CN204542872U

CN204542872U - Quantitative liquid taking device

Info

Publication number: CN204542872U
Application number: CN201520065049.5U
Authority: CN
Inventors: 王永敏; 宋玲玲; 邹勇
Original assignee: BEIJING WANSHENG RENHE TECHNOLOGY Co Ltd
Current assignee: BEIJING WANSHENG RENHE TECHNOLOGY Co Ltd
Priority date: 2015-01-30
Filing date: 2015-01-30
Publication date: 2015-08-12
Anticipated expiration: 2025-01-30

Abstract

This utility model provides a kind of quantitative liquid taking device, comprise bottle, bottom, quantitative part, described bottle comprises hopper and interior ring seat, described interior ring seat is provided with the first feeding opening, and described quantitative part comprises projection section and connected component, and outer wall is provided with volume scale, described projection section can in the upper and lower displacement of hopper inwall, connected component is provided with the second feeding opening, by rotating, first, second feeding opening is communicated, thus accurately measures required medicine.This device not only solves the various defects of traditional liquid taking device, can accurate control dose when taking medicine, and dosage can regulate at any time as required, and structure is simple, is easy to operation, easy to use.

Description

Quantitative liquid taking device

Technical field

This utility model relates to a kind of quantitative liquid taking device, is specifically related to a kind of can getting it filled the device of thing by quantitative pouring, belongs to technical field of medical instruments.

Background technology

When patient takes fine particle shape medicine or liquid medicine, mostly first observe the amount of medicine bottle and medicine bottle Chinese medicine, after medicine being estimated decile, estimation is taken, or medicine being poured in measuring cup into row again takes medicine, if the packing container of existing cough syrup is by bottle, bottle cap and measuring cup are formed, syrup is poured in measuring cup when taking medicine by patient, the number of dosage is judged by the scale of measuring cup, but there is shortcomings in this quantitative tablet taking method: first measures inaccurate, observation limit, limit is needed to topple over when getting syrup, if it is many to get syrup, then refund in bottle, lack if get, needed again to pour out until required dosage, be difficult to accurately grasp dosage, again, use unhygienic, syrup link in the process of measuring is too much, and measuring cup easily produces secondary pollution, finally, use inconvenience, measuring cup will clean after using and dry, and measuring cup is very easily lost, for patient brings a lot of inconvenience.

China Patent No. 200820111203.8 discloses a kind of liquid quantitative medicine bottle, it comprises bottle, turncap, suction pipe, fixed via plate, rotatable ventilating hole plate, described fixed via plate, rotatable ventilating hole plate are positioned at bottle inside, on rotatable ventilating hole plate, fixed via plate, corresponding position is provided with through hole, user drives rotatable ventilating hole plate to be communicated with by rotating turncap or closes through hole, realize the isolation of upper strata medicinal liquid and lower floor's medicinal liquid, thus realize quantitative liquid getting.Although which solves the technical problem of liquid medicine quantitative, patient is needed to utilize suction pipe to draw the medicinal liquid of bottle lower floor, the inconvenient health of use procedure.

For above-mentioned technical problem, medical apparatus and instruments research staff needs the quantitative liquid taking device of adjustable, the easy to use health of a kind of accurate measurement of exploitation badly.

Summary of the invention

This utility model provides a kind of quantitative liquid taking device, can according to the difference of patient's required dosage, personalized adjustment withdrawal amount, taking-up process is to outer closure, the medicine do not taken out in container is not polluted, solve current solid small particles and liquid medicine gradation taking-up Problems existing, and this device use procedure is simple to operation, is applicable to universal use.

For achieving the above object, this utility model provides a kind of quantitative liquid taking device, comprises bottle, and described bottle comprises drug storage part, bottle shoulder, and the inner hollow of described drug storage part forms drug storage chamber, and bottle body bottom is provided with bottle opening, bottom, described bottom by bottle opening to external seal, described bottle also comprises hopper and interior ring seat, and described hopper is upwards extended by bottle shoulder and forms, and its inwall is hopper inwall, described interior ring seat comprises inner male part and extension, inner male part is that bottle shoulder extends internally formation, extension is extended to form downwards by the internal edge of inner male part, and described inner male part is provided with convex opening, and extension sidewall is provided with at least one first feeding opening, also comprise quantitative part and top cover, described quantitative part is the tubulose of inner hollow, its top is provided with dosing open, top cover by dosing open to external seal, the cavity that the inner hollow of quantitative part is formed is the first quantitative chamber, quantitative part outer wall is provided with discoid projection section, quantitative part below this projection section is connected component, the sidewall of this connected component is provided with at least one second feeding opening, the outer rim of described projection section and bottle hopper inwall is mobilizable is tightly connected, projection section lower surface and inner male part upper surface, hopper inwall, the cavity that connected component outer wall is formed jointly is the second quantitative chamber, in described connected component inserts, ring seat extension is inner, and rotate quantitative part and the second feeding opening is connected with the first feeding opening, drug storage chamber is communicated with the first quantitative chamber, the second quantitative chamber, rotate quantitative part second feeding opening round about to close with being communicated with of the first feeding opening, drug storage chamber was closed with the first quantitative chamber, the second quantitative being communicated with of chamber.Particularly, the drug storage chamber of described drug storage part can store the normal medicine taken in batches such as granular medicament, powdery medicine, liquid medicine, bottom and bottle drug storage part are tightly connected, connected mode be threaded, ultrasonic bonding connection, buckle connect, the one rotated in hot-melt adhesive paste; Bottle, bottom, quantitative part entirety adopts plastic material injection moulding to make, and concrete material is the one in medical grade polypropylene or polyethylene terephthalate.Described top cover adopts medical grade polyvinyl material or medical grade polypropylene material or elastic silica gel material to make, and by quantitative part opening to external seal, can prevent environmental contaminants from entering bottle inside.Optimally, cause lock portion and quantitative part cooperation place to loosen to prevent owing to axially overexerting when top cover being covered in quantitative part opening, cause quantitative part quantitatively inaccurate, top cover and quantitative part connected mode can be threaded.

When using this device, a hands grips bottle, another hand-screw turns quantitative part, second feeding opening is connected with the first feeding opening, drug storage chamber is communicated with the first quantitative chamber, the second quantitative chamber, by overall for device 180 degree of inversions, the medicine in bottle drug storage intracavity portion enters the first quantitative chamber and the second quantitative chamber; Again rotate quantitative part in the other direction, second feeding opening is communicated with the first feeding opening close, now come upright for bottle, the medicine of the first quantitative chamber and the second quantitative intracavity is exactly required drug dose, certainly, the medication volume in the second quantitative chamber can regulate change, opens the top cover of quantitative part opening part, can take the medicine of accurate measurement.

Described device also comprises limiting component, described limiting component is positioned at hopper top, limiting component lower surface and projection section upper surface and hopper inwall are jointly formed and regulate chamber, this limiting component is provided with through hole, the part that quantitative part is positioned at more than projection section can pass through hole, and limiting component restriction projection section is deviate from from adjustment intracavity.Described limiting component can limit projection section on the one hand at hopper internal displacement, and is not extremely separated with hopper by pull; Can also keep on the other hand regulating intracavity portion not by contamination by dust, prevent projection section outward flange from dust is brought into the second quantitative chamber.

Described limiting component is provided with at least one visual window, and described visual window is the transparent region on limiting component, or the through hole for limiting component is offered, and described bottle hopper is transparent or semitransparent.Above-mentioned transparent region material can be glass or transparent thermoplastics.Because the process of quantitative fetching medicine is all inner at bottle, user cannot be seen, described visual window can allow user check medicament contg, the state in the second quantitative chamber in bottle at any time and take progress, is convenient to patient and uses.

Described limiting component is provided with limited impression or spacing preiection, described quantitative part outer wall is provided with positioning convex corresponding thereto or detent, the two is connected, and rotary stopper parts drive quantitative part to rotate, and controls drug storage chamber and the first quantitative chamber, being communicated with or closedown of the second quantitative chamber.For ensureing the measuring accuracy in the first quantitative chamber, the external diameter of described quantitative part upper end is less, difficulty is gripped for reducing staff, positioning convex on limited impression on limiting component or spacing preiection and quantitative part or detent are connected, utilize rotary stopper parts to drive quantitative part to rotate, control drug storage chamber and the first quantitative chamber, being communicated with or closedown of the second quantitative chamber.Limiting component external diameter is comparatively large, and more convenient staff grips.

