CN216318081U - Dental extraction forceps for oral and maxillofacial surgery - Google Patents

Abstract

The utility model discloses a tooth extraction forceps for oral and maxillofacial surgery. The tooth extraction forceps comprises a tooth extraction forceps body. The clamping end of the tooth extraction forceps body is provided with an adjustable protective piece. The protective piece is used to prevent the tooth extraction forceps from damaging the gums. A non-slip piece is provided on the hand-held end of the tooth extraction forceps body, the tooth forceps body includes a handle, a clamping head is fixed on the handle, a clamping block is arranged on the clamping head, and a sliding groove is arranged on the clamping head. The tooth extraction forceps of the utility model can adjust the size of the protective cover according to the degree of protection of the gums by rotating the gears on the clamping head, thereby reducing the damage to the periphery of the teeth during the tooth extraction process. The massage block is pressed, and other anti-skid parts are restricted to prevent sliding, so that it can meet the different finger holding positions of doctors and improve the comfort of medical staff.

Description

Dental extraction forceps for oral and maxillofacial surgery

technical field

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

Background technique

Tooth extraction forceps are the most commonly used tooth extraction instruments in general tooth extraction, and their damage to the alveolar bone is the smallest among all tooth extraction instruments. Therefore, tooth forceps are generally preferred in tooth extraction. Joints and beaks. The forceps handle is the holding part of the surgeon. When in use, the thumb of the right hand is placed near the joint of the forceps, the tiger's mouth is close to one side of the forceps handle, the index finger and middle finger are grasped on the outside of the opposite forceps handle, and the ring finger and the little finger are placed on the opposite side of the forceps handle. Inside it, clamp it so that it can be opened and closed freely. After clamping the tooth, place the ring finger and the little finger on the outside of the opposite forceps handle to assist the indication, and the middle and two fingers form a combined force to hold the forceps.

In the process of tooth extraction, the traditional tooth extraction forceps requires medical staff to hold the tooth extraction forceps. Holding the forceps for a long time will cause discomfort and sliding phenomenon. It is very difficult to hold. Therefore, an oral and maxillofacial surgery tooth extraction forceps is proposed first.

Utility model content

The purpose of this utility model is to provide a tooth extraction forceps for oral and maxillofacial surgery. By rotating the gear on the clamping head, the size of the protective cover can be adjusted according to the degree of protection of the gums, so as to reduce the damage to the periphery of the teeth during tooth extraction. It can be applied to hands of different sizes. The fingers touch the massage block to press, and other anti-slip parts restrict the hand to prevent sliding, so that it can meet the different finger grips of doctors and improve the comfort of medical staff.

The purpose of this utility model can be realized through the following technical solutions:

A tooth extraction forceps for oral and maxillofacial surgery, the tooth extraction forceps comprises a tooth extraction forceps body, an adjustable guard is arranged on the clamping end of the tooth extraction forceps body, and the guard is used to prevent the tooth extraction forceps from damaging the gums. The hand-held end is provided with a non-slip piece.

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

Further, the guard includes a sliding block sliding in the sliding groove, a rack is fixed on the sliding block, and the rack is engaged with a gear that rotates on the sliding groove.

Further, one end of the sliding block is provided with a protective block, and the other end is rotatably provided with a protective sleeve, and the protective sleeve is rotatably connected with the clamping head.

Further, the anti-slip element includes a sliding shaft sliding on the handle, the sliding shafts are distributed in an array, one end of the sliding shaft is provided with a massage block, and the other end is provided with a limit block.

A spring is sleeved on the sliding shaft, one end of the spring is fastened with the limiting block, and the other end is fixed on the handle.

The beneficial effects of the present utility model:

1. The tooth extraction forceps of the present utility model can adjust the size of the protective sleeve according to the degree of gum protection by rotating the gear on the clamping head, thereby reducing the damage to the periphery of the tooth during tooth extraction;

2. The tooth extraction forceps of the present utility model can be applied to hands of different sizes through the anti-slip parts. The fingers touch the massage block to press, and the other anti-slip parts restrict the hand to prevent sliding, so as to meet the different finger holding postures of doctors and improve the comfort of medical staff. Spend.

Description of drawings

The utility model will be further described below in conjunction with the accompanying drawings.

