CN208693510U - It is exclusively used in the anti-scald wax dike fixator used oral restoration - Google Patents
It is exclusively used in the anti-scald wax dike fixator used oral restoration Download PDFInfo
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- CN208693510U CN208693510U CN201721572603.4U CN201721572603U CN208693510U CN 208693510 U CN208693510 U CN 208693510U CN 201721572603 U CN201721572603 U CN 201721572603U CN 208693510 U CN208693510 U CN 208693510U
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Abstract
The utility model discloses a kind of anti-scald wax dike fixators for being exclusively used in using oral restoration, and the shell including inner hollow and both ends open, the outside of shell is provided with cheek retractor, cheek retractor and cage connection；Piston is provided in shell, and piston can be moved along the axis direction of shell in the shell, piston base is fixed with heating head, and heating head stretches out shell, elasticity reset device is cased on the outer wall of heating head, and elasticity reset device setting is in the shell and below piston.The utility model leads to wax dike excessive melting since temperature is excessively high by 75 DEG C, can avoid wax spatula heated at constant temperature, so that wax liquor flows down scald patient or generates wax cigarette；Cheek retractor is set around heating element, lip can be pulled, avoids scalding；Heating element is arranged in temperature insulation tube, heating head can be just stretched out after pressing, presses fixation again after can accurately finding stable heating location, without sliding, avoids causing to scald due to doctor's misoperation or the movement of patient's lip.
Description
Technical field
The utility model relates to a kind of oral cavity medical apparatus technologies, and in particular to a kind of to be exclusively used in using oral restoration
Anti-scald wax dike fixator.
Background technique
During oral restoration, doctor needs to scald red wax sheet the soft strip that is rolled into and two wax dikes is made, and is worn respectively into patient
The upper jaw and lower jaw, for simulating the upper mandibular teeth of patient.And according to the anatomical structure of temporomandibular joint and face form,
The suitable form of wax dike and position are adjusted by adding wax to subtract wax.After adjustment is suitable, wax spatula alcolhol burner is scalded heat by doctor, in patient
By intersection boiling hotization of upper and lower wax dike in mouthful, it is set to be fixed together after solidification.Doctor fixes after lower jaw wax dike from patient
It is integrally taken out in mouthful.But wax spatula is put into fix wax dike in patient mouthful during, be very easy to due to doctor's operation not
Careful or patient's lip moves and the wax spatula for scalding heat is caused to touch the oral mucosa of patient's fragility, causes to burn.
Oral mucosa surrounding tissue blood fortune is abundant, tissue looseness, and burnt degree oedema is serious.And oral mucosa Substance P
It is abundant, burnt degree sharp ache, the stimulation along with swelling and saliva to the surface of a wound, Chang Wufa feed.In addition, oral feeding
Also the surface of a wound can be polluted, wound healing is influenced.In short, burn will bring very big pain to patient.
Utility model content
Due to doctor's careless manipulation or patient mouthful when technical problem to be solved in the utility model is existing oral restoration
Lip moves and the wax spatula for scalding heat is caused to touch the oral mucosa of patient's fragility, causes to burn, and its purpose is to provide a kind of special
Anti-scald wax dike fixator for using oral restoration, the fixator are capable of fixing lower jaw wax dike, doctor are facilitated to use,
It can prevent wax spatula from contacting with oral film and preventing scalding.
