CN111973295A - Multifunctional oral orthodontic pliers - Google Patents
Multifunctional oral orthodontic pliers Download PDFInfo
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- CN111973295A CN111973295A CN202010937268.3A CN202010937268A CN111973295A CN 111973295 A CN111973295 A CN 111973295A CN 202010937268 A CN202010937268 A CN 202010937268A CN 111973295 A CN111973295 A CN 111973295A
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- pliers
- clamping
- adjusting bolt
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
- A61C7/02—Tools for manipulating or working with an orthodontic appliance
- A61C7/026—Tools for manipulating or working with an orthodontic appliance for twisting orthodontic ligature wires
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a pair of multifunctional orthodontic pliers, which comprises two pliers handles, wherein the front ends of the two pliers handles are provided with two threaded holes, the front ends of the two pliers handles are connected through a pin shaft, the rear sides of the two pliers handles are connected through a clamping structure, and the front ends of the two pliers handles are provided with clamping structures; the clamping structure includes: the two movable seats, the first adjusting bolt, the second adjusting bolt, the adjusting part and the connecting part; the multifunctional forceps has the advantages that the structure is simple, the functions are diversified, the use is convenient, the use is flexible, the working difficulty of medical staff is reduced, the hand fatigue of the medical staff is reduced, the opening and closing of the holding forceps head are controlled in a rotating mode, the comfort degree is greatly increased, the labor is saved, in addition, the auxiliary illumination is carried out on the inside of the oral cavity of a patient through the arrangement of the illumination structure, the use is very convenient, and the practicability is improved.
Description
Technical Field
The invention relates to the technical field of orthodontic appliances, in particular to a multifunctional orthodontic pliers.
Background
Orthodontics is the correction of teeth and the relief of malocclusions and deformities. Orthodontics mainly researches the etiology and mechanism of malocclusion deformity, diagnoses, analyzes, prevents and treats the malocclusion deformity, and can achieve the effect of beautifying teeth.
The existing orthodontic pliers are too simple in structure and single in use function, and only medical staff can be used for applying acting force to the orthodontic pliers by using grip strength in the use process, so that medical staff are required to continuously hold and press the orthodontic pliers all the time, the orthodontic pliers are extremely inconvenient and labor-consuming, and the hand fatigue of the medical staff is increased; in addition, the existing orthodontic pliers are clamped by a flat plate, clamping force is not tight, and the oral cavity of a patient is dark, so that the orthodontic pliers are not beneficial to use, and therefore tooth correction is not facilitated.
Disclosure of Invention
The invention aims to solve the problems, designs the multifunctional orthodontic pliers, and solves the problems that the existing orthodontic pliers are too simple in structure and single in use function, and only medical staff can be used for applying acting force to the orthodontic pliers by using grip strength in the use process, so that medical staff are required to continuously hold and press the orthodontic pliers all the time, the orthodontic pliers are extremely inconvenient and labor-consuming, and the hand fatigue of the medical staff is increased; and current orthodontic pliers of oral cavity is a flat plate clamp, and the clamping-force is not tight, because the patient oral cavity is comparatively dim, is unfavorable for orthodontic pliers's use to be unfavorable for the tooth and correct.
The technical scheme of the invention for realizing the aim is as follows: the multifunctional orthodontic pliers comprise two pliers handles, wherein two threaded holes are formed in the front ends of the two pliers handles, the front ends of the two pliers handles are connected through a pin shaft, the rear sides of the two pliers handles are connected through a clamping structure, and a clamping structure is mounted at the front ends of the two pliers handles;
the clamping structure includes: the two movable seats, the first adjusting bolt, the second adjusting bolt, the adjusting part and the connecting part;
the two movable seats are respectively embedded on the two clamp handles, one end of the first adjusting bolt is fixed at one end of one of the two movable seats, one end of the second adjusting bolt is fixed at one end of the other movable seat, the adjusting part is respectively sleeved on the first adjusting bolt and the second adjusting bolt, and the connecting part is respectively arranged on the inner walls of the first adjusting bolt and the second adjusting bolt.
