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公开(公告)号：EP2475302B1
公开(公告)日：2018-02-28
申请号：EP10814800.8
申请日：2010-09-07
发明人： ZIV, Hedi , BURTON, David
CPC分类号： A61B5/0806 , A61B5/1135 , A61B5/7203 , A61B2503/06 , A61B2503/40 , A61B2562/225
摘要： The invention relates to improved apparatus and methods for respiratory inductive plesthysmography. The invention includes apparatus for measuring changes in the circumference of a subject comprising of an energisable conducting wire having two ends, engagement means for engaging said ends to form a gapless conducting loop, the engagement means being in electrical communication with the conducting wire. The relationship between the elements of the apparatus provides a reduced level of noise associated with a measureable signal attributed to the changes in circumference. Signals generated in the apparatus may be processed and communicated through various means for analysis of respiratory effort. A method is disclosed for measuring respiratory effort with a gapless conducting wire energised with current.
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2.发明授权
公开(公告)号：EP1282381B1
公开(公告)日：2008-06-25
申请号：EP01960227.5
申请日：2001-05-18
发明人： PAULAT, Klaus
IPC分类号： A61B5/03
CPC分类号： A61B5/031
摘要： The invention relates to a device for determining a calibration and/or absolute value of an intra-cranial pressure in a human. The inventive device comprises preferably manually handled means (18, 20) for generating or influencing a predetermined venous internal pressure (Pv) in the skull (10) of a patient, as well as a sensing unit (12) for establishing the opening state of a bridge vein (38) in the skull (10) of the patient.
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公开(公告)号：EP2475302A1
公开(公告)日：2012-07-18
申请号：EP10814800.8
申请日：2010-09-07
发明人： ZIV, Hedi , BURTON, David
IPC分类号： A61B5/113
CPC分类号： A61B5/0806 , A61B5/1135 , A61B5/7203 , A61B2503/06 , A61B2503/40 , A61B2562/225
摘要： The invention relates to improved apparatus and methods for respiratory inductive plesthysmography. The invention includes apparatus for measuring changes in the circumference of a subject comprising of an energisable conducting wire having two ends, engagement means for engaging said ends to form a gapless conducting loop, the engagement means being in electrical communication with the conducting wire. The relationship between the elements of the apparatus provides a reduced level of noise associated with a measureable signal attributed to the changes in circumference. Signals generated in the apparatus may be processed and communicated through various means for analysis of respiratory effort. A method is disclosed for measuring respiratory effort with a gapless conducting wire energised with current.
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公开(公告)号：EP2475302A4
公开(公告)日：2013-04-24
申请号：EP10814800
申请日：2010-09-07
发明人： ZIV HEDI , BURTON DAVID
CPC分类号： A61B5/0806 , A61B5/1135 , A61B5/7203 , A61B2503/06 , A61B2503/40 , A61B2562/225
摘要： The invention relates to improved apparatus and methods for respiratory inductive plesthysmography. The invention includes apparatus for measuring changes in the circumference of a subject comprising of an energisable conducting wire having two ends, engagement means for engaging said ends to form a gapless conducting loop, the engagement means being in electrical communication with the conducting wire. The relationship between the elements of the apparatus provides a reduced level of noise associated with a measureable signal attributed to the changes in circumference. Signals generated in the apparatus may be processed and communicated through various means for analysis of respiratory effort. A method is disclosed for measuring respiratory effort with a gapless conducting wire energised with current.
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公开(公告)号：EP0981764B1
公开(公告)日：2006-07-19
申请号：EP98930682.4
申请日：1998-05-12
发明人： BRUCHER, Rainer , WIEST, Achim , WIDENHORN, Gerold
CPC分类号： A61B8/06 , A61B8/4281 , A61B8/4444
摘要： The invention relates to an ultrasound probe for use especially in medical diagnostics using ultrasonography. Said probe comprises an ultrasound sensor configured to generate an ultrasound send signal as a reaction to an electrical impulse and to receiving a receive signal reflected on an observation medium. Said ultrasound sensor is held in a supporting device and fitted with coupling and transmission devices for sending the transmission signal into the observation medium. Said transmission signal is a multifrequency signal comprising at least two individual signals which are separate from each other in the frequency range. Said probe also comprises means to evaluate the reflected receive signal in relation to the individual signals. The ultrasound sensor has a single crystal for generating signals, which crystal is simultaneously and in a synchronized manner impinged upon by the multifrequency signal with several carrier frequencies in the proximity of its resonance frequency. On a back surface facing away from the observation medium, the single crystal has an adaptation element made of metal or glass which serves to influence the band width and/or resonance frequency in a predeterminable manner.
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公开(公告)号：EP1327416B1
公开(公告)日：2007-06-13
申请号：EP03000822.1
申请日：2003-01-15
发明人： Sieb, Michael
IPC分类号： A61B8/00
CPC分类号： A61B8/06 , A61B8/0816 , A61N7/00
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