US20190323496A1

US20190323496A1 - Hose manifold device for a peristaltic pump device

Info

Publication number: US20190323496A1
Application number: US15/957,126
Authority: US
Inventors: Carsten BEER; Kerstin Tautz
Original assignee: Eckert and Ziegler Eurotope GmbH
Current assignee: Eckert and Ziegler Eurotope GmbH
Priority date: 2018-04-19
Filing date: 2018-04-19
Publication date: 2019-10-24

Abstract

A hose manifold device (05) for a peristaltic pump device (42) comprises the following components: A plurality of flexible hoses (12), two holding devices (10A, 10B), wherein the two holding devices (10A, 10B) are designed to incorporate the plurality of hoses (12) parallel to each other and in a form fitting manner and wherein one of the two holding devices (10A, 10B) comprises one additional protrusion member (20), the hose manifold device being combinable with two fixing elements (22A, 22B) designed to encompass and hold the two holding devices (10A, 10B) in a predetermined position, wherein the two fixing elements (22A, 22B) are designed to be disposed at a peristaltic pump device (42), so that the plurality of hoses (12) are held in a working position.

Description

BACKGROUND OF THE INVENTION

The invention relates to a hose manifold device for a peristaltic pump device.
In the manufacture of chemical or radiopharmaceutical products, it is often necessary to solve transport tasks of fluids. In order to avoid contact with extraneous substances, it is best to leave the substances in a closed system if possible. So, among other things, sterility can be ensured. A technically proven method of conveying fluids without contact to the drive unit is the peristaltic or peristaltic principle, which is implemented with the pump of the same name and suitable special hoses.
A peristaltic pump usually consists of a rotor, which is filled with drums (rollers) and an abutment for the hose. By rotation of the rotor, the rollers run at intervals over the hose, squeezing it while, pushing the fluid in the gap on. The hose segment above the rotor must be firmly clamped for this purpose. Pumps with several, usually parallel rotors are called multi-channel pumps.
For the clamping of the hoses, there are different solutions, which are, however, almost always intended only for a single hose. The hoses are fixed via clamps and/or on the hose mounted stoppers between the rotor and the thrust bearing. A uniform, streamlined position of the hose over the drive rollers is a basic prerequisite for a high dosing accuracy in fluid transport.

