Patents by Inventor Varad Narayan Srivastava
Varad Narayan Srivastava has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 10299968Abstract: A moisture management apparatus monitors an area for moisture events and wirelessly transmits moisture-related information to one or more notification devices. An embodiment of the moisture management apparatus includes a substrate and one or more sensors supported by the substrate. The sensor(s) emit wireless signals indicative of the moisture-related information. A sensor event communication system forwards the sensor signals to another device, such as a notification device. The sensor event communication system may monitor other types of patient events. Portions of the moisture management apparatus and/or the moisture event communication system may be embodied in a patient support apparatus, such as a bed.Type: GrantFiled: June 19, 2018Date of Patent: May 28, 2019Assignee: Hill-Rom Services, Inc.Inventors: Thomas F. Heil, Steven Alan Dixon, Laetitia Gazagnes, Timothy A. Lane, II, David Lance Ribble, Varad Narayan Srivastava, Charles A. Lachenbruch, Michael Scott Hood, Charles A. Howell, Kirsten M. Emmons
-
Publication number: 20180296401Abstract: A moisture management apparatus monitors an area for moisture events and wirelessly transmits moisture-related information to one or more notification devices. An embodiment of the moisture management apparatus includes a substrate and one or more sensors supported by the substrate. The sensor(s) emit wireless signals indicative of the moisture-related information. A sensor event communication system forwards the sensor signals to another device, such as a notification device. The sensor event communication system may monitor other types of patient events. Portions of the moisture management apparatus and/or the moisture event communication system may be embodied in a patient support apparatus, such as a bed.Type: ApplicationFiled: June 19, 2018Publication date: October 18, 2018Inventors: Thomas F. Heil, Steven Alan Dixon, Laetitia Gazagnes, Timothy A. Lane, II, David Lance Ribble, Varad Narayan Srivastava, Charles A. Lachenbruch, Michael Scott Hood, Charles A. Howell, Kirsten M. Emmons
-
Patent number: 10022277Abstract: A moisture management apparatus monitors an area for moisture events and wirelessly transmits moisture-related information to one or more notification devices. An embodiment of the moisture management apparatus includes a substrate and one or more sensors supported by the substrate. The sensor(s) emit wireless signals indicative of the moisture-related information. A sensor event communication system forwards the sensor signals to another device, such as a notification device. The sensor event communication system may monitor other types of patient events. Portions of the moisture management apparatus and/or the moisture event communication system may be embodied in a patient support apparatus, such as a bed.Type: GrantFiled: September 11, 2014Date of Patent: July 17, 2018Assignee: Hill-Rom Services, Inc.Inventors: Thomas F. Heil, Steven Alan Dixon, Laetitia Gazagnes, Timothy A. Lane, II, David Lance Ribble, Varad Narayan Srivastava, Charles A. Lachenbruch, Michael Scott Hood, Charles A. Howell, Kirsten M. Emmons
-
Publication number: 20180185224Abstract: A support apparatus configured to support a person is provided. The support apparatus includes a top surface including one or more predetermined areas, one or more conduits located inside the support apparatus which are located proximate to the one or more predetermined areas, and an air supply configured to provide air to the one or more conduits for delivering to the one or more predetermined areas. The air supply includes a temperature sensor configured to measure a temperature of the air provided by the air supply, a cooling element, and a controller communicatively coupled to the temperature sensor and the cooling element. The controller determines whether the measured temperature of the air is higher than a predetermined temperature, and controls the cooling element to cool the air to the predetermined temperature if it is determined that the temperature of the air is higher than the predetermined temperature.Type: ApplicationFiled: December 13, 2017Publication date: July 5, 2018Applicant: Hill-Rom Services, Inc.Inventors: David Lance Ribble, Varad Narayan Srivastava, David Lawrence Bedel
-
