CN114711996B - Dental forceps for dental socket surgery and use method thereof - Google Patents
Dental forceps for dental socket surgery and use method thereof Download PDFInfo
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- CN114711996B CN114711996B CN202210457468.8A CN202210457468A CN114711996B CN 114711996 B CN114711996 B CN 114711996B CN 202210457468 A CN202210457468 A CN 202210457468A CN 114711996 B CN114711996 B CN 114711996B
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- 238000001356 surgical procedure Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000000605 extraction Methods 0.000 claims abstract description 14
- 230000009471 action Effects 0.000 claims description 17
- 210000003128 head Anatomy 0.000 description 9
- 230000006978 adaptation Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
- A61C3/14—Dentists' forceps or the like for extracting teeth
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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 dental forceps for dental socket surgery and a use method thereof, wherein the dental forceps comprise a left handle, the left handle is rotationally connected with a right handle through a rotating shaft, the left handle and the right handle are both connected with chucks for clamping teeth, and the chucks comprise a shell; the shell is connected with a plurality of pressing columns which move in the vertical direction in a sliding way, one ends of the pressing columns penetrate out of the shell, clamping plates which move in the horizontal direction are connected in a sliding way in the shell, and clamping holes for the pressing columns to penetrate through are formed in the clamping plates; the shell is rotationally connected with a top plate, the bottom end of the pressing column is connected with the shell through a first spring, the left end of the top plate is provided with a movable hole for the first spring to pass through, and the first spring is connected with the movable hole; the right end of the top plate is movably connected with a conical ejector rod which is arranged on one side of the clamping plate. The invention has convenient operation, can be self-adaptive to teeth with different shapes, can effectively improve the efficiency and convenience of tooth extraction and relieve the pain of patients.
Description
Technical Field
The invention relates to the technical field of dental socket surgery, in particular to dental forceps for dental socket surgery and a use method thereof.
Background
Teeth in the oral cavity are very important organs, the teeth rub each other, food is chewed, the teeth are easy to damage after long-time use, wherein tooth extraction pliers are used for tooth extraction in tooth extraction operation, and the tooth extraction pliers consist of pliers handles and pliers heads.
In the using process of the common tooth extracting forceps, the teeth to be extracted are difficult to fix, so that the teeth to be extracted are easy to fall off from the clamping positions of the forceps heads, and the teeth are required to be clamped again to cause pain of patients; and because the shape of the teeth to be extracted is not fixed, the teeth with different shapes are difficult to be extracted by the existing tooth extractor, the pain of a patient can be increased when the teeth are repeatedly extracted, and the tooth extraction efficiency is seriously restricted.
Disclosure of Invention
In order to solve the problems in the prior art, a dental forceps for dental socket surgery and a use method thereof are provided.
The technical scheme adopted for solving the technical problems is as follows:
the invention provides dental forceps for dental socket surgery, which comprise a left handle, wherein the left handle is rotationally connected with a right handle through a rotating shaft, the left handle and the right handle are both connected with chucks for clamping teeth, and the chucks comprise a shell; the shell is connected with a plurality of pressing columns in a sliding manner, one ends of the pressing columns penetrate out of the shell, clamping plates in a sliding manner are connected with the clamping plates in a horizontal direction, and clamping holes for the pressing columns to penetrate through are formed in the clamping plates; the shell is rotationally connected with a top plate, the bottom end of the pressing column is connected with the shell through a first spring, the left end of the top plate is provided with a movable hole for the first spring to pass through, and the first spring is connected with the movable hole; the right end of the top plate is movably connected with a conical ejector rod, and the conical ejector rod is arranged on one side of the clamping plate.
Preferably, the shell is fixedly connected with a second sliding sleeve arranged in the vertical direction, the conical ejector rod is in sliding connection with the second sliding sleeve, and the contact surface of the conical ejector rod and the clamping plate is an inclined surface.
