阅读说明：本技术 一种口腔科医师用可调节的***撑开装置 (adjustable lip opening device for stomatologist ) 是由 张文 邹波 张冬燕 于 2019-11-12 设计创作，主要内容包括：本发明公开了一种口腔科医师用可调节的口唇撑开装置,一种口腔科医师用可调节的口唇撑开装置,包括安装杆、安装座、杀菌箱、撑开板、安装板和第二安装槽,所述安装轴的内部横向设置有转轴,且转轴的一端焊接有安装座,所述安装座的顶端竖向设置有安装杆,且安装杆的内部通过安装件竖向设置有第一螺杆,所述第一螺杆的顶端竖向安装有第一螺纹丝杆,所述杆套的顶端设置有竖杆,且竖杆一侧的上端横向设置有安装板,所述第三安装槽底端横向设置有第四安装槽。本发明通过手动拉动第二滑块一侧的推杆,使得卡块快速卡入安装架内,实现对撑开夹的安装,通过快速的拆卸与安装,可便于对撑开夹的清洗,可节约时间,提高效率。(The invention discloses adjustable lip opening devices for stomatologists, adjustable lip opening devices for stomatologists, which comprise mounting rods, mounting seats, sterilization boxes, opening plates, mounting plates and second mounting grooves, wherein a rotating shaft is transversely arranged in each mounting shaft, the mounting seat is welded at the end of each rotating shaft, the mounting rod is vertically arranged at the top end of each mounting seat, a screw rod is vertically arranged in each mounting rod through the mounting piece, a threaded screw rod is vertically arranged at the top end of each screw rod, a vertical rod is arranged at the top end of each rod sleeve, the mounting plate is transversely arranged at the upper end of the side of the vertical rod, and a fourth mounting groove is transversely arranged at the bottom end of each third mounting groove.)

1, an adjustable lip spreader for stomatologists, which comprises an installation rod (4), an installation seat (11), a sterilization box (13), a spreading plate (15), an installation plate (20) and a second installation groove (23), and is characterized in that a rotating shaft (27) is transversely arranged inside the installation shaft (26), the installation seat (11) is welded at the end of the rotating shaft (27), the installation rod (4) is vertically arranged at the top end of the installation seat (11), a 0 screw (7) is vertically arranged inside the installation rod (4) through the installation part, a threaded lead screw (6) is vertically arranged at the top end of a screw (7), a rod sleeve (5) is arranged outside the threaded lead screw (6), a vertical rod (3) is arranged at the top end of the rod sleeve (5), the installation plate (20) is transversely arranged at the upper end of the side of the vertical rod (3) ), a th installation groove (19) is arranged at the bottom end inside of the installation plate (20), a (19) is internally provided with a chute (18), a sliding block (18) matched with a mounting groove (7337) is arranged at the bottom end of the installation groove (7317), and a fourth sliding block (7337) is hinged to the installation groove (32).

2. The adjustable oral lip spreading device for the stomatologist according to the claim 1, characterized in that a second mounting groove (23) is vertically arranged at the end of the mounting shaft (26) far away from the rotating shaft (27), a second screw thread lead screw (21) is vertically arranged inside the second mounting groove (23), a lower clamping plate (24) is arranged inside the second mounting groove (23) at the outer side of the second screw thread lead screw (21) through a sliding sleeve, and an upper clamping plate (22) is welded at the end of the second mounting groove (23) far away from the lower clamping plate (24).

3. The adjustable lip opening device for stomatologist according to claim 1, wherein the mounting shaft (26) and the rotating shaft (27) constitute a rotating mechanism, the upper side of the mounting shaft (26) is provided with a locking bolt (25), and the inside of the mounting shaft (26) outside the rotating shaft (27) is provided with a through hole matching with the locking bolt (25).

4. The adjustable lip opening device for stomatologists according to claim 1, wherein a sterilization box (13) is welded on the side of the installation rod (4) through a cross rod, ultraviolet sterilization tubes (12) are symmetrically arranged on the inner side of the sterilization box (13), and the sterilization box (13) is semi-closed.

5. The adjustable lip opening device for stomatologists according to claim 1, characterized in that a hydraulic cylinder (2) is arranged above the side of the vertical rod (3), a telescopic rod (1) is arranged at the output end of the hydraulic cylinder (2), and a mounting plate (20) is transversely arranged at the end of the telescopic rod (1).

