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US 2009/0020561 A1Published application
Dispensing Appliance for a Double Syringe
AssigneeSulzer Mixpac AG
InventorWilhelm A. Keller
Life of this patent
Estimating the term…
Abstract
The dispensing appliance for a double syringe includes double plungers (4) connected by a thrust plate (5) and a flange holder (6) having a guiding slot (8) for receiving the retaining flange (9) of the double syringe (1) and at least one finger rest grip (7). Such a dispensing appliance allows an easier dispensing especially of smaller double syringes.
Claims6
1:
- Dispensing appliance for a double syringe or cartridge, including double plungers (4) connected by a thrust plate (5) as well as a flange holder (6, 16) having a guiding slot (8) for receiving the retaining flange (9) of the double syringe (1) or double cartridge and at least one finger rest grip (7, 17).
2:
- Dispensing appliance according to claim 1, characterised in that the flange holder (6, 16) has a plunger guide (14, 18) on its side facing away from the double syringe or double cartridge.
3:
- Dispensing appliance according to claim 1, characterised in that the ends (11) of the plungers (4), which open out elastically, have an incision (12) and a circumferential bulge (13).
4:
- Dispensing appliance according to claim 1, characterised in that the flange holder (16) has a second finger rest grip (17) that is arranged at a distance from the first finger rest grip (7) on the thrust plate side thereof.
5:
- Dispensing appliance according to claim 4, characterised in that the second finger rest grip (17) is arranged on the plunger guide (18).
6:
- Dispensing appliance according to claim 1, characterised in that the guiding slot (8) in the flange holder (6, 16) has a coded internal contour for receiving the coded contour of the retaining flange (9) of the double syringe or double cartridge in an unequivocal position.