CN114668528B - Fixed convenient tooth extractor for dentistry - Google Patents
Fixed convenient tooth extractor for dentistry Download PDFInfo
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- CN114668528B CN114668528B CN202210407431.4A CN202210407431A CN114668528B CN 114668528 B CN114668528 B CN 114668528B CN 202210407431 A CN202210407431 A CN 202210407431A CN 114668528 B CN114668528 B CN 114668528B
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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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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0676—Endoscope light sources at distal tip of an endoscope
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
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- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
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- Heart & Thoracic Surgery (AREA)
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a fixed convenient dental extractor for dentistry, and relates to the technical field of medical appliances. Comprises two supporting frames which are symmetrically arranged; a bidirectional threaded rod is connected between the two brackets in a threaded manner; the center of the bidirectional threaded rod is rotationally connected with a movable guide seat; a main arm is arranged between the opposite surfaces of the two supporting frames; a first connecting rod is hinged at one end of the main arm; the other end of the first connecting rod is hinged with a second connecting rod; the end part of the second connecting rod is hinged with a meshing end seat; a spring is fixed between the end part of the engagement end seat and the end part of the first connecting rod; the side surface of the other end of the main arm is rotationally connected with a roll-over stand; the main arm is rotationally connected with a side supporting arm through a connecting shaft seat. When the side support arm and the main arm are kneaded, the side push plate turns over to laterally dial the cheek muscle of a patient, the side support arm pushes the first connecting rod and the second connecting rod to rotate, and the meshing end seat pushes the roll-over stand to rotate, so that the end part of the roll-over stand and the clamping end head of the clamping end seat clamp and fix wisdom teeth, hand deformity caused by long-term use is avoided, and the requirement of actual use is met.
Description
Technical Field
The invention belongs to the technical field of medical appliances, and particularly relates to a fixed convenient dental extractor for dentistry.
Background
Tooth extraction is a common technique in current oral treatment. In tooth extraction practice, the removal of wisdom teeth or refractory caries usually creates a lot of trouble for dentists and patients. The wisdom teeth grow behind the second molar, and are not normally positioned correctly due to the insufficient space, and the wisdom teeth are difficult to apply force due to the limiting effect of the upper jaw and the lower jaw; in addition, a plurality of wisdom teeth do not grow out completely, the tooth root and part of the sub-crown are positioned in the tooth bed, and the difficulty of pulling out the wisdom teeth is increased on the premise of limited force application of tooth pulling out; and the intractable caries is not easy to be removed because of deeper tooth root.
Traditional tooth extraction operation is usually that the one hand uses the tooth extraction pincers to carry out the centre gripping to wisdom tooth, and the other hand then needs to dial patient's cheek muscle through dialling the spoon, and the patient is owing to anesthesia effect when extracting the tooth, upper jaw and lower jaw can't effectively independently open, in tooth extraction in-process, still need prop patient's lower jaw and upper jaw, avoid sheltering from the sight when extracting the tooth, its overall operation is complicated, inconvenient use, and tooth extraction pincers are when using, compress tightly and open under the effect of thumb and forefinger usually, it needs to consume great hand power, medical personnel use for a long time, easily make the hand deformity, the injury is great to medical personnel, can't satisfy in-service use's needs.
