Tongue bite prevention device for mental patient

Abstract

The utility model discloses a tongue bite prevention device for psychiatric patients, which relates to the technical field of psychiatric nursing equipment and comprises a fixing gasket and a tooth socket body, the tooth socket body and the fixing gasket are connected through a connecting pipe for ventilation, an opening is arranged on the fixing gasket, one end of the connecting pipe is connected with the inner wall of the opening through a connecting plate, and the other end of the connecting pipe is connected with the other end of the connecting plate. A baffle is rotatably connected to the opening through a connecting rod, a movable part is arranged on the connecting pipe, the movable part comprises a top pipe and a scraping plate, the scraping plate is connected with the top pipe through a connecting rod, a filter screen is arranged on the top pipe, a clamping rod is slidably arranged on the baffle, and a clamping groove is formed in a fixing gasket. Meanwhile, when the patient vomits, the patient is sleeved with the fixing gasket after the fixing gasket is detached by a person, great inconvenience is caused, saliva or food residues can be attached to the interior of the patient when the patient is ventilated, and the fixing gasket is inconvenient to clean by the person, so that the fixing gasket can be conveniently cleaned by the person without detaching the fixing gasket when the patient vomits.

Description

Technical Field

[0001] The utility model relates to the technical field of psychiatric nursing equipment, in particular to a tongue-biting prevention device for mental patients. Background Art

[0002] A mentally ill person is a person whose brain function is disordered due to various harmful factors and whose clinical manifestations are abnormal mental activities, specifically showing varying degrees of disorders in perception, thinking, attention, memory, emotion, behavior, volitional intelligence and consciousness. When encountering an impulsive and uncooperative mentally ill patient, the doctor will issue a protective restraint order, which means tying up the patient and putting a tongue pad in the mouth to prevent some patients who are self-harming and have suicidal thoughts from biting their tongue.

[0003] The Chinese utility model patent with publication number CN215079903U discloses a suction hole type tongue bite prevention tooth pad for patients with mental disorders, including a tooth brace body, the upper and lower surfaces of the tooth brace body are provided with tooth-shaped grooves that match the shape of the tooth brace body; the outer side of the tooth brace body is provided with a connector, the connector has an elliptical suction hole, and the elliptical suction hole penetrates to the inner side of the tooth brace body; the connector is provided with an arc-shaped fixing gasket, and both ends of the fixing gasket are provided with a strap. The utility model can form a stable fixation and support for the patient's teeth, effectively preventing accidental tongue biting, and the utility model also has the characteristics of being firmly worn and easy to observe the inside of the oral cavity, but when it is used, The suction hole is designed in an open pipe style. Some large external impurity particles can easily enter the patient's mouth through the suction hole and block the throat, causing some safety hazards. At the same time, when the patient vomits, the fixed gasket can easily block the vomit, making it inconvenient to spit out. The medical staff has to remove it and then put it back on the patient, which is very inconvenient. At the same time, the suction hole has a certain length. When the patient is ventilating, some saliva or food residues will adhere to the inside. The medical staff uses a long-bristled brush to clean it. During the insertion process, it is very easy to push the attached impurities into the patient's mouth, and it is easy to insert the long-bristled brush into the patient's mouth during the cleaning process, causing the patient to dry heave. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a tongue-biting prevention device for mentally ill patients.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a tongue bite prevention device for mentally ill patients, comprising a fixed gasket and a braces body, the braces body and the fixed gasket are connected through a connecting tube for ventilation, an opening is provided on the fixed gasket, one end of the connecting tube is connected to the inner wall of the opening through a connecting plate, a baffle is rotatably connected to the opening through a connecting rod, a movable part is provided on the connecting tube, the movable part comprises a top tube located at one end of the connecting tube away from the braces body and a scraper slidably arranged inside the connecting tube, the scraper is connected to the top tube through a connecting rod, a filter is provided at one end of the top tube away from the braces body, a clamping rod is slidably arranged on the baffle, and a clamping groove for the clamping rod to extend into is provided on the fixed gasket.

