ClassID:

23611

A61M39/228 - CPC Classification

Classification description:

Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use; Valves or arrangement of valves; Valves actuated by a secondary fluid, e.g. hydraulically or pneumatically actuated valves with a tubular diaphragm constrictable by radial fluid force

Recent Application in this class:
#1
20260041901
2026-02-12

VALVE ASSEMBLY FOR MEDICAL PROCEDURES

#2
20250114586
2025-04-10

SYSTEMS AND METHODS FOR TREATING A CAROTID ARTERY

#3
20240269456
2024-08-15

RESTRICTION DEVICE

#4
20230302269
2023-09-28

Apparatus for negative-pressure therapy and irrigation

#5
20220047375
2022-02-17

Arteriovenous graft system, arteriovenous valve device and method to implant an arteriovenous graft system

#6
20210379351
2021-12-09

Two-way pressure relief valve for reservoir

#7
20210370043
2021-12-02

APPARATUS FOR IRRIGATION WITH NEGATIVE PRESSURE

#8
20210330956
2021-10-28

Apparatus for negative-pressure therapy and irrigation

#9
20210187269
2021-06-24

VALVE ASSEMBLY FOR MEDICAL PROCEDURES

#10
20210077705
2021-03-18

Dialysis valve and method

#11
20200054871
2020-02-20

Systems and methods for treating a carotid artery

#12
20200008969
2020-01-09

Valved nasal cannula

#13
20190255242
2019-08-22

Arteriovenous access valve system and process

#14
20190111246
2019-04-18

Valve assembly for medical procedures

#15
20190009021
2019-01-10

Variable flow rate control device

#16
20180333529
2018-11-22

Dialysis valve and method

#17
20180185629
2018-07-05

Apparatus for irrigation with negative pressure

#18
20180140822
2018-05-24

Apparatus for negative-pressure therapy and irrigation

#19
20180085513
2018-03-29

Arteriovenous access valve system and process

#20
20170356435
2017-12-14

SYSTEM, METHOD, AND APPARATUS FOR UTILIZING A PUMPING CASSETTE

#21
20170326341
2017-11-16

Self-sealing catheter valve

#22
20170312491
2017-11-02

Systems and methods for treating a carotid artery

#23
20160354598
2016-12-08

Valve assembly for medical procedures

#24
20160278972
2016-09-29

Valved nasal cannula

#25
20160158432
2016-06-09

Dialysis valve and method

#26
20150359956
2015-12-17

Fluid pumping apparatus for use with a removable fluid pumping cartridge

#27
20150202082
2015-07-23

Ferromagnetic valves

#28
20140336558
2014-11-13

Arteriovenous access valve system and process

#29
20140286794
2014-09-25

System, method, and apparatus for utilizing a pumping cassette

#30
20140276428
2014-09-18

System, method, and apparatus for utilizing a pumping cassette

#31
20140260556
2014-09-18

System, method, and apparatus for utilizing a pumping cassette

#32
20140260551
2014-09-18

System, method, and apparatus for utilizing a pumping cassette

#33
20140194820
2014-07-10

Fluid pumping apparatus for use with a removable fluid pumping cartridge

#34
20140128794
2014-05-08

Dialysis valve and method

#35
20140024896
2014-01-23

Endoscope overtube for insertion through a natural body orifice

#36
20130343936
2013-12-26

Pump chamber configured to contain a residual fluid volume for inhibiting the pumping of a gas

#37
20130296783
2013-11-07

Method and apparatus for retroperfusion

#38
20130197621
2013-08-01

Systems and methods for treating a carotid artery

#39
20120283617
2012-11-08

Arteriovenous access valve system and process

#40
20120271116
2012-10-25

Medical device with multi-port inflatable hemostatic valve system

#41
20120111340
2012-05-10

Nasal cannula

#42
20110288495
2011-11-24

Dialysis valve and method

#43
20100331757
2010-12-30

Dialysis valve and method

#44
20100296953
2010-11-25

Pump chamber configured to contain a residual fluid volume for inhibiting the pumping of a gas

#45
20090308402
2009-12-17

Valved nasal cannula

#46
20090306598
2009-12-10

Valve assembly for medical procedures

#47
20090302244
2009-12-10

SQUEEZE VALVE

#48
20090209921
2009-08-20

Dialysis valve and method

#49
20090202367
2009-08-13

Tube occluder and method for occluding collapsible tubes

#50
20090125103
2009-05-14

Haemostatic valve

#51
20090118681
2009-05-07

Haemostatic valve

#52
20090050216
2009-02-26

Valve systems for use with a fluid injector system

#53
20090030498
2009-01-29

Arteriovenous Access Valve System and Process

#54
20080300528
2008-12-04

Arteriovenous access valve system and process

#55
20070272311
2007-11-29

Valve systems and injector system including such valve systems

#56
20070093749
2007-04-26

Device for interrupting a bloodstream flowing through a cavity in an extracorporeal blood circulation circuit

#57
20070016093
2007-01-18

Method and apparatus for optimizing the continuous positive airway pressure for treating obstructive sleep apnea

#58
20060069352
2006-03-30

Valve for medical instrument

#59
20050069425
2005-03-31

Tube occluder for occluding collapsible tubes

#60
20050038396
2005-02-17

Dialysis valve and method

#61
20050020981
2005-01-27

Method and apparatus with a splittable hemostatic valve with a variable aperture

#62
20050016536
2005-01-27

Method and apparatus for optimizing the continuous positive airway pressure for treating obstructive sleep apnea