ClassID:

143071

F04B43/1269 - 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 the rotary axes of the rollers lying in a plane perpendicular to the rotary axis of the driving motor

Recent Application in this class:
#1
20250311701
2025-10-09

Reward Dispenser for Pet

#2
20250135096
2025-05-01

FLUID DELIVERY MECHANISM AND NUTRIENT PUMP

#3
20230221915
2023-07-13

DISPLAY SYSTEM, DISPLAY DEVICE, AND DISPLAY METHOD

#4
20230129810
2023-04-27

Peristaltic pump rotor, stator and roller arrangement

#5
20230003209
2023-01-05

Drain Electrical Devices, Methods, and Systems

#6
20220260070
2022-08-18

Tube pump

#7
20220178362
2022-06-09

PERISTALTIC PUMP SYSTEMS

#8
20220042506
2022-02-10

Multichannel pumps and applications of same

#9
20210239109
2021-08-05

MULTICHANNEL PUMPS AND APPLICATIONS OF SAME

#10
20200135323
2020-04-30

Infusion system consumables and related calibration methods

#11
20200062573
2020-02-27

PUMP MECHANISM AND BEVERAGE DISPENSER

#12
20200049140
2020-02-13

Peristaltic micropump and related systems and methods

#13
20190240400
2019-08-08

Feeding set with cassette and related methods therefor

#14
20190184072
2019-06-20

Cassette annunciation

#15
20190145398
2019-05-16

Tube pump

#16
20180328352
2018-11-15

PLANAR FLOW CHANNELS FOR PERISTALTIC PUMPS

#17
20180209552
2018-07-26

Peristaltic micropump and related systems and methods

#18
20180180038
2018-06-28

Fluid pump with pulse reduction

#19
20180080570
2018-03-22

Organ on chip integration and applications of the same

#20
20180058438
2018-03-01

Handheld ophthalmic probe with peristaltic pump and associated devices, systems, and methods

#21
20180043073
2018-02-15

Peristaltic pump comprising modular casing

#22
20180003168
2018-01-04

Peristaltic pump having adjustable roller guiding parts

#23
20170050187
2017-02-23

Methods and apparatus for generating droplets

#24
20160346467
2016-12-01

Feeding set with cassette and related methods therefor

#25
20160213203
2016-07-28

Variable output pump for foam dispensing system

#26
20160194592
2016-07-07

Fluid delivery system

#27
20150352276
2015-12-10

Positive displacement pump

#28
20150308578
2015-10-29

Normally closed microvalve and applications of the same

#29
20150298123
2015-10-22

Organ on chip integration and applications of the same

#30
20150176577
2015-06-25

Hemi-Toroidal Fluid Pump

#31
20140356206
2014-12-04

Pump roller assembly with independently sprung rollers

#32
20140356205
2014-12-04

Pump head with independently sprung offset picoting rollers

#33
20140356204
2014-12-04

Pump roller assembly with flexible arms

#34
20140356203
2014-12-04

Pump roller assembly with independently sprung pivoting rollers

#35
20140356202
2014-12-04

Pump roller head with pivoting rollers and spring arms

#36
20140328697
2014-11-06

Multiple segmented peristaltic pump and cassette

#37
20140135731
2014-05-15

Feeding set with cassette and related methods therefor

#38
20140034681
2014-02-06

Hemi-toroidal fluid pump

#39
20130267892
2013-10-10

Cassette for a surgical fluid management pump system

#40
20120224979
2012-09-06

Volumetric fluidics pump method with translating shaft

#41
20120082576
2012-04-05

Pressure monitoring system for infusion pumps

#42
20110184374
2011-07-28

Peristaltic Pump and Cassette

#43
20100316516
2010-12-16

Peristaltic pump

#44
20100301071
2010-12-02

Peristaltic pump

#45
20100286651
2010-11-11

Multiple segmented peristaltic pump and cassette

#46
20100278667
2010-11-04

Peristaltic pump

#47
20100137802
2010-06-03

METHODS AND APPRATUS FOR MONITORING ROTATION OF AN INFUSION PUMP DRIVING MECHANISM

#48
20100130932
2010-05-27

Positive displacement pump

#49
20100130931
2010-05-27

Fluid delivery device

#50
20090162212
2009-06-25

Peristaltic pump assembly

#51
20090053085
2009-02-26

Peristalitic pump assembly and method for attaching a cassette thereto

#52
20090035164
2009-02-05

Volumetric fluidics pump with translating shaft path

#53
20080200878
2008-08-21

Surgical Cassette having a plurality of latching surfaces

#54
20080131300
2008-06-05

Peristaltic Pump

#55
20080051709
2008-02-28

Infusion medium delivery device and method with compressible or curved reservoir or conduit

#56
20080051698
2008-02-28

Infusion medium delivery device and method with compressible or curved reservoir or conduit

#57
20080051697
2008-02-28

Infusion medium delivery device and method with compressible or curved reservoir or conduit

#58
20070217919
2007-09-20

Peristaltic pump

#59
20070172368
2007-07-26

Surgical cassette

#60
20050186098
2005-08-25

Surgical cassette having an aspiration pressure sensor

#61
15660350
2020-05-12

Liquid dispensing pump