SYRINGE OPERATION PRACTICE DEVICE
First Claim
1. A syringe operation detection device for detecting a drawing or injecting operation of a plunger in a syringe, the device comprising:
- a female joint part to be joined to a barrel tip in a syringe barrel of the syringe;
a male joint part to be joined to a needle hub of a syringe needle in the syringe;
a coupling container placed between the female joint part and the male joint part, for allowing the female joint part to be continuous with the male joint part while being closed externally; and
a detector placed in any one of the coupling container, the female joint part, and the male joint part, the detector detecting a pressure, flow velocity, or flow rate of a fluid moving between the syringe barrel and the syringe needle.
1 Assignment
0 Petitions
Accused Products
Abstract
Provided is a syringe operation detection device 1 for detecting a drawing or injecting operation of a plunger 120 in a syringe 100. A female joint part 52 is joined to a barrel tip 116 of the syringe 100, a male joint part 60 is joined to a needle hub 132 of a syringe needle 130, and a coupling container 70 is placed between the female joint part 52 and the male joint part 60, for allowing them to be continuous with each other while being closed externally. A detector for detecting a pressure, flow velocity, or flow rate of a fluid moving therein is placed in any one of the coupling container 70, the female joint part 52, and the male joint part 60. As a result, there is provided the syringe operation detection device capable of being applied to a syringe actually used and evaluating a drawing or injecting state in objective terms.
4 Citations
7 Claims
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1. A syringe operation detection device for detecting a drawing or injecting operation of a plunger in a syringe, the device comprising:
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a female joint part to be joined to a barrel tip in a syringe barrel of the syringe; a male joint part to be joined to a needle hub of a syringe needle in the syringe; a coupling container placed between the female joint part and the male joint part, for allowing the female joint part to be continuous with the male joint part while being closed externally; and a detector placed in any one of the coupling container, the female joint part, and the male joint part, the detector detecting a pressure, flow velocity, or flow rate of a fluid moving between the syringe barrel and the syringe needle. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification