CN111511046B - Constant temperature heater capable of simultaneously treating wax sheets and gutta-percha in stomatology department - Google Patents

Constant temperature heater capable of simultaneously treating wax sheets and gutta-percha in stomatology department Download PDF

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CN111511046B
CN111511046B CN202010432757.3A CN202010432757A CN111511046B CN 111511046 B CN111511046 B CN 111511046B CN 202010432757 A CN202010432757 A CN 202010432757A CN 111511046 B CN111511046 B CN 111511046B
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gutta
percha
heating
wax
heating device
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CN111511046A (en
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李萍
谷体英
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/34—Making or working of models, e.g. preliminary castings, trial dentures; Dowel pins [4]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00—Filling or capping teeth
    • A61C5/50—Implements for filling root canals; Methods or instruments for medication of tooth nerve channels
    • A61C5/55—Implements for filling root canals; Methods or instruments for medication of tooth nerve channels with heating means, e.g. for heating gutta percha
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications

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  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Dental Prosthetics (AREA)

Abstract

The invention discloses a constant temperature heater capable of simultaneously treating wax sheets and gutta-percha in stomatology, which comprises a base and a vertical plate fixedly arranged on the rear side of the top of the base, wherein a heating device main body is fixedly arranged on the upper half part of the front side of the vertical plate, a wax sheet heating cavity and a gutta-percha heating cavity positioned on the right side of the wax sheet heating cavity are respectively arranged on the top of the heating device main body, and a top cover is rotatably hinged to the top of the heating device main body. When the heating device is used in a heating mode, the wax sheets and the gutta-percha in the wax sheet heating cavity and the gutta-percha heating cavity can be heated and melted respectively through heating of the first resistance heating layer and the second resistance heating layer, and the wax sheets and the gutta-percha are convenient to discharge and use after being melted completely, so that the problem that the discharging is difficult and inconvenient to use in the past is solved, the constant-temperature heating of the wax sheets and the gutta-percha in the department of stomatology can be processed simultaneously until the wax sheets and the gutta-percha are melted, the heating device is convenient and rapid to use, and the use of people is greatly facilitated.

Description

Constant temperature heater capable of simultaneously treating wax sheets and gutta-percha in stomatology department
Technical Field
The invention relates to the technical field of medical instruments, in particular to a constant-temperature heater capable of simultaneously treating wax sheets and gutta-percha in stomatology.
Background
The wax sheet, namely the red wax sheet, is usually called base wax and base wax, has proper plasticity and adhesiveness after being heated and softened, has toughness after being cooled and can not deform at the temperature of the oral cavity, and is usually used for temporarily fixing, occluding and matching wax patterns, manufacturing denture base wax patterns, tooth arrangement and carving in the process of manufacturing a prosthesis in the oral cavity clinically, and can also be used for clinically trying teeth, transferring jaw relation and the like. Generally, the wax sheet is heated to about 30-40 ℃ for softening, melting, and then shaping. Open fire is liable to cause burning of surrounding articles, and if the alcohol lamp is inadvertently turned over or cracked, alcohol may be discharged, and fire may be caused.
In addition, the dental cement is needed to be used during operation in the cavitary department, the dental cement is generally a cylinder with the diameter of about 4mm and the length of about 12cm, and the dental cement is mainly used for melting after being heated to about 50-100 ℃ and testing the sensitivity of the oral cavity and the gum of a patient. At present, the heating of gutta-percha is also mostly carried out by using an alcohol lamp, so that potential safety hazards exist, and the gutta-percha head burnt by open fire is not sanitary.
However, the heating device available on the market has higher cost, larger volume and more complex operation compared with the requirement of heating gutta-percha or wax sheets, and is not suitable for the anytime operation of dental clinic; the wax sheet and the gutta-percha cannot be simultaneously treated and heated to be molten, which is troublesome; and the existing available heating device is inconvenient to discharge after being heated and melted, and is a problem of troublesome parts.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a constant-temperature heater capable of simultaneously treating wax sheets and gutta-percha in the department of stomatology.
