Patent classifications
A61M39/0606
ASPIRATION CONTROL VALVE
An aspiration control device can have an aspiration control valve and a switch, button, slider, trigger, grip, lever, rotating wheel, rotating valve, handle or other interface for resizing the aspiration control valve. The aspiration control interface can be conveniently positioned and configured to be manipulated while simultaneously stabilizing a catheter and/or retracting an elongated member. The aspiration control device can be integrated with a hemostasis valve, integrated with a wire gripping device, and/or attached to an inlet, outlet, hose, pump, or syringe in series with an aspiration flow path.
Access device
An access device for placing a medical article within a body space includes a needle, a dilator, and a medical article. The needle can include an elongated needle body with a distal end and a hub from which the needle body extends. The elongated needle body can include at least one side fenestration and an outer diameter. The dilator can be slideably disposed on the needle body and include a dilator hub and an elongated dilator shaft that extends from the dilator hub. The dilator shaft can include at least one side fenestration in communication with the needle side fenestration. The dilator shaft can also include an inner diameter that is less than the outer diameter of the needle. The medical article can include a tubular section and a hub. The tubular section can be disposed on the dilator and define a space between the medical article and the dilator in communication with the needle side fenestration through the dilator side fenestration. At a least portion of the medical article can be configured to allow visual determination of the presence of a body fluid within the space.
Method and devices for implantation of biologic constructs
Systems for delivering a sheet-like implant including a means of deploying and orienting the sheet-like implant within the body.
ACTIVATOR ATTACHMENT FOR BLOOD CONTROL CATHETERS
An activator attachment that can be attached to the proximal end of a catheter adapter and can activate a blood control valve within the catheter adapter.
Method and devices for implantation of biologic constructs
Methods for delivering a sheet-like implant to a target site including a means of deploying and orienting the sheet-like implant within the body.
Antimicrobial catheter assemblies and methods thereof
An antimicrobial catheter assembly can include a hub, a catheter tube connected to the hub, at least one extension leg connected to the hub, and a non-eluting antimicrobial coating on an internal or external surface of the catheter assembly. The hub includes at least one hub lumen defining a corresponding hub portion of a fluid pathway through the catheter assembly. The catheter tube includes at least one catheter-tube lumen defining a corresponding catheter-tube portion of the fluid pathway through the catheter assembly. The extension leg can include an extension-leg lumen defining a corresponding extension-leg portion of the fluid pathway through the catheter assembly. The antimicrobial coating can include a copper-based layer between a corrosion-preventing layer and the internal or external surface of the catheter assembly, an adhesion-promoting layer between the copper-based layer and the internal or external surface of the catheter assembly, or a combination thereof.
Hemostasis valve design for introducer sheath
A hemostasis valve for use in a medical device. The hemostasis valve may include a generally cylindrical body having a proximal side, a distal side, and a thickness extending therebetween. The proximal side may include a tapered central region having a surface sloped towards a center of the body and the distal side may include a distally extending curved central region.
CATHETER PRIMING DEVICES, SYSTEMS AND METHODS
A catheter priming apparatus may include a barrier forming a reservoir. Fluid may be disposed within the reservoir. A support structure may be disposed within the barrier. The support structure may include an opening extending through the support structure and a connector configured to couple the catheter priming apparatus to a catheter system. A one-way valve may be coupled to the support structure and configured to allow the fluid to flow out of the reservoir through the connector in response to compression of a portion of the barrier aligned with the opening.
Hemostasis valve assembly and Method for assembling a hemostasis valve
A hemostasis valve assembly includes a hollow body delimiting an inner passage for inserting a medical material, the inner passage extending between a proximal opening and a distal opening of the hollow body, a distal seal arranged at the distal opening, a proximal seal arranged at the proximal opening, a spacer element arranged between the distal seal and the proximal seal, and an end cap. The distal seal is an elastic valve that is sealed when idle. The end cap has a fixing element engaging a support element of the hollow body to fix a stacked assembly including the distal seal, the spacer element, and the proximal seal inside the hollow body.
CLOSED SYSTEM CATHETER
A catheter hub assembly. The catheter hub assembly includes a catheter hub body, a septum and a septum retainer, the catheter hub body having a distal end, a proximal and an internal wall defining an internal fluid passageway therebetween, the internal wall defining a transitional step within the internal fluid passageway, the septum positioned within the internal fluid passageway such that a distal end of the septum abuts up against the transitional step, the septum retainer at least partially receivable within the internal fluid passageway and having an outer wall shaped and sized to interlock with the inner wall of the catheter hub body, the outer wall including one or more lateral ribs configured to inhibit rotation of the septum retainer relative to the catheter hub body.