Patents by Inventor Robert N. Golden
Robert N. Golden 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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Publication number: 20150297114Abstract: An integrated catheter placement system and method for placing a catheter in a patient body. The system may include a system console having a display, a tip location sensor operably connected to the system console and placed onto a body of a patient. The tip location sensor may be designed to sense a magnetic field of a first medical device. The system may also include an ECG tip confirmation component operably connected to the system console via the tip location sensor, and an ultrasound probe operably connected to the system console, the ultrasound probe including one or more magnetic sensors designed to sense a magnetic field of a second medical device different from the first medical device. The system may further include a processor associated with the console designed to utilize data relating to the magnetic field of the second medical device to determine a position and/or orientation thereof.Type: ApplicationFiled: June 30, 2015Publication date: October 22, 2015Inventors: Jeremy B. Cox, Jiaye Z. Jho, Robert N. Golden
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Patent number: 8971994Abstract: A method for displaying a position of a medical device, such as a catheter, during insertion thereof into a patient. In one example embodiment, the method includes obtaining a first set of detected position data relating to a location marker, such as a permanent magnet, then determining a possible first position thereof. A first confidence level relating to a match between the first set of detected position data and a first set of predicted position data is assigned. A determination is made whether the first confidence level meets or exceeds a first threshold. If the first confidence level meets or exceeds the first threshold, a determination is then made whether the first position of the location marker is within a first detection zone. If the first position of the location marker is within the first detection zone, the first position of the location marker is displayed.Type: GrantFiled: April 8, 2013Date of Patent: March 3, 2015Assignee: C. R. Bard, Inc.Inventors: Eddie K. Burnside, Shayne Messerly, Robert N. Golden, Rand W. Lee
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Publication number: 20140275763Abstract: An endoscopic device having a one-handed, either-handed steering mechanism is presented. The endoscopic device includes some components that are sterile and used on only a single patient. The single-use components are medically disposed of after exposure to a non-sterile environment such as an internal body cavity of a patient. The endoscopic device also includes some reusable components that are not exposed to a non-sterile environment.Type: ApplicationFiled: March 15, 2013Publication date: September 18, 2014Applicant: Lucent Medical Systems, Inc.Inventors: Curtis S. King, Steve Vincent, Robert N. Golden, Fred E. Silverstein
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Publication number: 20140107475Abstract: A guidance system utilizes ultrasound imaging or other suitable imaging technology. In one embodiment, the guidance system includes an imaging device including a probe for producing an image of an internal body portion target, such as a vessel. One or more sensors may be associated with the probe. The system may include a medical device, such as a needle, separate from the probe, the medical device having a magnetic field associated therewith. The system may include a processor that uses data relating to the magnetic field sensed by the one or more sensors to determine a position and/or orientation of the medical device. The system may also include a display that shows an image of the internal body portion target taken by the ultrasound imaging probe and a depiction of the medical device positioned and/or oriented with respect to the image.Type: ApplicationFiled: December 26, 2013Publication date: April 17, 2014Applicant: C. R. BARD, INC.Inventors: Jeremy B. Cox, Jiaye Z. Jho, Robert N. Golden
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Publication number: 20140073854Abstract: An endoscopic device has a tubular body with a retention channel substantially extending axially along the tube body. A medical tube is removably arranged in the retention channel and held in place by friction. A cable assembly is arranged between the medical tube and the surface of the retention channel. The cable assembly includes a shaped end fixture that is drawn between the medical tube and the retention channel when the cable is pulled, thereby releasing the medical tube from the tube body.Type: ApplicationFiled: March 13, 2013Publication date: March 13, 2014Applicant: LUCENT MEDICAL SYSTEMS, INC.Inventors: Steve Vincent, Curtis S. King, Robert N. Golden, Fred E. Silverstein