Publication number: 20180149402Abstract: Embodiments include cooling articles including a receptacle, an endothermic ingredient contained in a first capsule within the receptacle, an endothermic matrix within the receptacle, and a color indicator. The endothermic ingredient, when mixed with the endothermic matrix, generates an endothermic reaction, and the color indicator is activated upon the generation of the endothermic reaction to indicate that cooling has been initiated. Other embodiments include cooling articles including an electric circuit configured to melt at least a portion of the first capsule to enable the endothermic ingredient and the endothermic matrix to mix. Systems for providing cooling that include a person support apparatus and a cooling article including a thermoelectric device coupled to the person support apparatus to direct heat from a source region to a sink region including the person support apparatus are also described.Type: ApplicationFiled: November 2, 2017Publication date: May 31, 2018Applicant: Hill-Rom Services, Inc.Inventors: Varad Narayan Srivastava, David Lawrence Bedel, David Lance Ribble, David Newkirk, Roger Bonenfant, Craig Meyerson, Jeffrey C. Marrion
-
Patent number: 9968502Abstract: Systems and processes of locating a medical imaging device relative to a person support apparatus and/or a patient are provided. An example system includes an optical sensor disposed at the person support apparatus and/or the imaging device. In embodiments, optical markers may also be disposed on one or more of the medical imaging device, the person support apparatus and/or patient for determining the relative location of the imaging device and the person support apparatus and/or patient. In other embodiments, an optical sensor may use image recognition processes to determine the relative locations. By locating and positioning the medical imaging device without taking recursive medical images to position the device, the imaging device can be positioned for a subsequent image without exposing the patient and healthcare professionals to additional radiation generated while positioning the medical imaging device, thereby reducing risk to the patient and the medical staff.Type: GrantFiled: June 30, 2016Date of Patent: May 15, 2018Assignee: Allen Medical Systems, Inc.Inventors: Joshua C. Hight, Jesse Scott Drake, Varad Narayan Srivastava, David Lance Ribble
-
Publication number: 20170135884Abstract: Embodiments provide a person support system including support pads having cooling features. According to one embodiment, a person support system may include a longitudinal frame comprising at least one side rail. A support pad may be positioned on the longitudinal frame. The support pad may comprise a thermally conductive core portion comprising a support matrix and at least one thermally conductive element. A cooling source may be thermally coupled to the thermally conductive core portion through the side rail with a connector comprising thermally conductive fibers. The cooling source may draw heat from the thermally conductive core portion through the at least one thermally conductive element and the thermally conductive fibers of the connector thereby cooling at least the thermally conductive core portion of the support pad.Type: ApplicationFiled: November 10, 2016Publication date: May 18, 2017Applicant: Hill-Rom Services, Inc.Inventors: Charles A. Lachenbruch, Varad Narayan Srivastava, David Lance Ribble, Rachel L. Williamson, David Lawrence Bedel, Andrew David Clark, Steven D. Baker, John V. Harmeyer, Ben Hertz, Todd P. O'Neal
-
Publication number: 20170135890Abstract: Support pad assemblies and person support apparatuses are disclosed. A person support apparatus includes a base frame, a longitudinal frame coupled to the base frame, and a support deck supported on the longitudinal frame. The longitudinal frame extends in a longitudinal direction and the support deck is adjustable from a planar configuration to a concave configuration or a convex configuration.Type: ApplicationFiled: November 11, 2016Publication date: May 18, 2017Applicant: Allen Medical Systems, Inc.Inventors: Christopher Bennett DuBois, Ben Hertz, Timothy Allen Lane, Rachel L. Williamson, Kiana Mathews Dezelon, Nicholas Mann, Varad Narayan Srivastava
-
Publication number: 20170128304Abstract: A surgical monitoring system including a machine vision sensor, an electronic controller communicatively coupled to the machine vision sensor, the electronic controller including a processor and a memory storing a computer readable instruction set, where, when the computer readable instruction set is executed by the processor, the electronic controller, detects a position of a subject with the machine vision sensor, detects a position of a person support apparatus, compares the detected position of the subject with the detected position of the person support apparatus, and determines if the detected position of the subject and the detected position of the person support apparatus indicates that the subject is not aligned with the person support apparatus.Type: ApplicationFiled: November 4, 2016Publication date: May 11, 2017Applicant: Allen Medical Systems, Inc.Inventors: Joshua C. Hight, Varad Narayan Srivastava