The invention provides a constant temperature heater capable of simultaneously treating wax sheets and gutta-percha in the department of stomatology, which comprises a base and a vertical plate fixedly arranged on the rear side of the top of the base, wherein the upper half part of the front side of the vertical plate is fixedly provided with a heating device main body, the top of the heating device main body is respectively provided with a wax sheet heating cavity and a gutta-percha heating cavity positioned on the right side of the wax sheet heating cavity, the top of the heating device main body is rotatably hinged with a top cover, the inner walls of the wax sheet heating cavity and the gutta-percha heating cavity are respectively provided with a first resistance heating layer and a second resistance heating layer, the right side of the heating device main body is provided with a switch and a temperature controller, the output end of the switch is electrically connected with the input end of the temperature controller, and the output end of the temperature controller is respectively electrically connected with the input ends of resistance heating elements in the first resistance heating layer and the second resistance heating layer;
the bottom parts of the wax sheet heating cavity and the gutta-percha heating cavity are respectively provided with a first discharging pipe and a second discharging pipe, the bottom parts of the first discharging pipe and the second discharging pipe are respectively provided with a first discharging port and a second discharging port, and the first discharging port and the second discharging port are arranged close to each other;
the lower part of the circumferential inner wall of the wax sheet heating cavity is rotatably provided with two first rotating rods, one end, close to each other, of each of the two first rotating rods is fixedly connected with the same vertically arranged first spiral rod, the bottom end of each first spiral rod penetrates through the corresponding first discharging pipe and rotates to extend to the position below the corresponding first discharging pipe, a first driven wheel is fixedly sleeved on each first spiral rod, a first spiral blade is arranged on each first spiral rod in the corresponding first discharging pipe, a first partition plate is fixedly arranged at the bottom of the heating device body on the left side of the corresponding first discharging port, the left side of each first driven wheel is meshed with a first driving wheel, a first rotating shaft is fixedly sleeved on each first driving wheel, and the left end of each first rotating shaft rotates to extend to the left side of the corresponding first partition plate and is fixedly sleeved with a first discharging knob;
the lower part of gutta-percha heating chamber circumference inner wall is rotated and is installed two second dwangs, and the second hob of the same vertical setting of one end fixedly connected with that two second dwangs are close to each other, the bottom of second hob runs through the second discharging pipe and rotates the below that extends to the second discharging pipe, and fixed cup joints the second from the driving wheel, is provided with second helical blade on the second hob that is located the second discharging pipe, the fixed second baffle that is provided with in bottom of the heating device main part that is located second discharge gate right side, the second has the second action wheel from the right side meshing of driving wheel, the fixed second pivot that has cup jointed on the second action wheel, the right-hand member of second pivot rotates the right side and the fixedly connected with second ejection of compact knob that extends to the second baffle.
Preferably, the lower part of wax piece heating chamber circumference inner wall is equipped with first ring channel, and the equal rotary sliding of the one end of keeping away from each other of two first rotation poles installs in first ring channel.
Preferably, the lower part of gutta-percha heating chamber circumference inner wall is equipped with second annular spout, and the equal rotary sliding installation of one end that two second dwangs kept away from each other is in second annular spout.
Preferably, a first spiral scraping plate is arranged on the first spiral rod and is located below the first rotating rod.
Preferably, a second spiral scraper plate is arranged on the second spiral rod and is located below the second rotating rod.
Preferably, a bearing is mounted on the first partition plate, and the first rotating shaft is rotatably mounted on the bearing.
Preferably, a hinge is arranged on the left side of the top of the heating device main body, and the left end of the top cover is rotatably mounted on the top of the heating device main body through the hinge; the right side of top cap is provided with buckle spare, and the right-hand member of top cap passes through the buckle spare buckle to be fixed at the top of heating device main part.
Preferably, the first discharging knob and the second discharging knob are respectively provided with anti-skid grains.
