Patents by Inventor Jason Chavarria
Jason Chavarria 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: 9815038Abstract: A clotting serum production device including a main chamber, an inlet housing, and an outlet port. The main chamber is defined by a first end wall, a second end wall opposite to the first end wall, and a side wall extending between the first end wall and the second end wall. The inlet housing extends from the first end wall. The inlet housing includes a first inlet port, a second inlet port, and a first conduit extending between the first inlet port and a second conduit. The second conduit extends between the second inlet port and the main chamber. The inlet housing is configured to provide one-way fluid flow from the first inlet port to the second inlet port and to provide one-way fluid flow from the second inlet port to the main chamber. An outlet port is in fluid communication with the main chamber and provides fluid communication with an exterior of the clotting serum production device.Type: GrantFiled: November 15, 2013Date of Patent: November 14, 2017Assignee: Biomet Biologics, LLCInventors: Michael D. Leach, Jennifer E. Woodell-May, Hillary Overholser, Joel C. Higgins, Jason Chavarria, Ned M. Hamman
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Patent number: 9719063Abstract: Disclosed is a system to separate, enrich, and/or purify a cellular population from a biological tissue, such as a tissue sample. For example, an adipose tissue sample can be acquired and disrupted. The disrupted tissue sample can then be separated and purified. The separated components can include multipotent, pluripotent, or other cell populations.Type: GrantFiled: August 11, 2014Date of Patent: August 1, 2017Assignee: Biomet Biologics, LLCInventors: Randel Dorian, Michael D. Leach, Richard W. Storrs, Jason Chavarria
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Patent number: 9604159Abstract: Extracting or removing at least a portion of liquid phase from a whole sample using a centrifugal force is disclosed. Centrifugal forces are used to apply pressure to a whole sample and drive a liquid phase through a passage region that can be perforated and/or porous and maintain a drier portion within a separation container. The whole sample can be dried, which includes a remaining sample where excess or a selected amount of liquid is removed. Direct access to the separation container or area can then be made to provide for an efficient withdrawal of the drier material from the separation container.Type: GrantFiled: September 23, 2013Date of Patent: March 28, 2017Assignee: Biomet Biologics, LLCInventors: Michael D. Leach, Jason Chavarria
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Patent number: 9533090Abstract: A separation system for separating a multiple component material into at least two fractions. The separation system includes a separation device having a first end, a second end opposite to the first end, and a sidewall that extends between the first end and the second end to define a separation chamber having an interior volume. The system also includes a valve moveable between an open position and a closed position, the valve is mounted at a fixed location within the separation chamber at a position that is closer to the second end than to the first end and is spaced apart from the second end, the valve is operable to isolate a first fraction of the multiple component material having a first density on a first side of the valve from a second fraction having a second density on a second side of the valve that is opposite to the first side.Type: GrantFiled: November 21, 2013Date of Patent: January 3, 2017Assignee: Biomet Biologics, LLCInventors: Jason Chavarria, Michael D. Leach
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Patent number: 9370346Abstract: A method for expressing two materials onto a selected site is disclosed. The method can include providing a syringe that is operable to maintain two separated materials substantially separate until a selected time. The method can further include mounting a tip portion to the syringe, the tip portion being operable to direct the two materials, either mixed or unmixed, to a selected site. The materials can include tissue sealants, growth factors, or other appropriate materials to be directed to a selected site.Type: GrantFiled: August 30, 2013Date of Patent: June 21, 2016Assignee: BIOMET BIOLOGICS, LLCInventor: Jason Chavarria
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Patent number: 9011800Abstract: According to various embodiments, a system can be provided to separate undifferentiated cells and/or stromal cells from a whole tissue sample. The whole tissue sample can be any appropriate tissue sample obtained directly from a patient. The tissue sample can be obtained during a selected operating procedure for immediate or quick application or re-application to the patient. Accordingly, autologous cells can be obtained intraoperatively for application to a patient substantially soon after obtaining a whole tissue sample.Type: GrantFiled: July 16, 2009Date of Patent: April 21, 2015Assignee: Biomet Biologics, LLCInventors: Michael D. Leach, Jason Chavarria
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Patent number: 8992862Abstract: A separation device including a first buoy, a second buoy, a first valve, and a second valve. The first buoy is mounted to a buoy guide post and slidably mounted within a separation chamber. The second buoy is slidably mounted to the guide post and movable between a first position and a second position. The second buoy closes the first valve and opens the second valve when in the first position. The second buoy opens the first valve and closes the second valve when in the second position. The second buoy has a density such that after spinning the device for a suitable period of time a first component of the composition is isolated between the first buoy and the second buoy and a second component of the composition is isolated between the second buoy and the end of the separation chamber that is opposite to a port.Type: GrantFiled: November 15, 2012Date of Patent: March 31, 2015Assignee: Biomet Biologics, LLCInventors: Michael D. Leach, Jason Chavarria
