CN209864096U

CN209864096U - Positive pressure sand blasting tooth cleaner

Info

Publication number: CN209864096U
Application number: CN201920283649.7U
Authority: CN
Inventors: 杨颖杰
Original assignee: Guilin Yi Shi Medical Equipment Co Ltd
Current assignee: Guilin Yi Shi Medical Equipment Co Ltd
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2019-12-31
Anticipated expiration: 2029-03-06

Abstract

The utility model discloses a malleation sandblast scaler, including the sandblast head, the sandblast switch, handheld body and sand bottle, the front end mouth of pipe of handheld body is equipped with sandblast head connecting seat, the sandblast head seat links with sandblast head connecting seat cover, the nozzle pipe is inserted in the sandblast head seat to one side, the sandblast switch includes handheld internal, outer pneumatic valve and button, the sand bottle passes through sand bottle joint and installs on sand bottle seat, sand bottle seat intercommunication pneumatic valve's gas outlet, sand bottle seat, the inside air flue intercommunication sand bottle that sand bottle connects, be equipped with intercommunication sand bottle in the sand bottle joint, the play sand pipe that the inside sand of sand bottle seat was said, the inside air flue of sand bottle seat communicates the inside air flue of sandblast head connecting seat in proper order, the inside air flue of sandblast head seat and the tube hole of nozzle pipe, the back mouth of pipe of handheld body is equipped with the four-hole joint of connecting the four-hole cell-phone tail lines of dental chair, the air inlet steel pipe that four-hole connects communicates the air inlet of four-hole joint, the water inlet steel pipe that, The inner water channel of the nozzle seat and the circular seam water channel arranged on the nozzle pipe body.

Description

Positive pressure sand blasting tooth cleaner

Technical Field

The utility model relates to an oral treatment medical appliance, in particular to a positive pressure sand blasting dental scaler.

Background

Aiming at the defects of the traditional handheld micro-blasting machine (particularly the negative pressure blasting type), the applicant company provides positive pressure handheld micro-blasting machine utility model patent application (application number is 2018217560926), and the positive pressure blasting technology is adopted in the patent technology, so that the treatment work efficiency is improved.

When the positive-pressure handheld micro-jet sand-blasting machine is used for treating odontopathy, the water-jet tooth-cleaning handle is combined to clean sand particles on teeth in time, so that inconvenience is brought to operation.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to solve the technical problem of providing a positive pressure sand blasting dental scaler compatible with a water spraying function.

The positive pressure sand blasting dental scaler comprises a sand blasting head, a sand blasting switch, a hand-held body and a sand bottle, wherein a front pipe orifice of the hand-held body is provided with a sand blasting head connecting seat, the sand blasting head comprises a nozzle seat and a nozzle pipe, the nozzle seat is sleeved with the sand blasting head connecting seat, the nozzle pipe is obliquely inserted in the nozzle seat, the sand blasting switch comprises a hand-held body internal air valve and a hand-held external air valve and a button, the sand bottle is arranged on the sand bottle seat in the hand-held body through a sand bottle joint, the sand bottle seat is communicated with an air outlet of the air valve, the sand bottle seat and an internal air passage of the sand bottle joint are communicated with the sand bottle, a sand outlet pipe communicated with the sand bottle and the sand passage in the sand bottle seat is arranged in the sand bottle joint, the sand passage in the sand bottle seat is sequentially communicated with the internal air passage of the sand blasting head connecting seat, the air passage in the nozzle seat and a pipe orifice of the nozzle pipe, the back of the hand-held body is provided with a four-hole joint for connecting a, the water inlet steel pipe of the four-hole joint is sequentially communicated with the internal water channel of the sand-blasting head connecting seat, the internal water channel of the spray head seat and the circular seam water channel arranged on the nozzle pipe body.

The air pressure of an input air source connected with the tail wire of the four-hole mobile phone of the dental chair is set to be 0.4 MPa-0.7 MPa.

The water pressure of an input water source connected with the tail line of the four-hole mobile phone of the dental chair is set to be 0.2 MPa-0.4 MPa.

Further, the sand bottle is arranged at the bottom of the middle position of the handheld body, and the sand blasting switch is arranged at the side part of the handheld body between the sand blasting head and the sand bottle.

In order to prevent rusting, the nozzle pipe is made of stainless steel materials.

The utility model has the advantages that:

the utility model discloses malleation sandblast dental scaler has compatible malleation sandblast and the function of clean tooth, can choose for use sandblast or the clear treatment means of sandblast as required, and convenient to use is nimble.

