DE202010003188U1 - System for mixing pharmaceutical and / or cosmetic individual preparations, jar and fixing device therefor - Google Patents

Abstract

System for mixing pharmaceutical and / or cosmetic individual preparations with
- An agitator (1) with a fixing device (20) and
- With a jar (50) having a substantially cylindrically shaped interior forming container body (61) which is closed at one end with a lid (70), wherein the lid (70) on an outer periphery (76) locking members (77) and wherein the fixing device (20) for fixing the jaw (50) corresponding to the locking members (77) formed fixing members (30),
characterized in that
the fixing members (30) and the locking members (77) cooperate via a positive connection such that a fixing takes place in the axial direction (A) and in the circumferential direction (U) of the jaw (50).

Description

The The present invention relates to a system for mixing pharmaceutical and / or individual cosmetic preparations according to the preamble of the claim 1, a jar according to the preamble of claim 7 and a fixing device for fixing a jar according to the generic term of patent claim 19.

Out In the prior art, various systems for mixing of pharmaceutical and / or cosmetic individual preparations, for example. The Applicant's system "Topitec" known. In the known system, the pharmaceutical and / or cosmetic preparations, for example, creams, ointments or Gels, already in a mixing and dosing container, a so-called Kruke, mixed and in just this container delivered to a user. As Kruken is historically seen Supply and delivery containers of pharmacists which means mainly for semi-solid Preparations such as ointments, pastes and creams but also for solid Substances are used. Jugs can be used as so-called screw jugs with a screw cap, as so-called Drehdosierkruken with a integrated dosing unit and as simple jars with snap, Bayonet or screw cap be formed. To the mixture of the individual preparations, the jars provide a metering device, which closes the jars at an end opposite the lid, removed and the jar from the bottom with the starting ingredients for the individual preparation filled. The filled Kruke is then used to mix the starting ingredients upside down in a fixing device a stirrer of the system. The fixing device and the lid of the jar are formed corresponding to each other and have in plan view a substantially round basic shape. To make a determination of To ensure Kruke in the circumferential direction of the lid, the lid has at its circumference at periodic intervals circular segment-shaped projections which, when the jar is set in the fixing device, formed in corresponding to the projections on the lid Recesses engage the fixing device. The fixing device according to the state The technique is designed as a closed ring having an inner diameter having substantially the outer diameter of the lid corresponds to the jar. To fix the jar with the lid set in advance in the ring from above and thus set in the circumferential direction. Such a fixation in the circumferential direction is necessary because of the mixing the starting ingredients in the jar of a mixer, the example. As a mixing disk is educated and over a stirrer shaft with a drive of the agitator is connected, is introduced into the jar and by rotation a mixing of the starting ingredients makes. The rotation to Mixing takes place essentially about a longitudinal axis the stirrer shaft, ideally with a longitudinal axis the cylindrically shaped Kruke agrees or at least arranged parallel to this. Through the mixing process are due to the viscosity the ingredients to be mixed forces in the circumferential direction in the Kruke introduced, so that the above-described fixation in the circumferential direction is necessary, otherwise the jar get into a rotational movement would and such mixing would be significantly worsened.

Around to achieve a better mixing result of the starting ingredients and in the manufacture of creams or other viscous products a better homogeneity It is also necessary for the mixer to reach the final product in addition to the jar for rotational movement, a movement in the axial direction, d. H. along the longitudinal axis the jar or the mixing shaft, performs. Due to the viscosity of the produced Products result in such axial movements in the axial direction forces so that in the previous systems to a lifting of the jars from a serving as a worktop, on which the fixing device is arranged, can come. Lift the inserted jar too far from the worktop, so slides the arranged in the fixing device Lid out of this, so that the fixation in the circumferential direction get lost. Because of this fact, it is either necessary the jars while the mixing of the starting ingredients in the system manually hold or additional Fixation devices, eg. A clamping of the jar from above to provide.

There holding the jar by an operator for as much automation as possible a mixing process is unacceptable and additional jigs an increased constructive Represent expense, this is a disadvantage of the known systems felt.

