Patents Issued in December 7, 2017
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Publication number: 20170348067Abstract: A method for assessing suture line integrity includes loading a navigation plan into a navigation system, the navigation plan including a planned pathway shown in a 3D model, inserting a probe into a patient's airways, the probe including a location sensor in operative communication with the navigation system, registering a sensed location of the probe with the planned pathway, and selecting a target in the navigation plan, the target including a proposed suture line. The method further includes presenting a view of the 3D model showing the planned pathway and indicating the sensed location of the probe, navigating the probe through the airways of the patient's lungs toward the target, and imaging the proposed suture line of the target, via the probe, to determine tissue integrity surrounding the proposed suture line.Type: ApplicationFiled: June 2, 2016Publication date: December 7, 2017Inventor: WILLIAM S. KRIMSKY
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Publication number: 20170348068Abstract: The angle piece head drives an instrument for operating on dental roots and includes a body having a generally cylindrical cavity and an instrument-holding core in the cavity. The core is shaped to receive and hold the instrument and moves axially and pivotally. The instrument-holding core includes a groove having an offset engaging therewith. The offset engages with one or the other of the two edges of the groove such that the rotation thereof transmits an alternating axial movement to the instrument while enabling same to rotate about the axis of the instrument. The groove includes two portions that extend on either side of a median area. For each portion, the height, namely the distance that separates the two edges, increases from the median area to each end of the groove.Type: ApplicationFiled: November 9, 2015Publication date: December 7, 2017Inventor: Guy-Charles LEVY
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Publication number: 20170348069Abstract: When compressed air does not act, a seal member is in contact with an outer periphery of an inner ring. When the compressed air acts, a contact area between the seal member and the outer periphery of the inner ring is reduced, as compared to when the compressed air does not act. Accordingly, it is possible to provide an air turbine bearing unit capable of promptly stopping rotation.Type: ApplicationFiled: December 24, 2015Publication date: December 7, 2017Applicant: NSK LTD.Inventor: Toru NAKAHARA
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Publication number: 20170348070Abstract: A lightweight, small footprint, composite extraction pen, for the delivery of dental filling composite from commercially available composite filled carpules. An electric linear actuator is housed in a slender, pen-like housing configured to accept, constrain and allow the rotational positioning of commercially available composite filled carpules. The carpules are contained within an adaptor that connects to the body of the pen. The linear actuator extends and retracts a piston through a bore in the carpule so as to exert pressure on the composite contained therein. The pen provides precise composite delivery while maintaining a highly visible dental environment.Type: ApplicationFiled: December 23, 2016Publication date: December 7, 2017Inventors: Hari Mark Reyes, John Marshall Arthur Turner
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Publication number: 20170348071Abstract: The present invention relates to a method for automatically moving an object in a simulation system, and a simulation system using the same. The method for automatically moving an object in a simulation system includes: moving a first object of a plurality of objects in a first direction; measuring a vector distance between the first object and a second object which is an object adjacent to the first object according to the movement of the first object; and automatically vector-moving the second object by a predetermined distance in the first direction along a preset path so that the vector distance is in a preset vector distance range.Type: ApplicationFiled: July 7, 2015Publication date: December 7, 2017Inventor: Yong-Kyu JIN
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Publication number: 20170348072Abstract: A method is proposed for ascertaining the spatial positions and orientations of at least two implants (120) anchored in a jaw of a patient, said method having the following steps: 1. An adhesive bond aid (100) is produced that bridges the implants and has negative molds (140) of adhesive caps (110), wherein the negative molds fit on the adhesive caps if these are affixed to the implants, and wherein the negative molds allow a clearance relative to the adhesive caps. 2. The adhesive caps are affixed to the at least two implants in the jaw of the patient. 3. The adhesive bond aid is positioned over the adhesive caps. 4. The clearance between the adhesive caps and the negative molds is filled with adhesive. 5. The adhesive is cured. 6. The adhesive caps are released from the implants. 7. The obtained adhesion key is removed from the patient.Type: ApplicationFiled: December 18, 2015Publication date: December 7, 2017Applicant: DENTSPLY SIRONA Inc.Inventors: Paul SCHNITZSPAN, Volker WEDLER
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Publication number: 20170348073Abstract: A dental implant that comprises a top section having a C first length, an intermediate section having a second length, and a bottom section having a third length, wherein the first length corresponds to the third length by a preset ratio, wherein the third length corresponds to the sum of the first length and the second length by the preset ratio, and wherein the preset ratio is in the range of 1.5-1.7.Type: ApplicationFiled: December 30, 2015Publication date: December 7, 2017Inventors: MEIR MAMRAEV, AVIAD DOTAN