Preferably, the clamping plate is connected with the second sliding sleeve through a second spring, and the second spring is arranged above the conical ejector rod.
Preferably, the bottom end of the conical ejector rod is rotationally connected with a connecting rod, and the other end of the connecting rod is rotationally connected with the right end of the top plate.
Preferably, the pressure posts are provided with four, each pressure post is connected with independent first springs, and the elasticity of the two first springs positioned in the middle is larger than that of the first springs positioned at two sides.
Preferably, the shell is fixedly connected with a supporting seat, the top plate is rotationally connected with the supporting seat, and the supporting seat is arranged on one side close to the conical ejector rod.
Preferably, the press post bottom fixedly connected with gag lever post, fixedly connected with fixed pin in the shell, first spring housing is established on gag lever post and fixed pin, and under the initial state, the gag lever post lower extreme is located in the movable hole.
Preferably, the upper end of the first spring is connected with the pressing column, and the bottom end of the first spring is connected with the shell; in the initial state, the fixed pin is arranged right below the limiting rod.
Preferably, two ends of the first spring are respectively connected with the inner wall of the movable hole through pull ropes; the pressing column is also connected with a check ring, and the diameter of the check ring is larger than the aperture of the clamping hole.
The invention also provides a use method of the dental forceps for the dental surgery, which adopts the dental forceps for the dental surgery and comprises the following steps:
s1: holding the left handle and the right handle, placing the chucks on two sides of teeth to be pulled, pressing the left handle and the right handle, and realizing the clamping work of the teeth through the chucks;
s2: under the action of the teeth, the teeth drive the pressing column to move into the shell, at the moment, the first spring is compressed, the first spring drives the top plate to rotate anticlockwise, and the top plate drives the conical ejector rod to move upwards through the connecting rod;
s3: the tapered ejector rod drives the clamping plate to move leftwards, the clamping work of the pressing column is realized under the action of the clamping hole, the clamping heads are mutually matched to realize the clamping of teeth, and then the subsequent tooth extraction work is carried out by holding the left handle and the right handle.
Compared with the prior art, the invention has the beneficial effects that:
the clamping device is provided with the pressing column, the corresponding pressing column can be driven to move in the vertical direction under the action of teeth, the first spring can be used for compressing, the first spring can be used for driving the top plate to rotate, and the top plate can further drive the clamping plate to move in the horizontal direction through the conical ejector rod, so that the clamping work of the pressing column is realized, after the pressing column is self-adaptive to the shape of the teeth, the pressing column can be automatically locked at the moment, the hands of a user do not need to continuously clamp the teeth, the pressing column can realize the clamping work of the teeth, and unnecessary pain of a patient caused by the fact that the clamping head is separated from the teeth in the tooth extraction process is prevented, so that the tooth extraction efficiency is effectively improved.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a front view of the whole of the present invention;
fig. 2 is a front view (operating state) of the whole of the present invention;
FIG. 3 is an enlarged view (rotated 90 degrees) of the structure of the portion K of FIG. 1;
fig. 4 is an enlarged view (rotated 90 degrees) of the structure of the M portion in fig. 2.
Reference numerals illustrate:
1, a left handle; 2, a rotating shaft; 3, clamping heads; 4, a movable hole; a right handle; 6, fixing pins; 7, a first sliding sleeve; 8, a shell; 9, a top plate; 10 limiting rods; 11 a first spring; 12 pressing columns; 13 splints; 14 a second spring; 15 a second sliding sleeve; 16 conical ejector rods; 17 connecting rods; 18 a support base; 19 teeth; 20 check rings; 21 card holes.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
Referring to fig. 1-4, this embodiment provides a dental forceps for dental surgery, including a left handle 1, wherein the left handle 1 is rotatably connected with a right handle 5 through a rotating shaft 2, the rotating shaft 2 is arranged at the middle parts of the left handle 1 and the right handle 5, and under the action of the rotating shaft 2, the left handle 1 and the right handle 5 are integrally arranged in an 'X' -shape.
