CN113397733B - Swinging needle and high-freedom-degree connecting structure of root canal swinging washer and swinging method - Google Patents
Swinging needle and high-freedom-degree connecting structure of root canal swinging washer and swinging method Download PDFInfo
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- CN113397733B CN113397733B CN202110836345.0A CN202110836345A CN113397733B CN 113397733 B CN113397733 B CN 113397733B CN 202110836345 A CN202110836345 A CN 202110836345A CN 113397733 B CN113397733 B CN 113397733B
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- cylinder
- swinging
- needle
- root canal
- washing
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/40—Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/002—Cleaning devices specially adapted for dental instruments
Abstract
The invention discloses a swinging needle and high-freedom degree connecting structure of a root canal swinging washer and a swinging method, which comprises a handle, wherein one end surface of the handle is provided with a mounting threaded hole, the side surface of the mounting threaded hole is connected with an adapter cylinder through a thread table, one end opening of the adapter cylinder is slidably provided with a connecting cylinder, one end surface of the connecting cylinder is provided with a mounting hole, one end side surface of the mounting hole is slidably provided with a swinging needle, the other end surface of the mounting hole is provided with a connecting hole, one end of the connecting hole is positioned on one end surface of the connecting cylinder, one side surface of the adapter cylinder is fixedly connected with a water injection pipe, the surface of the water injection pipe is positioned at one side position of the handle, one end surface of the connecting cylinder is fixedly connected with a round head push rod, and the surface of the round head push rod is slidably arranged on the side surface of the adapter cylinder, so that the convenience and the stability of use can be greatly improved, and the safety and the high efficiency of the installation and the operation can be ensured.
Description
Technical Field
The invention relates to the field of swinging and washing needles, in particular to a swinging and washing needle and high-freedom-degree connecting structure of a root canal swinging and washing device and a swinging and washing method.
Background
In the process of using the root canal swinging device, the swinging needle needs to be connected to the handle for operation, and in order to ensure the high efficiency of the swinging needle, the swinging needle needs to be connected and fixed by a multi-degree-of-freedom switching structure and then is swung for washing.
But among the current needle connection structure that washes of swinging, how much direct the hookup location of installing the handle through the nut, need cooperate dedicated structure to install fixedly like this, adaptability is relatively poor to unable stable high-efficient oscillation after connecting influences the cleaning performance, and easy and lead to the water position to interfere simultaneously, causes to vibrate obstructed or delay and intakes, is unfavorable for the cleaning solution to spray to the washing position, remains to improve.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a swinging needle and high-freedom degree connecting structure of a root canal swinging washer and a swinging method.
In order to solve the above problems, the present invention adopts the following technical solutions.
A swinging needle and high-freedom-degree connecting structure of a root canal swinging washer and a swinging method comprise a handle, wherein a mounting threaded hole is formed in the surface of one end of the handle, the side face of the mounting threaded hole is connected with a switching cylinder through a thread table, a connecting cylinder is slidably mounted at an opening in one end of the switching cylinder, a mounting hole is formed in the surface of one end of the connecting cylinder, a swinging needle is slidably mounted in the side face of one end of the mounting hole, a connecting hole is formed in the surface of the other end of the mounting hole, one end of the connecting hole is located on the surface of one end of the connecting cylinder, a water injection pipe is fixedly connected to the surface of one side of the switching cylinder, the surface of the water injection pipe is located at one side of the handle, a round-head push rod is fixedly connected to the surface of one end of the connecting cylinder, the surface of the round-head push rod is slidably mounted on the side face of the switching cylinder, a limiting plate is fixedly connected to the surface of one end of the connecting cylinder, and extrusion rubber rings are fixedly connected to the surfaces of two sides of the limiting plate;
the oscillation washing method of the oscillation washing needle comprises the following steps:
s1, mounting the adapter cylinder in the mounting threaded hole in a threaded manner, and connecting a conductive head to a circuit on an internal circuit board to be connected;
s2, inserting the end part of the oscillation washing needle into the mounting hole, connecting a hexagon nut through a wrench, rotating a locking cylinder, pressing a conical head by the conical cylinder to move close to the inner side, clamping and positioning the oscillation washing needle, and completing mounting;
s3, connecting the water injection pipe with the pump body and the cleaning liquid tank body, and injecting the cleaning liquid into the water injection pipe to complete preparation work;
s4, a circuit is closed by pressing a switch with a hand-held handle, and a starting motor drives a wedge block to rotate;
s5, the wedge-shaped block is connected with a round-head push rod to push in a reciprocating mode, the round-head push rod pushes a connecting cylinder to compress a household rubber ring to achieve reciprocating expansion and further drive the swinging and washing needle to vibrate at a high speed;
s6, inserting the swinging needle into the root canal for scrubbing, wherein the cleaning liquid enters the adapter cylinder from the water injection pipe and then enters the mounting hole through the connecting hole;
s7, enabling cleaning liquid to flow along the mounting hole, spraying the cleaning liquid along the swinging washing needle from the avoiding opening position, and washing and cleaning the cleaning position;
and S8, moving the manual operating handle back and forth to finish the swinging washing operation.
