Patents by Inventor Peter Bonutti
Peter Bonutti 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: 20080108916Abstract: A suture and a suture retainer are positioned relative to body tissue. Ultrasonic vibratory energy is utilized to heat the suture retainer and effect a bonding of portions of the suture retainer to each other and/or to the suture. Portions of the body tissue may be pressed into linear apposition with each other and held in place by cooperation between the suture and the suture retainer. The suture retainer may include one or more portions between which the suture extends. The suture retainer may include sections which have surface areas which are bonded together. If desired, the suture may be wrapped around one of the sections of the suture retainer. The suture retainer may be formed with a recess in which the suture is received. If desired, the suture retainer may be omitted and the sections of the suture bonded to each other.Type: ApplicationFiled: October 31, 2007Publication date: May 8, 2008Inventors: Peter Bonutti, Matthew Cremens, Kevin Ruholl
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Publication number: 20080108897Abstract: The present invention provides a method of securing a suture. The method includes providing a retainer having first and second sections. The first section has a central post, and the second section has a central bore dimensioned to receive the central post. The method also includes moving a suture through a passage in the first section, wrapping the suture around the central post, and moving the suture through a channel of the second section. The method further includes interconnecting the first and second sections with the central post positioned in the central bore and with the suture disposed between the first and second sections. Moreover, the method includes bonding the first and second sections together to secure the suture relative to the retainer.Type: ApplicationFiled: October 31, 2007Publication date: May 8, 2008Inventors: Peter Bonutti, Matthew Cremens
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Publication number: 20080103519Abstract: An active cannula which does more than merely maintain a passage is usable to create and/or enlarge a passage, to position a scope or instrument, to move or locate tissue, etc. The cannula can vary in size or shape as needed, intraoperatively. Because a cannula of the present invention is expandable, the surgeon can make a relatively small incision, stretch the tissue with the expandable cannula, contract the cannula and remove it, allowing the skin to come back to its unstretched condition. Thus, a smaller incision can be made to fit the same size instrument. The cannulas can assume such a non-circular shape, to fit into a natural skin opening and cause less trauma. The devices can be used to seal off a space, expand an existing space or a potential space for working or visualization, move tissue (for example, to stretch an incision), or protect tissue.Type: ApplicationFiled: December 14, 2007Publication date: May 1, 2008Inventor: Peter Bonutti
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Publication number: 20080091132Abstract: A method of using a neck brace to move a neck of a person or stabilize the neck includes connecting a vest of the neck brace to a torso of a person. A support member of the neck brace is connected to the vest. A chin support of the neck brace is connected to a chin of the person. Force is applied between the support member and the chin support to move the chin support relative to the support member. A cam member of the neck brace guides movement of the chin support relative to the support member.Type: ApplicationFiled: December 10, 2007Publication date: April 17, 2008Inventor: Peter Bonutti
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Publication number: 20080086072Abstract: A microenvironment of a biological body is controlled, and more particularly, is measured, changed, and monitored with respect to temperature, pH level, moisture and other tissue parameters of a region of the body while, optionally, administering a therapeutic agent to that region.Type: ApplicationFiled: October 4, 2007Publication date: April 10, 2008Inventors: Peter Bonutti, Justin Beyers
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Publication number: 20080069855Abstract: The present invention provides a method for inhibiting the formation of scar tissue and/or exogenous bone at a wound site in a body of a patient. The method includes administering an amount of a biologic agent to the wound site, wherein the biologic agent is synovial fluid or cerebrospinal fluid. A viscous substance applied to the wound site, advantageously incorporating the biologic agent, reduces the flow of blood from cut blood vessels, and contributes to a reduction in the formation of adhesions through action of the biologic agent, and through barrier properties introduced by the viscous substance.Type: ApplicationFiled: August 21, 2007Publication date: March 20, 2008Inventor: Peter Bonutti
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Publication number: 20080065140Abstract: An active cannula which does more than merely maintain a passage is usable to create and/or enlarge a passage, to position a scope or instrument, to move or locate tissue, etc. The cannula can vary in size or shape as needed, intraoperatively. Because a cannula of the present invention is expandable, the surgeon can make a relatively small incision, stretch the tissue with the expandable cannula, contract the cannula and remove it, allowing the skin to come back to its unstretched condition. Thus, a smaller incision can be made to fit the same size instrument. The cannulas can assume such a non-circular shape, to fit into a natural skin opening and cause less trauma. The devices can be used to seal off a space, expand an existing space or a potential space for working or visualization, move tissue (for example, to stretch an incision), or protect tissue.Type: ApplicationFiled: October 31, 2007Publication date: March 13, 2008Inventor: Peter Bonutti
