CN210494263U - Locking system is planted to many teeth - Google Patents
Locking system is planted to many teeth Download PDFInfo
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- CN210494263U CN210494263U CN201920708136.6U CN201920708136U CN210494263U CN 210494263 U CN210494263 U CN 210494263U CN 201920708136 U CN201920708136 U CN 201920708136U CN 210494263 U CN210494263 U CN 210494263U
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Abstract
A locking system for multi-tooth implantation belongs to the field of dental medical instruments. The water supply system and the water return system are both communicated with the water inlet and outlet slots, a motor slot is arranged on the rear side of the locking main body, a locking motor is arranged in the motor slot, each water inlet and outlet slot comprises two external connectors, and each external connector comprises two water supply holes below and two water return holes above; the power supply control of the dental drilling device and the power conversion control of the multi-tooth drilling can be greatly improved.
Description
Technical Field
The utility model belongs to the technical field of dentistry medical instrument technique and specifically relates to a locking system is planted to many teeth exactly.
Background
The artificial tooth implantation technology is generally applied to the oral treatment. In the artificial tooth implantation technology, a drill bit is usually required to rotate at a high speed, and in the tooth implantation process, the temperature of a bone in a tooth drilling groove cannot exceed 42 ℃, otherwise, bone tissues are damaged, and the effect that an implant and surrounding bone tissues grow into a whole cannot be achieved; at present, oral implant jaw bone drilling is drilling by a drill driven by a motor and is performed by a dentist in a hand-held manner, the dentist holds an implant robot in the traditional dental implant operation to manually control drilling feeding, the stomatologist with abundant experience can determine information such as feeding speed, force and the like according to the hand feeling during drilling, the manual operation has higher error rate, in case of error, the patient can be subjected to painful treatment experience, and the bone tissue can be irreversibly damaged due to overhigh drilling temperature to influence the treatment effect;
in terms of space occupation, the existing hand-held electric drilling device has the advantages that the motor is arranged behind the drill bit and needs to be close to the drill bit, so that the motor is arranged in the mouth of a patient during treatment, the treatment equipment originally occupies a large space, but a large observation space needs to be reserved for a dentist, and the patient needs to open a large mouth, so that the experience is poor;
in cooling, the inner cooling holes of the existing inner cooling type drill bit penetrate through the top end of the drill bit, the inner cooling holes penetrate through the top end of the drill bit, when the drill bit is used, the axial pressure is applied to the drill bit, the cooling holes are easy to block, the normal discharge of cooling liquid is influenced, and the cooling effect is reduced;
in order to solve the problems, the drilling is best by using a non-manual oral cavity installation and a non-motor-driven water-driven drilling device, but common devices such as a water pump and the like cannot adapt to the accurate rotating speed and feedback in the dental drilling and the reversing drive required in the simultaneous drilling of a plurality of teeth, and a special multi-tooth implantation locking system for the dental drilling is required.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a locking system is planted to many teeth can improve the power supply control of dentistry drilling equipment and the power conversion control of many tooth drilling by a wide margin.
The utility model provides a technical scheme that its technical problem adopted is: a multi-tooth implant locking system comprises a tooth root bone drilling device, wherein the tooth root bone drilling device comprises a turbine driving channel and a cleaning pressurizing channel, the turbine driving channel comprises a turbine, a drill bit, a water inlet and a water outlet, the cleaning pressurizing channel comprises a water inlet and a water outlet, the drill bit is fixedly connected to the turbine and comprises a locking main body, a pipeline cover is installed on the left side of the locking main body, a motor cover is installed on the right side of the locking main body, a rear cover is installed on the rear side of the locking main body, at most 3 horizontally-arranged water inlet and outlet slots are formed in the front side of the locking main body, a water supply system and a water return system are further arranged in the locking main body, the water supply system and the water return system are communicated with the water inlet and outlet slots, a motor slot is formed in the rear side of the locking main body, a locking motor is installed in the motor slot, and each water inlet and outlet slot comprises two external connectors, the external joint include two water supply holes and two return water holes of upside of below, business turn over water slot in the middle of still be equipped with the penetrating lockhole in front and back, the lockhole communicate to in the middle of the motor groove, business turn over water slot in install the hasp, the hasp be equipped with two joint slots and a locking slot, from the grafting of joint slot upside install negative pressure joint and high-pressure joint, high-pressure joint install on the water supply hole, negative pressure joint install on the return water hole, high-pressure joint outside connect on turbine drive passageway and washing pressurized channel's water inlet through food and rubber tube, negative pressure joint outside connect on turbine drive passageway and washing pressurized channel's delivery port through food and rubber tube.
