CN214511345U - Hot melt gutta-percha filling gun - Google Patents
Hot melt gutta-percha filling gun Download PDFInfo
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- CN214511345U CN214511345U CN202022358978.9U CN202022358978U CN214511345U CN 214511345 U CN214511345 U CN 214511345U CN 202022358978 U CN202022358978 U CN 202022358978U CN 214511345 U CN214511345 U CN 214511345U
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- percha filling
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Abstract
The utility model provides a hot melt gutta-percha filling gun, which belongs to the technical field of medical instruments. The hot melt gutta-percha filling gun comprises: the gun comprises a gun body with a cavity, a heating part arranged on the gun body, a three-axis acceleration sensor and a controller, wherein the three-axis acceleration sensor is electrically connected with the heating part, the three-axis acceleration sensor is used for acquiring the motion acceleration of the gun body, and the controller controls the working state of the heating part according to the motion acceleration. This application sets up triaxial acceleration sensor on the rifle body, and triaxial acceleration sensor can acquire the rifle body and follow the acceleration data of X direction, Y direction and Z direction respectively, and whether the controller can accurately judge hot melt gutta-percha filling gun according to above-mentioned acceleration data and be in operating condition, if judge that hot melt gutta-percha filling gun is in non-operating condition, makes it get into power saving mode, further improves the life of heater block and battery.
Description
Technical Field
The utility model relates to the technical field of medical equipment, particularly, relate to a hot melt gutta-percha filling gun.
Background
Endodontic surgery, also known as endodontic treatment, is an operation in dentistry to treat pulp necrosis and root infection. Wherein, root canal filling hot melt gutta-percha is the important link of root canal treatment process, often can use hot melt gutta-percha filling gun to carry out tooth nursing for the customer in dentist's work, and hot melt gutta-percha filling gun possesses a heater block, provides the electric energy to the heater block through the battery to make the heater block heat to the gutta-percha, make its softening become the molten condition and use. The hot-melting gutta-percha filling gun is divided into two types, one type is the hot-melting gutta-percha filling gun without a power saving function, and the other type is the hot-melting gutta-percha filling gun with the power saving function.
At present, a hot-melt gutta-percha filling gun with a power saving function has two structures, wherein the first structure is that capacitance detection is arranged at a handle of the hot-melt gutta-percha filling gun, but the capacitance detection is inaccurate due to the fact that a user cannot hold the hot-melt gutta-percha filling gun in place, so that the heating component is not heated in time when the hot-melt gutta-percha filling gun is used, or the capacitance detection is touched by mistake when the hot-melt gutta-percha filling gun is not used, so that the heating component is in a heating state; the second structure is provided with a base corresponding to the hot melt gutta-percha filling gun, if the hot melt gutta-percha filling gun is put back to the base, the power saving mode is started, and if the hot melt gutta-percha filling gun is put at other positions, the power saving mode cannot be entered. The hot melt gutta-percha filling gun with the two structures has the condition that the gun cannot accurately enter the power saving mode, so that the service life of a heating component and a battery is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hot melt gutta-percha filling gun for among the solution prior art, the hot melt gutta-percha filling gun can not accurately get into the technical problem that the power saving mode leads to the life of heater block and battery to shorten.
The embodiment of the utility model is realized like this:
the embodiment of the utility model provides a hot melt gutta-percha filling gun, include: the gun comprises a gun body with a cavity, a heating part arranged on the gun body, a three-axis acceleration sensor and a controller, wherein the three-axis acceleration sensor is electrically connected with the heating part, the three-axis acceleration sensor is used for acquiring the motion acceleration of the gun body, and the controller controls the working state of the heating part according to the motion acceleration.
Optionally, the hot melt gutta percha filling gun further comprises a temperature sensor disposed on the heating member, the temperature sensor being electrically connected to the controller.
Optionally, a button is further disposed on the gun body, the controller is electrically connected to the button, and the button is used for responding to the trigger signal.