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Publication number: 20080058822Abstract: To change a spatial relationship between two or more bones in a patient's body, a wedge member is moved into a joint between the bones. As the wedge member enters the joint, pivotal movement occurs between the bones to change the orientation of the bones relative to each other. The wedge member may have a circular cross sectional configuration and be moved into the joint by rotating the wedge member about an axis which extends between a thin leading edge portion and a thick trailing edge portion of the wedge member. Alternatively, the wedge member may have a cam-shaped configuration and be rotated through less than a revolution to apply force against the bones. The wedge member may have a porous construction which enables bone to grow through the wedge member and immobilize the joint. The wedge member may be coated with and/or contain bone growth promoting material. The wedge member may be connected to only one of the bones or may be connected to two adjacent bones.Type: ApplicationFiled: October 30, 2007Publication date: March 6, 2008Inventor: Peter Bonutti
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Publication number: 20080051624Abstract: An improved method of implanting cells in the body of a patient includes positioning viable cells on a support structure. One or more blood vessels may be connected with the support structure to provide a flow of blood through the support structure. A support structure may be positioned at any desired location in a patient's body. The support structure may be configured to replace an entire organ or a portion of an organ. An organ or portion of an organ may be removed from a body cells and/or other tissue is removed to leave a collagen matrix support structure having a configuration corresponding to the configuration of the organ or portion of an organ. Alternatively, a synthetic support structure may be formed. The synthetic support structure may have a configuration corresponding to a configuration of an entire organ or only a portion of an organ.Type: ApplicationFiled: October 29, 2007Publication date: February 28, 2008Inventor: Peter Bonutti
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Publication number: 20080047567Abstract: A draping system provides a continuous sterile field between a patient incision area and one or more medical practitioners. The draping system has a quick release system incorporated into the drape that enables a medical practitioner to separate from the continuous sterile field without disrupting the sterile field around the practitioner or the patient. The draping system may include an abbreviated practitioner gown, a drain and an integral patient incision area or a flap for extending the continuous sterile field around to one or more additional operating room tables. A modular drape and gown system extends the sterile field beyond the operating table allowing practitioners to couple to the extended field. A tent provides an enclosed sterile field useful in mobile or other non operating room surgical environments. Integral lighting and information displays facilitate field surgical procedures.Type: ApplicationFiled: October 30, 2007Publication date: February 28, 2008Inventor: Peter Bonutti
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Publication number: 20080051799Abstract: The relationship between first and second portions of a bone in a patient's body is changed by moving a wedge member into a slot formed in the bone. Force is applied against hard cortical bone by the wedge member. This force pivots the first portion of the bone relative to the second portion of the bone about an axis extending through bone interconnecting the first and second portions of the bone. As the wedge member moves into the bone, a side surface of the wedge member is moved into alignment with an outer side surface of the bone. The wedge member is fixedly connected with the bone. The wedge member is rigid so that the bone can immediately be load bearing. One or more openings may be provided in the wedge member to enable bone to grow through the wedge member. The wedge member may contain a material which promotes growth of bone through the wedge member.Type: ApplicationFiled: October 30, 2007Publication date: February 28, 2008Inventor: Peter Bonutti
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Publication number: 20080051734Abstract: Cannulas for surgical and medical use expand along their lengths. The cannulas are inserted through tissue when in an unexpanded condition and with a small diameter. The cannulas are then expanded radially outwardly to give a full-size instrument passage. Expansion of the cannulas occurs against the viscoelastic resistance of the surrounding tissue. The expandable cannulas do not require a full depth incision, or at most require only a needle-size entrance opening. In one embodiment of the invention, the cannula includes a number of arcuate plate segments movable with respect to each other for enabling an increase in cross-sectional area of the cannula lumen. In this embodiment, the cannula can be provided with a pointed end portion. The cannula may be expanded by inserting members or by fluid pressure. The cannula is advantageously utilized to expand a vessel, such as a blood vessel. An expandable chamber may be provided at the distal end of the cannula.Type: ApplicationFiled: October 31, 2007Publication date: February 28, 2008Inventors: Peter Bonutti, James Hawkins
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Publication number: 20080039845Abstract: The present invention provides a method for stabilizing a fractured bone. The method includes positioning an elongate rod in the medullary canal of the fractured bone and forming a passageway through the cortex of the bone. The passageway extends from the exterior surface of the bone to the medullary canal of the bone. The method also includes creating a bonding region on the elongate rod. The bonding region is generally aligned with the passageway of the cortex. Furthermore, the method includes positioning a fastener in the passageway of the cortex and on the bonding region of the elongate rod and thermally bonding the fastener to the bonding region of the elongate rod while the fastener is positioned in the passageway of the cortex.Type: ApplicationFiled: February 6, 2007Publication date: February 14, 2008Inventors: Peter Bonutti, Matthew Cremens, Justin Beyers
