Mouth and nasal cavity common upper respiratory tract atomization administration tongue-pressing type multipurpose intracavity illumination mouth gag

Abstract

The invention relates to the field of the pneumology department, in particular to a tongue-pressing type multipurpose intracavity illumination mouth gag for atomization administration of oral and nasal cavities and upper respiratory tracts. The mouth gag body (2) comprises an occlusion part (3), the occlusion part (3) is of a convex structure, and the occlusion part (3) is made of medical grade plastic; a waterproof trachea mouth lamp (5) is arranged on the tongue pressing soft plate (4), and an inclined nostril guide pipe (1) is also arranged on the mouth gag body (2); a clamping ring (13) is arranged on the tongue pressing soft plate (4), and a body fluid suction pipe (14) is clamped on the clamping ring (13). And the fixation of an oxygen tube for an operation is assisted. And the disorder degree of the operation part pipeline is reduced. The tongue is sleeved or relatively limited, and the space above the tongue is reserved for surgical operation. The patient is prevented from being choked, especially when the patient is unconscious. And illumination is directly carried out in the oral cavity without any shielding.

Description

Technical Field

[0001] The invention relates to the field of respiratory medicine, in particular to a tongue-pressing multi-purpose intracavity lighting mouth opener for oral and nasal cavities and upper respiratory tract atomization drug delivery. Background Art

[0002] A mouth opener is an essential medical device for transesophageal or transtracheal surgery.

[0003] In the clinical practice of respiratory medicine, mouth openers are used in large quantities. At the same time, another way to treat the upper respiratory tract including the nasal cavity, upper bronchi and larynx is nebulization. The specific principle is that the atomized drug is directly absorbed by the human body.

[0004] Currently, most nebulization methods involve having the patient hold an nebulizer nozzle in their mouth and then receiving nebulization treatment.

[0005] In practice, the mouth opener has the following technical problems: The mouth opener acts directly on the oral cavity, so only a small part of the drug will enter the lungs, and most of it will enter the esophagus; The current atomizer nozzles do not take into account that people actually breathe. Specifically, when people exhale, the medicine is still coming out, so a lot of medicine is blown out again; The mouth opener does not have the function of pumping oxygen. Many people who need surgery need oxygen supply, so the oxygen tube needs to be taped to the patient to fix it. The current mouth opener does not have a fixing function. The current mouth opener does not have the function of fixing the tongue. When the patient is under anesthesia, he may bite randomly, but the random movement of the tongue will cause risks to the ongoing transesophageal or transtracheal operation. Once a person puts something in their mouth, the mouth will secrete saliva. After the mouth opener is put in, the saliva secreted by the person will be concentrated in the throat. The patient cannot get up and swallows unconsciously, which may cause the risk of choking. The current mouth opener cannot directly deliver drugs to the nasal cavity and oral cavity at the same time; nor can it cleverly utilize human breathing to fully utilize drugs for simultaneous delivery; Currently, oral lighting is provided by doctors wearing a lamp on their heads, but sometimes they hold a large number of instruments in their hands, which may be obstructed in the narrow oral space, posing a certain risk of blind spots.

[0006] On October 21, 2024, a search was conducted in the Chinese Patent Publication Database with "mouth opener and drug delivery and nose and mouth and tongue and atomization" as the abstract keywords, and the option of allowing synonym expansion was checked, but no relevant literature was found.

[0007] On October 21, 2024, an abstract search for "mouth opener and drug delivery and nose and mouth and tongue and atomization" was conducted on China National Knowledge Infrastructure, and no relevant literature was found.

[0008] On October 21, 2024, a search was conducted on the website of the United States Patent and Trademark Office for “Opener with administration with nose with mouthwith tongue with nebulization” and no relevant literature was found; the search URL was https: / / ppubs.uspto.gov / pubwebapp / .

[0009] On October 21, 2024, a search was conducted on the Korean Patent Office for "Opener and administration and nose and mouth and tongue and nebulization", and no relevant literature was found; the search URL was http: / / eng.kipris.or.kr / enghome / main.jsp.

[0010] On October 21, 2024, a search was conducted on WIPO's https: / / patentscope2.wipo.int / for "Opener and administration and nose and mouth and tongue and nebulization", and no relevant documents were found.

[0011] On October 21, 2024, a search was conducted on the Japan Patent Office website https: / / www.j-platpat.inpit.go.jp / for "Opener and administration and nose and mouth and tongue and nebulization", but no relevant literature was found. Summary of the invention

[0012] Purpose of the invention: To provide a tongue-depressing multi-purpose intracavitary lighting opener for aerosol drug delivery in the oral and nasal cavities and upper respiratory tract with better effects. The specific purpose can be seen in the multiple substantial technical effects in the specific implementation part.

