ClassID:

14901

A61B2018/1876 - CPC Classification

Classification description:

Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves with multiple frequencies

Recent Application in this class:
#1
20250360329
2025-11-27

DIATHERMY PATIENT WARMING

#2
20250359930
2025-11-27

MICROWAVE-BASED NON-INVASIVE SKIN TIGHTENING SYSTEMS AND METHODS

#3
20250281236
2025-09-11

ELECTROSURGICAL SYSTEM FOR IDENTIFYING AND TREATING BIOLOGICAL TISSUE

#4
20240325083
2024-10-03

ELECTROSURGICAL APPARATUS FOR DELIVERING RF AND/OR MICROWAVE ENERGY INTO BIOLOGICAL TISSUE

#5
20240325082
2024-10-03

Electrosurgical system for identifying and treating biological tissue

#6
20240285339
2024-08-29

SENSORISED KNIFE-BLADE CUTTING SYSTEM

#7
20240173075
2024-05-30

Esophageal Ablation Technology

#8
20230346472
2023-11-02

Apparatus and Systems for Liquid Metal-Based Tunable Coaxial Antenna for Microwave Ablation

#9
20230140891
2023-05-11

MICROWAVE ABLATION ANTENNA BASED ON SPIRAL SLOT STRUCTURE

#10
20230057974
2023-02-23

ELECTROSURGICAL GENERATOR FOR DELIVERING MICROWAVE ENERGY AT MULTIPLE FREQUENCIES

#11
20220125511
2022-04-28

Esophageal ablation technology

#12
20210259768
2021-08-26

Energy delivery system using an electric field

#13
20200352622
2020-11-12

Isolation device for electrosurgical apparatus

#14
20200268445
2020-08-27

Electrosurgical apparatus for delivering RF and/or microwave energy into biological tissue

#15
20200222112
2020-07-16

ELECTROSURGICAL RESECTOR TOOL

#16
20200222105
2020-07-16

Wide band microwave tissue ablation probe with variable length antenna parameters

#17
20200022755
2020-01-23

Electrosurgical apparatus and electrosurgical instrument

#18
20190380772
2019-12-19

Electrosurgical instrument

#19
20190247118
2019-08-15

Multi-carrier ablation generator

#20
20190209237
2019-07-11

Electrosurgical resection instrument

#21
20190201095
2019-07-04

Electrosurgical instrument

#22
20190099218
2019-04-04

Electrosurgical apparatus for generating radiofrequency energy and microwave energy for delivery into biological tissue

#23
20190059976
2019-02-28

Energy-harvesting system, apparatus and methods

#24
20190021792
2019-01-24

Microwave ablation generator control system

#25
20180344400
2018-12-06

Electrosurgical apparatus

#26
20180280084
2018-10-04

Electrosurgical instrument

#27
20170367760
2017-12-28

ESOPHAGEAL ABLATION TECHNOLOGY

#28
20170325871
2017-11-16

Ablation devices with dual operating frequencies, systems including same, and methods of adjusting ablation volume using same

#29
20170281272
2017-10-05

Surgical resection apparatus

#30
20170189114
2017-07-06

Electrosurgical instrument with dual radiofrequency and microwave electromagnetic energy

#31
20170065344
2017-03-09

Tissue impedance measurement using a secondary frequency

#32
20170056107
2017-03-02

Microwave ablation generator control system

#33
20160374752
2016-12-29

Electrosurgical apparatus for generating radiofrequency energy and microwave energy for delivery into biological tissue

#34
20160338757
2016-11-24

Method for heat treating biological tissues using pulsed energy sources

#35
20160192986
2016-07-07

Dual antenna microwave resection and ablation device, system and method of use

#36
20160106502
2016-04-21

Surgical antenna structure

#37
20150238257
2015-08-27

Electrosurgical apparatus

#38
20150196353
2015-07-16

Electrosurgical resection instrument

#39
20150164586
2015-06-18

Ablation devices with dual operating frequencies, systems including same, and methods of adjusting ablation volume using same

#40
20150141979
2015-05-21

Energy-harvesting system, apparatus and methods

#41
20150112190
2015-04-23

Needle structure and method of performing needle biopsies

#42
20140378958
2014-12-25

Electrosurgical ablation apparatus

#43
20140343545
2014-11-20

Microwave ablation generator control system

#44
20140330265
2014-11-06

Surgical resection apparatus

#45
20140296840
2014-10-02

Impedance matching in a microwave electrosurgical system

#46
20140107638
2014-04-17

Apparatus for treating tissue with microwave radiation and antenna calibration system and method

#47
20130345695
2013-12-26

Energy-harvesting system, apparatus and methods

#48
20130338661
2013-12-19

Tissue impedance measurement using a secondary frequency

#49
20130289557
2013-10-31

Electrosurgical instrument with dual radiofrequency and microwave electromagnetic energy

#50
20130267943
2013-10-10

Electrosurgical apparatus for RF and microwave delivery

#51
20130241769
2013-09-19

Microwave ablation generator control system

#52
20120310234
2012-12-06

Tissue impedance measurement using a secondary frequency

#53
20120303017
2012-11-29

Microwave ablation generator control system

#54
20120203218
2012-08-09

Dual antenna microwave resection and ablation device, system and method of use

#55
20120101492
2012-04-26

Surgical antenna structure

#56
20110208177
2011-08-25

Ablation devices with dual operating frequencies, systems including same, and methods of adjusting ablation volume using same

#57
20100298822
2010-11-25

Tissue impedance measurement using a secondary frequency

#58
20100286686
2010-11-11

Surgical resection apparatus

#59
20100121318
2010-05-13

Apparatus for treating tissue with microwave radiation and antenna calibration system and method

#60
20100082025
2010-04-01

Microwave ablation generator control system

#61
20100030107
2010-02-04

Needle structure and method of performing needle biopsies

#62
20090076492
2009-03-19

Frequency tuning in a microwave electrosurgical system