CN103876704A - Three-way oral cavity opening device with saliva absorption function - Google Patents

Three-way oral cavity opening device with saliva absorption function Download PDF

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Publication number
CN103876704A
CN103876704A CN201410104318.4A CN201410104318A CN103876704A CN 103876704 A CN103876704 A CN 103876704A CN 201410104318 A CN201410104318 A CN 201410104318A CN 103876704 A CN103876704 A CN 103876704A
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CN
China
Prior art keywords
screw rod
transposition arm
oral cavity
crossing arm
absorption function
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Pending
Application number
CN201410104318.4A
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Chinese (zh)
Inventor
李海涛
李涛
董刚
崔传江
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN201410104318.4A priority Critical patent/CN103876704A/en
Publication of CN103876704A publication Critical patent/CN103876704A/en
Pending legal-status Critical Current

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  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

The invention relates to an oral cavity medical instrument, in particular to a three-way oral cavity opening device with the saliva absorption function. The three-way oral cavity opening device with the saliva absorption function comprises a supporting frame, a vertical opening screw rod and a vertical opening nut. The supporting frame comprises an upper crossing arm, a lower crossing arm and a crossing arm connecting shaft, wherein the middle of the upper crossing arm is hinged to the middle of the lower crossing arm, the front end of the upper crossing arm and the front end of the lower crossing arm are respectively bent to one side, the front end of the upper crossing arm and the front end of the lower crossing arm are provided with tooth openers respectively, the rear end of the upper crossing arm and the rear end of the lower crossing arm are provided with silicon rubber cases respectively, the upper crossing arm is provided with a rectangular strip-shaped through groove, the vertical opening screw rod penetrates through the rectangular strip-shaped through groove, the tail end of the vertical opening screw rod is hinged to the lower crossing arm, the vertical opening nut is arranged on the vertical opening screw rod, and the outer diameter of the vertical opening nut is larger than the width of the rectangular strip-shaped through groove. The three-way oral cavity opening device with the saliva absorption function has the advantages of being simple in structure and convenient to use, and can be widely applied to various medical institutions of the departments of dentistry and stomatology.