Described quantitative part outer wall also comprises at least one localization part, by being connected localization part and spacing preiection or positioning convex, regulating and fix the second quantitative chamber volume.When patient uses drug dose not need to adjust within a period of time, quantitative part and limiting component can be fixed by this localization part, even if when rotary stopper parts drive quantitative part to rotate, the relative position of the two also can not change, namely the volume in the second quantitative chamber does not change, can be determined the volume in the first quantitative chamber and the second quantitative chamber by this localization part, drug dose required when patient is reused does not change.

In first scheme, described limiting component through hole upwards extends to form lock portion, and many lobes that this lock portion is provided with band tapering shrink pawl and external screw thread; Limiting component also comprises establishes female knob, and the female thread of knob matches with the external screw thread of lock portion, and rotary knob compressing is shunk pawl and shunk, and locking quantitative part, makes quantitative part be connected with limiting component.Generally, the drug dose that patient per needs is basically identical, after setting drug dose, utilize lock portion to pin, and just can not change dosage by ectocine, avoid each use all to need adjust dosages, use convenient.

In the third scheme, described limiting component through hole upwards extends to form lock portion, and many lobes that this lock portion is provided with band tapering shrink pawl and annular projection, and described contraction pawl outer wall is provided with longitudinal fluting; Limiting component also comprises the knob being provided with annular groove and longitudinal projection, and knob matches with lock portion, and rotary knob compressing is shunk pawl and shunk, and locks quantitative part, quantitative part is connected with limiting component.The drug dose that usual patient per needs is basically identical; after setting drug dose, utilize lock portion and knobs fit to pin; just can not change dosage by ectocine; each use is avoided all to need adjust dosages; use convenient; quantitatively more accurate, also eliminate the complicated processing technique of threaded engagement, buckle connection more easily realizes.

Described bottle hopper top is provided with notch, described limiting component lower surface is provided with inside convex tendon, this convex tendon is placed in notch, when rotary stopper parts are to the position of the unlatching sidewall contact on convex tendon and notch, second feeding opening is communicated with the first feeding opening, when rotary stopper parts are to the position of the closedown sidewall contact on convex tendon and notch, the second feeding opening was closed with being communicated with of the first feeding opening.Described limiting component convex tendon is placed in notch makes horizontal revolving motion, and rotary stopper parts are to certain angle, and when convex tendon sidewall contacts with pocket side wall, rotary motion stops, and limiting component drives the rotation of quantitative part to stop immediately.By convex tendon, notch restriction quantitative part rotary motion within the scope of certain angle, thus accurately control drug storage chamber and the first quantitative chamber, being communicated with or closedown of the second quantitative chamber.Cooperatively interacting of described convex tendon and notch, makes patient be communicated with the second feeding opening by the first feeding opening more accurately, as long as rotate two termination contact to the two.In another kind of scheme, described limiting component is provided with bar-shaped trough, and described bottle hopper outer wall is provided with strip projected parts, and described strip projected parts is positioned at bar-shaped trough and makes horizontal revolving motion.When during use, rotary stopper parts are to strip projected parts and bar-shaped trough sidewall contact, second feeding opening is communicated with the first feeding opening, when rotary stopper parts are to strip projected parts and another sidewall contact of bar-shaped trough in the other direction, second feeding opening was closed with being communicated with of the first feeding opening, and limiting component drives the rotation of quantitative part to stop immediately.First feeding opening can be aimed at the second feeding opening and communicate by user more directly perceived and accurately.

Described quantitative part outer wall is provided with volume scale, the volume sum in display the first quantitative chamber and the second quantitative chamber.When the projection section of quantitative part move to its upper surface contact with limiting component lower surface time, now the second quantitative chamber volume is maximum; When the projection section of quantitative part move to its lower surface contact with interior ring seat inner male part upper surface time, the second quantitative chamber volume is minimum.Volume scale can regulate the volume sum in the first quantitative chamber, the second quantitative chamber more accurately by user according to shown scale, regulate the drug dose required for oneself more accurately.

The projection section of described quantitative part is provided with groove with the hopper inwall place of matching of bottle, has seal member in described groove, and seal member is wrapped on projection section outward flange groove.Described seal member adopts elastomeric material or thermoplastic elastic material to make, and can be butyronitrile type rubber or butyl-type rubber.Second quantitative chamber and adjustment chamber are divided into two relatively independent cavitys by seal member, avoid drug leakage to cause waste to regulating chamber, and then quantitatively inaccurate.

Between the extended line of described interior ring seat upper surface hatching and quantitative part central axis, the angle opened to dosing open direction is acute angle, is called the first acute angle.Described projection section is tapered, and between the extended line of this projection section lower surface hatching and quantitative part central axis, the angle opened to dosing open direction is acute angle, is called the second acute angle.Described first acute angle differs with the angle of the second acute angle and is less than 10 °.Particularly, the first acute angle is identical with the second sharp angle, interior ring seat upper surface and quantitative part projection section lower surface is fitted tightly, utilizes space to the full extent, prevent from causing quantitatively inaccurate.

The center of described quantitative part projection section lower surface is provided with overflow launder, and described overflow launder is communicated with the first quantitative chamber by the second feeding opening, and projection section lower surface is provided with at least one can for the runner of medicine flowing, and described runner is connected with overflow launder.Described runner has certain deviation angle, when the medicine of the second quantitative intracavity is less, after being inverted by device, medicine can enter overflow launder smoothly by runner, enter the first quantitative chamber through the second feeding opening again, avoid the second quantitative intracavity portion to there is dead space on the one hand, avoid drug waste on the other hand.Particularly, the shape of described runner can be broadened by narrow from outer rim to center, has better guide effect to medicine, is more conducive to medicine and flows into the first quantitative chamber by the second feeding opening smoothly.

The second feeding opening on described quantitative part extends to the intersection of connected component and isopipe root.For making medicine enter the first quantitative chamber further smoothly, the second feeding opening preferably offers the intersection of connected component and isopipe root, facilitates a small amount of medicine to enter the first quantitative chamber.

Described bottle shoulder diameter is less, and its external diameter, between 3mm to 20mm, when medicament contg is less in bottle, also can makes medicine enter the first quantitative chamber, avoid drug waste after inverted device.

Described device also comprises dust cap, and described dust cap is positioned on limiting component, top cover, quantitative part, knob is contained in its inside, ensures that above-mentioned parts do not pollute by outside contamination source.

This utility model also provides another kind of quantitative liquid taking device, comprising: bottle, and described bottle comprises drug storage part, bottle shoulder, and the inner hollow of described drug storage part forms drug storage chamber, also comprise hopper, interior ring seat, the inwall of described hopper is hopper inwall, is tightly connected bottom this hopper with bottle shoulder, described interior ring seat comprises inner male part and extension, and inner male part and bottle shoulder are tightly connected, and extension is extended to form downwards by inner male part, and described inner male part is provided with convex opening, and extension sidewall is provided with at least one first feeding opening, also comprise quantitative part and top cover, described quantitative part is the tubulose of inner hollow, its top is provided with dosing open, top cover by dosing open to external seal, the cavity that the inner hollow of quantitative part is formed is the first quantitative chamber, quantitative part outer wall is provided with discoid projection section, quantitative part below this projection section is connected component, the sidewall of this connected component is provided with at least one second feeding opening, the outer rim of described projection section and bottle hopper inwall is mobilizable is tightly connected, projection section lower surface and inner male part upper surface, hopper inwall, the cavity that connected component outer wall is formed jointly is the second quantitative chamber, in described connected component inserts, ring seat extension is inner, and rotate quantitative part and the second feeding opening is connected with the first feeding opening, drug storage chamber is communicated with the first quantitative chamber, the second quantitative chamber, rotating quantitative part in the opposite direction makes the second feeding opening close with being communicated with of the first feeding opening, and drug storage chamber was closed with the first quantitative chamber, the second quantitative being communicated with of chamber.Particularly, the drug storage chamber of described drug storage part can store granular medicament, powdery medicine, liquid medicine; Described hopper and bottle shoulder are tightly connected, and specifically hopper bottom inner wall sleeve is located on bottle shoulder outer wall; Inner male part and the bottle shoulder of described interior ring seat are tightly connected, and specifically inner male part outer rim is connected with bottle shoulder inner wall sealing; The above-mentioned connected mode be tightly connected be threaded, ultrasonic bonding connect, rotate hot-melt adhesive paste, buckle connect in one; Described bottle, hopper, interior ring seat, quantitative part adopt plastic material injection moulding to make respectively, and concrete material is the one in medical grade polypropylene or polyethylene terephthalate, and certainly, above-mentioned parts also can adopt metal material to make.Described top cover adopts medical grade polyvinyl material or medical grade polypropylene material or elastic silica gel material to make, and by quantitative part opening to external seal, can prevent environmental contaminants from entering bottle inside.Optimally, cause lock portion and quantitative part cooperation place to loosen to prevent owing to axially overexerting when top cover being covered in quantitative part opening, cause quantitative part quantitatively inaccurate, top cover and quantitative part connected mode can be threaded.