It The object of the present invention is the known system for mixing pharmaceutical and / or cosmetic individual preparations and further develop the components of the system such that the Disadvantages of the prior art are overcome.

These Task is solved by a system for mixing pharmaceutical and / or cosmetic Individual preparations with the features of claim 1 and by a jar with the features of claim 7 and a Fixing device for fixing a jar with the features of Claim 19.

The subject of the invention is thus a system for mixing pharmaceutical and / or cosmetic Individual preparations with a stirrer with a fixing device and with a jar with one essentially cylindrical molded interior forming container body, one-ends with a Lid closable is, with the lid on an outer circumference Locking organs, wherein the fixing device Fixierorgane for fixing the jar, wherein the fixing organs and the Locking organs over cooperate a positive connection such that a determination in Axial direction and in the circumferential direction of the jaw takes place.

By the system according to the invention is thus characterized by a clever combination of fixatives the fixing device and locking members on the lid of the jar achieved that without additional constructive effort a determination of the jaw both in axial Direction and achieved in the circumferential direction via a positive connection becomes.

Of the Positive locking can, for example, be achieved in that of the fixing organs and the Arretierorganen the one as a survey and the other as Well are formed. It can be achieved with that the lid and the fixing device, for example, lock together or interlock such that a positive connection is created.

Out establish quality assurance and to guarantee a compatibility the jars used is with the agitator used for mixing it as well possible, that the fixing members and the locking members correspond to one another have trained coding. Such coding can for example as a mechanical coding be ausgebil det, that the fixing organs and the locking organs by different high or low educated surveys and / or wells or are formed coded by a lettering.

A Coding as a logo can, for example, be done by the lettering on one of the components in normal font and on the other component is formed in mirror writing, so that, for example, one in mirror writing formed elevation on the fixing device in a normal font formed recess on the lid, which, for example, provided as an embossment can be, intervenes. This will ensure that only compatible with the system chucks are used, thereby simultaneously a quality assurance for the System is achieved. The lids of the jugs can be taken together such an imprint produce in a simple manner as injection molded plastic parts.

A inventive jar has a container body, the one substantially cylindrical shaped interior forms and the one end is closed with a lid. Of the Lid has an outer circumference Arresting organs, wherein the locking members designed suitably are, by a positive locking a locking in the axial direction and to allow in the circumferential direction of the lid.

The Locking organs can to have an extension in the circumferential direction of the lid, so that For example, by a periodic repetition of Arretierorgane and through the longitudinal extension larger area is formed in which takes place by the positive locking, so that a force is distributed to individual locking organs and thus selectively reduced.

The Locking organs can For example, be designed such that the extension at least one-eighth preferably one quarter of the circumference of the lid. By Such an embodiment of the locking members is achieved that at an insertion of a trained in plan view Krukendeckels in a fixing device - in particular at a periodic repetition of the locking organs - maximum half a turn of the lid is necessary until the locking organs and correspondingly formed fixing organs in agreement and can be brought into engagement with it.

Around a reliable one Ensure positive engagement can The locking organs, for example, formed as elevations or depressions be, which engages behind the fixing of the lid according to form fit so that both in the axial direction and in the circumferential direction the lid takes a lock.

to warranty a compatibility the used Kruke to a stirrer and for quality assurance it can also be advantageous if the Arretierorgane a coding, eg. in the form of a lettering.

The Locking organs can as a lettering, for example, as a coinage be provided on the circumference of the lid, so trained accordingly Fixing organs engage positively in the locking members and the lid so that you can specify in the fixing device. By an appropriate Coding is guaranteed on the one hand, that the jars can only be used with a compatible agitator and that at the same time a use of the jars only in the correct orientation the jar to the agitator he follows.

The jar, which is closed at one end with a lid, at the other end either with egg ner bottom plate or sealed with a metering device. There are thus provided jars for different applications. In particular, so-called "rotary dosing jugs", which are closed at the other end with the dosing device, allow the removal of small amounts of a filled product in the jar, while ensuring that formed by a compared to the diameter of the jar with a small diameter removal opening only a small surface of the Product in contact with ambient air.

