Tongue bite prevention device with ventilation structure
By designing an anti-biting tongue device with a ventilation structure, the oral cavity is pried open using an arc-shaped plate, an upper pry bar, and a lower pry bar, and the opening width is limited by a stainless steel concave clamp. This solves the problems of existing devices being unable to ventilate and restricting opening and closing, and enables patients to breathe smoothly and wear the device safely.
Patent Information
- Application Number
- CN202422932078.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing anti-biting tongue devices cannot guarantee ventilation when the mouth is pried open, and cannot effectively limit the opening and closing range of the mouth, affecting the patient's breathing and safety.
An anti-biting tongue device with a ventilation structure was designed, including an arc-shaped plate, an upper pry plate, and a lower pry plate. It is equipped with a ventilation groove, a medical silicone sleeve, and a stainless steel concave clip. The oral cavity is pried open by lever principle, and the stainless steel concave clip is used to limit the opening range. Elastic bands and hook rings are used to adjust the wearing.
It achieves easy opening of the oral cavity while ensuring ventilation, limits the range of oral cavity opening and closing, ensures unobstructed breathing for patients, and adapts to the wearing needs of patients with different head circumferences.
Smart Images
Figure CN223845774U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tongue biting prevention device technical field, specifically is a tongue biting prevention device with ventilation structure. BACKGROUND
[0002] With the development of society, the safety of patients with consciousness disorder is paid more and more attention, so the design of tongue biting prevention device is very important for patient safety, and it is a difficult problem for medical staff to prevent tongue biting in the case of patient coma, epilepsy, convulsion, mental disease attack or drunkenness and other special conditions in clinical and nursing. At present, manual prying or using dental pick to pry is mostly adopted, and the prying may still close again, and forcibly blocking may affect the breathing of the patient.
[0003] Now, a new tongue biting prevention device with ventilation structure is provided to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a tongue biting prevention device with ventilation structure to solve the problem of not having the function of conveniently prying the oral cavity while ensuring ventilation in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a tongue biting prevention device with ventilation structure, including arc plate, the middle position of arc plate front end is fixedly connected with ventilation groove, the top of ventilation groove inside is provided with upper pry plate, the lower side of upper pry plate is provided with lower pry plate, the rear end of upper pry plate and lower pry plate is respectively sleeved with medical silica gel cover, the top of upper pry plate is fixedly connected with upper concave groove, the bottom of lower pry plate is fixedly connected with lower concave groove, the inside of upper concave groove and lower concave groove is inserted with stainless steel concave clamp from right to left, the right side of arc plate front end is provided with first pass through the hole, the left side of arc plate front end is provided with second pass through the hole, the left side of arc plate is movably connected with elastic band, the right side of elastic band is glued with plastic hook, the inside of elastic band is fixedly connected with multiple groups of hook rings.
[0006] Preferably, the upper pry plate and the lower pry plate are movably connected, and the left and right sides of the upper pry plate and the lower pry plate are movably connected with the left and right sides inside the ventilation groove.
[0007] Preferably, the front and rear ends of the upper pry plate and the lower pry plate are flush, and the medical silica gel cover has elasticity.
[0008] Preferably, the upper concave groove and the lower concave groove are the same size, and the left and right sides of the upper concave groove and the lower concave groove are flush with the left and right sides of the upper pry plate and the lower pry plate.
[0009] Preferably, the shape and size of the upper concave groove and the lower concave groove are adapted to the shape and size of the stainless steel concave clamp, and the stainless steel concave clamp can be moved left and right along the inside of the lower concave groove.
[0010] Preferably, the right side of the elastic band passes through the interior of the first through hole from back to front, the shape and size of the outer part of the plastic hook are adapted to the shape and size of the inner part of the hook ring, and the hook rings are arranged at equal intervals.
[0011] Compared with the prior art, the beneficial effects of this utility model are: the anti-biting tongue device with a ventilation structure not only realizes the function of easily prying open the mouth while ensuring ventilation, but also realizes the function of easily limiting the opening range, and also realizes the function of easily adjusting the wearing.
[0012] (1) By setting up a ventilation groove, an upper pry bar, a lower pry bar and a medical silicone sleeve, when using it, the upper and lower lips of the unconscious patient are separated, and the tips of the upper and lower pry bars are inserted from bottom to top along the gap between the patient's upper and lower teeth and pryed to make a gap appear between the upper and lower teeth. Then, the tail ends of the upper and lower pry bars are pinched together, and the head ends of the upper and lower pry bars are separated by lever principle, so that the patient's upper and lower teeth can be pried open. The medical silicone sleeve can protect the teeth and make it convenient for medical staff to insert the tongue depressor to press down the tongue, ensuring the patient's normal breathing. At the same time, it can prevent the patient from biting the tongue, thus realizing the function of easily prying open the oral cavity while ensuring ventilation.
