CN211884085U

CN211884085U - Dental forceps for stomatology department

Info

Publication number: CN211884085U
Application number: CN201922130692.2U
Authority: CN
Inventors: 程义成
Original assignee: Eastern Theater General Hospital of PLA
Current assignee: Eastern Theater General Hospital of PLA
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-11-10
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a dental forceps for stomatology department, which comprises a first forceps handle and a second forceps handle which are symmetrically arranged, wherein the middle parts of the first forceps handle and the second forceps handle are movably connected through a rotating shaft, the same end of the first forceps handle and the same end of the second forceps handle are respectively provided with a first forceps head, the other end of the first forceps handle and the other end of the second forceps handle are respectively provided with a forceps arm, the two first forceps heads are respectively detachably provided with a second forceps head, and the two second forceps heads are symmetrically arranged; the utility model discloses can select the binding clip that corresponds according to the tooth, need not make a plurality of tooth forceps, only need prepare a plurality of and tooth corresponding binding clip can, greatly reduced the cost of manufacture.

Description

Dental forceps for stomatology department

Technical Field

The utility model relates to the technical field of dental medical equipment, in particular to a pair of dental forceps for stomatology department.

Background

The tooth forceps are forceps for tooth extraction in tooth extraction, generally comprise forceps beaks, forceps handles, joints and the like, are divided into human tooth forceps and children tooth forceps, and have a gill-penetrating structure and a gill-folding structure in the gill part structure; because the shape and the size of every tooth are all inequality, consequently dedicated tooth forceps of every tooth all corresponding contrast generally, and the binding clip of current tooth forceps is fixed, can't be changed, consequently need prepare a plurality of tooth forceps, and the cost of manufacture is higher, designs an adjustable tooth forceps that the commonality is strong promptly the utility model discloses the technical problem who solves.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a pair of tooth forceps for department of stomatology.

In order to solve the technical problem, the technical scheme of the utility model as follows:

the utility model provides a dental forceps for department of stomatology, is through pivot swing joint including the middle part of first pincers handle and second pincers handle and first pincers handle and second pincers handle that the symmetry set up, and first pincers handle all is provided with first binding clip with the one end of second pincers handle, and the other end of first pincers handle and second pincers handle all is provided with the tong arm, all demountable installation has the second binding clip on two first binding clips, and two second binding clip symmetries set up.

Furthermore, the second binding clip and the first binding clip are positioned in the same plane, and an included angle between the plane where the first binding clip and the second binding clip are positioned and the plane where the first clamp handle and the second clamp handle are positioned is an obtuse angle.

Preceding department of stomatology is with pulling out dental forceps, first binding clip and second binding clip one side in opposite directions all are provided with the slipmat.

Preceding department of stomatology is with pulling out dental forceps, all the cover is equipped with the antiskid cover on the tong arm, and the recess that supplies the hand to grab and hold is all seted up to the one side that the antiskid cover was kept away from each other.

The dental forceps for department of stomatology in front is provided with a return spring between a first forceps handle and a second forceps handle.

The utility model has the advantages that:

(1) the utility model discloses can dismantle the installation second binding clip on the first binding clip of tooth forceps, and the size of second binding clip is different with the size of first binding clip, when using, can select the binding clip that corresponds according to the tooth, need not make a plurality of tooth forceps, only need prepare a plurality of binding clips corresponding with the tooth can, greatly reduced the cost of manufacture;

(2) the included angle between the plane of the forceps head and the plane of the forceps handle is an obtuse angle, when the forceps head is clamped on teeth, the forceps handle is inclined and positioned in the oral cavity, so that the forceps handle is prevented from being blocked by other teeth, and the operation difficulty is reduced;

(3) in the utility model, the inner sides of the first binding clip and the second binding clip are provided with the non-slip mats, so that the binding clips can be prevented from sliding in the process of clamping teeth, the clamping stability between the binding clips and the teeth is improved, the dental forceps are prevented from damaging the gums, and the safety of tooth extraction is ensured;

(4) the utility model discloses in the cover be equipped with the antiskid cover on the tong arm, and set up the recess that supplies to grab on the antiskid cover, be convenient for the hospital to grab and hold, and grab and hold stability higher, slippage when avoiding the application of force, guaranteed the efficiency and the security of extracting teeth;

(5) the utility model discloses install reset spring between two pincers handles, reset spring can exert reset force to the pincers handle, and when removing external force, two pincers handles can strut automatically, do not need the doctor to pull open the pincers handle, have improved the efficiency of extracting teeth.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a dental forceps without a second forceps head;

FIG. 3 is a schematic structural view of the second binding clip;

FIG. 4 is a left side view of FIG. 2;

wherein: 1-a first forceps handle; 2-a second forceps handle; 3-a rotating shaft; 4-a first binding clip; 5-a clamp arm; 6-a second binding clip; 7-an anti-slip sleeve; 8-a groove; 9-a return spring.

