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1. 发明申请

WO1994013207A1 SENSOR, DEVICE AND PROCESS FOR MEASURING BLOOD PRESSURE 审中-公开
标题翻译：传感器，设备和方法用于测量血压的
公开(公告)号：WO1994013207A1
公开(公告)日：1994-06-23
申请号：PCT/CH1993000273
申请日：1993-12-06
申请人： AVL MEDICAL INSTRUMENTS AG , LÖTSCHER, Bernhard
发明人： AVL MEDICAL INSTRUMENTS AG
IPC分类号： A61B07/04
CPC分类号： A61B5/7214 , A61B5/025 , A61B7/045
摘要： The sensor (1) has a first, a second and a third force transducer (12, 13, 14) with a foil (5) of piezoelectric material shared by all three transducers (12, 13, 14) and electrodes (6, 7, 8, 9, 10, 11) fitted thereon. The second and third transducers (13, 14) are on opposite sides of the first transducer (12) and have a smaller transducing area than the first one. To measure blood pressure, the sensor (1) is pressed on a part of the patient's body so that the first, central transducer (12) is at the shortest possible distance from a major artery (3). During measurement, the absolute value of the changes in the measurements generated by the three transducers (12, 13, 14) caused by the pulsed flow of the blood are added together. The changes in measurements caused by parasitic forces can thus be compensated.

2. 发明申请

WO1993020568A1 ELECTROMAGNETIC ACTUATOR FOR, IN PARTICULAR, A VALVE 审中-公开
标题翻译：电磁机构，特别是对于阀门
公开(公告)号：WO1993020568A1
公开(公告)日：1993-10-14
申请号：PCT/AT1993000058
申请日：1993-03-30
申请人： AVL MEDICAL INSTRUMENTS AG , KLEINHAPPL, Erich
发明人： AVL MEDICAL INSTRUMENTS AG
IPC分类号： H01F07/16
CPC分类号： H01F7/1615 , H01F7/122
摘要： Described is an electromagnetic actuator, in particular an electromagnetic valve actuator, with a piston (4) which moves in the longitudinal direction between two end positions, with an electromagnetic coil (3) surrounding the piston (4) and designed to actuate it, with a permanent magnet (18) designed to hold the piston (4) in one of its end positions and with at least one pole plate (17) located between the piston (4) and the permanent magnet (18). The invention produces a significant increase in the holding power of the permanent magnet (18) by virtue of the fact that the magnet (18) is fashioned in the shape of a flat disc and is completely covered on the piston side by the pole plate (17).

3. 发明申请

WO1993009714A1 DEVICE FOR WITHDRAWING ARTERIAL BLOOD 审中-公开
标题翻译：拔除尸体血液的装置
公开(公告)号：WO1993009714A1
公开(公告)日：1993-05-27
申请号：PCT/CH1991000234
申请日：1991-11-14
申请人： AVL MEDICAL INSTRUMENTS AG , SCHWARZ, Manfred
发明人： AVL MEDICAL INSTRUMENTS AG
IPC分类号： A61B05/14
CPC分类号： A61B5/153 , A61B5/15003 , A61B5/150213 , A61B5/150343 , A61B5/150389 , A61B5/150503
摘要： A blood-withdrawal device has a protective tube (10) formed in a single piece with a fastening member (11) with a bayonnet catch (16, 18) for a hollow needle that can be slipped on a conical seat (15) of a socket-like projection (20) of the fastening member. Two nested capillaries (12, 13) are concentrically arranged in the protective tube (10). The first capillary (12) projects over the projection (20) and is held at its opposite end in a deflecting member (23) that can be releasably plugged into the protective tube (10). The deflecting part (23) has two blind hole-like bores (24, 25) that act as seats for the capillaries (12, 13). The inner bore (24) for the inner capillary (12), which also projects at this end, has two transverse slits (26) which extend in the radial direction up to the inner wall of the outer capillary (13) and in the longitudinal direction down to the bottom (31) of the bore, forming a blood transfer duct from the inner to the outer capillaries. The end of the outer capillary (13) which faces the fastening member (11) is held in a seat (27) of a tapering transition piece (28) of the fastening member (11).

