CN215868137U - Sewage overflow prevention alarm system of oral teaching simulation head model - Google Patents
Sewage overflow prevention alarm system of oral teaching simulation head model Download PDFInfo
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- CN215868137U CN215868137U CN202122504454.0U CN202122504454U CN215868137U CN 215868137 U CN215868137 U CN 215868137U CN 202122504454 U CN202122504454 U CN 202122504454U CN 215868137 U CN215868137 U CN 215868137U
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Abstract
The utility model discloses a sewage overflow prevention alarm system of an oral teaching simulation head model. The system comprises: comprises a liquid level sensor, a control circuit, an alarm and an electric negative pressure pump; the liquid level sensor is arranged in a sewage bottle of the oral teaching simulation head model; the control circuit is arranged in the box body of the oral teaching simulation head model and is connected with the liquid level sensor; the alarm is arranged in the box body and is connected with the control circuit; the electric negative pressure pump is arranged in the box body and is connected with the control circuit. The utility model solves the technical problem of poor sewage treatment convenience of the oral teaching simulation head model in the prior art.
Description
Technical Field
The utility model relates to the field of medical instruments in stomatology, in particular to a sewage overflow prevention alarm system of an oral teaching simulation head model.
Background
In oral medical teaching, students need to perform intraoral practice of various subjects through oral teaching simulation head models. As shown in fig. 1, the simulated head model for oral cavity teaching is an experimental simulated teaching device, and its structure generally includes a simulated head, a simulated shoulder, an action mechanism, a control system, a water and gas pipeline system, a lighting system, a network system, etc., and different types of tooth models can be installed in the simulated head according to different practice subjects.
The aqueous vapor pipe-line system of oral cavity teaching emulation head mould generally is used for helping the student to use instruments such as high-speed cell-phone of dentistry, three way rifle, the saliva suction pipe, and its sewage treatment generally needs to pass through external pipeline, but external pipeline long-term treatment sewage is ageing easily, means great, and in addition, under the condition that external pipeline damaged, the maintenance is comparatively complicated, influences the equipment and uses, to sum up, there is the relatively poor technical problem of sewage treatment convenience in the oral cavity teaching emulation head mould among the prior art.
In view of the above problems, no effective solution has been proposed.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a sewage overflow prevention alarm system for an oral teaching simulation head model, which at least solves the technical problem of poor sewage treatment convenience of the oral teaching simulation head model in the prior art.
According to one aspect of the embodiment of the utility model, a sewage overflow prevention alarm system of an oral teaching simulation head model is provided, which comprises a liquid level sensor, a control circuit, an alarm and an electric negative pressure pump; the liquid level sensor is arranged in a sewage bottle of the oral teaching simulation head model; the control circuit is arranged in the box body of the oral teaching simulation head model and is connected with the liquid level sensor; the alarm is arranged in the box body and is connected with the control circuit; the electric negative pressure pump is arranged in the box body and is connected with the control circuit.
Further, the liquid level sensor is a floating ball type liquid level transmitter.
Further, the above system further comprises: the magnetic type buckle is arranged on the back panel of the box body and used for fixing the sewage bottle.
Further, the above system further comprises: and the saliva suction pipe is arranged in the appliance hanging rack hole of the oral teaching simulation head model and is connected with the electric negative pressure pump.
Further, the above system further comprises: and the blow-off pipe is arranged at the joint of the box body and the bottle opening of the sewage bottle and is connected with the electric negative pressure pump.
Further, the above system further comprises: and the negative pressure adjusting key is arranged on the surface of the instrument of the oral cavity teaching simulation head model, is connected with the control circuit and is used for generating a negative pressure adjusting signal.
Further, the control circuit includes: and the field effect tube is used for changing the duty ratio of the electric negative pressure pump according to the negative pressure regulating signal.
Further, the alarm is a buzzer.
