34th week of 2015 patent applcation highlights part 6 |
Patent application number | Title | Published |
20150230887 | Orthodontic Bracket - An orthodontic bracket is described and which includes a platform base having a posterior facing surface and which is matingly and releasably positioned adjacent to an anterior facing surface of a patient's tooth, and wherein the patient's tooth is subject to a multiple step orthodontic treatment regimen, and wherein the platform base remains affixed to the patient's tooth throughout the multiple step orthodontic treatment regimen selected by the treating clinician. | 2015-08-20 |
20150230888 | Dental Implant System - An implant comprising two internal anti-rotational features. One anti-rotational feature is adapted to engage a driving tool, while the other anti-rotational feature is adapted to engage an abutment. An implant abutment system is provided with an angled abutment adapted to mate with one of the anti-rotational features. A second, straight abutment is adapted to engage with the other anti-rotational feature. An abutment is provided with resilient fingers to interface with the implant and provide tactile and audible feedback indicating when the abutment is properly seated. An abutment screw extends through the abutment and engages the implant bore distal of the stem of the abutment. The abutment screw limits axial movement of the abutment relative to the implant. A driving tool comprising one of at least retention structure and visual alignment indicia is provided to facilitate screwing the implant into a patient's bone. | 2015-08-20 |
20150230889 | HYBRID DENTAL IMPLANT - The present invention provides for a hybrid dental implant having a screw body with at least one external thread, which comprises an upper portion with an open ceiling configured to receive one or more bone inducing agents and/or therapeutic agents, a middle portion having a hollow inner channel connected to side openings, and a lower portion with a closed floor. The bone inducing agents and/or therapeutic agents are introduced through the open ceiling into the hollow inner channel into the side openings, which enables the bone tissue ingrowth into the hollow inner channel and bone tissue outgrowth from the hollow inner channel to the surrounding bone. It also provides for a method of installing and using the hybrid dental implant thereof. | 2015-08-20 |
20150230890 | MEDICAL IMPLANT AND METHOD OF IMPLANTATION - A medical implant and a method of implanting a medical implant are disclosed. The medical implant ( | 2015-08-20 |
20150230891 | DENTURE REFERENCE AND REGISTRATION SYSTEM - An improved denture system is disclosed. An improved denture system has a support bar and an artificial denture base. The denture base has an oversize cutout and a corresponding cavity and the support bar has a plurality of reference posts which mechanically interface with the corresponding cavity so that the support bar is connected to the artificial denture base and provides reinforcement and stability to the denture system. The shape and position of the reference posts fully constrains the support bar in a fixed position with reference to the denture base. In one embodiment, the denture base snap-fits onto the support bar. | 2015-08-20 |
20150230892 | Dental Device for Anchoring a Denture to an Implant - A dental device for anchoring a dental appliance within a patient's mouth, including an abutment with a distal end characterized by a substantially concave surface and a first hollow, a pivotable collar with a substantially convex bottom and a second hallow formed through it from top to bottom, and an attachment screw. The bottom of the pivotable collar is configured to pivotally rest against the concave surface of the abutment. The attachment screw is configured to extend partially through the collar and connect with the abutment so as to secure the collar to the abutment. When not secured, the collar can be angulated relative to the abutment to provide for the orientation of a dental prosthesis within a patient's mouth. | 2015-08-20 |
20150230893 | FLUTED OSTEOTOME AND SURGICAL METHOD FOR USE - A surgical method and tool for expanding an initial osteotomy ( | 2015-08-20 |
20150230894 | Method and System for Tooth Restoration - A method for denture restoration includes steps of generating sets of digital information of a mouth cavity of a person for providing firstly either an orientation appliance or a temporary restoration and subsequently a final restoration. The digital information is generated firstly from the mouth cavity alone and subsequently with the orientation appliance or the temporary restoration within the mouth cavity. The invention also relates to a system for performing this method, and to an orientation appliance and a prosthetic guide to be used in performing the method. | 2015-08-20 |
20150230895 | POST FOR MODELLING DENTAL IMPLANTS BY MEANS OF A RADIOLOGIC TEST - This post ( | 2015-08-20 |
20150230896 | METHOD OF PRODUCING A DENTAL RESTORATION - The present invention relates to a method of producing a dental restoration from a partially-sintered or non-sintered blank using a three-dimensional dental restoration model, comprising the steps of: generating at least one or more first milling path for rough and/or fine milling; determining areas or zones of increased stress in the three-dimensional dental restoration model and generating at least one modified milling path; machining the blank by milling utilising one or more first milling paths; selectively machining parts of the blank utilising at least one modified milling path; and sintering the machined blank. | 2015-08-20 |
20150230897 | DENTAL IMPLANTS - REPLICAS OF CUSTOMIZED ABUTMENT AND IMPLANT ANALOGS - A method of preparing a dental prosthesis to be attached onto a dental implant. A replica including at least a segment of a customized abutment substitutes the customized abutment for supporting the dental prosthesis while it is being installed onto the physical model for its processing. An improved implant analog and the replica of the customized abutment are provided as well. | 2015-08-20 |
20150230898 | RESONANTLY DRIVEN POWER TOOTHBRUSH HAVING A PRESSURE-SENSING CAPABILITY USING A HALL EFFECT SENSOR - The toothbrush includes a handle portion which includes a power drive system ( | 2015-08-20 |
20150230899 | Oral Care System - An oral care system is disclosed. The oral care system includes an electric toothbrush having an energy source; an electronic circuit including a microcontroller and one or more electric loads; and at least one sensor for providing a signal indicating a relevant change of an external condition; and a mobile computing device that stores a computer application. In response to a relevant change in an external condition, the signal has an energy content allowing the microcontroller to activate a ready mode, the ready mode causing the system to perform at least the following prior to turning the toothbrush on: switching on one or more of the electric loads for a preset period; enabling a wireless communication link between toothbrush and device; and exchanging data between toothbrush and device as part of the wireless communication. | 2015-08-20 |
20150230900 | DEVICE AND METHOD FOR THE APPLICATION OF LIGHT-CURING COMPOSITES - The present invention relates to a device and a method for the application of composites in tooth cavities. The device consists of a spray gun with integrated lighting for light-polymerizable composites, a measuring unit and a control unit. The composites are applied under controlled, precisely dosed exposure to polymerization light. According to the invention, the composite initially runs onto the walls of the cavity or onto previously introduced filling material and then, as a result of the light exposure, is transformed into the gel state. Thus, a large part of the polymerization shrinkage of the composite occurs while the composite is still plastically deformable so that any formation of gaps is compensated by the composite continuing to flow. It is only at this point in time that a sufficiently high dosage of light is applied for complete curing to occur. The device and method of the invention allow cavities to be filled in a time-saving manner, without using the time-consuming layer technique involving interim curing, and at the same time the composite exerts even lower shrinkage forces on the cavity walls than in the known layer technique. | 2015-08-20 |
