CN207125708U

CN207125708U - A kind of oral extended support device

Info

Publication number: CN207125708U
Application number: CN201720148138.5U
Authority: CN
Inventors: 陈凤金; 邵建民; 孙绪高
Original assignee: Luohe Medical College
Current assignee: Luohe Medical College
Priority date: 2017-02-20
Filing date: 2017-02-20
Publication date: 2018-03-23
Anticipated expiration: 2027-02-20

Abstract

The utility model discloses a kind of oral extended support device, including the first expanded support arm and the second expanded support arm, the second expanded support arm is connected by first axle with the first expanded support arm, the upper surface of the first expanded support arm is provided with support base, support block is installed with left and right sides of the top of the support base, expanded support adjusting means is installed on the inside of the support block, the expanded support adjusting means includes crust of the device, the top of described device shell is provided with the first thread bush, the inner chamber top of described device shell is provided with the second thread bush, second thread bush is connected by connecting cylinder with the first thread bush, the inner chamber of described device shell is provided with screw rod, first thread bush, second thread bush and connecting cylinder are connected with screw flight respectively.The oral extended support device, by the cooperation of the first expanded support arm, the second expanded support arm, support base, support block and expanded support adjusting means, so as to realize the regulation to the device expanded support degree, greatly meet the demand of doctor and patient.

Description

A kind of oral extended support device

Technical field

Technical field of medical instruments is the utility model is related to, specially a kind of oral extended support device.

Background technology

At present clinically, when oral cavity doctor carries out intraoral examination to patient, expanded support oral cavity typically is pressed using spatula, Existing spatula is straight-bar plate, and straight-bar plate surface is smooth, and not only oral cavity doctor grasps loosely, and expanded support process is pressed in oral cavity In, also easily slip, inconvenience applies pressure, and the work to oral cavity doctor brings very big inconvenience.Such as Patent No. 201520743122.X patent, including handle and spatula, the end of handle press from both sides provided with lower jaw, and the root of handle is provided with elastic force Expanded support arm, connected between elastic force expanded support arm and spatula by elastic portion, although the patent is simple in construction to a certain extent, not Expanded support degree can be adjusted, it is impossible to meet the needs of doctor and patient.

Utility model content

The purpose of this utility model is to provide a kind of oral extended support device, asked with solve to propose in above-mentioned background technology Topic.

To achieve the above object, the utility model provides following technical scheme：A kind of oral extended support device, including the first expanded support Arm and the second expanded support arm, the second expanded support arm are connected by first axle with the first expanded support arm, the first expanded support arm it is upper Surface is provided with support base, and support block, the inner side of the support block are installed with left and right sides of the top of the support base Expanded support adjusting means is installed, the expanded support adjusting means includes crust of the device, and the top of described device shell is provided with the first spiral shell Line set, the inner chamber top of described device shell are provided with the second thread bush, and second thread bush passes through connecting cylinder and the first spiral shell Line set is connected, and the inner chamber of described device shell is provided with screw rod, first thread bush, the second thread bush and connecting cylinder respectively with Screw flight connects, and the bottom of the screw rod is provided with deck, and the junction of the connecting cylinder and crust of the device is provided with collar, First thread bush and the junction of the second thread bush and crust of the device are provided with pad, and the expanded support adjusting means passes through first Bull stick is connected with support block, and the bottom of the second expanded support arm is provided with contiguous block, the contiguous block and expanded support adjusting means Junction is provided with second hinge, is respectively mounted on the outside of the lower surface outside of the first expanded support arm and the upper surface of the second expanded support arm It is fluted.

Preferably, the top of the second expanded support arm is provided with the first block, first block and the second expanded support arm Junction is provided with the second bull stick, and the right side of first block is provided with the second block, second block by connecting plate with First block is connected.

Preferably, the outer right wall of the first expanded support arm is provided with spatula, and the top of the spatula is provided with LED Lamp.

Preferably, the inner chamber of the first expanded support arm is provided with liquid suction pipe.

Preferably, the inwall of the groove is provided with rubber sleeve.

