DE102016200172A1 - Fluid valve and connection device - Google Patents

Abstract

The invention relates to a fluid valve and connection device (1) having a housing (2) with a receiving space (3) with a second internal connecting element (4) and with a second external connecting element (5), with a housing in the receiving space (3). arranged first displaceable valve element, and with an actuating element (16) having a first internal connection element (19) and a first external connection element (20), wherein the first internal connection element (19) with the second internal connection element (4) and the valve element cooperate to effect or inhibit fluid communication between the first and second external terminal members (20, 5), the actuator member (16) having a collar (120) on which displaceable retaining means (121) are provided Keep an attachable storage vessel effect.

Description

Technical area

The invention relates to a fluid valve and connection device, in particular for connecting vessels and for producing a controlled fluid connection between vessels or elements connected to the fluid valve and connection device.

State of the art

In the medical field in particular, it is known in the prior art that liquid agents or medicaments are taken up by means of syringes from a storage vessel and mixed with other liquids or administered directly to patients.

It is also known that various agents, such as liquids and / or solids, such as a powder or the like, are mixed together from two different storage vessels, in which the means is transferred from a first storage vessel into a second storage vessel, in which the second agent is in stock and then the mixture of the agent takes place in the second storage vessel. For this purpose, for example, one of the means is a liquid which is to be transferred from the first storage vessel into the second storage vessel. Thus, a fluid connection between the two storage vessels can be generated by means of a connecting element. However, the transition of the liquid takes place only moderately or not at all.

If, on the other hand, a negative pressure is generated in the first storage vessel, the liquid from the first storage vessel is sucked into the second storage vessel after the fluid connection between the two storage vessels has been established. If the second agent in the second storage vessel is a powder to be mixed with the liquid, the sudden absorption of the liquid poses a problem because, under certain circumstances, it may also lead to uneven mixing or lumping, rendering the mixture unusable can. For expensive drugs, this should be avoided if possible.

The WO 2014/161846 A1 discloses a fluid valve and connection device comprising a housing having a receiving space with a first internal connection element and with a first external connection element, with a first displaceable valve element arranged in the reception space and with an actuation element which has a fluid communication device with a second internal connection element and with one second external connection element, wherein the first internal connection element with the second internal connection element and the valve element cooperate to effect or prevent a fluid connection between the first and the second external connection element. In this case, the actuating element is displaceable relative to the housing and can assume a first position in which the fluid connection between the first and the second external connection element is prevented and it can assume a second position, in which the fluid connection between the first and the second external connection element is effected. Furthermore, a blocking element is provided which, when present in a first position, prevents the second position of the actuating element from being taken in and which, when present in a second position, permits the second position of the actuating element to be captured. Thus it can be defined whether the actuating element can be transferred from the first position to the second position. The blocking element is a removable element which, in the non-removed state, blocks the actuating element and which in the removed state releases the actuating element for displacement.

The so-known fluid valve and -verbindungsvorrichtung is formed in the region of the displaceable actuating element with a second internal connection element and with a second external connection element, wherein the second external connection element is designed as a needle, on which a vessel can be placed, wherein upon puncturing the lid of the Reservoir, a fluid connection can be made if the valve element provided would not be optimally arranged.

Presentation of the invention, object, solution, advantages

It is the object of the invention to provide a fluid valve and connection device which is improved over the prior art.

This is achieved with the features of claim 1.

An advantageous embodiment of the invention relates to a fluid valve and -verbindungsvorrichtung with a housing having a receiving space with a second internal connection element and a second external connection element, with a arranged in the receiving space first displaceable valve element, and with an actuating element which a first internal connection element and a first external connection element, wherein the first internal connection element interacts with the second internal connection element and the valve element in order to establish a fluid connection between the first and the second connection element to effect the second external connection element or to prevent, wherein the actuating element has a collar, on which displaceable holding means are provided, which effect a holding of an attachable storage vessel. Thus, a storage vessel can be securely arranged on the actuator, so that the risk of unintentional removal is reduced.

It is also advantageous if the actuating element is displaceable relative to the housing and can assume a first position in which the fluid connection between the first and the second external connection element is prevented and can assume a second position in which the fluid connection between the first and the second external terminal is effected. Thus, the fluid connection between the first external connection element and the second external connection element is formed switchable by means of the actuating element.

