发明公开
EP2391270A1 A METHOD OF DETERMINING A POSITION OF AN OESOPHAGEAL CATHETER, A CONTROL UNIT AND A COMPUTER PROGRAM PRODUCT
有权
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基本信息:
- 专利标题: A METHOD OF DETERMINING A POSITION OF AN OESOPHAGEAL CATHETER, A CONTROL UNIT AND A COMPUTER PROGRAM PRODUCT
- 专利标题(中):STEUERGERÄTUND COMPUTERPROGRAMM ZUR BESTIMMUNG EINER位置EINESSPEISENRÖHRENKATHETERS
- 申请号:EP08876322.2 申请日:2008-12-18
- 公开(公告)号:EP2391270A1 公开(公告)日:2011-12-07
- 发明人: JALDE, Fredrik , PSAROS, Georgios
- 申请人: Maquet Critical Care AB
- 申请人地址: P.O. Box 6108 17106 Solna SE
- 专利权人: Maquet Critical Care AB
- 当前专利权人: Maquet Critical Care AB
- 当前专利权人地址: P.O. Box 6108 17106 Solna SE
- 代理机构: Ydreskog, Margareta
- 国际公布: WO2010071520 20100624
- 主分类号: A61B5/06
- IPC分类号: A61B5/06 ; A61B5/0488
摘要:
An apparatus for determining the position of an oesophageal catheter (5) inserted into the oesophagus of a patient (1), relative to the diaphragm is disclosed. The apparatus comprises: - at least one electrode (11) arranged to stimulate the muscular activity of the diaphragm by applying a stimulus signal, - a registering means (7) arranged to register the signals recorded by the electrode pairs of the oesophageal catheter at the specific point in time and the stimulus signal, - a control means (9) arranged to cause the electrode (11) to stimulate the muscular activity at a specific point in time, and determine which electrode pairs record the stimulus signal with the highest amplitude at the specific point in time, based on the signals received by the receiving means.
摘要(中):
在用于确定插入到患者食道中的食道导管的位置的方法和装置中,具有多个电极的导管,通过施加产生肌电信号的刺激信号来刺激隔膜的肌肉活动, 隔膜在特定时间点具有明确定义的峰值。 肌电信号由所述导管的各对电极检测,并且识别在特定时间点检测到具有最高幅度的信号的电极对或对。 如果检测到具有最高幅度的信号的这个电极对或这些电极对大概不在导管的中间,则会发出指示,以便调整导管的位置。
公开/授权文献:
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 |
--------A61B5/06 | .不用放射来检测或定位异物的仪器 |