CN214805578U

CN214805578U - Implant mobile phone with tooth implant drilling structure

Info

Publication number: CN214805578U
Application number: CN202121655160.1U
Authority: CN
Inventors: 武丹; 黄小龙; 文红斌
Original assignee: Shanghai Kaifeng Denture Manufacturing Co ltd
Current assignee: Shanghai Kaifeng Denture Manufacturing Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-11-23
Anticipated expiration: 2031-07-20

Abstract

The application discloses plant cell-phone with drilling structure is planted to tooth, it includes fuselage and aircraft nose, rotates on the aircraft nose and sets up the drill bit, and the inside drive drill bit pivoted electric motor that sets up of fuselage, the aircraft nose is run through to the one end of drill bit, is equipped with telescopic sleeve on the aircraft nose, telescopic sleeve and the coaxial setting of drill bit, telescopic sleeve is extended to the one end of drill bit. This application has the accurate control implant hole and drills the degree of depth, the safe effect in protection patient's oral cavity.

Description

Implant mobile phone with tooth implant drilling structure

Technical Field

The application relates to the field of dental handpieces, in particular to a dental handpiece with a tooth implantation drilling structure.

Background

The implant handpiece is commonly known as a dental handpiece, and is suitable for cleaning teeth with decayed teeth in oral clinic, opening marrow and drilling holes on teeth with pulpitis and apicitis, preparing abutment teeth for a tooth missing insert, and the like.

The dental handpiece commonly used at present generally comprises a handpiece body and a handpiece head, wherein a machine needle is arranged on the handpiece head in a rotating manner, when the existing dentist drills the oral cavity of a patient in a tooth implantation operation, the drilling depth is difficult to grasp, and the drilling depth is mainly determined by the experience of a doctor.

In view of the above-mentioned related technologies, the inventor believes that, during drilling of an implant hole, a doctor can only control the drilling depth by experience, and during the operation, errors are easily generated due to personal experience of the dentist, which causes the drilling depth to exceed the expected injury of a neural tube, and affects the oral safety of a patient.

SUMMERY OF THE UTILITY MODEL

In order to the depth is got in the accurate control implant hole brill, protection patient's oral cavity safety, this application provides a plant cell-phone with tooth planting drilling structure.

The application provides a plant cell-phone with tooth planting drilling structure adopts following technical scheme:

the utility model provides a plant cell-phone with drilling structure is planted to tooth, includes fuselage and aircraft nose, it sets up the drill bit to rotate on the aircraft nose, the inside drive drill bit pivoted electric motor that sets up of fuselage, the aircraft nose is run through to the one end of drill bit, be equipped with the telescope tube on the aircraft nose, the telescope tube sets up with the drill bit is coaxial, the telescope tube is extended to the one end of drill bit.

Through adopting above-mentioned technical scheme, extend telescopic sleeve with the one end of drill bit, through the length control drill bit that adjusts telescopic sleeve length that extends telescopic sleeve to realize accurate control implant hole and bore the degree of depth of getting, protect patient's oral cavity safety, reduce the possibility that produces the accidental injury in the operation process.

Optionally, a sleeve connecting ring is arranged on one side, close to the telescopic sleeve, of the machine head, the telescopic sleeve comprises a first sleeve and a second sleeve, the outer wall of one end of the first sleeve is in threaded connection with the sleeve connecting ring, and the inner wall of the second sleeve is in threaded connection with the outer wall of the first sleeve.

Through adopting above-mentioned technical scheme, with first telescopic one end and sleeve go-between threaded connection, realize being connected dismantled of telescope tube and aircraft nose, simultaneously with telescopic inner wall of second and first sleeve outer wall threaded connection, when rotating the second sleeve, telescope tube's length can change to realize the regulation of telescope tube length.

Optionally, a limiting groove is formed in the outer wall of the first sleeve along the length direction of the first sleeve, a limiting block is arranged at one end, close to the machine head, of the second sleeve in a sliding mode, and the limiting block is in plug-in fit with the limiting groove.

Through adopting above-mentioned technical scheme, utilize the grafting cooperation of stopper and spacing groove to carry on spacingly to the second sleeve, make the difficult production of second sleeve in the course of the work rotate, promote telescopic sleeve job stabilization nature.

Optionally, a connecting piece is arranged at one end, close to the machine head, of the second sleeve, the connecting piece is an arc-shaped piece, a sliding groove is formed in the connecting piece, the sliding groove is communicated with a limiting groove, and the limiting block is in sliding fit with the sliding groove.

Through adopting above-mentioned technical scheme, when the stopper slides to the spacing inslot portion from the spout is inside, realize spacing to the second sleeve, need not to carry on when spacing to the second sleeve, only need the stopper to slide to the spout in, can remove spacing to the second sleeve.

Optionally, one side of the sliding groove close to the first sleeve is larger than one side of the sliding groove far away from the first sleeve, and one side of the limiting block close to the first sleeve is larger than one side of the limiting block far away from the first sleeve.