Furthermore, it is advantageous if the actuating element has means which cooperate with means of the housing to define the first and the second position. Thereby, the first position and / or the second position can be defined, so that during assembly the first position can be taken clearly.

It is also advantageous if the means of the actuating element have at least one arm which has at least one radially inward-oriented projection, and wherein the means of the housing are grooves introduced in a housing wall. Thus, a simple definition of the respective first or second position can be achieved.

It is particularly expedient if the grooves in the axial direction of the housing are arranged spaced from each other. The distance between the first position and the second position in the axial direction can be defined by the distance.

It when the at least one arm is arranged in the first position such that the at least one projection engages in one of the grooves and the at least one arm in the second position is arranged such that the at least one projection in another of the Grooves intervenes. Thus, the first position and the second position in the axial direction can be clearly defined.

It is also advantageous if a blocking element is provided which, when present in a first position, prevents the second position of the actuating element from being taken in and which, when present in a second position, permits the second position of the actuating element to be captured. The blocking element prevents accidental taking of the second position, which protects the contents of the storage vessels.

It is also advantageous if the blocking element is an open ring element which engages around the housing and prevents the second position of the actuating element from being occupied in that the position of the means of the actuating element is limited such that the at least one projection does not fit into the second one Position assigned groove can intervene. Due to the design of the blocking element this can be easily used and also easily removed.

It is also advantageous if the housing is provided with fastening means to secure the housing to a second storage vessel. As a result, the solubility and inadvertent removal of the second storage vessel is avoided or at least reduces the risk associated therewith.

It is also advantageous if the housing is provided with the second external connection element in order to effect a fluid connection with the second storage vessel. As a result, an immediate fluid connection can be generated.

It is also advantageous if the actuating element is provided with the first external connection element in order to effect a fluid connection with a first storage vessel. Thus, a first storage vessel can be connected to the actuating element.

It when the holding means are designed as displaceable in the radial direction or in the lateral direction locking elements, which are guided displaceably in each case a receptacle of the collar is particularly advantageous. By the locking elements, which are guided displaceably on the fixed collar, a secure and permanent attachment of the first storage vessel can take place, wherein the collar further serves for lateral or radial support of the neck of the first storage vessel.

It is also advantageous if the displaceable locking elements are resiliently hinged to the collar or on the respective receptacle, such that a displaceable displacement of the locking elements takes place counter to a restoring force. This ensures that the locking elements return to their initial position after the displacement or are biased in this direction.

Also, it is also advantageous if the displaceable locking elements by means of spring arms resiliently on the collar or on the respective Are hinged recording. As a result, a clear application is achieved by the spring arms.

It is also advantageous if the spring arms are attached to the respective locking element, are integrally formed therewith or are supported on this. So a simple training and installation can be achieved.

Furthermore, it is expedient if the spring arms are attached to the collar or on the respective receptacle, are integrally formed with this or with this or are supported on this or on this. Even so, a simple training and installation can be achieved.

It is advantageous for the fluid connection when the first and / or the second external connection element is or are designed in the manner of a hollow cannula with at least one hollow channel. Through the hollow channel then the fluid connection can be achieved.

So it is also advantageous if the first and / or the second external connection element is formed with a hollow channel or with two hollow channels. The first hollow channel can be used for the fluid connection, wherein the other hollow channel is used elsewhere.

Thus, it is also advantageous if the first external connection element is in fluid communication with a hollow channel with the first internal connection element. This then partially causes the fluid connection between the first external connection element and the second external connection element.

It is also advantageous if the first external connection element is in fluid communication with another hollow channel having an outer space. This connection then serves to ventilate a storage vessel connected to the first external connection element. This causes an accelerated transfer of the fluid from the first storage vessel, because no vacuum can build up during emptying in the first storage vessel.

Furthermore, it is advantageous if the first internal connection element is a hollow cylindrical neck and the second internal connection element is a hollow cylindrical neck, which engage at least substantially in one another when displaced between the first position and the second position. As a result, a secure positioning can be achieved even with different tolerances of the internal connection elements.