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Publication number: 20080039873Abstract: A suture and a suture retainer are positioned relative to body tissue. Ultrasonic vibratory energy is utilized to heat the suture retainer and effect a bonding of portions of the suture retainer to each other and/or to the suture. Portions of the body tissue may be pressed into linear apposition with each other and held in place by cooperation between the suture and the suture retainer. The suture retainer may include one or more portions between which the suture extends. The suture retainer may include sections which have surface areas which are bonded together. If desired, the suture may be wrapped around one of the sections of the suture retainer. The suture retainer may be formed with a recess in which the suture is received. If desired, the suture retainer may be omitted and the sections of the suture bonded to each other.Type: ApplicationFiled: October 18, 2007Publication date: February 14, 2008Applicant: MARCTEC, LLC.Inventors: Peter Bonutti, Lawrence Crainich, Robert Allman, Kevin Allaire
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Publication number: 20080021474Abstract: The present invention provides a method for stabilizing a fractured bone. The method includes positioning an elongate rod in the medullary canal of the fractured bone and forming a passageway through the cortex of the bone. The passageway extends from the exterior surface of the bone to the medullary canal of the bone. The method also includes creating a bonding region on the elongate rod. The bonding region is generally aligned with the passageway of the cortex. Furthermore, the method includes positioning a fastener in the passageway of the cortex and on the bonding region of the elongate rod and thermally bonding the fastener to the bonding region of the elongate rod while the fastener is positioned in the passageway of the cortex.Type: ApplicationFiled: March 22, 2007Publication date: January 24, 2008Inventors: Peter Bonutti, Matthew Cremens, Justin Beyers
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Publication number: 20070270833Abstract: The present invention provides a method for stabilizing a fractured bone. The method includes positioning an elongate rod in the medullary canal of the fractured bone and forming a passageway through the cortex of the bone. The passageway extends from the exterior surface of the bone to the medullary canal of the bone. The method also includes creating a bonding region on the elongate rod. The bonding region is generally aligned with the passageway of the cortex. Furthermore, the method includes positioning a fastener in the passageway of the cortex and on the bonding region of the elongate rod and thermally bonding the fastener to the bonding region of the elongate rod while the fastener is positioned in the passageway of the cortex.Type: ApplicationFiled: May 3, 2006Publication date: November 22, 2007Inventors: Peter Bonutti, Matthew Cremens, Justin Beyers
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Publication number: 20070219476Abstract: 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: ApplicationFiled: March 19, 2007Publication date: September 20, 2007Inventors: Boris Bonutti, Peter Bonutti, Kevin Ruholl, Glen Phillips
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Publication number: 20070219475Abstract: The present invention provides an orthosis for stretching tissue around a joint of a patient between first and second relatively pivotable body portions. The orthosis includes a first member affixable to the first body portion and including a first extension member defining an arcuate channel therein. A second member affixable to the second body portion is also included and has a second extension member having an arcuate shape extending there from. The second extension member is operatively connected to the first extension member and travels through and within the arcuate channel, along the arcuate path, when the second arm member is moved from a first position to a second position relative to the first member.Type: ApplicationFiled: March 16, 2007Publication date: September 20, 2007Inventors: Boris Bonutti, Peter Bonutti, Kevin Ruholl, Glen Phillips
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Publication number: 20070208378Abstract: Surgical devices such as implants or suture fastenings are assembled from a plurality of discrete components, one of which components includes a heat bondable plastic material for bonding the components together. At least two components are bonded to each other by the applying heat to the heat bondable plastic material of one component. The heat bondable plastic material is preferably a polymeric or composite material suitable for surgical applications and implantation in humans, and may be a biodegradable material. A laser may be used as the heat source. The present invention is advantageously embodied in heat bonded fastenings for sutures or K-wires, in which a variety of different suture anchors are usable, including expandable distal suture anchors.Type: ApplicationFiled: May 11, 2007Publication date: September 6, 2007Inventors: Peter Bonutti, Mark Brillhart
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Publication number: 20070191196Abstract: The present invention provides a system and method of exercise utilizing fluid containing bladders. The bladders may be in communication with each other so that compression of one bladder causes the fluid to be transferred to a neighboring bladder. The system may be used to exercise complementary muscle groups. Additionally, the system may be adjustable to provide different workout levels or so that the device can be used to exercise a variety of muscle groups.Type: ApplicationFiled: March 28, 2007Publication date: August 16, 2007Inventor: Peter Bonutti