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Publication number: 20140349388Abstract: Disclosed is a system to separate, enrich, and/or purify a cellular population from a biological tissue, such as a tissue sample. For example, an adipose tissue sample can be acquired and disrupted. The disrupted tissue sample can then be separated and purified. The separated components can include multipotent, pluripotent, or other cell populations.Type: ApplicationFiled: August 11, 2014Publication date: November 27, 2014Inventors: Randel DORIAN, Michael D. Leach, Richard W. Storrs, Jason Chavarria
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Patent number: 8801586Abstract: Disclosed is a system to separate, enrich, and/or purify a cellular population from a biological tissue, such as a tissue sample. For example, an adipose tissue sample can be acquired and disrupted. The disrupted tissue sample can then be separated and purified. The separated components can include multipotent, pluripotent, or other cell populations.Type: GrantFiled: December 20, 2012Date of Patent: August 12, 2014Assignee: Biomet Biologics, LLCInventors: Randel Dorian, Michael D. Leach, Richard W. Storrs, Jason Chavarria
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Patent number: 8790519Abstract: A method of extracting or removing a liquid phase from a whole sample using a centrifugal force is disclosed. Centrifugal forces are used to apply pressure to a whole sample and drive a liquid phase through a passage region that can be perforated and/or porous and maintain a drier portion within a separate container. The whole sample can be drier, which includes a remaining sample where excess or a selected amount of liquid is removed. Direct access to the separate container or area can then be made to provide for an efficient withdrawal of the drier material from the separation container.Type: GrantFiled: June 16, 2009Date of Patent: July 29, 2014Assignee: Biomet Biologics, LLCInventors: Michael D. Leach, Jason Chavarria
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Publication number: 20140088492Abstract: A separation system for separating a multiple component material into at least two fractions. The separation system includes a separation device having a first end, a second end opposite to the first end, and a sidewall that extends between the first end and the second end to define a separation chamber having an interior volume. The system also includes a valve moveable between an open position and a closed position, the valve is mounted at a fixed location within the separation chamber at a position that is closer to the second end than to the first end and is spaced apart from the second end, the valve is operable to isolate a first fraction of the multiple component material having a first density on a first side of the valve from a second fraction having a second density on a second side of the valve that is opposite to the first side.Type: ApplicationFiled: November 21, 2013Publication date: March 27, 2014Applicant: Biomet Biologics, LLCInventors: Jason CHAVARRIA, Michael D. Leach
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Publication number: 20140071787Abstract: A clotting serum production device including a main chamber, an inlet housing, and an outlet port. The main chamber is defined by a first end wall, a second end wall opposite to the first end wall, and a side wall extending between the first end wall and the second end wall. The inlet housing extends from the first end wall. The inlet housing includes a first inlet port, a second inlet port, and a first conduit extending between the first inlet port and a second conduit. The second conduit extends between the second inlet port and the main chamber. The inlet housing is configured to provide one-way fluid flow from the first inlet port to the second inlet port and to provide one-way fluid flow from the second inlet port to the main chamber. An outlet port is in fluid communication with the main chamber and provides fluid communication with an exterior of the clotting serum production device.Type: ApplicationFiled: November 15, 2013Publication date: March 13, 2014Applicant: Biomet Biologics, LLCInventors: Michael D. LEACH, Jennifer E. WOODELL-MAY, Hillary OVERHOLSER, Joel C. HIGGINS, Jason CHAVARRIA, Ned M. HAMMAN
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Publication number: 20140021147Abstract: Extracting or removing at least a portion of liquid phase from a whole sample using a centrifugal force is disclosed. Centrifugal forces are used to apply pressure to a whole sample and drive a liquid phase through a passage region that can be perforated and/or porous and maintain a drier portion within a separation container. The whole sample can be dried, which includes a remaining sample where excess or a selected amount of liquid is removed. Direct access to the separation container or area can then be made to provide for an efficient withdrawal of the drier material from the separation container.Type: ApplicationFiled: September 23, 2013Publication date: January 23, 2014Applicant: Biomet Biologics, LLCInventors: Michael D. LEACH, Jason Chavarria