It when the first internal connection element is a hollow cylindrical neck, which acts upon displacement of the actuating element between the first position and the second position, the valve element is particularly advantageous. As a result, by displacing the actuating element, the valve element can also be acted upon and possibly displaced, which can produce the fluid connection.

It is also advantageous if a mandrel with a hollow channel is arranged in the housing, which engages in a receptacle of the valve element and upon displacement of the actuating element between the first position and the second position, the valve element is penetrated by the mandrel. By this penetration, the fluid connection is generated, since otherwise the valve element seals the mandrel.

It is also advantageous if the valve element in the first position of the actuating element prevents the fluid connection between the first and the second external connection element and the valve element in the second position of the actuating element enables the fluid connection between the first and the second external connection element. This allows a secure control of the fluid connection.

Thus, it is also advantageous if the valve element has an approximately cylindrical region with spring arms projecting from the cylindrical region, wherein the receptacle of the valve element is arranged in the approximately cylindrical region. This design of the valve element ensures that the valve element is unloaded in a position which prevents fluid communication. Only by the application of the actuating element, the valve element is displaced and the fluid connection is made.

It is also advantageous if the receptacle of the valve element is closed by a membrane of the valve element, which is penetrated by the mandrel when the actuating element is transferred to the second position. Through the membrane can be done a secure inhibiting the fluid connection. If the membrane is penetrated when first used, the function of the membrane is repealed and the tightness is then possibly no longer guaranteed. If necessary, the fluid valve and connection device should be replaced or no longer be used.

It is also advantageous if the valve element is arranged with its approximately cylindrical region in the second internal connection element, wherein the spring arms are each supported on an inner wall of the housing. As a result, the positioning of the valve element is clearly defined.

It when the second external connection element is in fluid communication with a hollow channel with the hollow channel in the mandrel is particularly advantageous. As a result, the fluid connection is effected on the one hand.

It is also advantageous if the second external connection element is in fluid communication with a further hollow channel with a further, third connection element. As a result, another connection can be effected.

It is particularly advantageous if a filter element is arranged in the fluid connection between the further hollow channel and the third connection element. As a result, when a fluid is withdrawn through the third connection element, the fluid can still be filtered.

It is also advantageous if the third connection element can be sealed by means of a closure. As a result, the interior of the correspondingly connected storage vessel is not exposed to air, which could be disadvantageous.

Further advantageous embodiments are described by the following description of the figures and by the subclaims.

Brief description of the drawings

The invention will be explained in more detail on the basis of at least one embodiment with reference to the drawings. Show it:

1 a section through an embodiment of a fluid valve and -verbindungsvorrichtung invention,

2 a further section through the embodiment of the fluid valve and -verbindungsvorrichtung invention,

3 an exploded view of the fluid valve and -verbindungsvorrichtung invention,

4 a side view of the fluid valve and -verbindungsvorrichtung,

5 a view of the fluid valve and -verbindungsvorrichtung, from above,

6 a detailed view with respect to the locking element, and

7 a detailed view with respect to the valve element with membrane.

Preferred embodiment of the invention

The 1 . 2 and 4 show a fluid valve and connection device 1 with a housing 2 with one in the case 2 arranged recording room 3 with a second internal connection element 4 and with a second external connection element 5 , In this case, a fluid connection between the second internal connection element 4 and the second external terminal 5 be generated or interrupted, in which a valve element 6 so in the recording room 3 or in the first internal connection element 4 is arranged to allow or block a fluid connection.

The housing 2 consists of a bottom wall 7 , one of these opposite lid-side wall 8th and a substantially annular cylindrical wall 9 which the bottom wall 7 with the lid-side wall 8th combines.

In the embodiment of 1 is the annular wall 9 double-walled, with a wall 10 from the bottom wall 7 protrudes in the axial direction and a wall 11 from the lid-side wall 8th protrudes in the axial direction such that the two walls 10 . 11 are arranged radially in one another and are connectable to each other. So can the wall 10 for example with the wall 11 be connected, as preferably welded or glued.

In another embodiment, also one of the walls 10 . 11 be saved, leaving the remaining one wall 10 . 11 then either with the bottom wall 7 or the lid-side wall 8th is formed in one piece and with the other wall 8th . 7 connected is.

