ClassID:

23625

A61M2039/248 - 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; Check- or non-return valves; Valve comprising a non-deformable, movable element, e.g. ball-valve, valve with movable stopper or reciprocating element Ball-valve

Recent Application in this class:
#1
20260083467
2026-03-26

CLOT ASPIRATION AND BLOOD REINFUSION SYSTEMS, AND ASSOCIATED DEVICES AND METHODS

#2
20250367377
2025-12-04

CONVERGENT-DIVERGENT DRIP CHAMBER INTEGRATED WITH FLOATING VALVE MEMBER

#3
20250345567
2025-11-13

Catheter Assembly Near Port Connector with Improved Backpressure Performance and Leak Prevention

#4
20250312579
2025-10-09

APPARATUS FOR SHUNTING CEREBROSPINAL FLUID HAVING AN ARTIFICIAL FONTANELLE

#5
20250303048
2025-10-02

Systems And Methods For Improving Control Responsiveness During Aspiration

#6
20250281691
2025-09-11

MEDICAL DEVICES FOR AGENT DELIVERY AND RELATED METHODS OF USE

#7
20250195092
2025-06-19

SYSTEMS AND METHODS FOR REMOVAL OF BLOOD AND THROMBOTIC MATERIAL

#8
20250135176
2025-05-01

QUICK CONNECT, RAPID FLUID TRANSFER CONNECTION

#9
20250114517
2025-04-10

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

#10
20240358601
2024-10-31

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

#11
20240252778
2024-08-01

RESPIRATORY SYSTEM

#12
20240115848
2024-04-11

CATHETER SYSTEM FOR DRAINING A BODILY FLUID FROM A FLUID SOURCE IN A BODY

#13
20230381397
2023-11-30

Systems And Methods For Improving Control Responsiveness During Aspiration

#14
20230363981
2023-11-16

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

#15
20230310760
2023-10-05

SYSTEMS, APPARATUS, AND METHODS FOR FILTERING AIR FROM A FLUID LINE

#16
20230264011
2023-08-24

Rotary valves for managing fluid flows in medical systems

#17
20230181876
2023-06-15

Catheter assembly support device, systems, and methods

#18
20230087323
2023-03-23

BALL VALVE FOR USE IN A RESPIRATION CIRCUIT AND A RESPIRATION CIRCUIT INCLUDING A BALL VALVE

#19
20220088290
2022-03-24

Anus cleaner

#20
20220031930
2022-02-03

Systems and methods for improving control responsiveness during aspiration

#21
20210379351
2021-12-09

Two-way pressure relief valve for reservoir

#22
20210379345
2021-12-09

Implantable intracranial pulse pressure modulator and system and method for use of same

#23
20210370015
2021-12-02

Selective attachment device with multiple fluid sources for maintaining positive fluid pressure

#24
20210361903
2021-11-25

COMPACT PORTABLE OXYGEN CONCENTRATOR

#25
20210353396
2021-11-18

An Intraurethral Magnetic Valve and Associated Parts

#26
20210299336
2021-09-30

OUTFLOW COLLECTION SYSTEMS FOR HYSTEROSCOPIC SURGICAL PROCEDURES

#27
20210290842
2021-09-23

Pump

#28
20210268175
2021-09-02

External-magnetically controlled access to implanted fluid pathway

#29
20210260282
2021-08-26

Fluid flow control valve and flow control devices and methods employing same

#30
20210244922
2021-08-12

Implantable intracranial pulse pressure modulator and system and method for use of same

#31
20210236723
2021-08-05

AGENT ADMINISTERING MEDICAL DEVICE

#32
20210162122
2021-06-03

MEDICAL DEVICES FOR AGENT DELIVERY AND RELATED METHODS OF USE

#33
20210093841
2021-04-01

Optimizing initial organ preservation

#34
20210085917
2021-03-25

Percutaneous Nephrostomy System

#35
20210077087
2021-03-18

SPECIMEN RETRIEVAL DEVICE

#36
20200384211
2020-12-10

Systems, apparatus, and methods for filtering air from a fluid line

#37
20200360668
2020-11-19

Catheter assembly support device, systems, and methods

#38
20200353164
2020-11-12

Dual lumen IV administration set

#39
20200330706
2020-10-22

Positive pressure inhaler for delivery of inhalable medication and methods for use

