Patents by Inventor Robert-Jan Enzerink
Robert-Jan Enzerink 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: 8512374Abstract: A device for repairing a defect in a soft tissue is disclosed, the device including a first anchor engaging a first surface of the soft tissue on a first side of the defect, the first anchor having a locking mechanism, a second anchor for engaging against a second side of the soft tissue on a second side of the defect, and a suture adjustably connecting the second anchor to the first anchor.Type: GrantFiled: January 15, 2004Date of Patent: August 20, 2013Assignee: DePuy Mitek, LLCInventors: Herbert E. Schwartz, Thomas C. May, Stuart Fromm, Robert-Jan Enzerink, Eric Hubbard, John Margetts, Keith Denlinger, David Cox
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Patent number: 8323315Abstract: A device for locking a suture in place without the need for tying knots once the suture is placed within tissue is provided. The device comprises an anchor having a cannula and a locking mechanism for securing the suture within the cannula.Type: GrantFiled: December 14, 2007Date of Patent: December 4, 2012Assignee: DePuy Mitek, Inc.Inventors: Herbert E. Schwartz, Thomas C. May, Robert-Jan Enzerink, John Margetts
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Patent number: 7918809Abstract: An orthopaedic brace includes a strut length adjustment assembly to change the operable length of the strut for sizing the brace on a patient without the need for special tools or cutting of the strut. The adjustment assembly includes a biased adjustment mechanism that coacts with a plurality of notches in the strut to variably set/position the strut relative to the adjustment assembly to set the struts length. Each upper and lower strut preferably includes a strut length adjustment assembly to independently set the length of each strut. The strut length adjustment assembly retains a strut and includes a strap retention mechanism that is configured to releasably engage the strap.Type: GrantFiled: June 9, 2008Date of Patent: April 5, 2011Assignee: Djo, LLCInventors: Robert-Jan Enzerink, James Gregory Finkes, Jeffrey Lee Telles
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Patent number: 7846181Abstract: A device for locking a suture in place without the need for tying knots once the suture is placed within tissue is provided. The device comprises an anchor having a cannula and a locking mechanism for securing the suture within the cannula.Type: GrantFiled: February 15, 2006Date of Patent: December 7, 2010Assignee: DePuy Mitek, Inc.Inventors: Herbert E. Schwartz, Thomas C. May, Robert-Jan Enzerink, John Margetts
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Publication number: 20080306421Abstract: An orthopaedic brace includes a strut length adjustment assembly to change the operable length of the strut for sizing the brace on a patient without the need for special tools or cutting of the strut. The adjustment assembly includes a biased adjustment mechanism that coacts with a plurality of notches in the strut to variably set/position the strut relative to the adjustment assembly to set the struts length. Each upper and lower strut preferably includes a strut length adjustment assembly to independently set the length of each strut. The strut length adjustment assembly retains a strut and includes a strap retention mechanism that is configured to releasably engage the strap.Type: ApplicationFiled: June 9, 2008Publication date: December 11, 2008Inventors: Robert-Jan Enzerink, James Gregory Finkes, Jeffrey Lee Telles
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Patent number: 7384406Abstract: An orthopaedic brace includes a strut length adjustment assembly to change the operable length of the strut for sizing the brace on a patient without the need for special tools or cutting of the strut. The adjustment assembly includes a biased adjustment mechanism that coacts with a plurality of notches in the strut to variably set/position the strut relative to the adjustment assembly to set the struts length. Each upper and lower strut preferably includes a strut length adjustment assembly to independently set the length of each strut. The strut length adjustment assembly retains a strut and includes a strap retention mechanism that is configured to releasably engage the strap.Type: GrantFiled: August 25, 2006Date of Patent: June 10, 2008Assignee: DJO, LLCInventors: Robert-Jan Enzerink, James Gregory Finkes, Jeffrey Lee Telles
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Publication number: 20080091237Abstract: A device for locking a suture in place without the need for tying knots once the suture is placed within tissue is provided. The device comprises an anchor having a cannula and a locking mechanism for securing the suture within the cannula.Type: ApplicationFiled: December 14, 2007Publication date: April 17, 2008Inventors: Herbert Schwartz, Thomas May, Robert-Jan Enzerink, John Margetts
