U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Did You Know...

...that a workman who left the soap mixing machine on too long was responsible for making Ivory Soap? He was so embarrassed by his mistake that he threw the mess in a stream. Imagine his dismay when the evidence of his error floated to the surface! Result: Ivory soap, the soap that floats.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 623/1.44 - Having plural layers


Subclass of Class 623 - Prosthesis (i.e., artificial body members), parts thereof, or aids and accessories therefor
Definition: Subject matter wherein the artificial blood vessel member
No. of applications: 164
Last issue date: 11/24/2011


1          
Application No.Application TitleIssue Date
20110288628COMPOSITE PROSTHESIS WITH EXTERNAL POLYMERIC SUPPORT STRUCTURE AND METHODS OF MANUFACTURING THE SAME
A prosthesis including a support structure for enhancing kink and/or crush resistance. The support structure is connected to an outer surface of the prosthesis and includes at least two components, one of which has a lower melting point than the other. The component wit...
11/24/2011
20110282437ENDOPROSTHESIS
In embodiments, a stent comprises a biodegradable polymer functionalized with an adhesion-enhancing amino acid....
11/17/2011
20110178594BIOABSORBABLE BLEND FOR TEMPORARY SCAFFOLDING OF THE BLOOD VESSEL WALL
A bioabsorbable blend comprising poly(L-lactide) (PLLA) and a phosphorylcholine group-containing copolymer (PPCP) capable of enduring the mechanical strength of blood vessel walls and applicable for fabricating cardiovascular devices was developed. The blend acts as a s...
07/21/2011
20110144740Medical Devices Including Metallic Film and at Least One Filament
Medical devices, such as endoprostheses, and methods of making the devices are disclosed. The medical device can include a composite cover formed of a deposited metallic film. The cover may include one or more filaments, e.g., wires, which cooperate with the film to pro...
06/16/2011
20110106242ARTIFICIAL BLOOD VESSEL
An artificial blood vessel includes an artificial blood vessel body layer and a silicone layer. The artificial blood vessel body layer comprises an injection section, and the silicone layer is covered and mounted on an outer surface of the injection section. The artific...
05/05/2011
20110077732IMPLANT AND METHOD FOR MANUFACTURING SAME
The present invention relates to a method for manufacturing an implant, in particular an intraluminal endoprosthesis, having a body containing metallic material, preferably iron. For controlling the degradation of the implant the method includes the following steps: (a)...
03/31/2011
20110060403Stent and Method For Fabricating the Same
A stent includes a tubular stent body 11, a diamond-like carbon film 12 formed on the surface of the stent body 11 and having an activated surface, and a polymer layer 13 immobilized on the surface of the diamond-like carbon film. The polymer...
03/10/2011
20110054588VASCULAR GRAFTS DERIVED FROM ACELLULAR TISSUE MATRICES
A vascular graft for treatment of diseased or damaged blood vessels is disclosed. The graft comprises a sheet of acellular tissue matrix with an intact basement membrane. The graft is formed by wrapping the sheet into a tube and securing the edges of the sheet together....
03/03/2011
20100324667IMPLANTABLE MEDICAL DEVICES WITH ANTI-MICROBIAL AND BIODEGRADABLE MATRICES
A composite vascular graft is provided, which incorporates bioactive agents that can be controllably delivered to the implantation site to deliver therapeutic materials and/or to reduce infection of the implant. The vascular graft of the present invention includes a lum...
12/23/2010
20100324666IMPLANT AND METHOD FOR PRODUCTION OF THE SAME
One example embodiment of the present invention relates to an implant, particularly an intraluminal endoprosthesis, having a body that contains metallic material, preferably iron. The implant body has a first layer with at least one ionic compound that contains ions of ...
12/23/2010
20100286764VASCULAR STENT WITH COMPOSITE STRUCTURE FOR MAGNETIC RESONANCE IMAGING CAPABILITIES
A stent is adapted to be implanted in a duct of a human body to maintain an open lumen at the implant site, and to allow viewing body tissue and fluids by magnetic resonance imaging (MRI) energy applied external to the body. The stent constitutes a metal scaffold. An el...
