Patents by Inventor Mehran S. Aghazadeh

Mehran S. Aghazadeh 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: 11191334
    Abstract: A sterile enclosure to bring a non-sterile hand-held electronic device such as a smartphone or a tablet into a sterile field comprises a rigid frame, a rigid base and a device holder configured to accept the hand-held device thereon. The use of the device holder to contain the hand-held device prior to engaging with the base and positioning the device therein, allows avoiding contamination of sterile components during use. A sterility indicator is also provided to continuously monitor the sterile enclosure for a possible breach in sterility while inside the sterile field.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: December 7, 2021
    Assignee: MDM Medical LLC
    Inventors: Mehran S Aghazadeh, Daniel Michael Ward, Michael Barenboym
  • Publication number: 20200163721
    Abstract: Systems and methods for providing alignment of instruments and/or prostheses in various surgical operations are provided herein. The systems and methods generally include one or more sensors coupled to a patient's bones or other surgical tools, the sensors can detect their position and orientation in space and communicate this information to a processor. The processor can utilize the information to display data to a surgeon or other user regarding the position, angle, and alignment of a patient's bones, surgical tools, and prostheses. Further, the one or more sensors can be aligned to the patient's anatomy using a patient-specific alignment guide that interfaces with a portion of the patient's anatomy in a single position/orientation.
    Type: Application
    Filed: January 29, 2020
    Publication date: May 28, 2020
    Inventor: Mehran S. Aghazadeh
  • Publication number: 20200060401
    Abstract: A sterile enclosure to bring a non-sterile hand-held electronic device such as a smartphone or a tablet into a sterile field comprises a rigid frame, a rigid base and a device holder configured to accept the hand-held device thereon. The use of the device holder to contain the hand-held device prior to engaging with the base and positioning the device therein, allows avoiding contamination of sterile components during use. A sterility indicator is also provided to continuously monitor the sterile enclosure for a possible breach in sterility while inside the sterile field.
    Type: Application
    Filed: August 21, 2018
    Publication date: February 27, 2020
    Inventors: Mehran S Aghazadeh, Daniel Michael Ward, Michael Barenboym
  • Patent number: 10314666
    Abstract: Provided are systems and methods for precise intra-operative placement and positioning of components of hip prostheses, particularly with respect to avoiding acetabular prosthetic implant malpositioning in the human hip. In one embodiment the system includes at least a pair of electronic sensors as tilt and direction sensors, which are positioned on the patient's native bone structure and the prosthesis, plus at least one of an electronic angle sensor and an electronic leg length measurement unit, plus a computer processor running application software that is capable of receiving and using information from the various electronic sensors to calculate relevant angular relationships and, optionally, distance relationships. The system electronically measures a living subject's pelvic tilt and position while lying in the lateral decubitus position during the surgery.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: June 11, 2019
    Assignee: Arthromeda, Inc.
    Inventor: Mehran S. Aghazadeh
  • Patent number: 9955983
    Abstract: Systems and methods for providing alignment in total knee arthroplasty operations are provided herein. The systems and methods generally include a plurality of sensors coupled to a patient's bones or other surgical tools, the sensors detect their position and orientation in space and communicate this information to a processor. The processor can utilize the information to display data to a surgeon or other user regarding the position, angle, and alignment of a patient's bones, surgical tools, and the reconstructed knee joint.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: May 1, 2018
    Assignee: ARTHROMEDA, INC.
    Inventor: Mehran S. Aghazadeh
  • Publication number: 20170325892
    Abstract: Systems and methods for providing alignment of instruments and/or prostheses in various surgical operations are provided herein. The systems and methods generally include one or more sensors coupled to a patient's bones or other surgical tools, the sensors can detect their position and orientation in space and communicate this information to a processor. The processor can utilize the information to display data to a surgeon or other user regarding the position, angle, and alignment of a patient's bones, surgical tools, and prostheses. Further, the one or more sensors can be aligned to the patient's anatomy using a patient-specific alignment guide that interfaces with a portion of the patient's anatomy in a single position/orientation.
    Type: Application
    Filed: May 11, 2017
    Publication date: November 16, 2017
    Inventor: Mehran S. Aghazadeh
  • Publication number: 20170252050
    Abstract: Systems and methods for providing alignment in total knee arthroplasty operations are provided herein. The systems and methods generally include a plurality of sensors coupled to a patient's bones or other surgical tools, the sensors detect their position and orientation in space and communicate this information to a processor. The processor can utilize the information to display data to a surgeon or other user regarding the position, angle, and alignment of a patient's bones, surgical tools, and the reconstructed knee joint.
