CN220800982U - Mouth spreader for oral outpatient service - Google Patents
Mouth spreader for oral outpatient service Download PDFInfo
- Publication number
- CN220800982U CN220800982U CN202321841983.2U CN202321841983U CN220800982U CN 220800982 U CN220800982 U CN 220800982U CN 202321841983 U CN202321841983 U CN 202321841983U CN 220800982 U CN220800982 U CN 220800982U
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- China
- Prior art keywords
- spreader
- mouth
- base
- oral
- sliding rod
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- 210000000214 mouth Anatomy 0.000 claims abstract description 61
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 229920000742 Cotton Polymers 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000005286 illumination Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000007794 irritation Effects 0.000 abstract description 3
- 230000028327 secretion Effects 0.000 description 3
- 210000002200 mouth mucosa Anatomy 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model aims to provide a mouth spreader for oral outpatient service, which relates to the field of medical appliances, and aims to solve the problems of complicated adjustment and inconvenience in manual adjustment in the prior art by arranging a lower spreader on a base, controlling the upper spreader to ascend and descend through a screw rod, controlling the screw rod through a motor, and realizing automatic control of opening and closing of the mouth spreader; the fixing band is arranged on the sliding rod and is fixedly connected with the sliding rod through the magic tape, so that the spreader can be fixed; the protrusions and the soft cotton layers are arranged on the edges of the upper spreader and the lower spreader, so that teeth can be well clamped, and the spreaders are prevented from sliding out. The problem that a fixing device is lacking in the prior art, a limiting structure is lacking at the occlusion contact position, and the mouth spreader is at risk of falling off and mistaking in the use process is solved; by providing biocompatible coatings on the surfaces of the upper and lower distractors, irritation of the distractors to the oral cavity can be reduced.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a mouth spreader for oral outpatient service.
Background
The clinic treatment of the children stomatology is a common medical means, and a doctor is usually required to perform various treatments such as examination, repair, tooth extraction and the like in the oral cavity. In this procedure, in order to be able to adequately view the conditions in the mouth and perform the relevant operations, it is necessary to open the mouth of the patient using a mouth spreader so that the doctor can better perform their work. Two existing mouth opening devices for children stomatology are easy to slip and scratch mucous membrane when the metal opening device is used; the plastic opener is easy to slip off, and objects are small and have risks of being swallowed by mistake. These materials often do not meet the needs of different mouth shapes because the mouth shape of each person is different. Furthermore, the patient may feel discomfort and pain when using the mouth distractor for a long period of time, and may even cause damage to the teeth or oral mucosa.
The utility model patent CN212939657U discloses a mouth spreader for oral cavity clinic, after spreading, one side of a first rotating shaft is provided with threads and a lock nut, a worker twists the lock nut to contact the lock nut with an upper arc plate and a lower arc plate, so that the rotation of the first rotating shaft is prevented, the upper arc plate is displaced, the structure of the mouth spreader is simple and reasonable, the mouth of a patient can be spread reasonably, and meanwhile, when the worker operates the mouth spreader, the mouth spreader is simple and convenient.
In the prior art, although the angle of the spreader can be adjusted according to the mouth opening angle of a patient, the following technical problems still exist:
1. The existing mouth spreader controls the spreading angle of the spreader through a connecting mechanism such as a rotating shaft and the like, and fixes the angle through bolts. Although the angle of the mode can be freely adjusted, in the actual use process, the bolt is required to be screwed, and the small-sized structure of the mouth spreader is inconvenient to screw the bolt, inconvenient to fix and troublesome to operate;
2. The existing mouth spreader is stabilized by the biting force of the mouth of a patient, and the lack of a fixing device is easy. In the use process, the risks of falling off and mistaking are presented; the limiting structure is lack at the occlusion contact position, so that in actual use, a patient can easily slide out of the spreader due to the lack of the limiting structure;
3. The existing mouth spreader is easy to stimulate the oral cavity, so that the patient is uncomfortable and simultaneously stimulates salivary secretion, and the oral examination is affected.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the following technical scheme:
The mouth spreader for the oral clinic comprises a spreader device, wherein the spreader device comprises an upper spreader and a lower spreader, the edges of the upper spreader and the lower spreader are provided with protrusions which are formed into an occlusion groove and a fixed spreader, and the surfaces of the upper spreader and the lower spreader are provided with a coating to reduce the stimulation of the oral cavity; the upper spreader is connected to a screw rod in the sliding rod through an upper connecting rod, the movement of the upper spreader is controlled through the screw rod, and the lower spreader is fixedly connected with the base through a lower connecting rod; one end sliding rod is fixedly connected with the base, and a fixing belt is arranged on the sliding rod to fix the spreader.