Drawings

Fig. 1 is a schematic view of an external structure according to an embodiment of the present invention.

Fig. 2 is a top view of the embodiment of fig. 1.

Fig. 3 is an internal structure of the view of fig. 1.

Fig. 4 is an internal structure of the view of fig. 2.

Fig. 5 is an enlarged view of a portion a in fig. 3.

And (3) identifying the figure number: 1. a sand blasting head; 1-1, a nozzle seat; 1-1-1, annular water channel; 1-2, a nozzle pipe; 1-2-1, circular seam water channel; 2. a sand blasting switch; 2-1, an air valve; 2-2, a button; 3. a hand-held body; 4. a sand bottle; 5. a four-hole joint; 5-1, air inlet steel pipes; 5-2, water inlet steel pipes; 6. a sand blasting head connecting seat; 6-1, eccentric water channel; 7. a flask connector; 8. a flask seat; 9. a dental chair four-hole mobile phone tail line; 10. connecting sleeves; 11. a gas supply pipe; 12. a communicating pipe; 13. a sand outlet pipe; 14. blowing a sand pipe; 15. a water inlet pipe; 16. and (5) discharging a water pipe.

Detailed Description

The technical solution of the present invention will be further explained with reference to the embodiments shown in the drawings.

The utility model discloses malleation sandblast dental scaler, including sandblast head 1, sandblast switch 2, the handheld body 3, sand bottle 4, four hole joint 5 and four hole cell-phone tails of dental chair 9, as shown in figure 1, figure 2.

The hand-held body 3 comprises a sleeve with a moderate outer diameter, a front end pipe orifice of the sleeve is fixedly provided with a sand-blasting head connecting seat 6 extending forwards, a central hole of the sand-blasting head connecting seat 6 is an internal air passage, an eccentric water channel 6-1 is arranged in the sand-blasting head connecting seat 6 in parallel with the internal air passage, a sand bottle seat 8 is arranged in a middle pipe body of the sleeve, a rear end pipe orifice of the sleeve is fixedly provided with a four-hole joint 5 extending backwards, the four-hole joint 5 is connected with a dental chair four-hole mobile phone tail line 9, an air inlet steel pipe 5-1 and a water inlet steel pipe 5-2 are arranged in the four-hole joint 5, a rear end air inlet of the air inlet steel pipe 5-1 is connected to an input air source with the air pressure of 0.4 MPa-0.7 MPa through a corresponding air pipe in the dental chair four-hole mobile phone tail line 9, a rear end water inlet of the water inlet steel pipe 5-2 is connected to an input water source with the water pressure of 0.2-0., as shown in fig. 3 and 4.

The sand bottle 4 is arranged on a sand bottle seat 8 in the sleeve through a sand bottle joint 7 at the bottom of the sleeve, an internal air passage of the sand bottle joint 7 is respectively communicated with the internal air passage of the sand bottle seat 8 and the sand bottle 4, a sand outlet pipe 13 is further arranged in the sand bottle joint 7, the sand outlet pipe 13 is respectively communicated with sand passages formed in the sand bottle seat 8 and the sand bottle seat 4, and the internal sand passage of the sand bottle seat 8 is communicated with an internal air passage of a sand blasting head connecting seat 6 through a sand blowing pipe 14 arranged in the sleeve, as shown in fig. 3 and 4.

The sand-blasting head 1 comprises a nozzle base 1-1 and a nozzle pipe 1-2 (made of stainless steel materials), wherein a central hole of the nozzle base 1-1 is an internal air passage, a coaxial annular water channel 1-1-1 is formed in the nozzle base 1-1 around the internal air passage, the rear end of the nozzle base 1-1 is sleeved (rotatable) with the front end of a sand-blasting head connecting seat 6 and axially limited and installed through a connecting sleeve 10, the nozzle pipe 1-2 is obliquely inserted into the bottom of the front end of the nozzle base 1-1 at an angle of 45 degrees, after the sand-blasting head 1 is assembled, a pipe hole of the nozzle pipe 1-2 is communicated with the nozzle base 1-1 and the internal air passage of the sand-blasting head connecting seat 6, a circular seam water channel 1-2-1 coaxial with the pipe hole is further formed in a pipe body of the nozzle pipe 1-2, the circular seam water channel 1-2-1 is communicated with the annular water channel 1-1, the annular water channel 1-1-1 is communicated with the eccentric water channel 6-1, as shown in fig. 3, 4 and 5.

