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公开(公告)号：US20240315829A1
公开(公告)日：2024-09-26
申请号：US18733334
申请日：2024-06-04
Applicant: Rotation Medical, Inc.
Inventor： Charles L. Euteneuer , Thomas R. Hektner , Thomas A. Westling , Rebecca McCarville , Duane Frion
CPC classification number: A61F2/0805 , A61F2/0063 , A61F2/0077 , A61F2/08 , A61F2002/0072 , A61F2002/0086
Abstract: An implantable tendon protection system includes a body adapted to be implanted within a bursa overlying a tendon of a patient to protect the tendon. The body may be fixed to the tendon with adhesive, sutures, staples, and/or anchors. A surgical kit is provided with such a tendon protection system and an insertion cannula. Methods of protecting a tendon of a patient are also disclosed.
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公开(公告)号：US20240189098A1
公开(公告)日：2024-06-13
申请号：US18443128
申请日：2024-02-15
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Sara Tzadok , Khen Perlmutter , Darshin S. Patel , Boaz Manash , Ajay Chadha , Waina Michelle Chu , Chambory Chhe , Evan T. Schwartz , Sandip Vasant Pawar
CPC classification number: A61F2/2412 , A61F2/0077 , A61F2/2409 , A61F2/2418 , A61F2002/0086 , A61F2/243 , A61F2210/0076
Abstract: A prosthetic heart valve has a frame including a plurality of strut members, the frame being radially expandable and collapsible between a collapsed state and an expanded state, the frame having an inflow end and an outflow end and defining a longitudinal axis. A leaflet structure is situated at least partially within the frame. A covering is disposed around an exterior of the frame and includes a cushioning layer, a first strip of material coupled to the cushioning layer and folded to encapsulate apices of the strut members of the inflow end of the frame, and a second strip of material coupled to the cushioning layer and folded to encapsulate apices of the strut members of the outflow end of the frame. The cushioning layer includes texturized filaments that provide compressible volume and a plush surface to the cushioning layer when the frame is in the expanded state.
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公开(公告)号：US11974926B2
公开(公告)日：2024-05-07
申请号：US16663882
申请日：2019-10-25
Applicant: Onkos Surgical, Inc.
Inventor： Gerhard E. Maale
CPC classification number: A61F2/4059 , A61F2/0063 , A61F2/28 , A61F2/3607 , A61F2/3804 , A61F2/384 , A61F2/40 , A61F2002/0081 , A61F2002/0086 , A61F2002/0817 , A61F2002/0823 , A61F2002/0852 , A61F2002/0876 , A61F2002/2853 , A61F2002/30011 , A61F2002/30028 , A61F2002/30143 , A61F2002/30331 , A61F2002/30332 , A61F2002/30339 , A61F2002/30364 , A61F2002/30365 , A61F2002/30375 , A61F2002/30405 , A61F2002/30433 , A61F2002/30461 , A61F2002/30474 , A61F2002/30604 , A61F2002/30607 , A61F2002/30688 , A61F2002/30909 , A61F2002/30912 , A61F2002/368 , A61F2002/3813 , A61F2002/3822 , A61F2002/3827 , A61F2002/4011 , A61F2002/4018 , A61F2002/4085 , A61F2220/0008 , A61F2310/00011
Abstract: The improved endoprosthetic device surface treatment encourages soft tissue attachment thereto. A porous mesh surface treatment creates on an outer surface of the endoprosthetic device a three-dimensional surface structure similar to cancellous bone. Suture attachment features are provided at various locations around the treated surface structure to initially affix a vascularized soft tissue to the treated surface. As the patient heals the soft tissue grows and infiltrates the porous mesh surface to achieve an attachment strength substantially equal to the surrounding tissue.
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公开(公告)号：US20240065743A1
公开(公告)日：2024-02-29
申请号：US18261122
申请日：2022-01-13
Applicant: Bone Solutions, Inc.
Inventor： Frankie Morris
CPC classification number: A61B17/846 , A61F2/0811 , A61F2002/0086 , A61F2002/0858 , A61F2210/0004
Abstract: The present disclosure relates to an orthopedic implant. The orthopedic implant includes an elongated member having a first end and a second end opposite the first end. The elongated member is tapered at the second end such that a width of the second end is less than a width of the first end. The orthopedic implant also includes a first channel positioned on a first side of the elongated member and extending from the first end to the second end. The orthopedic implant also includes a second channel positioned on a second side of the elongated member and extending from the first end to the second end. The orthopedic implant also includes one or more through holes connecting the first channel to the second channel.
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公开(公告)号：US20190021844A1
公开(公告)日：2019-01-24
申请号：US16140822
申请日：2018-09-25
Applicant: Vactronix Scientific, LLC
Inventor： Julio C. Palmaz , Eugene A. Sprague , Christopher E. Banas
IPC: A61F2/07 , A61F2/00 , A61F2/82 , A61F2/915 , A61F2/91 , A61F2/90 , A61L27/04 , A61L27/36 , A61L31/02 , A61L27/50
CPC classification number: A61F2/07 , A61F2/0077 , A61F2/82 , A61F2/90 , A61F2/91 , A61F2/915 , A61F2002/0086 , A61F2002/072 , A61F2002/91541 , A61F2002/9155 , A61F2220/0041 , A61F2220/005 , A61F2220/0058 , A61F2220/0075 , A61L27/04 , A61L27/3679 , A61L27/507 , A61L31/022 , Y10T29/49936
Abstract: An implantable medical device that is fabricated from materials that present a blood or body fluid or tissue contact surface that has controlled heterogeneities in material constitution. An endoluminal stent-graft and web-stent that is made of a monolithic material formed into differentiated regions defining structural members and web regions extending across interstitial spaces between the structural members. The endoluminal stent-graft is characterized by having controlled heterogeneities at the blood flow surface of the stent.
