阅读说明：本技术 一种多功能口腔科专用牙钻 (Special dental drill of multi-functional department of stomatology ) 是由 方豫 曾玲 于 2020-12-21 设计创作，主要内容包括：本发明公开了一种多功能口腔科专用牙钻,包括壳体,所述壳体开设有第一槽,所述壳体开设有第一通孔,所述第一通孔位于所述第一槽的下方且与所述第一槽连通,所述壳体包括固定设置在所述第一槽前后侧壁之间的第一固定块,所述第一固定块的下端面固定连接有第二固定块,可以在牙钻修牙时喷出生理盐水对口腔进行杀菌,还可以对牙洞中被钻下的牙渣和清理过进行收集,防止残渣留在口中,还能够在牙钻使用前喷射酒精进行对牙钻头进行杀毒。(The invention discloses a multifunctional dental drill special for department of stomatology, which comprises a shell, wherein the shell is provided with a first groove, the shell is provided with a first through hole, the first through hole is positioned below the first groove and is communicated with the first groove, the shell comprises a first fixed block fixedly arranged between the front side wall and the rear side wall of the first groove, the lower end surface of the first fixed block is fixedly connected with a second fixed block, physiological saline can be sprayed out to sterilize the oral cavity when the dental drill repairs teeth, dental debris drilled in a dental cavity and cleaned teeth can be collected, the residual debris is prevented from remaining in the oral cavity, and alcohol can be sprayed out to sterilize a dental drill head before the dental drill is used.)

1. A special dental drill of multi-functional department of stomatology, includes casing (10), its characterized in that: the shell (10) is provided with a first groove (13), the shell (10) is provided with a first through hole (63), and the first through hole (63) is positioned below the first groove (13) and communicated with the first groove (13);

a sterilization mechanism (A01), the sterilization mechanism (A01) is arranged in the first through hole (63), and the sterilization mechanism (A01) is used for sterilizing the dental drill;

a rinsing collection (A02), the rinsing collection (A02) being arranged in the first tank (13), the rinsing collection (A02) being located above the sterilization means (A01), the rinsing collection (A02) being intended to collect debris and physiological saline falling off the teeth.

2. The multifunctional dental drill special for department of stomatology according to claim 1, characterized in that: casing (10) are including fixed setting first fixed block (14) between lateral wall around first groove (13), the lower terminal surface fixedly connected with second fixed block (15) of first fixed block (14), the lower terminal surface fixedly connected with motor (41) of second fixed block (15), the side of going up of casing (10) is provided with lid (11), second groove (12) have been seted up in lid (11), second groove (12) with the circumference lateral wall threaded connection of casing (10), a plurality of evenly distributed's spherical groove (23) have been seted up to the lateral wall of first groove (13), it is provided with spin (24) to slide in spherical groove (23).

3. The multifunctional dental drill special for department of stomatology according to claim 1, characterized in that: sterilizing mechanism (A01) is including fixed connection in motor (41) output detachable drill bit (31), the fixed second fixed block (49) that is provided with two bilateral symmetry on the circumference side of drill bit (31), third groove (59) have been seted up in second fixed block (49), fixed telescopic link (61) that is provided with two bilateral symmetry on the lateral wall of drill bit (31) circumference, telescopic link (61) are located in third groove (59), telescopic link (61) are kept away from the fixed first slider (60) that is provided with of one end of drill bit (31), the downside of first slider (60) is half circular arc, telescopic link (61) are inside keep away from a lateral wall of drill bit (31) with fixed first spring (62) that is provided with between the lateral wall of drill bit (31), fourth groove (58) have been seted up to second fixed block (49), an alcohol tank (65) is detachably arranged in the fourth groove (58), a fifth groove (55) is formed in the alcohol tank (65), a second through hole (56) is formed in the right side wall of the fifth groove (55), a first one-way valve (57) is arranged in the second through hole (56), a third through hole (54) is formed in the left side wall of the fifth groove (55), a second one-way valve (53) is fixedly arranged in the third through hole (54), a sixth groove (50) is formed in the second fixing block (49), a second sliding block (52) is arranged in the sixth groove (50) in a sliding manner, the top end of the second sliding block (52) is triangular, a second spring (51) is fixedly arranged between the second sliding block (52) and the groove bottom of the sixth groove (50), a seventh groove (48) is formed in the second fixing block (49), and the seventh groove (48) is communicated with the sixth groove (50), and a third one-way valve (47) is fixedly arranged at the left end of the seventh groove (48).

