CN114424979B - Sand blasting tooth cleaning equipment with powder bottle identification and management functions - Google Patents
Sand blasting tooth cleaning equipment with powder bottle identification and management functions Download PDFInfo
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- CN114424979B CN114424979B CN202210063033.5A CN202210063033A CN114424979B CN 114424979 B CN114424979 B CN 114424979B CN 202210063033 A CN202210063033 A CN 202210063033A CN 114424979 B CN114424979 B CN 114424979B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
- A61C3/02—Tooth drilling or cutting instruments; Instruments acting like a sandblast machine
- A61C3/025—Instruments acting like a sandblast machine, e.g. for cleaning, polishing or cutting teeth
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- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B47/00—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C2204/00—Features not otherwise provided for
- A61C2204/005—Features not otherwise provided for using chip tag or any electronic identification mean, e.g. RFID
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- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a sand blasting tooth cleaning device with a powder bottle identification and management function, which at least comprises: the device comprises a host machine, a foot switch, a powder bottle and a sand blasting handle; the main machine is provided with a first limit groove in limit fit with the powder bottle, the bottom of the powder bottle is provided with an ID card, and the bottom of the first limit groove is provided with an identification module which is electrically connected with the controller and is matched with the ID card; a timer electrically connected with the controller is arranged in the host; when the powder bottle is put into the first limit groove for the first time, the timer records that the service time of the powder bottle is zero; when the foot switch is stepped on, the timer starts to count; when the foot switch is released, the timer stops timing; when the accumulated time of the timer reaches the set service life of the powder bottle, the controller records the ID card at the bottom of the powder bottle as a failure card. The sand-blasting tooth-cleaning equipment has the functions of automatically identifying the powder bottle, automatically recording the service time of sand-blasting powder, automatically identifying the powder bottle reaching the service life, and the like.
Description
Technical Field
The invention relates to the field of oral medical equipment, in particular to sand blasting tooth cleaning equipment with a powder bottle identification and management function.
Background
With the continuous improvement of the living standard of people, new requirements are put forward on tooth protection, tooth cleaning, tooth beautifying and odontopathy treatment. Old dental equipment is far from meeting the needs of new social developments and is forced to be improved and innovated.
Currently, in the field of prophy, one of the most widely used machines is a sand blasted prophy sealer.
The sand-blasting tooth cleaner generally comprises a host machine and a sand-blasting handle, wherein the host machine is communicated with an air source or a water source on a tooth chair through an air passage system and a water passage system, the sand-blasting handle is handheld terminal equipment, an air passage channel and a water passage channel are arranged in the sand-blasting handle, the air passage channel and the water passage channel are respectively connected through the air passage system and the water passage system, compressed air can drive tooth cleaning powder to form particle flow under the action of an air pump, and the particle flow is sprayed out from a tiny nozzle of the sand-blasting handle through the air passage channel to act on the tooth surface to clean teeth.
At present, the dentifrice powder is generally packaged by adopting a plastic bottle, when in use, an air pipe is required to be inserted into the bottle, then the dentifrice powder is taken out of the bottle under the action of compressed air, and finally the dentifrice powder is sprayed into the oral cavity of a patient through a sand blasting handle.
However, because the oral cavity of the patient has different problems, the dental cleaning powder (or particles) with different specifications (different particle sizes and different weights) are needed to be correspondingly arranged, in the actual use process, the powder bottles containing the sand blasting powder are needed to be distinguished, and the existing mode is mainly to be used for pasting labels, so that the process is complicated and easy to mix up;
as shown in chinese patent application No. 202110478486.X, the patent name discloses a dental sand blaster capable of identifying sand blasters, comprising sand blasters, magnets, magnetic induction identification units, a fixed upper cover, a data processing circuit and a display module, wherein the fixed upper cover is provided with a working position for placing the sand blasters, at least two magnetic induction identification units are arranged at different positions below the working position inside the fixed upper cover, the magnets are arranged at positions corresponding to at least one magnetic induction identification unit at the bottoms of the sand blasters, and the number and/or positions of the magnets arranged at the bottoms of each sand blaster are different; the magnetic induction identification unit and the display module are electrically connected with the data processing circuit. The beneficial effects of the invention are as follows: the sand blasting bottles can be distinguished and identified, confusion is avoided, the situation of using errors is avoided, and the labor intensity of operators is reduced.
