Patents by Inventor S LAKSHMANA

S LAKSHMANA 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).

  • Pump assembly and a wound therapy apparatus
    Patent number: 11828283
    Abstract: A pressure gradient wound therapy apparatus (50) including a pump assembly (10). The pump assembly (10) includes a diaphragm (12) comprising a magnetic material (16), an electromagnetic actuator (18) switchable between two or more operational states and a valve arrangement (24) including an inlet valve (26) and an outlet valve (28) for the introduction and/or removal of fluid into a fluid chamber (30) of the pump assembly (10). The actuator (18) is configured to move the diaphragm (12) with respect to the actuator (18) between a first position corresponding to a first operational state of the actuator (18) and a second position corresponding to the second operational state of the actuator (18).
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: November 28, 2023
    Assignee: ConvaTec Limited
    Inventors: Ganesh Rajendran, Greeshma Girijakumari, S Lakshmana, Ankur Kodavanti, Praveen Kadni
  • PUMP ASSEMBLY AND A WOUND THERAPY APPARATUS
    Publication number: 20210228785
    Abstract: A pressure gradient wound therapy apparatus (50) including a pump assembly (10). The pump assembly (10) includes a diaphragm (12) comprising a magnetic material (16), an electromagnetic actuator (18) switchable between two or more operational states and a valve arrangement (24) including an inlet valve (26) and an outlet valve (28) for the introduction and/or removal of fluid into a fluid chamber (30) of the pump assembly (10). The actuator (18) is configured to move the diaphragm (12) with respect to the actuator (18) between a first position corresponding to a first operational state of the actuator (18) and a second position corresponding to the second operational state of the actuator (18).
    Type: Application
    Filed: January 28, 2021
    Publication date: July 29, 2021
    Inventors: Ganesh RAJENDRAN, Greeshma GIRIJAKUMARI, S LAKSHMANA, Ankur KODAVANTI, Praveen KADNI