CN205758749U - A kind of wing maxillary tuberosity splitter - Google Patents

Abstract

The utility model discloses a kind of wing maxillary tuberosity splitter, connected by connecting portion including cleavage, connecting portion and holding part, cleavage and holding part；Cleavage is the scoop structure with radian, and the thickness of cleavage is gradually increased to end by tip；Wing maxillary tuberosity splitter of the present utility model in use, the hand-held holding part of medical personnel, make cleavage and connecting portion stretch in patient oral cavity, the tip of cleavage is stretched in wing upper jaw seam, applying power is on holding part, and holding part transmits the force to cleavage, thus is rived by upper jaw seam；Said process is simple to operate, and time saving and energy saving.

Description

A pterygomaxillary tuberosity splitter

technical field

The utility model belongs to the technical field of medical instruments and relates to a pterygomaxillary tubercle splitter.

Background technique

When performing intraoral surgery, medical staff often need to split the pterygomaxillary suture for subsequent surgical operations. At present, there is no special tool for splitting the pterygomaxillary suture, which brings great inconvenience to the surgical operation of the medical staff. .

Contents of the invention

Aiming at the problems or defects in the prior art, the purpose of this utility model is to provide a pterygomaxillary tubercle splitter.

In order to achieve the above object, the utility model adopts the following technical solutions:

A pterygomaxillary tubercle splitter, comprising a splitting part, a connecting part and a holding part, the splitting part and the holding part are connected through the connecting part; the splitting part is a shovel-shaped structure with radians, and the splitting part The thickness gradually increases from the tip to the end, and the tip of the cleft part can extend into the maxillary crevice through the oral cavity.

Further, the connecting portion has a radian.

Further, the connection part is a plate-shaped structure, the thickness of the connection part is smaller than the thickness of the end of the split part, and the width of the connection part is smaller than the width of the split part.

Specifically, the holding part includes a holding handle, one end of the holding handle is connected to the connecting part, and the other end of the holding handle is provided with a holding flange.

Compared with the prior art, the utility model has the following technical effects: a splitting part, a connecting part and a holding part are provided. When the pterygomaxillary tubercle splitter of the utility model is in use, the medical staff holds the holding part to make it The splitting part and the connecting part extend into the patient's oral cavity, and the tip of the splitting part extends into the maxillary crevice, exerting force on the holding part, and the holding part transmits the force to the splitting part, thereby splitting the pterygomaxillary crevice; The above process is easy to operate and saves time and effort.

The scheme of the utility model is further explained and described in detail below in conjunction with the drawings and specific embodiments.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a side view of the utility model;

Each label in the figure represents: 1—split portion, 2—connecting portion, 3—holding portion, 3-1—holding handle, 3-2—holding flange.

detailed description

According to the above-mentioned technical scheme, referring to Fig. 1 and 2, the pterygomaxillary tubercle splitter of the present utility model includes a splitting part 1, a connecting part 2 and a holding part 3, and the splitting part 1 and the holding part 3 pass through the connecting part 2 connection; the split part 1 is a shovel-shaped structure with a radian, the thickness of the split part 1 increases gradually from the tip to the end, and the tip of the split part 1 can extend into the pterygomaxillary crevice through the oral cavity.

When the pterygomaxillary tubercle splitter of the utility model is in use, the medical staff hold the holding part 3, so that the split part 1 and the connecting part 2 extend into the patient's oral cavity, and the tip of the split part 1 extends into the pterygomaxillary crevice , apply force to the holding part 3, and the holding part 3 transmits the force to the splitting part 1, thereby splitting the maxillary slit; the above process is simple to operate, and saves time and effort.

In order to make the connecting part in the patient's oral cavity fit the structure of the oral cavity of the human body, the connecting part 2 has a radian, and the size of the radian matches the radian of the oral cavity of the human body.

Due to the limited space in the oral cavity of the human body, in order to facilitate the operation of the splitter of the present utility model, the connecting portion 2 is a plate-shaped structure, and the thickness of the connecting portion 2 is less than the thickness of the end of the splitting portion 1. The width is smaller than the width of the splitting part 1, thereby increasing the activity space of the connecting part 2 in the oral cavity of the human body and increasing the operability of the splitting device of the present invention.

In order to further facilitate the operation of the splitter of the present utility model, the holding part 3 includes a holding handle 3-1, and one end of the holding handle 3-1 is connected to the connecting part 2, and the holding handle 3-1 is connected to the connecting part 2. The other end is provided with a holding flange 3-2; the design of the holding flange 3-2 increases the friction between the hand of the medical staff and the holding handle 3-1, thereby facilitating the operation.

Claims (4)

1. a wing maxillary tuberosity splitter, it is characterised in that include cleavage (1), connecting portion (2) and holding part (3), rive Portion (1) and holding part (3) are connected by connecting portion (2)；Cleavage (1) is the scoop structure with radian, the thickness of cleavage (1) Degree is gradually increased to end by tip, and the tip of cleavage (1) can be in wing upper jaw seam be stretched in oral cavity.

2. wing maxillary tuberosity splitter as claimed in claim 1, it is characterised in that described connecting portion (2) is with radian.

3. wing maxillary tuberosity splitter as claimed in claim 2, it is characterised in that described connecting portion (2) is platy structure, even Connecing the thickness thickness less than the end of described cleavage (1) in portion (2), the width of connecting portion (2) is less than described cleavage (1) Width.

4. wing maxillary tuberosity splitter as claimed in claim 1, it is characterised in that described holding part (3) includes holding handle (3-1), hold one end of handle (3-1) connect described in connecting portion (2), hold the other end of handle (3-1) and be provided with and hold Flange (3-2).