According to the scheme, although the sand blasting bottles containing sand blasting powder with different particle sizes can be distinguished, confusion of sand blasting bottles with different particle sizes is avoided, the structure is complex, the problem of recycling of the sand blasting bottles cannot be avoided, even if the sand blasting bottles after being used can still contain sand blasting powder with other particle sizes for recycling, and therefore the problems of hidden health hazards and cross contamination exist.
Disclosure of Invention
The invention aims to provide sand-blasting tooth-cleaning equipment with a powder bottle identification and management function, which can at least solve one of the problems.
According to an aspect of the present invention, there is provided a sand blast prophy apparatus having a powder bottle recognition management function, comprising at least:
the host is internally provided with a controller and an air path system, and the air path system is connected with an air source;
the foot switch is electrically connected with the controller and used for controlling the input of the air source;
the powder bottle is detachably arranged on the host machine and used for containing sand blasting powder;
the bottle cap is matched with the powder bottle and is used for realizing the connection between the powder bottle and the gas path system;
the sand blasting handle is connected with the air path system of the host;
the air inlet end of the bottle cap is communicated with the air passage system, the air outlet end of the bottle cap is communicated with the air passage channel in the sand blasting handle, and under the action of the air passage system, sand blasting powder in the powder bottle can be carried out and conveyed into the air passage channel of the sand blasting handle;
the main machine is provided with a first limit groove in limit fit with the powder bottle, the bottom of the powder bottle is provided with an ID card, and the bottom of the first limit groove is provided with an identification module which is electrically connected with the controller and is matched with the ID card;
a timer electrically connected with the controller is arranged in the host;
when the powder bottle is put into the first limit groove for the first time, the timer records that the service time of the powder bottle is zero;
when the foot switch is stepped on, the timer starts to count;
when the foot switch is released, the timer stops timing;
when the accumulated time of the timer reaches the set service life of the powder bottle, the controller records the ID card at the bottom of the powder bottle as a failure card.
Therefore, the invention provides the sand-blasting tooth-cleaning equipment with a brand new structure, the main machine of the sand-blasting tooth-cleaning equipment is provided with the first limit groove which is in limit fit with the powder bottle, the bottom of the first limit groove is provided with the identification module for identifying the powder bottle, and the ID card at the bottom of each powder bottle is unique and is installed in the production process of the powder bottle, so when the sand-blasting tooth-cleaning equipment is used, after the powder bottle is placed in the first limit groove, the identification module can automatically identify and display parameters such as the particle size, the powder bottle size and the like on the main machine, thereby being convenient for workers to use and not easy to be confused;
the timer is arranged, so that the actual use time of the sand blasting powder in the powder bottle can be recorded in real time, and the actual use amount of the sand blasting powder in the powder bottle can be conveniently known;
more importantly, the starting or stopping of the timer can be controlled through the foot switch, so that the use is convenient and the accuracy is high;
in addition, to the powder bottle that reaches life, equipment can record as the inefficacy card, but when using once more, automatic identification, but can not start the sand blasting work, just so can avoid the reuse of powder bottle, guarantee the clean health of sand blasting powder, directly avoid cross mixing, cross contamination scheduling problem's appearance from the source.
In some embodiments, the powder bottle has a service life of 5-30 minutes. Therefore, under the service life range, the quantity of the sand blasting powder in one bottle of powder bottle can basically meet the use requirements of all tooth cleaning operations.
In some embodiments, the host includes a casing and an interface, the interface and the first limiting groove are disposed on the surface of the casing, and the controller and the gas circuit system are disposed in the casing and are communicated with the gas outlet end of the interface.
In some embodiments, one end of the bottle cap is detachably connected with the powder bottle, and the other end of the bottle cap is provided with two connectors which are respectively connected with the sand blasting handle and the air path system. Therefore, the powder bottle is convenient to disassemble and assemble, and powder bottles with different specifications can be replaced and used according to actual needs.