20150230901 | LAYERED MEDIUM FOR THREE-DIMENSIONAL IMAGING - The attenuation and other optical properties of a medium are exploited to measure a thickness of the medium between a sensor and a target surface. Disclosed herein are various mediums, arrangements of hardware, and processing techniques that can be used to capture these thickness measurements and obtain three-dimensional images of the target surface in a variety of imaging contexts. This includes general techniques for imaging interior/concave surfaces as well as exterior/convex surfaces, as well as specific adaptations of these techniques to imaging ear canals, human dentition, and so forth. | 2015-08-20 |
20150230902 | ENDODONTIC FILE FOR ASSESSING ROOT CANAL DEPTH - An endodontic file having an extended measurement range of 14 mm is provided. The endodontic file comprises a shank, a washer and a handle, the shank having a proximal end, a distal end, a proximal region and a fluted region, the washer slidably located about the proximal region of the shank, wherein the improvement comprises an exposed shank in an annular groove in the handle, the exposed shank and the annular groove being about 1 to about 2 mm wide, such that in use, the exposed shank provides a user an extended depth measuring capability. A method of measuring a root canal depth is also provided. | 2015-08-20 |
20150230903 | DEVICE FOR DETECTING AND INDICATING THE PREPARATORY PHASE OF BIRTHING A BOVINE OR EQUINE ANIMAL, AND CORRESPONDING METHOD AND COMPUTER PROGRAM PRODUCT - A device and a method are provided for detecting and indicating a preparatory phase of birthing a bovine or equine animal. The device is configured to be attached to the tail of the bovine or equine animal. The device contains elements configured to: measure components of acceleration of the device according to at least one axis, such as three orthogonal axes; process the measurements of the components, to detect an occurrence of the preparatory phase; generate a radio communication signal configured in case the occurrence is detected; and transmit the generated signal to a collector forming a relay or to a terminal. | 2015-08-20 |
20150230907 | FLEXIBLE EMBOLIC DOUBLE FILTER - An intraluminal filtration device for embolic protection includes a device body and each of a coarse filter and a fine filter, for filtering larger-size and smaller-size particles, respectively. The device body includes a body wall extending circumferentially around the longitudinal axis, and being formed at least in part of an organic gel. | 2015-08-20 |
20150230908 | FILTER DELIVERY SYSTEM - A filter delivery device for implanting a vessel filter within a blood vessel of a patient's body. The filter delivery device includes a mechanism for preventing hooks and/or legs on a vessel filter from entangling with each other while the vessel filter is loaded within the delivery device. In one variation, the filter delivery device includes a delivery catheter with grooves at the distal end lumen opening. When a vessel filter with radially expanding legs is compressed and inserted into the distal end of the delivery catheter, the hooks on the distal end of the legs are received and separated by the corresponding grooves on the delivery catheter. In another variation, a pusher rod, with a receptacle for receiving the hooks, is positioned within a delivery catheter to prevent the entanglement of the hooks and/or legs of a filter loaded within the delivery catheter. | 2015-08-20 |
20150230909 | METHOD AND APPARATUS FOR DELIVERING AN IMPLANT WITHOUT BIAS TO A LEFT ATRIAL APPENDAGE - An implant delivery system, comprising: an implantable device comprising a plurality of supports extending between a proximal end and a distal end, the supports being moveable between a collapsed configuration and an expanded configuration, a proximal guide tube at the proximal end of the supports extending toward the distal end, and a distal guide tube at the distal end of the supports extending toward the proximal end, wherein the proximal and distal guide tubes are telescoping and become further engaged as the supports move from the collapsed to the expanded configuration. | 2015-08-20 |
20150230910 | DUAL ENDOVASCULAR FILTER AND METHODS OF USE - Blood filter devices and methods of use. | 2015-08-20 |
20150230911 | EMBOLIC PROTECTION SYSTEM - A catheter system | 2015-08-20 |
20150230912 | METHOD OF MANUFACTURING HYBRID SCAFFOLD AND HYBRID SCAFFOLD MANUFACTURED BY THE SAME - In an apparatus for manufacturing a hybrid scaffold, a first strand having bin compatible polymer and a second strand having a mixture of bio compatible material and cells alternate with each other. Thus, mechanical strength of the hybrid scaffold is improved, and the cells uniformly grow among entire region of the scaffold. Futhermore, diameters of the first and second strands and interval between the first and second strands are precisely controlled. Thus, the hybrid scaffold is precisely manufactured according to a scaffold design. | 2015-08-20 |
20150230913 | REINFORCED TISSUE GRAFT - A biocompatible tissue graft includes a first layer of a bioremodelable collageneous material, a second layer of biocompatible synthetic or natural remodelable or substantially remodelable material attached to the first layer; and at least one fiber that is stitched in a reinforcing pattern in the first layer and/or second layer to mitigate tearing and/or improve fixation retention of the graft, and substantially maintain the improved properties while one or more of the layers is remodeling. | 2015-08-20 |
20150230914 | METHOD FOR FORMING DUAL-LAYER COMPOSITE MATERIAL, DUAL-LAYER COMPOSITE MATERIAL THEREBY, BIO-MEDICAL EQUIPMENT CONTAINING THE DUAL-LAYER COMPOSITE MATERIAL - The present disclosure provides a method for forming a dual-layer composite material, including: coating a barrier-film layer-forming material onto the surface of a porous scaffold layer to form a dual-layer intermediate product; and drying the dual-layer intermediate product to form a dual-layer composite material which includes the porous scaffold layer and a barrier film layer, wherein the porous scaffold layer and the barrier film layer are inseparable from each other. | 2015-08-20 |
20150230915 | LOCKING MECHANISM FOR SECURING THE INTERFACE BETWEEN STENT GRAFTS - A modular stent graft system and methods of assembly are disclosed. The stent graft assembly comprises a first stent graft having an interface region at its distal end and a first locking stent secured to an internal surface of the interface region. A second stent graft having an interface region at its proximal end is configured to at least partially overlap with the interface region at the distal end of the first stent graft. The second stent graft comprises a second locking stent secured to an external surface of the interface region. The first and second locking stents are configured to be engaged such that the second locking stent is nested between the first locking stent and an internal surface of the interface region of the first stent graft thereby interlocking the first and second stent grafts to each other. | 2015-08-20 |
20150230916 | PARAPLEGIA PREVENTION STENT GRAFT - A stent graft for deployment into the aorta of a patient has a tubular body with a proximal portion of a selected diameter; preferably a reduced diameter portion, distal of the proximal portion, having a diameter less than the selected diameter; a tapered portion, extending between the proximal portion and the reduced diameter portion; and optionally a distal portion, distal of the reduced diameter portion. At least three, preferably four or five, low profile side arms are provided, preferably in the reduced diameter portion and/or the tapered portion, for connection of an arm extension to an aortic branch vessel. All but one of the side arms are to be connected at the physician's choice, depending on the anatomy of the patient. One side arm is to provide temporary profusion to external of the stent graft after deployment of the stent grant into the aorta, and is subsequently blocked. | 2015-08-20 |
20150230917 | Universal Bioabsorbable Nasal Implant Kit - Novel bioabsorbable, universal kits used to form nasal implants are disclosed. The implants are useful in rhinoplasty and nasal reconstruction surgical procedures. The kit devices have a universal configuration and can be converted by the surgeon in the field into one or more individual nasal implant devices having different configurations and applications. The kits may have outlines of nasal implants thereon. | 2015-08-20 |