[0013] In order to achieve the above purpose, the present invention adopts the following technical solutions: The multi-purpose tongue-pressing intracavity lighting mouth opener for oral and nasal cavities and upper respiratory tract atomization drug delivery is characterized by: The mouth opener comprises a mouth opener body 2, which comprises a biting part 3, which is a protruding structure, and a tongue depressor soft plate 4 is arranged in the middle of the protruding structure, and the tongue depressor soft plate 4 divides the inside of the biting part 3 into two parts, the lower part is a tongue space 6, and the upper part is an operation space; The bite part 3 is medical grade plastic; A waterproof tracheal oral lamp 5 is arranged on the tongue depressor soft board 4, and the tracheal oral lamp 5 is integrally fixed by screws or pasted on the tongue depressor soft board 4; A switch 8 is arranged on one side of the tongue depressor soft plate 4; The tongue depressor 4 is a medical grade latex layer or rubber layer; An oblique nostril guide tube 1 is also arranged on the opener body 2, and an oxygen tube can be inserted into the oblique nostril guide tube 1 and guided to the nose; A clamping ring 13 is arranged on the tongue depressor soft plate 4, and a saliva suction tube 14 is clamped on the clamping ring 13.

[0014] A further technical solution of the present invention is that it also includes a one-way valve atomizer connecting port tube 11, which is connected to the bite part 3, and a one-way valve is arranged in the one-way valve atomizer connecting port tube 11, and the atomizer pipeline can be connected to the one-way valve atomizer connecting port tube 11.

[0015] A further technical solution of the present invention is that a nasal administration tube 10 is arranged upward on the occlusal part 3, and the nasal administration tube 10 leads to the inclined oxygen tube 9; the nasal administration tube 10 can be used to shunt the drug from the oral cavity to the nasal cavity.

[0016] A further technical solution of the present invention is that the clamping ring 13 is an elastic clamping structure, and the saliva suction tube 14 clamped by it is connected to an intermittent suction pump and a container.

[0017] A further technical solution of the present invention is that the oblique nostril guide tubes 1 include two; and the nasal medication tubes 10 also include two.

[0018] A further technical solution of the present invention is that it also includes a direct connection tube 15, which directly connects the one-way valve atomizer connecting mouth tube 11 and the nasal medication tube 10.

[0019] A further technical solution of the present invention is that the four walls of the biting part 3 are made of hard plastic, and the four walls are connected as a whole by a connecting corner 12; the connecting corner 12 is hard or soft, and when it is soft, the size of the biting part 3 can be fine-tuned according to the size of the tongue.

[0020] A further technical solution of the present invention is that the one-way valve is a medical one-way valve.

[0021] A further technical solution of the present invention is that the nasal medication tube 10 is connected to the inclined oxygen tube 9 and the two are integrated into a pipeline, and the pipeline is connected with a hose, and the hose can be directly connected to the nostril. Beneficial Effects

[0022] In view of the defects of the existing technology, "the mouth opener has no oxygen pumping function. Many people who need surgery need oxygen supply, so the oxygen tube needs to be fixed to the patient with tape; the current mouth opener has no fixing function." This patent pioneered the use of the mouth opener to assist in the fixation of the oxygen tube during surgery, reducing the clutter of the pipelines in the surgical part.

[0023] In view of the defects of the prior art, "the current tongue openers do not have the function of fixing the tongue. When the patient is anesthetized, he may bite randomly, but the movement of the tongue will cause risks to the ongoing transesophageal or transtracheal operations." This patent innovatively uses a medical-grade latex or rubber layer of a tongue depressor 4 to cover or relatively limit the tongue, leaving the space above for surgical operations.

[0024] In view of the defect of the prior art that "once an object is put into a person's mouth, the mouth will secrete saliva. After the mouth opener is placed, the saliva secreted by the person will be concentrated in the throat. The patient cannot get up and swallows unconsciously, which may cause the risk of choking." This patent innovatively uses a saliva suction tube 14 to regularly extract various liquids secreted in the patient's mouth due to the placement of the mouth opener, thereby preventing the patient from choking, especially when the patient is unconscious.