11/11/2010
20100256736COVERED BALLOON EXPANDABLE STENT DESIGN AND METHODOF COVERING
A balloon expandable covered stent consists of a plurality of primary stent units, each having an undulating shape defined by a series of primary strut members converging to form peaks and valleys. The primary stent units are assembled into a single cylindrical structur...
10/07/2010
20100256732WAVILY DEFORMABLE STENT AND METHOD FOR PRODUCING THE SAME
A wavily deformable stent includes a hollow cylindrical net body formed of elastically deformable wires interlaced with each other. The net body extends in a longitudinal direction and terminates at open opposite ends. The net body has at least one high-rigidity section...
10/07/2010
20100234678BIOMIMETIC VASCULAR NETWORK AND DEVICES USING THE SAME
The invention provides method of fabricating a scaffold comprising a fluidic network, including the steps of: (a) generating an initial vascular layer for enclosing the chamber and providing fluid to the cells, the initial vascular layer having a network of channels for...
09/16/2010
20100222874Intraluminal Stent Graft
A method of making a tubular intraluminal graft in the form of a tubular diametrically adjustable stent having a tubular covering of porous expanded polytetrafluoroethylene which is less than 0.10 mm thick. The covering may be on the exterior surface of the stent, or on...
09/02/2010
20100204784MEDICAL DEVICES INCLUDING METALLIC FILMS
Medical devices, such as endoprostheses, and methods of making the devices are disclosed. The medical device can include a composite cover formed of a deposited metallic film and one or more polymer layers. The polymer layers contribute to mechanical or biological prope...
08/12/2010
20100179642Vascular Graft With Kink Resistance After Clamping
A self-sealing vascular graft with kink resistance is described. The vascular graft includes a substrate that can be a PTFE, having a self-sealing region that may include several layers of material. The central section of the vascular graft may be constructed differentl...
07/15/2010
20100131041Intraluminal Stent Graft
A method of making an tubular intraluminal graft in the form of a tubular diametrically adjustable stent having a tubular covering of porous expanded polytetrafluoroethylene which is less than 0.10 mm thick. The covering may be on the exterior surface of the stent, or o...
05/27/2010
20100106242STENT AND METHOD FOR MAKING A STENT
A stent includes a body, a layer of therapeutic agent over at least a section of the body, and a sealant layer over the layer of therapeutic agent. The sealant layer includes a through hole that allows release of the therapeutic agent of the therapeutic agent layer thro...
04/29/2010
20100087910MEDICAL IMPLANT
A endoprosthesis includes a body comprising a plurality of interconnected struts. The body includes a bioerodible metal. At least a first strut of the plurality of interconnected struts includes a stripe on the surface of the first strut. The stripe including a nitride ...
04/08/2010
20100087914Implant and Method for Manufacturing Same
The present invention proposes a method for manufacturing an implant, in particular an intraluminal endoprosthesis, having a body such that the body has metallic material. To control the degradation in a desired time window, e.g., between four weeks and six months, the ...
04/08/2010
20100070022LAYER BY LAYER MANUFACTURING OF A STENT
A stent is provided which has a relatively less porous support structure that includes a first set of consolidated particles and at least one relatively more porous reservoir that includes a second set of consolidated particles that differ in composition from the first ...
03/18/2010
20100063578BIFURCATED MEDICAL DEVICE FOR TREATING A TARGET SITE AND ASSOCIATED METHOD
Embodiments of the present invention provide medical devices and methods for treating a target site within the body. For example, one embodiment provides a stent graft for treating a target site proximate to a bifurcated lumen, wherein the stent graft includes a first t...
03/11/2010
20100063584ENDOPROSTHESES
Endoprosthesis assemblies and methods of making endoprosthesis assemblies are disclosed. For example, endoprosthesis assemblies are described that include an endoprosthesis body and a polymeric coating about the endoprosthesis body. The polymeric coatings are engaged ti...
03/11/2010
20100057188ENDOPROSTHESES WITH POROUS REGIONS AND NON-POLYMERIC COATING
Endoprostheses include an endoprosthesis wall that includes a surface layer that includes a metallic material and that defines a plurality of pores. A therapeutic agent fills one or more pores of the surface layer and a non-polymeric coating, covers the therapeutic agen...
