CN215651643U

CN215651643U - Dental forceps special for stomatologist

Info

Publication number: CN215651643U
Application number: CN202122400915.XU
Authority: CN
Inventors: 毛雪梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-02
Filing date: 2021-10-02
Publication date: 2022-01-28
Anticipated expiration: 2031-10-02

Abstract

The utility model discloses a pair of dental forceps special for stomatologists, and relates to the technical field of dental forceps. The utility model comprises a first clamp body, wherein one side of the first clamp body is connected with an arc-shaped plate; one side of the second clamp body is connected with an arc-shaped cylinder matched with the arc-shaped plate, the arc-shaped plate is in sliding fit in the arc-shaped cylinder, and a shaft pin is connected between the first clamp body and the second clamp body. According to the utility model, through the arranged brake mechanism, the brake mechanism can position the first forceps body and the second forceps body, so that the situation that the first forceps body and the second forceps body cancel clamping of teeth of a patient due to the fact that hands are loosened in the tooth extraction process of a doctor is avoided, the doctor can more smoothly extract the teeth of the patient, the pain of the patient in tooth extraction is reduced, the brake mechanism can be driven to move by rotating the rod body through the arranged rod body, the brake mechanism can be more conveniently used, and the tooth extraction of the patient by the doctor is facilitated.

Description

Dental forceps special for stomatologist

Technical Field

The utility model belongs to the technical field of dental forceps, and particularly relates to dental forceps special for stomatologists.

Background

The tooth extracting forceps are instruments used for clamping a tooth crown or a tooth root and loosening and dislocating the tooth through the action modes of wedging, shaking, twisting, traction and the like.

Most existing tooth extracting forceps are often loosened by a doctor due to the reason of hands when the tooth is extracted from a patient, the tooth extracting forceps can be opened and the clamping of the teeth of the patient is cancelled after the tooth extracting forceps are loosened, so that the doctor needs to clamp the teeth again, and the pain of the patient in the tooth extracting process is greatly improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pair of special tooth extracting forceps for stomatologists, which solves the technical problems that when the existing tooth extracting forceps are used for extracting teeth of a patient, the tooth extracting forceps are often loosened due to the hand of the doctor, and after the tooth extracting forceps are loosened, the tooth extracting forceps can be opened, the clamping of the teeth of the patient is cancelled, and the doctor needs to clamp the teeth again.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a dental forceps special for stomatologists comprises a first forceps body, wherein one side of the first forceps body is connected with an arc-shaped plate;

one side of the second clamp body is connected with an arc-shaped cylinder matched with the arc-shaped plate, the arc-shaped plate is in sliding fit in the arc-shaped cylinder, and a shaft pin is connected between the first clamp body and the second clamp body;

wherein, a channel is arranged in the arc barrel, a rod body is rotationally matched in the channel, a brake mechanism is arranged in the channel, and the brake mechanism is in threaded fit with the rod body.

Optionally, the braking mechanism comprises: the disk body of connection in body of rod one end, the disk body is run through to the one end of the body of rod and has seted up the thread groove, and thread groove female fit has the screw rod, and one side of screw rod is connected with the rectangle pole.

Optionally, sliding fit has the slide bar in the channel, and the first end and the disk body screw-thread fit of slide bar, the constant head tank has been seted up to one side of channel.

Optionally, sliding fit has the locating lever, elastic fit has the push rod in the constant head tank, and locating lever and sliding rod connection, the one end of push rod and rectangle pole all are connected with the connecting plate, and one side of connecting plate is connected with the rubber slab.

Optionally, a plurality of through holes are formed in the two sides of the arc-shaped plate in a penetrating mode, and the rubber plate is in extrusion fit with the through holes.

Optionally, the upper end of the positioning rod is provided with a slope, and one end of the push rod is provided with a slope matched with the slope.

The embodiment of the utility model has the following beneficial effects:

according to the embodiment of the utility model, the braking mechanism can be used for positioning the first forceps body and the second forceps body, so that the situation that the first forceps body and the second forceps body cancel clamping of teeth of a patient due to the fact that hands are loosened in the tooth extraction process of a doctor is avoided, the doctor can more smoothly extract the teeth of the patient, pain of the patient in tooth extraction is reduced, the braking mechanism can be driven to move by rotating the rod body through the arranged rod body, the braking mechanism can be used more conveniently, and the doctor can conveniently extract the teeth of the patient.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a perspective view of a first and a second clamp body according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a first and a second clamp body according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a in fig. 2.