As an optimization, the water supply system include main feed pipe, switching-over pipe and pressure cell, the switching-over pipe install in main feed pipe top through the water supply pipeline, switching-over pipe upside through on the water supply hole of water supply line connection to business turn over water slot, the pressure cell pass through the pressure cell pipeline and install in the top of switching-over pipe, the pressure cell parallelly connected with the water supply hole, the left end of main feed pipe be the feed water mouth, main pressure sensor is installed to the right-hand member of main feed pipe, the pressure cell in install vice pressure sensor, the switching-over intraductal switching-over bolt of installation.
Preferably, the water return system comprises a main water return pipe and a water return connector arranged on the pipeline cover, the main water return pipe is connected to a water return hole in the water inlet slot and the water outlet slot through a water return pipeline, the left end of the main water return pipe is a water return port, the right end of the main water return pipe is sealed, the water return connector comprises a main detection connector and an auxiliary detection connector, the main detection connector comprises a temperature sensor and a turbidity sensor, the auxiliary detection connector comprises a temperature sensor, and a water sealing device is arranged at the joint of the water return connector on the pipeline cover and the water return port on the locking main body.
Preferably, the watertight sealing device is a raised rubber tube.
Preferably, the cylindrical surface of the reversing bolt is provided with water through holes, the water through holes are arranged at 6 intervals, adjacent water through holes deflect at an angle of 30 degrees rightwards, the water through holes at two ends deflect at an angle of 150 degrees rightwards, the top end of the reversing bolt is further provided with a motor shaft hole, the reversing bolt is arranged in the reversing pipe in a mode that the hole end of a motor shaft faces the right side, a plunger cover is arranged on the outer side of the reversing bolt, a stepping motor is arranged on the motor cover, and the shaft of the stepping motor penetrates through the plunger cover and is arranged in the motor shaft hole.
As the optimization, the locking motor include solenoid post and locking rotor, the locking rotor install in the middle of the motor groove, the solenoid post install in the solenoid groove on the motor groove, solenoid post quantity be 6, the locking rotor in be equipped with the screw hole, the locking rotor pass through the screw hole and install on the threaded rod of locking lever, the locking lever install in the lockhole, the locking lever front side is equipped with tensile cardboard, tensile cardboard install in the locking slot from the downside.
Preferably, the rear cover is provided with a motor cover groove, and the locking motor is tightly pressed in the motor groove by the motor cover groove.
The utility model has the advantages that: (1) the tooth root bone drilling device which is installed in the oral cavity and driven by water prevents the hand shaking in the drilling process, thereby greatly reducing the drilling error rate; (2) the utility model realizes continuous and uninterrupted drilling of up to 6 teeth through the regulating plunger, avoids the pain of the patient for many times, and realizes the function of fine adjustment, namely controlling the water pressure; (3) the main pressure sensor is matched with the auxiliary pressure sensor to realize accurate water control, and a temperature sensor and a turbidity sensor are used in a water return system, so that the temperature of a drilling position and the tooth debris amount can be judged according to the drilling temperature and the water return turbidity, accurate feedback information is perfectly realized, and a foundation is laid for drilling automation; (4) through the tensioning and locking of the locking motor, the water tightness of the lock latch is ensured, and compared with the traditional sealing strip seal, the sealing stability is greatly improved.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Fig. 2 is an explosion diagram of the present invention.
Figure 3 is the left side place ahead halving main part side of the utility model schematic view.
Figure 4 is the right back halving main part shaft side schematic diagram of the utility model.
Fig. 5 is a partially enlarged schematic view of the latch not installed or installed in the water inlet/outlet slot according to the present invention.
