CN211381262U - Oral cavity expander for department of stomatology - Google Patents
Oral cavity expander for department of stomatology Download PDFInfo
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- CN211381262U CN211381262U CN201921634439.4U CN201921634439U CN211381262U CN 211381262 U CN211381262 U CN 211381262U CN 201921634439 U CN201921634439 U CN 201921634439U CN 211381262 U CN211381262 U CN 211381262U
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- backup pad
- adjusting device
- sleeve
- oral cavity
- battery
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Abstract
The utility model relates to the technical field of medical equipment, specifically a department of stomatology uses oral cavity expander, including flexible adjusting device, and the backup pad of connection can be dismantled at flexible adjusting device both ends, the lock joint has the supporting pad of using non-toxic rubber to make in the backup pad, backup pad and supporting pad are for being the "C" shape structure in adaptation oral cavity, the inboard of backup pad is equipped with waterproof LED lamp, the inside battery mounting groove that is equipped with of backup pad, the inside battery that is equipped with of battery mounting groove, and battery mounting groove disposes the waterproof lid that is used for protecting the battery, battery and LED lamp electric connection, the LED lamp disposes and is used for controlling its control switch that opens and stop. The utility model discloses because flexible adjusting device only connects in the one end of backup pad, during the use, flexible adjusting device can not block in the middle of patient's oral cavity to increase operating space, the operator of being convenient for inspects patient's oral cavity or loads medicine, and, because the setting of LED lamp, make the operator more convenient at the in-process of examining patient's oral cavity or loading medicine.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a department of stomatology uses oral cavity expander.
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.
During the oral medicine application or examination process, the oral cavity of a patient needs to be stretched; thereby be convenient for the medicine of adding to the oral cavity or inspection, however, the expander among the prior art either occupation space is big, and operating space is little, is not convenient for add to the medicine or inspection, or the structure is complicated, and the function is simple, is not suitable for.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an oral cavity expander for department of stomatology, this oral cavity expander can select for use according to the reality, and occupation space is little, and operating space is big, and simple structure is practical.
In order to solve the technical problem, the technical scheme of the utility model as follows:
the utility model provides an oral cavity expander for department of stomatology, includes flexible adjusting device, reaches the backup pad of connection can be dismantled at flexible adjusting device both ends, the lock joint has the supporting pad of using nontoxic rubber to make in the backup pad, backup pad and supporting pad are for being "C" shape structure in adaptation oral cavity, the inboard of backup pad is equipped with waterproof LED lamp, the inside battery mounting groove that is equipped with of backup pad, the inside battery that is equipped with of battery mounting groove, just battery mounting groove disposes and is used for the protection the waterproof lid of battery, the battery with LED lamp electric connection, the LED lamp disposes and is used for controlling its control switch that opens and stop.
The telescopic adjusting device comprises a sleeve, two pistons, two piston rods and an inflating device, wherein the two pistons are arranged inside the sleeve in a parallel and matched mode, the two piston rods are sleeved on the two ends of the sleeve and connected with the pistons, the inflating device is communicated with the middle inside the sleeve through a gas pipe, a gas stop valve is arranged on the gas pipe, a gas exhaust port is arranged in the middle of the sleeve, and a sealing plug is matched with threads inside the gas exhaust port.
The inflating device is an air gun or an air blowing air bag.
The piston moving limiting rings are arranged in the sleeve and symmetrically arranged on two sides of the joint of the gas pipe and the sleeve.
The utility model discloses a telescopic adjusting device, including backup pad, supporting pad, telescopic adjusting device, backup pad, locating boss, locating hole, fixing hole, the backup pad both ends are equipped with the fixed orifices, the fixed orifices runs through both sides about the backup pad, the backup pad top is equipped with the location boss, the locating hole that matches the boss is located to the supporting pad, the fixed orifices with the fixed set post that telescopic adjusting device both ends were equipped with matches, dispose the packing ring that is used.
