A61M5/1785

Shielded syringe holding device for filling a syringe with a radioactive solution
11554216 · 2023-01-17 · ·

Syringe shield for using a syringe that includes a barrel, a tip and a plunger when manipulating a radioactive solution. The syringe shield includes: a shield body in which the syringe is insertable, the shield body having a window; a first flange at a first open end of the syringe shield; a second flange at a second open end of the syringe shield; wherein the second flange, the shield body, and the window include radiation shielding material, and wherein the tip of the syringe is accessible by the second open end of the syringe shield and the plunger extends outside the first open end when the syringe is inserted in the syringe shield.

Installation for the injection of a radioactive product into a patient and method for the implementation thereof
11547798 · 2023-01-10 · ·

Disclosed is a system for injecting a radioactive product to a patient, wherein the system includes: a first syringe containing the radioactive product, whose plunger cooperates with an injection mass, acting by gravity, associated with deactivatable holding element; a mobile stop arranged to constitute an end-of-travel stop for the retraction of the plunger, as a function of the volume of radioactive product to be injected to the patient; a second syringe containing a rinsing product, whose plunger cooperates with a rinsing mass, acting by gravity, associated with deactivatable holding element; a trigger control element for triggering the injection of the radioactive product to the patient; and a management element including a unit for displacing the mobile stop structure as a function of the prescribed activity to be injected to the patient, and a unit for controlling the deactivatable holding element of the masses.

Sterile sealed heterogeneous medicament delivery device

Apparatus and methods for delivering medicament to a patient. The apparatus may include elements with different capacities to attenuate or absorb sterilizing radiation. The apparatus may include a medicament delivery assembly with interactive elements for dose-setting, priming and medicament ejection. The assembly may include a chamber housing a radiation-sensitive medicament present in the apparatus during sterilization by electron beam. The assembly may include an actuator chassis, a drive mechanism, a needle-priming mechanism and a fluid-displacement mechanism including a fluid-displacement member. The chassis may be fixed, relative to an outlet, to the chamber. The member may be slidingly and/or threadingly engaged with the chassis, and may be configured to move relative to the outlet to deliver the medicament through the outlet. Assembly elements may be nested coaxially and/or stacked axially. The assembly may include at least one hollow region. The hollow region may reduce beam attenuation or reduce radiation absorption.

COMPOSITIONS, DEVICES AND KITS FOR SELECTIVE INTERNAL RADIATION THERAPY

Systems, kits and methods for preparing an injection system and/or treating target lesions with a selective internal radiation therapy which includes a double-barrel syringe loaded with a two-component tissue glue and radioisotope loaded microspheres. The microspheres are loaded into the syringe based on the size of the target location and are administered with a needle or dual-lumen catheter. Dosing regimens for treating breast cancer lesions or surgical beds up to 130 mm in diameter and hepatocellular carcinoma lesions up to 50 mm are included.

SHIELDING DEVICE USEFUL FOR MANIPULATING A RADIOACTIVE SOLUTION
20170348485 · 2017-12-07 · ·

The present disclosure relates to a device (1) for sampling and/or injection of a radioactive solution (S) in a vial (2), wherein the vial (2) comprises an opening closed by a puncturable closure member (3). The device (1) comprises a container (7) adapted to receive said vial (2) and a vial adaptor (4), said vial adaptor (4) having a longitudinal axis (L1), provided at a first end (41) with a hollow spike (42) adapted to pierce said puncturable closure member (3) when the vial adaptor (4) is mounted on the vial (2), and at a second end (43) with connection means (5) adapted for its removable connection to a syringe (6), the container (7) comprising: a container body (71) adapted to receive said vial (2), the container body (71) having an opening (711), and a vial adaptor support structure (72) configured for being mounted onto the opening (711) of the container body (71), and comprising retention means configured for enabling releasable retention of said vial adaptor (4) within said vial adaptor support structure (72), and wherein the vial adaptor support structure (72) and the container body (71) are made at least partially of a radioprotective material for providing protection against ionizing radiation.

Delivery system for injections throughout zone of body

A dispensing device which disperses medicate through a needle across a zone within a body. The device includes a needle which is, during use, becomes encapsulated within a tubular needle-receiving member, a reservoir in fluid communication with the needle, positioned within the housing, and in communication with the needle, a second reservoir, a reservoir-connecting conduit in communication with the reservoir, a fluid drive in communication with the fluid in the second reservoir and in communication with the reservoir-connecting conduit, and a linear drive attached to the needle or to the needle-receiving member. The fluid drive impel fluids from the second reservoir to the reservoir-connecting conduit and thus drives the therapeutic agent from the reservoir during the linear displacement of the needle towards the housing. Fluid communication from the therapeutic agent reservoir to the needle is maintained by the tubing during operation of the linear drive.

Methods and systems for monitoring an automated infusion system
09757591 · 2017-09-12 · ·

Methods and systems for monitoring an automated radiopharmaceutical infusion apparatus are disclosed. A user interface graphically representing infusion apparatus components may be presented on a display device. Multiple sensors may be arranged within an infusion apparatus to measure property information associated with infusion apparatus components, including fluid pathways. The property information may include radioactivity and flow information. The property information may be compared with expected results. If the property information does not match the expected results, a fault condition may be indicated on the display device. The user interface may provide information and/or functions to manage the fault conditions.

Vial container with collar cap

Vial containers including a collar which is attached to a vial or incorporated into a vial cap, a cap designed to receive a portion of the collar while covering the vial, and a container designed to receive a portion of the collar and encase the body of the vial are described herein. The collar, generally, includes a means for reversibly attaching to the cap and container.

RADIOEMBOLIZATION DELIVERY DEVICE

A delivery assembly includes a console including a vial containment region and a vial engagement mechanism extending from the console within the vial containment region. The engagement mechanism is configured to engage a vial assembly. The delivery assembly further includes a sled assembly removably coupled to the console at the vial containment region and a safety shield removably coupled to the console over the vial containment region such that the vial engagement mechanism and the sled assembly are encapsulated within the safety shield when the safety shield is coupled thereto. The sled assembly, the vial assembly, and the safety shield are configured to inhibit radioactive emissions from within the vial containment region.

SYSTEM AND METHOD FOR ADMINISTERING RADIOACTIVE AGENTS TO A SUBJECT
20220176040 · 2022-06-09 ·

An apparatus for shielding medical personnel from radioactive materials being administered to a patient in need thereof, including a radioactive syringe shield and a radioactive fluid pump shield. The radioactive syringe shield includes a syringe main body, and syringe shields proximal and distal ends each configured to attach to opposite ends of the syringe shield main body in a threaded male/female connection. Together, the syringe shield main body, and proximal and distal ends are configured to contain therewithin a medical syringe containing radioactive medical fluid. The radioactive fluid pump shield is a shielded box configured to contain the fluid pump and has top and front portions pivotally attached to adjacent portions to allow selective access to the fluid pump.