Preferably, the clamping structure comprises: the clamping device comprises two clamping pliers heads, a clamping part and an illuminating part;
the two clamping forceps heads are fixed at the two threaded openings through two fixing screws, the clamping portions are arranged on the two clamping forceps heads, and the lighting portion is arranged on one of the two forceps handles.
Preferably, the adjusting portion includes: the device comprises a first threaded sleeve, a second threaded sleeve and two rotating handles;
first screw thread sleeve spiro union is on first adjusting bolt's outer wall, second screw thread sleeve spiro union is on second adjusting bolt's outer wall, first screw thread sleeve and second screw thread sleeve's one end interconnect, two twist grip is fixed in first screw thread sleeve and second screw thread sleeve's middle part respectively.
Preferably, the connection portion includes: a plurality of slideways and a plurality of slide bars;
the plurality of slide ways are respectively arranged on the inner wall of the first threaded sleeve, and the plurality of slide bars are arranged on the plurality of slide ways.
Preferably, the clamping portion includes: the clamping device comprises a plurality of first clamping holes, a plurality of second clamping holes and a plurality of third clamping holes;
the first clamping holes are respectively formed in the two clamping jaws, the second clamping holes are respectively formed in the two clamping jaws, and the third clamping holes are respectively formed in the two clamping jaws.
Preferably, the illumination section includes: the lighting lamp, the battery box, the battery and the switch button;
the illuminating lamp is arranged on one of the two forceps handles, the battery box is arranged on one of the two forceps handles, the battery is arranged in the battery box, and the switch button is arranged on one of the two forceps handles.
Preferably, a plurality of limiting blocks are installed at one ends of the plurality of sliding strips.
Preferably, the two rotating handles are provided with anti-skid grains.
Preferably, the two movable seats are spherical structures.
Preferably, the thread inside the first threaded sleeve is matched with the external thread of the first adjusting bolt, and the thread inside the second threaded sleeve is matched with the external thread of the second adjusting bolt.
The multifunctional orthodontic pliers manufactured by the technical scheme of the invention have the advantages of simple structure, convenience in use and flexibility in use, the first clamping hole, the second clamping hole and the third clamping hole can be used for pulling out teeth or orthodontic appliances as required, the working difficulty of medical personnel is reduced under the interaction of the first threaded sleeve and the first adjusting bolt as well as the interaction of the second threaded sleeve and the second adjusting bolt, the hand fatigue of the medical personnel is reduced, the opening and closing of the clamping head are controlled in a rotating mode, the comfort degree is greatly increased, the labor is greatly saved, and the inside of the oral cavity of a patient is illuminated in an auxiliary manner by arranging the illuminating structure, so that the multifunctional orthodontic pliers are very convenient to use and have high practicability.
Drawings
Fig. 1 is a front sectional structural schematic view of the multifunctional orthodontic pliers of the invention.
Fig. 2 is a partially enlarged structural schematic view of a battery box of the multifunctional orthodontic pliers of the invention.
Fig. 3 is a partially enlarged structural schematic view of an illuminating lamp of the multifunctional orthodontic pliers.
Fig. 4 is a partially enlarged structural schematic view of a clamping structure of the multifunctional orthodontic pliers of the invention.
Fig. 5 is a schematic sectional view of a second adjusting bolt of the multifunctional orthodontic pliers in a top view.
