ClassID:

23281

A61M2025/0035 - CPC Classification

Classification description:

Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter; Multi-lumen catheters with stationary elements characterized by a variable lumen cross-section by means of a resilient flexible septum or outer wall

Recent Application in this class:
#1
20260131109
2026-05-14

SELF-EXPANDING CANNULA

#2
20260041878
2026-02-12

Controllable Expandable Catheter

#3
20250276153
2025-09-04

EXPANDABLE INTRODUCER APPARATUS AND METHODS OF GUIDING AN OBJECT

#4
20250276151
2025-09-04

URINARY CATHETER FOR CONTROLLED DRAINAGE

#5
20250229058
2025-07-17

CATHETER AND METHOD OF ASSEMBLING THEREOF

#6
20250128024
2025-04-24

CATHETER HAVING AN EXPANDABLE LUMEN AND METHOD OF MANUFACTURE

#7
20250049499
2025-02-13

CATHETER WITH HYPOTUBE HAVING EXCHANGE JOINT OPENING

#8
20240033470
2024-02-01

Controllable Expandable Catheter

#9
20240017038
2024-01-18

Catheter having an expandable lumen and method of manufacture

#10
20230285716
2023-09-14

Lumen Management Catheter

#11
20230277811
2023-09-07

EXPANDABLE INTRODUCER SHEATH TO PRESERVE GUIDEWIRE ACCESS

#12
20230201524
2023-06-29

Catheter assembly

#13
20220409838
2022-12-29

Expandable inter vivos tube

#14
20220362510
2022-11-17

Catheter Assembly Having a Side Port Pathway and Related Methods

#15
20220296851
2022-09-22

CATHETER ASSEMBLY

#16
20220175255
2022-06-09

A SYSTEM AND A METHOD FOR MEASURING VOLUMETRIC FLOW IN ARTERIES

#17
20220001137
2022-01-06

Catheter assembly

#18
20210290899
2021-09-23

CATHETER

#19
20210260333
2021-08-26

URINARY CATHETER FOR CONTROLLED DRAINAGE

#20
20210153728
2021-05-27

Endoscope device for a flexible endoscope, and method for producing an endoscope device

#21
20210146094
2021-05-20

Access port and catheter assembly including catheter distal portion stability features

#22
20210121659
2021-04-29

SELF-EXPANDING CANNULA

#23
20210069475
2021-03-11

Expandable introducer sheath to preserve guidewire access

#24
20210060292
2021-03-04

Catheter with tapered self-introducing low-recirculation distal tip

#25
20200375657
2020-12-03

Controllable expandable catheter

#26
20200061336
2020-02-27

Multi-lumen catheter with enhanced flow features

#27
20190217056
2019-07-18

Access port and catheter assembly including catheter distal portion stability features

#28
20190167946
2019-06-06

Catheter having an expandable lumen and method of manufacture

#29
20190160256
2019-05-30

Lumen management catheter

#30
20190126007
2019-05-02

Catheter assembly

#31
20180289924
2018-10-11

CATHETERS FOR DEBONDING FOULING AGENTS FROM AN INTERIOR SURFACE THEREOF AND RELATED METHODS

#32
20180229009
2018-08-16

Catheter assembly

#33
20180154112
2018-06-07

Catheter devices with integrated tubing management mechanism and related methods

#34
20180154108
2018-06-07

Catheter assembly

#35
20180140801
2018-05-24

EXPANDABLE INTRODUCER SHEATH TO PRESERVE GUIDEWIRE ACCESS

#36
20180056033
2018-03-01

Multilumen catheter

#37
20170319819
2017-11-09

Multi-lumen catheter with enhanced flow features

#38
20160324669
2016-11-10

System for a catheter

#39
20160158489
2016-06-09

Self-expanding cannula

#40
20160136389
2016-05-19

Access port and catheter assembly including catheter distal portion stability features

#41
20160067444
2016-03-10

A Catheter Having an Expansile Sheath

#42
20150360000
2015-12-17

Catheter having an expandable lumen and method of manufacture

#43
20150352329
2015-12-10

Catheter with adjustable guidewire exit position

#44
20150283357
2015-10-08

Catheter with catheter tip and related methods

#45
20150272831
2015-10-01

Multi-lumen catheter

#46
20140171913
2014-06-19

Catheter with adjustable guidewire exit position

#47
20130261605
2013-10-03

Multi-lumen catheter with enhanced flow features

#48
20130211324
2013-08-15

Expandable introducer sheath to preserve guidewire access

#49
20120296152
2012-11-22

Multi-lumen cannula

#50
20120209221
2012-08-16

Multi-lumen catheter including an elliptical profile

#51
20120143123
2012-06-07

Dialysis catheter

#52
20120041419
2012-02-16

Trimmable catheter including distal portion stability features

#53
20110004197
2011-01-06

Catheter Having an Expandable Lumen and Method of Manufacture

#54
20100298625
2010-11-25

Multi-lumen cannula

#55
20100297334
2010-11-25

Variable stiffness catheter assembly

#56
20100198159
2010-08-05

Expandable introducer sheath to preserve guidewire access

#57
20100160952
2010-06-24

Expandable guide sheath and apparatus and methods for making them

#58
20100160729
2010-06-24

Systems and methods for directing instruments to varying positions at the distal end of a guide tube

#59
20090247868
2009-10-01

Triple lumen catheter

#60
20090198219
2009-08-06

Catheter assembly

#61
20090107503
2009-04-30

NEBULIZING CATHETER SYSTEM AND METHODS OF USE AND MANUFACTURE

#62
20090054874
2009-02-26

MULTI-LUMEN CATHETER INCLUDING A LUMEN HAVING A VARIABLE CROSS SECTIONAL AREA

#63
20080294003
2008-11-27

Endoscope system and medical instrument

#64
20080125699
2008-05-29

Irrigation/aspiration system

#65
20080103442
2008-05-01

INTRA-AORTIC RENAL DRUG DELIVERY CATHETER

#66
20080097350
2008-04-24

MEDICAL DEVICES

#67
20070250036
2007-10-25

Variable stiffness catheter assembly

#68
20070173786
2007-07-26

FLUID INJECTION SYSTEM AND METHOD USING MULTI-LUMEN CATHETERS

#69
20070088323
2007-04-19

Catheter assembly

#70
20070088319
2007-04-19

Braided minimally invasive channel

#71
20060189960
2006-08-24

Intra-aortic renal drug delivery catheter

#72
20060142783
2006-06-29

Methods and systems for treating ischemia

#73
20050288631
2005-12-29

Methods and systems for treating ischemia

#74
20050216044
2005-09-29

Total occlusion recanalization facilitating device

#75
20050149105
2005-07-07

Expandable guide sheath and apparatus and methods for making them

#76
20050149104
2005-07-07

Expandable guide sheath and apparatus and methods for making them

#77
20050085761
2005-04-21

Single expandable double lumen cannula assembly for veno-venous ECMO

#78
20050055012
2005-03-10

Convertible multi-lumen catheter

#79
20050004645
2005-01-06

Exitable lumen guide wire sheath and method of use