Oral periodontitis medicine applying device
By designing an oral periodontitis drug application device including braces, drug storage compartment and dosing mechanism, the problem of precise drug application in the gingival inflammation area in the prior art is solved, and the slow release and stabilization of the drug is achieved, which improves the therapeutic effect and reduces the risk of drug resistance.
Patent Information
- Application Number
- CN202510342707.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2025-06-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing periodontitis medication devices are difficult to achieve precise medication for inflamed areas of the gingival, resulting in dispersed drug power, poor treatment effect, and may lead to drug resistance of bacteria in other gum sites. At the same time, the lack of protective devices can easily cause the drug to fall off due to saliva, breathing or eating, reducing the therapeutic effect.
A oral periodontitis medication device including braces, drug storage compartment and dosing mechanism is designed. An equal amount of drug storage bin is set up on the inner and outer sides of the braces to achieve accurate injection and slow release of drugs through the dosing mechanism. The dosing mechanism includes an annular slider, a telescopic airbag and a soft wire spring that squeezes the drug through the gas pressure of the airbag layer and uses the ball structure to prevent the rapid release of the drug.
Accurately apply medicine to the inflamed parts of the gingival, avoid dispersing the drug power and improve the therapeutic effect; at the same time, through the slow release design, the risk of bacterial resistance is reduced and the stable effect of the drug is enhanced.
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Figure CN120154447A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of medical devices, and in particular relates to a device for applying medicine to oral periodontitis. Background Art
[0002] Periodontitis is a chronic inflammation that occurs in the supporting tissues around the teeth, mainly caused by the destruction of periodontal tissues by bacteria and their products from dental plaque. Periodontitis is initiated by dental plaque, and local oral irritants, food impaction, genetic factors, etc. are promoting factors that synergistically aggravate the severity of the disease. Symptoms of mild periodontitis include bleeding gums, red and swollen gums, bad breath, etc.; severe cases will develop into gum recession, loose teeth, tooth displacement, and even cause tooth loss.
[0003] In the clinical treatment process, whether it is for mild or severe periodontitis, applying medicine to the gums and periodontal pockets of the affected teeth is an indispensable treatment method. However, the current drug application process cannot accurately apply the medicine according to the inflamed part of the gums. Not only will the drug power be dispersed to the rest of the gums to dilute the drug power and reduce the treatment effect, but it will also cause the bacteria in the rest of the gums to develop drug resistance.
[0004] On the other hand, medication treatment is a continuous treatment process, but currently it is a one-time medication application and lacks protective devices. However, the human mouth has saliva and needs to breathe normally or eat and drink water, which can easily cause the drug to fall off directly, greatly reducing the therapeutic effect of the drug.
[0005] Therefore, the present invention discloses an oral periodontitis medication device, which can accurately apply medication to gums affected by periodontitis and protect the medication application site to avoid the influence of saliva, breathing, diet, etc. on the medication, ensure that the medication is slowly released to act on the diseased tissue, and ensure that the medicinal properties of the medication can stably act on the diseased site. Summary of the invention
[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0007] An oral periodontitis medication device, comprising: a dental brace, a medication storage grid, and a medication adding mechanism;
[0008] A plurality of medicine storage compartments are arranged in an array on the inner and outer sides of the braces; a tooth socket is provided on one side of the braces, and an annular limit groove is provided on the other side to install a medicine adding mechanism; through holes are arranged in an array on the inner and outer walls of the tooth socket to connect the medicine storage compartments on the corresponding sides, and a ball groove is provided at the front end of the through hole on the tooth socket to install a ball;
[0009] The dosing mechanism comprises an annular slider, a bracket, a telescopic airbag, and a soft wire spring; the annular slider is slidably connected to the annular limit groove, brackets are symmetrically arranged on both sides of the annular slider, and the side wall of the annular slider is provided with a telescopic airbag and a soft wire spring connected to one end wall of the slide groove; the annular slider is provided with a first liquid inlet valve, a second liquid inlet valve, and a third liquid inlet valve in an array; a conduit is provided in the middle of the bracket to connect the second liquid inlet valve, a sleeve is provided at the end of the bracket to connect the first liquid inlet valve, and an extrusion head is integrally formed at the end of the conduit; the extrusion head is slidably installed inside the sleeve, and an elastic element is provided at the upper end of the extrusion head to connect the bracket;