When using this device, a hands grips bottle, another hand-screw turns quantitative part, second feeding opening is connected with the first feeding opening, drug storage chamber is communicated with the first quantitative chamber, the second quantitative chamber, by overall for device 180 degree of inversions, the medicine in bottle drug storage intracavity portion enters the first quantitative chamber and the second quantitative chamber; Again rotate quantitative part, second feeding opening is communicated with the first feeding opening close, now come upright for bottle, the medicine of the first quantitative chamber and the second quantitative intracavity is exactly required drug dose, certainly, the medication volume in the second quantitative chamber can regulate change, opens the top cover of quantitative part opening part, can take the medicine of accurate measurement.This device is not separated arranges measuring cup, and medicine does not contact with outside contamination source in metering process, ensure the clean hygiene of medicine, and this apparatus structure is simple, easy to use.

Described device also comprises limiting component, described limiting component is positioned at hopper top, limiting component lower surface and projection section upper surface and hopper inwall are jointly formed and regulate chamber, this limiting component is provided with through hole, the part that quantitative part is positioned at more than projection section can pass through hole, and limiting component restriction projection section is deviate from from adjustment intracavity.Described limiting component can limit projection section on the one hand at hopper internal displacement, and is not extremely separated with hopper by pull; Can keep on the other hand regulating intracavity portion not by contamination by dust, prevent projection section outward flange from dust is brought into the second quantitative chamber.

Described limiting component through hole upwards extends to form lock portion, and many lobes that this lock portion is provided with band tapering shrink pawl and annular projection, and described contraction pawl outer wall is provided with longitudinal fluting; Limiting component also comprises the knob being provided with annular groove and longitudinal projection, and knob matches with lock portion, and rotary knob compressing is shunk pawl and shunk, and locks quantitative part, quantitative part is connected with limiting component.The drug dose that usual patient per needs is basically identical; after setting drug dose, utilize lock portion and knobs fit to pin; just can not change dosage by ectocine; each use is avoided all to need adjust dosages; use convenient; also eliminate the complicated processing technique of threaded engagement, buckle connection more easily realizes.

Between the extended line of described interior ring seat upper surface hatching and quantitative part central axis, the angle opened to dosing open direction is acute angle, is called the first acute angle.Described projection section is tapered, and between the extended line of this projection section lower surface hatching and quantitative part central axis, the angle opened to quantitative part opening direction is acute angle, is called the second acute angle.Described first acute angle differs with the angle of the second acute angle and is less than 10 °.Particularly, the first acute angle is identical with the second sharp angle, interior ring seat upper surface and quantitative part projection section lower surface is fitted tightly, utilizes space to the full extent, prevent from causing quantitatively inaccurate.

The center of described quantitative part projection section lower surface is provided with overflow launder, and described overflow launder is communicated with the first quantitative chamber by the second feeding opening, and projection section lower surface is provided with at least one can for the runner of medicine flowing, and described runner is connected with overflow launder.Described runner has certain deviation angle, when the medicine of the second quantitative intracavity is less, after device is inverted, medicine can enter overflow launder smoothly by runner, the first quantitative chamber is entered again through the second feeding opening, avoid the second quantitative intracavity portion to there is dead space on the one hand, avoid drug waste on the other hand, quantitatively inaccurate.Particularly, the shape of described runner can be broadened by narrow from outer rim to center, has better guide effect to medicine, is more conducive to medicine and flows into the first quantitative chamber by the second feeding opening smoothly.

Beneficial effect:

This device utilizes the mode rotating quantitative part, first feeding opening is communicated with the second feeding opening, thus allow drug storage chamber be communicated with the first quantitative chamber, the second quantitative chamber, be inverted bottle, the first quantitative chamber, the second quantitative chamber is utilized to measure required drug dose, and the volume in this second quantitative chamber can regulate, and not only solves the technical problem of medicine accurate quantitative analysis, also make medicine take out dosage and can regulate change.This device adopts integral design, and medicine does not contact with environmental contaminants in the dosing process, clean hygiene, and does not need repeatedly to clean quantitative part, brings many facilities to user.

Limiting component on this device can limit projection section on the one hand at hopper internal displacement, and is not extremely separated with hopper by pull; Can also keep on the other hand regulating intracavity portion not by contamination by dust, prevent projection section outward flange from dust is brought into the second quantitative chamber.Positioning convex on limited impression on described limiting component or spacing preiection and quantitative part or detent in mating connection, make limiting component that quantitative part can be driven to rotate, thus the first feeding opening is communicated with the second feeding opening, limiting component external profile diameter is comparatively large, and therefore more convenient staff grips.

The quantitative part outer wall of this device is provided with localization part, after this localization part coordinates with spacing preiection or positioning convex, may be used for the volume fixing the second quantitative chamber, when spacing preiection or positioning convex are fixed on localization part, user does not need each volume using all adjustment the second quantitative chambeies, brings convenience to user.Certainly, a more than localization part on quantitative part outer wall, can be fixed on arbitrary localization part by the volume in the second quantitative chamber, and now the volume adjustment in the second quantitative chamber is fixed after changing.

This device also provides another kind to fix the method for the second quantitative chamber volume, comprise lock portion and knob, the many lobes utilizing knob to tighten up lock portion shrink pawl, it is made to produce compressing to quantitative part outer wall, thus regulate and fix the volume in the second quantitative chamber, allow user not need each volume using all adjustment the second quantitative chambeies, bring convenience to user.

This device hopper top is provided with notch, and limiting component lower surface is provided with convex tendon, and this convex tendon is placed in notch, the rotation of quantitative part is driven by rotary stopper parts, when convex tendon sidewall contacts with pocket side wall, rotary motion stops, and now the first feeding opening is communicated with the second feeding opening or closes.The setting of described convex tendon and notch, the rotary motion within the scope of certain angle of restriction quantitative part, and accurately control the first feeding opening be communicated with the second feeding opening or close, avoid user the first feeding opening accurately cannot be communicated with hole with the second feeding opening, can also make to shorten to hole rows journey, bring convenience to user.

The quantitative part outer wall of this device is provided with volume scale.Certainly, this volume scale also can with lock portion, knobs fit, jointly indicate and fix the volume in the second quantitative chamber.

The quantitative part projection section of this device is provided with overflow launder and runner, described runner has certain deviation angle, when the medicine of the second quantitative intracavity is less, after device is inverted, medicine can enter overflow launder smoothly by runner, enter the first quantitative chamber through the second feeding opening again, avoid the second quantitative intracavity portion to there is dead space on the one hand, avoid drug waste on the other hand.

