Patents by Inventor Robert E. Hoyt, Jr.

Robert E. Hoyt, Jr. 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: 9125726
    Abstract: A mechanism for removing a fluid-filled object from a patient. The apparatus includes a deflation tube with a puncture member at one end of the tube for piercing a hole in the object wall. The apparatus includes a retrieval mechanism slidable within the deflation tube lumen. The retrieval mechanism includes an expansion element that is expandable when positioned within the object from a first configuration with a dimension less than that of the deflation tube lumen to a second or deployed configuration with a dimension that is greater than an outer dimension of the puncture member. The expansion element contacts an inner surface of the inflatable object as the deflation tube and retrieval mechanism are withdrawn from the body cavity. The expansion element may be a T-bar, a foldable anchor, an inflatable member, or another expandable form.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: September 8, 2015
    Assignee: APOLLO ENDOSURGERY, INC.
    Inventors: Janel A. Birk, Frederick L. Coe, Robert E. Hoyt, Jr.
  • Publication number: 20150126807
    Abstract: An implantable device controls the movement of fluid to an inflatable portion of a gastric band. The implantable device includes a body. The body has an inlet, an outlet and a valve seat positioned between the inlet and the outlet. The body defines a fluid passage from the inlet to the outlet. The implantable device also includes a diaphragm. The diaphragm has one or more edges coupled to the body. The diaphragm is made of an elastomeric material and capable of being moved between a closed position that blocks the valve seat and does not allow the fluid to move from the inlet to the outlet and an open position that does not block the valve seat and allows the fluid to move from the inlet to the outlet.
    Type: Application
    Filed: December 1, 2014
    Publication date: May 7, 2015
    Applicant: APOLLO ENDOSURGERY, INC.
    Inventors: Janel A. Birk, Sean Snow, Robert E. Hoyt, JR.
  • Patent number: 8900118
    Abstract: An implantable device controls the movement of fluid to an inflatable portion of a gastric band. The implantable device includes a body. The body has an inlet, an outlet and a valve seat positioned between the inlet and the outlet. The body defines a fluid passage from the inlet to the outlet. The implantable device also includes a diaphragm. The diaphragm has one or more edges coupled to the body. The diaphragm is made of an elastomeric material and capable of being moved between a closed position that blocks the valve seat and does not allow the fluid to move from the inlet to the outlet and an open position that does not block the valve seat and allows the fluid to move from the inlet to the outlet.
    Type: Grant
    Filed: May 15, 2013
    Date of Patent: December 2, 2014
    Assignee: Apollo Endosurgery, Inc.
    Inventors: Janel A. Birk, Robert E. Hoyt, Jr., Sean Snow
  • Publication number: 20140350563
    Abstract: A mechanism for removing a fluid-filled object from a patient. The apparatus includes a deflation tube with a puncture member at one end of the tube for piercing a hole in the object wall. The apparatus includes a retrieval mechanism slidable within the deflation tube lumen. The retrieval mechanism includes an expansion element that is expandable when positioned within the object from a first configuration with a dimension less than that of the deflation tube lumen to a second or deployed configuration with a dimension that is greater than an outer dimension of the puncture member. The expansion element contacts an inner surface of the inflatable object as the deflation tube and retrieval mechanism are withdrawn from the body cavity. The expansion element may be a T-bar, a foldable anchor, an inflatable member, or another expandable form.
    Type: Application
    Filed: June 17, 2014
    Publication date: November 27, 2014
    Applicant: APOLLO ENDOSURGERY, INC.
    Inventors: Janel A. Birk, Frederick L. Coe, Robert E. Hoyt, JR.
  • Patent number: 8753369
    Abstract: A mechanism for removing a fluid-filled object from a patient. The apparatus includes a deflation tube with a puncture member at one end of the tube for piercing a hole in the object wall. The apparatus includes a retrieval mechanism slidable within the deflation tube lumen. The retrieval mechanism includes an expansion element that is expandable when positioned within the object from a first configuration with a dimension less than that of the deflation tube lumen to a second or deployed configuration with a dimension that is greater than an outer dimension of the puncture member. The expansion element contacts an inner surface of the inflatable object as the deflation tube and retrieval mechanism are withdrawn from the body cavity. The expansion element may be a T-bar, a foldable anchor, an inflatable member, or another expandable form.
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: June 17, 2014
    Assignee: Apollo Endosurgery, Inc.
    Inventors: Diego Murature, Janel A. Birk, Frederick L. Coe, Robert E. Hoyt, Jr.
