Patent application number | Description | Published |
20090018602 | Methods And Systems For Performing Submucosal Medical Procedures - Instruments, systems and methods are provided for performing submucosal medical procedures in a desired area of the digestive tract using endoscopy. Instruments include a safe access needle injection instrument, a submucosal tunneling instrument, a submucosal dissection instrument, a mucosal resection device. Systems include a combination of one or more of such instruments with or without injectable agents. Embodiments of various methods for performing the procedures are also provided. | 01-15-2009 |
20090018603 | Methods and Systems for Submucosal Implantation of a Device for Diagnosis and Treatment of a Body - Instruments, systems and methods are provided for performing submucosal medical procedures in a desired area of the digestive tract using endoscopy. Instruments include a safe access needle injection instrument, a submucosal tunneling instrument, a submucosal dissection instrument, and a mucosal resection device. Systems include a combination of one or more of such instruments with or without injectable agents. Embodiments of various methods for performing the procedures are also provided. In accordance with one aspect there is provided a submucosal implant device for diagnosing and treating disorders of the body. The submucosal implant device may take the form of a gastric stimulator in which signals are supplied to the muscular wall of a mammal to treat motility disorders. In accordance with yet another aspect there is provided a method for performing a submucosal medical procedure to deploy a submucosal implant device in the digestive tract of a mammal. | 01-15-2009 |
20090018604 | Methods And Systems for Submucosal Implantation of a Device For Diagnosis and Treatment with a Therapeutic Agent - Instruments, systems, implants, and methods are provided for performing submucosal medical procedures in a desired area of the digestive tract using endoscopy. Instruments include a safe access needle injection instrument, a submucosal tunneling instrument, a submucosal dissection instrument, and a mucosal resection device. A submucosal implant device for diagnosing and treating disorders of the body may be implanted. A passive submucosal implant device may take the form of a drug delivery depot in which a therapeutic agent within the depot elutes from the depot according to a predetermined elution profile. An active submucosal implant device may take the form of a drug delivery device that incorporates a self-contained diagnostic system to determine the appropriate delivery time and dosage of a therapeutic agent to be administered. | 01-15-2009 |
20090204130 | Method of Performing Transgastric Ventral Hernia Repair and Tissue Anchors and Deployment Devices Therefor - A translumenal approach through a natural body cavity to repair a ventral hernia is provided. In a transgastric approach, the abdominal cavity is accessed via an incision through a wall of the digestive tract. A system for the deployment of tissue anchors to anchor a tissue reinforcing mesh to repair the ventral hernia is provided. Particular tissue anchors are disclosed. In certain embodiments, the tissue anchors include a shaft and a head reconfigurably coupled to the shaft permitting the head and shaft to be in a substantially parallel loaded configuration and in a substantially transverse deployed configuration. In addition, tissue anchors may include biodegradable and non-biodegradable components, with the non-biodegradable component defining spaces for soft tissue ingrowth upon degradation of the biodegradable component. | 08-13-2009 |
20090287045 | Access Systems and Methods of Intra-Abdominal Surgery - An access system includes a proximal handle, an overtube coupled to the handle, and an endoscope port extending through handle and overtube sized for receiving an endoscope therethrough. The overtube includes anatomic wall securing system that secures a distal portion of the overtube within a hole in the anatomic wall. The overtube is provided with a shaped distal portion or a controllably shapeable distal portion that aids in directing an endoscope inserted through the port to a particular location within the peritoneal cavity. The access system includes a system for insufflating/deflating the peritoneal space separately from the body cavity accessible via a natural orifice. The access system includes a closure system to cinch closed the hole made in the anatomical wall after the access system has been removed from the hole. Methods are provided for inserting the access system through the anatomical wall to perform intra-abdominal surgery. | 11-19-2009 |
20090287049 | Access Systems Including Collapsible Port Body For Intra-Abdominal Surgery - A natural orifice translucent endoscopic surgery (NOTES) comprises a thin, flexible body preferably made from a lubricious film. The port body also includes a coupler to removably attach the port body to an endoscope received through the port body. According to embodiments, the port body also includes a structurally modifiable port body that can be modified while the port body is within the patient. In one embodiment, the port body is constructed with a channel that preferably coils around the port body. The channel can be inflated and deflated to provide relative degrees of rigidity to the port body. | 11-19-2009 |
