CN211749770U

CN211749770U - Tongue depressing device for throat examination

Info

Publication number: CN211749770U
Application number: CN202020011495.9U
Authority: CN
Inventors: 孙晶晶; 杨广宇; 刘欣梅; 李笑雨; 周雪
Original assignee: First Hospital Jinlin University
Current assignee: First Hospital Jinlin University
Priority date: 2020-01-04
Filing date: 2020-01-04
Publication date: 2020-10-27
Anticipated expiration: 2030-01-04

Abstract

The utility model discloses a tongue depressor device is used in inspection of throat, including last facing and lower facing, left side and right side through the opposite face of last facing and lower facing all set up supporting mechanism, thereby it is stable fixed the utility model discloses, and convenient to use person keeps the open state of oral area, through seting up the jack at the middle part of spliced pole, the inner wall plug-in board of jack, the upper end fixed connection tongue depressor of picture peg to extrude fixedly through the dead lever, thereby be convenient for adjust fixed tongue depressor, thereby convenient to use the utility model relates to a rationally, it is convenient to use, fixed regulation is convenient, and the patient of being convenient for keeps the open state of oral area, can not influence doctor's operation, very big has made things convenient for the inspection of throat, consequently, has stronger practicality.

Description

Tongue depressing device for throat examination

Technical Field

The utility model relates to a tongue depressor technical field, in particular to tongue depressor is used in inspection of laryngopharynx portion.

Background

Because the position of the throat is more secret, the throat is generally difficult to be completely peeped, and the full view can be seen only by examining by professional doctors in otolaryngological departments. The simplest is to adopt the reflection of light of frontal mirror, to push down the tongue body with the tongue depressor, can see the throat condition, and current tongue depressor device is difficult to stably adjust fixedly, leads to using inconveniently, consequently, specially proposes the utility model discloses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the problem that proposes among the above-mentioned background art, and provide a tongue depressor is used in inspection of laryngopharynx portion.

A tongue pressing device for throat examination comprises an upper tooth socket and a lower tooth socket, wherein supporting mechanisms are arranged on the left side and the right side of the opposite surface of the upper tooth socket and the lower tooth socket respectively, a connecting column is fixedly connected to the middle of the front surface of the lower tooth socket, a jack is formed in the middle of the connecting column, an inserting plate is inserted into the inner wall of the jack, a tongue pressing plate is fixedly connected to the upper end of the inserting plate, a screw hole is formed in the middle of the front surface of the connecting column, a fixing rod is screwed into the inner wall of the screw hole, and a knob is fixedly connected to the front end of the fixing rod;

preferably, the supporting mechanism comprises a screw barrel, the inner wall of the upper part and the inner wall of the lower part of the screw barrel are respectively screwed with a first screw rod and a second screw rod, the thread directions of the first screw rod and the second screw rod are opposite, and the outer ends of the first screw rod and the second screw rod are respectively hinged with the opposite surfaces of the upper thread sleeve and the lower thread sleeve;

preferably, the opposite surfaces of the upper tooth socket and the lower tooth socket are fixedly connected with hard plastic plates, the front end of the supporting mechanism is hinged with the outer wall of the hard plastic plate, and the front end of the lower hard plastic plate is fixedly connected with the rear end of the connecting column;

preferably, the rear surface of the inserting plate on the inner wall of the rear end of the inserting hole is fixedly connected with a first trapezoidal latch and a second trapezoidal latch respectively, and the lower surface of the first trapezoidal latch is clamped with the upper surface of the second trapezoidal latch;

preferably, a medical silica gel pad is bonded on the lower surface of the tongue depressor.

Preferably, the tongue depressor is fitted to the arc of a normal person's tongue.

The utility model has the advantages that:

the utility model provides a tongue depressor is used in inspection of throat, all sets up supporting mechanism through the left side and the right side of the opposite face of last facing and lower facing to the stability is fixed the utility model discloses, and convenient to use person keeps the open state of oral area, through seting up the jack at the middle part of spliced pole, the inner wall plug-in picture peg of jack, the upper end fixed connection tongue depressor of picture peg to extrude fixedly through the dead lever, thereby be convenient for adjust fixed tongue depressor, thereby convenient to use.

Drawings

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

fig. 2 is a schematic view of the tongue depressor and the connection structure thereof.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a tongue depressor for throat examination comprises an upper dental mouthpiece 1 and a lower dental mouthpiece 2, the upper dental mouthpiece 1 and the lower dental mouthpiece 2 are attached to a permanent tooth portion, a supporting mechanism 3 is provided on each of left and right sides of the opposite surface of the upper dental mouthpiece 1 and the lower dental mouthpiece 2, the supporting mechanism 3 supports the upper dental mouthpiece 1 and the lower dental mouthpiece 2, thereby stably fixing the utility model, and a user can keep the mouth portion in an open state, a connecting post 4 is fixedly connected to the middle portion of the front surface of the lower dental mouthpiece 2, a jack 5 is provided in the middle portion of the connecting post 4, a plug plate 6 is inserted into the inner wall of the jack 5, the jack 5 is in clearance fit with the plug plate 6, a tongue depressor 7 is fixedly connected to the upper end of the plug plate 6, a screw hole 8 is provided in the middle portion of the front surface of the connecting, the rear end of the fixed rod 9 and the inner wall of the rear end of the jack 5 clamp the inserting plate 6, so that the tongue depressor 7 is convenient to adjust and fix, and the front end of the fixed rod 9 is fixedly connected with the knob 10, so that the fixed rod 9 is convenient to rotate;

