CN102920599B - Multiple dosage form ampoule - Google Patents

Abstract

A kind of multiple dosage form ampoule, comprises: a bottle, and one end forms opening, and the other end forms blind end；At least one is every plug, is arranged in this bottle, every setting out at least two room, respectively to have a perforation every plug；One blocking, is positioned adjacent to the open end of this bottle, and this blocking has a through hole；And a push rod, it being provided with at least one blocking part, this at least one blocking part is worn movably and is filled in the corresponding perforation every plug, and one end of this push rod convexedly stretches in outside the opening of this bottle.The multiple dosage form ampoule of the present invention, its simple structure, and room can be compressed without going through aid pressing every plug when using, only need a push rod by pushing with combine every plug, change push rod and the relative position between plug, make the blocking part that on push rod, radially section width is bigger depart from the perforation every plug, make each room in bottle be interconnected, really to mix the medicament in each room, therefore there is effect of lifting operation convenience.

Description

Multiple dosage form ampoule

Technical field

The present invention is related to a kind of multiple dosage form ampoule, particularly one and can separately be stored by multiple injection medicament, and in Before using, mixing is for the multiple dosage form ampoule of syringe extraction.

Background technology

Referring to Fig. 1, TaiWan, China discloses No. 200730166 " not having the dual-chamber container of by-pass " Patent Case, takes off Having shown a kind of ampoule 9, it is in the upper/lower terminal of a tubular body 91, is respectively provided with under a upper buckling piece 92 and one Buckling piece 93, and rational height is a batching pig 94 of H in this body 91 so that this batching pig 94 and upper buckling piece 92 it Between formed between a upper chamber 95, and this batching pig 94 and lower buckling piece 93 formed a lower chamber 96；This upper chamber 95 and This lower chamber 96 is respectively provided with medicament.Wherein, upper buckling piece 92 lower end of this ampoule 9, it is additionally provided with the hollow needle of a length of L 97, this hollow needle 97 has at least one opening 971, and L ＞ H in most advanced and sophisticated opposite end.

Structure accordingly, user can make hollow needle 97 pierce through batching pig 94 by pushing upper buckling piece 92, make upper chamber 95 In medicament flow to lower chamber 96 from the opening 971 of hollow needle 97, cause two kinds of medicaments in ampoule 9 in this lower chamber 96 Complete mixing.

But, when hollow needle 97 pierces through batching pig 94, the easy fork clip of chip cut down from batching pig 94 is in hollow The inside of pin 97 so that the medicament in upper chamber 95 is difficult to flow to lower chamber 96, and therefore the efficiency of this ampoule 9 confection is also Undesirable.Furthermore, between the body 91 of this ampoule 9 and upper buckling piece 92, lower buckling piece 93 and batching pig 94, it is respectively formed closely sealed State；That is, maintenance is had certain pressure by this upper chamber 95 and lower chamber 96 so that press on this buckling piece 92 to body The action of 91 internal movements is difficult to implement, and it is more difficult that hollow needle 97 to be made pierces through batching pig 94, therefore this ampoule 9 there are behaviour The problem making inconvenience.

Referring to Fig. 2 again, TaiWan, China discloses No. 200722072 " two-chamber without by-pass in cylinder Container " Patent Case, disclose another kind of ampoule 8, it is respectively provided with on one in the upper/lower terminal of a tubular body 81 Buckling piece 82 and a lower buckling piece 83, and a batching pig 84 is set in this body 81 so that this batching pig 84 and upper button Formed between component 82 and between a upper chamber 85, and this batching pig 84 and lower buckling piece 83, form a lower chamber 86；On this Room 85 and this lower chamber 86 are respectively provided with medicament.Wherein, this batching pig 84 is provided with the opening 841 axially penetrated through, and This opening 841 has an a top 841a and bottom 841b, and the radial direction section width of this top 841a is less than this bottom The radial direction section width of 841b, and this top 841a have plugged together a molded component 87.

The design concept of above-mentioned ampoule 8, upper chamber 85 is pressurizeed by user to be provided by pushing upper buckling piece 82, Make molded component 87 depart from from the top 841a of the opening 841 of batching pig 84, and drop down onto the bottom of the opening 841 of batching pig 84 841b, to connect upper chamber 85 and the lower chamber 86 of this body 81, causes two kinds of medicaments in ampoule 8 in this lower chamber 86 Complete mixing.

