Wan Fong
David Wan Fong, Lachine CA
Patent application number | Description | Published |
---|---|---|
20150276167 | Asymmetrical V-shape diffuser for non- White LED fixtures - Provided is an optical diffuser apparatus, for use adjacent a light engine in a lighting fixture for producing desired color-mixed light output. The apparatus includes a first diffuser panel and a second diffuser panel connected to the first diffuser panel. The first diffuser panel and the second diffuser panel are configured and arranged so that, when the apparatus is positioned for operation within the fixture, light emitted by the light engine at greater than a pre-determined threshold angle with respect to a centerline of the engine will pass through both the first diffuser panel and the second diffuser panel, thereby mixing colors of the light toward the desired color-mixed light output. | 10-01-2015 |
David Kim Soui Wan Fong, St-Romauld CA
Patent application number | Description | Published |
---|---|---|
20110144548 | PATIENT SUPORT WITH IMPROVED CONTROL - A patient support apparatus includes a frame, a patient support surface supported in the frame, and a plurality of functional components associated with the patient support surface or the frame. The apparatus further includes a control system, with a controller, incorporated into the patient support surface or the frame and in operative communication with at least one of the functional components for controlling the component. The control system further includes a touch-screen in communication with the controller for controlling the functional component, which is positioned in the barrier around the patient support surface, and accessible at the exterior or interior surface of the barrier for access by a user. The touch-screen is configured to allow the user to select one or more of the functional components and control a parameter associated with the selected functional component. In addition, an icon is generated at the touch-screen representative of the parameter associated with the selected functional component, and with icon changing in response to the user adjusting the parameter associated with the selected functional component wherein the change in the icon gives the user feedback on the degree of change made by the user to the parameter associated with the selected functional component. | 06-16-2011 |
David Kim Soui Wan Fong, St-Romuald CA
Patent application number | Description | Published |
---|---|---|
20110162141 | HOSPITAL BED - A method of actuating a manually operable brake on a caster wheel of a patient support apparatus to stop motion of the apparatus includes electrically coupling the control system of the patient support to an actuator at the patient support, generating actuating signals with the control system based on input at the patient support apparatus, transmitting the actuating signals to the actuator to thereby actuate the actuator to output a driving force, and mechanically coupling the driving force of the actuator with the manually operable brake to thereby actuate the manually operable brake and thereby brake the caster wheels. | 07-07-2011 |
20110231996 | HOSPITAL BED - A patient support apparatus includes a frame, with a barrier, and a patient support surface supported in the frame. The apparatus further includes a control system with a controller, which is incorporated into the surface or the frame, and which is in communication with at least one functional component associated with the surface or the frame for controlling or monitoring the functional component. The control system further includes a touch-screen display in communication with the controller for controlling the functional component, which is positioned in the barrier between the exterior and interior side of the barrier wherein the display is incorporated into the barrier and accessible at the exterior or interior side for access by a user. The display is configured to allow the user to select the functional component and control or monitor a function associated with the selected functional component and includes a touch-selectable icon at the display representative of a function associated with the selected component, and with the icon operable to adjust the function of the selected component. | 09-29-2011 |
David Kim Soui Wan Fong, Lasalie CA
Patent application number | Description | Published |
---|---|---|
20110277242 | HOSPITAL BED - A patient support apparatus includes a deck, a plurality of side rails, a control panel, and a plurality of subsystems, such as a bed exit system that detects when a patient may exit from the support apparatus, or a lifting mechanism to raise and lower the deck. A controller is in communication with the control panel and is adapted to monitor conditions regarding the side rails and/or the other subsystems. At least one lamp is also provided on the patient support apparatus that is adapted to be illuminated in a first manner when a plurality of monitored conditions remain in a desired state, and in a second manner when at least one of the plurality of monitored conditions changes to an undesired state. | 11-17-2011 |
David Kim Soui Wan Fong, Lasalle CA
Patent application number | Description | Published |
---|---|---|
20140059768 | HOSPITAL BED - A patient support apparatus includes a deck, a plurality of side rails, a control panel, and a plurality of subsystems, such as a bed exit system that detects when a patient may exit from the support apparatus, or a lifting mechanism to raise and lower the deck. A controller is in communication with the control panel and is adapted to monitor conditions regarding the side rails and/or the other subsystems. At least one lamp is also provided on the patient support apparatus that is adapted to be illuminated in a first manner when a plurality of monitored conditions remain in a desired state, and in a second manner when at least one of the plurality of monitored conditions changes to an undesired state. | 03-06-2014 |
20140237721 | PATIENT SUPPORT APPARATUS WITH BRAKING SYSTEM - A patient support apparatus includes a patient support surface, a manually operable brake operatively associated with the patient support surface, a manual brake activation handle or pedal for manually operating the manually operable brake, and an electrically powered actuator. The actuator is mechanically coupled to the manually operable brake and to the manual brake activation handle or pedal, and actuates the manually operable brake and moves the manual brake activation handle or pedal from a first position to a second portion in response to a signal at the patient support apparatus. | 08-28-2014 |
20150250669 | PATIENT SUPPORT WITH IMPROVED CONTROL - A patient support includes a frame, a patient support surface supported at the frame, a display incorporated into the frame, and a user interface incorporated into the frame. The patient support frame includes a controller incorporated into the frame, which has a plurality of prompts stored therein. The user interface is in communication with the controller and may be used to select a selected prompt from the plurality of prompts stored in the controller. When a prompt is selected, the controller generates a display image or text associated with the selected prompt at the display in response to a passage of time or an input to provide a visual prompt to the user. | 09-10-2015 |