6. The adjustable orolabial spreading device for stomatologists according to claim 1, wherein the third mounting groove (32) is laterally provided with a second rocker (31), and a third bevel gear (28) is arranged inside the third mounting groove (32) at the end of the second rocker (31), the bottom end of the third mounting groove (32) is vertically provided with a third screw (30), and a fourth bevel gear (29) matched with the third bevel gear (28) is arranged inside the third mounting groove (32) at the top end of the third screw (30).

7. The adjustable lip opening device for stomatologists according to claim 1, wherein a second slider (34) is disposed inside the fourth mounting groove (33), the second slider (34) and the inside of the fourth mounting groove (33) form a sliding mechanism, a spring (35) is disposed inside the fourth mounting groove (33) at the end of the second slider (34), a locking groove (36) is disposed at the upper end of the mounting frame (37) side, and a locking block (38) is disposed at the end of the second slider (34) far away from the spring (35).

8. The adjustable orolabial distraction device for stomatologists according to claim 1, characterized in that the bottom end of the screw rod (7) is provided with a th bevel gear (8), the bottom end of the threaded screw rod (6) is transversely provided with a th rocker (9) penetrating through the side of the mounting rod (4), and the end of the rocker (9) is provided with a second bevel gear (10) matching with the th bevel gear (8).

9. The adjustable lip opening device for stomatologists according to claim 1, characterized in that a second screw rod (16) is vertically arranged inside the mounting rack (37), and both sides of the bottom end of the second screw rod (16) are hinged with the top end of the opening plate (15).

10. The adjustable orolabial spreading device for stomatologists according to claim 1, wherein the bottom end of the spreading plate (15) is provided with a fifth mounting groove (39) symmetrically, a sliding rod (42) is arranged inside the fifth mounting groove (39), a second spring (40) is arranged inside the fifth mounting groove (39) at the end of the sliding rod (42), a rubber layer (14) is vertically arranged between the ends of the sliding rod (42), and an elastic bag (41) is arranged inside the rubber layer (14) through a flexible material.

Technical Field

The invention relates to the technical field of distraction devices, in particular to an adjustable oral lip distraction device for stomatologists.

Background

, the main stomatological diseases include stomatological facial skin sample, epidermal submandibular space infection, jaw face lymphangioma, dentate process development malformation, maxillary sinus malignant tumor, jaw glazed cytoma, chronic ethmoid sinusitis, mandibular retraction, tetracycline teeth, leukoplakia lingualis and the like, stomatologists use the adjustable lip spreader in a relatively large scale of at present, but the existing adjustable lip spreader for the stomatologists has many problems or defects.

, conventional adjustable lip distractors for use by stomatologists have not been convenient for the dentist to operate because of the fixed position of the patient's head and the lack of flexibility in steering and moving the device.

Second, the traditional adjustable lip spreader for stomatologists requires cleaning of the spreader every time, which is inconvenient to disassemble, time consuming and inefficient.

Thirdly, the traditional adjustable lip spreader for stomatologists lacks the protection measures of springs and can not avoid the damage of the inner surface layer of the oral cavity well.

Disclosure of Invention

The invention aims to provide adjustable lip opening devices for stomatologists, which are used for solving the problems of the prior art that the head position of a patient is fixed, the device cannot be flexibly turned and moved, the operation of the device is inconvenient for the doctors, the opening device needs to be cleaned each time, the detachment is inconvenient, the time is wasted, the efficiency is low, spring protection measures are lacked, and the damage to the surface layer in the oral cavity cannot be well avoided.

In order to achieve the purpose, the invention provides the following technical scheme that adjustable lip opening devices for stomatologists comprise mounting rods, mounting seats, a sterilization box, an opening plate, a mounting plate and a second mounting groove, wherein a rotating shaft is transversely arranged inside the mounting shaft, the mounting seat is welded at the end of the rotating shaft, the mounting rod is vertically arranged at the top end of the mounting seat, a 0 th screw rod is vertically arranged inside the mounting rod through the mounting part, a th threaded screw rod is vertically arranged at the top end of the th screw rod, a rod sleeve is arranged outside the th threaded screw rod, a vertical rod is arranged at the top end of the rod sleeve, the mounting plate is transversely arranged at the upper end of the side of the vertical rod, a th mounting groove is arranged at the bottom end inside the mounting plate, a sliding groove is arranged inside the th mounting groove, an th sliding block matched with the sliding groove is arranged inside the sliding groove, a th sliding block is arranged at the bottom end of the third mounting groove, a fourth mounting groove is transversely arranged at the bottom end, the,

preferably, the end that the pivot was kept away from to the installation axle is vertical to be provided with the second mounting groove, and the inside vertical second screw lead screw that installs of second mounting groove, the inside lower plate that is provided with through the sliding sleeve of second mounting groove in the second screw lead screw outside, end welding that the lower plate was kept away from to the second mounting groove has the punch holder.