A Kruke, which is closed at the other end with a base plate, points externally Advantageously, a non-round Anformung on, for example. As Polygonal shaped and to the circumference of the bottom plate inside spaced web can be formed. This jetty, the preferred is formed circumferentially and in a section parallel to the bottom plate The jar has a polygonal contour, can serve to the jar also by means of the integrally formed on the bottom plate web against a Secure twisting in the circumferential direction.

In a preferred embodiment of the jar, the lid has inside a corresponding to the Anformung configured recess. In this way it is possible put the jar with the bottom plate first in the lid can be and in this by a positive engagement of the Anformung on the bottom plate in the recess in the lid in this against Twisting is secured. In this way, even cherries, in which for filling the lid must be removed, over the lid in a fixing device be secured.

The For example, recess may be used as an inner peripheral edge of an inner side anyway be provided in the lid provided sealing lip, so that no additional constructive effort in the production of the lid necessary is.

At The lid of the jar can also be outside be provided a circumferential phase, which serves as a centering aid Insertion of the lid in the fixing device is used.

Of the Lid of the jar according to the invention can Furthermore an alignment aid, the alignment of a user facilitates the jar in the fixing device. Such an alignment aid can for example as an imprint, be designed as an optical marking or as Anformung.

The in this context as Kruke designated vessels can with a screw cap, with a bayonet catch or with a Snap or plug closure be closed.

One Another object of the present invention is a fixing device to set a jar for a stirrer for mixing pharmaceutical and / or cosmetic individual preparations with a first cheek and a second cheek, with the cheeks are mounted movable relative to each other and wherein at least one of the jaws fixing members are adapted to pass through a positive connection a fixation of the jaw in the axial direction and to allow in the circumferential direction of the jar.

By appropriately trained Fixierorgane on at least one of the jaws the fixing device is achieved in that by a positive connection, For example, by a grasping or intervention, the fixing organs in appropriately trained Arretierorgane a lid of the jar without effort a lock in the axial direction and in the circumferential direction the jar possible is.

Around essentially cylindrical It is advantageous if you can optimally fix trained jars the jaws of the fixing device have circular-section-shaped recesses, are preferably formed as half rings.

at an embodiment of the jaws with circular section-shaped recesses, preferably as a semicircular Recesses are designed, it is possible that the lid of a Kruke completely is encircled and thus also a stabilization against tilting takes place.

A particularly simple embodiment of the fixing is characterized achieved that one of the jaws or one of the half rings can be fixed is configured and the rings against each other in the ring plane swiveled are stored. Such a pivotable storage can, for example. be achieved in that the jaws or half rings on a their ends connected by a bearing pin and to this are pivotable.

Around one possible to achieve symmetrical design, it may be useful on facing surfaces The jaws each provide fixing organs, so that in a round Design of the lid of the jar insertion by turning the jar, until a positive connection between the Arretierorganen and the fixation organs is reached, can be made. As soon as the positive connection with one of the jaws is achieved, can be used to close the Fixing the second jaw pivoted about the bearing pin be until a complete Grasping the lid of the jar is reached.

The The present invention will be described below with reference to FIGS attached Figures explained in detail. Show it:

1 A front view of the system according to the invention for mixing pharmaceutical and / or cosmetic individual preparations with inserted jar,

2 a perspective view of a jug according to the invention,

3 a perspective view of the lid of the jar 2 in interior view,

4 a perspective view of the jar 2 from underneath,

5 a perspective view of a fixing device, as shown in 1 is used,

6 a perspective view from below of the fixing device 5 .

7 a perspective view of the items of the fixing from 5 with the lid off 3 .