20150230918 | BIOMATERIAL BASED ON ALIGNED FIBERS, ARRANGED IN A GRADIENT INTERFACE, WITH MECHANICAL REINFORCEMENT FOR TRACHEAL REGENERATION AND REPAIR - An implant can include a plurality of polymeric fibers associated together into a fibrous body. The fibrous body is capable of being shaped to fit a tracheal defect and capable of being secured in place by suture or by bioadhesive. The fibrous body can have aligned fibers (e.g., circumferentially aligned) or unaligned fibers. The fibrous body can be electrospun. The fibrous body can have a first characteristic in a first gradient distribution across at least a portion of the fibrous body. The fibrous body can include one or more structural reinforcing members, such as ribbon structural reinforcing members, which can be embedded in the plurality of fibers. The fibrous body can include one or more structural reinforcing members bonded to the fibers with liquid polymer as an adhesive, the liquid polymer having a substantially similar composition of the fibers. | 2015-08-20 |
20150230919 | PERCUTANEOUS LEAFLET AUGMENTATION - In a representative embodiment, an implantable prosthetic heart valve device comprises an elongated body having first and second end portions, the body being configured to be implanted around a native leaflet of a heart valve such that the first end portion is on an atrial side of the leaflet and the second end portion is on a ventricular side of the leaflet and such that the body can coapt with and move away from an opposing native leaflet during operation of the heart valve. The device can further comprises a fastener configured to be mounted on a suture that extends from one of the first or second end portions, through the native leaflet and through the other of the first or second end portions such that the body is secured to the native leaflet. | 2015-08-20 |
20150230920 | METHODS FOR REPAIR OF ABNORMAL MITRAL VALVES - Methods of remodeling an abnormal mitral valve with an annuloplasty ring having a reduced anterior-to-posterior dimension to restore coaptation between the mitral leaflets in mitral valve insufficiency (IMVI). The ring has a generally oval shaped body with a major axis perpendicular to a minor axis. An anterior section lies between anteriolateral and posteriomedial trigones, while a posterior section defines the remaining ring body and is divided into P | 2015-08-20 |
20150230921 | COILED ANCHOR FOR SUPPORTING PROSTHETIC HEART VALVE, PROSTHETIC HEART VALVE, AND DEPLOYMENT DEVICE - A coiled anchor for docking a mitral valve prosthesis at a native mitral valve of a heart has a first end, a second end, and a central axis extending between the first and second ends, and defines an inner space coaxial with the central axis. The coiled anchor includes a coiled core including a bio-compatible metal or metal alloy and having a plurality of turns extending around the central axis in a first position, and a cover layer around the core, the cover layer including a bio-compatible material that is less rigid than the metal or metal alloy of the coiled core. | 2015-08-20 |
20150230922 | PROSTHETIC HEART VALVE, SYSTEM, AND METHOD - Disclosed prosthetic valves can comprise a sewing ring configured to secure the valve to an implantation site. Some disclosed valves comprise a resiliently collapsible frame having a neutral configuration and a collapsed deployment configuration. Some disclosed frames can self-expand to the neutral configuration when released from the collapsed deployment configuration. Collapsing a disclosed valve can provide convenient access to the sewing ring, such as for securing the valve to the implantation site, as well as for the insertion of the valve through relatively small surgical incisions. Examples of delivery systems and methods for deploying the valves exhibit reduced patient trauma. | 2015-08-20 |
20150230923 | FLEXIBLE COMMISSURE FRAME - Prosthetic devices and frames for implantation at a cardiac valve annulus are provided that include an annular frame (having an inflow end and an outflow end) and a plurality of axial frame members that bridge two circumferentially extending rows of angled struts. The axial frame members can include a plurality of axially extending leaflet attachment members and a plurality of axial struts in a 1:1 ratio. Along each of the two rows, the frame can have at least three angled struts between adjacent axial frame members. | 2015-08-20 |
20150230924 | TISSUE ANCHOR FOR ANNULOPLASTY DEVICE - A method is provided, including positioning a tissue anchor along an annulus of a patient's valve. The anchor includes a distal tissue coupling element including (1) a pointed tip to puncture tissue of the annulus, and (2) a longitudinal element extending proximally from the distal tissue coupling element and including an implant-restraining element at a proximal end of the longitudinal element. The tissue coupling element couples the anchor to the patient's tissue. The method includes restraining a valve-repair implant from separating from the annulus by the implant-restraining element, by, subsequently to the positioning of the anchor, facilitating movement between (1) the implant, and (2) the longitudinal element of the anchor, such that the implant-restraining element extends around at least a portion of the implant. The longitudinal element facilitates sliding between the implant and the tissue anchor. Other applications of the present invention are also described. | 2015-08-20 |
20150230925 | Dynamic Surgical Implant - A surgical implant device capable of conforming to a variety of surface topographies facilitates the growth and regeneration of site to which the device is applied. The device employs a plurality of elongate members supporting a column of discrete, rotatable elements in contact with each adjacent element. Anchor plates secure the respective ends of the elongate members, such anchor plates attachable to bone. The implant device provides and ordered array of individually rotatable elements to form a surface that permits bodily fluids to pass therethough. | 2015-08-20 |
20150230926 | METHOD AND DEVICE FOR REDUCING IMPLANT CONTAMINATION FROM HANDLING - An orthopedic implant has a removable handling cover coupled thereto which includes a thin-walled layer extending over a grasping portion of the outer surface. An outer container can sealingly house the orthopedic implant within a sterile environment and support the orthopedic implant in an orientation that presents the handling cover for grasping. A surgeon can manually grasp, handle and manipulate the implant into an implantation position, and remove the handling cover from the implant during implant surgery, and without the need to directly contact any surface of the orthopedic implant itself. Related methods of providing such an implant assembly and of reducing infection from contamination during implantation surgery are also disclosed. | 2015-08-20 |
20150230927 | POSTERIOR STABILIZED KNEE PROSTHESIS - A knee joint prosthesis includes a femoral component having an anterior side, a posterior side, a pair of laterally spaced condylar portions, and an intercondylar portion joining the condylar portions and including a recess. A cam surface is located adjacent the intercondylar recess on the anterior side of the femoral component and has a saddle shape that is defined by an at least substantially concave first radius of curvature and a convex third radius of curvature that is perpendicular to the concave first radius of curvature. The prosthesis also includes a tibial component including a platform having an upper surface that includes first and second laterally spaced concavities. Each concavity is adapted for receiving one condylar portion of the femoral component. The tibial component has a tibial post for reception in the intercondylar recess of the femoral component. The tibial post has a saddle shaped anterior earn surface that is complementary to the saddle shaped anterior cam surface of the femoral component and is defined by an at least substantially convex second radius of curvature and a concave fourth radius of curvature that is perpendicular to the convex second radius of curvature. | 2015-08-20 |
