CN207506584U - A kind of Mandibular repositioning device of dentistry CT - Google Patents

Abstract

The utility model discloses a kind of Mandibular repositioning devices of dentistry CT,Its installing plate upper surface is fixed with No. two support columns,No. two support column wall surfaces are machined with rectangular recess,Rack is installed in rectangular recess,No. two support outer surface of column are movably installed with casing,Sleeve outer wall is installed with bogie,No.1 driving device is installed on bogie,The installation of driving end and the rack meshed gears of No.1 driving device,Sleeve outer wall face is fixed with No. two crossbeams,No. two crossbeam lower surfaces are vertically fixed No. two rectangular slabs,No. two crossbeam horizontal directions are fixed with No. three crossbeams,No. three beam-ends fix No. five crossbeams,No. two driving devices are fixed at No. five beam surface upper centers,No. five crossbeam both ends are respectively fixed with guide pipe,Each guide pipe inserting lead,No. four crossbeams are connected between lead top,No. two driving device driving ends connect No. four crossbeams,U-shaped rubber strip is fixed between two lead lower parts.The utility model can improve the positioning accuracy of lower jaw.

Description

A kind of Mandibular repositioning device of dentistry CT

Technical field

The utility model is related to dentistry CT technical fields, particularly a kind of Mandibular repositioning device of dentistry CT.

Background technology

With the development of society, the improvement of people's living standards, health becomes the problem of people are maximum, the food eaten daily Oral health is likely to affect, when people are when using dentistry CT to be detected, needs to position lower jaw.Due to lower jaw The height of positioning device is changeless, and the height of different personnel to be detected is often different, therefore personnel to be detected The positioning height of lower jaw required exact position is often not achieved, so as to influence accuracy of detection.

Utility model content

The purpose of this utility model is to solve the above-mentioned problems, to propose a kind of Mandibular repositioning device of dentistry CT, it is intended to Realize being accurately positioned for personnel's lower jaw to be detected.

To achieve the above object, the utility model provides a kind of Mandibular repositioning device of dentistry CT, described including installing plate Installing plate lower surface is installed with No.1 crossbeam, and described No.1 crossbeam one end is vertically fixed No.1 support column, the No.1 Support column is horizontally mounted there are two the screens being spaced, and the installing plate upper surface is fixed with No. two support columns, No. two supports Post jamb face is machined with rectangular recess, and rack, No. two supports outer surface of column movable sleeve are installed in the rectangular recess Equipped with casing, described sleeve pipe outer wall is installed with bogie, and No.1 driving device, the No.1 are equipped on the bogie The driving end of driving device is equipped with the gear rotated with it, and the wheel and rack intermeshing when gear rotates, can drive For casing along gear rack elevating, described sleeve pipe outside wall surface is fixed with No. two crossbeams, and No. two crossbeam lower surfaces are vertically fixed No. two Rectangular slab, No. two crossbeam horizontal directions are fixed with No. three crossbeams, and No. three beam-ends fix No. five crossbeams, and described five No. two driving devices are fixed at number beam surface upper center, No. five crossbeam both ends are respectively fixed with vertical guide pipe, often A guide pipe inserts lead, and No. four crossbeams, No. two driving devices driving are fixedly connected between two lead tops No. four crossbeams of end connection, and No. four crossbeams and lead can be driven to lift, it is installed with U-shaped rubber between two lead lower parts Adhesive tape is to support the lower jaw of personnel to be detected.

Preferably, the No.1 driving device is servo motor or motor.

Preferably, No. two driving devices are cylinder or linear motor.

Preferably, No. two rectangle plate surfaces are fixed with elastic protective layer.

Using a kind of Mandibular repositioning device for dentistry CT that the technical solution of the utility model makes, it is used to support to be checked The U-shaped rubber strip of survey personnel's lower jaw can realize lifting, and so as to solve medical staff, when carrying out CT scan, lower jaw can not be accurate The problem of positioning, and then improve accuracy of detection.

Description of the drawings

Fig. 1 is a kind of structure diagram of the Mandibular repositioning device of dentistry CT described in the utility model；

Fig. 2 is a kind of vertical view of the Mandibular repositioning device of dentistry CT described in the utility model；

Fig. 3 is a kind of side view of the Mandibular repositioning device of dentistry CT described in the utility model；

In figure, 1- installing plates；2- No.1 crossbeams；3- No.1 support columns；4- screens；No. bis- support columns of 5-；6- racks；7- covers Pipe；8- bogies；9- No.1 driving devices；10- gears；No. bis- crossbeams of 11-；No. bis- rectangular slabs of 12-；No. tri- crossbeams of 13-；14- Guide pipe；15- leads；No. tetra- crossbeams of 16-；No. bis- driving devices of 17-；18-U type rubber strips；19- rubber layers；20 No. five horizontal strokes Beam.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ", The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are Based on orientation shown in the drawings or position relationship, merely to making sub- description the utility model and simplifying to describe, rather than instruction Or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore be not understood that For the limitation to the utility model.In addition, term " first ", " second " be only used for description purpose, and it is not intended that instruction or Imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", " second " is only used In description purpose, and it is not intended that indicating or implying relative importance or implicitly include one or more spy Sign.In the description of the utility model, unless otherwise indicated, " multiple " are meant that two or more.