4. 发明申请

WO1992010740A1 METHOD AND DEVICE FOR THE CONTINUOUS, REVERSIBLE MEASUREMENT OF THE CONCENTRATION OF A CHEMICAL SPECIES 审中-公开
标题翻译：连续测量化学物质浓度的可逆测量方法和装置
公开(公告)号：WO1992010740A1
公开(公告)日：1992-06-25
申请号：PCT/AT1991000129
申请日：1991-12-12
申请人： AVL MEDICAL INSTRUMENTS AG , LIPPITSCH, Max
发明人： AVL MEDICAL INSTRUMENTS AG
IPC分类号： G01N21/64
CPC分类号： G01N31/221 , G01N21/6408 , G01N21/6428 , G01N21/6445
摘要： For continuous, reversible measurement, using a fluorescent indicator, of the concentration of a chemical species, the invention proposes that the indicator is excited by polarized radiation of the wavelength corrresponding to the absorption of the indicator. The intensity of the fluorescent radiation emitted by the indicator is measured in two orthogonal planes. The fluorescence anisotropy of the emitted radiation is calculated from the ratio of these measured intensities, and the concentration of the chemical species is determined from a predefined calibration curve.
摘要翻译：对于使用荧光指示剂的化学物质浓度的连续可逆测量，本发明提出了通过对应于指示剂的吸收的波长的偏振辐射来激发指示器。在两个正交平面中测量由指示器发射的荧光辐射的强度。从这些测量的强度的比率计算发射的辐射的荧光各向异性，并且从预定义的校准曲线确定化学物质的浓度。

5. 发明申请

WO1992010739A1 INDICATOR SUBSTANCE OF AN OPTICAL FLUORESCENCE MEASURING ARRANGEMENT FOR MEASURING THE pH OF A SAMPLE AND OPTICAL SENSOR WITH SUCH AN INDICATOR SUBSTANCE 审中-公开
标题翻译：用于测量具有这种指示剂物质的样品和光学传感器的pH的光学荧光测量装置的指示剂物质
公开(公告)号：WO1992010739A1
公开(公告)日：1992-06-25
申请号：PCT/AT1991000128
申请日：1991-12-12
申请人： AVL MEDICAL INSTRUMENTS AG , LIPPITSCH, Max , LEINER, Marco, Jean-Pierre , KARPF, Hellfried
发明人： AVL MEDICAL INSTRUMENTS AG
IPC分类号： G01N21/64
CPC分类号： G01N31/221 , G01N21/6408 , G01N21/6428 , G01N21/6445
摘要： An indicator substance for an optical luminescence measuring arrangement for the continuous reversible measurement of the pH of a sample within a measuring range (M) or interest, the luminescence decay time tau depends on the pH of the sample, has the properties below. The pKs of the acid or basic indicator substance in its electronic basic state (S0) lies in the measuring range of interest. The protonation rate kp of the base or the deprotonation rate kdp of the acid in the excited state (S1, X) of the indicator substance is smaller than the decay kA of the excited state and the luminescence decay times DOLLAR (t)S and tau B of the acid (AH*, BH *) and basic (A *, B*) forms of the indicator substance differ. If the pKs* of the indicator substance in its electronically excited state (S1, X) lies in the measuring range of interest, the protonisation rate kp of the base or the deprotonisation rate kdp of the acid in the excited state (S1, X) of the indicator substance is greater than the decay rate kA of the excited state.
摘要翻译：用于连续可逆测量测量范围（M）或感兴趣的样品的pH的光学发光测量装置的指示物质，发光衰减时间τ取决于样品的pH，具有以下特性。其电子基本状态（S0）的酸性或碱性指示剂物质的pK位于感兴趣的测量范围内。指示物质的激发态（S1，X）中的碱的质子化速率kp或去质子化速率kdp小于激发态的衰变kA，并且发光衰减时间DOLLAR（t）S和τ 指示物质的酸（AH *，BH + *）和碱性（A *，B *）形式的B不同。如果指示物质的电子激发态（S1，X）的pK *位于感兴趣的测量范围内，则碱的质子化速率kp或激发态的酸的去质子化速率kdp（S1，X）的指标物质大于激发态的衰减速率kA。

