A medicine device for dental department

Abstract

The utility model relates to medical oral cavity instrument technical field especially is involved in a stomatology department medicine applying device, including the casing, the inside of casing is provided with saliva adsorption subassembly, saliva adsorption subassembly includes the saliva adsorption cavity of opening in the inside of casing, the inside movable of saliva adsorption cavity is pasted with movable plug, the upper end surface fixed mounting of movable plug has the pull rope, the bottom end surface fixed mounting of saliva adsorption cavity inside has the spring, the bottom end surface detachable mounting of casing has with the saliva adsorption hose of casing intercommunication. The utility model through saliva adsorption subassembly and medicine applying subassembly's mutual cooperation can realize medicine applying and adsorption saliva's synchronous operation, and synchronous operation medicine applying and saliva adsorption can reduce the interruption number in the treatment process, makes the doctor can be more concentrated on the treatment operation to improve the treatment efficiency.

Description

Technical Field

[0001] This utility model relates to the field of medical dental instruments, and in particular to a dental medication application device. Background Technology

[0002] Dental medication delivery devices mainly refer to various medical devices used for intraoral drug delivery. They can help patients or doctors accurately deliver drugs to specific parts of the mouth to improve treatment outcomes.

[0003] Most modern dental medication delivery devices consist of a dispensing head, a medication tube, a delivery piston, and a push rod. The dispensing head, located at the front of the medication tube, delivers medication directly to the affected area in the mouth. The medication tube stores and delivers the medication, ensuring it remains uncontaminated during delivery. The delivery piston moves within the medication tube, propelling the medication forward and ensuring it flows smoothly from the dispensing head. The push rod, connected to the delivery piston, controls the piston's movement, thereby controlling the amount of medication delivered.

[0004] In existing technologies, the efficiency of oral medication application can be affected by factors such as insufficient patient cooperation and the complex oral environment. Furthermore, prolonged mouth-opening during medication application can lead to a buildup of saliva. To address this, medical staff often pause the application process to use a saliva suction device to remove excess saliva or have the patient spit it out, further complicating the application process. Summary of the Invention

[0005] The purpose of this invention is to provide a dental medication application device that, through the cooperation of a saliva adsorption component and a medication application component, enables simultaneous medication application and saliva adsorption. This simultaneous application and adsorption reduces the number of interruptions during treatment, allowing doctors to focus more on the treatment procedure and thus improving treatment efficiency, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dental medication application device, comprising a housing, wherein a saliva adsorption assembly is disposed inside the housing, the saliva adsorption assembly includes a saliva adsorption cavity formed inside the housing, a movable plug is movably fitted inside the saliva adsorption cavity, a pull rope is fixedly installed on the upper end face of the movable plug, a spring is fixedly installed on the bottom end face inside the saliva adsorption cavity, and a saliva adsorption flexible tube communicating with the housing is detachably installed on the bottom end face of the housing.

[0007] Preferably, a drug application assembly is provided at the middle position of the inner and outer sides of the housing. The drug application assembly includes a drug cartridge fixedly installed at the middle position of the saliva adsorption chamber. A push plug is movably fitted inside the drug cartridge. A push rod is fixedly connected to the middle position of the upper end face of the push plug. The left and right sides of the upper end face of the push plug are fixedly connected to the top of the pull rope.

[0008] Preferably, a side groove is provided on the upper side of the inner wall of the medicine cylinder, and a limiting ring located below the side groove is fixedly installed on the inner wall of the medicine cylinder.

[0009] Preferably, the bottom end face of the medicine cylinder is fixedly connected to a medicine spray pipe, and the medicine spray pipe has a bendable elastic structure.

[0010] Preferably, the outer wall of the housing is provided with a drug application auxiliary component, the drug application auxiliary component includes a slide rail fixedly installed on the outer wall of the housing, a toothed ring rotatably installed on the outer side of the slide rail, and a hydraulic fitting ring embedded in the outer wall of the toothed ring.

