ClassID:

14428

A61B2017/3464 - CPC Classification

Classification description:

Surgical instruments, devices or methods, e.g. tourniquets; Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals with means acting on inner surface of valve or seal for expanding or protecting, e.g. inner pivoting fingers

Recent Application in this class:
#1
20260151158
2026-06-04

Access Device For A Heart, A Removable Hemostatic Valve Unit, And A System And A Method Of Creating A Transapical Passage On A Beating Heart

#2
20260123956
2026-05-07

GAS CIRCULATION SYSTEM WITH GAS SEALED ACCESS CAP AND VALVE SEALED ACCESS CAP FOR ROBOTICALLY ASSISTED SURGICAL PROCEDURES

#3
20260060716
2026-03-05

SYSTEMS AND METHODS FOR TISSUE REMOVAL

#4
20260013902
2026-01-15

Method For Connecting A Cardiac Assist Device

#5
20250331889
2025-10-30

Method Of Accessing A Heart With A Hemostatic Device And An Interface

#6
20250049469
2025-02-13

HIP ACCESS PORTAL SAVER

#7
20240407804
2024-12-12

METHODS, SYSTEMS, AND DEVICES FOR SURGICAL ACCESS AND INSERTION

#8
20240374287
2024-11-14

INTRODUCER SHEATH WITH DUAL ARM HUB HAVING INBUILT TIGHTENING PORT

#9
20240299060
2024-09-12

GAS CIRCULATION SYSTEM WITH GAS SEALED ACCESS CAP AND VALVE SEALED ACCESS CAP FOR ROBOTICALLY ASSISTED SURGICAL PROCEDURES

#10
20240173050
2024-05-30

INSERTION AND ACCESS DEVICE FOR SURGICAL SYSTEM

#11
20230397931
2023-12-14

SYSTEMS AND METHODS FOR TISSUE REMOVAL

#12
20230200850
2023-06-29

AN ATTACHMENT FOR A TROCAR

#13
20230181216
2023-06-15

Anchoring system and method for cranial access

#14
20230172634
2023-06-08

A VALVE MECHANISM

#15
20230043818
2023-02-09

Cannula seal assembly

#16
20230015252
2023-01-19

Fixture device for folding a seal member

#17
20220395293
2022-12-15

TRANSVAGINAL ACCESS DEVICES AND METHODS OF USE

#18
20220313309
2022-10-06

Method For Connecting A Cardiac Assist Device

#19
20220304724
2022-09-29

Gas circulation system with gas sealed access cap and valve sealed access cap for robotically assisted surgical procedures

#20
20220296273
2022-09-22

Method Of Accessing A Heart With A Hemostatic Device And An Interface

#21
20220240923
2022-08-04

SURGICAL ACCESS DEVICE HAVING A VARIABLE TISSUE APPROACH ANGLE

#22
20220240917
2022-08-04

Suture Line Release Mechanism, Puncturing Core Component, Puncture Outfit, and Use Method thereof

#23
20220175363
2022-06-09

Methods and Devices for Providing Access into a Body Cavity

#24
20220104848
2022-04-07

Surgical access device with differential pressure induced fluid evacuation

#25
20220047302
2022-02-17

Valve mechanism for a trocar, and a trocar

#26
20210298787
2021-09-30

Fixture device for folding a seal member

#27
20210275219
2021-09-09

Seal ring protection piece used for puncture outfit, end seal assembly and puncture outfit

#28
20210275216
2021-09-09

Anchoring system and method for cranial access

#29
20210259735
2021-08-26

Apparatus for providing instrument access through a surgical access device

#30
20210259734
2021-08-26

Seals for surgical access devices

#31
20210259733
2021-08-26

Systems and methods for tissue removal

#32
20210244439
2021-08-12

Methods, systems, and devices for surgical access and insertion

#33
20210236791
2021-08-05

Hemostasis sealing device

#34
20210196316
2021-07-01

Access Device For A Heart, A Removable Hemostatic Valve Unit, And A System And A Method Of Creating A Transapical Passage On A Beating Heart

#35
20210169522
2021-06-10

Hip access portal saver

#36
20210085948
2021-03-25

Valve assembly with sealing capability for instruments and/or guide wires for use as access/tool port

