Patents by Inventor Philip E. Eggers
Philip E. Eggers 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: 11883238Abstract: A system for detecting/quantifying the conductance of a right-to-left cardiac shunt includes a mouthpiece assembly, a solenoid-driven vacuum/pressurization assembly; a controller for operating the solenoid-driven vacuum/pressurization assembly; and a monitor for displaying the instructions from the controller. A microbubble counting cell and digital image sensor are combined with software-based image analysis to determine a number of microbubbles contained in a microbubble counting zone. A monitor enables operator specification of total volume of contrast agent to be injected into the patient. One or more first Doppler ultrasound transducer arrays are positioned adjacent to targeted intracranial arteries at one side of the skull or a pair of first Doppler ultrasound transducer arrays positioned adjacent to targeted intracranial arteries at both sides of the skull.Type: GrantFiled: November 8, 2021Date of Patent: January 30, 2024Assignee: Eggers & Associates, LLCInventors: Philip E. Eggers, Andrew R. Eggers, David Thomas Dobson
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Patent number: 11737808Abstract: The recovery of an intact volume of tissue proceeds with a delivery cannula distal end positioned in confronting adjacency with the volume of tissue to be recovered. A tissue cutting and capture assembly formed of a plurality of metal leafs is deployed from the distal end of the delivery cannula. The tips of these leafs carry a pursing cable assembly, which is resistively heated by the passage of electrical current through the cable, attaining temperature level sufficient to thermally cut around and circumscribe the tissue volume. These pursing cables are tensioned to complete the envelopment of the tissue volumes by drawing the leaf tips together. An essential attribute of the disclosed apparatus is the confinement of the path of electrical conduction of constant current required to achieve tissue cutting to only those portions of the deploying and retracting resistively heated portion of the electrically conductive cutting and pursing cable that are in direct contact with tissue.Type: GrantFiled: January 23, 2018Date of Patent: August 29, 2023Assignee: Eggers & Associates, LLCInventors: Philip E. Eggers, Andrew Eggers
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Patent number: 11707198Abstract: The disclosure provides wearable cardiac arrest detection and alerting device that incorporates a non-invasive sensor based on optical and/or electrical signals transmitted into and received from human tissue containing blood vessels, and that transcutaneously quantifies the wearer's heart rate. The heart-rate quantification enables the detection of the absence of any heart beat by the wearable detection and alerting device indicative of the occurrence of a cardiac arrest, wherein the heart is no longer achieving effective blood circulation in the individual wearing the device. The display on the wearable cardiac arrest detection and alerting device may include the elapsed time since the time of detection of a heart rate that is below a predetermine lower limit value, i.e., the detected occurrence of a cardiac arrest event.Type: GrantFiled: September 29, 2021Date of Patent: July 25, 2023Assignee: Eggers & Associates, LLCInventors: Philip E. Eggers, Eric A. Eggers, Benjamin Z. Bailey, Andrew Eggers
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Publication number: 20220211355Abstract: The recovery of an intact volume of tissue proceeds with a delivery cannula distal end positioned in confronting adjacency with the volume of tissue to be recovered. A tissue cutting and capture assembly formed of a plurality of metal leafs is deployed from the distal end of the delivery cannula. The tips of these leafs carry a pursing cable assembly, which is electrically excited to electrosurgically cut around and circumscribe the tissue volume. These pursing cables are tensioned to complete the envelopment of the tissue volumes by drawing the leaf tips together. An essential attribute of the disclosed apparatus is the confinement of the path of electrical conduction of constant current required to achieve tissue cutting to only those portions of the deploying and retracting resistively heated portion of the cutting and pursing cable that are in direct contact with tissue.Type: ApplicationFiled: July 14, 2021Publication date: July 7, 2022Applicant: Eggers & Associates, LLCInventors: Philip E. Eggers, Andrew Eggers
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Patent number: 11324541Abstract: Thermal cutting surgical instruments incorporate a blade incorporating a first substrate of high thermal conductivity material in the heated portion of the blade and a support and, the first substrate of high thermal conductivity material joined to a second substrate of low thermal conductivity material in the support region of the blade; an electrically insulative dielectric layer disposed on the first surface of the first substrate and on the first surface of second substrate; an electrically resistive heating element disposed on the electrically insulative dielectric; electrically conductive power leads and electrically conductive sense leads disposed on the electrically insulative dielectric layer and that are in electrical communication with the electrically resistive heating element; and an electrically insulative dielectric overcoat layer disposed on the electrically resistive heating element and on the distal portion of the electrically conductive power leads and electrically conductive sense leads.Type: GrantFiled: September 25, 2018Date of Patent: May 10, 2022Assignee: Eggers & Associates, LLCInventor: Philip E. Eggers