Further, the other end of the sliding rod is fixedly connected with the base through a supporting rod, and the supporting rod forms an included angle of 30-60 degrees with the sliding rod.
Further, the end of the fixing band is provided with a magic tape, and the fixing band is fixedly connected with the magic tape.
Further, soft cotton layers are arranged on the surfaces of the occlusion grooves formed on the upper spreader and the lower spreader.
Further, the coatings arranged on the surfaces of the upper spreader and the lower spreader are biocompatible coatings.
Further, a motor and a power supply are arranged in the base, and the motor is used for controlling the screw rod to rotate.
Further, an illuminating lamp and a control button are arranged on the base.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. According to the mouth spreader for the oral clinic, the lower spreader is arranged on the base, the upper spreader is controlled to ascend and descend by the screw rod to spread the mouth, and the screw rod is controlled by the motor to automatically control the opening and closing of the mouth spreader, so that the problems of complicated adjustment and inconvenience in manual adjustment in the prior art are solved;
2. According to the mouth spreader for the oral clinic, the fixing band is arranged on the sliding rod and is fixedly connected through the magic tape, so that the spreader can be fixed; the protrusions and the soft cotton layers are arranged on the edges of the upper spreader and the lower spreader, so that teeth can be well clamped, and the spreaders are prevented from sliding out. The problem that a fixing device is lacking in the prior art, a limiting structure is lacking at the occlusion contact position, and the mouth spreader is at risk of falling off and mistaking in the use process is solved;
3. According to the mouth spreader for the oral clinic, the biocompatible coatings are arranged on the surfaces of the upper spreader and the lower spreader, so that the stimulation of the spreader to the oral cavity can be reduced. Solves the problems that the existing mouth spreader is easy to stimulate the oral cavity, causes discomfort of patients, stimulates salivary secretion and influences oral examination.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic side view of the present utility model;
FIG. 4 is a schematic perspective view of the opening device of the present utility model;
FIG. 5 is a schematic top view of the distracting device of the present utility model;
FIG. 6 is a schematic side view of the internal structure of the opening device of the present utility model;
fig. 7 is a schematic side view of another implementation of the present utility model.
In the figure: the device comprises a base-1, a sliding rod-2, a supporting rod-3, an illuminating lamp-4, an upper spreader-5, a lower spreader-6, a fixing belt-7, a motor-8, a screw rod-9, a coating-10 and an electric push rod 11;
Control button-101, power supply-102, plastic rod-401, upper connecting rod-501, upper bulge-502, lower connecting rod-601, lower bulge-602, magic tape-701, helical gear-901 and soft cotton layer-1001.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
Referring to fig. 1-6, a mouth spreader for oral outpatient service comprises a spreader device, the spreader device comprises an upper spreader 5 and a lower spreader 6, the lower spreader 6 is fixedly connected with a base 1 through a lower connecting rod 601, and the upper spreader 5 is connected to a screw rod 9 in a sliding rod 2 through an upper connecting rod 501. The screw rod 9 is rotatably connected with the motor 8 through a bevel gear 901, a power supply 102 is arranged in the base 1, and a control button 101 is arranged on the base 1;
In this embodiment, the lower connecting rod 601 has a turning structure, so that the lower spreader 6 has a certain distance from the base 1 of about 20 mm to about 30mm;
In this embodiment, the maximum distance of relative movement between the upper spreader 5 and the lower spreader 6 is about 50-70mm.
In this embodiment, the motor 8 is a miniature stepping motor of type 20BYJ46, which is a miniaturized motor and is typically used in applications requiring high precision and high speed control. The motor consists of a motor body, a driving circuit and a controller. The micro stepping motor is characterized in that the stepping angle is small, usually 1.8 degrees or 0.9 degrees, and very accurate position control can be realized; at the same time, its rotational speed is relatively high, typically reaching thousands of revolutions per minute. The miniature stepping motor is widely applied to the fields of medical equipment, precise instruments, automation equipment, robots and the like.
The specific embodiment is as follows: let the patient open the mouth and get the suitable position, support the lower part struts 6 of mouth struts on lower part teeth, drive lead screw 9 rotation through control button 101 control motor 8 rotation for upper portion connecting rod 501 rises, lets upper portion struts 5 support upper portion teeth, realizes opening the mouth. When the mouth spreader is to be removed, the upper spreader 5 can be lowered by controlling the motor 8 to rotate reversely through the control button 101, so that the mouth spreader is taken out.
Example 2:
According to embodiment 1, referring to fig. 7, this embodiment is another implementation manner of embodiment 1, and the upper spreader 5 is controlled to lift by providing an electric push rod 11 in the sliding rod 2.