#40
20200179674
2020-06-11

Rotary valves for managing fluid flows in medical systems

#41
20200129675
2020-04-30

REDUCED-PRESSURE DRESSING CONNECTION PADS, SYSTEMS, AND METHODS

#42
20200101237
2020-04-02

Neuraxial connector

#43
20200078581
2020-03-12

Catheter priming devices, systems and methods

#44
20200030595
2020-01-30

Catheter system for draining a bodily fluid from a fluid source in a body

#45
20200001021
2020-01-02

Systems, apparatus, and methods for filtering air from a fluid line

#46
20190358375
2019-11-28

Blood pump

#47
20190298911
2019-10-03

IV Set or IV Set System with Unidirectional Access Port

#48
20190290834
2019-09-26

Knee spacer system with irrigation device

#49
20190275241
2019-09-12

Backflow prevention mechanism for drug delivery device

#50
20190223855
2019-07-25

Specimen retrieval device

#51
20190142570
2019-05-16

Bronchoscopic lung volume reduction valve

#52
20180344963
2018-12-06

Compact portable oxygen concentrator

#53
20180339141
2018-11-29

Method and apparatus for treating fluid build-up in a body cavity, including method and apparatus for treating ascites and pleural effusions

#54
20180239370
2018-08-23

Method and apparatus for controlling the flow rate of fluid discharge

#55
20180228349
2018-08-16

SUCTION CONTROL UNIT FOR AN ENDOSCOPE HAVING TWO WORKING CHANNELS

#56
20180221574
2018-08-09

Fluid flow control valve and flow control devices and methods employing same

#57
20180133415
2018-05-17

Spray dispenser for nasal drugs

#58
20180043119
2018-02-15

SPEAKING VALVE ASSEMBLIES AND TRACHEOSTOMY TUBE ASSEMBLIES

#59
20170312471
2017-11-02

Multifunctonal applicator which can be used in a mobile manner for mobile use

#60
20170182307
2017-06-29

Fluid infusion device and related sealing assembly for a needleless fluid reservoir

#61
20170173322
2017-06-22

Urological system that includes connector with integrated non-return check valve for extension tubing and urology collection systems

#62
20170156843
2017-06-08

Bronchoscopic lung volume reduction valve

#63
20170100577
2017-04-13

Flow based pressure isolation and fluid delivery system including flow based pressure isolation and flow initiating mechanism

#64
20170014617
2017-01-19

Catheter with back-flow prevention

#65
20160361473
2016-12-15

Reduced-pressure dressing connection pads, systems, and methods

#66
20160331947
2016-11-17

Implantable fluid management system for the removal of excess fluid

#67
20160331488
2016-11-17

MODULE FOR DISPENSING A SUBSTANCE FOR DENTAL USE

#68
20160235951
2016-08-18

Bi-phase fluid surge suppressor device

#69
20160193434
2016-07-07

Dosing system for an inhalation device

#70
20160151563
2016-06-02

Flanged sealing element and needle guide pin assembly for a fluid infusion device having a needled fluid reservoir

#71
20160082232
2016-03-24

Pressure regulating buoyant valve for a shunt system

#72
20150182105
2015-07-02

Suction control unit for an endoscope having two working channels

#73
20150157848
2015-06-11

Safety drug delivery connectors

#74
20150151103
2015-06-04

Method and system for an adaptive coupling device for medical conduits

#75
20150105674
2015-04-16

Flow based pressure isolation and fluid delivery system including flow based pressure isolation and flow initiating mechanism

#76
20150045735
2015-02-12

Pressure vented fluid reservoir for a fluid infusion device

#77
20140378913
2014-12-25

Pressure vented fluid reservoir having a movable septum

#78
20140378912
2014-12-25

Fluid infusion device and related sealing assembly for a needleless fluid reservoir

#79
20140188050
2014-07-03

Check valve arrangement

#80
20140074044
2014-03-13

Needle hub and valve for needle hub

#81
20140069431
2014-03-13

Oxygen mixing valve

#82
20140024995
2014-01-23

Device for regulating gravitational pressure in a shunt system

#83
20130226115
2013-08-29

Reduced-pressure dressing connection pads, systems, and methods

#84
20130116632
2013-05-09

Flanged sealing element and needle guide pin assembly for a fluid infusion device having a needled fluid reservoir