PRIOR ART

The document US 2008/0085200 A1 discloses a peristaltic pump. This peristaltic pump is provided with a two-piece housing, in which a conveying member as well as a pump tubing section, squeezable by the conveying member, is received. One tube holder is provided, in which each pump tubing section has to be placed by a user individually. The tube holder is part of the pump itself and the two pieces of the housing clutching the one tube holder so that the tube holder is removably fixed in the middle of the pump.
The document US 2004/0057856 A1 discloses a hose cartridge for a peristaltic pump. This hose cartridge comprises a cartridge housing, which is provided with a lateral recess. Furthermore, the cartridge housing is provided with two support arms with hose take-up members, wherein only one hose can be disposed to the hose cartridge via those hose take-up members.
The document U.S. Pat. No. 4,187,057 discloses a disposable cassette for use in a peristaltic infusion pump. The cassette includes a continuous tubular arrangement, which is adapted to pass intravenous fluids there through. The disposable cassette also includes a cassette body, which fixedly supports a predetermined tubular section of this tubular arrangement in a readily accessible position from outside the body. In addition, a peristaltic infusion pump is disclosed, which includes a first arrangement for supporting the disposable cassette for movement between an inoperative position and a spaced apart operative position, and a second arrangement when the cassette is in its operative position for peristaltically pumping fluid through the tubular arrangement.
In the previously presented prior art, mostly only one hose is provided wherein the focus is more about adapting technology, for example with stoppers or similar devices, than about the clamping process of the hose itself. If more than one hose is to be installed, such a clamping process can be complicated and time consuming. Especially with multi-channel pumps, this principle of individual clamping designed could be very complex.
It is therefore one object of the presented invention to provide a hose manifold device, which provides an easy operative handling procedure during installation and which can be produced inexpensively.
In a preferred embodiment of the invention it is provided that a hose manifold device for a peristaltic pump device comprises the following components: A plurality of flexible hoses, preferably three to six hoses, even more preferably four hoses, two holding devices, wherein the two holding devices are designed to incorporate the up to four hoses parallel to each other and in a form fitting manner and wherein one of the two holding devices comprises one additional protrusion member, the hose manifold device being combinable with two fixing elements designed to encompass and hold the two holding devices in a predetermined position, wherein the two fixing elements are designed to be disposed at a peristaltic pump device, so that the plurality of hoses, preferably the three to six hoses, even more preferably the four hoses, are held in a working position. The invention with the corresponding holding devices and the combination of the presented components allows a much more cost-effective production of the hose manifold device, as well as a simpler, safe and ergonomic working with peristaltic pumps. The invention can be used in multi-channel pumps. The basic idea is to provide a plurality of hoses, preferably three to six hoses, even more preferably four hoses, in parallel at a distance of a peristaltic pump scooter, while the hose manifold device is used with a peristaltic pump device. The hoses form a unit together with the holding devices. With the hose manifold device, the user is able to equip all pump channels simultaneously and in one operation with the right hoses. Due to the very simple construction, a cost-effective and automatable production of the hose manifold device is made possible. The form of the holding devices could comprise any form, which ensures a reliable functionality of the holding devices.
Further preferred embodiments of the invention will become apparent from the remaining features mentioned in the subclaims.
In a further preferred embodiment of the invention, it is provided that the hose manifold device (05) further comprises the two fixing elements (22A, (22B).
In a further preferred embodiment of the invention, it is provided that at least one of the fixing elements is designed to incorporate the one additional protrusion member, so that only the predetermined position can be achieved, when the two holding devices are arranged to the two fixing elements. The fixing elements allow therefore a very easy and unmistakable clamping of the hose manifold device.
In a further preferred embodiment of the invention, it is provided that the two fixing elements comprise each at least two receiving areas, which are designed to receive the two holding devices, and wherein the two fixing elements are connected to each other by at least two connecting members, so that the receiving areas are aligned opposite to each other. The fixing elements allow therefore a very easy and solid clamping of the hose manifold device.
In a further preferred embodiment of the invention, it is provided that the predetermined position is defined by that the plurality of hoses, which are incorporated in the two holding devices, are held in the predetermined position in a prestressed and evenly position, when the holding devices are arranged to the fixing elements, so that the plurality of hoses are positioned in a combinable and functional manner according to a position of a peristaltic pump device. The combination of the holding devices with the fixing elements forces a clear orientation in the later use on the pump head (rotor). This secures the channel/hose/pump direction relationship. This combination ensures that a certain distance (X) of the two holding devices to each other will be provided, when the holding devices are clamped to the fixing elements. In other words, from the distance (X) of the holding devices to each other, the uniform pretension of the flexible hoses is enforced during later use at the pump head.
In a further preferred embodiment of the invention, it is provided that the two holding devices respectively comprises a plurality of apertures, preferably three to six apertures, even more preferably four apertures, designed to incorporate the plurality of hoses in a manner so that a connection between the two holding devices and the plurality of hoses is ensured. This could be for example in an essentially form-fitting manner. In another variation, this could be also realized for example with an adhesive connection between the two holding devices and the plurality of hoses. Any type of connection, including cohesively, could be used as long as the plurality of hoses are connected reliable at a predetermined position. This ensures that the hoses are held in the predetermined position and in parallel to each other therefore providing a simple, safe and ergonomic working of the hose manifold device while combining it with a peristaltic pump.