20090312775 | Endoscopic Suturing System - An endoscopic suturing system and method are disclosed as are devices for use with the system and method such as a suture dispenser, a cinch device, and a tissue grasper. In one embodiment the suturing system includes a cap assembly arranged at the distal end portion of an endoscope or guide member, with the cap assembly including a rotatable needle holder. The needle holder is actuated through a transmission element extending outside the endoscope or guide member. A needle capture device may be inserted through a channel of the endoscope or guide member in order to capture a needle held in the needle holder when the needle holder is rotated so that the needle punctures tissue. | 12-17-2009 |
20100174306 | Methods and Systems for Performing Submucosal Medical Procedures - Instruments, systems and methods are provided for performing submucosal medical procedures in a desired area of the digestive tract using endoscopy. Instruments include safe access needle injection instruments incorporating electrosurgical capability, a submucosal tunneling instrument, a submucosal dissection instrument, a mucosal resection device. Systems include a combination of one or more of such instruments with or without injectable agents. Embodiments of various methods for performing the procedures are also provided. | 07-08-2010 |
20100217151 | Methods and Systems for Performing Submucosal Medical Procedures - Instruments, systems and methods are provided for performing submucosal medical procedures in a desired area of the digestive tract using endoscopy. Instruments include safe access needle injection instruments incorporating electrosurgical capability, a submucosal tunneling instrument, a submucosal dissection instrument, a mucosal resection device and submucosal biopsy system. Systems include a combination of one or more of such instruments with or without injectable agents. Embodiments of various methods for performing the procedures are also provided. | 08-26-2010 |
20120016389 | Method of Performing Transgastric Ventral Hernia Repair and Tissue Anchors and Deployment Devices Therefor - A transluminal approach through a natural body cavity to repair a ventral hernia is provided. In a transgastric approach, the abdominal cavity is accessed via an incision through a wall of the digestive tract. A system for the deployment of tissue anchors to anchor a tissue reinforcing mesh to repair the ventral hernia is provided. Particular tissue anchors are disclosed. In certain embodiments, the tissue anchors include a shaft and a head reconfigurably coupled to the shaft permitting the head and shaft to be in a substantially parallel loaded configuration and in a substantially transverse deployed configuration. In addition, tissue anchors may include biodegradable and non-biodegradable components, with the non-biodegradable component defining spaces for soft tissue ingrowth upon degradation of the biodegradable component. | 01-19-2012 |
20120071812 | Methods and Systems for Submucosal Implantation of a Device for Diagnosis and Treatment with a Therapeutic Agent - Instruments, systems, implants, and methods are provided for performing submucosal medical procedures in a desired area of the digestive tract using endoscopy. Instruments include a safe access needle injection instrument, a submucosal tunneling instrument, a submucosal dissection instrument, and a mucosal resection device. A submucosal implant device for diagnosing and treating disorders of the body may be implanted. A passive submucosal implant device may take the form of a drug delivery depot in which a therapeutic agent within the depot elutes from the depot according to a predetermined elution profile. An active submucosal implant device may take the form of a drug delivery device that incorporates a self-contained diagnostic system to determine the appropriate delivery time and dosage of a therapeutic agent to be administered. | 03-22-2012 |
20120158023 | Endoscopic Suture Cinch System - A two-part suture cinch includes a collar and a plug. A cinch applicator is also provided, and includes an elongate tubular member, a plunger engaged within the distal end of the tubular member, a flexible shaft extending through the tubular member and plunger, and a proximal handle for moving the shaft longitudinally relative to the tubular member. The plunger includes a distal housing for the collar of the cinch, and the plug is coupled to the distal end of the flexible shaft. The suture is thread through the collar and a portion of the applicator. Operation of the applicator draws the plug into the collar and clamps the suture between the plug and collar. In addition, once the plug is coupled in to the collar, the plunger is displaced proximally to release the two-part cinch form the applicator. A method for applying the cinch is also provided. | 06-21-2012 |
20120226300 | Methods and Systems for Performing Submucosal Medical Procedures - Instruments, systems and methods are provided for performing submucosal medical procedures in a desired area of the digestive tract using endoscopy. Instruments include a safe access needle injection instrument, a submucosal tunneling instrument, a submucosal dissection instrument, a mucosal resection device. Systems include a combination of one or more of such instruments with or without injectable agents. Embodiments of various methods for performing the procedures are also provided. | 09-06-2012 |
20120226302 | Methods and Systems for Performing Submucosal Medical Procedures - Instruments, systems and methods are provided for performing submucosal medical procedures in a desired area of the digestive tract using endoscopy. Instruments include a safe access needle injection instrument, a submucosal tunneling instrument, a submucosal dissection instrument, a mucosal resection device. Systems include a combination of one or more of such instruments with or without injectable agents. Embodiments of various methods for performing the procedures are also provided. | 09-06-2012 |
