Title:
MOVABLE DEVICE FOR ROD PART SUPPORTING INSTRUMENT HOSE, AND DENTAL CARE DEVICE COMPRISING SAID MOVABLE DEVICE FOR ROD PART SUPPORTING INSTRUMENT HOSE
Document Type and Number:
WIPO Patent Application WO/2019/097666
Kind Code:
A1
Abstract:
Provided is a movable device for a rod part supporting an instrument hose, where adjustment of torque for instruments enables a user to comfortably operate the instruments. A movable device (100) comprises: a housing (30); a rotating part (50) to which a rod part (20) is attached; a spring (61) for generating torque by pulling down or up the rod part (20) about a base part (22) side of the rod part (20) as an axis of rotation; and a torque adjustment part (70) with which deformation of the spring (61) makes it possible to adjust the torque. The torque adjustment part (70) comprises a spring varying part (71) for deforming the spring (61) in a direction where the spring (61) is rolled up, and a spring fixation part (74) for maintaining a constant torque by contacting and fixing the spring varying part (71).
Inventors:
NAKAJIMA KOJI (JP)
TERAYAMA HIROYUKI (JP)
TERAYAMA HIROYUKI (JP)
Application Number:
PCT/JP2017/041438
Publication Date:
May 23, 2019
Filing Date:
November 17, 2017
Export Citation:
Assignee:
TAKARA BELMONT CORP (JP)
International Classes:
F16F1/12; A61G15/18
Foreign References:
| JP2014230678A | 2014-12-11 | |||
| JPS54156952A | 1979-12-11 | |||
| JP2015167674A | 2015-09-28 | |||
| JP2015167674A | 2015-09-28 |
Other References:
See also references of EP 3711738A4
Attorney, Agent or Firm:
FUKUDA Shinichi et al. (JP)
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