[0010] Furthermore, the number of medicine storage compartments located on the inner side and the outer side of the braces is the same;
[0011] An air bag layer and a medicine storage cavity are arranged inside the medicine storage grid, and an annular groove is arranged at the upper end of the medicine storage grid to connect the medicine adding mechanism; a through hole is arranged in the middle of the annular groove to install a valve;
[0012] The lower end of the valve is connected to the interior of the drug storage cavity;
[0013] Furthermore, a through hole is provided on the wall of the dental brace connected to the medicine storage cavity to communicate with the dental socket, and a ball groove is provided at the front end of the through groove to install the ball;
[0014] Furthermore, a soft wire spring is arranged inside the telescopic airbag, and a pressure valve is arranged on the telescopic airbag;
[0015] A catheter is provided on the pressure valve to connect the air bag layers inside all the drug storage grids;
[0016] Furthermore, a conduit is arranged inside the annular slider to connect the third liquid inlet valve and the telescopic airbag.
[0017] The beneficial effects of the present invention are:
[0018] The invention discloses an oral periodontitis medication device, comprising: a dental brace, a medicine storage grid, and a medicine adding mechanism. When in actual use, the patient wears the dental brace normally, and the medical staff respectively connects the first liquid inlet valve, the second liquid inlet valve, and the third liquid inlet valve with three syringes, and fills the medicine inside the syringe corresponding to the second liquid inlet valve; the syringe connected to the third liquid inlet valve inflates the inside of the telescopic airbag to push the annular sliding block to slide inside the annular limiting groove, and when the medicine storage grid position corresponding to the inflamed gum part is reached, the syringe connected to the first liquid inlet valve injects air into the sleeve, pushes the extrusion head to slide downward out of the sleeve to squeeze open the valve, and then presses the syringe filled with medicine to inject the medicine into the corresponding medicine storage grid, and after the injection is completed, the syringe connected to the first liquid inlet valve is pulled, and the extrusion head is separated from the medicine storage grid under the action of the elastic element, and the above steps are repeated to gradually fill the medicine inside the medicine storage grid corresponding to the inflamed gum until the annular sliding block moves through the entire annular limiting groove;
[0019] During the above drug injection process, when injecting air into the telescopic airbag, the pressure valve will also be pressed open, adding a certain amount of gas into all the airbag layers. The airbag layers expand, squeezing the drug, and the drug is released along the through groove into the alveolar socket. After the drug injection is completed, the soft wire spring pulls the annular slider to slide back in the annular chute, compressing the telescopic airbag and slowly injecting the gas inside the telescopic airbag into the airbag layers along the pressure valve, realizing the gradual slow release of the drug;
[0020] In the present invention, by arranging an equal number of medicine storage grids on the inner and outer sides of the dental appliance in an array, through holes are opened on the dental appliance wall body connected to the medicine storage grids to communicate with the alveolar socket. By adding medicine into the medicine storage grids corresponding to the inflamed gum parts, and then slowly applying the medicine from the front and back sides of the inflamed gums through the medicine storage grids, the problems in the prior art that it is difficult to accurately apply medicine according to the inflamed gum parts, resulting in dilution of the drug effect, poor treatment effect, and drug resistance in other parts are solved;
[0021] In the present invention, during the medicine application process, the gas injected into the airbag layers squeezes the drug. The annular slider that moves to the extreme position compresses the telescopic airbag and slowly slides back under the action of the soft wire spring, slowly pressing the gas inside the telescopic airbag into the airbag layers, realizing the slow release of the drug. And ball bearings are provided. The drug release needs to pass through the gap between the ball bearing and the wall body of the ball groove, avoiding the rapid release of the drug, and solving the problems in the prior art that the current medicine application is all in one go and lacks a protection device. However, there is saliva in the human oral cavity, and normal breathing or eating and drinking are required, which easily causes the drug to fall off directly, greatly reducing the treatment effect of the drug. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments will be briefly introduced below.