20120265288 | SYSTEMS FOR PERFORMING INTRALUMENAL RECONSTRUCTION - Devices, systems and methods are provided for performing intra-lumenal medical procedures in a desired area of the body. Stents, stent delivery devices and methods of performing medical procedures to redirect and or re-establish the intravascular flow of blood are provided for the treatment of hemorrhagic and ischemic disease states. | 10-18-2012 |
20120265293 | STENT SYSTEM HAVING INTERMESHING SIDE EXTENSION MEMBERS - Devices, systems and methods are provided for performing intra-lumenal medical procedures in a desired area of the body. Stents, stent delivery devices and methods of performing medical procedures to redirect and or re-establish the intravascular flow of blood are provided for the treatment of hemorrhagic and ischemic disease states. | 10-18-2012 |
20120271327 | Endoscopic Tissue Grasping Systems and Methods - An endoscopic tissue grasper device includes a flexible tubular member, a flexible shaft extending through the tubular member, a proximal handle for moving the shaft and tubular member relative to each other, and a distal helical coil having a sharpened end for engaging tissue. The tissue grasper is advanced through a working channel of an endoscope, engaged relative to tissue, and retracted to pull tissue into a path of a movable needle coupled at a distal end of the endoscope so that the needle can be passed through the tissue. The needle is preferably provided with a suture so that as the needle is passed through the tissue a stitch is formed. | 10-25-2012 |
20120271407 | STENT SYSTEM HAVING INTERLOCKING SIDE EXTENSION MEMBERS - Devices, systems and methods are provided for performing intra-lumenal medical procedures in a desired area of the body. Stents, stent delivery devices and methods of performing medical procedures to redirect and or re-establish the intravascular flow of blood are provided for the treatment of hemorrhagic and ischemic disease states. | 10-25-2012 |
20120296408 | METHODS AND SYSTEMS FOR PERFORMING VASCULAR RECONSTRUCTION - Devices, systems and methods are provided for performing intra-lumenal medical procedures in a desired area of the body. Stents, stent delivery devices and methods of performing medical procedures to redirect and or re-establish the intravascular flow of blood are provided for the treatment of hemorrhagic and ischemic disease states. | 11-22-2012 |
20120330342 | SYSTEMS AND DEVICES FOR INTRALUMENAL IMPLANTATION - Devices, systems and methods are provided for performing intra-lumenal medical procedures in a desired area of the body. Medical devices including filter devices, embolization devices, stents, delivery systems and methods of performing medical procedures to occlude, filter, redirect and or re-establish the intravascular flow of blood are provided for the treatment of hemorrhagic and ischemic disease states. | 12-27-2012 |
20120330349 | IMPLANT DELIVERY AND ACTIVE RELEASE SYSTEM - A medical implant deployment system for placing an implant at a preselected site within a vessel, duct or body lumen of a mammal. The deployment system includes a heating element at the distal end of a positioning member and a thermal responsive coupling including a thermal responsive element connected to the implant by a frangible member. After positioning the implant, the heating element is activated which causes the thermal responsive element to apply mechanical force sufficient to break the frangible member using traction, thereby releasing the implant at a desired position within the body. | 12-27-2012 |
20120330350 | METHODS AND SYSTEMS FOR PERFORMING THROMBECTOMY PROCEDURES - The present invention relates to methods and systems for performing intralumenal procedures including revascularization and removal of foreign objects from a body lumen. More particularly the present invention relates to systems utilizing thrombectomy devices and methods of performing medical procedures to remove thrombus, emboli, foreign objects and or re-establish the intravascular flow of blood. | 12-27-2012 |
20130006287 | Endoscopic Helix Tissue Grasping Device - An endoscopic tissue grasper device includes a flexible tubular member, a flexible shaft extending through the tubular member, a proximal handle for moving the shaft and tubular member relative to each other, and a distal helical coil having a sharpened end for engaging tissue. The helical coil has a proximal close wound portion, a distal open wound portion, and an intermediate transition portion between the proximal and distal portions. The flexible shaft extends into the proximal and intermediate portions and is secured thereto, which prevents tissue engaged by the helical coil from becoming wedged in the transition portion and thereby facilitates release of the coil from engaged tissue. In addition, a bearing sheath is provided between the shaft and tubular member to prevent the shaft from binding during operation. | 01-03-2013 |
20130046326 | METHODS AND SYSTEMS FOR PERFORMING INTRALUMENAL PROCEDURES - Devices, systems and methods are provided for performing implantation procedures in a desired area of the body. Systems include embodiments of medical implants that include scaffold and inflatable portions and delivery systems to position and release the medical implants at a target location within the body. | 02-21-2013 |
20130046327 | METHODS AND SYSTEMS FOR PERFORMING INTRALUMENAL PROCEDURES - Devices, systems and methods are provided for performing implantation procedures in a desired area of the body. Systems include embodiments of medical implants that include scaffold and inflatable portions and delivery systems to position and release the medical implants at a target location within the body. | 02-21-2013 |
