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IntraPace, Inc.

IntraPace, Inc. Patent applications
Patent application numberTitlePublished
20120116182Feedback Systems and Methods to Enhance Obstructive and Other Obesity Treatments, Optionally Using Multiple Sensors - Feedback systems and methods enhance obstructive and other obesity treatments by presenting feedback regarding patients' actual eating. An ingestion restricting implant body can be deployed along the gastrointestinal tract. In some embodiments, ingestion alters the implant body, which, in turn, generates signals. The generated signals can be used to inhibit unhealthy ingestion by the patient. In other embodiments, the implant body can be altered by signals so as to selectable change the restriction imposed on the gastrointestinal tract, optionally in response to ingestion events, an eating schedule, or the like. The implant body may comprise a gastric band. Sensor signals may be processed to identify ingestion and/or characterize ingestion material, and the results may be displayed on a screen for a patient or coach to view.05-10-2012
20110251495Diagnostic Sensors and/or Treatments for Gastrointestinal Stimulation or Monitoring Devices - Methods, systems and devices for monitoring the health and energy expenditure of a living body, treating patients with an eating disorder or treating obese patients are described. The methods, systems and devices described may also be applicable to any treatment in which presenting feedback regarding patients' eating and exercise habits is desired. The present invention provides for treating a patient by collecting ingestion and exercise information about the patient from implanted sensors and communicating the collected information to the patient and/or to their health care provider(s). In some embodiments, stimulation of the patient's stomach is also provided to reduce caloric intake.10-13-2011
20110166582Endoscopic Device Delivery System - A system and method are disclosed for an implantable gastric stimulation system within the stomach. The stimulation system includes an electronics anchor, electrode lead anchor, implantable pulse generator and external programmer. The electronics anchor is configured to attach to the stomach wall at a first location and the electrode lead anchor configured to attach to the stomach wall at a second location. The electrode lead anchor includes one or more electrodes configured to contact the stomach wall and a flexible lead portion coupled to the one or more electrodes at one end with an the electrical connector portion at the other end. The implantable pulse generator has electronic circuitry and is attached to the electronics anchor; the electronic circuitry is connected to the electrical connector of the electrode lead anchor and can communicate with the one or more electrodes. The external programmer is used to communicate with the electronic circuitry of the pulse generator via a telemetry device to provide stimulation instructions to the pulse generator.07-07-2011
20110087076FEEDBACK SYSTEMS AND METHODS FOR COMMUNICATING DIAGNOSTIC AND/OR TREATMENT SIGNALS TO ENHANCE OBESITY TREATMENTS - Feedback systems and methods communicate implanted sensor-based feedback signals to promote behavior modifications that ameliorate obesity and other eating disorders. The system and methods described may also be applicable to any treatment in which presenting feedback regarding patients' eating and exercise habits is desired. The present invention provides a method and system for treating a patient by collecting ingestion and exercise information about the patient from an implanted sensor and communicating the collected information to the patient, his or her physician and/or other health care providers. In some embodiments, stimulation of the patient's stomach is also provided to reduce caloric intake. In some embodiments, the collected data is transmitted to a central server. Further embodiments may provide access to additional information in conjunction with the collected patient information, such as a calorie database, an exercise planner, and so forth, with the data optionally being used within a social networking system.04-14-2011
20110066207Responsive Gastric Stimulator - A responsive gastrointestinal stimulation device is provided where one or more sensors sense data corresponding to a subject or the gastrointestinal tract of a subject and responds to sensing the data by stimulating, adjusting stimulation, or stopping stimulation of the gastrointestinal tract. A stimulation device is also provided to stimulate the gastrointestinal tract to produce a sensation of satiety or to control hunger or food consumption.03-17-2011
20110046660Endoscopic Forceps With Removable Handle - An exemplary forceps system for use within a tool channel of an endoscope comprises an elongated body extending from a proximal end and a distal end having one or more internal lumens. An actuator is slidably positioned within a first lumen, and actuatable jaws are removeably coupled to a first end of the actuator near the distal end. A handle is removeably coupleable to the proximal end of the body, the removable handle having a forceps actuator operatively engageable with a second end of the actuator so as to control the actuatable jaws when the handle is coupled to the body. A single or double balloon closure device having an inflatable anchor on a peritoneal side and a narrow inflatable portion, is also provided. The narrow portion may be shaped to follow the shape of the transgastric cut. The balloon closure device may deliver medication speed up the healing process and may contain a biocompatible sealant that may be dispersed over the incision site and/or used to keep the anchor on the peritoneal side inflated.02-24-2011
