Patents by Inventor Ramkumar Jeyachandran

Ramkumar Jeyachandran 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).

  • Publication number: 20230293793
    Abstract: A wearable automated peritoneal dialysis (“APD”) machine is disclosed herein. In an example, the APD machine includes a delivery system connected to a dialysis fluid container and a catheter connected to a peritoneal cavity of a patient. The delivery system includes a pump for pumping fresh dialysis fluid from the dialysis fluid container to the patient, and pumping used dialysis fluid from the patient to the dialysis fluid container. The delivery system also includes a control unit configured to control the pump using a flow rate measured by a flow sensor and a pressure measured by a pressure sensor. The APD machine also includes a clothing item to be worn by the patient. The clothing item includes a first section to retain the dialysis fluid container, a heating element positioned adjacent to the first section for warming the fresh dialysis fluid, and a second section to retain the delivery system.
    Type: Application
    Filed: July 29, 2021
    Publication date: September 21, 2023
    Inventors: A S NAGESHWARAN, Brijoy PATEL, Ramkumar JEYACHANDRAN, Emmanuel Thomas NISHANTH IRUDHAYARAJ
  • Publication number: 20220040462
    Abstract: The system comprises of a fluid container, a replaceable applicator head and a compatible, viscous antiseptic solution. The primary advantage is substantially drip free application. The system is non-vented and non-collapsible. The fluid container is non-compressible and comprises a prepping solution, a threaded spout and a container seal. The applicator head consists of a body to which a foam pad is attached and a channel through which the solution flows into the foam when the applicator head is connected to the fluid container. The applicator head when fixed onto the fluid container breaks the seal and creates a continuous channel that is non-vented for the solution to flow into the foam pad.
    Type: Application
    Filed: February 26, 2020
    Publication date: February 10, 2022
    Inventors: Avanti Deepak DAHIWADKAR, Ramkumar JEYACHANDRAN
  • Patent number: 10099214
    Abstract: Control logic and processes for monitoring and controlling sorbent rechargers are presented. The control logic and processes use control systems to monitor the rechargers for performance problems and to control the recharging process. Various sensors in communication with the control systems are provided to ensure proper operation.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: October 16, 2018
    Assignee: Medtronic, Inc.
    Inventors: Kanjimpuredathil Muralikrishna Menon, Sujeendran Malayath, Martin T. Gerber, Christopher M. Hobot, Kaustubh R. Patil, Ramkumar Jeyachandran, Sameer Saxena
  • Patent number: 10099215
    Abstract: Systems and methods for managing effluent from recharging zirconium phosphate and/or zirconium oxide are provided. The systems and methods control the pH of the zirconium phosphate and zirconium oxide effluent to allow for safe disposal. The systems and methods provide for management of the recharger effluent pH while recharging zirconium phosphate and zirconium oxide either independently or concurrently.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: October 16, 2018
    Assignee: Medtronic, Inc.
    Inventors: Kanjimpuredathil Muralikrishna Menon, Ramkumar Jeyachandran, Sukalyan Dutta, Christopher M. Hobot, David B. Lura
  • Patent number: 10064986
    Abstract: Systems and methods for recharging zirconium phosphate and zirconium oxide in reusable sorbent modules are provided. The systems and methods provide for recharging any combination of zirconium phosphate and/or zirconium oxide sorbent modules. The systems and methods also provide for linkage of multiple rechargers for sharing of infrastructure.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: September 4, 2018
    Assignee: Medtronic, Inc.
    Inventors: Martin T. Gerber, Christopher M. Hobot, David B. Lura, Kanjimpuredathil Muralikrishna Menon, Kaustubh R. Patil, Mahesh Parameswaran, Rohit Kumar Narula, Ramkumar Jeyachandran
  • Patent number: 10052624
    Abstract: Systems and methods for recharging zirconium phosphate and zirconium oxide are provided. The systems and methods provide for recharging of the zirconium phosphate and zirconium oxide in reusable sorbent modules. The systems and methods include recharging flow paths for recharging zirconium phosphate independently or concurrently.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: August 21, 2018
    Assignee: Medtronic, Inc.
    Inventors: Kanjimpuredathil Muralikrishna Menon, Ramkumar Jeyachandran, Kaustubh R. Patil, Sukalyan Dutta, Gokul Prabhu Loganathan, David B. Lura, Bryant J. Pudil, Christopher M. Hobot
  • Publication number: 20160243540
    Abstract: Control logic and processes for monitoring and controlling sorbent rechargers are presented. The control logic and processes use control systems to monitor the rechargers for performance problems and to control the recharging process. Various sensors in communication with the control systems are provided to ensure proper operation.