[0011] Preferably, the dental ring has an air freshener placement groove inside, the air freshener placement groove is filled with a cotton pad, and the upper and lower end faces of the dental ring have dispersion pores that communicate with the air freshener placement groove.

[0012] Preferably, the bottom end of the saliva adsorption tube is provided with an auxiliary adsorption component, the auxiliary adsorption component including a bearing fixedly installed on the lower side of the outer wall of the saliva adsorption tube, and an adsorption ball fixedly installed on the outer wall of the bearing.

[0013] Preferably, the outer wall of the adsorption capsule is provided with adsorption pores, and the number of adsorption pores is set to multiple and evenly distributed along the outer wall of the adsorption capsule.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This invention, through the cooperation of the saliva adsorption component and the medication application component, enables simultaneous application of medication and adsorption of saliva. Simultaneous application of medication and adsorption of saliva reduces the number of interruptions during treatment, allowing doctors to focus more on the treatment procedure and thus improving treatment efficiency. The saliva adsorption component can promptly remove saliva, debris, and other secretions from the oral cavity, keeping the treatment area clean. This helps prevent contaminants from contacting the treatment site, reduces the risk of infection, and improves the treatment effect.

[0016] 2. The adsorption holes on the adsorption capsule of this invention can adsorb saliva from all directions in the oral cavity. This avoids the problem of blockage at the port of a single saliva adsorption tube, which would affect the adsorption of saliva. Furthermore, the adsorption capsule can rotate on the saliva adsorption tube via bearings. This allows the adsorption capsule to change its angle freely through friction between the adsorption capsule and the oral cavity when it is pulled, avoiding the problem of local adsorption holes on the adsorption capsule constantly sticking and blocking the oral cavity. Thus, with the cooperation of the auxiliary adsorption component, the adsorption effect of the saliva adsorption component on the saliva in the oral cavity during medication application can be further improved. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is an overall structural view of the present invention;

[0019] Figure 2 This is a schematic diagram of the internal structure of the housing of this utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the pharmaceutical cartridge of this utility model;

[0021] Figure 4 This is a schematic diagram of the auxiliary adsorption component structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the drug delivery auxiliary component of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Shell; 2. Medication loading assembly; 201. Medication cylinder; 202. Push rod; 203. Side groove; 204. Push plug; 205. Limiting ring; 206. Medication spray nozzle; 3. Saliva adsorption assembly; 301. Saliva adsorption chamber; 302. Movable plug; 303. Pull rope; 304. Spring; 305. Saliva adsorption hose; 4. Medication loading auxiliary assembly; 401. Tooth ring; 402. Slide rail; 403. Freshener placement slot; 404. Cotton pad; 405. Hydraulic fitting ring; 406. Dispersing vent; 5. Auxiliary adsorption assembly; 501. Adsorption ball; 502. Bearing; 503. Adsorption hole. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides a technical solution:

[0027] Please see Figures 1 to 5 A dental medication application device includes a housing 1, inside which a saliva adsorption assembly 3 is disposed. The saliva adsorption assembly 3 includes a saliva adsorption cavity 301 formed inside the housing 1. A movable plug 302 is movably fitted inside the saliva adsorption cavity 301. A pull rope 303 is fixedly installed on the upper end face of the movable plug 302. A spring 304 is fixedly installed on the bottom end face inside the saliva adsorption cavity 301. A saliva adsorption tube 305 communicating with the housing 1 is detachably installed on the bottom end face of the housing 1. A medication application assembly 2 is disposed at the middle position of the inner and outer sides of the housing 1. The medication application assembly 2 includes a medication cartridge 201 fixedly installed at the middle position of the saliva adsorption cavity 301. The internal moving part is fitted with a push plug 204. A push rod 202 is fixedly connected to the middle position of the upper end face of the push plug 204. The left and right sides of the upper end face of the push plug 204 are fixedly connected to the top of the pull rope 303. A side groove 203 is opened on the upper side of the inner wall of the medicine cylinder 201. A limiting ring 205 located below the side groove 203 is fixedly installed on the inner wall of the medicine cylinder 201. The setting of the limiting ring 205 can prevent the push plug 204 from being overstretched, causing the medicine to flow out from the side groove 203. The bottom end face of the medicine cylinder 201 is fixedly connected to the medicine spray pipe 206. The structure of the medicine spray pipe 206 is a bendable elastic structure. A medicine application auxiliary component 4 is provided on the outer wall of the shell 1.

