Title:
BACK MASSAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/166008
Kind Code:
A1
Abstract:
Disclosed is a back massage device, comprising: a housing assembly, at least one massage head (4), at least one transmission assembly and a power assembly; the housing assembly comprises a housing (2), a first cover (1) and a second cover (3), wherein the housing (2) has a hollow structure having openings at two ends, the first cover (1) and the second cover (3) are detachably arranged at two ends of the housing (2), and the second cover (3) is provided with at least one mounting hole; the at least one massage head (4) is detachably inserted into the at least one mounting hole on a one-to-one basis, and each massage head (4) can slide relative to the second cover (3) in the axial direction of the corresponding mounting hole; the at least one transmission assembly is provided inside the housing (2) and is connected to the at least one massage head (4) on a one-to-one basis, and each transmission assembly is used for driving the corresponding massage head (4) to slide back and forth in the axial direction of the corresponding mounting hole; and the power assembly is detachably arranged inside the housing (2), and the power assembly is in drive connection with the at least one transmission assembly. The back massage device can repetitively pound the part of the back which needs to be massaged, effectively improving the massage effect.
Inventors:
HAN ZHIWEI (CN)
HAN YONGWEI (CN)
HAN YONGWEI (CN)
Application Number:
PCT/CN2021/091025
Publication Date:
August 11, 2022
Filing Date:
April 29, 2021
Export Citation:
Assignee:
HEFEI HEZHENG MEDICAL TECH CO LTD (CN)
International Classes:
A61H23/02
Foreign References:
| CN210844149U | 2020-06-26 | |||
| CN208864757U | 2019-05-17 | |||
| CN206342672U | 2017-07-21 | |||
| CN211434070U | 2020-09-08 | |||
| CN203873440U | 2014-10-15 | |||
| US20140221886A1 | 2014-08-07 | |||
| KR20140073016A | 2014-06-16 | |||
| CN111773047A | 2020-10-16 |
Attorney, Agent or Firm:
JV IP LAW OFFICE (CN)
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