But, it being same as precedent, there is certain pressure in the upper chamber 85 of this ampoule 8 with maintenance in lower chamber 86 so that press Buckling piece 82 on this is pressed to be difficult to implement to the action of the internal movement of body 81.During additionally, press buckling piece 82 on this, upper chamber 85 The pressure of middle increase can impose on batching pig 84 top equably, without only this molded component 87 being pressurizeed, and this ampoule 8 Internal there is no of body 81 arranges the structure that any restriction batching pig 84 can not move down, therefore during this batching pig 84 pressurized, and should Molded component 87 also is difficult to from batching pig 84 depart from, therefore undesirable the asking of efficiency that this ampoule 8 there is also confection Topic.

Furthermore, aforementioned two ampoulies 9,8 are when operation, and also needing additionally to arrange in pairs or groups uses the instrument of an elongate, with pressing Upper buckling piece 92,82 is internal mobile to body 91,81, therefore operation ease is poor.

Also, refer to Fig. 3 a, 3b again, U.S. Publication the 6021892nd " Device for packaging a product comprising constituents which must be stored separately and mixed just before Use of the product " Patent Case discloses a kind of container 7, this container 7 be internally formed neighbouring two room 71a, 71b, forms an opening 72 between this two room 71a, 71b, this opening 72 is closed to separate this two room with a partition 73 71a, 71b, this partition 73 upwardly extends a body of rod 74, and this body of rod 74 top is detachably connected to a deformable zone 75, This deformable zone 75 convexedly stretches in this container 7 top.

Structure accordingly, user can make the body of rod 74 and partition 73 produce position by the deformable zone 75 by pressure vessel 7 top Move and depart from the opening 72 between two room 71a, 71b, make two room 71a, 71b of container 7 be connected, to mix two rooms Material in 71a, 71b.

But, the internal structure of this container 7 is complicated, and manufacturing cost is higher；If it is and extended in having more than three appearances During the container 7 of room, easily there is to depart from the body of rod 74 of upper opening 72 when it is implemented or partition 73 covers in the feelings of lower opening 72 Condition, causes the connection poor effect between each room, need to constantly rock container 7, and the material in each room can be made uniformly to mix, Therefore ease of use is poor.

Summary of the invention

The main object of the present invention is to provide a kind of multiple dosage form ampoule, simple structure and only need by push with every plug knot The push rod closed, changes push rod and the relative position between plug, each room can be made to be connected with confection.

Time purpose of the present invention is to provide a kind of multiple dosage form ampoule, can really maintain the connection of each room in time using and Do not block.

For reaching object defined above, the technology contents that the present invention is used includes:

A kind of multiple dosage form ampoule, comprises: a bottle, and one end forms opening, and the other end forms blind end；At least one Individual every plug, it is arranged in this bottle, every setting out at least two room, respectively every plug, to there is a perforation；One blocking, is arranged at The open end of this bottle neighbouring, this blocking has a through hole；And a push rod, it being provided with at least one blocking part, this is at least One blocking part is worn movably and is filled in the corresponding perforation every plug, and one end of this push rod convexedly stretches in the opening of this bottle Outward.

The multiple dosage form ampoule of the present invention, wherein, the radial direction section width of this push rod is equal to the through hole of this blocking.

The multiple dosage form ampoule of the present invention, wherein, the radial direction section width of this at least one blocking part is more than this push rod Radially section width.

The multiple dosage form ampoule of the present invention, wherein, this blocking top is provided with and is available for the capping that this blocking abuts, this envelope Lid has a perforation, and this capping is incorporated into the open end of this bottle.

The multiple dosage form ampoule of the present invention, wherein, one end of this push rod forms a junction surface, and this push rod is additionally provided with one Push-plate, this push-plate is provided with the junction surface at a junction surface being incorporated into this push rod.

The multiple dosage form ampoule of the present invention, wherein, this push-plate is provided with a hole of threading a needle, this hole of threading a needle to arrange position corresponding It is positioned at the diameter range of the perforation of capping.

The multiple dosage form ampoule of the present invention, wherein, this bottle top is provided with this push-plate of covering and push rod convexedly stretches in this The enclosing cover of capping outer portion.

The multiple dosage form ampoule of the present invention, wherein, the internal diameter of this bottle by this opening to this blind end with this at least one Individual reduce every the arranging quantity of plug steppedly.

