Patent application number | Description | Published |
20080281270 | Infusion assembly - An infusion assembly comprises a cannula subassembly and a source subassembly. The cannula subassembly includes a substantially planar base, a cannula projecting from the base so as to be beneath the patient's skin when the subassembly is deployed, and a generally cylindrical docking structure having a center axis substantially perpendicular to the base. A liquid medicament is dispensed from the cannula. The source subassembly is arranged to dock with the docking structure and includes a supply of liquid medicament that couples to the cannula upon the source subassembly docking with the cannula subassembly. The source subassembly also includes a primer that automatically primes the insulin fluid path to the cannula tip when the subassemblies are joined. | 11-13-2008 |
20090088682 | Wearable infusion device - A wearable infusion device comprises a component that causes a piston to move an incremental distance to cause the device to dispense a dose of medicament from a reservoir. | 04-02-2009 |
20090088689 | Disposable infusion device with snap action actuation - A wearable infusion device comprises a reservoir that holds a liquid medicament, an outlet port that delivers the liquid medicament to a patient, a pump that displaces a volume of the liquid medicament to the outlet port when actuated, and a control that actuates the pump. The control comprises a snap action actuator. | 04-02-2009 |
20090088690 | Disposable infusion device with reuse lock-out - A wearable infusion device comprises a reservoir that holds a liquid medicament, an outlet port that delivers the liquid medicament to a patient, a pump that displaces a volume of the liquid medicament to the outlet port when actuated, and a control that actuates the pump. A lock-out disables the device when a predefined amount of medicament has been delivered to the outlet. | 04-02-2009 |
20090088691 | Disposable infusion device with medicament level indicator - A wearable infusion device comprises a reservoir, an outlet port, and a pump. The device further comprises a medicament level indicator including a non-elastic, non-compressible, elongated web fixed at one end with respect to the reservoir. The web is arranged to move with linear movement as the reservoir is filled and emptied. | 04-02-2009 |
20090088692 | Disposable infusion device with tactile dosage volume indicator - A wearable infusion device comprises a reservoir that holds a liquid medicament, an outlet port that delivers the liquid medicament to a patient, a pump that delivers a volume of the liquid medicament from the reservoir to the outlet when actuated, and a tactile indicator representing the volume of the liquid medicament delivered to the outlet with each actuation of the pump. | 04-02-2009 |
20090088693 | Disposable infusion device layered structure - A disposable infusion device comprises a reservoir that holds a liquid medicament, a pump that displaces the liquid medicament from the reservoir to the patient, at least one valve that conducts the displaced medicament from the reservoir, and a fluid conduit that conducts the medicament from the reservoir, to the pump, and to the patient. The device includes a layered structure that defines the reservoir, pump, valve, and fluid conduit. | 04-02-2009 |
20090088694 | Disposable infusion device with dual valve system - A wearable infusion device comprises a first control movable between a first position and a second position that when in the first position, establishes a first fluid path between a reservoir and a pump and when in the second position, establishes a second fluid path between the pump and an outlet. A second control actuates the pump only when the second fluid path has been established by the first control. | 04-02-2009 |
20090118712 | Flexible transoral endoscopic gastroesophageal flap valve restoration device and method - A transoral gastroesophageal flap valve restoration device has sufficient flexibility and dimension to be passed through the mouth, throat, and esophagus of a patient into the patient's stomach. The device includes a first member and a second member hingedly coupled to the first member. The first and second members are configured to flex in a direction to follow the esophageal path into the stomach and to be substantially rigid when forming the restored gastroesophageal flap valve. | 05-07-2009 |
20090156989 | DISPOSABLE INFUSION DEVICE WITH REFILL PREVENTION - A wearable infusion device prevents reservoir refilling. The device includes a base adapted to be adhered to a patient's skin, a reservoir that holds a liquid medicament, and a cannula that delivers liquid medicament from the reservoir to the patient. The device further includes a fill port communicating with the reservoir to permit the reservoir to be provided with the liquid medicament, and a lock-out that prevents the reservoir from being refilled through the fill port after the reservoir has been provided with the liquid medicament. | 06-18-2009 |
20090182277 | DISPOSABLE INFUSION DEVICE WITH PERCEPTIBLE ACTUATION - A wearable infusion device comprises a reservoir that holds a liquid medicament, an outlet port that delivers the liquid medicament to a patient, a pump that displaces a volume of the liquid medicament to the outlet port when actuated, and a control that actuates the pump. The control is arranged to provide a perceptible indication that the pump has been actuated. | 07-16-2009 |
