US 2024/0337257 A1 · DEVICE FOR A LINEAR PERISTALTIC PUMP, ROTOR AND LINEAR PERISTALTIC PUMP

Abstract

The invention relates to a device for a linear peristaltic pump for conveying a fluid through a flexible tube, with a track or guide- or slideway, a rotor for a device and a linear peristaltic pump, wherein the device comprises a continuously running track or slideway, wherein the track or slideway has, in sections, a circular course with a radius and a midpoint. Further, the track or guideway or slideway comprises, first and second subregions, which are preferably curved courses spaced apart from the circular course and configured such that in the radial direction, a first length is a difference between the radius and a first spacing relative to the circular course and wherein, in the radial direction, a second length is a sum of the radius and a second spacing relative to the circular course.

Claims19

Dependent claims

A device for a linear peristaltic pump for conveying a fluid through a flexible tube, with a continuously running track or slideway, wherein the track or slideway has, in sections, a circular course with a radius and a midpoint, wherein the track or slideway further comprises:

a first subregion with a linear or curved course which runs spaced apart relative to the circular course and has, in a radial direction, a first maximum spacing;
and
a second subregion with a curved course, wherein the second subregion is arranged opposite the first subregion, and wherein the second subregion runs spaced apart relative to the circular course and, in the radial direction, has a second maximum spacing,
wherein the first maximum spacing and the second maximum spacing are of substantially identical size.

1 more element

A linear peristaltic pump comprising at least one device and a rotor, the rotor comprising:

at least one pair of squeeze elements having a first squeeze element and a second squeeze element,
at least one squeeze element support for accommodating the first squeeze element and the second squeeze element, and
at least one cam for guiding and/or accommodating the at least one squeeze element support;
and
the at least one device comprising a continuously running track or slideway, wherein the track or slideway has, in sections, a circular course with a radius and a midpoint;
and
wherein the track or slideway further comprises:
a first subregion with a linear or curved course which runs spaced apart relative to the circular course and has, in a radial direction, a first maximum spacing, and
a second subregion with a curved course, wherein the second subregion is arranged opposite the first subregion, and wherein the second subregion runs spaced apart relative to the circular course and, in the radial direction, has a second maximum spacing,
wherein the first maximum spacing and the second maximum spacing are of identical size.

7 more elements

Dependencies are inferred from the claim text.

Device for a linear peristaltic pump, rotor and linear peristaltic pump

Life of this patent

Device for a linear peristaltic pump, rotor and linear peristaltic pump

Life of this patent

Abstract

Claims19