Patents by Inventor Janel Birk
Janel Birk 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: 20110270029Abstract: A gastric band system including a functional electrical stimulation component is provided. Stimulation electrodes on the gastric band may be used to stimulate the vagal nerve and/or splanchnic nerve, which can inhibit the patient's appetite. The gastric band may have an inflatable member for adjusting a stoma size. The stimulation electrodes may be mounted on the inflatable member. The system may include a controller including a pressure sensor for monitoring the hydraulic pressure within the inflatable inner member and for controlling the stimulation component.Type: ApplicationFiled: July 15, 2011Publication date: November 3, 2011Inventors: Janel A. Birk, Sean Snow
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Publication number: 20110270030Abstract: A self-regulating gastric band apparatus for adjusting stoma size. The apparatus includes an adjustable gastric band with an expandable inner ring. A band adjustment assembly includes a sensor for sensing fluid pressure in the inner ring and a pump assembly connected to the inner ring and to a controller for adjusting the volume of the fluid in the band based on the sensed fluid pressure. A memory stores an operating range of a target fluid pressure, and the pump assembly maintains the sensed band pressure within the operating range. An elongated fluid reservoir extends along part of a fill tube. An expandable fluid reservoir stores a volume of the fluid for adjusting the volume of fluid in the lumen. A protective outer sheath is provided around the exterior of an expandable fluid reservoir in both a first, deflated state, and a second, inflated state of the reservoir.Type: ApplicationFiled: July 15, 2011Publication date: November 3, 2011Inventors: Janel A. Birk, Ethan Franklin
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Patent number: 8043206Abstract: A self-regulating gastric band apparatus for adjusting stoma size is disclosed. The apparatus includes an adjustable gastric band that has an expandable portion containing a volume of fluid. A band adjustment assembly is provided for implanting with the gastric band that includes a sensor for sensing fluid pressure in the expandable portion. The band adjustment assembly further includes a pump assembly connected to the expandable portion and to a controller that can operate the pump assembly to adjust the volume of the fluid in the band based on the sensed fluid pressure. The band adjustment assembly includes memory storing an operating range relative to a target fluid pressure, and the pump assembly is operated to maintain the sensed band pressure within the operating range. The target pressure is set to maintain pressure variations below a predefined variation limit generally corresponding with satiated fill volumes for a particular patient and implanted band.Type: GrantFiled: June 22, 2006Date of Patent: October 25, 2011Assignee: Allergan, Inc.Inventor: Janel Birk
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Publication number: 20110245595Abstract: 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 fit 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: ApplicationFiled: June 14, 2011Publication date: October 6, 2011Applicant: ALLERGAN, INC.Inventors: Janel A. Birk, Frederick L. Coe, Robert E. Hoyt
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Publication number: 20110213199Abstract: A system for attaching an access port to bodily tissue includes an access port assembly and including an access port having a generally central axis. The access port assembly further includes an attachment mechanism structured to enable the access port to be attached, for example, to an abdominal muscle of a patient. The delivery tool includes a handle having a generally longitudinal axis and a delivery head structured to engage the access port assembly, and an activation mechanism for enabling deployment of the attachment mechanism when the delivery head is so engaged with the access port assembly. The delivery tool is configured such that the longitudinal axis of the handle is spaced apart from the generally central axis of the access port when the delivery head is so engaged with the access port assembly.Type: ApplicationFiled: April 18, 2011Publication date: September 1, 2011Applicant: ALLERGAN, INC.Inventors: Ethan Franklin, Janel A. Birk
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Patent number: 8007479Abstract: 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: GrantFiled: June 19, 2009Date of Patent: August 30, 2011Assignee: Allergan, Inc.Inventors: Janel A. Birk, Frederick L. Coe, Robert E. Hoyt
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Patent number: 8007465Abstract: 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: GrantFiled: June 19, 2009Date of Patent: August 30, 2011Assignee: Allergan, Inc.Inventors: Janel A. Birk, Frederick L. Coe, Robert E. Hoyt
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Publication number: 20110207995Abstract: A power management system provides wireless power to operate components of a remotely adjustable gastric banding system. The power management system comprises an external power component transmitting power, and an implantable power management component receiving power and converting the power for use in powering one or more components of the remotely adjustable gastric banding system, such as a pump. The internal power management component and the external power component may be tunable. By utilizing the power management system, implantable batteries may be eliminated.Type: ApplicationFiled: February 25, 2010Publication date: August 25, 2011Applicant: ALLERGAN, INC.Inventors: Sean SNOW, Janel A. Birk, Robert Stone
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Publication number: 20110208220Abstract: An implantable device monitors a pressure of fluid within an inflatable portion of a gastric band. The implantable device comprises a tube defining a lumen, and a pressure sensor positioned within at least one of the lumen or the tube. The pressure sensor is configured to sense the pressure of the fluid within the inflatable portion of the gastric band. The pressure sensor is also configured to transmit a pressure signal based on the pressure to a microcontroller, which transmits the pressure signal to a remote control device. The pressure sensor confers strain relief upon at least a portion of the tube, and the pressure sensor shields at least a portion of the tube from puncture by a needle.Type: ApplicationFiled: February 25, 2010Publication date: August 25, 2011Applicant: ALLERGAN, INC.Inventors: Sean SNOW, Janel Birk
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Publication number: 20110201874Abstract: An implantable device comprises a reservoir for holding a fluid and a sensor positioned between the gastric band and the reservoir. The sensor monitors a parameter of the fluid when filling and draining the inflatable portion of the gastric band. A first flow control device controls a flow of the fluid when filling and draining the inflatable portion of the gastric band. A pumping device moves the fluid into and out of the inflatable portion of the gastric band, and the pumping device is capable of being activated and deactivated using a telemetric signal received from a remote device.Type: ApplicationFiled: February 12, 2010Publication date: August 18, 2011Applicant: ALLERGAN, INC.Inventors: Janel Birk, Dustin Leslie, Sean Snow, Ahmet Tezel