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Publication number: 20060293624Abstract: An orthopaedic brace includes a strut length adjustment assembly to change the operable length of the strut for sizing the brace on a patient without the need for special tools or cutting of the strut. The adjustment assembly includes a biased adjustment mechanism that coacts with a plurality of notches in the strut to variably set/position the strut relative to the adjustment assembly to set the struts length. Each upper and lower strut preferably includes a strut length adjustment assembly to independently set the length of each strut. The strut length adjustment assembly retains a strut and includes a strap retention mechanism that is configured to releasably engage the strap.Type: ApplicationFiled: August 25, 2006Publication date: December 28, 2006Inventors: Robert-Jan Enzerink, James Finkes, Jeffrey Telles
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Patent number: 7097627Abstract: An orthopaedic brace includes a strut length adjustment assembly to change the operable length of the strut for sizing the brace on a patient without the need for special tools or cutting of the strut. The adjustment assembly includes a biased adjustment mechanism that coacts with a plurality of notches in the strut to variably set/position the strut relative to the adjustment assembly to set the struts length. Each upper and lower strut preferably includes a strut length adjustment assembly to independently set the length of each strut. The strut length adjustment assembly retains a strut and includes a strap retention mechanism that is configured to releasably engage the strap.Type: GrantFiled: May 7, 2002Date of Patent: August 29, 2006Assignee: dj Orthopedics, LLCInventors: Robert-Jan Enzerink, James Gregory Finkes, Jeffrey Lee Telles
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Publication number: 20060135996Abstract: A device for locking a suture in place without the need for tying knots once the suture is placed within tissue is provided. The device comprises an anchor having a cannula and a locking mechanism for securing the suture within the cannula.Type: ApplicationFiled: February 15, 2006Publication date: June 22, 2006Inventors: Herbert Schwartz, Thomas May, Robert-Jan Enzerink, John Margetts
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Patent number: 7033380Abstract: A device for locking a suture in place without the need for tying knots once the suture is placed within tissue is provided. The device comprises an anchor having a cannula and a locking mechanism for securing the suture within the cannula.Type: GrantFiled: July 1, 2002Date of Patent: April 25, 2006Assignee: Ethicon, Inc.Inventors: Herbert E. Schwartz, Thomas C. May, Robert-Jan Enzerink, John Margetts
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Publication number: 20050059916Abstract: Abstract of the Disclosure An orthopaedic brace includes a strut length adjustment assembly to change the operable length of the strut for sizing the brace on a patient without the need for special tools or cutting of the strut. The adjustment assembly includes a biased adjustment mechanism that coacts with a plurality of notches in the strut to variably set/position the strut relative to the adjustment assembly to set the struts length. Each upper and lower strut preferably includes a strut length adjustment assembly to independently set the length of each strut. The strut length adjustment assembly retains a strut and includes a strap retention mechanism that is configured to releasably engage the strap.Type: ApplicationFiled: May 7, 2002Publication date: March 17, 2005Inventors: Robert-Jan Enzerink, James Finkes, Jeffrey Telles
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Publication number: 20040153103Abstract: A device for repairing a defect in a soft tissue is disclosed, the device including a first anchor engaging a first surface of the soft tissue on a first side of the defect, the first anchor having a locking mechanism, a second anchor for engaging against a second side of the soft tissue on a second side of the defect, and a suture adjustably connecting the second anchor to the first anchor.Type: ApplicationFiled: January 15, 2004Publication date: August 5, 2004Inventors: Herbert E. Schwartz, Thomas C. Mav, Stuart Fromm, Robert-Jan Enzerink, Eric Hubbard, John Margetts, Keith Denlinger, David Cox
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Publication number: 20020183672Abstract: An orthopaedic brace includes a strut length adjustment assembly to change the operable length of the strut for sizing the brace on a patient without the need for special tools or cutting of the strut. The adjustment assembly includes a biased adjustment mechanism that coacts with a plurality of notches in the strut to variably set/position the strut relative to the adjustment assembly to set the struts length. Each upper and lower strut preferably includes a strut length adjustment assembly to independently set the length of each strut. The strut length adjustment assembly retains a strut and includes a strap retention mechanism that is configured to releasably engage the strap.Type: ApplicationFiled: May 7, 2002Publication date: December 5, 2002Inventors: Robert-Jan Enzerink, James Gregory Finkes, Jeffrey Lee Telles
