Subcutaneous access hub embodiments are discussed herein that include housing embodiments having a plurality of cannula ports and a fluid passageway network that allows fluid communication between a fluid source and the plurality of cannula access ports. Such a configuration may allow a user such as a patient or clinician to releasably secure the housing to an outside surface of the patient's skin. Multiple locations on the patient's skin may then be accessed for deployment of one or more delivery cannulas via a plurality of cannula ports for delivery of fluid and from the fluid source to multiple subcutaneous locations below the patient's skin and timely movement of cannula access in the patient's skin without the need for relocating the housing.

A medical device comprising an implantable subcutaneous access port having a septum penetrable by a needle; the septum having a cavity located between an outer wall and an inner wall, the cavity containing a flowable media comprising a plurality of displaceable particles arranged to move in response to the needle being inserted through the outer wall and into the cavity and reposition around the needle.

The present invention relates to a multi-reservoir port, catheter, and non-coring needle system that supports high-flow applications such as hemodialysis and apheresis. In particular, the invention relates to improvements to provide optimal flow rates, septum life, and septum/needle stability when introducing fluid into the multi-reservoir port.

The disclosed embodiments provide a valve structure that is hermetically sealed to a lower flange formed on an IV bag to form a one-way outlet accessible with a luer tip syringe that does not have a needle. The valve structure can include a piston in combination with a disc or disc valve. The piston can have a slit septum or opening allowing access to an interior surface of the piston. The disc valve is typically in a closed position that prevents injections or other incursions into the bag, thus preserving the integrity and sterility of the bag contents.

A system and a method for filling an on-body injector includes a needle of the prefilled syringe being aligned with a fill port of the on-body injector. The needle may then be inserted into a guide of a needle cover attached to the on-body injector. An adapter attached to the syringe barrel may guide the needle into a center of the bore of the guide and into the fill port of the on-body injector. The needle may be inserted into the fill port and the adapter may be mechanically coupling to the guide. After the adapter is mechanically coupled to the guide, a volume of the drug of the prefilled syringe may be dispensed into a reservoir of the on-body injector. Once the reservoir is filled to a desired amount, the needle may be removed from the fill port by decoupling the adapter from the guide.

A power transmission unit includes a second coil which contactlessly transmits power, a power reception unit includes a first coil that receives the power transmitted from the power transmission unit, and a medical instrument includes the power reception unit and is embedded in a body. The medical instrument includes a notification unit that is composed of a plurality of light emitting units that provides notification that a relative positional relationship between the power transmission unit and the power reception unit has reached a predetermined state by emitting light using the power received at the power reception unit when the predetermined state is reached by the movement of the power transmission unit. A soft unit into which an injection needle is inserted, the plurality of light emitting units being arranged so as to extend along an outer edge of the soft unit.

An apparatus, including a refillable therapeutic substance delivery device including a reservoir, the reservoir being configured to be located in an adult middle ear cavity of a human recipient, wherein in some instances, the device is configured such that the reservoir is accessible through a tympanic membrane of the recipient.

Disclosed are a device and a method for irrigating a urinary catheter connected to a drainage bag. The device is configured to be selectively operated in any one of a drainage state, an irrigation state, and a disposal state without requiring its disconnection from the drainage bag. The device includes a port for receipt of a syringe holding an irrigation fluid. When in the drainage state the device enables fluid from the patient to passively drain into the bag. When in the irrigation state the device isolates the catheter from the bag and enables the irrigation liquid to be introduced from the syringe into the catheter and the patient's bladder to produce a contaminated fluid and also enables the contaminated fluid to be withdrawn back into the syringe. In the disposal state the device isolates the catheter from the drainage bag and enables the contaminated fluid to be introduced into the discharge bag.

In one embodiment, a cerebrospinal fluid detection system includes a detection device including a detection compartment containing one or more indicators configured to indicate whether or not fluid received within the compartment contains cerebrospinal fluid and a port configured to pass fluid aspirated from a patient into the compartment.

An access port for providing subcutaneous access to a patient is disclosed. In one embodiment, the port includes an internal body defining a fluid cavity that is accessible via a septum. A compliant outer cover including silicone is disposed about at least a portion of the body. A flange is included with the port body and is covered by the outer cover. The flange radially extends about a perimeter of the port body proximate the septum so as to impede penetration of a needle substantially into the outer cover in instances where the needle misses the septum. The flange can further include both an anchoring feature for securing the outer cover to the port body and an identification feature observable via x-ray imaging technology for conveying information indicative of at least one attribute of the access port. The outer cover provides a suitable surface for application of an antimicrobial/antithrombotic coating.