20090192471 | DISPOSABLE INFUSION DEVICE WITH LOCKED CANNULA - An infusion assembly comprises a disposable wearable infusion device having a body arranged to be adhered to a patient's skin and a cannula arranged to be received by the device body to deploy the cannula for delivering a medicament to beneath the patient's skin. A lock locks the cannula within the device body when the cannula is deployed in the device. | 07-30-2009 |
20090192526 | Apparatus and method for concurrently forming a gastroesophageal valve and tightening the lower esophageal sphincter - An apparatus enables concurrent restoration of a gastroesophageal valve and tightening of the lower esophageal sphincter. The apparatus comprises a longitudinal member having a distal end arranged to be received within a stomach, a tissue shaper at the distal end of the longitudinal member that forms a gastroesophageal valve from stomach tissue, and a tissue gatherer that gathers fundus tissue at or aboral to the gastroesophageal junction to reduce an esophageal opening into the stomach and tighten the lower esophageal sphincter. A fastener deployer then deploys at least one fastener pair to maintain both the restored gastroesophageal valve and the tightened lower esophageal sphincter. | 07-30-2009 |
20090259182 | WEARABLE LOW PROFILE INFUSION DEVICE - A low profile wearable infusion device comprises a generally cylindrical reservoir having a diameter greater than its height and a drive that causes a piston to move an incremental distance within the reservoir to cause the device to dispense a dose of medicament. | 10-15-2009 |
20090326453 | DISPOSABLE INFUSION DEVICE WITH REDUNDANT VALVED SAFETY - A wearable infusion device comprises a reservoir that holds a liquid medicament, an outlet port that delivers the liquid medicament to a patient, a pump that holds a volume of the liquid medicament received from the reservoir and displaces substantially all of the volume of the liquid medicament when actuated, and at least a first valve, a second valve, and a third valve. The valves establish fluid connection between the reservoir and the pump when in a first valve configuration and establish fluid connection between the pump and the outlet when in a second valve configuration. At least two of the valves isolate the outlet from the reservoir when the valves are in the first valve configuration. | 12-31-2009 |
20090326454 | DISPOSABLE INFUSION DEVICE WITH CANNULA PORT COVER - A disposable wearable infusion device comprises a body arranged to be adhered to a patient's skin and to receive a cannula to extend from the infusion device to beneath the patient's skin, a reservoir for holding a liquid medicament to be infused into the patient, and a pump that displaces a volume of the liquid medicament from the reservoir to the cannula for delivery to the patient. The body has a port aligned with the cannula that permits the cannula to assume a deployed position to extend from the infusion device to beneath the patient's skin. The device further comprises a cover that blocks the port to preclude direct access to the cannula through the port after deployment. | 12-31-2009 |
20090326455 | DISPOSABLE INFUSION DEVICE WITH OCCLUSION DETECTOR - A disposable wearable infusion device comprises a reservoir that holds a liquid medicament and a cannula having a distal end that delivers the liquid medicament to a patient The device further comprises a pump that displaces a volume of the liquid medicament along a path to the cannula when actuated and a lock-out that precludes actuation of the pump when an occlusion occurs within the path to the distal end of the cannula. | 12-31-2009 |
20090326472 | DISPOSABLE INFUSION DEVICE WITH AUTOMATICALLY RELEASABLE CANNULA DRIVER - An infusion system comprises a disposable wearable infusion device having a body arranged to be adhered to a patient's skin and a reservoir for holding a liquid medicament to be infused into the patient through a cannula extending from the device body to beneath the patient's skin. The system further includes a cannula driver arranged to be detachably joined with the infusion device and including a cannula. The cannula driver is arranged to drive the cannula into a deployed position extending from the device body to beneath the patient's skin. The cannula driver includes a release mechanism that separates the cannula driver from the infusion device after the cannula is in the deployed position. | 12-31-2009 |
20100023028 | Tissue fixation assembly having prepositioned fasteners and method - A tissue fastener assembly delivers a fastener for deployment. The assembly includes a fastener including a first member, a second member, the first and second members having first and second ends, and a flexible connecting member fixed to each of the first and second members intermediate the first and second ends and extending between the first and second members. The first member has a longitudinal axis and a through channel along the axis. The assembly further includes a deployment wire slidingly received within the through channel of the first member that pierces into the tissue and guides the first member through the tissue, a guide structure defining a lumen that receives the fastener and deployment wire and guides the deployment wire and fastener to the tissue, and a fastener configuration structure that orientates the second member in a predetermined position relative to the first member within the lumen for dependable deployment. | 01-28-2010 |