[0013] (2) By setting up an upper concave groove, a lower concave groove and a stainless steel concave clamp, when using it, as the upper and lower prying plates pry open the patient's mouth, take a set of stainless steel concave clamps and insert them along the upper and lower concave grooves on the upper and lower prying plates. The stainless steel concave clamps are locked in the upper and lower concave grooves, which can limit the opening range of the upper and lower prying plates and prevent the patient's mouth from closing again, thus realizing the function of easily limiting the opening range.
[0014] (3) By setting a first threading hole, an elastic band, a hook ring, a plastic hook, and a second threading hole, when in use, as the patient's mouth is pried open, the arc plate is pushed forward and placed against the patient's lips. The elastic band on the second threading hole goes around the back of the patient's head and passes through the first threading hole from back to front and then folds over so that the plastic hook is fastened at the hook ring, thus completing the wearing. Multiple sets of hook rings can adapt to patients with various head sizes, realizing the function of easy adjustment of wearing. Attached Figure Description
[0015] Figure 1 This is a front view structural diagram of the present utility model;
[0016] Figure 2 This is a top view of the arc-shaped plate structure of this utility model;
[0017] Figure 3 is a side view structure schematic diagram of the upper pry plate and the lower pry plate in a folded state of the utility model;
[0018] Figure 4 is a side view structure schematic diagram of the upper pry plate and the lower pry plate in a separated state of the utility model;
[0019] Figure 5 is a front view structure schematic diagram of the stainless steel concave clamp of the utility model;
[0020] Figure 6 is a front view structure schematic diagram of the elastic band of the utility model.
[0021] In the figure: 1, arc-shaped plate; 2, air passage; 3, upper pry plate; 4, lower pry plate; 5, medical silica gel sleeve; 6, upper concave groove; 7, lower concave groove; 8, stainless steel concave clamp; 9, first belt passing hole; 10, elastic band; 11, hook ring; 12, plastic hook; 13, second belt passing hole. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.
[0023] Embodiment 1: please refer to Figures 1-6 A tongue-biting-preventing device with an air passage structure, comprising an arc-shaped plate 1, an air passage 2 is fixedly connected to the middle position of the front end of the arc-shaped plate 1, an upper pry plate 3 is arranged at the top end inside the air passage 2, a lower pry plate 4 is arranged below the upper pry plate 3, medical silica gel sleeves 5 are sleeved to the rear ends of the upper pry plate 3 and the lower pry plate 4 respectively;
[0024] The upper pry plate 3 and the lower pry plate 4 are movably connected, the left and right sides of the upper pry plate 3 and the lower pry plate 4 are movably connected to the left and right sides inside the air passage 2 respectively, the front and rear ends of the upper pry plate 3 and the lower pry plate 4 are flush, the medical silica gel sleeves 5 are elastic, which facilitates prying open the oral cavity of a patient, prevents tongue biting and maintains air passage at the same time;
[0025] Specifically, as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the tips of the upper prying plate 3 and the lower prying plate 4 are inserted and prying from bottom to top along the gap between the upper teeth and the lower teeth of the patient, so that a gap appears between the upper teeth and the lower teeth, then the tail ends of the upper prying plate 3 and the lower prying plate 4 are pinched, and the head ends of the upper prying plate 3 and the lower prying plate 4 are separated by the principle of leverage, so that the upper teeth and the lower teeth of the patient can be pried open. The medical silica gel sleeve 5 can protect the teeth, facilitate the medical staff to insert the tongue depressor to press the tongue, ensure the normal breathing of the patient, and can also avoid biting the tongue.
[0026] In the embodiment 2, the top end of the upper prying plate 3 is fixedly connected with an upper concave groove 6, the bottom end of the lower prying plate 4 is fixedly connected with a lower concave groove 7, a stainless steel concave clamp 8 is inserted into the upper concave groove 6 and the lower concave groove 7 from right to left, the sizes of the upper concave groove 6 and the lower concave groove 7 are the same, the left and right sides of the upper concave groove 6 and the lower concave groove 7 are flush with the left and right sides of the upper prying plate 3 and the lower prying plate 4, the shape and size of the inside of the upper concave groove 6 and the lower concave groove 7 are matched with the shape and size of the outside of the stainless steel concave clamp 8, and the stainless steel concave clamp 8 can be pulled left and right along the inside of the lower concave groove 7 to limit the opening amplitude and prevent the patient from reoccluding.
[0027] Specifically, as shown in Figure 1 , Figure 3 , Figure 4 and Figure 5 , a group of stainless steel concave clamps 8 are inserted along the upper concave groove 6 and the lower concave groove 7 on the upper prying plate 3 and the lower prying plate 4, and the stainless steel concave clamps 8 are clamped into the upper concave groove 6 and the lower concave groove 7 to limit the opening amplitude of the upper prying plate 3 and the lower prying plate 4 and prevent the patient from reoccluding the oral cavity.