Furthermore, the surface of the limiting plate is connected to the side face of the adapter cylinder in a sliding mode, and the surface of the extrusion rubber ring is fixedly connected to the side face of the adapter cylinder.
Furthermore, another end side fixed mounting of a switching section of thick bamboo has the motor, the axle head of motor rotates installs the wedge, connects the wedge through the motor, can rotate and drive, does benefit to the operation and uses.
Further, the surface of wedge rotates to be connected in the side of a switching section of thick bamboo, the terminal surface sliding connection of wedge is in the one end surface of button head push rod, connects the button head push rod through the wedge, and the thickness of connecting is different during the rotation, can realize the axial promotion, facilitates the drive and uses.
Further, the circumference side fixedly connected with sealing ring of wedge, the surface rotation of sealing ring is connected in the side of a switching section of thick bamboo, through wedge joint sealing ring, can seal up the isolation, avoids the washing liquid to influence the motor, safety and stability.
Furthermore, the other side surface of the motor is fixedly connected with a conductive head, the surface of the conductive head is inserted into one end of the handle, the handle is connected through the conductive head, the conductive head can be electrified and connected, and the control and the use are convenient.
Furthermore, the one end surface of connecting cylinder is equipped with the cone, the side of cone is equipped with dodges the opening, one side of cone clamp connect in swing the surface of washing the needle, swing through the cone connection and wash the needle, can the centre gripping fixed, convenient counterpoint installation.
Further, the surface of connecting cylinder is equipped with the external screw thread, a locking section of thick bamboo is installed to the surface screw thread of external screw thread, a locking section of thick bamboo's surface is equipped with hexagon nut, through a threaded connection locking section of thick bamboo, can screw thread locking, does benefit to the regulation and uses.
Furthermore, one end of the locking cylinder is provided with a conical cylinder, the side surface of the conical cylinder is compressed and connected to the other side surface of the conical head, the conical head is connected through the conical cylinder, and the conical head can be extruded inwards to be clamped and fixed, so that the conical head is convenient to install and position.
Compared with the prior art, the invention has the advantages that:
(1) This scheme passes through a handle screw thread installation switching section of thick bamboo, can the switching installation, the needle is swayd in the installation of connecting cylinder that combines inside sliding connection, does benefit to the counterpoint installation, combines connecting hole and water injection pipe structure, guarantees when can not interfere the axial and vibrate and stablizes into water, and safety and stability connects extrusion rubber circle through the limiting plate simultaneously, can the elastic support reset, does benefit to reciprocal vibration, does benefit to the installation and uses, simultaneously through motor installation wedge, can rotate and reciprocate and promote, does benefit to the operation.
(2) The wedge-shaped block is connected through the motor, can rotate and drive, and is favorable for operation and use.
(3) The round-head push rod is connected through the wedge-shaped block, the thickness of connection is different when the push rod rotates, axial pushing can be achieved, and driving and use are facilitated.
(4) The wedge block is connected with the sealing ring, so that the sealing ring can be sealed and isolated, the cleaning liquid is prevented from influencing the motor, and the safety and stability are realized.
(5) The handle is connected through the conducting head, so that the handle can be electrified and connected, and the control and the use are convenient.
(6) The washing needle is connected through the conical head, so that the washing needle can be clamped and fixed, and the alignment installation is convenient.
