System for preparing and making available a flowable medium formed by mixing a dry substance with a fluid

A technology for drying substances and media, used in gas/vapor and solid mixing, fluid mixers, mixers, etc., can solve problems such as HIV virus formation and damage, and achieve the effect of safe operation

Inactive Publication Date: 2009-03-25
贝恩德·汉森
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Such manipulations with needles involve the risk that injury may result
This situation is extremely problematic when working in an environment where the presence of the HIV virus must be considered

Method used

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  • System for preparing and making available a flowable medium formed by mixing a dry substance with a fluid
  • System for preparing and making available a flowable medium formed by mixing a dry substance with a fluid
  • System for preparing and making available a flowable medium formed by mixing a dry substance with a fluid

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Embodiment Construction

[0029] figure 1 A bellows ampoule, marked as a whole with 1 , is shown in the closed state, which as the first container forms a component of the system according to the invention to be described here. Ampoule 1 is formed with the bellows 3 of its actual containing space, a head 5 that is connected with the bellows as a connecting piece and with a sealing its outlet hole 9 ( image 3 ) together with the twist handle 7 in accordance with the known The method is made of plastic in one piece and filled with fluid. The plastic material used for manufacture has certain elastic properties, so that when the twist handle 7 is removed, the bellows 3 can be compressed in the axial direction, so that the hole 9 ( image 3 ) to press out the contained fluid. If the bellows 3 is released, it returns to the figure 1 The original shape shown in , while the inner cavity of the bellows 3 regains its original volume.

[0030] image 3 The outline of the connection piece 11 of the head 5 ...

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Abstract

System for preparing and making available a flowable medium that is formed by mixing a dry substance with a fluid. A system for preparing and making available a flowable medium (43) that is formed by mixing a dry substance (39) with a fluid (41), in particular a medium for therapeutic purposes, comprises the following system components: a) a first container (1), which receives the fluid (41) and has a wall part (3) that is able to deform counter to a restoring force in order to change the container volume; b) a second container (35) receiving the dry substance (39), and c) a transfer device (21) for producing a fluid communication between the first container (1) and the second container (35).

Description

technical field [0001] The invention relates to a system for preparing and providing a flowable medium, in particular a medium for therapeutic purposes, formed by mixing a dry substance with a fluid. Background technique [0002] It is often necessary to freshly prepare fluid media close in time to the actual application case, for example, for therapeutic purposes or also for other purposes, since only the components thus forming the media are themselves sufficiently stable and / or A storable, but not finished, reconstituted medium. It is therefore often necessary in practice to store a dry substance and a fluid separately from each other for a long period of time until the application of the medium comprising the mixture of the dry substance and the fluid is determined. [0003] Usually, this is done by receiving a fluid, for example a solvent, with the aid of a sprayer and spraying it into a container containing the dry substance. The resulting solution is then withdrawn ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61J1/00A61J1/06B01F23/30B01F25/70B01L99/00
CPCA61J1/067B01F3/1207B01F15/0225A61J1/2089B01F13/002A61J2001/201B01F15/0201B01F13/0022A61J2001/2065A61J2001/2027B01F5/0683A61J1/201A61J1/2065B01F23/51B01F25/451B01F33/50111B01F33/5011B01F35/7163B01F35/71A61J1/06A61J1/20
Inventor 贝恩德·汉森
Owner 贝恩德·汉森
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