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Publication number: 20170348074Abstract: An apparatus comprises a universal fit, boil-and-bite denture that may be sold over-the-counter. The apparatus includes a first portion comprising a tooth and a second portion attached to the first portion, the second portion comprising heat moldable material. The second portion may be configured to be formed in a mouth of a user when the user bites down on the heat moldable material. A multilayered (e.g., three layered) denture includes an expandable palate. While a palate portion expands, deforms, or otherwise adjusts, a dental occlusion of the denture is maintained. The denture may be manufactured using injection molding or other layered manufacturing techniques.Type: ApplicationFiled: June 7, 2016Publication date: December 7, 2017Inventors: Lindsey E. Otero, Misael J. Otero, Adam P. Burke
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Publication number: 20170348075Abstract: A universal fit, boil-and-bite denture may be sold over-the-counter. The denture includes a first portion that includes a tooth and a second portion attached to the first portion, the second portion comprising heat moldable material. The second portion may be configured to be formed in a mouth of a user when the user bites down on the heat moldable material. A multilayered (e.g., three layered) denture includes an expandable palate. When a palate portion expands, deforms or otherwise adjusts, a dental occlusion of the denture is maintained. The denture may be manufactured using injection molding or other layered manufacturing techniques.Type: ApplicationFiled: June 7, 2016Publication date: December 7, 2017Inventors: Lindsey E. Otero, Misael J. Otero, Richard C. Albers
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Publication number: 20170348076Abstract: A method of creating implant-supported dentures without physical impressions is provided. Digital impressions may be obtained from scanning the oral cavity, its structures, landmarks, and implant positions. These scans together provide a highly accurate, digital model from which a digital denture design may be created. Digital denture designs may be reproduced as denture shapes by automated manufacturing processes, and an implant-supported denture may be manufactured therefrom. Methods form making a try-in denture and a final implant-supported denture are provided.Type: ApplicationFiled: June 22, 2017Publication date: December 7, 2017Inventors: Grant Stewart Bullis, Shawn Andrews Ramirez, Zachary Richard Dalmau
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Publication number: 20170348077Abstract: A method of creating implant-supported dentures without physical impressions is provided. Digital impressions may be obtained from scanning the oral cavity, its structures, landmarks, and implant positions. These scans together provide a highly accurate, digital model from which a digital denture design may be created. Digital denture designs may be reproduced as denture shapes by automated manufacturing processes, and an implant-supported denture may be manufactured therefrom. Methods form making a try-in denture and a final implant-supported denture are provided.Type: ApplicationFiled: June 22, 2017Publication date: December 7, 2017Inventors: Grant Stewart Bullis, Shawn Andrews Ramirez, Zachary Richard Dalmau
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Publication number: 20170348078Abstract: Disclosed is a toothpick for periodontal care for applying a drug in an oral cavity. The toothpick for periodontal care according to the present invention includes: a drug container which accommodates a drug for periodontal care; and a toothpick part which is provided at one end portion of the drug container and has a nozzle hole that is formed in a longitudinal direction and communicates with an internal space of the drug container so as to apply the drug for periodontal care between a user's teeth.Type: ApplicationFiled: December 24, 2015Publication date: December 7, 2017Inventor: Dae Kyung LEE
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Publication number: 20170348079Abstract: A flossing device including a handle and a selectively lockable floss frame carrying a taught floss string is provided. The flossing device locks the floss frame to the handle to position the taught floss lengthwise parallel to the longitudinal axis associated with the handle. A locking assembly effectuates the selective locking engagement of the floss frame to the handle. The locking assembly may be positioned adjacent two arms formed in the handle defining a slot configured to slidably receive the floss frame.Type: ApplicationFiled: June 3, 2016Publication date: December 7, 2017Inventor: William Battaglia
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Publication number: 20170348080Abstract: An oral care device is provided that both simultaneously flosses between teeth and scrapes a tooth surface. The oral care device includes flat floss having a rectangular cross section and a piece of material having greater stiffness than the flat floss directly overlaying an outer surface of the flat floss. The piece of material acts as the scraper and is at least partially arcuate in cross section.Type: ApplicationFiled: December 2, 2016Publication date: December 7, 2017Inventor: William Battaglia