4. The multifunctional dental drill special for department of stomatology according to claim 1, characterized in that: wash and collect (A02) including fixed setting two air exhauster (44) of symmetry around on drill bit (31) circumference side, air exhauster (44) are kept away from fixed ring-shaped collection box (29) that is provided with on the side of drill bit (31), eighth groove (30) have been seted up in ring-shaped collection box (29), eighth groove (30) are the annular, ninth groove (33) have been seted up in drill bit (31), ninth groove (33) lower extreme and exterior space intercommunication, tenth groove (45) have been seted up in drill bit (31), ninth groove (33) with tenth groove (45) intercommunication, two bilateral symmetry's eleventh groove (34) have been seted up in drill bit (31).

5. The multifunctional dental drill special for department of stomatology according to claim 4, characterized in that: the cleaning and collecting device (A02) also comprises a fourth fixed block (66) which is fixedly arranged on the circumferential side surface of the output end of the motor (41) and is symmetrical left and right, a twelfth groove (37) is formed in the fourth fixing block (66), a fourth sliding block (36) is arranged in the twelfth groove (37) in a sliding manner, a third spring (35) is fixedly arranged between one end face of the fourth sliding block (36) close to the drill bit (31) and the output end of the motor (41), the lower side wall of the twelfth groove (37) is provided with two through holes, a fourth one-way valve (38) is fixedly arranged in the through holes, the output end of the motor (41) is provided with a fifth through hole (67), a hose (39) is fixedly arranged in the fifth through hole (67), the hose (39) is communicated with the two through holes on the lower side wall of the twelfth groove (37), and the hose (39) is also communicated with the eleventh groove (34).

6. The multifunctional dental drill special for department of stomatology according to claim 5, characterized in that: the cleaning and collecting device (A02) further comprises a fixed annular block (16) arranged on the upper end face of the fourth fixed block (66), an annular groove (25) is formed in the annular block (16), a sixth through hole (27) is formed in the lower side wall of the annular groove (25), the sixth through hole (27) extends downwards to penetrate through the upper side wall of the twelfth groove (37) and communicate with the twelfth groove (37), a fifth one-way valve (28) is fixedly arranged in the sixth through hole (27), a third sliding block (22) is arranged in the annular groove (25) in a sliding manner, a seventh through hole (21) is formed in the right part of the third sliding block (22), the seventh through hole (21) extends upwards to penetrate through the upper side wall of the annular groove (25), a rubber plug (19) is arranged in the seventh through hole (21) in an interference fit manner, two bilaterally symmetrical screw shafts (18) are arranged between the upper side wall and the lower side wall of the annular groove (25, spiral groove (40) have been seted up in screw axis (18), screw axis (18) run through third slider (22) and with third slider (22) rotate to be connected, the fixed fifth fixed block (43) that is provided with of downside of right side third slider (22), the fixed fourth slider (42) that are provided with spiral groove (40) butt that screw axis (18) were seted up in the left end lower part of fifth fixed block (43), the left surface of fourth slider (42) is half-circular arc, the lower part of screw axis (18) evenly is provided with four flabellums (26) along the circumference side, the up end of third slider (22) with fixed fourth spring (17) that is provided with between the last lateral wall of ring channel (25), fourth spring (17) cover is established on screw axis (18), the up end of third slider (22) with fixed two second telescopic links that have more the symmetry that are provided with between the last lateral wall of ring channel (25) ((a), (b), ( 20).

Technical Field

The invention belongs to the field of stomatology, and particularly relates to a multifunctional dental drill special for the stomatology.

Background

In dentistry, one of the medical science categories, which is generally incorporated into stomatology in hospitals, dentistry mainly treats diseases related to teeth and periodontal, a drill bit is a cutting tool used by a general drill or a drilling and digging machine to cut out a circular hole, physiological saline sprayed by an existing electric drill for dentistry is accumulated in the mouth of a dental modifier although having a sterilization effect, the physiological saline in the mouth is mixed with dental debris drilled by a dental drill, when the dental modifier finishes tooth mouth washing, the dental floss is not swallowed by a user because of tension, and the storage time after opening of the physiological saline cannot exceed 24 hours of a rolling ball, so that the dentistry is configured with the physiological saline on site when a patient looks for a doctor, and therefore, the design of the dental drill which can spray the physiological saline to sterilize during the operation of the dental drill, can collect the sprayed physiological saline and the dental debris and can sterilize alcohol before use is urgently needed, or a device for stirring the physiological saline.