Accompanying drawing explanation

Fig. 1 is this utility model first embodiment cutting structural representation Fig. 1;

Fig. 2 is this utility model first embodiment cutting structural representation Fig. 2;

Fig. 3 is the three-dimensional partial structurtes schematic diagram 1 of this utility model first embodiment;

Fig. 4 is the three-dimensional partial structurtes schematic diagram 2 of this utility model first embodiment;

Fig. 5 is the three-dimensional partial structurtes schematic diagram 3 of this utility model first embodiment;

Fig. 6 is the three-dimensional partial structurtes schematic diagram 4 of this utility model first embodiment;

Fig. 7 is this utility model second embodiment limiting component perspective view 1;

Fig. 8 is this utility model second embodiment limiting component perspective view 2;

Fig. 9 is this utility model second embodiment exploded perspective structural representation;

Figure 10 is this utility model second embodiment limiting component and bottle biopsy cavity marker devices structural representation;

Figure 11 is this utility model second embodiment first feeding opening and the second feeding opening connected state cutting structural representation;

Figure 12 is this utility model second embodiment first feeding opening and the second feeding opening connected state part A close-up schematic view;

Figure 13 is this utility model second embodiment first feeding opening and the second feeding opening closed condition cutting structural representation;

Figure 14 is this utility model second embodiment quantitative part projection section perspective view;

Figure 15 is this utility model second embodiment device using state structural representation Fig. 1;

Figure 16 is this utility model second embodiment device using state structural representation Fig. 2;

Figure 17 is this utility model second embodiment device using state structural representation Fig. 3;

Figure 18 is this utility model the 3rd embodiment cutting structural representation;

Figure 19 is this utility model the 3rd Embodiment B part close-up schematic view;

Figure 20 is this utility model the 3rd embodiment limiting component perspective view;

Figure 21 is this utility model the 3rd embodiment first feeding opening and the second feeding opening connected state cutting structural representation;

Figure 22 is this utility model the 3rd embodiment first feeding opening and the second feeding opening connected state C part close-up schematic view;

Figure 23 is this utility model the 3rd embodiment quantitative part projection section perspective view;

In figure: 1 bottle, 11 drug storage parts, 111 drug storage chambeies, 12 bottle shoulders, 13 bottle openings, 14 hoppers, 141 hopper inwalls, 142 notches, 1421 close sidewall, 1422 open sidewall, 143 strip projected parts, ring seat in 15, 151 inner male part, 152 extensions, 1511 convex openings, 1521 first feeding openings, the extended line of ring seat upper surface hatching in 153, 2 bottoms, 3 quantitative parts, 31 dosing open, 32 first quantitative chambeies, 33 projection sections, the extended line of 331 projection section lower surface hatchings, 342 detents, 343 positioning convex, 3411 volume scales, 35 connected components, 3511 second feeding openings, 36 second quantitative chambeies, 37 central axis, 38 overflow launders, 39 first acute angles, 40 second acute angles, 41 runners, 42 grooves, 4 top covers, 5 limiting components, 51 through holes, 52 bar-shaped troughs, 53 regulate chamber, 54 visual windows, 542 limited impressions, 543 spacing preiections, 55 lock portions, 551 annular projections, 552 longitudinal flutings, 56 shrink pawl, 57 knobs, 571 annular grooves, 572 is longitudinally protruding, 58 convex tendons, 59 external screw threads, 60 female threads, 6 localization parts, 7 seal members, 8 dust caps,

1' bottle, 11' drug storage part, 111' drug storage chamber, 12' bottle shoulder, 14' hopper, 141' hopper inwall, ring seat in 15', 151' inner male part, 152' extension, 1511' convex opening, 1521' first feeding opening, the extended line of ring seat upper surface hatching in 153', 3' quantitative part, 31' dosing open, 32' first is chamber quantitatively, 33' projection section, the extended line of 331' projection section lower surface hatching, 35' connected component, 3511' second feeding opening, 36' second is chamber quantitatively, 37' central axis, 38' overflow launder, 39' first acute angle, 40' second acute angle, 41' runner, 42' groove, 4' top cover, 5' limiting component, 51' through hole, 53' regulates chamber, 55' lock portion, 551' annular projection, 552' longitudinal fluting, 56' shrinks pawl, 57' knob, 571' annular groove, 572' is longitudinally protruding, 58' convex tendon, 7' seal member.

Detailed description of the invention

Embodiment 1:

As shown in Figure 1, a kind of quantitative liquid taking device, comprise bottle 1, bottom 2, quantitative part 3, top cover 4, the overall cylindrical shape of described bottle 1, be made up of plastic material injection moulding, can be specifically that medical grade polypropylene material injection is made, comprise drug storage part 11, bottle shoulder 12, the inner hollow of described drug storage part 11 is drug storage chamber 111, for storage granules shape medicine or liquid medicine, be provided with bottle opening 13 bottom this bottle 1, the bottom 2 utilizing medical grade polypropylene material injection to make is by bottle opening 13 pairs of external seals.Described bottle 1 is also provided with hopper 14 and interior ring seat 15, described hopper 14 is upwards extended by bottle shoulder 12 and forms, and its inwall is hopper inwall 141; Described interior ring seat 15 comprises inner male part 151 and extension 152, described inner male part 151 is extended internally by bottle shoulder 12 and is formed, discoid in central hollow, central hollow is convex opening 1511, described extension 152 is extended to form downwards by the disc centre inner edge of inner male part 151, tubulose in central hollow, extension 152 sidewall is provided with the first feeding opening 1521 running through extension 152 entirety, and extension 152 forms two openings.Described quantitative part 3 is the tubulose of inner hollow, be made up of medical grade polypropylene material injection, the cavity that described inner hollow is formed is the first quantitative chamber 32, quantitative part 3 top is provided with dosing open 31, outer wall is provided with discoid projection section 33, the quantitative part 3 of this projection section less than 33 is connected component 35, the sidewall of this connected component 35 is established the second feeding opening 3511, second feeding opening 3511 runs through connected component 35 sidewall, connected component 35 sidewall forms two openings, the outer rim of described projection section 33 and bottle 1 hopper inwall 141 is mobilizable is tightly connected, projection section 33 lower surface and inner male part 151 upper surface, hopper inwall 141, the cavity that connected component 35 outer wall is formed jointly is the second quantitative chamber 36.Described top cover 4 is formed by medical grade polypropylene material injection, and by dosing open 31 pairs of external seals of quantitative part 3, can prevent the medicine of inside, external environmental bottle 1 drug storage chamber 111, the two connected mode can be threaded.

Quantitative liquid taking device using method: the first step, pull quantitative part 3, regulates the volume in the second quantitative chamber 36; Second step, rotates quantitative part 3 and first feeding opening 1521, second feeding opening 3511 is connected; Quantitative liquid taking device 180 degree of inversions are come by the 3rd step, and medicine by the first feeding opening 1521, second feeding opening 3511 by drug storage chamber 111, is entered the first quantitative chamber 32 and the second quantitative chamber 36 and is full of; 4th step, rotates quantitative part 3 in the other direction and the first feeding opening 1521, second feeding opening 3511 connection is closed; 5th step, comes upright for quantitative liquid taking device, opens top cover 4 and required medicine is poured out or directly taken, can realize quantitatively pouring out of medicine.After device is finished using, top cover 4 is covered on dosing open 31, prevent environmental contaminants from polluting the first quantitative chamber 32 and the second quantitative chamber 36.

As shown in Figure 2, hopper 14 top is provided with limiting component 5, and this limiting component 5 adopts medical grade polypropylene material injection to make, and is connected with hopper 14 outer wall buckle or is threaded.Described limiting component 5 lower surface and projection section 33 upper surface and hopper inwall 141 are jointly formed and regulate chamber 53, its limiting component 5 center is provided with through hole 51, the part that quantitative part 3 is positioned at projection section more than 33 can pass through hole 51, pull projection section 33 reduces and regulates chamber 53 can expand the second quantitative chamber 36, on the contrary, reduce the second quantitative chamber 36 and can expand adjustment chamber 53, this limiting component 5 one aspect restriction projection section 33 shift length, prevents it from deviating from adjustment chamber 53; When preventing on the other hand pull quantitative part 3, the dust foreign material in external environment enter and regulate chamber 53 to pollute medicine in bottle.

As shown in Figure 3, described limiting component 5 is provided with spacing preiection 543, described quantitative part 3 outer wall is provided with detent 342 corresponding thereto, the two is connected, rotary stopper parts 5 can drive quantitative part 3 to rotate, and control the first feeding opening 1521 and are connected with the second feeding opening 3511 or are communicated with and close.Because quantitative part 3 top external diameter is less, uses limiting component 5 to drive quantitative part 3 to rotate and comparatively grip for convenience of staff.

