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9033926 Intravascular needle and catheter assembly  
An intravascular needle and catheter arrangement that ensures flashback is indicated after the catheter is safely inserted through the needle puncture in the vascular wall and emplaced into the...
9023073 Multi-trocar system  
A trocar mandrel comprises a head, a first mandrel having an elongated shaft, a proximal end of said first mandrel being mounted at said head. At least a second trocar mandrel having an elongated...
9017298 Bone marrow aspiration needle  
Disclosed is an aspiration assembly including an outer cannulated needle having a tip, a threaded collar, and an inner aspiration needle. A material can be aspirated through at least the inner...
9011381 Microaccess kit comprising a tapered needle  
The present technology is directed to introducer needle assemblies comprising a tapered needle; as well as to kits comprising a tapered needle, a guidewire and a dilator and sheath; as well as to...
9011410 Spinal multisegmental cell and drug delivery system  
Delivery devices and methods related thereto may be used in humans for spinal delivery of cells, drugs or vectors. The patient population may include patients with spinal traumatic injury,...
9011380 Catheter for introduction of medications to the tissues of a heart or other organ  
A positionable, direct-injection catheter that can access a specific region of the heart or other organ. The catheter is provided with one or two needle shafts, which may be located within...
9005169 Cannula insertion device and related methods  
A cannula insertion device includes a housing defining an opening for receiving therethrough a cannula and further defining a channel, and a cannula forming a lumen, the cannula adapted for...
8986264 Transseptal needle apparatus  
In various examples, an apparatus includes a gripping member including a body and a gripping portion attached to the body. The body includes a passage configured to accept a needle cannula within...
8986283 Continuous anesthesia nerve conduction apparatus, system and method thereof  
The invention generally relates to a continuous anesthesia nerve conduction apparatus and method thereof, and more particularly to a method and system for use in administering a continuous flow or...
8979883 Obturator tip  
A surgical instrument for use with a surgical portal apparatus includes an elongate shaft defining a longitudinal axis. A dilating member disposed at a distal end of the elongate shaft and has a...
8979744 Tunneling system  
A tunneling system includes an elongate tunneling member defining a longitudinal axis along at least a portion of a longitudinal length thereof. The elongate tunneling member has a first end and a...
8979801 Microcatheter devices and methods for targeted substance delivery  
Delivery catheters useable to deliver substances, articles or devices to target locations within the bodies of human or animal subjects. The delivery catheter generally comprises a catheter having...
8968380 Deployment handle for an introducer  
A handle for an implant deployment device converts rotational movement into longitudinal movement in order to provide controlled release of one or more trigger wires. The handle also allows the...
8968249 Introducer seal assembly  
A seal assembly for use with an access device includes a seal housing defining a central longitudinal axis, an inner wall and an outer wall. The inner wall defines a longitudinal opening to permit...
8968247 Laparoscopic instrument and cannula assembly and related surgical method  
A laparoscopic port assembly includes a cannula unit including three cannulas each extending at an acute angle relative to a base. The cannulas are flexible for receiving respective angulated...
8961550 Steerable endoluminal punch  
A steerable transseptal punch.
8961548 Safety stop trochar device and system  
A safety-stop trochar device and system for use with a trochar and surgical accessory devices. The device and system has a base into which an insert seats over which a cap secures to the base and...
8956326 Obturator tips  
A trocar assembly for use in minimally invasive surgical procedures includes a cannula subassembly and an obturator subassembly. The obturator assembly includes an obturator shaft member defining...
RE45380 Coaxial guide catheter for interventional cardiology procedures  
A coaxial guide catheter to be passed through guide catheter having a first lumen, for use with interventional cardiology devices that are insertable into a branch artery that branches off from a...
8951195 Motorized systems and methods for accessing the lumen of a vessel  
An apparatus for accessing the lumen of a vessel. The apparatus includes a main body and a disposable cartridge. The main body includes a imaging device attachment, wherein the imaging device...
8951228 IV infusion system device having retractable needle and method of making and using the same  
Device for installing and/or injecting a cannula includes a body, a needle holding member arranged in the body and comprising a needle, and a spring structured and arranged to move the needle...
8954142 Microelectrode and multiple microelectrodes  
A medical microelectrode includes an elongate electrode body including a tip section, a main body section and, optionally, a coupling section. The tip section, the main body section and,...
8951229 Pressure actuated catheter seal and method for the same  
A catheter includes a pressure actuated seal within a manifold. A catheter body is coupled with the manifold, and a manifold lumen and a catheter lumen are configured to receive pressurized...
8945011 Systems and methods for accessing the lumen of a vessel  
An apparatus for accessing the lumen of a vessel. The apparatus includes a reusable handheld device and a disposable cartridge. The reusable handheld device includes a imaging device attachment...
8945142 Delivery system for implanting nasal ventilation tube  
Delivery systems and methods of creating an accessory maxillary ostium and implanting a ventilation tube for purposes of ventilation, irrigation, infusion or procedural work are described. The...
