ClassID:

14416

A61B2017/3441 - CPC Classification

Classification description:

Surgical instruments, devices or methods, e.g. tourniquets; Trocars; Puncturing needles; Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating; Cannulas with means for changing the inner diameter of the cannula, e.g. expandable with distal sealing means

Recent Application in this class:
#1
20260000429
2026-01-01

EXPANDABLE ACCESS SYSTEMS AND METHODS

#2
20250017621
2025-01-16

VALVE ASSEMBLY AND RETAINER FOR SURGICAL ACCESS ASSEMBLY

#3
20240407804
2024-12-12

METHODS, SYSTEMS, AND DEVICES FOR SURGICAL ACCESS AND INSERTION

#4
20240325049
2024-10-03

Gas Seal Pad

#5
20240285311
2024-08-29

Tissue Receiving Bag and Set for Surgery Comprising a Tissue Receiving Bag

#6
20240206910
2024-06-27

Multiple port instrument access device

#7
20240058035
2024-02-22

Expandable access systems and methods

#8
20240041494
2024-02-08

Gas seal pad

#9
20230240712
2023-08-03

SINGLE-PORT SURGICAL DEVICE AND MEDICAL DEVICE SYSTEM

#10
20230044844
2023-02-09

Low friction cannula seals for minimally invasive robotic surgery

#11
20220346834
2022-11-03

Surgical robotic access system

#12
20220323107
2022-10-13

Surgical access device with self-inflating balloon

#13
20220304723
2022-09-29

Valve assembly and retainer for surgical access assembly

#14
20220273890
2022-09-01

Insufflation Retention Device without a Seam

#15
20220265315
2022-08-25

Gas seal pad

#16
20220240923
2022-08-04

SURGICAL ACCESS DEVICE HAVING A VARIABLE TISSUE APPROACH ANGLE

#17
20220142673
2022-05-12

TROCAR WITH MULTI-AXIS DYNAMIC SEAL

#18
20210322160
2021-10-21

Method for replacement of heart valve

#19
20210251655
2021-08-19

Multiple port instrument access device

#20
20210244439
2021-08-12

Methods, systems, and devices for surgical access and insertion

#21
20210030438
2021-02-04

Surgical tool stabilizing devices for trocar assemblies

#22
20200397469
2020-12-24

Valve assembly and retainer for surgical access assembly

#23
20200352599
2020-11-12

Tissue receiving bag and set for surgery comprising a tissue receiving bag

#24
20200337724
2020-10-29

Expandable access systems and methods

#25
20200107859
2020-04-09

CANNULA COMPRISING MOVABLE & INFLATABLE BALLOON

#26
20200107857
2020-04-09

CHEST TUBE SHEATH

#27
20200046342
2020-02-13

Surgical access device having a variable tissue approach angle

#28
20190357938
2019-11-28

Trocar surgical seal

#29
20190350620
2019-11-21

Surgical robotic access system

#30
20190320883
2019-10-24

Endoscopic surgery device and outer tube

#31
20190269437
2019-09-05

Low friction cannula seals for minimally invasive robotic surgery

#32
20190200846
2019-07-04

Endoscopic surgery device

#33
20190192188
2019-06-27

Gas seal pad

#34
20190192187
2019-06-27

Endoscopic surgical device and overtube

#35
20190174997
2019-06-13

Endoscopic surgical device and exterior tube

#36
20190142466
2019-05-16

Trocar seal membrane and assembly comprising concave-channels

#37
20190133574
2019-05-09

Devices, systems, and methods for providing surgical access and facilitating closure of surgical access openings

#38
20190105078
2019-04-11

Visual insufflation port

#39
20190105076
2019-04-11

Surgical tool stabilization devices for trocar assemblies

#40
20190099201
2019-04-04

Radial biasing devices for trocar assembly

#41
20190090903
2019-03-28

Laparoscopic port

#42
20190046234
2019-02-14

Methods, Systems, and Devices for Surgical Access and Insertion

#43
20190029819
2019-01-31

Method for replacement of heart valve

#44
20180368884
2018-12-27

Endoscopic surgical device and overtube

#45
20180353198
2018-12-13

Devices, systems, and methods for tissue specimen removal

#46
20180326165
2018-11-15

Insufflation retention device

#47
20180206927
2018-07-26

Curved cannula surgical system

#48
20180199954
2018-07-19

SEALING AND STABILIZING DEVICE FOR USE WITH ENDOSCOPIC SHAVERS

#49
20180132842
2018-05-17

Suture delivery system

#50
20180116796
2018-05-03

TRANSAPICAL INTRODUCER

#51
20180116488
2018-05-03

Endoscopic surgery device, method of inserting endoscope and treatment tool, and method of removing endoscope and treatment tool

