CN220735514U - Deciduous tooth pincers - Google Patents

Abstract

The utility model discloses an deciduous tooth forceps, which comprises two hinged first forceps handles, a second forceps handles and an elastic supporting rod, wherein the front ends of the first forceps handles are provided with first forceps beaks, the front ends of the second forceps handles are provided with second forceps beaks, and the first forceps handles and the second forceps handles are provided with patterned handles; the elastic supporting rod is characterized in that two ends of the elastic supporting rod are a fixed end and a sliding end respectively, the fixed end is arranged on the inner side wall of the first clamp handle, the sliding end is provided with a sliding part, and the sliding part is slidably arranged on the inner side wall of the second clamp handle. The patterned handle sleeve reduces fear of children, improves the matching degree of the children to tooth extraction, and is beneficial to improving the working efficiency of doctors; the sliding end of the elastic supporting rod is arranged in a sliding mode, friction force generated between the sliding end and the inner side wall of the second clamp handle is reduced, so that a doctor can hold the first clamp handle and the second clamp handle more easily, the holding strength of the doctor during holding is reduced, the doctor is not tired easily, and meanwhile, the effect of the automatic supporting handle of the elastic supporting rod is maintained.

Description

Deciduous tooth pincers

Technical Field

The utility model relates to the technical field of dental forceps, in particular to an deciduous dental forceps.

Background

The age of 6-12 years is the tooth replacement period of children, most of the permanent teeth of children are partially erupted, the deciduous teeth are loose, but cannot fall off by themselves, and an oral doctor needs to find out to pull out the permanent teeth by using the tooth forceps. The existing tooth extractor is metal, when children see the metal tooth extractor during tooth extraction, the metal tooth extractor has fear to different degrees, so that mental resistance is generated, the tooth extractor cannot be matched with an oral doctor to extract the primary teeth, even cry, the mental health of the children is influenced, the work and the treatment environment of the oral doctor are also influenced, and the treatment time of a patient and the waiting time of a later patient are increased. And because the coordination degree of the children patient is low, the doctor has long tooth extraction time, and the doctor holds the handles of the dental forceps for a plurality of times for a long time, so that the children dental forceps are easy to be acid. Some dental forceps are provided with a supporting rod for flicking the handle, so that the strength of holding the handle of the dental forceps by a doctor is further increased, and the doctor is more easy to hold.

Disclosure of Invention

The present utility model aims to provide an deciduous dental forceps which solves one or more of the technical problems of the prior art, and at least provides a beneficial choice or creation.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides an deciduous tooth forceps, which comprises two hinged first forceps handles, a second forceps handles and an elastic supporting rod, wherein the front ends of the first forceps handles are provided with first forceps beaks, the front ends of the second forceps handles are provided with second forceps beaks, and the first forceps handles and the second forceps handles are provided with patterned handles; the elastic supporting rod is characterized in that two ends of the elastic supporting rod are a fixed end and a sliding end respectively, the fixed end is arranged on the inner side wall of the first clamp handle, the sliding end is provided with a sliding part, and the sliding part is slidably arranged on the inner side wall of the second clamp handle.

The beneficial effects of the utility model are as follows:

the patterned handle sleeve reduces fear of children, improves the matching degree of the children to tooth extraction, and is beneficial to improving the working efficiency of doctors; the sliding end of the elastic supporting rod is arranged in a sliding mode, friction force generated between the sliding end and the inner side wall of the second clamp handle is reduced, so that a doctor can hold the first clamp handle and the second clamp handle more easily, the holding strength of the doctor during holding is reduced, the doctor is not tired easily, and meanwhile, the effect of the automatic supporting handle of the elastic supporting rod is maintained.

As a further improvement of the technical scheme, the inner side wall of the second clamp handle is provided with a limiting groove, and the sliding part is arranged in the limiting groove. The limiting groove plays a limiting role, so that the stability of the elastic supporting rod is stronger when the elastic supporting rod is held, and the stability of the dental forceps is improved. Otherwise, after the breast tooth forceps are used for a long time, the sliding part of the elastic supporting rod is dislocated relative to the inner side wall of the first forceps handle, so that the effect of automatically expanding the first forceps handle and the second forceps handle after the use cannot be achieved.