Disclosure of Invention
The invention aims to provide a fixed convenient dental extractor for dentistry, which is characterized in that when a side support arm and a main arm are kneaded, a side push plate is turned over to laterally dial a patient's buccinator, the side support arm pushes a first connecting rod and a second connecting rod to rotate, and a meshing end seat pushes a roll-over stand to rotate, so that the end part of the roll-over stand and the clamping end of a clamping end seat clamp wisdom teeth and fix, and the problem that the hand is easy to be deformed when the traditional dental extractor is used for a long time because the traditional dental extractor is kneaded and opened by thumb and forefinger is solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a fixed convenient dental extractor for dentistry, which comprises two brackets which are symmetrically arranged; a bidirectional threaded rod is connected between the two brackets in a threaded manner; two end shafts are arranged at the center of the bidirectional threaded rod; the center position of the bidirectional threaded rod is rotationally connected with a movable guide seat through an end shaft; a main arm is arranged between the opposite surfaces of the two supporting frames; one side of the main arm is in sliding fit with the movable guide seat; a rectangular groove is formed in the other side of the main arm; one end part of the rectangular groove is hinged with a first connecting rod; the other end of the first connecting rod is hinged with a second connecting rod; the end part of the second connecting rod is hinged with a meshing end seat; a spring is fixed between the end part of the meshing end seat and one end part of the rectangular groove, which is close to the first connecting rod; the engagement end seat is in sliding fit with the inner wall of the rectangular groove; a turnover frame meshed with the meshing end seat is rotatably connected between the opposite surfaces of one end of the rectangular groove far away from the first connecting rod; a spiral guide shaft is rotatably connected between two side surfaces of one end of the main arm, which is close to the meshing end seat; a second limiting guide groove is formed in one end part of the main arm, which is far away from the first connecting rod; the main arm is in sliding fit with a clamping end seat matched with the spiral guide shaft through a second limiting guide groove; the end surfaces of the roll-over stand and the clamping end seat are respectively adsorbed with a clamping end head; the middle part of one side of the main arm, which is close to the rectangular groove, is provided with a connecting shaft seat; the main arm is rotatably connected with a side supporting arm through a connecting shaft seat.
As a preferable technical scheme of the invention, the bracket comprises an arc-shaped pad; the cross section of the arc-shaped pad is of a U-shaped structure; a threaded sleeve matched with the bidirectional threaded rod is arranged in the center of the surface of the arc-shaped pad; the surfaces of the two ends of the arc-shaped pad are respectively provided with a connecting inserting rod and a connecting inserting cylinder; the two supporting frames are mutually sleeved with the connecting inserting rod and the connecting inserting cylinder.
As a preferable technical scheme of the invention, the cross section of the movable guide seat is of a U-shaped structure; limiting sliding blocks are arranged on two outer sides of the movable guide seat; and the opposite surfaces of the inner sides of the movable guide seats are respectively provided with a connecting shaft hole matched with the end shaft.
As a preferable technical scheme of the invention, a limit guide rail matched with the limit sliding block is arranged on one side of the main arm far away from the rectangular groove.
As a preferable technical scheme of the invention, a first hinge shaft matched with the first connecting rod is arranged between the opposite surfaces of one end of the rectangular groove; the opposite surfaces of the other end of the rectangular groove are respectively provided with a first limiting guide groove.
As a preferable technical scheme of the invention, the two surfaces of the meshing end seat are provided with first limiting guide bars matched with the first limiting guide grooves; an engagement strip is arranged at one end of the engagement end seat; a second hinge shaft matched with the second connecting rod is arranged between the other end part of the meshing end seat and the side surface.
As a preferred embodiment of the present invention, the roll-over stand includes a U-shaped arm; a meshing gear matched with the meshing strip is arranged on one side surface of one end of the U-shaped arm; the two ends of the meshing gear are rotationally connected with the two opposite surfaces of the rectangular groove; the other end of the U-shaped arm is provided with a first slot.
As a preferable technical scheme of the invention, the two side surfaces of the clamping end seat are respectively provided with a second limiting guide bar matched with the second limiting guide groove; the bottom surface of the clamping end seat is provided with a thread groove matched with the spiral guide shaft; a clamping seat is arranged at one end of the top surface of the clamping end seat; a second slot is formed in the top of the clamping seat; and the second slot and the first slot are internally provided with adsorption magnets.
As a preferable technical scheme of the invention, one side of the top end of the clamping end is provided with a metal plug; the metal plug penetrates through the first slot and the second slot and is connected with the adsorption magnet.
As a preferable technical scheme of the invention, a containing groove matched with the first connecting rod and the second connecting rod is formed in one side surface of one end of the side supporting arm; the center positions of the two sides of the side supporting arms are provided with connecting shaft holes matched with the connecting shaft seats; a side pushing plate is arranged on the side surface of the other end of the side supporting arm; and an illuminating lamp is arranged on one surface of the side pushing plate, which is close to the main arm.