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Patent Agency Ranking
公开(公告)号：US20180360598A1
公开(公告)日：2018-12-20
申请号：US16102379
申请日：2018-08-13
Applicant: Edwards Lifesciences Corporation
Inventor： Celeste C. Bonyuet , Andrew L. Walls , John F. Migliazza , Itai Pelled
CPC classification number: A61F2/2415 , A61F2/24 , A61F2/2409 , A61F2/2418 , A61F2002/0086 , Y10T29/49826
Abstract: The present disclosure concerns embodiments of implantable prosthetic devices, and in particular, implantable prosthetic valves, and methods for making such devices. In one aspect, a prosthetic device includes encapsulating layers that extend over a fabric layer and secure the fabric layer to another component of the device. In particular embodiments, the prosthetic device comprises a prosthetic heart valve, and can be configured to be implanted in any of the native heart valves. In addition, the prosthetic heart valve can be, for example, a transcatheter heart valve, a surgical heart valve, or a minimally-invasive heart valve.
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公开(公告)号：US20180344904A1
公开(公告)日：2018-12-06
申请号：US16047297
申请日：2018-07-27
Applicant: Vactronix Scientific, LLC
Inventor： Julio C. Palmaz , Eugene A. Sprague
CPC classification number: A61L31/028 , A61F2/00 , A61F2/0077 , A61F2/02 , A61F2002/0086 , A61F2310/00616 , A61L31/022 , A61L31/024 , Y10T428/24355
Abstract: Implantable materials having defined patterns of affinity regions for binding endothelial cells and providing for directed endothelial cell migration across the surface of the material. The affinity regions include photochemically altered regions of a material surface and physical members patterned on the material surface that exhibit a greater affinity for endothelial cell binding and migration than the remaining regions of the material surface.
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公开(公告)号：US20180193125A1
公开(公告)日：2018-07-12
申请号：US15854746
申请日：2017-12-26
Applicant: Vertera Inc.
Inventor： Wei-Hsang CHANG , Stephen Lee LAFFOON , Christopher S.D. LEE , David Lee SAFRANSKI
IPC: A61F2/00 , B29C44/34 , A61B6/12 , A61B6/00 , A61F2/44 , B29C67/20 , C08J9/26 , A61L27/56 , A61B90/00 , A61L27/18 , A61L27/50 , B29C44/04 , C08J9/00 , A61L31/06 , C08L71/00 , B29K71/00 , B29L31/00
CPC classification number: A61F2/0077 , A61B6/12 , A61B6/50 , A61B90/39 , A61B2090/3966 , A61F2/44 , A61F2002/0081 , A61F2002/0086 , A61F2210/0071 , A61F2250/0098 , A61L27/18 , A61L27/50 , A61L27/56 , A61L31/06 , A61L2430/38 , B29C44/0461 , B29C44/3415 , B29C67/202 , B29K2071/00 , B29L2031/753 , B29L2031/7546 , C08J9/0085 , C08J9/26 , C08J2201/0446 , C08J2371/00 , C08L71/00
Abstract: A method for making a polymer with a porous layer from a solid piece of polymer is disclosed. In various embodiments, the method includes heating a surface of a solid piece of polymer to a processing temperature and holding the processing temperature while displacing a porogen layer through the surface of the polymer to create a matrix layer of the solid polymer body comprising the polymer and the porogen layer. In at least one embodiment, the method also includes removing at least a portion of the layer of porogen from the matrix layer to create a porous layer of the solid piece of polymer.
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公开(公告)号：US20180147321A1
公开(公告)日：2018-05-31
申请号：US15809766
申请日：2017-11-10
Applicant: BVW Holding AG
Inventor： Lukas Bluecher , Michael Milbocker
CPC classification number: A61L27/26 , A61F2/0063 , A61F2/0077 , A61F2002/0081 , A61F2002/0086 , A61F2250/0031 , A61F2250/0056 , A61L27/48 , A61L27/50 , A61L27/56 , A61L27/58 , A61L2400/12
Abstract: The invention relates to the field of tissue engineering and regenerative medicine, and particularly to a three-dimensional biomimetic tissue scaffold that exploits the use of three-dimensional print technology. Surface energy is controlled by precisely placing polymers with differing surface chemistry, and using surface texture and bulk composition to pattern absorbable and non-absorbable polymers for the purpose of promoting functional healing in a mammalian body.
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公开(公告)号：US20180105799A1
公开(公告)日：2018-04-19
申请号：US15784917
申请日：2017-10-16
Applicant: Lehigh University
Inventor： Larry Barmat , Matthias Falk , Himanshu Jain , Stephen Somkuti
IPC: C12N5/071 , A61B17/435 , A61F2/00
CPC classification number: C12N5/0682 , A61B17/435 , A61F2/0063 , A61F2002/0086 , C12N2500/60 , C12N2502/02 , C12N2509/00 , C12N2533/12 , C12N2535/00
Abstract: A method for growing polarized endometrial cells, said method comprising: (a) disposing endometrial cells on a scaffold, said scaffold comprising a silica-based glass composition, characterized by multi-modal porosity, said scaffold being to define a top side and a bottom side; (b) providing nutrients to said top and bottom sides of said scaffold and an environment to grow polarized endometrial cells on said scaffold.
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