Title:
CUSHION
Document Type and Number:
WIPO Patent Application WO/2020/215613
Kind Code:
A1
Abstract:
A cushion (1), comprising a cushion main body (11) having a through opening (111), an outer side of the cushion main body (11) being provided with a first extension part (12), an inner side wall of the through opening (111) being provided with a second extension part (13), the first extension part (12) being provided with a first magnetic attraction body (121), and the second extension part (13) being provided with a second magnetic attraction body (131).
Inventors:
HE LIGUI (CN)
Application Number:
PCT/CN2019/109356
Publication Date:
October 29, 2020
Filing Date:
September 30, 2019
Export Citation:
Assignee:
SHENZHEN SANY ADVANCE TECH CO LTD (CN)
International Classes:
A61M16/06
Foreign References:
| CN203408324U | 2014-01-29 | |||
| CN205337715U | 2016-06-29 | |||
| CN106075692A | 2016-11-09 | |||
| CN201235132Y | 2009-05-13 | |||
| CN104208789A | 2014-12-17 | |||
| EP1243291A1 | 2002-09-25 |
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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