DEK0018924MA - - Google Patents

Description

FEDERAL REPUBLIC OF GERMANY

Registration date: July 24, 1953. Advertised on January 5, 1956

GERMAN PATENT OFFICE

As is known, a dentist or doctor needs in the course of treating a dental patient od. Like. Often different treatment agents, such as. B. acids, bases, alcohol, formalin, Phenol, hydrogen peroxide, and the like. These various treatment liquids are in the known airtight bottles on the treatment table. The doctor is now forced to Each treatment, take the bottle in hand, remove the stopper and then To dip a pair of tweezers with a cotton ball into the liquid, for example too large amounts of liquid on the edge of the container or on a special one Dab the tissue, put the bottle back, close it and finally to carry out the necessary treatment. For each subsequent treatment are the same Operations necessary. So the dentist is forced to use the medicine container or else Touching parts of it. It is in the nature of a dentist's way of working that his Hands come into contact with the patient's saliva during treatment. Because the dentist it becomes impossible to disinfect his hands at every work step (in the case of the above In certain operations, saliva from a patient always falls on the container or container to be touched. Transfer container part. This is also a disadvantage that meets the demands of modern hygiene does not do justice.

To simplify this cumbersome way of working, so-called standing bottles are already in the

509 627/166

K IH92J VlIhl / 30μ

(icbianch, the upper scitcnwauduug with an Al) f I uli π> 1πι "1ΐι · π vci-elnuol / cn, which- inwardly in I'Hriii cine- hi- close to the IΉ nK-ii of the I li- li: i 11 it.- led Sicigröhrcheiis extended ■ ^r ) i-> t. I lic {'Miming dic-e- !! (' halter- it with an al-Memlnau acting (iuiumiplattc \ cr-chl · »- en. I lurch light i> ι lick anf die-i · Mcuibranplatte becomes cine I Ίιπΐ |> \\ irkiuin er / eunt. die cine cut s | nil-] iiinlr Meiiijc del in del Fla-chc licfnidliVlicn liquid (liircli da · - Stcigr ·> hi in the Abtlußröhr i * 1 ui ι concreted, on the -ie in more ι »the less large Tu i | iteiili hui au-t suffered.

I)] The CsC device has the disadvantage that it is zeroed when it is operated under llcnut / iing in both countries. With ilei one hand (lic (1111111111 disc lnTiintergcdi uckt. And nut d <M other Nand nullt <lanii dei / 11 extracting Tiopten will arrive. Lnloinc der heim Γιιιπ | κίι n <> t WiMi (Ii ₁ HCIi Hciühiung de- Lid- with the I end i-1 this device also h_ \ gicni-ch niclit a waiidirei.In addition, the -e device has the X.'iclilcil, dal! Die (itinimiiiicinbi an \ i-t'l i; i 1111 i -πι; ι ΙΊ ι ti ages quickly and against the \ im -cliiedciicn l'.eliand luii _i H-llii - i _i Hkeiten not constantly i ~ '- I · .i 11 another disadvantage of this \ on ichtiinn lies then, dal'i the / ti ciitneluucndc liquid is not j ^ t-naii gciucs-en and can only be removed in the form of drops. I> a only one drop can emerge at the MiinduiiH dc-Slci, Hi'i> lircs, it For him a l'miip huh under I 'ni-tändeii not enough I ^- Hi - iL ^ Kt * it available at the mouth, odei but the drop it / u Hi ¹¹ It. So that it falls before the Abiwlimeii.

