发明申请
WO2023038748A1 THE USE OF LOCAL AMPLIFIERS AND A HUYGENS SENSOR ARRAY IN MEASURING BIOELECTRIC SIGNALS AND CLINICAL APPLICATIONS THEREOF
审中-公开
基本信息:
- 专利标题: THE USE OF LOCAL AMPLIFIERS AND A HUYGENS SENSOR ARRAY IN MEASURING BIOELECTRIC SIGNALS AND CLINICAL APPLICATIONS THEREOF
- 申请号:PCT/US2022/039798 申请日:2022-08-09
- 公开(公告)号:WO2023038748A1 公开(公告)日:2023-03-16
- 发明人: SHACHAR, Josh
- 申请人: NEUROKINESIS CORP.
- 申请人地址: 10604 S. LaCienega Blvd
- 专利权人: NEUROKINESIS CORP.
- 当前专利权人: NEUROKINESIS CORP.
- 当前专利权人地址: 10604 S. LaCienega Blvd
- 代理机构: DAWES, Daniel
- 优先权: US17/468,460 2021-09-07
- 主分类号: A61B5/302
- IPC分类号: A61B5/302 ; A61B5/24 ; A61B5/287 ; A61B5/294 ; A61B5/361
摘要:
With respect to the methodology of using the Huygens sensing array, the invention includes an improvement in a method of sensing biopotentials in tissue including the steps of: providing a Huygens sensor array; and sensing a native electrical biopotential signal using at least one electrode on a catheter with an amplifier circuit placed on the inner surface of the at least one electrode in the Huygens sensor array to generate a well- formed waveform of the biopotential showing clear electrical properties indicative of the tissue with a SFDR of at least 24.9dB and SNR of at least -13dB. In one embodiment the tissue is cardiac tissue and the biopotential signal sensed by the Huygens sensing array is a native cardiac waveform. In one embodiment the sensed biopotential signal is a manifestation of underlying electrochemical activity sensed by the Huygens sensing array of a biological substrate corresponding to the tissue.
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61B | 诊断;外科;鉴定 |
------A61B5/00 | 用于诊断目的的测量;人的辨识 |
--------A61B5/24 | .测量、检测或记录人体或其各部位的生物电或生物磁信号 |
----------A61B5/242 | ..测量生物磁场,例如,由生物电流产生的电磁场 |
------------A61B5/302 | ...用于电容或电离电极,例如金属氧化物半导体场效应晶体管 |