In a further embodiment, the wall 9 Also be designed as a separate element and both with the bottom-side wall 7 as well as with the lid-side wall 8th be connectable.

The second internal connection element 4 is preferably a hollow cylindrical connecting piece, which of the cover-side wall 8th protrudes in the axial direction. The second external connection element 5 is preferably a hollow cannula or a hollow mandrel with at least one hollow channel, which in the axial direction of the bottom-side wall 7 protrudes. In this case, the second external connection element protrudes 5 preferably in the opposite direction from the wall 7 as the second internal connector 4 from the lid-side wall 8th protrudes.

The second external connection element 5 is how in 1 to recognize, as a hollow cannula or as a hollow mandrel, which at its front end portion 12 tapered is designed to be pushed through a lid of a storage vessel to be connected can.

In the second external connection element 5 is a first hollow channel 80 and a second hollow channel 81 arranged. The hollow channel 80 is as a fluid path 13 between the second external connection element and a mandrel 82 intended. The thorn 82 stands thereby from the bottom-side wall 7 in a recording room 3 of the housing 2 into it. The thorn 82 also has a hollow channel 83 on, which in extension of the hollow channel 80 of the second external connection element 5 , This is possible because the second external connection element 5 and the thorn 80 on opposite sides of the bottom wall 7 protrude. The hollow channel is through the second external connection element 5 and through the mandrel throughout and is made up of the hollow channels 80 and 83 together.

At the top 84 of the thorn 82 is the valve element 6 arranged, which is a receptacle 90 in which the end portion of the mandrel 82 is insertable. The valve element 6 can be attached to the thorn 82 sealing or not sealing. In the non-sealed case is the recording room 3 in fluid communication with the hollow channel 80 . 83 , In the sealed case is the recording room 3 not in fluid communication with the hollow channel 80 . 83 ,

The second external connection element 5 creates a fluid connection between the hollow channel 80 . 83 and a storage vessel, which is connected to the second external connection element. The outlet opening 14 of the second external connection element 5 as a hollow mandrel or as a hollow cannula is preferred at a beveled tip as the end region 12 arranged.

The bottom wall 7 has at its radial end portion fastening means 15 on, the style of snap hooks with undercut 85 are formed to a second storage vessel safely with the fluid valve and -verbindungsvorrichtung 1 to be able to connect.

For connecting a second storage vessel with the device according to the invention 1 by means of the fastening elements 15 can a storage vessel from the bottom in 1 coming on the mandrel of the first external connection element 5 be pushed, so that the second storage vessel at the same time by means of the locking hooks designed as fastening elements 15 is secured. This prevents the second storage vessel from the second external connection element 5 unintentionally removed.

Furthermore, the device according to the invention comprises 1 an actuator 16 which is a base plate 17 having a fluid channel 18 bears on one side of the base plate 17 through the first internal connection element 19 is formed and on the other side of the base plate through the first external connection element 20 ,

The first internal connection element 19 is formed by a pipe socket, which is substantially coaxial with the second internal connection element 4 is designed and arranged. The first external connection element 20 is preferred as a hollow mandrel with a first hollow channel 86 formed on the front side of the hollow mandrel an opening 25 has, in a puncture of a lid of a first storage vessel, a fluid connection between the first external connection element 20 and the first internal terminal 19 to allow.

Furthermore, the actuating element 16 medium 21 on that with funds 23 of the housing 2 work together to control the positioning of the actuator 16 relative to the housing 2 define. As the actuating element side means 21 at least one arm or a plurality of arms is provided which extend in the axial direction and the projections which extend at their end regions in the radial direction 22 exhibit. These projections 22 can be in grooves as a means 23 the wall 9 engage the housing, preferably circumferentially in the wall 9 are introduced. The grooves are as means 23 spaced so that upon engagement of the projections 22 in the first groove 23 , the topmost groove 23 , the actuator 16 is arranged in its first position and upon engagement of the projections 22 in the second, lower groove 23 , the actuator 16 is arranged in its second position.

Furthermore, a blocking element 24 provided that when taking its desired position only allows the actuator 16 is located in its first position, because the taking of the projections 22 in the groove 23 the second position is blocked.

