Title:
MEDICAL SUCTION MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/095721
Kind Code:
A1
Abstract:
Provided is a medical suction machine capable of keeping the inside of a negative pressure container more clean. The medical suction machine (1) is designed to suck a discharged fluid using the negative pressure generated by the negative pressure container (2). The medical suction machine (1) is provided with: the negative pressure container (2); an air discharge member (4) which is connected to the negative pressure container (2) and discharges air to the outside; and a storage container (3) which is connected to the negative pressure container (2) and has a storage section for storing the discharged fluid. A filter (10) which prevents liquids and solids from passing therethrough but transmits the air is provided in a path of the air extending from the inside of the storage container (3) to the inside of the negative pressure container (2).
Inventors:
SUZUKI ZENETSU (JP)
KONDO MASAYOSHI (JP)
KANAZAWA TAKASHI (JP)
KONDO MASAYOSHI (JP)
KANAZAWA TAKASHI (JP)
Application Number:
PCT/JP2019/041933
Publication Date:
May 14, 2020
Filing Date:
October 25, 2019
Export Citation:
Assignee:
SUMITOMO BAKELITE CO (JP)
International Classes:
A61M1/00
Foreign References:
| US6261276B1 | 2001-07-17 | |||
| US3719197A | 1973-03-06 | |||
| DE202006012253U1 | 2006-12-21 | |||
| EP0358302A2 | 1990-03-14 | |||
| JP2002201303A | 2002-07-19 | |||
| JP2013074914A | 2013-04-25 | |||
| JPH08216310A | 1996-08-27 |
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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