The upper ends of the left handle 1 and the right handle 5 are respectively connected with a chuck 3 for clamping teeth 19, the chucks 3 are symmetrically arranged, the chucks 3 comprise a shell 8, and the clamping work of the teeth 19 can be realized under the action of the shell 8.
The shell 8 is slidably connected with a plurality of pressing columns 12 moving in the vertical direction, one ends of the pressing columns 12 penetrate out of the shell 8, the other ends of the pressing columns 12 are arranged in the shell 8, the bottom ends of the pressing columns 12 are connected with the shell 8 through first springs 11, and reset operation of the pressing columns 12 can be achieved under the action of the first springs 11. A clamping plate 13 which moves horizontally is connected in a sliding manner in the shell 8, and a clamping hole 21 through which the compression column 12 passes is formed in the clamping plate 13.
The first sliding sleeve 7 is fixedly connected in the shell 8, the clamping plate 13 is in sliding connection with the first sliding sleeve 7, the first sliding sleeve 7 plays a role in limiting and guiding the movement of the clamping plate 13, and the clamping plate 13 can only slide along the horizontal direction under the action of the first sliding sleeve 7.
The aperture of the clamping hole 21 is large enough to facilitate free movement of the pressing column 12 in the vertical direction, in addition, the size of the clamping hole 21 is matched with the pressing column 12, and an anti-slip rubber pad is arranged on the contact surface of the clamping hole 21 and the pressing column 12, so that when the clamping plate 13 moves in the horizontal direction, the clamping work of the pressing column 12 can be realized under the action of the anti-slip rubber pad, and the movement of the pressing column 12 is prevented.
The shell 8 is rotatably connected with a top plate 9, the left end of the top plate 9 is provided with a movable hole 4 for a first spring 11 to pass through, and the first spring 11 is connected with the movable hole 4; the right end of the top plate 9 is movably connected with a conical ejector rod 16, and the conical ejector rod 16 is arranged on one side of the clamping plate 13.
The shell 8 is fixedly connected with a second sliding sleeve 15 arranged in the vertical direction, the conical ejector rod 16 is in sliding connection with the second sliding sleeve 15, and the second sliding sleeve 15 plays a role in limiting and guiding for movement of the conical ejector rod 16, so that the conical ejector rod 16 can only slide in the vertical direction. The contact surface of the conical ejector rod 16 and the clamping plate 13 is an inclined surface, so that when the conical ejector rod 16 slides in the vertical direction, the clamping plate 13 can be driven to move in the horizontal direction.
The clamping plate 13 is connected with the second sliding sleeve 15 through the second spring 14, the second spring 14 is arranged above the conical ejector rod 16, the left end of the second spring 14 is connected with the clamping plate 13, the right end of the second spring 14 is connected with the second sliding sleeve 15, the second spring 14 is used for resetting the clamping plate 13, and the pressing column 12 conveniently penetrates through the clamping hole 21 under the action of the second spring 14.
The bottom end of the conical ejector rod 16 is rotationally connected with a connecting rod 17, and the other end of the connecting rod 17 is rotationally connected with the right end of the top plate 9, so that when the top plate 9 rotates, the connecting rod 17 can drive the conical ejector rod 16 to move in the vertical direction.
The number of the pressing columns 12 is four, each pressing column 12 is connected with an independent first spring 11, and the elastic force of the two first springs 11 positioned in the middle is larger than that of the first springs 11 positioned at the two sides. Thus, when the pressing post 12 moves downward under the action of the teeth 19, the first spring 11 located at the middle portion generates a force to rotate the top plate 9 counterclockwise.
