Stryker Corporation | Date: 2015-08-06
A person support apparatus includes a first transceiver adapted to wirelessly communicate with a second transceiver of a headwall interface that is positioned off of the person support apparatus. A communication link is automatically established between the first and second transceivers without requiring a user of the person support apparatus to activate a designated control and without requiring the user to identify the headwall interface. The first transceiver includes a unique identifier assigned to the headwall interface in its messages to the headwall interface. The first transceiver may also automatically transmit a disconnect signal to the headwall interface indicating the termination of the communication link is not accidental. The disconnect signal is sent based on one or more of the following: (1) a brake being off, (2) an A/C power cord being unplugged; and/or (3) a signal strength between the transceivers decreasing.
Stryker Corporation | Date: 2015-12-10
Patient support apparatusessuch as beds, cots, stretchers, or the likeinclude a plurality of user controls that allow a caregiver to control the steering and/or driving of one or more wheels from multiple different locations around the patient support apparatus (e.g. head end, foot end, and/or the sides). The control is carried out by force sensors that detect both an orientation of the applied forces and a magnitude of the applied forces. Translational and/or rotational movement is effectuated, depending upon the magnitude and direction of the forces, as well as the physical location of the applied force relative to a reference point on the support apparatus, such as the center. One or more object sensors may also be included in the support apparatus to assist in steering and/or navigating.
Stryker Corporation | Date: 2015-10-27
Surgical Sagittal Saw Blade Assembly That Includes A Guide Bar, A Blade That Is Pivotally Mounted To The Guide Bar, The Blade Having A Head That Extends From A Side Edge Of The Guide Bar And Drive Rods That Pivot The Blade
Stryker Corporation | Date: 2015-06-26
A surgical sagittal saw blade that includes a guide bar to which a blade head is pivotally mounted. Side edges extend between the opposed proximal and distal ends of the guide bar. A blade is pivotally mounted to the guide bar. The blade includes a base disposed in the guide bar. The blade has a head that extends outwardly from the base. A head extends from the base. The head extends outwardly from one of the side edges of the blade bar. Drive rods that extend from the base are reciprocated. The reciprocation of the drive rods results in the oscillation of the blade, including the blade head, around a pivot point.
Stryker Corporation | Date: 2016-01-12
A sensor assembly comprises a base plate and a sensor member displaceable relative to the base plate. A spring arrangement operates in first and second stages in response to displacement of the sensor member relative to the base plate. Different resolutions of force and torque measurements are associated with the first and second stages. A light sensitive transducer senses displacement of the sensor member relative to the base plate and generates corresponding output signals. A collimator directs a plurality of light beams onto the light sensitive transducer so that the light beams strike different pixels of the light sensitive transducer to sense displacement of the sensor member relative to the base plate.