(7) Through the external screw thread connection locking cylinder, can screw thread locking, do benefit to and adjust the use.
(8) The conical head is connected through the conical barrel, so that the conical head can be inwards extruded to be clamped and fixed, and the conical head is convenient to install and position.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic partial cross-sectional view of an adapter of the present invention;
FIG. 3 is a partial cross-sectional view of the conical barrel junction of the present invention;
FIG. 4 is a side schematic view of the cone head connection of the present invention.
The reference numbers in the figures illustrate:
the device comprises a handle 1, a mounting threaded hole 11, a threaded table 12, an adapter tube 13, a connecting tube 14, a mounting hole 15, a swinging washing needle 16, a connecting hole 17, a water injection tube 18, a round head push rod 19, a limiting plate 2, an extrusion rubber ring 21, a motor 22, a wedge block 23, a sealing ring 24, a conductive head 25, a conical head 3, an avoiding opening 31, an external thread 32, a locking tube 33, a hexagon nut 34 and a conical tube 35.
Detailed Description
The technical solution in 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; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Referring to fig. 1-4, a swinging washing needle and high-freedom connection structure of a root canal swinging washer and a swinging washing method, including a handle 1, refer to fig. 1 and fig. 2, a mounting threaded hole 11 is formed in one end surface of the handle 1, a switching cylinder 13 is connected to a side surface of the mounting threaded hole 11 through a threaded table 12 and threads, a connecting cylinder 14 is slidably mounted at an opening at one end of the switching cylinder 13 and can be installed in a switching manner, the connection and the use are convenient, the stability and the efficiency are high, a mounting hole 15 is formed in one end surface of the connecting cylinder 14, a swinging washing needle 16 is slidably mounted at one end side surface of the mounting hole 15 and can be axially vibrated for cleaning, the operation and the use are convenient, a connecting hole 17 is formed in the other end surface of the mounting hole 15, a water injection pipe 18 is fixedly connected to one side surface of the connecting cylinder 14, cleaning fluid can be injected from an externally connected pump body, then enters the mounting hole 15 from the connecting hole 17, the cleaning fluid can be sprayed to a cleaning position along the surface of the swinging washing needle 16, the cleaning position is beneficial to use and can not be interfered, the influence, a push rod 19 is fixedly connected to a push rod 19 fixedly connected to a round head surface of the connecting cylinder 14, a limiting plate 2 which can be convenient for free-pressing and is connected to the side surface of the connecting cylinder, and a limiting plate 2 which is beneficial to be used for the high-free-pressing and is connected to be convenient for the high-free-degree-vibration.
Please refer to fig. 2 and fig. 3, a motor 22 is fixedly installed on the other side of the adapter cylinder 13, a wedge 23 is installed at the shaft end of the motor 22 in a rotating manner, the wedge 23 is connected with the motor 22 and can be rotated to drive, which is beneficial to operation and use, the surface of the wedge 23 is rotated and connected with the side of the adapter cylinder 13, the end surface of the wedge 23 is slidably connected with the surface of one end of the round-head push rod 19, the round-head push rod 19 is connected with the wedge 23, the thicknesses of the connection are different during rotation, axial pushing can be realized, which facilitates the driving and use, the circumferential side of the wedge 23 is fixedly connected with a sealing ring 24, the surface of the sealing ring 24 is connected with the side of the adapter cylinder 13 in a rotating manner, the sealing ring 24 is connected with the wedge 23, which can be sealed and isolated, thereby preventing the cleaning solution from affecting the motor, safety and stability are provided, the other side of the motor 22 is fixedly connected with a conductive head 25, the surface of the conductive head 25 is inserted into one end of the handle 1, the handle 1 is connected with the handle 1 by the conductive head 25, which can be electrically connected, and is convenient to control and use.
