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A medicament delivery device with an easily connected disposable and reusable unit

A technology for conveying devices and medicines, applied in infusion sets, medicine equipment, hypodermic injection equipment, etc., can solve the problems of large hand strength, difficult implementation for disabled users, etc., and achieve the effect of easy assembly

Active Publication Date: 2020-09-29
SHL MEDICAL AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This additional movement can be difficult for disabled users to perform as it requires considerable hand strength and requires the user to exert sufficient force and perform many manipulations to connect the parts of the device together

Method used

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  • A medicament delivery device with an easily connected disposable and reusable unit
  • A medicament delivery device with an easily connected disposable and reusable unit
  • A medicament delivery device with an easily connected disposable and reusable unit

Examples

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Embodiment Construction

[0045] In the following detailed description, reference is made to the accompanying drawings, which form a part of this specification. Similar symbols in the drawings typically identify similar components, unless context dictates otherwise. Other embodiments may be utilized, and other changes may be made, without departing from the scope of the subject matter described herein.

[0046] The two parts or units of the drug delivery device (i.e. the first rear or distal unit as a reusable power unit or part and the second front or proximal unit as a disposable cartridge unit) should be capable of being used by any user with Simple way to easily connect, including users with different disabilities. The disposable part of the device (usually containing the medicament) is simply inserted axially into the other reusable part in one movement without turning it for locking or other securing purposes, and the flexible part expands through the So-called snap connections are used for fix...

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Abstract

Disclosed is an automatic medicament delivery device for auto injections that has a re-usable part containing a driving and a signal mechanism and a disposable part containing a syringe or a cartridgewith a medicament. The parts can be interconnected simply in one axial move avoiding any rotation or turning. The device is easily and safely connected from two parts prior and during the injection process and automatically dissembled when the injection is completed allowing to remove the disposable part.

Description

technical field [0001] The present disclosure relates to a medicament delivery device, such as a syringe or autoinjector, comprising a syringe, container or cartridge with a medicament and used by an untrained patient. Background technique [0002] There are many drug delivery devices for self-administration on the market, and different designs have been developed according to the type of drug to be delivered, the dose, etc. Automatic drug delivery devices typically have two parts that are interconnected for use. [0003] One part, called the distal unit of the device, usually includes a drive mechanism, such as a motor and / or a battery, so it can be reused during multiple injections. [0004] The other part is called the proximal unit or disposable unit, which normally houses or receives a container, such as a syringe, cartridge, etc., containing the medicament, which can be discarded and replaced with a new one after the medicament has been used. The two part housings ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/24A61M5/315
CPCA61M5/24A61M2005/2492A61M2005/31588A61M2205/43A61M5/31576A61M5/31571A61M2005/2403A61M2205/581A61M2205/8206
Inventor D.卡尔森D.赛尔
Owner SHL MEDICAL AG
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