ClassID:

23610

A61M39/227 - 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

Sub-classes:
Recent Application in this class:
#1
20260102573
2026-04-16

HEMOSTATIC POWDER DELIVERY DEVICES AND METHODS OF USE

#2
20260096923
2026-04-09

MULTI-CHANNEL AUTOMATIC INFUSION VALVE

#3
20260077174
2026-03-19

BALLOON MEDICAL SYSTEM

#4
20260014343
2026-01-15

PNEUMATICALLY CONTROLLABLE VENT

#5
20260007841
2026-01-08

ERGONOMIC AND UTILITARIAN AEROSOL DELIVERY SYSTEM

#6
20250345508
2025-11-13

ASPIRATION FLOW CONTROL VALVE

#7
20250345503
2025-11-13

CONTACTLESS ACTUATION FOR VALVE IMPLANT

#8
20250345198
2025-11-13

METHODS AND DEVICES FOR DEPLOYING AND RELEASING A TEMPORARY IMPLANT WITHIN THE BODY

#9
20250325756
2025-10-23

FLUID MANAGEMENT SYSTEMS AND METHODS

#10
20250229039
2025-07-17

FLUID MANAGEMENT SYSTEMS AND METHODS

#11
20250195733
2025-06-19

MEDICAL TREATMENT SYSTEM AND METHODS USING A PLURALITY OF FLUID LINES

#12
20250161593
2025-05-22

FLUID MANAGEMENT SYSTEMS AND METHODS

#13
20250161554
2025-05-22

Low Profile Instillation And Negative-Pressure Bridge

#14
20250114589
2025-04-10

Recirculating Distal Intestinal Content With Controllable Valve System

#15
20250114586
2025-04-10

SYSTEMS AND METHODS FOR TREATING A CAROTID ARTERY

#16
20250114517
2025-04-10

SYSTEMS AND METHODS FOR MONITORING PHYSIOLOGICAL STATUS OF LIVING SUBJECT AND ADMINISTERING SUBSTANCES THEREFOR

#17
20250082864
2025-03-13

FLUID MANAGEMENT SYSTEMS AND METHODS

#18
20250065036
2025-02-27

SEPARATOR EASY TO DISENGAGE

#19
20250050035
2025-02-13

FLUID MANAGEMENT SYSTEMS AND METHODS

#20
20240358601
2024-10-31

ENTERAL FEEDING PUMP SYSTEMS, VALVE ASSEMBLIES THEREFOR AND FLUID FLOW CONTROL METHODS FOR SAME

#21
20240238544
2024-07-18

POSITIVE END EXPIRATORY PRESSURE RETENTION VALVE

#22
20240226409
2024-07-11

AMBULATORY FLUID DRAINAGE AND COLLECTION DEVICE

#23
20240131245
2024-04-25

AMBULATORY FLUID DRAINAGE AND COLLECTION DEVICE

#24
20240123161
2024-04-18

Fluid management systems and methods

#25
20240108796
2024-04-04

THROMBECTOMY SYSTEM INCLUDING A ROLLER PUMP ACTUATED VALVE

#26
20240066198
2024-02-29

POD PUMP FLUID MANAGEMENT SYSTEM

#27
20240041628
2024-02-08

METHODS AND DEVICES FOR DEPLOYING AND RELEASING A TEMPORARY IMPLANT WITHIN THE BODY

#28
20230363981
2023-11-16

Enteral feeding pump systems, valve assemblies therefor and fluid flow control methods for same

#29
20230302269
2023-09-28

Apparatus for negative-pressure therapy and irrigation

#30
20230047366
2023-02-16

METHOD AND APPARATUS FOR INSUFFLATING A CAVITY IN THE BODY OF A HUMAN OR ANIMAL SUBJECT

#31
20230030637
2023-02-02

Balloon Blocker for Occlusion and Suction

#32
20230018792
2023-01-19

Systems and methods for removal of blood and thrombotic material

#33
20220378450
2022-12-01

Systems and methods for removal of blood and thrombotic material

#34
20220265988
2022-08-25

DRAINAGE CATHETER WITH SAFETY VALVE

#35
20220193327
2022-06-23

Low profile instillation and negative-pressure bridge

#36
20220143299
2022-05-12

Fluid management systems and methods

#37
20220143279
2022-05-12

Fluid management systems and methods

#38
20220143278
2022-05-12

Fluid Management Systems and Methods

#39
20210370043
2021-12-02

APPARATUS FOR IRRIGATION WITH NEGATIVE PRESSURE

#40
20210330956
2021-10-28

Apparatus for negative-pressure therapy and irrigation

#41
20210138163
2021-05-13

Fluid Management Systems and Methods

#42
20210138125
2021-05-13

Fluid management systems and methods

#43
20210138124
2021-05-13

Fluid management systems and methods

#44
20210100976
2021-04-08

Flushable multi-lumen catheter device and method of use

#45
20200397986
2020-12-24

Passive start drip chamber

#46
20200368422
2020-11-26

Magnetically activated arteriovenous access valve system and related methods

#47
20200323672
2020-10-15

Methods and devices for deploying and releasing a temporary implant within the body