The multiple dosage form ampoule of the present invention, wherein, this at least one every the upper surface of plug and/or lower surface, with this perforation Centered by present middle low and that outer rim is high inclined plane shape.

The multiple dosage form ampoule of the present invention, wherein, the inner peripheral of this perforation is provided with several ring protuberance.

The multiple dosage form ampoule of the present invention, wherein, this bottle is divided into several section, the intersection of each section according to different inner diameters Forming a stopping surface respectively, the distance between each blocking part is equal to the distance between two corresponding stopping surfaces.

The present invention has the beneficial effects that: described multiple dosage form ampoule, its simple structure, and can be without going through auxiliary when using Assistant engineer has pressing and compresses room every plug, it is only necessary to by the push rod pushed with combine every plug, changes push rod and between plug Relative position, make on push rod the blocking part that radially section width is bigger depart from the perforation every plug, make each room phase in bottle Intercommunicated, really to mix the medicament in each room, therefore there is effect of lifting operation convenience.

The multiple dosage form ampoule of the present invention, can be in time using, and by pressing push rod, forces on push rod radially that section width is relatively Big blocking part departs from from the perforation every plug, makes each room in bottle really connect and not block, and allows the user can Repeatedly rocking bottle can make the medicament in each room uniformly mix, therefore can promote ease of use.

Accompanying drawing explanation

Fig. 1: the profile of a kind of existing ampoule.

Fig. 2: the profile of another kind of existing ampoule.

Fig. 3 a: the profile of a kind of existing container.

Fig. 3 b: the enforcement schematic diagram of a kind of existing container.

The three-dimensional exploded view of Fig. 4: first embodiment of the invention.

The combination section of Fig. 5: first embodiment of the invention.

The enforcement schematic diagram (one) of Fig. 6: first embodiment of the invention.

The enforcement schematic diagram (two) of Fig. 7: first embodiment of the invention.

The three-dimensional exploded view of Fig. 8: second embodiment of the invention.

The combination section of Fig. 9: second embodiment of the invention.

The enforcement schematic diagram of Figure 10: second embodiment of the invention.

Wherein:

(present invention)

1 bottle 11 covers

111 perforation 12 flanges

13 epimere 14 hypomeres

15 stopping surface 15a stopping surfaces

15b stopping surface 16a the first room

16b the second room 16c the 3rd room

16d the 4th room 16e the 5th room

17 epimere 18 stage casings

19 hypomeres

2 every filling in 2a every plug

2b is every filling in 21 perforations

211 ring protuberances

3 blocking 31 through holes

4 push rod 41 blocking parts

41a blocking part 41b blocking part

42 junction surface 43 push-plates

Thread a needle hole in 431 junction surfaces 432

5 enclosing covers

6 syringe 61 entry needles

M1 the first medicament M2 the second medicament

(prior art)

9 ampoule 91 bodies

93 times buckling pieces of buckling piece on 92

94 batching pig 95 upper chamber

96 lower chamber 97 hollow needles

971 openings

H height

L length

8 ampoule 81 bodies

83 times buckling pieces of buckling piece on 82

84 batching pig 841 openings

841b bottom, 841a top

85 upper chamber 86 lower chambers

87 molded components

7 container 71a rooms

71b room 72 opening

73 partition 74 bodies of rod

75 deformable zones

Detailed description of the invention

For above-mentioned and other purpose, feature and the advantage of the present invention can be become apparent, the present invention cited below particularly is relatively Good embodiment, and coordinate institute's accompanying drawings, it is described in detail below:

Refer to Fig. 4, for the three-dimensional exploded view of first embodiment of the invention.In the present embodiment, this multiple dosage form ampoule Comprise a bottle 1, at least one is every plug 2, a blocking 3 and push rod 4.This at least one be arranged at this bottle 1 every plug 2 In, with every setting out at least two room in order to accommodating different agents, this blocking 3 covers the bottleneck of this bottle 1, this push rod 4 The connection of this at least two room can be controlled whether, to separate or to mix the medicament in each room.