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Publication number: 20170348081Abstract: A denture cleaning kit that includes: a wipe; and a cleaning tool, wherein the cleaning tool is used with the wipe to clean dentures. The wipe preferably includes a series of ridges over the surface. The cleaning tool includes a brush at a first end and a knife at a second end. The wipe may be made of cotton and the cleaning tool may be made of plastic.Type: ApplicationFiled: June 7, 2016Publication date: December 7, 2017Inventor: Ronnie Womack
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Publication number: 20170348082Abstract: A mouth-cleaning device (100) for a pet. The device includes a base (110) and a side wall (120) extending from the base. The base and the side wall at least partially define an internal volume configured to receive a product. A plurality of protrusions (112, 122) extends from the base or the side wall, or both. The protrusions are configured to engage an oral tissue of a pet.Type: ApplicationFiled: December 27, 2014Publication date: December 7, 2017Applicant: Hill's Pet Nutrition, Inc.Inventor: Blair OGLEBY
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Publication number: 20170348083Abstract: A method of treating urinary incontinence includes providing a support and a system of anchors connected to the support, securing some of anchors in the system of anchors into obturator foramen of a patient, securing other anchors of the system of anchors into periosteum tissue covering the pelvis bone, and implanting the support into the patent through an incision.Type: ApplicationFiled: June 26, 2017Publication date: December 7, 2017Inventors: Neal Poucher, Sarah J. Deitch, Allen Gaynor, Michael M. Witzmann, Mark A. Moschel, Randy Lee Morningstar
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Publication number: 20170348084Abstract: An implantable prosthesis for mending anatomical defects, including a groin hernia. The prosthesis includes a prosthetic repair patch that may be implanted in different tissue planes to mend a defect. The patch may include a medial portion configured to be positioned in a first tissue plane and a lateral portion configured to be positioned in a second tissue plane offset from the first tissue plane. The patch may include a transition region configured to extend through tissue and/or muscle, such as fascia, separating the tissue planes and transition the patch from one tissue plane to the other tissue plane. The transition region may be configured to inhibit buckling and/or bunching of the patch when implanted through the fascia. The lateral portion of the patch may have a level of stiffness that facilitates implantation of the patch in different tissue planes while inhibiting patient sensation to the implanted patch.Type: ApplicationFiled: December 24, 2014Publication date: December 7, 2017Applicant: C.R. Bard, Inc.Inventors: Melissa Bowley, Devang Vijay Shah, Philip A. Tessier
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Publication number: 20170348085Abstract: A method of repairing a pelvic floor disorder and a system for carrying out the method are provided. The method is effected by positioning an imaging device in an abdominal, rectal, perianal or vaginal cavity, advancing a surgical instrument through a vaginal wall under guidance of the imaging device to thereby reach a target tissue and using the surgical instrument to attach the tissue repair device to the target tissue.Type: ApplicationFiled: July 17, 2017Publication date: December 7, 2017Applicant: POP MEDICAL SOLUTIONS LTD.Inventor: Boaz HARARI
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Publication number: 20170348086Abstract: A filter device for implantation in a gallbladder, comprising: a filter portion configured to filter gallstones of a certain minimum size to prevent them from exiting the gallbladder through an opening of the gallbladder; a blocking portion configured to push gallstones of a certain minimum size away from an opening of the gallbladder where the blocking portion is located distally from the filter portion with respect to the opening of the gallbladder; and, where the blocking portion and the filter portion do not attach to, or apply expansive radial force on, a wall of the gallbladder.Type: ApplicationFiled: October 27, 2015Publication date: December 7, 2017Applicant: LithiBlock Ltd.Inventor: Shmuel BEN MUVHAR
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Publication number: 20170348087Abstract: This invention is a system for the treatment of body passageways; in particular, vessels with vascular disease. The system includes an endovascular graft with a low-profile delivery configuration and a deployed configuration in which it conforms to the morphology of the vessel or body passageway to be treated as well as various connector members and stents. The graft is made from an inflatable graft body section and may be bifurcated. One or more inflatable cuffs may be disposed at either end of the graft body section. At least one inflatable channel is disposed between and in fluid communication with the inflatable cuffs.Type: ApplicationFiled: August 25, 2017Publication date: December 7, 2017Applicant: TriVascular, Inc.Inventors: Michael V. Chobotov, Robert G. Whirley
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Publication number: 20170348088Abstract: A dermal tissue allograft includes a dermal matrix having a profile including first and second vertices, a first imaginary axis extending between the first and second vertices, a first peripheral edge extending along a continuous path from the first vertex to the second vertex on a first side of the first imaginary axis, and a second peripheral edge extending along a continuous path from the first vertex to the second vertex on a second side of the first imaginary axis. The first peripheral edge includes an apogee, a convex portion, and a concave portion. The convex and concave portions meet at a transition point located on the first peripheral edge between its apogee and the second vertex. The second peripheral edge includes an apogee and is convex. The second perpendicular distance is greater than the first perpendicular distance. The dermal matrix has a substantially uniform thickness across its profile.Type: ApplicationFiled: June 3, 2016Publication date: December 7, 2017Applicant: MUSCULOSKELETAL TRANSPLANT FOUNDATIONInventors: Antonio M. Bunce, Todd J. Nilsen, Evangelia Chnari, Aldona J. Spiegel, Michael Locarno, Gregory P. Adams