In the embodiment of the utility model, the sewage overflow prevention alarm system of the oral teaching simulation head model comprises a liquid level sensor, a control circuit, an alarm and an electric negative pressure pump; the liquid level sensor is arranged in a sewage bottle of the oral teaching simulation head model; the control circuit is arranged in the box body of the oral teaching simulation head model and is connected with the liquid level sensor; the alarm is arranged in the box body and is connected with the control circuit; the electric negative pressure pump is arranged in the box body and is connected with the control circuit. Confirm the water level in the sewage bottle through level sensor and when reacing the condition of predetermineeing sewage warning water level, control circuit control alarm is reported to the police, control circuit still controls electronic negative pressure pump and is in the out-of-service condition, reached the purpose that promotes sewage treatment's convenience and reliability, thereby realized sewage treatment's no peculiar smell, convenient empting, sewage warning is reminded, the inspiratory technical effect of automatic shutdown sewage, and then the relatively poor technical problem of sewage treatment convenience of the oral cavity teaching emulation head mould among the prior art has been solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
FIG. 1 is a schematic structural diagram of an oral teaching simulation head model according to the prior art;
FIG. 2 is a schematic structural diagram of an alternative sewage overflow prevention alarm system for an oral teaching simulation head model according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an alternative sewage overflow prevention alarm system of an oral teaching simulation head model according to an embodiment of the utility model.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
According to the embodiment of the utility model, the structural embodiment of the sewage overflow prevention alarm system of the oral teaching simulation head model is provided. As shown in figure 2, the sewage overflow prevention alarm system of the oral teaching simulation head model comprises a liquid level sensor (10), a control circuit (20), an alarm (30) and an electric negative pressure pump (40); the liquid level sensor (10) is arranged in a sewage bottle of the oral teaching simulation head model; the control circuit (20) is arranged in the box body of the oral teaching simulation head model and is connected with the liquid level sensor (10); the alarm (30) is arranged in the box body and is connected with the control circuit (20); the electric negative pressure pump (40) is arranged in the box body and is connected with the control circuit (20).
In the embodiment of the utility model, the sewage overflow prevention alarm system of the oral teaching simulation head model comprises a liquid level sensor (10), a control circuit (20), an alarm (30) and an electric negative pressure pump (40); the liquid level sensor (10) is arranged in a sewage bottle of the oral teaching simulation head model; the control circuit (20) is arranged in the box body of the oral teaching simulation head model and is connected with the liquid level sensor (10); the alarm (30) is arranged in the box body and is connected with the control circuit (20); the electric negative pressure pump (40) is arranged in the box body and is connected with the control circuit (20). Confirm the water level in the sewage bottle through level sensor (10) and when reacing the condition of predetermineeing sewage warning water level, control circuit (20) control alarm (30) report to the police, control circuit (20) still control electronic negative pressure pump (40) are in the off-going condition, the purpose of the convenience and the reliability of promotion sewage treatment has been reached, thereby realized sewage treatment's no peculiar smell, conveniently empty, sewage warning is reminded, the inspiratory technical effect of automatic shutdown sewage, and then the relatively poor technical problem of sewage treatment convenience of the oral cavity teaching emulation head mould among the prior art has been solved.
Optionally, fig. 3 is a schematic structural diagram of another optional sewage overflow prevention alarm system for an oral teaching simulation head model according to an embodiment of the present invention, as shown in fig. 3, when a student uses the oral teaching simulation head model, the student can use a dental high-speed mobile phone, a three-way gun, and the like to perform operation exercises of various subjects on simulated teeth, and sewage generated by the operation exercises can be accumulated in a simulated oral cavity (60) of the oral teaching simulation head model, and at this time, the sewage in the simulated oral cavity (60) needs to be absorbed into a sewage bottle (50) by negative pressure, so that the operation of the student is not affected, and clinical actual operation can be simulated to the maximum extent.
Optionally, level sensor (10) can be used for monitoring the sewage position in the sewage bottle, and under the condition that sewage position reachd and predetermine sewage alarm position for control circuit (20) control alarm (30) report to the police, remind the student to empty the sewage in the sewage bottle, can also make control circuit (20) control electronic negative pressure pump (40) stop work, prevent that sewage from incessantly inhaling and overflowing.
Optionally, the level sensor (10) is a float level transducer. The float ball type liquid level transmitter consists of a magnetic float ball, a measuring conduit, a signal unit, an electronic unit, a junction box and a mounting piece.
Optionally, the system further comprises: the magnetic type buckle is arranged on the back panel of the box body and used for fixing the sewage bottle. Specifically, this magnetism is inhaled formula buckle and is 2C type buckles, can open or closed, and two buckles are opened, closed one end is provided with magnet respectively for make the inseparable absorption of buckle when closed together, place the sewage bottle and drop.
Optionally, the system further comprises: and the saliva suction pipe is arranged in an appliance hanging rack hole of the oral teaching simulation head model and is connected with the electric negative pressure pump (40). The saliva suction pipe is used for extending into the oral cavity of the oral cavity teaching simulation head model and sucking out sewage in the oral cavity through the saliva suction pipe under the working mode of the electric negative pressure pump (40).
