Pump assembly for medical use
First Claim
1. An assembly forming a portable pump for the parenteral administration of medicamentous solutions, comprising a first module including a storage container for the medicamentous solution, an inlet means for filling said container, an outlet means for delivering said medicamentous solution outside the pump, and a second module having a motor and pumping means, said first module constructed and arranged to cooperate with the second module, said pumping means adapted to operate by the assembling of said first and second module, and said inlet means including a removable sterilizing filter device having readily detachable connection means for connecting and disconnecting the sterilizing filter device to an external face of said inlet means.
1 Assignment
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Accused Products
Abstract
A portable pump assembly for medical uses, and more particularly a portable micropump designed for the parenteral administration of medicamentous solutions includes a first module (2) provided with a container (8) designed for cooperating with a second motor module (4), the functioning of the pump being ensured by the assembling of the two modules. The first module (2) is provided with a removable filtering and sterilizing device (3), fastened to the filling septum orifice (10) of the container and including a filtering sterile plug (25) and a needle (28) surrounded by a flexible sleeve (29). A support arm (33) includes a guiding part (34) for guiding the device (3) when piercing the septurn and an anchoring casing (40) closing the housing (39) for the second module (4). The first module (2) with the device (3) is provided in a sterile sealed pouch. The assembly is very easy to use, and aseptic conditions are guaranteed during the filling of the container (8).
89 Citations
11 Claims
- 1. An assembly forming a portable pump for the parenteral administration of medicamentous solutions, comprising a first module including a storage container for the medicamentous solution, an inlet means for filling said container, an outlet means for delivering said medicamentous solution outside the pump, and a second module having a motor and pumping means, said first module constructed and arranged to cooperate with the second module, said pumping means adapted to operate by the assembling of said first and second module, and said inlet means including a removable sterilizing filter device having readily detachable connection means for connecting and disconnecting the sterilizing filter device to an external face of said inlet means.
Specification