drug reconstitution system

A technology for reconstitution and medicine, which is applied in the direction of medicine containers, medicine packaging, mixer accessories, etc., can solve the problem of improper mixing of medicines, and achieve the effect of being easy to carry

Active Publication Date: 2017-08-11
SENSILE PAT AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This can cause problems if the reconstituted medication is not mixed properly
The device in WO2011 / 071952 uses a peristaltic pump or other form of external pressure pump to transfer liquid from one container to another, so here too there is the potential problem that the reconstituted drug is not properly mixed
Furthermore, in the above systems, the container can be removed from the pump unit and reused, which leads to safety and hygiene risks

Method used

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Examples

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Embodiment Construction

[0046] According to the drawings showing an exemplary embodiment of the present invention, a drug reconstitution system 1 includes a drug reconstitution device 6 and a first component container 2 and a second component container 4 which may be connected. The drug reconstitution device 6 includes a control drive unit 16 and a liquid delivery unit 18, such as figure 1 , 2 , 3 and 6 are best shown. The first component container 2 and the second component container 4 are configured to be connected to a liquid delivery unit 18 .

[0047] The liquid delivery unit 18 is configured as a single-use unit. The control drive unit 16 is designed as a reusable unit. In a variant, at least one of the first component container 2 or the second component container 4 is non-releasably connected to a disposable liquid delivery unit 18 in order to avoid re-use of the first component container 2 or the second component container 4 . In another variant, both component containers 2, 4 can be non...

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PUM

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Abstract

The invention discloses a drug reconstitution device, which comprises a disposable liquid delivery unit (18) and a reusable control drive unit (16) removably connected with the liquid delivery unit, the liquid delivery unit comprising a housing body (26), a docking interface (30) configured to couple at least one of the first component container (2) and the second component container (4) with the housing (10), and configured to transfer liquid from the second component container A pump engine (28) and fluid flow system (36) delivering one ingredient container (2) to a second ingredient container (4). The control drive unit includes a pump drive (22) configured to drive the pump engine during a fluid pumping action, the pump drive including a transmission output coupling (34) that when the fluid delivery unit is connected to the control drive unit, the transmission output coupling Removably engages a drive input coupling (50) of a pump engine (28).

Description

technical field [0001] The present invention relates to a drug reconstitution system, particularly for reconstituting a drug from two components, where at least one of the components is a liquid. In particular, the other component may be in dry form, such as a lyophilized material. Background technique [0002] Some specific drugs are only available in lyophilized form, this is to increase the stability of the product for easier transport and storage. These products need to be dissolved before administering the product to a patient. There may also be other reasons for lyophilizing active substances or products rather than in liquid or solution form, such as lack of stability when in contact with oxygen or air. [0003] Typically, the lyophilized material is stored in a container, such as an ampoule or vial, and is sealed by a septum secured by a roll cap. In some cases, a separate container with the precise dose of diluent is shipped or sold together with the container co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61J1/20
CPCA61J1/20A61M5/14236A61M5/1413A61M5/142A61M5/14216A61M5/16827A61M5/14248A61J1/2013A61J1/201B01F35/32005B01F35/7176B01F2101/2202
Inventor 乌维·拜尔德里克·勃兰特托马斯·戈伯弗兰克·罗宾
Owner SENSILE PAT AG
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