As shown in Figure 4, described limiting component 5 is provided with limited impression 542, described quantitative part 3 outer wall is provided with positioning convex 343 corresponding thereto, the two is connected, rotary stopper parts 5 can drive quantitative part 3 to rotate, and control the first feeding opening 1521 and are connected with the second feeding opening 3511 or are communicated with and close.In like manner, because quantitative part 3 top external diameter is less, uses limiting component 5 to drive quantitative part 3 to rotate and comparatively grip for convenience of staff.

As shown in Figure 5,6, quantitative part 3 outer wall is also provided with localization part 6, this localization part 6 can be protruding, also can be groove, by with being connected of spacing preiection 543 or positioning convex 343, thus regulate and fix the second quantitative chamber 36 volume.For indicating the summation in the first quantitative chamber 32 and the second quantitative chamber 36 internal capacity further, quantitative part 3 outer wall is provided with volume scale 3411, and concrete volume scale 3411 is by the naked numeral be exposed on the external of quantitative part 3.

Embodiment 2:

As shown in Fig. 1,7,9, a kind of quantitative liquid taking device, comprise bottle 1, bottom 2, quantitative part 3, top cover 4, the overall cylindrical shape of described bottle 1, its upper end drum diameter is less, be made up of plastic material injection moulding, can be specifically that medical grade polypropylene material injection is made, comprise drug storage part 11, bottle shoulder 12, the inner hollow of described drug storage part 11 is drug storage chamber 111, for storing liquid shape medicine, be provided with bottle opening 13 bottom this bottle 1, the bottom 2 utilizing medical grade polypropylene material injection to make is by bottle opening 13 pairs of external seals.Described bottle 1 is also provided with hopper 14 and interior ring seat 15, described hopper 14 cylindrically, upwards extends by bottle shoulder 12 drum formed, and its inwall is hopper inwall 141; Described interior ring seat 15 comprises inner male part 151 and extension 152, described inner male part 151 is extended internally by bottle shoulder 12 and is formed, discoid in central hollow, central hollow is convex opening 1511, described extension 152 is extended to form downwards by the disc centre inner edge of inner male part 151, tubulose in central hollow, extension 152 sidewall is provided with the first feeding opening 1521 running through extension 152 entirety, specifically on the sidewall of extension 152, forms two relative through holes.Described quantitative part 3 is the tubulose of inner hollow, outer tubular wall is provided with volume scale 3411, quantitative part 3 entirety is made up of medical grade polypropylene material injection, the cavity that described inner hollow is formed is the first quantitative chamber 32, quantitative part 3 top is provided with dosing open 31, outer wall is provided with discoid projection section 33, this projection section 33 is roughly positioned at the centre position of quantitative part 3, the quantitative part 3 of projection section less than 33 is connected component 35, the sidewall of this connected component 35 is established the second feeding opening 3511, specifically on connected component 35 sidewall, form two relative through holes, the outer rim of described projection section 33 and bottle 1 hopper inwall 141 is mobilizable is tightly connected, projection section 33 lower surface and inner male part 151 upper surface, hopper inwall 141, the cavity that connected component 35 outer wall is formed jointly is the second quantitative chamber 36.Described top cover 4 is formed by medical grade polypropylene material injection, and by dosing open 31 pairs of external seals of quantitative part 3, can prevent the medicine of inside, external environmental bottle 1 drug storage chamber 111, the two connected mode can be threaded.

As shown in Fig. 7,8,9,10, hopper 14 top is provided with limiting component 5, and this limiting component 5 adopts medical grade polypropylene material injection to make, and is connected with hopper 14 outer wall buckle or is threaded.Described limiting component 5 lower surface and projection section 33 upper surface and hopper inwall 141 are jointly formed and regulate chamber 53, its limiting component 5 center is provided with through hole 51, the part that quantitative part 3 is positioned at projection section more than 33 can pass through hole 51, pull projection section 33 reduces and regulates chamber 53 can expand the second quantitative chamber 36, on the contrary, reduce the second quantitative chamber 36 and can expand adjustment chamber 53.Described limiting component 5 is provided with at least one visual window 54, described visual window 54 is the transparent region on limiting component 5, or the through hole for limiting component 5 is offered, described bottle 1 hopper 14 is transparent or semitransparent, observes the medicine in the second quantitative chamber 36 by visual window 54.Transparent region material can be glass or transparent thermoplastics.

As shown in Figure 7, described limiting component 5 through hole 51 upwards extends to form lock portion 55, and this lock portion 55 is provided with the many lobes shunk inside through hole 51 and shrinks pawl 56 and external screw thread 59; To be locked quantitative part 3 for utilizing limiting component 5, limiting component 5 also comprises a knob 57 with female thread 60, the female thread 60 of knob 57 matches with the external screw thread 59 of lock portion 55, rotary knob 57 is oppressed contraction pawl 56 and is shunk to center position, locking quantitative part 3, makes quantitative part 3 be connected with limiting component 5.This locking mode is more firm, avoids the volume changing the second quantitative chamber 36 due to concussion or maloperation, makes quantitatively inaccurate, and when repeatedly using the medicine of same volume, without the need to volume adjusted scale 3411 and lock portion 55 again, can directly use.

As shown in Figure 8, described limiting component 5 through hole 51 upwards extends to form lock portion 55, and many lobes that this lock portion 55 is provided with band tapering shrink pawl 56 and annular projection 551, and described contraction pawl 56 outer wall is provided with longitudinal fluting 552; Limiting component 5 also comprises the knob 57 being provided with annular groove 571 and longitudinal projection 572, first knob 57 is pressed, the annular projection 551 of lock portion 55 is made to enter annular groove 571 inside of knob 57, limit longitudinal relative displacement both it, and then rotary knob 57, it is made longitudinally protruding 572 to enter longitudinal fluting 552 inside of shrinking on pawl 56, longitudinally protruding 572 compressings of knob 57 are shunk pawl 56 and are shunk to quantitative part 3 central axis 37 direction, locking quantitative part 3, makes quantitative part 3 be connected with limiting component 5.When repeatedly using the medicine of same volume, without the need to again regulating, can directly use, quantitatively more accurate, also eliminate the complicated processing technique of threaded engagement, buckle connection more easily realizes.

As shown in Fig. 9,10, two corresponding notches 142 are provided with on bottle 1 hopper 14 top, two convex tendons 58 formed to the inside are provided with at limiting component 5 lower surface, it is inner that described convex tendon 58 is positioned at notch 142, during rotary stopper parts 5, because the mating reaction of convex tendon 58 and notch 142, limiting component 5 rotates within the scope of certain angle.Be specially, when rotary stopper parts 5 make convex tendon 58 contact with the unlatching sidewall 1422 of notch 142, second feeding opening 3511 is communicated with the first feeding opening 1521, when rotary stopper parts 5 make convex tendon 58 contact with the closedown sidewall 1421 of notch 142, the second feeding opening 3511 was closed with being communicated with of the first feeding opening 1521.Described limiting component 5 is provided with bar-shaped trough 52, and described bottle 1 hopper 14 outer wall is provided with strip projected parts 143, and described strip projected parts 143 is positioned at bar-shaped trough 52 and makes horizontal revolving motion.Be specially, during use when rotary stopper parts 5 to strip projected parts 143 and bar-shaped trough 52 sidewall contact, second feeding opening 3511 is communicated with the first feeding opening 1521, when reversely rotating limiting component 5 to strip projected parts 143 with another sidewall contact of bar-shaped trough 52, second feeding opening 3511 was closed with being communicated with of the first feeding opening 1521, and limiting component 5 drives the rotation of quantitative part 3 to stop immediately.First feeding opening 1521 can be aimed at the second feeding opening 3511 and communicate by user more directly perceived and accurately.

