CN216318081U

CN216318081U - Dental forceps for oral and maxillofacial surgery

Info

Publication number: CN216318081U
Application number: CN202122995901.7U
Authority: CN
Inventors: 陈建秀; 张方; 房欢欢; 万超; 朱良明
Original assignee: Wannan Medical College
Current assignee: Wannan Medical College
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-19
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a pair of dental forceps for oral and maxillofacial surgery, which comprises a dental forceps body, wherein an adjustable protection piece is arranged on a clamping end of the dental forceps body and used for preventing the dental forceps from damaging gingiva, an anti-slip piece is arranged on a handheld end of the dental forceps body, the dental forceps body comprises a handle, a clamping head is fixed on the handle, a clamping block is arranged on the clamping head, and a sliding groove is formed in the clamping head. According to the tooth forceps, the size of the protective sleeve can be adjusted according to the protective degree of gum by rotating the gear on the clamping head, damage to the periphery of teeth in the tooth extraction process is reduced, the anti-slip piece can be suitable for hands with different sizes, fingers contact with the massage block to press the massage block, other anti-slip pieces limit the hands to prevent slipping, different finger holding postures of doctors are met, and the comfort level of medical staff is improved.

Description

Dental forceps for oral and maxillofacial surgery

Technical Field

The utility model relates to a tooth forceps, in particular to a tooth forceps for oral and maxillofacial surgery.

Background

The tooth extraction forceps are the most commonly used tooth extraction instruments in general tooth extraction, and the damage to alveolar bones is the smallest of all tooth extraction instruments, so the tooth extraction forceps are the first choice in general tooth extraction, and the tooth extraction forceps mainly comprise three parts: a forceps handle, a joint and a forceps beak. When the forceps handle is used, the thumb of the right hand is placed near the joint of the forceps, the tiger mouth part is tightly attached to one side of the forceps handle, the index finger and the middle finger tightly grip the outer side of the opposite side of the forceps handle, and the ring finger and the little finger are placed in the forceps handle to clamp the forceps handle, so that the forceps handle can be opened and closed freely. After the tooth bodies are firmly clamped, the ring finger and the little finger are placed on the outer side of the opposite forceps handle to assist the indication and the middle finger to form a resultant force to grasp the forceps.

Traditional tooth extraction forceps need medical personnel to hold tooth extraction forceps at the tooth extraction in-process, and it can be uncomfortable to hold for a long time, also can appear the slip phenomenon, grips very hard, causes certain damage owing to not having safeguard measure around patient's tooth simultaneously, consequently, proposes an oral cavity maxillofacial surgery tooth extraction forceps earlier.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pair of oral and maxillofacial surgical tooth extraction forceps, which can adjust the size of a protective sleeve according to the protective degree of gum by rotating a gear on a clamping head, reduce the damage to the periphery of teeth in the tooth extraction process, and can be suitable for hands with different sizes.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides an oral cavity maxillofacial surgery tooth forceps, tooth forceps include tooth forceps body, be equipped with adjustable guard piece on tooth forceps body's the exposed core, the guard piece is used for preventing tooth forceps to the damage of gum, and the handheld of tooth forceps body is served and is equipped with anti-skidding piece.

The dental forceps body comprises a handle, a clamping head is fixed on the handle, a clamping block is arranged on the clamping head, and a sliding groove is formed in the clamping head.

Further, the protection part comprises a sliding block which slides in the sliding groove, a rack is fixed on the sliding block, and the rack is meshed with a gear which rotates on the sliding groove.

Further, the one end of sliding block is equipped with the protection piece, and the other end rotates and is equipped with the lag, and the lag rotates with the clamping head to be connected.

Furthermore, the anti-skid piece comprises sliding shafts sliding on the handle, the sliding shafts are distributed in an array mode, one end of each sliding shaft is provided with a massage block, and the other end of each sliding shaft is provided with a limiting block.

The sliding shaft is sleeved with a spring, one end of the spring is fixedly connected with the limiting block, and the other end of the spring is fixed on the handle.