Wherein the figures include the following reference numerals:

the clamp comprises a first clamp body 1, a second clamp body 2, an arc-shaped cylinder 3, an arc-shaped plate 5, a through hole 6, a rod body 7, a disk body 8, a screw rod 9, a rectangular rod 10, a channel 11, a sliding rod 12, a push rod 13, a connecting plate 14, a rubber plate 15 and a positioning rod 16.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.

Referring to fig. 1-3, in the present embodiment, there is provided a dental forceps dedicated for dentists, comprising: one side of the first clamp body 1 is connected with an arc-shaped plate 5;

one side of the second clamp body 2 is connected with an arc-shaped cylinder 3 matched with an arc-shaped plate 5, the arc-shaped plate 5 is in sliding fit in the arc-shaped cylinder 3, a shaft pin is connected between the first clamp body 1 and the second clamp body 2, the shaft pin plays a role in positioning, and the shaft pin is used for connecting the first clamp body 1 and the second clamp body 2 together;

wherein, the arc barrel 3 is internally provided with a channel 11, the rod body 7 is rotationally matched in the channel 11, the brake mechanism is arranged, and the brake mechanism is in threaded fit with the rod body 7.

The application of one aspect of the embodiment is as follows: when needing to use the tooth forceps to extract patient's tooth, insert first pincers body 1 and second pincers body 2 in patient's mouth earlier, then aim at necrotic tooth and carry out the centre gripping, then first pincers body 1 and second pincers body 2 can contract along the pivot, arc 5 can slide in an arc section of thick bamboo 3 simultaneously, then rotate the carousel of body of rod 7 one end, then the carousel drives the body of rod 7 and rotates, and drive arrestment mechanism fixes the position of first pincers body 1 and second pincers body 2, make medical personnel can not result in first pincers body 1 and second pincers body 2 to cancel the centre gripping of tooth because of unclamping the hand when carrying out the tooth extraction, then it can to extract patient's necrotic tooth, thereby accomplish the use to the tooth forceps, when the centre gripping of patient's tooth needs are cancelled, the reversal carousel can.

Through the arrestment mechanism who sets up, arrestment mechanism can fix a position the processing between first pincers body 1 and the second pincers body 2, avoided the doctor to lead to the centre gripping of first pincers body 1 and second pincers body 2 cancellation to patient's tooth because of the pine hand at the in-process of extracting teeth, it is more smooth and easy to make the doctor extract teeth to patient, thereby patient's misery when extracting teeth has been reduced, through the body of rod 7 that sets up, it can drive arrestment mechanism motion to rotate the body of rod 7, it is more convenient to make when using arrestment mechanism, thereby made things convenient for the doctor to the extraction of patient's tooth.

The brake mechanism of the present embodiment includes: the tray body 8 is connected to one end of the rod body 7, a thread groove is formed in one end of the rod body 7, penetrates through the tray body 8, a screw rod 9 is matched with the thread groove in a threaded mode, one side of the screw rod 9 is connected with a rectangular rod 10, the effect of positioning the screw rod 9 is achieved, the screw rod 9 cannot rotate along with the rod body 7 when the rod body 7 rotates, and therefore the screw rod 9 can move left and right along the thread groove;

a sliding rod 12 is matched in the channel 11 in a sliding mode, the first end of the sliding rod 12 is in threaded fit with the disc body 8, first plane threads are arranged on one side of the disc body 8, a positioning groove 4 is formed in one side of the channel 11, the channel 11 is communicated with the positioning groove 4, second plane threads matched with the first plane threads are arranged on one side of the sliding rod 12, and the sliding rod 12 can be driven to move up and down through the matching of the first plane threads and the second plane threads;