Disclosure of Invention

The invention provides a dental drill which can not only spray physiological saline for sterilization, but also collect the sprayed physiological saline and dental debris when the dental drill works, and can also carry out alcohol disinfection before use.

In order to achieve the purpose, the invention adopts the following technical scheme: a multifunctional dental drill special for department of stomatology comprises a shell, wherein the shell is provided with a first groove, the shell is provided with a first through hole, and the first through hole is positioned below the first groove and communicated with the first groove;

the sterilization mechanism is arranged in the first through hole and is used for sterilizing the dental drill;

a cleaning collection disposed in the first tank, the cleaning collection located above the sterilization mechanism, the cleaning collection configured to collect debris and saline that has fallen off the teeth.

Preferably, the casing is including fixed the setting first fixed block between the lateral wall around the first groove, the lower terminal surface fixedly connected with second fixed block of first fixed block, the lower terminal surface fixedly connected with motor of second fixed block, the side of going up of casing is provided with the lid, the second groove has been seted up to the lid, the second groove with the circumference lateral wall threaded connection of casing, a plurality of evenly distributed's spherical groove has been seted up to the lateral wall in first groove, it is provided with the spin to slide in the spherical groove.

Preferably, the sterilization mechanism comprises a drill bit which is fixedly connected with the detachable motor output end, two bilaterally symmetrical second fixed blocks are fixedly arranged on the circumferential side surface of the drill bit, a third groove is formed in the second fixed block, two bilaterally symmetrical telescopic rods are fixedly arranged on the circumferential side wall of the drill bit, the telescopic rods are positioned in the third groove, a first slider is fixedly arranged at one end, away from the drill bit, of each telescopic rod, the lower side surface of the first slider is in a semi-arc shape, a first spring is fixedly arranged between one side wall, away from the drill bit, in the telescopic rod and the side wall of the drill bit, a fourth groove is formed in the second fixed block, an alcohol box is detachably arranged in the fourth groove, a fifth groove is formed in the alcohol box, a second through hole is formed in the right side wall of the fifth groove, and a first one-way valve is arranged in the, the left side wall in fifth groove has seted up the third through-hole, the fixed second check valve that is provided with in the third through-hole, the sixth groove has been seted up to the second fixed block, it is provided with the second slider to slide in the sixth groove, the top of second slider is triangle-shaped, the second slider with fixed the second spring that is provided with between the tank bottom in sixth groove, the seventh groove has been seted up to the second fixed block, the seventh groove with sixth groove intercommunication, the left end in seventh groove is fixed with the third check valve.

Preferably, wash and collect including fixed setting two air blowers of longitudinal symmetry on the drill bit circumference side, the air blower is kept away from fixed annular collection box that is provided with on the side of drill bit, the eighth groove has been seted up to the annular collection box, the eighth groove is the annular, the ninth groove has been seted up to the drill bit, ninth groove lower extreme and exterior space intercommunication, the tenth groove has been seted up to the drill bit, the ninth groove with tenth groove intercommunication, two bilateral symmetry's eleventh groove has been seted up to the drill bit.

Preferably, the cleaning and collecting device further comprises a fourth fixed block which is fixedly arranged on the circumferential side surface of the output end of the motor in a bilateral symmetry manner, a twelfth groove is formed in the fourth fixed block, a fourth sliding block is arranged in the twelfth groove in a sliding manner, a third spring is fixedly arranged between one end surface, close to the drill bit, of the fourth sliding block and the output end of the motor, two through holes are formed in the lower side wall of the twelfth groove, a fourth one-way valve is fixedly arranged in each through hole, a fifth through hole is formed in the output end of the motor, a hose is fixedly arranged in each fifth through hole, the hose is communicated with the two through holes in the lower side wall of the twelfth groove, and the hose is further communicated with the eleventh groove.

