Title:
BUCCAL TUBE HAVING MOVABLE TRACTION MEMBER
Document Type and Number:
WIPO Patent Application WO/2021/175325
Kind Code:
A1
Abstract:
A buccal tube having a movable traction member, comprising a main body (102); the main body (102) is provided with a movable accessory (202), the accessory (202) comprises a traction portion; in a use state of the accessory (202), the traction portion moves to a use position; and in a non-use state of the accessory (202), the accessory (202) moves to the outside of the main body (102). First, the accessory (202) is arranged on the outside of the main body (102), so that the processing is simple, and the yield rate of the product is high, being capable of ensuring the quality of the product; second, as the accessory (202) is provided on the outside of the main body (102), a doctor can easily position a tool at the position of the accessory (202) and perform operations such as hooking and pulling on same, and can easily change same from the non-use state to the use state; and third, as the processing process is simplified, the processing cost of the product is reduced, being capable of facilitating market promotion.
Inventors:
ZHANG QINHUI (CN)
XU ZIEN (CN)
JI LI (CN)
XU ZIEN (CN)
JI LI (CN)
Application Number:
PCT/CN2021/079402
Publication Date:
September 10, 2021
Filing Date:
March 05, 2021
Export Citation:
Assignee:
GUANGZHOU OO MEDICAL SCIENTIFIC LIMITED (CN)
International Classes:
A61C7/28
Domestic Patent References:
| WO2016130828A1 | 2016-08-18 |
Foreign References:
| CN110584810A | 2019-12-20 | |||
| CN110584809A | 2019-12-20 | |||
| CN206102763U | 2017-04-19 | |||
| CN209916246U | 2020-01-10 | |||
| US6095808A | 2000-08-01 | |||
| CN203763271U | 2014-08-13 | |||
| CN203763272U | 2014-08-13 | |||
| CN208659598U | 2019-03-29 |
Download PDF: