Title:
TEMPOROMANDIBULAR JOINT RETRACTOR AND BOOST DEVICE THEREOF AND OPERATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/184671
Kind Code:
A1
Abstract:
The present application relates to a temporomandibular joint retractor and a boost device thereof and an operation method therefor; the boost device comprises a pull-down element, a locating element and an adjusting component; the pull-down element has a hook portion for hooking the mandible, and the adjusting component is connected to the locating element; the adjusting component is configured to drive the pull-down element to move relative to the locating element, so that the hook portion of the pull-down element pulls the mandible forward and downward to pull apart the gap between the temporomandibular joints, thereby facilitating a patient to open his/her mouth at a larger angle such that the temporomandibular joint tractor can conveniently open the patient's mouth at a large angle and improve the traction exercise effect of the temporomandibular joint.
Inventors:
CAI BIN (CN)
FAN SHUAI (CN)
LUO YI (CN)
TIAN FANG (CN)
XU YAN (CN)
ZHOU XIONG (CN)
FAN SHUAI (CN)
LUO YI (CN)
TIAN FANG (CN)
XU YAN (CN)
ZHOU XIONG (CN)
Application Number:
PCT/CN2019/077194
Publication Date:
October 03, 2019
Filing Date:
March 06, 2019
Export Citation:
Assignee:
SHANGHAI MICROPORT ORTHOPEDICS (CN)
SHANGHAI 9TH PEOPLES HOSPITAL SHANGHAI JIAOTONG UNIV SCHOOL MEDICINE (CN)
SHANGHAI 9TH PEOPLES HOSPITAL SHANGHAI JIAOTONG UNIV SCHOOL MEDICINE (CN)
International Classes:
A61H1/02; A63B21/05; A63B23/03
Foreign References:
| CN108309697A | 2018-07-24 | |||
| US20150314163A1 | 2015-11-05 | |||
| CN106726351A | 2017-05-31 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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