    Type: Application
    Filed: April 29, 2016
    Publication date: August 25, 2016
    Applicant: Medtronic, Inc.
    Inventors: Kanjimpuredathil Muralikrishna Menon, Sujeendran Malayath, Martin T. Gerber, Christopher M. Hobot, Kaustubh R. Patil, Ramkumar Jeyachandran, Sameer Saxena
  • Publication number: 20160243299
    Abstract: Systems and methods for recharging zirconium phosphate and zirconium oxide in reusable sorbent modules are provided. The systems and methods provide for recharging any combination of zirconium phosphate and/or zirconium oxide sorbent modules. The systems and methods also provide for linkage of multiple rechargers for sharing of infrastructure.
    Type: Application
    Filed: April 29, 2016
    Publication date: August 25, 2016
    Applicant: Medtronic, Inc.
    Inventors: Martin T. Gerber, Christopher M. Hobot, David B. Lura, Kanjimpuredathil Muralikrishna Menon, Kaustubh R. Patil, Mahesh Parameswaran, Rohit Kumar Narula, Ramkumar Jeyachandran
  • Publication number: 20160243541
    Abstract: Systems and methods for recharging zirconium phosphate and zirconium oxide are provided. The systems and methods provide for recharging of the zirconium phosphate and zirconium oxide in reusable sorbent modules. The systems and methods include recharging flow paths for recharging zirconium phosphate independently or concurrently.
    Type: Application
    Filed: April 29, 2016
    Publication date: August 25, 2016
    Applicant: Medtronic, Inc.
    Inventors: Kanjimpuredathil Muralikrishna Menon, Ramkumar Jeyachandran, Kaustubh R. Patil, Sukalyan Dutta, Prabhu Loganathan, David B. Lura, Bryant J. Pudil, Christopher M. Hobot
  • Publication number: 20160236188
    Abstract: Systems and methods for managing effluent from recharging zirconium phosphate and/or zirconium oxide are provided. The systems and methods control the pH of the zirconium phosphate and zirconium oxide effluent to allow for safe disposal. The systems and methods provide for management of the recharger effluent pH while recharging zirconium phosphate and zirconium oxide either independently or concurrently.
    Type: Application
    Filed: April 29, 2016
    Publication date: August 18, 2016
    Applicant: Medtronic, Inc.
    Inventors: Kanjimpuredathil Muralikrishna Menon, Ramkumar Jeyachandran, Sukalyan Dutta, Christopher M. Hobot, David B. Lura
  • Patent number: D812770
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: March 13, 2018
    Assignee: Medtronic, Inc.
    Inventors: Kanjimpuredathil Muralikrishna Menon, Kaustubh R. Patil, Mahesh Parameswaran, Ramkumar Jeyachandran, Rohit Kumar Narula
  • Patent number: D817512
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: May 8, 2018
    Assignee: Medtronic, Inc.
    Inventors: Kanjimpuredathil Muralikrishna Menon, Kaustubh R. Patil, Mahesh Parameswaran, Ramkumar Jeyachandran, Rohit Kumar Narula
  • Patent number: D818605
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: May 22, 2018
    Assignee: Medtronic, Inc.
    Inventors: Kanjimpuredathil Muralikrishna Menon, Kaustubh R. Patil, Mahesh Parameswaran, Ramkumar Jeyachandran, Rohit Kumar Narula
  • Patent number: D862732
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: October 8, 2019
    Assignee: Medtronic, Inc.
    Inventors: Kanjimpuredathil Muralikrishna Menon, Kaustubh R. Patil, Mahesh Parameswaran, Ramkumar Jeyachandran, Rohit Kumar Narula
  • Patent number: D868290
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: November 26, 2019
    Assignee: Medtronic, Inc.
    Inventors: Kanjimpuredathil Muralikrishna Menon, Kaustubh R. Patil, Mahesh Parameswaran, Ramkumar Jeyachandran, Rohit Kumar Narula
  • Patent number: D877361
    Type: Grant
    Filed: April 18, 2018
    Date of Patent: March 3, 2020
    Assignee: Medtronic, Inc.
    Inventors: Kanjimpuredathil Muralikrishna Menon, Kaustubh R. Patil, Mahesh Parameswaran, Ramkumar Jeyachandran, Rohit Kumar Narula