Finger-grip device for medical syringe or cartridge
First Claim
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1. A finger-grip device for a syringe or cartridge with a barrel and a plunger comprising:
- a bottom part, anda top part;
wherein said parts have different sizes and are mutually connected to each other to form a lodging area (c) for the placement on the flange of the cylindrical barrel of the syringe or cartridge, and wherein said top part presents means for anchoring of the device to the flange by a snapping and locking movement, said bottom part presents anti-slip means, and wherein the plunger and a plunger-rod can be removed from the barrel without disconnecting the device from the flange and without limiting a run of the plunger and plunger-rod within the barrel.
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Abstract
The present invention relates to a finger-grip device designed to be placed on the flange of a cylindrical barrel of a medical syringe or cartridge, increasing the contact surface with the fingers of the operator during the injection or withdrawal of fluids to or from a patient, characterised in that it does not stop or hinder the run of the plunger within the cylindrical barrel.
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Citations
19 Claims
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1. A finger-grip device for a syringe or cartridge with a barrel and a plunger comprising:
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a bottom part, and a top part; wherein said parts have different sizes and are mutually connected to each other to form a lodging area (c) for the placement on the flange of the cylindrical barrel of the syringe or cartridge, and wherein said top part presents means for anchoring of the device to the flange by a snapping and locking movement, said bottom part presents anti-slip means, and wherein the plunger and a plunger-rod can be removed from the barrel without disconnecting the device from the flange and without limiting a run of the plunger and plunger-rod within the barrel. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A finger-grip device for a syringe or cartridge with a barrel and a plunger comprising:
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a bottom part, and a top part; wherein said parts have different sizes and are mutually connected to each other to form a lodging area (c) for the placement on the flange of the cylindrical barrel of the syringe or cartridge, and wherein said bottom part presents anti-slip means, and wherein the plunger and a plunger-rod can be removed from the barrel without disconnecting the device from the flange and without limiting a run of the plunger and plunger-rod within the barrel. - View Dependent Claims (16, 17, 18, 19)
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Specification