阅读说明：本技术 便于更换的口腔科用上药装置 (Medicine feeding device convenient to replace and used for department of stomatology ) 是由 汤烨斐 于 2019-12-11 设计创作，主要内容包括：本发明公开了便于更换的口腔科用上药装置,包括装置主体,所述装置主体包括上牙模、下牙模和调节组件,上牙模和下牙模上下相背面均设置有供牙齿放置的开口槽,调节组件位于二者前表面,其包括单向螺杆、螺母板和安装板,所述安装板和螺母板分别固定在上牙模和下牙模前表面,二者前表面固定有长度可伸缩的伸缩柱,所述安装板下表面固定有安装块,单向螺杆一端露在螺母板下侧,且端部固定有手轮,另一端穿过螺母板伸进安装块中；本发明通过设置有装置主体,便于调节上牙模和下牙模相对距离,从而改变病人嘴巴张开的大小,方便对口腔内部进行上药,且减少医护人员手动张开病人嘴巴的劳动量和疲劳感,结构简单操作方便。(The invention discloses a medicine feeding device convenient to replace for stomatology, which comprises a device main body, wherein the device main body comprises an upper dental model, a lower dental model and an adjusting component, open slots for placing teeth are formed in the upper back surface and the lower back surface of the upper dental model and the lower back surface of the lower dental model, the adjusting component is positioned on the front surfaces of the upper dental model and the lower dental model, the adjusting component comprises a one-way screw, a nut plate and a mounting plate, the mounting plate and the nut plate are respectively fixed on the front surfaces of the upper dental model and the lower dental model, telescopic columns with telescopic lengths are fixed on the front surfaces of the upper dental model and the lower dental model, a mounting block is fixed on the lower surface of the mounting plate, one end of the one; the device main body is arranged, so that the relative distance between the upper dental model and the lower dental model can be conveniently adjusted, the opening size of the mouth of a patient can be changed, medicine can be conveniently applied to the inside of the oral cavity, the labor amount and fatigue feeling of medical staff for manually opening the mouth of the patient can be reduced, and the device is simple in structure and convenient to operate.)

1. Medicine loading device is used to department of stomatology convenient to change, including device main part (1), device main part (1) is including last dental cast (101), lower dental cast (102) and adjusting part, its characterized in that: go up dental mold (101) and lower dental mold (102) the back of the body all is provided with the open slot that supplies the tooth to place from top to bottom, just adjusting part is located the two front surface, and it includes one-way screw rod (3), nut plate (4) and mounting panel (5), mounting panel (5) and nut plate (4) are fixed respectively at last dental mold (101) and lower dental mold (102) front surface, and the two front surface is fixed with flexible post (10) of length telescopic, mounting panel (5) lower fixed surface has installation piece (6), one end of one-way screw rod (3) is exposed in nut plate (4) downside, and the end fixing has hand wheel (7), and the other end passes nut plate (4) and stretches into in installation piece (6).

2. The easily replaceable oral applicator of claim 1, wherein: the mounting block (6) is connected with the one-way screw rod (3) through a bearing, the one-way screw rod (3) is connected with the nut plate (4) in a screwing mode through threads, and the one-way screw rod (3) can rotate to move up and down.

3. The easily replaceable oral applicator of claim 1, wherein: mounting panel (5) both ends upper surface is provided with chucking subassembly (8), chucking subassembly (8) include upper fixed plate (81), movable rod (82) and activity spring (83), upper fixed plate (81) are fixed on last dental cast (101) surface, just mounting panel (5) one end upper surface support board (9), movable rod (82) are overlooked and are regarded as "L" type, and its one end is revealed in backup pad (9) inboardly, and the other end activity is passed backup pad (9) and is stretched into in upper fixed plate (81).

4. The easily replaceable oral applicator of claim 3, wherein: the utility model discloses a movable rod (82) is fixed with limiting plate, activity spring (83) cover is established on movable rod (82) surface, and both ends are fixed respectively in backup pad (9) and limiting plate opposite face, movable rod (82) can be moved about and be connected or break away from with upper fixed plate (81).

5. The easily replaceable oral applicator of claim 1, wherein: the connecting component (2) is installed on two sides of the nut plate (4), the connecting component (2) comprises a fastening screw (21) and a lower fixing plate (22), the lower fixing plate (22) is fixed on the surface of the lower tooth die (102), one end of the fastening screw (21) is located on the outer side of the lower fixing plate (22), and the other end of the fastening screw can penetrate through the lower fixing plate (22) and extend into the nut plate (4).

6. The easily replaceable oral applicator of claim 5, wherein: the fastening screw (21), the lower fixing plate (22) and the nut plate (4) are connected in a threaded screwing mode, and the fastening screw (21) and the nut plate (4) can be separated.

Technical Field

The invention belongs to the technical field of medicine feeding devices for stomatology, and particularly relates to a medicine feeding device convenient to replace and used for the stomatology.

Background

Department of stomatology, one of the medical discipline categories. The major stomatological disorders include: stomatoglossal part skin sample, epiderm submaxillary space infection, jaw face lymphangioma, dentate process development deformity, maxillary sinus malignant tumor, jaw bone amelogenesis cytoma, chronic ethmoid sinusitis, mandibular retropulsion, tetracycline teeth disease, tongue leukoplakia, etc. The medicine feeding device is an auxiliary tool for helping medical staff to feed medicine to the oral cavity of a patient.

Some medical personnel at present are used medicine to patient's oral cavity and are similar to the mouth gag of scissors, and it is inconvenient to adjust the size of patient's mouth gag or is inconvenient to maintain a suitable mouth gag size for a long time when applying medicine to patient for the comparatively trouble or the longer problem of consuming time of applying medicine, for this reason we propose the department of stomatology of being convenient for to change and use medicine device.

Disclosure of Invention

The invention aims to provide a medicine feeding device convenient to replace for department of stomatology, and aims to solve the problems that some medical staff who are provided in the background technology are mouth openers similar to scissors for feeding medicine to the oral cavity of a patient, the size of the mouth opening of the patient is inconvenient to adjust when the patient feeds medicine or the proper mouth opening size is inconvenient to maintain for a long time, and the medicine feeding is troublesome or the medicine consumption time is long.

In order to achieve the purpose, the invention provides the following technical scheme: department of stomatology uses loading attachment convenient to change, including the device main part, the device main part includes dental cast, lower dental cast and adjusting part, go up dental cast and lower dental cast from top to bottom the back all is provided with the open slot that supplies the tooth to place, just adjusting part is located the two front surface, and it includes one-way screw rod, nut plate and mounting panel, mounting panel and nut plate are fixed respectively at last dental cast and lower dental cast front surface, and the two front surface is fixed with the flexible post of length telescopic, mounting panel sub-surface fixation has the installation piece, one-way screw rod one end is exposed at the nut plate downside, and the end fixing has the hand wheel, and the other end passes the nut plate and stretches into in the installation piece.

Preferably, the mounting block is connected with the one-way screw through a bearing, the one-way screw is connected with the nut plate in a screwing mode through threads, and the one-way screw can rotate to move up and down.

Preferably, mounting panel both ends upper surface is provided with the chucking subassembly, the chucking subassembly includes an upper fixed plate, movable rod and activity spring, an upper fixed plate is fixed on last dental impression surface, just mounting panel one end upper surface supporting plate, the movable rod is overlooked and is regarded as "L" type, and its one end is exposed in the backup pad inboardly, and the other end activity is passed the backup pad and is stretched into in the upper fixed plate.

Preferably, the movable rod surface just is located the backup pad outside and is fixed with the limiting plate, the activity spring housing is established on the movable rod surface, and both ends are fixed respectively at backup pad and limiting plate opposite face, the movable rod can move about and be connected or break away from with the upper fixed plate.

Preferably, the two sides of the nut plate are provided with connecting assemblies, each connecting assembly comprises a fastening screw and a lower fixing plate, each lower fixing plate is fixed on the surface of the corresponding lower dental model, one end of each fastening screw is located on the outer side of each lower fixing plate, and the other end of each fastening screw can penetrate through each lower fixing plate and extend into the nut plate.

Preferably, the fastening screw is connected with the lower fixing plate and the nut plate in a threaded screwing manner, and the fastening screw and the nut plate can be separated.

Compared with the prior art, the invention has the beneficial effects that:

(1) the device main body is arranged, so that the relative distance between the upper dental model and the lower dental model can be conveniently adjusted, the opening size of the mouth of a patient can be changed, medicine can be conveniently applied to the inside of the oral cavity, the labor amount and fatigue feeling of medical staff for manually opening the mouth of the patient can be reduced, and the device is simple in structure and convenient to operate.

(2) The clamping assembly and the connecting assembly are combined, so that the adjusting assembly can be conveniently connected with and detached from the upper dental model and the lower dental model, and the upper dental model and the lower dental model can be conveniently replaced.