Preferably, the cleaning and collecting device further comprises a fixed annular block arranged on the upper end face of the fourth fixed block, the annular block is provided with an annular groove, a sixth through hole is formed in the lower side wall of the annular groove, the sixth through hole extends downwards to penetrate through the upper side wall of the twelfth groove and is communicated with the twelfth groove, a fifth one-way valve is fixedly arranged in the sixth through hole, a third sliding block is arranged in the annular groove in a sliding manner, a seventh through hole is formed in the right part of the third sliding block, the seventh through hole extends upwards to penetrate through the upper side wall of the annular groove, a rubber plug is arranged in the seventh through hole in an interference fit manner, two screw shafts which are bilaterally symmetrical are arranged between the upper side wall and the lower side wall of the annular groove in a rotating manner, a spiral groove is formed in the screw shaft, the screw shaft penetrates through the third sliding block and is rotatably connected with the third sliding block, the screw shaft is provided with a screw groove, the lower part of the left end face of the screw shaft is fixedly provided with a fourth sliding block abutted against the screw groove formed in the screw shaft, the left side face of the fourth sliding block is in a semi-circular arc shape, the lower part of the screw shaft is evenly provided with four fan blades along the circumferential side face, the upper end face of the third sliding block and the upper side wall of the annular groove are fixedly provided with a fourth spring, the fourth spring is sleeved on the screw shaft, and two second telescopic rods which are more symmetrical are fixedly arranged between the upper end face of the third sliding block and the upper side wall of the annular groove.

In summary, the invention has the following advantages: can not only can spout normal saline when the dental drill during operation and disinfect, can also collect spun normal saline and dental debris, can also carry out the alcohol disinfection before the use, can also stir the normal saline that has just been joined in marriage.

Drawings

FIG. 1 is a sectional view of a multifunctional dental drill for department of stomatology according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a portion of the structure of FIG. 1 taken along line A-A;

FIG. 3 is a cross-sectional view of a portion of the structure of FIG. 1 taken at B-B;

FIG. 4 is an enlarged view of a portion of FIG. 1 at I;

fig. 5 is a partial enlarged view of the point ii in fig. 1.

In the figures, a housing 10; a cover 11; a second groove 12; a first groove 13; a first fixing block 14; a second fixing block 15; a ring block 16; a fourth spring 17; a screw shaft 18; a rubber stopper 19; a second telescopic rod 20; a seventh through hole 21; a third slider 22; a spherical groove 23; a ball 24; an annular groove 25; fan blades 26; a sixth through hole 27; a fifth check valve 28; an annular collection box 29; an eighth groove 30; a drill bit 31; a ninth groove 33; an eleventh slot 34; a third spring 35; a fourth slider 36; a twelfth slot 37; a fourth check valve 38; a hose 39; a helical groove 40; a motor 41; a fourth slider 42; a fifth fixing block 43; an exhaust fan 44; a tenth slot 45; a third check valve 47; a seventh groove 48; a second fixing block 49; a sixth groove 50; a second spring 51; a second slider 52; the second check valve 53; a third through hole 54; a fifth groove 55; a second through hole 56; a first check valve 57; a fourth groove 58; a third groove 59; a first slider 60; an expansion link 61; a first spring 62; a first through hole 63; an alcohol tank 65; a fourth fixing block 66; a fifth through hole 67.

Detailed Description

As shown in fig. 1, the multifunctional dental drill for department of stomatology comprises a multifunctional dental drill for department of stomatology, which comprises a housing 10, wherein the housing 10 is provided with a first groove 13, the housing 10 is provided with a first through hole 63, and the first through hole 63 is located below the first groove 13 and is communicated with the first groove 13;

the sterilization mechanism A01, the sterilization mechanism A01 is arranged in the first through hole 63, and the sterilization mechanism A01 is used for sterilizing the dental drill;

cleaning collection a02, cleaning collection a02 disposed in first tank 13, cleaning collection a02 located above sterilizing mechanism a01, cleaning collection a02 for collecting debris and saline that has fallen off the teeth.