The invention has the following beneficial effects:
1. according to the invention, the meshing end seat is supported by the spring, when the side support arm and the main arm are kneaded, the side push plate is turned over to laterally dial the cheek muscles of a patient, so that a good sight in the tooth extraction process is ensured, the side support arm pushes the first connecting rod and the second connecting rod to rotate, and the meshing end seat pushes the roll-over stand to rotate after the spring is stretched, so that the end part of the roll-over stand and the clamping end seat respectively drive the clamping end to clamp and fix wisdom teeth, hand deformity caused by long-term use is avoided, and the requirement of actual use is met.
2. According to the invention, the two brackets are connected with each other under the action of the connecting inserted rod and the connecting inserted cylinder, and the movable end seat drives the bidirectional threaded rod to rotate by rotating the main arm, so that the two arc-shaped pads relatively move to open and support the upper jaw and the lower jaw of a patient, the position of the main arm is effectively limited, damage to the upper jaw of the patient caused by excessive force in the tooth extraction process is avoided, and the safety performance is high.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a dental stationary type portable tooth extractor according to the present invention.
Fig. 2 is a schematic sectional view of a dental stationary type portable tooth extractor.
Fig. 3 is an enlarged view at a in fig. 2.
Fig. 4 is an enlarged view at B in fig. 2.
Fig. 5 is a schematic structural view of the bracket.
Fig. 6 is a schematic structural view of a bi-directional threaded rod.
Fig. 7 is a schematic structural view of the moving guide.
Fig. 8 is a schematic structural view of the main arm.
Fig. 9 is a schematic view of the structure of the engagement end seat.
Fig. 10 is a schematic structural view of the roll-over stand.
Fig. 11 is a schematic structural view of the clamping end base.
Fig. 12 is a schematic view of the structure of the clamping head.
Fig. 13 is a schematic structural view of the side arm.
In the drawings, the list of components represented by the various numbers is as follows:
1-supporting frame, 2-bidirectional threaded rod, 3-movable guide seat, 4-main arm, 5-first connecting rod, 6-second connecting rod, 7-engaged end seat, 8-spring, 9-turnover frame, 10-spiral guide shaft, 11-clamped end seat, 12-clamped end, 13-side supporting arm, 101-arc pad, 102-threaded sleeve, 103-connection plug rod, 104-connection plug cylinder, 201-end shaft, 301-limit slide block, 302-connection shaft hole, 401-rectangular groove, 402-connection shaft seat, 403-limit guide rail, 404-first hinge shaft, 405-first limit guide groove, 406-second limit guide groove, 701-first limit guide bar, 702-engaged bar, 703-second hinge shaft, 901-U-shaped arm, 902-engaged gear, 903-first slot, 1101-second limit guide bar, 1102-threaded groove, 1103-clamped seat, 1104-second slot, metal plug, 1301-holding groove, 1302-connection shaft hole, 1303-side push plate, 1304-lamp.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1 to 13, the invention is a dental fixed type convenient tooth extractor, comprising two brackets 1 which are symmetrically arranged; a bidirectional threaded rod 2 is connected between the two brackets 1 in a threaded manner; two end shafts 201 are arranged at the center of the bidirectional threaded rod 2; the bracket 1 comprises an arc-shaped pad 101; the cross section of the arc pad 101 is of a U-shaped structure; a threaded sleeve 102 matched with the bidirectional threaded rod 2 is arranged in the center of the surface of the arc-shaped pad 101; the two end surfaces of the arc-shaped pad 101 are respectively provided with a connecting inserted rod 103 and a connecting inserted cylinder 104; the two brackets 1 are mutually sleeved with the connecting plug rod 103 and the connecting plug barrel 104; the center of the bidirectional threaded rod 2 is rotatably connected with a movable guide seat 3; the cross section of the movable guide seat 3 is of a U-shaped structure; limiting sliding blocks 301 are arranged on the two outer sides of the movable