Optionally, the hot melt gutta-percha filling gun further comprises a detector arranged on the key, the detector is electrically connected with the controller, and the detector is used for detecting the pressing time of the key.
Optionally, the hot melt gutta-percha filling gun further comprises a display screen arranged on the gun body, the display screen is electrically connected with the controller, and the display screen is used for displaying the detection temperature of the temperature sensor.
Optionally, the gun body comprises a first cover and a second cover which cover each other.
Optionally, the gun body has a muzzle in communication with the cavity.
Optionally, a thermal insulation layer is provided outside the heating member.
Optionally, the hot melt gutta percha filling gun further comprises a battery disposed within the cavity, the battery for providing electrical power to the triaxial acceleration sensor, the controller, and the heating element.
Optionally, the battery is a rechargeable battery.
The utility model discloses beneficial effect includes:
the embodiment of the utility model provides a pair of hot melt gutta-percha filling gun, this hot melt gutta-percha filling gun includes: the device comprises a gun body with a cavity, a heating part arranged on the gun body, a three-axis acceleration sensor and a controller, wherein the three-axis acceleration sensor is electrically connected with the heating part, and is used for detecting the acceleration data of the gun body of the hot-melt gutta-percha filling gun along the X direction, the Y direction and the Z direction, and the controller judges whether the hot-melt gutta-percha filling gun is in a working state or not according to the acceleration data. The controller still is connected with the heater block electricity, the controller judges the operating condition of hot melt gutta-percha filling gun according to acceleration data, if the hot melt gutta-percha filling gun is in operating condition, then controller control heater block continuous heating, if the hot melt gutta-percha filling gun is in non-operating condition, then controller control heater block entering power saving mode, with this life who improves heater block and battery, that is to say, triaxial acceleration sensor is used for acquireing the motion acceleration of the rifle body of hot melt gutta-percha filling gun, the controller is according to the operating condition of motion acceleration control heater block, the realization is to the accurate judgement of hot melt gutta-percha filling gun operating condition, thereby make the hot melt gutta-percha filling gun can accurately get into power saving mode, the life of heater block and battery has further been improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is an exploded view of a hot-melt gutta-percha filling gun according to an embodiment of the present invention;
fig. 2 is an electrical connection schematic diagram of a three-axis acceleration sensor in the hot-melt gutta-percha filling gun according to the embodiment of the present invention;
fig. 3 is a schematic diagram illustrating an electrical connection of a temperature sensor in a hot-melt gutta-percha filling gun according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a middle gun body of the hot-melt gutta-percha filling gun according to the embodiment of the present invention;
fig. 5 is a schematic diagram of the electric connection of the display screen in the hot-melt gutta-percha filling gun according to the embodiment of the present invention.
Icon: 10-hot melt gutta-percha filling gun; 100-gun body; 101-a cavity; 110-a first cover; 111-muzzle; 120-a second cover; 130-a heating means; 131-a temperature sensor; 140-a controller; 150-a three-axis acceleration sensor; 160-a battery; 170-key press; 171-a detector; 180-display screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: the terms "central," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the description and are used in a generic and descriptive sense only and not for purposes of limitation, the term "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the prior art, a hot-melt gutta-percha filling gun with a power saving function has two structures, wherein the first structure is that capacitance detection is arranged at a handle of the hot-melt gutta-percha filling gun, but the capacitance detection is inaccurate due to the fact that a user cannot hold the hot-melt gutta-percha filling gun in place, so that the heating component is not heated timely when the hot-melt gutta-percha filling gun is used, or the capacitance detection is touched by mistake when the hot-melt gutta-percha filling gun is not used, so that the heating component is in a heating state; the second structure is provided with a base corresponding to the hot melt gutta-percha filling gun, if the hot melt gutta-percha filling gun is put back to the base, the power saving mode is started, and if the hot melt gutta-percha filling gun is put at other positions, the power saving mode cannot be entered. The hot melt gutta-percha filling gun with the two structures has the condition that the gun cannot accurately enter the power saving mode, so that the service life of a heating component and a battery is influenced. In order to solve the technical problem that the service life of a heating component and a battery is shortened because a hot-melt gutta-percha filling gun cannot accurately enter a power saving mode in the prior art, the application is specially provided, and the embodiment of the application is as follows.