As a further improvement of the technical scheme, the sliding part comprises a sliding wheel, and the sliding wheel is in rolling friction and saves more labor when being held.

As a further improvement of the above technical solution, the handle sleeve is detachably provided on the first and second handles.

Different patterns which are liked by different children, such as a male and a female, have obvious favorites, when in use, a plurality of handles with different patterns can be provided for children to select, and then, patterns which are liked by children are sleeved on the first clamp handle and the second clamp handle, so that fear of the children is reduced, the matching degree of the children is improved, smooth tooth extraction is facilitated, and the working efficiency of doctors is improved.

As a further improvement of the technical scheme, the tail ends of the first clamp handle and the second clamp handle are provided with limiting steps, and the handle sleeve is abutted with the limiting steps. The sleeve is prevented from sliding off during the force application process of the doctor, so that the doctor can hold the sleeve more firmly.

As a further improvement of the technical scheme, a positioning convex groove and a positioning groove which is arranged corresponding to the positioning convex groove are respectively arranged on the outer surfaces of the first clamp handle and the second clamp handle and in the inner side wall of the handle sleeve.

On the one hand, the installation of location tongue and constant head tank is favorable to improving installation effectiveness, and on the other hand just prevents at tooth extraction in-process that the handle cover from taking place to rotate relative first pincers handle or second pincers handle, and this structure has further improved the steadiness of gripping.

As a further improvement of the above technical solution, the fixed end is adjustably fixed to the first clamp handle. During the production process, there may be dimensional errors, and for better use, the position of the fixed end relative to the first clamp handle may be finely adjusted. An adjustable fixation may solve this problem.

As a further improvement of the technical scheme, the first clamp handle is provided with an adjusting groove, the fixed end is provided with a fixed screw hole, and the fixed screw penetrates through the adjusting groove to be in threaded connection with the fixed screw hole.

The nut of the fixing screw is abutted with the outer side wall of the first clamp handle to play a role in locking and fixing, and the fixing end can be fixed at different positions of the adjusting groove, so that fine adjustment can be performed.

As a further improvement of the above technical solution, the adjusting groove is provided with a sinking step, and the nut of the fixing screw is abutted with the sinking step. The top surface of nut is less than or with the lateral wall of first pincers handle, conveniently sets up the handle cover.

As a further improvement of the technical scheme, the fixing screw is also in threaded connection with a nut. The adjustment and fixation are more convenient.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic view of an embodiment of a pair of primary teeth forceps according to the present utility model;

fig. 2 is a schematic structural view of an embodiment of the deciduous dental forceps according to the present utility model.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, if there is a word description such as "a plurality" or the like, the meaning of a plurality is one or more, and the meaning of a plurality is two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

The age of 6 to 12 years is the tooth replacement period of children, most of the permanent teeth of children are partially erupted, the deciduous teeth are loose, but cannot fall off by themselves, and an oral doctor needs to find out to pull out the permanent teeth by using the tooth forceps. The existing tooth extractor is metal, when children see the metal tooth extractor during tooth extraction, the metal tooth extractor has fear to different degrees, so that mental resistance is generated, the tooth extractor cannot be matched with an oral doctor to extract the primary teeth, even cry, the mental health of the children is influenced, the work and the treatment environment of the oral doctor are also influenced, and the treatment time of a patient and the waiting time of a later patient are increased. And because the coordination degree of the children patient is low, the doctor has long tooth extraction time, and the doctor holds the handles of the dental forceps for a plurality of times for a long time, so that the children dental forceps are easy to be acid. Some dental forceps are provided with a supporting rod for flicking the handle, so that the strength of holding the handle of the dental forceps by a doctor is further increased, and the doctor is more easy to hold. Therefore, the utility model designs the deciduous dental forceps, which can reduce fear of children and is beneficial to a doctor to hold the deciduous dental forceps more easily.

