A61M2005/3217

A Standalone Safety Device For a Needle of a Medical Device
20230233775 · 2023-07-27 ·

A standalone safety device for a needle of a medical device A safety device for a needle of a medical device, the safety device including: a ring fixed with regard to the needle, a shield mounted on the ring by a pivot link, a protective cap covering at least partially the needle in an initial configuration, a translation locking unit adapted to prevent a translation movement of the protective cap, and a rotation locking unit adapted to prevent a rotation movement of the shield with regard to the ring. The translation locking unit is configured to be disengaged by the application of a predetermined translation force on the protective cap. The rotation locking unit is configured to be disengaged during a portion of the translation movement of the protective cap with regard to the shield.

DRUG DELIVERY DEVICE WITH INCREASED SAFETY

A disposable, single-dose delivery device for self-administration by a patient of a predefined amount or dose of drug from a reservoir through an outlet of the reservoir includes a device operation lock to prevent a delivery operation of the delivery device as shipped to the patient, an embedded electronic control unit with a wireless receiver for receiving an unlock command or message, and an electromechanical actuator for mechanically unlocking the device operation lock and enabling delivery device operation by the patient. The control unit is configured to activate the actuator instantaneously and unconditionally upon receipt of the unlock command. The unlocking mechanism of the delivery device is adapted to be activated from remote in response to a confirmative message indicative of additional double check by a Health Care Professional HCP or expert system.

Variable dosing syringe

A syringe includes a dosage setter operatively coupled to a plunger rod and comprising a rotatable body that comprises a set of one or more stops for engaging the set of one or more protrusions of the plunger rod depending on at least a rotational position of the set of one or more stops relative to the set of one or more protrusions, wherein a first rotational adjustment associated with the dosage setter is configured to set a first dosage increment by adjusting a relative axial position between the rotatable body and the plunger rod, and a second rotational adjustment associated with the dosage setting assembly is configured to set a second dosage increment that is larger than the first dosage increment by adjusting a relative rotational alignment between the set of one or more stops and the set of one or more protrusions.

Needle assembly

A needle assembly is disclosed, which includes a needle protection member and a rotor. The rotor has a rotor body and a restriction portion. When the needle protection member in the initial state is displaced from the protection position to a use position and returns to a protection position, the restriction portion is displaced from the initial position to the lock position by the rotation of the rotor body with respect to the needle protection member. A needle hub has a displacement prevention portion that prevents the needle protection member from being displaced from the protection position to the use position again by contacting the restriction portion at the lock position.

Multi-component safety needle cover

A safety cover configured to be coupled to an injection device and to provide a protective enclosure for a needle of the injection device, the safety cover including an outer cover member; an inner cover member coupled to the outer cover member in a concentric arrangement so that the outer cover member encloses at least a portion of the inner cover member, wherein the outer cover member is configured to move relative to the inner cover member from an unlocked position, in which the needle of the injection device is accessible for use, to a locked position, in which the outer cover member and the inner cover member are fixed at one another and the needle of the injection device is inaccessible, wherein the outer cover member includes a body that includes a proximal end, a distal end, and a cavity defined within the body.

SINGLE DOSE MEDICAMENT DELIVERY DEVICE
20230107287 · 2023-04-06 ·

A medicament delivery device configured to provide a variable single dose of medicament is disclosed. The medicament delivery device includes a main body and a syringe arranged in the main body, wherein the syringe comprises a medicament. The medicament delivery device further includes a removable cap and a plunger rod operatively arranged to eject the medicament through a delivery member i.e. an injection needle attached to the syringe. Still further, the medicament delivery device includes a tubular member coupled to the plunger rod. The tubular member is configured to rotate during removing of the removable cap, and the rotation releases the plunger rod thereby allowing the plunger rod to travel a predetermined distance so as to prime the medicament delivery device.

Intradermal needle, packaged article, and injection device

Provided are an intradermal needle having a protector that is movable from an open position near a needle hub to a closed position where a needle tip is covered, a packaged article, and an injection device. The protector has an arm that is supported in a freely pivotable manner by an axle pin positioned on the base end side of the wide diameter part of the intradermal needle, and a lid supported by the arm. With the axle of pivoting of the protector positioned near the needle hub, the lid may be housed compactly near the needle hub when the protector is in the open position.

NEEDLE AND NEEDLE SHIELD ASSEMBLY
20170326309 · 2017-11-16 ·

According to the invention there is provided a needle assembly (1) for mounting on an injection device. The needle assembly comprises; a main body (10) configured to be removably attached to the injection device in use and a needle (90) is secured in the main body (10) having a forward portion which projects forwardly from the main body. A shield (60) is pivotally connected with the body portion by a hinge portion (80). The shield (80) is rotatably movable between: a first position, in which the forward portion of the needle (90) is exposed for use, and a second position, in which the shield (60) is positioned over the forward portion of the needle (90) such that the forward portion of the needle is substantially enclosed within the shield. The shield (60) comprises a pair of spaced apart side walls (64, 66). The base of the side walls comprise a first cooperating feature (72, 74) for engaging a second cooperating feature (22, 24) of the main body (10). The cooperating features are configured to engage to hold the shield in its second position independently of the hinge.

TWO PIECE NEEDLE SHIELD PULLER
20170274151 · 2017-09-28 ·

A needle shield remover for removing a needle shield covering a needle on a syringe includes a body having a proximal portion and a distal portion. The distal portion is moveable between a contracted configuration and an expanded configuration in response to opposite movement of the proximal portion. The distal portion includes an internal opening for receiving and at least partially surrounding a needle shield therein. An anchor extends inwardly from the distal portion into engagement with the needle shield when the distal portion is in the contracted configuration to secure the body to the needle shield. A sleeve is in fixed axial arrangement with the proximal portion of the body. The axial engagement maintains the distal portion of the body in the contracted configuration such that force applied to the sleeve away from the body removes the needle shield and body from a syringe.

PROTECTIVE COVER TYPE SAFETY DEVICE FOR SYRINGES
20170258990 · 2017-09-14 ·

A protective cover type safety device for syringes includes a first buckle seat, a second buckle seat which can be engaged with the first buckle seat, and a protective cover which is pivotably connected with the first buckle seat. The first buckle seat and the second buckle seats are clamped and positioned to a needle seat of a syringe, and the protective cover is able to swing between a first position and a second position, and limited at a third position. The protective cover at the third position covers a needle body of the syringe to prevent the needle body from being exposed or piercing or hurting people.