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Publication number: 20020169478Abstract: The invention disclosed is a device for locking a suture in place without the need for tying knots once the suture is placed within tissue. The device comprises an anchor having a cannula and a locking mechanism for securing the suture within the cannula.Type: ApplicationFiled: July 1, 2002Publication date: November 14, 2002Inventors: Herbert E. Schwartz, Thomas C. May, Robert-Jan Enzerink, John Margetts
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Publication number: 20020165611Abstract: According to the present invention, graft material is packaged for convenient use. Packaged, sterilized, ready-to-use replacement grafts are provided in a variety of lengths with pre-attached sutures for easy insertion and may be further pre-sutured to one or two bone plugs. Thus, a surgeon may select a graft of the appropriate configuration, length, and size for use during reconstructive surgery, thereby eliminating the surgery time previously spent on harvesting and/or constructing the graft.Type: ApplicationFiled: December 15, 1999Publication date: November 7, 2002Inventors: ROBERT-JAN ENZERINK, PETER WEHRLY
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Patent number: 6432123Abstract: The invention disclosed is a device for locking a suture in place without the need for tying knots once the suture is placed within tissue. The device comprises a locking ring, the locking ring comprising a series of laminated sheets having an aperture formed to allow the suture to pass when pulled in a first direction, but formed to lock the suture in place when the suture is pulled in an opposite direction.Type: GrantFiled: June 18, 2001Date of Patent: August 13, 2002Assignee: Ethicon, Inc.Inventors: Herbert E. Schwartz, Thomas C. May, Robert-Jan Enzerink, John Margetts
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Patent number: 6427351Abstract: A device and a method for measuring distances between two points is described. In particular, the device and method may be used in a surgical setting. In one embodiment, the device comprises an extension for extending into the body through an incision, the extension having a distal tip for insertion into the body and a proximal handle for remaining outside the body; a first measuring end and a second measuring end at the distal tip, the first and second measuring ends at a predetermined angle from each other and defining a distance between the first and second measuring ends, the first measuring end being movable relative to the distal tip, the first and second measuring ends being rounded; and an actuator at the proximal handle for moving the first measuring end relative to the distal tip.Type: GrantFiled: December 17, 1999Date of Patent: August 6, 2002Assignee: DePuy Orthopaedics, Inc.Inventors: Leslie Matthews, Eric Hubbard, Robert-Jan Enzerink
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Patent number: 6383156Abstract: An orthopaedic brace includes a strut length adjustment assembly to change the operable length of the strut for sizing the brace on a patient without the need for special tools or cutting of the strut. The adjustment assembly includes a biased adjustment mechanism that coacts with a plurality of notches in the strut to variably set/position the strut relative to the adjustment assembly to set the struts length. Each upper and lower strut preferably includes a strut length adjustment assembly to independently set the length of each strut. The strut length adjustment assembly retains a strut and includes a strap retention mechanism that is configured to releasably engage the strap.Type: GrantFiled: June 30, 2000Date of Patent: May 7, 2002Assignee: DJ Orthopedics, LLCInventors: Robert-Jan Enzerink, James Gregory Finkes, Jeffrey Lee Telles
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Publication number: 20010051816Abstract: The invention disclosed is a device for locking a suture in place without the need for tying knots once the suture is placed within tissue. The device comprises a locking ring, the locking ring comprising a series of laminated sheets having an aperture formed to allow the suture to pass when pulled in a first direction, but formed to lock the suture in place when the suture is pulled in an opposite direction.Type: ApplicationFiled: June 18, 2001Publication date: December 13, 2001Inventors: Robert-Jan Enzerink, John Margetts, Herbert E. Schwartz, Thomas C. May