Referring to fig. 1, the housing 10 includes a first fixing block 14 fixedly disposed between front and rear side walls of a first groove 13, a second fixing block 15 is fixedly connected to a lower end surface of the first fixing block 14, a motor 41 is fixedly connected to a lower end surface of the second fixing block 15, a cover 11 is disposed on an upper side surface of the housing 10, a second groove 12 is disposed on the cover 11, the second groove 12 is in threaded connection with a circumferential side wall of the housing 10, a plurality of uniformly distributed spherical grooves 23 are disposed on a side wall of the first groove 13, and rolling balls 24 are slidably disposed in the spherical grooves 23.

Referring to fig. 1 and 4, the sterilization mechanism a01 includes a detachable drill 31 fixedly connected to the output end of the motor 41, two bilaterally symmetrical second fixing blocks 49 are fixedly disposed on the circumferential side of the drill 31, a third groove 59 is formed on the second fixing block 49, two bilaterally symmetrical telescopic rods 61 are fixedly disposed on the circumferential side wall of the drill 31, the telescopic rods 61 are disposed in the third groove 59, a first slider 60 is fixedly disposed at one end of the telescopic rod 61 away from the drill 31, the lower side surface of the first slider 60 is semi-arc-shaped, a first spring 62 is fixedly disposed between one side wall of the telescopic rod 61 away from the drill 31 and the side wall of the drill 31, a fourth groove 58 is formed on the second fixing block 49, an alcohol tank 65 is detachably disposed in the fourth groove 58, a fifth groove 55 is formed on the alcohol tank 65, a second through hole 56 is formed on the right side wall of the fifth groove 55, a first one-way valve, a third through hole 54 is formed in the left side wall of the fifth groove 55, a second one-way valve 53 is fixedly arranged in the third through hole 54, a sixth groove 50 is formed in the second fixing block 49, a second slider 52 is slidably arranged in the sixth groove 50, the top end of the second slider 52 is triangular, a second spring 51 is fixedly arranged between the second slider 52 and the groove bottom of the sixth groove 50, a seventh groove 48 is formed in the second fixing block 49, the seventh groove 48 is communicated with the sixth groove 50, and a third one-way valve 47 is fixedly arranged at the left end of the seventh groove 48.

As shown in fig. 1-3 and 5, the cleaning and collecting device a02 includes two exhaust fans 44 which are fixedly disposed on the circumferential side of the drill 31 and are symmetrical front and back, an annular collecting box 29 is fixedly disposed on a side of the exhaust fans 44 away from the drill 31, an eighth groove 30 is formed in the annular collecting box 29, the eighth groove 30 is annular, the drill 31 is provided with a ninth groove 33, the lower end of the ninth groove 33 is communicated with the external space, the drill 31 is provided with a tenth groove 45, the ninth groove 33 is communicated with the tenth groove 45, and the drill 31 is provided with two eleventh grooves 34 which are symmetrical left and right.

As shown in fig. 1-3 and 5, the cleaning and collecting device a02 further includes a fourth fixing block 66 fixedly disposed on the circumferential side surface of the output end of the motor 41 in bilateral symmetry, the fourth fixing block 66 has a twelfth groove 37, a fourth slider 36 is slidably disposed in the twelfth groove 37, a third spring 35 is fixedly disposed between an end surface of the fourth slider 36 close to the drill 31 and the output end of the motor 41, two through holes are disposed on the lower side wall of the twelfth groove 37, a fourth check valve 38 is fixedly disposed in the through holes, a fifth through hole 67 is disposed at the output end of the motor 41, a hose 39 is fixedly disposed in the fifth through hole 67, the hose 39 is communicated with the two through holes on the lower side wall of the twelfth groove 37, and the hose 39 is further communicated with the eleventh groove 34.

