Valve module for dental chair instrument tray

Abstract

The utility model relates to the valve module field, concretely relates to dental chair instrument tray valve module, including the bottom plate, one side end fixed with three -way gun tool valve assembly at the bottom plate top, a plurality of general dental handpiece valve assembly are fixedly installed to the other side at the bottom plate top, a plurality of general dental handpiece valve assembly are fixedly connected through the communicating joint subassembly between, the utility model has the beneficial effects that: 1, valve joint is designed into the convenient dismounting style, and the connection and dismounting of valve and dental hand and three -way gun and the like instrument are convenient, 2, every water supply, gas supply pipeline on every group valve, separately install regulating valve, the operation and debugging of doctor and equipment installation personnel are convenient, 3, make the valve module can integrate multiple groups of valve, reduce the hose connection, optimize and simplify the spatial distribution in instrument tray, general dental handpiece or three -way gun can use the connection, have the quick connection and dismounting, the multiple connection expansion, the single group regulating water and gas characteristic.

Description

Technical Field

[0001] This utility model relates to the field of valve modules, specifically to a valve module for a dental chair instrument tray. Background Technology

[0002] People are paying more and more attention to dental health. During dental treatment, patients lie in a dental chair while doctors operate medical instruments to treat their teeth. Because the dental chair instrument tray is connected to a variety of treatment instruments, doctors can freely switch between the instruments as needed. Therefore, the dental chair instrument tray plays a vital role in dental treatment.

[0003] Existing dental instrument trays typically require connection to instruments such as a three-way gun and a universal dental handpiece for operations such as blowing air, spraying water, and drilling on teeth. However, conventional dental instrument trays are usually separate units for the regulating valve and the connecting seat, making maintenance, cleaning, and sterilization inconvenient.

[0004] Therefore, it is necessary to invent a valve module for dental chair instruments. Utility Model Content

[0005] Therefore, this utility model provides a dental chair instrument tray valve module to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dental chair instrument tray valve module, including a base plate, a three-way gun valve assembly fixed on one side of the top of the base plate, and several universal dental handpiece valve assemblies fixedly installed on the other side of the top of the base plate, the several universal dental handpiece valve assemblies being fixedly connected to each other through a connecting connector assembly.

[0007] Preferably, the three-way gun valve assembly includes a first valve body, the bottom of which is fixed to the top side of the base plate, and a three-way gun connecting seat is fixed at the middle of the top of the first valve body.

[0008] Preferably, the first valve body has a first air inlet on its side, a first regulating air valve is fixed on one side of the top of the first valve body, the first air inlet is connected to the input end of the first regulating air valve via a pipe, the three-way gun connector has a first air port fixed on it, and the output end of the first regulating air valve is connected to the first air port via a pipe.

[0009] Preferably, a first water inlet is provided on the other side of the first valve body, and a first regulating water valve is fixed on the other side of the top of the first valve body. The first water inlet is connected to the input end of the first regulating water valve via a pipe. A first water outlet is also fixed on the three-way gun connector, and the first water outlet is connected to the output end of the first regulating water valve via a pipe.

[0010] Preferably, the universal dental handpiece valve assembly includes a plurality of second valve bodies, the bottoms of which are all fixed to the top of the base plate, and the plurality of second valve bodies are evenly arranged, with a universal dental handpiece connector fixed at the middle of the top of each of the second valve bodies.

[0011] Preferably, the second valve body has symmetrical second water inlets on its side ends, and a second regulating water valve is fixed on one side of the top of the second valve body. The second water inlets are connected to the input end of the second regulating water valve via pipes. The universal dental handpiece connector is fixed with a second water outlet, and the output end of the second regulating water valve is connected to the second water outlet via pipes.

[0012] Preferably, the second valve body is also symmetrically provided with a second cooling air inlet on each side end, and an adjustable atomizing valve is fixed on one side of the top of the second valve body. The second cooling air inlet is connected to the input end of the adjustable atomizing valve via a pipe. An atomizing air port is fixed on each of the universal dental handpiece connectors, and the output end of the adjustable atomizing valve is connected to the atomizing air port via a pipe.

