摘要:
The invention relates to a drug delivery device (1) comprising an outer body (3) adapted to receive a cartridge (4) with a needle (5), a needle cap assembly (2) adapted to be coupled to the outer body (3) and to cover the needle (5) and a control mechanism (7) for activating the drug delivery device (1), comprising a control element (7.1) that is movable relative to the outer body (3), wherein the needle cap assembly (2) is retained on the outer body (3) when the control element (7.1) is in an initial position (P1), wherein the needle cap assembly (2) is released from the outer body (3) and the needle (5) is covered by the outer body (3) when the control element (7.1) is in a first activating position (P2), and wherein the needle (5) is exposed when the control element (7.1) is in a second activating position (P3).
摘要:
An insertion tool for inserting a catheter into a patient's body is disclosed. In one embodiment, the insertion tool comprises a housing in which at least a portion of the catheter is initially disposed, a hollow needle distally extending from the housing with the catheter pre-disposed over the needle, and a guidewire pre-disposed within the needle. A guidewire advancement assembly with a first finger pad is included for selectively advancing the guidewire distally past a distal end of the needle in preparation for distal advancement of the catheter. A catheter advancement assembly with a second finger pad is also included for selectively advancing the catheter into the patient. The finger pads are positioned such that a user can begin to advance the second finger pad after advancing the first finger pad without substantially re-positioning the thumb or finger of the user so as to successively advance the guidewire and catheter.
摘要:
The invention relates to a drug delivery device (1) comprising an outer body (3) adapted to receive a cartridge (4) with a needle (5), a needle cap assembly (2) adapted to be coupled to the outer body (3) and to cover the needle (5) and a control mechanism (7) for activating the drug delivery device (1), comprising a control element (7.1) that is movable relative to the outer body (3), wherein the needle cap assembly (2) is retained on the outer body (3) when the control element (7.1) is in an initial position (P1), wherein the needle cap assembly (2) is released from the outer body (3) and the needle (5) is covered by the outer body (3) when the control element (7.1) is in a first activating position (P2), and wherein the needle (5) is exposed when the control element (7.1) is in a second activating position (P3).
摘要:
A single-use, unit-dose hypodermic therapeutic delivery device, and method for using the same. The device improves upon the packaging conditions of the therapeutic substances, while allowing for efficient and cost effective manufacturing. In particular the device has the advantages of improved packaging, storage, transportation, preparation, reconstitution, and delivery of dry powder vaccines. In addition, the device's construction allows for convenient destruction after use.
摘要:
Medical needle shield apparatus for covering a needle after use. The medical needle shield apparatus includes a first member, such as, for example, a syringe barrel having a needle mounted therewith. A second member, such as, for example, a shield is mounted with the first member. The shield is movable between a first position whereby the needle is exposed and a second position whereby the needle is covered. A lock is mounted with the barrel such that the shield is slidably movable along an outer surface of the lock. The lock includes a tang that is movable radially outward to fix the shield in the second position.
摘要:
Medical needle shield apparatus for covering a needle after use. The medical needle shield apparatus includes a first member, such as, for example, a syringe barrel having a needle mounted therewith. A second member, such as, for example, a shield is mounted with the first member. The shield is movable between a first position whereby the needle is exposed and a second position whereby the needle is covered. A lock is mounted with the barrel such that the shield is slidably movable along an outer surface of the lock. The lock includes a tang that is movable radially outward to fix the shield in the second position.
摘要:
The present invention relates to an injection device. The injection device comprises a cap and a body for holding a syringe that has a needle at one end. The cap is removably attached to the body and has a needle shield to receive said needle. The injection device further comprises an actuator that is slidable relative to the body in the longitudinal direction of the body to urge the needle shield away from the body.
摘要:
Provided is a cassette unit suitable for use with an auto-injector having a drive unit. The cassette unit comprises a cassette unit housing defining a cassette unit housing cavity arranged for receipt of a syringe; a needle projection aperture; a needle cover defining a needle sheath for sheathing of a needle tip of the syringe; a removable cap that in a capping position fits over and thereby, acts such as to close off, the needle projection aperture, the removable cap defining a cap interior; provided to the removable cap, a cap insert; and provided to the cap insert, a connector defining one or more needle cover gripping elements for gripping the needle cover and the connector defines a central hub and the one or more needle gripper elements attach to the central hub and in spaced arrangement relative to each other. The connector locates within the removable cap such that the central hub of the connector is in spaced relationship with a forward end wall or surface of the cap interior and the needle cover gripping elements project away from the forward end cap wall or surface of the cap interior and towards the open end of the cap, and wherein the cap insert is shaped to allow for limited axial travel of the connector there within.