03/04/2010
20100042207RESORPTION-CONTROLLABLE MEDICAL IMPLANTS
Bioresorbable medical implants are designed to have different resorption rates over time or over the topography of the implants. The resorption of the medical implants are controlled by including layers having differing resorption rates. The layers resorb sequentially o...
02/18/2010
20100042202COMPOSITE STENT HAVING MULTI-AXIAL FLEXIBILITY
Composite stent structures having multi-axial flexibility are described where the composite stent may have one or more layers of bioabsorbable polymers fabricated with the desired characteristics for implantation within a vessel. A number of individual ring structures s...
02/18/2010
20090312834CONTINUOUS DOUBLE LAYERED STENT FOR MIGRATION RESISTANCE
The present invention relates to stent structures having improved migration resistance. In particular, the invention relates to mesh stents, such as braided or twisted stent designs, where at least a portion of the stent is folded back over itself to form a multi-layere...
12/17/2009
20090312830Balloon arc profile control
The present invention is directed to a delivery system including a stent protector to protect an end of the stent and/or stent body for delivery of the stent to an intended fixation site or treatment site within a body lumen. More specifically, the present invention is ...
12/17/2009
20090299463Modified Surface For An Implantable Device And A Method Of Producing The Same
Implantable devices, such as stents, having a surface modified with TiNxCy are disclosed....
12/03/2009
20090287294Braid-Ball Embolic Devices
Embolic implants, delivery systems and methods of manufacture and delivery are disclosed. The devices can be used for aneurysm treatment and/or parent vessel occlusion. Implant designs offer low profile compressibility for delivery to neurovasculature, while maintaining...
11/19/2009
20090276036STENT
It is intended to provide a stent having little or no risk of the breakage of a coating layer that is formed on the stent surface in the course of producing or transporting the stent or during the step of expanding the stent in clinical use. In other words, a stent to b...
11/05/2009
20090264982Stent with auxiliary treatment structure
A medical device for treatment of a stenosed body lumen, includes an open-ended cylindrical body carried on a distal end of a catheter for insertion of the device into the body lumen and placement at the stenosed site. The cylindrical body is movable between a collapsed...
10/22/2009
20090240325Implantable Medical Device Coatings With Improved Mechanical Stability
Implantable medical device coatings that have improved mechanical stability and medical devices coated with such coatings are disclosed....
09/24/2009
20090171453Drug Coated Stent Having a Surface Treatment and Method of Manufacturing
Drug coated stents for implantation in a body vessel are provided. A stent can include a plasma treatment on the luminal surface and a protein-adherence deterring layer on at least a portion of the luminal surface. A further embodiment includes a method of manufacturing...
07/02/2009
20090164000Prosthetic Flow Modifying Device
An implantable flow modifying device and a method of modifying flow through a lumen are provided. The flow modifying device includes a flexible member configured for permitting fluid flow through the body lumen in a first direction at a first rate and for restricting fl...
06/25/2009
20090157168METHOD AND APPARATUS FOR REDUCING THE SIZE OF AN ENDOPROSTHESIS
An apparatus for collapsing an expandable stent can include a plurality of movable members braided together to form a tubular member or main body portion. The movable members can at least partially define a lumen in the main body portion. The main body portion can be ad...
06/18/2009
20090149942ENDOPROSTHESIS HAVING A NON-FOULING SURFACE
An endoprosthesis, e.g., a stent, that includes a pro-healing surface and a temporary non-fouling material attached to the surface, and a method of making the same are disclosed....
06/11/2009
20090127226PROCESS FOR PRODUCING SELF-SUPPORTING TITANIUM AND NICKEL LAYERS
A process for producing a self-supporting layer made of a titanium and nickel alloy with superelastic and/or shape memory properties has the following steps: a substrate entirely or at least mainly made of silicon is provided, a layer of said alloy is applied to a surfa...
05/21/2009
20090132023METHODS AND APPARATUS WITH POROUS MATERIALS
A method and apparatus according to various aspects of the present invention comprises a system having multiple pores. In one embodiment, the system comprises a medical device for insertion into an organism, comprising a main structure and a porous portion on the main s...
05/21/2009
1          
 
Sign InRegister
Username  
Password   
forgot password?