Patents by Inventor Robert Hirsh
Robert Hirsh 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).
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Patent number: 8843194Abstract: A method of and a device for non-invasively measuring the hemodynamic state of a subject or a human patient involve steps and units of non-invasively measuring cardiac cycle period, electrical-mechanical interval, mean arterial pressure, and ejection interval and converting the measured electrical-mechanical interval, mean arterial pressure and ejection interval into the cardiac parameters such as Preload, Afterload and Contractility, which are the common cardiac parameters used by an anesthesiologist. The converted hemodynamic state of a patient is displayed on a screen as a three-dimensional vector with each of its three coordinates respectively representing Preload, Afterload and Contractility. Therefore, a medical practitioner looks at the screen and -quickly obtains the important and necessary information.Type: GrantFiled: December 8, 2009Date of Patent: September 23, 2014Inventor: Robert Hirsh
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Patent number: 8808191Abstract: A method of and a device for non-invasively measuring the hemodynamic state of a subject or a human patient involve steps and units of non-invasively measuring cardiac cycle period, electrical-mechanical interval, mean arterial pressure, and ejection interval and converting the measured electrical-mechanical interval, mean arterial pressure and ejection interval into the cardiac parameters such as Preload, Afterload and Contractility, which are the common cardiac parameters used by an anesthesiologist. The converted hemodynamic state of a patient is displayed on a screen as a three-dimensional vector with each of its three coordinates respectively representing Preload, Afterload and Contractility. Therefore, a medical practitioner looks at the screen and quickly obtains the important and necessary information.Type: GrantFiled: July 27, 2009Date of Patent: August 19, 2014Inventor: Robert Hirsh
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Patent number: 8479739Abstract: A system and method for endotracheal intubation of airways are disclosed. A malleable stylet having a distal end and a proximal end, a charged coupled device (CCD) at the distal end and a transmitter, at or near the proximal end or connected to the proximal end of the stylet with connectors, transmits video to a visualization device comprising a receiver means, a display means, and a display support adapted to be worn on an operator in a position so that the operator can view the display with one eye while simultaneously viewing the airway directly. The display support is typically worn on the head of a physician. A second display can be worn by a student or observer. In some instances, the transmitter means and receiver means are wireless.Type: GrantFiled: December 2, 2005Date of Patent: July 9, 2013Assignee: The Cooper Health SystemInventor: Robert Hirsh
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Publication number: 20100228140Abstract: A method of and a device for non-invasively measuring the hemodynamic state of a subject or a human patient involve steps and units of non-invasively measuring cardiac cycle period, electrical-mechanical interval, mean arterial pressure, and ejection interval and converting the measured electrical-mechanical interval, mean arterial pressure and ejection interval into the cardiac parameters such as Preload, Afterload and Contractility, which are the common cardiac parameters used by an anesthesiologist. The converted hemodynamic state of a patient is displayed on a screen as a three-dimensional vector with each of its three coordinates respectively representing Preload, Afterload and Contractility. Therefore, a medical practitioner looks at the screen and quickly obtains the important and necessary information.Type: ApplicationFiled: December 8, 2009Publication date: September 9, 2010Inventor: Robert HIRSH
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Patent number: 7761141Abstract: A method of and a device for non-invasively measuring the hemodynamic state of a subject or a human patient involve steps and units of non-invasively or minimally invasively measuring cardiac cycle period, mean arterial pressure, stroke volume, diastolic interval and ejection interval and converting the measured mean arterial pressure, stroke volume, diastolic interval and ejection interval into the cardiac parameters such as Preload, Afterload and Contractility, which are the common cardiac parameters used by an anesthesiologist. In the current invention, the use of electrical-mechanical interval has been eliminated for various advantageous reasons. The converted hemodynamic state of a patient is displayed on a screen as a three-dimensional vector with each of its three coordinates respectively representing Preload, Afterload and Contractility. Therefore, a medical practitioner looks at the screen and—quickly obtains the important and necessary information.Type: GrantFiled: March 22, 2007Date of Patent: July 20, 2010Inventor: Robert Hirsh
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Patent number: 7657306Abstract: A method of and a device for non-invasively measuring the hemodynamic state of a subject or a human patient involve steps and units of non-invasively measuring cardiac cycle period, electrical-mechanical interval, mean arterial pressure, and ejection interval and converting the measured electrical-mechanical interval, mean arterial pressure and ejection interval into the cardiac parameters such as Preload, Afterload and Contractility, which are the common cardiac parameters used by an anesthesiologist. The converted hemodynamic state of a patient is displayed on a screen as a three-dimensional vector with each of its three coordinates respectively representing Preload, Afterload and Contractility. Therefore, a medical practitioner looks at the screen and quickly obtains the important and necessary information.Type: GrantFiled: November 3, 2005Date of Patent: February 2, 2010Inventor: Robert Hirsh
