Patents by Inventor Keith R. Hildebrand
Keith R. Hildebrand 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: 11744938Abstract: Titration schemes are carried out by medical infusion devices, such as ambulatory or implantable infusion devices. The titration schemes carried out by infusion systems and devices may take into account patient side effects in controlling the rate at which a medicament is delivered from the devices of systems.Type: GrantFiled: August 24, 2020Date of Patent: September 5, 2023Assignee: Medtronic, Inc.Inventors: Michael C. Schmitz, Dale F. Seeley, Keith R. Hildebrand
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Publication number: 20200384194Abstract: Titration schemes are carried out by medical infusion devices, such as ambulatory or implantable infusion devices. The titration schemes carried out by infusion systems and devices may take into account patient side effects in controlling the rate at which a medicament is delivered from the devices of systems.Type: ApplicationFiled: August 24, 2020Publication date: December 10, 2020Inventors: Michael C. Schmitz, Dale F. Seeley, Keith R. Hildebrand
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Patent number: 9770438Abstract: Effective treatments of acute pain for extended periods of time are provided. The treatments include the administration of one or more drug depots at or near a target site wherein the drug depots include an effective amount of clonidine formulated within a polyorthoester. By administration of one or more drug depots at or near the target site, one can relieve pain caused by diverse sources, including but not limited to spinal disc herniation (i.e. sciatica), spondilothesis, stenosis, discongenic back pain and joint pain, as well as pain that is incidental to surgery. In some embodiments, the relief can be for at least twenty-five days, at least fifty days, at least one hundred days or at least one hundred and thirty-five days.Type: GrantFiled: September 11, 2015Date of Patent: September 26, 2017Assignee: Warsaw Orthopedic, Inc.Inventors: Christopher M. Hobot, Phillip E. McDonald, Keith R. Hildebrand
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Patent number: 9707338Abstract: An ambulatory infusion device includes a common module having a pump mechanism and a fluid flow path in communication with the pump mechanism. The device also includes a custom module operably coupleable to the common module. The custom module includes a reservoir for housing a liquid composition comprising a medicament and control electronics. The reservoir is configured to fluidly couple with the fluid flow path, and the control electronics are configured to electrically couple to the pump mechanism when the common module and the custom module are operably coupled. When the common module and the custom module are operably coupled, the pump mechanism is configured to drive the liquid composition from the reservoir to a patient via the fluid flow path, and the control electronics are configured to control the rate at which the pump mechanism drives the liquid composition.Type: GrantFiled: October 25, 2013Date of Patent: July 18, 2017Assignee: MEDTRONIC, INC.Inventors: Dale F. Seeley, Michael C. Schmitz, Keith R. Hildebrand, Edwin Rivera
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Patent number: 9463889Abstract: Prefilled reservoir apparatuses for use in ambulatory infusion devices include a rigid top and a flexible bag that forms at least a portion of a reservoir containing a liquid medicament composition. The reservoir apparatuses include a septum assembly that includes a fluid flow path in communication with the reservoir and a self-sealing septum disposed in or over the fluid flow path. The septum is positioned and configured to be pierced by a cannula of a base of an infusion device when the reservoir apparatus is received by the base.Type: GrantFiled: October 25, 2013Date of Patent: October 11, 2016Assignee: Medtronic, Inc.Inventors: Michael C. Schmitz, Dale F. Seeley, Keith R. Hildebrand
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Publication number: 20150374665Abstract: Effective treatments of acute pain for extended periods of time are provided. The treatments include the administration of one or more drug depots at or near a target site wherein the drug depots include an effective amount of clonidine formulated within a polyorthoester. By administration of one or more drug depots at or near the target site, one can relieve pain caused by diverse sources, including but not limited to spinal disc herniation (i.e. sciatica), spondilothesis, stenosis, discongenic back pain and joint pain, as well as pain that is incidental to surgery. In some embodiments, the relief can be for at least twenty-five days, at least fifty days, at least one hundred days or at least one hundred and thirty-five days.Type: ApplicationFiled: September 11, 2015Publication date: December 31, 2015Inventors: Christopher M. Hobot, Phillip E. McDonald, Keith R. Hildebrand
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Patent number: 9155695Abstract: Compositions and methods are provided that utilize an injectable ropinirole having a therapeutically effective amount of ropinirole in an aqueous solvent, the composition having a pH of from about 3.0 to about 6.5. The compositions and methods provided contain less than 3% by weight of impurities and are suitable for administration by infusion pumps. In some embodiments, the compositions are made in an oxygen free environment and/or are made with an antioxidant to reduce impurities and improve stability. In some embodiments, the compositions provided are utilized to treat Parkinson's disease.Type: GrantFiled: March 14, 2013Date of Patent: October 13, 2015Assignee: Medtronic, Inc.Inventors: Michael C. Schmitz, Roger E. Harrington, Carmen E. Snaza, Keith R. Hildebrand, Ngoc N. Lu