#37
20210030438
2021-02-04

Surgical tool stabilizing devices for trocar assemblies

#38
20210030437
2021-02-04

Seal assemblies for surgical access assemblies

#39
20200405349
2020-12-31

Seal assemblies for surgical access assemblies

#40
20200397470
2020-12-24

SEALS FOR SURGICAL ACCESS ASSEMBLIES

#41
20200352601
2020-11-12

Seal assemblies for surgical access assemblies

#42
20200352597
2020-11-12

Removable seal assembly and access system including the same

#43
20200337723
2020-10-29

Seals for surgical access devices

#44
20200305928
2020-10-01

Gas circulation system with gas sealed access cap and valve sealed access cap for robotically assisted surgical procedures

#45
20200297380
2020-09-24

Implantation tool for implanting a totally implantable device in the body of a human or animal

#46
20200237538
2020-07-30

Variable flow stent

#47
20200113601
2020-04-16

Surgical access device

#48
20200100815
2020-04-02

Cannula seal assembly

#49
20200078049
2020-03-12

Sealing multiple surgical instruments

#50
20200060672
2020-02-27

Methods and devices for providing access into a body cavity

#51
20200046342
2020-02-13

Surgical access device having a variable tissue approach angle

#52
20200038059
2020-02-06

Surgical access port

#53
20190374250
2019-12-12

Device for performing trans-anal minimally invasive surgery having foam support housing

#54
20190282264
2019-09-19

Sealing multiple surgical instruments

#55
20190223907
2019-07-25

Trocar seal with retraction induced image

#56
20190216501
2019-07-18

Surgical access device including lateral moving seal cooperating with bellows attached to proximal wall of cannula housing

#57
20190150977
2019-05-23

TROCAR SET

#58
20190142466
2019-05-16

Trocar seal membrane and assembly comprising concave-channels

#59
20190142463
2019-05-16

Trocar seal membrane and assembly comprising normal and reverse concave channels

#60
20190142458
2019-05-16

Trocar seal membrane comprising multi-dimensional pleats

#61
20190142456
2019-05-16

Systems and methods for tissue removal

#62
20190117257
2019-04-25

Devices for performing minimally invasive surgery having bellows support housing

#63
20190117255
2019-04-25

Devices for performing minimally invasive surgery having foam support housing

#64
20190105076
2019-04-11

Surgical tool stabilization devices for trocar assemblies

#65
20190090905
2019-03-28

Trocar seal assemblies

#66
20190090903
2019-03-28

Laparoscopic port

#67
20190046234
2019-02-14

Methods, Systems, and Devices for Surgical Access and Insertion

#68
20180360491
2018-12-20

Introducer for introduction of a prosthesis into a lumen of a patient

#69
20180317901
2018-11-08

Methods and devices for providing access into a body cavity

#70
20180243005
2018-08-30

Surgical access device including lateral moving seal cooperating with bellows attached to proximal wall of cannula housing

#71
20180206883
2018-07-26

Anchoring system and method for cranial access

#72
20180154091
2018-06-07

Trocar set

#73
20180153581
2018-06-07

Caged floating seal assembly

#74
20180153580
2018-06-07

Trocar set

#75
20180116692
2018-05-03

Surgical access port

#76
20180104423
2018-04-19

Surgical access device

#77
20180085145
2018-03-29

Surgical access device

#78
20180021063
2018-01-25

Cannula sealing

#79
20170360422
2017-12-21

Laparoscopic seal bridge

#80
20170325928
2017-11-16

Containment vessel with implant sheathing guide

#81
20170303960
2017-10-26

Highly responsive instrument seal

#82
20170281229
2017-10-05

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

#83
20170281228
2017-10-05

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

#84
20170281227
2017-10-05

Surgical access devices having a variable tissue approach angle

#85
20170281226
2017-10-05

Surgical access devices having adjustable suture paths

#86
20170281154
2017-10-05

Surgical access devices with integrated wound closure features

#87
20170265895
2017-09-21

Radial sealing assembly, end sealing piece and trocar

#88
20170238963
2017-08-24

Trocar comprising silencer

#89
20170215920
2017-08-03

Laparoscopic port

#90
20170215916
2017-08-03

Bladeless optical obturator

#91
20170189062
2017-07-06

Trocar seal with retraction induced image

#92
20170095269
2017-04-06

Cannula seal assembly

#93
20170087349
2017-03-30

Hemostasis sealing device

#94
20160331403
2016-11-17

Highly responsive instrument seal

#95
20160242758
2016-08-25

Methods and devices for providing access into a body cavity

#96
20160106460
2016-04-21

Laparoscopic port

#97
20160100857
2016-04-14

System and methods for tissue removal

#98
20160081715
2016-03-24

Surgical access device including lateral moving seal cooperating with bellows attached to proximal wall of cannula housing

