Drug delivery systems and methods of use thereof for recording administration of a drug dose to a subject are provided. Aspects of the invention include a syringe stopper rod comprising a sensor component that is configured to detect a delivery signature, and to transmit a report comprising a drug dose completion signal to a data management component, e.g., a mobile computing device.

The current invention comprises devices and methods for performance of retrograde angiography, viz, devices and methods of occlusion of a blood vessel and injection of contrast to flow proximal to the direction of blood flow, thereby enabling retrograde clinical angiograms of blood vessels and grafts to be obtained.

Systems, methods and devices for administering medication are disclosed. One or more embodiments of a medication delivery device may include a syringe, a needle, a guiding element, and a volume limiter for limiting the amount of medication that can be drawn from a vial. At least one method for administering medication using a medication delivery device, may include: inserting a vial into a guiding element, drawing back on a plunger, removing the guiding element and the vial from a needle to expose the needle, inserting the needle into a patient, depressing the plunger to inject the medication into the patient, and withdrawing the medication delivery device from the patient.

A syringe and tube organizer having a mounting plate for connecting to a supporting surface and a holder plate extending from the mounting plate. The holder plate may provide one syringe-receiving opening and a plurality of tube receiving slots. The tube receiving slots are defined by a void slot having a retention detent, and wherein the void slot terminates at the center of a spherical cap void.

A method for performing a medical procedure requiring effective, reliable and foolproof delivery of controlled amounts of a medical grade gas to a patient includes providing a compressed gas cylinder having a weight with medical grade gas sealed therein of at least twelve grams and not greater than fifty grams. The method also includes connecting the compressed gas cylinder to an integrated compressed gas unit including a regulator valve assembly positioned between an outlet port and an inlet port, wherein the regulator valve assembly includes a press button actuator and regulator adjustment dial. A flow control system is secured to the compressed gas unit and the medical grade gas is delivered in precisely controlled amounts by actuating the compressed gas unit and operating the flow control system to deliver the medical grade gas to vasculature of the patient.

A catheter for radial artery access to the contralateral subclavian artery and internal mammary artery is disclosed. The catheter includes a preformed tubular hook element configured for aligning coaxially within the subclavian artery from a radial access. The tubular hook element includes a first arm connected to a second arm via a curved element, and a second arm connected, via a second curved element, to an elongated tubular body. Each curved element has an angle between approximately 90-130 degrees. The catheter can receive a second catheter and guide it to further advance the subclavian artery. The second catheter then extends past distal end of the catheter and advances into the internal mammary arteries for selective angiography and intervention. The two-catheter system allows angiography and intervention of the entire right and left upper extremities to be performed depending on the access from the left or right radial artery, respectively.

A stopper retainer comprises a base having an upper surface, a lower surface, and a perimeter; a sidewall joined to the base around the perimeter, the sidewall having a raised height to define an interior cavity with the base; and a plurality of projections extending from the lower surface of the base, each of the plurality of projections being sized to at least partially fit within a lumen of a syringe barrel.

According to some embodiments, a syringe may include a barrel; a delivery conduit; a plunger seal disposed within the barrel; and a plunger rod assembly affixed to an end of the barrel, the plunger rod assembly including a first plunger rod component comprising a first linear gear, a second plunger rod component disposed at least partially in the barrel and engaged with the plunger seal, wherein the second plunger rod component comprises a second linear gear, a first rotational gear having a plurality of gear teeth for engaging the first linear gear, and a second rotational gear having a second plurality of gear teeth for engaging the second linear gear, wherein the first rotational gear is coupled to the second rotational gear such that translation of the first plunger rod component causes translation of the second plunger rod component.

A microparticle for drug loading, a drug loading microparticle, a particle containing tube, and an implantation system for the microparticle. The microparticle for drug loading includes a housing (31) and a drug loading part (34) located inside the housing and is used for being implanted into body tissues by means of a puncture needle (5); the housing (31) is provided with at least one micro-hole (33) running through the wall thickness of the housing (31); and the drug loading part (34) is located inside the housing (31) and is used for loading drugs. The microparticle for drug loading/drug loading microparticle can achieve different types of drug loading and different release speeds, can be directly implanted into tissues, and have the technical advantages of both microspheres and radioactive particles.

A system includes a drug delivery device, a user device including a camera, and a case for the user device. The case includes a slot adapted to receive the drug delivery device, as well as a first wall, a second wall, and two side walls defining a space therebetween that is configured to receive the user device. When the user device and the drug delivery device are inserted into the case, the case is configured to align the drug delivery device and the camera of the user device such that the camera can capture images of at least one feature of the drug delivery device from one or both of a predefined distance and a predefined orientation.