20150230928 | SYSTEM AND METHOD FOR IMPLATING A SECONDARY GLENOID PROSTHESIS - A method of implanting a shoulder prosthesis in a scapula of a patient includes the step of placing a guide over a primary glenoid component previously implanted within the scapula of the patient. The method further includes the steps of removing the primary glenoid component from the scapula and preparing the scapula for implantation of a secondary glenoid component, wherein the removing and preparing steps occur simultaneously. | 2015-08-20 |
20150230929 | INTERVERTEBRAL CAGE APPARATUS AND SYSTEM AND METHODS OF USING THE SAME - An intervertebral cage and intervertebral cage apparatus and a method for using the intervertebral cage and/or the intervertebral cage apparatus. The intervertebral cage can be any desired material including a memory material. The intervertebral cage apparatus can include the intervertebral cage and one or both of a variable volume pouch and a deployment cable. The variable volume pouch can be inserted into an internal volume of the intervertebral cage and affixed to the intervertebral cage. The variable volume pouch can be filled with material to achieve an expanded state. The variable volume pouch can assist in the deployment of the intervertebral cage. The deployment cable can be attached to the intervertebral cage and can include features to facilitate that attachment. The deployment cable can apply a force to the intervertebral cage to deploy the intervertebral cage, and can include features to lock the intervertebral cage in the deployed configuration. An implantation tool can be used to apply force to the intervertebral cage to deploy the intervertebral cage. | 2015-08-20 |
20150230930 | EXPANDABLE SPINAL IMPLANT APPARATUS AND METHOD OF USE - A spinal implant apparatus that is an expandable spacer including features to minimize or eliminate spacer cant or offset during and after completing the expansion process. The spacer includes a top component, a base component in engagement with the top component, and an expansion mechanism arranged to change the top component's position with respect to the base component. The mechanism for causing expansion may be a screw, a cam, a wedge or other form of distracting device. In one embodiment, the expandable spacer includes a base component with a set of towers and a top component with a set of corresponding silos, where the towers and silos are configured to minimize or eliminate tilt of the top component as it extends upwardly from the base component. In another embodiment, the spacer may include a stepped arrangement around the perimeter of the top component and the base component for engagement during height expansion with minimal canting or slippage. In another embodiment, the spacer may include texturing modification at the opposite ends of the longitudinal axis of the spacer to prevent tilting, slipping, or canting. Additionally, a portion of one or more exterior surfaces of the spacer may be textured, sawtoothed, dovetailed or the like to increase frictional intervertebral contact. The spacer may contain one or more passageways of selectable shape/dimension for bone growth through the spacer. | 2015-08-20 |
20150230931 | FIXATION DEVICE AND METHOD - An implantable orthopedic stability device is disclosed. The device can have a contracted and an expanded configuration. A method of using the device between adjacent vertebral body surfaces for support and/or fixation of either or both of the adjacent vertebrae is also disclosed. | 2015-08-20 |
20150230932 | SPINAL TISSUE DISTRACTION DEVICES - Spinal tissue distraction devices that include a member which has a pre-deployed configuration for insertion between tissue layers and a deployed configuration in which the member, by change of configuration, forms a support structure for separating and supporting layers of spinal tissue | 2015-08-20 |
20150230933 | FACET JOINT REPLACEMENT - A prosthesis for the replacement of at least a portion of the bone of a facet located on a mammalian vertebra, comprising: an articulating surface that articulates with another facet; a bone contacting surface that contacts a surface of the vertebra, the articulating surface being connected to the bone contacting surface; and a fixation element that attaches the bone contacting surface to the vertebra, the fixation element being adapted for implantation into an interior bone space of a pedicle of the vertebra; wherein the prosthesis is configured so that no portion of the prosthesis contacts the posterior arch of the vertebra. | 2015-08-20 |
20150230934 | Expandable Osteosynthesis Cage - An expandable osteosynthesis implant has branches ( | 2015-08-20 |
20150230935 | Minimally Invasive Expandable Interbody Fusion Cage - An interbody fusion cage comprised of two support elements that separate after insertion into the interbody space to form a pocket into which graft material may be inserted. The expansion of the support elements deploys ribbons between the two support elements to further insulate the pocket into which the graft material is inserted, thereby holding it securely in place. Ribbons may be formed of a flexible material so that graft material can be inserted by a surgeon above or below them. Ribbons may also be deployed manually by the surgeon so as to allow insertion of graft material before the ribbon is deployed. | 2015-08-20 |
20150230936 | MINIMALLY INVASIVE EXPANDABLE INTERBODY FUSION CAGE - An interbody fusion cage comprised of two support elements that separate after insertion into the interbody space to form a pocket into which graft material may be inserted. The expansion of the support elements deploys a band between the two support elements to further insulate the pocket into which the graft material is inserted, thereby holding it securely in place. The band may be formed of a flexible material so that it can fold to fit into a space between the support elements prior to separation of same. | 2015-08-20 |
20150230937 | Composite Vertebral Spacers and Instrument - An intervertebral fusion cage that is adapted to contain an inserter within its inner volume during insertion of the cage. | 2015-08-20 |
20150230938 | LENGTH ADJUSTABLE IMPLANT - An implant for the application m spinal or trauma surgery is provided that has a variable axial length, the implant including a first member and a second member guided relative to the first member to be movable relative thereto in an axial direction for adjusting an overall length of the implant; and at least one engagement member that is in a first configuration configured to engage the first member and the second member such that the first member and the second member are locked with respect to each other and in a second configuration configured to engage the first member such that the second member is movable with respect to the first member; wherein, in the second configuration, the engagement member is configured to be secured against disengagement from the first member by an abutment, and wherein the engagement member is a monolithic part. | 2015-08-20 |
20150230939 | INSERT PRESS AND RELATED METHOD - One aspect of the present disclosure provides an insert press that has a threaded shaft with a distal end. An insert driver is disposed at the distal end of the threaded shaft. The insert press also includes a press housing that provides a bore through which the threaded shaft extends. The bore is transformable from a first condition in which the threaded shaft is threadably translatable in the bore to a second condition in which the threaded shaft is non-threadably translatable in the bore. | 2015-08-20 |
20150230940 | ORTHOPEDIC TOOL FOR ALTERING THE CONNECTION BETWEEN ORTHOPEDIC COMPONENTS - An orthopedic tool for loosening the connection between orthopedic components. In one embodiment, the orthopedic tool includes a housing and a wedge. The housing has a head, an upper portion, a lower portion, and an opening between the upper and lower portions. The wedge is positioned at least partially between the upper portion and the lower portion of the housing and is actuatable to move toward the head of the housing. When at least a portion of the head of the housing is placed in mating engagement with the junction between two assembled orthopedic components, advancement of the wedge towards the head results in separation of the upper portion and lower portion of the housing. Thus, as the wedge is advanced toward the head, the upper and lower portions of the housing are separated, which results in corresponding separation of the assembled orthopedic components. | 2015-08-20 |
