Title:
VIAL ADAPTER
Document Type and Number:
WIPO Patent Application WO/2023/095425
Kind Code:
A1
Abstract:
A vial adapter according to the present disclosure can be fitted to a vial, the vial adapter being provided with: a liquid flow path capable of discharging a liquid in the vial; a gas flow path provided with an intake port, the gas flow path being capable of intaking a gas into the vial; a check valve disposed in the gas flow path, the check valve restricting the gas in the vial from being discharged through the intake port; and an operation-restricting part for restricting the check valve from malfunctioning if the pressure in the gas discharge direction from the vial interior to the intake port reaches or exceeds a prescribed pressure in the gas channel.
Inventors:
KURIYAMA TASUKU (JP)
Application Number:
PCT/JP2022/034475
Publication Date:
June 01, 2023
Filing Date:
September 14, 2022
Export Citation:
Assignee:
TERUMO CORP (JP)
International Classes:
A61J1/20
Foreign References:
| JP2016504155A | 2016-02-12 | |||
| JPS6095281A | 1985-05-28 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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