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Publication number: 20140031674Abstract: A guidance system for assisting with the insertion of a needle into a patient body is disclosed. The guidance system utilizes ultrasound imaging or other suitable imaging technology. In one embodiment, the guidance system comprises an imaging device including a probe for producing an image of an internal body portion target, such as a vessel. One or more sensors are included with the probe. The sensors sense a detectable characteristic related to the needle, such as a magnetic field of a magnet included with the needle. The system includes a processor that uses data relating to the sensed characteristic to determine a 3-D position of the needle. The system includes a display for depicting the position of the needle. A needle assembly including a hub, cannula, and magnetic element is also disclosed, wherein a magnetic axis of the magnetic element is configured to be coaxially aligned with the needle cannula.Type: ApplicationFiled: September 27, 2013Publication date: January 30, 2014Inventors: Jon B. Newman, Sarah L. Montgomery, Randi Cleverly, Michael S. Guthrie, Joseph J. Stupak, JR., Glade H. Howell, Eddie K. Burnside, Bret Hamatake, Chad A. Hadley, Robert N. Golden
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Publication number: 20130267963Abstract: A medical instrument guiding device includes a body base component, and a guide body upper component assembled to the body base component. The guide body upper component has a substantially semi-spherical shape to house a medical instrument guide ball resting on a friction surface located within the body base component. The surface of the guide body upper component includes a cut out working area, and a surface of the medical instrument guide ball is exposed by the cut out working area. A medical instrument port is arranged on a truncated surface of the medical instrument guide ball, and a medical instrument may be passed through the medical instrument port. The medical instrument guide ball permits the medical instrument to be moved in three dimensions. The medical instrument port permits the medical instrument to be advanced into a patient.Type: ApplicationFiled: April 5, 2013Publication date: October 10, 2013Applicant: Lucent Medical Systems, Inc.Inventors: Robert N. Golden, Curtis S. King
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Patent number: 8478382Abstract: A method for displaying a position of a medical device, such as a catheter, during insertion of the medical device into a patient is disclosed. In one example embodiment, the method includes obtaining a first set of detected position data relating to a location marker, then determining a possible first position of the location marker. A first confidence level relating to a match between the first set of detected position data and a first set of predicted position data is assigned. A determination is made whether the first confidence level meets or exceeds a first threshold. If the first confidence level meets or exceeds the first threshold, a determination is then made whether the first position of the location marker is within a first detection zone. If the first position of the location marker is within the first detection zone, the first position of the location marker is displayed.Type: GrantFiled: February 11, 2009Date of Patent: July 2, 2013Assignee: C. R. Bard, Inc.Inventors: Eddie K. Burnside, Shayne Messerly, Robert N. Golden, Rand W. Lee
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Publication number: 20120143029Abstract: A guidance system for assisting with the insertion of a needle into a patient body is disclosed. The guidance system utilizes ultrasound imaging or other suitable imaging technology. In one embodiment, the guidance system comprises an imaging device including a probe for producing an image of an internal body portion target, such as a vessel. One or more sensors are included with the probe. The sensors sense a detectable characteristic related to the needle, such as a magnetic field of a magnet included with the needle. The system includes a processor that uses data relating to the sensed characteristic to determine a 3-D position of the needle. The system includes a display for depicting the position of the needle. In other embodiments, a guidance system for guiding rigid or other medical instruments is disclosed, together with various example implementations thereof.Type: ApplicationFiled: December 23, 2011Publication date: June 7, 2012Applicant: BARD ACCESS SYSTEMS, INC.Inventors: Fred E. Silverstein, Robert N. Golden
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Publication number: 20110295108Abstract: A guidance system for assisting with the insertion of a needle into a patient body is disclosed. The guidance system utilizes ultrasound imaging or other suitable imaging technology. In one embodiment, the guidance system comprises an imaging device including a probe for producing an image of an internal body portion target, such as a vessel. One or more sensors are included with the probe. The sensors sense a detectable characteristic related to the needle, such as a magnetic field of a magnet included with the needle. The system includes a processor that uses data relating to the sensed characteristic to determine a 3-D position of the needle. The system includes a display for depicting the position of the needle. The needle can include a donut-shaped magnet disposed about the needle cannula, or a removable stylet with a magnetic element and a strain gauge for detection of the needle distal tip.Type: ApplicationFiled: May 27, 2011Publication date: December 1, 2011Applicant: C.R. Bard, Inc.Inventors: Jeremy B. Cox, Jiaye Z. Jho, Robert N. Golden