#99
20160051281
2016-02-25

Highly responsive instrument seal

#100
20160022121
2016-01-28

Outer tube

#101
20150238225
2015-08-27

LAPAROSCOPIC SURGICAL APPARATUS

#102
20150196322
2015-07-16

Surgical protective device for a surgical sealing element and surgical sealing system

#103
20150190170
2015-07-09

Methods, Systems and Devices for Surgical Access and Insertion

#104
20150173792
2015-06-25

Surgical access port

#105
20150142049
2015-05-21

Sealing devices and related delivery apparatuses

#106
20150126935
2015-05-07

Trocar assembly

#107
20150105728
2015-04-16

Bladeless optical obturator

#108
20150099938
2015-04-09

Methods and devices for providing access into a body cavity

#109
20140343365
2014-11-20

Laparoscopic seal bridge

#110
20140336584
2014-11-13

Caged floating seal assembly

#111
20140316338
2014-10-23

Pleated trocar seal

#112
20140276465
2014-09-18

Sealing multiple surgical instruments

#113
20140276464
2014-09-18

Sealing multiple surgical instruments

#114
20140235953
2014-08-21

Surgical access device including universal seal mechanism associated with bellows

#115
20140222022
2014-08-07

Sealing device for sealing a passage for a medical instrument

#116
20140194821
2014-07-10

Instrument seal

#117
20140194696
2014-07-10

Access assembly including inflatable seal member

#118
20140191152
2014-07-10

Trocar and cannula assembly having improved conical valve, and methods related thereto

#119
20140121465
2014-05-01

Surgical access device

#120
20140074016
2014-03-13

Bladeless optical obturator

#121
20130267981
2013-10-10

Ring sealing apparatus for trocar and trocar

#122
20130261651
2013-10-03

Low-resistance general sealing apparatus for trocar, and trocar

#123
20130237902
2013-09-12

Surgical access port

#124
20130178860
2013-07-11

Soft tissue protector and drill guide for an implantation kit

#125
20130066156
2013-03-14

Surgical tool guide and protection cap for surgical tool guide

#126
20130030372
2013-01-31

Trocar Seal with Retraction Induced Hinge

#127
20120330099
2012-12-27

Fluid removal in a surgical access device

#128
20120316595
2012-12-13

Bladeless optical obturator

#129
20120316501
2012-12-13

Pleated trocar shield

#130
20120253285
2012-10-04

Cannula Seal

#131
20120238957
2012-09-20

Surgical sealing element holder for holding a surgical sealing element and surgical sealing system