In 1 it can be seen that the projections 22 the poor 21 in the upper of the two grooves 23 is arranged and thus the first internal connection element 19 not or only slightly into the opening of the second internal connection element 4 engages and the movable valve element 6 not or only slightly applied, so that an inhibition of the fluid connection between the second external connection element 5 and the first external connection element 20 is present.

Will the actuator 16 relative to the housing 2 like that, in 1 So down, that moves the protrusions 22 in the lower of the two grooves 23 engage, takes the actuator 16 relative to the housing 2 his second position. In this second position, the first internal connection element engages 19 in the second internal connection element 4 and acts on the valve element 6 such that the valve element 6 towards the wall 7 and on the thorn 82 deformed or displaced to a fluid connection between the second external connection element 5 and the first external connection element 20 to effect.

In this case, the valve element 6 a recording 90 in which the thorn 82 intervenes. On the upper side of the valve element 6 has the valve element 6 a membrane 91 on which the recording 90 closes. Will the valve element from the first internal connection element 19 down, ie towards the thorn 82 , applied, so penetrates the spike 82 the membrane 91 and creates the fluid connection between the first external connection element 20 and the second external terminal 5 ,

Furthermore, it can be seen that the first external connection element 20 a second hollow channel 92 having, on the one hand at the upper end of the first external connection element 20 opens and then flows into the first storage vessel connected there. The hollow channel 92 opens at the other end in an opening 93 in the base plate of the actuator 16 , It can also be seen that the upper opening of the hollow channel 92 above opens as the opening of the hollow channel 18 . 86 , This causes the storage vessel already over the hollow channel 92 can be vented before over the hollow channel 18 . 86 the contents can be sucked off.

The second hollow channel 81 of the second external connection element 5 serves the fluid connection to a third connection element 70 , The third connection element 70 is by means of a lock 71 sealed. In this case, the closure, for example as an elastomeric element, on the opening of the third connection element 70 placed. The closure 70 may have a kind of plug-like element 72 , which can penetrate into the hollow channel and close it.

It can also be seen that in the fluid connection between the other hollow channel 81 and the third terminal 70 a filter element 73 is arranged. This filter element is used for filtering fluid which is to be withdrawn via the third connection element from the second storage vessel. The filter element 73 is preferably a disc-shaped filter element 73 , which is attached to the wall or to a shoulder of the hollow channel or the fluid connection, in particular welded, is.

The fluid valve and connection device 1 is thus with a housing 2 with a recording room 3 with a second internal connection element 4 and with a second external connection element 5 educated. It has a in the recording room 3 arranged first displaceable valve element 6 on which a fluid connection between a first external connection element 20 and a second external connection element 5 can effect or can control. Furthermore, it has an actuating element 16 , which is a first internal connection element 19 and a first external connection element 20 , wherein the first internal connection element 19 with the second internal connection element 4 and the valve element 6 cooperate to provide fluid communication between the first and second external connection elements 20 . 5 to effect or prevent.

To the second external connection element 5 a second storage vessel can be connected. This is done with the illustrated fasteners 15 held, which are designed in the manner of snap hooks.

To the actuator 16 To hold and support a first storage vessel safely, has the actuator 16 a collar 120 on. The collar is formed circumferentially and has a to the open end outwardly curved contour. This also serves as an insertion bevel for the first storage vessel.

On the collar are also advantageous displaceable holding means 121 provided, which cause a hold of an attachable first storage vessel.

The holding means 121 are as movable in the radial direction or in the lateral direction locking elements 121 formed, which in each case a recording 122 of the collar 120 slidably guided. This is the contour of the locking element 121 formed such that the locking element 121 in the recording 122 can slide so that it can slide from the inside out.

The 2 also shows that the movable latch elements 121 elastic on the collar 120 or at the respective recording 122 are hinged, such that a displaceable displacement of the locking elements takes place against a restoring force. The restoring force is doing by the spring arm 123 exercised. The displaceable locking elements 121 are to do so by means of the spring arms 123 elastic on the collar 120 or at the respective recording 122 hinged.

So are the spring arms 123 on the respective locking element 121 attached, formed integrally with this or they are based on this.

Also, the spring arms 123 be attached to the collar or on the respective receptacle, be integrally formed with this or with this or be supported on this or on this.