Optionally, the system further comprises: and the blow-off pipe is arranged at the joint of the box body and the bottle mouth of the sewage bottle and is connected with the electric negative pressure pump (40). The sewage discharge pipe is used for discharging sewage absorbed by the electric negative pressure pump (40) into the sewage bottle.
Optionally, the system further comprises: and the negative pressure adjusting key is arranged on the surface of the instrument of the oral cavity teaching simulation head model, is connected with the control circuit (20) and is used for generating a negative pressure adjusting signal. The negative pressure adjusting signal can be used for changing the suction force of the electric negative pressure pump (40), so that the use habit of students is facilitated.
Optionally, the control circuit (20) comprises: and the field effect tube is used for changing the duty ratio of the electric negative pressure pump (40) according to the negative pressure regulating signal. The field effect tube can change the duty ratio of the electric negative pressure pump (40) so as to change the rotating speed of a motor of the electric negative pressure pump, thereby achieving the purpose of changing the suction force of the electric negative pressure pump (40).
Optionally, the alarm (30) is a buzzer.
In the embodiment of the utility model, the sewage overflow prevention alarm system of the oral teaching simulation head model comprises a liquid level sensor (10), a control circuit (20), an alarm (30) and an electric negative pressure pump (40); the liquid level sensor (10) is arranged in a sewage bottle of the oral teaching simulation head model; the control circuit (20) is arranged in the box body of the oral teaching simulation head model and is connected with the liquid level sensor (10); the alarm (30) is arranged in the box body and is connected with the control circuit (20); the electric negative pressure pump (40) is arranged in the box body and is connected with the control circuit (20). Confirm the water level in the sewage bottle through level sensor (10) and when reacing the condition of predetermineeing sewage warning water level, control circuit (20) control alarm (30) report to the police, control circuit (20) still control electronic negative pressure pump (40) are in the off-going condition, the purpose of the convenience and the reliability of promotion sewage treatment has been reached, thereby realized sewage treatment's no peculiar smell, conveniently empty, sewage warning is reminded, the inspiratory technical effect of automatic shutdown sewage, and then the relatively poor technical problem of sewage treatment convenience of the oral cavity teaching emulation head mould among the prior art has been solved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A sewage overflow prevention alarm system of an oral teaching simulation head model is characterized by comprising a liquid level sensor, a control circuit, an alarm and an electric negative pressure pump; the liquid level sensor is arranged in a sewage bottle of the oral teaching simulation head model; the control circuit is arranged in the box body of the oral teaching simulation head model and is connected with the liquid level sensor; the alarm is arranged in the box body and is connected with the control circuit; the electric negative pressure pump is arranged in the box body and is connected with the control circuit.
2. The system of claim 1, wherein the level sensor is a float level transmitter.
3. The system of claim 1, further comprising: the magnetic type buckle is arranged on the back panel of the box body and used for fixing the sewage bottle.
4. The system of claim 1, further comprising: the saliva suction pipe is arranged in the appliance hanging rack hole of the oral teaching simulation head model and is connected with the electric negative pressure pump.
5. The system of claim 1, further comprising: and the blow-off pipe is arranged at the joint of the box body and the bottle opening of the sewage bottle and is connected with the electric negative pressure pump.
6. The system of claim 1, further comprising: and the negative pressure adjusting key is arranged on the surface of the instrument of the oral cavity teaching simulation head model, is connected with the control circuit and is used for generating a negative pressure adjusting signal.
7. The system of claim 6, wherein the control circuit comprises: and the field effect tube is used for changing the duty ratio of the electric negative pressure pump according to the negative pressure regulating signal.
8. The system of claim 1, wherein the alarm is a buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122504454.0U CN215868137U (en) | 2021-10-18 | 2021-10-18 | Sewage overflow prevention alarm system of oral teaching simulation head model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122504454.0U CN215868137U (en) | 2021-10-18 | 2021-10-18 | Sewage overflow prevention alarm system of oral teaching simulation head model |
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| Publication Number | Publication Date |
|---|---|
| CN215868137U true CN215868137U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122504454.0U Active CN215868137U (en) | 2021-10-18 | 2021-10-18 | Sewage overflow prevention alarm system of oral teaching simulation head model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215868137U (en) |
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2021
- 2021-10-18 CN CN202122504454.0U patent/CN215868137U/en active Active
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