    Type: Application
    Filed: March 21, 2017
    Publication date: September 7, 2017
    Inventor: Mehran S. Aghazadeh
  • Publication number: 20170172697
    Abstract: Provided are systems and methods for precise intra-operative placement and positioning of components of hip prostheses, particularly with respect to avoiding acetabular prosthetic implant malpositioning in the human hip. In one embodiment the system includes at least a pair of electronic sensors as tilt and direction sensors, which are positioned on the patient's native bone structure and the prosthesis, plus at least one of an electronic angle sensor and an electronic leg length measurement unit, plus a computer processor running application software that is capable of receiving and using information from the various electronic sensors to calculate relevant angular relationships and, optionally, distance relationships. The system electronically measures a living subject's pelvic tilt and position while lying in the lateral decubitus position during the surgery.
    Type: Application
    Filed: February 17, 2017
    Publication date: June 22, 2017
    Inventor: Mehran S. Aghazadeh
  • Patent number: 9622705
    Abstract: One embodiment of a system described herein can include an axis guide for placement over a patient's right and left ASIS and at least two guides attachable to the axis guide to provide a through hole that is perpendicular to the axis guide. The system can further include at least two probes that can fit through the through holes and extend beyond an end of the axis guide by a predetermined distance, as well as at least two bone engaging pins that fit through the through holes. When the guides are assembled to the axis guide and the probes are assembled to the guides, the axis guide can be placed so that the probes contact the patient's pelvis and the probes can be replaced by the pins to mount the pins to the patient's pelvis in a known orientation.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: April 18, 2017
    Assignee: ARTHROMEDA, INC.
    Inventor: Mehran S. Aghazadeh
  • Patent number: 9597096
    Abstract: Systems and methods for providing alignment in total knee arthroplasty operations are provided herein. The systems and methods generally include a plurality of sensors coupled to a patient's bones or other surgical tools, the sensors detect their position and orientation in space and communicate this information to a processor. The processor can utilize the information to display data to a surgeon or other user regarding the position, angle, and alignment of a patient's bones, surgical tools, and the reconstructed knee joint.
    Type: Grant
    Filed: March 17, 2014
    Date of Patent: March 21, 2017
    Assignee: ARTHROMEDA, INC.
    Inventor: Mehran S. Aghazadeh
  • Patent number: 9595105
    Abstract: Provided are a computer-aided system (medical device), a computer-aided method, and a computer program product useful in digital templating for prosthetic arthroplasty, for example, total hip arthroplasty. The invention includes digital image capture and scaling features that can be used in conjunction with any digital radiographic image stored using picture archiving and communication system (PACS), regardless of PACS provider or PACS format. Patient radiographic images are captured, imported, and scaled, e.g., to actual size, to match the scale of a digital template of any prosthesis selected by the user. The computer program product is a stand-alone product, used independently of any software interface, including software accessed through connection to a network or the internet. The software, method, and system are suitable for use with a stand-alone computer and permit improved and cost-effective selection of prostheses for any particular clinical situation.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: March 14, 2017
    Assignee: ARTHROMEDA, INC.
    Inventor: Mehran S. Aghazadeh
  • Patent number: 9572682
    Abstract: Provided are systems and methods for precise intra-operative placement and positioning of components of hip prostheses, particularly with respect to avoiding acetabular prosthetic implant malpositioning in the human hip. In one embodiment the system includes at least a pair of electronic sensors as tilt and direction sensors, which are positioned on the patient's native bone structure and the prosthesis, plus at least one of an electronic angle sensor and an electronic leg length measurement unit, plus a computer processor running application software that is capable of receiving and using information from the various electronic sensors to calculate relevant angular relationships and, optionally, distance relationships. The system electronically measures a living subject's pelvic tilt and position while lying in the lateral decubitus position during the surgery.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: February 21, 2017
    Assignee: ARTHROMEDA, INC.
    Inventor: Mehran S. Aghazadeh
  • Publication number: 20160302727
    Abstract: One embodiment of a system described herein can include an axis guide for placement over a patient's right and left ASIS and at least two guides attachable to the axis guide to provide a through hole that is perpendicular to the axis guide. The system can further include at least two probes that can fit through the through holes and extend beyond an end of the axis guide by a predetermined distance, as well as at least two bone engaging pins that fit through the through holes. When the guides are assembled to the axis guide and the probes are assembled to the guides, the axis guide can be placed so that the probes contact the patient's pelvis and the probes can be replaced by the pins to mount the pins to the patient's pelvis in a known orientation.
    Type: Application
    Filed: June 24, 2016
    Publication date: October 20, 2016
    Inventor: Mehran S. Aghazadeh
  • Patent number: 9445923
    Abstract: Provided are systems and methods for precise intra-operative placement and positioning of components of hip prostheses, particularly with respect to avoiding acetabular prosthetic implant malpositioning in the human hip. In one embodiment the system includes at least a pair of electronic sensors as tilt and direction sensors, which are positioned on the patient's native bone structure and the prosthesis, plus at least one of an electronic angle sensor and an electronic leg length measurement unit, plus a computer processor running application software that is capable of receiving and using information from the various electronic sensors to calculate relevant angular relationships and, optionally, distance relationships. The system electronically measures a living subject's pelvic tilt and position while lying in the lateral decubitus position during the surgery.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: September 20, 2016
    Assignee: ARTHROMEDA, INC.