#52
20180049771
2018-02-22

Tissue receiving bag and set for surgery comprising a tissue receiving bag

#53
20180008809
2018-01-11

Port reservoir cleaning system and method

#54
20180008310
2018-01-11

Surgical device

#55
20170360422
2017-12-21

Laparoscopic seal bridge

#56
20170340873
2017-11-30

Access sealing apparatus and method

#57
20170303960
2017-10-26

Highly responsive instrument seal

#58
20170296227
2017-10-19

Transmyocardial insertion unit and its use

#59
20170281229
2017-10-05

Surgical access devices that include an elongate opening with an adjustable entry port disposed in the opening

#60
20170281228
2017-10-05

Surgical access devices having a cannula sidewall seal with a variable cross-sectional thickness

#61
20170281227
2017-10-05

Surgical access devices having a variable tissue approach angle

#62
20170281226
2017-10-05

Surgical access devices having adjustable suture paths

#63
20170281154
2017-10-05

Surgical access devices with integrated wound closure features

#64
20170258466
2017-09-14

Devices, systems, and methods for providing surgical access and facilitating closure of surgical access openings

#65
20170252063
2017-09-07

Vaginal endoscopic port unit module

#66
20170215920
2017-08-03

Laparoscopic port

#67
20170196653
2017-07-13

Securement for a surgical site marker and deployment device for same

#68
20170196437
2017-07-13

Surgical apparatus for endoscope

#69
20170156755
2017-06-08

DEVICES, SYSTEMS, AND METHODS FOR PERFORMING ENDOSCOPIC SURGICAL PROCEDURES

#70
20170071629
2017-03-16

Surgical robotic access system

#71
20170049474
2017-02-23

SURGICAL PORT ASSEMBLY

#72
20170035460
2017-02-09

Expandable access systems and methods

#73
20170014157
2017-01-19

Expandable introducer sheath

#74
20160346005
2016-12-01

TROCAR SURGICAL SEAL

#75
20160331404
2016-11-17

Methods and instruments for forming a posterior knee portal and for inserting a cannula

#76
20160331403
2016-11-17

Highly responsive instrument seal

#77
20160256193
2016-09-08

Access assembly with dual anchor and seal capabilities

#78
20160235279
2016-08-18

Endoscopic surgical device, overtube, and exterior tube

#79
20160220272
2016-08-04

Low friction cannula seals for minimally invasive robotic surgery

#80
20160220240
2016-08-04

Circumferential wound retraction with support and guidance structures

#81
20160199095
2016-07-14

Device

#82
20160183970
2016-06-30

Hybrid cannula and methods for manufacturing the same

#83
20160175006
2016-06-23

Endoscopic surgical device and overtube

#84
20160175005
2016-06-23

Endoscopic surgical device and overtube

#85
20160175004
2016-06-23

Endoscopic surgical device and overtube

#86
20160158005
2016-06-09

Transapical introducer

#87
20160157888
2016-06-09

Natural orifice surgery system

#88
20160128791
2016-05-12

Curved cannula surgical system

#89
20160106460
2016-04-21

Laparoscopic port

#90
20160051281
2016-02-25

Highly responsive instrument seal

#91
20160051280
2016-02-25

Surgical device, outer tube, endoscope, and treatment tool

#92
20160022122
2016-01-28

Surgical device, outer tube, endoscope, and treatment tool

#93
20160022121
2016-01-28

Outer tube

#94
20160022118
2016-01-28

Endoscopic surgery device, method of inserting endoscope and treatment tool, and method of removing endoscope and treatment tool

