Title:
医療用ハンドピースの給油メンテナンス装置
Document Type and Number:
Japanese Patent JP6976220
Kind Code:
B2
Abstract:
To provide an oil supply maintenance device for a medical handpiece which allows an open door to be easily detached from a housing.SOLUTION: An oil supply maintenance device 1 for a medical handpiece comprises a housing 10, an opening door 20, and a connection part CP. The connection part CP comprises a shank CP1 and a holding part CP2. The holding part CP2 comprises a receiving hole RO and a housing part TP. The holding part CP2 is configured so that in a state of holding the shank CP1, a gap of the housing part TP is smaller than a diameter or a thickness of the shank CP1 between at least part of the shank CP1 and the receiving hole RO, and when the shank CP1 is detached by pulling the opening door 20 in a direction orthogonal to the axis direction of the shank CP1, the holding part CP2 elastically deforms so that the gap becomes larger than the diameter or thickness of the shank CP1.SELECTED DRAWING: Figure 5
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Inventors:
Noriaki Takaaki
Makoto Numagawa
Soichiro Tanegashima
Tomoya Murata
Makoto Numagawa
Soichiro Tanegashima
Tomoya Murata
Application Number:
JP2018106226A
Publication Date:
December 08, 2021
Filing Date:
June 01, 2018
Export Citation:
Assignee:
Morita Manufacturing Co., Ltd.
International Classes:
A61C1/08; A61G15/16
Domestic Patent References:
| JP2008212211A | ||||
| JP2012031625A | ||||
| JP2003101253A | ||||
| JP2005276934A | ||||
| JP2002054623A | ||||
| JP2005055424A | ||||
| JP2001254A | ||||
| JP2010207257A |
Foreign References:
| DE102014103071A1 |
Attorney, Agent or Firm:
Fukami patent office