guide seat 3; the opposite surfaces of the inner side of the movable guide seat 3 are respectively provided with a connecting shaft hole 302 matched with the end shaft 201; a main arm 4 is arranged between the opposite surfaces of the two brackets 1; one side of the main arm 4 is in sliding fit with the movable guide seat 3; the other side of the main arm 4 is provided with a rectangular groove 401; a limit guide rail 403 matched with the limit sliding block 301 is arranged on one side of the main arm 4 away from the rectangular groove 401; a first hinge shaft 404 matched with the first connecting rod 5 is arranged between the opposite surfaces of one end of the rectangular groove 401; the opposite surfaces of the other end of the rectangular groove 401 are respectively provided with a first limit guide groove 405; one end of the rectangular groove 401 is hinged with a first connecting rod 5; the other end of the first connecting rod 5 is hinged with a second connecting rod 6; the end part of the second connecting rod 6 is hinged with a meshing end seat 7; the two surfaces of the engagement end seat 7 are provided with first limit guide bars 701 matched with the first limit guide grooves 405; an end of the engagement end seat 7 is provided with an engagement bar 702; a second hinge shaft 703 matched with the second connecting rod 5 is arranged between the other end part of the meshing end seat 7 and the side surface; a spring 8 is fixed between the end of the engagement end seat 7 and the end of the rectangular groove 401, which is close to the first connecting rod 5; the engagement end seat 7 is in sliding fit with the inner wall of the rectangular groove 401; the overturning frame 9 meshed with the meshing end seat 7 is rotatably connected between the opposite surfaces of the rectangular groove 401 far away from the first connecting rod 5; the roll-over stand 9 comprises a U-shaped arm 901; a meshing gear 902 matched with the meshing strip 702 is arranged on one end side surface of the U-shaped arm 901; two ends of the meshing gear 902 are rotatably connected with two opposite surfaces of the rectangular groove 401; the other end of the U-shaped arm 901 is provided with a first slot 903; a spiral guide shaft 10 is rotatably connected between two side surfaces of one end of the main arm 4, which is close to the meshing end seat 7; a second limiting guide groove 406 is formed in one end part of the main arm 4, which is far away from the first connecting rod 5; the main arm 4 is in sliding fit with a clamping end seat 11 matched with the spiral guide shaft 10 through a second limiting guide groove 406; the two side surfaces of the clamping end seat 11 are respectively provided with a second limiting guide bar 1101 matched with the second limiting guide groove 406; the bottom surface of the clamping end seat 11 is provided with a thread groove 1102 matched with the spiral guide shaft 10; a clamping seat 1103 is arranged at one end of the top surface of the clamping end seat 11; a second slot 1104 is arranged at the top of the clamping seat 1103; the second slot 1104 and the first slot 903 are respectively provided with an adsorption magnet; the end surfaces of the roll-over stand 9 and the clamping end seat 11 are respectively adsorbed with a clamping end head 12; a metal plug 1201 is arranged on one side of the top end of the clamping end 12; the metal plug 1201 penetrates the first and second slots 903 and is interconnected with the attracting magnet; the middle part of one side of the main arm 4, which is close to the rectangular groove 401, is provided with a connecting shaft seat 402; the main arm 4 is rotatably connected with a side supporting arm 13 through a connecting shaft seat 402; a receiving groove 1301 matched with the first connecting rod 5 and the second connecting rod 6 is formed in one end side surface of the side supporting arm 13; the center positions of the two sides of the side supporting arms 13 are provided with connecting shaft holes 1302 matched with the connecting shaft seat 402; a side pushing plate 1303 is arranged on the side surface of the other end of the side supporting arm 13; a side pushing plate 1303 is provided with an illumination lamp 1304 near one surface of the main arm 4.
