CN213030872U

CN213030872U - Tongue biting prevention device for epileptic

Info

Publication number: CN213030872U
Application number: CN202021206247.6U
Authority: CN
Inventors: 付珊珊
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-04-23
Anticipated expiration: 2030-06-24

Abstract

A tongue biting prevention device for epileptics, which effectively solves the problems of tongue biting and unfavorable saliva discharge when the epileptics seize; the lower tooth holder is provided with an arc-shaped tongue depressor at the rear side, an upper axial fixing cylinder is arranged at the upper end of the lower tooth holder, a telescopic rod is connected in the fixing cylinder in a sliding manner, an upper tooth holder is arranged at the upper end of the telescopic rod, front and rear axial positioning pins are respectively arranged at the front sides of the upper tooth holder and the lower tooth holder, the positioning pin at the lower side is rotatably connected with a slide bar, a stop block is arranged at the lower side of the slide bar, a sleeve with an upward opening is sleeved on the upper side of the slide bar, a spring positioned between the stop block and the lower end face of the sleeve is sleeved on the slide bar, the upper end; the structure is simple, the conception is novel, the operation is convenient, and the practicability is strong.

Description

Tongue biting prevention device for epileptic

Technical Field

The utility model relates to the technical field of medical auxiliary equipment for neurology, in particular to a tongue biting prevention device for epileptic.

Background

Epilepsy is a chronic brain disease which is characterized by repeated epileptic seizures, the epileptic seizures can be caused suddenly without cause, people of any age can get the epilepsy, the epilepsy is one of the most common nervous system diseases, convulsion is often accompanied during the epileptic seizures, a patient can often bite or bite off own tongue, the existing method for preventing the patient from biting the tongue when the patient encounters the epileptic seizures is to roll handkerchief, gauze and the like or adopt a tongue depressor to be cushioned between the upper and lower teeth of the patient, and saliva cannot be spit out when the patient bites the device in the prior art.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to overcome the defects of the prior art, the utility model aims to provide a device for preventing the tongue biting of the epileptic, which effectively solves the problems that the tongue biting of the epileptic during the seizure and the saliva discharge are unfavorable.

The technical scheme of its solution is, the utility model discloses a lower toothholder, lower toothholder rear side is equipped with curved tongue depressor, lower toothholder upper end is equipped with the fixed section of thick bamboo of axial from top to bottom, sliding connection has the telescopic link in the fixed section of thick bamboo, the telescopic link upper end is equipped with the toothholder, go up the toothholder and be equipped with axial locating pin around with lower toothholder front side respectively, the locating pin of downside rotates and is connected with the slide bar, the slide bar downside is equipped with the dog, slide bar upside cover is equipped with opening sleeve up, the cover is equipped with the spring that is located between the terminal surface under dog and the sleeve on the slide bar, the slide bar upper end is connected through the locating pin hinge of.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of connecting rod and slide bar, can be fine strut with fixed patient's oral cavity, under the prerequisite that does not block up patient's oral cavity, avoid the patient to bite the tongue, through setting up curved tongue depressor, can be in the protection tongue, still leave for the certain home range of tongue, avoid excessively suppressing and produce the unnecessary injury to the tongue, through the through-hole of seting up on the tongue depressor, discharge saliva that can be more abundant, avoid appearing the unable patient's that in time discharges and chocked the condition, this simple structure, high durability and convenient operation, the design is novel, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is the utility model discloses a partially cut axonometric view.

Fig. 3 is an axonometric view of the upper and lower toothholders of the present invention in the expanded state.

Fig. 4 is an axonometric view of the utility model of the whole section of the upper toothholder and the lower toothholder in the open state.

Fig. 5 is an enlarged view of a in fig. 2 according to the present invention.

Fig. 6 is an enlarged view of B in fig. 4 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 6, give, including

lower tooth socket

1, 1 rear side of lower tooth socket is equipped with curved tongue depressor 2, axial solid fixed cylinder 3 about 1 upper end of lower tooth socket is equipped with, sliding connection has telescopic link 4 in the solid fixed

cylinder

3, 4 upper ends of telescopic link are equipped with tooth socket 5, go up tooth socket 5 and tooth socket 1 front side down and be equipped with axial locating pin 6 around respectively, locating pin 6 of downside rotates and is connected with slide bar 7, slide bar 7 downside is equipped with dog 8, slide bar 7 upside cover is equipped with opening sleeve 9 up, the cover is equipped with the spring 10 that is located between the terminal surface under dog 8 and sleeve 9 on the slide bar 7, slide bar 7 upper end is connected with 6 articulatedly of locating pin of upside through connecting rod 11, it is connected with a card strip 12 to dismantle between two locating pins 6.

