JPH025772Y2 - - Google Patents

Description

[Detailed description of the invention] Technical field The present invention is a dental treatment unit, more specifically,
Regarding the effective use of compressusa in dental treatment.

Prior Art In dental treatment, a motor vacuum is used to suction and dispose of waste from spittoons, saliva ejectors, etc., but in addition to the above, micro engines, sprayers, etc. are also used in dental treatment to drive these. Therefore, for example, an air pressure source, a water pressure source, etc. are required, which makes the unit complicated and expensive. In particular, the present applicant has recently proposed a portable dental treatment unit, and in the case of a portable dental treatment unit, miniaturization and weight reduction are important issues.

Purpose The present invention has been made in view of the above-mentioned circumstances, and is particularly designed to provide a driving source for dental instruments, such as a vacuum source, air pressure source, water pressure source, etc., with a simple configuration. This was done with the aim of simplifying the dental unit, reducing cost, and making it lighter and smaller.

Configuration FIG. 1 is a configuration diagram for explaining one embodiment of the dental unit according to the present invention. In the figure, 10 is a compressor, 20 is a steam/water separator, 30 is an intermediate joint for taking out air pressure, and 40 is a water pressure The tank, 50 is an intermediate joint for extracting water pressure, 60 is a one-touch connector socket, and as shown in the figure, the compressor 1
The intake side 10A of 0 is connected to a steam separator 20,
The exhaust side 10B is connected to a water pressure tank 40 via an intermediate joint 30 for taking out air pressure. 70 is a saliva ejector, 71 is a suction hose, and 72 is a one-touch joint plug part. When the compressor 10 is turned on, air from the atmosphere is sucked from the tip of the saliva ejector 70, and the air is drawn from the intake side of the compressor 10. It is drawn in from 10A, compressed internally, and sent out to the exhaust side 10B. The air compressed by the compressor 10 is sent to the hydraulic tank 40 through the intermediate joint 30, applies pressure to the water in the hydraulic tank 40, and supplies the pressurized water to the hydraulic intermediate joint 50. A microengine is connected to the socket 60 of the intermediate joint 30, and in order to enable the use of the saliva ejector at all times, a pressure regulating valve 31 is provided to constantly supply a predetermined air pressure to the microengine. Incidentally, a sprayer or the like is connected to the socket 60 of the intermediate joint 50.

FIG. 2 is a side sectional view showing an example of the steam/water separator 20, in which 21 is a tank, 22 is a tank lid, 23 is a partition plate, 24 is a float, 25 is a float guide, and 26 is a tank. The guide 27 is a tank fixing stand, the EJ side is connected to the saliva ejector 70, and the OUT
The side is connected to the intake side 10A of the compressor 10. The dirt containing dust, air, moisture, etc. sucked by the saliva ejector 70 enters the tank 21 through the EJ suction port, and the dust, moisture, etc. that have entered the tank accumulate at the bottom of the tank. For example, level A is the suction limit, and when these dust, moisture, etc. reach the suction limit, the float 24 in the tank rises and closes the hole on the OUT side, and is no longer suctioned. Note that at the time when suction is stopped, the air circuits of the syringe and motor are also stopped. After the steam separator 20 has stopped, connect the EJ connection and OUT connection to the tank lid 22.
Then, remove the tank 21 from the tank fixing base 27, remove the tank lid 22 from the tank 21, drain the dust, water, etc. that accumulated inside the tank into the sewer, wash the inside, and set it again to the state shown in the figure. and use it.

Effects As is clear from the above explanation, according to the present invention, a vacuum source, air pressure source, water pressure source, etc. can be obtained using a single compressor, so the unit is simplified and the entire unit is small and compact. It has the advantage of being lighter and lower cost.

[Brief explanation of the drawing]

FIG. 1 is a configuration diagram for explaining an embodiment of the present invention, and FIG. 2 is a side sectional view showing an example of a steam/water separator. 10...compressor, 20...steam water separator,
30... Intermediate joint for pneumatic pressure, 40... Water pressure tank, 50... Intermediate joint for water pressure.

Claims (1)

[Scope of utility model registration request] It is characterized by comprising a compressor, a steam/water separator, an intermediate joint for taking out air pressure, and a water pressure tank, the intake side of the compressor being connected to the steam/water separator, and the exhaust side of the compressor being connected to the water pressure tank through the intermediate joint. Dental treatment unit.