[0028] By adopting the above technical solution, during use, the medication spray nozzle 206 is inserted into the medicine bottle to be drawn, and the push rod 202 is pulled. The push rod 202 can drive the push stop 204 to move upward, and the push stop 204 fits against the inner wall of the medicine cylinder 201, thereby generating suction inside the medicine cylinder 201. This allows the medication spray nozzle 206 to draw the medicine from the medicine bottle into the medicine cylinder 201. When it is necessary to apply medication to the patient's mouth, medical staff can adjust and bend the medication spray nozzle 206 so that the device corresponds to the medication application site when inserted into the patient's mouth, thereby improving efficiency. The device offers convenience during medication administration. When administering medication, the end of the saliva-absorbing tubing 305 is placed into the patient's mouth. During administration, the healthcare worker presses the push rod 202, which moves the push plug 204 downwards. The push plug 204 squeezes the medication in the medication cartridge 201, causing it to spray out of the medication nozzle 206, thus administering medication to the patient's mouth. As the push plug 204 moves downwards, it causes the pull rope 303 to slide within the side groove 203, which in turn moves the movable stopper 3. 02 moves upwards, and through the contact of the movable plug 302 with the outer wall of the saliva adsorption chamber 301 and the medication cartridge 201, the movement of the movable plug 302 generates suction within the saliva adsorption chamber 301. This, combined with the connection between the saliva adsorption chamber 301 and the saliva adsorption tube 305, allows the saliva adsorption tube 305 to absorb saliva from the patient's mouth. Thus, through the cooperation of the saliva adsorption component 3 and the medication application component 2, medication application and saliva adsorption can be performed simultaneously. This simultaneous application of medication and saliva adsorption reduces the number of interruptions during treatment, allowing the doctor to focus more on the treatment procedure. This improves treatment efficiency. The saliva adsorption component 3 can promptly remove saliva, debris, and other secretions from the oral cavity, keeping the treatment area clean. This helps prevent contaminants from contacting the treatment site, reducing the risk of infection and improving treatment effectiveness. During treatment, the continuous secretion of saliva may cause discomfort or choking in patients. The synchronous operation of the saliva adsorption component 3 can effectively reduce this situation and improve the patient's treatment experience. By synchronously adsorbing saliva, the interference of saliva on drug distribution can be reduced, allowing the drug to be distributed more evenly on the treatment site, thereby improving the efficacy of the drug.

[0029] Specifically, such as Figures 2 to 5As shown, the medication application auxiliary component 4 includes a slide rail 402 fixedly installed on the outer wall of the housing 1. A toothed ring 401 is rotatably installed on the outer side of the slide rail 402. A hydraulic fitting ring 405 is embedded in the outer wall of the toothed ring 401. A freshener placement groove 403 is opened inside the toothed ring 401. A cotton pad 404 is embedded inside the freshener placement groove 403. Dispersion air holes 406 communicating with the freshener placement groove 403 are opened on the upper and lower end faces of the toothed ring 401. An auxiliary adsorption component 5 is provided at the bottom end of the saliva adsorption hose 305. The auxiliary adsorption component 5 includes a bearing 502 fixedly installed on the lower side of the outer wall of the saliva adsorption hose 305. An adsorption ball 501 is fixedly installed on the outer wall of the bearing 502. Adsorption holes 503 are opened on the outer wall of the adsorption ball 501. The number of adsorption holes 503 is set to multiple and evenly distributed along the outer wall of the adsorption ball 501.