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Publication number: 20110231226Abstract: Embodiments of computing servers host web page pages that deliver information to users. The information relates to the acceptance of survey topics and questions to be asked, the formation of surveys from the topics and questions, and the communication of the surveys to particular devices such as mobile devices. Additionally, embodiments of the computing servers accept survey responses from the devices, facilitate compensation to the responder, process the responses, and communicate information related to the survey responses.Type: ApplicationFiled: March 22, 2011Publication date: September 22, 2011Applicant: PINNION, INC.Inventor: Robert N. Golden
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Patent number: 7856987Abstract: The invention is directed toward a magnetic valve reader used as an indicator tool. The magnetic valve reader determines a location and an orientation for a magnetic indicator device to indicate a device setting of an implantable medical device. The implantable medical device includes the magnetic indicator device coupled to a valve on the implantable medical device. External magnetic fields, specifically the Earth's magnetic field, may interfere with the compass and create an incorrect device setting indication. The electronic reader estimates the external magnetic fields to subtract the estimate from received data to minimize any influence that external magnetic field has on the accuracy of the device setting measurement.Type: GrantFiled: February 26, 2008Date of Patent: December 28, 2010Assignee: Medtronic, Inc.Inventors: William J. Bertrand, Lori C. Speckman, Robert N. Golden, Gary Sanders, Steve Vincent, Daniel R Morris
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Publication number: 20090203989Abstract: A method for displaying a position of a medical device, such as a catheter, during insertion of the medical device into a patient is disclosed. In one example embodiment, the method includes obtaining a first set of detected position data relating to a location marker, then determining a possible first position of the location marker. A first confidence level relating to a match between the first set of detected position data and a first set of predicted position data is assigned. A determination is made whether the first confidence level meets or exceeds a first threshold. If the first confidence level meets or exceeds the first threshold, a determination is then made whether the first position of the location marker is within a first detection zone. If the first position of the location marker is within the first detection zone, the first position of the location marker is displayed.Type: ApplicationFiled: February 11, 2009Publication date: August 13, 2009Applicant: C. R. Bard, Inc.Inventors: Eddie K. Burnside, Shayne Messerly, Robert N. Golden, Rand W. Lee
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Publication number: 20080221436Abstract: The invention is directed toward a magnetic valve reader used as an indicator tool. The magnetic valve reader determines a location and an orientation for a magnetic indicator device to indicate a device setting of an implantable medical device. The implantable medical device includes the magnetic indicator device coupled to a valve on the implantable medical device. External magnetic fields, specifically the Earth's magnetic field, may interfere with the compass and create an incorrect device setting indication. The electronic reader estimates the external magnetic fields to subtract the estimate from received data to minimize any influence that external magnetic field has on the accuracy of the device setting measurement.Type: ApplicationFiled: February 26, 2008Publication date: September 11, 2008Inventors: William J. Bertrand, Lori C. Speckman, Robert N. Golden, Gary Sanders, Steve Vincent, Daniel R. Morris
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Publication number: 20030040671Abstract: There is disclosed a medical tube for insertion into the body of a patient. The medical tube includes a tube or device suitable for insertion into the patient's body, and a permanent magnet associated therewith. The magnet may be solid or non-solid, and may be rigid or non-rigid. In one embodiment, the magnet is hollow and associated with the medical tube such that the tube may be used for its intended purposes. In another embodiment, the magnet is solid and, after insertion into the body of the patient, is displaced such that it does not interfere with the intended use of the medical tube. In a further embodiment, the magnet is removable after placement of the medical tube.Type: ApplicationFiled: August 2, 2002Publication date: February 27, 2003Inventors: Christopher P. Somogyi, Fred E. Silverstein, Robert N. Golden
