Two-component dispensing system comprising a dispenser and a mixer
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United States of America Patent
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N/A
Issued Date -
Jan 18, 2007
app pub date -
May 14, 2004
filing date -
May 19, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The dispensing assembly for two components comprises a dispensing cartridge or a dispensing appliance and a mixer, a transfer portion (3) being interposed between the dispensing cartridge (1) or appliance and the mixer (5) which is connectable both to the cartridge or appliance and to the mixer. In a preferred embodiment, respective adapters (10, 21) are provided on either side of the transfer portion. The transfer portion (3) comprises a cylindrical bar (38) at the periphery of which two longitudinal grooves (39, 40) are arranged and which is enclosed in a jacket (28) in order to form two channels (17, 18) that are tight such that no material may pass from one channel to the other. An assembly of this kind allows a simple manufacture of the transfer portion and a reliable operation, which is important particularly in laparoscopy as the distance between the dispensing cartridge and the operating field in the abdominal cavity is quite large in this case.
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