More preferably, the two brackets 1 are sleeved with the front lower teeth and the front upper teeth of the mouth of a patient respectively, the connecting inserting rod 103 and the connecting inserting cylinder 104 are sleeved with each other, the two brackets 1 are supported, the main arm 4 is laterally rotated to enable the bidirectional threaded rod 2 to rotate through the mutual sleeve connection of the limiting guide rail 403 on the side face of the main arm 4 and the limiting sliding blocks 301 on the two sides of the movable guide seat 3, and the bidirectional threaded rod 2 is mutually in threaded fit with the threaded sleeve 102 in the central position of the arc-shaped pad 101, so that the two brackets 1 relatively move to open and support the upper jaw and the lower jaw of the patient, and the phenomenon that the mouth of the patient is closed to block the sight in the tooth extraction process is avoided;
the two clamping ends 12 are respectively inserted into the first slot 903 of the roll-over stand 9 and the second slot 1104 of the clamping end seat 11 through the metal plug 1201, the two clamping ends 12 are fixed under the action of the adsorption magnet, and the screw guide shaft 10 is matched with the screw slot 1102 on the bottom surface of the clamping end seat 11 through rotating the screw guide shaft 10, so that the clamping end seat 11 moves along the second limiting guide groove 406 on the end part of the main arm 4 under the action of the second limiting guide bar 1101, and the distance between the two clamping ends 12 is adjusted;
through kneading the main arm 4 and the side supporting arm 13 with each other, and when the side supporting arm 13 overturns along the connecting shaft seat 402, the side pushing plate 1303 is driven to overturn to laterally shift the cheek muscle of a patient, the illuminating lamp 1304 positioned at one side of the side pushing plate 1303 irradiates the inside of the oral cavity of the patient, good sight is ensured in the tooth extraction process, and the main arm 4 and the side supporting arm 13 continue to be kneaded, after the accommodating groove 1301 positioned at the side of the end part of the side supporting arm 13 is mutually sleeved with the hinging part of the first connecting rod 5 and the second connecting rod 6, the first connecting rod 5 and the second connecting rod 6 continue to be pushed to enable the second connecting rod 6 to rotate with each other, the meshing end seat 7 connected through the second hinging shaft 703 is driven to move along the first limiting guide groove 405, the meshing end seat 7 drives the spring 8 to stretch when moving, the meshing strip 702 positioned at the end part of the meshing end seat 7 is meshed with the meshing gear 902, so that the roll-over stand 9 is driven to integrally overturn, and the roll-over stand 9 drives the end part to be connected with the clamping end 12 through the first slot 903, and the clamping end 12 is connected with the second slot 1104 to clamp the wisdom tooth of the patient when the roll-over stand is overturned;
because remove guide holder 3 through connecting shaft hole 302 with the mutual swivelling joint of the end shaft 201 of two-way threaded rod 2 week side, through pushing down main arm 4 and side stay 13 tip back, main arm 4 and side stay 13 the other end rises, then through the principle of lever for through the wisdom tooth of two centre gripping end 12 centre gripping pull up, reduced medical personnel's strength that uses, and avoid main arm 4 and side stay excessive force to lead to causing the damage to the patient upper jaw, the security performance is stronger, when loosening main arm 4 and side stay 13, under the restoring effect of spring 8, drive meshing end holder 7 and move back along first spacing guide slot 405, thereby take off the wisdom tooth of extracting, need not to open by hand, the needs of in-service use have been satisfied.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (10)
1. The utility model provides a fixed convenient tooth extractor for dentistry, includes two brace (1) that set up each other symmetrically, its characterized in that;
a bidirectional threaded rod (2) is connected between the two brackets (1) in a threaded manner; two end shafts (201) are arranged at the center of the bidirectional threaded rod (2); the center of the bidirectional threaded rod (2) is rotationally connected with a movable guide seat (3) through an end shaft (201);
a main arm (4) is arranged between the opposite surfaces of the two supporting frames (1); one side of the main arm (4) is in sliding fit with the movable guide seat (3); a rectangular groove (401) is formed in the other side of the main arm (4); one end part of the rectangular groove (401) is hinged with a first connecting rod (5); the other end of the first connecting rod (5) is hinged with a second connecting rod (6); the end part of the second connecting rod (6) is hinged with a meshing end seat (7); a spring (8) is fixed between the end part of the engagement end seat (7) and the end part of the rectangular groove (401) close to the first connecting rod (5); the engagement end seat (7) is in sliding fit with the inner wall of the rectangular groove (401);
a turnover frame (9) meshed with the meshing end seat (7) is rotatably connected between the opposite surfaces of one end of the rectangular groove (401) far away from the first connecting rod (5);
a spiral guide shaft (10) is rotatably connected between two side surfaces of one end of the main arm (4) close to the meshing end seat (7); a second limiting guide groove (406) is formed in one end part, far away from the first connecting rod (5), of the main arm (4); the main arm (4) is in sliding fit with a clamping end seat (11) matched with the spiral guide shaft (10) through a second limiting guide groove (406); the end surfaces of the roll-over stand (9) and the clamping end seat (11) are respectively adsorbed with a clamping end head (12);
the middle part of one side of the main arm (4) close to the rectangular groove (401) is provided with a connecting shaft seat (402); the main arm (4) is rotatably connected with a side supporting arm (13) through a connecting shaft seat (402).
