Patents by Inventor Kevin R. Ruholl

Kevin R. Ruholl 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).

  • Patent number: 9259344
    Abstract: An orthosis for supination and/or pronation of a forearm of a wearer, the orthosis including a base, an upper arm support coupled to the base and configured to secure an upper arm of the wearer, a rotation assembly coupled to the base and including an output member rotatable relative to the base within a rotation plane, and a forearm support member coupled to the output member of the rotation assembly and configured to releasably engage a wrist and the forearm of the wearer, wherein the forearm support member is contoured to receive a thumb of the wearer.
    Type: Grant
    Filed: March 10, 2014
    Date of Patent: February 16, 2016
    Assignee: Bonutti Research, Inc.
    Inventors: Peter M. Bonutti, Boris P. Bonutti, Kevin R. Ruholl, Glen A. Phillips
  • Patent number: 9248041
    Abstract: An orthosis includes a first arm cuff for attachment to a first body portion, a first arm member, a first extension member, a second cuff for attachment to a second body portion, a second arm member, and a second extension member. The orthosis can also include a drive assembly comprising a knob and a shaft. The first cuff and the second cuff may each include at least one cuff strap and at least one loop connector for receiving the at least one cuff strap. A method of using the orthosis includes coupling a first cuff to a first body portion, coupling a second cuff to a second body portion, wherein the second cuff is coupled to the first cuff, and rotating the first and second cuff from a first position to a second position, relative to the second cuff.
    Type: Grant
    Filed: November 21, 2013
    Date of Patent: February 2, 2016
    Assignee: Bonutti Research, Inc.
    Inventors: Boris P. Bonutti, Peter M. Bonutti, Kevin R. Ruholl, Glen A. Phillips
  • Patent number: 9237962
    Abstract: An orthosis configured to stretch tissue around a toe of a patient and methods for using the same are provided. The orthosis includes a foot plate, a toe assembly and a drive assembly. The toe assembly can include a first member including a first extension member and a second member including a second extension member. The drive assembly can move the second member with respect to the first member.
    Type: Grant
    Filed: July 7, 2014
    Date of Patent: January 19, 2016
    Assignee: Bonutti Research, Inc.
    Inventors: Boris P. Bonutti, Peter M. Bonutti, Kevin R. Ruholl, Glen A. Phillips
  • Patent number: 8905950
    Abstract: Therapeutic abduction of the shoulder joint is achieved using a hinged device, the hinge activated by a cable passed between pulleys to increase mechanical advantage. The cable is wound on a spool mounted on a ratcheting mechanism, whereby tension is maintained as the spool is wound via a knob or computer controlled motor. A rotation control device enables rotation of the spool by a user, but prevents rotation due to a load. Mating shackles pivot in connection with the hinge, and are activated by the cable to increase the angle of the hinge. The hinge is connected to the body, one portion affixed relative to the body, the other affixed relative to the upper arm. As the hinge angle is expanded, the shoulder joint is abducted, stretching the tissue of the joint. If resilient, the cable imparts a dynamic tensioning force to the shoulder joint.
    Type: Grant
    Filed: February 24, 2009
    Date of Patent: December 9, 2014
    Assignee: Bonutti Research, Inc.
    Inventors: Peter M. Bonutti, Boris P. Bonutti, Kevin R. Ruholl, Glen A. Phillips
  • Publication number: 20140323939
    Abstract: An orthosis configured to stretch tissue around a toe of a patient and methods for using the same are provided. The orthosis includes a foot plate, a toe assembly and a drive assembly. The toe assembly can include a first member including a first extension member and a second member including a second extension member. The drive assembly can move the second member with respect to the first member.
    Type: Application
    Filed: July 7, 2014
    Publication date: October 30, 2014
    Inventors: Boris P. Bonutti, Peter M. Bonutti, Kevin R. Ruholl, Glen A. Phillips
  • Patent number: 8814816
    Abstract: The present disclosure provides an orthosis for flexing tissue about an arm joint of a wearer. The orthosis includes a first arm member configured to couple to a first arm portion of the wearer, a second arm member pivotably coupled to the first arm member, the second arm member configured to couple to a second arm portion of the wearer, and a drive assembly coupled to the first and second arm members and configured to move the first arm member in an arcuate path.
    Type: Grant
    Filed: June 12, 2012
    Date of Patent: August 26, 2014
    Assignee: Bonutti Research, Inc.
    Inventors: Boris P. Bonutti, Peter M. Bonutti, Kevin R. Ruholl, Glen A. Phillips
  • Publication number: 20140194799
    Abstract: An orthosis for supination and/or pronation of a forearm of a wearer, the orthosis including a base, an upper arm support coupled to the base and configured to secure an upper arm of the wearer, a rotation assembly coupled to the base and including an output member rotatable relative to the base within a rotation plane, and a forearm support member coupled to the output member of the rotation assembly and configured to releasably engage a wrist and the forearm of the wearer, wherein the forearm support member is contoured to receive a thumb of the wearer.
    Type: Application
    Filed: March 10, 2014
    Publication date: July 10, 2014
    Applicant: Bonutti Research, Inc.