20150230941 | GRIPPING DEVICE - The invention relates to a gripping device, such as an automated hand, comprising a plurality of metacarpal members, each metacarpal member having a first end attached to a support frame via a universal joint and having a second end attached to a gripping member, wherein the metacarpal members are able to pivot upwardly, downwardly and laterally. Where adjacent metacarpal members together form a palm of the hand, the ability of the metacarpal members to move up, down and laterally helps the palm to grip an object and also helps the palm to withstand at least some forces from above, below and from the side. | 2015-08-20 |
20150230942 | PROSTHETIC KNEE - A prosthetic knee includes a housing, a chassis, and a brake member pivotally connected to the housing at a first location point and to the chassis at a second location point. A knee shaft extends through the brake member and is secured within a cavity defined by the housing. An extension assist system includes a biasing mechanism located inside of the chassis and an extension assist link. The extension assist link includes a body portion operatively connected to the biasing mechanism and a pair of arm portions situated in at least one slot defined by the knee shaft. The arm portions are pivotally connected to the knee shaft at a third location point located a distance from the first location point. | 2015-08-20 |
20150230943 | PROSTHETIC JOINT WITH CAM LOCKING MECHANISM - A prosthetic joint can include a first attachment member and a second attachment member coupled to the first attachment member. The second attachment member can include a cylindrical chamber. The prosthetic joint can include a fixation system disposed within the cylindrical chamber comprising at least one cam. The prosthetic joint can have an unlocked configuration, wherein in the unlocked configuration the first attachment member and the second attachment member can rotate relative to each other. The prosthetic joint can have a locked configuration, wherein in the locked configuration the first attachment member is substantially prevented from rotating relative to the second attachment member. | 2015-08-20 |
20150230944 | METHOD FOR ADJUSTING A PRESSURE - A system and method to adjust a pressure in a volume in a negative pressure shaft system. The method includes: a) determining pressure values that constitute a measurement for the pressure in the volume at different points in time, and storing the pressure values that have been determined, b) determining a maximum value and a minimum value from the stored pressure values, c) determining a difference value from the maximum value and the minimum value, d) comparing said difference value with a predetermined first limit value, and e) activating a pump in order to aspirate a fluid from the volume if said difference value is greater than the predetermined first limit value. | 2015-08-20 |
20150230945 | ADJUSTABLE PROSTHETIC LIMB SYSTEM - An adjustable socket system includes a socket frame having a proximal area, a distal area opposite the proximal area, a first component arranged along a first side of the socket system, and a second component arranged along a second side of the socket system. The first component is connected to the second component. A tubular insert is arranged on an interior of at least the proximal area of the socket frame. The tubular insert forms an interior surface of the socket system. At least one tensioning element operatively connects the tubular insert to the first and/or second components. At least one tensioner is attached to the at least one tensioning element that selectively tensions the tensioning element to adjust a circumference of at least one area of the socket system. | 2015-08-20 |
20150230946 | Method Of Producing A Tube For Use In The Formation Of A Stent, And Such Tube - Bioresorbable polymeric tubes suitable for use in a stent have been produced by a using a die drawing technique, comprising: —deforming an orientable, thermoplastic polymer tubing ( | 2015-08-20 |
20150230947 | Tricuspid Regurgitation Model and Methods of Evaluating Intraluminal Medical Devices - Animal models useful in the evaluation of medical devices, such as intraluminal medical devices, including intraluminal valve prostheses, are described. An example animal model comprises an animal in which a chordae tendineae attached to at least one of the leaflets of the tricuspid valve has been cut during an interventional procedure. Methods of evaluating intraluminal medical devices are also described. An example methods comprises cutting chordae tendineae attached to a leaflet of a tricuspid valve of an animal; allowing the animal to recover from the step of cutting the chordae tendineae; implanting an intraluminal medical device at a target site within a body vessel of the animal; allowing the animal to recover from the step of implanting an intraluminal medical device; and monitoring in vivo performance of the intraluminal medical device. | 2015-08-20 |
20150230948 | Y-LOCK TRACHEAL STENT SYSTEM AND METOD OF USE - A Y-Lock tracheal stent system consisting of a stent device, for emplacement in the larynx, and a stent delivery system. A method for employing the stent delivery system to emplace the stent device. | 2015-08-20 |
20150230949 | ENDOVASCULAR GRAFT JOINT AND METHOD FOR MANUFACTURE - A joint and method for producing a joint in an endovascular graft. In one embodiment, a flap of a flexible material portion of an endovascular graft is folded about a portion of an expandable member to form a loop portion. The flap is secured in the loop configuration so that tensile force on the expandable member is transferred into a shear force on the fixed portion of the flap. | 2015-08-20 |
20150230950 | STENT/GRAFT ASSEMBLY - A stent/graft assembly includes a tubular graft connected in substantially end-to-end relationship with a generally tubular stent. Free ends of the stent and graft extend in opposite directions from the end-to-end connection during a pre-deployment orientation of the assembly. However, the graft is inverted during deployment so that free ends of the graft and the stent extend in substantially the same direction from the end-to-end connection in a post-deployment orientation. Thus, at least a portion of the stent is disposed within at least a portion of the graft in a post-deployment orientation of the assembly. | 2015-08-20 |
20150230951 | BIFURCATED DUAL-BALLOON CATHETER SYSTEM FOR BIFURCATED VESSELS - A bifurcated dual-balloon catheter apparatus for deploying one or more stents to a bifurcated vessel or for use in angioplasty procedures involving bifurcated vessels. The apparatus is particularly suited for bifurcated vessels of the type comprising a main branch from which a side branch extends therefrom. The apparatus has loon and a side branch balloon. A conduit is provided in the main branch balloon through which a portion of the side branch balloon extends. The first balloon is positionable within the main branch of the vessel while the distal portion of the second balloon is positionable within the side branch such that when the first and second balloons are inflated, the first balloon expands radially in the main branch while the distal portion of said second balloon maintains registration with the side branch by expanding radially therein. | 2015-08-20 |
20150230952 | CONTROLLED FRACTURE CONNECTIONS FOR STENTS - The invention provides for intra-luminal stents, especially stent having controlled fracture connection, as well as, methods of making and using the same. In one embodiment, a stent for implantation into a vessel has a plurality of annular segments collectively forming tubular shape, characterized by at least first and second adjacent annular segments each defined by a plurality of struts and at least one joint interconnecting respective struts of the first and second segments on a non-permanent basis. | 2015-08-20 |
20150230953 | STENT WITH SHEATH AND METAL WIRE AND METHODS - A stent assembly includes a stent and a fiber mesh sleeve covering the stent. A wire runs along the stent over the sleeve and fastened to the stent at multiple points so as to attach the sleeve to the stent. Methods of making the stent assembly are included. | 2015-08-20 |