2. A dental stationary portable dental extractor according to claim 1, characterized in that the bracket (1) comprises an arc-shaped pad (101); the cross section of the arc-shaped pad (101) is of a U-shaped structure; a threaded sleeve (102) matched with the bidirectional threaded rod (2) is arranged in the center of the surface of the arc-shaped pad (101); the surfaces of the two ends of the arc-shaped pad (101) are respectively provided with a connecting inserting rod (103) and a connecting inserting cylinder (104); the two supporting frames (1) are mutually sleeved with the connecting inserting rod (103) and the connecting inserting cylinder (104).
3. A dental stationary portable dental extractor according to claim 1, characterized in that the cross section of the movable guide (3) is of a "U" -shaped structure; limiting sliding blocks (301) are arranged on two outer sides of the movable guide seat (3); the opposite surfaces of the inner sides of the movable guide seats (3) are respectively provided with a connecting shaft hole (302) matched with the end shaft (201).
4. A dental stationary portable tooth extractor according to claim 3, characterized in that the side of the main arm (4) remote from the rectangular slot (401) is provided with a limit guide (403) cooperating with the limit slider (301).
5. The fixed convenient dental extractor of claim 1, wherein a first hinge shaft (404) matched with the first connecting rod (5) is arranged between opposite surfaces of one end of the rectangular groove (401); the opposite surfaces of the other end of the rectangular groove (401) are respectively provided with a first limit guide groove (405).
6. The fixed convenient dental extractor of claim 5, wherein the two surfaces of the engaging end seat (7) are provided with a first limit guide bar (701) matched with the first limit guide groove (405); an engagement strip (702) is arranged at one end part of the engagement end seat (7); a second hinge shaft (703) matched with the second connecting rod (5) is arranged between the other end part of the meshing end seat (7) and the side surface.
7. A dental stationary portable dental extractor according to claim 1, characterized in that the roll-over stand (9) comprises a U-shaped arm (901); a meshing gear (902) matched with the meshing strip (702) is arranged on one side surface of one end of the U-shaped arm (901); two ends of the meshing gear (902) are rotatably connected with two opposite surfaces of the rectangular groove (401); the other end of the U-shaped arm (901) is provided with a first slot (903).
8. The fixed convenient dental extractor of claim 7, wherein the two sides of the clamping end seat (11) are provided with second limit guide bars (1101) matched with the second limit guide grooves (406); a thread groove (1102) matched with the spiral guide shaft (10) is formed in the bottom surface of the clamping end seat (11); a clamping seat (1103) is arranged at one end of the top surface of the clamping end seat (11); a second slot (1104) is formed in the top of the clamping seat (1103); and the second slot (1104) and the first slot (903) are internally provided with adsorption magnets.
9. The fixed convenient dental extractor of claim 8, wherein a metal plug (1201) is provided on the top side of the gripping tip (12); the metal plug (1201) penetrates the first slot (903) and the second slot (903) and is connected with the attracting magnet.