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Publication number: 20170348089Abstract: A breast implant comprising an outer shell that may be filled with saline or a double shell comprising two chambers, wherein the outer shell may be filled with silicone gel and the inner shell may be filled with saline. Alternatively, the single lumen saline chamber may contain several bubble shells disposed within the lumen to baffle the saline, giving the implant a more gel-like feel. The implant may be selectively filled with saline via a self-sealing valve located on the superior edge of the exterior surface of the outer shell. The valve is palpable but small enough so as not to bother the patient. The valve includes an injection port that provides access to the saline lumen so that the size of the shell is adjustable.Type: ApplicationFiled: November 4, 2016Publication date: December 7, 2017Inventor: HILTON BECKER
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Publication number: 20170348090Abstract: Described are methods and apparatus for use in supporting tissue in a patient's body. In some embodiments, the patient's breast is supported. In some embodiments, the methods provide ways of supporting and adjusting tissue, and the apparatus includes components and embodiments for supporting and adjusting the tissue. Some embodiments include a supporting device, having a first portion, a second portion, and a support member positioned between the first portion and second portion. Some embodiments include advancing the first portion of the supporting device into the body to a first location in the body; advancing the second portion of the supporting device into the body to a second location in the body; securing the first portion of the supporting device at the first location; and shifting soft tissue in the body with the support member.Type: ApplicationFiled: August 21, 2017Publication date: December 7, 2017Inventors: Sean Saint, Heather Hardy, Anthony Beatty, Alexe Calarasu, Jasper Benke, Gordon Bishop, Randall Lashinski
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Publication number: 20170348091Abstract: Disclosed herein is an implantable accommodative IOL device for insertion into an eye of a patient, comprising an active region and a passive region. The active region has a first thickness and first refractive index, and the active region comprises an electrically responsive optical lens having variable optical power. The passive region is disposed at a periphery of the active region, and the passive region has a second thickness and a second refractive index. The second refractive index is different than the first refractive index. Thus, the light beams passing through the active and passive regions have a phase difference, thereby providing an extended depth of field.Type: ApplicationFiled: June 7, 2016Publication date: December 7, 2017Inventors: JOHN A. CAMPIN, COSTIN E. CURATU, ERDEM ERDEN, GEORGE H. PETTIT
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Publication number: 20170348092Abstract: An optical implantable member (102) is provided. The optical implantable member (102) includes an optic (104). The optic (104) includes an anterior surface (108) and a posterior surface (110), an optical centre (112) and a peripheral edge (116). The optical implantable member (102) is configured to be placed within a capsular bag of the eye. The optic (104) of the optical implantable member (102) includes a barrier (202). The barrier (202) is formed by a protrusion (202) on the posterior surface (110) of the optic (104). The protrusion (202) is concentric to an optical axis (114) of the optic (104). An outer wall (204 or 208) of the protrusion (202) is between the peripheral edge (116) and the optical centre (112). The barrier (202) restricts epithelial cells from migrating towards a central region of the capsular bag.Type: ApplicationFiled: August 13, 2015Publication date: December 7, 2017Inventor: Prakhyat ROOP
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Publication number: 20170348093Abstract: A foldable intraocular lens for providing vision contains an optic body that includes an optical zone and a peripheral zone entirely surrounding the optical zone. The optic body has an anterior face, a substantially opposing posterior face, an optic edge, and an optical axis. The anterior face comprises a central face, a peripheral face, and a recessed annular face therebetween that is disposed posterior to the peripheral face. The intraocular lens further comprises at least one haptic that is integrally formed with the peripheral zone. The haptic comprises a distal posterior face, a proximal posterior face, and a step edge disposed at a boundary therebetween. The haptic further comprises a side edge disposed between the optic edge and the step edge. The proximal posterior face and the posterior face of the optic body form a continuous surface. An edge corner is formed by the intersection of the continuous surface with the optic edge, the side edge, and the step edge.Type: ApplicationFiled: August 21, 2017Publication date: December 7, 2017Inventors: Jim Deacon, David J. Shepherd, Daniel G. Brady, Marlene L. Paul