Referring to fig. 3 and 4, a cone 3 is arranged on one end surface of the connecting cylinder 14, an avoiding opening 31 is arranged on a side surface of the cone 3, one side surface of the cone 3 is connected with a surface of a swinging washing needle 16 in a clamping manner, the swinging washing needle 16 is connected through the cone 3, the clamping and fixing can be realized, the alignment installation is convenient, external threads 32 are arranged on the surface of the connecting cylinder 14, a locking cylinder 33 is installed on the surface of the external threads 32 in a threaded manner, a hexagon nut 34 is arranged on the surface of the locking cylinder 33, the locking cylinder 33 is connected through the external threads 32, the thread locking can be realized, the adjustment and the use are facilitated, a cone 35 is arranged at one end of the locking cylinder 33, the side surface of the cone 35 is connected with the other side surface of the cone 3 in a pressing manner, the cone 3 is connected through the cone 33, the clamping and the fixing can be realized through inward extrusion, and the installation and the positioning are convenient.
The oscillation washing method of the oscillation washing needle comprises the following steps:
s1, mounting the adapter cylinder in the mounting threaded hole in a threaded manner, and connecting a conductive head to a circuit on an internal circuit board to be connected;
s2, inserting the end part of the oscillation washing needle into the mounting hole, connecting a hexagon nut through a wrench, rotating a locking cylinder, pressing a conical head by the conical cylinder to move close to the inner side, clamping and positioning the oscillation washing needle, and completing mounting;
s3, connecting the water injection pipe with the pump body and the cleaning liquid tank body, and injecting the cleaning liquid into the water injection pipe to complete preparation work;
s4, a circuit is closed by pressing a switch with a hand-held handle, and a starting motor drives a wedge block to rotate;
s5, the wedge-shaped block is connected with the round-head push rod to push in a reciprocating mode, the round-head push rod pushes the connecting cylinder to compress the housewife rubber ring to achieve reciprocating expansion, and then the rocking and washing needle is driven to vibrate at a high speed;
s6, inserting the swinging needle into the root canal for scrubbing, wherein the cleaning liquid enters the adapter cylinder from the water injection pipe and then enters the mounting hole through the connecting hole;
s7, cleaning liquid flows along the mounting hole, is sprayed out from the avoiding opening position along the swinging washing needle, and washes and cleans the cleaning position;
and S8, the manual operation handle moves back and forth to finish the swinging and washing operation.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (9)
1. The utility model provides a root canal is swung washing ware is swung needle and high degree of freedom connection structure, includes handle (1), its characterized in that: the cleaning tool is characterized in that a mounting threaded hole (11) is formed in the surface of one end of the handle (1), the side face of the mounting threaded hole (11) is connected with an adapter cylinder (13) through a thread table (12) in a threaded manner, a connecting cylinder (14) is slidably mounted at an opening in one end of the adapter cylinder (13), a mounting hole (15) is formed in the surface of one end of the connecting cylinder (14), a swinging and washing needle (16) is slidably mounted on the side face of one end of the mounting hole (15), a connecting hole (17) is formed in the surface of the other end of the mounting hole (15), one end of the connecting hole (17) is located on the surface of one end of the connecting cylinder (14), a water injection pipe (18) is fixedly connected to the surface of one side of the adapter cylinder (13), the surface of the water injection pipe (18) is located on one side of the handle (1), a round-head push rod (19) is fixedly connected to the surface of one end of the connecting cylinder (14), a round-head push rod (19) is slidably mounted on the side face of the adapter cylinder (13), a limiting plate (2) is fixedly connected to the surface of the limiting plate (2), and extrusion rubber rings (21) are fixedly connected to the surfaces of the two sides of the limiting plate (2);
the oscillation washing method of the oscillation washing needle comprises the following steps:
s1, mounting the adapter cylinder in the mounting threaded hole in a threaded manner, and connecting a conductive head to a circuit on an internal circuit board to be connected;
s2, inserting the end part of the oscillation washing needle into the mounting hole, connecting a hexagon nut through a wrench, rotating a locking cylinder, pressing a conical head by the conical cylinder to move close to the inner side, clamping and positioning the oscillation washing needle, and completing mounting;
s3, connecting the water injection pipe with the pump body and the cleaning liquid tank body, and injecting the cleaning liquid into the water injection pipe to complete preparation work;
s4, a circuit is closed by pressing a switch with a hand-held handle, and a starting motor drives a wedge block to rotate;
s5, the wedge-shaped block is connected with the round-head push rod to push in a reciprocating mode, the round-head push rod pushes the connecting cylinder to compress and extrude the rubber ring to achieve reciprocating expansion and further drive the swinging and washing needle to vibrate at a high speed;
s6, inserting the swinging needle into the root canal for scrubbing, wherein the cleaning liquid enters the adapter cylinder from the water injection pipe and then enters the mounting hole through the connecting hole;
s7, enabling cleaning liquid to flow along the mounting hole, spraying the cleaning liquid along the swinging washing needle from the avoiding opening position, and washing and cleaning the cleaning position;
and S8, moving the manual operating handle back and forth to finish the swinging washing operation.