[0025] In response to the defects of the existing technology, "Currently, doctors use a lamp on their heads for oral lighting, but sometimes they hold a large number of instruments in their hands, which may be blocked in the narrow oral space, posing a certain risk of blind spots." This patent pioneered the use of tracheal oral lamp 5 to illuminate the oral cavity directly without any obstruction, so that even various surgical forceps and irrigation tubes will not affect the surgical field. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to further illustrate the present invention, the following is further described in conjunction with the accompanying drawings: Figure 1 A perspective view of the structure of the invention; Figure 2 A perspective view of a further improved structure of the invention; Figure 3 A structural diagram from another perspective; Figure 4 A local structure diagram from another perspective; Figure 5 It is a partial structural diagram of the upper part of the invention; Figure 6 A stereogram of the invention; Figure 7 A further improved diagram of the invention; Figure 8 A further improved diagram of the invention; Among them: 1. Oblique nostril guide tube; 2. Opener body; 3. Biting part; 4. Tongue depressor soft plate ; 5. Tracheal oral lamp; 6. Tongue space; 7. Electric wires; 8. Switch; 9. Oxygen tube; 10. Nasal drug delivery tube; 11. One-way valve nebulizer connecting mouth tube; 12. Connection angle; 13. Clamping ring; 14. Saliva suction tube; 15. Direct connection tube. DETAILED DESCRIPTION

[0027] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In the description of the present invention, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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 directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific circumstances.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] This patent provides a variety of parallel solutions. The different expressions are improved solutions or parallel solutions based on the basic solution. Each solution has its own unique characteristics. In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. The fixing method not described in the text can be any fixing method such as thread fixing, bolt fixing or glue bonding.

[0030] This patent has two basic structures as a whole. The first one is the basic structure, which is the structure shown in Example 1. The rest are structures in which the mouth opener has an atomization port for administering medicine to the nasal cavity and the mouth at the same time. You can refer to the other embodiments except Example 1.

[0031] Embodiment 1: Combination Figure 1 and Figure 7 ; A multi-purpose intracavitary lighting mouth opener for oral and nasal cavities and upper respiratory tract atomization drug delivery with tongue depressor, characterized in that: The mouth opener comprises a mouth opener body 2, which comprises a biting part 3, which is a protruding structure, and a tongue depressor soft plate 4 is arranged in the middle of the protruding structure, and the tongue depressor soft plate 4 divides the inside of the biting part 3 into two parts, the lower part is a tongue space 6, and the upper part is an operation space; The bite part 3 is medical grade plastic; A waterproof tracheal oral lamp 5 is arranged on the tongue depressor soft board 4, and the tracheal oral lamp 5 is integrally fixed by screws or pasted on the tongue depressor soft board 4; A switch 8 is arranged on one side of the tongue depressor soft plate 4; The tongue depressor 4 is a medical grade latex layer or rubber layer; An oblique nostril guide tube 1 is also arranged on the opener body 2, and an oxygen tube can be inserted into the oblique nostril guide tube 1 and guided to the nose; A clamping ring 13 is arranged on the tongue depressor soft plate 4, and a saliva suction tube 14 is clamped on the clamping ring 13.

[0032] The substantial technical effects and implementation process of the technical solution hereof, i.e. the basic functions, are as follows: In view of the defects of the existing technology, "the mouth opener has no oxygen pumping function. Many people who need surgery need oxygen supply, so the oxygen tube needs to be fixed to the patient with tape; the current mouth opener has no fixing function." This patent pioneered the use of the mouth opener to assist in the fixation of the oxygen tube during surgery, reducing the clutter of the pipelines in the surgical part.

[0033] In view of the defects of the prior art, "the current tongue openers do not have the function of fixing the tongue. When the patient is anesthetized, he may bite randomly, but the movement of the tongue will cause risks to the ongoing transesophageal or transtracheal operations." This patent innovatively uses a medical-grade latex or rubber layer of a tongue depressor 4 to cover or relatively limit the tongue, leaving the space above for surgical operations.

[0034] In view of the defect of the prior art that "once an object is put into a person's mouth, the mouth will secrete saliva. After the mouth opener is placed, the saliva secreted by the person will be concentrated in the throat. The patient cannot get up and swallows unconsciously, which may cause the risk of choking." This patent innovatively uses a saliva suction tube 14 to regularly extract various liquids secreted in the patient's mouth due to the placement of the mouth opener, thereby preventing the patient from choking, especially when the patient is unconscious.

[0035] In response to the defects of the existing technology, "Currently, doctors use a lamp on their heads for oral lighting, but sometimes they hold a large number of instruments in their hands, which may be blocked in the narrow oral space, posing a certain risk of blind spots." This patent pioneered the use of tracheal oral lamp 5 to illuminate the oral cavity directly without any obstruction, so that even various surgical forceps and irrigation tubes will not affect the surgical field.