[0013] Preferably, the second valve body is also symmetrically provided with a second air inlet on each side end, and a second regulating air valve is fixed on one side of the top of the second valve body. The second air inlet is connected to the input end pipe of the second regulating air valve. The universal dental handpiece connector is fixed with a second air port, and the second air port is connected to the output end pipe of the second regulating air valve.

[0014] Preferably, the second valve body is also symmetrically provided with a pressure gauge connection port on each side end, and the pressure gauge connection port is connected to the second air inlet pipe.

[0015] Preferably, the connecting connector assembly includes a plurality of first connecting connectors, a plurality of second connecting connectors, a plurality of third connecting connectors, and a plurality of fourth connecting connectors. The second cooling air inlets on two adjacent second valve bodies are fixedly connected through the first connecting connectors, the second water inlets on two adjacent second valve bodies are fixedly connected through the second connecting connectors, the second air inlets on two adjacent second valve bodies are fixedly connected through the third connecting connectors, and the pressure gauge connection ports on two adjacent second valve bodies are fixedly connected through the fourth connecting connectors.

[0016] The beneficial effects of this utility model are as follows: by using the base plate, the three-way gun valve assembly, the universal dental handpiece valve assembly and the connecting connector assembly together, the valve module can integrate multiple sets of valves, reduce hose connections, optimize and simplify the space layout inside the instrument tray, and can be connected to either a universal dental handpiece or a three-way gun, thus facilitating maintenance, cleaning and disinfection, and allowing adjustment of water flow and airflow. It features quick disassembly, multi-unit expansion and single-unit water and air adjustment. Attached Figure Description

[0017] Figure 1 A three-dimensional structural view provided for this utility model;

[0018] Figure 2 A three-dimensional structural view of the three-way gun valve assembly provided by this utility model;

[0019] Figure 3 A three-dimensional structural view of the universal dental handpiece valve assembly provided by this utility model;

[0020] Figure 4 Structural perspective view provided for this utility model;

[0021] Figure 5 Internal structural diagram provided for this utility model.

[0022] In the diagram: 1. Base plate; 2. Three-way gun valve assembly; 21. First valve body; 22. Three-way gun connector; 23. First air inlet; 24. First regulating air valve; 25. First air port; 26. First water inlet; 27. First regulating water valve; 28. First water port; 3. Universal dental handpiece valve assembly; 31. Second valve body; 32. Universal dental handpiece connector; 33. Second cooling air inlet; 34. Regulating atomizing valve; 35. Second water port; 36. Second water inlet; 37. Second regulating water valve; 38. Atomizing air port; 39. Pressure gauge connection port; 391. Second regulating air valve; 392. Second air port; 393. Second air inlet; 4. Connecting connector assembly; 41. First connecting connector; 42. Second connecting connector; 43. Third connecting connector; 44. Fourth connecting connector. Detailed Implementation

[0023] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0024] Please refer to the appendix. Figures 1-5 The dental chair instrument tray valve module provided by this utility model includes a base plate 1, a three-way gun valve assembly 2 is fixed on one side of the top of the base plate 1, and several universal dental handpiece valve assemblies 3 are fixedly installed on the other side of the top of the base plate 1. The several universal dental handpiece valve assemblies are fixedly connected to each other through a connecting connector assembly 4.

[0025] The three-way gun valve assembly 2 includes a first valve body 21. The bottom of the first valve body 21 is fixed to the top side of the base plate 1. A three-way gun connector 22 is fixed at the middle of the top of the first valve body 21. The three-way gun connector 22 can be used to connect with the existing three-way gun (not shown in the figure) pipeline. A first air inlet 23 is opened on the side of the first valve body 21. A first regulating air valve 24 is fixed on one side of the top of the first valve body 21. The first air inlet 23 is connected to the input end of the first regulating air valve 24 pipeline. A first air port 25 is fixed on the three-way gun connector 22. The output end of the first regulating air valve 24 is connected to the first air port 25 pipeline. Specifically, the dentist can control the amount of gas flow required by the three-way gun through the first regulating air valve 24.