In the figure: 1. a forceps handle; 2. a movable seat; 3. a first adjusting bolt; 4. a second adjusting bolt; 5. clamping the tong head; 6. a first threaded sleeve; 7. a second threaded sleeve; 8. rotating the handle; 9. a slideway; 10. a slide bar; 11. a first clamping hole; 12. a second clamping hole; 13. a third clamping hole; 14. an illuminating lamp; 15. a battery case; 16. a battery; 17. a switch button; 18. a limiting block; 19. and (4) anti-skid lines.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, and as shown in fig. 1-5, the multifunctional orthodontic pliers comprise two pliers handles 1, wherein two threaded holes are formed in the front ends of the two pliers handles 1, the front ends of the two pliers handles 1 are connected through a pin shaft, the rear sides of the two pliers handles 1 are connected through a clamping structure, and a clamping structure is mounted at the front ends of the two pliers handles 1; the clamping structure includes: the two movable seats 2, the first adjusting bolt 3, the second adjusting bolt 4, the adjusting part and the connecting part; two sliding seat 2 inlay respectively and adorn on two pincers handles 1, and the one end of first adjusting bolt 3 is fixed in the one end of two one of them sliding seat 2 of sliding seat, and the one end of second adjusting bolt 4 is fixed in the one end of another sliding seat 2, and regulating part overlaps respectively on first adjusting bolt 3 and second adjusting bolt 4, and connecting portion settle respectively in the inner wall of first adjusting bolt 3 and second adjusting bolt 4, and the clamping structure includes: two clamping pliers heads 5, a clamping part and an illuminating part; two centre gripping binding clip 5 are fixed in two screw thread mouths department through two fixed screws, and the clamping part is settled on two centre gripping binding clip 5, and illumination portion settles on one of them pincers handle 1 of two pincers handles 1, and the regulating part includes: a first threaded sleeve 6, a second threaded sleeve 7 and two turning handles 8; first screw sleeve 6 spiro union is on first adjusting bolt 3's outer wall, and second screw sleeve 7 spiro union is on second adjusting bolt 4's outer wall, and first screw sleeve 6 and second screw sleeve 7's one end interconnect, two twist grip 8 are fixed in the middle part of first screw sleeve 6 and second screw sleeve 7 respectively, and connecting portion include: a plurality of slideways 9 and a plurality of slide bars 10; on a plurality of slide 9 seted up respectively on the inner wall of first threaded sleeve 6, a plurality of draw runner 10 settled on a plurality of slide 9, the clamping part includes: a plurality of first clamping holes 11, a plurality of second clamping holes 12 and a plurality of third clamping holes 13; the first centre gripping hole 11 of a plurality of is seted up respectively on two centre gripping binding clip 5, and a plurality of second centre gripping hole 12 is seted up respectively on two centre gripping binding clip 5, and a plurality of third centre gripping hole 13 is seted up respectively on two centre gripping binding clip 5, and the illumination portion includes: an illumination lamp 14, a battery box 15, a battery 16, and a switch button 17; light 14 settles on one of them pincers handle 1 of two pincers handles 1, battery case 15 settles on one of them pincers handle 1 of two pincers handles 1, battery 16 settles in battery case 15, shift knob 17 settles on one of them pincers handle 1 of two pincers handles 1, a plurality of stopper 18 is installed to the one end of a plurality of draw runner 10, anti-skidding line 19 has all been seted up on two twist grip 8, the shape of two sliding seat 2 is spherical structure, the inside screw thread of first screw sleeve 6 and the external screw thread of first adjusting bolt 3 match each other, the inside screw thread of second screw sleeve 7 and the external screw thread of second adjusting bolt 4 match each other.