[0036] Embodiment 2: As a further improved solution or parallel solution or optional independent solution, it also includes a one-way valve atomizer connecting port pipe 11, which is connected to the bite part 3, a one-way valve is arranged in the one-way valve atomizer connecting port pipe 11, and the atomizer pipeline can be connected to the one-way valve atomizer connecting port pipe 11. The substantial technical effect and the implementation process of the technical solution here are as follows: a pioneering atomizer nozzle with an opening function is provided.

[0037] Embodiment 3: As a further improved solution or parallel solution or optional independent solution, a nasal drug delivery tube 10 is arranged upward on the occlusal portion 3, and the nasal drug delivery tube 10 is connected to the inclined oxygen tube 9; the nasal drug delivery tube 10 can be used to divert the drug from the oral cavity to the nasal cavity. The substantial technical effects and implementation process of the technical solution here are as follows: In view of the defect of the prior art that "the mouth opener acts directly on the oral cavity, so only a small part of the medicine will enter the lungs, and most of it will enter the esophagus;" this patent innovatively transforms the nebulizer into one that can receive the nebulized medicine in both the oral cavity and the nasal cavity, solving the problem that the nebulized medicine droplets of the current nebulizer directly enter the esophagus.

[0038] In response to the defects of the existing technology, "the current atomizer nozzles do not take into account that people actually breathe. Specifically, when people exhale, the medicine is still coming out, so a lot of medicine is blown out again;" This patent innovatively sets a one-way valve. When people exhale, the exhaled gas will not impact the atomized droplets rushing up, causing droplet waste. "This patent innovatively allows the oral and nasal cavities to receive medicine at the same time.

[0039] Another notable feature of this embodiment is the mixed supply of oxygen and medicine. This fills the gap in this field. For details, see Figure 3 and Figure 5 .

[0040] Embodiment 4: As a further improved solution or parallel solution or optional independent solution, the clamping ring 13 is a clamping structure with elasticity, and the saliva suction tube 14 clamped by it is connected to an intermittent suction pump and a container. The substantial technical effect and the implementation process of the technical solution here are as follows: a pipeline is fixed in the mouthpiece to extract saliva and the like.

[0041] Embodiment 5: As a further improved solution or parallel solution or optional independent solution, the oblique nostril guide tubes 1 include two; the nose drug delivery tubes 10 also include two. The substantial technical effect and implementation process of the technical solution here are as follows: it can also include one, that is, it is suitable for single nostril drug delivery and oxygen supply.

[0042] Embodiment 6: As a further improved solution or parallel solution or optional independent solution, it also includes a direct connection tube 15, which directly connects the one-way valve atomizer to connect the mouth tube 11 and the nasal drug delivery tube 10. The substantial technical effect and implementation process of the technical solution here are as follows: that is, when a person exhales outward from the mouth, the one-way valve blocks the exhaled air and goes out from the gap between the teeth, and will not wash away the medicine; at this time, the medicine will be partially gathered near the nasal cavity through the nasal drug delivery tube 10, and it is preferred that a one-way valve is also arranged there, or there may be no one-way valve, because the main mouth is used for breathing, and the nose is auxiliary, and the atomized medicine can be directly supplied to the nose at the same time. Since the mouth carries a large amount of atomized medicine, the medicine delivery to the nose is also appropriate, which is better than the existing technology that has no nose delivery at all, and can directly reach the nasal cavity, upper bronchi and lungs of the upper respiratory tract.

[0043] Embodiment 7: As a further improved solution or parallel solution or optional independent solution, the four walls of the bite part 3 are hard plastic, and the four walls are connected as a whole by the connecting corner 12; the connecting corner 12 is hard or soft, and when it is soft, the size of the bite part 3 can be fine-tuned according to the size of the tongue. The substantial technical effect and implementation process of the technical solution here are as follows: mainly can adapt to the different sizes and shapes of different people's tongues.

[0044] Embodiment 8: As a further improved solution or parallel solution or optional independent solution, the one-way valve is a medical one-way valve. After the nasal medication tube 10 is passed into the inclined oxygen tube 9, the two are integrated into a pipeline, and the pipeline is connected with a hose, and the hose can be directly passed into the nostril. The substantial technical effect of the technical solution here and its implementation process are as follows: the medical one-way valve belongs to the ready-made technology, and a check valve can be used. For example, a micro air negative pressure valve check valve, a micro plastic one-way valve, a medical valve stop valve, etc. They are all commonly used medical plastic components.