The force generated by the leftmost first springs 11 or the first springs 11 on both sides may be a force that resists the top plate 9 from rotating anticlockwise (the direction of the force of the first springs 11 on both sides and the first springs 11 on the leftmost are affected by the shape of the teeth 19), so that the elastic force of the two first springs 11 in the middle is set larger, the elastic force of the first springs 11 on both sides is set smaller, and the realization is convenient, and when the compression column 12 adapts to the shape of the teeth 19, the top plate 9 can be smoothly driven to rotate anticlockwise, so that the top plate 9 can drive the conical ejector rod 16 to move upwards through the connecting rod 17.
In addition, as the top plate 9 rotates and the movable hole 4 tilts to a certain extent, the aperture of the movable hole 4 is set to be large enough, so that the first spring 11 can move freely. The two ends of the first spring 11 are respectively connected with the inner wall of the movable hole 4 through pull ropes.
Because when in use, the left end pivoted angle of roof 9 is biggest, therefore the longer the relative motion's that is located left-most first spring 11 and roof 9 take place distance, four first springs 11 all are connected with independent stay cord, the stay cord reduces in proper order from left to right length, and the length of stay cord and roof 9 pivoted angle looks adaptation, prevent that the pressure post 12 that is located left from driving roof 9 excessive distance of movement through the stay cord, be convenient for realize, when pressure post 12 self-adaptation tooth 19 shape, can be smooth drive roof 9 anticlockwise rotation, thereby make roof 9 accessible connecting rod 17 drive toper ejector pin 16 upward movement.
The shell 8 is fixedly connected with a supporting seat 18, the top plate 9 is rotationally connected with the supporting seat 18, and the supporting seat 18 is arranged on one side close to the conical ejector rod 16. Therefore, the left end of the top plate 9 is rotated by a large angle, and the right end of the top plate 9 is rotated by a small angle, so that the distance of the movement of the clamping plate 13 in the horizontal direction is smaller than the length of the movement of the pressing column 12, and the clamping plate 13 can move in the horizontal direction by a proper distance.
The pressure post 12 bottom fixedly connected with gag lever post 10, fixedly connected with fixed pin 6 in the shell 8, first spring 11 cover is established on gag lever post 10 and fixed pin 6, and under the initial state, gag lever post 10 lower extreme is located movable hole 4, and the aperture and the gag lever post 10 looks adaptation of movable hole 4, gag lever post 10 are cylindric.
The upper end of the first spring 11 is connected with the pressing column 12, and the bottom end of the first spring 11 is connected with the shell 8; in the initial state, the fixing pin 6 is disposed directly below the stopper rod 10. The fixing pin 6 and the limiting rod 10 are used for guiding the first spring 11, so that the first spring 11 is prevented from being excessively bent when the pressing column 12 moves.
The pressing column 2 is also connected with a retainer ring 20, the diameter of the retainer ring 20 is larger than that of the clamping hole 21, the first spring 11 is always in a compressed state under the action of the retainer ring 20, and the retainer ring 20 can be used for preventing the pressing column 12 from moving outwards for too much distance. In the initial state, the retainer ring 20 is in contact with the clamping plate 13, and the first spring 11 is in a compressed state, so that the four press studs 12 extend out of the housing 8 by the same length.
In addition, if the clamping plate 13 is not arranged, the pressing column 12 has a trend of moving upwards under the elastic force of the first spring 11, and at this time, a medical staff is required to pinch the left handle 1 and the right handle 5 all the time to realize the self-adaptive clamping of the pressing column 12.
In this application, when pressure post 12 downstream, pressure post 12 accessible roof 9 drives splint 13 horizontal direction motion, under the effect of draw-in hole 21, realizes pressing the clamp of post 12, consequently medical personnel need not to pinch left handle 1 and right handle 5 this moment, and pressure post 12 self adaptable tooth 19 shape, and realizes tooth 19's clamp work, is convenient for the going on of tooth extraction work.