As shown in Figure 11,12, after preventing being inverted quantitative liquid taking device, gas in liquid storage cylinder 111 and the second quantitative chamber 36 cannot complete exchange, form dead space, quantitatively inaccurate after occupying quantity space, so interior ring seat 15 is tapered, namely wedge angle is formed to bottle 1 drug storage part 11 direction, easy like this when device is inverted, the gas in the second quantitative chamber 36 all enters liquid storage cylinder 111, and the liquid in liquid storage cylinder 111 is full of the second quantitative chamber 36.The angle to dosing open 31 direction is opened between the extended line 153 of described interior ring seat 15 upper surface hatching and quantitative part 3 central axis 37, be defined as the first acute angle 39, in order to ensure that projection section 33 lower surface and interior ring seat 15 upper surface are fitted completely, the angle to dosing open 31 direction is opened between the extended line 331 of described projection section 33 lower surface hatching and quantitative part 3 central axis 37, be defined as the second acute angle 40, described second acute angle 40 is identical with the first acute angle 39 angle, when quantitatively chamber 36 arrives least volume position to needs second, projection section 33 lower surface and interior ring seat 15 upper surface are fitted completely, now the second quantitative chamber 36 volume is zero, ensure that quantitative liquid taking device is quantitatively more accurate.

As shown in Figure 13,14, described quantitative part 3 projection section 33 is provided with groove 42 with bottle 1 hopper inwall 141 place of matching, described groove 42 inside is provided with seal member 7, sealing parts 7 adopt butyronitrile type elastomeric material to make, be wrapped on projection section 33 outward flange groove 42, can strengthen the second quantitative chamber 36 to the sealing function of outside, when anti-locking apparatus is inverted, medicine is revealed; Adjustment chamber 53 and the second quantitative chamber 36 keep apart by sealing parts 7, become two independently cavitys, quantitative part 3 projection section 33 are moved up and down in hopper 14 more smooth in displacement process.Because projection section 33 lower surface is tapered, device open top cover 4 get it filled thing time, drug residue can be formed in the second inside, quantitative chamber 36, for solving the problem, as shown in figure 13, the center of described quantitative part 3 projection section 33 lower surface is provided with overflow launder 38, described overflow launder 38 is communicated with the first quantitative chamber 32 by the second feeding opening 3511, projection section 33 lower surface is also provided with multiple runner 41 for medicine flowing, described runner 41 is connected with overflow launder 38, when the second inside, quantitative chamber 36 forms drug residue, residual medicine can enter overflow launder 38 by runner 41, then the first quantitative chamber 32 is entered through the second feeding opening 3511, pour out finally by quantitative part 3 opening 31.

As shown in figure 14, the second feeding opening 3511 on described quantitative part 3 extends to the intersection bottom connected component 35 and overflow launder 38.Described runner 41 is also provided with certain deviation angle, when the second quantitative chamber 36 medication volume is less, also can all pour out smoothly, avoid drug waste, particularly, the shape of described runner 41 can be broadened by narrow from outer rim to center, has better guide effect to medicine, is more conducive to medicine and flows into the first quantitative chamber 32 by the second feeding opening 3511 smoothly.

Described bottle 1 shoulder 12 diameter is less, and its external diameter can between 5mm to 40mm.When bottle 1 shoulder 12 diameter is less, even if bottle 1 internal drug content is less, after inverted device, medicine also can be made to enter the first quantitative chamber 32, avoid drug waste.In addition, described bottle 1 shoulder 12 outer wall is provided with many muscle, prevents in injection moulding process because thin-walled injection moulding causes contracting hole.

Quantitative liquid taking device using method: the first step, takes off dust cap 8; Second step, pull quantitative part 3, utilizes the position of volume scale 3411 correspondence, regulates the volume in the second quantitative chamber 36; 3rd step, rotary knob 57 is oppressed contraction pawl 56 and is shunk, and locking quantitative chamber 36, the quantitative chamber 32, second of quantitative part 3, first volume sum is fixed; 4th step, rotary stopper parts 5 drive quantitative part 3 to rotate, and what utilize convex tendon 58 and notch 142 coordinates function, makes the first feeding opening 1521, second feeding opening 3511 accurate commutation; Quantitative liquid taking device 180 degree of inversions are come by the 5th step, and medicine by the first feeding opening 1521, second feeding opening 3511 by drug storage chamber 111, is entered the first quantitative chamber 32 and the second quantitative chamber 36 and is full of, as shown in figure 15; 6th step, rotates quantitative part 3 in the other direction and the first feeding opening 1521, second feeding opening 3511 connection is closed, as shown in figure 16; 7th step, comes upright for quantitative liquid taking device, opens top cover 4 and required medicine is poured out or directly taken, can realize quantitatively pouring out of medicine, as shown in figure 17.After device is finished using, top cover 4 is covered on dosing open 31, prevent environmental contaminants from polluting the first quantitative chamber 32 and the second quantitative chamber 36; 8th step, after device is finished using, covers dust cap 8 on limiting component 5 and builds, to use next time.

Embodiment 3:

As shown in Figure 18,19, a kind of quantitative liquid taking device, comprise bottle 1', hopper 14', interior ring seat 15', quantitative part 3', top cover 4', described bottle 1' is made up of plastic material injection moulding, overall in bowling base shape, comprise drug storage part 11', bottle shoulder 12', the inner hollow of described drug storage part 11' forms drug storage chamber 111', the liquid medicine of this drug storage chamber 111' internal reservoir, described hopper 14' is made up of medical grade polypropylene material injection, overall in bowling ball neck shape, its inwall is hopper inwall 141', be tightly connected with bottle 1 shoulder 12' bottom this hopper 14', connected mode is for being threaded, specifically be provided with external screw thread at bottle 1 shoulder 12', hopper 14' bottom is provided with female thread, described interior ring seat 15' comprises inner male part 151' and extension 152', wherein inner male part 151' is the discoid of central hollow, described inner male part 151' center is convex opening 1511', inner male part 151' and bottle shoulder 12' is tightly connected, connected mode can be threaded, buckle connects, adhesive of medical connects, rotate the one in hot-melt adhesive paste, described extension 152' is extended to form downwards by inner male part 151', overall in hollow tubular, extension 152' is provided with the first feeding opening 1521' that runs through extension 152' sidewall, this interior ring seat 15' entirety adopts medical grade polypropylene material injection to make, described quantitative part 3' is the tubulose of inner hollow, be made up of medical grade polypropylene material injection, the cavity that this inner hollow is formed is the first quantitative chamber 32', quantitative part 3' top is provided with dosing open 31', outer wall is provided with discoid projection section 33', the quantitative part 3' of this below projection section 33' is connected component 35', this connected component 35' is provided with the second feeding opening 3511' running through connected component 35' sidewall, this second feeding opening 3511' is specially two relative openings, the outer rim of described projection section 33' and bottle 1' hopper inwall 141' is mobilizable is tightly connected, projection section 33' lower surface and inner male part 151' upper surface, hopper inwall 141', the cavity that connected component 35' outer wall is formed jointly is the second quantitative chamber 36', described top cover 4' adopts medical grade polypropylene material to make, and by quantitative part opening 31 pairs of external seals, can prevent the medicine of 111' inside, external environmental bottle 1' drug storage chamber, the two connected mode can be threaded.

As shown in figure 20, quantitative liquid taking device is also provided with limiting component 5', be made up of medical grade polypropylene material injection, described limiting component 5' is positioned at hopper 14' top, the two adopts buckle-type to connect, limiting component 5' lower surface and projection section 33' upper surface and hopper inwall 141' are jointly formed and regulate chamber 53', this limiting component 5' is provided with through hole 51', the part that quantitative part 3' is positioned at more than projection section 33' can pass through hole 51', on the one hand, limiting component 5' limits projection section 33' and deviates from adjustment chamber 53', can also prevent the pollutant when pull quantitative part 3' in external environment from entering on the other hand and regulate chamber 53' inner, enter the second quantitative chamber 36' by projection section 33' outward flange and pollute medicine.

As shown in figure 20, described limiting component 5' through hole 51' upwards extends to form lock portion 55', and many lobes that this lock portion 55' is provided with band tapering shrink pawl 56' and annular projection 551', and described contraction pawl 56' outer wall is provided with longitudinal fluting 552'; Limiting component 5' also comprises the knob 57' being provided with annular groove 571' and longitudinal protruding 572', first knob 57' is pressed, the annular projection 551' of lock portion 55' is made to enter the annular groove 571' inside of knob 57', limit longitudinal relative displacement both it, and then rotary knob 57', its longitudinal protruding 572' is made to enter the longitudinal fluting 552' shunk on pawl 56' inner, the protruding 572' compressing of longitudinal direction of knob 57' is shunk pawl 56' and is shunk to quantitative part 3' central axis 37' direction, locking quantitative part 3', makes quantitative part 3' be connected with limiting component 5'.When repeatedly using the medicine of same volume, without the need to again regulating, can directly use, quantitatively more accurate, also eliminate the complicated processing technique of threaded engagement, buckle connection more easily realizes.