The multifunctional orthodontic pliers are characterized by comprising two pliers handles 1, wherein two threaded holes are formed in the front ends of the two pliers handles 1, the front ends of the two pliers handles 1 are connected through a pin shaft, the rear sides of the two pliers handles 1 are connected through a clamping structure, and the front ends of the two pliers handles 1 are provided with clamping structures;
the clamping structure includes: the two movable seats 2, the first adjusting bolt 3, the second adjusting bolt 4, the adjusting part and the connecting part;
the two movable seats 2 are respectively embedded on the two clamp handles 1, one end of a first adjusting bolt 3 is fixed at one end of one movable seat 2 of the two movable seats 2, one end of a second adjusting bolt 4 is fixed at one end of the other movable seat 2, adjusting parts are respectively sleeved on the first adjusting bolt 3 and the second adjusting bolt 4, and connecting parts are respectively arranged on the inner walls of the first adjusting bolt 3 and the second adjusting bolt 4; simple structure, high durability and convenient use, it is nimble to use, can use first centre gripping hole as required, second centre gripping hole and third centre gripping hole pull out tooth or orthotic devices, under the interact through first threaded sleeve and first adjusting bolt and second threaded sleeve and second adjusting bolt, medical staff's the work degree of difficulty has been alleviateed, medical personnel's hand fatigue degree has been reduced, make opening and shutting of holding the binding clip to control through rotatory mode, very big increase the comfort level, it is very laborsaving, and through setting up the illumination structure, assist the illumination to patient's the inside oral cavity, unusual facilitate the use, the practicality has been improved.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Example (b): a multifunctional oral orthodontic pliers comprises two pliers handles 1, wherein two threaded holes are formed in the front ends of the two pliers handles 1, the front ends of the two pliers handles 1 are connected through a pin shaft, the rear sides of the two pliers handles 1 are connected through a clamping structure, and a clamping structure is mounted at the front ends of the two pliers handles 1;
in a specific implementation, the clamping structure comprises: the two movable seats 2, the first adjusting bolt 3, the second adjusting bolt 4, the adjusting part and the connecting part; the connection relationship is as follows:
two sliding seats 2 are respectively embedded on two clamp handles 1, one end of a first adjusting bolt 3 is fixed at one end of one of the two sliding seats 2, one end of a second adjusting bolt 4 is fixed at one end of the other sliding seat 2, adjusting parts are respectively sleeved on the first adjusting bolt 3 and the second adjusting bolt 4, and connecting parts are respectively arranged on the inner walls of the first adjusting bolt 3 and the second adjusting bolt 4.
In a specific implementation, the clamping structure preferably adopts the following structure, including: two clamping pliers heads 5, a clamping part and an illuminating part; the connection relationship is as follows:
the two clamping pliers heads 5 are fixed at the two threaded openings through two fixing screws, the clamping parts are arranged on the two clamping pliers heads 5, and the lighting parts are arranged on one of the two pliers handles 1.
In a specific implementation process, it should be noted that the adjusting portion includes: a first threaded sleeve 6, a second threaded sleeve 7 and two turning handles 8; the connection relationship is as follows:
first screw sleeve 6 spiro union is on first adjusting bolt 3's outer wall, and second screw sleeve 7 spiro union is on second adjusting bolt 4's outer wall, and first screw sleeve 6 and the one end interconnect of second screw sleeve 7, two twist grip 8 are fixed in the middle part of first screw sleeve 6 and second screw sleeve 7 respectively.
In a specific implementation process, it should be noted that the connection portion includes: a plurality of slideways 9 and a plurality of slide bars 10; the connection relationship is as follows:
a plurality of slide ways 9 are respectively arranged on the inner wall of the first threaded sleeve 6, and a plurality of slide bars 10 are arranged on the plurality of slide ways 9.
In a specific implementation process, it should be noted that the clamping portion includes: a plurality of first clamping holes 11, a plurality of second clamping holes 12 and a plurality of third clamping holes 13; the connection relationship is as follows:
the first clamping holes 11 are respectively formed in the two clamping binding clip heads 5, the second clamping holes 12 are respectively formed in the two clamping binding clip heads 5, and the third clamping holes 13 are respectively formed in the two clamping binding clip heads 5.
In a specific implementation, the illumination unit includes: an illumination lamp 14, a battery box 15, a battery 16, and a switch button 17; the connection relationship is as follows:
the illuminating lamp 14 is arranged on one of the two forceps handles 1, the battery box 15 is arranged on one of the two forceps handles 1, the battery 16 is arranged in the battery box 15, and the switch button 17 is arranged on one of the two forceps handles 1.
