ClassID:

143072

F04B43/1276 - CPC Classification

Classification description:

Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing Means for pushing the rollers against the tubular flexible member

Recent Application in this class:
#1
20260126039
2026-05-07

PERISTALTIC PUMP AND METHOD FOR CONTROLLING SUCH A PUMP

#2
20260117760
2026-04-30

PERISTALTIC PUMP OFFSET ROTOR ASSEMBLY

#3
20260110295
2026-04-23

ROLLER PUMP FOR USE WITH A PERFUSION SYSTEM AND ASSOCIATED METHODS

#4
20260043400
2026-02-12

INFUSION DEVICE AND PERISTALTIC PUMP THEREOF

#5
20250389266
2025-12-25

A PERISTALTIC PUMP AND A METHOD OF OPERATING THE SAME

#6
20250361860
2025-11-27

MINI PERISTALTIC PUMP

#7
20250354545
2025-11-20

PERISTALTIC PUMP

#8
20250188919
2025-06-12

TUBE PUMP AND PRINTING APPARATUS

#9
20250180004
2025-06-05

LIQUID DISTRIBUTION SYSTEM

#10
20250137446
2025-05-01

PERISTALTIC PUMP DEVICE AND FLUID DELIVERY SYSTEM THEREOF

#11
20240410354
2024-12-12

PERISTALTIC PUMP

#12
20240408376
2024-12-12

TUBE ROLLER PUMP

#13
20240392771
2024-11-28

PERISTALTIC PUMP

#14
20240369056
2024-11-07

UTERINE DISTENSION FLUID MANAGEMENT SYSTEM WITH PERISTALTIC PUMPS

#15
20240254983
2024-08-01

ROTOR ASSEMBLY WITH REMOVABLE ROLLERS

#16
20240068465
2024-02-29

Peristaltic pump

#17
20240026873
2024-01-25

Peristaltic Pump

#18
20240018955
2024-01-18

Peristaltic pump offset rotor assembly

#19
20230160380
2023-05-25

PERISTALTIC PUMP

#20
20230125495
2023-04-27

MINI PERISTALTIC PUMP

#21
20230096757
2023-03-30

Uterine distension fluid management system with peristaltic pumps

#22
20230018623
2023-01-19

Peristaltic pump-based apparatus and method for the controlled dispensing of fluids

#23
20220355598
2022-11-10

Tube pump and printing apparatus

#24
20220268269
2022-08-25

Heat exchange system for patient temperature control with easy loading high performance peristaltic pump

#25
20220178362
2022-06-09

PERISTALTIC PUMP SYSTEMS

#26
20220003226
2022-01-06

Double-roller hose pressing apparatus for peristaltic pump

#27
20210372393
2021-12-02

Tube holding member and tube pump

#28
20210348602
2021-11-11

Rotor assembly with removable rollers

#29
20210262462
2021-08-26

Uterine distension fluid management system with peristaltic pumps

#30
20200378379
2020-12-03

Peristaltic pump having improved pumping fingers

#31
20200256331
2020-08-13

PERISTALTIC PUMP

#32
20200232452
2020-07-23

Heat exchange system for patient temperature control with easy loading high performance peristaltic pump

#33
20200191134
2020-06-18

Peristaltic pump having improved pumping fingers

#34
20200149525
2020-05-14

PERISTALTIC PUMPS AND RELATED METHODS

#35
20200011321
2020-01-09

Device with a peristaltic pump unit which can be coupled

#36
20190376505
2019-12-12

Peristaltic pump with replaceable displacement element

#37
20190353158
2019-11-21

Peristaltic pump

#38
20190186484
2019-06-20

Linear peristaltic pump

#39
20190184076
2019-06-20

IMPROVEMENTS IN OR RELATING TO BLOOD SALVAGE AND AUTOTRANSFUSION

#40
20190145398
2019-05-16

Tube pump

#41
20190136853
2019-05-09

Precision Fluid Dispensing Using Peristaltic Roller Control

#42
20190128250
2019-05-02

Tube pump and printer provided with the same

#43
20190120223
2019-04-25

Uterine distension fluid management system with peristaltic pumps

#44
20190047295
2019-02-14

Tube pump and liquid ejection apparatus

#45
20190032651
2019-01-31

Micro dosage peristaltic pump for micro dosage of fluid

#46
20180245578
2018-08-30

Fluid pump

#47
20180171996
2018-06-21

Peristaltic pumps and related methods

#48
20180161486
2018-06-14

Mechanism for adjusting occlusion of a cardiac bypass roller pump, and a roller pump provided with the mechanism

#49
20180128258
2018-05-10

Heat exchanges system for patient temperature control with easy loading high performance peristaltic pump

