A device for applying a medicament to the oral cavity
Patent Information
- Application Number
- CN202520952560.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-15
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-05-15
AI Technical Summary
[0003]经检索中国专利“一种口腔护理用上药装置”,公告号为“CN217548287U”,该专利通过能够将装置与口腔接触的部位取下单独报废,防止用完整个上药装置都需要报废掉的问题,避免造成资源严重浪费,降低使用者负担;但是由于患者口腔内部空间相对狭小,使用该装置对口腔内部,上药操作时难以将药液准确输送至口腔内部患处,影响口腔护理过程中上药的效果
1、上述口腔护理用上药装置,能够在弯曲机构的作用下,对患者口腔内部进行准确上药操作,该装置通过医师手动操作调控组件,将会带动牵拉组件向调控组件靠近,此时将会使得牵拉组件向调控组件靠近的同时将会带动导向软管逐步发生弯曲,使得医师可以在口腔内狭小空间中,通过弯曲的导向软管对患处具体位置准确上药操作,保障了口腔护理过程中上药的效果。
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Figure CN224893151U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oral care technology, and in particular to an oral care medication application device. Background Technology
[0002] Dentistry is a medical discipline. Major oral diseases include: dermoid and submandibular space infections of the oral and maxillofacial region, lymphangioma of the maxillofacial region, odontoid process malformations, malignant tumors of the maxillary sinus, ameloblastoma of the jawbone, chronic ethmoid sinusitis, mandibular retrusion, tetracycline staining, and leukoplakia of the tongue. With advanced technology, many periodontal diseases are completely curable. Advances in tissue bioengineering techniques, such as guided tissue regeneration, gene technology, and implant-supported dentures, have brought exciting hope for the regeneration of diseased teeth. However, the treatment of periodontal disease must be a sequential process. A detailed and effective treatment plan, meticulous and skilled treatment by the dentist, and the patient's active cooperation are key to successful treatment.
[0003] A search of the Chinese patent "A Medication Application Device for Oral Care" (publication number CN217548287U) revealed that this patent allows for the removal and separate disposal of the part of the device that contacts the oral cavity, preventing the need to discard the entire device after use, thus avoiding serious waste of resources and reducing the burden on users. However, due to the relatively small space inside the patient's oral cavity, it is difficult to accurately deliver the medication to the affected area inside the oral cavity when using this device, affecting the effectiveness of medication application during oral care.
[0004] Therefore, an oral care medication application device is proposed to solve the above problems. Summary of the Invention
[0005] The purpose of this invention is to provide an oral care medication application device to solve the above-mentioned problems, thereby improving the effectiveness of oral care by addressing the difficulty in accurately delivering medication to the affected area inside the oral cavity during the application process.
[0006] This utility model achieves the above-mentioned objective through the following technical solution: an oral care medication application device, comprising: a medication injector, one end of which is fixedly connected to a connector, the connector communicating with the interior of the medication injector; a flexible rubber tube communicating with the connector at the end of the connector away from the medication injector; a bending mechanism, a guide hose disposed outside the flexible rubber tube, a threaded rigid tube fixedly connected at the end of the guide hose near the medication injector, the threaded rigid tube being threadedly connected to the surface of the connector; a pulling component fixedly connected to the surface of the guide hose; an adjustment component connected to the surface of the pulling component; and the adjustment component being installed on the surface of the guide hose.
[0007] Preferably, the control assembly includes a first positioning plate fixedly connected to the surface of the guide hose. The upper end of the first positioning plate has a first through hole, and an internal block is disposed inside the first through hole. Two connecting brackets are fixedly connected to one side of the internal block, and a round tube is fixedly connected between the two connecting brackets. A torsion head is rotatably connected inside the round tube, and a threaded rod is fixedly connected to one end of the torsion head. The surface of the threaded rod is connected to the surface of the pulling assembly. Rotating the torsion head causes the threaded rod to rotate synchronously, and the water pulling assembly moves closer to the control assembly, causing the guide hose to bend.