20100030243 | Tissue fixation devices and a transoral endoscopic gastroesophageal flap valve restoration device and assembly using same - Tissue fasteners carried on a tissue piercing deployment wire fasten tissue layers of a mammalian body together. The fasteners include a first member, a second member, and a connecting member extending between the first and second members. The first and second members are substantially parallel to each other. The fasteners may be deployed in limited spaces and in various applications including the restoration of a gastroesophageal flap valve. | 02-04-2010 |
20100049221 | Tissue fixation devices and assemblies for deploying the same - Tissue fasteners carried on a tissue piercing deployment wire fasten tissue layers of a mammalian body together include a first member, a second member, and a connecting member extending between the first and second members. One of the first and second members has an elongated slot permitting fastener deployment while avoiding excessive tissue compression. | 02-25-2010 |
20100152666 | DISPOSABLE INFUSION DEVICE WITH AUTOMATICALLY RELEASABLE CANNULA DRIVER - An infusion system comprises a disposable wearable infusion device having a body arranged to be adhered to a patient's skin and a reservoir for holding a liquid medicament to be infused into the patient through a cannula extending from the device body to beneath the patient's skin. The system further includes a cannula driver arranged to be detachably joined with the infusion device and including a cannula. The cannula driver is arranged to drive the cannula into a deployed position extending from the device body to beneath the patient's skin. The cannula driver includes a release mechanism that separates the cannula driver from the infusion device after the cannula is in the deployed position. | 06-17-2010 |
20100286602 | DISPOSABLE INFUSION DEVICE WITH RESETTABLE LAST DOSE LOCK-OUT - A wearable infusion device comprises a reservoir that holds a liquid medicament, an outlet that delivers the liquid medicament to a patient, and a pump that displaces a volume of the liquid medicament to the outlet when actuated. The device further includes a lock-out that disables actuation of the device responsive to a predetermined condition of the device. The lock-out is resettable. | 11-11-2010 |
20110054497 | APPARATUS AND METHOD FOR CONCURRENTLY FORMING A GASTROESOPHAGEAL VALVE AND TIGHTENING THE LOWER ESOPHAGEAL SPHINCTER - An apparatus enables concurrent restoration of a gastroesophageal valve and tightening of the lower esophageal sphincter. The apparatus comprises a longitudinal member having a distal end arranged to be received within a stomach, a tissue shaper at the distal end of the longitudinal member that forms a gastroesophageal valve from stomach tissue, and a tissue gatherer that gathers fundus tissue at or aboral to the gastroesophageal junction to reduce an esophageal opening into the stomach and tighten the lower esophageal sphincter. A fastener deployer then deploys at least one fastener pair to maintain both the restored gastroesophageal valve and the tightened lower esophageal sphincter. | 03-03-2011 |
20110087198 | FLEXIBLE TRANSORAL ENDOSCOPIC GASTROESOPHAGEAL FLAP VALVE RESTORATION DEVICE AND METHOD - A transoral gastroesophageal flap valve restoration device has sufficient flexibility and dimension to be passed through the mouth, throat, and esophagus of a patient into the patient's stomach. The device includes a first member and a second member hingedly coupled to the first member. The first and second members are configured to flex in a direction to follow the esophageal path into the stomach and to be substantially rigid when forming the restored gastroesophageal flap valve. | 04-14-2011 |
20110087251 | APPARATUS AND METHOD FOR MANIPULATING STOMACH TISSUE AND TREATING GASTROESOPHAGEAL REFLUX DISEASE - Stomach tissue is manipulated to form, for example, a restored flap of a gastroesophageal flap valve. The manipulation includes gripping stomach tissue from within the stomach while the stomach is inflated to promote visualization and stabilization of the gripped stomach tissue. Once the stomach tissue is gripped, the stomach is deflated and pulled into a mold. The molded tissue is then fastened with at least one fastener. The stomach is inflated to a first pressure during visualization and then to a second higher pressure during the stomach tissue gripping. | 04-14-2011 |
20110121105 | MULTI-POSITIONAL HANDHELD FLUID POWERED SPRAY DEVICE WITH DETACHEABLE ACCESSORIES - A handheld fluid powered spray device that is capable of receiving detachable accessories, that provides a power output source available to power detachable accessories, that has a compact arrangement, can be used in multiple positions during operation or non-operation and that evacuates the powering fluid efficiently to maximize and sustain output power of the device. | 05-26-2011 |
20110130742 | DISPOSABLE INFUSION DEVICE FILLING APPARATUS AND METHOD - An infusion system includes a disposable wearable infusion device and a filler device. The disposable infusion device has a body arranged to be adhered to a patient's skin and a reservoir for holding a liquid medicant to be infused into the patient. The filler device is arranged to detachably receive the infusion device body and to transfer a volume of the liquid medicant to the infusion device reservoir. The filler device may be part of a service device arranged to detachably receive the infusion device and which also includes a cannula driver and a cannula for providing the infusion device with a cannula and deploying the cannula to beneath a patient's skin. | 06-02-2011 |