6. 发明申请

WO1992002270A1 DYALYSIS PROBE 审中-公开
公开(公告)号：WO1992002270A1
公开(公告)日：1992-02-20
申请号：PCT/AT1991000092
申请日：1991-07-30
申请人： AVL MEDICAL INSTRUMENTS AG , SKRABAL, Falko , KLEINHAPPL, Erich
发明人： AVL MEDICAL INSTRUMENTS AG
IPC分类号： A61M25/00
CPC分类号： A61M25/0026 , A61B5/14528 , A61M25/0032 , A61M2025/0031
摘要： The dialysis probe of the invention has an insertion needle (2) sharpened at one end (3), removable after the insertion of the probe if necessary and surrounded by a flexible plastic tube (4). At least part of said plastic tube (4) is surrounded by a hose-like dialysis membrane (5) connected at the distal end (6) to the plastic tube (4) and at the other (7) to a clamp (8) so as to be leakproof. The space between the plastic tube (4) and the dialysis membrane (5) is divided in the longitudinal direction of the dialysis probe providing two spaces (15, 16) of substantially semicircular cross-section, said two spaces (15, 16) having a flow connection (17) in the region of the distal end (6) of the plastic tube (4) and are each connected to one of the separate inlet and outlet lines (9, 10). The space (11) of the plastic tube (4) can be connected to a medicament feed pipe (18). The clamp (8) holds the inlet and outlet lines (9, 10) and any medicament feed pipe for the probe.
摘要翻译：本发明的透析探针具有在一端（3）上锐化的插入针（2），如果需要，在插入探头之后可移除，并且被柔性塑料管（4）包围。所述塑料管（4）的至少一部分由在远端（6）连接到塑料管（4）并且另一个（7）连接到夹具（8）的软管状透析膜（5）围绕，以防泄漏。塑料管（4）和透析膜（5）之间的空间在透析探针的纵向方向上分开，提供基本上半圆形横截面的两个空间（15,16），所述两个空间（15,16）具有在塑料管（4）的远端（6）的区域中的流动连接（17）并且各自连接到单独的入口和出口管线（9,10）中的一个。塑料管（4）的空间（11）可连接到药物输送管（18）。夹具（8）保持入口和出口管线（9,10）和用于探针的任何药物进料管。

7. 发明申请

WO1991018551A1 DEVICE FOR WITHDRAWING BODY FLUIDS 审中-公开
标题翻译：取出身体液体的装置
公开(公告)号：WO1991018551A1
公开(公告)日：1991-12-12
申请号：PCT/AT1991000066
申请日：1991-05-21
申请人： AVL MEDICAL INSTRUMENTS AG , SKRABAL, Falko , KLEINHAPPL, Erich , LIST, Helmut
发明人： AVL MEDICAL INSTRUMENTS AG
IPC分类号： A61B05/14
CPC分类号： A61B5/155 , A61B5/15003 , A61B5/150229 , G01N35/025 , G01N35/1079 , G01N2035/00445
摘要： A device for withdrawing body fluids with a withdrawal device (1) connected to a hollow needle (6) has a storage system (3) with a plurality of separate sample containers (4) arranged on a mobile holder. The containers are hermetically sealed with a membrane (5) which can be punctured and receive collected fractions of the body fluid at given time-intervals. A device (7) connected to a control device (2) can be positioned above each of the sample containers (4) in succession and can be introduced into the sample container through the membrane (5). The withdrawal device (1) is designed as a double-lumen cannula (18), one lumen (19) being connected through a first connecting line (25) to the hollow needle (6), which can be introduced into the sample containers (4), and the other lumen (20) being connected through a second connecting line (26) to a pump (8'; 21) which can be actuated by the control device (2). The individual unfilled sample containers (4) contain a quantity of gas or mixture of gases whose volume under atmospheric pressure is less than the volume of the body fluid to be withdrawn.
摘要翻译：一种用连接到中空针（6）的取出装置（1）取出体液的装置具有一个具有多个分开的样本容器（4）的存储系统（3），该样本容器布置在移动支架上。容器用膜（5）气密密封，膜（5）可以以给定的时间间隔穿刺并接收体液的收集部分。连接到控制装置（2）的装置（7）可以连续地定位在每个样本容器（4）上方，并且可以通过膜（5）被引入到样本容器中。抽出装置（1）被设计为双腔插管（18），一个管腔（19）通过第一连接管线（25）连接到中空针头（6），其可以被引入样品容器 4），另一个管腔（20）通过第二连接管线（26）连接到可由控制装置（2）致动的泵（8'; 21）。单个未填充的样品容器（4）含有一定量的气体或气体混合物，其体积在大气压下小于要抽出的体液的体积。

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