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Publication number: 20140012315Abstract: A system for expressing two materials onto a selected site is disclosed. The system can include a syringe that is operable to maintain two separated materials substantially separate until a selected time. The system can further include a tip portion operable to direct the two materials, either mixed or unmixed, to a selected site. The materials can include tissue sealants, growth factors, or other appropriate materials to be directed to a selected site.Type: ApplicationFiled: August 30, 2013Publication date: January 9, 2014Applicant: BIOMET BIOLOGICS, LLCInventor: Jason Chavarria
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Patent number: 8591391Abstract: A separation system for separating a multiple component material into at least two fractions. The separation system includes a separation device having a first end, a second end opposite to the first end, and a sidewall that extends between the first end and the second end to define a separation chamber having an interior volume. The system also includes a valve moveable between an open position and a closed position, the valve is mounted at a fixed location within the separation chamber at a position that is closer to the second end than to the first end and is spaced apart from the second end, the valve is operable to isolate a first fraction of the multiple component material having a first density on a first side of the valve from a second fraction having a second density on a second side of the valve that is opposite to the first side.Type: GrantFiled: April 12, 2010Date of Patent: November 26, 2013Assignee: Biomet Biologics, LLCInventors: Jason Chavarria, Michael D. Leach
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Patent number: 8586324Abstract: A method for preparing and isolating clotting serum. The method includes adding reagent and a clotting serum source to a reaction chamber of a clotting serum production device that includes an activator. The reagent, clotting serum source and activator are mixed by shaking the serum production device to bring the contents to a foam. The serum production device is placed in either a vacuum or at room temperature for a period of time, and the clotting serum is extracted from the reaction chamber.Type: GrantFiled: August 15, 2011Date of Patent: November 19, 2013Assignee: Biomet Biologics, LLCInventors: Michael D. Leach, Jennifer E. Woodell-May, Hillary Overholser, Joel C. Higgins, Jason Chavarria, Ned M. Hamman
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Publication number: 20130255197Abstract: A method of transporting a biological material container between a sterile field and a nonsterile field and substantially maintaining sterility of the biological material container. A first portion with a first end of the container is inserted into an inner cavity of a first member of a housing assembly. A second member of the housing assembly is coupled to the first member such that a second portion of the biological material container is covered by the second member. A second end of the biological material container opposite to the first end is covered with a cap member of the housing assembly such that the biological material container is full encapsulated within the housing assembly to maintain sterility in the nonsterile field. A container port of the biological material container is coupled to a cap port extending through the housing assembly.Type: ApplicationFiled: April 15, 2013Publication date: October 3, 2013Applicant: Biomet Biologics, LLCInventor: Jason CHAVARRIA
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Patent number: 8540078Abstract: Extracting or removing at least a portion of liquid phase from a whole sample using a centrifugal force is disclosed. Centrifugal forces are used to apply pressure to a whole sample and drive a liquid phase through a passage region that can be perforated and/or porous and maintain a drier portion within a separation container. The whole sample can be dried, which includes a remaining sample where excess or a selected amount of liquid is removed. Direct access to the separation container or area can then be made to provide for an efficient withdrawal of the drier material from the separation container.Type: GrantFiled: April 12, 2010Date of Patent: September 24, 2013Assignee: Biomet Biologics, LLCInventors: Michael D. Leach, Jason Chavarria
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Patent number: 8523805Abstract: A system for expressing two materials onto a selected site is disclosed. The system can include a syringe that is operable to maintain two separated materials substantially separate until a selected time. The system can further include a tip portion operable to direct the two materials, either mixed or unmixed, to a selected site. The materials can include tissue sealants, growth factors, or other appropriate materials to be directed to a selected site.Type: GrantFiled: October 29, 2008Date of Patent: September 3, 2013Assignee: Biomet Biologics, LLCInventor: Jason Chavarria
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Patent number: 8486076Abstract: Oscillating rasps for the surgical preparation of the bone prior to the implantation of a glenoid or acetabular component with complex geometry are disclosed. Surgical methods for the use of such oscillating rasps are also disclosed. The oscillating rasp includes an attachment head configured to be secured in a chuck of an oscillating tool, and a cutting head secured to the attachment head. The cutting head includes a cutting surface extending posteriorly from the longitudinal axis of the oscillating surgical rasp. The cutting surface has a plurality of cutting teeth arranged in a geometry that, when oscillated along a predetermined path in contact with the glenoid of the patient, corresponds with the geometry of the augmented glenoid prosthesis.Type: GrantFiled: January 28, 2011Date of Patent: July 16, 2013Assignee: DePuy Synthes Products, LLCInventors: Jason Chavarria, Matthew T. Stone