[0006] Preferably, it also includes a positioning assembly, which includes a sleeve slidably arranged at one end of the connecting rod and a ratchet mounted outside the sleeve, a fixing rod is arranged on the fixing gasket, a pawl rotatably arranged on the fixing rod and engaged with the ratchet is arranged on the fixing rod, and a torsion spring is arranged on the pawl and connected to the fixing rod.

[0007] Preferably, a telescopic spring 1 is arranged inside the sleeve, and opposite ends of the telescopic spring 1 are respectively connected to the sleeve and one end close to the connecting rod.

[0008] Preferably, the card slot is bent, a sliding slot is provided on the baffle, the card rod is slidably connected to the sliding slot through a slider, two telescopic springs are provided in the sliding slot along its length direction, and one side of the slider is connected to the inner wall of the sliding slot through the two telescopic springs.

[0009] Preferably, the top pipe and the connecting pipe are each provided with an external thread near a portion thereof, a knob is provided on the outside of the top pipe, the knob is hollow, and an internal thread which is threadably coupled with the external thread is provided on the inner wall of the knob.

[0010] Preferably, an observation window is embedded in the baffle.

[0011] The beneficial effects of the utility model are as follows: the utility model opens an opening on the fixed gasket, blocks the opening with a baffle, and the connecting rod drives the baffle to rotate on the fixed gasket. A top pipe is arranged at the front end of the connecting pipe connecting the fixed gasket and the dental brace body, and the top pipe is connected with a scraper, which drives the top pipe to scrape and clean the impurities inside the connecting pipe through the scraper. Compared with the prior art, when dealing with vomiting of the patient, the utility model does not need personnel to remove the fixed gasket and the dental brace body, and can open and close the opening of the fixed gasket by rotating the baffle, which is more convenient and quick to operate. At the same time, a movable part is arranged in the connecting pipe, and the scraper in the connecting pipe is driven by the top pipe to scrape out the impurities in the inner connecting pipe. On the one hand, it is avoided that the personnel need to push the cleaning tool into the connecting pipe before cleaning, which easily pushes the impurities remaining in the connecting pipe into the patient's oral cavity. On the other hand, it is avoided that the personnel extend the cleaning tool too deeply into the patient's oral cavity into the connecting pipe, causing the patient to retch. A filter is arranged at the front end of the top pipe, which reduces the external impurity particles from entering the patient's oral cavity through the top pipe and the connecting pipe, causing certain personal safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural schematic diagram for showing the external part of the fixing gasket in one embodiment of the utility model;

[0013] Figure 2 This is an exploded view for showing the external part of the fixing gasket in one embodiment of the utility model;

[0014] Figure 3 for Figure 2 A magnified view of part A;

[0015] Figure 4 for Figure 2 A magnified view of part B;

[0016] Figure 5 This is a schematic diagram for showing part of the mechanism when the baffle is opened in one embodiment of the utility model.

[0017] Figure numerals: 1. dental brace body; 2. connecting pipe; 3. fixing gasket; 4. filter screen; 5. jacking pipe; 6. scraper; 7. connecting rod; 8. knob; 9. connecting rod; 10. baffle; 11. observation window; 12. external thread; 13. internal thread; 14. connecting plate; 15. slot; 16. pawl; 17. torsion spring; 18. fixing rod; 19. ratchet; 20. sleeve; 21. telescopic spring 1; 22. slider; 23. clamping rod; 24. telescopic spring 2; 25. slide groove; 26. opening. DETAILED DESCRIPTION

[0018] The following is only a preferred implementation of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. At the same time, it should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

[0019] It should be noted that, in this article, relational terms such as first and second, such as "connecting board one, connecting board two", etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0020] The directional words mentioned in this embodiment, such as "up, down, left, right", etc., are only used in conjunction with the drawings to enable technicians in this technical field to understand the relationship between various features or parts.