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Publication number: 20170348094Abstract: An accommodating intraocular lens implant includes (a) a posterior lens unit and (b) an anterior assembly, which includes first and second anterior components, each of which comprises exactly one polymeric piece. The first anterior component is shaped so as to define an anterior floating lens unit and levers. The second anterior component (a) is assembled with the first anterior component such that the first and the second anterior components are separable from each other without tearing the anterior components, and (b) is shaped so as to define (i) an anterior rim complex, and (ii) anterior rim links, which are connected to the anterior rim complex. The levers are in jointed connection with the anterior floating lens unit, the anterior rim links, and the posterior lens unit. The levers are arranged to move the anterior floating lens unit toward and away from the anterior rim complex.Type: ApplicationFiled: June 1, 2016Publication date: December 7, 2017Applicant: RAINBOW MEDICAL LTD.Inventors: Zev SOHN, Yossi GROSS
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Publication number: 20170348095Abstract: A prosthetic capsular device configured to be inserted in a natural capsular bag of an eye after removal of a lens includes a housing structure capable of containing an intraocular device. The housing structure includes a posterior side, an anterior side opposite the posterior side, lateral sides extending between the posterior side and the anterior side, and a cavity at least partially defined by the posterior side, the anterior side, and the lateral sides. The posterior side includes a refractive surface and an opening radially outward of the refractive surface. The anterior side includes an aperture capable of allowing at least one of insertion, removal, and replacement of an intraocular device. The cavity is capable of containing an intraocular device.Type: ApplicationFiled: June 2, 2017Publication date: December 7, 2017Inventors: Gary N. Wortz, Rick William Ifland
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Publication number: 20170348096Abstract: Transcatheter heart valve delivery systems having a tip assembly configured to close the hole or perforation made in a patient's septal wall after transseptal delivery of a stented prosthetic heart valve to a defective heart valve (e.g., a mitral valve). The delivery device is configured to permit in vivo release of the tip assembly immediately after deployment of the stented prosthetic heart valve to implant the tip assembly into the septal wall proximate the hole through which the stented prosthetic heart valve is delivered. Methods of treating the defective heart valve, including closing the hole made during transseptal delivery of the stented prosthetic heart valve with the tip assembly of the delivery device are also disclosed.Type: ApplicationFiled: May 31, 2017Publication date: December 7, 2017Inventor: Marc Anderson
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Publication number: 20170348097Abstract: A crimping system for a prosthetic heart valve comprises an elongate rigid body and a radially flexible, tubular sock. The body has an inner lumen extending along a central longitudinal axis between an insertion end and an outlet end. The inner lumen has a greater diameter at the insertion end than at the outlet end. The sock is configured to receive a radially compressible prosthetic heart valve in a radially expanded state within the sock and to pull the valve through the inner lumen of the rigid body from the insertion end to the outlet end with the sock being positioned between an outer surface of the valve and an inner surface of the rigid body. The valve is radially compressed by the inner surface of the rigid body as the sock pulls the valve along the longitudinal axis toward the outlet end of the lumen.Type: ApplicationFiled: August 22, 2017Publication date: December 7, 2017Applicant: Edwards Lifesciences CorporationInventors: Rob Taft, Travis Zenyo Oba
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Publication number: 20170348098Abstract: A method of implanting a prosthetic mitral heart valve includes advancing a guidewire through a femoral vein, an atrial septum, and a native mitral valve. A guide catheter is advanced over the guidewire and a delivery catheter is advanced through the guide catheter. A mitral valve assembly is disposed along a distal end of the delivery catheter. The mitral valve assembly includes a stent and a valve having three leaflets. The stent has a flared inlet end, an outlet end, and an intermediate portion with a plurality of prongs disposed along its outer surface. The mitral valve assembly is deployed with the flared inlet end positioned in a left atrium and the intermediate portion positioned between native mitral valve leaflets. The prongs penetrate surrounding tissue for preventing upward migration of the mitral valve assembly and the flared inlet end is shaped for preventing downward migration.Type: ApplicationFiled: August 22, 2017Publication date: December 7, 2017Inventors: Stanton J. Rowe, Mark Chau, Son V. Nguyen
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Publication number: 20170348099Abstract: Delivery devices for a stented prosthetic heart valve. The delivery device includes a spindle, at least one cord, and a lateral control feature. The cord is tensioned to crimp the prosthesis to a compressed condition for delivery to a target site. Tension is lessened to allow the prosthesis to self-expand. In a tethered and expanded state in which the prosthesis has self-expanded and is connected to the spindle by the cord, the lateral control feature directs the spindle to a prescribed location relative to the prosthesis appropriate for a functional evaluation of the prosthesis. In some embodiments, the spindle is directed to a center of the prosthesis; in other embodiments, the spindle is held at a commissure of the prosthesis. The lateral control features of the present disclosure assume numerous forms.Type: ApplicationFiled: June 6, 2017Publication date: December 7, 2017Inventors: Jill Mendelson, Michele Silver, Michael Gloss, Timothy Groen, Paul Rothstein, Jeffrey Sandstrom, Paul Haarstad, Joel Racchini, David Blaeser
