摘要:
Le dispositif mélangeur décrit comprend un récipient en plastique généralement cylindrique (1), scellé à ses extrémités et comportant entre ces extrémités une zone intermédiaire (5) définie par une ou plusieurs soudures étanches temporaires (4), ce qui divise le récipient en deux compartiments (6, 7) et en une zone intermédiaire (5) comprise entre ces compartiments. Le compartiment (6) du récipient qui est adjacent à l'une de ses extrémités contient une première substance et le compartiment (7) du récipient adjacent à l'autre extrémité contient une seconde substance, dans laquelle la première substance doit être dispersée ou dissoute avant l'utilisation. La zone intermédiaire (5) ne contient ni la première substance ni la seconde substance et la ou les soudures étanches temporaires (4) sont disposées de façon à pouvoir être rompues par pression des doigts, ce qui établit une communication entre les compartiments extérieurs (6, 7) et permet ainsi le mélange de la première et de la seconde substance entre elles.
摘要:
Arzneimittelbehälter, insbesondere Spritzampullen, für die Mehrfachapplikation von Arzneimittelsuspensionen gewährleisten auch bei gasblasenfreier Abfüllung eine einfache Homogenisierung der Suspension, wenn sie geeignet dimensionierte, inerte Mischkörper enthalten, deren Dichte hinreichend von der der Suspension verschieden ist.
摘要:
A device for sampling blood and measuring erythrocyte sedimentation rate which comprises: a tube with one end closed and comprising a blood sampling portion on the open end side of said tube and an erythrocyte sedimentation rate measuring portion extending from said blood sampling portion; a stoppering means for stoppering the open end of said tube to keep the inside of said tube at a vacuum, said stoppering means being capable of being pierced with a blood drawing needle; and a partition member located within said tube and which extends substantially over the entire length of said tube. A blood is directly sampled into the device and the mixing of the sampled blood with a solution of an anticoagulant is performed with a high efficiency in the device. Accordingly, the operation of measuring erythrocyte sedimentation rate can be performed quickly and easily.
摘要:
Es wird ein Beutel zur Aufnahme einer insbesondere in den menschlichen oder tierischen Körper einzubringenden ersten Substanz mit mindestens einer allseits umschlossenen Hülle und einer an der Hülle angebrachten Anstechvorrichtung vorgeschlagen. Dabei weist die Anstechvorrichtung einen verschieblich gelagerten Dorn zum Durchstechen der mindestens einen Hülle und ein Widerlager auf, in das der Dorn beim Durchstechen der Hülle eintaucht. Das Widerlager ist zur Aufnahme einer zweiten Substanz ausgebildet, die gegenüber dem Innenraum des Beutels bzw. der ersten Substanz durch eine Trennfolie abgetrennt ist. Dies geschieht derart, daß beim Betätigen der Anstechvorrichtung ein Mischvorgang zwischen der ersten und der zweiten Substanz in Gang gesetzt wird.
摘要:
A container 10 for a liquid medicament suspension, e.g. an insulin crystal suspension, has a tube 11 with a sealing piston 13, a cap 16, and a mixing element 20 which moves along the tube 11 to assist mixing the suspension. The element 20 is guided by the inner surface of the tube 11 and has restricted lateral movement but is free to move axially, for example, by tilting or end to end inversion of the container. Flow passages such as apertures and peripheral recesses are provided in the mixing element which can serve to promote turbulent flow. The containers are particularly suited for use as multi-dose cartridges for pen-like injection devices or for portable infusion devices which have piston- operating mechanisms to co-operate with the container piston.
摘要:
It is an object of the invention to provide a process for preparing stock solution compositions for especially blood dialysis, and also to provide soft bags employed in said process. Soft bags are prepared each of which contains powder components of a stock solution composition for preferably blood dialysis and preferably containing a stirrer. A predetermined amount of water or a water solution is supplied to the soft bag, and the contents of the soft bag are stirred by means of a magnetic field, so that the aimed stock solution composition can be prepared very easily in a short period of time.
摘要:
The invention relates to a method and an instrument, where an outer bag (1) supporting culture media houses therein an inner bag (3) of a half transparent film supporting cell suspended liquid. The cells are cultivated at high concentration by the cell suspended liquid and diffusion phenomina due to concentration inclination.
摘要:
In an ampoule for a medicament the space accommodating the medicament is defined by an ampoule wall (1) a pierceable seal (5) closing one end of the ampoule and a piston (7) closing the other end of the ampoule. A metal containing fixation element (8) is secured to one of the parts defining the medicament accommodating space. A mixing element (9, 10) also containing a metal and having a density larger than 1,0 g/cm3 is movable in medicament accommodating space. At least one of the elements, the fixation element (8) and the mixing element (9, 10), can be attracted by a magnet, and at least one of these elements is a magnetic element, the magnetic strength being so that the mixing element (9, 10) can during normal handling of the ampoule be fixed relative to this ampoule by the magnetic attraction between the fixation element (8) and the mixing element (9, 10) but may be released from its fixed position by manual operation.