摘要:
A variable pressure reusable sensor has a first jaw having a first hinge and an emitter and an opposing second jaw having a second hinge and a detector. A pin is disposed through the first and second hinges so as to rotatably attach the first and second jaws. The jaws are adapted to attach to a tissue site so that the emitter transmits optical radiation into the tissue site and the detector receives optical radiation after absorption by the tissue site. A spring having a plurality of legs is disposed around the pin and configured so that the legs apply force to the jaws. A tensioner is disposed proximate at least one of the jaws and configured to variably position at least one of the legs so as to adjust pressure exerted by the jaws on the tissue site.
摘要:
The present invention concerns a system for storing cargo within a vehicle. The invention is characterized by a support device (2), attached or attachable in the cargo area (4) of the vehicle, for cargo receiving means (6). The support device (2) is pivotable, after the cargo receiving means (6) have been removed and/or collapsed flat, from a utilization position (A) lying on a cargo area floor (8), about a pivot axis (Y) extending in the vicinity of the cargo area floor (8) approximately parallel thereto, into a non-utilization position (B) lying approximately parallel to and in the vicinity of a vehicle partition (10) delimiting the cargo area (4), and thereby uncovering the vehicle floor (8).
摘要:
The present invention relates to a pressure control valve including a valve housing which houses a valve seat in a housing opening, a valve closure member which is movable into abutment on the valve seat and adapted to interconnect or isolate pressure fluid channels connected to the valve seat, a bore in a guide element for the accommodation of the valve closure member which is axially movably supported on the wall of the valve housing. The valve closure member is attached in the guide element by way of a simplified press fit in conformity with the demands of automation. The assembly of the valve coil is simplified in addition.
摘要:
The invention relates to a device and method for measuring the density of a plasma by determining an impulse response to a high-frequency signal coupled into a plasma. The density, electron temperature and/or collision frequency as a function of the impulse response can be determined. A probe having a probe head and a probe shaft can be introduced into the plasma, wherein the probe shaft is connected to a signal generator for electrically coupling a high-frequency signal into the probe head. The probe core is enclosed by the jacket and has at its surface mutually insulated electrode areas of opposite polarity. A balun is arranged at the transition between the probe head and an electrically unbalanced high-frequency signal feed to convert electrically unbalanced signals into balanced signals.
摘要:
A device for acquiring information that is contained in a phosphor layer which includes a light source (2) for irradiating and exciting the phosphor layer (1) to produce emission light (4) containing the information, a detector (6) for acquiring the emission light (4) produced in the phosphor layer (1) and a filter device (8), which is arranged between the phosphor layer (1) and the detector (6) and/or between the phosphor layer (1) and the light source (2). To increase the reliability in the acquisition of the emission light (4), the filter device (8) includes at least two filter elements structured as absorption filters and joined to each other.
摘要:
A device and a method for remote maintenance of an electronically controllable prosthesis (1) are provided. The prosthesis comprises a controller in which operating and/or movement data characterizing the prosthesis are detected and are then transmitted to a remote maintenance device (20) with a storage and evaluation unit (20). Remote maintenance of the prosthesis using the detected data is possible via a remotely located remote control unit (23) that can access the storage and evaluation unit via the telephone network. Corrected operational data are transmitted from the storage and evaluation unit (20) back to the controller of the prosthesis.
摘要:
The contaminated soil is first treated by spreading a nutrient for aerobic microbial flora of the N/P type in oleophilic form, then by the addition of straw and of a hydrophilic nutrient of the N/P/K type which are buried by mechanical mixing. A biological process takes place which brings the hydrocarbon content below 500 mg/kg of soil after some months. The oleophilic nutrient N/P is preferably a microemulsion of a solution of N/P salts in a fat-soluble hydrocarbon solvent.
摘要:
Disclosed is a solenoid valve, the valve housing of which has a thick-walled tubular body (4) for fastening in a valve receiving bore (11), which thick-walled tubular body (4) is connected to thin-walled sleeve (1). The thin-walled sleeve (1) has a radially circumferential collar (2) which makes contact with an inner shoulder (3) in the tubular body (4), and for the tubular body (4) to have a recess (5) at a radial spacing from the inner shoulder (3) The radial spacing is selected in such a way that a plastically deformable banded collar (6) remains between the inner shoulder (3) and the recess (5) on the tubular body (4). As a result, a frictional, tight connection of the tubular body (4) with the sleeve (1) is possible.
摘要:
A closing device, particularly for closing channels conducting pressure medium in a valve receiving body, has a rotationally symmetrical closing element (6) that is fastened in a seating bore (1) of a housing (14), having a calking site (2) that is provided on the circumference of the closing element (6) and that permanently fixes the closing element (6) in the housing (14) as a result of the plastic displacement of housing material. The seating bore (1) includes a transition area in the form of a bore step (4) between the calking site (2) and a centering cone surface (3). The bore step is recessed into the seating bore (1) by the plastic displacement of the housing material in the form of a bulge surrounding the closing element (6).
摘要:
An embodiment of an ear sensor assembly comprises an emitter pad and a detector pad. A clip is configured to removably retain each of the pads. The clip has an open position for placement on an ear tissue site and a closed position for securing the pads to opposite sides of the site. The assembly includes a sensor connector adapted to electrically communicate with a host instrument. A sensor cable has a first end terminating at the pads and a second end terminating at the sensor connector and provides electrical communications between the pads and the connector. In one embodiment, one or more silicone lenses or removable adhesive tabs aid in relieving patient discomfort and pressure necrosis.