Description

A kind of three-dimensional oral cavity distracting device with saliva absorption function
Technical field
The present invention relates to a kind of department of stomatology medical apparatus and instruments, particularly a kind of three-dimensional oral cavity distracting device with saliva absorption function.
Background technology
For the treatment of department of stomatology odontopathy, need patient's mouth to keep for a long time open configuration, may there is pruritus, pain or other discomforts in patient's mouth during this time, easily touching by instinct, the easy like this maloperation that causes doctor, although existing oral cavity support device can keep oral cavity to open, but all the lip of side is not strutted to design, and lasting mouth open, people can secrete a large amount of salivas, needs doctor or nursing staff ceaselessly to remove, very trouble, if but and ignore, appoint a saliva remain in the very big discomfort that can cause patient in mouth.
Summary of the invention
The technical problem to be solved in the present invention is the above-mentioned defect that how to overcome prior art, and a kind of three-dimensional oral cavity distracting device with saliva absorption function is provided.
For solving the problems of the technologies described above, the three-dimensional oral cavity distracting device originally with saliva absorption function comprises bracing frame, strut up and down screw rod and strut up and down nut, support frame as described above comprises the upper transposition arm that two middle parts are hinged, lower transposition arm and transposition arm connecting axle, upper transposition arm and lower transposition arm leading portion are all to curving, front end is equipped with tooth support, rear end is equipped with silica gel sheath, wherein go up and on transposition arm, have rectangular strip groove, the described screw rod that struts is up and down located in this rectangular strip groove, its terminal part is hinged on lower transposition arm, the described nut that struts is up and down arranged on and struts up and down on screw rod, its external diameter is greater than the groove width of rectangular strip groove.So design, can help patient to keep oral cavity open configuration with gag, avoids dentist to touch maloperation because of patient.
As optimization, between described upper transposition arm and lower transposition arm, be provided with coil tension spring, this coil tension spring is set in described strutting up and down outside screw rod.So design, resets convenient.
As optimization, the described nut that struts is up and down provided with ear; Described tooth support is the support of hollow plastic matter tooth, and its surface is provided with saliva and infiltrates hole, and described lip support is hollow plastics matter lip support, and its surface is provided with saliva and infiltrates hole.So design, can absorb patient's a large amount of salivas of secreting under the softened state in oral cavity, avoids saliva to accumulate in oral cavity, and patient is not felt well.
As optimization, also comprise side governor motion, this side governor motion comprises that side stay opens screw rod and be arranged on side stay the lip support of opening screw rod one end, wherein side stay is opened screw rod and is located on transposition arm connecting axle, and parallel with the leading portion of upper transposition arm, lower transposition arm, side stay is opened screw rod end and is provided with side and struts up and down nut, and this side stay is opened nut and is provided with ear.So design, on the basis strutting, can strut a side lip at upperlip, facilitates doctor to operate and observes.
The three-dimensional oral cavity distracting device that the present invention is a kind of has advantages of saliva absorption function has simple in structure, easy to use, is extensively suitable for various dentistry, department of stomatology medical institutions are used.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, a kind of three-dimensional oral cavity distracting device with saliva absorption function of the present invention is described further:
Fig. 1 is the perspective view originally with the three-dimensional oral cavity distracting device of saliva absorption function.
In figure: 1-struts up and down screw rod, 2-and struts up and down transposition arm under nut, the upper transposition arm of 3-, 4-, 5-transposition arm connecting axle, the support of 6-tooth, 7-silica gel sheath, 8-rectangular strip groove, 9-coil tension spring, 10-side stay and open screw rod, the support of 11-lip, 12-side stay and open nut.
The specific embodiment
As shown in Figure 1, the three-dimensional oral cavity distracting device originally with saliva absorption function comprises bracing frame, strut up and down screw rod 1 and strut up and down nut 2, support frame as described above comprises the upper transposition arm 3 that two middle parts are hinged, lower transposition arm 4 and transposition arm connecting axle 5, upper transposition arm 3 and lower transposition arm 4 leading portions are all to curving, front end is equipped with tooth support 6, rear end is equipped with silica gel sheath 7, wherein go up and on transposition arm 3, have rectangular strip groove 8, the described screw rod 1 that struts is up and down located in this rectangular strip groove 8, its terminal part is hinged on lower transposition arm 4, the described nut 2 that struts is up and down arranged on and struts up and down on screw rod 1, its external diameter is greater than the groove width of rectangular strip groove 8.Between described upper transposition arm 3 and lower transposition arm 4, be provided with coil tension spring 9, this coil tension spring 9 is set in described strutting up and down outside screw rod 1.The described nut 2 that struts is up and down provided with ear; Described tooth support 6 is soft silica gel tooth support, and described lip support 7 is soft silica gel lip support.Also comprise side governor motion, this side governor motion comprises that side stay opens screw rod 10 and be arranged on side stay the lip support 11 of opening screw rod one end, wherein side stay is opened screw rod 10 and is located on transposition arm connecting axle 5, and parallel with the leading portion of upper transposition arm 3, lower transposition arm 4, side stay is opened screw rod 10 ends and is provided with side and struts up and down nut 12, and this side struts up and down nut 12 and is provided with ear.
Above-mentioned embodiment is intended to illustrate the present invention and can be professional and technical personnel in the field's realization or use; it will be apparent for those skilled in the art that above-mentioned embodiment is modified; therefore the present invention includes but be not limited to above-mentioned embodiment; any these claims or description of meeting described; meet and principle disclosed herein and novelty, the method for inventive features, technique, product, within all falling into protection scope of the present invention.

Claims (4)

1. one kind has the three-dimensional oral cavity distracting device of saliva absorption function, it is characterized in that: comprise bracing frame, strut up and down screw rod (1) and strut up and down nut (2), support frame as described above comprises the upper transposition arm (3) that two middle parts are hinged, lower transposition arm (4) and transposition arm connecting axle (5), upper transposition arm (3) and lower transposition arm (4) leading portion are all to curving, front end is equipped with tooth support (6), rear end is equipped with silica gel sheath (7), wherein go up and on transposition arm (3), have rectangular strip groove (8), the described screw rod (1) that struts is up and down located in this rectangular strip groove (8), its terminal part is hinged on lower transposition arm (4), the described nut (2) that struts is up and down arranged on and struts up and down on screw rod (1), its external diameter is greater than the groove width of rectangular strip groove (8).
2. the three-dimensional oral cavity distracting device with saliva absorption function according to claim 1, it is characterized in that: between described upper transposition arm (3) and lower transposition arm (4), be provided with coil tension spring (9), this coil tension spring (9) is set in described strutting up and down outside screw rod (1).
3. the three-dimensional oral cavity distracting device with saliva absorption function according to claim 2, is characterized in that: the described nut (2) that struts is up and down provided with ear; Described tooth support (6) is the support of hollow plastic matter tooth, and its surface is provided with saliva and infiltrates hole, and described lip support (7) is hollow plastics matter lip support, and its surface is provided with saliva and infiltrates hole.
4. according to the arbitrary described three-dimensional oral cavity distracting device with saliva absorption function of claims 1 to 3, it is characterized in that: also comprise side governor motion, this side governor motion comprises that side stay opens screw rod (10) and be arranged on side stay the lip support (11) of opening screw rod one end, wherein side stay is opened screw rod (10) and is located on transposition arm connecting axle (5), and parallel with the leading portion of upper transposition arm (3), lower transposition arm (4), side stay is opened screw rod (10) end and is provided with side and struts up and down nut (12), and this side side stay is opened nut (12) and is provided with ear.
CN201410104318.4A 2014-03-20 2014-03-20 Three-way oral cavity opening device with saliva absorption function Pending CN103876704A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410104318.4A CN103876704A (en) 2014-03-20 2014-03-20 Three-way oral cavity opening device with saliva absorption function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410104318.4A CN103876704A (en) 2014-03-20 2014-03-20 Three-way oral cavity opening device with saliva absorption function

Publications (1)

Publication Number Publication Date
CN103876704A true CN103876704A (en) 2014-06-25

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CN (1) CN103876704A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107625514A (en) * 2017-09-26 2018-01-26 南京晶云化工有限公司 Department of stomatology detection auxiliary stand
CN108903980A (en) * 2018-07-25 2018-11-30 泰山医学院 A kind of cervical sampling device
CN110575123A (en) * 2019-09-30 2019-12-17 安徽理工大学 Oral cavity supporter convenient to adjust
CN111528778A (en) * 2020-06-03 2020-08-14 何振汉 Mouth auxiliary expanding device for throat detection for otolaryngological department
CN112773307A (en) * 2020-12-31 2021-05-11 万慧子 Oral cavity expanding device
CN113892898A (en) * 2021-12-10 2022-01-07 杭州中尚电子商务有限公司 Paediatrics oral cavity struts ware

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5513986A (en) * 1993-10-21 1996-05-07 Erika B. Feltham Intraoral dental apparatus
CN2707185Y (en) * 2004-07-09 2005-07-06 赵刚 Moisture absorbing mouth gag
CN101292910A (en) * 2008-06-13 2008-10-29 深圳市龙岗区人民医院 Opener with saliva suction function
US20100136497A1 (en) * 2006-10-06 2010-06-03 Enis Yasar Guray Adjustable space retainer and regainer
US20130095450A1 (en) * 2011-10-14 2013-04-18 Inger-Marie Ames Dental Appliance and Method for Removing Bodily and Other Fluids From a Dental Site
CN203122663U (en) * 2013-01-22 2013-08-14 刘倩 Mouth gag capable of precisely adjusting gagging size
CN203138733U (en) * 2013-03-08 2013-08-21 李伟丽 Front teeth support frame

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5513986A (en) * 1993-10-21 1996-05-07 Erika B. Feltham Intraoral dental apparatus
CN2707185Y (en) * 2004-07-09 2005-07-06 赵刚 Moisture absorbing mouth gag
US20100136497A1 (en) * 2006-10-06 2010-06-03 Enis Yasar Guray Adjustable space retainer and regainer
CN101292910A (en) * 2008-06-13 2008-10-29 深圳市龙岗区人民医院 Opener with saliva suction function
US20130095450A1 (en) * 2011-10-14 2013-04-18 Inger-Marie Ames Dental Appliance and Method for Removing Bodily and Other Fluids From a Dental Site
CN203122663U (en) * 2013-01-22 2013-08-14 刘倩 Mouth gag capable of precisely adjusting gagging size
CN203138733U (en) * 2013-03-08 2013-08-21 李伟丽 Front teeth support frame

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107625514A (en) * 2017-09-26 2018-01-26 南京晶云化工有限公司 Department of stomatology detection auxiliary stand
CN107625514B (en) * 2017-09-26 2019-06-04 宋锐 Auxiliary stand is used in department of stomatology detection
CN108903980A (en) * 2018-07-25 2018-11-30 泰山医学院 A kind of cervical sampling device
CN108903980B (en) * 2018-07-25 2020-12-08 泰山医学院 Cervical sampling device
CN110575123A (en) * 2019-09-30 2019-12-17 安徽理工大学 Oral cavity supporter convenient to adjust
CN111528778A (en) * 2020-06-03 2020-08-14 何振汉 Mouth auxiliary expanding device for throat detection for otolaryngological department
CN112773307A (en) * 2020-12-31 2021-05-11 万慧子 Oral cavity expanding device
CN113892898A (en) * 2021-12-10 2022-01-07 杭州中尚电子商务有限公司 Paediatrics oral cavity struts ware

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Application publication date: 20140625