[0026] A first water inlet 26 is provided on the other side of the first valve body 21. A first regulating water valve 27 is fixed on the other side of the top of the first valve body 21. The first water inlet 26 is connected to the input end pipe of the first regulating water valve 27. A first water outlet 28 is also fixed on the three-way gun connector 22. The first water outlet 28 is connected to the output end pipe of the first regulating water valve 27. Specifically, the dentist can control the required water flow of the three-way gun through the first regulating water valve 27.

[0027] The universal dental handpiece valve assembly 3 includes several second valve bodies 31. The bottom of each second valve body 31 is fixed to the top of the base plate 1, and the second valve bodies 31 are evenly arranged. A universal dental handpiece connector 32 is fixed at the middle of the top of each second valve body 31. The universal dental handpiece connector 32 can be used to connect with the existing universal dental handpiece (not shown in the figure) through the pipe. A second water inlet 36 is symmetrically opened on the side of each second valve body 31. A second regulating water valve 37 is fixed on one side of the top of each second valve body 31. The second water inlet 36 is connected to the input end of the second regulating water valve 37 through the pipe. A second water outlet 35 is fixed on each universal dental handpiece connector 32. The output end of the second regulating water valve 37 is connected to the second water outlet 35 through the pipe. Specifically, the dentist can control the water flow rate required by the universal dental handpiece through the second regulating water valve 37.

[0028] The second valve body 31 is also symmetrically provided with second cooling air inlets 33 on its side ends. The top side of the second valve body 31 is also fixed with an adjusting atomizing valve 34. The second cooling air inlets 33 are connected to the input end of the adjusting atomizing valve 34. The universal dental handpiece connector 32 is fixed with an atomizing air port 38. The output end of the adjusting atomizing valve 34 is connected to the atomizing air port 38. Specifically, the dentist can control the amount of atomized air required by the universal dental handpiece by adjusting the atomizing valve 34.

[0029] The second valve body 31 is also symmetrically provided with a second air inlet 393 on each side end. The second valve body 31 is also fixed with a second regulating air valve 391 on one side of its top. The second air inlet 393 is connected to the input end pipe of the second regulating air valve 391. The universal dental handpiece connector 32 is fixed with a second air port 392. The second air port 392 is connected to the output end pipe of the second regulating air valve 391. Specifically, the dentist can control the amount of gas flow required by the universal dental handpiece through the second regulating air valve 391.

[0030] The second valve body 31 is also symmetrically provided with a pressure gauge connection port 39 on each side end. The pressure gauge connection port 39 is connected to the second air inlet 393 pipe for connecting a pressure gauge (not shown in the figure) so that the dentist can understand the air pressure in real time.

[0031] The connecting connector assembly 4 includes several first connecting connectors 41, several second connecting connectors 42, several third connecting connectors 43, and several fourth connecting connectors 44. The second cooling air inlets 33 on two adjacent second valve bodies 21 are fixedly connected through the first connecting connectors 41. The second water inlets 36 on two adjacent second valve bodies 21 are fixedly connected through the second connecting connectors 42. The second air inlets 393 on two adjacent second valve bodies 21 are fixedly connected through the third connecting connectors 43. The pressure gauge connection ports 39 on two adjacent second valve bodies 21 are fixedly connected through the fourth connecting connectors 44. Specifically, under the action of the several first connecting connectors 41, the cooling air inlet channels on multiple second valve bodies 21 are connected. Under the action of the several second connecting connectors 42, the water inlet channels between multiple second valve bodies 21 are connected. Under the action of the several third connecting connectors 43, the airflow channels between multiple second valve bodies 21 are connected. Under the action of the several fourth connecting connectors 44, the pressure gauge connection channels between multiple second valve bodies 21 are connected.

[0032] In summary, this valve module can integrate multiple valves, reduce hose connections, optimize and simplify the space layout within the instrument tray, and can be connected to universal dental handpieces or three-way guns, thus facilitating maintenance, cleaning, and disinfection. It can also adjust the water and air flow, and features quick disassembly, multi-unit expansion, and single-unit water and air adjustment.

