Patents by Inventor Philip J. Simpson
Philip J. Simpson 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: 20170296204Abstract: Described herein include embodiments of devices, systems and methods for measuring drill depth, such as drill depths in bone material. For example, embodiments of drill depth measuring systems and associated methods are described. Some drill depth measuring systems can utilize at least resistance, capacitance, optical and/or acoustic sensing features for assisting the drill depth measuring system with determining drill depths and types of tissue being drilled into. Various other related features, devices and methods are also described.Type: ApplicationFiled: September 25, 2015Publication date: October 19, 2017Inventors: David G. Matsuura, Robert I. Gelb, Philip J. Simpson
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Publication number: 20170292110Abstract: Disclosed herein are systems, devices and methods for processing tissue, such as autologous tissue. Implementations of a Stromal Vascular Fraction (SVF) system are described that can isolate and wash harvested cells contained within various tissues, such as isolate and wash stem cells from fat tissue. The SVF system can minimize the handling and transferring of tissue and fluids, including minimizing the number of human interventions and manipulations required throughout processing. The SVF system can ensure sterility of processed tissue and harvested cells, as well as significantly reduce cost and time associated with the processing.Type: ApplicationFiled: September 18, 2015Publication date: October 12, 2017Inventors: Philip J. Simpson, David G. Matsuura, Darryl D'Lima, Daniel Kincade
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Publication number: 20170224506Abstract: A spinal implant which is configured to be deployed between adjacent vertebral bodies. The implant has at least one extendable support element with a retracted configuration to facilitate deployment of the implant and an extended configuration so as to expand the implant and effectively distract the disc space, stabilize the motion segments and eliminate pathologic spine motion. The implant has a minimal dimension in its unexpanded state that is smaller than the dimensions of the neuroforamen through which it typically passes to be deployed within the intervertebral space. The implant is provided with a locking system having a plurality of linked locking elements that work in unison to lock the implant in an extended configuration. Bone engaging anchors also may be provided to ensure secure positioning.Type: ApplicationFiled: December 13, 2016Publication date: August 10, 2017Inventors: John E. Ashley, Philip J. Simpson, Walter Dean Gillespie, Damien J. Shulock, Murali Kadaba, David G. Matsuura, George A. Mansfield, III, Thomas Grotz, Rudy Pretti, Dennis Crandall
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Patent number: 9707346Abstract: Disclosed herein is a valve assembly comprising a male luer end portion and a female luer end portion and a passage for the transfer of fluids extending between the male and female luer end portions, valve means movable between a first position, in which the passage is closed, and a second position, in which the passage is open, biasing means for biasing the valve means toward the first position, and actuating means extending into the male luer end portion and coupled to the valve means to actuate the valve means when a female luer end portion of a medical accessory is engaged with the male luer end portion.Type: GrantFiled: October 11, 2013Date of Patent: July 18, 2017Assignee: ICU Medical, Inc.Inventors: Philip J. Simpson, Walter D. Gillespie, David G. Matsuura
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Publication number: 20170189106Abstract: Methods, systems, and devices are described for mapping and treating tissue during a medical procedure. In some cases, a device includes a mesh of wires with sensors coupled thereto. The device can be coupled to an expandable treatment element. The expandable treatment element can include multiple segments.Type: ApplicationFiled: December 30, 2016Publication date: July 6, 2017Inventors: Brian Schuler, David Bernstein, David G. Matsuura, Philip J. Simpson
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Patent number: 9592344Abstract: Disclosed herein is a valve assembly comprising a male luer end portion and a female luer end portion and a passage for the transfer of fluids extending between the male and female luer end portions, valve means movable between a first position, in which the passage is closed, and a second position, in which the passage is open, biasing means for biasing the valve means toward the first position, and actuating means extending into the male luer end portion and coupled to the valve means to actuate the valve means when a female luer end portion of a medical accessory is engaged with the male luer end portion.Type: GrantFiled: May 31, 2016Date of Patent: March 14, 2017Assignee: ICU Medical, Inc.Inventors: Philip J. Simpson, Walter D. Gillespie, David G. Matsuura