[0030] By adopting the above technical solution, during use, the shell 1 is placed in the patient's mouth. The patient, with their mouth open, can bite down on the hydraulic fitting ring 405 on the dental ring 401. The pressure from the teeth on the hydraulic fitting ring 405 causes the remaining parts of the hydraulic fitting ring 405 to expand, thereby compressing the cotton pad 404 that is in contact with it. This compression causes the refreshing liquid in the cotton pad 404 to overflow. Through the connection between the freshener placement groove 403 and the dispersion vent 406, the refreshing liquid overflowing from the cotton pad 404 can escape as gas through the dispersion vent 406. The patient then uses their teeth... Bite down on the hydraulic enclosed capsule 405 to effectively secure the medication applicator in the oral cavity, preventing it from slipping or moving during application, thus improving accuracy and safety. The design of the hydraulic enclosed capsule 405 provides patients with a degree of comfort when biting down, reducing discomfort caused by the device's fixation. The release of the refreshing liquid provides fresh breath, alleviating odor problems caused by oral diseases, thereby enhancing the overall patient experience. The design of the hydraulic enclosed capsule 405 and the cotton pad 404 takes patient comfort into consideration, reducing discomfort during medication application and making patients more willing to cooperate with treatment. Meanwhile, the housing 1 can rotate inside the dental ring 401 via the slide rail 402, thus adjusting the overall angle of the housing 1 to adjust the angle and position of the medication spray nozzle 206 and the auxiliary adsorption component 5. When the adsorption capsule 501 is located in the oral cavity, the adsorption holes 503 on the adsorption capsule 501 can adsorb saliva from all directions in the oral cavity. This avoids the problem of blockage at the port of the single saliva adsorption hose 305, which would affect the adsorption of saliva. Furthermore, the adsorption capsule 501 can rotate on the saliva adsorption hose 305 via the bearing 502. This allows the adsorption capsule 501 to change its angle freely through friction between the adsorption capsule 501 and the oral cavity when it is pulled, avoiding the problem of local adsorption holes 503 on the adsorption capsule 501 being constantly stuck and blocked by the oral cavity. Thus, with the cooperation of the auxiliary adsorption component 5, the adsorption effect of the saliva adsorption component 3 on the saliva in the oral cavity during medication application can be further improved.

[0031] Working principle: In use, insert the medication spray nozzle 206 into the medicine bottle to be drawn, pull the push rod 202, and the push rod 202 will drive the push stop 204 upward. The push stop 204 will fit against the inner wall of the medicine cylinder 201, thereby generating suction inside the medicine cylinder 201. This allows the medication spray nozzle 206 to draw the medicine from the medicine bottle into the medicine cylinder 201. When it is necessary to apply medication to the patient's mouth, medical staff can adjust and bend the medication spray nozzle 206 so that the device corresponds to the medication application site when inserted into the patient's mouth. During medication application, the end of the saliva adsorption tube 305 is also placed in the patient's mouth. When medical staff perform the medication application operation, they press the push rod 202 to push the medication spray nozzle 206 into the mouth. The rod 202 can push the push stop 204 downward, and the push stop 204 can squeeze the medicine in the medicine cylinder 201. Through squeezing, the medicine can be sprayed out from the medicine spray nozzle 206, thereby realizing the medicine application treatment in the patient's mouth. When the push stop 204 moves downward, the push stop 204 can drive the pull rope 303 to slide in the side groove 203. This allows the pull rope 303 to drive the movable stop 302 upward. Through the contact between the movable stop 302 and the saliva adsorption chamber 301 and the outer wall of the medicine cylinder 201, the movement of the movable stop 302 can generate suction in the saliva adsorption chamber 301. Thus, through the connection between the saliva adsorption chamber 301 and the saliva adsorption hose 305, the saliva adsorption hose 305 can absorb the saliva in the patient's mouth.When the housing 1 is placed in the patient's mouth, the patient, with their mouth open, can bite down on the hydraulic locking ring 405 on the dental ring 401. The pressure from the teeth on the hydraulic locking ring 405 causes the remaining parts of the ring to expand, thus compressing the cotton pad 404 that is in contact with it. This compression causes the freshening liquid in the cotton pad 404 to overflow. Through the connection between the freshening agent placement groove 403 and the dispersion vent 406, the freshening liquid overflowing from the cotton pad 404 can escape as gas through the dispersion vent 406. This escape of the freshening liquid provides fresh breath and alleviates odor problems caused by oral diseases. When the application angle needs to be adjusted, the housing 1 can rotate inside the dental ring 401 via the slide rail 402, thus allowing adjustment of the housing. The overall angle of component 1 is adjusted to control the angle and position of the medication spray nozzle 206 and the auxiliary adsorption component 5. When the adsorption bulb 501 is located in the oral cavity, the adsorption holes 503 on the adsorption bulb 501 can adsorb saliva from all directions in the oral cavity. This avoids the problem of blockage at the port of the single saliva adsorption hose 305, which would affect the adsorption of saliva. Furthermore, the adsorption bulb 501 can rotate on the saliva adsorption hose 305 via the bearing 502. This allows the adsorption bulb 501 to change its angle freely through friction between the adsorption bulb 501 and the oral cavity when it is pulled, avoiding the problem of local adsorption holes 503 on the adsorption bulb 501 being constantly stuck and blocked by the oral cavity. Thus, with the cooperation of the auxiliary adsorption component 5, the adsorption effect of the saliva adsorption component 3 on the saliva in the oral cavity during medication application can be further improved.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A dental medication delivery device, comprising a housing (1), characterized in that: The housing (1) is provided with a saliva adsorption assembly (3). The saliva adsorption assembly (3) includes a saliva adsorption chamber (301) opened inside the housing (1). A movable plug (302) is movably fitted inside the saliva adsorption chamber (301). A pull rope (303) is fixedly installed on the upper end face of the movable plug (302). A spring (304) is fixedly installed on the bottom end face inside the saliva adsorption chamber (301). A saliva adsorption hose (305) that communicates with the housing (1) is detachably installed on the bottom end face of the housing (1).