[0028] In the embodiment 3, the right side of the front end of the arc-shaped plate 1 is provided with a first belt penetrating hole 9, the left side of the front end of the arc-shaped plate 1 is provided with a second belt penetrating hole 13, a elastic belt 10 is movably connected to the left side of the arc-shaped plate 1, a plastic hook 12 is glued to the right side of the elastic belt 10, a plurality of hook rings 11 are fixedly connected to the inside of the elastic belt 10, the right side of the elastic belt 10 penetrates the inside of the first belt penetrating hole 9 from back to front, the shape and size of the outside of the plastic hook 12 are matched with the shape and size of the inside of the hook ring 11, and the hook rings 11 are arranged at equal intervals to facilitate the adjustment of the tightness of wearing.
[0029] Specifically, as shown in Figure 1 and Figure 6 , the elastic belt 10 on the second belt penetrating hole 13 is wound around the back of the patient and folded back after penetrating the first belt penetrating hole 9 from back to front, so that the plastic hook 12 is buckled at the hook ring 11, and the wearing is completed. The plurality of hook rings 11 can adapt to patients with different head circumferences.
[0030] Working principle: the utility model discloses in use, first, the upper and lower lips of the coma patient are separated, and the tip of upper pry board 3 and lower pry board 4 is inserted and prys from below to above along the gap between the upper teeth and lower teeth of the patient, so that the gap between the upper teeth and lower teeth appears, then pinch the tail end of upper pry board 3 and lower pry board 4, make the head end of upper pry board 3 and lower pry board 4 separate through lever principle, that is, the upper and lower teeth of the patient can be pryed, medical silica gel sleeve 5 can protect the teeth, and medical staff can conveniently explore the tongue depressor into the tongue, guarantee the normal breathing of the patient, can avoid biting the tongue simultaneously, along with upper pry board 3 and lower pry board 4 pry the oral cavity of the patient, take a group of stainless steel concave clamps 8, insert it along the upper concave groove 6 and lower concave groove 7 on upper pry board 3 and lower pry board 4, the stainless steel concave clamp 8 is clamped into the upper concave groove 6 and lower concave groove 7, can limit the opening amplitude of upper pry board 3 and lower pry board 4, prevent the oral cavity of the patient from closing again, along with the oral cavity of the patient being pryed, push the arc-shaped plate 1 forward and adhere at the lips of the patient, the elastic band 10 on the second belt hole 13 is passed along the back of the patient and is folded after passing the first belt hole 9 from back to front, make plastic hook 12 buckle at hook ring 11, that is, can complete wearing, and multiple hook rings 11 can adapt to the patient of multiple head circumference.
[0031] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model. Any figure mark in the claims should not be regarded as limiting the involved claims.
Claims
1. An anti-tongue-biting device with a ventilation structure, comprising an arc-shaped plate (1), characterized in that: The middle position of the front end of the arc-shaped plate (1) is fixedly connected with a ventilation groove (2), the top end of the inside of the ventilation groove (2) is provided with an upper pry plate (3), the lower side of the upper pry plate (3) is provided with a lower pry plate (4), the rear end of the upper pry plate (3) and the lower pry plate (4) is respectively sleeved with a medical silica gel sleeve (5), the top end of the upper pry plate (3) is fixedly connected with an upper concave groove (6), the bottom end of the lower pry plate (4) is fixedly connected with a lower concave groove (7), the inside of the upper concave groove (6) and the lower concave groove (7) is inserted from right to left with a stainless steel concave clamp (8), the right side of the front end of the arc-shaped plate (1) is provided with a first belt penetrating hole (9), the left side of the front end of the arc-shaped plate (1) is provided with a second belt penetrating hole (13), the left side of the arc-shaped plate (1) is movably connected with an elastic belt (10), the right side of the elastic belt (10) is glued with a plastic hook (12), the inside of the elastic belt (10) is fixedly connected with a plurality of hook rings (11).
2. The anti-biting tongue device with a venting structure of claim 1, wherein: The upper pry plate (3) and the lower pry plate (4) are movably connected, and the left and right sides of the upper pry plate (3) and the lower pry plate (4) are movably connected with the left and right sides of the inside of the ventilation groove (2).
3. The anti-biting tongue device with a venting structure of claim 1, wherein: The front and rear ends of the upper pry plate (3) and the lower pry plate (4) are flush, and the medical silica gel sleeve (5) is elastic.
4. The anti-biting tongue device with a venting structure of claim 1, wherein: The upper concave groove (6) and the lower concave groove (7) are the same size, and the left and right sides of the upper concave groove (6) and the lower concave groove (7) are flush with the left and right sides of the upper pry plate (3) and the lower pry plate (4).
5. The anti-biting tongue device with a venting structure of claim 1, wherein: The shape and size of the inside of the upper concave groove (6) and the lower concave groove (7) are matched with the shape and size of the outside of the stainless steel concave clamp (8), and the stainless steel concave clamp (8) can be pulled left and right along the inside of the lower concave groove (7).
6. The anti-biting tongue device with a venting structure of claim 1, wherein: The right side of the elastic belt (10) penetrates the inside of the first belt penetrating hole (9) from back to front, the shape and size of the outside of the plastic hook (12) are matched with the shape and size of the inside of the hook ring (11), and the hook rings (11) are arranged at equal intervals.