[0008] Preferably, the traction assembly includes a second positioning plate fixedly connected to the surface of the guide hose. The upper end of the second positioning plate has a second through hole. A rotating column is rotatably connected to the inner wall of the second through hole. Two connecting rods are fixedly connected to one side of the rotating column. Positioning holes are provided on the opposite sides of the two connecting rods. A threaded sleeve is provided between the two connecting rods.
[0009] Preferably, rotating blocks are fixedly connected to both the upper and lower surfaces of the threaded sleeve, and the rotating blocks are rotatably connected to the inner walls of adjacent positioning holes. The threaded sleeve moves linearly along the surface of the threaded rod, causing the rotating blocks to engage with the positioning holes, and the rotating column is moved by the connecting rod.
[0010] Preferably, the inner wall of the threaded sleeve is threadedly connected to the surface of the threaded rod, and the threaded sleeve is made of hard rubber.
[0011] Preferably, a positioning tube is fixedly connected to the inner wall of the circular tube, and the inner wall of the positioning tube is rotatably connected to the surface of the threaded rod. The positioning tube can form good contact with the smooth part of the threaded rod surface, ensuring smooth rotation of the threaded rod, and the end of the positioning tube can form a resisting action on the surface of the twisting head, ensuring that the twisting head will not move inside the circular tube.
[0012] Preferably, the horizontal cross-sectional area of the first through hole is larger than the horizontal cross-sectional area of the built-in block. Since the cross-sectional area of the built-in block is smaller than that of the first through hole, the built-in block has a certain amount of room to move inside the first through hole. When the guide hose is bent and adjusted, it can assist the guide hose in bending adaptively, avoiding excessive bending, reducing the possibility of the guide hose bending and blocking the flow of medicine, and ensuring a smoother discharge of medicine.
[0013] The beneficial effects of this utility model are: 1. The above-mentioned oral care medication application device can accurately apply medication to the inside of the patient's mouth under the action of the bending mechanism. The device is controlled by the doctor's manual operation of the control component, which will drive the traction component to move closer to the control component. At this time, the traction component will move closer to the control component, which will drive the guide tube to gradually bend. This allows the doctor to accurately apply medication to the specific location of the affected area in the narrow space of the oral cavity through the bent guide tube, ensuring the effectiveness of medication application during oral care.
[0014] 2. By setting up a control component, the degree of bending of the guide hose can be controlled. The device rotates the toggle head, which drives the threaded rod to rotate synchronously. As the threaded rod rotates, it drives the threaded sleeve to move closer to the positioning tube. At this time, the guide hose gradually bends, allowing the medication to more accurately reach the affected area when applied to the narrow oral cavity. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the oral care medication application device of this utility model; Figure 2 This is a schematic diagram of the bending mechanism of the oral care medication applicator of this utility model; Figure 3 This is an exploded view of the control component of the oral care medication applicator of this utility model; Figure 4 This is a schematic diagram of the exploded structure of the traction component of the oral care medication application device of this utility model.
[0016] In the diagram: 1. Liquid booster; 2. Connector; 21. Flexible hose; 3. Bending mechanism; 31. Adjustment component; 311. First positioning plate; 312. First through hole; 313. Built-in block; 314. Connecting frame; 315. Round tube; 316. Twist head; 317. Positioning tube; 318. Threaded rod; 32. Pulling component; 321. Second positioning plate; 322. Second through hole; 323. Rotating column; 324. Connecting rod; 325. Positioning hole; 326. Threaded sleeve; 327. Rotating block; 33. Threaded rigid tube; 34. Guide hose. Detailed Implementation
[0017] 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.