[0023] Figure 1 is an overall structural schematic diagram of an oral periodontitis medicine application device;
[0024] Figure 2 is a partially enlarged structural schematic diagram A of an oral periodontitis medicine application device;
[0025] Figure 3 is an overall structural schematic diagram of an oral periodontitis medicine application device;
[0026] Figure 4 is a cross-sectional structural schematic diagram of an oral periodontitis medicine application device;
[0027] Figure 5 is a partially enlarged structural schematic diagram B of an oral periodontitis medicine application device;
[0028] Figure 6It is a schematic diagram of the overall structure of an oral periodontitis medicine application device B1;
[0029] Figure 7 It is a partial sectional view structure diagram of an annular slider of an oral periodontitis medicine application device;
[0030] Figure 8 It is a sectional view structure diagram of an annular slider of an oral periodontitis medicine application device;
[0031] Figure 9 It is a partial enlarged structure diagram C of an oral periodontitis medicine application device.
[0032] In the attached drawings, the list of components represented by each label is as follows:
[0033] 1 - Dental brace, 101 - Annular limiting groove, 102 - Tooth socket, 1021 - Ball, 2 - Medicine storage grid, 201 - Annular groove, 2011 - Through hole, 2012 - Valve, 202 - Airbag layer, 3 - Annular slider, 3011 - First liquid inlet valve, 3012 - Second liquid inlet valve, 3013 - Third liquid inlet valve, 302 - Telescopic airbag, 3021 - Soft wire spring, 3022 - Pressure valve, 303 - Bracket, 3031 - Sleeve, 3032 - Elastic element, 3033 - Extrusion head, 4 - Tube. Specific implementation mode
[0034] The present invention designs an oral periodontitis medicine application device, which solves the problems in the prior art that during the periodontitis medicine application process, it is impossible to accurately apply medicine according to the inflamed part of the gums. Not only does it disperse the medicinal power to the rest of the gum parts to dilute the medicinal power and reduce the treatment effect, but it also causes bacteria in the rest of the gum parts to develop drug resistance; moreover, it is all one-time medicine application, and there is a lack of protection device. However, there is saliva in the human oral cavity, and normal breathing or eating and drinking are required, which easily causes the medicine to fall off directly, greatly reducing the treatment effect of the medicine.
[0035] The oral periodontitis medicine application device of the present invention includes: a dental brace 1, a medicine storage grid 2, and a medicine adding mechanism;
[0036] A plurality of medicine storage grids 2 are arranged in an array on both the inner and outer sides of the dental brace 1; an alveolar socket 102 is opened on one side of the dental brace 1, and an annular limiting groove 101 is opened on the other side to install the medicine adding mechanism; through holes 2011 are arranged in an array on both the inner and outer side walls of the alveolar socket 102 to communicate with the corresponding medicine storage grids 2 on that side, and ball grooves are opened at the front ends of the through holes 2011 on the alveolar socket 102 to install balls 1021;
[0037] The medicine adding mechanism includes an annular slider 3, a bracket 303, a telescopic airbag 302, and a soft wire spring 3021; the annular slider 3 is slidably connected to the annular limiting groove 101, brackets 303 are symmetrically arranged on both sides of the annular slider 3, and a telescopic airbag 302 and a soft wire spring 3021 are arranged on the side wall of the annular slider 3 and connected to one end wall of the chute; first liquid inlet valves 3011, second liquid inlet valves 3012, and third liquid inlet valves 3013 are arranged in an array on the annular slider 3; a conduit 4 is arranged in the middle of the bracket 303 and communicates with the second liquid inlet valve 3012 among them, a sleeve 3031 is arranged at the end of the bracket 303 and communicates with the first liquid inlet valve 3011, and an extrusion head 3033 is integrally formed at the end of the conduit 4; the extrusion head 3033 is slidably installed inside the sleeve 3031, and an elastic element 3032 is arranged at the upper end of the extrusion head 3033 and connected to the bracket 303.
