Patents by Inventor Krishna Sandeep Bhimavarapu

Krishna Sandeep Bhimavarapu 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: 11113935
    Abstract: A patient support apparatus includes a frame, a support surface for supporting a patient, and a nurse call interface adapted to provide an interface between a bed and a wall-mounted nurse call outlet having a plurality of pins to thereby allow a patient supported on the bed to communicate with a remotely positioned nurse. The nurse call interface coordinates the duplex signals of the bed's microphone and speaker with the half duplex nurse audio signals from the nurse call system. More particularly, the interface includes a nurse call audio channel communicatively coupled to first and second audio pins of the plurality of pins of the nurse call outlet, a bed microphone channel to a bed microphone, a bed speaker channel to a bed speaker, and a switch controller adapted to selectively connect the nurse call audio channel to the bed microphone channel or to the bed speaker channel.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: September 7, 2021
    Assignee: Stryker Corporation
    Inventors: Alexander Josef Bodurka, Krishna Sandeep Bhimavarapu, Jerald A. Trepanier, Thomas Allen Deeds
  • Publication number: 20210241904
    Abstract: A system and a method for remotely controlling a medical device based on image data are disclosed. The system includes a medical device, an image sensor, and a remote caregiver interface. The medical device includes a controller coupled to a communication network. The image sensor is coupled to the communication network and is configured to capture image data. The remote caregiver interface is coupled to the communication network and is configured to display the image data for viewing by a user, receive a selected remote control function from the user, and transmit an input signal corresponding to the selected remote control function to the controller of the medical device to execute the selected remote control function based on the input signal.
    Type: Application
    Filed: April 21, 2021
    Publication date: August 5, 2021
    Applicant: Stryker Corporation
    Inventors: Thomas Durlach, Ross Nave, Krishna Sandeep Bhimavarapu
  • Patent number: 11071662
    Abstract: A patient transport apparatus transports a patient over a floor surface. The patient transport apparatus comprises a base and support wheels coupled to the base. An auxiliary wheel is coupled to the base to influence motion of the patient transport apparatus over the floor surface to assist users. A wheel drive system is operatively coupled to the auxiliary wheel to rotate the auxiliary wheel relative to the base at a rotational speed. A throttle assembly having a throttle operably coupled to the actuator. The throttle is movable in a first position, a second position, and intermediate positions between the first and second positions. The rotational speed of the auxiliary wheel changes in a non-linear manner with respect to movement of the throttle.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: July 27, 2021
    Assignee: Stryker Corporation
    Inventors: Richard A. Derenne, Anish Paul, Fanqi Meng, Krishna Sandeep Bhimavarapu
  • Publication number: 20210220071
    Abstract: The present disclosure provides a coupling system for coupling a medical accessory to an accessory support is provided. The present disclosure also provides a system for powering a medical accessory with an accessory support.
    Type: Application
    Filed: April 9, 2021
    Publication date: July 22, 2021
    Applicant: Stryker Corporation
    Inventors: William D. Childs, Brian J. Tessmer, Connor F. St. John, Krishna Sandeep Bhimavarapu, Isaac A. Schaberg, Zachary J. Sadler, Kirby M. Neihouser
  • Patent number: 11051999
    Abstract: Patient support apparatuses, such as beds, cots, stretchers, recliners, or the like, include control systems with one or more image, radar, and/or laser sensors to detect objects and determine if a likelihood of collision exists. If so, the control system controls the speed and steering of the patient support apparatus in order to reduce the likelihood of collision. The control system may be adapted to autonomously drive the patient support apparatus, to transmit a message to a remote device indicating whether it is occupied by a patient or not, and/or to transmit its route to the remote device. The remote device may determine an estimate of a time of arrival of the patient support apparatus at a particular destination and/or determine a distance of the patient support apparatus from the particular destination.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: July 6, 2021
    Assignee: Stryker Corporation
    Inventors: Michael Joseph Hayes, Krishna Sandeep Bhimavarapu, Daniel Vincent Brosnan, Aaron Douglas Furman, Jonathan David Campbell, Thomas Alan Puvogel, James K. Galer, Jason A. Vanderplas
  • Publication number: 20210183230
    Abstract: A patient support apparatus includes a first transceiver adapted to wirelessly communicate with a second transceiver of a headwall interface that is positioned off of the patient support apparatus. A communication link is automatically established between the first and second transceivers without requiring a user of the patient 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.
    Type: Application
    Filed: February 26, 2021
    Publication date: June 17, 2021
    Inventors: Alexander Josef Bodurka, Jerald A. Trepanier, Krishna Sandeep Bhimavarapu
  • Publication number: 20210169376
    Abstract: A location detection system identifies the locations of medical devices such as patient support apparatuses and/or patient care devices within a medical facility. The devices communicate via a wired connection to one or more medical facility systems (e.g. nurse call system, computer network, etc.), and/or via a wireless connection to such systems. The location detection system automatically determines location information of the devices and communicates the location information so that the recipient of any outgoing alerts and/or other information sent from the devices is apprised of the location of the particular device sending the alert or other information. Caregivers are thereby able to respond to the correct location of an alert, and software systems such as EMR systems, admission discharge and transfer (ADT) systems, etc. are able to correlate transmitted device data with the location and/or patient assigned to that location.