In a further preferred embodiment of the invention, it is provided that outer geometries of the at least two reception areas are designed to receive outer geometries of the holding devices, so that the holding devices can be held in the predetermined position, and wherein at least one of the reception areas comprises an outer geometry designed to receive an outer geometry of the additional protrusion member, so that the holding devices can be held only in the predetermined position. The combination of the holding devices with the fixing elements, and especially the certain designed geometries, forces a clear orientation in the later use on the pump head (rotor) in an even better way. In addition, this secures the channel/hose/pump direction relationship in an even better way. The geometrical shape of the fixed elements, which can be fixed to a peristaltic pump ensures that the hose manifold device can be fixed via the holding devices and the fixing elements by a certain tension and with this position than to a peristaltic pump device itself.
In a further preferred embodiment of the invention, it is provided that the geometrie's of the holding devices are substantially in a cylindrical form and wherein the geometry of the additional protrusion member is in a cylindrical form and comprises a radius, which is smaller than a radius of the geometries of the holding devices. This unique difference between the individual areas makes it easy to handle, even if the field of view of a user is limited.
In a further preferred embodiment of the invention, it is provided that the geometry of each of the receiving areas comprises each a contour, which includes at least one inwardly bowed area with reference to the rest of the contour and wherein the geometry designed to receive a geometry of the additional protrusion member comprises a contour which includes at least one inwardly bowed area with reference to the rest of the contour of the geometry designed to receive the geometry of the additional protrusion member. The combination of the holding devices with the fixing elements, and especially the certain designed geometries, forces a clear orientation in the later use on the pump head (rotor) in an even better way. In addition, this secures the channel/hose/pump direction relationship in an even better way. Especially the combination of the geometry of the additional protrusion member with geometry designed to receive it ensures that a very easy and unmistakable clamping of the hose manifold device is provided.
In a further preferred embodiment of the invention, it is provided that the device comprises a trigger mechanism, which is arranged to at least one of the two fixing elements, wherein the trigger mechanism comprises an ejecting assembly, which is designed to be moved between at least two different positions. This principle allows the easy removal of up to four hoses from the device in one single step respectively in one go. This is done by a defined respectively a special ejecting assembly, which simultaneously releases the clamping of all hoses at the same time.
In a further preferred embodiment of the invention, it is provided that a first position leaves the ejecting assembly without a functional contact to the peristaltic pump device when the hose manifold device is disposed to the peristaltic pump device and a second position enables the ejecting assembly to get into a functional contact with components of the peristaltic pump device when the hose manifold device is disposed to the peristaltic pump device, so that the ejecting assembly can lift at least partially components of the peristaltic pump device, which fix the plurality of hoses to the peristaltic pump device, so that the hose manifold device can be removed from the peristaltic pump device. This enables a quick, easy and comfortable release of the plurality of hoses from a fixed position at the peristaltic pump device, when the hose manifold device is disposed to the peristaltic pump device. A plurality of hoses can be treated at the same time with only one release movement.
In a further preferred embodiment of the invention, it is provided that the ejecting assembly comprises an ejector element with a handlebar, a pressure element and a pivot device, which is disposed between the ejector element and the pressure element, so that the ejecting assembly is rotatably mounted on the pivot device and wherein the pressure element is disposed substantially below the hose manifold device, when the holding devices are in the predetermined position. By moving the ejector element with the handlebar, the pressure element can be moved so that the pressure element will press against components of the peristaltic pump device. The pivot device enables a rotatably movement. The dimension of the ejector element can be designed so that a comfortable and easy way of handling is guaranteed. The form of the pressure element could comprise any form, which ensures a reliable functionality of the pressure element.
In a further preferred embodiment of the invention, it is provided that the pressure element is disposed on an ending of the ejecting assembly, so that it gets into functional contact with the peristaltic pump device in the second position when the hose manifold device is disposed to the peristaltic pump device. By moving the ejector element with the handlebar, the pressure element can be moved so that the pressure element will press against components of the peristaltic pump device. The pivot device enables a rotatably movement. The dimension of the ejector element can be designed so that a comfortable and easy way of handling is guaranteed. The movement, applied to the ejector element with the handlebar is transferred above the pivot device to the pressure element so that components of the peristaltic pump device will be moved, so that these components release the up to four hoses. This ensures that with only one movement the up to four hoses can be released at the same time so that an easy and ergonomic withdrawal can be assured without having contact to any fluids or other assembled/attached/connected parts. Such connected parts could be for example cartridges or vials, which should normally be sterile.
In a further preferred embodiment of the invention, it is provided that an outer geometry of the pressure element is in a cylindrical form. This geometry enables that the physical contact between the pressure element and components of the peristaltic pump device can be realized in a safe and reliable way.
In a further preferred embodiment of the invention, it is provided that the hose manifold device is at least partially build up in a disposable manner or is build up in a reusable manner. Depending on the use can thus be decided which way is advantageously to be chosen. For example, the hose manifold device can be developed as a sterilizable disposable material for performing chemical syntheses or labeling procedures, or processes like any kind of defined dispensing/volume based separation.
In a further preferred embodiment of the invention, a peristaltic pump device is provided, which comprises the hose manifold device and the two fixing elements according to claim 1.
A possible peristaltic pump device for which the invention could be designed and the respective dimensions of the hose manifold device could be designed for is the Reglo ICC OEM Pump module from the company Cole Parmer It goes without saying that the invention and the associated concept can also be used on other dimensions of other peristaltic pump devices of this type.
In various embodiments of the invention mentioned in this application are, unless otherwise stated in the individual case, advantageously combinable with each other.