2. The oscillating needle and high degree of freedom connecting structure of the root canal oscillating washer according to claim 1, wherein: the surface of the limiting plate (2) is connected to the side face of the adapter cylinder (13) in a sliding mode, and the surface of the extrusion rubber ring (21) is fixedly connected to the side face of the adapter cylinder (13).
3. The oscillating needle and high degree of freedom connecting structure of the root canal oscillating washer according to claim 1, wherein: the other end side of the adapter tube (13) is fixedly provided with a motor (22), and the shaft end of the motor (22) is rotatably provided with a wedge block (23).
4. The oscillating needle and high degree of freedom connecting structure of the root canal oscillating washer according to claim 3, wherein: the surface of the wedge block (23) is rotatably connected to the side face of the adapter cylinder (13), and the end face of the wedge block (23) is connected to one end surface of the round head push rod (19) in a sliding mode.
5. The structure for connecting a swinging needle of a root canal swinging device with a high degree of freedom according to claim 3, wherein: the circumference side fixedly connected with sealing ring (24) of wedge piece (23), the surface of sealing ring (24) rotates the side of connecting in adapter (13).
6. The oscillating needle and high degree of freedom connecting structure of the root canal oscillating washer according to claim 3, wherein: the surface of the other side of the motor (22) is fixedly connected with a conductive head (25), and the surface of the conductive head (25) is inserted into one end of the handle (1).
7. The oscillating needle and high degree of freedom connecting structure of the root canal oscillating washer according to claim 1, wherein: one end surface of the connecting cylinder (14) is provided with a conical head (3), the side surface of the conical head (3) is provided with an avoiding opening (31), and the side surface of one side of the conical head (3) is clamped and connected to the surface of the swinging and washing needle (16).
8. The structure for connecting a swinging needle of a root canal swinging device with a high degree of freedom according to claim 1, wherein: the surface of connecting cylinder (14) is equipped with external screw thread (32), the surperficial threaded mounting of external screw thread (32) has a locking cylinder (33), the surface of locking cylinder (33) is equipped with hexagon nut (34).
9. The structure for connecting a swinging needle to a high degree of freedom of a root canal swinging device according to claim 8, wherein: one end of the locking cylinder (33) is provided with a conical cylinder (35), and the side surface of the conical cylinder (35) is connected with the other side surface of the conical head (3) in a pressing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110836345.0A CN113397733B (en) | 2021-07-23 | 2021-07-23 | Swinging needle and high-freedom-degree connecting structure of root canal swinging washer and swinging method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110836345.0A CN113397733B (en) | 2021-07-23 | 2021-07-23 | Swinging needle and high-freedom-degree connecting structure of root canal swinging washer and swinging method |
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| CN113397733A CN113397733A (en) | 2021-09-17 |
| CN113397733B true CN113397733B (en) | 2023-02-17 |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1394010A (en) * | 1972-04-21 | 1975-05-14 | Siemens Ag | Hand-held tools particularly dental handpieces |
| CN105520786A (en) * | 2016-02-23 | 2016-04-27 | 深圳市速航科技发展有限公司 | Ultrasonic root canal therapy device |