Preferably, the installation axle constitutes slewing mechanism with the pivot, and the upside of installation axle is provided with the locking bolt, the installation epaxial portion in the pivot outside is provided with the through-hole with locking bolt assorted.

Preferably, the side of installation pole has the case of disinfecting through the welding of horizontal pole, and the inboard symmetry of the case of disinfecting is provided with ultraviolet sterilization pipe, the case of disinfecting is semi-closed.

Preferably, the side top of montant is provided with the pneumatic cylinder, and the telescopic link is installed to the output of pneumatic cylinder, the end of telescopic link transversely is provided with the mounting panel.

Preferably, a second rocker is transversely arranged on the third mounting groove side, a third bevel gear is arranged inside a third mounting groove at the end of the second rocker , a third screw is vertically arranged at the bottom end of the third mounting groove, and a fourth bevel gear matched with the third bevel gear is arranged inside a third mounting groove at the top end of the third screw.

Preferably, the inside second slider that is provided with of fourth mounting groove, and second slider and the inboard slide mechanism that constitutes of fourth mounting groove, and the inside spring that is provided with of fourth mounting groove of second slider end, the upper end of mounting bracket side is provided with the draw-in groove, the end that the spring was kept away from to the second slider is provided with the fixture block.

Preferably, the bottom end of the th screw is provided with a th bevel gear, the bottom end of the th threaded screw is transversely provided with a th rocking rod penetrating through the side of the mounting rod , and the end of the th rocking rod is provided with a second bevel gear matched with the th bevel gear.

Preferably, the inside vertical second screw rod that is provided with of mounting bracket, and the both sides of second screw rod bottom all are articulated with the top of expanding the board.

Preferably, the bottom end of the opening plate is laterally symmetrically provided with fifth mounting grooves, a slide rod is arranged in each fifth mounting groove, a second spring is arranged in each fifth mounting groove at the end of the slide rod , a rubber layer is vertically arranged between ends of the slide rods, and an elastic bag is arranged on the inner side of each rubber layer through a flexible material.

Compared with the prior art, the invention has the beneficial effects that: this dentist struts device with adjustable lip is rational in infrastructure, has following advantage:

1. through manual rotation second screw thread lead screw, through the cooperation between the screw thread, make the lower plate rise with the upper plate cooperation, the realization is tight, accomplish the device's is fixed, rotate at installation axle inside through the pivot, and through the cooperation of locking bolt and through-hole, realize device inclination's fixed, be convenient for adapt to the patient angle of lying the height, through manual rotation second rocker, cooperation through third bevel gear and fourth bevel gear, realize the rotation of third screw rod, thereby realize strutting the position change of device, the flexibility of device turns to and removes, thereby be convenient for doctor's operation.

2. Through the push rod of manual pulling second slider side for inside the fixture block that second slider end set up breaks away from the draw-in groove, can accomplish the dismantlement to strutting the clamp, because the effect of second slider, when the mounting bracket installation, slide in fourth mounting groove through the second slider, make in the fixture block card goes into the mounting bracket fast, realize the installation to strutting the clamp, through quick dismantlement and installation, can be convenient for to strutting the washing that presss from both sides, can save time, raise the efficiency.

3. Through the manual rotation second screw rod, owing to prop open the articulated effect of board, through second screw rod decline displacement, can accomplish and prop open the size to the lip and adjust, through the rubber layer that props open the board side and set up, the second spring is extruded in the rubber layer atress, slides in fifth mounting groove through the slide bar, in addition the rubber layer inboard is provided with the elasticity bag through flexible material to the inside top layer damage of oral cavity of fine avoidance.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top cross-sectional view of the present invention;

FIG. 3 is a schematic side view of a cross-sectional structure of the flexible protection mechanism of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 1 at C according to the present invention;

in the drawing, the device comprises a telescopic rod 1, a hydraulic cylinder 2, a vertical rod 3, a mounting rod 4, a mounting rod 5, a rod sleeve 6, a th threaded screw rod 7, a th threaded rod 8, a th bevel gear 9, a th rocking rod 10, a second bevel gear 11, a mounting seat 12, an ultraviolet sterilization tube 13, a sterilization box 14, a rubber layer 15, a spreading plate 16, a second threaded rod 17, a th sliding block 18, a sliding groove 19, a th mounting groove 20, a mounting plate 21, a second threaded screw rod 22, an upper clamping plate 23, a second mounting groove 24, a lower clamping plate 25, a locking bolt 26, a mounting shaft 27, a rotating shaft 28, a third bevel gear 29, a fourth bevel gear 30, a third threaded rod 31, a second rocking rod 32, a third mounting groove 33, a fourth mounting groove 34, a second sliding block 35, a spring 36, a clamping groove 37, a clamping block 38, a clamping block 39, a fifth mounting groove 40, a second sliding rod 40, an elastic spring 42 and a capsule mounting rack 42.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.