8945058 Trocar cannula with atraumatic tip  
A surgical access port is provided with a trocar cannula having a substantially rigid portion and an atraumatic distal tip. The atraumatic distal tip is substantially compliant relative to the...
8945060 Access sheath and needle assembly for delivering therapeutic material  
Medical device (10) for delivering therapeutic material to a patient. The device comprises an access sheath (12) having a proximal section (18) extending to a distal section (20). A working lumen...
8945059 Medical apparatus and method of making the same  
A hemostatic valve apparatus used in medical procedures that provides rapid activation of a sealing mechanism resulting in lower blood loss during use of the sealing device. The valve apparatus...
8939937 Method for providing surgical access  
One embodiment is directed to a method for advancing a needle into a tissue structure, comprising: advancing a distal end of a needle insertion assembly, the assembly comprising an insertion...
8942781 Medical system comprising a percutaneous probe  
The percutaneous probe, made in MRI-compatible materials, comprises: a body percutaneously inserted into the tissue of a patient's body organ (8) having a region (10) to be analyzed, treated and...
8939936 System for providing surgical access  
One embodiment is directed to a system for advancing a needle into a tissue structure, comprising: an elongate needle member having a tapered distal tip; an insertion member having proximal and...
8936575 Cannula-tip shielding mechanism  
A needle tip shielding mechanism is described herein. The shielding mechanism comprises an outer housing, an inner housing, and a needle having a needle feature. Generally, the outer housing...
8915883 Catheter introducer  
The invention relates to a catheter introducer comprising: a tube-like introducer sheath; an introducer hub having a distal section and a proximal section, wherein the distal section is joined to...
8911408 Pivoting joint infusion system with seal  
An infusion system for delivery of therapeutic fluids from a remote source into a patient's body. The system has an infusion assembly, a rotating pivot joint member, a fluid connector assembly,...
8911396 Sheath  
The present application includes a sheath that is suitable for use in a variety of medical procedures. In one or more implementations, the sheath includes a shunt member, and a curvable portion....
8905974 Wearable infusion device and system  
Disclosed is a drug infusion system comprising a drug infusion device having a reservoir, a window for viewing the contents of the reservoir, a cannula arranged to be deployed beneath the skin of...
8900190 Insertion device systems and methods  
A first device housing may be configured to be operatively engaged with and disengaged from a base carried by a user and may include a first carrier body arranged for movement at least between a...
8882713 Over-the-needle guidewire vascular access system  
Systems and methods for accessing body tissue are disclosed. The systems and methods can include an introducer assembly for percutaneous access to a body lumen. The assembly can include a needle...
8882712 Neural injection system and related methods  
A neural injection system and related methods are herein disclosed. Various embodiments of a neural injection system of the present invention provide for at least one benefit of enhanced injection...
8882716 Capillary tube assembly  
The present invention relates to a device comprising a capillary tube assembly (100) having a proximal (20) end and a distal (30) end, comprising: a think walled capillary tube shaft (10) disposed...
8882711 Insertion device for a medical conduit  
The invention provides an insertion device for insertion of conduits into a body that, before and following deployment of the conduit into the body, has no components that require insertion into...
8882697 Apparatus and methods to create and maintain an intra-atrial pressure relief opening  
The present disclosure relates to a method and a device for treating heart failure by normalizing elevated blood pressure in the left and right atria of a heart of a mammal The present disclosure...
8882710 Insertion device systems and methods  
An insertion device may include a base adapted to be carried by a patient, and a housing attached to the base, the housing having a fluid connector arranged for movement relative to the base. A...
8876773 Indwelling needle assembly  
An indwelling needle assembly includes a hollow outer needle, an outer needle hub fixed to a proximal portion of the outer needle, and an inner needle inserted in the outer needle. An inner needle...
8876774 Infusion catheter assembly with reduced backflow  
Catheters assemblies having structural configurations operable to reduce backflow along the catheter assembly track, and methods of making and using such catheter assemblies. Catheters assemblies...
8876772 Variable stiffness shaft  
Medical devices may include structure or provision that permit a physician or other health care professional to adjust particular parameters such as flexibility, stiffness and compressive strength...
8876776 Engagement catheter systems and devices and methods of using the same  
An engagement catheter for use with a vacuum source for engaging a tissue. An embodiment of the engagement catheter includes a first lumen extending between a proximal end and a distal end, a...
8870824 Aspiration catheter  
An aspiration catheter includes an aspiration tube and an aspiration lumen extending between and opening to the distal and proximal ends of the aspiration tube, and a guidewire tube bonded to the...
8870822 Insertion device for insertion heads and infusion sets  
An insertion device for applying an infusion set to the body of a patient, wherein the device has two actuation members which have to be actuated simultaneously to trigger an insertion movement by...
8864745 Sacrificial catheter  
A sacrificial catheter assembly and method of use for placing a functional catheter within the body of a patient, such as into the patient's vasculature, is disclosed. In one embodiment, the...