In some embodiments, the gas circuit system comprises a pressure reducing valve and an electromagnetic valve, one end of the pressure reducing valve is communicated with the gas outlet end of the connector, the other end of the pressure reducing valve is connected with the gas inlet end of the electromagnetic valve, the gas outlet end of the electromagnetic valve is communicated with one connector of the bottle caps, the electromagnetic valve is electrically connected with the controller and used for filling gas processed by the pressure reducing valve into the powder bottle, and the other connector is connected with a gas circuit channel of the sand blasting handle and used for feeding gas carrying sand blasting powder from the powder bottle to the sand blasting handle. Therefore, the pressure reducing valve plays a role in reducing pressure, so that the normal use of the gas is ensured, and meanwhile, the stability of the gas entering the gas path system is ensured; the electromagnetic valve and the controller can be matched to control the on-off of the gas circuit.
In some embodiments, the gas circuit system further comprises a pressure sensor electrically connected to the controller and in communication with the gas outlet end of the pressure relief valve. Therefore, the gas circuit can be matched with a controller, and the on-off control of the gas circuit is realized according to the set parameters.
In some embodiments, the pressure sensor detects that the gas pressure of the gas in the gas circuit system is greater than 1.0 kg/cm after the foot switch is depressed 2 When the timer starts to count; when the foot switch is released, the pressure sensor detects that the air pressure of the air in the air path system is less than 0.8 kg/cm 2 When the timer stops counting. Therefore, a certain time difference exists between the control of the foot switch and the on-off of the air circuit, and the operation of the timer can be performed according to the air pressure detected by the pressure sensor, so that the accuracy can be further improved.
In some embodiments, the host further comprises a memory, the memory being electrically connected to the controller. Thus, the memory can store various data (particularly, time data recorded by the timer).
In some embodiments, the air path system further comprises a filter, a first air pump and a second air pump, the air outlet end of the pressure reducing valve is communicated with the air inlet end of the filter, the air outlet end of the filter is connected with the air inlet end of the electromagnetic valve, the first air pump and the second air pump are connected in parallel and are electrically connected with the controller, and the air outlet end is communicated to a connecting air pipe between the bottle cap and the sand blasting handle. Therefore, the filter plays a role of drying air, avoids caking and prevents the blockage of an air path system; the first air pump and the second air pump can realize air injection to the air path system and the sand blasting handle, and further prevent blockage.
In some embodiments, the host further comprises an electrical connector and an AC/DC converter, wherein one end of the electrical connector is externally connected with a power supply, and the other end of the electrical connector is electrically connected with the controller and the identification module through the AC/DC converter. Thereby, power supply can be realized.
In some embodiments, the host further comprises a display, and the display is mounted on the surface of the casing and electrically connected with the controller. Therefore, the display can display the specification of the powder bottle, the sand blasting powder amount, the sand blasting time, the air pressure value and the like, and is convenient for observation.
The invention has the beneficial effects that:
the invention provides sand-blasting tooth-cleaning equipment with a brand new structure, which is characterized in that a first limit groove which is in limit fit with a powder bottle is formed in a host machine, an identification module for identifying the powder bottle is arranged at the bottom of the first limit groove, and an ID card at the bottom of each powder bottle is unique and is installed in the production process of the powder bottle, so that when the sand-blasting tooth-cleaning equipment is used, after the powder bottle is placed in the first limit groove, the identification module automatically identifies and displays parameters such as particle size, powder bottle size and the like on the host machine, and the sand-blasting tooth-cleaning equipment is convenient for workers to use and is not easy to confuse;
the timer is arranged, so that the usage amount of the sand blasting powder in the powder bottle can be recorded in real time, and the definition of the using process is ensured;
more importantly, the starting or stopping of the timer can be controlled through the foot switch, so that the use is convenient and the accuracy is high;
in addition, to the powder bottle that reaches life, equipment can record as the inefficacy card, but when using once more, automatic identification, but can not start the sand blasting work, just so can avoid the reuse of powder bottle, guarantee the clean health of sand blasting powder, directly avoid cross mixing, cross contamination scheduling problem's appearance from the source.