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Patent number: 7645238Abstract: A system and method for regional anesthesia using ultrasound to assist in locating the anesthetic needle are disclosed. One or more piezo-electric crystal transducers is placed either at the tip of the needle or near the tip of the needle on a stylet which is inserted into the lumen of the needle. The transducer(s) are pulsed with ultrasonic frequency, the reflected ultrasonic signals from structures are detected and converted into a digital signal and may be displayed in an oscilloscopic format to indicate anatomical structures forward to the needle and allow the medical professional to avoid errors and/or increase efficiency and accuracy. An array of transducers can be pulsed in a phased array fashion to generate a 2D image, or a single transducer can be pulsed to generate a 1D image.Type: GrantFiled: December 2, 2005Date of Patent: January 12, 2010Assignee: The Cooper Health SystemInventor: Robert Hirsh
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Publication number: 20090287105Abstract: A method of and a device for non-invasively measuring the hemodynamic state of a subject or a human patient involve steps and units of non-invasively measuring cardiac cycle period, electrical-mechanical interval, mean arterial pressure, and ejection interval and converting the measured electrical-mechanical interval, mean arterial pressure and ejection interval into the cardiac parameters such as Preload, Afterload and Contractility, which are the common cardiac parameters used by an anesthesiologist. The converted hemodynamic state of a patient is displayed on a screen as a three-dimensional vector with each of its three coordinates respectively representing Preload, Afterload and Contractility. Therefore, a medical practitioner looks at the screen and quickly obtains the important and necessary information.Type: ApplicationFiled: July 27, 2009Publication date: November 19, 2009Inventor: Robert HIRSH
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Publication number: 20090163825Abstract: A method and system for determining a hyper or hypoglycemic state in a diabetic patient using acetone concentration in exhaled breath by means of a nasal device containing an acetone sensor. When a hyper or hypoglycemic state is detected, an alarm is issued. The alarm can be audible and/or can be sent wirelessly to a local or remote computer system.Type: ApplicationFiled: December 19, 2007Publication date: June 25, 2009Applicant: THE COOPER HEALTH SYSTEMInventors: Robert Hirsh, Marc C. Torjman
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Publication number: 20080010667Abstract: Leveraging a persistent connection to provide a client access to a secured service may include establishing a persistent connection with a client in response to a first request from the client, and brokering a connection between the client and a secured service based on a second request from the client by leveraging the persistent connection with the client. The brokering may occur before the client attempts to connect to the secured service directly and the connection may be established between the client and the secured service without provision by the client of authentication information duplicative or additional to authentication information provided by the client to establish the persistent connection.Type: ApplicationFiled: June 25, 2007Publication date: January 10, 2008Applicant: AOL LLCInventor: Robert Hirsh
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Publication number: 20070191724Abstract: A method of and a device for non-invasively measuring the hemodynamic state of a subject or a human patient involve steps and units of non-invasively or minimally invasively measuring cardiac cycle period, mean arterial pressure, stroke volume, diastolic interval and ejection interval and converting the measured mean arterial pressure, stroke volume, diastolic interval and ejection interval into the cardiac parameters such as Preload, Afterload and Contractility, which are the common cardiac parameters used by an anesthesiologist. In the current invention, the use of electrical-mechanical interval has been eliminated for various advantageous reasons. The converted hemodynamic state of a patient is displayed on a screen as a three-dimensional vector with each of its three coordinates respectively representing Preload, Afterload and Contractility. Therefore, a medical practitioner looks at the screen and—quickly obtains the important and necessary information.Type: ApplicationFiled: March 22, 2007Publication date: August 16, 2007Inventor: Robert Hirsh
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Publication number: 20070167829Abstract: A system and method for regional anesthesia using ultrasound to assist in locating the anesthetic needle are disclosed. One or more piezo-electric crystal transducers is placed either at the tip of the needle or near the tip of the needle on a stylet which is inserted into the lumen of the needle. The transducer(s) are pulsed with ultrasonic frequency, the reflected ultrasonic signals from structures are detected and converted into a digital signal and may be displayed in an oscilloscopic format to indicate anatomical structures forward to the needle and allow the medical professional to avoid errors and/or increase efficiency and accuracy. An array of transducers can be pulsed in a phased array fashion to generate a 2D image, or a single transducer can be pulsed to generate a 1D image.Type: ApplicationFiled: December 2, 2005Publication date: July 19, 2007Inventor: Robert Hirsh
