Title:
EYE CUP AND EYE TREATMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/032170
Kind Code:
A1
Abstract:
Provided is an eye cup (1), which is used in an eye treatment device. The eye cup (1) comprises: a cup-shaped portion (10), the cup-shaped portion (10) comprising a first side surface (101) and a second side surface (102), when in use, the first side surface (101) facing eyelids (221, 222) of a patient, the second side surface (102) facing an eyeball (21) of the patient, and an empty cavity (12) being formed between the first side surface (101) and the second side surface (102); and a liquid inlet channel (13) and a liquid outlet channel (14) for a liquid to flow in the empty cavity (12). When the liquid is in the empty cavity (12), the temperature change of the first side surface (101) is greater than that of the second side surface (102). The empty cavity (12) is formed to realize the temperature change of the eye cup (1) by taking the liquid as a medium, and the temperature change of the eye cup (1) facing the side surface of the eyeball is controlled to be less than the temperature change of the eye cup facing the side surfaces of the eyelids, such that different side surfaces of the eye cup (1) have different working temperatures, thereby reducing the risk of damaging and irritating the eyeball, achieving the purpose of effective eye treatment under the protection of safety, and also greatly reducing the cost.
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Inventors:
QI LIANG (CN)
Application Number:
PCT/CN2023/102407
Publication Date:
February 15, 2024
Filing Date:
June 26, 2023
Export Citation:
Assignee:
SHANGHAI ZHENFU MEDICAL TECH CO LTD (CN)
International Classes:
A61H9/00; A61F7/00
Domestic Patent References:
| WO2020130176A1 | 2020-06-25 |
Foreign References:
| CN115192428A | 2022-10-18 | |||
| CN115192429A | 2022-10-18 | |||
| CN115957067A | 2023-04-14 | |||
| CN109998879A | 2019-07-12 | |||
| CN103181837A | 2013-07-03 | |||
| CN101068506A | 2007-11-07 | |||
| US20080114421A1 | 2008-05-15 | |||
| CN108464926A | 2018-08-31 | |||
| CN111110548A | 2020-05-08 | |||
| CN113143586A | 2021-07-23 | |||
| US20060079851A1 | 2006-04-13 |
Attorney, Agent or Firm:
SHANGHAI YONGHAO IP FIRM (CN)
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