The 3 shows a view of the fluid valve and connection device according to the invention 1 with the housing 2 and the actuator 16 , where it can be seen that the arms 21 are formed as a circle segment-like arched arms, on its inner wall, the projections 22 which are in the grooves 23 can intervene. The blockade element 24 is designed as an annular element with an open ring, so that it can be pulled out in a lateral or radial direction from the composite to the displaceability of the actuating element 16 to allow in the axial direction between the first and the second position.

It can also be seen that the bottom wall 7 with the wall 10 which the grooves 23 carries, is integrally formed, wherein the displaceable valve element 6 also in the recording room 3 is insertable.

Subsequently, the element with the lid-side wall 8th and the wall 11 and the first internal terminal 4 in the recording room 3 be arranged and sealed connected. On the corresponding device can then the actuator 16 be placed so that with the interposition of the blocking element 24 the actuator 16 can only occupy the first position, so that the projections 22 only in the upper of the two grooves 23 can engage the actuator 16 to fix in the first position. This is the blockade element 24 designed as an open ring with handle elements, so that the open ring on the housing 2 can be pushed outside to the axial position of the actuator 16 relative to the housing 2 to limit.

The valve element 6 has a cylindrical area 101 on, down from the spring arms 100 protrude. Here is the cylindrical area 101 with the spring arms 100 advantageous integrally formed and the spring arms 100 protrude at an angle of about 30 ° to 60 °, such as preferably 45 °, to the vertical radially outward and down from the cylindrical portion. Advantageously, exactly three spring arms 100 intended. The spring arms 100 may be straight or they may alternatively be angled.

The straight spring arms 100 form in the presence of three spring arms 100 an arrangement according to an edge arrangement of a tetrahedron. For the angled spring arms 100 About the same applies to the adjoining the cylindrical portion of the spring arms 100 ,

At the upper end of the cylindrical area 101 of the spring element 6 is a membrane 91 provided which serves for sealing and which of the mandrel 82 to be pierced.

In the 1 and 2 shown positions of the valve element 6 a fluid connection between the first connection element and the second external connection element is completed and sealed. Will the cylindrical area of the valve element 6 loaded and pushed down, so support the spring arms 100 in the corners of the recording room 3 or at the bottom and are elastically deformed. This is the thorn 82 the membrane 91 pierce and create the fluid connection.

Preferably, the device, so the housing 2 , the actuator 16 and / or the blocking element 24 made of polycarbonate. It is also advantageous if the valve element is made of a rubber, such as LSR, liquid silicone rubber.

The 5 shows a plan view of the device according to the invention 1 from above. One recognizes the two opposite locking elements 121 which in shots 122 of the collar 120 are arranged and guided. Is a first storage vessel in the collar 120 introduced, the locking elements migrate 121 lateral and let pass the head of the storage vessel. Subsequently, the locking elements are moved back inward due to the bias of the spring arms and thereby hold the first storage vessel. Advantageously, two such locking elements are provided. Alternatively, only one such locking element may be provided, or it may also be provided a plurality of locking elements, such as three, four or more.

The 6 shows in an enlarged section the arrangement of the locking element 121 in the recording 122 , as held by the spring arm, which from below into a groove of the locking element 121 intervenes. If the locking element displaced, so the spring arm bends 123 correspondingly elastic and returns after the shift load back.

The 7 shows the valve element 6 with membrane 91 that of the thorn 82 to be pierced. This is the thorn 82 beveled above.

LIST OF REFERENCE NUMBERS

1

Fluid valve and connection device

2

casing

3

accommodation space

4

second internal connection element

5

second external connection element

6

valve element

7

bottom side wall

8th

cover-side wall

9

ring cylindrical wall

10

wall

11

wall

12

front end area

13

fluid path

15

fastener

16

actuator

17

baseplate

18

fluid channel

19

first internal connection element

20

first external connection element

21

Means, poor

22

projections

23

Medium, groove

24

blockade element

25

opening

70

third connection element

71

shutter

72

element

73

filter element

80

first hollow channel

81

second hollow channel

82

mandrel

83

hollow channel

85

admission

86

hollow channel

90

admission

91

membrane

92

hollow channel

93

opening

100

spring arm

101

cylindrical area

120

collar

121

Holding means, locking element

122

admission

123

spring arm

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• WO 2014/161846 A1 [0005]