As shown in Figure 21,22, after preventing being inverted quantitative liquid taking device, the gas of liquid storage cylinder 111' and second quantitatively in the 36' of chamber cannot complete exchange, form dead space, quantitatively inaccurate after taking quantity space, so interior ring seat 15' is tapered, namely wedge angle is formed to bottle 1' drug storage part 11' direction, easy like this when device is inverted, the gas in the second quantitative chamber 36' all enters liquid storage cylinder 111', and the liquid in liquid storage cylinder 111' is full of the second quantitative chamber 36'.The angle to dosing open 31' direction is opened between the extended line 153' of described so interior ring seat 15' upper surface hatching and quantitative part 3' central axis 37', be defined as the first acute angle 39', in order to ensure that projection section 33' lower surface and interior ring seat 15' upper surface are fitted completely, the angle to dosing open 31' direction is opened between the extended line 331' of described projection section 33' lower surface hatching and quantitative part 3' central axis 37', be defined as the second acute angle 40', described second acute angle 40' is identical with the first acute angle 39' angle, when quantitatively chamber 36' arrives least volume position to needs second, projection section 33' lower surface and interior ring seat 15' upper surface are fitted completely, now the second quantitative chamber 36' volume is zero, ensure that quantitative liquid taking device is quantitatively more accurate.Certainly, described second acute angle 40' is acceptable within differing 10 degree with the first acute angle 39' angle, but projection section 33' lower surface and interior ring seat 15' upper surface are not exclusively fitted, and can leave lacuna, but two surface laminatings can be prevented to be sticked together.

As shown in figure 23, described quantitative part 3' projection section 33' is provided with groove 42' with the bottle 1' hopper inwall 141' place of matching, described groove 42' inside is provided with seal member 7', sealing parts 7' adopts butyronitrile type elastomeric material to make, be wrapped on projection section 33' outward flange groove 42', can strengthen the second quantitative chamber 36' to the sealing function of outside, when anti-locking apparatus is inverted, medicine is revealed; Sealing parts 7' by adjustment chamber 53' and second quantitatively chamber 36' keep apart, become two independently cavitys, quantitative part 3' projection section 33' moved up and down in hopper 14' more smooth in displacement process.Because projection section 33' lower surface is tapered, the top cover 4' time of falling taking liquid is opened at device, drug residue can be formed in the second quantitative chamber 36' inside, unresolved the problems referred to above, the center of described quantitative part 3' projection section 33' lower surface is provided with overflow launder 38', described overflow launder 38' is communicated with the first quantitative chamber 32' by the second feeding opening 3511', projection section 33' lower surface is also provided with multiple runner 41' for medicine flowing, described runner 41' is connected with overflow launder 38', when the second quantitative chamber 36' inside forms drug residue, residual medicine can enter overflow launder 38' by runner 41', then the first quantitative chamber 32' is entered through the second feeding opening 3511', pour out finally by quantitative part 3' opening 31'.

The second feeding opening 3511' on described quantitative part 3' extends to the intersection bottom connected component 35' and overflow launder 38'.Described runner 41' is also provided with certain deviation angle, when the second quantitative chamber 36' medicament contg is less, also can all pour out smoothly, avoid drug waste, particularly, the shape of described runner 41' can be broadened by narrow from outer rim to center, has better guide effect to medicine, is more conducive to medicine and flows into the first quantitative chamber 32 ' by the second feeding opening 3511' smoothly.

Quantitative liquid taking device using method: the first step, pull quantitative part 3', utilizes the position that volume scale 3411' is corresponding, regulates the volume of the second quantitative chamber 36'; Second step, rotary knob 57' oppresses and shrinks pawl 56' contraction, locking quantitative part 3', and the first quantitative chamber 32', the second quantitative chamber 36' volume sum are fixed; 3rd step, rotary stopper parts 5' drives quantitative part 3' to rotate, and utilizes that convex tendon 58' and notch 142''s coordinate function, makes the first feeding opening 1521', the second feeding opening 3511' accurate commutation; Quantitative liquid taking device 180 degree of inversions are come by the 4th step, and medicine by the first feeding opening 1521', the second feeding opening 3511' by drug storage chamber 111', is entered the quantitative chamber 36' of the first quantitative chamber 32' and second and is full of; 5th step, opposite direction rotary stopper parts 5' makes the first feeding opening 1521', the second feeding opening 3511' connection is closed; 6th step, comes upright for quantitative liquid taking device, opens top cover 4' and required medicine is poured out or directly taken, and can realize medicine and quantitatively pour out.After device is finished using, top cover 4' is covered on dosing open 31', prevent environmental contaminants from polluting the first quantitative chamber 32' and second quantitatively chamber 36'.

Claims

1. a quantitative liquid taking device, comprising:

Bottle (1), described bottle (1) comprises drug storage part (11), bottle shoulder (12), and the inner hollow of described drug storage part (11) forms drug storage chamber (111), and bottle (1) bottom is provided with bottle opening (13);

Bottom (2), described bottom (2) by bottle opening (13) to external seal;

It is characterized in that,

Described bottle (1) also comprises hopper (14) and interior ring seat (15), and described hopper (14) is upwards extended by bottle shoulder (12) and forms, and its inwall is hopper inwall (141); Described interior ring seat (15) comprises inner male part (151) and extension (152), inner male part (151) to extend internally formation for bottle shoulder (12), extension (152) is extended to form downwards by the internal edge of inner male part (151), described inner male part (151) is provided with convex opening (1511), and extension (152) sidewall is provided with at least one first feeding opening (1521);

Also comprise quantitative part (3) and top cover (4), the tubulose that described quantitative part (3) is inner hollow, its top is provided with dosing open (31), top cover (4) by dosing open (31) to external seal, the cavity that the inner hollow of quantitative part (3) is formed is the first quantitative chamber (32), quantitative part (3) outer wall is provided with discoid projection section (33), this quantitative part (3) projection section (33) below be connected component (35), the sidewall of this connected component (35) is provided with at least one second feeding opening (3511), the outer rim of described projection section (33) and bottle (1) hopper inwall (141) is mobilizable is tightly connected, projection section (33) lower surface and inner male part (151) upper surface, hopper inwall (141), the cavity that connected component (35) outer wall is formed jointly is the second quantitative chamber (36),

In described connected component (35) inserts, ring seat (15) extension (152) is inner, rotating quantitative part (3) makes the second feeding opening (3511) be connected with the first feeding opening (1521), and drug storage chamber (111) are communicated with the first quantitative chamber (32), the second quantitative chamber (36); Rotate quantitative part (3) round about, the second feeding opening (3511) was closed with being communicated with of the first feeding opening (1521), and drug storage chamber (111) were closed with the first quantitative chamber (32), the second quantitative being communicated with of chamber (36).

2. quantitative liquid taking device according to claim 1, it is characterized in that, also comprise limiting component (5), described limiting component (5) is positioned at hopper (14) top, limiting component (5) lower surface and projection section (33) upper surface and hopper inwall (141) are jointly formed and regulate chamber (53), this limiting component (5) is provided with through hole (51), the part that quantitative part (3) is positioned at more than projection section (33) can pass through hole (51), and limiting component (5) restriction projection section (33) is deviate from adjustment chamber (53).

3. quantitative liquid taking device according to claim 2, it is characterized in that, described limiting component (5) is provided with at least one visual window (54), described visual window (54) is the transparent region on limiting component (5), or the through hole for limiting component (5) is offered, described bottle (1) hopper (14) is for transparent or semitransparent.

4. the quantitative liquid taking device according to Claims 2 or 3, it is characterized in that, described limiting component (5) is provided with limited impression (542) or spacing preiection (543), described quantitative part (3) outer wall is provided with positioning convex (343) corresponding thereto or detent (342), the two is connected, rotary stopper parts (5) drive quantitative part (3) to rotate, and control drug storage chamber (111) and the first quantitative chamber (32), being communicated with or closedown of the second quantitative chamber (36).