8th a perspective view of a rotary dosing,

9 a perspective view of the fixing of the 5 - 7 in unfolded position with partially inserted Drehdosierkruke 8th and

10 a perspective view of a part of the worktop 1 ,

1 shows a front view of the system according to the invention for mixing of pharmaceutical and / or cosmetic individual preparations with a stirrer 1 which is essentially one on one stand 10 arranged drive and control device 12 and also arranged on the stand worktop 16 on which a fixing device 20 is arranged, is constructed. In the present illustration is in the fixing device 20 and on the countertop 16 a jar 50 with lid downwards 70 arranged. The lid 70 is in the fixing device 20 fixed by a form fit such that it is both in the axial direction A and in the circumferential direction U of the substantially cylindrically shaped Kruke 50 is fixed. The jar 50 is opened in the present illustration on its underside, as a metering device 67 , consisting of a metering wheel 68 and a dosing piston driven by a metering screw 69 for back filling of the jar 50 is removed (a detailed representation is in the 8th and 9 shown).

2 shows a perspective view of a jar according to the invention 50 as used in conjunction with the agitator 1 out 1 can be used and in the present embodiment as Schraubkruke 50 is designed.

The screwcock 50 consists essentially of a cylindrically shaped container body 61 the one end with a bottom plate 64 and at the other end with a lid 70 is closed. The one with the bottom plate 64 closed container body 61 is also called tin 60 designated. At the bottom plate 64 is also a molding 65 arranged in the present embodiment as external polygon 66 that as at the bottom plate 64 molded circumferential web is formed, provided. The outer polygon 66 is formed such that it together with a correspondingly formed counterpart as anti-rotation device for Schraubkruke 50 can be used.

The lid 70 the screw jug 50 is with an internal thread 72 provided on a correspondingly formed external thread 63 at the top of the can 60 can be screwed on. At a transition between the top of the lid 70 to an outer peripheral surface 76 is a phase 83 provided when inserting the lid 70 in the fixing device 20 of the agitator 1 , as for example in 1 is shown, serves as a starting edge and centering. On the outer peripheral surface 76 of the lid 70 are also locking organs 77 with a coding 78 provided in the present example than in the peripheral surface 76 embossed lettering are formed. The lettering is so in the peripheral surface 76 imprinted that correspondingly formed fixing organs 30 the fixing device 20 in the locking organs 77 can engage positively so that a determination of the lid 70 both in the axial direction A and in the circumferential direction U of the lid 70 or the Schraubkruke 50 he follows. At a lower end of the lid 70 is a so-called originality ring 74 provided after a first complete closure of Schraubkruke 50 and at a subsequent first opening the Schraubkruke 50 by locking with the can 60 from the remaining lid 70 is blasted off and so already used jars 50 reliably marks.

As an alignment aid for a user can also on the lid 70 the jar 50 optical or mechanical markings may be appropriate, with the correct orientation of the lid 70 in the fixation ring 20 in accordance with the end of to bake 21 . 22 are. In this way, the insertion of the jars 50 in the fixation ring 20 user-friendly and simplified. Such alignment aids are not shown in the present illustrations, but may, for example, be configured as further impressions, as colored markings or as elevations.

In 3 is an interior view of the lid in perspective view 70 the screw jug 50 out 2 shown. As in 3 it can be seen, is the lid 70 essentially cup-shaped with a cylindrical shell. An outer side of the cylindrical shell forms the outer circumferential surface 76 at which the locking organs 77 with the coding 78 are arranged. On the inside is on the jacket an internal thread 72 provided for screwing on the lid 70 on the can 60 the screw jug 50 serves. In the lid 70 is at a transition of a floor area 71 to the cylindrical shell a sealing lip 81 provided in the closed state of the jar 50 from the inside to an upper peripheral edge of the box 60 pushes and thus seals them to the outside. A transition of the sealing lip 81 to the floor area 71 of the lid 70 is as a polygon socket 80 formed, which corresponds to the outer polygon 66 the can 60 is trained. In this way it is possible that the can 60 in the lid 70 as he is in 3 is shown, is used and by an interlocking of the outer polygon 66 with the polygon socket 80 against twisting relative to the lid 70 is secured.