Drawings

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

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

FIG. 3 is a schematic structural view of the clamping assembly of the present invention;

FIG. 4 is a schematic view of a coupling assembly of the present invention;

in the figure: 1. a device main body; 101. an upper dental model; 102. a lower dental model; 2. a connecting assembly; 21. fastening screws; 22. a lower fixing plate; 3. a unidirectional screw; 4. a nut plate; 5. mounting a plate; 6. mounting blocks; 7. a hand wheel; 8. a clamping assembly; 81. an upper fixing plate; 82. a movable rod; 83. a movable spring; 9. a support plate; 10. a telescopic column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the medicine feeding device for the department of stomatology convenient to replace comprises a device body 1, wherein the device body 1 comprises an upper dental model 101, a lower dental model 102 and an adjusting component, the upper dental model 101 and the lower dental model 102 are provided with open slots for placing teeth on the upper back surface and the lower back surface, the adjusting component is arranged on the front surfaces of the upper dental model 101 and the lower dental model 102 and comprises a one-way screw 3, a nut plate 4 and a mounting plate 5, the mounting plate 5 and the nut plate 4 are respectively fixed on the front surfaces of the upper dental model 101 and the lower dental model 102, telescopic columns 10 with telescopic lengths are fixed on the front surfaces of the upper dental model 101 and the lower dental model 102, the telescopic columns 10 can limit the mounting plate 5, a mounting block 6 is fixed on the lower surface of the mounting plate 5, one end of the one-way screw 3 is exposed on the lower side of the nut plate 4, a hand wheel 7 is fixed on the end part of the one-way screw, one-way screw 3 can rotate and reciprocate, through being provided with adjusting part, is convenient for realize going up dental model 101 and lower dental model 102 relative distance to change the open size of patient's mouth, the convenience is gone up the medicine to the oral cavity is inside, and reduces the manual amount of labour and the tired sense that opens patient's mouth of medical personnel, and simple structure convenient operation.

In this embodiment, preferably, the upper surfaces of the two ends of the mounting plate 5 are provided with the clamping assemblies 8, each clamping assembly 8 includes an upper fixing plate 81, a movable rod 82 and a movable spring 83, each upper fixing plate 81 is fixed on the surface of the upper dental cast 101, a surface supporting plate 9 is arranged at one end of the mounting plate 5, the movable rod 82 is viewed as an "L" shape from top to bottom, one end of the movable rod is exposed inside the supporting plate 9, the other end of the movable rod movably penetrates through the supporting plate 9 and extends into the upper fixing plate 81, a limiting plate is fixed on the outer surface of the movable rod 82 and is positioned outside the supporting plate 9, the movable spring 83 is sleeved on the surface of the movable rod 82, and the two ends of the movable rod are respectively fixed on opposite surfaces of the supporting plate 9 and the limiting plate, the movable rod 82 can.

In this embodiment, preferably, the connection assembly 2 is installed on two sides of the nut plate 4, the connection assembly 2 includes a fastening screw 21 and a lower fixing plate 22, the lower fixing plate 22 is fixed on the surface of the lower dental model 102, one end of the fastening screw 21 is located outside the lower fixing plate 22, the other end of the fastening screw 21 can penetrate through the lower fixing plate 22 and extend into the nut plate 4, the fastening screw 21, the lower fixing plate 22 and the nut plate 4 are both in threaded connection, and the fastening screw 21 and the nut plate 4 can be separated, so as to facilitate connection and detachment of the nut plate 4 and the lower dental model 102.

The working principle and the using process of the invention are as follows: when the device is used, the whole device body 1 is firstly placed at the teeth of a patient, the upper teeth and the lower teeth of the patient are aligned with the upper dental model 101 and the lower dental model 102 and extend into an opening groove of the upper dental model 101 and the lower dental model 102, then the nut plate 4 is fixed by one hand, the hand wheel 7 is held, the hand wheel 7 is rotated and drives the one-way screw rod 3 to rotate, the one-way screw rod 3 rotates and moves upwards due to the fixation of the nut plate 4, the mounting plate 5 and the upper dental model 101 are driven to move upwards, the distance between the upper dental model 101 and the lower dental model 102 is gradually increased, so that the opening distance of the mouth of the patient is increased until reaching a proper distance, the oral cavity of the patient can be filled with medicine, if the opening degree of the mouth is not proper, the hand wheel 7 can be rotated at; if after the medicine feeding is finished, the two fastening screws 21 are unscrewed back to enable the end parts of the fastening screws to be separated from the nut plate 4, the movable rod 82 is held to enable the movable rod 82 to move relatively, the movable spring 83 is gradually compressed until the end part of the movable rod 82 is separated from the upper fixing plate 81, the whole adjusting assembly can be taken down from the two tooth dies, the tooth dies are convenient to replace, and the whole process is simple to use and convenient to operate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.