-
Publication number: 20170065464Abstract: A moisture management apparatus monitors an area for moisture events and wirelessly transmits moisture-related information to one or more notification devices. An embodiment of the moisture management apparatus includes a substrate and one or more sensors supported by the substrate. The sensor(s) emit wireless signals indicative of the moisture-related information. A sensor event communication system forwards the sensor signals to another device, such as a notification device. The sensor event communication system may monitor other types of patient events. Portions of the moisture management apparatus and/or the moisture event communication system may be embodied in a patient support apparatus, such as a bed.Type: ApplicationFiled: September 11, 2014Publication date: March 9, 2017Inventors: Thomas F. HEIL, Steven Alan DIXON, Laetitia GAZAGNES, Timothy A. LANE, II, David Lance RIBBLE, Varad Narayan SRIVASTAVA, Charles A. LACHENBRUCH, Michael Scott HOOD, Charles A. HOWELL, Kirsten M. EMMONS
-
Publication number: 20170000675Abstract: Systems and processes of locating a medical imaging device relative to a person support apparatus and/or a patient are provided. An example system includes an optical sensor disposed at the person support apparatus and/or the imaging device. In embodiments, optical markers may also be disposed on one or more of the medical imaging device, the person support apparatus and/or patient for determining the relative location of the imaging device and the person support apparatus and/or patient. In other embodiments, an optical sensor may use image recognition processes to determine the relative locations. By locating and positioning the medical imaging device without taking recursive medical images to position the device, the imaging device can be positioned for a subsequent image without exposing the patient and healthcare professionals to additional radiation generated while positioning the medical imaging device, thereby reducing risk to the patient and the medical staff.Type: ApplicationFiled: June 30, 2016Publication date: January 5, 2017Applicant: Allen Medical Systems, Inc.Inventors: Joshua C. Hight, Jesse Scott Drake, Varad Narayan Srivastava, David Lance Ribble
-
Publication number: 20170000672Abstract: In the embodiments described herein, the person lifting device automatically determines if an accessory, such as a sling, is properly connected to a sling bar of the person lifting device and, if the accessory is not properly connected, the person lifting device provides a user with a visual and/or audible warning and, in some embodiments, may lock-out the actuation controls of the person lifting device to prevent the person lifting device from being used.Type: ApplicationFiled: June 29, 2016Publication date: January 5, 2017Applicant: Liko Research & Development ABInventors: Mattias Andersson, Andreas Bolin, Marica Demby, John V. Harmeyer, Roger Karlsson, Douglas A. Seim, Varad Narayan Srivastava
-
Publication number: 20170000673Abstract: A person lifting device may comprise a lift actuator operatively connected to an accessory coupling. The person lifting device may also comprise at least one imaging sensor. An electronic control unit may be communicatively coupled to the lift actuator and the at least on imaging sensor, the electronic control unit comprising a processor and a non-transitory memory storing a computer readable and executable instruction set. When executed by the processor, the instruction set collects, with the at least one imaging sensor, at least one image of a person to be lifted with the person lifting device; determines a characteristic of the person to be lifted with the person lifting device based on the at least one image; determines an identification of a lift accessory for attachment to the accessory coupling based on the determined characteristic; and, in some embodiments, communicates the identification of the lift accessory.Type: ApplicationFiled: June 29, 2016Publication date: January 5, 2017Applicant: Liko Research & Development ABInventors: John V. Harmeyer, Varad Narayan Srivastava