Resumes
Resumes
Prashant Bhadri Phones & Addresses
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11 Brookhollow, Irvine, CA 92602
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Corona, CA
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9050 Carron Dr, Pico Rivera, CA 90660 (562) 942-7797
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2920 Scioto St, Cincinnati, OH 45219
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1352 Woodvale Dr, Corona, CA 92879
Work
Position:
Clerical/White Collar
Publications
Us Patents
Portable Handheld Illumination System
View pageUS Patent:
8172834, May 8, 2012
Filed:
Sep 24, 2008
Appl. No.:
12/237110
Inventors:
Prashant R. Bhadri - Pico Rivera CA, US
Charles DeBoer - Pasadena CA, US
Matthew McCormick - Forest Falls CA, US
Ralph Kerns - Laguna Niguel CA, US
Aaron Barnes - Washington DC, US
Mark S. Humayun - Glendale CA, US
Charles DeBoer - Pasadena CA, US
Matthew McCormick - Forest Falls CA, US
Ralph Kerns - Laguna Niguel CA, US
Aaron Barnes - Washington DC, US
Mark S. Humayun - Glendale CA, US
Assignee:
Doheny Eye Institute - Los Angeles CA
International Classification:
H05B 37/00
US Classification:
606 2, 315149
Abstract:
Illumination systems are described that can include one or more light sources, which can include LEDs, one or more lenses, and one or more optical fibers. A handheld, portable, and surgical intraocular illumination system is disclosed that is disposable, low-cost, and efficient. A surgeon can have direct control of turning the illuminator on and off and adjusting the intensity via a simple control ergonomically placed on the handpiece and/or voice activated control. A coupling is provided, such as through an endo-probe, which is coupled to the one or more light sources. A user input device can be included that is operable to transmit to a feedback controller a first signal based on a user-selected light intensity. The feedback controller can, in response to the first signal, transmit a second signal to the power source for altering the power provided by the power source to the illumination system.
Selectable Stroke Cutter
View pageUS Patent:
8172865, May 8, 2012
Filed:
Sep 29, 2008
Appl. No.:
12/240101
Inventors:
Charles DeBoer - Pasadena CA, US
Matthew McCormick - Forest Falls CA, US
Prashant R. Bhadri - Pico Rivera CA, US
Aaron Barnes - Washington DC, US
Ralph Kerns - Laguna Niguel CA, US
Mark S. Humayun - Glendale CA, US
Matthew McCormick - Forest Falls CA, US
Prashant R. Bhadri - Pico Rivera CA, US
Aaron Barnes - Washington DC, US
Ralph Kerns - Laguna Niguel CA, US
Mark S. Humayun - Glendale CA, US
Assignee:
Doheny Eye Institute - Los Angeles CA
International Classification:
A61B 17/32
US Classification:
606167, 623 211
Abstract:
Apparatus, systems, and devices are described that utilize an adjustable biological tissue cutting handpiece that is based on selectable settings. The biological tissue cutting handpiece includes a cutter tip that allows multiple duty cycles as well as multiple port configurations. For example, when working next to the retina, the port could be adjusted to be a smaller size, allowing delicate membrane dissection. When working near or in less sensitive tissue, e. g. the center of the eye, the port could be wide open. The port aperture size can be independent of cut speed, allowing a surgeon to work at high speed both next to the retina and away from the retina. High speeds have been shown to have increased tissue (e. g. , vitreous) removal, e. g. , in 25 and 23-gauge instruments.