    Inventors: Peter M. Bonutti, Boris P. Bonutti, Kevin R. Ruholl, Glen A. Phillips
  • Patent number: 8771211
    Abstract: An orthosis configured to stretch tissue around an ankle joint of a patient and methods for assembling and using the same are provided. The orthosis includes a first member affixable to a lower leg of the patient, a second member affixable to a foot of the patient, the second member including a second extension member having an arcuate shape configured to move along an arcuate path relative to the first member when the second member is moved from a first position to a second position relative to the first member, and a drive assembly coupled to the first member and the second member, the drive assembly configured to move the second member with respect to the first member.
    Type: Grant
    Filed: August 15, 2012
    Date of Patent: July 8, 2014
    Assignee: Bonutti Research, Inc.
    Inventors: Boris P. Bonutti, Peter M. Bonutti, Kevin R. Ruholl, Glen A. Phillips
  • Publication number: 20140171846
    Abstract: A shoulder orthosis is utilized to effect relative movement between bones in a body of a patient. The orthosis includes a base section which is connected with a trunk of a patient's body, an upper arm section which is connected with an upper portion of an arm of the patient, and a lower arm section which is connected with a lower portion of the arm of a patient. An interconnection between the base section and upper arm section of the orthosis is disposed beneath an axilla between the trunk and arm of the patient. A main drive assembly is operable to rotate the lower arm section of the orthosis relative to the upper arm section of the orthosis to pivot a humerus bone in the upper arm of the patient relative to a scapula bone in a shoulder of the patient.
    Type: Application
    Filed: October 30, 2013
    Publication date: June 19, 2014
    Applicant: Bonutti Research, Inc.
    Inventors: Peter M. Bonutti, Christopher A. Leo, Kevin R. Ruholl
  • Publication number: 20140142484
    Abstract: An orthosis includes a first arm cuff for attachment to a first body portion, a first arm member, a first extension member, a second cuff for attachment to a second body portion, a second arm member, and a second extension member. The orthosis can also include a drive assembly comprising a knob and a shaft. The first cuff and the second cuff may each include at least one cuff strap and at least one loop connector for receiving the at least one cuff strap. A method of using the orthosis includes coupling a first cuff to a first body portion, coupling a second cuff to a second body portion, wherein the second cuff is coupled to the first cuff, and rotating the first and second cuff from a first position to a second position, relative to the second cuff.
    Type: Application
    Filed: November 21, 2013
    Publication date: May 22, 2014
    Applicant: Bonutti Research, Inc.
    Inventors: Boris P. Bonutti, Peter M. Bonutti, Kevin R. Ruholl, Glen A. Phillips
  • Patent number: 8708939
    Abstract: An orthosis for supination and/or pronation of a forearm of a wearer, the orthosis including a base, an upper arm support coupled to the base and configured to secure an upper arm of the wearer, a rotation assembly coupled to the base and including an output member rotatable relative to the base within a rotation plane, and a forearm support member coupled to the output member of the rotation assembly and configured to releasably engage a wrist and the forearm of the wearer.
    Type: Grant
    Filed: September 14, 2011
    Date of Patent: April 29, 2014
    Assignee: Bonutti Research, Inc.
    Inventors: Peter M. Bonutti, Boris P. Bonutti, Kevin R. Ruholl, Glen A. Phillips
  • Publication number: 20140094805
    Abstract: A tissue fixation system is provided for dynamic and rigid fixation of tissue. A fastener connected with an elongate fastening member, such as a cable, wire, suture, rod, or tube, is moved through a passage between opposite sides of tissue. A medical device is used to secure the fastener to the elongate fastening member. The medical device includes a tensioning mechanism for tensioning the elongate fastening member. As crimping mechanism is used to secure the fastener to the elongated member, where a cutting mechanism cut the excess portion of the elongated member.
    Type: Application
    Filed: December 4, 2013
    Publication date: April 3, 2014
    Applicant: P Tech, LLC
    Inventors: Peter M. Bonutti, Hank Bonutti, Kevin R. Ruholl, Glen A. Phillips
  • Publication number: 20140074001
    Abstract: A shoulder orthosis includes an internal/external rotation device and a flexion/extension device. The internal/extension rotation device is configured to selectively facilitate internal rotation of a shoulder joint of a person and/or external rotation of the shoulder joint of the person. The flexion/extension device is configured to position the shoulder joint of the person in greater than 0 degrees of flexion and/or greater than 0 degrees of extension concurrently with the internal/external rotation device facilitating the internal rotation of the shoulder joint of the person and/or the external rotation of the shoulder joint of the person.
    Type: Application
    Filed: November 12, 2013
    Publication date: March 13, 2014
    Applicant: Bonutti Research, Inc.
    Inventors: Peter M. Bonutti, Boris P. Bonutti, Glen A. Philips, Kevin R. Ruholl, Clayton D. Britton
  • Patent number: 8617185
    Abstract: A tissue fixation system is provided for dynamic and rigid fixation of tissue. A fastener connected with an elongate fastening member, such as a cable, wire, suture, rod, or tube, is moved through a passage between opposite sides of tissue. A medical device is used to secure the fastener to the elongate fastening member. The medical device includes a tensioning mechanism for tensioning the elongate fastening member. As crimping mechanism is used to secure the fastener to the elongated member, where a cutting mechanism cut the excess portion of the elongated member.