[0038] Actual usage method:
[0039] The patient wears the dental brace 1 normally. Medical staff use three syringes to connect to the first liquid inlet valve 3011, the second liquid inlet valve 3012, and the third liquid inlet valve 3013 respectively, and the syringe corresponding to the second liquid inlet valve 3012 is filled with medicine; the syringe connected to the third liquid inlet valve 3013 is used to inflate the telescopic airbag 302 to push the annular slider 3 to slide inside the annular limiting groove 101. When reaching the position of the medicine storage grid 2 corresponding to the gingival inflammation site, the syringe connected to the first liquid inlet valve 3011 is used to inject air into the sleeve 3031, pushing the extrusion head 3033 to slide out of the sleeve 3031 downward to squeeze open the valve 2012, and then the syringe filled with medicine is pressed to inject the medicine into the corresponding medicine storage grid 2. After the injection is completed, the syringe connected to the first liquid inlet valve 3011 is pulled, and the extrusion head 3033 is separated from the medicine storage grid 2 under the action of the elastic element 3032. Repeat the above steps to gradually fill the medicine into the medicine storage grid 2 corresponding to the inflamed gingiva until the annular sliding block has completed the entire annular limiting groove 101;
[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0041] Embodiment 1
[0042] As Figures 1-9 shown is a schematic structural diagram of an oral periodontitis medicine application device according to the present invention. In the present invention, a dental brace 1, a medicine storage grid 2, and a medicine adding mechanism are provided;
[0043] A number of medicine storage cells 2 are arranged in an array on both the inner and outer sides of the dental appliance 1; an alveolar socket 102 is formed on one side of the dental appliance 1, and an annular limiting groove 101 is formed on the other side to install a medicine adding mechanism; through holes 2011 are formed in an array on the inner and outer side walls of the alveolar socket 102 to communicate with the corresponding medicine storage cells 2 on the same side, and ball grooves are formed at the front ends of the through holes 2011 on the alveolar socket 102 to install balls 1021.
[0044] The medicine adding mechanism includes an annular slider 3, a bracket 303, a telescopic airbag 302, and a soft wire spring 3021; the annular slider 3 is slidably connected to the annular limiting groove 101, brackets 303 are symmetrically arranged on both sides of the annular slider 3, and a telescopic airbag 302 and a soft wire spring 3021 are arranged on the side wall of the annular slider 3 to connect to one end wall of the chute; first liquid inlet valves 3011, second liquid inlet valves 3012, and third liquid inlet valves 3013 are arranged in an array on the annular slider 3; a conduit 4 is arranged in the middle of the bracket 303 to communicate with the second liquid inlet valve 3012 among them, a sleeve 3031 is arranged at the end of the bracket 303 to communicate with the first liquid inlet valve 3011, and an extrusion head 3033 is integrally formed at the end of the conduit 4; the extrusion head 3033 is slidably installed inside the sleeve 3031, and an elastic element 3032 is arranged at the upper end of the extrusion head 3033 to connect to the bracket 303.
[0045] In this embodiment, the number of medicine storage cells 2 on the inner and outer sides of the dental appliance 1 is the same, and the medicine is released from the outer and inner sides of the teeth to the gum area through the medicine on the inner and outer sides.
[0046] An airbag layer 202 and a medicine storage cavity are arranged inside the medicine storage cell 2; an annular groove 201 is formed at the upper end of the medicine storage cell 2 to connect to the medicine adding mechanism; a through hole 2011 is formed in the middle of the annular groove 201 to install a valve flap 2012, and the medicine in the medicine storage cavity is slowly extruded out of the medicine storage cavity by the expansion of the airbag layer 202 and released to the tooth and gum area along the position of the ball 1021 on the alveolar socket 102.