The utility model is achieved through the following technical solutions:
It is exclusively used in the anti-scald wax dike fixator used oral restoration, the shell including inner hollow and both ends open,
The outside of the shell is provided with cheek retractor, and cheek retractor and cage connection；It is provided with piston, and piston energy in the shell
Enough to move in the shell along the axis direction of shell, piston base is fixed with heating head, and heating head stretches out shell, heating head
Elasticity reset device is cased on outer wall, and elasticity reset device setting is in the shell and below piston.Oral cavity doctor at present
All be red wax sheet first to be scalded the soft strip that is rolled into two wax dikes are made when carrying out oral restoration operation, wear respectively into patient's upper jaw and
Lower jaw passes through for simulating the upper mandibular teeth of patient then according to the anatomical structure of temporomandibular joint and face form
Wax is added to subtract the suitable form of wax adjustment wax dike and position, after adjustment is suitable, wax spatula alcolhol burner is scalded heat by doctor, in patient mouthful
By intersection boiling hotization of upper and lower wax dike, it is set to be fixed together after solidification, doctor fixes after lower jaw wax dike out of patient mouthful
It is whole to take out.Wax spatula is put into fix wax dike in patient mouthful during, there is doctor's careless manipulations or patient's lip to transport
It moves and leads to the risk for scalding the oral mucosa that hot wax spatula touches patient, and oral mucosa is very fragile, once with boiling hot
Wax spatula contact, will result in burn, great pain is brought to patient, while the temperature change of wax spatula is quickly, in order to tie up
Enough operating times are held, enough operating temperatures are maintained at, need that wax spatula is heated to higher temperature, wax spatula with alcolhol burner
Temperature it is higher, will result in wax dike excessive melting so that wax liquor flow down scald patient or generate wax cigarette, if wax spatula temperature is too
It is low but will cause wax dike fusing it is slow or even non-fusible, influence surgical effect, at present there is no technology or structure it is above-mentioned to solve
Problem, can only be avoided as far as possible by the experience of doctor and patient itself cooperation, and the wax dike fixator of this programme is then logical
It crosses and blocks patient's bicker portion lip with cheek retractor, and softly push open, push heating head along the axis direction of shell in piston
It is mobile, contacted with wax dike in mouth, after the fusing of wax dike is fixed under the action of elasticity reset device automatically resets by heater from trouble
It is mobile among person's bicker direction to oral cavity, heater is removed, fixation procedure is completed, heater adds wax spatula instead of alcolhol burner
Heat, temperature control in suitable steady temperature, wax spatula using when temperature be basically unchanged, doctor using when can accurately find it is steady
Work is fixed in reoperation after determining heating location, and doctor's operation is more convenient accurate, and operating position is fully able to controllably,
Heater will not contact completely with oral mucosa, will not cause to scald to patient.
The corners of the mouth is pushed open in order to there is enough length, so being provided with cheek retractor to pull lip, so that patient is in hand
When art can not lip generate proper motion, can be avoided scald in this way, cheek retractor is bicker portion lip shape when dehiscing with people
Adaptable semilune, such contact area is bigger, prevents from skidding, and when use is safer.Also it is cased on the outer wall of shell
Connection ring, and connection ring can move on the outer wall of shell along the axis direction of shell, cheek retractor and connection ring it
Between be provided with extension board, extension board is connect with the outer wall of connection ring and cheek retractor simultaneously.In this way as connection ring is in shell
Axis direction on outer wall along shell moves the length with extension board, when in use can increase the working range of fixator
Greatly, so that it is convenient when doctor operates, there are enough spaces to adjust.
And piston includes piston rod and piston head, piston head is arranged in the shell, and the outer wall of piston head is cased with elastic tape
Sealing is formed with seamless contact of outer casing inner wall as after sealing ring, and it is solid with the top of piston head in piston rod bottom insertion shell
Surely it links together, piston rod part is fixed with by Moving plate, is greater than the cavity cross section of shell by the size of Moving plate, and when work will
It pushes piston rod and piston mobile as stress point by Moving plate, is to play limit function in the outside of shell always by Moving plate.Together
When also protrude outward to form outer wing plate in the top end face of shell, outer wing plate be two pieces of semicircular structures, along the axis pair of shell
Claiming to be arranged and is connected as entirety, outer wing plate is concordant with the top end face of shell, when being clamped as index finger when using and middle finger
Stress point, and contacted after being pressed by Moving plate with by Moving plate, it prevents from crushing finger.
In order to realize heating and to the controllable of temperature, it is maintained at stationary temperature, interconnection is installed on the piston rod
Power supply and circuit board, circuit board connect with heating head, be provided with temperature indicator and switch on the shell, temperature indicator with
Heating head connection, switch and the conducting wire between power supply and circuit board connect.Circuit board is existing structure, can in the market between
It buys, is provided with heater circuit, while there is holding temperature incubation function, the control unit being powered using switch as power supply
Part, and temperature indicator distinguishes whether heating head generates heat and in suitable temperature using color.
For the ease of using the cooperation with structure, heating head is designed as T-shaped structure, wherein vertical section is inserted into shell
In fixed with the bottom of piston head, lateral part is arranged outside the shell, and elasticity reset device is preferably spring, by spring pocket
On outside the vertical section of T-type structure, spring is arranged between piston head and outer casing bottom port and connects with piston head bottom
It connects.It is made to support deformation using the elasticity of spring, while the elasticity of spring can automatically reset after release, using other elasticity
This programme also may be implemented in component, but considers spring for most preferably component from the difficulty that cost and raw material obtain.