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: December 31, 2013
    Assignee: P Tech, LLC.
    Inventors: Peter M. Bonutti, Hank Bonutti, Kevin R. Ruholl, Glen A. Phillips
  • Patent number: 8591443
    Abstract: An orthosis for stretching tissue around a joint of a patient between first and second relatively pivotable body portions. The orthosis includes a first arm member affixable to the first body portion and including a first extension member extending therefrom. A second arm member affixable to the second body portion is also included and has a second extension member having an arcuate shape extending therefrom. A third arm member including a third extension member having an arcuate shape extending therefrom is interposed between the first and second arm members. The third arm member is operatively connected to the first and second arm members, such that the first and third arm members travel along an arcuate path defined by the second extension member when the third arm member is moved from a first position to a second position relative to the second arm member.
    Type: Grant
    Filed: June 7, 2011
    Date of Patent: November 26, 2013
    Assignee: Bonutti Research, Inc.
    Inventors: Boris P. Bonutti, Peter M. Bonutti, Kevin R. Ruholl, Glen A. Phillips
  • Patent number: 8591442
    Abstract: A shoulder orthosis is utilized to effect relative movement between bones in a body of a patient. The orthosis includes a base section which is connected with a trunk of a patient's body, an upper arm section which is connected with an upper portion of an arm of the patient, and a lower arm section which is connected with a lower portion of the arm of a patient. An interconnection between the base section and upper arm section of the orthosis is disposed beneath an axilla between the trunk and arm of the patient. A main drive assembly is operable to rotate the lower arm section of the orthosis relative to the upper arm section of the orthosis to pivot a humerus bone in the upper arm of the patient relative to a scapula bone in a shoulder of the patient. A secondary drive assembly is operable to move the lower arm section and upper arm section relative to the base section of the orthosis to move the upper arm of the patient into alignment with the shoulder of the patient.
    Type: Grant
    Filed: June 7, 2011
    Date of Patent: November 26, 2013
    Assignee: Bonutti Research, Inc.
    Inventors: Peter M. Bonutti, Christopher A. Leo, Kevin R. Ruholl
  • Patent number: 8591441
    Abstract: A shoulder orthosis includes a shoulder therapy device adapted to provide treatment to a shoulder joint of a person, and a flexion/extension device. The flexion/extension device positions the shoulder joint in at least one of greater than 0 degrees of flexion and greater than 0 degrees of extension concurrently with the shoulder therapy device providing the treatment to the shoulder joint. In one example, the shoulder therapy device may be an abduction/adduction device and/or an internal/external rotation device.
    Type: Grant
    Filed: October 22, 2010
    Date of Patent: November 26, 2013
    Inventors: Peter M. Bonutti, Boris P. Bonutti, Glen A. Phillips, Kevin R. Ruholl, Clayton D. Britton
  • Publication number: 20130066248
    Abstract: An orthosis for supination and/or pronation of a forearm of a wearer, the orthosis including a base, an upper arm support coupled to the base and configured to secure an upper arm of the wearer, a rotation assembly coupled to the base and including an output member rotatable relative to the base within a rotation plane, and a forearm support member coupled to the output member of the rotation assembly and configured to releasably engage a wrist and the forearm of the wearer.
    Type: Application
    Filed: September 14, 2011
    Publication date: March 14, 2013
    Inventors: Peter M. Bonutti, Boris P. Bonutti, Kevin R. Ruholl, Glen A. Phillips
  • Publication number: 20120310121
    Abstract: An orthosis configured to stretch tissue around an ankle joint of a patient and methods for assembling and using the same are provided. The orthosis includes a first member affixable to a lower leg of the patient, a second member affixable to a foot of the patient, the second member including a second extension member having an arcuate shape configured to move along an arcuate path relative to the first member when the second member is moved from a first position to a second position relative to the first member, and a drive assembly coupled to the first member and the second member, the drive assembly configured to move the second member with respect to the first member.
    Type: Application
    Filed: August 15, 2012
    Publication date: December 6, 2012
    Inventors: Boris P. Bonutti, Peter M. Bonutti, Kevin R. Ruholl, Glen A. Phillips
  • Patent number: 8287479
    Abstract: A method of assembling an orthosis configured to stretch tissue around a foot and a toe of a wearer is provided. The method includes providing a first member affixable to the foot and including a first extension member extending therefrom, providing a second member affixable to the toe and including a second extension member, wherein the second extension member comprises an arcuate shape extending therefrom, the second extension member is operatively connected to the first extension member so that relative movement between the first and second affixable members is determined by movement along the arcuate shape, and coupling the first member to the second member.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: October 16, 2012
    Assignee: Bonutti Research, Inc.
    Inventors: Boris P. Bonutti, Peter M. Bonutti, Kevin R. Ruholl