The utility model has the beneficial effects that:

1. the tooth extraction forceps can adjust the size of the protective sleeve according to the protective degree of the gum by rotating the gear on the clamping head, so that the damage to the periphery of teeth in the tooth extraction process is reduced;

2. the tooth forceps can be suitable for hands with different sizes through the anti-slip piece, fingers contact with the massage blocks to press, and other anti-slip pieces limit the hands to prevent the hands from sliding, so that different finger holding postures of doctors are met, and the comfort level of medical staff is improved.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of a dental forceps configuration according to the present invention;

FIG. 2 is a schematic view of the dental forceps of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

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 utility model provides an oral cavity maxillofacial surgery tooth forceps, tooth forceps includes tooth forceps body 1, as shown in figure 1, is equipped with adjustable guard 2 on tooth forceps body 1's the exposed core, and guard 2 is used for preventing tooth forceps to the damage of gum, holds to be equipped with antiskid 3 on tooth forceps body 1's the handheld end.

The dental forceps body 1 comprises a handle 11, as shown in fig. 1 and 2, a clamping head 12 is fixed on the handle 11, the clamping head 12 is hinged to the clamping head 12, a clamping block 13 is arranged on the clamping head 12, the clamping block 13 enables the inner side of teeth to be operated under the condition that the dental forceps are inserted into a mouth cavity vertically, and a sliding groove 14 is arranged on the clamping head 12.

The protection part 2 comprises a sliding block 21 sliding in a sliding groove 14, as shown in fig. 1 and 3, a rack 22 is fixed below the sliding block 21, the rack 22 is engaged with a gear 23 rotating on the clamping head 12, the gear 23 is located in the sliding groove 14, the sliding block 21 is made to slide by driving the gear 23 to rotate, one end of the sliding block 21 is provided with a protection block 24, the other end of the sliding block is provided with a protection sleeve 25 in a rotating manner, the protection sleeve 25 is rotatably connected with one end of the clamping head 12 close to the clamping block 13, the protection sleeve 25 can form arc-shaped protection sleeves with different amplitudes according to the distance between the two ends of the protection sleeve 25, and the protection degree of the gum is different.

The anti-slip part 3 comprises a sliding shaft 31 sliding on the handle 11, the sliding shaft 31 is distributed in an array, one end of the sliding shaft 31 is provided with a massage block 32, the other end of the sliding shaft 31 is provided with a limit block 33, the sliding shaft 31 is sleeved with a spring 34, one end of the spring 34 is tightly connected with the limit block 33, and the other end of the spring is fixed on the handle 11.

During the use, through rotating gear 23 on the holding head 12, gear 23 drive rack 22 goes up and down, thereby sliding block 21 slides in sliding tray 14, the distance size at adjustment lag 25 both ends, can be according to the size of adjusting lag 25 to the degree that the gum protects, reduce the damage of drawing out the tooth process to the tooth periphery, non slipping spur 3 can be applicable to the hand of equidimension not, the finger contacts massage piece 32 and presses, 3 adversaries of other non slipping spur restrict and prevent sliding, make and satisfy the appearance of holding of the different finger of doctor, medical personnel's comfort level is improved.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. A dental forceps for oral and maxillofacial surgery comprises a dental forceps body (1), and is characterized in that an adjustable protection piece (2) is arranged at the clamping end of the dental forceps body (1), the protection piece (2) is used for preventing the dental forceps from damaging gingiva, and an anti-skid piece (3) is arranged at the handheld end of the dental forceps body (1);

the dental forceps body (1) comprises a handle (11), a clamping head (12) is fixed on the handle (11), a clamping block (13) is arranged on the clamping head (12), and a sliding groove (14) is formed in the clamping head (12).

2. The dental forceps for oral and maxillofacial surgery according to claim 1, characterized in that said protection means (2) comprise a sliding block (21) sliding in a sliding groove (14), a rack (22) being fixed to the sliding block (21), the rack (22) engaging a gear (23) provided to rotate on the sliding groove (14).

3. The dental forceps for oral and maxillofacial surgery according to claim 2, characterized in that the slide block (21) is provided with a protective block (24) at one end and a protective sleeve (25) at the other end, and the protective sleeve (25) is rotatably connected with the holding head (12).

4. The dental forceps for oral and maxillofacial surgery according to claim 2, characterized in that the anti-slip member (3) comprises sliding shafts (31) sliding on the handle (11), the sliding shafts (31) are distributed in an array, one end of each sliding shaft (31) is provided with a massage block (32), and the other end is provided with a limit block (33);

the sliding shaft (31) is sleeved with a spring (34), one end of the spring (34) is fixedly connected with the limiting block (33), and the other end of the spring is fixed on the handle (11).