#132
20120221024
2012-08-30

Hemostasis sealing device

#133
20120203074
2012-08-09

SURGICAL PORTAL APPARATUS WITH ARMATURE ASSEMBLY

#134
20120172807
2012-07-05

Instrument seal

#135
20120157923
2012-06-21

Surgical access device with pendent valve

#136
20120157784
2012-06-21

Integral foam port

#137
20120157779
2012-06-21

Access assembly including inflatable seal member

#138
20120089094
2012-04-12

Trocar seal with retraction induced hinge

#139
20120010569
2012-01-12

ACCESS DEVICE WITH TWIST LOCKING REMOVABLE CAP

#140
20120004613
2012-01-05

Pleated trocar seal

#141
20110313250
2011-12-22

Seal port with blood collector

#142
20110288483
2011-11-24

Groove Universal Radial Seal Ring Used in a Trocar and Trocar

#143
20110257598
2011-10-20

Trocar seal with reduced contact area

#144
20110251560
2011-10-13

Pleated trocar shield

#145
20110251462
2011-10-13

Piston seal for single incision surgery

#146
20110237901
2011-09-29

Trocar

#147
20110230724
2011-09-22

SEAL ASSEMBLY FOR USE WITH AN ACCESS DEVICE

#148
20110190592
2011-08-04

Bladeless optical obturator

#149
20110152777
2011-06-23

Powered variable seal diameter trocar employing a winepress mechanism

#150
20110152622
2011-06-23

SURGICAL ACCESS APPARATUS WITH CONSTRAINING MECHANISM

#151
20110144445
2011-06-16

Access assembly with ribbed seal

#152
20110087170
2011-04-14

Trocar and cannula assembly having improved conical valve, and methods related thereto

#153
20110046449
2011-02-24

Surgical access device

#154
20110028794
2011-02-03

METHODS AND DEVICES FOR PROVIDING ACCESS INTO A BODY CAVITY

#155
20110028793
2011-02-03

METHODS AND DEVICES FOR PROVIDING ACCESS INTO A BODY CAVITY

#156
20100331783
2010-12-30

Valve assembly including diameter reduction structure for trocar

#157
20100298646
2010-11-25

FLEXIBLE ACCESS ASSEMBLY WITH REINFORCED LUMEN

#158
20100286706
2010-11-11

Surgical access apparatus with centering mechanism

#159
20100286617
2010-11-11

Ring and seal for trocar

#160
20100274193
2010-10-28

Cannula Seal

#161
20100268164
2010-10-21

Trocar for laparoscopic surgery

#162
20100261975
2010-10-14

Methods and devices for accessing a body cavity

#163
20100261970
2010-10-14

Retractor with flexible sleeve

#164
20100256566
2010-10-07

Surgical portal apparatus with variable adjustment

#165
20100249522
2010-09-30

Seal device with adjustable aperture

#166
20100241080
2010-09-23

Caged floating seal assembly

#167
20100241079
2010-09-23

Access port including centering feature

#168
20100241078
2010-09-23

Surgical port seal

#169
20100240957
2010-09-23

ACCESS PORT INCLUDING CENTERING FEATURE

#170
20100228198
2010-09-09

Methods and devices for providing access into a body cavity

#171
20100228096
2010-09-09

METHODS AND DEVICES FOR PROVIDING ACCESS INTO A BODY CAVITY

#172
20100228091
2010-09-09

Methods and devices for providing access into a body cavity

#173
20100179479
2010-07-15

Pleated trocar shield

#174
20100160938
2010-06-24

Button latching system for a trocar

#175
20100145152
2010-06-10

Surgical hand access apparatus

#176
20100094228
2010-04-15

Trocar assembly

#177
20100076381
2010-03-25

TROCAR VALVE SEALS

#178
20100063364
2010-03-11

INSTRUMENT INSERTION DEVICE

#179
20100049145
2010-02-25

Medical instrument with a flexible sealing system

#180
20100022958
2010-01-28

Surgical access device with sorbents

#181
20100022957
2010-01-28

Medical instrument with laterally displaceable seal

#182
20100016800
2010-01-21

Piston seal for single incision surgery

#183
20100016799
2010-01-21

Surgical protection device for a surgical sealing element and surgical sealing system

#184
20100010446
2010-01-14

Surgical sealing element holder for holding a surgical sealing element and surgical sealing system