20150230954 | CONTROLLED RELEASE AND RECAPTURE STENT-DEPLOYMENT DEVICE - A delivery device for deploying and resheathing an expandable prosthesis such as a stent. The delivery device includes a movable outer sheath and a fixed pusher/holder member that are configured for the sheath to retract in a proximal direction to release and/or to extend distally to resheath the stent. The device includes a spring-tensioned anti-backlash mechanism to accommodate any backlash elongation and/or compression of the pusher/holder member and sheath. | 2015-08-20 |
20150230955 | DEPLOYMENT HANDLE FOR A PROSTHESIS DELIVERY DEVICE - A handle assembly for a delivery device the sequential release of trigger wires from a prosthesis to release the prosthesis from the delivery device. The handle assembly has two handles, one of which is a rotating handle. The rotating handle has a first and second trigger wire release mechanisms which operate to sequentially release a first and second trigger wire, respectively, and a locking mechanism. The other handle has a locking mechanism that prevents that operation of the second trigger wire release mechanism until the first trigger wire has been released. | 2015-08-20 |
20150230956 | Intragastric Balloon System - A system includes a slit valve for use with an inflatable intragastric balloon having a flange surface with an opening therein. The slit valve has a valve body connected to the flange surface and a chamber formed in the valve body. The system also includes a filler tube, that is accepted into the chamber when it is inserted through the opening in the flange surface. | 2015-08-20 |
20150230957 | Method of Implanting an Intragastric Balloon - A method includes providing an inflatable implant formed of a flexible polymer material suitable for residence in the body. The implant includes a slit valve provided in its wall. The slit valve includes an elastomeric valve body with an open internal chamber being in fluid communication with a proximal opening of the valve, a concave section at its distal end, and a normally closed slit in a solid portion of the valve body connecting the concave section and the distal end of the valve body. An inflation tube having an injection tip with a distal end and an insertion stop is provided. The injection tip is inserted into the internal chamber of the slit valve until the insertion stop positively engages the proximal opening. Then, the implant with the inflation tube is delivered to a body cavity. Once delivered, fluid is introduced through the inflation tube and into the implant. | 2015-08-20 |
20150230958 | INTERNAL COVERING MEMBRANE OF DUODENUM PREPARED BY ELECTROSPINNING METHOD - An internal covering membrane of duodenum can be made from biocompatible materials via electrospinning technology is described herein. After the internal covering membrane of duodenum is implanted into the duodenum, it can not only prevent food from contacting with the intestinal mucosa in anatomy, but also make no affect on the functions of intestinal mucosa cells in physiology. The internal covering membrane can be made by blending electrospinning or/and multilayer electrospinning or/and core-shell electrospinning or/and dry electrospinning, and can be used to manufacture medical devices for treating diabetes and obesity, with functions of reducing damage, preventing falling-off, avoiding removal and inhibiting bounce. | 2015-08-20 |
20150230959 | CRANIAL POSITION ORIENTATION DETECTION METHOD AND APPARATUS FOR PEDIATRIC PATIENTS - A force distribution apparatus and method are presented. Various embodiments of the disclosed apparatus include a plurality of layers configured and oriented to be deployed on a subject in a manner that disperses forces and lowers peak pressures experienced by the subject when resting on a surface, which tends to minimize risks of deformation and local ischemia. An innovative combination of novel construction methods, material selections, and sensors produce an apparatus that possesses an inherent three-dimensional shape despite being built from essentially flat components, while also retaining an ability to effectively distribute forces and reduce pressures. Further embodiments of the disclosed apparatus are adapted to detect and monitor motion and position of the subject, providing retrospective or real-time data for caregivers. | 2015-08-20 |
20150230960 | Method and Devices for Preventing or Minimizing Recurrent Elbow Tendinosis - Methods of preventing the development or exacerbation of tendinosis include receiving a first ring of resilient material over a first digit of a hand of the user and a second ring of resilient material over a second digit of the hand of the user. The first and second digits receiving first and second rings are curled about an object to grasp the object with an increased circumference grip relative to a natural grip of the user. The first and second rings are automatically slid to an interleaved configuration on the first and second digits by moving the grasped object with the hand. | 2015-08-20 |
20150230961 | TRANSFORMABLE ORTHOPEDIC BRACE FOR INJURY PREVENTION - An orthopedic brace for preventing injury to a wearer including a body having a series of liquid filled regions, the body having a first more flexible state wherein the liquid filled regions contain a liquid material and a second more rigid state wherein the liquid within the regions is hardened to a second harder state, the body transformable from the first state to the second state upon receiving a force which exceeds a predetermined value. A chemical reaction or an isothermal process can cause the phase change. | 2015-08-20 |
20150230962 | METHOD FOR CONTROLLING A KNEE ORTHOSIS - A knee orthosis and a method for controlling a knee orthosis including a thigh structure having a fastening structure to be fixed to a thigh, a lower leg structure which is pivotally coupled to the thigh rail using a joint mechanism and has a fastening structure to be fixed to a lower leg as well as a foot piece for supporting a foot, and an actuator device between the thigh structure and the lower leg structure. The fastening points of the actuator on the thigh structure and lower leg structure and the center of rotation of the joint mechanism form a triangle. The fastening points are arranged on the structures such that the connecting line between the fastening points extends perpendicular to a connecting line between a fastening point and the center of rotation in an angular position of the knee in which the lower leg is bent at an angle ranging from 0° to 90° relative to the thigh. | 2015-08-20 |
20150230963 | ADJUSTABLE CUFF KNEE BRACE - Provided is a knee brace configured to be easily adjustable to conform to the size of the wearer's limb. Along these lines, the knee brace includes at least one adjustable cuff and an adjustment member coupled to the adjustable cuff for effectuating adjustment of the cuff. The adjustment member is exteriorly positioned relative to the cuff to allow the adjustment member to apply a compressing force upon the cuff to tighten the cuff on the wearer's limb. | 2015-08-20 |
20150230964 | Trunk Supporting Exoskeleton and Method of Use - An exoskeleton ( | 2015-08-20 |
20150230965 | Nasal Dilator - A simple, reusable, adjustable nasal dilator is disclosed for improved breathing by the user. The dilator includes first and second elastic bands to which nose clips are attached. The nose clips are used for engaging with the side walls of the user's nostrils, and optionally have nose pads for increased comfort level during use. The two bands of the dilator work together to pull the user's nostrils open, thereby providing force and tension to dilate the nasal passages of the user. The nasal dilator can be worn during sleep periods to improve breathing and sleeping, as well as other times the user wishes to improve air flow through the nasal passages. | 2015-08-20 |
20150230966 | Nasal Dilator with Decorative Design Element - The present invention integrates a decorative design element into the functional elements of a nasal dilator. The design element includes a predetermined artistic, aesthetic, shape defined by at least a portion of a periphery of at least one layer of the dilator. The nasal dilator thus may decoratively express or represent teams, programs, sports, organizations, sponsors, institutions, clubs, schools, companies, product or service brands, legal entities, individuals, etc. In use the nasal dilator stabilizes and/or expands the nasal outer wall tissues and prevents said tissues from drawing inward during breathing. | 2015-08-20 |
