A61M5/344

SYRINGE
20180104422 · 2018-04-19 · ·

A syringe includes a syringe outer tube including: a tubular-shaped outer tube main body, a reduced diameter section projecting from a distal end of the outer tube main body, and having a distal end opening that is configured to discharge the liquid from the outer tube main body through the reduced diameter section, and a lock adapter concentrically disposed at an outer circumferential portion of the reduced diameter section and configured to be fixed to a mating member; and a cap mounted on the syringe outer tube and including: a cap main body sealing the reduced diameter section in a liquid-tight manner, the cap main body comprising: a base portion including an opening, and a projection projecting into the opening, and a sealing member disposed in the opening, wherein the projection of the base portion contacts a distal end surface of the sealing member.

SYRINGE WITH HIGH SAFETY IN USE
20180099103 · 2018-04-12 · ·

A syringe with high safety in use having a syringe body adapted to accommodate slidingly a plunger. The syringe body has a protruding end that is adapted to allow the mating of a base end of a needle. The syringe further includes elements for removing the needle and/or a cap interposed between the syringe body and the base end of the needle. The needle removal elements are adapted to be moved in a rotary direction for removal of the needle and/or the cap.

Apparatus and methods for ocular injection

An apparatus includes a housing coupled to a medicament container, which is coupled to a needle. An injection assembly is disposed within the housing and includes an energy storage member and an actuation rod. A distal end portion of the actuation rod is disposed within the medicament container. The energy storage member can produce a force on a proximal end portion of the actuation rod sufficient to move the distal end portion of the actuation rod within the medicament container. This can convey at least a portion of a substance from the medicament container via the needle when a distal tip of the needle is disposed within a first region of a target location. The force is insufficient to move the distal end portion of the actuation rod within the medicament container when the distal tip of the needle is disposed within a second region of the target location.

System and method for safety syringe

One embodiment is directed to a system for injecting, comprising a syringe body defining an interior medicine chamber; a stopper member configured to be inserted into the interior medicine chamber to contain medicine within the medicine chamber; a plunger member configured to be manually manipulated to insert the stopper member relative to the syringe body; and a needle having proximal and distal ends, the proximal end comprising an anchoring geometry configured to be at least partially inserted into the stopper member such that upon retraction of the stopper member, the needle is pulled proximally along with the stopper to be at least partially contained within the interior medicine chamber.

Device & method for preventing wrong/unintentional/unauthorized injections
20240366887 · 2024-11-07 ·

A device for preventing wrong route/unintentional/unauthorized injection into catheters and connectors for intravascular, hypodermic, and neuraxial applications includes a female end (connector) connected to a male end (connector), and a detecting mechanism for detecting the insertion of an external male end (connector) such as a syringe into the female end of the device. The device may further include an input/output (I/O) interface coupled to the detecting mechanism. The detecting mechanism is further configured to urge the I/O interface to generate an alarm responsive to the detection of the insertion of a male connector into the female end of the device. By connecting this device to any female ends in which we need an extra layer of security we can protect that female connection from possible errors. This device is applicable in any situations in which we need more caution such as preventing wrong route drug injections.

Syringe closure

The invention relates to a syringe closure for a syringe having a basic body, a terminal extension that extends from the basic body, which has a free end and a base arranged on the basic body. A recess is provided on the extension at a distance from its free end. The syringe closure for closing off the syringe can be attached in such a way on its extension via its free end that the syringe closure overlaps at least one recess of the extension. The syringe closure is characterized by a locking device having at least one locking element, which assumes a release position in a first functional position after the attachment of the syringe closure on the extension, and ensures a positive engagement with at least one recess on the extension in a second functional position, the locking position, and thus lockingly holds the syringe closure on the extension.

FLUID TRANSFER DEVICES AND CONNECTORS

A fluid transfer device, or connector for a fluid transfer device, including a body member and a disconnecting member having a front portion and a rear portion. The disconnecting member is mounted to the body member so as to allow movement of its front portion relative to a fluid transfer tip, the fluid transfer tip may include a tapered friction fitting for a corresponding hub. There are provided engagement features operating between the disconnecting member and the body member which engage with one another to inhibit the front portion of the disconnecting member from moving relative to the fluid transfer tip. The device is arranged such that the disconnecting member deforms so that the engagement features are no longer in engagement with one another, thereby allowing the front portion of the disconnecting member to move relative to the fluid transfer tip and subsequently release the hub from the friction fitting.

Luer lock adaptor
09919113 · 2018-03-20 · ·

An adaptor for connecting a second connector to a drug delivery device includes at least a container for a product, the container including a distal tip and an axial passageway defined through the distal tip, the adaptor having a longitudinal axis and being intended to be mounted on the distal tip, the adaptor including a first part and a second part, the first part being provided with an unreleasable attachment able to fix the first part to the distal tip, the second part being provided with a connector able to connect the second part to the second connector, the adaptor further including a securer able to anchor the first part to the second part. The drug delivery device includes the adaptor and a method for mounting the adaptor.

Medical Device Assembly
20180036493 · 2018-02-08 ·

Medical device assemblies having a connection mechanism for securely connecting a hub to fluid storage containers in a luer slip relationship are described. An exemplary medical device includes a hub forming a cavity, a second indicating element disposed within the cavity that engages the hub. Additional features of the medical device include a second indicating element contoured to form a line contact with the hub. In a specific configuration, the hub includes a first indicating element attached to the hub and extending proximally into the cavity having a protrusion. In a more specific configuration, the medical device includes a fluid storage container that has an indication system for visually indicating optimal fluid-tight engagement of the hub and the fluid storage container.

APPARATUS AND METHODS FOR OCULAR INJECTION

An apparatus includes a housing coupled to a medicament container, which is coupled to a needle. An injection assembly is disposed within the housing and includes an energy storage member and an actuation rod. A distal end portion of the actuation rod is disposed within the medicament container. The energy storage member can produce a force on a proximal end portion of the actuation rod sufficient to move the distal end portion of the actuation rod within the medicament container. This can convey at least a portion of a substance from the medicament container via the needle when a distal tip of the needle is disposed within a first region of a target location. The force is insufficient to move the distal end portion of the actuation rod within the medicament container when the distal tip of the needle is disposed within a second region of the target location.