The supporting pad is provided with a clamping groove for clamping and positioning teeth, and two ends of the clamping groove are of open structures.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses because flexible adjusting device only connects in the one end of backup pad, during the use, flexible adjusting device can not block in the middle of patient's oral cavity to increase operating space, the operator of being convenient for inspects patient's oral cavity or loads medicine, and, because the setting of LED lamp, make the operator more convenient at the in-process of examining patient's oral cavity or loading medicine. Moreover, the utility model discloses simple structure, convenient operation is convenient for use widely in department of stomatology.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the telescopic adjusting device of the present invention;
fig. 3 is a schematic structural view of the support pad of the present invention;
fig. 4 is a schematic structural view of the support plate of the present invention;
fig. 5 is a cross-sectional view of the support plate of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-5, the oral cavity dilator for stomatology department of the present invention includes a telescopic adjusting device 1, and supporting plates 2 detachably connected to two ends of the telescopic adjusting device 1, wherein the telescopic adjusting device 1 is mainly used for adjusting the distance between the two supporting plates 2, so as to be suitable for supporting oral cavities with different sizes. Thereby facilitating the oral administration or examination of the patient. The supporting plates 2 are mainly used for being fixed at two ends of the telescopic adjusting device 1 to avoid the inclination between the two supporting plates 2; simultaneously be convenient for to the support of supporting pad 3, in the in-service use process, flexible adjusting device 1 is connected at two supporting plates 2 with one end to avoided a plurality of parts to support the space impression that produces, and then increased operating space, so that operating personnel is to the medicine loading and the inspection of patient's oral cavity.
The lock joint has the supporting pad 3 that uses nontoxic rubber to make on backup pad 2, and backup pad 2 and supporting pad 3 are for being the oral "C" shape structure of adaptation, and supporting pad 3 mainly used supports patient's tooth, adopts the supporting pad 3 that nontoxic rubber made, makes supporting pad 3 possess appropriate elasticity and contractility, and is more comfortable when making patient's oral cavity supported. The C-shaped structure is mainly convenient for matching the upper and lower teeth of a patient, and is also convenient for enlarging the use space of the dilator under the condition of realizing the support.
The inboard of backup pad 2 is equipped with waterproof LED lamp 4, and 2 inside battery mounting grooves that are equipped with of backup pad, the inside battery 5 that is equipped with of battery mounting groove, and the battery mounting groove disposes the waterproof cover that is used for protecting battery 5, battery 5 and 4 electric connection of LED lamp, and LED lamp 4 disposes and is used for controlling its control switch who opens and stop. The LED lamp 4 is mainly used for illuminating the oral cavity of a patient during medicine application or examination, so that the operation of an operator is facilitated.
In order to ensure the normal lighting and make the operator more clearly see during the actual design, the number of the LED lamps 4 is preferably no less than 2, and is designed on the inner side of the support plate 2,
the telescopic adjusting device 1 comprises a sleeve 6, two pistons 7 which are arranged in parallel and matched in the sleeve 6, two piston rods 8 which are arranged at two ends of the sleeve 6 in a sleeved mode and connected with the pistons 7, an inflating device 9 which is communicated with the middle of the inside of the sleeve 6 through an air conveying pipe, an air stopping valve is arranged on the air conveying pipe, an air outlet is arranged in the middle of the sleeve 6, and a sealing plug 10 is matched with the internal thread of the air outlet. The arrangement is mainly convenient for supporting and adjusting the distance between the supporting plates 2, thereby being convenient for the expansion of the oral cavity of the patient. When the device is used, air is filled into the device through the air charging device 9, so that the piston 7 moves towards the two ends of the sleeve 6 under the action of air pressure, the supporting plate 2 and the supporting pad 3 are opened, the supporting plate 2 and the supporting pad 3 are convenient to support the oral cavity of a patient, and the oral cavity of the patient is convenient to be filled with medicine or checked; when the telescopic adjusting device 1 needs to be folded, the sealing plug 10 is opened, so that air is exhausted from the air outlet, and meanwhile, under the condition that the upper and lower teeth bite and extrude, the telescopic adjusting device 1 is compressed, so that the dilator is convenient to take out of the oral cavity of a patient.
The inflator 9 is an air gun or an air bag. The setting makes the operation simpler and more convenient, so that the use of operators is facilitated, and the efficiency is improved.
The sleeve 6 is internally provided with a piston movement limiting ring 11, and the piston movement limiting ring 11 is symmetrically arranged at two sides of the joint of the gas pipe and the sleeve 6. The arrangement is mainly to prevent the two piston movement limiting rings 11 from being folded, and ensure that air filled in the air charging device 9 is positioned between the two pistons 7, thereby ensuring that the two pistons 7 are squeezed apart from each other. The telescopic normal operation of the telescopic adjusting device 1 is ensured.