The utility model provides the Mandibular repositioning device of dentistry CT as shown in Figure 1 a kind of, described including installing plate 1 1 lower surface of installing plate is installed with No.1 crossbeam 2, and described 2 one end of No.1 crossbeam is vertically fixed No.1 support column 3, described No.1 support column 3 is horizontally mounted there are two the screens 4 being spaced, which connect with the fuselage of dentistry CT, so as to which this practicality is new For type Mandibular repositioning device on the fuselage of dentistry CT, 1 upper surface of installing plate is fixed with No. two support columns 5, and described two Number 5 wall surface of support column is machined with rectangular recess, and rack 6,5 appearance of No. two support columns are installed in the rectangular recess Face is movably installed with casing 7, and 7 outer wall of described sleeve pipe is installed with bogie 8, and No.1 driving is equipped on the bogie 8 Device 9, the driving end of the No.1 driving device 9 are equipped with the gear 10 rotated with it, and the gear 10 is mutually nibbled with rack 6 It closes, when gear rotates, casing 7 can be driven to be lifted along rack 6,7 outside wall surface of described sleeve pipe is fixed with No. two crossbeams 11, described No. two 11 lower surface of crossbeam is vertically fixed No. two rectangular slabs 12, and 11 horizontal direction of No. two crossbeams is fixed with No. three crossbeams 13, institute It states No. three 13 ends of crossbeam and fixes No. five crossbeams 20, No. two driving devices 17 are fixed at the 20 upper surface center of No. five crossbeams, 20 both ends of No. five crossbeams are respectively fixed with vertical guide pipe 14, and each guide pipe 14 inserts lead 15, two guiding No. four crossbeams 16 are fixedly connected between 15 top of column, No. two driving devices 17 driving end connects No. four crossbeams 16, and can No. four crossbeams and lead lifting are driven, it is to be checked to support to be installed with U-shaped rubber strip 18 between two 15 lower parts of lead The lower jaw of survey personnel.Specifically, the No.1 driving device 9 is servo motor or motor；No. two driving devices 17 are Cylinder or linear motor；12 surface of No. two rectangular slabs is fixed with elastic protective layer 19.

When specifically used：Programmable Series Controller and a motor driver and one are installed first at the present apparatus free time Platform relay, by taking the controller of MAM-200 as an example, by the output terminal of the model controller by conducting wire respectively with motor driver It is connected with the input terminal of relay, motor driver is being passed through the conducting wire wiring with No.1 driving device respectively by those skilled in the art End connection, while relay is connect by conducting wire with the solenoid valve that No. two driving devices carry.Those skilled in the art pass through control After device programming, the job order of each electrical part of fully controllable system, concrete operating principle is as follows：Start in bogie 8 first No.1 driving device 9, No.1 driving device 9 drive the gear 10 at end to pass through with the rack 6 in No. three 5 rectangular recess of support column Engagement drives 7 raising and lowering of casing, while starts No. two driving devices 17 on No. three crossbeams 13, and No. two driving devices 17 are driven Moved end pushes No. four crossbeams 16, and guide pipe 14 is driven to carry out raising and lowering with U-shaped rubber strip 18, and personnel to be detected move lower jaw Move in U-shaped rubber strip 18 and supported by U-shaped rubber strip, then by No. two driving devices 17 drive U-shaped rubber strips rise or Required precise height is dropped to, and completes the positioning of lower jaw；Then, personnel person back to be detected is against No. two rectangular slabs 12 Elastic protective layer 20, you can are detected.

Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (4)

1. a kind of Mandibular repositioning device of dentistry CT, including installing plate（1）, which is characterized in that the installing plate（1）Lower surface is consolidated Dingan County is equipped with No.1 crossbeam（2）, the No.1 crossbeam（2）One end is vertically fixed No.1 support column（3）, the No.1 support column （3）The screens being spaced there are two being horizontally mounted（4）, the installing plate（1）Upper surface is fixed with No. two support columns（5）, described two Number support column（5）Wall surface is machined with rectangular recess, and rack is installed in the rectangular recess（6）, No. two support columns （5）Outer surface is movably installed with casing（7）, described sleeve pipe（7）Outer wall is installed with bogie（8）, the bogie（8）On No.1 driving device is installed（9）, the No.1 driving device（9）Driving end the gear rotated with it is installed（10）, institute State gear（10）With rack（6）Intermeshing when gear rotates, can drive casing（7）Along rack（6）Lifting, described sleeve pipe（7） Outside wall surface is fixed with No. two crossbeams（11）, No. two crossbeams（11）Lower surface is vertically fixed No. two rectangular slabs（12）, it is described No. two crossbeams（11）Horizontal direction is fixed with No. three crossbeams（13）, No. three crossbeams（13）No. five crossbeams are fixed in end（20）, No. five crossbeams（20）No. two driving devices are fixed at the center of upper surface（17）, No. five crossbeams（20）Both ends are fixed respectively There is vertical guide pipe（14）, each guide pipe（14）Insert lead（15）, two leads（15）It is fixed between top to connect It is connected to No. four crossbeams（16）, No. two driving devices（17）End is driven to connect No. four crossbeams（16）, and No. four crossbeams can be driven It is lifted with lead, two leads（15）U-shaped rubber strip is installed between lower part（18）To support personnel's to be detected Lower jaw.

A kind of 2. Mandibular repositioning device of dentistry CT according to claim 1, which is characterized in that the No.1 driving device （9）For servo motor or motor.

A kind of 3. Mandibular repositioning device of dentistry CT according to claim 1, which is characterized in that No. two driving devices （17）For cylinder or linear motor.

A kind of 4. Mandibular repositioning device of dentistry CT according to claim 1, which is characterized in that No. two rectangular slabs （12）Surface is fixed with elastic protective layer（19）.