Abstract: The present specification describes systems and methods that enable the automatic detection, analysis and calculation of various processes and parameters associated with electromyography. The methods of the present specification include the automated modulation of analytical or recording states based on the nature of the signal, optimal reference fiber selection, modulating a trigger level, and determining firing parameters.

Abstract: The present specification describes systems and methods that enable the automatic detection, analysis and calculation of various processes and parameters associated with electromyography. The methods of the present specification include the automated modulation of analytical or recording states based on the nature of the signal, optimal reference fiber selection, modulating a trigger level, and determining firing parameters.

Abstract: A transformer configured for use in connection with a variable speed motor drive includes primary windings and secondary windings. The secondary windings are configured as wye-windings and a ground lead and a plurality of phase leads. The transformer includes a ferrite blocking circuit connected to the ground lead.

Abstract: A transformer configured for use in connection with a variable speed motor drive includes primary windings and secondary windings. The secondary windings are configured as wye-windings and a ground lead and a plurality of phase leads. The transformer includes a ferrite blocking circuit connected to the ground lead.

Abstract: The present specification describes systems and methods that enable the automatic detection, analysis and calculation of various processes and parameters associated with electromyography. The methods of the present specification include the automated modulation of analytical or recording states based on the nature of the signal, optimal reference fiber selection, modulating a trigger level, and determining firing parameters.

Abstract: A protective window system for non-military heavy equipment including: at least two window panes with at least one air gap therebetween wherein the thickness of each window pane and the size of the air gap is determined such that the window system meets or exceeds UL/ANSI 752 level 1 testing. In particular, the panes may be of polycarbonate, formed with a curved shape and between 5 and 30 mm thick. The air gap may be between at least two of the at least two window panes that is between 5 and 50 mm thick. The window system may include a channel for transporting conditioned air and a vent for allowing the conditioned air to enter the air gap; and a hinge mechanism for allowing at least one of the at least two window panes to move in relation to another of the at least two window panes.

Abstract: A hydraulic assembly including a pivot connection defining a pivot axis, a hydraulic element linked to the pivot connection, and a connector for connecting a hydraulic conduit to the hydraulic element. The connector defines a connection axis and the connector is configured such that the connection axis approximately intersects the pivot axis. The hydraulic assembly may be used in various applications, including in forestry equipment, for example, with a rotator link assembly.

Abstract: A hydraulic assembly including a pivot connection defining a pivot axis, a hydraulic element linked to the pivot connection, and a connector for connecting a hydraulic conduit to the hydraulic element. The connector defines a connection axis and the connector is configured such that the connection axis approximately intersects the pivot axis. The hydraulic assembly may be used in various applications, including in forestry equipment, for example, with a rotator link assembly.

Abstract: In accordance with a first preferred aspect of the instant invention, there is provided a patient monitor that is automatically disabled when a caregiver enters a room and then is automatically reactivated after the caregiver leaves. According to a first preferred embodiment, it will remain disabled during the time the caregiver is proximate to the patient/monitor and then will automatically reactivate after the caregiver has moved away.

Abstract: There is provided herein a thermocouple and method of manufacturing same, which is preferably created by imprinting one or more non-conductive surfaces such as polyethylene with inks made of two different finely powered metals, the two constituent metals being chosen such that when they are placed in contact with each other thermocouple effect is created. According to a preferred embodiment, a finely powered metal ink containing, for example, iron would first be silk screened onto a substrate. Then a second metal ink would be screened onto the same substrate so as to intersect the first, the second metal being preferably being some combination of nickel and copper. By attaching electrodes to this screened combination, it will be possible to monitor temperature changes by measuring the current generated thereby.

Abstract: There is provided herein a support surface such as a bed or chair which contains a network of inelastic straps, the tension in each of which can be independently sensed and adjusted under control of an electronic monitor. Preferably, each strap will contain a plurality of sensors to allow an attached electronic monitor (preferably one with a microprocessor) to determine in real time the amount of pressure (or the duration of the pressure) applied to each strap. Based on that information, the attached monitor will periodically loosen or tighten the straps as needed to move support for the patient's body away from current pressure points. In one preferred arrangement, each strap will preferably be loosened or tightened through the use of a worm gear drive or similar mechanical motor.

Abstract: The instant invention is designed to detect when undue tension is placed on a belt or strap that is connected to a restraining vest, such undue pressure being indicative that a patient may be in trouble. It is preferable that, whatever sensor is used, it should be elastically resilient to return to its unstressed state after tension on the strap is removed. Additionally, it is preferable that the amount of force that is required in order to trigger an alarm be adjustable to accommodate patients of different weights. Finally, it is also preferable that the level of stress on the strap—and the duration over which it is applied—that is necessary to trigger an alarm be such that the patient cannot easily intentionally cause the device to sound an alarm.

Abstract: There is provided herein a first preferred arrangement of the instant invention, wherein an electronic patient monitor utilizes a computer CPU as an alarm signal generator, which CPU is preferably directly connected to a power amplifier and/or a speaker without an intervening (or subsequent) conventional volume control. The alarm signal is preferably expressed as a series of square waves. The volume of the alarm signal as heard through the speaker is controlled by varying the width of the square waves that represent the alarm signal with the duty cycle of the square waves being shortened to reduce the output alarm volume and lengthened to increase it.

Abstract: There is provided herein a sensor for use in connection with an electronic patient monitor, wherein the sensor preferably uses a linearly configured resistive ladder with spaced-apart resistors as a means of determining at least approximately a location of the patient on the sensor as well as an approximate length of the sensor which is compressed by the patient. By continuously determining both of these quantities over time it is possible to track the patient's movement and determine to what extent the patient needs to be manually turned and/or the extent to which a next-scheduled turn can be skipped.

Abstract: An electrochemical cell, such as an alkaline cell, employing a multi-strip separator formed into a closed end cylindrical configuration and where an electrically insulating barrier, such as a plastic film, is disposed at the bottom surface of the separator to prevent electrical shorting between the electrodes of the cell at this location.