Fig. 1 is the structure explosion diagram of the hot melt gutta-percha filling gun 10 provided by the utility model, please refer to fig. 1, an embodiment of the utility model provides a hot melt gutta-percha filling gun 10, include: the gun body 100 with the cavity 101, the heating component 130 arranged on the gun body 100, the three-axis acceleration sensor 150 and the controller 140 which are electrically connected, the controller 140 is also electrically connected with the heating component 130, the three-axis acceleration sensor 150 is used for acquiring the motion acceleration of the gun body 100, and the controller 140 controls the working state of the heating component 130 according to the motion acceleration.
The heating member 130 is used to heat the hot melt dental cement, and the heating member 130 is usually disposed at the muzzle 111 of the gun body 100 of the hot melt dental cement filling gun 10 to heat the extruded hot melt dental cement and soften the same into a molten state for use.
The three-axis acceleration sensor 150 can respectively acquire acceleration data of the hot-melt gutta-percha filling gun 10 along the X direction, acceleration data along the Y direction and acceleration data along the Z direction, and accurately determine the state of the hot-melt gutta-percha filling gun 10 according to the acceleration data along the X direction, the Y direction and the Z direction, for example, referring to fig. 1 and 2, the controller 140 is preset with an acceleration range, if the acceleration data acquired by the three-axis acceleration sensor 150 exceeds the acceleration preset range, the hot-melt gutta-percha filling gun 10 is considered to be in a working state, that is, the hot-melt gutta-percha filling gun 10 is used, whereas, if the acceleration data acquired by the three-axis acceleration sensor 150 is within the acceleration preset range, the hot-melt gutta-percha filling gun 10 is considered to be in a non-operating state, that is, the hot melt gutta percha filling gun 10 is not used, and the controller 140 controls the hot melt gutta percha filling gun 10 to enter the power saving mode.
The power required by the three-axis acceleration sensor 150, the controller 140 and the heating part 130 can be provided by a battery 160, or can be connected with a power supply through a wire, and the power required by the three-axis acceleration sensor 150, the controller 140 and the heating part 130 can be provided by the power supply.
The embodiment of the utility model provides a pair of hot melt gutta-percha fills rifle 10, this hot melt gutta-percha fills rifle 10 includes: the gun body 100 with the cavity 101, the heating component 130 arranged on the gun body 100, the three-axis acceleration sensor 150 and the controller 140 which are electrically connected, wherein the three-axis acceleration sensor 150 is used for detecting the acceleration data of the gun body 100 along the X direction, the Y direction and the Z direction, and the controller 140 judges whether the gun body 100 of the hot melt gutta-percha filling gun 10 is in a working state or not according to the acceleration data. The controller 140 is further electrically connected to the heating member 130, the controller 140 determines the operating state of the hot-melt gutta-percha filling gun 10 according to the acceleration data, if the hot-melt gutta-percha filling gun 10 is in the operating state, the controller 140 controls the heating member 130 to continuously heat, if the hot-melt gutta-percha filling gun 10 is in the non-operating state, the controller 140 controls the heating member 130 to enter the power saving mode, so as to prolong the service lives of the heating member 130 and the battery 160, that is, the three-axis acceleration sensor 150 is used for acquiring the motion acceleration of the gun body 100, the controller 140 controls the operating state of the heating member 130 according to the motion acceleration, thereby realizing accurate determination of the operating state of the hot-melt gutta-percha filling gun 10, so that the hot-melt gutta-percha filling gun 10 can accurately enter the power saving mode, and further prolonging the service lives of the heating member 130 and the battery 160.