[0018] In practical implementation: such as Figure 1-4 As shown, an oral care medication application device includes: a medication injector 1, one end of which is fixedly connected to a connector 2, the connector 2 communicating with the interior of the medication injector 1, and the end of the connector 2 away from the medication injector 1 is fixedly connected to a soft rubber tube 21 communicating with the connector 2; a bending mechanism 3, a guide hose 34 disposed outside the soft rubber tube 21, one end of the guide hose 34 near the medication injector 1 being fixedly connected to a threaded rigid tube 33, the threaded rigid tube 33 being threadedly connected to the surface of the connector 2, a pulling component 32 being fixedly connected to the surface of the guide hose 34, and an adjustment component 31 being connected to the surface of the pulling component 32, the adjustment component 31 being installed on the surface of the guide hose 34; It should be noted that after each use of a tube of medicine, the medicine booster 1 needs to be replaced with a sterilized new rubber ring, the pressure cap restored to its original state, and the new medicine should be injected again according to the above medicine filling steps to ensure that there is no air residue in the connecting tube. At the same time, the guide hose 34 is in contact with the surface of the soft rubber tube 21 near the inner wall of the first positioning plate 311. The soft rubber tube 21 and the guide hose 34 form a double-layer structure, which enhances the support effect of the first positioning plate 311 and prevents the first positioning plate 311 from bending easily. like Figure 1 , Figure 2 , Figure 3 As shown, the control component 31 includes a first positioning plate 311 fixedly connected to the surface of the guide hose 34. The upper end of the first positioning plate 311 is provided with a first through hole 312. An internal block 313 is provided inside the first through hole 312. Two connecting brackets 314 are fixedly connected to one side of the internal block 313. A round tube 315 is fixedly connected between the two connecting brackets 314. A toggle head 316 is rotatably connected inside the round tube 315. A threaded rod 318 is fixedly connected to one end of the toggle head 316. The surface of the threaded rod 318 is connected to the surface of the pulling component 32. A positioning tube 317 is fixedly connected to the inner wall of the round tube 315. The inner wall of the positioning tube 317 is rotatably connected to the surface of the threaded rod 318. The horizontal cross-sectional area of the first through hole 312 is larger than the horizontal cross-sectional area of the internal block 313. The device drives the threaded rod 318 to rotate synchronously by rotating the twisting head 316. As the threaded rod 318 rotates, it drives the threaded sleeve 326 to move closer to the positioning tube 317. At this time, the guide hose 34 gradually bends, so that when applying medication to the oral cavity, the medication can more accurately reach the affected area in the narrow oral cavity. The positioning tube 317 can form good contact with the smooth part of the threaded rod 318, ensuring smooth rotation of the threaded rod 318. The end of the positioning tube 317 can also form a resisting effect on the surface of the twist head 316, ensuring that the twist head 316 will not move inside the round tube 315. Since the cross-sectional area of the built-in block 313 is smaller than that of the first through hole 312, the built-in block 313 has a certain amount of room for movement inside the first through hole 312. When the guide hose 34 is bent and adjusted, it can assist the guide hose 34 to bend adaptively, avoid excessive bending, reduce the situation of the guide hose 34 bending and blocking the flow of medicine, and ensure a smoother discharge effect of medicine. like Figure 1 , Figure 2 , Figure 4 As shown, the traction assembly 32 includes a second positioning plate 321 fixedly connected to the surface of the guide hose 34. The upper end of the second positioning plate 321 is provided with a second through hole 322. A rotating column 323 is rotatably connected to the inner wall of the second through hole 322. Two connecting rods 324 are fixedly connected to one side of the rotating column 323. Positioning holes 325 are provided on the opposite sides of the two connecting rods 324. A threaded sleeve 326 is provided between the two connecting rods 324. Rotating blocks 327 are fixedly connected to the upper and lower surfaces of the threaded sleeve 326. The rotating blocks 327 are rotatably connected to the inner walls of the adjacent positioning holes 325. The inner wall of the threaded sleeve 326 is threadedly connected to the surface of the threaded rod 318. The threaded sleeve 326 is made of hard rubber. The device rotates the threaded rod 318 via the toggle head 316, causing the threaded sleeve 326 to move linearly along the surface of the threaded rod 318. The threaded sleeve 326 causes the rotating block 327 to engage with the positioning hole 325, and the connecting rod 324 drives the rotating column 323 to move. In turn, the second positioning plate 321 causes the guide hose 34 to bend. The degree of bending can be adjusted according to the space inside the patient's mouth, ensuring the accuracy of medication application to the affected area.