2 both ends of backup pad are equipped with fixed orifices 12, and both sides about fixed orifices 12 run through backup pad 2 are equipped with location boss 14 on 2 tops of backup pad, and supporting pad 3 is offered the locating hole 15 that matches location boss 14, and fixed orifices 12 matches with fixed sleeve post 16 that 1 both ends of flexible adjusting device were equipped with, disposes the packing ring 17 that is used for fixed buckle on fixed sleeve post 16. The fixing holes 12 are mainly used for facilitating the buckling and fixing of the support plates 2 on the fixing sleeve columns 16, so that the two support plates 2 are prevented from inclining, and the smooth proceeding of the support is ensured. The setting of location boss 14 and locating hole 15 is mainly convenient for to the location of supporting pad 3, avoids 3 supporting process of supporting pad 3 to produce relative displacement between supporting pad 3 and the backup pad 2, moreover, through the cooperation buckle location of location boss 14 and locating hole 15 between supporting pad 3 and the backup pad 2, the change of supporting pad 3 of being convenient for to guarantee the safety and sanitation of expander. Moreover, because the fixing holes 12 are formed in the two ends of the supporting plate 2, the telescopic adjusting device 1 can be connected to one end of the two ends of the supporting plate 2 according to actual requirements, and flexible operation of operators is facilitated.
In order to reduce the relative movement between the supporting pad 3 and the supporting plate 2, the positioning bosses 14 and the positioning holes 15 are matched with each other, and the number of the positioning bosses is not less than 3.
The upper end surface of the supporting pad 3 is provided with a clamping groove 18 for clamping and positioning teeth, and two ends of the clamping groove 18 are of open structures. The arrangement of the clamping groove 18 is mainly convenient for fixing and embedding the teeth of the patient, and ensures the stability of the expander during expansion and support.
In order to facilitate supporting and fixing the oral cavities of different mouth-shaped patients, the supporting pad 3 is matched with the supporting plate 2, and various models with different sizes are arranged.
In the application, the LED lamp 4, the storage battery 5, the control switch, the inflation device 9 and the air stop valve are all conventional components in the prior art, and the specific structures and models of the components are not required to be described in detail.
Claims (6)
1. An oral cavity expander for department of stomatology, characterized in that: including flexible adjusting device (1), and backup pad (2) of connection can be dismantled at flexible adjusting device (1) both ends, it has supporting pad (3) of using nontoxic rubber to make to buckle on backup pad (2), backup pad (2) and supporting pad (3) are for being the oral "C" shape structure of adaptation, the inboard of backup pad (2) is equipped with waterproof LED lamp (4), backup pad (2) inside is equipped with the battery mounting groove, the inside battery (5) that is equipped with of battery mounting groove, just the battery mounting groove disposes and is used for the protection the waterproof cover of battery (5), battery (5) with LED lamp (4) electric connection, LED lamp (4) dispose and are used for controlling its control switch that opens and stop.
2. The oral dilator for department of stomatology according to claim 1, characterized in that: flexible adjusting device (1) includes sleeve (6), reaches sleeve (6) inside parallel and match two pistons (7) that set up, and sleeve (6) both ends cover establish and with two piston rods (8) that piston (7) are connected, and aerating device (9) that the gas-supply pipe switch-on is passed through at the inside middle part of sleeve (6), dispose the air valve on the gas-supply pipe, sleeve (6) middle part disposes the gas vent, the inside screw thread matching of gas vent has sealing plug (10).
3. The oral dilator of claim 2, wherein: the inflating device (9) is an air gun or an air blowing air bag.
4. The oral dilator of claim 2, wherein: the piston moving limiting ring (11) is arranged inside the sleeve (6), and the piston moving limiting ring (11) is symmetrically arranged on two sides of the joint of the gas pipe and the sleeve (6).
5. The oral dilator for department of stomatology according to claim 1, characterized in that: backup pad (2) both ends are equipped with fixed orifices (12), fixed orifices (12) run through both sides about backup pad (2), backup pad (2) top is equipped with location boss (14), supporting pad (3) have been seted up the matching locating hole (15) of location boss (14), fixed orifices (12) with fixed set post (16) that flexible adjusting device (1) both ends were equipped with match, dispose packing ring (17) that are used for fixed buckle on fixed set post (16).
6. The oral dilator for department of stomatology according to claim 1 or 5, characterized in that: the upper end surface of the supporting pad (3) is provided with a clamping groove (18) for clamping and positioning teeth, and two ends of the clamping groove (18) are of open structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921634439.4U CN211381262U (en) | 2019-09-28 | 2019-09-28 | Oral cavity expander for department of stomatology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921634439.4U CN211381262U (en) | 2019-09-28 | 2019-09-28 | Oral cavity expander for department of stomatology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211381262U true CN211381262U (en) | 2020-09-01 |
Family
ID=72221572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921634439.4U Active CN211381262U (en) | 2019-09-28 | 2019-09-28 | Oral cavity expander for department of stomatology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211381262U (en) |
-
2019
- 2019-09-28 CN CN201921634439.4U patent/CN211381262U/en active Active
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