DESCRIPTION OF THE FIGURES

The invention will be explained below in embodiments with reference to the accompanying drawings. In these drawings,

FIG. 1 shows a perspective view of a detail of a hose manifold device;

FIG. 2 shows a top view of the detail of the hose manifold device from FIG. 1;

FIG. 3 shows a perspective view of two fixing elements of the hose manifold device;

FIG. 4 shows a perspective view of the hose manifold device in a predetermined position, disposed to a main body of a peristaltic pump device;

FIG. 5 shows another perspective view of the hose manifold device in a predetermined position, disposed to a main body of a peristaltic pump device;

FIG. 6 shows another perspective view of the hose manifold device disposed to a main body of a peristaltic pump device.

FIG. 1 shows a perspective view of a detail of a hose manifold device 05. More precisely, the FIG. 1 shows two

holding devices

10A, 10B. Both holding

devices

10A, 10B have a cylindrical shape. The two

holding devices

10A, 10B hold four hoses 12. The four hoses 12 are disposed in parallel to each other and protrude through four respective apertures 14 in both the first holding device 10A and the second holding device 10B. In other words, the first holding device 10A has four apertures 14, which protrude trough the body 16A of the first holding device 10A, wherein the distances from the endings 18 to the first aperture 14 on each side and the distances between two apertures 14 are the same. The second holding device 10B has also four apertures 14, which protrude trough the body 16B of the second holding device 10B, wherein the distances from the endings 18 to the first aperture 14 on each side and the distances between two apertures 14 are the same. In addition, the four apertures of each holding

device

10A, 10B are aligned at the same height so that the four hoses 12 protrude trough each holding

device

10A, 10B at the same height. As a result the four hoses 12 are disposed in parallel to each other between the two

holding device

10A, 10B. On the left side of the first holding device 10A, related to the picture plane, the four hoses 12 continue substantially in parallel. On the right side of the second holding device 10B, related to the picture plane, the four hoses 12 continue also substantially in parallel. The FIG. 1 is only a detail and does not show the entire hoses 12 in its full length. The second holding device 10B has an additional protrusion member 20, which is disposed on the right ending 18 of the second holding device 10B. The additional protrusion member 20 has also a cylindrical shape, wherein the radius of the additional protrusion member 20 is smaller than a radius of the second holding device 10B.

FIG. 2 shows a top view of the detail of the hose manifold device 05 from FIG. 1. The same details as already explained in FIG. 1 can be seen. A distance between the two

holding devices

10A, 10B is denoted by “X”.

FIG. 3 shows a perspective view of two fixing elements 22A, B of the hose manifold device 05. The first fixing element 22A is shown from the back and has an elongated shape. Although the fixing element 22A is shown from the back, due to the perspective view at least partially two receiving areas 24 can be seen. These receiving areas 24 are respectively disposed at border areas 26 on the elongated shaped fixing element 22A. In other words, the receiving areas 24 are disposed on the top 28 of the fixing element 22A, which cannot be seen in more details in this FIG. 3. The receiving areas 24 stand out of the top 28, wherein the outer shape of the receiving areas 24 are substantially of the same shape as an outer shape of the fixing element 22A. Also at the border areas 26 of the fixing element 22A respectively two connecting members 30 are shown. The two connecting members 30 are disposed essentially at the same position where the receiving areas 24 are disposed. The second fixing element 22B is shown from the front. The second fixing element 22B has an essentially rectangular shape and has two major plates 32, wherein the major plate 32 in the front is a bit smaller than the major plate 32 in the back and the major plate 32 in the front is disposed on the major plate 32 in the back. Slightly above an imaginary center a circular opening 34 is shown, which sticks through both major plates 32. On the major plate 32 in the front are shown two receiving areas 24. These two receiving areas 24 differ from each other in that the left one, related to the picture plane, has an essentially triangular shape while the right one has an essentially rectangular shape. However, both receiving areas 24, which are disposed on the second fixing element 22B have a three dimensional body and stick out of the plane of the major plate 32 in the front. Both have in the middle a circular recess 36 in which the two connecting members 30 are embedded. Both have on the outer geometry inwardly bowed areas 38A, B. These inwardly bowed

areas

38A, 38B are designed to receive corresponding endings 18 from the two

holding devices

10A, 10B. The inwardly bowed

areas

38A, 38B are each on an outer side of the receiving areas 24 with respect to the circular opening 34 in the middle. In other words, related to the picture plane, the inwardly bowed area 38A is on the left side and the inwardly bowed area 38B is on the right side of the respective receiving area 24. The inwardly bowed

areas

38A, 38B differ in that the inwardly bowed area 38B has a certain shape so that only this inwardly bowed area 38B is able to receive the additional protrusion member 20 from the holding device 10B. Thus only a predetermined position of the two

holding devices

10A, 10B can be achieved while clamping the two

holding devices

10A, 10B into the receiving areas 24. The receiving areas 24 from the first and

second fixing elements

22A, 22B are aligned opposite each other so that respectively corresponding endings 18 from the two

holding devices

10A, 10B can be clamped into the corresponding receiving areas 24 and especially the combination of the receiving area 38B and the additional protrusion member 20 can be achieved in a reliable and solid way.

FIG. 4 shows a hose manifold device 05 according to the invention in the installed state. In other words, FIG. 4 shows a perspective view of the hose manifold device 05 in a predetermined position, disposed to a main body 40 of a peristaltic pump device 42. Furthermore, a pump head 44 is shown, on which the four hoses 12 of the hose manifold device 05 are configured. The two fixing elements 22A, B hold the

holding devices

10A, 10B also in the right position so that the hose manifold device 05 is disposed to the peristaltic pump device 42 in the right position. The two

holding devices

10A, 10B hold the four hoses 12 in the predetermined position so that the right position of each hose 12 on the pump head 44 is automatically achieved. The hose manifold device 05 is hooked into the geometry of the fixing element 22A, which cannot be seen in this FIG. 4, by an operator starting on the left side, related to the picture plane, with the holding device 10A and pulled to the right over the pump head 44. There, the holding device 10B of the hose manifold device 05 is fixed to the second fixing element 22B and into the inwardly bowed area 38B. Up to four hoses 12 are now preloaded over the pump head 44 with its rollers 46.