Drawings
Fig. 1 is a schematic perspective view of a sand blasting tooth cleaning apparatus with powder bottle recognition and management function according to an embodiment of the present invention;
FIG. 2 is a schematic diagram showing a second perspective view of a sand blasting tooth cleaning apparatus with powder bottle recognition and management function according to an embodiment of the present invention;
FIG. 3 is a schematic view of a partially exploded construction of the sand blasting prophy device of FIG. 1 having a powder bottle recognition management function;
fig. 4 is a schematic perspective view of a powder bottle and a bottle cap of the sand blasting tooth cleaning device with the powder bottle identification and management function shown in fig. 3;
FIG. 5 is a schematic view of an exploded view of the powder bottle and the cap of FIG. 4;
FIG. 6 is a schematic view of the structure of the hidden part of the shell of the sand-blasting prophy device with powder bottle recognition and management function shown in FIG. 1;
fig. 7 is a block diagram showing an electric control system of a sand blasting prophy device according to an embodiment of the present invention
Fig. 8 is a block diagram showing the structure of an air path system of the sand blasting prophy device according to an embodiment of the present invention.
Reference numerals in fig. 1 to 8: 1-a host; 2-powder bottle; 3-a sand blasting handle; 4-bottle cap; a 5-ID card; 6-foot switch; 10-memory; 11-a housing; 12-interface; 13-an air path system; 14-a controller; 15-an identification module; 16-a display; 17-plug-in connectors; an 18-AC/DC converter; 19-a timer; 21-a second limit groove; 22-a first connection; 41-a connector; 42-a second connection; 111-a first limit groove; 131-a pressure relief valve; 132-a filter; 133-solenoid valve; 134-a first air pump; 135-a second air pump; 136-pressure sensor.
Detailed Description
The invention will now be described in further detail with reference to the drawings and to specific examples.
Fig. 1 to 8 schematically show a sand blast tooth cleaning apparatus having a powder bottle recognition management function according to an embodiment of the present invention.
As shown in fig. 1 to 8, the sand blasting tooth cleaning device with powder bottle identification and management functions at least comprises:
the host computer 1, there are control device 14 and air circuit system 13 in the host computer 1, the air circuit system 13 connects the air supply;
the foot switch 6 is electrically connected with the controller 14 and used for controlling the input of an air source;
the powder bottle 2 is detachably arranged on the host 1 and is used for containing sand blasting powder;
the sand blasting handle 3 is connected with the air path system 13 of the host machine 1;
the air inlet end of the powder bottle 2 is communicated with the air passage system 13, the air outlet end is communicated with the air passage in the sand blasting handle 3, and under the action of the air passage system 13, sand blasting powder in the powder bottle 2 can be carried out and conveyed into the air passage of the sand blasting handle 3;
the main machine 1 is provided with a first limit groove 111 in limit fit with the powder bottle 2, the bottom of the powder bottle 2 is provided with an ID card 5, and the bottom of the first limit groove 111 is provided with an identification module 15 which is electrically connected with the controller 14 and is matched with the ID card 5;
a timer 19 electrically connected with the controller 14 is arranged in the host 1;
when the powder bottle 2 is put into the first limit groove 111 for the first time, the timer 19 records that the service time of the powder bottle 2 is zero;
when the foot switch 6 is depressed, the timer 19 starts to count;
when the foot switch 6 is released, the timer 19 stops counting;
when the cumulative addition of the times recorded by the timer 19 reaches the set service life of the powder bottle 2, the controller 14 records the ID card 5 at the bottom of the powder bottle 2 as a dead card.
The identification module 15 of the present embodiment may be an ID card reader.
The service life of the powder bottle 2 of the present embodiment may be set to 5 to 30 minutes. Thus, under the service life range, the quantity of the sand blasting powder of one bottle of powder bottle 2 can basically meet the use requirements of all tooth cleaning operations. The lifetime of the powder bottle 2 required for a typical sandblasting operation is approximately 20 minutes.
The host 1 includes a housing 11 and an interface 12. The interface 12 and the first limiting groove 111 are arranged on the surface of the casing 11, and the controller 14 and the air path system 13 are arranged in the casing 11 and are communicated with the air outlet end of the interface 12.
The sand blasting tooth cleaning device with the powder bottle identification and management function of the embodiment further comprises a bottle cap 4, wherein the bottle cap 4 is matched with the powder bottle 2 and used for realizing connection between the powder bottle 2 and the air path system 13 as well as the sand blasting handle 3.