The invention also provides a use method of the dental forceps for the dental surgery, which adopts the dental forceps for the dental surgery of the embodiment and comprises the following steps:
s1: holding the left handle 1 and the right handle 5, placing the clamping head 3 on two sides of the teeth 19 to be pulled, pressing the left handle 1 and the right handle 5, and realizing the clamping work of the teeth 19 through the clamping head 3;
s2: under the action of the teeth 19, the teeth 19 drive the pressing column 12 to move into the shell 8, at the moment, the first spring 11 is compressed, the first spring 11 drives the top plate 9 to rotate anticlockwise, and the top plate 9 drives the conical ejector rod 16 to move upwards through the connecting rod 17;
s3: the conical ejector rod 16 drives the clamping plate 13 to move leftwards, the clamping work of the pressing column 12 is realized under the action of the clamping hole 21, the clamping heads 3 are mutually matched to realize the clamping of the teeth 19, and then the subsequent tooth extraction work is performed by holding the left handle 1 and the right handle 5.
It should be noted that under the action of the teeth 19, the corresponding pressing column 12 can be driven to move in the vertical direction, so that the first spring 11 is compressed, the first spring 11 can drive the top plate 9 to rotate through the pull rope, the top plate 9 further drives the clamping plate 13 to move in the horizontal direction through the conical ejector rod 16, and under the action of the clamping hole 21, the clamping work of the pressing column 12 is realized.
Therefore, after the pressure column 12 is self-adaptive to the shape of the teeth 19, the pressure column 12 can be automatically locked at the moment, the hands of a user do not need to continuously clamp the teeth 19, the pressure column 12 can realize the clamping work of the teeth 19, and the clamping head 3 is prevented from being separated from the teeth 19 in the tooth extraction process, so that unnecessary pain is caused to a patient, and the tooth extraction efficiency is effectively improved.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (3)
1. The dental forceps for the dental socket surgery comprise a left handle (1), and are characterized in that the left handle (1) is rotatably connected with a right handle (5) through a rotating shaft (2), the left handle (1) and the right handle (5) are both connected with a chuck (3) for clamping teeth (19), and the chuck (3) comprises a shell (8); the shell (8) is connected with a plurality of pressing columns (12) which move in the vertical direction in a sliding manner, one ends of the pressing columns (12) penetrate out of the shell (8), clamping plates (13) which move in the horizontal direction are connected in the shell (8) in a sliding manner, and clamping holes (21) for the pressing columns (12) to penetrate through are formed in the clamping plates (13); the shell (8) is rotationally connected with a top plate (9), the bottom end of the pressing column (12) is connected with the shell (8) through a first spring (11), the left end of the top plate (9) is provided with a movable hole (4) for the first spring (11) to pass through, and the first spring (11) is connected with the movable hole (4); the right end of the top plate (9) is movably connected with a conical ejector rod (16), and the conical ejector rod (16) is arranged on one side of the clamping plate (13);
the shell (8) is fixedly connected with a second sliding sleeve (15) arranged in the vertical direction, the conical ejector rod (16) is in sliding connection with the second sliding sleeve (15), and the contact surface of the conical ejector rod (16) and the clamping plate (13) is an inclined surface;
the clamping plate (13) is connected with the second sliding sleeve (15) through a second spring (14), and the second spring (14) is arranged above the conical ejector rod (16);
the bottom end of the conical ejector rod (16) is rotationally connected with a connecting rod (17), and the other end of the connecting rod (17) is rotationally connected with the right end of the top plate (9);
the two pressing columns (12) are provided with four, each pressing column (12) is connected with an independent first spring (11), and the elastic force of the two first springs (11) positioned in the middle is larger than that of the first springs (11) positioned at the two sides;
the shell (8) is fixedly connected with a supporting seat (18), the top plate (9) is rotationally connected with the supporting seat (18), and the supporting seat (18) is arranged on one side close to the conical ejector rod (16);
the bottom end of the pressing column (12) is fixedly connected with a limiting rod (10), a fixed pin (6) is fixedly connected in the shell (8), the first spring (11) is sleeved on the limiting rod (10) and the fixed pin (6), and in an initial state, the lower end of the limiting rod (10) is positioned in the movable hole (4);
the upper end of the first spring (11) is connected with the pressing column (12), and the bottom end of the first spring (11) is connected with the shell (8); in the initial state, the fixing pin (6) is arranged right below the limiting rod (10).
