L-piston-shaped inner lid (18) that allows you to move the inside of the water bottle (17) up and down. There is an air hole (20) in the soil fN (1':1) of the sea urchin and water bottle. In addition, FIG. 33 ILJ showing an embodiment of the present invention: The inside of the ff force internal chamber 8) is stored n silence (21) through d3, and the pressure accumulator is filled with 117 + gas is pumped into the balloon (22) inside the pressure accumulator. Introducing (Kiredo), (9) is a liquid volume adjustment valve, and <23) is a cylinder in which 1.1 people hold the compressed gas. -3- Next, to describe 1'1 river (4) ζ of the present invention, L / 4 force water is inserted into the 1-1 force chamber (8) 1'j:, 1
'L(ori, 4 is also liquid E9(7) i(-,1"r
1lii') Cl 1 liquid number, L
'dk 1i161! l? Br (C)
), and 5) flow: through the slide (4) ().
-7++n-f+-g (3) and the cylinder rubber-1-1-no in the eyeglass frame (V)-) ζL'j Ill+
'Beak (6) Yobo] inside 111jp 1 part 1 yourself 4L ru 12
Moon force 'i' (11 force (11' in (1); 2 Penetrating moon device (12) inside (14)
, 2, "rub's (runuru 1, 1shi 11λba immersion) hei 11φ
-4,1 kjj IJ device (2 rivers) osmotic membrane,
Inside 1j (14), there is a swallow, 1 go 41, 1 person (jru 1, ri 1
In 1 i (13) (1 water 4-, ft, i+): C water passes through the osmotic membrane (15) and pi': (
+ 4) put 1, - in, 1) 8 [J, - in 1]
Push the C piston N(i) and move it up by 1. 1 screw 1~ (H
Piston (1G) q)
,,l some water (,1, Yi force 'i'(F'(>
I,-. Movement 1], the chemical solution tank (7) is compressed and deformed μ, and the water in 13> passes through the permeable membrane (1!i)-)C
Inner f'+', (+4) Are you traveling on a holiday?
＋li Iri Water 1.1 Water question (17) 13th) The sleeve is 0, and the inner lid (18) in the water bottle (17) is lowered and lowered depending on the hose used. 2,0
) air from? 111 will be paid. The amount of chemical solution used is 5m/
, / schedule Tα is C゛, so the frequency of replacing the chemical solution tank is thought to be about once every 2 to 3 days. The one shown in Figure 3 uses a pressure accumulator (21).
Therefore, one compressed gas from the compressed gas cylinder (23) is transferred to the pressure accumulator (
21) It is one of the types that is balanced with the pressure in the 7.7 chamber (ε1) by floating on the inner river boat (22), so a 4 fl chemical liquid inspection device and a compressed gas cylinder are installed in IIR. In particular, J means that it can be reused. Tree invention! ;L-+ Explanation C/J1] To be able to answer 1,
The automatic liquid supply device for continuous instillation of drug solution into the eye is made of plastic material.
It was installed in a small eave with a liquid crystal adjustment valve installed in it.
Bamboo can be made at a low cost, so it can be stored in a postcard container as shown in Figure 1 and hung from the back, or it can be fixed around the waist with a band and used for normal everyday use without any problems. It is possible to do -5- There is a thing C゛1, this J, 'j continuation point 11111
1-J, ・) The dry window of IB with blackening, it feels cheap or just loses its color, 'IC<, p, I> gli/
'] Z=17 against membrane infection and chemical corrosion.
1 drug v1, sura 1-1 id drug, enzyme treatment brightening agent i, and other frequent eye drops are J, spuisong, bk et al., t-+ja IIIJ drug point nfJ! 'There is one C' that can be used at any persistence point IB. .

[Brief explanation of the drawing]

第１図は１．１ｊ続貞１１１１択］ｌ′１の１ｌｌｉｉ
要を示した２Ｎ　７．１．！　ｌツ１、第２図は自動給
液装置の１例を承り断面図、第３図はＬｌ）１じく白０
１給ｄｋｋ置の他の例を示Ｊｌ断面図て゛ある１゜１・・・自動給ｄ々）装置、　　２・・・７ノ１１ン−
１ノーブ、３・・・ｊノ１−１ン１？−／、４・・・分
流器、５・・口ＩＱ鏡枠、　６・・・Ｉｊ：’ｔ　ＩＩ
Ｒ嘴、　７・・・４ｂ液槽、８・・・圧力室、　　　　
　９〕・・・液晶調整弁、１０・・・りし細ピストン、
　１１・・・先細シリング、１２・・：”Ｊ　ＩＡ　Ｉ
　ｌ器、　　１３・・・外筺、　１４・・・内「？、１
５・・・浸透１１つ）、　　′１６・・・ビス１〜ン、
１７・・・水筒、１８・・・内蓋、　　　１９・・・上
蓋、　　２０・・・空気孔、−６− ２１・・・蓄圧器、　２２・・・風船、　　　２３・・
・ボンベ。 ’ｌ、′Ｉ’　ｉｉ’ｌ出願人代理人氏名　　　−一−
７− １（ＪＪFigure 1 is 1.1j Tsukusada 1111 selection] l'1's 1llii
2N showing the key points 7.1. ! Figures 1 and 2 are cross-sectional views of an example of an automatic liquid supply device, and Figure 3 is a cross-sectional view of an example of an automatic liquid supply device.
Another example of the 1 feed dkk position is shown in the Jl sectional view.
1 nobu, 3...j no 1-1 n 1? -/, 4... Flow divider, 5... Mouth IQ mirror frame, 6... Ij:'t II
R beak, 7...4b liquid tank, 8...pressure chamber,
9]...Liquid crystal adjustment valve, 10...Rishi thin piston,
11...Tapered shilling, 12...:"J IA I
l vessel, 13...outer casing, 14...inner"?, 1
5...11 penetrations), '16...1 screw,
17... Water bottle, 18... Inner lid, 19... Top lid, 20... Air hole, -6- 21... Pressure accumulator, 22... Balloon, 23...
・Cylinder. 'l, 'I'ii'l Name of applicant's agent -1-
7-1 (JJ

Claims

[Claims]

Light 91°shi:ni'',°,烹1111! Supplying the chemical solution to the thin tube located on the right side CJ system fR'C゛A-) C1 plastic 11L +A quality or liquid 1-9 and the chemical solution tank 4
It has internal organs and pushes out the medicinal liquid with a constant 11 force.11 force! f
′: and the output of the above drug solution A1ν “Installed at 1 Jk liquid 1 valve adjustment 1”.
f.