As shown in fig. 1-3 and fig. 5, the cleaning and collecting device a02 further includes an annular block 16 fixedly disposed on the upper end surface of the fourth fixing block 66, the annular block 16 is provided with an annular groove 25, the lower side wall of the annular groove 25 is provided with a sixth through hole 27, the sixth through hole 27 extends downward to penetrate through the upper side wall of the twelfth groove 37 to communicate with the twelfth groove 37, a fifth check valve 28 is fixedly disposed in the sixth through hole 27, a third slider 22 is slidably disposed in the annular groove 25, the right portion of the third slider 22 is provided with a seventh through hole 21, the seventh through hole 21 extends upward to penetrate through the upper side wall of the annular groove 25, a rubber stopper 19 is disposed in the seventh through hole 21 in an interference fit manner, two screw shafts 18 which are bilaterally symmetrical are rotatably disposed between the upper and lower side walls of the annular groove 25, the screw shafts 18 are provided with spiral grooves 40, the screw shafts 18 penetrate through the third slider 22 and are rotatably connected with the, a fourth slider 42 abutted against the spiral groove 40 formed in the spiral shaft 18 is fixedly arranged on the lower portion of the left end face of the fifth fixing block 43, the left side face of the fourth slider 42 is in a semi-circular arc shape, four fan blades 26 are uniformly arranged on the lower portion of the spiral shaft 18 along the circumferential side face, a fourth spring 17 is fixedly arranged between the upper end face of the third slider 22 and the upper side wall of the annular groove 25, the fourth spring 17 is sleeved on the spiral shaft 18, and two second telescopic rods 20 which are more symmetrical are fixedly arranged between the upper end face of the third slider 22 and the upper side wall of the annular groove 25.

The working principle of the special multifunctional dental drill for the department of stomatology provided by the embodiment of the invention is as follows:

when the device is used, the cover 11 is opened, the rubber stopper 19 is pulled out, the normal saline is injected into the annular groove 25, the normal saline in the annular groove 25 flows into the twelfth groove 37 from the sixth through hole 27, the drill 31 is detached, the alcohol is put into the fifth groove 55, the drill 31 is installed, the motor 41 and the exhaust fan 44 are started simultaneously, the motor 41 rotates to drive the drill 31 to rotate, the telescopic rod 61 moves towards one side far away from the drill 31 under the action of centrifugal force when the drill 31 rotates, the first sliding block 60 moves towards one side far away from the drill 31, the first spring 62 is stretched, the second sliding block 52 is pressed downwards to compress the second spring 51 when the first sliding block 60 passes through the second sliding block 52, the alcohol is injected into the seventh groove 48 along the second one-way valve 53, the motor idles for sterilizing the drill before use, then when the second slide block 52 moves downwards, the alcohol in the seventh groove 48 is sprayed out from the third one-way valve 47 to the drill 31 to sterilize the drill 31, when the alcohol content is reduced, the negative pressure is not generated in the fifth groove 55 due to the external air entering due to the design of the first one-way valve 57, the motor 41 rotates to drive the fourth fixed block 66 to rotate, the fourth fixed block 66 rotates to drive the fourth slide block 36 to move to the end far away from the motor 41 so as to stretch the third spring 35, the normal saline in the twelfth groove 37 is pushed by the fourth slide block 36, the normal saline cannot enter the annular groove 25 due to the design of the fifth one-way valve 28 in the sixth through hole 27, so the normal saline flows into the eleventh groove 34 through the fourth one-way valve 38 and the hose 39 to cool and sterilize the part of the dental drill abutting against the teeth, and the suction fan 44 works to suck the dregs and the normal saline in the dental drill against the ninth groove 33 and the normal saline The tenth groove 45 is sucked into the eighth groove 30 for collection, the oral cavity is kept clean constantly to prevent the saline and the dental debris from being swallowed, the fourth fixed block 66 rotates to drive the annular block 16 to rotate, the annular block 16 rotates to be in rolling connection with the rolling ball 24, the third slide block 22 moves downwards under the gravity along with the reduction of the saline in the annular groove 25 so as to stretch the second telescopic rod 20 and the fourth spring 17 to move downwards, the fourth spring 17 moves downwards to effectively prevent the saline in the annular groove 25 from shaking to cause the hand shake of a dentist, the fourth spring 17 moves downwards to stretch the second telescopic rod 20 and the fourth spring 17, so that the fifth fixed block 43 drives the fourth slide block 42 to move downwards, the fourth slide block 42 drives the screw shaft 18 to rotate through the abutting joint with the spiral groove 40, the screw shaft 18 drives the fan blades 26 to rotate so as to stir the saline, and fully mix the freshly prepared saline, when the tooth trimming is finished, the rubber plug 68 is opened to enable the atmospheric pressure to enter the annular groove 25, and the fourth spring 17 is reset to drive the third fixing block to ascend and reset.

The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, so long as the technical solutions can be realized on the basis of the above embodiments without creative efforts, which should be regarded as falling within the protection scope of the patent of the present invention.