The working principle is as follows: when the wax sheet and the gutta-percha are heated and used, the wax sheet and the gutta-percha are respectively placed into the wax sheet heating cavity and the gutta-percha heating cavity, the top cover is covered, the wax sheet and the gutta-percha in the wax sheet heating cavity and the gutta-percha heating cavity can be respectively heated and melted by heating the first resistance heating layer and the second resistance heating layer, the temperature controller can carry out constant temperature control on the heating temperature of the first resistance heating layer and the second resistance heating layer, when the wax sheet and the gutta-percha are completely melted and need to be discharged for use, the first rotating shaft is driven to rotate by the rotation of the first discharging knob, the first spiral rod is driven to rotate by the transmission of the first driving wheel and the first driven wheel, the first spiral scraper plate is driven to rotate when the first spiral rod rotates, the melted wax sheet can be spirally scraped into the first discharging pipe, and the first spiral blade is driven to rotate when the first spiral rod rotates, the melted wax sheet can be spirally discharged from the first discharge port through the rotation of the first spiral blade, so that the melted wax sheet can be used by a doctor; in a similar way, the second rotating shaft is driven through the rotation of the second discharging knob, and then the melted gutta-percha can be spirally discharged from the second discharging hole through the cooperation of the second driving wheel, the second driven wheel, the second screw rod, the second spiral scraping plate and the second spiral blade.
The invention has the beneficial effects that:
when the heating device is used in a heating mode, the wax sheets and the gutta-percha in the wax sheet heating cavity and the gutta-percha heating cavity can be heated and melted respectively through heating of the first resistance heating layer and the second resistance heating layer, and the wax sheets and the gutta-percha are completely melted and then are convenient to discharge and use, so that the problems that the discharging is difficult and the using is inconvenient are solved, the constant-temperature heating of the wax sheets and the gutta-percha in the department of stomatology can be simultaneously carried out until the wax sheets and the gutta-percha are melted, the heating device is convenient and rapid, and the use of people is greatly facilitated.
Drawings
FIG. 1 is a schematic structural view of a constant temperature heater capable of simultaneously treating dental wax and gutta-percha according to the present invention;
FIG. 2 is a schematic view of the interior of the heating apparatus body according to the present invention;
FIG. 3 is a schematic structural view of a first rotating rod and a first annular groove;
FIG. 4 is a schematic left side view of the present invention;
FIG. 5 is a schematic top view of the present invention.
The figures are labeled as follows:
1 wax sheet heating cavity, 10 first resistance heating layer, 11 first discharging knob, 12 first rotating shaft, 13 first driving wheel, 14 first driven wheel, 15 first screw rod, 16 first rotating rod, 17 first annular groove, 18 first spiral scraping plate, 19 first spiral blade, 110 first discharging pipe, 111 first discharging hole, 112 first clapboard and 113 bearing;
2 gutta-percha heating cavity, 20 second resistance heating layers, 21 second discharging knobs, 22 second rotating shafts, 23 second driving wheels, 24 second driven wheels, 25 second screw rods, 26 second rotating rods, 27 second annular sliding chutes, 28 second spiral scraping plates, 29 second spiral blades, 210 second discharging pipes, 211 second discharging holes and 212 second partition plates;
3 heating device body, 301 top cover, 302 hinge, 303 fastener;
4, arranging a vertical plate; 5, a base; 6, switching; 7 temperature controller.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, the present embodiment provides a constant temperature heater capable of simultaneously treating dental wax and gutta-percha, which comprises a base 5 and a vertical plate 4 fixedly disposed at the rear side of the top of the base 5, the upper half part of the front side of the vertical plate 4 is fixedly provided with a heating device main body 3, the top of the heating device main body 3 is respectively provided with a wax sheet heating cavity 1 and a gutta-percha heating cavity 2 positioned at the right side of the wax sheet heating cavity 1, the top of the heating device main body 3 is rotatably hinged with a top cover 301, the inner walls of the wax sheet heating cavity 1 and the gutta-percha heating cavity 2 are respectively provided with a first resistance heating layer 10 and a second resistance heating layer 20, a switch 6 and a temperature controller 7 are arranged on the right side of the heating device main body 3, the output end of the switch 6 is electrically connected with the input end of the temperature controller 7, and the output end of the temperature controller 7 is respectively electrically connected with the input ends of the resistance heating elements in the first resistance heating layer 10 and the second resistance heating layer 20;