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Publication number: 20170348100Abstract: A prosthetic cardiac valve comprises an anchor having an atrial skirt, an annular region, and a ventricular skirt. The prosthetic valve also has a plurality of prosthetic valve leaflets each having a first end and a free end. The first end is coupled with the anchor and the free end is opposite the first end. The prosthetic cardiac valve has an open configuration in which the free ends of the prosthetic valve leaflets are disposed away from one another to allow antegrade blood flow therepast, and a closed configuration in which the free ends of the prosthetic valve leaflets engage one another and substantially prevent retrograde blood flow therepast. The anchor has a collapsed configuration for delivery to the heart and an expanded configuration for anchoring the prosthetic cardiac valve to a patient's heart.Type: ApplicationFiled: August 22, 2017Publication date: December 7, 2017Inventors: Randy Matthew Lane, Colin A. Nyuli
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Publication number: 20170348101Abstract: Delivery devices for a stented prosthetic heart valve. The delivery device includes a spindle, at least one cord, and a covering feature associated with the spindle for selectively covering at least a portion of a stented prosthetic heart valve tethered to the spindle in a delivery state. In some embodiments, the covering feature includes a tip mounted to the spindle. The tip can include an overhang region for selectively covering a portion of the stented prosthetic heart valve. In other embodiments, the tip can include a tip body and a compressible foam bumper. In yet other embodiments, the covering feature includes an outer sheath arranged to selectively cover the stented prosthetic heart valve. The outer sheath can be elastic and stretchable for recapturing a partially expanded prosthesis, for example by including one or more windows covered by a stretchable covering layer.Type: ApplicationFiled: June 5, 2017Publication date: December 7, 2017Inventors: Brendan Vaughn, Maeve Britton, Martha Barajas-Torres, Susheel Deshmukh, Leonel Mendoza, Siyan Som, Michele Silver, Don Tran, Nathan Brown, Jill Mendelson
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Publication number: 20170348102Abstract: The invention provides a heart valve leaflet capture device (250) comprising a cardiac catheter probe having a proximal end for manipulating the device (250) and a distal end terminating in a transvalve element (256). The transvalve element (256) is configured to pass through a heart valve generally parallel to a longitudinal axis of the catheter and includes two or three leaflet gripping elements (252). The leaflet gripping elements (252) are individually movable by operation of an associated actuating mechanism (260) between a radially retracted position, in which they are withdrawn with respect to the transvalve element (256), and a capture position, in which they diverge outwardly at an acute angle from the transvalve element (256). In the capture position, each leaflet gripping element (252) defines a convergent capture zone that is directed towards the edges of a target valve leaflet and in which the target valve leaflet may be captured.Type: ApplicationFiled: December 18, 2015Publication date: December 7, 2017Inventors: Michael Alan Cousins, Thomas Gerhardt, Edward Charles Mudge, Jeremy Douglas Jarman, Heather Madeleine Coombes, Peter Paul Zilla, Deon Bezuidenhout
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Publication number: 20170348103Abstract: An apparatus for placing a cardiac support device (CSD) on a heart. The apparatus includes a body, a deployment mechanism on the body for supporting the CSD in an open position for placement on the heart, and a release mechanism coupled to the deployment mechanism for releasably mounting the CSD to the deployment mechanism. The release mechanism includes a release element for releasably engaging the CSD, and a release actuator coupled to the release element for actuating the release element to release the CSD.Type: ApplicationFiled: August 21, 2017Publication date: December 7, 2017Inventors: Aaron J. Hjelle, James Edward Shapland, Michael Andreini, Dan Titcomb, Jeffrey Popowski, Bradley Knippel
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Publication number: 20170348104Abstract: A bone-repair composite includes a core and a sheath. The core is a first primary unit including a combination of a first set of yarns coated with a calcium phosphate mineral layer. The first set of yarns being made from a first group of one or more polymers. The sheath is a second primary unit a combination of a second set of yarns or one or more polymer coatings. The second set of yarns being made from a second group of one or more polymers, wherein the composite is made by covering the core with the sheath, and the composite is compression molded to allow the sheath to bond to the core. The bone-repair composite has a bending modulus comparable to that of a mammalian bone, such that the ratio of the core to the sheath is provided to maximize the mechanical strength of the bone-repair composite to mimic the mammalian bone.Type: ApplicationFiled: February 1, 2017Publication date: December 7, 2017Inventors: Mei Wei, James R. Olson, Montgomery T. Shaw