Through adopting above-mentioned technical scheme, be greater than the one side of keeping away from first sleeve with the spout near one side of first sleeve, the shape and the spout looks adaptation of stopper reduce the stopper and fall out the possibility from the spout simultaneously, promote the stability of stopper work.

Optionally, the side wall of the limiting groove is provided with a size mark.

By adopting the technical scheme, the size mark is used for providing reference for the adjustment of the second sleeve, so that the position adjustment of the second sleeve is more accurate.

Optionally, a limiting ring is fixedly arranged inside the first sleeve, the limiting ring is sleeved outside the drill bit, and the drill bit is in running fit with the inner ring of the limiting ring.

Through adopting above-mentioned technical scheme, utilize the stop ring to play limiting displacement to the drill bit, make the drill bit rotate more steadily.

Optionally, the second sleeve is provided with a plurality of heat dissipation holes, and the plurality of heat dissipation holes are distributed along the circumferential direction of the second sleeve.

Through adopting above-mentioned technical scheme, utilize the louvre convenient to dispel the heat to the drill bit, reduce the inside possibility of gathering heat of second sleeve.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the telescopic sleeve, one end of the drill bit extends out of the telescopic sleeve, and the length of the drill bit extending out of the telescopic sleeve is controlled by adjusting the length of the telescopic sleeve, so that the drilling depth of the implant hole is accurately controlled, the oral cavity safety of a patient is protected, and the possibility of accidental injury in the operation process is reduced;

2. the first sleeve is in threaded connection with one end of the first sleeve, so that the telescopic sleeve is detachably connected with the machine head, the inner wall of the second sleeve is in threaded connection with the outer wall of the first sleeve, and when the second sleeve is rotated, the length of the telescopic sleeve can be changed, so that the length of the telescopic sleeve can be adjusted;

3. through set up size mark on the lateral wall of spacing groove, utilize size mark to provide the reference for the adjustment of second sleeve for second sleeve position adjustment is more accurate.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a cross-sectional view of a drill drive structure embodied in an embodiment of the present application.

Fig. 3 is a schematic view of a telescopic sleeve structure embodied in the embodiment of the present application.

Fig. 4 is a sectional view showing a fitting structure of a stopper and a stopper groove in the embodiment of the present application.

Description of reference numerals:

1. a body; 11. an electric motor; 2. a machine head; 21. a sleeve connecting ring; 22. a mandrel; 3. a drill bit; 4. a telescopic sleeve; 5. a first sleeve; 51. a limiting groove; 52. size marking; 53. a limiting ring; 6. a second sleeve; 61. connecting sheets; 611. a chute; 62. heat dissipation holes; 7. and a limiting block.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a planting cell-phone with tooth planting drilling structure. Referring to fig. 1 and 2, a mobile phone with tooth planting drilling structure includes fuselage 1 and aircraft nose 2, and fuselage 1 and aircraft nose 2 utilize sheetmetal and tubular metal resonator welding to form, rotate in aircraft nose 2 inside and set up dabber 22, set up drill bit 3 at the inside coaxial fixed of dabber 22, at the fixed electric motor 11 that sets up in the inside of fuselage 1, the drive shaft of electric motor 11 drives dabber 22 through the bevel gear and rotates. The aircraft nose 2 is run through to the one end of drill bit 3, is equipped with telescope tube 4 at the outside cover of drill bit 3, and the one end and the aircraft nose 2 of telescope tube 4 are connected, and telescope tube 4 extends to the one end of drill bit 3.

Referring to fig. 1 and 2, the distance that the drill bit 3 extends the telescopic sleeve 4 is the implant hole drilling depth, and when the mobile implant is used, the electric motor 11 is utilized to drive the drill bit 3 to rotate, so that the drilling of the implant hole is realized, the length of the telescopic sleeve 4 extended out of the drill bit 3 is changed by adjusting the length of the telescopic sleeve 4, the length of the telescopic sleeve 4 can be adjusted according to different drilling depths, and therefore the possibility of accidental injury in the process of the tooth implantation operation is reduced.

Referring to fig. 3, the telescopic sleeve 4 includes a first sleeve 5 and a second sleeve 6, a sleeve connecting ring 21 is fixedly connected to one side of the handpiece 2 close to the telescopic sleeve 4, the sleeve connecting ring 21 is coaxially arranged with the telescopic sleeve 4, the outer wall of one end of the first sleeve 5 is in threaded connection with the inner ring of the sleeve connecting ring 21, and the inner wall of the second sleeve 6 is in threaded connection with the outer wall of the first sleeve 5. When rotating second sleeve 6, the whole length of telescope tube 4 can produce the change to realize the regulation of telescope tube 4 length, make drill bit 3 extend the length of telescope tube 4 and change.

Referring to fig. 3 and 4, in order to reduce the possibility of rotation of the second sleeve 6 during operation, a limiting groove 51 is formed in the outer wall of the first sleeve 5, and the limiting groove 51 is formed along the length direction of the first sleeve 5. A connecting sheet 61 is fixedly arranged at one end, close to the machine head 2, of the second sleeve 6, the connecting sheet 61 is an arc-shaped sheet, and two sides of the connecting sheet 61 are flush with the second sleeve 6. The connecting piece 61 is provided with a sliding groove 611, the sliding groove 611 is a through groove, one side of the sliding groove 611 close to the first sleeve 5 is larger than one side of the sliding groove 611 far away from the first sleeve 5, and the sliding groove 611 is communicated with the limiting groove 51.