I) The ^{above mentioned in μ 1} '"' ^{11 '11} / ugcn. Disadvantages and other not mentioned here, with the (icl) also occurring (^ aids are painted by the device \ ο rl IC ₁ HcIi the fi lind min finished.I'er crlmdui) g-gv painted F.iiihaiid medicament dispenser enables it to be attached to it- in one operation Khi - igkc :! to (Mi: - nehniiMi, without dalling the device with an or with lieidcn I land licrnlirt / ti become liiaiicht. According to the Ki huduiiL; Ικ-th the l'jnhainl medika ineiiteii l'o-ieici on a l'.ehaltei with one in its interior liinahhandcn Al> f 1111Ί1>"> hi vlu Mi and a membrane serving all around | HH'nan in the switchgear lid, and it thereby ^ 'ketm / eichnet. dall the out-of-the-glass arm <le- Steinrohre- als l'niii] iarin / 11111 l! etatit; iMi the membrane au-neliild (M and in its mouth triohterformiH CiWiMt (Ml it. I Mc-e membrane be-it / t in further formation of the l'.rliiiduiiH au I their AuluMi-eite one Sti'iHcl, the He.H'ii den al- I 'um j -a 1 tu serve the arm de- Steinrohiv- when Γιιηΐ | ι1ιιι1ι anlieft. I) he Sli'il.lel has a 1 Ί11 chbohrmiL ;. Concerning the; -teht, -o dall ent s | ircchcn <I the decrease of the- Ι · Ίιι ^ ΐΗΐ ·; ι ·: ΐ "| Ηΐ ^ι πνΚ l.ult in the I lehidtei rauni nach-tromt. I) ie-e I loh riiiiH becomes at ΙΊιηΐ]>1ιιι1> diiich <Kmi l'um] ianii

fin b / .W. (Miieii AD -U / eiidiMi An-at / vi r-chli i - en. Haunt the / 11 ^{extracted I -} lu - it; keit at 1'UMi]) ImIt not au- der Miindtmn de- al- l'mnp poorly serving stone rolirarine exit, the -e can be designed as l- "aiin \ Dirichtunti, which catches the demanded J'lü> si j ^ kci t so that it can now be removed by means of a cotton swab or (1 ^ 1. Can be removed. The formation of the mouth as Faiiiivitrriciitun ^ can take place in vt ⁱ rsclvie <lene way. tnnifi jj; est; iltet be. Furthermore, the mouth can be an aiwleriMi Au-FiihrunHsbeis |) i (d U förmin 'Jiebo ^ en, where the mouth of the free U-clip hilier serves as the outer arm of the SU-i ^ tube. I'm an independent retraction of those who are not in the HitiHten Tfo]) feiitiH'ii} ie / ti can be seen with a slightly crooked KIkMIC \.

I'm b (M every l'umphub always a H'k'ich μ'1'oüe l '"lüssii; keitsiiHMiiie f (to be able to learn, can also in the sense (Km"Krluidunt; der I IuI) of the I' unipaniics or membrane to be limited, so that these parts ki'iimcn only ever execute a stroke of fjaii /. certain (Jrol'ic. ^ can renziiiifj this Hey ■ / .. II. by Anordiuiii ^ a stop at HehältenU-disgust done , on which the Ι'ιιιιρ.'ίπη steps at the end of a lubes.

Further details of the KiTmdtuiH 'arise also the following writing in the drawing The example shown here. Ks zei ^ 't

Ki ₁ H. 1 a 1 .äiiHsschnitt by 'den liiuliand-M cdi came (M it en-I Josierer,

Ι'Ίη, - one (irundrif.t der KiH '. 1,

1 ^; ι'Η- 3 a view of the l'iimp.'innfüliniii ^ and cushioning together with the head of the 'l'lüssifikeitsbeliiilters,

1 · 'ϊ ^. 4 a section through 'the head part de- l'lü - i _i Hkeit -reserviM'-, which widens the KinfüllöHnunH'.

Fit; · 5 a longitudinal section through a Stei ^ rolir with modified! '"ühninH der Kiittiuliiiieüfl niuiH'.