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Publication number: 20170348105Abstract: The present invention relates to an implant playing a role as a joint in coupling a revision implant in revision total knee arthroplasty and, more specifically, to an offset adapter unit comprising an adapter which couples a femoral member or a tibial member to a stem member in revision total knee arthroplasty; and a nut coupled to the adapter, thereby improving the strength by considering fracture occurring in the narrowest area.Type: ApplicationFiled: November 24, 2015Publication date: December 7, 2017Applicant: CORENTEC CO., LTD.Inventors: Doo-Hun Sun, Goon-Hee Lee, Oui-Sik Yoo, Jung-Woo Seo, Yeo-Kyung Kang
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Publication number: 20170348106Abstract: In the case of known prosthesis systems and socket supplies, the transmission of force is a critical issue. The inventive prosthesis system shall improve known prosthesis systems. According to the invention, a prosthesis system for human limbs is provided, which comprises an implant (101) having at least two joint parts which are movable relative to each other, wherein the first joint part (110) can be connected to a bone part (131, 132) and the second joint part (120) comprises a subcutaneously arrangeable end part (124) on the side being remote from the joint. The invention further relates to a prosthesis system comprising a subcutaneous implant and a socket (170).Type: ApplicationFiled: October 15, 2015Publication date: December 7, 2017Inventors: Sven ZARLING, Dieter FĂ–LLMER
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Publication number: 20170348107Abstract: An implant having a porous layer and a molding method thereof includes: a substrate having a bone contact surface being in part in direct contact with a bone of a patient; a porous layer having a void inside; a connecting layer disposed between the bone contact surface and the porous layer to attach the bone contact surface to the porous layer; and a rib detachably coupled to the porous layer, wherein the connecting layer includes at least one constituent component identical to one of constituent components in the bone contact surface to be integrated into the porous layer and the bone contact surface, thereby firmly attaching the porous layer to the bone contact surface. Accordingly, bonding of dissimilar metals is facilitated by inducing the attachment of the bone contact surface of the implant to the porous layer having a void inside, formed by dissimilar metals, through the connecting layer including at least one constituent component identical to one of constituent components of the bone contact surface.Type: ApplicationFiled: May 25, 2017Publication date: December 7, 2017Inventors: Goon-Hee Lee, Oui-Sik Yoo, Young-Woong Jang
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Publication number: 20170348108Abstract: Systems and methods for joint preparation and fusion are disclosed. The system includes a cutting device having a handle, and rigid blade member. The blade member may include cutting edges on first and second sides, and may be curved in one or more planes. The blade member may be deployed to project outside of an outer tube, and the cutting device may be rotated to create a circular cavity. In a method of use, a cannula provides access to a procedure site such as a joint. A pathway to the joint is created, and the cutting device is inserted and deployed to undercut a cavity in the joint. A fusion device may be implanted across the joint to provide compression and fuse the joint. The system may also include instrumentation for creating access to a joint, bone graft insertion and implant insertion.Type: ApplicationFiled: August 24, 2017Publication date: December 7, 2017Inventors: Brian Scott Schumacher, Nicholas Slater, Bjorn N. Rindal, Navid Mahpeykar, William W. Cross, III, Sigurd Berven
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Publication number: 20170348109Abstract: An acetabular cup prosthesis comprising: an inner cup surface and an outer cup surface, said inner cup surface meeting said outer cup surface at a rim of said cup, wherein said inner cup surface, said outer cup surface or both said inner cup surface and said outer cup surface comprises an engagement formation located proximal to said rim, said engagement formation extending around at least a portion of the circumference of the cup; and a Sip member comprising an engagement formation configured to cooperate with the engagement formation of the cup.Type: ApplicationFiled: December 23, 2015Publication date: December 7, 2017Inventors: Timothy Alan Bird, Andrew Clive Taylor, Simon Collins, Michael Anthony Tuke
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Publication number: 20170348110Abstract: A method for preparing a first bone for receiving a prosthesis. The method includes coupling a revision alignment member to a template; positioning an offset alignment bushing relative to the revision alignment member; positioning the offset alignment bushing at the first bone such that an intramedullary member seated in the first bone extends through a passage defined by the offset alignment bushing; replacing the offset alignment bushing with a first bone cutting bushing; cutting the first bone using the first bone cutting bushing as a guide; replacing the first bone cutting bushing with an offset second bone cutting bushing; providing the second bone cutting bushing with a rotational orientation corresponding to a rotational orientation of the offset alignment bushing; and cutting the first bone using the offset second bone cutting bushing as a guide to prepare the bone to receive an offset prosthesis adapter.Type: ApplicationFiled: August 21, 2017Publication date: December 7, 2017Inventors: Brian M. May, Duke A. Fox