20150230967 | DEFORMED NAIL CORRECTOR - A deformed nail corrector for correcting a deformed nail is provided that includes: a first elastic wire which has one end portion thereof fixed to one edge of the deformed nail in a width direction; a second elastic wire which has one end portion thereof fixed to the other edge of the deformed nail in the width direction; and a binding means which binds the first and second elastic wires to each other and is slidable along the first and second elastic wires in a bound state. The first and second elastic wires are brought into a state where the first and second wires are deformed along the deformed nail with the first and second, elastic wires being in a corrector mounting state where the first and second elastic wires are bound to each other by the binding means. | 2015-08-20 |
20150230968 | Viscoelastic Element - Elements for at least partially viscoelastic medical products, or for at least partially viscoelastic orthopedic aids, and for at least partially viscoelastic medical products are provided. In addition, at least partially viscoelastic orthopedic aids are provided that contain such elements, or that consist of such elements and the use of such elements. | 2015-08-20 |
20150230969 | Nasopharyngeal Device for Obstructive Sleep Apnea Syndrome - The system and method for reducing or eliminating obstructive sleep apnea in patients with the use of a nasopharyngeal device. The nasopharyngeal device has at least one cup and a balloon-cuff located at opposing ends of a semi-rigid, solid-walled tube. The balloon-cuff is reversibly inflatable and is located adjacent to the soft palate of a patient when installed. The inflation of the balloon-cuff opens the airway in a patient thereby reducing obstructive sleep apnea. The one or more cups have perforations, holes, slots or the like for increasing air intake. The cups may also contain clips for securing the nasopharyngeal device in place. | 2015-08-20 |
20150230970 | Dental Sleep Apnea Device - The dental sleep apnea device and method utilizes a bite block ( | 2015-08-20 |
20150230971 | MULTIPURPOSE DRUG DELIVERY SYSTEMS FOR LONG-TERM IMPLANTATION OR INSERTION - A multipurpose, multicomponent or multisegmented drug intrauterine T-shaped delivery system or device, of which both the stem and the transverse arm of the device are drug eluting compartments which are active in the uterus and/or the cervical canal. The drugs may be different and/or have different concentration and releasing characteristics. The stem is preferably provided with a dome-shaped extremity. The stem and/or the transverse arm consist of ethylene vinyl acetate which contains a level of vinyl acetate monomer lower than 0.5% w/w. | 2015-08-20 |
20150230972 | THERMAL TISSUE CLOSURE DEVICE COMBINED WITH MECHANICAL VIBRATION - A tissue closure device designed to reduce tissue adhesion during a thermal tissue closure procedure is described. The device comprises a heating tip, a support shaft, and a mechanical vibrator associated with the heating tip. The device uses mechanical vibration of the heating tip to reduce tissue adhesion to the heating tip during the thermal tissue closure procedure. | 2015-08-20 |
20150230973 | FLUID CASSETTE WITH TENSIONED POLYMERIC MEMBRANES FOR PATIENT HEAT EXCHANGE SYSTEM - A working fluid cassette for an intravascular heat exchange catheter includes a frame holding two closely spaced, square polymeric membranes in tension. Working fluid from the catheter is directed between the membranes. The cassette is closely received between two refrigerant cold plates to exchange heat with the working fluid, which is circulated back to the catheter. | 2015-08-20 |
20150230974 | FLUID CASSETTE WITH POLYMERIC MEMBRANES AND INTEGRAL INLET AND OUTLET TUBES FOR PATIENT HEAT EXCHANGE SYSTEM - A working fluid cassette for an intravascular heat exchange catheter includes a frame holding two closely spaced, square polymeric membranes along the sides of which are disposed inlet and outlet tubes. Working fluid from the catheter is directed from the inlet tube between the membranes to the outlet tube. The cassette is closely received between two refrigerant cold plates to exchange heat with the working fluid, which is circulated back to the catheter. | 2015-08-20 |
20150230975 | PATIENT HEAT EXCHANGE SYSTEM WITH TWO AND ONLY TWO FLUID LOOPS - A heat exchange system for exchanging heat with working fluid from an intravascular heat exchange catheter or an external heat exchange pad includes a working fluid that circulates between the catheter or pad and a fluid cassette, and a refrigerant system that flows against the outer sides of cold plates between which the cassette is disposed. | 2015-08-20 |
20150230976 | COOLING SYRINGE AND METHOD FOR INDUCING SELECTIVE HYPOTHERMIA OF A BODY TISSUE DURING MINIMALLY INVASIVE SURGERY - A cooling syringe and method are provided for inducing selective hypothermia of a body tissue during minimally invasive surgery. The cooling syringe includes an elongated, hollow housing configured to receive a cooling substance, the housing having a proximal end and a distal end. An actuator is at least partially received within the housing, the actuator including an elongated shaft having a proximal end and a distal end. The actuator includes a handle portion at the shaft proximal end and an end cap received on the shaft distal end, the shaft and end cap together forming a plunger. A guidance cap having a central channel is received on the shaft and disposed at a proximal end thereof. The actuator is movable with respect to the guidance cap and within the housing to dispense the cooling substance from the housing distal end. | 2015-08-20 |
20150230977 | EYE TREATMENT SYSTEM WITH FLUIDICS PUMP INTERFACE - An eye treatment system having a handpiece, a console, a cassette, and a pump formed by the engagement of the cassette with the console. The pump having a head having a plurality of projections disposed to rotate about an axis, a ramp disposed near the rotating projections, and a resilient channel configured to transfer fluid when engaged by the ramp and the plurality of projections. The ramp having an entrance, a central, and an exit portion. The entrance portion has an arcuate extent over which the projections close the channel as the head rotates. The central portion has an arcuate extent over which the channel is sealed by the projections as the head rotates. The exit portion has an arcuate extent over which the projections open the channel as the head rotates. The arcuate extent of the entrance portion is unequal to the arcuate extent of the exit portion. | 2015-08-20 |
20150230978 | LASER APPARATUS AND METHOD FOR LASER PROCESSING A TARGET MATERIAL - In an embodiment, a laser apparatus comprises a semiconductor laser, e.g., of the VECSEL type, for generating pulsed laser radiation having a pulse duration in the femtosecond range or shorter and having a pulse repetition rate of at least 100 MHz; a selector for selecting groups of pulses from the laser radiation, each pulse group comprising a plurality of pulses at the pulse repetition rate, wherein the pulse groups are time-displaced by at least 500 ns; a scanner device for scanning a focal point of the laser radiation; a controller for controlling the scanner device based on a control program including instructions that, when executed by the controller, bring about the creation of a LIOB-based photodisruption for each pulse group in a target material, e.g. human eye tissue. | 2015-08-20 |
20150230979 | CORNEAL VITRIFICATION, METHODS AND DEVICES TO PRODUCE CORNEAL VITRIFICATION AND METHODS OF USE THEREOF - The invention includes: a new composition of matter (a composite comprising a naturally occurring in vivo cornea in an in situ eye together with at least one volume of vitrified non-naturally occurring corneal stromal tissue formed within the naturally occurring corneal stromal tissue) wherein the vitrified tissue is modified in structure and properties from its naturally occurring condition into a non-naturally occurring glass-like condition with modifications including but not limited to increased elastic modulus; methods for producing and using the new composition of matter for modifying corneal structure and properties, including but not limited to corneal optical aberrations; wound closure adhesion and transplant adhesion; and a photovitrification system for producing the new composition of matter comprising at least one photon source with controllable treatment parameters. A reverse template can be added to corneal vitrification systems to increase vitrification and modifications of structure and properties. | 2015-08-20 |