#95
20160015260
2016-01-21

Endoscopic surgery device

#96
20160015255
2016-01-21

Endoscopic surgery device

#97
20160015254
2016-01-21

Endoscopic surgery device

#98
20160000463
2016-01-07

Instrument port for minimally invasive cardiac surgery

#99
20150359564
2015-12-17

Access port with integrated flexible sleeve

#100
20150335352
2015-11-26

Hybrid cannula and methods for manufacturing the same

#101
20150209078
2015-07-30

VERESS NEEDLE

#102
20150209073
2015-07-30

Vaginal endoscopic port unit module

#103
20150190170
2015-07-09

Methods, Systems and Devices for Surgical Access and Insertion

#104
20150148613
2015-05-28

Surgical port assembly

#105
20150141938
2015-05-21

Trocar cannula with atraumatic tip

#106
20150105626
2015-04-16

Port device including retractable endoscope cleaner

#107
20150100041
2015-04-09

Treatment of cavities in a human body

#108
20150094542
2015-04-02

Port device including retractable endoscope cleaner

#109
20150087915
2015-03-26

Access assembly with dual anchor and seal capabilities

#110
20150080650
2015-03-19

Endoscopic surgery device and outer tube

#111
20150057610
2015-02-26

Steerable medical devices

#112
20150053747
2015-02-26

EEA abdominal access device

#113
20150038997
2015-02-05

Devices, systems, and methods for providing surgical access and facilitating closure of surgical access openings

#114
20150038996
2015-02-05

Devices, systems, and methods for providing surgical access and facilitating closure of surgical access openings

#115
20150038994
2015-02-05

Devices, systems, and methods for providing surgical access and facilitating closure of surgical access openings

#116
20150038793
2015-02-05

Devices, systems, and methods for providing surgical access and facilitating closure of surgical access openings

#117
20140357958
2014-12-04

CANNULA TOP AND SYSTEM

#118
20140343365
2014-11-20

Laparoscopic seal bridge

#119
20140296822
2014-10-02

Port reservoir cleaning system and method

#120
20140213852
2014-07-31

Access assembly

#121
20140207100
2014-07-24

Hybrid cannula and methods for manufacturing the same

#122
20140207084
2014-07-24

Hybrid cannula and methods for manufacturing the same

#123
20140206942
2014-07-24

Hybrid cannula and methods for manufacturing the same

#124
20140194822
2014-07-10

Catheter sheath introducer with directional retention damper

#125
20140142509
2014-05-22

Expandable access systems and methods

#126
20140114367
2014-04-24

Methods and instruments for forming a posterior knee portal and for inserting a cannula

#127
20140031683
2014-01-30

Securement for a surgical site marker and deployment device for same

#128
20140005687
2014-01-02

Curved cannula surgical system

#129
20130331731
2013-12-12

Visual insufflation port

#130
20130226216
2013-08-29

Surgical device having indicia for cutting to size

#131
20130211423
2013-08-15

Low friction cannula seals for minimally invasive robotic surgery

#132
20130165956
2013-06-27

Suture passer guides and related kits and methods

#133
20130103057
2013-04-25

Laparoscopic surgical system

#134
20130090670
2013-04-11

Suture delivery system

#135
20120310147
2012-12-06

Devices, systems, and methods for performing endoscopic surgical procedures

#136
20120245430
2012-09-27

Access port with integrated flexible sleeve

#137
20120238827
2012-09-20

ACCESS SHEATH WITH CENTRAL SEAL

#138
20120221100
2012-08-30

METHODS AND DEVICES FOR REPAIR OR REPLACEMENT OF HEART VALVES OR ADJACENT TISSUE WITHOUT THE NEED FOR FULL CARDIOPULMONARY SUPPORT