The utility model compared with prior art, has the following advantages and benefits:
1, the utility model causes wax dike excessively to melt by 75 DEG C, can avoid wax spatula heated at constant temperature since temperature is excessively high
Change, so that wax liquor flows down scald patient or generates wax cigarette；
2, cheek retractor is arranged in the utility model around heating element, can pull lip, avoids scalding；
3, heating element is arranged in temperature insulation tube the utility model, and heating head can be just stretched out after pressing, can accurately be found
Fixation is pressed again after stablizing heating location, without sliding, avoids causing to scald due to doctor's misoperation or the movement of patient's lip.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the utility model schematic perspective view；
Fig. 2 is the main view of the utility model；
Fig. 3 is the schematic diagram in A-A direction of Fig. 2.
Label and corresponding parts title in attached drawing:
1- shell, 2- temperature indicator, 3- switch, 4- piston rod, 4a- press Moving plate, 4b- outer wing plate, 4c- piston head, 5-
Power supply, 6- circuit board, 7- spring, 8- heating head, 9- connection ring, 10- extension board, 11- cheek retractor.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment
As shown in Figure 1 to Figure 3, be exclusively used in the anti-scald wax dike fixator used oral restoration, including inner hollow and
The shell 1 of both ends open, the structure of shell 1 are similar to the syringe of syringe, and the top end face of shell 1 protrudes outward to form outer wing plate
4b, the opening of bottom end are less than the opening on top, and the overall diameter of shell 1 is 2.5mm, overall length 10mm.It is cased on the outer wall of shell 1
Coaxial connection ring 9, and connection ring 9 can move on the outer wall of shell 1 along the axis direction of shell 1, in bicker
Extension board 10 is provided between drag hook 11 and connection ring 9, extension board 10 is vertical with the outer wall of connection ring 9 and cheek retractor 11 simultaneously
Connection, cheek retractor 11 are the semilune that bicker portion lip shape is adaptable when dehiscing with people, extension board 10 and cheek retractor 11
Junction be located at semi-moon shaped crowning.
Piston is provided in shell 1, piston includes piston rod 4 and piston head 4c, and the diameter of piston head 4c is 2mm, living
Chock plug 4c outer wall is arranged in shell 1 after being cased with rubber seal and contacts to form sealing with wall seamless in shell 1, piston rod 4
It is fixed in bottom insertion shell 1 with the top of piston head 4c, is fixed at the top of piston rod 4 by Moving plate 4a, is existed by Moving plate 4a setting
The outside of shell 1 is greater than the cavity cross-section size of shell 1 by the face size of Moving plate 4a.
Power supply 5 and circuit board 6 interconnected be installed on piston rod 4, power supply 5 is usually battery, and when use installs,
It removes when not in use for a long time, is convenient for quick-replaceable, circuit board 6 is connect with heating head 8, temperature instruction is provided on shell 1
Lamp 2 and switch 3, temperature indicator 2 are connect with heating head 8, and the conducting wire between switch 3 and power supply 5 and circuit board 6 is connected for controlling
Whether system is powered, and temperature indicator 2 does not work when switch 3 is closed, and sends out a warning, reaches when 8 temperature of heating head is not up to 75 DEG C
It gives a green light at 75 DEG C.Circuit board 6 can realize that the thermostatic of heating head 8 is kept for 75 DEG C or so by function of temperature control, in this temperature
Under degree, after wax spatula is connect with heating head 8, it is able to maintain and carries out in stationary temperature using to make wax dike molten during operation
Change the frequency for being maintained at setting, wax liquor not will form flowing shape, there will not be the generation of wax cigarette, will not cause to scald to patient.
In order to facilitate fixation, by the T-shaped structure of heating head 8, wherein vertical section is inserted into the bottom in shell 1 with piston head 4c
Portion is fixed, and lateral part is arranged outside shell 1, and such spring 7 can cover on outside the vertical section of T-type structure, bullet
Spring 7 is arranged between 1 bottom port of piston head 4c and shell and connect with the bottom piston head 4c, and spring 7 is located under normal circumstances
In nature, and as piston head 4c is mobile and generates with 1 bottom of shell and squeezes and compress when using, in elasticity work after release
With lower automatic recovery.
The switch 3 with heater is opened when use, becomes green light to 2 red light of temperature indicator, indicates 8 temperature of heating head at this time
Degree reaches 75 DEG C, holds heater, and posture holds with syringe by mode, and thumb is placed on by Moving plate 4a, index finger and middle finger
It is placed below outer wing plate 4b, it is mobile to bicker direction among patient oral cavity, so that cheek retractor 11 is blocked patient's bicker portion mouth
Lip, and softly push open.Shell 1 is directed at the position to be heated, and thumb is pinned exerts oneself by Moving plate 4a, pushes away heating head 8 and goes out shell 1,
It is contacted with wax dike in mouth, spring 7 is compressed at this time, is unclamped after the fusing of wax dike is fixed and is pressed Moving plate 4a, multiple under the elasticity of spring 7
Position pushes heating head 8 to retract shell 1.By shell 1, from patient's bicker direction to oral cavity, centre is mobile, removes fixator, completes hand
Art process fixes upper lower jaw wax dike, anti-scald easy to operate, easy to use, safe using this fixator.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (8)
1. it is exclusively used in the anti-scald wax dike fixator used oral restoration, the shell (1) including inner hollow and both ends open,
It is characterized in that, the outside of the shell (1) is provided with cheek retractor (11), and cheek retractor (11) is connect with shell (1)；?