    Type: Application
    Filed: February 18, 2021
    Publication date: June 10, 2021
    Inventors: Michael Joseph Hayes, Krishna Sandeep Bhimavarapu, Jonathan Mark Greenbank
  • Publication number: 20210145677
    Abstract: 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.
    Type: Application
    Filed: January 26, 2021
    Publication date: May 20, 2021
    Inventors: Krishna Sandeep Bhimavarapu, Annie Désaulniers, Michael Joseph Hayes
  • Patent number: 11011272
    Abstract: A system and a method for remotely controlling a medical device based on image data are disclosed. The system includes a medical device, an image sensor, and a remote caregiver interface. The medical device includes a controller coupled to a communication network. The image sensor is coupled to the communication network and is configured to capture image data. The remote caregiver interface is coupled to the communication network and is configured to display the image data for viewing by a user, receive a selected remote control function from the user, and transmit an input signal corresponding to the selected remote control function to the controller of the medical device to execute the selected remote control function based on the input signal.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: May 18, 2021
    Assignee: Stryker Corporation
    Inventors: Thomas Durlach, Ross Nave, Krishna Sandeep Bhimavarapu
  • Patent number: 11000340
    Abstract: The present disclosure provides a coupling system for coupling a medical accessory to an accessory support is provided. The present disclosure also provides a system for powering a medical accessory with an accessory support.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: May 11, 2021
    Assignee: Stryker Corporation
    Inventors: William D. Childs, Brian J. Tessmer, Connor F. St. John, Krishna Sandeep Bhimavarapu, Isaac A. Schaberg, Zachary J. Sadler, Kirby M. Neihouser
  • Patent number: 10980689
    Abstract: A patient support apparatus includes a frame, a patient support surface, one or more force sensors that detect weight on the patient support surface, a recharger, and a controller. The recharger is adapted to recharge a personal electronic device of the patient's. The controller controls power supplied to the recharger based on outputs from the force sensors. Additionally or alternatively, a barrier is provided having a coil therein. The recharger includes a magnet for magnetically coupling to the barrier, and the recharger wirelessly receives power from the coil when the recharger is magnetically coupled to the barrier. Alternatively, the magnet holds a personal electronic device that receives power wirelessly from a coil inside the barrier. In still another variation, a pendant is included for controlling movement of the patient support apparatus and the pendant includes a recharger adapted to recharge a personal electronic device.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: April 20, 2021
    Assignee: Stryker Corporation
    Inventors: Krishna Sandeep Bhimavarapu, Kurosh Nahavandi, Anish Paul, Cory Patrick Herbst, Jonathan Mark Greenbank, Christopher Matthew Reget
  • Patent number: 10952644
    Abstract: A location detection system identifies the locations of medical devices such as patient support apparatuses and/or patient care devices within a medical facility. The devices communicate via a wired connection to one or more medical facility systems (e.g. nurse call system, computer network, etc.), and/or via a wireless connection to such systems. The location detection system automatically determines location information of the devices and communicates the location information so that the recipient of any outgoing alerts and/or other information sent from the devices is apprised of the location of the particular device sending the alert or other information. Caregivers are thereby able to respond to the correct location of an alert, and software systems such as EMR systems, admission discharge and transfer (ADT) systems, etc. are able to correlate transmitted device data with the location and/or patient assigned to that location.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: March 23, 2021
    Assignee: Stryker Corporation
    Inventors: Michael Joseph Hayes, Krishna Sandeep Bhimavarapu, Jonathan Mark Greenbank
  • Patent number: 10950117
    Abstract: A patient support apparatus includes a support surface; first, second, and third wireless transceivers; and a controller. The first and second transceivers are adapted to wirelessly communicate with a stationary unit mounted in a room of a healthcare facility. The third transceiver is adapted to wirelessly communicate with a local area network of the healthcare facility. The controller is adapted to pair the first transceiver and the stationary unit by sending a pairing key to the stationary unit via the second transceiver; to transmit audio signals via the first transceiver if the first transceiver and the stationary unit are successfully paired; and to transmit an alert to the local area network via the third transceiver if the first transceiver and the stationary unit are not successfully paired.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: March 16, 2021
    Assignee: Stryker Corporation
    Inventors: Alexander Josef Bodurka, Jerald A. Trepanier, Krishna Sandeep Bhimavarapu
  • Publication number: 20210067432
    Abstract: A monitoring system includes one or more units that are adapted monitor the radio frequency conditions of a facility or portion of the facility. The units include a packet sniffer and/or an RF spectrum analyzer. Sniffed packets and spectrum data are recorded and made available for analysis and display, either locally on the units or at one or more remote locations. The locations of the units are also gathered, thereby enabling correlation of the sniffed packets and/or RF spectrum data with locations within the facility. Real time RF conditions can thereby be gathered and used to improve the wireless communications within the facility and/or to ensure the wireless communication infrastructure of the facility is operating satisfactorily. The units may be person support apparatuses, such as beds, chairs, stretchers, cots, or the like.