Referring to fig. 3 and 4, set up stopper 7 at the inside slip of spout 611, and stopper 7 is greater than the one side of keeping away from first sleeve 5 near one side of first sleeve 5, but stopper 7 one side slidable to inside the spacing groove 51, there is certain frictional force between two lateral walls that spacing groove 51 is close to second sleeve 6 and the stopper 7 lateral wall, realizes the spacing to second sleeve 6, makes second sleeve 6 be difficult for producing the rotation in the course of the work, promotes the stability of telescopic sleeve 4 work.

Referring to fig. 3, in order to make the adjustment of the second sleeve 6 more accurate, a size mark 52 is provided on a sidewall of the stopper groove 51, and the moving distance of the second sleeve 6 is conveniently controlled by referring to the size mark 52 when the second sleeve 6 is rotated.

Referring to fig. 4, a limiting ring 53 is fixedly disposed inside the first sleeve 5, the limiting ring 53 is disposed coaxially with the first sleeve 5, the limiting ring 53 is sleeved outside the drill 3, and an inner ring of the limiting ring 53 is rotationally matched with the drill 3. The drill bit 3 is limited by the limiting ring 53.

Referring to fig. 3, the drill bit 3 is easy to generate heat during operation by rotating at a high speed, so that the second sleeve 6 is provided with a plurality of heat dissipation holes 62, the heat dissipation holes 62 are waist holes, and the heat dissipation holes 62 are distributed along the circumferential direction of the second sleeve 6, so that the heat inside the second sleeve 6 can be conveniently dissipated, and the possibility of heat accumulation inside the second sleeve 6 is reduced.

The implementation principle of the planting mobile phone with the tooth planting drilling structure in the embodiment of the application is as follows: before drilling, according to the depth of getting of implant hole brill and rotating second sleeve 6, make drill bit 3 extend telescopic sleeve 4 the distance and implant hole brill and get the degree of depth unanimously, after second sleeve 6 reachs the position, rotate second sleeve 6 and make spout 611 and spacing groove 51 intercommunication to insert spacing block 51 with stopper 7, spacing second sleeve 6, then utilize electric motor 11 to drive drill bit 3 and rotate and get the implant hole.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a plant cell-phone with drilling structure is planted to tooth, includes fuselage (1) and aircraft nose (2), its characterized in that: rotate on aircraft nose (2) and set up drill bit (3), fuselage (1) inside sets up drive drill bit (3) pivoted electric motor (11), aircraft nose (2) is run through to the one end of drill bit (3), be equipped with telescope tube (4) on aircraft nose (2), telescope tube (4) and drill bit (3) coaxial setting, telescope tube (4) are extended to the one end of drill bit (3).

2. The implant handset with the dental implant drilling structure according to claim 1, wherein: one side that aircraft nose (2) are close to telescopic sleeve (4) is equipped with sleeve go-between (21), telescopic sleeve (4) include first sleeve (5) and second sleeve (6), the outer wall and sleeve go-between (21) threaded connection of first sleeve (5) one end, the inner wall and the first sleeve (5) outer wall threaded connection of second sleeve (6).

3. The implant handset with dental implant drilling structure according to claim 2, wherein: a limiting groove (51) is formed in the outer wall of the first sleeve (5) along the length direction of the first sleeve, a limiting block (7) is arranged at one end, close to the machine head (2), of the second sleeve (6) in a sliding mode, and the limiting block (7) is in plug-in fit with the limiting groove (51).

4. The implant handset with dental implant drilling structure according to claim 3, wherein: one end, close to the machine head (2), of the second sleeve (6) is provided with a connecting piece (61), the connecting piece (61) is an arc-shaped piece, a sliding groove (611) is formed in the connecting piece (61), the sliding groove (611) is communicated with a limiting groove (51), and the limiting block (7) is in sliding fit with the sliding groove (611).

5. The implant handset with dental implant drilling structure according to claim 4, wherein: one side of the sliding groove (611) close to the first sleeve (5) is larger than one side of the sliding groove far away from the first sleeve (5), and one side of the limiting block (7) close to the first sleeve (5) is larger than one side of the limiting block far away from the first sleeve (5).

6. The implant handset with dental implant drilling structure according to claim 3, wherein: and the side wall of the limiting groove (51) is provided with a size mark (52).

7. The implant handset with dental implant drilling structure according to claim 2, wherein: the inner portion of the first sleeve (5) is fixedly provided with a limiting ring (53), the limiting ring (53) is sleeved outside the drill bit (3), and the drill bit (3) is in rotating fit with the inner ring of the limiting ring (53).

8. The implant handset with dental implant drilling structure according to claim 2, wherein: a plurality of heat dissipation holes (62) are formed in the second sleeve (6), and the heat dissipation holes (62) are distributed along the circumferential direction of the second sleeve (6).