#185
20100010444
2010-01-14

Surgical system having a magnetic entry

#186
20100004600
2010-01-07

Surgical portal apparatus with centering mechanism

#187
20090326468
2009-12-31

Pressurized surgical valve

#188
20090326466
2009-12-31

Surgical portal assembly

#189
20090318866
2009-12-24

Radially expandable anchor guide for a trocar

#190
20090275901
2009-11-05

Rotationally activated blood control

#191
20090270817
2009-10-29

Fluid removal in a surgical access device

#192
20090270813
2009-10-29

Wicking fluid management in a surgical access device

#193
20090270685
2009-10-29

Absorbing fluids in a surgical access device

#194
20090270681
2009-10-29

Scraping fluid removal in a surgical access device

#195
20090240204
2009-09-24

Instrument seal with inverting shroud

#196
20090234293
2009-09-17

Instrument seal

#197
20090149813
2009-06-11

Trocar seal with reduced contact area

#198
20090093682
2009-04-09

SURGICAL PORTAL WITH FOAM AND FABRIC COMPOSITE SEAL ASSEMBLY

#199
20090076465
2009-03-19

COMPOSITE SEAL AND METHOD FOR MANUFACTURING

#200
20090005739
2009-01-01

Multi-seal trocar system

#201
20080319396
2008-12-25

Valve assembly including diameter reduction structure for trocar

#202
20080300545
2008-12-04

Trocar Cannula with an Elastic Ring

#203
20080294186
2008-11-27

Surgical portal apparatus with armature assembly

#204
20080294114
2008-11-27

Surgical portal apparatus with variable adjustment

#205
20080294113
2008-11-27

Access assembly with ribbed seal

#206
20080294112
2008-11-27

Surgical access apparatus with centering mechanism

#207
20080249475
2008-10-09

TROCAR SEAL

#208
20080171988
2008-07-17

DOUBLE-CONE SPHINCTER INTRODUCER ASSEMBLY AND INTEGRATED VALVE ASSEMBLY

#209
20080146882
2008-06-19

Handoscopy interwoven layered seal laparoscopic disk

#210
20080091143
2008-04-17

Universal access seal

#211
20080077169
2008-03-27

Universal access seal

#212
20080051739
2008-02-28

Caged floating seal assembly

#213
20080033363
2008-02-07

Trocar and cannula assembly having conical valve and related methods

#214
20070260186
2007-11-08

Seal for a trocar sleeve and such trocar sleeve

#215
20070255219
2007-11-01

Instrument access device

#216
20070255218
2007-11-01

Pleated trocar seal

#217
20070197972
2007-08-23

Trocar seal system

#218
20070185453
2007-08-09

Conical trocar seal

#219
20070093851
2007-04-26

Surgical seal

#220
20070088277
2007-04-19

Surgical access port

#221
20070027453
2007-02-01

ANTI-INVERSION TROCAR SEAL

#222
20060276751
2006-12-07

Trocar and cannula assembly having conical valve and related methods

#223
20060264992
2006-11-23

Button latching system for a trocar

#224
20060264991
2006-11-23

Seal housing having anti-inversion features

#225
20060229637
2006-10-12

Surgical access device with pendent valve

#226
20060229565
2006-10-12

Surgical instrument seal assembly

#227
20060224164
2006-10-05

Surgical access device with pendent valve

#228
20060224121
2006-10-05

Surgical access device with pendent valve

#229
20060220325
2006-10-05

Floating seal assembly for a trocar

#230
20060178636
2006-08-10

Device for selective access closure inside a catheter

#231
20060135978
2006-06-22

Duckbill seal protector

#232
20060047293
2006-03-02

Trocar having planar fixed septum seal and related methods

#233
20060020281
2006-01-26

Valve assembly including diameter reduction structure for trocar

#234
20050267419
2005-12-01

Surgical hand access apparatus

#235
20050261661
2005-11-24

Floating seal assembly for a trocar

#236
20050215863
2005-09-29

Surgical retractor apparatus for use with a surgical port

#237
20050165433
2005-07-28

Trocar having planar fixed septum seal and related methods

#238
20050165281
2005-07-28

Surgical retractor apparatus for use with a surgical port

#239
20050113757
2005-05-26

Seal positioning assembly

#240
20050096605
2005-05-05

Valve assembly for introducing instruments into body cavities

#241
20050077689
2005-04-14

Woven protector for trocar seal assembly

#242
20050077688
2005-04-14

Multi-angled duckbill seal assembly

#243
20050070947
2005-03-31

Rotational latching system for a trocar

#244
20050070943
2005-03-31

Instrument lock assembly for trocar

#245
20050070851
2005-03-31

Trocar housing/stop-cock assembly

#246
20050070850
2005-03-31

Low-profile, recessed stop-cock valve for trocar assembly

#247
20050065543
2005-03-24

Bladeless optical obturator

#248
20050065475
2005-03-24

Anti-inversion trocar seal

#249
20050033342
2005-02-10

Multi-seal trocar system

#250
14576431
2018-02-13

Adaptor for robotics cannula and seal assembly

#251
10815356
2016-11-08

Trocar seal assembly