CN220801116U - Clamp type mouth gag - Google Patents

Abstract

The utility model relates to the field of medical instruments, and provides a clamp type mouth gag, which comprises a first clamp body, a second clamp body and a rotating shaft, wherein the first clamp body and the second clamp body are hinged through the rotating shaft, the spherical hinge body is arranged on the rotating shaft, a tongue baffle plate is provided with a guide part, the guide part is provided with a guide groove, and the spherical hinge body is arranged in the guide groove in a sliding and rotating manner. Through the technical scheme, the problems that the patient in the prior art is easy to fatigue after opening for a long time, suddenly bites medical staff or the oral cavity is scratched by operating medical equipment, and the tongue of the patient is prevented from interfering with operation are solved.

Description

Clamp type mouth gag

Technical Field

The utility model relates to the field of medical instruments, in particular to a clamp type mouth gag.

Background

Medical staff has a number of problems that are detrimental to the operation of the interior of the mouth during oral surgery, such as: the patient is tired easily to open for a long time, bites medical staff or oral cavity by the medical instrument fish tail of being operated suddenly, because patient's tongue is blocked and is unfavorable for the operation to go on etc. therefore the operation process not only need the mouth gag to prop open patient's mouth, still need to fix patient's tongue in one side in the oral cavity with the fender tongue, prevent patient's tongue interference operation, and the pincer-type mouth gag is used together with the fender tongue and can make doctor's operation inconvenient, consequently, this design is in the same place with pincer-type mouth gag and fender tongue connection and is convenient for doctor's operation.

Disclosure of utility model

The utility model provides a clamp type mouth gag, which solves the problem of tongue interference operation of patients in the related technology.

The technical scheme of the utility model is as follows:

a pincer type mouth gag comprises a first pincer body and a second pincer body,

A rotating shaft, the first clamp body and the second clamp body are hinged through the rotating shaft,

The spherical hinge body is arranged on the rotating shaft,

A tongue baffle plate, the tongue baffle plate is provided with a guiding part, the guiding part is provided with a guiding groove,

The spherical hinge body slides and is rotationally arranged in the guide groove.

As a further technical scheme, still include the tongue baffle still has telescopic link and universal joint, the telescopic link is extending structure, universal joint rotates the setting and is in the telescopic link tip.

As a further technical scheme, the spherical hinge body is provided with a supporting part, and an included angle of 45 degrees is formed between the supporting part and the first clamp body.

As a further technical scheme, the telescopic clamp further comprises a yielding gap, wherein the first clamp body and the second clamp body are provided with the yielding gap, and the yielding gap ensures that the telescopic rod passes through.

As a further technical scheme, the guide groove is semi-cylindrical, and the surface of the spherical hinge body is tangent to the inner surface of the guide groove.

The working principle and the beneficial effects of the utility model are as follows:

In this embodiment, the forceps type mouth gag is required to be matched with the tongue baffle in the operation, the forceps type mouth gag struts the mouth of a patient, the tongue baffle fixes the tongue body of the patient on one side in the oral cavity, the tongue body is prevented from interfering with the operation, the forceps type mouth gag is inconvenient to operate by a doctor when being used together with the tongue baffle, the forceps type mouth gag is connected with the tongue baffle by the forceps type mouth gag, the forceps type mouth gag comprises a first forceps body and a second forceps body, the first forceps body and the second forceps body are hinged through a rotating shaft, the spherical hinge body is arranged on the rotating shaft, the tongue baffle is provided with a guide part, the guide part is provided with a guide groove, the spherical hinge body slides and rotates to be arranged on the guide groove, and therefore the forceps type mouth gag is connected with the tongue baffle, and the tongue baffle can rotate and also slide, so that the operation is more convenient.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a side view of the structure of the present utility model;

In the figure: the novel pliers comprise a first pliers body-1, a second pliers body-2, a rotating shaft-3, a spherical hinge body-4, a supporting part-41, a tongue baffle plate-5, a guiding part-51, a guiding groove-52, a telescopic rod-53, a universal connector-54 and a yielding gap-6.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-3, the present embodiment provides a pincer-type mouth gag, which comprises a first pincer body 1 and a second pincer body 2,

A rotating shaft 3, the first clamp body 1 and the second clamp body 2 are hinged through the rotating shaft 3,

The spherical hinge body 4, the spherical hinge body 4 is arranged on the rotating shaft 3,

The tongue-blocking plate 5, the tongue-blocking plate 5 has a guide portion 51, the guide portion 51 has a guide groove 52,

The spherical hinge body 4 is slidably and rotatably provided in the guide groove 52.