From the above general situation it follows that: when the device is used, firstly, a medical worker rotates the rotating handle 8, the first threaded sleeve 6 and the second threaded sleeve 7 rotate, the first adjusting bolt 3 and the second adjusting bolt 4 move oppositely to drive the two forceps handles 1 to open and drive the two forceps heads 5 to open, then the two forceps heads 5 are aligned with the teeth of a patient, then the rotating handle 8 rotates reversely to drive the first threaded sleeve 6 and the second threaded sleeve 7 to rotate reversely to drive the first adjusting bolt 3 and the second adjusting bolt 4 to move relatively to drive the two forceps handles 1 to move relatively to clamp the teeth of the patient by the two forceps heads 5, then the forceps handles 1 are held to pull out or correct the teeth of the patient, because the oral cavity of the patient is dark, the medical worker can press the switch button 17, then battery 16 in battery 16 box 15 supplies power to light 14 for light 14 throws light on patient's oral cavity and tooth position, and simple structure has made things convenient for medical personnel's operation, and the function is various, has improved the practicality.
Preferably, a plurality of limit blocks 18 are mounted at one end of the plurality of slide bars 10.
Preferably, the two rotating handles 8 are provided with anti-slip threads 19.
Preferably, the two movable seats 2 are spherical in shape.
Preferably, the thread inside the first threaded sleeve 6 is matched to the external thread of the first adjusting screw 3, and the thread inside the second threaded sleeve 7 is matched to the external thread of the second adjusting screw 4.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (10)
1. The multifunctional orthodontic pliers comprise two pliers handles (1) and are characterized in that two threaded holes are formed in the front ends of the two pliers handles (1), the front ends of the two pliers handles (1) are connected through a pin shaft, the rear sides of the two pliers handles (1) are connected through a clamping structure, and a clamping structure is mounted at the front ends of the two pliers handles (1);
the clamping structure includes: the adjusting device comprises two movable seats (2), a first adjusting bolt (3), a second adjusting bolt (4), an adjusting part and a connecting part;
the two movable seats (2) are respectively embedded on the two clamp handles (1), one end of the first adjusting bolt (3) is fixed at one end of one movable seat (2) of the two movable seats (2), one end of the second adjusting bolt (4) is fixed at one end of the other movable seat (2), the adjusting parts are respectively sleeved on the first adjusting bolt (3) and the second adjusting bolt (4), and the connecting parts are respectively arranged on the inner walls of the first adjusting bolt (3) and the second adjusting bolt (4).
2. The multi-functional orthodontic pliers of claim 1 wherein the gripping structure comprises: two clamping pliers heads (5), a clamping part and an illuminating part;
the two clamping pliers heads (5) are fixed at the two threaded openings through two fixing screws, the clamping portions are arranged on the two clamping pliers heads (5), and the lighting portion is arranged on one of the two pliers handles (1).
3. The multi-functional orthodontic pliers of claim 1, wherein the adjustment portion comprises: a first threaded sleeve (6), a second threaded sleeve (7) and two turning handles (8);
first screw sleeve (6) spiro union is on the outer wall of first adjusting bolt (3), second screw sleeve (7) spiro union is on the outer wall of second adjusting bolt (4), the one end interconnect of first screw sleeve (6) and second screw sleeve (7), two turning handle (8) are fixed in the middle part of first screw sleeve (6) and second screw sleeve (7) respectively.
4. The multi-functional orthodontic pliers of claim 1, wherein the connecting portion comprises: a plurality of slideways (9) and a plurality of sliding strips (10);
the plurality of slide ways (9) are respectively arranged on the inner wall of the first threaded sleeve (6), and the plurality of slide bars (10) are arranged on the plurality of slide ways (9).
5. The multi-functional orthodontic pliers of claim 2, wherein the gripping portion comprises: a plurality of first clamping holes (11), a plurality of second clamping holes (12) and a plurality of third clamping holes (13);
the first clamping holes (11) are respectively formed in the two clamping tong heads (5), the second clamping holes (12) are respectively formed in the two clamping tong heads (5), and the third clamping holes (13) are respectively formed in the two clamping tong heads (5).