Fig. 6 is a rear view (with the middle part being provided with a locking motor) of the locking main body of the utility model.
Fig. 7 is an exploded view of the latch mounting structure of the present invention.
Fig. 8 is a rear side view of the latch according to the present invention.
FIG. 9 is a schematic view of the structure of the water supply system and the water return system of the present invention.
FIG. 10 is a schematic view of a cross-section (left view) of the water supply hole and the water return hole of the present invention.
FIG. 11 is a schematic view of a cross-section (left view) of the keyhole of the present invention.
Fig. 12 is a schematic view of the main water supply pipe and the main water return pipe (front view) of the present invention.
Fig. 13 is a schematic view of the motor cover of the present invention.
Fig. 14 is a schematic view of the pipeline cover of the present invention.
Fig. 15 is a schematic view of the utility model at the position of fig. 14A.
Fig. 16 is a schematic view of the cutting at fig. 14B of the present invention.
Fig. 17 is an assembly diagram of the locking motor of the present invention.
Fig. 18 is an exploded view of the locking motor of the present invention.
Fig. 19 is a schematic view of the reversing bolt of the present invention.
Fig. 20 is a schematic view of the plunger cover of the present invention.
Figure 21 is the utility model discloses a turbine drive passageway water inlet and delivery port schematic diagram.
Figure 22 is the utility model discloses wash pressure boost passageway water inlet and delivery port schematic diagram.
Fig. 23 is a schematic view of the turbine and the drill of the present invention.
101 turbine, 102 drill bit, 103 water inlet and 104 water outlet, 1 locking body, 2 pipeline cover, 3 motor cover, 4 back cover, 5 water inlet and outlet slot, 6 motor slot, 7 locking motor, 8 external joint, 9 water supply hole, 10 water return hole, 11 lock hole, 12 main water supply pipe, 13 reversing pipe, 14 pressure measuring slot, 15 water supply pipe, 16 pressure measuring pipe, 17 water supply port, 18 main pressure sensor, 19 auxiliary pressure sensor, 20 reversing bolt, 21 main water return pipe, 22 water return joint, 23 water return pipe, 24 water return port, 25 main detection joint, 26 auxiliary detection joint, 27 temperature sensor, 28 turbidity sensor, 29 water sealing device, 30 water through hole, 31 motor shaft hole, 32 plunger cover, 33 stepping motor, 34 solenoid rod, 35 locking rotor, 36 solenoid slot, 37 threaded hole, 38, 39, 40 locking clamp plate, 41 latch, 42 locking slot, 9 water return pipe, 31 water supply pipe, 16 pressure measuring pipe, 17 water supply pipe, 18 water supply port, 18 water, 43 negative pressure joint, 44 high pressure joint, 45 joint slot, 46 motor cover slot.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the embodiment shown in fig. 1, a multi-tooth implant locking system comprises a tooth root bone drilling device, the tooth root bone drilling device comprises a turbine driving channel and a cleaning pressurizing channel, the turbine driving channel comprises a turbine 101, a drill 102, a water inlet 103 and a water outlet 104, the cleaning pressurizing channel comprises a water inlet 103 and a water outlet 104, the drill 2 is fixedly connected to the turbine 101 and comprises a locking main body 1, a pipeline cover 2 is installed on the left side of the locking main body 1, a motor cover 3 is installed on the right side of the locking main body 1, a rear cover 4 is installed on the rear side of the locking main body 1, at most 3 horizontally-arranged water inlet and outlet slots 5 are arranged on the front side of the locking main body 1, a water supply system and a water return system are further arranged in the locking main body 1, the water supply system and the water return system are both communicated with the water inlet and outlet slots 5, a motor slot 6 is arranged on the rear side of the locking main body 1, a locking motor 7 is arranged in the motor groove 6, each water inlet and outlet slot 5 comprises two external connectors 8, the external joint 8 comprises two water supply holes 9 at the lower part and two water return holes 10 at the upper part, a lock hole 11 which is through from front to back is arranged in the middle of the water inlet and outlet slot 5, the lock hole 11 is communicated to the middle of the motor slot 6, a latch 41 is arranged in the water inlet and outlet slot 5, the latch 41 is provided with two connector slots 45 and a locking slot 42, a negative pressure connector 43 and a high pressure connector 44 are inserted and arranged from the upper side of the connector slot 45, the high-pressure joint 44 is arranged on the water supply hole 9, the negative-pressure joint 43 is arranged on the water return hole 10, the outside of the high-pressure joint 44 is connected with the water inlets 103 of the turbine driving channel and the cleaning pressurization channel through food and rubber pipes, the outside of the negative pressure joint 43 is connected with the water outlets 104 of the turbine driving channel and the cleaning pressurization channel through food and rubber pipes.