Referring to fig. 1-6, according to exemplary embodiments of the present invention, an adjustable lip opening device for stomatologists comprises a mounting rod 4, a mounting seat 11, a sterilization box 13, an opening plate 15, a mounting plate 20 and a second mounting groove 23, wherein a rotating shaft 27 is transversely arranged inside a mounting shaft 26;

the mounting shaft 26 and the rotating shaft 27 form a rotating mechanism, a locking bolt 25 is arranged on the upper side of the mounting shaft 26, and a through hole matched with the locking bolt 25 is formed in the mounting shaft 26 on the outer side of the rotating shaft 27;

the rotating shaft 27 rotates in the mounting shaft 26, and the locking bolt 25 is matched with the through hole, so that the device is fixed in the inclined angle, and the device is convenient to adapt to the lying angle of a patient;

a second mounting groove 23 is vertically arranged at the end of the mounting shaft 26 far away from the rotating shaft 27, a second threaded screw rod 21 is vertically mounted in the second mounting groove 23, a lower clamping plate 24 is arranged in the second mounting groove 23 at the outer side of the second threaded screw rod 21 through a sliding sleeve, and an upper clamping plate 22 is welded at the end of the second mounting groove 23 far away from the lower clamping plate 24;

the second threaded screw rod 21 is manually rotated, and the lower clamping plate 24 is lifted to be matched with the upper clamping plate 22 through the matching of threads, so that the clamping is realized, and the fixing of the device is completed;

the end of the rotating shaft 27 is welded with the mounting seat 11, and the top end of the mounting seat 11 is vertically provided with the mounting rod 4;

the side of the mounting rod 4 is welded with a sterilization box 13 through a cross rod, the inner side of the sterilization box 13 is symmetrically provided with ultraviolet sterilization tubes 12, and the sterilization box 13 is semi-closed;

the opening clamp can be quickly sterilized and disinfected by the action of the ultraviolet sterilization tubes 12 symmetrically arranged on the inner side of the sterilization box 13;

a hydraulic cylinder 2 is arranged above the side of the vertical rod 3, an expansion rod 1 is arranged at the output end of the hydraulic cylinder 2, and a mounting plate 20 is transversely arranged at the end of the expansion rod 1;

the telescopic rod 1 is contracted to enter the sterilization box 13 through the sterilization box 13 arranged at the side of the installation rod 4 and the hydraulic cylinder 2 is driven;

and the inside of the mounting rod 4 is vertically provided with an th screw 7 through a mounting piece;

the bottom end of the screw 7 is provided with a bevel gear 8, the bottom end of the threaded screw 6 is transversely provided with a -th rocking rod 9 penetrating through the 4 side of the mounting rod 4, and the end of the rocking rod 9 is provided with a second bevel gear 10 matched with the bevel gear 8;

the rocking bar 9 is manually rotated, the bevel gear 8 is matched with the second bevel gear 10 to realize the rotation of the screw 7, and the screw 7 of the rod sleeve 5 is matched to realize the lifting of the device;

a threaded screw rod 6 is vertically installed at the top end of the screw rod 7, a rod sleeve 5 is arranged on the outer side of the threaded screw rod 6, a vertical rod 3 is arranged at the top end of the rod sleeve 5, an installation plate 20 is transversely arranged at the upper end of the side of the vertical rod 3 , a mounting groove 19 is arranged at the bottom end inside the installation plate 20, a sliding groove 18 is arranged inside the mounting groove 19, a sliding block 17 matched with the sliding groove 18 is arranged inside the sliding groove 18, and a third mounting groove 32 is arranged at the bottom end of the sliding block 17;

a second rocker 31 is transversely arranged at the side of the third mounting groove 32 , a third bevel gear 28 is arranged in the third mounting groove 32 at the end of the second rocker 31 , a third screw 30 is vertically arranged at the bottom end of the third mounting groove 32, and a fourth bevel gear 29 matched with the third bevel gear 28 is arranged in the third mounting groove 32 at the top end of the third screw 30;

