ClassID:

23614

A61M2039/2406 - 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 designed to quickly shut upon the presence of back-pressure

Recent Application in this class:
#1
20260144975
2026-05-28

CONTINUOUS SEALING TUOHY-BORST ADAPTER

#2
20260131123
2026-05-14

PRESSURE-SENSING BLEED-BACK CONTROL VALVE WITH IMPROVED SEALING

#3
20260021287
2026-01-22

Urine Collection Bag Assembly

#4
20250235685
2025-07-24

MEDICAL CONNECTOR WITH ELONGATED PORTION WITHIN SEAL COLLAR

#5
20250073419
2025-03-06

Spring-Loaded Valve Urine Backflow Prevention Device and Method of Use

#6
20240399132
2024-12-05

Medical connector with elongated portion within seal collar

#7
20240269453
2024-08-15

Medical connector with elongated portion within seal collar

#8
20240189568
2024-06-13

Medical connector with elongated portion within seal collar

#9
20240165387
2024-05-23

MEDICAL CONNECTOR HAVING ELONGATED PORTION WITHIN SEAL COLLAR

#10
20240033498
2024-02-01

CHECK VALVES

#11
20230347131
2023-11-02

NEEDLELESS CONNECTOR WITH SUPPORT MEMBER

#12
20230338636
2023-10-26

Airway Assist Device

#13
20230226339
2023-07-20

Medical connector having elongated portion within closely conforming seal collar

#14
20230149627
2023-05-18

MODULAR INTRAVENOUS ASSEMBLY

#15
20230106812
2023-04-06

Medical devices for blood reflux prevention and methods of use

#16
20230044460
2023-02-09

AUTOMATIC PLEURAL-PERITONAL PUMP

#17
20230012749
2023-01-19

CHEST WOUND SYSTEM

#18
20220296869
2022-09-22

BREAKAWAY MEDICAL TUBING CONNECTOR

#19
20220218975
2022-07-14

Reinfusion Tube System, Package and Methods

#20
20220054807
2022-02-24

CATHETER PUMP DEVICE FOR LOCAL REDUCTION OF VENOUS PRESSURE

#21
20220008643
2022-01-13

Airway assist device

#22
20210369960
2021-12-02

Modular intravenous assembly

#23
20210283330
2021-09-16

Automatic pleural-peritonal pump

#24
20210268258
2021-09-02

Needleless connector with support member

#25
20210236794
2021-08-05

Breakaway medical tubing connector

#26
20210220633
2021-07-22

Needleless connector having check valve with concave flow surface

#27
20210100974
2021-04-08

BYPASS CATHETER

#28
20210093850
2021-04-01

Medical connectors and methods of use

#29
20210093780
2021-04-01

Apparatus for preventing backflow

#30
20200345999
2020-11-05

Distal valve for a catheter

#31
20200306420
2020-10-01

Airway assist device

#32
20200282199
2020-09-10

Castellated check valves

#33
20200164198
2020-05-28

Microjet drug injection device equipped with backflow prevention valve

#34
20200054817
2020-02-20

Cannula, ECMO assistance system

#35
20190314561
2019-10-17

Modified veress needle assembly for tension pneumothorax decompression

#36
20190275241
2019-09-12

Backflow prevention mechanism for drug delivery device

#37
20190269900
2019-09-05

Medical connectors and methods of use

#38
20190217069
2019-07-18

Bypass catheter

#39
20190134358
2019-05-09

Medical device, method and system for temporary occlusion of an opening in a lumen of a body

#40
20190099595
2019-04-04

Valve device for a medical fluid line system

#41
20190070406
2019-03-07

Apparatus and methods of dispensing fluid intravenously and flushing lines of intravenous fluid administration systems

#42
20190046784
2019-02-14

Apparatus and methods of dispensing fluid intravenously and flushing lines of intravenous fluid administration systems

#43
20190022324
2019-01-24

Medical devices for blood reflux prevention and methods of use

#44
20190001114
2019-01-03

Medical connectors and methods of use

#45
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

#46
20180333567
2018-11-22

Mixing systems and methods for research, industrial and medical uses

#47
20180214685
2018-08-02

Apparatus and methods of dispensing fluid intravenously and flushing lines of intravenous fluid administration systems

#48
20180184912
2018-07-05

Pressure-sensing bleed-back control valve with improved sealing

#49
20180099137
2018-04-12

Medical connectors and methods of use

#50
20180036525
2018-02-08

Distal valve for a catheter

#51
20170215744
2017-08-03

Valve, fluid control device, and sphygmomanometer

#52
20170173322
2017-06-22

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

#53
20170128640
2017-05-11

System for clearing surgical chest drainage tube blockages

#54
20160312910
2016-10-27

High pressure dome check valve

#55
20160256635
2016-09-08

Filter needle

#56
20160184527
2016-06-30

Medical devices for blood reflux prevention and methods of use

#57
20160106970
2016-04-21

Medical connectors and methods of use

#58
20160045679
2016-02-18

Medical heating device having means for blocking flow of fluid

#59
20160010755
2016-01-14

Valve for a dialysis machine and dialysis machine

#60
20150352349
2015-12-10

Check valve with integrated filter

#61
20150283373
2015-10-08

Needleless connector with support member

#62
20150202426
2015-07-23

Fluid delivery system, fluid path set, and pressure isolation mechanism with hemodynamic pressure dampening correction

#63
20150157844
2015-06-11

MIXING SYSTEMS AND METHODS FOR RESEARCH, INDUSTRIAL AND MEDICAL USES

#64
20140330228
2014-11-06

Method and apparatus for treatment of pleural effusion

#65
20140316350
2014-10-23

Needleless connector

#66
20140276455
2014-09-18

Needleless connector with support member

#67
20140052074
2014-02-20

Medical devices for blood reflux prevention and methods of use

#68
20140052056
2014-02-20

Submersible valve for a breast milk collection device with self contained reservoir

#69
20130267912
2013-10-10

Distal valve for a catheter

#70
20130079731
2013-03-28

Flow directional infusion device

#71
20120157941
2012-06-21

Occluder to Prevent Fluid Flow Through Pump with Vacuum at Output

#72
20120143150
2012-06-07

Mixing systems and methods for research, industrial and medical uses

#73
20110172697
2011-07-14

Medical Device, Method And System For Temporary Occlusion Of An Opening In A Lumen Of A Body

#74
20110092828
2011-04-21

Fluid delivery system, fluid path set, and pressure isolation mechanism with hemodynamic pressure dampening correction

#75
20110022012
2011-01-27

Method and apparatus for treatment of pleural effusion

#76
20100249723
2010-09-30

Medical connector with automatic valves and volume regulator

#77
20100036327
2010-02-11

FLOW PREVENTION, REGULATION, AND SAFETY DEVICES AND RELATED METHODS

#78
20090208385
2009-08-20

Mounting mats and pollution control devices using same

#79
20090032123
2009-02-05

Check valve

#80
20090032121
2009-02-05

Check Valve

#81
20080086087
2008-04-10

Fluid delivery system including a fluid path set and a check valve connector

#82
20070161970
2007-07-12

Fluid Delivery System, Fluid Path Set, and Pressure Isolation Mechanism with Hemodynamic Pressure Dampening Correction

#83
15405746
2018-03-06

Apparatus and methods of dispensing fluid intravenously and flushing lines of intravenous fluid administration systems

#84
15210944
2020-06-09

Airway assist device