20110230838 | DISPOSABLE INFUSION DEVICE WITH REDUNDANT VALVED SAFETY - A wearable infusion device comprises a reservoir that holds a liquid medicament, an outlet port that delivers the liquid medicament to a patient, a pump that holds a volume of the liquid medicament received from the reservoir and displaces substantially all of the volume of the liquid medicament when actuated, and at least a first valve, a second valve, and a third valve. The valves establish fluid connection between the reservoir and the pump when in a first valve configuration and establish fluid connection between the pump and the outlet when in a second valve configuration. At least two of the valves isolate the outlet from the reservoir when the valves are in the first valve configuration. | 09-22-2011 |
20120197199 | DETACHABLE DRUG DELIVERY DEVICE - A reservoir for use in a wearable infusion device includes a substantially rigid base having a perimeter, a substantially rigid top having a perimeter, and a flexible rolling diaphragm between the base and the top. The diaphragm has an outer perimeter sealed along the perimeter of the base and an inner perimeter sealed along the perimeter of the top. The diaphragm is arranged to dispose the top and the base immediately adjacent each other when the reservoir is empty and to dispose the top and the base in spaced apart relation when the reservoir is full. | 08-02-2012 |
20120330328 | TISSUE FIXATION DEVICES AND A TRANSORAL ENDOSCOPIC GASTROESOPHAGEAL FLAP VALVE RESTORATION DEVICE AND ASSEMBLY USING SAME - Tissue fasteners carried on a tissue piercing deployment wire fasten tissue layers of a mammalian body together. The fasteners include a first member, a second member, and a connecting member extending between the first and second members. The first and second members are substantially parallel to each other. The fasteners may be deployed in limited spaces and in various applications including the restoration of a gastroesophageal flap valve. | 12-27-2012 |
20130150868 | APPARATUS AND METHOD FOR MANIPULATING STOMACH TISSUE AND TREATING GASTROESOPHAGEAL REFLUX DISEASE - Stomach tissue is manipulated to form, for example, a restored flap of a gastroesophageal flap valve. The manipulation includes gripping stomach tissue from within the stomach while the stomach is inflated to promote visualization and stabilization of the gripped stomach tissue. Once the stomach tissue is gripped, the stomach is deflated and pulled into a mold. The molded tissue is then fastened with at least one fastener. The stomach is inflated to a first pressure during visualization and then to a second higher pressure during the stomach tissue gripping. | 06-13-2013 |
20130226092 | DISPOSABLE INFUSION DEVICE FILLING APPARATUS AND METHOD - An infusion system includes a disposable wearable infusion device and a filler device. The disposable infusion device has a body arranged to be adhered to a patient's skin and a reservoir for holding a liquid medicant to be infused into the patient. The filler device is arranged to detachably receive the infusion device body and to transfer a volume of the liquid medicant to the infusion device reservoir. The filler device may be part of a service device arranged to detachably receive the infusion device and which also includes a cannula driver and a cannula for providing the infusion device with a cannula and deploying the cannula to beneath a patient's skin. | 08-29-2013 |
20140135800 | TISSUE FIXATION ASSEMBLY HAVING PREPOSITIONED FASTENERS AND METHOD - A tissue fastener assembly delivers a fastener for deployment. The assembly includes a fastener including a first member, a second member, the first and second members having first and second ends, and a flexible connecting member fixed to each of the first and second members intermediate the first and second ends and extending between the first and second members. The first member has a longitudinal axis and a through channel along the axis. The assembly further includes a deployment wire slidingly received within the through channel of the first member that pierces into the tissue and guides the first member through the tissue, a guide structure defining a lumen that receives the fastener and deployment wire and guides the deployment wire and fastener to the tissue, and a fastener configuration structure that orientates the second member in a predetermined position relative to the first member within the lumen for dependable deployment. | 05-15-2014 |
20140171969 | APPARATUS AND METHOD FOR CONCURRENTLY FORMING A GASTROESOPHAGEAL VALVE AND TIGHTENING THE LOWER ESOPHAGEAL SPHINCTER - An apparatus enables concurrent restoration of a gastroesophageal valve and tightening of the lower esophageal sphincter. The apparatus comprises a longitudinal member having a distal end arranged to be received within a stomach, a tissue shaper at the distal end of the longitudinal member that forms a gastroesophageal valve from stomach tissue, and a tissue gatherer that gathers fundus tissue at or aboral to the gastroesophageal junction to reduce an esophageal opening into the stomach and tighten the lower esophageal sphincter. A fastener deployer then deploys at least one fastener pair to maintain both the restored gastroesophageal valve and the tightened lower esophageal sphincter. | 06-19-2014 |
20150088170 | TISSUE FIXATION DEVICES AND ASSEMBLIES FOR DEPLOYING THE SAME - Tissue fasteners carried on a tissue piercing deployment wire fasten tissue layers of a mammalian body together include a first member, a second member, and a connecting member extending between the first and second members. One of the first and second members has an elongated slot permitting fastener deployment while avoiding excessive tissue compression. | 03-26-2015 |