Title:
DRUG FEEDER AND DRUG DISPENSING UNIT
Document Type and Number:
WIPO Patent Application WO/2022/230590
Kind Code:
A1
Abstract:
Provided are a drug feeder favorably employable in a drug dispensing unit having no robot mechanism, and a drug dispensing unit employing such a drug feeder. A drug feeder 5 comprises a drug container 20 in which a powder medicine is accommodated, a container holding part 16 that holds the drug container 20, and a weight measurement means 25 for directly or indirectly measuring the weight of the drug container 20. The drug feeder 5 vibrates the drug container 20 to discharge the powder medicine from the drug container 20, and is able to detect a discharge amount of the powder medicine with the weight measurement means 25. The drug container 20 is provided with an opening/closing member for opening/closing a powder medicine discharge part, and further has an opening/closing mechanism part. The opening/closing mechanism part directly or indirectly imparts power to the opening/closing member and moves at least a part of the opening/closing member to open/close the powder medicine discharge part. The opening/closing mechanism part imparts the power to the opening/closing member when bringing the powder medicine discharge part into an open state and when bringing the powder medicine discharge part into a closed state.
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Inventors:
ASAOKA CHISEI (JP)
YOSHIKAWA KATSUAKI (JP)
MIYAMOTO YU (JP)
FUKAMORI RYOSUKE (JP)
HORII JUN (JP)
KASUYA MASAHIKO (JP)
YOSHIKAWA KATSUAKI (JP)
MIYAMOTO YU (JP)
FUKAMORI RYOSUKE (JP)
HORII JUN (JP)
KASUYA MASAHIKO (JP)
Application Number:
PCT/JP2022/016202
Publication Date:
November 03, 2022
Filing Date:
March 30, 2022
Export Citation:
Assignee:
YUYAMA MFG CO LTD (JP)
International Classes:
B65B1/30; A61J3/00; B65B37/04; B65B37/18
Domestic Patent References:
| WO2017159819A1 | 2017-09-21 |
Foreign References:
| JP2020127832A | 2020-08-27 | |||
| JP2016202909A | 2016-12-08 | |||
| JP2013129451A | 2013-07-04 | |||
| JP2020147375A | 2020-09-17 |
Attorney, Agent or Firm:
FUJITA Takashi et al. (JP)
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