Compared with prior art, the beneficial effects of the utility model are：The oral extended support device, pass through the first expanded support arm, The cooperation of two expanded support arms, support base, support block and expanded support adjusting means, rotates clockwise or counterclockwise the first thread bush, and first Thread bush drives the second thread bush to rotate by connecting cylinder, and the first thread bush drives spiral shell in the presence of being engaged with screw flight Bar moves downward or upward, and screw rod drives the second expanded support arm to turn in the left end of the first expanded support arm by contiguous block and second hinge It is dynamic, so as to realize the regulation to the device expanded support degree, greatly meet the demand of doctor and patient.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the first expanded support arm configuration schematic diagram of the present utility model；

Fig. 3 is support block structure schematic diagram of the present utility model；

Fig. 4 is liquid suction pipe structural representation of the present utility model；

Fig. 5 is groove structure schematic diagram of the present utility model；

Fig. 6 is spatula structural representation of the present utility model.

In figure：1st, the first expanded support arm, the 2, second expanded support arm, 3, first axle, 4, support base, 5, support block, 6, expanded support adjusts Regulating device, 601, crust of the device, the 602, first thread bush, the 603, second thread bush, 604, connecting cylinder, 605, screw rod, 606, pad Piece, 607, collar, 608, deck, the 7, first bull stick, 8, contiguous block, 9, second hinge, 10, groove, the 11, first block, 12, Two bull sticks, the 13, second block, 14, connecting plate, 15, spatula, 16, LED, 17, liquid suction pipe, 18, rubber sleeve.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-6 are referred to, the utility model provides a kind of technical scheme：A kind of oral extended support device, including the first expanded support arm 1 With the second expanded support arm 2, realized by the angle adjusted between the first expanded support arm 1 and the second expanded support arm 2 to the device expanded support degree Regulation, the second expanded support arm 2 are connected by first axle 3 with the first expanded support arm 1, and the second expanded support arm 2 is by first axle 3 first Rotated on expanded support arm 1, the upper surface of the first expanded support arm 1 is provided with support base 4, and peace is fixed at left and right sides of the top of support base 4 Equipped with support block 5, the inner side of support block 5 is provided with expanded support adjusting means 6, and expanded support adjusting means 6 includes crust of the device 601, dress The top for putting shell 601 is provided with the first thread bush 602, and the inner chamber top of crust of the device 601 is provided with the second thread bush 603, the Two thread bush 603 are connected by connecting cylinder 604 with the first thread bush 602, the first thread bush 602, the second thread bush 603 and connection The inwall of cylinder 604 is threaded, and the inner chamber of crust of the device 601 is provided with screw rod 605, the first thread bush 602, the second screw thread Set 603 and connecting cylinder 604 are threadedly coupled with screw rod 605 respectively, when the expanded support degree regulation to the device, clockwise or counterclockwise The first thread bush 602 is rotated, the first thread bush 602 drives the second thread bush 603 to rotate by connecting cylinder 604, the first thread bush 602 with the threaded engagement of screw rod 605 in the presence of, drive screw rod 605 move downward or upward, screw rod 605 passes through the He of contiguous block 8 Second hinge 9 drives the second expanded support arm 2 to be rotated in the left end of the first expanded support arm 1, and the bottom of screw rod 605 is provided with deck 608, blocks Seat 608 prevents screw rod 605 from being separated with crust of the device 601, and the junction of connecting cylinder 604 and crust of the device 601 is provided with collar 607, collar 607 plays a part of being easy to rotating between connecting cylinder 604 and crust of the device 601, the first thread bush 602 and the second spiral shell The junction of line set 603 and crust of the device 601 is provided with pad 606, and pad 606 can prevent the first thread bush 602 and the second spiral shell Worn between line set 603 and crust of the device 601, expanded support adjusting means 6 is connected by the first bull stick 7 with support block 5, to expansion Support adjusting means 6 and apply an external force, expanded support adjusting means 6 drives the first bull stick 7 to be rotated in the inner side of support block 5, and second expands The bottom of brace 2 is provided with contiguous block 8, and the junction of contiguous block 8 and expanded support adjusting means 6 is provided with second hinge 9, and first expands Groove 10, groove 10 and upper teeth and lower tooth are mounted on the outside of the lower surface of brace 1 and on the outside of the upper surface of the second expanded support arm 2 Tooth matches, and the top of the second expanded support arm 2 is provided with the junction peace of the first block 11, the first block 11 and the second expanded support arm 2 Equipped with the second bull stick 12, the right side of the first block 11 is provided with the second block 13, and the second block 13 passes through connecting plate 14 and first gear Block 11 is connected, and the support to patient's lip can be realized by the cooperation of the first block 11, the second block 13 and connecting plate 14, prevents Only influence of patient's lip to operation, the outer right wall of the first expanded support arm 1 are provided with spatula 15, the tongue of patient are pressed in Under hyoplastron 15, the top of spatula 15 is provided with LED 16, connects external power supply and LED 16 is powered, LED 16 is to patient Oral cavity is illuminated, and is easy to surgical, disconnects external power supply, and LED 16 is stopped, the inner chamber installation of the first expanded support arm 1 There is liquid suction pipe 17, extracted saliva caused by patient oral cavity by liquid suction pipe 17, the inwall of groove 10 is provided with rubber sleeve 18, Rubber sleeve 18 is made up of quality of rubber materials.