[0033] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art can modify this utility model or modify it into an equivalent technical solution using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solution of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A dental chair instrument panel valve module, including a base plate (1), characterized in that: A three-way gun valve assembly (2) is fixed on one side of the top of the base plate (1), and several universal dental handpiece valve assemblies (3) are fixedly installed on the other side of the top of the base plate (1). The several universal dental handpiece valve assemblies are fixedly connected to each other through a connecting connector assembly (4).

2. The dental chair instrument tray valve module according to claim 1, characterized in that: The three-way gun valve assembly (2) includes a first valve body (21), the bottom of which is fixed to the top side of the base plate (1), and a three-way gun connecting seat (22) is fixed at the middle of the top of the first valve body (21).

3. The dental chair instrument tray valve module according to claim 2, characterized in that: The first valve body (21) has a first air inlet (23) on its side end. A first regulating air valve (24) is fixed on one side of the top of the first valve body (21). The first air inlet (23) is connected to the input end of the first regulating air valve (24) via a pipe. A first air port (25) is fixed on the three-way gun connector (22). The output end of the first regulating air valve (24) is connected to the first air port (25) via a pipe.

4. The dental chair instrument tray valve module according to claim 3, characterized in that: The first valve body (21) has a first water inlet (26) on the other side, and a first regulating water valve (27) is fixed on the other side of the top of the first valve body (21). The first water inlet (26) is connected to the input end of the first regulating water valve (27) via a pipe. The three-way gun connector (22) also has a first water outlet (28) fixed on it. The first water outlet (28) is connected to the output end of the first regulating water valve (27) via a pipe.

5. The dental chair instrument tray valve module according to claim 1, characterized in that: The universal dental handpiece valve assembly (3) includes several second valve bodies (31), the bottom of which is fixed to the top of the base plate (1), and the several second valve bodies (31) are evenly arranged. A universal dental handpiece connector (32) is fixed at the middle of the top of each of the second valve bodies (31).

6. The dental chair instrument tray valve module according to claim 5, characterized in that: The second valve body (31) has a second water inlet (36) symmetrically opened on the side end. The second valve body (31) has a second regulating water valve (37) fixed on one side of the top. The second water inlet (36) is connected to the input end of the second regulating water valve (37) through a pipe. The universal dental handpiece connector (32) has a second water outlet (35) fixed on it. The output end of the second regulating water valve (37) is connected to the second water outlet (35) through a pipe.

7. The dental chair instrument tray valve module according to claim 6, characterized in that: The second valve body (31) is also symmetrically provided with a second cooling air inlet (33) on each side end. The second valve body (31) is also fixed with an adjusting atomizing valve (34) on one side of the top. The second cooling air inlet (33) is connected to the input end of the adjusting atomizing valve (34) through a pipe. The universal dental handpiece connector (32) is fixed with an atomizing air port (38). The output end of the adjusting atomizing valve (34) is connected to the atomizing air port (38) through a pipe.

8. The dental chair instrument tray valve module according to claim 7, characterized in that: The second valve body (31) is also symmetrically provided with a second air inlet (393) on each side end. The second valve body (31) is also fixed with a second regulating air valve (391) on one side of the top. The second air inlet (393) is connected to the input end of the second regulating air valve (391) through a pipe. The universal dental handpiece connector (32) is fixed with a second air port (392). The second air port (392) is connected to the output end of the second regulating air valve (391) through a pipe.

9. The dental chair instrument tray valve module according to claim 8, characterized in that: The second valve body (31) is also symmetrically provided with a pressure gauge connection port (39) on each side end, and the pressure gauge connection port (39) is connected to the second air inlet (393) pipe.

10. The dental chair instrument tray valve module according to claim 9, characterized in that: The connecting connector assembly (4) includes a plurality of first connecting connectors (41), a plurality of second connecting connectors (42), a plurality of third connecting connectors (43) and a plurality of fourth connecting connectors (44). The second cooling air inlets (33) on two adjacent second valve bodies (31) are fixedly connected through the first connecting connectors (41). The second water inlets (36) on two adjacent second valve bodies (31) are fixedly connected through the second connecting connectors (42). The second air inlets (393) on two adjacent second valve bodies (31) are fixedly connected through the third connecting connectors (43). The pressure gauge connection ports (39) on two adjacent second valve bodies (31) are fixedly connected through the fourth connecting connectors (44).

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