2. The dental medication application device according to claim 1, characterized in that: The inner and outer middle positions of the housing (1) are jointly provided with a drug application component (2). The drug application component (2) includes a drug cylinder (201) fixedly installed in the middle position of the saliva adsorption chamber (301). A push plug (204) is movably fitted inside the drug cylinder (201). A push rod (202) is fixedly connected to the middle position of the upper end face of the push plug (204). The left and right sides of the upper end face of the push plug (204) are fixedly connected to the top of the pull rope (303).

3. The dental medication application device according to claim 2, characterized in that: The inner wall of the medicine cylinder (201) is provided with a side groove (203), and a limiting ring (205) located below the side groove (203) is fixedly installed on the inner wall of the medicine cylinder (201).

4. The dental medication administration device according to claim 3, characterized in that: The bottom end face of the medicine cylinder (201) is fixedly connected to the medicine spray pipe (206), and the medicine spray pipe (206) has a bendable elastic structure.

5. The dental medication application device according to claim 1, characterized in that: The outer wall of the housing (1) is provided with a drug application auxiliary component (4). The drug application auxiliary component (4) includes a slide rail (402) fixedly installed on the outer wall of the housing (1). A toothed ring (401) is rotatably installed on the outer side of the slide rail (402). A hydraulic fitting ring (405) is embedded in the outer wall of the toothed ring (401).

6. A dental medication application device according to claim 5, characterized in that: The dental ring (401) has an air freshener placement groove (403) inside, and a cotton pad (404) is embedded inside the air freshener placement groove (403). The upper and lower end faces of the dental ring (401) are provided with dispersion pores (406) that communicate with the air freshener placement groove (403).

7. The dental medication application device according to claim 1, characterized in that: The bottom end of the saliva adsorption tube (305) is provided with an auxiliary adsorption component (5). The auxiliary adsorption component (5) includes a bearing (502) fixedly installed on the lower side of the outer wall of the saliva adsorption tube (305). An adsorption capsule (501) is fixedly installed on the outer wall of the bearing (502).

8. A dental medication application device according to claim 7, characterized in that: The outer wall of the adsorption capsule (501) is provided with adsorption holes (503), and the number of adsorption holes (503) is set to multiple and evenly distributed along the outer wall of the adsorption capsule (501).

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