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Patent Searching and Data


Title:
TRANSFER MEANS
Document Type and Number:
WIPO Patent Application WO/2021/072911
Kind Code:
A1
Abstract:
A transfer means, comprising a base frame (1), a seat frame assembly arranged above the base frame (1), and a spiral lifting mechanism (3) provided between the base frame (1) and the seat frame assembly; the spacing distance between the base frame (1) and the seat frame assembly can be adjusted by means of the spiral lifting mechanism (3), the spiral lifting mechanism (3) performs lifting actions by means of a screw thread lifting principle; the height of the seat frame assembly can also be adjusted when a person is carried, the adjustment is convenient, stepless adjustment can be achieved, and the height can be adjusted to any height within a height adjustment range. The present invention has a high adaptability, is easier to use, and has a better usage effect.

Inventors:
WANG RUNXUAN (CN)
Application Number:
PCT/CN2019/120231
Publication Date:
April 22, 2021
Filing Date:
November 22, 2019
Export Citation:
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Assignee:
ZHONGSHAN BLISS MEDICAL INSTR CO LTD (CN)
International Classes:
A61G5/08
Foreign References:
CN106821691A2017-06-13
CN106264907A2017-01-04
CN108635122A2018-10-12
CN208598668U2019-03-15
JP5105129B22012-12-19
US6203106B12001-03-20
Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (CN)
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