[0045] It should be noted that the solution in this paragraph is at least a new type of medical multi-purpose device, which is an individual that can be sold independently, and the solutions in the following paragraphs are parallel solutions or improved solutions.

[0046] Innovatively, each of the above effects exists independently, and a set of structures can be used to combine the above results.

[0047] It should be noted that the multiple solutions provided by this patent include the basic solution itself, which are independent of each other and do not restrict each other, but they can also be combined with each other without conflict to achieve multiple effects together.

[0048] The basic principle, main features and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the protection required.

Claims

1. Multi-purpose intracavitary lighting mouth opener for oral, nasal and upper respiratory tract atomization drug delivery. It is characterized in that The mouth opener comprises a mouth opener body (2), the mouth opener body (2) comprises a biting portion (3), the biting portion (3) is a protruding structure, a tongue depressor soft plate (4) is arranged in the middle of the protruding structure, and the tongue depressor soft plate (4) divides the inside of the biting portion (3) into two parts, the lower part is a tongue space (6), and the upper part is an operation space; The biting part (3) is made of medical grade plastic; A waterproof tracheal oral lamp (5) is arranged on the tongue depressor soft plate (4), and the tracheal oral lamp (5) is integrally fixed by screws or glued to the tongue depressor soft plate (4); A switch (8) is arranged on one side of the tongue depressor (4); The tongue depressor (4) is a medical grade latex layer or a rubber layer; An oblique nostril guide tube (1) is also arranged on the opener body (2), and an oxygen tube can be inserted into the oblique nostril guide tube (1) and guided to the nose; A clamping ring (13) is arranged on the tongue depressor soft plate (4), and a saliva suction tube (14) is clamped on the clamping ring (13).

2. The multi-purpose intracavitary lighting mouth opener for oral and nasal cavities and upper respiratory tract aerosol drug delivery as claimed in claim 1, It is characterized in that The invention also comprises a one-way valve atomizer connecting port tube (11), which is connected to the bite portion (3), a one-way valve is arranged in the one-way valve atomizer connecting port tube (11), and an atomizer pipeline can be connected to the one-way valve atomizer connecting port tube (11).

3. The multi-purpose intracavitary lighting mouth opener for oral and nasal cavities and upper respiratory tract aerosol drug delivery as claimed in claim 2, It is characterized in that A nasal medication tube (10) is arranged upward on the occlusal portion (3), and the nasal medication tube (10) leads into the inclined oxygen tube (9); the nasal medication tube (10) can be used to divert drugs from the oral cavity to the nasal cavity.

4. The multi-purpose intracavitary lighting mouth opener for oral and nasal cavities and upper respiratory tract aerosol drug delivery as claimed in claim 2, It is characterized in that The clamping ring (13) is an elastic clamping structure, and the saliva suction tube (14) clamped by the clamping ring is connected to an intermittent suction pump and a container.

5. The multi-purpose intracavitary lighting mouth opener for oral and nasal cavities and upper respiratory tract aerosol drug delivery as claimed in claim 3, It is characterized in that The oblique nostril guide tubes (1) include two, and the nasal medication tubes (10) also include two.

6. The multi-purpose intracavity lighting mouth opener for oral and nasal cavities and upper respiratory tract aerosol drug delivery as claimed in claim 2, It is characterized in that It also includes a direct connection tube (15), which is directly connected to the one-way valve atomizer connecting mouth tube (11) and the nasal medication tube (10).

7. The multi-purpose intracavitary lighting mouth opener for oral and nasal cavities and upper respiratory tract aerosol drug delivery as claimed in claim 1, It is characterized in that The four walls of the biting part (3) are made of hard plastic, and the four walls are connected as a whole through a connecting corner (12); the connecting corner (12) is hard or soft, and when it is soft, the size of the biting part (3) can be fine-tuned according to the size of the tongue.

8. The multi-purpose intracavitary lighting mouth opener for oral and nasal cavities and upper respiratory tract aerosol drug delivery as claimed in claim 1, It is characterized in that The one-way valve is a medical one-way valve.

9. The multi-purpose intracavitary lighting mouth opener for oral and nasal cavities and upper respiratory tract aerosol drug delivery as claimed in claim 3, It is characterized in that The nasal medication tube (10) is connected to the inclined oxygen tube (9), and the two are integrated into a pipeline. The pipeline is connected to a hose, and the hose can be directly connected to the nostril.

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