FIG. 5 shows another perspective view of the hose manifold device 05 in a predetermined position, disposed to the main body 40 of a peristaltic pump device 42. The pump head 44 is shown, on which the four hoses 12 of the hose manifold device 05 are configured. Also the fixing elements 22A, B are shown. On the pump head 44 a counter part 48 of the pump head 44 is shown. This counter part 48 has four clamp clasps 50, which respectively are disposed on top of the four hoses 12. The counter part 48 and the four clamp clasps 50 are typical components of an average peristaltic pump device. Below the hose manifold device 05 and disposed to the fixing element 22B is shown a trigger mechanism 52. The trigger mechanism 52 comprises an ejecting assembly 54, which is designed to be moved between at least two different positions. The ejecting assembly 54 has an ejector element 56 with a handlebar 58. The ejector element 56 is functionally connected to a pivot device 60. On the other side of the pivot device 60 can be seen a pressure element 62. The pressure element 62 is disposed on the right side of end pieces 64 of the four clamp clasps 50. In the shown position the ejecting assembly 54 is without physical contact to the peristaltic pump device 42.

FIG. 6 shows another perspective view of the hose manifold device 05 disposed to the main body 40 of the peristaltic pump device 42. The counter part 48 with the four clamp clasps 50 have been pushed from the pressure element 62 of the ejecting assembly 54 so that the counter part 48 with the four clamp clasps 50 is shown now in an open position. The four hoses—here in this example—12 are released and the hose manifold device 05 can be removed from the peristaltic pump device. This will be performed when the fluid transport is completed. The ejector element 56 with the handlebar 58 will be pushed downwards so that the pressure element 62 pushes against the end pieces 64 of all four clamp clasps 50 at the same time. The four clamp clasps 50 are pushed away from the fixed position and the four hoses 12 are releases at the same time. The release from the four clamp clasps 50 should be done quickly and in an easy manner. For this purpose the trigger mechanism 52 has been designed.

LIST OF REFERENCE NUMBERS

05 hose manifold device
10A holding device
10B holding device
12 hose
14 aperture
16A body
16B body
18 ending
20 additional protrusion member
22A fixing element
22B fixing element
24 receiving area
26 border area
28 top
30 connecting member
32 major plate
34 circular opening
36 circular recess
38A inwardly bowed area
38B inwardly bowed area
40 main body
42 peristaltic pump device
44 pump head
46 roller
48 counter part
50 clamp clasp
52 trigger mechanism
54 ejecting assembly
56 ejector element
58 handlebar
60 pivot device
62 pressure element
64 end piece

Claims

1. A hose manifold device (05) for a peristaltic pump device (42), comprising a plurality of flexible hoses (12), two holding devices (10A, 10B), wherein the two holding devices (10A, 10B) are designed to incorporate the plurality of hoses (12) parallel to each other and in a form fitting manner and wherein one of the two holding devices (10A, 10B) comprises one additional protrusion member (20), the hose manifold device being combinable with two fixing elements (22A, 22B) designed to encompass and hold the two holding devices (10A, 10B) in a predetermined position, wherein the two fixing elements (22A, 22B) are designed to be disposed at a peristaltic pump device (42), so that the plurality of hoses (12) are held in a working position.

2. The hose manifold device (05) according to claim 1, wherein the hose manifold device (05) further comprises the two fixing elements (22A, (22B).

3. The hose manifold device (05) according to claim 1, wherein at least one of the fixing elements (22A, 22B) is designed to incorporate the one additional protrusion member (20), so that only the predetermined position can be achieved, when the two holding devices (10A, 10B) are arranged to the two fixing elements (22A, 22B).

4. The hose manifold device (05) according to claim 1, wherein the two fixing elements (22A, 22B) comprise each at least two receiving areas (24), which are designed to receive the two holding devices (10A, 10B), and wherein the two fixing elements (22A, 22B) are connected to each other by at least two connecting members (30), so that the receiving areas (24) are aligned opposite to each other.