    Type: Application
    Filed: November 13, 2020
    Publication date: March 4, 2021
    Inventors: Krishna Sandeep Bhimavarapu, Jerald A. Trepanier, Jonathan Mark Greenbank, Anuj K. Sidhu, Michael Joseph Hayes
  • Publication number: 20210052197
    Abstract: A person support apparatus, such as a bed, cot, stretcher, or the like, for a supporting an occupant includes an exit detection system that has, in some embodiments, multiple user-selectable zones. An alert is triggered when the occupant crosses a boundary of the selected zone. A first zone has a boundary that is adjusted based on a condition of the person support apparatus, such as the width of the support deck or other characteristic. A second zone has a boundary that is not adjusted based on the condition of the person support apparatus, but which may have a boundary that is dependent on an initial location of the occupant when the exit detection system is armed. The initial location of the occupant may correspond to a center of gravity of the occupant.
    Type: Application
    Filed: June 30, 2020
    Publication date: February 25, 2021
    Inventors: Sujay Sukumaran, Marko N. Kostic, Madhu Thomas, Krishna Sandeep Bhimavarapu, Anish Paul, Christopher Alan George
  • Publication number: 20210049876
    Abstract: A patient support apparatus includes a frame, support surface, cable interface, switches, a location detector, and a controller. The switches are electrically coupled to the interface and the controller selects a configuration for the plurality of switches based on a current location of the patient support apparatus within a healthcare facility. Alternatively or additionally, a user interface may display a plurality of identifiers that each identifies a predefined configuration for the switches wherein the controller configures the switches according to an identifier selected by the user. A transceiver on board the patient support apparatus may communicate with different fixed transmitters and the controller may implement different switch configurations based on messages from the different fixed transmitters.
    Type: Application
    Filed: November 3, 2020
    Publication date: February 18, 2021
    Inventors: Krishna Sandeep Bhimavarapu, Jerald A. Trepanier
  • Patent number: 10918545
    Abstract: 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.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: February 16, 2021
    Assignee: Stryker Corporation
    Inventors: Krishna Sandeep Bhimavarapu, Annie Désaulniers, Michael Joseph Hayes
  • Patent number: 10908698
    Abstract: A patient support apparatus, such as a bed, stretcher, cot, operating table, chair, or the like, includes a support surface for an occupant, a user interface, and a control system. The user interface includes multiple sensing layers to detect when a user touches the user interface. The control system activates only a first one of the sensing layers when the patient support apparatus is in a sleep mode, and upon the first sensing layer detecting a user touching the user interface while in the sleep mode, the control system activates that second sensing layer. One of the sensing layers may be resistive and the other capacitive. One of the layers may also detect a position at which the user touches the user interface, while the other layer may only detect that the user interface was touched, but not detect the position of the touch.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: February 2, 2021
    Assignee: Stryker Corporation
    Inventors: Michael Joseph Hayes, Krishna Sandeep Bhimavarapu, Daniel Vincent Brosnan, Anish Paul, Aaron Douglas Furman, Lavanya Vytla, Brian Keith Carpenter
  • Patent number: 10909964
    Abstract: A person support apparatus, such as a bed, cot, stretcher, or the like, includes an active noise cancellation device configured to generate a noise cancelling sound wave that is designed to cancel a noise sound wave. The active noise cancellation device may include speakers and a microphone. In other embodiments, the person support apparatus includes a sound emitting component and a transmitter adapted to send out a notification signal prior to activation of the sound emitting component. The notification signal provides information about a characteristic of the sound to be emitted by the sound emitting device. The recipient of the notification signal may then use the signal to cancel the sound that is to be emitted. In some embodiments, the person support apparatus acts as a conduit for notification signals of upcoming sounds, receiving and forwarding such notification signals from and to other devices.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: February 2, 2021
    Assignee: Stryker Corporation
    Inventors: Krishna Sandeep Bhimavarapu, Christopher Ryan Sweeney, William Dwight Childs
  • Publication number: 20210020307
    Abstract: A system for providing healthcare information regarding a patient's hospital visit includes a health information application that operates on a plurality of electronic devices. The application displays first data regarding the patient's visit; processes information indicating a current location of the mobile electronic device; and displays second data regarding the patient's visit that is delayed until the mobile electronic device crosses a boundary of a geo-fenced area. The electronic device may also communicate with a bed server at the healthcare facility and authorize the bed server to automatically send a notification message to a second mobile electronic device associated with the patient's friend or family member based on the patient's sleep status and/or movement into or out of bed. The application may also gather and process data useful to healthcare administrators, such as HCAHPS survey scores, status data for medical devices, equipment servicing information, and other information.
    Type: Application
    Filed: October 7, 2020
    Publication date: January 21, 2021
    Inventors: Krishna Sandeep Bhimavarapu, William Dwight Childs, Christopher Ryan Sweeney, Annie Désaulniers