In 4 is the jar 50 out 2 shown in a perspective view from below, so particularly clearly the peripheral contour of the outer polygon 66 can be seen. The outer polygon 66 is as a circumferential ridge on the bottom plate 64 the can 60 arranged and to an outer periphery of the bottom plate 64 slightly spaced inwards. In this way it is achieved that the lower portion of the can 60 easily in the lid 70 as he is in 3 is shown, can be used and so against rotation relative to the lid 70 can be secured.

5 shows a perspective view of a fixing device 20 , which is formed in the present example as a fixing ring. The fixation ring 20 is from a first cheek 21 and a second cheek 22 , which are each formed as half-rings, constructed. The first cheek 21 and the second cheek 22 are at one end over a bearing pin 24 pivotally connected relative to each other in the ring plane. Both the first cheek 21 as well as the second cheek 22 have at mutually facing inner surfaces of a respective semicircular recess fixing 30 on, which corresponds to the coding 78 the locking organs 77 have trained form and coding. In the present example, the fixing organs 30 designed as survey, which corresponds to the lettering, the coding 78 on the outer circumference 76 of the lid 70 the screw jug 50 represents, are formed. The lettering, the coding 78 on the krukendeckel 70 represents is as a fixative 30 reproduced in a mirror-like representation. By such a combination of Krukende ckel 70 and fixing device 20 it is possible that by a suitable education of the coding 78 on the krukendeckel 70 a warranty notice anyway necessary manufacturer notice at the same time the locking organs 77 with coding 78 represents that of the fixing organs 30 the fixing device 20 be detected positively. Appropriately, for the fixing organs 30 the full lettering of the coding 78 used, so that a clear fixing position of the Krukendeckels 70 in the fixing device 20 is defined.

To handle the fixing 20 and a mutual pivoting of the cheeks 21 . 22 to facilitate against each other is the first cheek 21 with the worktop 16 of the agitator 1 connectable designed, whereas the second jaw 22 a handling 26 having, as a grip element for pivoting the second jaw 22 opposite the first cheek 21 around the bearing pin 24 suitable is.

In 6 is a perspective bottom view of the fixing device 20 out 5 shown.

The fixing device 20 is a virtual axis between the bearing pin 24 and handling 26 turned so that the first cheek 21 is shown in the foreground in the present representation. Fixing the first cheek 21 on the worktop 16 of the agitator 1 are retaining bolts 28 provided, which is opposite to an outer border of the first jaw 21 are formed sublime. The retaining bolts 28 can intervene with it 18 the worktop 16 come to rest and the first cheek 21 thus against slipping or pivoting on the worktop 16 to back up. It would also be conceivable latching or securing over magnetic forces. In the present case, however, the weight of the Fixiervor direction 20 sufficient for slipping out of the interventions 18 to prevent it from happening. For a simplified alignment of the first jaw 21 on the worktop 16 to enable is a centering pin 27 at one end with the bearing pin 24 opposite end of the first jaw 21 intended. The centering pin 27 can in a centering hole 15 the worktop 10 be used. To ensure the correct position of the first jaw 21 based on the worktop 16 can then fix the device 20 or the first cheek 21 around the centering pin 27 ge be pivoted until the retaining bolts 28 in the interventions 18 the worktop 16 to come to rest. At the first cheek 21 is also a second encoding 29 provided, which is also opposite the outer border 23 the first cheek 21 is formed sublime. The second coding 29 serves as well as the first coding to ensure compatibility, in this case between the fixing device 20 and the agitator 1 , In the present example, the second encoding is 29 at the first cheek 21 designed as lettering in mirror writing, so on the worktop 16 a depression 29a in normal writing to record the second coding 29 is provided.

In 7 are a perspective view of the individual parts of the fixing device 20 as well as the lid 70 a screwcock 50 shown. In the present example is the lid 70 aligned such that the locking members 77 and the fixing organs 30 Already aligned with each other. To reliably close the fixing ring 20 to ensure is at the second cheek 22 at the camp pen 24 opposite end of the second jaw 22 a lock 25 provided in the closed state of the fixing ring 20 prevents opening.

8th shows a perspective view of a Drehdosierkruke 50 trained screw jug 50 as they are in 9 partly upside down in the fixation ring 20 is used.