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Patent number: 11278261Abstract: A system for detecting/quantifying the conductance of a right-to-left cardiac shunt includes a mouthpiece assembly, a solenoid-driven vacuum/pressurization assembly; a controller for operating the solenoid-driven vacuum/pressurization assembly; and a monitor for displaying the instructions from the controller. A microbubble counting cell and digital image sensor are combined with software-based image analysis to determine a number of microbubbles contained in a microbubble counting zone. A monitor enables operator specification of total volume of contrast agent to be injected into the patient. One or more first Doppler ultrasound transducer arrays are positioned adjacent to targeted intracranial arteries at one side of the skull or a pair of first Doppler ultrasound transducer arrays positioned adjacent to targeted intracranial arteries at both sides of the skull.Type: GrantFiled: May 30, 2018Date of Patent: March 22, 2022Assignee: PFOmetrix, LLCInventors: Philip E. Eggers, Andrew R. Eggers, David Thomas Dobson
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Publication number: 20220061904Abstract: The recovery of an intact volume of tissue proceeds with a delivery cannula distal end positioned in confronting adjacency with the volume of tissue to be recovered. A tissue cutting and capture assembly formed of a plurality of metal leafs is deployed from the distal end of the delivery cannula. The tips of these leafs carry a pursing cable assembly, which is electrically excited to electrosurgically cut around and circumscribe the tissue volume. These pursing cables are tensioned to complete the envelopment of the tissue volumes by drawing the leaf tips together. An essential attribute of the disclosed apparatus is the confinement of the path of electrical conduction of constant current required to achieve tissue cutting to only those portions of the deploying and retracting resistively heated portion of the electrically conductive cutting and pursing cable that are in direct contact with tissue.Type: ApplicationFiled: November 11, 2021Publication date: March 3, 2022Applicant: Eggers & Associates, LLCInventors: Philip E. Eggers, Andrew Eggers
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Publication number: 20220022758Abstract: The disclosure provides wearable cardiac arrest detection and alerting device that incorporates a non-invasive sensor based on optical and/or electrical signals transmitted into and received from human tissue containing blood vessels, and that transcutaneously quantifies the wearer's heart rate. The heart-rate quantification enables the detection of the absence of any heart beat by the wearable detection and alerting device indicative of the occurrence of a cardiac arrest, wherein the heart is no longer achieving effective blood circulation in the individual wearing the device. The display on the wearable cardiac arrest detection and alerting device may include the elapsed time since the time of detection of a heart rate that is below a predetermine lower limit value, i.e., the detected occurrence of a cardiac arrest event.Type: ApplicationFiled: September 29, 2021Publication date: January 27, 2022Applicant: Eggers & Associates, Inc.Inventors: Philip E. Eggers, Eric A. Eggers, Benjamin Z. Bailey, Andrew Eggers
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Patent number: 11219480Abstract: Disclosed is a soft tissue excision apparatus having a handle and an elongated blade support member extending from the handle. The distal end of blade support member includes a first thermally conductive blade support arm and a second thermally conductive blade support arm. An electrically heatable blade is supported at and electrically isolated from the distal ends of the two thermally conductive blade support arms. A first electrically conductive lead extends from the proximal end of the thermally conductive blade support member to a first blade heater contact pad. A second electrically conductive lead extends from the proximal end of the thermally conductive blade support member to a second blade heater contact pad. First and second electrically conductive flexible leads extend from the proximal end of the thermally conductive blade support member to a controller.Type: GrantFiled: March 4, 2019Date of Patent: January 11, 2022Assignee: Hemostatix Medical Technologies, LLCInventors: Philip E. Eggers, Brad Beale, Jerry Van Eyck
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Patent number: 11219373Abstract: The disclosure provides wearable cardiac arrest detection and alerting device that incorporates a non-invasive sensor based on optical and/or electrical signals transmitted into and received from human tissue containing blood vessels, and that transcutaneously quantifies the wearer's heart rate. The heart-rate quantification enables the detection of the absence of any heart beat by the wearable detection and alerting device indicative of the occurrence of a cardiac arrest, wherein the heart is no longer achieving effective blood circulation in the individual wearing the device. The display on the wearable cardiac arrest detection and alerting device may include the elapsed time since the time of detection of a heart rate that is below a predetermine lower limit value, i.e., the detected occurrence of a cardiac arrest event.Type: GrantFiled: May 18, 2016Date of Patent: January 11, 2022Assignee: Eggers & Associates, Inc.Inventors: Philip E. Eggers, Eric A. Eggers, Andrew Eggers, Benjamin A. Bailey