[0021] In this embodiment, unless otherwise clearly specified and limited, the terms "connection", "fixed", etc. should be understood in a broad sense. For example, "fixed" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0022] like Figures 1 to 5 As shown, a tongue bite prevention device for mentally ill patients comprises an arc-shaped gasket and an arc-shaped braces body 1, a connecting tube 2 for ventilation is horizontally fixed at the middle part of the front end of the braces body 1, an arc-shaped opening 26 is provided on the front side of the fixed gasket 3, a connecting plate 14 is fixedly sleeved on the outer wall of one end of the connecting tube 2 located in the opening 26, the connecting plate 14 is fixedly connected to the inner wall of the opening 26, and its fixed connection method can be fixed by screws, which is convenient for the subsequent separation of the connecting tube 2 and the fixed gasket 3, and an arc-shaped baffle 10 is also movably arranged at the opening 26, the baffle 10 is provided with two pieces, which are arranged opposite to each other at the opening 26, and the far ends are respectively rotatably connected to the inner wall of the opening 26 by a connecting rod 9, the connecting rod 9 is placed vertically, and can drive the baffle 10 to rotate a certain angle along the central axis of the connecting rod 9 when driven, and a transparent observation window 11 is embedded on the baffle 10, the purpose of which is to observe the situation inside the patient's mouth through the observation window 11 after the patient puts it on.

[0023] A telescopic spring 21 is vertically fixed to the upper end of the connecting rod 9, and a sleeve 20 is fixedly connected to the upper end of the telescopic spring 21. The upper end of the sleeve 20 passes through the opening 26 and is located above the opening 26. A ratchet 19 is sleeved and fixed to the outer wall of the upper end of the sleeve 20. A T-shaped fixing rod 18 is vertically fixed to the upper side of the fixing gasket 3. A pawl 16 matching the ratchet 19 is sleeved on the lower end of the fixing rod 18. The pawl 16 is rotatably connected to the fixing rod 18. A torsion spring 17 is sleeved on the outer wall of the fixing rod 18. The upper end of the torsion spring 17 is fixedly connected to the inner wall of the upper end of the fixing rod 18, and the lower end of the torsion spring 17 is fixedly connected to the upper side of the pawl 16.

[0024] A slide groove 25 is provided on the upper side of one end of the baffle 10 away from the connecting rod 9 along its length direction, a slider 22 is slidably arranged in the slide groove 25, a cylindrical clamping rod 23 is vertically fixed on the slider 22, a telescopic spring 24 is provided in the slide groove 25, and the opposite ends of the telescopic spring 24 are fixedly connected to the slider 22 and the slide groove 25 on the opposite sides respectively, a clamping groove 15 identical to the opening 26 is provided in the middle part of the upper side of the fixed gasket 3, and the clamping groove 15 is bent, and in the present embodiment, it is L-shaped.

[0025] A jacking pipe 5 is provided at the front end of the connecting pipe 2, a knob 8 is provided between the connecting pipe 2 and the jacking pipe 5, and an external thread 12 is provided at one end of the connecting pipe 2 and the jacking pipe 5 respectively, an internal thread 13 threadedly engaged with the external thread 12 is provided inside the knob 8, a scraper 6 contacting the inner wall of the connecting plate 14 is provided inside the connecting pipe 2, a connecting rod 7 is fixed to one end of the jacking pipe 5 facing the connecting pipe 2 and connected to the scraper 6, and a filter screen 4 is fixed at the front end of the jacking pipe 5, the purpose of which is to prevent some larger granular impurities from outside from entering the inside of the connecting pipe 2.

[0026] When the patient does not have vomiting symptoms and the medical staff uses it normally on the patient, such as Figures 1 to 4 As shown, the baffle 10 is located in the opening 26, the telescopic spring 1 21 is in an extended state, the ratchet 19 and the pawl 16 are in the same plane, and the two cooperate, the connecting rod 9 cannot rotate, the clamping rod 23 is located in the clamping groove 15, the telescopic spring 24 is in an extended state, the slider 22 is pushed to a position in the slide groove 25 close to the middle of the fixed gasket 3, the rear end of the jacking tube 5 is connected to the front end of the connecting tube 2, the internal thread 13 of the knob 8 is respectively threadedly matched with the external thread 12 of the jacking tube 5 and the connecting tube 2, and the scraper 6 is located at the inner rear end of the connecting tube 2. At this time, the patient can breathe through the mouth through the connection between the connecting tube 2 and the jacking tube 5 when the patient puts it on.

