Title:
TUBE PATH FORMING UNIT AND TUBE JOINT
Document Type and Number:
WIPO Patent Application WO/2020/039592
Kind Code:
A1
Abstract:
This tube path forming unit comprises a cylinder-shaped tube body 210 having flanges 214, 215 respectively at two end portions thereof, a first connecting tube body 220 and a second connecting tube body 230 respectively connected to the first end portion and the second end portion of the cylinder-shaped tube body 120, and tube joints 100 whereby these are connected to one another, wherein each of the tube joints 100 comprises: a claw nut 110 having formed thereon a plurality of claws 112 that can engage with a flange portion 214 on the cylinder-shaped tube body 210 so that when the claws 112 engage with the flange 214, the first connecting tube body 220 and the cylinder-shaped tube body 210 can be connected to one another; and a holding ring 120 that can be fitted in an annular manner on the claw nut 110, for holding the engagement of the claws 112 with the flange 214.
According to this tube path forming unit, the cylinder-shaped tube body having the flanges formed at both end portions thereof can be connected to the first connecting tube body and the second connecting tube body respectively via the tube joints, thereby allowing the tube path, comprising the first connecting tube body, the cylinder-shaped tube body, and the second connecting tube body, to be formed.
Inventors:
KUSANO EISUKE (JP)
MIYAJIMA NAOFUMI (JP)
MIYAJIMA NAOFUMI (JP)
Application Number:
PCT/JP2018/031436
Publication Date:
February 27, 2020
Filing Date:
August 24, 2018
Export Citation:
Assignee:
SUN MEDICAL TECH RESEARCH CORPORATION (JP)
International Classes:
A61M60/178; A61M60/216; A61M60/857; A61M60/861; F16L19/025
Foreign References:
| JP2015156935A | 2015-09-03 | |||
| JP2004100720A | 2004-04-02 |
Attorney, Agent or Firm:
MEBUKI IP LAW FIRM et al. (JP)
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