In order to facilitate the movement of the upper dental base 5 and the lower dental base 1 and avoid the contact of the lips of the patient with the hinged point, the upper end of the upper dental base 5 and the lower end of the lower dental base 1 are respectively provided with a pressing block 13.

For convenient discharge of saliva, the tongue depressor 2 is provided with a plurality of through holes 14.

In order to realize the detachable connection of the positioning pin 6 and the clamping strip 12, the upper side and the lower side of the clamping strip 12 are respectively provided with a clamping groove 15 with an opening facing to the left, and the clamping groove 15 can be matched with the positioning pin 6.

In order to improve the stability of fixation, the upper tooth socket 5 and the lower tooth socket 1 are respectively provided with a left tooth socket 16 and a right tooth socket 16 which are communicated and arc-shaped, and the openings of the two tooth sockets 16 are opposite.

In order to increase the comfort of the patient, the tongue depressor 2 is made of food-grade materials.

When the utility model is used, the clamping groove 15 is clamped on the positioning pin 6 at the corresponding side in the initial state, the connecting rod 11 and the sliding rod 7 form an acute angle, the device is in a folded state, the lower end surface of the telescopic rod 4 is contacted with the fixed cylinder 3, and the spring 10 is in a compressed state;

when a patient suffers from sudden epilepsy, the pressing block 13 is held by a hand to enable the upper tooth holder 5 and the lower tooth holder 1 to be in contact with teeth on the corresponding side of the patient, the tooth socket 16 is arranged on the corresponding teeth of the patient, the tongue depressor 2 is arranged above the tongue of the patient, the tongue depressor 2 is arc-shaped, the tongue can move in the arc-shaped space, unnecessary damage to the tongue due to excessive pressing is avoided, the clamping groove 15 is separated from the positioning pin 6, the clamping strip 12 is taken down, the connecting rod 11 is swung rightwards, the connecting rod 11 drives the sliding rod 7 to swing rightwards, meanwhile, the connecting rod 11 drives the upper tooth holder 5 to move upwards, the upper tooth holder 5 moves upwards to drive the telescopic rod 4 to slide upwards, the connecting rod 11 is swung to be vertical to the sliding rod 7, the sleeve 9 slides upwards along the sliding rod 7 under the action force of the spring 10 and is sleeved on the connecting rod 11;

when the patient resumes normal state, to 8 orientation slip sleeve 9 of dog, sleeve 9 compression spring 10 downwards, make sleeve 9 no longer restrict the swing of connecting rod 11, drive toothholder 5 and lower toothholder 1 relative movement according to piece 13, the relative motion of going up toothholder 5 and lower toothholder 1 drives telescopic link 4 and slides downwards, when terminal surface and the contact of solid fixed cylinder 3 under telescopic link 4, the device is in fold condition, hold between the fingers and hold down and take off the device from patient's oral cavity according to piece 13, the end is used.

Claims

1. The utility model provides a epileptic prevents biting tongue device, including lower tooth seat (1), a serial communication port, tooth seat (1) rear side is equipped with curved tongue depressor (2) down, axial solid fixed cylinder (3) about being equipped with down tooth seat (1) upper end, sliding connection has telescopic link (4) in solid fixed cylinder (3), telescopic link (4) upper end is equipped with tooth seat (5), go up tooth seat (5) and tooth seat (1) front side down and be equipped with axial locating pin (6) from beginning to end respectively, locating pin (6) of downside rotate and are connected with slide bar (7), slide bar (7) downside is equipped with dog (8), slide bar (7) upside cover is equipped with opening sleeve (9) up, slide bar (7) are gone up the cover and are equipped with spring (10) that are located between dog (8) and the lower terminal surface of sleeve (9), slide bar (7) upper end is connected through connecting rod (11) and the locating pin (6) of upside are articulated, dismantle between two locating pins (6).

2. The device for preventing the tongue from being bitten by the epileptic according to claim 1, wherein the upper end of the upper dental base (5) and the lower end of the lower dental base (1) are respectively provided with a pressing block (13).

3. The device for preventing the seizure of the tongue of the epileptic according to claim 1, characterized in that the tongue depressor (2) is provided with a plurality of through holes (14).

4. The device for preventing the tongue from being bitten by the epileptic according to claim 1, wherein the upper side and the lower side of the clamping strip (12) are respectively provided with a clamping groove (15) with an opening facing to the left, and the clamping grooves (15) can be matched with the positioning pins (6).

5. The tongue biting prevention device for the epileptic according to claim 1, wherein the upper dental base (5) and the lower dental base (1) are respectively provided with a left-right through arc-shaped dental socket (16), and the two dental sockets (16) are open oppositely.

6. The device for preventing the seizure of the tongue of the epileptic according to claim 1, characterized in that the spatula (2) is made of food-grade material.