[0019] In use, the manual rotation of the toggle head 316 causes the threaded rod 318 to rotate synchronously. The threaded sleeve 326 moves linearly along the surface of the threaded rod 318. As the threaded rod 318 rotates, it causes the threaded sleeve 326 to move closer to the positioning tube 317. The threaded sleeve 326 causes the rotating block 327 to engage with the positioning hole 325. The connecting rod 324 drives the rotating column 323 to move. The second positioning plate 321 causes the guide hose 34 to gradually bend. The positioning tube 317 is positioned to form good contact with the smooth part of the threaded rod 318. The end of the positioning tube 317 abuts against the surface of the toggle head 316, so the toggle head 316 will not move inside the round tube 315.
[0020] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A medication application device for oral care, characterized in that, include: A liquid booster (1) is provided with a connector (2) fixedly connected to one end of the liquid booster (1). The connector (2) communicates with the interior of the liquid booster (1). A soft rubber tube (21) communicating with the connector (2) is fixedly connected to the end of the connector (2) away from the liquid booster (1). The bending mechanism (3) is located on the guide hose (34) outside the soft hose (21). The guide hose (34) is fixedly connected to a threaded hard tube (33) at one end near the liquid booster (1). The threaded hard tube (33) is threaded to the surface of the connector (2). The surface of the guide hose (34) is fixedly connected to a pulling component (32). The surface of the pulling component (32) is connected to an adjustment component (31). The adjustment component (31) is installed on the surface of the guide hose (34).
2. The oral care medication application device according to claim 1, characterized in that: The control component (31) includes a first positioning plate (311) fixedly connected to the surface of the guide hose (34). The upper end of the first positioning plate (311) is provided with a first through hole (312). An internal block (313) is provided inside the first through hole (312). Two connecting brackets (314) are fixedly connected to one side of the internal block (313). A round tube (315) is fixedly connected between the two connecting brackets (314). A toggle head (316) is rotatably connected inside the round tube (315). A threaded rod (318) is fixedly connected to one end of the toggle head (316). The surface of the threaded rod (318) is connected to the surface of the traction component (32).
3. The oral care medication application device according to claim 2, characterized in that: The traction assembly (32) includes a second positioning plate (321) fixedly connected to the surface of the guide hose (34). The upper end of the second positioning plate (321) is provided with a second through hole (322). A rotating column (323) is rotatably connected to the inner wall of the second through hole (322). Two connecting rods (324) are fixedly connected to one side of the rotating column (323). Positioning holes (325) are provided on the opposite sides of the two connecting rods (324). A threaded sleeve (326) is provided between the two connecting rods (324).
4. The oral care medication application device according to claim 3, characterized in that: The upper and lower surfaces of the threaded sleeve (326) are fixedly connected with rotating blocks (327), and the rotating blocks (327) are rotatably connected to the inner wall of the adjacent positioning hole (325).
5. The oral care medication application device according to claim 3, characterized in that: The inner wall of the threaded sleeve (326) is threadedly connected to the surface of the threaded rod (318), and the threaded sleeve (326) is made of hard plastic.
6. The oral care medication application device according to claim 2, characterized in that: The inner wall of the round tube (315) is fixedly connected to a positioning tube (317), and the inner wall of the positioning tube (317) is rotatably connected to the surface of the threaded rod (318).
7. The oral care medication application device according to claim 2, characterized in that: The horizontal cross-sectional area of the first through hole (312) is greater than the horizontal cross-sectional area of the built-in block (313).
Citation Information
Patent Citations
Medicine applying device for oral care
CN217548287U