Title:
SYRINGE RUBBER STOPPER INSPECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/084658
Kind Code:
A1
Abstract:
[Problem] To provide a syringe rubber stopper inspection device with which it is possible to accurately detect a pinhole in a rubber stopper within a syringe cylinder. [Solution] This syringe rubber stopper inspection device 10 is for detecting pinholes in syringes 1 in which a cylinder is filled with a liquid and sealed with a rubber stopper, the rubber stopper inspection device 10 being characterized by comprising with a transportation means 20 having a screw conveyor 22 that is provided with grooves 23 for supporting the syringes 1 in a circumferential surface thereof and that continuously transports the syringes 1, the transportation means 20 being provided with an inspection unit 14 having a high-voltage application electrode 46 that moves in a reciprocating manner along a transportation direction to follow a rubber stopper 2 in a contactless manner from a flange-side opening in each syringe 1 and apply a high voltage to the rubber stopper 2.
Inventors:
TAKAOKA MASAAKI (JP)
SEKI YASUO (JP)
SEKI YASUO (JP)
Application Number:
PCT/JP2022/039115
Publication Date:
April 25, 2024
Filing Date:
October 20, 2022
Export Citation:
Assignee:
NIKKA DENSOK LTD (JP)
International Classes:
G01M3/40; G01N27/92
Foreign References:
| JP2002148241A | 2002-05-22 | |||
| JP2004264190A | 2004-09-24 | |||
| JP2021513646A | 2021-05-27 | |||
| JP2000338089A | 2000-12-08 | |||
| JP2002277444A | 2002-09-25 |
Attorney, Agent or Firm:
MURAKAMI Tomokazu (JP)
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