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Device for transferring a liquid from a first vial to a second vial

A transfer device, technology for liquids, applied in the field of devices for transferring liquids from a first vial to a second vial, capable of solving problems such as not fitting

Pending Publication Date: 2020-06-12
F HOFFMANN LA ROCHE & CO AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Current transfer devices are also not suitable for controlled liquid transfer between two delicate vials

Method used

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  • Device for transferring a liquid from a first vial to a second vial
  • Device for transferring a liquid from a first vial to a second vial
  • Device for transferring a liquid from a first vial to a second vial

Examples

Experimental program
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Embodiment Construction

[0056] In the following description, certain terms are used for reasons of convenience and are not intended to limit the invention. The terms "right", "left", "upper", "lower", "below" and "above" refer to directions in the drawings. The terms include the terms explicitly mentioned as well as their derivatives and terms with similar meanings. Additionally, spatially relative terms such as "below," "beneath," "lower," "above," "upper," "proximal," "distal," etc. may be used to describe The relationship of one element or feature to another element or feature. These spatially relative terms are intended to encompass different positions and orientations of the device in use or operation in addition to the positions and orientations shown in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "above" the other elements or features. Thus, the exemplary term "...

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PUM

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Abstract

The present invention relates to a device (1) for transferring a liquid from a first vial (100) to a second vial (200), comprising a resilient dome portion (2) configured to create an air flow when activated by compression and re-expansion; and a support body (3) tightly supporting said dome portion (2) to form a chamber (4) comprising air for the air flow. The support body (3) comprises a first vial seat (10), a second vial seat (20) and a transfer conduit (5; 5'); wherein the first vial seat (10) of the support body (3) is arranged to receive the first vial (100), whereas the second vial seat (20) of the support body (3) is arranged to receive the second vial (200). When the first vial (100) is received in the first vial seat (10) and the second vial (200) is received in the second vialseat (20), the transfer conduit (5; 5') is arranged to establish a fluid connection between the first vial (100) and the second vial (200). On, or upon, activation of the dome portion (2), air is delivered into the first vial (100), thereby creating a pressure rise in the first vial (100) which causes the liquid to transfer from the first vial (100) to the second vial (200) through the transfer conduit (5; 5').

Description

technical field [0001] The present invention relates to a device for transferring a liquid from a first vial to a second vial, and more particularly to a device for transferring a liquid from a first vial to a second vial by generating an air flow to alter the drug to be delivered to a patient A device for the liquid volume, reconstitution or composition of a product. [0002] Such a transfer device can be used to efficiently and rapidly transfer a liquid used as a rehydration or dilution solution or as a pharmaceutical component from a first vial initially containing it to a second vial in which the pharmaceutical component or The ingredients need to be rehydrated or diluted or combined and mixed for proper application. The transfer device according to the invention can also be used for the preparation of medicaments by mixing, where the amount of liquid used as a rehydration or dilution solution or as a drug component can be precisely metered by actively pumping the require...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61J1/20A61J1/14
CPCA61J1/1406A61J1/2089A61J1/2055A61J1/1487A61J1/2072A61J1/2082A61J1/2037A61J1/2013A61J1/2048
Inventor M·盖洛特R·利亚D·莱利T·蒂尔J·卡罗尔J·库普E·西姆斯M·特彻尔
Owner F HOFFMANN LA ROCHE & CO AG