[0047] The lower end of the valve flap 2012 communicates with the inside of the medicine storage cavity. By squeezing the valve flap 2012 with the extrusion head 3033, the valve flap 2012 is opened to fill the medicine storage cavity with medicine. After filling, the extrusion head 3033 is reset under the action of the elastic element 3032, and the valve flap 2012 automatically resets to close the medicine storage cavity.
[0048] In this embodiment, through holes 2011 are formed in the wall body of the dental appliance 1 connected to the medicine storage cavity to communicate with the alveolar socket 102, and ball grooves are formed at the front ends of the through grooves to install balls 1021; the balls 1021 are used to block the medicine extruded and pushed by the airbag layer 202 to prevent the medicine from being quickly released due to slight extrusion.
[0049] In this embodiment, a soft wire spring 3021 is disposed inside the telescopic airbag 302, and a pressure valve 3022 is disposed on the telescopic airbag 302; the normal length of the soft wire spring 3021 can be 1 / 4 of the annular limiting groove 101. Affected by the expansion and elongation or negative pressure retraction of the telescopic airbag 302, the soft wire spring 3021 can be elongated to fill the entire annular limiting groove 101 or be received at one end of the annular sliding groove;
[0050] A catheter 4 is disposed on the pressure valve 3022 to connect the airbag layers 202 inside all the medicine storage cells 2; the pressure valve 3022 will open when it is subjected to a certain intensity of gas pressure; when the pressure valve 3022 is opened to the maximum, the cross-sectional flow rate is less than 0.01 cm 3 ;
[0051] In this embodiment, a catheter 4 is disposed inside the annular slider 3 to communicate the third liquid inlet valve 3013 with the telescopic airbag 302, and gas is injected into the telescopic airbag 302 through the third liquid inlet valve 3013;
[0052] In this embodiment, by arranging an equal number of medicine storage cells 2 on the inner and outer sides of the dental appliance 1 in an array, through holes 2011 are formed on the wall of the dental appliance 1 connected to the medicine storage cells 2 to communicate with the tooth socket 102. By adding medicine to the inside of the medicine storage cells 2 corresponding to the inflamed gum area, the medicine is slowly applied from the front and back sides of the inflamed gum, solving the problems in the prior art that it is difficult to accurately apply medicine according to the inflamed gum area, resulting in dilution of the medicine effect, poor treatment effect, and drug resistance in other parts; in this embodiment, the gas injected into the airbag layer 202 during the medicine application process is used to squeeze the medicine, and the annular slider 3 moving to the extreme position compresses the telescopic airbag 302 and slowly slides back under the action of the soft wire spring 3021, and the gas inside the telescopic airbag 302 is slowly pressed into the airbag layer 202 to realize the slow release of the medicine. And a ball 1021 is provided, and the medicine release needs to pass through the gap between the ball 1021 and the wall of the ball groove to avoid the rapid release of the medicine, solving the problems in the prior art that the current medicine application is all one-time and lacks a protection device, but there is saliva in the human oral cavity, and normal breathing or eating and drinking are required, which easily causes the medicine to fall off directly, greatly reducing the treatment effect of the medicine.