Independent Surgical Center
View pageUS Patent:
8177776, May 15, 2012
Filed:
Apr 21, 2008
Appl. No.:
12/107038
Inventors:
Mark Humayun - Glendale CA, US
Charles DeBoer - Pasadena CA, US
Ralph Kerns - Laguna Niguel CA, US
Matthew McCormick - Forest Falls CA, US
Prashant Bhadri - Pico Rivera CA, US
Lawrence Chong - Seal Beach CA, US
Charles DeBoer - Pasadena CA, US
Ralph Kerns - Laguna Niguel CA, US
Matthew McCormick - Forest Falls CA, US
Prashant Bhadri - Pico Rivera CA, US
Lawrence Chong - Seal Beach CA, US
Assignee:
Doheny Eye Institute - Los Angeles CA
International Classification:
A61B 17/00
A61B 9/007
A61B 17/32
B65D 6/04
A61B 9/007
A61B 17/32
B65D 6/04
US Classification:
606 1, 606107, 606167, 235435, 206210, 206370, 206564
Abstract:
A portable surgical tray unit can include a portable surgical tray for housing a processing unit, and that includes an opening extending entirely therethrough. The portable surgical tray unit can also include a plurality of instruments connected to the portable surgical tray and operably coupled to the processing unit, and a user input device positioned on at least one of the instruments. The user input device can be operably coupled to the processing unit and can be configured to receive a user input for controlling an operating parameter of one or more of the instruments. The processing unit can be configured to receive user input through the user input device and transmit an operating command to the one or more instruments. The portable surgical tray and the plurality of instruments can be sterilized and prepackaged in a single package.
Sterile Surgical Tray
View pageUS Patent:
8323271, Dec 4, 2012
Filed:
Oct 22, 2008
Appl. No.:
12/256420
Inventors:
Mark Humayun - Glendale CA, US
Charles DeBoer - Pasadena CA, US
Matthew McCormick - Forest Falls CA, US
Prashant Bhadri - Pico Rivera CA, US
Joel Cicchella - Los Angeles CA, US
Ralph Kerns - Laguna Niguel CA, US
Charles DeBoer - Pasadena CA, US
Matthew McCormick - Forest Falls CA, US
Prashant Bhadri - Pico Rivera CA, US
Joel Cicchella - Los Angeles CA, US
Ralph Kerns - Laguna Niguel CA, US
Assignee:
Doheny Eye Institute - Los Angeles CA
International Classification:
A61B 17/00
US Classification:
606 1
Abstract:
A sterile surgical tray includes structure for receiving a plurality of surgical instruments, a pump fluid reservoir within the tray, a pump contained within the sterile tray and connected to the pump fluid reservoir, and a motor contained within the sterile tray and connected to the pump. Sterile surgical tray also may include electrical input and output connectors attached to tray.
Independent Surgical Center
View pageUS Patent:
8623000, Jan 7, 2014
Filed:
Apr 11, 2011
Appl. No.:
13/084471
Inventors:
Mark Humayun - Glendale CA, US
Charles DeBoer - Pasadena CA, US
Ralph Kerns - Laguna Niguel CA, US
Matthew McCormick - Forest Falls CA, US
Prashant Bhadri - Pico Rivera CA, US
Lawrence Chong - Seal Beach CA, US
Charles DeBoer - Pasadena CA, US
Ralph Kerns - Laguna Niguel CA, US
Matthew McCormick - Forest Falls CA, US
Prashant Bhadri - Pico Rivera CA, US
Lawrence Chong - Seal Beach CA, US
Assignee:
Doheny Eye Institute - Los Angeles CA
International Classification:
A61B 17/00
A61F 9/00
A61B 17/32
B65D 6/04
A61F 9/00
A61B 17/32
B65D 6/04
US Classification:
606 1, 606107, 606167, 235435, 206370, 206564
Abstract:
A biological tissue cutting and fluid aspiration system provides a plurality of surgical instruments operable independent of an external control console. In some embodiments, each surgical instrument may include all sensors and controls directly applicable to the surgical instrument, and may be used independently. In some embodiments, instruments communicate status information to each other, and adjust operating parameters based on the communications.