One end of bottle 1 forms opening, and the other end then forms blind end, and the open end of this bottle 1 can be combined with One capping 11, this capping 11 has a perforation 111, and this perforation 111 can be arranged at the center of this capping 11.At this In embodiment, this capping 11 can be chosen as being usually used in the aluminium lid of Packaging Bottle sealing, and for making this capping 11 can be more securely Be incorporated into this bottle 1 with reach close effect, the open end of this bottle 1 can form a flange 12, with by one Existing aluminium lid sealing machine, when making the opening that this capping 11 is fastened on bottle 1, can reach in the flange 12 of bottle 1 by anti-hook Location (as shown in Figure 5).

Separately for providing location to define the space size of each room, bottle 1 has several sections of different inner diameters size, Making the internal diameter of this bottle 1 by opening to blind end, with this, at least one reduces every the arranging quantity of plug 2 steppedly. In the present embodiment, this bottle 1 can be divided into an epimere 13 and a hypomere 14, and this epimere 13 is adjacent to the opening of this bottle 1 End, this hypomere 14 is adjacent to the blind end of this bottle 1.Wherein, the internal diameter of this epimere 13 is impartial, and the internal diameter of this hypomere 14 is impartial and little In the internal diameter of epimere 13, therefore a stopping surface 15 can be formed in the intersection of this epimere 13 and hypomere 14.

Referring to Fig. 4, Fig. 5, in the present embodiment, at least one can be one every the quantity of plug 2, should be outside plug 2 Footpath approximates the internal diameter of the epimere 13 of bottle 1 and the internal diameter of the hypomere 14 more than bottle 1；Therefore this can be with friction tight every plug 2 Combination is arranged in the epimere 13 of this bottle 1, and is resisted against epimere 13 and the stopping surface 15 of hypomere 14 intersection.Should be every plug Form a first room 16a between 2 and the blind end of bottle 1, one second should be formed between plug 2 and the opening of bottle 1 Room 16b.Wherein, should have a perforation 21 every plug 2, and the inner peripheral of this perforation 21 was preferably provided with several ring protuberance 211. Also, middle low and that outer rim is high inclined plane shape should be presented centered by this perforation 21, with tool every the upper surface of plug 2 and/or lower surface There is the effect of drain, make aqueous or powdery medicament be easier to from the first room 16a and flow into the second room by this perforation 21 16b, or flowed into the first room 16a by the second room 16b by this perforation 21.

Blocking 3 can be positioned adjacent to the open end of this bottle 1, to cover the second room 16b of bottle 1.Blocking 3 Top surface can be connected to cover 11, with the position-limiting action by means of this capping 11, prevents blocking 3 from deviating from from bottle 1.This blocking 3 There is a through hole 31, the perforation 111 of this through hole 31 and this capping 11 and should be every the perforation 21 of plug 2 in being coaxially disposed pattern.

The radial direction section width of this push rod 4 approximates the through hole 31 of blocking 3, and push rod 4 is provided with at least one blocking part 41, should At least one blocking part 41 with this one-body molded manufacture of push rod 4, or can be incorporated into this push rod 4.This at least one blocking part 41 The quantity that arranges can correspond to arrange quantity every plug 2, therefore in the present embodiment, this at least one blocking part 41 number is set Amount can also be one, and this blocking part 41 can be arranged at one end of this push rod 4.The radial direction section width of this blocking part 41 is big Approximate the internal diameter of perforation 21 every plug 2 in the radial direction section width of this push rod 4, and the profile of this blocking part 41 corresponding to every The perforation 21 of plug 2, makes this blocking part 41 can wear plug with friction tight combination and is positioned in the perforation 21 of plug 2, and borrow Several ring protuberances 211 of this perforation 21 inner peripheral, promote the adaptation between this blocking part 41 and perforation 21, make the of bottle 1 One room 16a and the second room 16b is not attached to lead to.

Meanwhile, this push rod 4 also is able to wear in the through hole 31 that plug is positioned blocking 3 with friction tight combination, and this pushes away The other end of bar 4 can push through outside the perforation 111 of capping 11 convexedly stretching in the opening of bottle 1 for user force This push rod 4 and drive blocking part 41 produce synchronize displacement, force blocking part 41 depart from every plug 2 perforation 21, cause bottle 1 First room 16a and the second room 16b is connected.