a positioning rod 16 is in sliding fit with the positioning groove 4, a push rod 13 is in elastic fit with the positioning groove 4, a spring is connected in the width direction of the positioning groove 4, one end of the spring is connected with the push rod 13, the spring is located on one side far away from the positioning rod 16, the positioning rod 16 is connected with the slide rod 12, the push rod 13 and one end of the rectangular rod 10 are both connected with a connecting plate 14, one side of the connecting plate 14 is connected with a rubber plate 15, the rubber plate 15 can clamp the arc-shaped plate 5, the arc-shaped plate 5 cannot move due to friction of the rubber plate 15, and therefore the effect of braking the arc-shaped plate 5 is achieved;

a plurality of through holes 6 are formed in the two sides of the arc-shaped plate 5 in a penetrating mode, the rubber plate 15 is in extrusion fit with the through holes 6, and the rubber plate 15 slides into the through holes 6 to further improve the braking effect on the arc-shaped plate 5;

a slope is arranged at the upper end of the positioning rod 16, a slope matched with the slope is arranged at one end of the push rod 13, and the push rod 13 can be driven to move towards one side close to the arc-shaped plate 5 through the matching of the slope and the slope;

when a braking mechanism is needed to brake the arc-shaped plate 5, the rotating disc is rotated to rotate a rod body 7 fixedly connected with the rotating disc, then the rod body 7 drives a screw rod 9 to move rightwards along a thread groove, then the screw rod 9 drives a rectangular plate 10 to move towards one side close to the arc-shaped plate 5, meanwhile, the rod body 7 drives a disc body 8 to rotate, then the disc body 8 drives a sliding rod 12 to move upwards through the matching of a first plane thread and a second plane thread, then the sliding rod 12 drives a positioning rod 16 to move upwards, meanwhile, the positioning rod 16 extrudes an inclined plane at one end of a push rod 13 through a slope, and enables the push rod 13 to move towards one side close to the arc-shaped plate 5, then the push rod 13 and a rubber plate 15 at one end of the rectangular rod 10 can clamp the arc-shaped plate 5, meanwhile, as the rubber plate 5 is soft rubber, a part of rubber of the rubber plate 5 can enter a through hole to clamp the arc-shaped plate 5, therefore, the braking treatment of the arc-shaped plate 5 is completed, and the turntable is reversed when the braking treatment of the arc-shaped plate 5 is required to be cancelled.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. A dental forceps special for stomatologists is characterized by comprising:

the clamp comprises a first clamp body (1), wherein an arc-shaped plate (5) is connected to one side of the first clamp body (1);

one side of the second clamp body (2) is connected with an arc-shaped cylinder (3) matched with the arc-shaped plate (5), the arc-shaped plate (5) is in sliding fit in the arc-shaped cylinder (3), and a shaft pin is connected between the first clamp body (1) and the second clamp body (2);

wherein, a channel (11) is arranged in the arc-shaped cylinder (3), the rod body (7) is rotationally matched in the channel (11), the brake mechanism is arranged, and the brake mechanism is in threaded fit with the rod body (7).

2. The dental forceps of claim 1, wherein the braking mechanism comprises: the disk body (8) of connection in body of rod (7) one end, the one end of the body of rod (7) runs through disk body (8) and has seted up the thread groove, and thread groove internal thread fit has screw rod (9), and one side of screw rod (9) is connected with rectangular pole (10).

3. The dental forceps special for stomatologists according to claim 2, characterized in that a slide bar (12) is slidably fitted in the channel (11), a first end of the slide bar (12) is in threaded fit with the tray body (8), and a positioning groove (4) is formed on one side of the channel (11).

4. The dental forceps special for stomatologists according to claim 3, characterized in that a positioning rod (16) is in sliding fit in the positioning groove (4), a push rod (13) is in elastic fit, the positioning rod (16) is connected with the sliding rod (12), the push rod (13) and one end of the rectangular rod (10) are both connected with a connecting plate (14), and one side of the connecting plate (14) is connected with a rubber plate (15).

5. The dental forceps special for stomatologists according to claim 4, wherein a plurality of through holes (6) are formed on two sides of the arc-shaped plate (5) in a penetrating manner, and the rubber plate (15) is in press fit with the through holes (6).

6. The dental forceps special for stomatologists according to claim 5, characterized in that the upper end of the positioning rod (16) is provided with a slope, and one end of the push rod (13) is provided with a slope matched with the slope.