5. quantitative liquid taking device according to claim 4, it is characterized in that, described quantitative part (3) outer wall also comprises at least one localization part (6), by being connected localization part (6) and spacing preiection (543) or positioning convex (343), regulating and fix the second quantitative chamber (36) volume.

6. quantitative liquid taking device according to claim 2, it is characterized in that, described limiting component (5) through hole (51) upwards extends to form lock portion (55), and many lobes that this lock portion (55) is provided with band tapering shrink pawl (56) and external screw thread (59); Limiting component (5) also comprises knob (57), the female thread (60) of knob (57) matches with the external screw thread (59) of lock portion (55), rotary knob (57) compressing is shunk pawl (56) and is shunk, locking quantitative part (3), makes quantitative part (3) be connected with limiting component (5).

7. quantitative liquid taking device according to claim 2, it is characterized in that, described limiting component (5) through hole (51) upwards extends to form lock portion (55), many lobes that this lock portion (55) is provided with band tapering shrink pawl (56) and annular projection (551), and described contraction pawl (56) outer wall is provided with longitudinal fluting (552); Limiting component (5) also comprises the knob (57) being provided with annular groove (571) and longitudinal protruding (572), knob (57) matches with lock portion (55), rotary knob (57) compressing is shunk pawl (56) and is shunk, locking quantitative part (3), makes quantitative part (3) be connected with limiting component (5).

8. according to claim 5, 6, 7 arbitrary described quantitative liquid taking devices, it is characterized in that, described bottle (1) hopper (14) top is provided with notch (142), described limiting component (5) lower surface is provided with inside convex tendon (58), this convex tendon (58) is placed in notch (142), during the position that rotary stopper parts (5) contact to convex tendon (58) with the unlatching sidewall (1422) on notch (142), second feeding opening (3511) is communicated with the first feeding opening (1521), during the position that rotary stopper parts (5) contact to convex tendon (58) with the closedown sidewall (1421) on notch (142), second feeding opening (3511) was closed with being communicated with of the first feeding opening (1521).

9. quantitative liquid taking device according to claim 8, is characterized in that, described quantitative part (3) outer wall is provided with volume scale (3411).

10. quantitative liquid taking device according to claim 9, it is characterized in that, the projection section (33) of described quantitative part (3) is provided with groove (42) with hopper inwall (141) place of matching of bottle (1), have seal member (7) in described groove (42), seal member (7) is wrapped on projection section (33) outward flange groove (42).

11. quantitative liquid taking devices according to claim 10, it is characterized in that, between the extended line (153) of described interior ring seat (15) upper surface hatching and quantitative part (3) central axis (37), the angle opened to dosing open (31) direction is acute angle, is called the first acute angle (39).

12. quantitative liquid taking devices according to claim 11, it is characterized in that, described projection section (33) is tapered, between the extended line (331) of this projection section (33) lower surface hatching and quantitative part (3) central axis (37), the angle opened to dosing open (31) direction is acute angle, is called the second acute angle (40).

13. quantitative liquid taking devices according to claim 12, is characterized in that, described first acute angle (39) differs with the angle of the second acute angle (40) and is less than 10 °.

14. quantitative liquid taking devices according to claim 13, it is characterized in that, the center of described quantitative part (3) projection section (33) lower surface is provided with overflow launder (38), described overflow launder (38) is communicated with the first quantitative chamber (32) by the second feeding opening (3511), projection section (33) lower surface is provided with at least one can for the runner (41) of medicine flowing, and described runner (41) is connected with overflow launder (38).

15. quantitative liquid taking devices according to claim 14, is characterized in that, the second feeding opening (3511) on described quantitative part (3) extends to the intersection of connected component (35) and overflow launder (38) bottom.

16. 1 kinds of quantitative liquid taking devices, comprising:

(1'), (1') described bottle comprises drug storage part (11'), bottle shoulder (12') to bottle, and the inner hollow of described drug storage part (11') forms drug storage chamber (111');

It is characterized in that,

Also comprise hopper (14'), interior ring seat (15'), the inwall of described hopper (14') is hopper inwall (141'), and this hopper (14') bottom is tightly connected with bottle shoulder (12'); Described interior ring seat (15') comprises inner male part (151') and extension (152'), inner male part (151') and bottle shoulder (12') are tightly connected, extension (152') is extended to form downwards by inner male part (151'), described inner male part (151') is provided with convex opening (1511'), and extension (152') sidewall is provided with at least one first feeding opening (1521');

Also comprise quantitative part (3') with top cover (4'), (3') described quantitative part is the tubulose of inner hollow, its top is provided with dosing open (31'), top cover (4') by dosing open (31') to external seal, the cavity that quantitative part inner hollow is (3') formed is the first quantitative chamber (32'), quantitative part (3') outer wall is provided with discoid projection section (33'), this quantitative part (3') projection section (33') below be connected component (35'), the sidewall of this connected component (35') is provided with at least one second feeding opening (3511'), (1') hopper inwall (141') is mobilizable is tightly connected for the outer rim of described projection section (33') and bottle, projection section (33') lower surface and inner male part (151') upper surface, hopper inwall (141'), the cavity that connected component (35') outer wall is formed jointly is the second quantitative chamber (36'),

In described connected component (35') inserts, ring seat (15') extension (152') is inner, (3') rotate quantitative part makes the second feeding opening (3511') be connected with the first feeding opening (1521'), and drug storage chamber (111') is communicated with the first quantitative chamber (32'), the second quantitative chamber (36'); (3') rotate quantitative part round about makes the second feeding opening (3511') close with being communicated with of the first feeding opening (1521'), and drug storage chamber (111') was closed with the first quantitative chamber (32'), the second quantitative being communicated with of chamber (36').

17. quantitative liquid taking devices according to claim 16, it is characterized in that, also comprise limiting component (5'), (5') described limiting component is positioned at hopper (14') top, limiting component (5') lower surface and projection section (33') upper surface and hopper inwall (141') is jointly formed and regulates chamber (53'), (5') this limiting component is provided with through hole (51'), the part that (3') quantitative part is positioned at more than projection section (33') can pass through hole (51'), (5') limiting component limits projection section (33') and deviates from adjustment chamber (53').

18. quantitative liquid taking devices according to claim 17, it is characterized in that, described limiting component (5') through hole (51') upwards extends to form lock portion (55'), many lobes that this lock portion (55') is provided with band tapering shrink pawl (56') and annular projection (551'), and described contraction pawl (56') outer wall is provided with longitudinal fluting (552'); (5') limiting component also comprises the knob (57') being provided with annular groove (571') and longitudinal protruding (572'), knob (57') matches with lock portion (55'), rotary knob (57') compressing is shunk pawl (56') and is shunk, (3') locking quantitative part, makes quantitative part (3') (5') be connected with limiting component.

19. quantitative liquid taking devices according to claim 18, it is characterized in that, the extended line (153') of described interior ring seat (15') upper surface hatching and quantitative part (3') between central axis (37') angle opened to dosing open (31') direction be acute angle, be called the first acute angle (39').

20. quantitative liquid taking devices according to claim 19, it is characterized in that, described projection section (33') is tapered, the extended line (331') of this projection section (33') lower surface hatching and quantitative part (3') between central axis (37') angle opened to quantitative part opening (31') direction be acute angle, be called the second acute angle (40').

21. quantitative liquid taking devices according to claim 20, is characterized in that, described first acute angle (39') differs with the angle of the second acute angle (40') and is less than 10 °.

22. quantitative liquid taking devices according to claim 21, it is characterized in that, the center of described quantitative part (3') projection section (33') lower surface is provided with overflow launder (38'), described overflow launder (38') is communicated with the first quantitative chamber (32') by the second feeding opening (3511'), projection section (33') lower surface is provided with at least one can for the runner (41') of medicine flowing, and described runner (41') is connected with overflow launder (38').

23. quantitative liquid taking devices according to claim 22, is characterized in that, the second feeding opening (3511') that (3') described quantitative part is gone up extends to the intersection of connected component (35') and overflow launder (38') bottom.