20150230980 | INTRAOCULAR LENS - A system and method for inserting an intraocular lens in a patient's eye includes a light source for generating a light beam, a scanner for deflecting the light beam to form an enclosed treatment pattern that includes a registration feature, and a delivery system for delivering the enclosed treatment pattern to target tissue in the patient's eye to form an enclosed incision therein having the registration feature. An intraocular lens is placed within the enclosed incision, wherein the intraocular lens has a registration feature that engages with the registration feature of the enclosed incision. Alternately, the scanner can make a separate registration incision for a post that is connected to the intraocular lens via a strut member. | 2015-08-20 |
20150230981 | MODULAR INTRAOCULAR LENS DESIGNS, TOOLS AND METHODS - Modular IOL removal systems and methods that cut an optic portion of an intraocular in a single motion such to facilitate removal of the optic portion from an eye through an incision, for example a corneal incision, without increasing the size of the corneal incision. Various cutting tools having one or more blades may be utilized. The cut intraocular lens may have one continuous cut or be cut into multiple smaller pieces. The single cutting step may apply balanced forces and torque to avoid damaging the surrounding eye anatomy, reducing the risk of trauma. | 2015-08-20 |
20150230982 | SYSTEMS AND METHODS FOR AN ELECTROCAPILLARY POSITIVE DISPLACEMENT PUMP FOR AN INTRAOCULAR IMPLANT - A microfluidic pump for implantation proximate an eye of a patient is disclosed herein. The microfluidic pump includes a first substrate with a microfluidic actuator that includes a first chamber and a second chamber coupled by a channel, an electrode in each of the chambers, and a slug positioned within the channel. The slug is displaceable by an electric potential. The microfluidic actuator of the microfluidic pump includes a reservoir aligned with the chamber, a membrane portion separating the reservoir and the chamber, and a second reservoir aligned with the second chamber. A second membrane portion separates the second reservoir and the second chamber. Each of the reservoirs has an inlet and an outlet; each of the inlets has a valve that prevents backflow. A second substrate of the microfluidic pump includes a flow path coupling the outlet of the first reservoir to the inlet of the second reservoir. | 2015-08-20 |
20150230983 | SYSTEMS AND METHODS FOR AN ELECTROCAPILLARY PUMP FOR AN INTRAOCULAR IMPLANT - A microfluidic pump for implantation proximate an eye of a patient is disclosed herein. The microfluidic pump includes a first microfluidic actuator and a second microfluidic actuator, each with first and second chambers coupled by a channel. An electrode is in each of the first and second chambers, and the electrodes are activated to displace the first slug positioned within the channels. A flow path of the pump includes a plurality of reservoirs, one of the reservoirs being aligned with each of the first, second, third, and fourth chambers. Additionally, a flexible membrane is disposed between the flow path and the first and second microfluidic actuators. The membrane is manipulated in a manner and frequency that results in the movement of flow through the flow path. | 2015-08-20 |
20150230984 | SYSTEMS AND METHODS FOR A MEMBRANE-FREE ELECTROLYSIS PUMP FOR AN INTRAOCULAR IMPLANT - A microfluidic pump for implantation proximate an eye of a patient is provided herein. The pump includes a first substrate portion and a second substrate portion adjacent the first and a chamber that has a bottom surface and a top surface provided by the first and second substrate portions. A gas is produced within the chamber so that it displaces fluid from the chamber. The pump also includes an inlet channel and an outlet channel coupled to the chamber, the inlet channel being separated from the chamber by a first gap and the outlet channel separated from the chamber by a second gap. The gaps inhibit the gas from moving out of the chamber. Other microfluidic pumps and intraocular devices are also disclosed. | 2015-08-20 |
20150230985 | CORNEAL VITRIFICATION, METHODS AND DEVICES TO PRODUCE CORNEAL VITRIFICATION AND METHODS OF USE THEREOF - The invention includes: a new composition of matter (a composite comprising a naturally occurring in vivo cornea in an in situ eye together with at least one volume of vitrified non-naturally occurring corneal stromal tissue formed within the naturally occurring corneal stromal tissue) wherein the vitrified tissue is modified in structure and properties from its naturally occurring condition into a non-naturally occurring glass-like condition with modifications including but not limited to increased elastic modulus; methods for producing and using the new composition of matter for modifying corneal structure and properties, including but not limited to corneal optical aberrations; wound closure adhesion and transplant adhesion; and a photo vitrification system for producing the new composition of matter comprising at least one photon source with controllable treatment parameters. A reverse template can be added to corneal vitrification systems to increase vitrification and modifications of structure and properties. | 2015-08-20 |
20150230986 | OPHTHALMIC LASER TREATMENT APPARATUS - An ophthalmic laser treatment apparatus for treating an eye including: an irradiation unit including a laser source, and a scanner for scanning an irradiation spot from the laser source onto a tissue of the eye in two dimensions; a memory for storing a plurality of predetermined irradiation patterns in each of which a plurality of the irradiation spots are arranged in a predetermined arrangement; an irradiation pattern selecting unit including a switch for inputting a signal to select a pattern from the patterns stored in the memory; an pattern changing unit including a switch for inputting a signal to change part of the arrangement of the irradiation pattern in which irradiation spots are arranged on the basis of the selected irradiation pattern; and a control unit for controlling driving of the irradiation unit to sequentially irradiate the beam based on the irradiation pattern changed by the pattern changing unit. | 2015-08-20 |
20150230987 | SYSTEM AND METHOD FOR PLASMA-MEDIATED MODIFICATION OF TISSUE - A method for cataract surgery on an eye of a patient includes scanning a first focus position of a first pulsed laser beam at a first pulse energy of between one-half microjoule and 50 microjoules in a first scanning pattern to photodisrupt a first tissue structure portion with a plurality of pulses of the first laser beam to form an incised surface; and afterwards, scanning a second focus position of a second pulsed laser beam having a second pulse energy being between 50 microjoules and 5,000 microjoules in a second scanning pattern that is co-registered to the first scanning pattern to further photodisrupt the same first tissue structure portion with the second laser beam to further separate segments of the first tissue structure along the incised surface. | 2015-08-20 |
20150230988 | ELECTRONIC EYEWEAR THERAPY - Embodiments for systems, methods and apparatuses of eyewear are disclosed. One method includes treating a patient with shutter glasses therapy for a relatively short period of time, such as at least a 6 week period; wherein the shutter glasses therapy includes blanking a first lens of shutter glasses being worn by the patient for a first blocking time, blanking a second lens of the shutter glasses being worn by the patient for a second blocking time, and controllably setting at least one of the first blocking time and the second blocking time. | 2015-08-20 |
20150230989 | External Ear Canal Pressure Regulation System - An external ear canal pressure regulation device including a fluid flow generator and an earpiece having a first axial earpiece conduit fluidicly coupled to the fluid flow generator, whereby the earpiece has a compliant earpiece external surface configured to sealably engage an external ear canal as a barrier between an external ear canal pressure and an ambient pressure. | 2015-08-20 |