When doctor carries out dental care to patient, the device is placed on to the opposite side of operative site, oral cavity is carried out Support, is easy to doctor to be performed the operation, the expanded support degree of the device is adjusted according to the situation in patient oral cavity, when to the expanded support of the device During degree regulation, the first thread bush 602 is rotated clockwise or counterclockwise, the first thread bush 602 drives the second spiral shell by connecting cylinder 604 Line set 603 rotate, the first thread bush 602 with the threaded engagement of screw rod 605 in the presence of, drive screw rod 605 transport downward or upward Dynamic, screw rod 605 drives the second expanded support arm 2 to be rotated in the left end of the first expanded support arm 1 by contiguous block 8 and second hinge 9, so as to real Now to the regulation of the device expanded support degree, the demand of doctor and patient are greatly met.

In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in Portion ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " both ends " or position close It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not It is interpreted as to limitation of the present utility model.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu Calmly ", the term such as " spinning " should be interpreted broadly, and also can be to be detachably connected for example, can be fixedly connected, or integrally； Can mechanically connect, also can be electrical connection；Can be joined directly together, can be also indirectly connected by intermediary, can It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite, for this area For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It will be appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

A kind of 1. oral extended support device, it is characterised in that：Including the first expanded support arm（1）With the second expanded support arm（2）, second expanded support Arm（2）Pass through first axle（3）With the first expanded support arm（1）It is connected, the first expanded support arm（1）Upper surface support base is installed （4）, the support base（4）Top at left and right sides of be installed with support block（5）, the support block（5）Inner side installation There is expanded support adjusting means（6）, the expanded support adjusting means（6）Including crust of the device（601）, described device shell（601）Top End is provided with the first thread bush（602）, described device shell（601）Inner chamber top the second thread bush is installed（603）, described Two thread bush（603）Pass through connecting cylinder（604）With the first thread bush（602）It is connected, described device shell（601）Inner chamber installation There is screw rod（605）, first thread bush（602）, the second thread bush（603）And connecting cylinder（604）Respectively with screw rod（605）Spiral shell Line connects, the screw rod（605）Bottom deck is installed（608）, the connecting cylinder（604）With crust of the device（601）Company The place of connecing is provided with collar（607）, first thread bush（602）With the second thread bush（603）With crust of the device（601）Connection Place is provided with pad（606）, the expanded support adjusting means（6）Pass through the first bull stick（7）With support block（5）It is connected, described second expands Brace（2）Bottom contiguous block is installed（8）, the contiguous block（8）With expanded support adjusting means（6）Junction be provided with second Hinge（9）, the first expanded support arm（1）Lower surface on the outside of and the second expanded support arm（2）Upper surface on the outside of be mounted on groove （10）.
A kind of 2. oral extended support device according to claim 1, it is characterised in that：The second expanded support arm（2）Top peace Equipped with the first block（11）, first block（11）With the second expanded support arm（2）Junction the second bull stick is installed（12）, institute State the first block（11）Right side be provided with the second block（13）, second block（13）Pass through connecting plate（14）With the first block （11）It is connected.
A kind of 3. oral extended support device according to claim 1, it is characterised in that：The first expanded support arm（1）Right side outside Wall is provided with spatula（15）, the spatula（15）Top LED is installed（16）.
A kind of 4. oral extended support device according to claim 1, it is characterised in that：The first expanded support arm（1）Inner chamber peace Equipped with liquid suction pipe（17）.
A kind of 5. oral extended support device according to claim 1, it is characterised in that：The groove（10）Inwall be provided with rubber Set（18）.