One end of the bottle cap 4 is detachably connected with the powder bottle 2, the other end of the bottle cap is provided with two connectors 41, and the two connectors 41 are respectively connected with the sand blasting handle 3 and the air path system 13. Therefore, the powder bottle 2 is convenient to disassemble and assemble, and is convenient to replace and use according to actual needs.
The bottom of the powder bottle 2 is provided with a second limit groove 21 matched with the ID card 5. Thereby facilitating the installation of the ID card 5 without affecting the smoothness of the powder bottle 2.
The outer periphery of the upper port of the powder bottle 2 is provided with a first connecting part 22, and the lower end part of the bottle cap 4 is provided with a second connecting part 42 matched with the first connecting part 22. The first connecting portion 22 of this embodiment may be a protruding portion provided with an external thread, the second connecting portion 42 may be a limiting groove provided with a limiting fit with the protruding portion, and a groove wall of the limiting groove is provided with an internal thread in threaded fit with the external thread. Thereby facilitating the detachable implementation.
The air circuit system 13 comprises a pressure reducing valve 131 and an electromagnetic valve 133, one end of the pressure reducing valve 131 is communicated with an air outlet end of the connector 12, the other end of the pressure reducing valve 131 is connected with an air inlet end of the electromagnetic valve 133, the air outlet end of the electromagnetic valve 133 is communicated with one of connectors 41 of the bottle cap 4, the electromagnetic valve 133 is electrically connected with the controller 14 and is used for filling air processed by the pressure reducing valve 131 into the powder bottle 2, the other connector 41 is connected with an air circuit channel of the sand blasting handle 3 and is used for conveying air carrying sand blasting powder from the powder bottle 2 to the sand blasting handle 3. Thereby, the pressure reducing valve 131 plays a role of reducing pressure, ensures normal use of gas, and simultaneously ensures stability of the gas entering the gas path system 13; the cooperation of the solenoid valve 133 and the controller 14 can be used to control the on-off of the air path. The specific working principle of the gas circuit system 13 of this embodiment can be referred to as follows: the Chinese patent application with the application number of 202110426670X and the patent name of anti-blocking tooth cleaning sand blasting device and method.
The gas circuit system 13 further includes a pressure sensor 136, wherein the pressure sensor 136 is electrically connected to the controller 14 and is in communication with the gas outlet end of the pressure reducing valve 131. Thus, the on-off control of the gas circuit can be realized according to the set parameters in cooperation with the controller 14.
When the foot switch 6 is depressed, the pressure sensor 136 detects that the air pressure of the air in the air path system 13 is greater than 1.0 kg/cm 2 At this time, the timer 19 starts counting; when the foot switch 6 is released, the pressure sensor 136 detects that the air pressure of the air in the air path system 13 is less than 0.8 kg/cm 2 When this occurs, the timer 19 stops counting. Thus, due to a certain time difference between the control of the foot switch 6 and the on-off of the air path, the operation of the timer 19 is performed according to the air pressure detected by the pressure sensor 136, and the accuracy can be further improved.
The host 1 further includes a memory 10, and the memory 10 is electrically connected to the controller 14. Thus, the memory 10 can store various data (particularly, time data recorded by the timer 19).
The air path system 13 further comprises a filter 132, a first air pump 134 and a second air pump 135, wherein the air outlet end of the pressure reducing valve 131 is communicated with the air inlet end of the filter 132, the air outlet end of the filter 132 is connected with the air inlet end of the electromagnetic valve 133, the first air pump 134 and the second air pump 135 are connected in parallel and are electrically connected with the controller 14, and the air outlet end is communicated to a connecting air pipe between the bottle cap 4 and the sand blasting handle 3. Thus, the filter 132 plays a role of drying air, avoids caking, and prevents the air path system 13 from being blocked; the filter 132 may be a conventional device for achieving gas-liquid separation or gas drying. The first air pump 134 and the second air pump 135 can realize air injection to the air path system 13 and the sand blasting handle 3, and further prevent blockage.
The host 1 further comprises an electrical connector 17 and an AC/DC converter 18, wherein one end of the electrical connector 17 is externally connected with a power supply, and the other end of the electrical connector is electrically connected with the controller 14 and the identification module 15 through the AC/DC converter 18. Thereby, power supply can be realized.