Also, one end of push rod 4 can form a junction surface 42；This push rod 4 is additionally provided with a push-plate 43, is easy to use Person grips to carry out pushing the action of this push rod 4, and this push-plate 43 is provided with a junction surface 431, and the junction surface 431 of this push-plate 43 is tied Together in the junction surface 42 of this push rod 4, its combination can be to screw togather that (arranging external screw thread at the junction surface 42 of this push rod 4, this pushes away The junction surface 431 of dish 43 then arranges the female thread of correspondence, or is reversed) or the existing associated methods such as buckle, the present invention It is not any limitation as.

Furthermore, this push-plate 43 is provided with a hole 432 of threading a needle, and the position correspondence that arranges in this hole 432 of threading a needle is positioned at capping 11 In the diameter range of perforation 111, the syringe needle 61 (referring to Fig. 7) for a syringe 6 passes this thread a needle hole 432 and perforation 111, and pierce through blocking 3 and extract the medicament of injection.And bottle 1 top is also provided with an enclosing cover 5, with by push-plate 43 and The part that push rod 4 convexedly stretches in outside capping 11 all covers, and can prevent from pressing push-plate 43 to interlock push rod 4 and move dust-proof and simultaneously by mistake, The the first room 16a and the second room 16b that cause bottle 1 are the most i.e. interconnected.

Referring to Fig. 5, the group of first embodiment of the invention sets, first by the opening of bottle 1 upward, and by quantitative first Medicament M1 inserts in bottle 1,2 should insert subsequently in bottle 1 every plug, and is pushed into the epimere 13 of bottle 1 and hypomere 14 intersection Stopping surface 15, makes the hypomere 14 of bottle 1 and epimere 13 inside form the first room 16a and the second room 16b respectively；Continuous by push rod Blocking part 41 on 4 is worn plug and is positioned this perforation 21 every plug 2, to be sealed in this first room 16a by this first medicament M1. Or, by push rod 4 with 2 be combined in advance every plug, then compress at the stopping surface 15 of plug 2 to bottle 1.

Continuing inserts in bottle 1 by the second quantitative medicament M2, and blocking 3 is then inserted in this push rod 4 and inserts bottle 1 adjacent to opening At end, the through hole 31 of blocking 3 is closely sealed with push rod 4, to be sealed in the second room 16b by the second medicament M2.Wherein, the first medicament M1 and the second medicament M2 one is at least liquid form.

Push rod 4 is inserted in the continuous perforation 111 by capping 11, makes capping 11 be incorporated into the flange 12 of bottle 1.This push-plate 43 engages This push rod 4, and enclosing cover 5 is incorporated into bottle 1 top, sets completing group.

Refer to Fig. 6, when first embodiment of the invention uses, enclosing cover 5 (referring to Fig. 5) can be taken off and push push-plate 43, Preferably it is pushed into and covers 11 and fit, make the blocking part 41 on push rod 4 depart from every the perforation 21 of plug 2 from this, make the first room 16a and the second room 16b is connected, and regards the first medicament M1 and the dosage form of the second medicament M2, maintains opening upward bottle 1 Or be inverted, make the medicament of liquid flow to the second room 16b from the first room 16a and (or flow to the first room by the second room 16b 16a) mix two medicaments.In the present embodiment, owing to the dosage form of the first medicament M1 is solid-state (such as: powder), the second medicine The dosage form of agent M2 is liquid, can maintain the opening of bottle 1 upward, make the second medicament in the second room 16b when therefore using M2 by every plug 2 perforation 21 and push rod 4 between gap and enter in the first room 16a, with in the first room 16a First medicament M1 mixing.

Referring to Fig. 7, after completing mixing, be inverted by bottle 1 the most again, mixed medicament is then logical from the first room 16a Cross this to enter in the second room 16b every plug 2.Wherein, by the inclined design on the upper and lower surface every plug 2, liquid pharmaceutical is made Flowing more smooth and easy, with reduce medicament residual problem.Finally, the syringe needle 61 by syringe 6 passes the hole of threading a needle of push-plate 43 432 and the perforation 111 of capping 11 and pierce through blocking 3, to stretch to the second room 16b of bottle 1 extracts mixed medicament, So that patient is carried out subcutaneous injection.

Refer to Fig. 8, for the three-dimensional exploded view of second embodiment of the invention.The second embodiment of the present invention is generally same as First embodiment, its difference is: when the second embodiment is related to store more than three kinds medicaments in same ampoule Multiple dosage form ampoule structure, illustrates below as a example by storing three kinds of medicaments, and the structure of more than three kinds medicaments then can class according to this Push away；Wherein, the feature that partial component is identical with first embodiment the most no longer describes in detail.