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Publication number: 20210227634Abstract: An isothermal cooking plate assembly is formed from a first plate of high thermal conductivity material having a back surface and an oppositely disposed top cooking surface. One or more heater circuit assemblies are disposed on the first plate back surface for forming a composite having a back surface. A controller is in electrical connection with the heater circuit assemblies for controlling temperature of the first plate of high thermal conductivity material. The first plate can be Aluminum Type 1100 or Aluminum Type 6061. The first plate can be a laminate formed from a clad bottom metal layer and clad top cooking surface metal layer, where the clad layers formed from the same material and having about the same thickness. The clad material can be austenitic stainless steel. A second plate of low thermal conductivity material can be attached to the composite back surface of first plate.Type: ApplicationFiled: April 5, 2021Publication date: July 22, 2021Applicant: Eggers & Associates, LLCInventor: Philip E. Eggers
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Patent number: 10995959Abstract: An isothermal cooking plate assembly is formed from a first plate of high thermal conductivity material having a back surface and an oppositely disposed top cooking surface. One or more heater circuit assemblies are disposed on the first plate back surface for forming a composite having a back surface. A controller is in electrical connection with the heater circuit assemblies for controlling temperature of the first plate of high thermal conductivity material. The first plate can be aluminum Type 1100 or aluminum Type 6061. The first plate can be a laminate formed from a clad bottom metal layer and clad top cooking surface metal layer, where the clad layers formed from the same material and having about the same thickness. The clad material can be austenitic stainless steel. A second plate of low thermal conductivity material can be attached to the composite back surface of first plate.Type: GrantFiled: July 25, 2018Date of Patent: May 4, 2021Assignee: Eggers & Associates, LLCInventor: Philip E. Eggers
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Publication number: 20210077175Abstract: A hemostatic surgical blade is formed of five symmetrically layers. A martensitic stainless steel core with oppositely disposed faces is bonded to layers exhibiting a high thermal conductivity which, in turn, are supported by buttressing layers of austenitic stainless steel. A thin aluminum layer is deposited on one side of blade blanks to enable chemical reaction bonding to electrically insulative dielectric inks formulated for use with aluminum substrates. The blade is heated by a blade heating circuit that is manufactured by thick-film printing and firing an electrically resistive heating element layer and an electrically conductive leads on an electrically insulative dielectric layer with all layers subsequently covered by a thick-film printed electrically insulative dielectric overcoat. Tissue contacting portions of blade are coated with a very thin non-stick coating.Type: ApplicationFiled: September 9, 2020Publication date: March 18, 2021Applicant: Hemostatix Medical Technologies, LLCInventors: Philip E. Eggers, Brad Beale
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Publication number: 20190192209Abstract: Disclosed is a soft tissue excision apparatus having a handle and an elongated blade support member extending from the handle. The distal end of blade support member includes a first thermally conductive blade support arm and a second thermally conductive blade support arm. An electrically heatable blade is supported at and electrically isolated from the distal ends of the two thermally conductive blade support arms. A first electrically conductive lead extends from the proximal end of the thermally conductive blade support member to a first blade heater contact pad. A second electrically conductive lead extends from the proximal end of the thermally conductive blade support member to a second blade heater contact pad. First and second electrically conductive flexible leads extend from the proximal end of the thermally conductive blade support member to a controller.Type: ApplicationFiled: March 4, 2019Publication date: June 27, 2019Applicant: Hemostatix Medical Technologies, LLCInventors: Philip E. Eggers, Brad Beale, Jerry Van Eyck
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Publication number: 20190099210Abstract: Thermal cutting surgical instruments incorporate a blade incorporating a first substrate of high thermal conductivity material in the heated portion of the blade and a support and, the first substrate of high thermal conductivity material joined to a second substrate of low thermal conductivity material in the support region of the blade; an electrically insulative dielectric layer disposed on the first surface of the first substrate and on the first surface of second substrate; an electrically resistive heating element disposed on the electrically insulative dielectric; electrically conductive power leads and electrically conductive sense leads disposed on the electrically insulative dielectric layer and that are in electrical communication with the electrically resistive heating element; and an electrically insulative dielectric overcoat layer disposed on the electrically resistive heating element and on the distal portion of the electrically conductive power leads and electrically conductive sense leads.Type: ApplicationFiled: September 25, 2018Publication date: April 4, 2019Applicant: Eggers & Associates, LLCInventor: Philip E. Eggers