Micro Sensor Arrays For In Situ Measurements
View pageUS Patent:
20060275019, Dec 7, 2006
Filed:
Jun 23, 2006
Appl. No.:
11/473518
Inventors:
Ian Papautsky - Mason OH, US
Jin-Hwan Lee - Cincinnati OH, US
Paul Bishop - Cincinnati OH, US
Fred Beyette - Cincinnati OH, US
Prashant Bhadri - Cincinnati OH, US
Am Jang - Cincinnati OH, US
William Timmons - Hilliard OH, US
Jin-Hwan Lee - Cincinnati OH, US
Paul Bishop - Cincinnati OH, US
Fred Beyette - Cincinnati OH, US
Prashant Bhadri - Cincinnati OH, US
Am Jang - Cincinnati OH, US
William Timmons - Hilliard OH, US
International Classification:
G02B 6/00
US Classification:
385147000
Abstract:
A method is provided for fabricating microelectrodes and microelectrode arrays by etching in an acid solution. Glass wafers are diced into a desired shape to form narrow probes, which are immersed in the acid solution. An organic layer on top of the acid solution forms a meniscus at the point of contact with the probes, and the taper angle on the etched probes will depend on this meniscus angle. After etching, the tapered probes are coated with a conductive layer, followed by an insulating layer over most of their length so as to leave a small conductive area exposed at the tip. The glass wafer containing the probes is then mounted on a printed circuit board carrier.
Micro Sensor Arrays For In Situ Measurements
View pageUS Patent:
20070003209, Jan 4, 2007
Filed:
Oct 24, 2005
Appl. No.:
11/257418
Inventors:
Ian Papautsky - Mason OH, US
Jin Lee - Cincinnati OH, US
Paul Bishop - Cincinnati OH, US
Fred Beyette - Cincinnati OH, US
Prashant Bhadri - Cincinnati OH, US
Am Jang - Cincinnati OH, US
William Timmons - Hilliard OH, US
Jin Lee - Cincinnati OH, US
Paul Bishop - Cincinnati OH, US
Fred Beyette - Cincinnati OH, US
Prashant Bhadri - Cincinnati OH, US
Am Jang - Cincinnati OH, US
William Timmons - Hilliard OH, US
International Classification:
G02B 6/00
US Classification:
385147000
Abstract:
A method is provided for fabricating microelectrodes and microelectrode arrays by etching in an acid solution. Glass wafers are diced into a desired shape to form narrow probes, which are immersed in the acid solution. An organic layer on top of the acid solution forms a meniscus at the point of contact with the probes, and the taper angle on the etched probes will depend on this meniscus angle. After etching, the tapered probes are coated with a conductive layer, followed by an insulating layer over most of their length so as to leave a small conductive area exposed at the tip. The glass wafer containing the probes is then mounted on a printed circuit board carrier.
Personal Surgical Center
View pageUS Patent:
20080281301, Nov 13, 2008
Filed:
Apr 21, 2008
Appl. No.:
12/107052
Inventors:
Charles DeBoer - Pasasdena CA, US
Matthew McCormick - Forest Falls CA, US
Ralph Kerns - Laguna Niguel CA, US
Prashant Bhadri - Pico Rivera CA, US
Lawrence Chong - Seal Beach CA, US
Mark Humayun - Glendale CA, US
Matthew McCormick - Forest Falls CA, US
Ralph Kerns - Laguna Niguel CA, US
Prashant Bhadri - Pico Rivera CA, US
Lawrence Chong - Seal Beach CA, US
Mark Humayun - Glendale CA, US
International Classification:
A61B 17/00
US Classification:
606 1
Abstract:
A personal surgical center embodied as a general purpose computer (e.g. laptop) with wireless technology for monitoring the operation of an independent surgical center and/or handheld instruments. The computer tracks procedures in the operating room and instruments used during those procedures, and accounts for billing, supply management, and payment options. The monitoring of the instruments used during the surgery is conducted by the personal surgical center while actual control of the settings of those instruments is via the independent surgical center or via controls included in the instruments themselves. The monitored information is stored in a log file which is then transmitted to a hospital server for generating reports, inventory control, billing, and the like. Other information generated during the procedure (e.g. doctor notes) is also stored in the log file. The personal surgical center may also access the hospital server or local data storage device for retrieving a surgeon's specific surgery parameters, obtaining patient files, and the like.