In the present embodiment, the quantity every plug 2 can be two, and is respectively designated as 2a and 2b.Separately for provide location with Defining the space size of each room, the internal diameter of bottle 1 is identical with first embodiment, can with every the arranging quantity of plug 2 in Reduce stepwise；That is, in the present embodiment, this bottle 1 can be divided into 17, stage casing 18 of an epimere and a hypomere 19, this epimere 17 is adjacent to the opening of this bottle 1, and this hypomere 19 is adjacent to the blind end of this bottle 1, and this stage casing 18 is then positioned on this Between section 17 and hypomere 19.Wherein, the internal diameter of this epimere 17 is impartial, and the internal diameter in this stage casing 18 is impartial and is less than the interior of epimere 17 Footpath, the internal diameter of this hypomere 19 is impartial and internal diameter less than stage casing 18, therefore in this epimere 17 and stage casing 18, and this stage casing 18 with under The intersection of section 19, can form stopping surface 15a, a 15b respectively.

Referring to Fig. 8, Fig. 9, the external diameter every plug 2a approximates the internal diameter in the stage casing 18 of bottle 1 and is more than the hypomere of bottle 1 The internal diameter of 19, the external diameter every plug 2b approximates the internal diameter of the epimere 17 of bottle 1 and the internal diameter in the stage casing 18 more than bottle 1；Therefore should Can be arranged in the stage casing 18 of this bottle 1 with friction tight combination every plug 2a, and be resisted against stage casing 18 and hypomere 19 is handed over Stopping surface 15b at boundary, then should can be arranged in the epimere 17 of this bottle 1 with friction tight combination every plug 2b, and support It is against epimere 17 and the stopping surface 15a of stage casing 18 intersection.Therefore one should be formed between plug 2a and the blind end of bottle 1 3rd room 16c, should form a 4th room 16d every plug 2a and between plug 2b, should every the opening of plug 2b and bottle 1 it Between formed a 5th room 16e.

Every plug 2a, 2b, respectively there is a perforation 21, and the inner peripheral of this two perforation 21 is preferably provided with several ring protuberance 211. Also, all can should present middle low and outer rim is high centered by respective perforation 21 every the upper surface of plug 2a, 2b and/or lower surface Inclined plane shape, to have the effect of drain, make aqueous or powdery medicament be easier to flow into another from a room by perforation 21 Room.Blocking 3 is then arranged in this bottle 1 at neighbouring open end, to cover the 5th room 16e of bottle 1.

In the present embodiment, this push rod 4 is provided with corresponding two blocking parts 41a, 41b every plug 2a, 2b quantity, and these two Distance between blocking part 41a, 41b approximates the distance in bottle 1 between two stopping surfaces 15a, 15b, makes this two clips Portion 41a, 41b can become respectively to wear plug tightly and be positioned the perforation 21 every plug 2a, 2b, make the 3rd room 16c of bottle 1, the Four room 16d and the 5th room 16e all cannot be connected.

Refer to Figure 10, when second embodiment of the invention uses, enclosing cover 5 (referring to Fig. 9) can be taken off and the pushing that exerts a force pushes away Dish 43, forces two blocking parts 41a, 41b on push rod 4 to depart from every the perforation 21 of plug 2a, 2b from this respectively, makes the 3rd room 16c, the 4th room 16d and the 5th room 16e are connected.Make the medicament in the 5th room 16e respectively by passing through every plug 2a, 2b Gap between hole 21 and push rod 4 and enter in the 3rd room 16c, and the medicament in the 4th room 16d is by every plug 2a Perforation 21 and push rod 4 between gap and enter in the 3rd room 16c, to mix with the medicament in the 3rd room 16c.With Bottle 1 in the same manner, after medicament completes mixing, is inverted by first embodiment the most again, and mixed medicament then can flow to the 5th appearance In the 16e of room, in order to syringe 6 (referring to Fig. 7) extracts and patient is carried out subcutaneous injection.

Wherein, if the 3rd room 16c and the 4th room 16d is the medicament of liquid, then can be directly by bottle 1 during operation It is inverted, and presses push rod 4 to location, make the medicament of the liquid in the 3rd room 16c and the 4th room 16d all flow into the 5th room 16e mixes.Therefore the method for the multiple dosage form ampoule of the operation present invention can be different according to the pharmaceutical formulation filled in each room, This field has usual skill be appreciated that and do not limited by the present invention.