Referring to fig. 1 to 2, an deciduous dental forceps of the present utility model is constructed as follows:

in some embodiments, the pair of primary forceps includes two hinged first forceps handles 100 and second forceps handles 200, and an elastic supporting rod 400, where the front end of the first forceps handles 100 is provided with a first forceps beak 110, the front end of the second forceps handles 200 is provided with a second forceps beak 210, the first forceps beak 110 is provided with a clamping groove, and inner sides of the first forceps beak 110 and the second forceps beak 210 are provided with anti-slip patterns, so that the clamping is facilitated, and the first forceps beak 110 and the second forceps beak 210 can have various structures, such as a double cuspid structure, a maxillary incisor structure, etc., which is not limited in the present utility model. The first forceps handle 100 and the second forceps handle 200 are detachable with the patterned sleeve 300, the patterned sleeve 300 reduces fear of children, improves the matching degree of children to tooth extraction, is beneficial to improving the working efficiency of doctors, and reduces the treatment time of patients and the waiting time of later patients.

The two ends of the elastic stay bar 400 are respectively a fixed end 410 and a sliding end 420, the fixed end 410 is disposed on the inner side wall of the first clamp handle 100, the sliding end 420 is provided with a sliding portion, and the sliding portion is slidably disposed on the inner side wall of the second clamp handle 200.

The sliding end 420 of the elastic stay bar 400 is slidably disposed, and friction force generated between the sliding end 420 and the inner side wall of the second clamp handle 200 is reduced, so that a doctor can hold the first clamp handle 100 and the second clamp handle 200 more easily, the holding strength of the doctor during holding is reduced, the doctor is not easy to fatigue, and the effect of the automatic opening handle of the elastic stay bar 400 is maintained.

The sliding part can be a sliding wheel 430, the sliding wheel 430 is in rolling friction, and the holding is more labor-saving. In other embodiments, the sliding portion may be configured as a sliding block having a small contact surface with the inner sidewall of the second grip 200, and the surface of the sliding block is made of a smooth material as much as possible to reduce friction.

And a limit groove 220 extending along the extending direction of the second clamp handle 200 is provided on the inner side wall of the second clamp handle 200, and the sliding part is provided in the limit groove 220. The limiting groove 220 plays a limiting role, so that the stability of the elastic stay bar 400 is stronger when the elastic dental forceps are held, and the stability of the dental forceps is improved. Otherwise, after the breast feeding forceps are used for a long time, the sliding portion of the elastic stay 400 is displaced from the inner side wall of the first forceps handle 100, and thus the first forceps handle 100 and the second forceps handle 200 cannot be automatically opened after use. Of course, the limit groove 220 may not be provided, and the sliding wheel 430 may be directly slidably provided on the inner side wall of the second clamp handle 200.

Different children like the pattern different, when using, can provide the handle cover 300 of a plurality of different patterns, supply children to select, locate on first pincers handle 100 and the second pincers handle 200 with the pattern cover that children like, reduce children's fear and feel, improve children's degree of fit, be favorable to extracting teeth smoothly more, improve doctor work efficiency. Thus, the sleeve 300 is detachably provided to the first and second handles 100 and 200. Different handles 300 are selected for different children, and the handles 300 can be made of rubber handles 300.

Further, the ends of the first and second handles 100 and 200 are provided with a limiting step, not shown, and the sleeve 300 abuts against the limiting step. The sleeve 300 is prevented from slipping off during the exertion of force by the doctor, so that the doctor can hold more firmly.

Further improved, positioning convex grooves are arranged on the outer surfaces of the first forceps handle 100 and the second forceps handle 200, not shown in the drawing, positioning grooves are arranged in the inner side wall of the handle sleeve 300, and the positioning convex grooves are arranged corresponding to the positioning grooves.

On the one hand, the installation of the positioning convex groove and the positioning groove is beneficial to improving the installation efficiency, and on the other hand, the handle sleeve 300 is prevented from rotating relative to the first forceps handle 100 or the second forceps handle 200 in the tooth extraction process, and the structure further improves the holding stability.

In other embodiments, positioning grooves are provided on the outer surfaces of the first and second handles 100 and 200, and positioning grooves are provided in the inner sidewall of the sleeve 300, and the positioning grooves are provided corresponding to the positioning grooves. And the number of the positioning convex grooves and the positioning concave grooves is not particularly limited, and can be one, two and the like.