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Patent number: 9545316Abstract: A spinal implant which is configured to be deployed between adjacent vertebral bodies. The implant has at least one extendable support element with a retracted configuration to facilitate deployment of the implant and an extended configuration so as to expand the implant and effectively distract the disc space, stabilize the motion segments and eliminate pathologic spine motion. The implant has a minimal dimension in its unexpanded state that is smaller than the dimensions of the neuroforamen through which it typically passes to be deployed within the intervertebral space. The implant is provided with a locking system having a plurality of linked locking elements that work in unison to lock the implant in an extended configuration. Bone engaging anchors also may be provided to ensure secure positioning.Type: GrantFiled: March 11, 2015Date of Patent: January 17, 2017Assignee: Howmedica Osteonics Corp.Inventors: John E. Ashley, Philip J. Simpson, Walter Dean Gillespie, Damien Shulock, Murali Kadaba, David G. Matsuura, George A. Mansfield, III, Thomas Grotz, Rudy Pretti, Dennis Crandall
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Publication number: 20160271327Abstract: Disclosed herein is a valve assembly comprising a male luer end portion and a female luer end portion and a passage for the transfer of fluids extending between the male and female luer end portions, valve means movable between a first position, in which the passage is closed, and a second position, in which the passage is open, biasing means for biasing the valve means toward the first position, and actuating means extending into the male luer end portion and coupled to the valve means to actuate the valve means when a female luer end portion of a medical accessory is engaged with the male luer end portion.Type: ApplicationFiled: May 31, 2016Publication date: September 22, 2016Inventors: Philip J. Simpson, Walter D. Gillespie, David G. Matsuura
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Publication number: 20160038656Abstract: A method for recovering blood from a blood-laden surgical sponge for autologous reinfusion, the method comprising the steps of: conveying negative pressure to a housing with the blood-laden surgical sponge; applying a predetermined force to draw the blood from the surgical sponge; and collecting the recovered blood.Type: ApplicationFiled: October 23, 2015Publication date: February 11, 2016Inventors: Robert KRENSKY, David G. MATSUURA, Philip J. SIMPSON
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Patent number: 9199009Abstract: A method for recovering blood from a blood-laden surgical sponge for autologous reinfusion, the method comprising the steps of: conveying negative pressure to a housing with the blood-laden surgical sponge; applying a predetermined force to draw the blood from the surgical sponge; and collecting the recovered blood.Type: GrantFiled: August 24, 2011Date of Patent: December 1, 2015Assignee: PROCELL SURGICAL INC.Inventors: Robert Krensky, David G. Matsuura, Philip J. Simpson
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Publication number: 20150289988Abstract: A spinal implant which is configured to be deployed between adjacent vertebral bodies. The implant has at least one extendable support element with a retracted configuration to facilitate deployment of the implant and an extended configuration so as to expand the implant and effectively distract the disc space, stabilize the motion segments and eliminate pathologic spine motion. The implant has a minimal dimension in its unexpanded state that is smaller than the dimensions of the neuroforamen through which it typically passes to be deployed within the intervertebral space. The implant is provided with a locking system having a plurality of linked locking elements that work in unison to lock the implant in an extended configuration. Bone engaging anchors also may be provided to ensure secure positioning.Type: ApplicationFiled: March 11, 2015Publication date: October 15, 2015Inventors: John E. Ashley, Philip J. Simpson, Walter Dean Gillespie, Damien Shulock, Murali Kadaba, David G. Matsuura, George A. Mansfield, III, Thomas Grotz, Rudy Pretti, Dennis Crandall