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Publication number: 20110184229Abstract: A gastric banding system is provided which generally includes a gastric band and an active agent, for example, a metabolic agent or satiety inducing agent. The band may be structured to contain the agent and permit controlled release of the agent to the patient while the band is positioned around the stomach. Methods for treating obesity are also provided which include positioning a gastric band on the stomach of a patient and administering a satiety inducing agent to the patient while the gastric band is positioned on the stomach. In one embodiment, the active agent may be contained in a reservoir and dispensed to a portion of the patient's body.Type: ApplicationFiled: February 10, 2011Publication date: July 28, 2011Applicant: ALLERGAN, INC.Inventors: Joseph S. Raven, Janel A. Birk
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Patent number: 7972315Abstract: 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 fit 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: GrantFiled: June 19, 2009Date of Patent: July 5, 2011Assignee: Allergan, Inc.Inventors: Janel A. Birk, Frederick L. Coe, Robert E. Hoyt
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Publication number: 20110137112Abstract: Apparatus and methods for stimulating one or more nerves by incorporating a gastric band system and an electrical stimulation component. Stimulation electrodes on the gastric band may be used to stimulate the vagal nerve and/or splanchnic nerve, which may inhibit the patient's appetite and/or control obesity. The gastric band may have an inflatable member for adjusting a stoma size. The stimulation electrodes may be mounted on the inflatable member. The system may include a controller including a pressure sensor for monitoring the hydraulic pressure within the inflatable inner member and for controlling the stimulation component.Type: ApplicationFiled: December 20, 2010Publication date: June 9, 2011Applicant: ALLERGAN, INC.Inventors: Janel A. Birk, Sean Snow
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Patent number: 7947011Abstract: 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: GrantFiled: June 12, 2009Date of Patent: May 24, 2011Assignee: Allergan, Inc.Inventors: Janel A. Birk, Frederick L. Coe, Robert E. Hoyt
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Patent number: 7901381Abstract: 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: GrantFiled: January 21, 2005Date of Patent: March 8, 2011Assignee: Allergan, Inc.Inventors: Janel Birk, Frederick L. Coe, Robert E. Hoyt, Jr.
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Publication number: 20110054248Abstract: A gastric band system including a functional electrical stimulation component is provided. Stimulation electrodes on the gastric band may be used to stimulate the vagal nerve and/or splanchnic nerve, which can inhibit the patient's appetite. The gastric band may have an inflatable member for adjusting a stoma size. The stimulation electrodes may be mounted on the inflatable member. The system may include a controller including a pressure sensor for monitoring the hydraulic pressure within the inflatable inner member and for controlling the stimulation component.Type: ApplicationFiled: August 10, 2010Publication date: March 3, 2011Applicant: ALLERGAN, INC.Inventors: Janel A. Birk, Sean Snow
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Patent number: 7892200Abstract: 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: GrantFiled: August 27, 2009Date of Patent: February 22, 2011Assignee: Allergan, Inc.Inventors: Janel A. Birk, Frederick L. Coe, Robert E. Hoyt
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Publication number: 20100324358Abstract: A self-regulating gastric band apparatus for adjusting stoma size. The apparatus includes an adjustable gastric band that has an inner ring expanding with injected fluid. A band adjustment assembly is provided for implanting with the gastric band that includes a sensor for sensing fluid pressure in the inner ring. The band adjustment assembly further includes a pump assembly connected to the expandable inner ring and to a controller that can operate the pump assembly to adjust the volume of the fluid in the band based on the sensed fluid pressure. The band adjustment assembly includes memory storing an operating range relative to a target fluid pressure, and the pump assembly is operated to maintain the sensed band pressure within the operating range. The target pressure being set to maintain pressure variations below a predefined variation limit generally corresponding with satiated fill volumes for a particular patient and implanted band.Type: ApplicationFiled: August 4, 2010Publication date: December 23, 2010Inventors: Janel A. Birk, Ethan Franklin
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Publication number: 20100324359Abstract: A fatigue-resistant inflatable gastric banding device suitable for laparoscopic placement around the stomach of a patient for the treatment of obesity and a method for such treatment are disclosed. The device includes a gastric band having a chambered inflatable member, substantially coextensive with an inner stomach facing surface of the band, that does not crease, wrinkle or fold when adjusted, so as to present a substantially smooth contour along the inner circumference, and to avoid fatigue or failure of the member itself. A gastric band having multiple inflatable compartments or chambers, which may be inflated together or individually is also disclosed.Type: ApplicationFiled: August 5, 2010Publication date: December 23, 2010Inventor: Janel Birk
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Publication number: 20100305397Abstract: An implantable banding system for treating obesity is disclosed. The implantable banding system includes a telemetric control unit, a gastric band having at least one inner fluid compartment and an outer mechanical adjustment mechanism, the at least one inner fluid compartment being filled with a fixed volume of fluid, and the outer mechanical adjustment mechanism comprising a device configured to adjust the gastric band through a variety of diameters, an implant circuit coupled to the device and configured to receive an adjustment signal to control the operations of the device, and a sensor positioned within the at least one inner fluid compartment, configured to monitor a parameter of the fixed volume of fluid, generate an adjustment signal based on the parameter and one or more parameter control limits, and automatically activate the device based on the adjustment signal or transmit the adjustment signal to the telemetric control unit.Type: ApplicationFiled: June 15, 2010Publication date: December 2, 2010Applicant: Allergan Medical SarlInventors: Janel A. Birk, Pierre Fridez, Tiago Bertolote