In other embodiments, the sleeve 300 may also be secured to the outer surfaces of the first and second handles 100, 200 by screws.

Further improved, the fixed end 410 is adjustably fixed to the first clamp handle 100. During the manufacturing process, there may be dimensional errors, and for better use, the position of the fixed end 410 may be fine-tuned relative to the first clamp handle 100. The adjustable fixation can solve the problem of dimensional errors.

Specifically, the first clamp handle 100 is provided with an adjusting groove 130, the fixed end 410 is provided with a fixed screw hole, and the fixed screw 120 passes through the adjusting groove 130 to be in threaded connection with the fixed screw hole.

The nut of the fixing screw 120 abuts against the outer sidewall of the first clamp handle 100 to perform locking and fixing functions, and the fixing end 410 can be fixed at different positions of the adjusting groove 130 to perform fine adjustment.

Further improved, the adjusting groove 130 is provided with a sinking step, and the nut of the fixing screw 120 is abutted against the sinking step. The top surface of the nut is lower than or in contact with the outer sidewall of the first clamp handle 100 to facilitate placement of the sleeve 300.

Further improved, the fixing screw 120 is also screwed with a nut 121. The nut 121 may be a butterfly nut, and the butterfly nut has a butterfly wing that can be manually rotated conveniently, so that the butterfly nut can be fixed without additional tools, and the butterfly nut is more convenient to adjust.

In other embodiments, the fixed end 410 may be directly fixed to the inner side wall of the second clamp handle 200.

While the preferred embodiments of the present utility model have been illustrated and described, the present utility model is not limited to the examples, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present utility model, and these equivalent modifications and substitutions are intended to be included in the scope of the present utility model as defined in the appended claims.

Claims (10)

1. An deciduous dental forceps, comprising:

the two articulated first forceps handles (100) and second forceps handles (200), wherein the front ends of the first forceps handles (100) are provided with first forceps beaks (110), the front ends of the second forceps handles (200) are provided with second forceps beaks (210), and the first forceps handles (100) and the second forceps handles (200) are provided with patterned forceps sleeves (300);

the elastic supporting rod (400) is characterized in that two ends of the elastic supporting rod are respectively a fixed end (410) and a sliding end (420), the fixed end (410) is arranged on the inner side wall of the first clamp handle (100), the sliding end (420) is provided with a sliding part, and the sliding part is slidably arranged on the inner side wall of the second clamp handle (200).

2. The deciduous dental forceps of claim 1, wherein:

the inner side wall of the second clamp handle (200) is provided with a limiting groove (220), and the sliding part is arranged in the limiting groove (220).

3. The deciduous dental forceps of claim 1, wherein:

the slide includes a sliding wheel (430).

4. The deciduous dental forceps of claim 1, wherein:

the handle sleeve (300) is detachably arranged on the first clamp handle (100) and the second clamp handle (200).

5. The deciduous dental forceps of claim 4, wherein:

the tail ends of the first clamp handle (100) and the second clamp handle (200) are provided with limiting steps, and the handle sleeve (300) is abutted to the limiting steps.

6. The deciduous dental forceps of claim 5, wherein:

positioning convex grooves and positioning grooves which are arranged corresponding to the positioning convex grooves are respectively arranged on the outer surfaces of the first forceps handle (100) and the second forceps handle (200) and in the inner side wall of the handle sleeve (300).

7. The deciduous dental forceps of claim 1, wherein:

the fixed end (410) is adjustably fixed to the first clamp handle (100).

8. The deciduous dental forceps of claim 1, wherein:

the first clamp handle (100) is provided with an adjusting groove (130), the fixed end (410) is provided with a fixed screw hole, the clamp further comprises a fixed screw (120), and the fixed screw (120) penetrates through the adjusting groove (130) to be in threaded connection with the fixed screw hole.

9. The deciduous dental forceps of claim 8, wherein:

the adjusting groove (130) is provided with a sinking step, and a nut of the fixing screw (120) is abutted with the sinking step.

10. The deciduous dental forceps of claim 8, wherein:

the fixing screw (120) is also in threaded connection with a nut (121).