In this embodiment, a forceps type mouth gag is needed to be matched with the tongue baffle 5 in operation, the forceps type mouth gag struts the mouth of a patient, the tongue baffle 5 fixes the tongue of the patient on one side in the oral cavity, the tongue body is prevented from interfering with the operation, the forceps type mouth gag is inconvenient to operate by a doctor when being used together with the tongue baffle 5, the forceps type mouth gag is connected with the tongue baffle 5 by the device, the forceps type mouth gag comprises a first forceps body 1 and a second forceps body 2, the first forceps body 1 and the second forceps body 2 are hinged through a rotating shaft 3, a spherical hinge body 4 is arranged on the rotating shaft 3, the tongue baffle 5 is provided with a guide part 51, the guide part 51 is provided with a guide groove 52, the spherical hinge body 4 is arranged on the guide groove 52 in a sliding and rotating mode, therefore, the forceps type mouth gag is connected with the tongue baffle 5, and the tongue baffle 5 can rotate and also slide, so that the operation is more convenient.

Further, the tongue baffle 5 is further provided with a telescopic rod 53 and a universal joint 54, the telescopic rod 53 is of a telescopic structure, and the universal joint 54 is rotatably arranged at the end part of the telescopic rod 53.

In this embodiment, in order to make this design volume smaller, conveniently carry and use, the telescopic link 53 structure of fender tongue 5 is extending structure, and the extending structure of telescopic link 53 is similar with the telescopic antenna of radio, has effectively reduced the volume of fender tongue 5, conveniently carries and uses, still sets up universal connector 54 structure at the tip of telescopic link 53, can make fender tongue 5 tip rotate to any direction, is convenient for fix the patient tongue.

Further, the spherical hinge body 4 has a supporting portion 41, and an included angle of 45 ° is formed between the supporting portion 41 and the first pincer body 1.

In this embodiment, in order to enlarge the movement range of the guide portion 51, an included angle of 45 ° is formed between the spherical hinge body 4 and the first forceps body 1, so that the movement range of the guide portion 51 is effectively enlarged, and the device is more convenient to use in surgery.

Further, the telescopic clamp further comprises a yielding gap 6, the first clamp body 1 and the second clamp body 2 are respectively provided with the yielding gap 6, and the yielding gap 6 ensures that the telescopic rod 53 passes through.

In this embodiment, the telescopic rod 53 will pass through the first clamp body 1 and the second clamp body 2 under certain conditions, so as to prevent the telescopic rod 53 from interfering with the first clamp body 1 and the second clamp body 2, the first clamp body 1 and the second clamp body 2 are provided with the yielding notches 6, and the yielding notches 6 enable the telescopic rod 53 not to interfere, so that the normal movement of the telescopic rod 53 is ensured.

Further, the guide groove 52 is semi-cylindrical, and the surface of the spherical hinge body 4 is tangent to the inner surface of the guide groove 52.

In this embodiment, in order to make the tongue baffle move in all directions, the guide groove 52 is designed to be semi-cylindrical, the surface of the spherical hinge body 4 is tangent to the inner surface of the guide groove 52, the diameter of the spherical hinge body 4 is slightly larger than that of the guide groove 52, and the spherical hinge body 4 and the guide groove 52 are in interference fit, so that a doctor can rotate the tongue baffle 5 in all directions, and the tongue body of a patient can not push the tongue baffle 5, thereby preventing interference with operations.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (5)

1. A jaw-type mouth gag is characterized by comprising,

A first clamp body (1) and a second clamp body (2),

A rotating shaft (3), the first clamp body (1) and the second clamp body (2) are hinged through the rotating shaft (3),

The spherical hinge body (4), the spherical hinge body (4) is arranged on the rotating shaft (3),

A tongue deflector (5), the tongue deflector (5) having a guide portion (51), the guide portion (51) having a guide groove (52),

The spherical hinge body (4) is slidably and rotatably arranged in the guide groove (52).

2. The jaw-type mouth gag of claim 1, further comprising,

The tongue baffle (5) is further provided with a telescopic rod (53) and a universal connector (54), the telescopic rod (53) is of a telescopic structure, and the universal connector (54) is rotatably arranged at the end part of the telescopic rod (53).

3. A jaw-type mouth gag as claimed in claim 1, characterized in that,

The spherical hinge body (4) is provided with a supporting part (41), and an included angle of 45 degrees is formed between the supporting part (41) and the first clamp body (1).

4. A jaw-type mouth gag as claimed in claim 2, further comprising,

The first clamp body (1) and the second clamp body (2) are respectively provided with a yielding gap (6), and the yielding gap (6) ensures that the telescopic rod (53) passes through.

5. A jaw-type mouth gag as claimed in claim 1, characterized in that,

The guide groove (52) is semi-cylindrical, and the surface of the spherical hinge body (4) is tangent to the inner surface of the guide groove (52).