In sum, the multiple dosage form ampoule of the present invention, its simple structure, and can press without going through aid when using Press and compress room every plug, it is only necessary to by the push rod pushed with combine every plug, change push rod and the phase para-position between plug Put, make the blocking part that on push rod, radially section width is bigger depart from the perforation every plug, make each room in bottle be interconnected, with Really mix the medicament in each room, therefore there is effect of lifting operation convenience.

The multiple dosage form ampoule of the present invention, can be in time using, and by pressing push rod, forces on push rod radially that section width is relatively Big blocking part departs from from the perforation every plug, makes each room in bottle really connect and not block, and allows the user can Repeatedly rocking bottle can make the medicament in each room uniformly mix, therefore can promote ease of use.

Separately, in addition to the graphic disclosed pattern of the present invention, push rod can also be using its body of rod itself as blocking part, and The groove that radially section width is less is set on the body of rod of this push rod so that push rod and the marriage relation between plug, change with The blocking part that the body of rod of push rod is formed, with friction tight combination wear plug be positioned every plug perforation in, control according to this every The room at plug two ends is not attached to lead to；And after force pressing push rod, make the groove on the body of rod of push rod relative with the perforation every plug Should, with the connection room every plug two ends.This is changed to this technical field personage easily and is appreciated that the event present invention is not limited System.

Although the present invention has utilized above-mentioned preferred embodiment to disclose, so it is not limited to the present invention, any is familiar with this Those skilled in the art is within without departing from the spirit and scope of the present invention, and relative above-described embodiment carries out various change and still belongs to this with amendment Bright protected technology category, therefore protection scope of the present invention is when being as the criterion depending on the defined person of appended claims.

Claims (10)

1. a multiple dosage form ampoule, it is characterised in that comprise:

One bottle, one end forms opening, and the other end forms blind end；

At least one is every plug, is arranged in this bottle, every setting out at least two room, respectively to have a perforation every plug；

One blocking, is positioned adjacent to the open end of this bottle, and this blocking has a through hole, and this blocking top is provided with and is available for The capping that this blocking abuts, this capping has a perforation；And

One push rod, is provided with at least one blocking part, and this at least one blocking part is worn movably and filled in corresponding passing through every plug Hole, and one end of this push rod convexedly stretches in outside the opening of this bottle.

2. according to the multiple dosage form ampoule described in claim 1, it is characterised in that the radial direction section width of this push rod is equal to this envelope The through hole of plug.

3. according to the multiple dosage form ampoule described in claim 2, it is characterised in that the radial direction section width of this at least one blocking part Degree is more than the radial direction section width of this push rod.

4. according to the multiple dosage form ampoule described in claim 1,2 or 3, it is characterised in that one end of this push rod forms a joint Portion, this push rod is additionally provided with a push-plate, and this push-plate is provided with the junction surface at a junction surface being incorporated into this push rod.

5. according to the multiple dosage form ampoule described in claim 4, it is characterised in that this push-plate is provided with a hole of threading a needle, this hole of threading a needle The diameter range that position correspondence is positioned at the perforation of capping is set.

6. according to the multiple dosage form ampoule described in claim 4, it is characterised in that this bottle top is provided with one and covers this push-plate And push rod convexedly stretches in the enclosing cover of this capping outer portion.

7. according to the multiple dosage form ampoule described in claim 1,2 or 3, it is characterised in that the internal diameter of this bottle is by this opening To this blind end, with this, at least one stepped every the arranging quantity of plug reduces.

8. according to the multiple dosage form ampoule described in claim 1,2 or 3, it is characterised in that this at least one every the upper surface of plug And/or lower surface, centered by this perforation, present middle low and that outer rim is high inclined plane shape.

9. according to the multiple dosage form ampoule described in claim 1,2 or 3, it is characterised in that the inner peripheral of this perforation is provided with several Ring protuberance.

10. according to the multiple dosage form ampoule described in claim 7, it is characterised in that this bottle is divided into several district according to different inner diameters Section, the intersection of each section forms a stopping surface respectively, the distance between each blocking part equal to two corresponding stopping surfaces it Between distance.