#50
20180051687
2018-02-22

Tube Pump and Tube Stabilizer

#51
20180043074
2018-02-15

Peristaltic pump having rotatory play

#52
20180003168
2018-01-04

Peristaltic pump having adjustable roller guiding parts

#53
20170370356
2017-12-28

Tube pump and printer provided with the same

#54
20170321686
2017-11-09

Peristaltic pumps

#55
20170314545
2017-11-02

Dual-head, pulseless peristaltic-type metering pump

#56
20170209880
2017-07-27

Flow-based control for texture sprayer

#57
20170184088
2017-06-29

Uterine distension fluid management system with peristaltic pumps

#58
20170106660
2017-04-20

Fluid transport device

#59
20170096995
2017-04-06

Tube pump

#60
20170051735
2017-02-23

Continuous sample delivery peristaltic pump

#61
20160327034
2016-11-10

Roller pump with dynamic occlusion adjustment

#62
20160290330
2016-10-06

Heat exchange system for patient temperature control with easy loading high performance peristaltic pump

#63
20160288507
2016-10-06

Tube pump and printer provided with the same

#64
20160215768
2016-07-28

Pump

#65
20160131127
2016-05-12

Heat exchange system for patient temperature control with easy loading high performance peristaltic pump

#66
20160061198
2016-03-03

INFUSION PUMP CASSETTE AND INFUSION PUMP

#67
20150252800
2015-09-10

Peristaltic pump rotor

#68
20150204321
2015-07-23

Tube mount of a roller pump

#69
20150159642
2015-06-11

Processing liquid supplying apparatus, processing liquid supplying method and storage medium

#70
20150110655
2015-04-23

Linear peristaltic pump

#71
20150078941
2015-03-19

Sliding guide for a peristaltic pump

#72
20140356206
2014-12-04

Pump roller assembly with independently sprung rollers

#73
20140356205
2014-12-04

Pump head with independently sprung offset picoting rollers

#74
20140341765
2014-11-20

Peristaltic pump and an adjustment mechanism

#75
20140255229
2014-09-11

Blood-pumping device

#76
20140212314
2014-07-31

Linear peristaltic pump

#77
20140127063
2014-05-08

Roller pump with dynamic occlusion adjustment

#78
20130343938
2013-12-26

PERISTALTIC PUMP FOR IMAGING APPARATUS

#79
20130287614
2013-10-31

Micropump

#80
20130071272
2013-03-21

Peristaltic pump cassette and method of installing same

#81
20120294743
2012-11-22

Tube pump and tube stabilizer

#82
20120288388
2012-11-15

Tube pump and tube stabilizer

#83
20120282125
2012-11-08

Tube pump and tube fixing member

#84
20120224979
2012-09-06

Volumetric fluidics pump method with translating shaft

#85
20120175292
2012-07-12

Peristaltic pump arrangement and pump rollers

#86
20120171063
2012-07-05

Blood-pumping device

#87
20120148415
2012-06-14

Pump rotor

#88
20120100023
2012-04-26

TUBE PUMP

#89
20120082576
2012-04-05

Pressure monitoring system for infusion pumps

#90
20110305584
2011-12-15

Adaptive accuracy for enteral feeding pump

#91
20110165005
2011-07-07

Peristaltic pump and insertable irrigation line with a tube portion having a determined profile

#92
20110058969
2011-03-10

Peristaltic pump with torque relief

#93
20100316516
2010-12-16

Peristaltic pump

#94
20100129247
2010-05-27

Peristaltic hose pump

#95
20100047100
2010-02-25

Tube pump and rotor for tube pump

#96
20100047099
2010-02-25

Micropump

#97
20090285706
2009-11-19

Peristaltic pump with removable tube

#98
20090269228
2009-10-29

Adjustable roller pump rotor

#99
20090074597
2009-03-19

Roller pump

#100
20090035164
2009-02-05

Volumetric fluidics pump with translating shaft path

#101
20070258829
2007-11-08

Peristaltic pump with flow control

#102
20070224063
2007-09-27

Peristaltic pump, method for manufacturing a hose therefor, and hose for such a pump

#103
20070183913
2007-08-09

PERISTALTIC PUMP INCLUDING AN ELASTICALLY DISPLACEABLE LOCKING PLATE

#104
20050084402
2005-04-21

Peristaltic rotation pump with exact, especially mechanically linear dosage

#105
20050069437
2005-03-31

Peristaltic pump with a moveable pump head

#106
20050069419
2005-03-31

Peristaltic pump with air venting via the movement of a pump head or a backing plate during surgery

#107
15685090
2018-07-31

Peristaltic pump head and related methods

#108
14548481
2017-09-12

Peristaltic pump head and related methods

#109
13184120
2016-12-13

Peristaltic pump