The jar 50 in 8th is different from the Schraubkruke 50 out 2 in that they do not have a bottom plate at their lower end 64 but with a metering device 67 is closed. The dosing device 67 is essentially a dosing wheel 68 and one via a metering spindle with the metering wheel 68 connected metering piston 69 built up. The further construction of Drehdosierkruke 50 essentially corresponds to the Schraubkruke 50 out 2 , so this will not be discussed further.

In 9 is the rotary dosing jar 50 out 8th in partially inserted state in the fixing ring 20 shown.

The metering wheel 68 and the metering spindle of the metering device 67 are from the bottom of the rotary dosing bucket 50 removed, with the dosing 69 as a guide for a stirrer shaft 14 as well as a cover for a stirring operation inside the can 60 remains. The fixation ring 20 is in 9 in unfolded state, in which a slight insertion of the jar 50 in the fixation ring 20 is possible, shown. In the application case is the first jaw 21 of the fixing ring 20 on the worktop 16 of the agitator 1 over the retaining bolts 28 as well as the centering pin 27 set so that closing the fixing ring 20 by an operation on the handling 26 is simply possible. Once by turning the jar 50 in the semicircular recess of the first jaw 21 a positive connection with the fixing organs 30 the first cheek 21 is manufactured, are also the Arretierorgane 77 with the coding 78 in relation to the second cheek 22 and their fixing organs 30 correctly aligned so that the fixing ring 20 by a pivoting movement of the second jaw 22 and closing the latch 25 can be closed. With closed fixing ring 20 So it's the screw-in jar 50 in the fixation ring 20 set both in the circumferential direction U and in the axial direction A of the jar, so that at a stirring movement of one of the agitator shaft 14 arranged stirring disc neither a movement in the circumferential direction U still in the axial direction A is possible. The circumferential direction U and the axial direction A are in 9 represented by double arrows.

10 shows a perspective view of a section of the worktop 16 , In the illustration in 10 are particularly good the interventions 18 for the retaining bolts 28 as well as the centering hole 15 for receiving the centering pin 27 to recognize. Between the two procedures shown 18 is also as a lettering in normal type and as a recess 29a formed the counterpart to the second coding 29 shown. The in 10 illustrated section of the worktop 16 also has a centering aid 17 on, as centrally provided recess in the worktop 16 is trained. At the outer edges of the recess may be formed as a leading edge phase 83 on the lid of the jars 50 start and thus a centering of the lid in the recess of the worktop 16 to reach. In this way, an insertion of the jars 50 in the fixation ring 20 further eased.

In the embodiments described here is as realization of the locking members 77 and the fixing organs 30 or as their coding 78 each of the words "aponorm" shown, the implementation of the invention of the underlying idea is, however, with any coding 78 , which allows a positive connection, feasible.

10

stand

12

drive and control device

14

agitator shaft

15

centering

16

countertop

17

centering

18

intervention

19

inner ring

20

fixing

21

first jaw

22

second jaw

23

outer border

24

bearing pin

25

lock

26

handling

27

Centering

28

retaining bolt

29

second coding

29a

Veriefung

30

fixing components

50

Jar, Schraubkruke, Drehdosierkruke

60

Dose, Krukenkörper

61

container body

63

external thread

64

baseplate

65

conformation

66

External polygon

67

metering

68

metering

69

dosing

70

(Jars) cover

71

floor area

72

inner thread

74

originality ring

76

outer circumference

77

locking members

78

coding

79

recess

80

Internal polygon

81

sealing lip

83

phase

A

axial direction

U

circumferentially

Claims (23)