    Inventor: Mehran S. Aghazadeh
  • Patent number: 9375178
    Abstract: One embodiment of a system described herein can include an axis guide for placement over a patient's right and left ASIS and at least two guides attachable to the axis guide to provide a through hole that is perpendicular to the axis guide. The system can further include at least two probes that can fit through the through holes and extend beyond an end of the axis guide by a predetermined distance, as well as at least two bone engaging pins that fit through the through holes. When the guides are assembled to the axis guide and the probes are assembled to the guides, the axis guide can be placed so that the probes contact the patient's pelvis and the probes can be replaced by the pins to mount the pins to the patient's pelvis in a known orientation.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: June 28, 2016
    Assignee: ARTHROMEDA, INC.
    Inventor: Mehran S. Aghazadeh
  • Publication number: 20160140709
    Abstract: Provided are a computer-aided system (medical device), a computer-aided method, and a computer program product useful in digital templating for prosthetic arthroplasty, for example, total hip arthroplasty. The invention includes digital image capture and scaling features that can be used in conjunction with any digital radiographic image stored using picture archiving and communication system (PACS), regardless of PACS provider or PACS format. Patient radiographic images are captured, imported, and scaled, e.g., to actual size, to match the scale of a digital template of any prosthesis selected by the user. The computer program product is a stand-alone product, used independently of any software interface, including software accessed. through connection to a network or the internet. The software, method, and system are suitable for use with a stand-alone computer and permit improved and cost-effective selection of prostheses for any particular clinical situation.
    Type: Application
    Filed: January 20, 2016
    Publication date: May 19, 2016
    Inventor: Mehran S. Aghazadeh
  • Patent number: 9262802
    Abstract: Provided are a computer-aided system (medical device), a computer-aided method, and a computer program product useful in digital templating for prosthetic arthroplasty, for example, total hip arthroplasty. The invention includes digital image capture and scaling features that can be used in conjunction with any digital radiographic image stored using picture archiving and communication system (PACS), regardless of PACS provider or PACS format. Patient radiographic images are captured, imported, and scaled, e.g., to actual size, to match the scale of a digital template of any prosthesis selected by the user. The computer program product is a stand-alone product, used independently of any software interface, including software accessed through connection to a network or the internet. The software, method, and system are suitable for use with a stand-alone computer and permit improved and cost-effective selection of prostheses for any particular clinical situation.
    Type: Grant
    Filed: July 21, 2011
    Date of Patent: February 16, 2016
    Assignee: ARTHROMEDA, INC.
    Inventor: Mehran S. Aghazadeh
  • Publication number: 20150018718
    Abstract: A sensor and method for providing orientation data regarding a patient's pelvic axis is disclosed. The sensor includes a three axis tilt sensor; a wireless communication module; a power source; and a microcontroller. The microcontroller is in electronic communication with the three axis tilt sensor, the wireless communication module, and the power source so as to control the three axis tilt sensor and the wireless communication module so that the sensor is configured to measure and report on an orientation of a pelvic axis of a patient to whom the sensor has been connected in a known orientation. The microcontroller is able to control the sensor in order to maximize the power draw and extend the life of the portable power source.
    Type: Application
    Filed: July 14, 2014
    Publication date: January 15, 2015
    Inventor: Mehran S. Aghazadeh
  • Publication number: 20150018719
    Abstract: One embodiment of a system described herein can include an axis guide for placement over a patient's right and left ASIS and at least two guides attachable to the axis guide to provide a through hole that is perpendicular to the axis guide. The system can further include at least two probes that can fit through the through holes and extend beyond an end of the axis guide by a predetermined distance, as well as at least two bone engaging pins that fit through the through holes. When the guides are assembled to the axis guide and the probes are assembled to the guides, the axis guide can be placed so that the probes contact the patient's pelvis and the probes can be replaced by the pins to mount the pins to the patient's pelvis in a known orientation.
    Type: Application
    Filed: July 14, 2014
    Publication date: January 15, 2015
    Inventor: Mehran S. Aghazadeh
  • Publication number: 20140330281
    Abstract: Provided are systems and methods for precise intra-operative placement and positioning of components of hip prostheses, particularly with respect to avoiding acetabular prosthetic implant malpositioning in the human hip. In one embodiment the system includes at least a pair of electronic sensors as tilt and direction sensors, which are positioned on the patient's native bone structure and the prosthesis, plus at least one of an electronic angle sensor and an electronic leg length measurement unit, plus a computer processor running application software that is capable of receiving and using information from the various electronic sensors to calculate relevant angular relationships and, optionally, distance relationships. The system electronically measures a living subject's pelvic tilt and position while lying in the lateral decubitus position during the surgery.
    Type: Application
    Filed: September 28, 2012
    Publication date: November 6, 2014
    Inventor: Mehran S. Aghazadeh