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Publication number: 20180328591Abstract: An isothermal cooking plate assembly is formed from a first plate of high thermal conductivity material having a back surface and an oppositely disposed top cooking surface. One or more heater circuit assemblies are disposed on the first plate back surface for forming a composite having a back surface. A controller is in electrical connection with the heater circuit assemblies for controlling temperature of the first plate of high thermal conductivity material. The first plate can be aluminum Type 1100 or aluminum Type 6061. The first plate can be a laminate formed from a clad bottom metal layer and clad top cooking surface metal layer, where the clad layers formed from the same material and having about the same thickness. The clad material can be austenitic stainless steel. A second plate of low thermal conductivity material can be attached to the composite back surface of first plate.Type: ApplicationFiled: July 25, 2018Publication date: November 15, 2018Applicant: Eggers & Associates, LLCInventor: Philip E. Eggers
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Publication number: 20180206902Abstract: The recovery of an intact volume of tissue proceeds with a delivery cannula distal end positioned in confronting adjacency with the volume of tissue to be recovered. A tissue cutting and capture assembly formed of a plurality of metal leafs is deployed from the distal end of the delivery cannula. The tips of these leafs carry a pursing cable assembly, which is electrically excited to electrosurgically cut around and circumscribe the tissue volume. These pursing cables are tensioned to complete the envelopment of the tissue volumes by drawing the leaf tips together. An essential attribute of the disclosed apparatus is the confinement of the path of electrical conduction of constant current required to achieve tissue cutting to only those portions of the deploying and retracting resistively heated portion of the electrically conductive cutting and pursing cable that are in direct contact with tissue.Type: ApplicationFiled: January 23, 2018Publication date: July 26, 2018Applicant: Eggers & Associates, LLCInventors: Philip E. Eggers, Andrew Eggers
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Publication number: 20180132722Abstract: A scan completeness auditing system for screening a volume of tissue comprising a manual image scanning device having an imaging probe, a position tracking system configured to track and record the position of the imaging probe during use, and a controller in communication with the recording system and the manual image scanning device, the controller configured to electronically receive and record the scanned images from the manual image scanning device, and to measure an image-to-image spacing and a scan-to-scan spacing between the scanned images within scan sequence and between scan sequences respectively. The scan completeness auditing system is further adapted to provide an alert to the operator if the image-to-image or scan-to-scan spacing exceeds an acceptable value.Type: ApplicationFiled: June 27, 2017Publication date: May 17, 2018Inventors: Philip E. EGGERS, Scott P. HUNTLEY, Eric A. EGGERS, Bruce A. ROBINSON
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Publication number: 20170172424Abstract: The disclosure provides wearable cardiac arrest detection and alerting device that incorporates a non-invasive sensor based on optical and/or electrical signals transmitted into and received from human tissue containing blood vessels, and that transcutaneously quantifies the wearer's heart rate. The heart-rate quantification enables the detection of the absence of any heart beat by the wearable detection and alerting device indicative of the occurrence of a cardiac arrest, wherein the heart is no longer achieving effective blood circulation in the individual wearing the device. The display on the wearable cardiac arrest detection and alerting device may include the elapsed time since the time of detection of a heart rate that is below a predetermine lower limit value, i.e., the detected occurrence of a cardiac arrest event.Type: ApplicationFiled: May 18, 2016Publication date: June 22, 2017Applicant: Eggers & Associates, Inc.Inventors: Philip E. Eggers, Eric A. Eggers, Andrew Eggers, Benjamin A. Bailey
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Publication number: 20170130965Abstract: An isothermal cooking plate assembly is formed from a first plate of high thermal conductivity material having a back surface and an oppositely disposed top cooking surface. One or more heater circuit assemblies are disposed on the first plate back surface for forming a composite having a back surface. A controller is in electrical connection with the heater circuit assemblies for controlling temperature of the first plate of high thermal conductivity material. The first plate can be substantially pure one or more aluminum, substantially pure copper, or aluminum nitride. The first plate can be a laminate formed from a clad bottom metal layer and clad top cooking surface metal layer, where the clad layers formed from the same material and having about the same thickness. The clad material can be austenitic stainless steel. A second plate of low thermal conductivity material can be attached to the composite back surface.Type: ApplicationFiled: January 19, 2017Publication date: May 11, 2017Applicant: Eggers & Associates, Inc.Inventor: Philip E. Eggers