The host 1 further includes a display 16, where the display 16 is mounted on the surface of the housing 11 and electrically connected to the controller 14. Thus, the display 16 can display the specification of the powder bottle 2, the amount of blasting powder, the blasting time, the air pressure value, and the like, and is convenient for observation.
The invention provides a sand-blasting tooth-cleaning device with a brand new structure, which is characterized in that a first limit groove 111 which is in limit fit with a powder bottle 2 is formed in a host machine 1, an identification module 15 for identifying the powder bottle 2 is arranged at the bottom of the first limit groove 111, and an ID card 5 at the bottom of each powder bottle 2 is unique and is installed in the production process of the powder bottle 2, so that when the sand-blasting tooth-cleaning device is used, after the powder bottle 2 is placed in the first limit groove 111, the identification module 15 automatically identifies and displays parameters such as the particle size, the powder bottle 2 size and the like on the host machine 1, and the sand-blasting tooth-cleaning device is convenient for workers to use and is not easy to mix;
the timer 19 is arranged, so that the actual use time of the sand blasting powder in the powder bottle 2 can be recorded in real time, and the actual use amount of the sand blasting powder in the powder bottle 2 can be conveniently known;
more importantly, the starting or stopping of the timer 19 can be controlled through the foot switch 6, so that the use is convenient and the accuracy is high;
in addition, to the powder bottle 2 that reaches life, equipment can record as the inefficacy card, but when using once more, automatic identification, but can not start the sand blasting work, just so can avoid the reuse of powder bottle 2, guarantee the clean health of sand blasting powder, directly avoid cross mixing, cross contamination scheduling problem's appearance from the source.
What has been described above is merely some embodiments of the present invention. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention.
Claims (1)
1. Sand blasting tooth cleaning equipment with powder bottle discernment management function, its characterized in that includes at least:
the device comprises a host (1), wherein a controller (14) and an air path system (13) are arranged in the host (1), and the air path system (13) is connected with an air source;
the foot switch (6) is electrically connected with the controller (14) and used for controlling the input of an air source;
the powder bottle (2) is arranged on the host machine (1) and is used for containing sand blasting powder;
the sand blasting handle (3) is connected with the air path system (13) of the host machine (1);
the air inlet end of the powder bottle (2) is communicated with the air passage system (13), the air outlet end of the powder bottle is communicated with the air passage channel in the sand blasting handle (3), and under the action of the air passage system (13), sand blasting powder in the powder bottle (2) can be carried out and conveyed into the air passage channel of the sand blasting handle (3);
a first limit groove (111) in limit fit with the powder bottle (2) is formed in the host (1), an ID card (5) is arranged at the bottom of the powder bottle (2), and an identification module (15) which is electrically connected with the controller (14) and is matched with the ID card (5) is arranged at the bottom of the first limit groove (111);
a timer (19) electrically connected with the controller (14) is arranged in the host (1);
when the powder bottle (2) is placed into the first limit groove (111) for the first time, the timer (19) records that the service time of the powder bottle (2) is zero;
when the foot switch (6) is stepped on, the timer (19) starts to count;
when the foot switch (6) is released, the timer (19) stops timing;
when the accumulated addition of the multiple times recorded by the timer (19) reaches the set service life of the powder bottle (2), the controller (14) can record the ID card (5) at the bottom of the powder bottle (2) as a failure card;
the service life of the powder bottle (2) is 5-30min;
the host (1) comprises a shell (11) and an interface (12), wherein the interface (12) and a first limit groove (111) are arranged on the surface of the shell (11), and the controller (14) and the air path system (13) are arranged in the shell (11) and are communicated with the air outlet end of the interface (12);
the sand-blasting tooth cleaning equipment also comprises a bottle cap (4), wherein the bottle cap (4) is matched with the powder bottle (2) and is used for realizing the connection between the powder bottle (2) and the gas circuit system (13) and the sand-blasting handle (3);