The water supply system include main feed pipe 12, switching-over pipe 13 and pressure measurement groove 14, switching-over pipe 13 install in main feed pipe 12 top through feed water pipe 15, switching-over pipe 13 upside be connected to business turn over water slot 5 on the water hole 9 of giving through feed water pipe 15, pressure measurement groove 14 install in the top of switching-over pipe 13 through pressure measurement pipeline 16, pressure measurement groove 14 connects in parallel with feed water hole 9, the left end of main feed water pipe 12 be water supply opening 17, main pressure sensor 18 is installed to the right-hand member of main feed water pipe 12, pressure measurement groove 14 in install vice pressure sensor 19, switching-over pipe 13 in install switching-over bolt 20.
The water return system comprises a main water return pipe 21 and a water return connector 22 arranged on the pipeline cover 2, the main water return pipe 21 is connected to a water return hole 10 on the water inlet and outlet slot 5 through a water return pipeline 23, the left end of the main water return pipe 21 is a water return port 24, the right end of the main water return pipe 21 is sealed, the water return connector 22 comprises a main detection connector 25 and an auxiliary detection connector 26, the main detection connector 25 comprises a temperature sensor 27 and a turbidity sensor 28, the auxiliary detection connector 26 comprises a temperature sensor 27, and a water sealing device 29 is arranged at the joint of the water return connector 22 on the pipeline cover 2 and the water return port 24 on the locking main body 1.
The water sealing device 29 is a raised rubber tube.
The cylindrical surface of switching-over bolt 20 on be equipped with limbers 30, limbers 30 equidistance be equipped with 6, adjacent limbers 30 all deflect 30 degrees angles right, the limbers 30 at both ends deflect 150 degrees right, switching-over bolt 20 top still be equipped with motor shaft hole 31, switching-over bolt 20 install in switching-over pipe 13 according to motor shaft hole 31 end mode towards the right side, switching-over bolt 20 outside installation plunger lid 32, motor lid 3 on be equipped with step motor 33, step motor 33's axle passes plunger lid 32 and installs in motor shaft hole 31.
The rear cover 4 is provided with a motor cover groove 46, and the locking motor 7 is tightly pressed in the motor groove 6 by the motor cover groove 46.
The device has the following overall structure and functions: the normal saline is supplied by connecting an external water pump, the normal saline is supplied to the dental drilling device through the water supply hole 9 after being regulated and controlled by a water supply system, and the specific water supply regulation and control process is that the normal saline passes through the main water supply pipe 12, the main pressure sensor 18 can measure the water pressure at the moment, the normal saline then passes through the water supply pipe 15 to run upwards, because an angle of 30 degrees exists between each water through hole 30 on the reversing bolt 20, the normal saline can only pass through a single water supply pipe 15 at the moment, namely the water through holes 30 on the reversing bolt 20 and the water supply pipe 15 which is collinear with the water through holes 30 on the reversing bolt 20, the pressure and the flow of the normal saline can be controlled by finely adjusting the reversing bolt 20 by controlling the stepping motor 33 at the moment, and the normal saline is output to a turbine driving channel and a cleaning pressurization channel on;
the turbine driving channel only drives the turbine 101 when water flows through, and after the turbine driving channel is driven, the turbine is recovered into the auxiliary detection joint 26 through the water return hole 10 and flows out of the device;
when the physiological saline flows through the cleaning pressurization channel, the drill 102 is pressurized, the physiological saline also flows through the drilling point to wash the drilling point, and finally the physiological saline is recovered into the main detection joint 25 through the water return hole 10, and the temperature and the turbidity of the drilling point are measured by using the temperature sensor 27 and the turbidity sensor 28, so that the detection feedback of the drilling point is realized;
the device is provided with two reversing bolts 20 to respectively control the water pressure of the turbine driving channel and the water pressure of the cleaning pressurization channel, so when the device is used, the two reversing bolts must ensure the water supply of the same external connector 8, namely the large-range angles of the reversing bolts 20 must be the same (within 30 degrees), and the small-range angles can be different (within 5 degrees);
the device uses a locking motor 7 directly arranged at the rear side of a locking body 1, the locking motor 7 drives a lock rod 39 to move backwards through rotation, the lock rod 39 drives a lock bar 41 to move backwards, so that a high-pressure joint 44 and a negative-pressure joint 43 on the lock bar 41 are tightly pressed on an external joint 8 to realize the water tightness of the connection, each locking motor 7 controls the locking of one lock bar 41, two high-pressure joints 44 and two negative-pressure joints 43 are inserted on each lock bar 41, one high-pressure joint 44 and one negative-pressure joint 43 supply power to a dental drilling device, and the device is provided with 3 lock bars 41 in total, so that the power can be supplied to 6 dental drilling devices at most.
