Oral cavity dilator for traditional Chinese medicine pediatric examination

A spreader, pediatric technology, applied in the fields of oral mirror, medical science, application, etc., can solve the problems of tongue limitation of children who cannot, affecting doctor's observation, inconvenient angle, etc.
CN112244744AInactive Publication Date: 2021-01-22孔华
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
孔华
Publication Date
2021-01-22
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an oral cavity dilator for traditional Chinese medicine pediatric examination. The oral cavity dilator comprises a supporting plate; U-shaped blocks are fixed to the two ends of the supporting plate respectively; two adjusting rods are rotatably connected into each U-shaped block; supporting rods are fixed to the other ends of the two adjusting rods respectively; sliding grooves are formed in the inner sides of the two adjusting rods respectively; sliding blocks are fixed into the corresponding sliding grooves; moving rods are fixed between the sliding blocks; a reset spring fixed in the corresponding sliding groove is arranged on the left side of each sliding block; a connecting plate is fixed between the two moving rods; a threaded rod is rotationally connected between the supporting plate and the connecting plate; one end of the threaded rod penetrates through the connecting plate, and a driving bevel gear is fixed to one end of the threaded rod; a protrudingplate is fixed to the bottom of the connecting plate; a threaded column is rotationally connected to the upper surface of the protruding plate; and a driven bevel gear is fixed to the top of the threaded column. The oral cavity dilator is reasonable in structure, a tongue is limited while the distraction angle is conveniently kept, a doctor can conveniently conduct observation, and meanwhile extra light source irradiation is not needed.
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Description

technical field

[0001] The invention relates to the field of pediatric oral examination instruments, in particular to an oral retractor for traditional Chinese medicine pediatric examination. Background technique

[0002] The traditional oral retractor for pediatric examination in traditional Chinese medicine requires an additional light source to irradiate the oral cavity. Restriction of children's tongue affects doctor's observation. For this reason, the present invention proposes a kind of oral retractor for pediatric examination of traditional Chinese medicine to solve the above problems. Contents of the invention

[0003] (1) Purpose of the invention

[0004] In order to solve the technical problems existing in the background technology, the present invention proposes an oral retractor for pediatric examination in traditional Chinese medicine, which has a reasonable structure and is convenient for maintaining the retracted angle while restricting the tongue, which is...

Claims

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