one end of the bottle cap (4) is detachably connected with the powder bottle (2), the other end of the bottle cap is provided with two connectors (41), and the two connectors (41) are respectively connected with the sand blasting handle (3) and the air path system (13);
the air circuit system (13) comprises a pressure reducing valve (131) and an electromagnetic valve (133), one end of the pressure reducing valve (131) is communicated with an air outlet end of the interface (12), the other end of the pressure reducing valve is connected with an air inlet end of the electromagnetic valve (133), the air outlet end of the electromagnetic valve (133) is communicated with one connector (41) of the bottle cap (4), the electromagnetic valve (133) is electrically connected with the controller (14) and is used for filling air treated by the pressure reducing valve (131) into the powder bottle (2), and the other connector (41) is connected with an air circuit channel of the sand blasting handle (3) and is used for conveying air carrying sand blasting powder from the powder bottle (2) to the sand blasting handle (3);
the gas circuit system (13) further comprises a pressure sensor (136), wherein the pressure sensor (136) is electrically connected with the controller (14) and is communicated with the gas outlet end of the pressure reducing valve (131);
when the foot switch (6) is pressed down, the pressure sensor (136) detects that the air pressure of the air in the air path system (13) is more than 1.0 kg/cm 2 -said timer (19) starts counting at the same time; when the foot switch (6) is released, the pressure sensor (136) detects that the air pressure of the air in the air path system (13) is less than 0.8 kg/cm 2 -said timer (19) stops counting time;
the host (1) further comprises a memory (10), and the memory (10) is electrically connected with the controller (14);
the host (1) further comprises an electric plug (17) and an AC/DC converter (18), one end of the electric plug (17) is externally connected with a power supply, and the other end of the electric plug is electrically connected with the controller (14) and the identification module (15) through the AC/DC converter (18) respectively;
the host (1) further comprises a display (16), and the display (16) is mounted on the surface of the shell (11) and is electrically connected with the controller (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210063033.5A CN114424979B (en) | 2022-01-19 | 2022-01-19 | Sand blasting tooth cleaning equipment with powder bottle identification and management functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210063033.5A CN114424979B (en) | 2022-01-19 | 2022-01-19 | Sand blasting tooth cleaning equipment with powder bottle identification and management functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114424979A CN114424979A (en) | 2022-05-03 |
| CN114424979B true CN114424979B (en) | 2023-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210063033.5A Active CN114424979B (en) | 2022-01-19 | 2022-01-19 | Sand blasting tooth cleaning equipment with powder bottle identification and management functions |
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| JPH061217A (en) * | 1992-06-18 | 1994-01-11 | Mitsubishi Motors Corp | Method for controlling air brake system |
| DE29715048U1 (en) * | 1997-08-22 | 1997-10-16 | Butsch Manfred | Self-cleaning vacuum cleaner |
| JP2000051234A (en) * | 1998-08-07 | 2000-02-22 | Micron:Kk | Handpiece for dental sandblasting |
| CN113017865A (en) * | 2021-04-20 | 2021-06-25 | 广东瀚森智慧医疗电子科技有限公司 | Anti-blocking tooth cleaning and sand blasting device and method |
| CN113384370A (en) * | 2021-05-20 | 2021-09-14 | 桂林市啄木鸟医疗器械有限公司 | Sand blasting dental scaler structure with humidity detection function |
-
2022
- 2022-01-19 CN CN202210063033.5A patent/CN114424979B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4492575A (en) * | 1982-06-22 | 1985-01-08 | Electro Medical Systems, S.A. | Dental prophylactic apparatus |
| JPH061217A (en) * | 1992-06-18 | 1994-01-11 | Mitsubishi Motors Corp | Method for controlling air brake system |
| DE29715048U1 (en) * | 1997-08-22 | 1997-10-16 | Butsch Manfred | Self-cleaning vacuum cleaner |
| JP2000051234A (en) * | 1998-08-07 | 2000-02-22 | Micron:Kk | Handpiece for dental sandblasting |
| CN113017865A (en) * | 2021-04-20 | 2021-06-25 | 广东瀚森智慧医疗电子科技有限公司 | Anti-blocking tooth cleaning and sand blasting device and method |
| CN113384370A (en) * | 2021-05-20 | 2021-09-14 | 桂林市啄木鸟医疗器械有限公司 | Sand blasting dental scaler structure with humidity detection function |
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| CN114424979A (en) | 2022-05-03 |
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