The utility model discloses a lock system of connecing is planted to many teeth, the beneficial effect of its realization is: (1) the tooth root bone drilling device which is installed in the oral cavity and driven by water prevents the hand shaking in the drilling process, thereby greatly reducing the drilling error rate; (2) the utility model realizes continuous and uninterrupted drilling of up to 6 teeth through the regulating plunger, avoids the pain of the patient for many times, and realizes the function of fine adjustment, namely controlling the water pressure; (3) the main pressure sensor is matched with the auxiliary pressure sensor to realize accurate water control, and a temperature sensor and a turbidity sensor are used in a water return system, so that the temperature of a drilling position and the tooth debris amount can be judged according to the drilling temperature and the water return turbidity, accurate feedback information is perfectly realized, and a foundation is laid for drilling automation; (4) through the tensioning and locking of the locking motor, the water tightness of the lock latch is ensured, and compared with the traditional sealing strip seal, the sealing stability is greatly improved.
The above embodiments are only specific ones of the present invention, and the protection scope of the present invention includes but is not limited to the product form and style of the above embodiments, any suitable changes or modifications to the locking system for multiple tooth planting according to the claims of the present invention and any person of ordinary skill in the art should fall within the protection scope of the present invention.
Claims (7)
1. A locking system for multi-tooth implant, comprising a drilling device for dental root bone, wherein the drilling device for dental root bone comprises a turbine driving channel and a cleaning pressurizing channel, the turbine driving channel comprises a turbine (101), a drill bit (102), a water inlet (103) and a water outlet (104), the cleaning pressurizing channel comprises a water inlet (103) and a water outlet (104), the drill bit (102) is fixedly connected to the turbine (101), and the locking system is characterized in that: comprises a locking main body (1), a pipeline cover (2) is installed on the left side of the locking main body (1), a motor cover (3) is installed on the right side of the locking main body (1), a rear cover (4) is installed on the rear side of the locking main body (1), a water inlet and outlet slot (5) which is at most 3 horizontally arranged is arranged on the front side of the locking main body (1), a water supply system and a water return system are also arranged inside the locking main body (1), the water supply system and the water return system are both communicated with the water inlet and outlet slot (5), a motor slot (6) is arranged on the rear side of the locking main body (1), a locking motor (7) is installed in the motor slot (6), each water inlet and outlet slot (5) comprises two external connectors (8), each external connector (8) comprises two water supply holes (9) below and two water return holes (10) on the upper side, a through lock hole (11) is also arranged in the middle of the water inlet and outlet slot (5), the lock hole (11) is communicated to the middle of the motor groove (6), a lock bolt (41) is installed in the water inlet and outlet slot (5), the lock bolt (41) is provided with two connector slots (45) and one locking slot (42), a negative pressure connector (43) and a high pressure connector (44) are installed on the upper side of the connector slots (45) in an inserting mode, the high pressure connector (44) is installed on the water supply hole (9), the negative pressure connector (43) is installed on the water return hole (10), the outside of the high pressure connector (44) is connected to a water inlet (103) of the turbine driving channel and a water inlet (103) of the cleaning pressurization channel through a food and rubber pipe, and the outside of the negative pressure connector (43) is connected to a water outlet (104) of the turbine driving channel and the water outlet of the cleaning pressurization channel through a food.
