Patent classifications
A61B2017/00893
DEVICE AND METHOD OF CREATING A FLUID CONTAINMENT FIELD FOR ADMINISTERING THERAPEUTICS TO A NERVE
A severed nerve may be surgically rejoined and severed axons fused via sequential administrations of solutions. The solutions may include a priming solution comprising methylene blue in a Ca.sup.2+-free saline solution, a fusion solution comprising about 50% (w/w) PEG, and a sealing solution comprising Ca.sup.2+-containing saline. The PEG fusion solution may be applied in a nerve treatment device configured to isolate the injured segment of the nerve. The device may include a containment chamber for creating a fluid containment field around the anastomosis. The device may have slits, slots, and/or apertures in opposing endwalls of the device designed to receive the nerve. The device may have an open bath configuration or may include separable lower and upper bodies to create a closed bath configuration. The device may include one or more fluid ports in fluid communication with the containment chamber for introducing and/or removing fluid.
Filamentary devices for treatment of vascular defects
Devices and methods for treatment of a patient's vasculature are described. Embodiments may include a permeable implant having a radially constrained state configured for delivery within a catheter lumen, an expanded state, and a plurality of elongate filaments that are woven together. The permeable implant may include a stiffer proximal portion that is configured to sit at the neck of an aneurysm. The stiffer proximal portion may include coils, stiffening elements, or reinforcement elements disposed about or associated with the filaments or woven together with the filaments.
DEVICE FOR USE WITH BODY TISSUE SPHINCTERS
A medical device may include an implantable device for treating a body tissue structure. The implantable device may include a wire structure which may include a wave pattern. The wire structure may be elastic so as to provide a pressure around the body tissue structure such that the pressure may change with movement of the body tissue structure.
System Comprising an Elongated Catheter and an Implant Detachably Attached to a Distal End of the Elongated Catheter
A system including an elongated catheter and an implant. The elongated catheter includes a proximal end configured for operative coupling to an electrical supply module, a distal end with a first electrical connector and a first conducting wire to electrically couple the electrical supply module with the first electrical connector. The implant includes a proximal connecting hub configured to detachably mount to the distal end of the elongated catheter, a second electrical connector configured to mate with the first electrical connector, and an active module electrically coupled to the second electrical connector. The first electrical connector is rotatably mounted to the distal end of the elongated catheter and the second electrical connector is non-rotatably attached to the proximal connecting hub of the implant and the elongated catheter can detach from the implant without rotation of the first electrical connector relative to the second electrical connector.
SURGICAL STAPLING DEVICE INCLUDING A BUTTRESS RETENTION ASSEMBLY
A buttress assembly for use with a surgical stapling device includes a buttress material and a loading assembly. The buttress material includes proximal and distal portions. The proximal portion defines proximal bores and a proximal slot. The distal portion defines distal bores and a distal slot. The loading assembly includes proximal and distal wings and proximal and distal cups. Each of the proximal wings includes a proximal peg configured to be received in a corresponding one of the proximal bores of the buttress material. Each of the distal wings includes a distal peg configured to be received in a corresponding one of the distal bores of the buttress material. When the proximal pegs are received in the proximal bores, the proximal cup is in registration with the proximal slot, and when the distal pegs are received in the distal bores, the distal cup is in registration with the distal slot.
MICROGRAFT FOR THE TREATMENT OF INTRACRANIAL ANEURYSMS AND METHOD FOR USE
A device for occluding a vasculature of a patient including a micrograft having an absorbent polymeric structure with a lumen of transporting blood. The micrograft has a series of peaks and valleys formed by crimping. The occluding device is sufficiently small and flexible to be tracked on a guidewire and/or pushed through a microcatheter to a site within the vasculature of the patient. Delivery systems for delivering the micrografts are also disclosed.
Filtration devices and methods related thereto
In vivo and ex vivo positionable filtration devices are provided that are functionalized to bind one or more therapeutic agents in blood flowing in a blood vessel.
OSSEOINTEGRABLE IMPLANTS AND SCREWS COMPRISING STRUCTURALLY POROUS SURFACE, PROCESS FOR PREPARING THE IMPLANTS AND SCREWS AND USES THEREOF
The present invention relates to implantable medical devices (dental and orthopedic) (osseointegrable implants) textured by the additive manufacturing process. Such implants are prepared in such a way as to comprise a larger surface area of contact between implant/adjacent tissues, porous microstructure with complex geometry with controlled and diversified pore size, which confers several technical advantages. In addition, the present invention relates to the process of preparing said implants and/or screws with an optimized structure for accelerating osseointegration. Finally, the present invention refers to the use of said implants as carriers of drugs or cells in order to treat the site, promote its healing, tissue regeneration or promote cell growth.
Head Tourniquet
The tournicap is the only product of its kind that has the capability of simultaneously applying pressure to the bleeding site on the head, providing heat to the wound, and preventing third factor-acidosis that would otherwise be associated with hemorrhaging. This unprecedented product is uniquely designed with a tournicap made of a white impregnated kaolin gauze that works hand-in-hand with a boniquet made of plastic possessing inflatable air bladders for infection prevention. Moreover, the tournicap comes in multiple sizes to accommodate all patients and is incredibly easy to apply and secure onto the head to ensure immediate relief.
DIRECT ORAL ANTICOAGULANT-ELUTING MEDICAL DEVICE
A device for permanent placement across an atrial appendage ostium in a patient includes a support structure having a contracted delivery configuration and an expanded deployed configuration defining a radially enlarged portion to permanently engage an interior wall of the atrial appendage, a membrane attached to the support structure and configured to extend across the ostium of the atrial appendage when the support structure is in the expanded deployed configuration, and a polymer coating disposed on at least one of the support structure and the membrane, the polymer coating including a direct oral anticoagulant (DOAC) dispersed in a polymer.