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Patent number: 9095650Abstract: A precision syringe (10) can comprise an annular fluid pathway (16) and annular plunger (12) sealing received within the annular fluid pathway. Various precision pumps (50, 200, 300, 400, 500, 600, 700, 800, 900, 1000, 1100, 1200, 1300, 1400, 1500, 1600, 1700) are configured for discrete displacement of precise volumes of fluid. The precision pumps can operate by reciprocating movement to expand and contract a cavity (204, 304, 404, 504, 604, 704, 804, 904, 1040, 1104, 1204, 1304, 1404, 1504, 1604, 1704). Fluid can be introduced by movement along an axis or rotation about an axis of one or members forming, in whole or in part, the cavity. Associated methods are also disclosed.Type: GrantFiled: October 6, 2010Date of Patent: August 4, 2015Assignee: FLEX PARTNERS, INC.Inventors: David G. Matsuura, Philip J. Simpson, Helen Anderson
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Publication number: 20150202054Abstract: An insertion handle for medical implants includes a handle with an elongate shaft extending therefrom and connection means for the implant disposed at the end of the shaft opposite the handle. The connection means includes a pivotable attachment for the implant that is controlled remotely from the handle. Both angle of the implant with respect to the handle and shaft as well as the attachment may be separately controlled and adjusted. Remote angular adjustment facilitates insertion of implants in to small surgical sites because the orientation of the implant may be repeatedly, remotely adjusted as the implant is inserted. Connectors may also be provided at the engagement surface between the handle and implant in order to provide communication with the implant or surgical site. The connectors also may serve as torque bearing members to avoid the need for separate torque bearing means such as keyways and the like.Type: ApplicationFiled: March 12, 2015Publication date: July 23, 2015Inventors: Philip J. Simpson, George A. Mansfield, III, Damien Shulock, David G. Matsuura, Walter Dean Gillespie, John E. Ashley
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Publication number: 20150105782Abstract: A joint balancing insert with sensors and an actuated mechanism is disclosed. The joint balancing insert is used to balance a joint during arthroplasty surgery, as the sensors provide force, position and angular data relating to the movement of the joint, while the actuated mechanism allows for highly accurate and dynamic adjustments of the joint based on the data from the sensors. Various configurations of actuated mechanisms and sensors may be implemented in the insert to provide for manual or real time control of the insert, and customized interfaces are provided for visualized feedback of adjustments. Sensor data may also be collected and compared with expected or preferred data sets to provide adjustment recommendations and achieve better outcomes based on historical data.Type: ApplicationFiled: October 15, 2014Publication date: April 16, 2015Inventors: Darryl D. D'Lima, Clifford W. Colwell, JR., David G. Matsuura, Philip J. Simpson
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Patent number: 8998924Abstract: An insertion handle for medical implants includes a handle with an elongate shaft extending therefrom and connection means for the implant disposed at the end of the shaft opposite the handle. The connection means includes a pivotable attachment for the implant that is controlled remotely from the handle. Both angle of the implant with respect to the handle and shaft as well as the attachment may be separately controlled and adjusted. Remote angular adjustment facilitates insertion of implants in to small surgical sites because the orientation of the implant may be repeatedly, remotely adjusted as the implant is inserted. Connectors may also be provided at the engagement surface between the handle and implant in order to provide communication with the implant or surgical site. The connectors also may serve as torque bearing members to avoid the need for separate torque bearing means such as keyways and the like.Type: GrantFiled: April 15, 2010Date of Patent: April 7, 2015Assignee: CoAlign Innovations, Inc.Inventors: Philip J. Simpson, George A. Mansfield, Damien J. Shulock, David G. Matsuura, Walter Dean Gillespie, John E. Ashley