Detailed Description

In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.

The embodiment provides a dental forceps for department of stomatology, including first pincers handle 1 and second pincers handle 2, see fig. 1, the middle part of first pincers handle 1 and second pincers handle 2 rotates through pivot 3 and connects, all is provided with first binding clip 4 in the upper end of first pincers handle 1 and second pincers handle 2, the lower extreme of first pincers handle 1 and second pincers handle 2 all is provided with tong arm 5, through exerting external force to two tong arms 5, make two tong arms 5 be close to each other, can make two first binding clips 4 be close to each other to carry out the centre gripping to the tooth.

The second binding clip 6 is attached to the first binding clip 4. Referring to fig. 1, bolt holes are formed in the two first binding clip 4, correspondingly, bolt holes are also formed in the second binding clip 6, and when the second binding clip 6 is installed, the two bolt holes are aligned and then screwed into bolts. Wherein, the first binding clip 4 is corresponding to a certain tooth that is pulled out in the oral cavity for a plurality of times, and the second binding clip 6 is provided with a plurality of groups, and every group second binding clip 6 all corresponds different teeth, makes this tooth forceps applicable in all teeth. Anti-slip pads are arranged on the opposite side of the first binding clip 4 and the opposite side of the second binding clip 6.

Referring to fig. 4, the two first binding clip 4 are located in the same plane, and the second binding clip 6 is located in the same plane as the first binding clip 4 after installation. The first forceps handle 1 and the second forceps handle 2 are also located in the same plane, and an included angle between the plane and a plane where the first forceps head 4 is located is 135 degrees, so that when the forceps heads are clamped on teeth, the forceps handles are obliquely located in the oral cavity, the forceps handles are prevented from being blocked by other teeth, and the operation difficulty is reduced.

In addition, the two forceps arms 5 are respectively sleeved with an anti-slip sleeve 7, and one side of each forceps arm 5, which faces outwards, of each anti-slip sleeve 7 is provided with a groove 8 for being held by a hand, as shown in fig. 1. And a return spring 9 is also arranged between the first forceps handle 1 and the second forceps handle 2, when the two forceps arms 5 are close to each other by external force, the return spring 9 is compressed, and when the external force is removed, the return spring 9 applies elastic force to the forceps handles at two sides, so that the first forceps handle 1 and the second forceps handle 2 are automatically away from each other.

The specific working description is as follows: firstly, according to the shape of the tooth to be extracted, the corresponding binding clip is selected, if the first binding clip 4 is matched, the second binding clip 6 does not need to be installed, if the first binding clip 4 is not matched, the corresponding second binding clip 6 is installed on the first binding clip 4, and then the tooth is extracted by holding the forceps arm 5.

In addition to the above embodiments, the present invention may have other embodiments; all the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.

Claims

1. The utility model provides a dental forceps for department of stomatology, just first pincers handle (1) and second pincers handle (2) that set up including the symmetry the middle part of first pincers handle (1) and second pincers handle (2) is through pivot (3) swing joint, first pincers handle (1) and second pincers handle (2) all are provided with first binding clip (4) with one end, the other end of first pincers handle (1) and second pincers handle (2) all is provided with tong arm (5), its characterized in that: and the two first binding clip (4) are detachably provided with second binding clip (6), and the two second binding clip (6) are symmetrically arranged.

2. The dental forceps for stomatology according to claim 1, characterized in that: the second binding clip (6) and the first binding clip (4) are located on the same plane, and an included angle between the plane where the first binding clip (4) and the second binding clip (6) are located and the plane where the first clamp handle (1) and the second clamp handle (2) are located is an obtuse angle.

3. The dental forceps for stomatology according to claim 1, characterized in that: and anti-slip pads are arranged on the opposite sides of the first tong head (4) and the second tong head (6).

4. The dental forceps for stomatology according to claim 1, characterized in that: all the clamp arms (5) are sleeved with anti-skidding sleeves (7), and one sides of the anti-skidding sleeves (7) far away from each other are provided with grooves (8) for holding hands.

5. The dental forceps for stomatology according to claim 1, characterized in that: and a return spring (9) is arranged between the first forceps handle (1) and the second forceps handle (2).