  • Publication number: 20140066696
    Abstract: A method and system for determining pressure in a syringe, and more specifically to a syringe pressure accessory which can be connected to a syringe to determine pressure in a syringe and a gastric band. The syringe pressure accessory can detect a pressure of a syringe and/or a gastric band and digitally display the pressure. The syringe pressure accessory can include a durable unit and a disposable unit. The disposable unit can be disposed of after a single use, while the durable unit can be reused with multiple disposable units. The syringe pressure accessory can also include a syringe attachment unit and one or more display units for a caretaker or a patient. The display unit can be wirelessly connected to the syringe attachment unit to display a pressure chart or the results of various analysis of the pressure data. Markers can be added to the pressure chart.
    Type: Application
    Filed: November 8, 2013
    Publication date: March 6, 2014
    Applicant: Allergan, Inc.
    Inventors: Sean Snow, Mike Augarten, Christian Y. Perron, Ethan Franklin, Robert E. Hoyt, Jr., Marcos Borrell, Babak Honaryar
  • Publication number: 20130253262
    Abstract: An implantable device controls the movement of fluid to an inflatable portion of a gastric band. The implantable device includes a body. The body has an inlet, an outlet and a valve seat positioned between the inlet and the outlet. The body defines a fluid passage from the inlet to the outlet. The implantable device also includes a diaphragm. The diaphragm has one or more edges coupled to the body. The diaphragm is made of an elastomeric material and capable of being moved between a closed position that blocks the valve seat and does not allow the fluid to move from the inlet to the outlet and an open position that does not block the valve seat and allows the fluid to move from the inlet to the outlet.
    Type: Application
    Filed: May 15, 2013
    Publication date: September 26, 2013
    Applicant: Allergan, Inc.
    Inventors: Janel A. Birk, Robert E. Hoyt, JR., Sean Snow
  • Patent number: 8496614
    Abstract: A surgical fastening system for implantable devices is disclosed. The implantable device may contain a plurality of fasteners in pre-deployment position, may have a housing fitted over or around it which contains a plurality of fasteners in pre-deployment position, or may be a part of a two-part system into which it fits. Accordingly, the present invention also encompasses a deployment system or tool that optionally positions the implantable device, and which causes the fasteners to move into post-deployment position. The fasteners may be staples, metal loops, coils, springs or hooks formed of biocompatible materials, including shape memory alloys such as NiTi.
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: July 30, 2013
    Assignee: Allergan, Inc.
    Inventors: Janel Birk, Frederick L. Coe, Robert E. Hoyt, Jr.
  • Publication number: 20110270131
    Abstract: A method and system for determining pressure in a syringe, and more specifically to a syringe pressure accessory which can be connected to a syringe to determine pressure in a syringe and a gastric band. The syringe pressure accessory can detect a pressure of a syringe and/or a gastric band and digitally display the pressure. The syringe pressure accessory can include a durable unit and a disposable unit. The disposable unit can be disposed of after a single use, while the durable unit can be reused with multiple disposable units. The syringe pressure accessory can also include a syringe attachment unit and one or more display units for a caretaker or a patient. The display unit can be wirelessly connected to the syringe attachment unit to display a pressure chart or the results of various analysis of the pressure data. Markers can be added to the pressure chart.
    Type: Application
    Filed: April 28, 2010
    Publication date: November 3, 2011
    Applicant: ALLERGAN, INC.
    Inventors: Sean Snow, Mike Augarten, Christian Y. Perron, Ethan Franklin, Babak Honaryar, Robert E. Hoyt, JR., Marcos Borrell
  • Patent number: 7901381
    Abstract: A surgical fastening system for implantable devices is disclosed. The implantable device may contain a plurality of fasteners in pre-deployment position, may have a housing fitted over or around it which contains a plurality of fasteners in pre-deployment position, or may be a part of a two-part system into which it fits. Accordingly, the present invention also encompasses a deployment system or tool that optionally positions the implantable device, and which causes the fasteners to move into post-deployment position. The fasteners may be staples, metal loops, coils, springs or hooks formed of biocompatible materials, including shape memory alloys such as NiTi.
    Type: Grant
    Filed: January 21, 2005
    Date of Patent: March 8, 2011
    Assignee: Allergan, Inc.
    Inventors: Janel Birk, Frederick L. Coe, Robert E. Hoyt, Jr.
  • Publication number: 20100286649
    Abstract: A surgical fastening system for implantable devices is disclosed. The implantable device may contain a plurality of fasteners in pre-deployment position, may have a housing fitted over or around it which contains a plurality of fasteners in pre-deployment position, or may be a part of a two-part system into which it fits. Accordingly, the present invention also encompasses a deployment system or tool that optionally positions the implantable device, and which causes the fasteners to move into post-deployment position. The fasteners may be staples, metal loops, coils, springs or hooks formed of biocompatible materials, including shape memory alloys such as NiTi.
    Type: Application
    Filed: July 26, 2010
    Publication date: November 11, 2010
    Applicant: ALLERGAN, INC.
    Inventors: Janel Birk, Frederick L. Coe, Robert E. Hoyt, JR.