[0027] When the patient needs to vomit, the staff first presses down the sleeve 20 so that the ratchet 19 does not engage with the pawl 16, and then pulls the clamping rod 23 to the intersection of the two ends of the clamping groove 15, and then drives the baffle 10 to rotate around the central axis of the connecting rod 9 to open the opening 26. Figure 5As shown, after opening, the sleeve 20 is released, the telescopic spring 21 begins to reset, the ratchet 19 moves up again, and the pawl 16 clamps the ratchet 19, so that the baffle 10 is limited. The patient can vomit out vomitus through the opening 26 on the fixed gasket 3, reducing the time required for personnel to disassemble the entire device, and also making it convenient for medical staff to feed medicine to the patient through the opening 26.

[0028] When it is necessary to clean the connecting pipe 2, the personnel rotates the knob 8 so that it is located on the jacking pipe 5 or the connecting pipe 2 as a whole. At this time, the jacking pipe 5 is not threadedly connected to the knob 8. The personnel can drive the jacking pipe 5 to move away from the connecting pipe 2. The scraper 6 located inside the connecting pipe 2 is indirectly driven to scrape off impurities inside the connecting pipe 2 and move to the front end of the connecting pipe 2 to fall out, completing the cleaning. It is convenient and quick, and there is no need to find a brush for cleaning.

[0029] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A tongue bite prevention device for mentally ill patients, comprising a fixed gasket (3) and a dental brace body (1), wherein the dental brace body (1) and the fixed gasket (3) are connected via a connecting pipe (2) for ventilation. It is characterized in that The fixed gasket (3) is provided with an opening (26); one end of the connecting pipe (2) is connected to the inner wall of the opening (26) via a connecting plate (14); and a baffle (10) is rotatably connected to the opening (26) via a connecting rod (9); The connecting tube (2) is provided with a movable part, the movable part comprising a top tube (5) located at one end of the connecting tube (2) away from the dental brace body (1) and a scraper (6) slidably arranged inside the connecting tube (2), the scraper (6) being connected to the top tube (5) via a connecting rod (7); A filter screen (4) is provided at one end of the top tube (5) away from the dental brace body (1); A clamping rod (23) is slidably arranged on the baffle (10), and a clamping groove (15) for the clamping rod (23) to extend into is provided on the fixed gasket (3).

2. The tongue bite prevention device for mentally ill patients according to claim 1, characterized in that: The invention also comprises a positioning assembly, the positioning assembly comprising a sleeve (20) slidably arranged at one end of the connecting rod (9) and a ratchet (19) sleeved thereon, a fixing rod (18) being arranged on the fixing gasket (3), a ratchet pawl (16) being rotatably arranged on the fixing rod (18) and engaging with the ratchet (19), and a torsion spring (17) being arranged on the ratchet pawl (16) and connected to the fixing rod (18).

3. The tongue bite prevention device for mentally ill patients according to claim 2, characterized in that: A telescopic spring (21) is arranged inside the sleeve (20), and opposite ends of the telescopic spring (21) are respectively connected to the sleeve (20) and an end close to the connecting rod (9).

4. The tongue bite prevention device for mentally ill patients according to claim 1, characterized in that: The clamping groove (15) is bent, a sliding groove (25) is provided on the baffle (10), the clamping rod (23) is slidably connected to the sliding groove (25) through a sliding block (22), a second telescopic spring (24) is provided in the sliding groove (25) along its length direction, and one side of the sliding block (22) is connected to the inner wall of the sliding groove (25) through the second telescopic spring (24).

5. The tongue bite prevention device for mentally ill patients according to claim 1, characterized in that: The top pipe (5) and the connecting pipe (2) are each provided with an external thread (12) at a position close to each other, and a knob (8) is provided on the outside of the top pipe (5). The knob (8) is hollow, and the inner wall of the knob (8) is provided with an internal thread (13) threadedly matched with the external thread (12).

6. The tongue bite prevention device for mentally ill patients according to claim 1, characterized in that: An observation window (11) is embedded in the baffle (10).

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