Title:
SUCTION DEVICE WITH WATER INJECTION FUNCTION
Document Type and Number:
WIPO Patent Application WO/2019/013229
Kind Code:
A1
Abstract:
[Problem] To provide a suction device with a water injection function that does not leak. [Solution] This suction device is provided with a suction device main body, a suction path, a water injection path, and a flexible tube. With communication or closure of the suction path and the flexible tube by a first switching mechanism, the water injection path and the flexible tube are each closed by or allowed to communicate by a second switching mechanism. The first switching mechanism is arranged in a first section inside the suction device main body, and the second switching mechanism is arranged inside of the water injection path between the conversion mechanism and the flexible tube. A closing valve included in the second switching mechanism is arranged in a position opposite the flexible tube from both the first switching mechanism and the conversion mechanism.
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Inventors:
TAKAYAMA RYUSHI (JP)
Application Number:
PCT/JP2018/026102
Publication Date:
January 17, 2019
Filing Date:
July 10, 2018
Export Citation:
Assignee:
TAKAYAMA INSTR INC (JP)
International Classes:
A61M1/00; A61B17/22
Foreign References:
| JP2001245967A | 2001-09-11 | |||
| JPH0286560U | 1990-07-09 | |||
| US9259519B2 | 2016-02-16 | |||
| US20110230823A1 | 2011-09-22 |
Attorney, Agent or Firm:
HIRANO Yasuhiro (JP)
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