the bottoms of the wax sheet heating cavity 1 and the gutta-percha heating cavity 2 are respectively provided with a first discharge pipe 110 and a second discharge pipe 210, the bottoms of the first discharge pipe 110 and the second discharge pipe 210 are respectively provided with a first discharge hole 111 and a second discharge hole 211, and the first discharge hole 111 and the second discharge hole 211 are arranged close to each other;
the lower part of the circumferential inner wall of the wax sheet heating cavity 1 is rotatably provided with two first rotating rods 16, one end of each of the two first rotating rods 16, which is close to each other, is fixedly connected with a first screw rod 15 which is vertically arranged, the bottom end of each first screw rod 15 penetrates through a first discharge pipe 110 and rotates to extend to the lower part of the first discharge pipe 110, and is fixedly sleeved with a first driven wheel 14, a first screw blade 19 is arranged on each first screw rod 15 positioned in the first discharge pipe 110, the bottom of a heating device main body 3 positioned on the left side of a first discharge hole 111 is fixedly provided with a first partition plate 112, the left side of each first driven wheel 14 is meshed with a first driving wheel 13, each first driving wheel 13 is fixedly sleeved with a first rotating shaft 12, and the left end of each first rotating shaft 12 rotates to extend to the left side of the corresponding first partition plate 112 and is fixedly sleeved with a first discharge knob 11;
the lower part of the circumferential inner wall of the gutta-percha heating cavity 2 is rotatably provided with two second rotating rods 26, one ends of the two second rotating rods 26, which are close to each other, are fixedly connected with the same vertically arranged second spiral rod 25, the bottom end of the second spiral rod 25 penetrates through a second discharge pipe 210 and is rotatably extended to the lower part of the second discharge pipe 210, and is fixedly sleeved with a second driven wheel 24, a second spiral blade 29 is arranged on the second spiral rod 25 positioned in the second discharge pipe 210, the bottom of the heating device main body 3 positioned on the right side of a second discharge hole 211 is fixedly provided with a second partition plate 212, the right side of the second driven wheel 24 is meshed with a second driving wheel 23, a second rotating shaft 22 is fixedly sleeved on the second driving wheel 23, and the right end of the second rotating shaft 22 is rotatably extended to the right side of the second partition plate 212 and is fixedly connected with a second discharge knob 21; in the invention, when the heating device is used for heating, the wax sheets and the gutta-percha in the wax sheet heating cavity 1 and the gutta-percha heating cavity 2 can be heated and melted respectively by heating the first resistance heating layer 10 and the second resistance heating layer 20, and the wax sheets and the gutta-percha are convenient to discharge and use after being melted completely, so that the problems of difficult and inconvenient use due to discharging in the past are solved, the constant-temperature heating of the wax sheets and the gutta-percha in the department of stomatology can be processed simultaneously until the wax sheets and the gutta-percha are melted, the heating device is convenient and quick, and the use of people is greatly facilitated.
In this example, the lower portion of the circumferential inner wall of the wax sheet heating cavity 1 is provided with a first annular groove 17, and the ends of the two first rotating rods 16 far away from each other are both rotatably and slidably mounted in the first annular groove 17.
In this example, the lower portion of the circumferential inner wall of the gutta-percha heating chamber 2 is provided with a second annular sliding groove 27, and the ends of the two second rotating rods 26 far away from each other are both rotatably and slidably mounted in the second annular sliding groove 27.
In this example, a first spiral scraper plate 18 is disposed on the first spiral rod 15, and the first spiral scraper plate 18 is located below the first rotating rod 16.
In this example, a second spiral scraper plate 28 is disposed on the second spiral rod 25, and the second spiral scraper plate 28 is located below the second rotary rod 26.
In this example, the first partition 112 has a bearing 113 mounted thereon, and the first shaft 12 is rotatably mounted on the bearing 113.
In this example, a hinge 302 is provided on the left side of the top of the heating device body 3, and the left end of the top cover 301 is rotatably mounted on the top of the heating device body 3 through the hinge 302; the right side of the top cover 301 is provided with a fastener 303, and the right end of the top cover 301 is fastened and fixed on the top of the heating device body 3 through the fastener 303.