#139
20120179001
2012-07-12

Access sealing apparatus and method

#140
20120165663
2012-06-28

SECUREMENT FOR A SURGICAL SITE MARKER AND DEPLOYMENT DEVICE FOR SAME

#141
20120157972
2012-06-21

Anti-extravasation sheath

#142
20120157784
2012-06-21

Integral foam port

#143
20120130189
2012-05-24

Port device including retractable endoscope cleaner

#144
20120130184
2012-05-24

ACCESS ASSEMBLY WITH ANTI-COLLAPSING STRUCTURE

#145
20120116171
2012-05-10

Access assembly with spherical valve

#146
20120116169
2012-05-10

ENDOSCOPIC CLEANER

#147
20120095297
2012-04-19

Natural orifice surgery system

#148
20110313354
2011-12-22

Low-profile one-way valve

#149
20110251466
2011-10-13

Access assembly with flexible cannulas

#150
20110224721
2011-09-15

Universal Introducer

#151
20110152788
2011-06-23

Access assembly with dual anchor and seal capabilities

#152
20110125186
2011-05-26

Foam introduction system including modified port geometry

#153
20110105950
2011-05-05

Biopsy collection device

#154
20110071541
2011-03-24

CURVED CANNULA

#155
20110034946
2011-02-10

Surgical device having indicia for cutting to size

#156
20110021995
2011-01-27

Trocar assembly with radially moveable housing

#157
20110009703
2011-01-13

FLEXIBLE EXTERNAL CANNULA SHEATH

#158
20100298775
2010-11-25

Access sheath with central seal

#159
20100268162
2010-10-21

CANNULA WITH SEALING ELEMENTS

#160
20100249525
2010-09-30

Devices and methods for providing access into a body cavity

#161
20100241082
2010-09-23

Access sealing apparatus and method

#162
20100168721
2010-07-01

LUBRICATING TENDONS IN A TENDON-ACTUATED SURGICAL INSTRUMENT

#163
20100168510
2010-07-01

Surgical instruments with sheathed tendons

#164
20100160863
2010-06-24

Catheter introducer system

#165
20100113886
2010-05-06

Surgical port assembly

#166
20100100045
2010-04-22

Trocar cannula with atraumatic tip

#167
20100036323
2010-02-11

FLEXIBLE CANNULA WITH SEAL

#168
20090326465
2009-12-31

Access assembly

#169
20090326464
2009-12-31

Trocar assembly with radially moveable housing

#170
20090326460
2009-12-31

Access cannula with hinge restrictor

#171
20090275893
2009-11-05

Instrument port for minimally invasive cardiac surgery

#172
20090264703
2009-10-22

Endoscopic cleaner

#173
20090221968
2009-09-03

Button cannula

#174
20090192465
2009-07-30

Access assembly with spherical valve

#175
20090192444
2009-07-30

Insufflating access system

#176
20090182288
2009-07-16

Flexible Medical Cannula

#177
20090177141
2009-07-09

Anti-extravasation sheath

#178
20090062614
2009-03-05

CLOSURES FOR OUTER TUBE FOR NATURAL ORIFICE SURGERY

#179
20090043315
2009-02-12

Endobag for endoscopic surgery

#180
20090030375
2009-01-29

Surgical access device

#181
20080294092
2008-11-27

Securement for a surgical site marker and deployment device for same

#182
20080287877
2008-11-20

Flexible cannula with associated seal

#183
20080183283
2008-07-31

APPARATUSES AND METHODS FOR PERFORMING MINIMALLY INVASIVE DIAGNOSTIC AND SURGICAL PROCEDURES INSIDE OF A BEATING HEART

#184
20080103410
2008-05-01

Biopsy collection device

#185
20080086074
2008-04-10

Visual insufflation port

#186
20080051735
2008-02-28

Endoscopic translumenal surgical systems

#187
20070260273
2007-11-08

Endoscopic Translumenal Surgical Systems

#188
20070185380
2007-08-09

Anti-extravasation sheath and method

#189
20070161956
2007-07-12

Catheter introducer system

#190
20070149931
2007-06-28

Trocar for use during endoscopy

#191
20070118175
2007-05-24

Surgical device

#192
20070043259
2007-02-22

Endoscope Having a Guide Tube

#193
20060254603
2006-11-16

Universal introducer

#194
20060074484
2006-04-06

Methods and devices for repair or replacement of heart valves or adjacent tissue without the need for full cardiopulmonary support

#195
20060015010
2006-01-19

Endoscope having a guide tube

#196
20060015009
2006-01-19

Endoscope having a guide tube

#197
20060009678
2006-01-12

Endoscope having a guide tube

#198
20050216028
2005-09-29

Self-sealing cannula having integrated seals

#199
20050143756
2005-06-30

Instrument introducer

#200
20050124855
2005-06-09

Endoscope having a guide tube

#201
20050119525
2005-06-02

Insertion auxiliary implement

#202
20050096695
2005-05-05

Flexible foam seal assembly

#203
14576431
2018-02-13

Adaptor for robotics cannula and seal assembly