The K'.inhandMedikamentcii doser exists again! the fill-out example from a (ilasbeli.'llter i, whose Oltnunn "is characterized by a cover 2 cla-ti-chem plastic, which for example on the lla-i- of polyvinyl chlorides, polyethylene or Polyamides can be made is sealed. The (r cover _ 'has a ΓΐΠ'ηιηΐΗ 3 through the riser pipe.) protrudes into the Uchältcr 1 and ends just above the bottom of the container. The outside of the üeliälters ι arm 5 of the Stone pipes are removed horizontally. Its rubbish thin ο has a trough-shaped recess 7 to take up the need for the need. I in (ic fäf'iileckel 2 belindet also a membrane S. on the one with an Ollnunn 'or Dtircliboh-πιη, η 1.) verseluMier plunger 10 is seated. This plunger forms a (ianzcs with the membrane S. over seine Diirchbohrunn "<), the interior of the switch is connected to the outside air, which accordingly the sinking of the liquid mirror after flowing.

The arm of the riser pipe 4 runs horizontally or slightly inclined towards the mouth Ct in order to allow the liquid pressed into it by the pump action to flow out into the trough-shaped \ ertiefting 7, which is used as a liquid device.

K 18924 VIIId / 30 g

. tion 'serves to facilitate. The arm 5 of the climber

, pipe serves as a pumparni and: is between two lateral guides sitting on the cover 2 .11, 12 movable up and down to a certain extent guided. Between these guides 11, 12 lies also a helical spring 14, which with its lower The end of a located on the cover 2 .. guide pin 13 takes and. with their upper end from below, against the pump arm 5 lies. At the The underside of the pump arm 5 also has a projection 15 which, if the pump arm 'consists of glass, melted onto him. During the pump stroke, its lower spherical end rests on it : Plunger 10 of the membrane. 8 on and. locks in the process the through hole 9, so that now no air can penetrate into the container 1 or exit from it can.:.

In the lid 2 a refill opening is also provided, which z. B. through a glass stopper 16 lockable; is in a guide 17, through which passes through the opening is guided. at

.. ·· such an arrangement can. ailso> a refill:

learn to take place from liquid, knowing that the lid 2 to be removed '. It is then simply the grinded glass stopper 16 from the Guide 17 is pulled out and the liquid is poured in via the opening that has become free, whereupon the glass stopper 16 is then inserted again. ·

The cover 2 forms with the guides 11, 12 for dien Puimparm 5, the guide pin 13 for the Spring 14, the membrane 8, the guide 17 for the glass stopper 16 and. the, guide 18, the the Bore 3 'for the riser pipe 4, an installation which is advantageous in the injection molding process made of age-resistant, against the attack of Acids, alkalis, hydrogen peroxide and others. Treatment fluids are insensitive

<Material is produced. .

The riser pipe 4 can be made of glass or another suitable material. The arm 5 can be a whole with the remaining part of the riser pipe 4 form or via an elastic elbow with the -in the container 1 protruding Be connected to part of the riser pipe. In any case, there must be a certain elasticity, so that the arm 5 can execute the downward pump movement. .

The handling of the dispenser is done as follows: By lightly pressing on the recess 7 of the mouth 6 of the arm 5, e.g. B. by means of tweezers, this is moved down a little and presses with the approach 15 on the Plunger 10. As a result, the membrane 8 winds to ' bent at the bottom and presses on the air below it, which in turn presses on the Liquid level acts and thereby the liquid conveyed upwards in the riser pipe 4. This pumping effect. can: if necessary, repeated several times if not enough liquid is conveyed with a single diaphragm stroke should turn. In and of itself, however, the dimensioning is such that even with a single diaphragm stroke a sufficient amount of liquid the riser pipe 4 and the Puimparm 5 in the recess 7 reaches the mouth 6, from which it then, by means of a cotton swab held by the tweezers or the like. Is removed.