20130046332 | METHODS AND SYSTEMS FOR PERFORMING THROMBECTOMY PROCEDURES - Devices, systems and methods are provided for performing intra-lumenal medical procedures in a desired area of the body. Thrombectomy systems and methods of performing medical procedures to re-establish the intravascular flow of blood are provided for the treatment of ischemic disease states. | 02-21-2013 |
20130046333 | INTRALUMENAL RETRIEVAL SYSTEM - Devices, systems and methods are provided for performing intra-lumenal medical procedures in a desired area of the body. Retrieval devices and methods of performing medical procedures to remove foreign objects to re-establish the intravascular flow of blood are provided. | 02-21-2013 |
20130046334 | INTRALUMENAL RETRIEVAL SYSTEM - Devices, systems and methods are provided for performing intra-lumenal medical procedures in a desired area of the body. Retrieval devices and methods of performing medical procedures to remove foreign objects to re-establish the intravascular flow of blood are provided. | 02-21-2013 |
20130096581 | Method of endoscopic suturing - An endoscopic suturing system and method are disclosed as are devices for use with the system and method such as a suture dispenser, a cinch device, and a tissue grasper. In one embodiment the suturing system includes a cap assembly arranged at the distal end portion of an endoscope or guide member, with the cap assembly including a rotatable needle holder. The needle holder is actuated through a transmission element extending outside the endoscope or guide member. A needle capture device may be inserted through a channel of the endoscope or guide member in order to capture a needle held in the needle holder when the needle holder is rotated so that the needle punctures tissue. | 04-18-2013 |
20140018618 | Access Systems and Methods of Intra-Abdominal Surgery - An access system includes a proximal handle, an overtube coupled to the handle, and an endoscope port extending through handle and overtube sized for receiving an endoscope therethrough. The overtube includes anatomic wall securing system that secures a distal portion of the overtube within a hole in the anatomic wall. The overtube is provided with a shaped distal portion or a controllably shapeable distal portion that aids in directing an endoscope inserted through the port to a particular location within the peritoneal cavity. The access system includes a system for insufflating/deflating the peritoneal space separately from the body cavity accessible via a natural orifice. The access system includes a closure system to cinch closed the hole made in the anatomical wall after the access system has been removed from the hole. Methods are provided for inserting the access system through the anatomical wall to perform intra-abdominal surgery. | 01-16-2014 |
20140058434 | RELEASABLE DEVICE SYSTEM - A medical implant deployment system for placing an implant at a preselected site within a vessel, duct or body lumen of a mammal. The reusable deployment system includes a mechanical coupling assembly at the distal end of a positioning member, having a first configuration in which the coupling assembly distal end is insertable or removable from the implant proximal end and a second configuration where the coupling assembly distal end is interlockingly engaged with the implant proximal end. Once the implant is properly positioned the coupling assembly is actuated, thereby releasing the implant at a desired position within the body. | 02-27-2014 |
20140058435 | IMPLANT DELIVERY AND RELEASE SYSTEM - A medical implant deployment system for placing an implant at a preselected site within a vessel, duct or body lumen of a mammal comprising a reloadable deployment system includes a mechanical coupling assembly at the distal end of a delivery member, having an extended configuration in which the coupling assembly is adapted to receive or release the implant proximal end and a retracted configuration where the coupling assembly distal end is interlockingly engaged with the implant proximal end. Once the implant is properly positioned the coupling assembly is actuated, thereby releasing the implant at a desired position within the body. | 02-27-2014 |
20140074162 | Methods of Applying a Suture Cinch - A two-part suture cinch includes a collar and a plug. A cinch applicator is also provided, and includes an elongate tubular member, a plunger engaged within the distal end of the tubular member, a flexible shaft extending through the tubular member and plunger, and a proximal handle for moving the shaft longitudinally relative to the tubular member. The plunger includes a distal housing for the collar of the cinch, and the plug is coupled to the distal end of the flexible shaft. The suture is thread through the collar and a portion of the applicator. Operation of the applicator draws the plug into the collar and clamps the suture between the plug and collar. In addition, once the plug is coupled in to the collar, the plunger is displaced proximally to release the two-part cinch form the applicator. A method for applying the cinch is also provided. | 03-13-2014 |
20140324153 | SYSTEMS FOR PERFORMING INTRALUMENAL RECONSTRUCTION - Devices, systems and methods are provided for performing intra-lumenal medical procedures in a desired area of the body. Stents, stent delivery devices and methods of performing medical procedures to redirect and or re-establish the intravascular flow of blood are provided for the treatment of hemorrhagic and ischemic disease states. | 10-30-2014 |
20140336691 | METHODS AND SYSTEMS FOR PERFORMING THROMBECTOMY PROCEDURES - Devices, systems and methods are provided for performing intra-lumenal medical procedures in a desired area of the body. Thrombectomy systems and methods of performing medical procedures to re-establish the intravascular flow of blood are provided for the treatment of ischemic disease states. | 11-13-2014 |