The sand blasting switch 2 is of a press type structure and comprises an air valve 2-1 and a button 2-2 for controlling the opening and closing of an air passage inside the air valve 2-1 and the opening and closing amount, the air valve 2-1 is arranged in a sleeve between a sand blasting head connecting seat 6 and a sand bottle seat 8, the button 2-2 is arranged on the lateral part outside the sleeve, an air inlet of the air valve 2-1 is communicated with an air outlet at the front end of an air inlet steel pipe 5-1 through an air supply pipe 11 arranged inside the sleeve, and an air outlet of the air valve 2-1 is connected with the air passage inside the sand bottle seat 8 through a communicating pipe 12 arranged inside the sleeve, as shown in fig. 3 and.

A water channel is further formed in the flask seat 8, and the water channel is respectively communicated with the water inlet steel pipe 5-2 and the eccentric water channel 6-1 through a water inlet pipe 15 and a water outlet pipe 16, as shown in fig. 3 and 4.

The utility model discloses a theory of operation does:

the air flow enters the sand bottle 4 through an air path of a mobile phone tail line 9 with four holes of the dental chair, an air inlet steel pipe 5-1, a sand blasting switch 2, an air path inside the sand bottle seat 8 and an air path inside the sand bottle joint 7, sand grains in the sand bottle 4 are blown to float and rotate in the bottle, the sand grains are forced to reach the sand blasting head 1 through a sand outlet pipe 13, the sand path inside the sand bottle seat 8 and a sand blasting pipe 14, and the sand grains are ejected at a high speed through the nozzle pipe 1-2.

Water flows through a waterway of a mobile phone tail line 9 with four holes of the dental chair, a water inlet steel pipe 5-2, a water inlet pipe 15, a waterway channel inside the sand bottle seat 8, a water outlet pipe 16, an eccentric waterway 6-1, an annular waterway 1-1-1 and an annular seam waterway 1-2-1 and is sprayed out from a port of a nozzle pipe 1-2, and the sprayed annular water jet wraps sand blasting.

Claims

1. The positive-pressure sand blasting tooth cleaner comprises a sand blasting head (1), a sand blasting switch (2), a hand-held body (3) and a sand bottle (4), wherein a sand blasting head connecting seat (6) is arranged at a front end pipe orifice of the hand-held body (3), the sand blasting head (1) comprises a nozzle seat (1-1) and a nozzle pipe (1-2), the nozzle seat (1-1) is sleeved with the sand blasting head connecting seat (6), the nozzle pipe (1-2) is obliquely inserted into the nozzle seat (1-1), the sand blasting switch (2) comprises an air valve (2-1) and a button (2-2) inside and outside the hand-held body (3), the sand bottle (4) is arranged on a sand bottle seat (8) in the hand-held body (3) through a sand bottle joint (7), the sand bottle seat (8) is communicated with an air outlet of the air valve (2-1), the sand bottle seat (8) and the inside of the sand bottle joint (7) is communicated with the sand bottle (4), be equipped with the sand outlet pipe that intercommunication sand bottle (4), the inside sand of sand bottle seat (8) were said in sand bottle joint (7), the inside sand of sand bottle seat (8) is said and is communicate the inside air flue of sandblast head connecting seat (6), the inside air flue of nozzle seat (1-1) and the tube hole of nozzle pipe (1-2) in proper order, its characterized in that: the rear pipe orifice of the handheld body (3) is provided with a four-hole joint (5) connected with a dental chair four-hole mobile phone tail line (9), an air inlet steel pipe (5-1) of the four-hole joint (5) is communicated with an air inlet of an air valve (2-1), and an air inlet steel pipe (5-2) of the four-turn one-joint (5) is sequentially communicated with an internal water channel of a sand-blasting head connecting seat (6), an internal water channel of a nozzle seat (1-1) and a circular seam water channel (1-2-1) formed in a nozzle pipe body (1-2).

2. The positive pressure blasting scaler according to claim 1, wherein: the input air source connected with the dental chair four-hole mobile phone tail line (9) has the air pressure of 0.4 MPa-0.7 MPa.

3. The positive pressure blasting scaler according to claim 1, wherein: an input water source connected with the dental chair four-hole mobile phone tail line (9) has the water pressure of 0.2 MPa-0.4 MPa.

4. The positive pressure sand blast dental scaler according to any one of claims 1 to 3, wherein: the sand bottle (4) is arranged at the bottom of the middle position of the handheld body (3), and the sand blasting switch (2) is arranged at the side part of the handheld body (3) between the sand blasting head (1) and the sand bottle (4).

5. The positive pressure sand blast dental scaler according to any one of claims 1 to 3, wherein: the nozzle pipe (1-2) is made of stainless steel materials.