Claims (31)

Fluid valve and connection device ( 1 ) with a housing ( 2 ) with a receiving space ( 3 ) with a second internal connection element ( 4 ) and with a second external connection element ( 5 ), with one in the recording room ( 3 ) arranged first displaceable valve element ( 6 ), and with an actuating element ( 16 ), which has a first internal connection element ( 19 ) and a first external connection element ( 20 ), wherein the first internal connection element ( 19 ) with the second internal connection element ( 4 ) and the valve element ( 6 ) cooperate to provide fluid communication between the first and second external terminals (FIGS. 20 . 5 ) or to prevent, wherein the actuating element ( 16 ) a collar ( 120 ), on which displaceable holding means ( 121 ) are provided, which cause a hold of an attachable storage vessel. Fluid valve and connection device ( 1 ) according to claim 1, characterized in that the actuating element ( 16 ) relative to the housing ( 2 ) is displaceable and can assume a first position, in which the fluid connection between the first and the second external connection element ( 20 . 5 ) is prevented and can assume a second position in which the fluid connection between the first and the second external connection element ( 20 . 5 ) is effected. Fluid valve and connection device ( 1 ) according to claim 1 or 2, characterized in that the actuating element ( 16 ) Medium ( 21 ), which are provided with means ( 23 ) of the housing ( 2 ) to define the first and second positions. Fluid valve and connection device ( 1 ) according to claim 3, characterized in that the means ( 21 ) of the actuating element ( 16 ) at least one arm, which at least one radially inwardly directed projection ( 22 ), and where the means ( 23 ) of the housing ( 2 ) are grooves introduced in a housing wall. Fluid valve and connection device ( 1 ) according to claim 3 or 4, characterized in that the grooves in the axial direction of the housing ( 2 ) are arranged spaced from each other. Fluid valve and connection device ( 1 ) according to claim 3, 4 or 5, characterized in that the at least one arm is arranged in the first position such that the at least one projection ( 22 ) engages in one of the grooves and the at least one arm is arranged in the second position such that the at least one projection ( 22 ) engages in another of the grooves. Fluid valve and connection device ( 1 ) according to one of the preceding claims, characterized in that a blocking element ( 24 ) is provided, which in the presence in a first position, the taking of the second position of the actuating element ( 16 ) and which in the presence in a second position, the taking of the second position of the actuating element ( 16 ) allowed. Fluid valve and connection device ( 1 ) according to one of the preceding claims, characterized in that the blocking element ( 24 ) is an open ring element, which around the housing ( 2 ) and the taking of the second position of the actuating element ( 16 ) prevents the situation of the funds ( 21 ) of the actuating element ( 16 ) is limited such that the at least one projection ( 22 ) can not intervene in the second position associated groove. Fluid valve and connection device ( 1 ) according to one of the preceding claims, characterized in that the housing ( 2 ) with fastening means ( 15 ) is provided to the housing ( 2 ) to be attached to a second storage vessel. Fluid valve and connection device ( 1 ) according to one of the preceding claims, characterized in that the housing ( 2 ) with the second external connection element ( 5 ) to effect fluid communication with the second storage vessel. Fluid valve and connection device ( 1 ) according to one of the preceding claims, characterized in that the actuating element ( 16 ) with the first external connection element ( 20 ) to effect fluid communication with a first storage vessel. Fluid valve and connection device ( 1 ) according to one of the preceding claims, characterized in that the holding means ( 121 ) as in the radial direction or in the lateral direction displaceable locking elements ( 121 ) are formed, which in each case a receptacle ( 122 ) of the collar ( 120 ) are guided displaceably. Fluid valve and connection device ( 1 ) according to one of the preceding claims, characterized in that the displaceable locking elements ( 121 ) elastic on the collar ( 120 ) or at the respective recording ( 122 ) are hinged, such that a displaceable displacement of the locking elements ( 121 ) takes place against a restoring force. Fluid valve and connection device ( 1 ) according to claim 13, characterized in that the displaceable locking elements ( 121 ) by means of spring arms ( 123 ) elastic on the collar ( 120 ) or at the respective recording ( 122 ) are articulated. Fluid valve and connection device ( 1 ) according to claim 14, characterized in that the spring arms ( 123 ) on the respective locking element ( 121 ), are formed integrally with this or are supported on this. Fluid valve and connection device ( 1 ) according to claim 14 or 15, characterized in that the spring arms ( 123 ) on the collar ( 120 ) or at the respective recording ( 122 ), are integrally formed with this or with this or are supported on this or on this. Fluid valve and connection device ( 1 ) according to one of the preceding claims, characterized in that the first and / or the second external connection element ( 20 . 