specifically, the supporting mechanism 3 includes a screw barrel 31, the upper inner wall and the lower inner wall of the screw barrel 31 are provided with inner threads with opposite directions, the upper inner wall and the lower inner wall of the screw barrel 31 are respectively screwed with a first screw rod 32 and a second screw rod 33, the thread directions of the first screw rod 32 and the second screw rod 33 are opposite, the outer ends of the first screw rod 32 and the second screw rod 33 are respectively hinged with the opposite surfaces of the upper thread sleeve 1 and the lower thread sleeve 2, when the screw barrel 31 is rotated clockwise, the first screw rod 32 and the second screw rod 33 move relatively to draw the distance between the upper thread sleeve 1 and the lower thread sleeve 2 closer, otherwise, when the screw barrel 31 is rotated counterclockwise, the first screw rod 32 and the second screw rod 33 move reversely to increase the distance between the upper thread sleeve 1 and the lower thread sleeve 2, thereby stably fixing the utility model, and is convenient for the user to keep the mouth opening state;

specifically, the opposite surfaces of the upper dental mouthpiece 1 and the lower dental mouthpiece 2 are fixedly connected with a hard plastic plate 11, the front end of the supporting mechanism 3 is hinged with the outer wall of the hard plastic plate 11, and the front end of the lower hard plastic plate 11 is fixedly connected with the rear end of the connecting column 4, so that the high-elasticity rubber dental mouthpiece is prevented from influencing the stability of the supporting mechanism 3;

specifically, the rear surface of the inserting plate 6 on the inner wall of the rear end of the inserting hole 5 is fixedly connected with a first trapezoidal latch 12 and a second trapezoidal latch 13 respectively, the first trapezoidal latch 12 and the second trapezoidal latch 13 are in a triangular pyramid shape arranged in a mirror image manner, and the lower surface of the first trapezoidal latch 12 is clamped with the upper surface of the second trapezoidal latch 13, so that the inserting plate 6 is stably fixed;

specifically, a medical silicone pad 14 is bonded to the lower surface of the tongue depressor 7, thereby improving comfort.

In particular, the tongue depressor 7 conforms to the arc of a normal person's tongue, thereby improving comfort.

The utility model discloses a theory of operation and process:

when the utility model is used, the utility model is put into the mouth of a patient, the upper tooth socket 1 and the lower tooth socket 2 are matched with the tooth part of the patient uniformly, the mouth of the patient is in a half-open state, the screw cylinder 31 is rotated anticlockwise, the first screw 32 and the second screw 33 move reversely, the distance between the upper tooth socket 1 and the lower tooth socket 2 is increased until the maximum open state is reached, thereby the utility model is stably fixed, and the user can keep the open state of the mouth, the inserting plate 6 is inserted into the jack 5, the tongue pressing plate 7 presses the tongue of the patient downwards, the knob 10 is rotated clockwise, the rear end of the fixing rod 9 and the rear end inner wall of the jack 5 clamp the inserting plate 6, thereby the tongue pressing plate 7 is fixed, the utility model has reasonable design, convenient use, convenient fixing and adjustment, and convenient for the patient to keep the open state of the mouth, the operation of a doctor can not be influenced, and the throat examination is greatly facilitated, so that the method has stronger practicability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tongue depressing device for throat examination comprises an upper tooth socket (1) and a lower tooth socket (2), and is characterized in that: go up facing (1) and the left side and the right side of the opposite face of lower facing (2) and all be provided with supporting mechanism (3), the middle part fixedly connected with spliced pole (4) of the front surface of lower facing (2), jack (5) have been seted up at the middle part of spliced pole (4), peg graft and have picture peg (6) to the inner wall of jack (5), the upper end fixedly connected with tongue depressor (7) of picture peg (6), screw (8) have been seted up at the middle part of the front surface of spliced pole (4), the inner wall spiro union of screw (8) has dead lever (9), the front end fixedly connected with knob (10) of dead lever (9).

2. A tongue depressing device for laryngeal examination of a pharynx according to claim 1, wherein: the supporting mechanism (3) comprises a screw cylinder (31), the upper inner wall and the lower inner wall of the screw cylinder (31) are respectively screwed with a first screw rod (32) and a second screw rod (33), the thread directions of the first screw rod (32) and the second screw rod (33) are opposite, and the outer ends of the first screw rod (32) and the second screw rod (33) are respectively hinged with the opposite surfaces of the upper tooth socket (1) and the lower tooth socket (2).

3. A tongue depressing device for laryngeal examination of a pharynx according to claim 1, wherein: go up the equal fixedly connected with of opposite face of facing (1) and lower facing (2) and mould board (11) firmly, the front end of supporting mechanism (3) is articulated mutually with the outer wall of moulding board (11) firmly, the lower part mould the front end of board (11) firmly and the rear end fixed connection of spliced pole (4).

4. A tongue depressing device for laryngeal examination of a pharynx according to claim 1, wherein: the rear surface of the inserting plate (6) on the inner wall of the rear end of the inserting hole (5) is fixedly connected with a first trapezoidal latch (12) and a second trapezoidal latch (13) respectively, and the lower surface of the first trapezoidal latch (12) is connected with the upper surface of the second trapezoidal latch (13) in a clamped mode.

5. A tongue depressing device for laryngeal examination of a pharynx according to claim 1, wherein: the lower surface of the tongue depressor (7) is bonded with a medical silica gel pad (14).

6. A tongue depressing device for laryngeal examination of a pharynx according to claim 1, wherein: the tongue depressor (7) is attached to the arc of the tongue of a normal person.