20110034760FEEDBACK SYSTEMS AND METHODS TO ENHANCE OBSTRUCTIVE AND OTHER OBESITY TREATMENTS - Feedback systems and methods enhance obstructive and other obesity treatments by presenting feedback regarding patients' actual eating and/or exercise habits. An ingestion restricting implant body can be deployed along the gastrointestinal tract. In some embodiments, ingestion alters the implant body, which, in turn, generates signals. The generated signals can be used to inhibit unhealthy ingestion by the patient. In other embodiments, the implant body can be altered by signals so as to selectable change the restriction imposed on the gastrointestinal tract, optionally in response to ingestion events, an eating schedule, or the like. The implant body may comprise a gastric band or an intragastric balloon. Sensor signals may be processed to identify ingestion and/or characterize ingestion of a solid or a liquid, and the results may be displayed on a screen for a patient or coach to view.02-10-2011
20100305656Gastric Simulation Anchor and Method - A device, system and method for electrically stimulating the stomach is provided. A device system and method for attaching a stimulating device to the stomach wall is also provided.12-02-2010
20100286745Radially Expandable Gastrointestinal Stimulation Device - A fixation device for holding stimulating electrodes in electrical contact with the wall of a portion of the gastrointestinal tract is provided. In one embodiment, the fixation device includes an expandable member that fixes the electrodes in electrical contact with the gastrointestinal tract wall. Also provided is an implantable device and method for controlling the opening and/or closing of the pylorus. In particular a device and method is provided for stimulating the duodenum to control the closing/and or opening of the pylorus.11-11-2010
20100234917Digestive Organ Retention Device - An retaining device for attaching to a contractile organ such as a digestive tract organ or stomach is provided. One aspect may include a lead for stimulating a digestive organ. The device may be an electrical stimulation device configured to deliver electrical signals to the organ.09-16-2010
20100160745Detection of Food or Drink Consumption In Order to Control Therapy or Provide Diagnostics - Methods and systems discriminate between food and drink intake, optionally with a single temperature sensor positioned in a patient's stomach. Ingestion events may be detected and the substance ingested is classified as either food or drink based on several characteristics of the intra-gastric temperature signal from before, during, and after ingestion. Multiple ingestion events making up a meal may be detected and classified such that the entire meal can be classified as food only, drink only, or mixed food and drink. Treatments to a patient may be at least partially based upon the detection and classification of ingestion events. A method of preparing an intake classification algorithm using a training set of temperature data is also provided.06-24-2010
20100094374RESPONSIVE GASTRIC STIMULATOR - A responsive gastrointestinal stimulation device is provided where one or more sensors sense data corresponding to a subject or the gastrointestinal tract of a subject and responds to sensing the data by stimulating, adjusting stimulation, or stopping stimulation of the gastrointestinal tract. A stimulation device is also provided to stimulate the gastrointestinal tract to produce a sensation of satiety or to control hunger or food consumption.04-15-2010
20100087706Lead Access - The present invention discloses various methods and systems for positioning a guide wire between a patient's mouth and a skin site via an implant tract in a stomach. The method includes locating the desired tissue site in the stomach, such as with an endoscope or other suitable instrument. In some embodiments the desired tissue site is marked inside the stomach with a visible dye or light visible from the peritoneal cavity. An implant tract is created through the stomach wall at the desired tissue site, either from “inside-out” or “outside-in”. The implant tract may be made using a RF catheter, RF guide wire, an endoneedle, or other suitable instrument. The size of the implant tract depends on the device to be placed there, such as a stimulation lead. Diameter sizes of the tract may vary from 0.014″ to 0.250″. An access hole or access port is created at a skin site, using a Verres needle, RF catheter, RF guide wire, an endoneedle, or other suitable instrument. A guide wire is then positioned through the implant tract, access port and mouth, such that the guide wire extends between the mouth and the skin site access port via the implant tract in the stomach.04-08-2010
20100023087RANDOMIZED STIMULATION OF A GASTROINTESTINAL ORGAN - A device, system and method for stimulating a digestive organ is provided where the stimulation is randomized.01-28-2010