2. Dental forceps for dental surgery according to claim 1, characterized in that the two ends of the first spring (11) are connected with the inner wall of the movable hole (4) by means of a pull rope, respectively; the pressing column (12) is also connected with a check ring (20), and the diameter of the check ring (20) is larger than the aperture of the clamping hole (21).
3. A method of using the dental forceps for dental surgery, characterized in that the dental forceps for dental surgery according to claim 2 is used, comprising the steps of:
s1: holding the left handle (1) and the right handle (5), placing the clamping head (3) on two sides of the teeth (19) to be pulled out, pressing the left handle (1) and the right handle (5), and realizing the clamping work of the teeth (19) through the clamping head (3);
s2: under the action of the teeth (19), the teeth (19) drive the pressing column (12) to move into the shell (8), at the moment, the first spring (11) is compressed, the first spring (11) drives the top plate (9) to rotate anticlockwise, and the top plate (9) drives the conical ejector rod (16) to move upwards through the connecting rod (17);
s3: the conical ejector rod (16) drives the clamping plate (13) to move leftwards, the clamping work of the pressing column (12) is realized under the action of the clamping hole (21), the clamping heads (3) are mutually matched to realize the clamping of teeth (19), and then the subsequent tooth extraction work is performed by holding the left handle (1) and the right handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210457468.8A CN114711996B (en) | 2022-04-28 | 2022-04-28 | Dental forceps for dental socket surgery and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210457468.8A CN114711996B (en) | 2022-04-28 | 2022-04-28 | Dental forceps for dental socket surgery and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114711996A CN114711996A (en) | 2022-07-08 |
| CN114711996B true CN114711996B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210457468.8A Active CN114711996B (en) | 2022-04-28 | 2022-04-28 | Dental forceps for dental socket surgery and use method thereof |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180128691A (en) * | 2017-05-24 | 2018-12-04 | 재단법인 한국화학융합시험연구원 | Forcep for tooth extraction |
| CN113017866A (en) * | 2021-04-07 | 2021-06-25 | 日照伟达医疗器械有限公司 | Tooth forceps capable of limiting grip strength |
| CN213697270U (en) * | 2020-06-11 | 2021-07-16 | 昆明市延安医院 | Dental forceps with forceps mouth with adjustable angle for stomatologists |
| CN214342684U (en) * | 2021-01-25 | 2021-10-08 | 右江民族医学院附属医院 | Novel tooth forceps |
| CN215503478U (en) * | 2021-08-23 | 2022-01-14 | 万庆 | Novel dental forceps for stomatologists |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190262099A1 (en) * | 2018-02-26 | 2019-08-29 | Lori Lee Lahti | Tooth extraction dental pliers |
-
2022
- 2022-04-28 CN CN202210457468.8A patent/CN114711996B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180128691A (en) * | 2017-05-24 | 2018-12-04 | 재단법인 한국화학융합시험연구원 | Forcep for tooth extraction |
| CN213697270U (en) * | 2020-06-11 | 2021-07-16 | 昆明市延安医院 | Dental forceps with forceps mouth with adjustable angle for stomatologists |
| CN214342684U (en) * | 2021-01-25 | 2021-10-08 | 右江民族医学院附属医院 | Novel tooth forceps |
| CN113017866A (en) * | 2021-04-07 | 2021-06-25 | 日照伟达医疗器械有限公司 | Tooth forceps capable of limiting grip strength |
| CN215503478U (en) * | 2021-08-23 | 2022-01-14 | 万庆 | Novel dental forceps for stomatologists |
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| Publication number | Publication date |
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| CN114711996A (en) | 2022-07-08 |
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