2. The multi-dental implant locking system of claim 1, wherein: the water supply system include main feed pipe (12), switching-over pipe (13) and pressure measurement groove (14), switching-over pipe (13) install in main feed pipe (12) top through feed pipe (15), switching-over pipe (13) upside through feed pipe (15) be connected to business turn over water hole (9) on slot (5), pressure measurement groove (14) install in the top of switching-over pipe (13) through pressure measurement pipeline (16), pressure measurement groove (14) with give water hole (9) parallelly connected, the left end of main feed pipe (12) be feed water mouth (17), main pressure sensor (18) are installed to the right-hand member of main feed pipe (12), pressure measurement groove (14) in install vice pressure sensor (19), switching-over pipe (13) in install switching-over bolt (20).
3. The multi-dental implant locking system of claim 1, wherein: the backwater system include main wet return (21) and establish return water joint (22) on pipeline cover (2), main wet return (21) be connected to return water hole (10) on business turn over water slot (5) through return water pipeline (23) on, the left end of main wet return (21) be return water mouth (24), the right-hand member of main wet return (21) is sealed, return water joint (22) including main detection joint (25) and vice detection joint (26), main detection joint (25) including temperature sensor (27) and turbidity sensor (28), vice detection joint (26) include temperature sensor (27), return water joint (22) on pipeline cover (2) and return water mouth (24) junction on the body of locking (1) be equipped with water sealing device (29).
4. The multi-dental implant locking system of claim 3, wherein: the water sealing device (29) is a raised rubber pipe.
5. The multi-dental implant locking system of claim 2, wherein: the cylindrical surface of switching-over bolt (20) on be equipped with limbers (30), limbers (30) equidistance be equipped with 6, adjacent limbers (30) all deflect the 30 degrees angle right, limbers (30) at both ends deflect 150 degrees right, switching-over bolt (20) top still be equipped with motor shaft hole (31), switching-over bolt (20) install in switching-over pipe (13) according to motor shaft hole (31) end mode towards the right side, switching-over bolt (20) outside installation plunger lid (32), motor lid (3) on be equipped with step motor (33), the axle of step motor (33) passes plunger lid (32) and installs in motor shaft hole (31).
6. The multi-dental implant locking system of claim 1, wherein: locking motor (7) include solenoid post (34) and locking rotor (35), locking rotor (35) install in the middle of motor groove (6), solenoid post (34) install solenoid groove (36) on motor groove (6) in, solenoid post (34) quantity be 6, locking rotor (35) in be equipped with screw hole (37), locking rotor (35) install on threaded rod (38) of locking lever (39) through screw hole (37), locking lever (39) install in lockhole (11), locking lever (39) front side is equipped with tensile cardboard (40), tensile cardboard (40) install in locking slot (42) from the downside.
7. The multi-dental implant locking system of claim 1, wherein: and a motor cover groove (46) is formed in the rear cover (4), and the locking motor (7) is tightly pressed in the motor groove (6) by the motor cover groove (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920708136.6U CN210494263U (en) | 2019-05-17 | 2019-05-17 | Locking system is planted to many teeth |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920708136.6U CN210494263U (en) | 2019-05-17 | 2019-05-17 | Locking system is planted to many teeth |
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| CN210494263U true CN210494263U (en) | 2020-05-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109984852A (en) * | 2019-05-17 | 2019-07-09 | 山东迈瑞医疗器械有限公司 | A kind of polydonita plantation interlocking system |
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2019
- 2019-05-17 CN CN201920708136.6U patent/CN210494263U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109984852A (en) * | 2019-05-17 | 2019-07-09 | 山东迈瑞医疗器械有限公司 | A kind of polydonita plantation interlocking system |
| CN109984852B (en) * | 2019-05-17 | 2024-03-15 | 山东迈瑞医疗器械有限公司 | Multi-tooth planting locking system |
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