20090299434Endoscopic System For Attaching a Device to a Stomach - A device, system and method for diagnosing and treating gastric disorders is provided. A functional device resides within the patient's stomach and is secured to the stomach wall by an attachment device. The functional device may be a sensor for sensing various parameters of the stomach or stomach environment, or may be a therapeutic delivery device. The functional device in one embodiment provides a device, system and method for gastric electrical stimulation where stimulating electrodes are secured to the wall of the stomach by the attachment device or otherwise. A preferred device includes: at least one stimulating electrode in electrical contact with the stomach wall; an electronics unit containing the electronic circuitry of the device; and an attachment mechanism for attaching the device to the stomach wall. The functional devices may be programmed to respond to sensed information or signals. An endoscopic delivery system delivers the functional device through the esophagus and into the stomach where it is attached the stomach wall. The endoscopic instruments attach or remove the attachment devices and functional devices from the stomach and may be used to assist in determining the optimal attachment location.12-03-2009
20090222057Gastrointestinal Anchor In Optimal Surface Area - A device, system and method for anchoring a device to a stomach is provided. The device may be, among other things, a sensor for sensing various parameters of the stomach or stomach environment, or may be a therapeutic delivery device. The anchor of the device is constructed to resist pull out forces. An anchor has an optimal weight to surface area ratio.09-03-2009
20090099415Endoscopic Instrument System for Implanting a Device in the Stomach - An endoscopic delivery system is provided to deliver a functional device through the esophagus and into the stomach where it is attached the stomach wall. The endoscopic instruments attach or remove the attachment devices and functional devices from the stomach and may be used to assist in determining the optimal attachment location.04-16-2009
20090030475Gastric Stimulation Systems and Methods Utilizing a Transgastric Probe - Gastric stimulation devices, systems and methods are provided, particularly for stimulating a gastric organ having an internal cavity. Such devices and systems are typically implanted outside of the gastric organ while the environment of the internal cavity is probed and monitored by one or more sensors. The sensor information may be used to affect the stimulation signals provided to the gastric organ by the devices and systems. Such feedback integration assists in providing treatments and stimulation programs that are tailored to the needs of the individual patient.01-29-2009
20090030474Sensor Driven Gastric Stimulation for Patient Management - Gastric stimulation systems and methods are provided for treating a patient, particularly by modifying behavior of the patient leading to excess weight loss. In some embodiments, such weight loss is achieved with a combination approach which includes two or more of the following: acute screening of the potential patients, gastric stimulation, induction of symptoms or specific behaviors and integration of patient management data into the treatment plan. Gastric stimulation is provided to portions of the gastrointestinal tract, particularly the stomach, with the use of at least one electrode. A variety of gastric stimulation systems may be used, including stimulators that are endoscopically placed, laparoscopically placed or placed by modified or combination methods.01-29-2009
20090018606Methods and Devices for Stimulation of an Organ with the Use of a Transectionally Placed Guide Wire - Devices, systems and methods are provided for electrical stimulation of a body organ, particularly within the gastrointestinal tract. In preferred embodiments, the stomach is the organ within the gastrointestinal tract which is targeted for such stimulation. A guide wire or other delivery device is positioned within the body so as to transect the stomach wall. Devices and systems are then advanced over the guide wire for attachment to the stomach wall. The guide wire may be placed by endoscopic, open, laparoscopic or a modified percutaneous approach. In a modified percutaneous approach, the stomach is accessed without the use of general anesthesia by advancing a needle through the abdomen, transecting the stomach wall with the needle and advancing the guide wire through the needle. In some embodiments, particularly for use in obese patients, the modified percutaneous approach includes advancing a trocar through the tissue of the patient toward the outer surface of the organ and advancing the needle through the trocar prior to transecting the wall with the needle.01-15-2009
20090018605Gastric Treatment/Diagnosis Device and Attachment Device and Method - A device, system and method for diagnosing and treating gastric disorders is provided. A functional device resides within the patient's stomach and is secured to the stomach wall by an attachment device. The functional device may be a sensor for sensing various parameters of the stomach or stomach environment, or may be a therapeutic delivery device. The functional device in one embodiment provides a device, system and method for gastric electrical stimulation where stimulating electrodes are secured to the wall of the stomach by the attachment device or otherwise. A preferred device includes: at least one stimulating electrode in electrical contact with the stomach wall; an electronics unit containing the electronic circuitry of the device; and an attachment mechanism for attaching the device to the stomach wall. The functional devices may be programmed to respond to sensed information or signals. An endoscopic delivery system delivers the functional device through the esophagus and into the stomach where it is attached the stomach wall. The endoscopic instruments attach or remove the attachment devices and functional devices from the stomach and may be used to assist in determining the optimal attachment location.01-15-2009

Patent applications by IntraPace, Inc.