10. The fixed convenient dental extractor of claim 1, wherein a receiving groove (1301) matched with the first connecting rod (5) and the second connecting rod (6) is formed on one end side surface of the side supporting arm (13); a connecting shaft hole (1302) matched with the connecting shaft seat (402) is formed in the center of two sides of the side supporting arm (13); a side pushing plate (1303) is arranged on the side surface of the other end of the side supporting arm (13); and an illuminating lamp (1304) is arranged on one surface of the side pushing plate (1303) close to the main arm (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210407431.4A CN114668528B (en) | 2022-04-19 | 2022-04-19 | Fixed convenient tooth extractor for dentistry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210407431.4A CN114668528B (en) | 2022-04-19 | 2022-04-19 | Fixed convenient tooth extractor for dentistry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114668528A CN114668528A (en) | 2022-06-28 |
| CN114668528B true CN114668528B (en) | 2023-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210407431.4A Active CN114668528B (en) | 2022-04-19 | 2022-04-19 | Fixed convenient tooth extractor for dentistry |
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| CN (1) | CN114668528B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010139459A1 (en) * | 2009-06-02 | 2010-12-09 | Z-Medical Gmbh & Co. Kg | Dental forceps |
| WO2016024726A1 (en) * | 2014-08-12 | 2016-02-18 | 연세대학교 원주산학협력단 | Forceps for tooth extraction |
| CN206491876U (en) * | 2016-11-15 | 2017-09-15 | 北京大学深圳医院 | A kind of minimally invasive dental device |
| CN107440806A (en) * | 2017-09-25 | 2017-12-08 | 成都菲斯普科技有限公司 | A kind of department of stomatology Special medical equipment |
| CN108403225A (en) * | 2018-03-27 | 2018-08-17 | 刘俊腾 | A kind of new-type department of stomatology can lighting multifunctional dental forceps |
| CN212913456U (en) * | 2020-05-26 | 2021-04-09 | 邓林瑛 | Department of stomatology auxiliary device that pulls out teeth |
| CN216021456U (en) * | 2021-11-08 | 2022-03-15 | 中国人民解放军联勤保障部队第九八七医院 | Electric tooth extraction device |
| CN216167932U (en) * | 2021-09-28 | 2022-04-05 | 上海华美医疗美容医院有限公司 | Tooth forceps for tooth implantation |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7021932B2 (en) * | 2003-07-08 | 2006-04-04 | Standish Edward B | Tooth extraction device |
| US20110027754A1 (en) * | 2005-03-31 | 2011-02-03 | Richard Golden | Dental pliers with adjustable bumper |
-
2022
- 2022-04-19 CN CN202210407431.4A patent/CN114668528B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010139459A1 (en) * | 2009-06-02 | 2010-12-09 | Z-Medical Gmbh & Co. Kg | Dental forceps |
| WO2016024726A1 (en) * | 2014-08-12 | 2016-02-18 | 연세대학교 원주산학협력단 | Forceps for tooth extraction |
| CN206491876U (en) * | 2016-11-15 | 2017-09-15 | 北京大学深圳医院 | A kind of minimally invasive dental device |
| CN107440806A (en) * | 2017-09-25 | 2017-12-08 | 成都菲斯普科技有限公司 | A kind of department of stomatology Special medical equipment |
| CN108403225A (en) * | 2018-03-27 | 2018-08-17 | 刘俊腾 | A kind of new-type department of stomatology can lighting multifunctional dental forceps |
| CN212913456U (en) * | 2020-05-26 | 2021-04-09 | 邓林瑛 | Department of stomatology auxiliary device that pulls out teeth |
| CN216167932U (en) * | 2021-09-28 | 2022-04-05 | 上海华美医疗美容医院有限公司 | Tooth forceps for tooth implantation |
| CN216021456U (en) * | 2021-11-08 | 2022-03-15 | 中国人民解放军联勤保障部队第九八七医院 | Electric tooth extraction device |
Non-Patent Citations (2)
| Title |
|---|
| 完全埋伏阻生的下颌第三磨牙拔除术后第二磨牙远中骨缺损的修复;梁艺;康非吾;;口腔医学(第01期);全文 * |
| 磨牙控根移动引导杆的研制及临床应用;武广增;吕泽锋;;中国实用医药(第03期);全文 * |
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