#48
20200289737
2020-09-17

Contactless actuation for valve implant

#49
20200129751
2020-04-30

Vacuum driven suction and irrigation system

#50
20200061264
2020-02-27

MFLP-valve for a pressure source

#51
20200054871
2020-02-20

Systems and methods for treating a carotid artery

#52
20200038584
2020-02-06

Drip chamber

#53
20190321224
2019-10-24

High speed pneumatic valve

#54
20190290842
2019-09-26

Dual Latching Microvalves

#55
20190255242
2019-08-22

Arteriovenous access valve system and process

#56
20190099595
2019-04-04

Valve device for a medical fluid line system

#57
20190060585
2019-02-28

Method and apparatus for insufflating a cavity in the body of a human or animal subject

#58
20190038289
2019-02-07

Magnetically activated arteriovenous access valve system and related methods

#59
20190009021
2019-01-10

Variable flow rate control device

#60
20180360606
2018-12-20

FLOW CONTROL VALVES

#61
20180353745
2018-12-13

Blocking and/or restricting valve and blood treatment device comprising such a valve

#62
20180353680
2018-12-13

ASSISTED FLUID DELIVERY SYSTEM AND METHOD

#63
20180344498
2018-12-06

Methods and devices for deploying and releasing a temporary implant within the body

#64
20180214621
2018-08-02

APPARATUS AND METHOD FOR DISINFECTING A HYDRAULIC CIRCUIT

#65
20180207346
2018-07-26

Contactless actuation for valve implant

#66
20180185629
2018-07-05

Apparatus for irrigation with negative pressure

#67
20180168657
2018-06-21

Power system for and method of operation of magnetically-activated arteriovenous access valve system

#68
20180140822
2018-05-24

Apparatus for negative-pressure therapy and irrigation

#69
20180085513
2018-03-29

Arteriovenous access valve system and process

#70
20180015246
2018-01-18

SPEAKING VALVE

#71
20170340798
2017-11-30

Pressure output device for extracorporeal hemodialysis machine

#72
20170333626
2017-11-23

Passive start drip chamber

#73
20170312491
2017-11-02

Systems and methods for treating a carotid artery

#74
20170292509
2017-10-12

Valve and fluid control device

#75
20170281890
2017-10-05

Catheter guide structure

#76
20170268495
2017-09-21

Pressure control gaskets for operating pump cassette membranes

#77
20170224918
2017-08-10

Dual latching microvalves

#78
20170128658
2017-05-11

ARTERIOVENOUS ACCESS VALVE SYSTEM WITH SEPARATE VALVE TUBES

#79
20170120035
2017-05-04

Fluid infusion systems and methods

#80
20170119965
2017-05-04

Drip chamber

#81
20170086977
2017-03-30

Pump for an implantable penile prosthetic, the pump having a spherical part positioned within a flow path of the pump

#82
20170043073
2017-02-16

MFLP-valve for a pressure source

#83
20160325056
2016-11-10

Pneumoperitoneum apparatus

#84
20160296370
2016-10-13

High speed pneumatic valve

#85
20160243303
2016-08-25

Intravenous fluid supply device

#86
20160235963
2016-08-18

Pressure controlled magnetic valve for a catheter

#87
20160089484
2016-03-31

Pressure output device for extracorporeal hemodialysis machine

#88
20160082232
2016-03-24

Pressure regulating buoyant valve for a shunt system

#89
20160010755
2016-01-14

Valve for a dialysis machine and dialysis machine

#90
20150374909
2015-12-31

Passive start drip chamber

#91
20150359655
2015-12-17

Penile prosthetic pump having an inlet valve with a lockout flange

#92
20150258325
2015-09-17

Providing positive displacement upon disconnection using a connector with a dual diaphragm valve

#93
20150196408
2015-07-16

Methods and devices for deploying and releasing a temporary implant within the body

#94
20140336558
2014-11-13

Arteriovenous access valve system and process

#95
20140221932
2014-08-07

Catheter introducer assembly

#96
20140200558
2014-07-17

Pressure controlled magnetic valve for a catheter

#97
20140094736
2014-04-03

Valve position sensor

#98
20140024995
2014-01-23

Device for regulating gravitational pressure in a shunt system

#99
20130331811
2013-12-12

Drip chamber

#100
20130296783
2013-11-07

Method and apparatus for retroperfusion

#101
20130197621
2013-08-01

Systems and methods for treating a carotid artery

#102
20130096483
2013-04-18

Active bimodal valve system for real-time IOP control

#103
20130060325
2013-03-07

Implantable three-way diaphragm valve

#104
20130030386
2013-01-31

Providing positive displacement upon disconnection using a connector with a dual diaphragm valve

#105
20130019867
2013-01-24

ANESTHESIA MACHINE AND SYSTEM

#106
20120283617
2012-11-08

Arteriovenous access valve system and process

#107
20100274179
2010-10-28

Injection syringe plunger valve assembly

#108
20090030498
2009-01-29

Arteriovenous Access Valve System and Process

#109
20080300528
2008-12-04

Arteriovenous access valve system and process

#110
20080208101
2008-08-28

Diversion Of Emboli During Fluid Circulation

#111
20080154215
2008-06-26

Implantable pump with adjustable flow rate

#112
20060229548
2006-10-12

Arteriovenous access valve system and process

#113
20050054988
2005-03-10

Implantable pump with adjustable flow rate

#114
18080650
2025-07-15

Valves and hubs for tubular devices and methods for making and using them

#115
16436873
2022-12-13

Valves and hubs for tubular devices and methods for making and using them