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Patent number: 9132119Abstract: Effective treatments of acute pain for extended periods of time are provided. The treatments include the administration of one or more drug depots at or near a target site wherein the drug depots include an effective amount of clonidine formulated within a polyorthoester. By administration of one or more drug depots at or near the target site, one can relieve pain caused by diverse sources, including but not limited to spinal disc herniation (i.e. sciatica), spondilothesis, stenosis, discongenic back pain and joint pain, as well as pain that is incidental to surgery. In some embodiments, the relief can be for at least twenty-five days, at least fifty days, at least one hundred days or at least one hundred and thirty-five days.Type: GrantFiled: March 26, 2009Date of Patent: September 15, 2015Assignee: Medtronic, Inc.Inventors: Christopher M. Hobot, Phillip E. McDonald, Keith R. Hildebrand
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Publication number: 20150119804Abstract: An ambulatory infusion device includes a common module having a pump mechanism and a fluid flow path in communication with the pump mechanism. The device also includes a custom module operably coupleable to the common module. The custom module includes a reservoir for housing a liquid composition comprising a medicament and control electronics. The reservoir is configured to fluidly couple with the fluid flow path, and the control electronics are configured to electrically couple to the pump mechanism when the common module and the custom module are operably coupled. When the common module and the custom module are operably coupled, the pump mechanism is configured to drive the liquid composition from the reservoir to a patient via the fluid flow path, and the control electronics are configured to control the rate at which the pump mechanism drives the liquid composition.Type: ApplicationFiled: October 25, 2013Publication date: April 30, 2015Applicant: MEDTRONIC, INC.Inventors: Dale F. Seeley, Michael C. Schmitz, Keith R. Hildebrand, Edwin Rivera
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Publication number: 20150119821Abstract: Prefilled reservoir apparatuses for use in ambulatory infusion devices include a rigid top and a flexible bag that forms at least a portion of a reservoir containing a liquid medicament composition. The reservoir apparatuses include a septum assembly that includes a fluid flow path in communication with the reservoir and a self-sealing septum disposed in or over the fluid flow path. The septum is positioned and configured to be pierced by a cannula of a base of an infusion device when the reservoir apparatus is received by the base.Type: ApplicationFiled: October 25, 2013Publication date: April 30, 2015Applicant: MEDTRONIC, INC.Inventors: Michael C. Schmitz, Dale F. Seeley, Keith R. Hildebrand
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Patent number: 8956641Abstract: Effective treatments of pain and/or inflammation from tendonitis, carpal tunnel syndrome, tarsal tunnel syndrome, osteoarthritis, bursitis and/or an oral-facial disease are provided. Through the administration of an effective amount of at least one alpha adrenergic agonist at or near a target site, one can reduce, prevent or treat pain and/or inflammation from tendonitis, carpal tunnel syndrome, tarsal tunnel syndrome, osteoarthritis, bursitis and/or an oral-facial disease.Type: GrantFiled: April 13, 2009Date of Patent: February 17, 2015Assignee: Warsaw Orthopedic, Inc.Inventors: John Myers Zanella, William F. McKay, Vanja Margareta King, Christopher M. Hobot, Keith R. Hildebrand
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Patent number: 8956642Abstract: Effective treatments of pain, such as chronic pelvic pain, for extended periods of time are provided. The treatments include the administration of one or more drug depots intraspinally wherein the drug depots include an effective amount of bupivacaine formulated within a polyorthoester. By administration of one or more drug depots, one can relieve pain caused by diverse sources, including but not limited to chronic pelvic pain syndromes, spinal disc herniation (i.e. sciatica), spondilothesis, stenosis, discongenic back pain and joint pain, as well as pain that is incidental to surgery. In some embodiments, the relief can be for at least thirty days, at least sixty days, at least one hundred days or at least one hundred and thirty-five days.Type: GrantFiled: April 17, 2009Date of Patent: February 17, 2015Assignee: Medtronic, Inc.Inventors: Christopher M. Hobot, Michael E. Benz, Keith R. Hildebrand, Bryant J. Pudil
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Patent number: 8956636Abstract: Methods and compositions are provided for reducing, treating or preventing postoperative pain or inflammation in a patient in need of such treatment, the methods and compositions comprising administering one or more biodegradable drug depots comprising a therapeutically effective amount of ketorolac or pharmaceutically acceptable salt thereof to a target tissue site, wherein the drug depot releases an effective amount of ketorolac or pharmaceutically acceptable salt thereof over a period of 3 to 10 days.Type: GrantFiled: February 19, 2009Date of Patent: February 17, 2015Assignee: Warsaw Orthopedic, Inc.Inventors: Amira Wohabrebbi, William F. McKay, Christopher M. Hobot, Keith R. Hildebrand, Edward Phillip McDonald
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Publication number: 20150032053Abstract: Titration schemes are carried out by medical infusion devices, such as ambulatory or implantable infusion devices. The titration schemes carried out by infusion systems and devices may take into account patient side effects in controlling the rate at which a medicament is delivered from the devices of systems.Type: ApplicationFiled: July 29, 2013Publication date: January 29, 2015Applicant: MEDTRONIC, INC.Inventors: Michael C. Schmitz, Dale F. Seeley, Keith R. Hildebrand