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Publication number: 20070129628Abstract: A system and method for regional anesthesia using ultrasound to assist in locating the anesthetic needle are disclosed. One or more piezo-electric crystal transducers is placed either at the tip of the needle or near the tip of the needle on a stylet which is inserted into the lumen of the needle. The transducer(s) are pulsed with ultrasonic frequency, the reflected ultrasonic signals from structures are detected and converted into a digital signal and may be displayed in an oscilloscopic format to indicate anatomical structures forward to the needle and allow the medical professional to avoid errors and/or increase efficiency and accuracy. An array of transducers can be pulsed in a phased array fashion to generate a 2D image, or a single transducer can be pulsed to generate a 1D image. A 2D image can also be obtained by mechanically sweeping a single transducer, for example by means of a miniature motor in or at the base of a needle or stylet.Type: ApplicationFiled: November 2, 2006Publication date: June 7, 2007Applicant: THE COOPER HEALTH SYSTEMInventor: Robert Hirsh
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Publication number: 20070129603Abstract: A system and method for endotracheal intubation of airways are disclosed. A malleable stylet having a distal end and a proximal end, a charged coupled device (CCD) at the distal end and a transmitter, at or near the proximal end or connected to the proximal end of the stylet with connectors, transmits video to a visualization device comprising a receiver means, a display means, and a display support adapted to be worn on an operator in a position so that the operator can view the display with one eye while simultaneously viewing the airway directly. The display support is typically worn on the head of a physician. A second display can be worn by a student or observer. In some instances, the transmitter means and receiver means are wireless.Type: ApplicationFiled: December 2, 2005Publication date: June 7, 2007Inventor: Robert Hirsh
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Patent number: 7054679Abstract: A method of and a device for non-invasively measuring the hemodynamic state of a subject or a human patient involve steps and units of non-invasively measuring cardiac cycle period, electrical-mechanical interval, mean arterial pressure, and ejection interval and converting the measured electrical-mechanical interval, mean arterial pressure and ejection interval into the cardiac parameters such as Preload, Afterload and Contractility, which are the common cardiac parameters used by an anesthesiologist. The converted hemodynamic state of a patient is displayed on a screen as a three-dimensional vector with each of its three coordinates respectively representing Preload, Afterload and Contractility. Therefore, a medical practitioner looks at the screen and quickly obtains the important and necessary information.Type: GrantFiled: October 31, 2001Date of Patent: May 30, 2006Inventor: Robert Hirsh
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Publication number: 20060064026Abstract: A method of and a device for non-invasively measuring the hemodynamic state of a subject or a human patient involve steps and units of non-invasively measuring cardiac cycle period, electrical-mechanical interval, mean arterial pressure, and ejection interval and converting the measured electrical-mechanical interval, mean arterial pressure and ejection interval into the cardiac parameters such as Preload, Afterload and Contractility, which are the common cardiac parameters used by an anesthesiologist. The converted hemodynamic state of a patient is displayed on a screen as a three-dimensional vector with each of its three coordinates respectively representing Preload, Afterload and Contractility. Therefore, a medical practitioner looks at the screen and quickly obtains the important and necessary information.Type: ApplicationFiled: November 3, 2005Publication date: March 23, 2006Inventor: Robert Hirsh
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Publication number: 20030083582Abstract: A method of and a device for non-invasively measuring the hemodynamic state of a subject or a human patient involve steps and units of non-invasively measuring cardiac cycle period, electrical-mechanical interval, mean arterial pressure, and ejection interval and converting the measured electrical-mechanical interval, mean arterial pressure and ejection interval into the cardiac parameters such as Preload, Afterload and Contractility, which are the common cardiac parameters used by an anesthesiologist.Type: ApplicationFiled: October 31, 2001Publication date: May 1, 2003Inventor: Robert Hirsh
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Patent number: 5113911Abstract: A valve is provided for controlling fluid flow through a flow path, such as a conduit, duct or tubing. The valve includes at least two gate members which abut each other at a fluid-tight interface, so that fluid flow past or through the gate members is prohibited. The gate members are made of resilient elastomeric material which is compressible under fluid pressure in order to force the gate members apart at their interface and, thus, allow fluid to pass therebetween. The invention also includes a flow connector and valve combination for controlling the introduction of additional fluid into the single flow path created within the connector.Type: GrantFiled: June 7, 1991Date of Patent: May 19, 1992Assignee: Advantec Corp.Inventor: Robert Hirsh