Example 3:
Referring to fig. 1-6, a mouth spreader for oral outpatient service comprises a spreader device comprising an upper spreader 5 and a lower spreader 6; an upper protrusion 502 is provided above the edge of the upper spreader 5 and a lower protrusion 602 is provided below the edge of the lower spreader 6. A soft cotton layer 1001 is arranged on the occlusal contact surfaces of the upper spreader 5 and the lower spreader 6; one end of the sliding rod 2 is fixedly connected with the base 1, the other end of the sliding rod is fixedly connected with the base 1 through the supporting rod 3, and a fixing belt 7 is arranged on the sliding rod 2 to fix the spreader; the fixing belt 7 is fixedly connected through a magic tape 701;
In this embodiment, the fixing strap 7 is arranged on the sliding rod 2, and the fixing strap 7 is fixedly connected through the magic tape 701, so that the spreader can be fixed; by providing protrusions and soft cotton layer 1001 on the edges of upper spreader 5 and lower spreader 6, upper protrusions 501 and lower protrusions 601 can better grip the teeth, soft cotton layer 1001 can further prevent the teeth from slipping on the spreaders, thus preventing the spreaders from slipping out. The problem of prior art lack fixing device, lack limit structure in interlock contact department, in the use, the mouth struts ware have the risk of coming off and mistaking the.
Example 4:
referring to fig. 1-6, the surfaces of the upper spreader 5 and the lower spreader 6 of the mouth spreader for oral clinic are provided with a coating 10, so that the irritation to the oral mucosa can be reduced. Solves the problems that the existing mouth spreader is easy to stimulate the oral cavity, causes discomfort of patients, stimulates salivary secretion and influences the oral examination;
In this embodiment, the coating 10 is a biocompatible coating, and may be applied to an oral medical device to reduce irritation to the oral cavity. Such coatings are typically made of biocompatible materials that are compatible with oral tissues and do not cause allergies or other adverse reactions. In addition, such a coating may also reduce bacterial attachment and growth, thereby reducing the risk of infection. Many oral medical devices, such as dental surgical devices, dentures, dental wraps, and the like, have the use of such coatings to enhance patient comfort and safety.
Example 5:
Referring to fig. 1-6, an illuminating lamp 4 is arranged on a base 1 of a mouth spreader for oral cavity clinic, the illuminating lamp 4 is connected with the base 1 through a plastic rod 401, and the illuminating lamp 4 can be rotated at multiple angles;
in this embodiment, the plastic rod 401 is made of carbon steel, and the plastic is wrapped on the surface, so that the plastic rod is convenient for bending at multiple angles.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The mouth spreader for the oral clinic comprises a spreader device and a base, wherein the spreader device comprises an upper spreader and a lower spreader, and is characterized in that the edges of the upper spreader and the lower spreader are provided with protrusions to form occlusion grooves, and the surfaces of the upper spreader and the lower spreader are provided with coatings; the upper spreader is connected to screw rods fixed in sliding rods at two ends of the base through upper connecting rods, the upper spreader is driven to move up and down through control of the screw rods, and the lower spreader is fixedly connected with the base through lower connecting rods; one end of the sliding rod is fixedly connected with the base, and a fixing belt is arranged on the sliding rod to fix the opening device.
2. The mouth spreader for oral cavity clinic according to claim 1, wherein the other end of the sliding rod is fixedly connected with the base through a supporting rod, and the supporting rod forms an included angle of 30-60 degrees with the sliding rod.
3. The mouth spreader for oral clinics according to claim 1, wherein the end of the fixing band is provided with a velcro.
4. The mouth spreader for oral clinics according to claim 1, wherein soft cotton layers are provided on surfaces of engagement grooves formed on the upper spreader and the lower spreader.
5. The mouth spreader for oral clinics according to claim 1, wherein the surface of the upper spreader and the lower spreader are provided with a biocompatible coating.
6. The mouth spreader for oral cavity clinic according to claim 1, wherein a motor and a power supply are arranged in the base, the motor is in transmission fit with a screw rod in a sliding rod perpendicular to the base through a bevel gear, and the screw rod is controlled to rotate through the motor.
7. The mouth spreader for oral clinics according to claim 1, wherein the base is provided with an illumination lamp and a control button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321841983.2U CN220800982U (en) | 2023-07-13 | 2023-07-13 | Mouth spreader for oral outpatient service |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321841983.2U CN220800982U (en) | 2023-07-13 | 2023-07-13 | Mouth spreader for oral outpatient service |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220800982U true CN220800982U (en) | 2024-04-19 |
Family
ID=90679253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321841983.2U Active CN220800982U (en) | 2023-07-13 | 2023-07-13 | Mouth spreader for oral outpatient service |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220800982U (en) |
-
2023
- 2023-07-13 CN CN202321841983.2U patent/CN220800982U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |