CN218420079U - Dental planter curved hand piece - Google Patents
Dental planter curved hand piece Download PDFInfo
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- CN218420079U CN218420079U CN202222409059.9U CN202222409059U CN218420079U CN 218420079 U CN218420079 U CN 218420079U CN 202222409059 U CN202222409059 U CN 202222409059U CN 218420079 U CN218420079 U CN 218420079U
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Abstract
The utility model relates to an oral medical instrument technical field especially relates to a dental implant machine curved mobile phone, include: the bottom end of the connecting sleeve assembly is arranged on the motor, an inner water pipe is arranged inside the connecting sleeve assembly, and a water inlet is formed in the inner water pipe close to the bottom end of the connecting sleeve assembly; the bottom end of the machine body component is arranged at the top end of the connecting sleeve component, and a water through hole is formed in the machine body component; the machine head assembly is arranged at the top end of the machine body assembly, and a water outlet hole is formed in the machine head assembly; wherein, an inside pipeline that water inlet, interior water pipe, water hole and apopore are constituteed forms the interior water route of dental implant curved hand machine. The utility model discloses a water inlet sets up in curved cell-phone end, and its advantage lies in, and the hose of water inlet and connection can not appear blockking operation operator's sight at the operation in-process at the hand rear, and this hose can not take place to collide with operation operator's hand, does not influence the operation process, has improved the convenience of use, has improved operation efficiency.
Description
Technical Field
The utility model relates to an oral medical instrument technical field especially relates to a dental implant machine curved cell-phone.
Background
The dental implanter bending hand is used for the dental implantation operation of the patient with the edentulous tooth, and in the operation process, a drill bit, a screw tap and the like of the bending hand need to be cooled and the operation part of the oral cavity of the patient needs to be disinfected, and the bending hand is generally externally connected with physiological saline/disinfectant water for cooling and disinfecting work.
Dental planter curved hand piece includes: aircraft nose subassembly, fuselage subassembly, connecting sleeve subassembly, motor, among the prior art, the water route for transmitting normal saline/sterile water sets up in elbow aircraft nose position more, as figure 1, set up in elbow aircraft nose's water route pipeline, can appear blockking the possibility of operation operator's sight at the operation in-process for the external hose that provides normal saline need extend to elbow aircraft nose, and the operation in-process, this hose can take place to collide with operation operator's hand, influences the operation process.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dental planter curved hand machine to effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a dental implanter handpiece comprising:
the bottom end of the connecting sleeve assembly is arranged on the motor, an inner water pipe is arranged inside the connecting sleeve assembly, and a water inlet is formed in the inner water pipe close to the bottom end of the connecting sleeve assembly;
the bottom end of the machine body assembly is arranged at the top end of the connecting sleeve assembly, and a water through hole is formed in the machine body assembly;
the machine head assembly is arranged at the top end of the machine body assembly, and a water outlet hole is formed in the machine head assembly;
wherein, the water inlet, interior water pipe, the water hole with an inside pipeline is constituteed to the apopore, has formed the interior water route of dental implant curved hand machine.
Furthermore, the inner water pipe is connected with the water passing hole through a machine body sealing plug assembly, a first pit is formed in one end, close to the connecting sleeve assembly, of the machine body assembly, and the machine body sealing plug assembly is arranged in the first pit.
Further, the fuselage sealing plug assembly comprises a fuselage sealing plug nozzle and a sealing ring, the tail part of the inner water pipe penetrates through the fuselage sealing plug nozzle and the sealing ring, the sealing ring is close to one side of the water passing hole, and the tail part of the inner water pipe is arranged in the water passing hole.
Furthermore, the tail part of the inner water pipe is provided with a taper section, an inner hole of the sealing plug nozzle of the machine body is provided with a chamfer, and an outer circular surface of the sealing plug nozzle of the machine body is provided with a glue hiding groove.
Furthermore, the machine body assembly and the machine head assembly are connected through a machine head sealing plug assembly, a second pit is formed in one end, close to the machine body assembly, of the machine head assembly, and the machine head sealing plug assembly is arranged in the second pit.
Furthermore, the machine head sealing plug assembly comprises a machine head sealing guide nozzle and a sealing ring, the sealing ring is arranged on a sealing ring groove of the machine head sealing guide nozzle, and at least part of the machine head sealing guide nozzle is arranged in the tail hole of the water outlet hole.
Further, the inner water pipe is provided with a straight line section and a Z-shaped section, the straight line section is arranged at one end, close to the machine body assembly, of the connecting sleeve assembly, and the Z-shaped section is arranged at one end, close to the motor, of the connecting sleeve assembly.
Further, the interior water pipe is equipped with the elbow fitting of straight tube and Z type, the straight tube tail end inserts in the elbow fitting hole of Z type, the at least local cover of water pipe sleeve is established on the elbow fitting of Z type, water pipe sleeve partial cover is established on the straight tube, the inside sealing washer that is equipped with of water pipe sleeve, the sealing washer is located the tip of the elbow fitting of Z type is located in the water pipe sleeve be equipped with the glue collecting groove on the outer disc of the elbow fitting of Z type.
Further, the water passing hole is provided with a first diameter section and a second diameter section, and the second diameter section is larger than the first diameter section.
Furthermore, the water inlet extends out of the connecting sleeve assembly, a groove is formed in the position, at the water inlet, of the connecting sleeve assembly, and a water pipe fixing block is arranged on the groove.
The utility model has the advantages that: the utility model is provided with the connecting sleeve component, the bottom end of the connecting sleeve component is arranged on the motor, the inner water pipe is arranged inside the connecting sleeve component, and the inner water pipe is provided with a water inlet close to the bottom end of the connecting sleeve component; the bottom end of the machine body assembly is arranged at the top end of the connecting sleeve assembly, and a water through hole is formed in the machine body assembly; the machine head assembly is arranged at the top end of the machine body assembly, and a water outlet hole is formed in the machine head assembly; wherein, the water inlet, the inner water pipe, the water passing hole and the water outlet hole form an inner pipeline, and an inner water channel of the dental planter hand bending machine is formed. The utility model discloses a water pipe head water inlet sets up in curved cell-phone end, and its advantage lies in, and the hose of water inlet and connection can not appear blockking operation operator's sight at the operation in-process in finger rear, and this hose can not take place to collide with operation operator's hand, does not influence the operation process, has improved the convenience of using, has improved operation efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of a water inlet arranged at the front end of a bending handset in the prior art;
fig. 2 is a schematic view of the water inlet of the present invention disposed at the end of the bending mobile phone;
FIG. 3 is a view of the construction of a dental implanter handpiece;
FIG. 4 is a cross-sectional view of the structure of the handpiece of the dental implanter of embodiment 1;
FIG. 5 is an enlarged view of the dental implanter handpiece of example 1 at A;
FIG. 6 is an enlarged view of the dental implanter handpiece of example 1 at B;
FIG. 7 is a sectional view showing the structure of a sealing plug for a fuselage according to example 1;
FIG. 8 is a sectional view showing the structure of a nose seal nozzle in accordance with example 1;
FIG. 9 is a sectional view showing the structure of an inner water tube in embodiment 2;
fig. 10 is an enlarged view of embodiment 2 at C in fig. 9.
Reference numerals: 1. a connecting sleeve assembly; 11. an inner water pipe; 111. a taper section; 12. a water inlet; 121. a groove; 13. a straight line segment; 14. a Z-shaped section; 15. a fixed block; 16. a straight pipe; 17. a Z-shaped elbow fitting; 18. a water pipe sleeve; 2. a fuselage assembly; 21. water passing holes; 211. a first diameter section; 212. a second diameter section; 22. a first pit; 3. a head assembly; 31. a water outlet hole; 32. a second pit; 4. a fuselage seal plug assembly; 41. the machine body seals the plug mouth; 411. chamfering; 412. a glue hiding groove; 42. a seal ring; 43. a seal ring groove; 5. a nose seal plug assembly; 51. the head seals the guide nozzle; 6. outer water route water pipe head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Example 1:
as shown in fig. 2 to 8: a dental implanter handpiece comprising:
the motor is characterized by comprising a connecting sleeve component 1, wherein the bottom end of the connecting sleeve component 1 is arranged on the motor, an inner water pipe 11 is arranged inside the connecting sleeve component 1, and a water inlet 12 is formed in the inner water pipe 11 close to the bottom end of the connecting sleeve component 1;
the bottom end of the machine body component 2 is arranged at the top end of the connecting sleeve component 1, and a water through hole 21 is formed in the machine body component 2;
the machine head component 3 is arranged at the top end of the machine body component 2, and a water outlet hole 31 is formed in the machine head component 3;
wherein, the water inlet 12, the inner water pipe 11, the water passing hole 21 and the water outlet 31 form an inner pipeline, and an inner water channel of the dental planter hand bender is formed.
By arranging the connecting sleeve component 1, the bottom end of the connecting sleeve component 1 is arranged on the motor, an inner water pipe 11 is arranged inside the connecting sleeve component 1, and a water inlet 12 is arranged on the inner water pipe 11 close to the bottom end of the connecting sleeve component 1; the bottom end of the machine body component 2 is arranged at the top end of the connecting sleeve component 1, and a water through hole 21 is formed in the machine body component 2; the machine head component 3 is arranged at the top end of the machine body component 2, and a water outlet hole 31 is formed in the machine head component 3; wherein, water inlet 12, interior water pipe 11, water hole 21 and apopore 31 constitute an inside pipeline, have formed the interior waterway of dental implant machine curved cell-phone, the utility model discloses a water pipe head water inlet sets up in curved cell-phone end, and its advantage lies in, and water inlet and the hose of connecting can not appear blockking the operation operator sight in the operation process in finger rear, and this hose can not collide with operation operator's hand emergence, does not influence the operation process, has improved the convenience of using, has improved operation efficiency.
Preferably, the internal water pipe 11 and the water through hole 21 are connected by the body sealing plug assembly 4, the end of the body assembly 2 close to the connecting sleeve assembly 1 is provided with a first recess 22, and the body sealing plug assembly 4 is arranged in the first recess 22.
The fuselage sealing plug assembly 4 comprises a fuselage sealing plug nozzle 41 and a sealing ring 42, the tail of the inner water pipe 11 penetrates through the fuselage sealing plug nozzle 41 and the sealing ring 42, the sealing ring 42 is close to one side of the water through hole 21, and the tail of the inner water pipe 11 is arranged in the water through hole 21.
Through setting up interior water pipe 11 and crossing water hole 21 and be connected through fuselage sealing plug subassembly 4, the one end that fuselage subassembly 2 is close to connecting sleeve subassembly 1 is equipped with first pit 22, fuselage sealing plug subassembly 4 is located in first pit 22, fuselage sealing plug subassembly 4 includes fuselage sealing cock 41 and sealing washer 42, the sealed cock 41 of fuselage and sealing washer 42 are passed to interior water pipe 11 afterbody, sealing washer 42 is close to water hole 21 one side, sealing washer 42 interference fit installs 43 in the seal groove, sealing washer 42 plays sealed effect, fuselage sealing cock 41 is located the sealing washer 42 rear portion, fuselage sealing cock 41 is used for compressing tightly the effect of sealing washer, make sealed better. The tail part of the internal water pipe 11 is arranged in the water through hole 21. Make 11 afterbody of interior water pipe in the adapter sleeve subassembly 1 insert in the inside water hole 21 of crossing of fuselage subassembly 2, and the 11 afterbody of interior water pipe passes fuselage sealing cock 41 and sealing washer 42, sealing washer 42 is close to water hole 21 one side of crossing, the 11 afterbody of interior water pipe inserts water hole 21 and plays the effect of connecting the transition, guarantee the sealed of interior water route, guarantee that normal saline/sterile water can not leak from adapter sleeve subassembly and fuselage subassembly seam crossing, the excessive effect of pipe has both been played, sealed effect has been played again, can form fine sealed effect, and this structure is convenient to be dismantled, make things convenient for washing in the future.