the second rocker 31 is manually rotated, and the third screw 30 is rotated through the matching of the third bevel gear 28 and the fourth bevel gear 29, so that the azimuth change of the spreading device is realized;

a fourth mounting groove 33 is transversely arranged at the bottom end of the third mounting groove 32;

a second sliding block 34 is arranged in the fourth mounting groove 33, the second sliding block 34 and the inner side of the fourth mounting groove 33 form a sliding mechanism, a spring 35 is arranged in the fourth mounting groove 33 at the end of the second sliding block 34 , a clamping groove 36 is arranged at the upper end of the 37 side, and a clamping block 38 is arranged at the end , far away from the spring 35, of the second sliding block 34;

through manually pulling the push rod on the side of the second slider 34 , the clamping block 38 arranged at the end of the second slider 34 is separated from the inside of the clamping groove 36, so that the unfolding clamp can be detached, and due to the action of the second slider 34, when the mounting frame 37 is mounted, the second slider 34 slides in the fourth mounting groove 33, so that the clamping block 38 is rapidly clamped in the mounting frame 37, the unfolding clamp is mounted, and the unfolding clamp can be conveniently cleaned through rapid detachment and mounting, so that the time can be saved, and the efficiency can be improved;

and the bottom end of the fourth mounting groove 33 is provided with a mounting rack 37;

a second screw 16 is vertically arranged in the mounting rack 37, and two sides of the bottom end of the second screw 16 are hinged with the top end of the opening plate 15;

the second screw 16 is manually rotated, and the lip opening size can be adjusted through the descending displacement of the second screw 16 due to the hinging action of the opening plate 15;

the two sides of the bottom end of the mounting rack 37 are hinged with the opening plates 15;

fifth mounting grooves 39 are symmetrically formed in the bottom end sides of the opening plate 15, a sliding rod 42 is arranged in each fifth mounting groove 39, a second spring 40 is arranged in each fifth mounting groove 39 at the end 42 of each sliding rod 42, a rubber layer 14 is vertically arranged between the ends of each sliding rod 42, and an elastic bag 41 is arranged on the inner side of each rubber layer 14 through a flexible material;

the rubber layer 14 is forced to press the second spring 40 by the rubber layer 14 provided on the side of the opening plate 15 , and slides in the fifth mounting groove 39 by the sliding rod 42, and the elastic bag 41 is provided on the inner side of the rubber layer 14 by the flexible material, so that the damage of the inner surface layer of the oral cavity can be well avoided.

The working principle is as follows: when the device is used, the second threaded screw rod 21 is manually rotated, the lower clamping plate 24 is lifted to be matched with the upper clamping plate 22 through the matching of threads, the clamping is realized, the fixing of the device is completed, the rotating shaft 27 rotates in the mounting shaft 26, the fixing of the inclination angle of the device is realized through the matching of the locking bolt 25 and the through hole, the device is convenient to adapt to the lying angle of a patient, the rotation of the third screw rod 30 is realized through the manual rotation of the second rocker 31 and the matching of the third bevel gear 28 and the fourth bevel gear 29, the azimuth change of the distraction device is realized, the flexible steering and the movement of the device are realized, and the operation of a doctor is convenient;

through manually pulling the push rod on the side of the second slider 34 , the clamping block 38 arranged at the end of the second slider 34 is separated from the inside of the clamping groove 36, so that the unfolding clamp can be detached, and due to the action of the second slider 34, when the mounting frame 37 is mounted, the second slider 34 slides in the fourth mounting groove 33, so that the clamping block 38 is rapidly clamped in the mounting frame 37, the unfolding clamp is mounted, and the unfolding clamp can be conveniently cleaned through rapid detachment and mounting, so that the time can be saved, and the efficiency can be improved;

the telescopic rod 1 is contracted to enter the sterilization box 13 through the sterilization box 13 arranged at the side of the mounting rod 4 and the hydraulic cylinder 2 is driven, and the expansion clamp can be rapidly sterilized and disinfected through the action of the ultraviolet sterilization pipe 12;

through manual rotation second screw rod 16, owing to prop open the articulated effect of board 15, through second screw rod 16 decline displacement, can accomplish and prop open the size to the lip and adjust, through the rubber layer 14 that props open the board 15 side and set up, rubber layer 14 atress extrudees second spring 40, through slide bar 42 in the inside slip of fifth mounting groove 39, in addition rubber layer 14 is inboard to be provided with elastic bag 41 through flexible material to the inside top layer damage in oral cavity of fine avoidance.

It will thus be seen that the embodiments are illustrative and not restrictive in any respect point of view, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.