5. The hose manifold device (05) according to claim 1, wherein the predetermined position is defined by that the plurality of hoses (12), which are incorporated in the two holding devices, are held in the predetermined position in a prestressed and evenly position, when the holding devices (10A, 10B) are arranged to the fixing elements (22A, 22B), so that the plurality of hoses (12) are positioned in a combinable and functional manner according to a position of a peristaltic pump device (42).

6. The hose manifold device (05) according to claim 1, wherein the two holding devices (10A, 10B) respectively comprises a plurality of apertures (14) designed to incorporate the plurality of hoses (12) in a manner so that a connection between the two holding devices (10A, 10B) and the plurality of hoses (12) is ensured.

7. The hose manifold device (05) according to claim 1, wherein outer geometries of the at least two reception areas (24) are designed to receive outer geometries of the holding devices (10A, 10B), so that the holding devices (10A, 10B) can be held in the predetermined position, and wherein at least one of the reception areas (24) comprises an outer geometry designed to receive an outer geometry of the additional protrusion member (20), so that the holding devices (10A, 10B) can be held only in the predetermined position

8. The hose manifold device (05) according to claim 1, wherein the geometries of the holding devices (10A, 10B) are substantially in a cylindrical form and wherein the geometry of the additional protrusion member (20) is in a cylindrical form and comprises a radius, which is smaller than a radius of the geometries of the holding devices (10A, 10B).

9. The hose manifold device (05) according to claim 1, wherein the geometry of each of the receiving areas (24) comprises each a contour, which includes at least one inwardly bowed area (38A) with reference to the rest of the contour and wherein the geometry designed to receive a geometry of the additional protrusion member (20) comprises a contour which includes at least one inwardly bowed area (38B) with reference to the rest of the contour of the geometry designed to receive the geometry of the additional protrusion member (20).

10. The hose manifold device (05) according to claim 1, wherein the device (05) comprises a trigger mechanism (52), which is arranged to at least one of the two fixing elements (22A, 22B), wherein the trigger mechanism (52) comprises an ejecting assembly (54), which is designed to be moved between at least two different positions.

11. The hose manifold device (05) according to claim 9, wherein a first position leaves the ejecting assembly (54) without a functional contact to the peristaltic pump device (42) when the hose manifold device (05) is disposed to the peristaltic pump device (42) and a second position enables the ejecting assembly (54) to get into a functional contact with components of the peristaltic pump device (42) when the hose manifold device (05) is disposed to the peristaltic pump device (42), so that the ejecting assembly (54) can lift at least partially components of the peristaltic pump device (42), which fix the plurality of hoses (12) to the peristaltic pump device (42), so that the hose manifold device (05) can be removed from the peristaltic pump device (42).

12. The hose manifold device (05) according to claim 9, wherein the ejecting assembly (54) comprises an ejector element (56) with a handlebar (58), a pressure element (62) and a pivot device (60), which is disposed between the ejector element (56) and the pressure element (62), so that the ejecting assembly (54) is rotatably mounted on the pivot device (60) and wherein the pressure element (62) is disposed substantially below the hose manifold device (05), when the holding devices (10A, 10B) are in the predetermined position.

13. The hose manifold device (05) according to claim 9, wherein the pressure element (62) is disposed on an ending of the ejecting assembly (54), so that it gets into functional contact with the peristaltic pump device (42) in the second position when the hose manifold device (05) is disposed to the peristaltic pump device (42).

14. The hose manifold device (05) according to claim 9, wherein an outer geometry of the pressure element (62) is in a cylindrical form.

15. The hose manifold device (05) according to claim 1, wherein the hose manifold device (05) is at least partially build up in disposable manner or is build up in a reusable manner.

16. A peristaltic pump device (42) comprising the hose manifold device (05) and the two fixing elements (22A, 22B) according to claim 1.