CN215606398U - Oral cavity tooth forceps with safety mechanism - Google Patents
Oral cavity tooth forceps with safety mechanism Download PDFInfo
- Publication number
- CN215606398U CN215606398U CN202122425435.9U CN202122425435U CN215606398U CN 215606398 U CN215606398 U CN 215606398U CN 202122425435 U CN202122425435 U CN 202122425435U CN 215606398 U CN215606398 U CN 215606398U
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- CN
- China
- Prior art keywords
- forceps
- pincers handle
- binding clip
- safety mechanism
- handle
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- 210000000214 mouth Anatomy 0.000 title claims abstract description 14
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 33
- 230000000694 effects Effects 0.000 abstract description 2
- 210000003128 head Anatomy 0.000 description 10
- 238000000605 extraction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 208000010641 Tooth disease Diseases 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004489 deciduous teeth Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 201000001245 periodontitis Diseases 0.000 description 1
Images
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses an oral cavity dental forceps with a safety mechanism, which belongs to the technical field of dental forceps and comprises a second forceps handle, wherein the second forceps handle is rotationally connected with a first forceps handle through a rotating shaft; in the utility model, during operation, a doctor can clamp the front end of the tooth extracting forceps according to the size of teeth to be extracted in the oral cavity of a patient, the limiting rod in the safety device moves, the limiting rod is slightly lifted up to attract the magnet when fixing is not needed, the limiting rod is fixed to prevent the limiting rod from sliding to cause error limiting, the magnet on the inner wall of the chute is attracted with the magnet on the outer side of the sliding block to fix the limiting rod and clamp the gear, so that the opening and closing degree of the tooth extracting forceps is kept unchanged, the holding posture of a hand is not needed to be kept for a long time, the aching pain feeling of the palm of the doctor is relieved, and the using effect is improved.
Description
Technical Field
The utility model relates to the technical field of dental forceps, in particular to oral dental forceps with a safety mechanism.
Background
The teeth are used as a big sharp tool for people to chew food and are organs in the human body, most people can protect own teeth very much at present, but a small part of teeth of people still can cause diseases, the people need to seek medical attention at this time, the existing tooth diseases comprise periodontitis, permanent teeth grow out, deciduous teeth do not fall off, residual crowns and residual roots are pulled out, the tooth diseases need to be pulled out, and tooth extracting forceps are needed at this time.
The principles of the existing tooth extracting forceps used in hospitals are almost the same as those of common forceps, doctors need to hold the forceps frequently and for a long time and keep a certain angle when extracting teeth, the tooth extracting forceps are an labor-consuming process for doctors, a certain risk possibly exists for patients, the lengths of most of the tooth extracting forceps in hospitals are fixed, so that the doctors can place one part of hands in the oral cavities of the patients when extracting the teeth inside, the oral cavities of the patients are not clean, the doctors need to use a lamp to illuminate the oral cavity when extracting the teeth, the use and the operation are inconvenient, and the oral cavity extracting forceps also have a certain risk for extracting the teeth, and therefore, the oral cavity extracting forceps with a safety mechanism is provided.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide an oral cavity dental forceps with a safety mechanism, which has the characteristics of extension, illumination and locking.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an oral cavity dental forceps with insurance mechanism, includes second pincers handle, second pincers handle rotates through the pivot with first pincers handle to be connected, second pincers handle has second binding clip and first binding clip with one side of first pincers handle slidable mounting respectively, fixed mounting has the rack on one side outer wall of first pincers handle, be provided with insurance mechanism on the lateral wall of second pincers handle, the inside of second pincers handle rotates through the pivot and installs the gear, the top fixed mounting of second binding clip has spacing lug, spacing lug runs through the spacing hole that sets up in the surface of second pincers handle.
By adopting the technical scheme, the distance between the forceps head and the forceps handle is controlled through the sliding mechanism, and the safety mechanism controls the opening and closing degree between the first forceps handle and the second forceps handle.
Furthermore, anti-skid rubber is arranged on the inner surfaces of the first tong head and the second tong head, a lighting lamp is arranged on the outer wall of one side of the first tong head, anti-skid strips are arranged on handles arranged at the rear ends of the first tong handle and the second tong handle, and rubber bumps are arranged on the outer surfaces of the anti-skid strips.
Through adopting above-mentioned technical scheme, all be provided with anti-skidding rubber on the internal surface of first binding clip and second binding clip, increase the frictional force between binding clip and the tooth, the binding clip drops during preventing to pull out the tooth, is provided with the light on one side outer wall of first binding clip, can reduce the influence that the shade around the tooth pulled out the tooth to the doctor.
Further, safety mechanism is including changeing shell, mounting bracket, spout, magnet, slider and gag lever post, fixed mounting has the mounting bracket on the outer wall of one side of commentaries on classics shell, be provided with the spout on the lateral wall of mounting bracket, slidable mounting has the slider in the spout, the one end fixed mounting of slider has the gag lever post, equal fixed mounting has magnet on the internal surface of spout and the upper and lower surface of slider, the internal surface of spout is opposite with the upper and lower surface of slider on fixed mounting's the magnet magnetic pole, the one end inlay card of gag lever post extremely the card that the surface of gear set up is downthehole.
Through adopting above-mentioned technical scheme, when first pincers handle and second pincers handle carry out the angle fixed, aim at the spacing hole on the gear with the gag lever post, promote the gag lever post card gently and imbed in the spacing hole, the magnet of spout inner wall and the magnet of slider side surface attract mutually this moment, fix the gag lever post, need not fix when upwards lifting the gag lever post gently and make magnet attract mutually, fix the gag lever post, prevent that the gag lever post from sliding, cause the mistake spacing.
Furthermore, a sliding assembly is fixedly mounted on the inner surface of the second clamp handle and is connected with the second clamp head in a sliding mode, the sliding assembly comprises a rotating shaft, a pulley, a connecting rod and a spring, the spring is fixedly mounted on the inner surface of the second clamp handle, the connecting rod is fixedly mounted at the top end of the spring, and the pulley is rotatably mounted at the top end of the connecting rod through the rotating shaft.
Through adopting above-mentioned technical scheme, push down the binding clip, the spring can contract to spacing lug breaks away from spacing hole, pulls the binding clip this moment, puts spacing lug into the hole in the position that needs, fixes.
In conclusion, the utility model has the following beneficial effects:
1. in the utility model, during operation, a doctor can clamp the front end of the tooth extracting forceps according to the size of teeth to be extracted in the oral cavity of a patient, the limiting rod in the safety device moves, the limiting rod is slightly lifted up to attract the magnet when fixing is not needed, the limiting rod is fixed to prevent the limiting rod from sliding to cause error limiting, the magnet on the inner wall of the chute is attracted with the magnet on the outer side of the sliding block to fix the limiting rod and clamp the gear, so that the opening and closing degree of the tooth extracting forceps is kept unchanged, the holding posture of a hand is not needed to be kept for a long time, the aching pain feeling of the palm of the doctor is relieved, and the using effect is improved.
2. According to the utility model, the length of the tooth extracting forceps can be adjusted by pressing the forceps heads of the tooth extracting forceps, so that the tooth extracting forceps have good adjustability, a doctor can better extract teeth and simultaneously ensure the oral hygiene of a patient, a small-sized illuminating lamp is arranged at the front end of the tooth extracting forceps, and the specific situation around the teeth of the patient can be illuminated only by opening the switch, so that the influence of the shadow around the teeth on the tooth extraction of the doctor can be reduced, and the risk of tooth extraction is reduced.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an enlarged schematic view of the structure at a in the present invention.
Fig. 3 is a partial internal structural view of the second forceps handle of the present invention.
Fig. 4 is a schematic perspective view of a safety mechanism according to the present invention.
Fig. 5 is a schematic perspective exploded view of the safety mechanism of the present invention.
In the figure: 1. a first binding clip; 2. a first plier handle; 3. a rack; 4. a gear; 5. a safety mechanism; 51. rotating the shell; 52. a mounting frame; 53. a chute; 54. a magnet; 55. a slider; 56. a limiting rod; 6. anti-slip strips; 7. a second binding clip; 8. a second forceps handle; 9. a sliding assembly; 91. a rotating shaft; 92. a pulley; 93. a connecting rod; 94. a spring; 10. an illuminating lamp; 11. and a limiting bump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention is described in further detail below with reference to figures 1-5.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an oral cavity dental forceps with insurance mechanism, including second pincers handle 8, second pincers handle 8 rotates through the pivot with first pincers handle 2 to be connected, second pincers handle 8 has second binding clip 7 and first binding clip 1 with one side of first pincers handle 2 slidable mounting respectively, fixed mounting has rack 3 on one side outer wall of first pincers handle 2, be provided with insurance mechanism 5 on the lateral wall of second pincers handle 8, gear 4 is installed through the pivot rotation in the inside of second pincers handle 8, the top fixed mounting of second binding clip 7 has spacing lug 11, spacing lug 11 runs through the spacing hole that sets up in the surface of second pincers handle 8.
In this embodiment: the distance between the forceps head and the forceps handles is controlled through a sliding mechanism, and the opening and closing degree between the first forceps handle 2 and the second forceps handle 8 is controlled through a safety mechanism.
As shown in fig. 1 to 5, anti-slip rubber is disposed on the inner surfaces of the first binding clip 1 and the second binding clip 7, a lighting lamp 10 is disposed on the outer wall of one side of the first binding clip 1, anti-slip strips 6 are disposed on the handles disposed at the rear ends of the first binding clip handle 2 and the second binding clip handle 8, and rubber bumps are disposed on the outer surfaces of the anti-slip strips 6.
In this embodiment: the inner surfaces of the first binding clip 1 and the second binding clip 7 are respectively provided with anti-slip rubber, so that the friction force between the binding clip and the teeth is increased, the binding clip is prevented from falling off during tooth extraction, the illuminating lamp 10 is arranged on the outer wall of one side of the first binding clip, illumination can be performed during operation, and the influence of shadows around the teeth on tooth extraction of a doctor can be reduced.
As shown in fig. 1 to 5, the safety mechanism 5 includes a rotating shell 51, an installation frame 52, a sliding slot 53, a magnet 54, a sliding block 55 and a limiting rod 56, the installation frame 52 is fixedly installed on an outer wall of one side of the rotating shell 51, the sliding slot 53 is arranged on a side wall of the installation frame 52, the sliding block 55 is slidably installed in the sliding slot 53, the limiting rod 56 is fixedly installed at one end of the sliding block 55, the magnets 54 are fixedly installed on an inner surface of the sliding slot 53 and upper and lower surfaces of the sliding block 55, magnetic poles of the inner surface of the sliding slot 53 are opposite to magnetic poles of the magnets 54 fixedly installed on the upper and lower surfaces of the sliding block 55, and one end of the limiting rod 56 is inserted into a clamping hole arranged on the surface of the gear 4.
In this embodiment: when the first clamp handle 2 and the second clamp handle 8 are fixed in angle, the limiting rod 56 is aligned to the limiting hole in the gear 4, the limiting rod 56 is pushed gently to be clamped into the limiting hole, the magnet 54 on the inner wall of the sliding groove 53 is attracted with the magnet on the surface of one side of the sliding block, the limiting rod 56 is fixed, the limiting rod 56 is not required to be fixed, the limiting rod 56 is lifted gently to enable the magnet 54 to be attracted, the limiting rod 56 is fixed, and the limiting rod 56 is prevented from sliding to cause error limiting.
As shown in fig. 1 to 5, a sliding assembly 9 is fixedly mounted on the inner surface of the second forceps handle 8, the sliding assembly 9 is slidably connected to the second forceps head 7, the sliding assembly 9 includes a rotating shaft 91, a pulley 92, a connecting rod 93 and a spring 94, the spring 94 is fixedly mounted on the inner surface of the second forceps handle 8, the connecting rod 93 is fixedly mounted at the top end of the spring 94, and the pulley 92 is rotatably mounted at the top end of the connecting rod 93 through the rotating shaft 91.
In this embodiment: the binding clip is pressed downwards, the spring 94 contracts, so that the limiting lug 11 is separated from the limiting hole, the binding clip is tightly attached to the pulley 92, and the binding clip is dragged to a required position to enable the limiting lug 11 to be clamped into the limiting hole to be fixed.
The working principle is as follows: the first binding clip 1 and the second binding clip 7 are used for clamping teeth, and simultaneously, the rack 3 is engaged and connected with the gear 4, when the first forceps handle 2 and the second forceps handle 8 are fixed in angle, the limiting rod 56 is aligned with the limiting hole on the gear 4, the limiting rod 56 is slightly pushed to be clamped and embedded into the limiting hole, at this time, the magnet 54 on the inner wall of the sliding groove 53 is attracted with the magnet 54 on the surface of one side of the sliding block to fix the limiting rod 56, when the fixing is not needed, the limiting rod 56 is slightly lifted upwards to make the magnet 54 attracted with each other to fix the limiting rod 56, when the length of the first binding clip 1 and the second binding clip 7 is adjusted, the binding clip is pressed downwards, the spring 94 contracts, so that the limit lug 11 is separated from the limit hole, the binding clip is tightly contacted with the pulley 92, and at the moment, the binding clip is dragged, the limiting convex block 11 is clamped into the limiting hole at a required position, the fixing is carried out, and the distances between the first clamp head 1 and the second clamp head 7 and the first clamp handle 2 and the second clamp handle 8 are adjusted.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides an oral cavity dental forceps with safety mechanism, includes second pincers handle (8), its characterized in that: second pincers handle (8) are rotated through the pivot with first pincers handle (2) and are connected, second pincers handle (8) have second binding clip (7) and first binding clip (1) with one side of first pincers handle (2) slidable mounting respectively, fixed mounting has rack (3) on one side outer wall of first pincers handle (2), be provided with safety mechanism (5) on the lateral wall of second pincers handle (8), gear (4) are installed through the pivot rotation in the inside of second pincers handle (8), the top fixed mounting of second binding clip (7) has spacing lug (11), spacing lug (11) run through in the spacing hole of the surface setting of second pincers handle (8).
2. The oral forceps with safety mechanism of claim 1, further comprising: the anti-skidding rubber is arranged on the inner surfaces of the first binding clip (1) and the second binding clip (7), and an illuminating lamp (10) is arranged on the outer wall of one side of the first binding clip (1).
3. The oral forceps with safety mechanism of claim 2, further comprising: the handle that first pincers handle (2) and second pincers handle (8) rear end set up all is provided with antislip strip (6), be provided with the rubber bump on the surface of antislip strip (6).
4. The oral forceps with safety mechanism of claim 3, wherein: safety mechanism (5) are including changeing shell (51), mounting bracket (52), spout (53), magnet (54), slider (55) and gag lever post (56), fixed mounting has mounting bracket (52) on the outer wall of one side of shell (51), be provided with spout (53) on the lateral wall of mounting bracket (52), slidable mounting has slider (55) in spout (53), the one end fixed mounting of slider (55) has gag lever post (56).
5. The oral forceps with safety mechanism of claim 4, further comprising: magnets (54) are fixedly mounted on the inner surface of the sliding groove (53) and the upper surface and the lower surface of the sliding block (55), the magnetic poles of the magnets (54) fixedly mounted on the inner surface of the sliding groove (53) and the upper surface and the lower surface of the sliding block (55) are opposite, and one end of the limiting rod (56) is clamped and embedded into a clamping hole formed in the surface of the gear (4).
6. The oral forceps with safety mechanism of claim 5, further comprising: fixed mounting has sliding assembly (9) on the internal surface of second pincers handle (8), sliding assembly (9) and second binding clip (7) sliding connection, sliding assembly (9) include axis of rotation (91), pulley (92), connecting rod (93) and spring (94), spring (94) fixed mounting is on the internal surface of second pincers handle (8), the top fixed mounting of spring (94) has connecting rod (93), pulley (92) are installed in the rotation of axis of rotation (91) through the top of connecting rod (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122425435.9U CN215606398U (en) | 2021-10-09 | 2021-10-09 | Oral cavity tooth forceps with safety mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122425435.9U CN215606398U (en) | 2021-10-09 | 2021-10-09 | Oral cavity tooth forceps with safety mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215606398U true CN215606398U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122425435.9U Expired - Fee Related CN215606398U (en) | 2021-10-09 | 2021-10-09 | Oral cavity tooth forceps with safety mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215606398U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116115364A (en) * | 2022-12-21 | 2023-05-16 | 南通市第二人民医院 | Dental forceps special for stomatologist and application method thereof |
| CN116899987A (en) * | 2023-07-05 | 2023-10-20 | 中国科学院深圳先进技术研究院 | Automatic drinking water system room pipeline surface dust collector |
-
2021
- 2021-10-09 CN CN202122425435.9U patent/CN215606398U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116115364A (en) * | 2022-12-21 | 2023-05-16 | 南通市第二人民医院 | Dental forceps special for stomatologist and application method thereof |
| CN116115364B (en) * | 2022-12-21 | 2023-09-08 | 南通市第二人民医院 | Dental forceps special for stomatologist and application method thereof |
| CN116899987A (en) * | 2023-07-05 | 2023-10-20 | 中国科学院深圳先进技术研究院 | Automatic drinking water system room pipeline surface dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220125 |