In this example, the first discharging knob 11 and the second discharging knob 21 are further provided with anti-skid lines respectively.
In the invention, when in heating use, wax sheets and gutta-percha are respectively placed in a wax sheet heating cavity 1 and a gutta-percha heating cavity 2, a top cover 301 is covered, the wax sheets and the gutta-percha in the wax sheet heating cavity 1 and the gutta-percha heating cavity 2 can be respectively heated and melted by heating of a first resistance heating layer 10 and a second resistance heating layer 20, meanwhile, a temperature controller 7 can carry out constant temperature control on the heating temperature of the first resistance heating layer 10 and the second resistance heating layer 20, when the wax sheets and the gutta-percha are completely melted and need to be discharged for use, a first discharging knob 11 is rotated to drive a first rotating shaft 12 to rotate, and then a first driving wheel 13 and a first driven wheel 14 are driven to drive a first spiral rod 15 to rotate, the first spiral scraper plate 15 is driven to rotate, and then the melted wax sheets can be spirally scraped into a first discharging pipe 110, the first screw rod 15 also drives the first screw blade 19 to rotate when rotating, so that the melted wax sheet can be spirally discharged from the first discharge hole 111 through the rotation of the first screw blade 19 for the use of a doctor; similarly, through the rotation to second ejection of compact knob 21, drive second pivot 22, and then through second action wheel 23, the second is followed driving wheel 24, second hob 25, flitch 28 and second helical blade 29's cooperation is scraped to the second spiral, can carry out the spiral ejection of compact from second discharge gate 211 with the gutta-percha after melting both can, the problem of ejection of compact difficulty in the past has been solved like this, and can handle the constant temperature heating of department of stomatology wax piece and gutta-percha simultaneously, until melting, and is convenient and fast, people's use has been made things convenient for greatly.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. The constant temperature heater capable of simultaneously treating the wax sheet and the gutta-percha in the department of stomatology comprises a base (5) and a vertical plate (4) fixedly arranged on the rear side of the top of the base (5), and is characterized in that the upper half part of the front side of the vertical plate (4) is fixedly provided with a heating device main body (3), the top of the heating device main body (3) is respectively provided with a wax sheet heating cavity (1) and a gutta-percha heating cavity (2) positioned on the right side of the wax sheet heating cavity (1), the top of the heating device main body (3) is rotatably hinged with a top cover (301), the inner walls of the wax sheet heating cavity (1) and the gutta-percha heating cavity (2) are respectively provided with a first resistance heating layer (10) and a second resistance heating layer (20), the right side of the heating device main body (3) is provided with a switch (6) and a temperature controller (7), and the output end of the switch (6) is electrically connected with the input end of the temperature controller (7), the output end of the temperature controller (7) is respectively electrically connected with the input ends of the resistance heating elements in the first resistance heating layer (10) and the second resistance heating layer (20);
the bottom parts of the wax sheet heating cavity (1) and the gutta-percha heating cavity (2) are respectively provided with a first discharge pipe (110) and a second discharge pipe (210), the bottom parts of the first discharge pipe (110) and the second discharge pipe (210) are respectively provided with a first discharge hole (111) and a second discharge hole (211), and the first discharge hole (111) and the second discharge hole (211) are arranged close to each other;
two first rotating rods (16) are rotatably arranged at the lower part of the circumferential inner wall of the wax sheet heating cavity (1), and one end of each of the two first rotating rods (16) close to each other is fixedly connected with the same vertically arranged first screw rod (15), the bottom end of the first screw rod (15) penetrates through the first discharge pipe (110) and rotatably extends to the lower part of the first discharge pipe (110), a first driven wheel (14) is fixedly sleeved on the first spiral rod (15) positioned in the first discharge pipe (110), a first spiral blade (19) is arranged on the first spiral rod, a first partition plate (112) is fixedly arranged at the bottom of the heating device main body (3) positioned on the left side of the first discharge hole (111), a first driving wheel (13) is meshed on the left side of the first driven wheel (14), a first rotating shaft (12) is fixedly sleeved on the first driving wheel (13), the left end of the first rotating shaft (12) rotatably extends to the left side of the first partition plate (112) and is fixedly sleeved with a first discharging knob (11);
two second rotating rods (26) are rotatably arranged at the lower part of the circumferential inner wall of the gutta-percha heating cavity (2), and one end of the two second rotating rods (26) close to each other is fixedly connected with the same second screw rod (25) which is vertically arranged, the bottom end of the second screw rod (25) penetrates through the second discharge pipe (210) and rotatably extends to the lower part of the second discharge pipe (210), and the fixed cover is connected with second from driving wheel (24), be located second hob (25) in second discharging pipe (210) on be provided with second helical blade (29), the bottom of heating device main part (3) that is located second discharge gate (211) right side is fixed and is provided with second baffle (212), the right side meshing of second from driving wheel (24) has second action wheel (23), the fixed cover of having connected with second pivot (22) on second action wheel (23), the right-hand member of second pivot (22) rotates and extends to the right side of second baffle (212) and fixedly connected with second ejection of compact knob (21).