| CN206167066U (en) * | 2016-08-18 | 2017-05-17 | 南昌大学抚州医学院 | File is washed away to supersound endoscope for root -canal therapy |
| CN207768529U (en) * | 2017-06-13 | 2018-08-28 | 重庆市北碚区中医院 | A kind of electronic file of root canal treatment |
| CN208552072U (en) * | 2017-10-31 | 2019-03-01 | 林莹 | Portable mouth cavity root canal sound wave swings cleaning device |
| CN209645098U (en) * | 2018-11-14 | 2019-11-19 | 广州泰莱医疗设备有限公司 | Therapeutic instrument for root canal and its rotating head structure |
| CN111012526A (en) * | 2019-12-30 | 2020-04-17 | 长沙微笑美齿智能科技有限公司 | Oscillator for root canal therapy and oscillation washing method |
| CN111110371A (en) * | 2020-02-22 | 2020-05-08 | 桂林美芽医疗器械有限公司 | Angle-adjustable ultrasonic hand swinging handle |
| CN111839761A (en) * | 2020-08-04 | 2020-10-30 | 桂林市啄木鸟医疗器械有限公司 | Root canal swinging and washing machine head |
| CN111839762A (en) * | 2020-08-16 | 2020-10-30 | 长沙微笑美齿智能科技有限公司 | High-freedom-degree connecting structure of swinging needle of root canal swinging washer and swinging washing method |
| CN211796956U (en) * | 2019-12-19 | 2020-10-30 | 广州蕙帆医疗科技有限公司 | Dental root canal swinging and washing device |
| CN212755937U (en) * | 2020-05-22 | 2021-03-23 | 佛山市登拓医疗器械有限公司 | Root canal swinging and washing instrument |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3474506D1 (en) * | 1983-05-20 | 1988-11-17 | Micron Co | An endodontic irrigating instrument |
| FR2991161B1 (en) * | 2012-06-05 | 2014-07-11 | Itena Clinical | HAND PIECE FOR ENDODONTIC TREATMENT |
| CN108852545A (en) * | 2017-05-12 | 2018-11-23 | 张雨同 | A kind of ultrasonic cavitron of not damage tooth |
| CN109394374A (en) * | 2018-12-30 | 2019-03-01 | 常州赛乐医疗技术有限公司 | A kind of root canal, which is swung, washes device |
| CN213047383U (en) * | 2020-08-16 | 2021-04-27 | 长沙微笑美齿智能科技有限公司 | High-freedom-degree connecting structure of swinging washing needle of root canal swinging washer |
-
2021
- 2021-07-23 CN CN202110836345.0A patent/CN113397733B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1394010A (en) * | 1972-04-21 | 1975-05-14 | Siemens Ag | Hand-held tools particularly dental handpieces |
| CN105520786A (en) * | 2016-02-23 | 2016-04-27 | 深圳市速航科技发展有限公司 | Ultrasonic root canal therapy device |
| CN206167066U (en) * | 2016-08-18 | 2017-05-17 | 南昌大学抚州医学院 | File is washed away to supersound endoscope for root -canal therapy |
| CN207768529U (en) * | 2017-06-13 | 2018-08-28 | 重庆市北碚区中医院 | A kind of electronic file of root canal treatment |
| CN208552072U (en) * | 2017-10-31 | 2019-03-01 | 林莹 | Portable mouth cavity root canal sound wave swings cleaning device |
| CN209645098U (en) * | 2018-11-14 | 2019-11-19 | 广州泰莱医疗设备有限公司 | Therapeutic instrument for root canal and its rotating head structure |
| CN211796956U (en) * | 2019-12-19 | 2020-10-30 | 广州蕙帆医疗科技有限公司 | Dental root canal swinging and washing device |
| CN111012526A (en) * | 2019-12-30 | 2020-04-17 | 长沙微笑美齿智能科技有限公司 | Oscillator for root canal therapy and oscillation washing method |
| CN111110371A (en) * | 2020-02-22 | 2020-05-08 | 桂林美芽医疗器械有限公司 | Angle-adjustable ultrasonic hand swinging handle |
| CN212755937U (en) * | 2020-05-22 | 2021-03-23 | 佛山市登拓医疗器械有限公司 | Root canal swinging and washing instrument |
| CN111839761A (en) * | 2020-08-04 | 2020-10-30 | 桂林市啄木鸟医疗器械有限公司 | Root canal swinging and washing machine head |
| CN111839762A (en) * | 2020-08-16 | 2020-10-30 | 长沙微笑美齿智能科技有限公司 | High-freedom-degree connecting structure of swinging needle of root canal swinging washer and swinging washing method |
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| CN113397733A (en) | 2021-09-17 |
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