5 ) in the manner of a hollow cannula with at least one hollow channel ( 80 . 81 . 86 . 92 ) is trained. Fluid valve and connection device ( 1 ) according to one of the preceding claims, characterized in that the first and / or the second external connection element ( 20 . 5 ) with one or two hollow channels ( 80 . 81 . 86 . 92 ) is trained. Fluid valve and connection device ( 1 ) according to claim 18, characterized in that the first external connection element ( 20 ) with a hollow channel ( 86 ) with the first internal connection element ( 19 ) is in fluid communication. Fluid valve and connection device ( 1 ) according to claim 18 or 19, characterized in that the first external connection element ( 20 ) with another hollow channel ( 92 ) is in fluid communication with an exterior space. Fluid valve and connection device ( 1 ) according to one of the preceding claims, characterized in that the first internal connection element ( 19 ) is a hollow cylindrical neck and the second internal connection element ( 4 ) is a hollow cylindrical neck, which at least substantially interlock with each other when displaced between the first position and the second position. Fluid valve and connection device ( 1 ) according to one of the preceding claims, characterized in that the first internal connection element ( 19 ) is a hollow cylindrical neck, which upon displacement of the actuating element ( 16 ) is applied between the first position and the second position, the valve element. Fluid valve and connection device ( 1 ) according to one of the preceding claims, characterized in that in the housing ( 2 ) a thorn ( 82 ) with a hollow channel ( 83 ) which is in a receptacle ( 90 ) engages the valve element and upon displacement of the actuating element ( 16 ) between the first position and the second position, the valve element of the mandrel ( 82 ) is penetrated. Fluid valve and connection device ( 1 ) according to one of the preceding claims, characterized in that the valve element in the first position of the actuating element ( 16 ) the fluid connection between the first and the second external connection element ( 20 . 5 ) and the valve element in the second position of the actuating element ( 16 ) the fluid connection between the first and the second external connection element ( 20 . 5 ). Fluid valve and connection device ( 1 ) according to one of the preceding claims, characterized in that the valve element has an approximately cylindrical region ( 101 ) with the cylindrical region ( 101 ) projecting spring arms ( 100 ), wherein the receptacle ( 90 ) of the valve element in the approximately cylindrical region ( 101 ) is arranged. Fluid valve and connection device ( 1 ) according to one of the preceding claims, characterized in that the receptacle ( 90 ) of the valve element through a membrane ( 91 ) of the valve element, which of the mandrel ( 82 ) is penetrated when the actuating element ( 16 ) is transferred to the second position. Fluid valve and connection device ( 1 ) according to one of the preceding claims, characterized in that the valve element with its approximately cylindrical area ( 101 ) in the second internal connection element ( 4 ) is arranged, wherein the spring arms ( 100 ) in each case on an inner wall of the housing ( 2 ). Fluid valve and connection device ( 1 ) according to one of the preceding claims, characterized in that the second external connection element ( 5 ) with its hollow channel ( 80 . 81 ) with the hollow channel ( 83 ) in the spine ( 82 ) is in fluid communication. Fluid valve and connection device ( 1 ) according to claim 28, characterized in that the second external connection element ( 5 ) with his another hollow channel ( 81 ) with a further, third connection element ( 70 ) is in fluid communication. Fluid valve and connection device ( 1 ) according to claim 29, characterized in that in the fluid connection between the further hollow channel ( 81 ) and the third connection element ( 70 ) a filter element ( 73 ) is arranged. Fluid valve and connection device ( 1 ) according to claim 30, characterized in that the third connecting element ( 70 ) is sealable by means of a closure.

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