  • Patent number: 7762998
    Abstract: A surgical fastening system for implantable devices is disclosed. The implantable device may contain a plurality of fasteners in pre-deployment position, may have a housing fitted over or around it which contains a plurality of fasteners in pre-deployment position, or may be a part of a two-part system into which it fits. Accordingly, the present invention also encompasses a deployment system or tool that optionally positions the implantable device, and which causes the fasteners to move into post-deployment position. The fasteners may be staples, metal loops, coils, springs or hooks formed of biocompatible materials, including shape memory alloys such as NiTi.
    Type: Grant
    Filed: September 15, 2004
    Date of Patent: July 27, 2010
    Assignee: Allergan, Inc.
    Inventors: Janel Birk, Frederick L. Coe, Robert E. Hoyt, Jr.
  • Publication number: 20100185049
    Abstract: An implantable device controls the movement of fluid to an inflatable portion of a gastric band. The implantable device includes a body. The body has an inlet, an outlet and a valve seat positioned between the inlet and the outlet. The body defines a fluid passage from the inlet to the outlet. The implantable device also includes a diaphragm. The diaphragm has one or more edges coupled to the body. The diaphragm is made of an elastomeric material and capable of being moved between a closed position that blocks the valve seat and does not allow the fluid to move from the inlet to the outlet and an open position that does not block the valve seat and allows the fluid to move from the inlet to the outlet.
    Type: Application
    Filed: February 25, 2010
    Publication date: July 22, 2010
    Applicant: ALLERGAN, INC.
    Inventors: Janel BIRK, Robert E. HOYT, JR., Sean SNOW
  • Publication number: 20100168783
    Abstract: A mechanism for removing a fluid-filled object from a patient. The apparatus includes a deflation tube with a puncture member at one end of the tube for piercing a hole in the object wall. The apparatus includes a retrieval mechanism slidable within the deflation tube lumen. The retrieval mechanism includes an expansion element that is expandable when positioned within the object from a first configuration with a dimension less than that of the deflation tube lumen to a second or deployed configuration with a dimension that is greater than an outer dimension of the puncture member. The expansion element contacts an inner surface of the inflatable object as the deflation tube and retrieval mechanism are withdrawn from the body cavity. The expansion element may be a T-bar, a foldable anchor, an inflatable member, or another expandable form.
    Type: Application
    Filed: February 24, 2010
    Publication date: July 1, 2010
    Applicant: ALLERGAN, INC.
    Inventors: Diego Murature, Janel Birk, Frederick L. Coe, Robert E. Hoyt, JR.
  • Publication number: 20100049214
    Abstract: A surgical fastening system for implantable devices such as injection port systems. The implantable device may contain a plurality of fasteners in pre-deployment position, may have a housing fitted over or around it which contains a plurality of fasteners in pre-deployment position, or may be a part of a two-part system into which it fits. Accordingly, the present invention also encompasses a deployment system or tool that optionally positions the implantable device, and which causes the fasteners to move into post-deployment position. The fasteners may be staples, metal loops, coils, springs or hooks formed of biocompatible materials, including shape memory alloys such as NiTi.
    Type: Application
    Filed: October 28, 2009
    Publication date: February 25, 2010
    Applicant: ALLERGAN, INC.
    Inventors: Janel BIRK, Frederick L. Coe, Robert E. Hoyt, JR.
  • Publication number: 20090318872
    Abstract: A surgical fastening system for implantable devices is disclosed. The implantable device may contain a plurality of fasteners in pre-deployment position, may have a housing fitted over or around it which contains a plurality of fasteners in pre-deployment position, or may be a part of a two-part system into which it fits. Accordingly, the present invention also encompasses a deployment system or tool that optionally positions the implantable device, and which causes the fasteners to move into post-deployment position. The fasteners may be staples, metal loops, coils, springs or hooks formed of biocompatible materials, including shape memory alloys such as NiTi.
    Type: Application
    Filed: August 27, 2009
    Publication date: December 24, 2009
    Applicant: ALLERGAN, INC.
    Inventors: JANEL BIRK, Frederick L. Coe, Robert E. Hoyt, JR.
  • Publication number: 20090259231
    Abstract: A surgical fastening system for implantable devices is disclosed. The implantable device may contain a plurality of fasteners in pre-deployment position, may have a housing fitted over or around it which contains a plurality of fasteners in pre-deployment position, or may be a part of a two-part system into which it fits. Accordingly, the present invention also encompasses a deployment system or tool that optionally positions the implantable device, and which causes the fasteners to move into post-deployment position. The fasteners may be staples, metal loops, coils, springs or hooks formed of biocompatible materials, including shape memory alloys such as NiTi.
    Type: Application
    Filed: June 19, 2009
    Publication date: October 15, 2009
    Applicant: ALLERGAN, INC.
    Inventors: Janel BIRK, Frederick L. Coe, Robert E. Hoyt, JR.