System for mixing pharmaceutical and / or cosmetic individual preparations with - a stirrer ( 1 ) with a fixing device ( 20 ) and - with a jar ( 50 ) with a substantially cylindrically shaped interior forming container body ( 61 ), one end with a lid ( 70 ) is closable, wherein the lid ( 70 ) on an outer circumference ( 76 ) Arresting organs ( 77 ) and wherein the fixing device ( 20 ) for fixing the jar ( 50 ) corresponding to the locking members ( 77 ) formed fixing organs ( 30 ), characterized in that the fixing organs ( 30 ) and the locking members ( 77 ) cooperate via a positive connection such that a fixing in the axial direction (A) and in the circumferential direction (U) of the jaw ( 50 ) he follows. System according to claim 1, characterized in that of the fixing organs ( 30 ) and the locking organs ( 77 ) which are designed as elevations and the others as depressions. System according to claim 2, characterized in that the fixing organs ( 30 ) and the locking members ( 77 ) a mutually correspondingly formed coding ( 78 ) exhibit. System according to claim 3, characterized in that the coding ( 78 ) is designed as a lettering. System according to claim 4, characterized in that the lettering on one component in normal font and on the other Component is formed in mirror writing. System according to claim 5, characterized in that the lettering on the Kruke ( 50 ) is formed as an embossing. Kruke ( 50 ) with a substantially cylindrically shaped interior forming container body ( 61 ), one end with a lid ( 70 ) is closable, wherein the lid ( 70 ) on an outer circumference ( 76 ) Arresting organs ( 77 ), characterized in that the locking members ( 77 ) are suitably formed by a positive locking a locking in the axial direction (A) and in the circumferential direction (U) of the lid ( 70 ). Kruke ( 50 ) according to claim 7, characterized in that the locking members ( 77 ) an extent in the circumferential direction (U) of the lid ( 70 ) exhibit. Kruke ( 50 ) according to claim 8, characterized in that the extension is at least one eighth, preferably a quarter of the circumference of the lid ( 70 ) is. Kruke ( 50 ) according to one of claims 7 to 9, characterized in that the locking members ( 77 ) are formed as a survey or depression. Kruke ( 50 ) according to one of claims 7 to 10, characterized in that the locking members ( 77 ) a coding ( 78 ) exhibit. Kruke ( 50 ) according to claim 11, characterized in that the coding ( 78 ) is designed as a lettering. Kruke ( 50 ) according to one of claims 7 to 12, characterized in that the jar ( 50 ) at the other end with a metering device ( 67 ) is closed. Kruke ( 50 ) according to one of claims 7 to 12, characterized in that the jar ( 50 ) at the other end with a bottom plate ( 64 ) is closed. Kruke ( 50 ) according to claim 14, characterized in that the bottom plate ( 64 ) on the outside a non-circular shape ( 65 ) having. Kruke ( 50 ) according to claim 15, characterized in that the Anformung ( 65 ) as a polygonal ( 66 ) and the circumference of the bottom plate ( 64 ) spaced web is formed. Kruke ( 50 ) according to one of claims 15 and 16, characterized in that the lid ( 70 ) on the inside a to the Anformung ( 65 ) correspondingly configured recess ( 79 ) having. Kruke ( 50 ) according to claim 17, characterized in that the recess ( 79 ) as the inside circumferential edge of a sealing lip ( 81 ) is configured. Fixing device ( 20 ) for fixing a jar ( 50 ) for a stirrer ( 1 ) for mixing pharmaceutical and / or cosmetic individual preparations with a first jaw ( 21 ) and a second jaw ( 22 ), with the jaws ( 21 . 22 ) are mounted relative to each other movable, characterized in that on at least one of the jaws ( 21 . 22 ) Fixation organs ( 30 ) are formed suitable and by a positive connection, a fixation of the jar ( 50 ) in the axial direction (A) and in the circumferential direction (U). Fixing device ( 20 ) according to claim 13, characterized in that the jaws ( 21 . 22 ) in plan view have a circular portion-shaped recess. Fixing device ( 20 ) according to one of claims 13 or 14, characterized in that the jaws ( 21 . 22 ) are formed as half rings. Fixing device ( 20 ) according to claim 15, characterized in that the jaws ( 21 . 22 ) are pivotally mounted at one end of the half-rings against each other in the ring plane. Fixing device ( 20 ) according to any one of claims 13 to 17, characterized in that both half-rings at their mutually facing sides fixing organs ( 30 ) exhibit.