In this embodiment, the tail of the inner water pipe 11 is provided with a taper section 111, the inner hole of the body sealing plug 41 is provided with a chamfer 411, and the outer circular surface of the body sealing plug 41 is provided with a gel hiding groove 412.
Because interior water pipe 11 and fuselage sealing plug mouth 41 are for matching really, in order to assemble 11 afterbody of interior water pipe more conveniently and be equipped with tapering section 111, fuselage sealing plug mouth 41 hole is equipped with chamfer 411, and interior water pipe 11 afterbody is equipped with tapering section 111 and more conveniently gets into fuselage sealing plug mouth 41 hole and is equipped with chamfer 411, has increased the installation direction, easy to assemble. The outer circular surface of the body sealing plug nozzle 41 is provided with a glue storing groove 412 for smearing anaerobic glue before installation, so that the installation of the body sealing plug nozzle 41 and a body component is firmer, and a better sealing waterway is realized.
Preferably, the machine body assembly 2 and the machine head assembly 3 are connected through the machine head sealing plug assembly 5, one end of the machine head assembly 3, which is close to the machine body assembly 2, is provided with a second concave pit 32, and the machine head sealing plug assembly 5 is arranged in the second concave pit 32.
The head sealing plug assembly 5 includes a head sealing guide nozzle 51 and a sealing ring 42, the sealing ring 42 is disposed on a sealing ring groove 43 of the head sealing guide nozzle 51, and at least a part of the head sealing guide nozzle 51 is disposed in a hole at the tail of the water outlet hole 31.
Through setting up fuselage subassembly 2 and nose subassembly 3 and connecting through aircraft nose sealing plug subassembly 5, nose subassembly 3 is close to the one end of fuselage subassembly 2 and is equipped with second pit 32, and aircraft nose sealing plug subassembly 5 is located in the second pit 32. The handpiece sealing plug assembly 5 comprises a handpiece sealing guide nozzle 51 and a sealing ring 42, the sealing ring 42 is arranged on a sealing ring groove 43 of the handpiece sealing guide nozzle 51, and the handpiece sealing guide nozzle 51 is at least partially arranged in a tail hole of the water outlet hole 31. After flowing in from the water inlet 12 of the internal water pipe 11, the normal saline/disinfectant flows through the water through hole 21 of the machine body component 2, flows into the machine head sealing plug component 5 through the machine head sealing guide nozzle 5, and is sprayed out from the water outlet 31 of the machine head sealing plug component 5; the machine head sealing guide nozzle 51 is of a hollow structure and is used for connecting the machine body water through hole 21 and the machine head water outlet hole 31 to play a role of a guide pipe; the machine head sealing guide nozzle 5 also plays a role in sealing, one end of the machine head sealing guide nozzle is matched with the machine body assembly 2 to form a sealing groove 43, the other end of the machine head sealing guide nozzle is matched with the machine body assembly 2 to form another sealing groove 43, two O-shaped sealing rings 42 are respectively arranged in the two sealing grooves 43 in an interference fit mode, the physiological saline/disinfectant can be prevented from leaking from the seam of the machine head assembly and the machine body assembly, the excessive effect of a guide pipe is achieved, the sealing of an inner water path is guaranteed, the sealing effect is achieved, the good sealing effect can be achieved, the structure is convenient to disassemble, and the cleaning and assembling in the future are facilitated.