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Patent number: 8992620Abstract: A spinal implant which is configured to be deployed between adjacent vertebral bodies. The implant has at least one extendable support element with a retracted configuration to facilitate deployment of the implant and an extended configuration so as to expand the implant and effectively distract the disc space, stabilize the motion segments and eliminate pathologic spine motion. The implant has a minimal dimension in its unexpanded state that is smaller than the dimensions of the neuroforamen through which it typically passes to be deployed within the intervertebral space. The implant is provided with a locking system having a plurality of linked locking elements that work in unison to lock the implant in an extended configuration. Bone engaging anchors also may be provided to ensure secure positioning.Type: GrantFiled: March 15, 2013Date of Patent: March 31, 2015Assignee: CoAlign Innovations, Inc.Inventors: John E. Ashley, Philip J. Simpson, Walter Dean Gillespie, Damien J. Shulock, Murali Kadaba, David G. Matsuura, George A. Mansfield, III, Thomas Grotz, Rudy Pretti, Dennis Crandall
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Patent number: 8956413Abstract: A spinal implant which is configured to be deployed between adjacent vertebral bodies. The implant has at least one extendable support element with a retracted configuration to facilitate deployment of the implant and an extended configuration so as to expand the implant and effectively distract the disc space, stabilize the motion segments and eliminate pathologic spine motion. Angular deformities can also be corrected, and natural curvatures restored. Preferably, the implant has a minimal dimension in its unexpanded state that is smaller than the dimensions of the neuroforamen through which it typically passes to be deployed within the intervertebral space. The implant is provided with a locking system preferably having a plurality of locking elements to lock the implant in an extended configuration. Bone engaging anchors also may be provided to ensure secure positioning.Type: GrantFiled: April 8, 2013Date of Patent: February 17, 2015Assignee: CoAlign Innovations, Inc.Inventors: John E. Ashley, Murali Kadaba, Philip J. Simpson, Walter Dean Gillespie, Thomas Grotz, George A. Mansfield, III, David G. Matsuura, Rudy Pretti
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Patent number: 8894710Abstract: A spinal implant which is configured to be deployed between adjacent vertebral bodies. The implant has at least one extendable support element with a retracted configuration to facilitate deployment of the implant and an extended configuration so as to expand the implant and effectively distract the disc space, stabilize the motion segments and eliminate pathologic spine motion. Angular deformities can also be corrected, and natural curvatures restored. Preferably, the implant has a minimal dimension in its unexpanded state that is smaller than the dimensions of the neuroforamen through which it typically passes to be deployed within the intervertebral space. The implant is provided with a locking system preferably having a plurality of locking elements to lock the implant in an extended configuration.Type: GrantFiled: June 1, 2012Date of Patent: November 25, 2014Assignee: CoAlign Innovations, Inc.Inventors: Philip J. Simpson, David G. Matsuura, Walter Dean Gillespie, George A. Mansfield, III, John E. Ashley
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Publication number: 20140228777Abstract: Disclosed herein is a valve assembly comprising a male luer end portion and a female luer end portion and a passage for the transfer of fluids extending between the male and female luer end portions, valve means movable between a first position, in which the passage is closed, and a second position, in which the passage is open, biasing means for biasing the valve means toward the first position, and actuating means extending into the male luer end portion and coupled to the valve means to actuate the valve means when a female luer end portion of a medical accessory is engaged with the male luer end portion.Type: ApplicationFiled: October 11, 2013Publication date: August 14, 2014Applicant: ICU Medical, Inc.Inventors: Philip J. Simpson, Walter D. Gillespie, David G. Matsuura
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Patent number: 8740979Abstract: Disclosed are methods and devices for restoring or establishing nutrient flow to the nucleus pulposa. An implant comprises a nutrient flow path for extending between a source of nutrients and the nucleus pulposa. The implant is positioned within the patient such that a first end is in nutrient flow communication with a subject nucleus pulposa, and the source end is positioned in nutrient flow communication with a source of nutrients.Type: GrantFiled: June 7, 2006Date of Patent: June 3, 2014Assignee: Flex Partners, Inc.Inventors: David G. Matsuura, Walter Dean Gillespie, Philip J. Simpson