Any liquid residues which have not been removed and which would remain in the recess 7 are shown at According to an embodiment according to Fig. S it is automatically sucked back into the removal vessel 1. ,At. this Embodiment of the riser is the continuation 19 of the channel of the arm 5 after! Muzzle 6 inclined too weakly. In order to better protect the liquid withdrawal point, the The upper part 20 of the funnel protrudes slightly over the ■■ extraction point. ■ ','

So that an equal amount of liquid is conveyed into the recess 7 with each pumping stroke, a stroke limitation of the membrane 8 'or of the pumping knee 5 can be provided. B. a stop pin is arranged on the cover 2, against which the Pümparm 5 rests with its underside when it is moved downwards by a certain amount. For example, this can be done by a corresponding extension of the spring guide _{pin (} i3. The mentioned stroke limitation can also be done in another way., ■ ■■ '...'. ■■

The inventive apparatus has the great advantage, · that, by an operation -. A corresponding, optionally desired specific amount in the decision transported 95 * ■ acquisition funnel, there by, the swab of the tweezers - pressure on the tapping point, for example with a pair of tweezers is picked up, while any liquid residues when the tweezers are removed - at the 'moment when the riser tube returns to its rest position, but has not yet released the air channel of the plunger - are automatically sucked back from the funnel or riser tube into the liquid container. This achieves extreme economy and cleanliness (hygiene) when applying medication. ,

The invention is not limited to the embodiment shown and described. So z. B. the mouth 6 be designed as a special mouthpiece, 'the releasably connected to the pump arm 5' is. Naturally, dispensers of other designs can also have one according to the invention trained catch device for the liquid are provided. ,,. '·., ■■

The diaphragm pump can also be used in another form. So is z. B. conceivable the upper part of the container elastic, e.g. B. to make bellows-like, compressible. In this Case does not need to sit in the lid, as the pumping action is achieved by compressing the 120-top Container part takes place.

Claims (9)

Patent claims: i. One-hand medicine dispenser with one outflow reaching down into the container 509 627/166 K 18924 VIIId / 30g tubes and a membrane serving as a pumping element in the container lid, characterized in that that the arm (5) of the riser pipe (4) protruding from the container is designed as a pump arm for actuating the membrane (8) and is widened in a funnel shape in its mouth (6). 2. One-hand drug dispenser according to claim i, characterized in that the Pumpann (5) runs horizontally or with its end slightly upwards. 3. One-hand drug dispenser according to claim ι or 2, characterized in that the lower wall of the funnel-shaped mouth (6) is shell-shaped or trough-shaped is and the upper wall protrudes slightly over the lower wall. 4. Kinhand medicament dispenser according to claims 1 to 3, characterized in that that the membrane (8) has a plunger (10) on its outside which counteracts the pumping stroke the pump arm (5) is in contact. 5. One-hand medicament dispenser according to claims 1 to 4, characterized in that as. that the plunger (10) has a through hole (9) having, which connects the interior of the container with the outside air and during the Pumphubes is closed by the pump arm (5). 6. One-hand medicament dispenser according to claims 1 to 5, characterized in that that on the underside of the pump arm (5) a during the pump stroke on the diaphragm plunger (10) lying and its through hole (9) closing approach (15) lies. 7. One-hand medicament dispenser according to claims 1 to 6, characterized in that that the pump arm (5) between two lateral guides located on the container lid (2) (11, 12) out and through a the spring (14) supporting the container lid (2) is cushioned. 8. One-hand drug dispenser according to claims 1 to 7, characterized by a the stroke of the pump arm (5) limiting the stop, for example in the form of a the cover (2) seated pin and used as that of the spring pin (13) can. 9. One-hand medicament dispenser according to claims 1 to 8, characterized in that that the cover (2), membrane (8), guides (11, 12) for the pump arm (5), guide pin (13), guide (18) for the riser pipe (4) and guide (17) for the plug (16) Form a unitary piece, which z. B. in the injection molding process from an aging-resistant, Insensitive to acids, alkalis, hydrogen peroxide and other treatment fluids Material is made, e.g. B. one based on polyvinyl chlorides, Polyethylene or polyamides. Referred publications:
German patent specification No. 500 243. For this, 1 sheet of drawings