As the optimization of the above embodiment, the inner water pipe 11 is provided with the straight line section 13 and the Z-shaped section 14, the straight line section 13 is arranged at one end of the connecting sleeve component 1 close to the machine body component 2, and the Z-shaped section 14 is arranged at one end of the connecting sleeve component 1 close to the motor.
The inner water pipe 11 is provided with a straight section 13 and a Z-shaped section 14. The inner water pipe 11 is arranged in the connecting sleeve component 1, so that the water inlet 11 is convenient to lead out, and the cleaning and the assembly in the future are convenient.
Wherein, the water flowing hole 21 is provided with a first diameter section 211 and a second diameter section 212, and the second diameter section 212 is larger than the first diameter section 211.
Because the inside of the fuselage assembly 2 has a hollow structure, and the pipe wall of the head of the fuselage assembly 2 is relatively thin, the water through hole 21 is provided with a first diameter section 211 and a second diameter section 212, and the second diameter section 212 is larger than the first diameter section 211. The purpose of pressurizing the water channel for transmitting the normal saline/disinfectant is achieved, the strength of parts near the water through holes 21 is guaranteed, the part processing difficulty is reduced, and the qualification rate of the parts is improved.
In this embodiment, the water inlet 12 extends out of the connecting sleeve assembly 1, the connecting sleeve assembly 1 is provided with a groove 121 at the water inlet 12, and the groove 121 is provided with a water pipe fixing block 15.
Stretch out in connecting sleeve subassembly 1 through setting up water inlet 12, connecting sleeve subassembly 1 is equipped with recess 121 in water inlet 12 department, is equipped with water pipe fixed block 15 on the recess 121, can set up water inlet 12 at connecting sleeve subassembly 1 end, and it is fixed with water pipe fixed block 15, has increased the disguise and the stability of water pipe.
Example 2:
as shown in fig. 9 to 10: different from the embodiment 1, the inner water pipe 11 is provided with a straight pipe 16 and a Z-shaped elbow joint 17, the tail end of the straight pipe 16 is inserted into the hole of the Z-shaped elbow joint 17, the water pipe sleeve 18 is at least partially sleeved on the Z-shaped elbow joint 17, the water pipe sleeve 18 is partially sleeved on the straight pipe 16, a sealing ring 42 is arranged inside the water pipe sleeve 18, the sealing ring 42 is positioned at the end part of the Z-shaped elbow joint 17, and the outer circular surface of the Z-shaped elbow joint 17, which is positioned in the water pipe sleeve 18, is provided with a glue hiding groove 412.
Through setting up the elbow fitting 17 that interior water pipe 11 was equipped with straight tube 16 and Z type, the elbow fitting 17 that the straight tube 16 tail end inserted the Z type is downthehole, the at least local cover of water pipe sleeve 18 is established on the elbow fitting 17 of Z type, the partial cover of water pipe sleeve 18 is established on straight tube 16, the inside sealing washer 42 that is equipped with of water pipe sleeve 18, sealing washer 42 is located the tip of elbow fitting 17 of Z type, water pipe sleeve 18 compresses tightly sealing washer 42, be located and be equipped with on the elbow fitting 17 excircle face of Z type in the water pipe sleeve 18 and hide gluey groove 412, scribble the anaerobic adhesive, make water pipe sleeve 18 and the fixed adhesion of elbow fitting 17 of Z type, make the leakproofness better.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A dental implanter handpiece, comprising:
the motor is characterized by comprising a connecting sleeve component (1), wherein the bottom end of the connecting sleeve component (1) is arranged on the motor, an inner water pipe (11) is arranged inside the connecting sleeve component (1), and a water inlet (12) is formed in the position, close to the bottom end of the connecting sleeve component (1), of the inner water pipe (11);
the bottom end of the machine body component (2) is arranged at the top end of the connecting sleeve component (1), and a water through hole (21) is formed in the machine body component (2);
the machine head assembly (3) is arranged at the top end of the machine body assembly (2), and a water outlet hole (31) is formed in the machine head assembly (3);
wherein, water inlet (12), interior water pipe (11), water hole (21) and apopore (31) constitute an inside pipeline, have formed the interior water route of dental implant machine elbow machine.