Fig. 3 is a schematic diagram illustrating an electrical connection of the temperature sensor 131 in the hot-melt gutta-percha filling gun 10 according to an embodiment of the present invention, referring to fig. 3, optionally, the hot-melt gutta-percha filling gun 10 further includes the temperature sensor 131 disposed on the heating component 130, and the temperature sensor 131 is electrically connected to the controller 140.
The temperature sensor 131 is used to detect a heating temperature on the heating member 130, and prevent the temperature of the heating member 130 from being too high, thereby protecting the heating member 130 to increase the lifespan of the heating member 130.
Illustratively, after the hot melt gutta percha filling gun 10 is powered on, the heating member 130 is first heated to a first preset temperature, when the acceleration data acquired by the three-axis acceleration sensor 150 exceeds the acceleration preset range, which means that the hot melt gutta percha filling gun 10 is used, the controller 140 controls the heating member 130 to be heated to a second preset temperature, and the second preset temperature can enable the hot melt gutta percha to be rapidly softened to a molten state. The third preset temperature is further set, and when the temperature heated by the heating component 130 exceeds the third preset temperature, the service life of the heating component 130 is affected, so that when the heating temperature of the heating component 130 is detected to exceed the third preset temperature, the controller 140 controls the temperature of the heating component 130 to be reduced to the third preset temperature, the heating component 130 is further protected, and the service life of the heating component 130 is prolonged.
In order to further improve the control accuracy of the hot melt gutta-percha filling gun 10, optionally, a button 170 is further provided on the gun body 100, the controller 140 is electrically connected with the button 170, and the button 170 is used for responding to a trigger signal.
For example, after the hot melt adhesive filling gun 10 is powered on, the heating member 130 is first heated to a first preset temperature, if the button 170 is pressed, it means that the hot melt adhesive filling gun 10 is about to enter the working state, the controller 140 controls the heating member 130 to be heated to a second preset temperature, so that the hot melt adhesive is rapidly softened to the melting state under the heating condition of the heating member 130, and if the button 170 is not pressed, it means that the hot melt adhesive filling gun 10 is in the power saving mode.
In order to improve the function diversity of the button 170, optionally, the hot melt gutta-percha filling gun 10 further includes a detector 171 disposed on the button 170, the detector 171 is electrically connected to the controller 140, and the detector 171 is used for detecting the pressing time of the button 170.
For example, after the hot-melt gutta percha filling gun 10 is powered on, the heating component 130 is first heated to a first preset temperature, if the button 170 is pressed, which means that the hot-melt gutta percha filling gun 10 is about to enter the working state, the corresponding state of the hot-melt gutta percha filling gun 10 behind the button 170 is judged according to the pressing time detected by the detector 171, if the detector 171 detects that the duration of the button 170 is greater than the preset value, the hot-melt gutta percha filling gun 10 is considered to be turned off through the button 170, that is, the hot-melt gutta percha filling gun 10 is powered off; if the duration of the key 170 detected by the detector 171 is less than the preset value, it is determined that the hot-melt gutta percha filling gun 10 enters the operating mode from the power saving mode through the key 170, and the controller 140 controls the heating member 130 to be heated to the second preset temperature.
Fig. 5 is a schematic view of the electric connection of the display screen 180 in the hot-melt gutta-percha filling gun 10 provided by the embodiment of the present invention, please refer to fig. 1 and 5 in combination, optionally, the hot-melt gutta-percha filling gun 10 further includes the display screen 180 disposed on the gun body 100, the display screen 180 is electrically connected with the controller 140, and the display screen 180 is used for displaying the detection temperature of the temperature sensor 131.
Fig. 4 is a schematic structural diagram of a middle gun body 100 of the hot melt gutta-percha filling gun 10 according to an embodiment of the present invention, please refer to fig. 4, optionally, the gun body 100 includes a first cover body 110 and a second cover body 120 which are covered with each other.
The gun body 100 is formed by mutually covering the first cover body 110 and the second cover body 120, wherein a first accommodating cavity is formed on one side of the first cover body 110 facing the second cover body 120, a second accommodating cavity is formed on one side of the second cover body 120 facing the first cover body 110, and the first accommodating cavity and the second accommodating cavity form a cavity 101.