[0053] In summary, the present invention designs an oral periodontitis medicine application device, including: a dental appliance 1, a medicine storage cell 2, and a medicine adding mechanism; a plurality of medicine storage cells 2 are arranged in an array on both the inner and outer sides of the dental appliance 1; an alveolar socket 102 is formed on one side of the dental appliance 1, and an annular limiting groove 101 is formed on the other side to install the medicine adding mechanism; through holes 2011 are formed in an array on the inner and outer side walls of the alveolar socket 102 to communicate with the corresponding medicine storage cells 2 on the same side, and a ball groove is formed at the front end of the through hole 2011 on the alveolar socket 102 to install the ball 1021;
[0054] By arranging an equal number of medicine storage cells 2 on the inner and outer sides of the dental appliance 1, through holes 2011 are opened on the wall body of the dental appliance 1 connected to the medicine storage cells 2 to communicate with the alveolar socket 102. By adding medicine into the corresponding medicine storage cells 2 of the inflamed gum area, and then slowly applying the medicine from the front and back sides of the inflamed gum through the medicine storage cells 2, the problems in the prior art are solved, that is, it is difficult to accurately apply medicine according to the inflamed gum area, resulting in dilution of the medicine efficacy, poor treatment effect, and drug resistance in other parts.
[0055] In the present invention, the gas injected into the airbag layer 202 during the medicine application process squeezes the medicine. The annular slider 3 that moves to the extreme position compresses the telescopic airbag 302 and slowly slides back under the action of the soft wire spring 302, and the gas inside the telescopic airbag 302 is slowly pressed into the airbag layer 202 to realize the slow release of the medicine. And ball bearings 1021 are provided. The medicine release needs to pass through the gap between the ball bearings 1021 and the wall body of the ball groove to avoid the rapid release of the medicine, solving the problems in the prior art that the current medicine application is all one-time and lacks a protective device. However, there is saliva in the human oral cavity, and normal breathing or eating and drinking are required, which easily causes the medicine to fall off directly, greatly reducing the treatment effect of the medicine.
[0056] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described.
Claims
1. An oral periodontitis medication device, characterized in that: include: Dental braces, medicine storage compartments, and medicine adding mechanisms; A plurality of medicine storage compartments are arranged in an array on the inner and outer sides of the braces; a tooth socket is provided on one side of the braces, and an annular limit groove is provided on the other side to install a medicine adding mechanism; through holes are arranged in an array on the inner and outer walls of the tooth socket to connect the medicine storage compartments on the corresponding sides, and a ball groove is provided at the front end of the through hole on the tooth socket to install a ball; The dosing mechanism comprises an annular slider, a bracket, a telescopic airbag and a soft wire spring; the annular slider is slidably connected to the annular limit groove, the brackets are symmetrically arranged on both sides of the annular slider, and the side wall of the annular slider is provided with a telescopic airbag and a soft wire spring connected to one end wall of the slide groove; the first liquid inlet valve, the second liquid inlet valve and the third liquid inlet valve are arranged in an array on the annular slider; a conduit is arranged in the middle of the bracket to connect with the second liquid inlet valve, a sleeve is arranged at the end of the bracket to connect with the first liquid inlet valve, and an extrusion head is integrally formed at the end of the conduit; the extrusion head is slidably installed inside the sleeve, and an elastic element is arranged at the upper end of the extrusion head to connect with the bracket.
2. The oral periodontitis medication device according to claim 1, characterized in that: The number of medicine storage compartments located on the inner side and the outer side of the braces is the same; An air bag layer and a medicine storage cavity are arranged inside the medicine storage grid, and an annular groove is arranged at the upper end of the medicine storage grid to connect the medicine adding mechanism; a through hole is arranged in the middle of the annular groove to install a valve; The lower end of the valve is communicated with the interior of the medicine storage cavity.
3. The oral periodontitis medication device according to claim 1, characterized in that: A through hole is provided on the dental sleeve wall body connected to the medicine storage cavity to communicate with the dental socket, and a ball groove is provided at the front end of the through groove to install a ball. According to the oral periodontitis medication device of claim 1, it is characterized in that a soft wire spring is arranged inside the telescopic airbag, and a pressure valve is arranged on the telescopic airbag.
4. A catheter is arranged on the pressure valve to connect all the airbag layers inside the drug storage grids.
5. The oral periodontitis medication device according to claim 1, characterized in that: A conduit is arranged inside the annular sliding block to communicate with the third liquid inlet valve and the telescopic airbag.