#85
20130066278
2013-03-14

MODULAR VALVE APPARATUS

#86
20120323127
2012-12-20

System, Devices, and Methods For Detecting Occlusions In A Biological Subject

#87
20120323119
2012-12-20

Flow based pressure isolation mechanism for a fluid delivery system

#88
20120316538
2012-12-13

Osmotic Wound Vacuum System

#89
20120302937
2012-11-29

Programmable device for treating over drainage due to siphonic effects in hydrocephalus shunt systems

#90
20120215183
2012-08-23

FLUID INFUSION DEVICE HAVING A SEALING ASSEMBLY FOR A FLUID RESERVOIR

#91
20120215180
2012-08-23

Fluid infusion device and related sealing assembly for a needleless fluid reservoir

#92
20120215179
2012-08-23

Fluid reservoir having a fluid delivery needle for a fluid infusion device

#93
20120215178
2012-08-23

Pressure vented fluid reservoir having a movable septum

#94
20120215177
2012-08-23

Pressure vented fluid reservoir for a fluid infusion device

#95
20120211947
2012-08-23

Sealing assembly for a fluid reservoir of a fluid infusion device

#96
20120211946
2012-08-23

SEALING ELEMENT FOR A HOLLOW NEEDLE OF A FLUID INFUSION DEVICE

#97
20120024987
2012-02-02

Device for the administration of injectable products with a controlled flow rate

#98
20110303703
2011-12-15

APPARATUS FOR DISPENSING A CONTROLLED DOSE

#99
20110270225
2011-11-03

Method for increased uptake of beneficial agent and ejection fraction by postconditioning procedures

#100
20110224633
2011-09-15

Reduced-pressure dressing connection pads, systems, and methods

#101
20110208128
2011-08-25

Safety Drug delivery connectors

#102
20110178455
2011-07-21

Implantable fluid management system for the removal of excess fluid

#103
20100082016
2010-04-01

Ball-valve actuation mechanism

#104
20100076307
2010-03-25

Flow based pressure isolation mechanism for a fluid delivery system

#105
20090318802
2009-12-24

System, devices, and methods for detecting occlusions in a biological subject

#106
20090287120
2009-11-19

Circulatory monitoring systems and methods

#107
20090270815
2009-10-29

Catheter Priming System

#108
20090216189
2009-08-27

DEVICE AND METHOD FOR CONTROLLING FLOW OF LIQUID FLUID IN ARTHROSCOPIC SURGERY

#109
20090157171
2009-06-18

Treatment indications informed by a priori implant information

#110
20090157058
2009-06-18

Circulatory monitoring systems and methods

#111
20090157057
2009-06-18

Circulatory monitoring systems and methods

#112
20090157056
2009-06-18

Circulatory monitoring systems and methods

#113
20090157055
2009-06-18

Treatment indications informed by a implant information

#114
20090157054
2009-06-18

Treatment indications informed by a implant information

#115
20090156988
2009-06-18

Circulatory monitoring systems and methods

#116
20080154214
2008-06-26

Flow Based Pressure Isolation and Fluid Delivery System Including Flow Based Pressure Isolation

#117
20080072970
2008-03-27

Foot Pedal for Controlling Flow of Liquid Fluid in Arthroscopic Surgery

#118
20080058720
2008-03-06

Flow based pressure isolation mechanism for a fluid delivery system

#119
20070255261
2007-11-01

Infusion device with active and passive check valves

#120
20070255229
2007-11-01

Medical valve with resilient sealing member

#121
20070238337
2007-10-11

Medical valve with resilient biasing member

#122
20070235676
2007-10-11

Anti-drawback medical valve and method

#123
20070235675
2007-10-11

Medical valve with movable member

#124
20070235674
2007-10-11

Medical valve with rotating member and method

#125
20070219535
2007-09-20

Chest drainage anti-spill coupling

#126
20070096048
2007-05-03

Bronchoscopic lung volume reduction valve

#127
20060036208
2006-02-16

Implantable fluid management system for the removal of excess fluid

#128
20050273034
2005-12-08

Implantable fluid management system for the removal of excess fluid

#129
20050119625
2005-06-02

Apparatus and method for preventing free flow in an infusion line

#130
20050096582
2005-05-05

Implantable fluid management system for the removal of excess fluid

#131
20050038371
2005-02-17

Controlled cerebrospinal infusion and shunt system

#132
18405795
2025-02-04

Valve and related methods