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Patent number: 8940315Abstract: Effective treatments of pain for extended periods of time are provided. The treatments include the administration of one or more drug depots intraspinally wherein the drug depots include an effective amount of a benzodiazepine, such as midazolam, formulated within a polyorthoester. By administration of one or more drug depots, one can relieve pain caused by diverse sources, including but not limited to chronic pelvic pain syndromes, spinal disc herniation (i.e. sciatica), spondilothesis, stenosis, discongenic back pain and joint pain, as well as pain that is incidental to surgery. In some embodiments, the relief can be for at least twenty-five days, at least fifty days, at least one hundred days or at least one hundred and thirty-five days.Type: GrantFiled: April 17, 2009Date of Patent: January 27, 2015Assignee: Medtronic, Inc.Inventors: Christopher M. Hobot, Michael E. Benz, Keith R. Hildebrand, Bryant J. Pudil
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Publication number: 20140275202Abstract: Compositions and methods are provided that utilize an injectable ropinirole having a therapeutically effective amount of ropinirole in an aqueous solvent, the composition having a pH of from about 3.0 to about 6.5. The compositions and methods provided contain less than 3% by weight of impurities and are suitable for administration by infusion pumps. In some embodiments, the compositions are made in an oxygen free environment and/or are made with an antioxidant to reduce impurities and improve stability. In some embodiments, the compositions provided are utilized to treat Parkinson's disease.Type: ApplicationFiled: March 14, 2013Publication date: September 18, 2014Applicant: Medtronic, Inc.Inventors: Michael C. Schmitz, Roger E. Harrington, Carmen E. Snaza, Keith R. Hildebrand, Ngoc N. Lu
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Patent number: 8475823Abstract: Effective treatments of pain for extended periods of time are provided. The treatments include the administration of one or more drug depots intraspinally wherein the drug depots include an effective amount of baclofen formulated within a polyorthoester. By administration of one or more drug depots, one can relieve pain caused by diverse sources, including but not limited to chronic pelvic pain syndromes, spinal disc herniation (i.e. sciatica), spondilothesis, stenosis, discongenic back pain and joint pain, as well as pain that is incidental to surgery. In some embodiments, the relief can be for at least thirty days, at least sixty days, at least one hundred days or at least one hundred and thirty-five days.Type: GrantFiled: April 17, 2009Date of Patent: July 2, 2013Assignee: Medtronic, Inc.Inventors: Christopher M. Hobot, Michael E. Benz, Keith R. Hildebrand, Bryant J. Pudil
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Patent number: 8348884Abstract: A sympatholytic cardiovascular agent delivered by a drug delivery pump to a central nervous system site to alleviate symptoms of acute or chronic cardiac insult or impaired cardiac performance. The drug delivery pump can be external or implantable infusion pump (IIP) coupled with a drug infusion catheter extending to the site. A patient activator can command delivery of a dosage and/or an implantable heart monitor (IHM) coupled with a sensor can detect physiologic parameters associated with cardiac insult or impaired cardiac performance and trigger dosage delivery. The IIP and IHM can be combined into a single implantable medical device (IMD) or can constitute separate IMDs that communicate by any of known communication mechanisms. The sympatholytic cardiovascular agent is one of the group consisting of an alpha-adrenergic agonist and an alpha2-adrenergic agonist (e.g.Type: GrantFiled: May 28, 2008Date of Patent: January 8, 2013Assignee: Medtronic, Inc.Inventors: Keith R. Hildebrand, Michael R. Ujhelyi, Xiaohong Zhou, Daniel C. Sigg, Linda M. Page
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Publication number: 20090263448Abstract: Effective treatments of acute pain for extended periods of time are provided. The treatments include the administration of one or more drug depots at or near a target site wherein the drug depots include an effective amount of clonidine formulated within a polyorthoester. By administration of one or more drug depots at or near the target site, one can relieve pain caused by diverse sources, including but not limited to spinal disc herniation (i.e. sciatica), spondilothesis, stenosis, discongenic back pain and joint pain, as well as pain that is incidental to surgery. In some embodiments, the relief can be for at least twenty-five days, at least fifty days, at least one hundred days or at least one hundred and thirty-five days.Type: ApplicationFiled: March 26, 2009Publication date: October 22, 2009Applicant: WARSAW ORTHOPEDIC, INC.Inventors: Christopher M. Hobot, Phillip E. McDonald, Keith R. Hildebrand
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Publication number: 20090263450Abstract: Effective treatments of pain and/or inflammation from tendonitis, carpal tunnel syndrome, tarsal tunnel syndrome, osteoarthritis, bursitis and/or an oral-facial disease are provided. Through the administration of an effective amount of at least one alpha adrenergic agonist at or near a target site, one can reduce, prevent or treat pain and/or inflammation from tendonitis, carpal tunnel syndrome, tarsal tunnel syndrome, osteoarthritis, bursitis and/or an oral-facial disease.Type: ApplicationFiled: April 13, 2009Publication date: October 22, 2009Applicants: Warsaw Orthopedic, Inc., Medtronic, Inc.Inventors: John Myers ZANELLA, William F. McKay, Vanja Margareta King, Christopher M. Hobot, Keith R. Hildebrand