Optionally, the gun body 100 has a muzzle 111 in communication with the cavity 101.
Extrude hot melt gutta-percha through the internal structure of rifle body 100 for hot melt gutta-percha extrudes through muzzle 111, and heater block 130 sets up at muzzle 111 usually, improves heater block 130 and to the heating effect of hot melt gutta-percha, and after the hot melt gutta-percha that extrudes muzzle 111 heats through heater block 130, can make hot melt gutta-percha soften to molten condition, convenient to use.
In order to prevent the hot-melt gutta-percha filling gun 10 from burning the operator or the doctor and patient in the operating state, a heat insulating layer is optionally provided outside the heating member 130.
The heat insulation layer is sleeved on the outer wall of the heating component 130 to prevent the heating component 130 from being exposed outside and injuring operators or doctors and patients.
Optionally, the hot melt gutta percha filling gun 10 further includes a battery 160 disposed within the cavity 101, the battery 160 for supplying electric power to the three-axis acceleration sensor 150, the controller 140, and the heating member 130.
In this embodiment, the power source for increasing the electric power to the triaxial acceleration sensor 150, the controller 140 and the heating member 130 is the battery 160, the battery 160 is accommodated in the cavity 101, and the heating temperature of the heating member 130 is controlled by controlling the amount of current supplied to the heating member 130 by the battery 160.
In order to reduce environmental pollution, the battery 160 is optionally a rechargeable battery.
The battery 160 in this embodiment is a rechargeable battery, the rechargeable battery 160 can be recycled, the non-rechargeable battery cannot be recycled, and when the power of the non-rechargeable battery is consumed, the non-rechargeable battery can only be discarded, which increases the environmental pollution.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A hot melt gutta percha filling gun, comprising: the gun comprises a gun body with a cavity, a heating component arranged on the gun body, a three-axis acceleration sensor and a controller, wherein the three-axis acceleration sensor is electrically connected with the heating component and used for acquiring the motion acceleration of the gun body, and the controller controls the working state of the heating component according to the motion acceleration;
the temperature sensor is arranged on the heating part and is electrically connected with the controller; the gun body is also provided with a key, and the controller is electrically connected with the key and used for responding to a trigger signal of the key.
2. The hot melt gutta percha filling gun as in claim 1, further comprising a detector disposed on said button, said detector being electrically connected to said controller, said detector being for detecting a pressing time of said button.
3. The hot melt gutta-percha filling gun as in claim 1, further comprising a display screen disposed on said gun body, said display screen being electrically connected to said controller, said display screen being for displaying the temperature detected by said temperature sensor.
4. The hot melt gutta percha filling gun as in claim 1, wherein said gun body comprises a first cover body and a second cover body which are mutually covered.
5. The hot melt gutta percha filling gun as in claim 1, wherein said gun body has a muzzle communicating with said cavity.
6. The hot melt gutta percha filling gun as in claim 5, wherein a heat insulating layer is provided outside said heating member.
7. The hot melt gutta percha filling gun as in claim 1, further comprising a battery disposed within said cavity, said battery for providing electrical power to said three axis acceleration sensor, said controller and said heating element.
8. The hot melt gutta percha filling gun as in claim 7, wherein said battery is a rechargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022358978.9U CN214511345U (en) | 2020-10-21 | 2020-10-21 | Hot melt gutta-percha filling gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022358978.9U CN214511345U (en) | 2020-10-21 | 2020-10-21 | Hot melt gutta-percha filling gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214511345U true CN214511345U (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022358978.9U Active CN214511345U (en) | 2020-10-21 | 2020-10-21 | Hot melt gutta-percha filling gun |
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| Country | Link |
|---|---|
| CN (1) | CN214511345U (en) |
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2020
- 2020-10-21 CN CN202022358978.9U patent/CN214511345U/en active Active
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