2. The constant temperature heater capable of simultaneously treating the wax sheet and the gutta-percha in the department of stomatology according to claim 1, wherein a first annular groove (17) is formed at a lower portion of the inner circumferential wall of the wax sheet heating chamber (1), and one ends of the two first rotating rods (16) far away from each other are rotatably and slidably installed in the first annular groove (17).
3. The constant temperature heater capable of simultaneously treating the dental wax sheet and the gutta-percha according to claim 1, wherein a second annular sliding groove (27) is formed at a lower portion of a circumferential inner wall of the gutta-percha heating chamber (2), and both ends of the two second rotating rods (26) far away from each other are rotatably and slidably installed in the second annular sliding groove (27).
4. The thermostatic heater for simultaneously treating dental wax flakes and gutta-percha according to claim 1, wherein a first spiral scraper (18) is provided on the first screw rod (15), and the first spiral scraper (18) is located below the first rotating rod (16).
5. The thermostatic heater for simultaneously treating dental wax flakes and gutta-percha according to claim 1, wherein a second spiral scraper (28) is provided on the second spiral rod (25), and the second spiral scraper (28) is located below the second rotary rod (26).
6. The thermostatic heater for simultaneously treating dental wax and gutta-percha according to claim 1, wherein said first partition plate (112) is installed with a bearing (113), and said first rotary shaft (12) is rotatably installed on the bearing (113).
7. The constant temperature heater capable of simultaneously treating dental wax flakes and gutta-percha according to claim 1, wherein a hinge (302) is provided at a left side of a top of the heating device body (3), and a left end of the top cover (301) is rotatably installed at the top of the heating device body (3) through the hinge (302); the right side of top cap (301) is provided with fastener (303), and the right-hand member of top cap (301) passes through fastener (303) buckle to be fixed at the top of heating device main part (3).
8. The constant temperature heater capable of simultaneously treating dental wax and gutta-percha according to claim 1, wherein the first discharging knob (11) and the second discharging knob (21) are further provided with anti-slip lines.
CN202010432757.3A 2020-05-20 2020-05-20 Constant temperature heater capable of simultaneously treating wax sheets and gutta-percha in stomatology department Active CN111511046B (en)

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CN109875707A (en) * 2019-01-08 2019-06-14 同济大学 A kind of clinical oral wax disk(-sc) heater

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GB878832A (en) * 1958-01-07 1961-10-04 George Asakawa Converter of electrical energy into mechancial movement
CN205041545U (en) * 2015-08-14 2016-02-24 广州医科大学附属口腔医院 But simultaneous processing department of stomatology wax disk( -sc) and teether's constant temperature heating ware
CN205491232U (en) * 2015-12-31 2016-08-17 天津维瓦登泰生物科技有限公司 Teether heater
CN207627423U (en) * 2017-03-27 2018-07-20 皖南医学院 Wax disk(-sc) heating device
CN208274636U (en) * 2018-01-08 2018-12-25 长沙得悦科技发展有限公司 A kind of gutta-percha heating of heated gutta-percha filling gun and device for filling
CN109875707A (en) * 2019-01-08 2019-06-14 同济大学 A kind of clinical oral wax disk(-sc) heater

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