6. The multi-functional orthodontic pliers of claim 2 wherein the illumination portion comprises: an illuminating lamp (14), a battery box (15), a battery (16) and a switch button (17);
the illuminating lamp (14) is arranged on one of the two forceps handles (1), the battery box (15) is arranged on one of the two forceps handles (1), the battery (16) is arranged in the battery box (15), and the switch button (17) is arranged on one of the two forceps handles (1).
7. The multi-functional orthodontic pliers as claimed in claim 4, wherein a plurality of limiting blocks (18) are mounted at one end of a plurality of the slide bars (10).
8. The multifunctional orthodontic pliers according to claim 3, wherein the two rotating handles (8) are provided with anti-skid lines (19).
9. The multi-functional orthodontic pliers according to claim 1, characterized in that the two movable seats (2) are shaped as spherical structures.
10. The multi-functional orthodontic pliers according to claim 3, characterized in that the threads inside the first threaded sleeve (6) match the external threads of the first adjusting bolt (3) and the threads inside the second threaded sleeve (7) match the external threads of the second adjusting bolt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010937268.3A CN111973295A (en) | 2020-09-08 | 2020-09-08 | Multifunctional oral orthodontic pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010937268.3A CN111973295A (en) | 2020-09-08 | 2020-09-08 | Multifunctional oral orthodontic pliers |
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| Publication Number | Publication Date |
|---|---|
| CN111973295A true CN111973295A (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010937268.3A Pending CN111973295A (en) | 2020-09-08 | 2020-09-08 | Multifunctional oral orthodontic pliers |
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| CN (1) | CN111973295A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262059A (en) * | 2021-03-11 | 2021-08-17 | 江苏医药职业学院 | Multifunctional orthodontic auxiliary forceps and orthodontic device |
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| CN105411691A (en) * | 2016-01-08 | 2016-03-23 | 张家坤 | Multifunctional oral orthodontic forceps |
| CN206403821U (en) * | 2016-10-21 | 2017-08-15 | 姜艳萍 | A kind of gynemetrics's haemostatic clamp |
| CN109864783A (en) * | 2019-01-31 | 2019-06-11 | 王鹏飞 | A kind of urological surgery ligator |
| CN209847418U (en) * | 2018-12-27 | 2019-12-27 | 上海祥舒齿科技术有限公司 | Medical practical tooth forceps that can throw light on |
| CN209951370U (en) * | 2019-05-05 | 2020-01-17 | 张家港市三兴医疗器械有限公司 | Rod holding forceps with replaceable forceps head |
| CN110755025A (en) * | 2019-10-31 | 2020-02-07 | 李鹏 | Clinical diagnosis device for maxillofacial oral cavity |
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2020
- 2020-09-08 CN CN202010937268.3A patent/CN111973295A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411691A (en) * | 2016-01-08 | 2016-03-23 | 张家坤 | Multifunctional oral orthodontic forceps |
| CN206403821U (en) * | 2016-10-21 | 2017-08-15 | 姜艳萍 | A kind of gynemetrics's haemostatic clamp |
| CN209847418U (en) * | 2018-12-27 | 2019-12-27 | 上海祥舒齿科技术有限公司 | Medical practical tooth forceps that can throw light on |
| CN109864783A (en) * | 2019-01-31 | 2019-06-11 | 王鹏飞 | A kind of urological surgery ligator |
| CN209951370U (en) * | 2019-05-05 | 2020-01-17 | 张家港市三兴医疗器械有限公司 | Rod holding forceps with replaceable forceps head |
| CN110755025A (en) * | 2019-10-31 | 2020-02-07 | 李鹏 | Clinical diagnosis device for maxillofacial oral cavity |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262059A (en) * | 2021-03-11 | 2021-08-17 | 江苏医药职业学院 | Multifunctional orthodontic auxiliary forceps and orthodontic device |
| CN113262059B (en) * | 2021-03-11 | 2022-07-19 | 江苏医药职业学院 | Multifunctional orthodontic auxiliary forceps and orthodontic device |
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Application publication date: 20201124 |
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