Piston is provided in shell (1), and piston can be mobile along the axis direction of shell (1) in shell (1), piston base is solid
Surely have heating head (8), heating head (8) stretches out shell (1), elasticity reset device is cased on the outer wall of heating head (8), and elasticity is multiple
Position device is arranged in shell (1) and is located at below piston.
2. the anti-scald wax dike fixator according to claim 1 for being exclusively used in using oral restoration, which is characterized in that institute
It states and is cased on the outer wall of shell (1) connection ring (9), and connection ring (9) can be on the outer wall of shell (1) along shell (1)
Axis direction moves, and is provided between cheek retractor (11) and connection ring (9) extension board (10), extension board (10) while and company
Connect outer wall and cheek retractor (11) connection of ring (9).
3. the anti-scald wax dike fixator according to claim 1 for being exclusively used in using oral restoration, which is characterized in that institute
Stating piston includes piston rod (4) and piston head (4c), piston head (4c) be arranged in shell (1) and with shell (1) interior wall seamless
Contact, piston rod (4) bottom are inserted into shell (1) and are fixed with the top of piston head (4c), are fixed with and press at the top of piston rod (4)
Disk (4a) is arranged by Moving plate (4a) in the outside of shell (1).
4. the anti-scald wax dike fixator according to claim 3 for being exclusively used in using oral restoration, which is characterized in that institute
It states and power supply interconnected (5) and circuit board (6) is installed on piston rod (4), circuit board (6) is connect with heating head (8), outside
Temperature indicator (2) and switch (3) are provided on shell (1), temperature indicator (2) is connect with heating head (8), switch (3) and electricity
Conducting wire connection between source (5) and circuit board (6).
5. the anti-scald wax dike fixator according to claim 3 for being exclusively used in using oral restoration, which is characterized in that institute
Heating head (8) T-shaped structure is stated, is wherein fixed in vertical section insertion shell (1) with the bottom of piston head (4c), lateral part
Setting is external in shell (1).
6. the anti-scald wax dike fixator according to claim 5 for being exclusively used in using oral restoration, which is characterized in that institute
Stating elasticity reset device is spring (7), and spring (7) covers on outside the vertical section of T-type structure, and spring (7) is arranged in piston
It is connect between head (4c) and shell (1) bottom port and with the bottom piston head (4c).
7. the anti-scald wax dike fixator as claimed in any of claims 1 to 6 for being exclusively used in using oral restoration,
It is characterized in that, the top end face of the shell (1) protrudes outward to form outer wing plate (4b).
8. the anti-scald wax dike fixator as claimed in any of claims 1 to 6 for being exclusively used in using oral restoration,
It is characterized in that, the cheek retractor (11) is the semilune that bicker portion lip shape is adaptable when dehiscing with people.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721572603.4U CN208693510U (en) | 2017-11-22 | 2017-11-22 | It is exclusively used in the anti-scald wax dike fixator used oral restoration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721572603.4U CN208693510U (en) | 2017-11-22 | 2017-11-22 | It is exclusively used in the anti-scald wax dike fixator used oral restoration |
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| Publication Number | Publication Date |
|---|---|
| CN208693510U true CN208693510U (en) | 2019-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721572603.4U Active CN208693510U (en) | 2017-11-22 | 2017-11-22 | It is exclusively used in the anti-scald wax dike fixator used oral restoration |
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| Country | Link |
|---|---|
| CN (1) | CN208693510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693153A (en) * | 2017-11-22 | 2018-02-16 | 四川大学 | It is exclusively used in the anti-scald wax dike fixator used oral restoration |
-
2017
- 2017-11-22 CN CN201721572603.4U patent/CN208693510U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693153A (en) * | 2017-11-22 | 2018-02-16 | 四川大学 | It is exclusively used in the anti-scald wax dike fixator used oral restoration |
| CN107693153B (en) * | 2017-11-22 | 2023-09-26 | 四川大学 | Scald preventing wax dyke fixer special for repairing oral cavity |
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