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Publication number: 20170348111Abstract: The present disclosure relates to a shoulder prosthesis comprising a glenoidal component having a glenoidal articulation surface and a humeral component having a humeral articulation surface, and a separate mobile glenohumeral bearing component comprising a glenoidal bearing surface and a humeral bearing surface arranged on opposite sides of the glenohumeral bearing component. The glenoidal bearing surface contacts in an implanted state the glenoidal articulation surface and/or the humeral bearing surface contacts in an implanted state the humeral articulation surface. At least one of the glenoidal and humeral bearing surfaces is concave. The glenohumeral bearing component is disposed in an implanted state between the glenoidal component and the humeral component. Both the glenoidal and humeral articulation surfaces are convex.Type: ApplicationFiled: August 23, 2017Publication date: December 7, 2017Inventors: Andrew Rolfe Hopkins, Philippe Hardy
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Publication number: 20170348112Abstract: A drill guide includes a working portion and a shaft, with a joint formed between the working portion and the shaft so that the shaft is movable relative to the working portion about the joint. The working portion includes at least one drill guide hole which receives a drill for making a hole in a bone. The joint isolates the working portion from unintentional movements of the shaft so that the working portion remains stable against a bone surface. The joint also enables the shaft to be used as a retractor or pry bar against surrounding anatomical structures if desired. The drill guide may be included in a system with an implant component and/or other surgical instruments.Type: ApplicationFiled: July 26, 2017Publication date: December 7, 2017Inventor: Steven S. Goldberg
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Publication number: 20170348113Abstract: An embodiment includes an expandable intervertebral body fusion device with two expansion wedges within a generally hollow main body. After implantation into the intervertebral disc space, the expansion wedges are simultaneously moved from the center of the device toward the ends, which flexes the arms of the cage and increases the size of the implant. This expansion stabilizes the device in the disc space and increases the disc height, thereby reducing foraminal compression of spinal nerves and creating a stable motion segment for eventual fusion. Other embodiments are described herein.Type: ApplicationFiled: July 13, 2017Publication date: December 7, 2017Inventor: Erik Emstad
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Publication number: 20170348114Abstract: In some aspects, the present invention is a medical implant with an independent endplate structure that can stimulate bone or tissue growth in or around the implant. When used as a scaffold for bone growth, the inventive structure can increase the strength of new bone growth. The independent endplate structures generally include implants with endplates positioned on opposite sides of the implant and capable of movement independent of one another. In most examples, the endplates have a higher elastic modulus than that of the bulk of the implant to allow the use of an implant with a low elastic modulus, without risk of damage from the patient's bone. A method of designing independent endplate implants is also disclosed, including ranges of elastic moduli for the endplates and bulk of the implant for given implant parameters. Implants with elastic moduli within the ranges disclosed herein can optimize the loading of new bone growth to provide increased bone strength.Type: ApplicationFiled: June 6, 2017Publication date: December 7, 2017Inventors: Christopher L. Jones, Ian Helmar, Lucas Diehl, Jason Tinley, Kevin D. Chappuis
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Publication number: 20170348115Abstract: An expandable support device for tissue repair is disclosed. The device can be used to repair hard or soft tissue, such as bone or vertebral discs. The device can have multiple flat sides that remain flat during expansi A method of repairing tissue is also disclosed. Devices and methods for adjusting (e.g., removing, repositioning, resizing) deployed orthopedic expandable support devices are also disclosed. The expandable support devices can be engaged by an engagement device. The engagement device can longitudinally expand the expandable support device. The expandable support device can be longitudinally expanded until the expandable support device is substantially in a pre-deployed configuration. The expandable support device can be then be physically translated and/or rotated.Type: ApplicationFiled: August 22, 2017Publication date: December 7, 2017Inventors: E. Skott GREENHALGH, John-Paul ROMANO, Michael P. IGOE, Robert A. KIEFER
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Publication number: 20170348116Abstract: A spacer for separating bones of a joint, the spacer includes a frame having a longitudinal axis, and ramped surfaces. An endplate configured to engage a bone of the joint has ramped surfaces mateable with the ramped surfaces of the frame. When the endplate is moved relative to the frame in a direction along the longitudinal axis of the frame, the endplate is moved in a direction away from the frame to increase the height of the spacer. A second endplate configured to engage a second bone of the joint can be similarly configured.Type: ApplicationFiled: August 24, 2017Publication date: December 7, 2017Inventor: Mark Weiman