A conveying device at least for conveying a fluid, includes at least one conveying space, with at least one conveying space element, which at least partly delimits the conveying space and is embodied in a rigid fashion, and with at least one elastically deformable conveying element, which forms the
A conveying device at least for conveying a fluid, includes at least one conveying space, with at least one conveying space element, which at least partly delimits the conveying space and is embodied in a rigid fashion, and with at least one elastically deformable conveying element, which forms the conveying space together with the conveying space element, at least the conveying space element and the conveying element together form an exchangeable unit. The conveying element is arranged on the conveying space element in an at least partly convexly curved fashion, following a deformation, the conveying element automatically seeks to re-assume a basic shape, and the conveying element is connected to the conveying space element in a non-releasable manner.
대표청구항▼
1. A conveying device at least for conveying a fluid, comprising: at least one conveying space;at least one conveying space element that at least partly delimits the conveying space and that is rigid; andat least one elastically deformable conveying element that forms the conveying space together wi
1. A conveying device at least for conveying a fluid, comprising: at least one conveying space;at least one conveying space element that at least partly delimits the conveying space and that is rigid; andat least one elastically deformable conveying element that forms the conveying space together with the conveying space element, whereinat least the conveying space element and the elastically deformable conveying element together form an exchangeable unit,the elastically deformable conveying element is arranged on the conveying space element in an at least partly convexly curved fashion,the elastically deformable conveying element is spring-elastic,the elastically deformable conveying element automatically seeks to re-assume a basic shape following a deformation,the elastically deformable conveying element is connected to the conveying space element in a non-releasable manner,the conveying space element comprises a rigid wall that forms at least one concave recess for at least partly forming, and delimiting, the conveying space,the conveying space element includes an inner surface that delimits the concave recess, the elastically deformable conveying element is at least partly movable into the concave recess of the conveying space element for conveyance of the fluid,the elastically deformable conveying element comprises, in a load-free state of the elastically deformable conveying element, a conveying surface which, viewed in a cross section of the elastically deformable conveying element, has a maximum transverse extent that is equivalent to a maximum transverse extent of the rigid wall, viewed in a cross section of the conveying space element that extends transversely to a conveying direction of the fluid in the conveying space,the maximum transverse extent of the elastically deformable conveying element is formed by a length of an outline of the elastically deformable conveying element facing the conveying space element, and the maximum transverse extent of the rigid wall of the conveying space element is formed by a length of an outline of the rigid wall,the maximum transverse extent of the conveying surface of the elastically deformable conveying element runs transversely to the conveying direction of the fluid in the conveying space and in a plane extending perpendicular to the conveying direction, andthe conveying surface is utilizable in a targeted fashion for a conveyance of the fluid in the conveying space and/or through the conveying space. 2. The conveying device according to claim 1, further comprising at least one conveying medium store unit for storage of the fluid, wherein the conveying medium store unit forms the exchangeable unit together with the conveying space element and the elastically deformable conveying element. 3. The conveying device according to claim 2, wherein the conveying medium store unit is connected to the conveying space element in a non-releasable manner. 4. The conveying device according to claim 1, wherein the elastically deformable conveying element is configured for sealing at least one edge region of the conveying space element, which delimits the conveying space. 5. A pump device with at least one conveying device according to claim 1, further comprising at least one drive unit for driving the conveying device, wherein the drive unit is a helical drive unit, wherein at least one drive axis of a drive element of the drive unit extends at least substantially parallel to a conveying direction of the conveying device, wherein the drive unit comprises at least one drive element for deforming the conveying device during conveyance of the fluid, wherein the drive element is implemented as a drive helix, which acts directly on the elastically deformable conveying element. 6. A pump device with at least one conveying device according to claim 1, and with at least one drive unit for driving the conveying device, wherein the drive unit is implemented as a paternoster drive unit comprising at least one force action element, which is drivable, for the purpose of an action of a drive force onto the elastically deformable conveying element, in a circulating fashion, wherein, for the action of a drive force onto the elastically deformable conveying element, the force action element extends at least substantially parallel to a circulation plane in which the force action element is drivable in a circulating operation, wherein the force action element of the drive unit, which is embodied as a paternoster drive unit, is arranged on a wrap-around element of the drive unit embodied as the paternoster drive unit. 7. The pump device according to claim 6, wherein at least one drive axis of a drive element of the drive unit extends at least substantially transversely to a conveying direction of the conveying device. 8. A conveying device at least for conveying a fluid, comprising: at least one conveying space;at least one conveying space element that at least partly delimits the conveying space and that is rigid; andat least one elastically deformable conveying element that forms the conveying space together with the conveying space element, whereinat least the conveying space element and the elastically deformable conveying element together form an exchangeable unit,the elastically deformable conveying element is arranged on the conveying space element in an at least partly convexly curved fashion,the elastically deformable conveying element is spring-elastic,the elastically deformable conveying element automatically seeks to re-assume a basic shape following a deformation,the elastically deformable conveying element is connected to the conveying space element in a non-releasable manner,the conveying space element has, viewed in a cross section of the conveying space element that extends transversely to the conveying direction in the conveying space, at least two convex bulges and at least one concave recess arranged between the two convex bulges and into which the elastically deformable conveying element, for a conveyance of the fluid, is at least partly movable,a surface of the conveying space element, which is formed by the two convex bulges and the concave recess, forms a wall of the conveying space,the surface of the conveying space element delimits the conveying space,the elastically deformable conveying element comprises, in a load-free state of the elastically deformable conveying element, a conveying surface, andthe conveying surface is utilizable in a targeted fashion for a conveyance of the fluid in the conveying space and/or through the conveying space. 9. A conveying device according to claim 8, wherein the elastically deformable conveying element comprises, in a load-free state of the elastically deformable conveying element, a conveying surface, which, viewed in a cross section of the elastically deformable conveying element that extends transversely to the conveying direction in the conveying space, has a maximum transverse extent that is equivalent to a maximum transverse extent of the wall of the conveying space element,the maximum transverse extent of the elastically deformable conveying element is formed by a length of an outline of the elastically deformable conveying element facing the conveying space element,the maximum transverse extent of the wall, viewed in a cross section of the conveying space element that extends transversely to the conveying direction in the conveying space, is formed by a length of an outline of the two convex bulges and the concave recess andthe maximum transverse extent of the conveying surface of the elastically deformable conveying element runs transversely to a conveying direction in the conveying space and in a plane extending perpendicular to the conveying direction.
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이 특허에 인용된 특허 (5)
Paukovits, Jr., Edward J.; Hoffner, Janet J.; Spong, Richard V., Disposable fluid delivery system.
Martin Stephen A. (2812 Sombrosa St. Carlsbad CA 92009) Butterfield Robert D. (13980 Poway Valley Rd. Poway CA 92064) Clemens Charles E. (1621 Hilltop La. Encinitas CA 92024), Pressure sensing vessel adapted to be preloaded against a sensor.
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