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Patent number: 6292680Abstract: There is disclosed a method and device for non-invasively sensing a physical parameter within the body of a patient by employing a magnetically-based sensing device and monitoring device. The magnetically-based sensing device has a first magnet and a second magnet which generate a combined magnet field. The first and second magnets are positioned such that a change in a physical parameter causes a change in the combined magnet field, which change is monitored by the monitoring device.Type: GrantFiled: February 16, 2000Date of Patent: September 18, 2001Inventors: Christopher P. Somogyi, Robert N. Golden
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Patent number: 6263230Abstract: A device to detect the location of a plurality of magnets uses a plurality of magnetic sensors, having sensor elements arranged in a known fashion. Each sensor element senses the magnetic field strength generated by each of the plurality of magnets and provides data indicative of the direction of the magnets in a three-dimensional space. The device uses fundamental equations for electricity and magnetism that relate the measured magnetic field strength to the location and strength of the magnetic dipole for each of the plurality of magnets. The device may use an iterative process to determine the actual location and orientation of each magnet. An initial estimation of the location and orientation of each magnet results in the generation of predicted magnetic field values. The predicted magnetic field values are compared with the actual measured values provided by the magnetic sensors.Type: GrantFiled: November 6, 1998Date of Patent: July 17, 2001Assignee: Lucent Medical Systems, Inc.Inventors: David R. Haynor, Christopher P. Somogyi, Robert N. Golden, Gary B. Sanders
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Patent number: 6216028Abstract: A device to detect the location of a magnet coupled to an indwelling medical device within a patient uses three or more sets of magnetic sensors each having sensor elements arranged in a known fashion. Each sensor element senses the magnetic field strength generated by the magnet and provides data indicative of the direction of the magnet in a three-dimensional space. The device uses findamental equations for electricity and magnetism that relate measured magnetic field strength and magnetic field gradient to the location and strength of a magnetic dipole. The device uses an iterative process to determine the actual location and orientation of the magnet. An initial estimate of the location and orientation of the magnet results in the generation of predicted magnetic field values. The predicted magnetic field values are compared with the actual measured values provided by the magnetic sensors.Type: GrantFiled: October 8, 1998Date of Patent: April 10, 2001Assignee: Lucent Medical Systems, Inc.Inventors: David R. Haynor, Christopher P. Somogyi, Robert N. Golden
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Patent number: 6173715Abstract: An anatomical marker uses a permanent magnet to indicate a selected location within a patient. The magnet is enclosed within a non-degradable envelope and is coupled to a retention member that is preferably manufactured from a biodegradable material, such as a polyglucuronic acid based material. The retention member may include one or more barbs to retain the anatomical marker in the selected location. An insertion tool, usable with an endoscope, can insert the anatomical marker. A retention magnet is fixedly attached to the insertion tool and holds the anatomical marker in place due to the attractive magnetic forces between the retention magnet and the marker magnet in the non-biodegradable envelope.Type: GrantFiled: March 1, 1999Date of Patent: January 16, 2001Assignee: Lucent Medical Systems, Inc.Inventors: Mika N. Sinanan, Christopher P. Somogyi, Robert N. Golden, Fred E. Silverstein, Andrei J. Gonzales
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Patent number: 6129668Abstract: A device to detect the location of a magnet coupled to an indwelling medical device within a patient uses three or more sets of magnetic sensors each having sensor elements arranged in a known fashion. Each sensor element senses the magnetic field strength generated by the magnet and provides data indicative of the direction of the magnet in a three-dimensional space. The device uses fundamental equations for electricity and magnetism that relate measured magnetic field strength and magnetic field gradient to the location and strength of a magnetic dipole. The device uses an iterative process to determine the actual location and orientation of the magnet. An initial estimate of the location and orientation of the magnet results in the generation of predicted magnetic field values. The predicted magnetic field values are compared with the actual measured values provided by the magnetic sensors.Type: GrantFiled: May 8, 1998Date of Patent: October 10, 2000Assignee: Lucent Medical Systems, Inc.Inventors: David R. Haynor, Christopher P. Somogyi, Robert N. Golden