Fig. 1 is the structural representation of tooth extraction forceps of the present utility model;

Fig. 2 is the structural representation of tooth extraction forceps of the present utility model;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 .

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

A tooth extraction forceps for oral and maxillofacial surgery, the tooth extraction forceps comprises a tooth extraction forceps body 1, as shown in FIG. For damage to the gums, a non-slip piece 3 is provided on the hand-held end of the tooth extraction forceps body 1 .

The dental pliers body 1 includes a handle 11. As shown in Figures 1 and 2, a clamping head 12 is fixed on the handle 11, and the clamping heads 12 are hingedly connected. The clamping head 12 is provided with a clamping block 13 for clamping The block 13 enables the manipulation of the inside of the tooth with the forceps inserted vertically into the oral cavity, and the gripping head 12 is provided with a sliding groove 14 .

The guard 2 includes a sliding block 21 that slides in the sliding groove 14 . As shown in FIGS. 1 and 3 , a rack 22 is fixed below the sliding block 21 , and the rack 22 engages with a gear 23 that rotates on the clamping head 12 . , the gear 23 is located in the sliding groove 14, and the sliding block 21 slides through the rotation of the driving gear 23. One end of the sliding block 21 is provided with a protective block 24, and the other end rotates with a protective sleeve 25. The protective sleeve 25 and the clamping head 12 One end close to the clamping block 13 is rotatably connected, and the protective sleeve 25 can form an arc-shaped protective sleeve with different amplitudes according to the distance between the two ends thereof, and the degree of protection of the gums is different.

The anti-skid member 3 includes a sliding shaft 31 that slides on the handle 11. The sliding shafts 31 are distributed in an array. One end of the 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. The spring 34 One end is tightly connected with the limit block 33 , and the other end is fixed on the handle 11 .

During use, by rotating the gear 23 on the clamping head 12, the gear 23 drives the rack 22 to rise and fall, so that the sliding block 21 slides in the sliding groove 14, and the distance between the two ends of the protective sleeve 25 can be adjusted according to the degree of gum protection. Adjust the size of the protective sleeve 25 to reduce the damage to the teeth surrounding the tooth extraction process. The anti-slip element 3 can be applied to different sizes of hands. The fingers touch the massage block 32 to press, and the other anti-slip elements 3 restrict the hand to prevent sliding, so as to satisfy the needs of the doctor. Different finger holding positions improve the comfort of medical staff.

In the description of the present invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "around", etc. Indicates the orientation or positional relationship, only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention .

In the description of this specification, description with reference to the terms "one embodiment", "example", "specific example", etc. means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention. in at least one embodiment or example. In this specification, schematic representations of the above terms 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 basic principles, main features and advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention The new model will also have various changes and improvements, which all fall within the scope of the claimed invention.

Claims (4)

1. An oral and maxillofacial surgery tooth extraction forceps, tooth extraction forceps comprises tooth extraction forceps body (1), it is characterized in that, the clamping end of described tooth extraction forceps body (1) is provided with adjustable guard (2), protection The piece (2) is used to prevent the tooth extraction forceps from damaging the gums, and the hand-held end of the tooth extraction forceps body (1) is provided with a non-slip piece (3); 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 the clamping head (12) There is a sliding groove (14) on it. 2 . The dental extraction forceps for oral and maxillofacial surgery according to claim 1 , wherein the guard ( 2 ) comprises a sliding block ( 21 ) that slides in the sliding groove ( 14 ), and the sliding block ( 21 ) A rack (22) is fixed thereon, and the rack (22) is engaged with a gear (23) that rotates on the sliding groove (14). 3. The dental extraction forceps for oral and maxillofacial surgery according to claim 2, wherein one end of the sliding block (21) is provided with a protective block (24), and the other end is rotated with a protective sleeve (25), The protective sleeve (25) is rotatably connected with the clamping head (12). 4. The dental extraction forceps for oral and maxillofacial surgery according to claim 2, wherein the anti-slip member (3) comprises a sliding shaft (31) sliding on the handle (11), an array of sliding shafts (31) distribution, one end of the sliding shaft (31) is provided with a massage block (32), and the other end is provided with a limit block (33); A spring (34) is sleeved on the sliding shaft (31), one end of the spring (34) is fastened with the limiting block (33), and the other end is fixed on the handle (11).

Images