2. The dental implanter curved hand tool according to claim 1, characterized in that the inner water pipe (11) and the water through hole (21) are connected by a body sealing plug component (4), a first concave pit (22) is arranged at one end of the body component (2) close to the connecting sleeve component (1), and the body sealing plug component (4) is arranged in the first concave pit (22).
3. The dental planter curved hand tool according to claim 2, wherein the body seal plug assembly (4) comprises a body seal plug nozzle (41) and a seal ring (42), the tail of the inner water pipe (11) passes through the body seal plug nozzle (41) and the seal ring (42), the seal ring (42) is close to one side of the water through hole (21), and the tail of the inner water pipe (11) is arranged in the water through hole (21).
4. The dental implanter bending tool according to claim 3, wherein the tail part of the inner water pipe (11) is provided with a taper section (111), the inner hole of the sealing plug nozzle (41) of the machine body is provided with a chamfer (411), and the outer circular surface of the sealing plug nozzle (41) of the machine body is provided with a glue hiding groove (412).
5. Dental implanter curved handpiece according to claim 1, characterized in that the body assembly (2) and the handpiece assembly (3) are connected by a handpiece sealing plug assembly (5), the handpiece assembly (3) being provided with a second recess (32) at the end close to the body assembly (2), the handpiece sealing plug assembly (5) being provided in the second recess (32).
6. Dental implanter handpiece according to claim 5, characterized in that the handpiece sealing plug assembly (5) comprises a handpiece sealing guide (51) and a sealing ring (42), the sealing ring (42) being arranged on a sealing ring groove (43) of the handpiece sealing guide (51), the handpiece sealing guide (51) being arranged at least partially in the rear aperture of the water outlet aperture (31).
7. The dental implanter curved hand machine according to claim 1, wherein the inner water pipe (11) is provided with a straight line section (13) and a Z-shaped section (14), the straight line section (13) is arranged at one end of the connecting sleeve component (1) close to the machine body component (2), and the Z-shaped section (14) is arranged at one end of the connecting sleeve component (1) close to the motor.
8. The dental implanter bending tool according to claim 1, wherein the inner water pipe (11) is provided with a straight pipe (16), a Z-shaped elbow joint (17) and a water pipe sleeve (18), the tail end of the straight pipe (16) is inserted into the Z-shaped elbow joint (17) hole, the water pipe sleeve (18) is at least partially sleeved on the Z-shaped elbow joint (17) and the straight pipe (16), a sealing ring (42) is arranged inside the water pipe sleeve (18), the sealing ring (42) is positioned at the end part of the Z-shaped elbow joint (17), and a glue storing groove (412) is formed in the outer circumferential surface of the Z-shaped elbow joint (17) in the water pipe sleeve (18).
9. Dental implanter handpiece according to claim 1, characterized in that the water passage hole (21) is provided with a first diameter section (211) and a second diameter section (212), the second diameter section (212) being larger than the first diameter section (211).
10. Dental implanter bending tool according to any of claims 1 to 9, wherein the water inlet (12) extends out of the connecting sleeve assembly (1), the connecting sleeve assembly (1) is provided with a groove (121) at the water inlet (12), and the groove (121) is provided with a water pipe fixing block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222409059.9U CN218420079U (en) | 2022-09-09 | 2022-09-09 | Dental planter curved hand piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222409059.9U CN218420079U (en) | 2022-09-09 | 2022-09-09 | Dental planter curved hand piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218420079U true CN218420079U (en) | 2023-02-03 |
Family
ID=85104119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222409059.9U Active CN218420079U (en) | 2022-09-09 | 2022-09-09 | Dental planter curved hand piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218420079U (en) |
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2022
- 2022-09-09 CN CN202222409059.9U patent/CN218420079U/en active Active
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