Anti-infection medicine applying device
By designing anti-infection drug-administered devices with buttons, connecting rods and reset mechanisms, the problems of nozzle contamination and inaccurate spraying are solved, and the precise control and uniform mixing of the drug-administered liquid is achieved, which improves the safety and convenience of the drug-administered process.
Patent Information
- Application Number
- CN202510575567.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2025-08-01
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The spray heads of the existing dermatological anti-infection drug-administered drug device are exposed for a long time and are easily contaminated, increasing the risk of drug contamination and patient infection, and inaccurate spraying, affecting the treatment effect and safety.
An anti-infection drug-administered device is designed, using buttons, connecting rods and reset mechanisms to achieve accurate control and convenient operation of spraying medicine liquids, and prevent contamination of the spray head through the shield. At the same time, an air pressure agitating system of the gas rod, piston and one-way valve is introduced to ensure uniform mixing of the medicine liquids and continuous spraying.
It improves the accuracy and safety of applying medicine, prevents sprinkler contamination, reduces the labor intensity of medical staff, enhances the stability and controllability of the device, ensures that the liquid is mixed evenly, and improves the convenience and comfort of the application process.
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Figure CN120393253A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of applying medicine in traditional Chinese medicine dermatology. Specifically, it particularly relates to an anti-infection medicine applying device. Background Art
[0002] Traditional Chinese medicine dermatology mainly treats various skin diseases, and most skin diseases are contagious; while the anti-infection medicine applying device in traditional Chinese medicine dermatology is a device specially designed for the treatment in traditional Chinese medicine dermatology, aiming to prevent cross-infection and ensure the correct and hygienic application of ointment or medicine on the patient's skin. This device usually combines modern mechanical and automation technologies to improve the efficiency and safety of medicine application.
[0003] Currently, the anti-infection medicine applying device in dermatology plays a key role in protecting the skin health of patients, but the deficiency in the design of its nozzle has become an important factor affecting the use effect and safety. Specifically, the nozzles of many devices are in an exposed state for a long time, or are simply placed in a medical box for storage after use. Such practices undoubtedly increase the risk of the nozzle being contaminated, which may in turn affect the purity of the medicine and the treatment effect. As a component that directly contacts the patient's skin and medicine, the cleanliness and aseptic state of the nozzle are crucial. However, the nozzle that is exposed to the external environment for a long time will inevitably come into contact with dust in the air, microorganisms (including harmful pathogens such as bacteria and viruses), and other potential pollutants. These pollutants may not only adhere to the surface of the nozzle, but also penetrate into the interior of the nozzle through tiny gaps, resulting in the contamination of the medicine when it is sprayed, thus increasing the risk of patient infection. Summary of the Invention
[0004] In view of the problems in the related art, the present invention proposes an anti-infection medicine applying device to overcome the above-mentioned technical problems existing in the existing related art.
[0005] To solve the above technical problems, the present invention is realized through the following technical solutions:
[0006] The present invention provides an anti-infection medicine applying device, including a medicine bottle, a bottle cap is arranged above the medicine bottle, a connecting handle is fixedly installed above the bottle cap, a water delivery pipe is slidably connected inside the connecting handle, there are two water delivery pipes, the two water delivery pipes are fixedly communicated through a tee pipe, the tee pipe is fixedly communicated with a nozzle, a shielding plate is rotatably installed on the connecting handle, a connecting hole is opened at the bottom of the water delivery pipe, the connecting hole is communicated with a water pipe, a first connecting rod is rotatably installed on the water delivery pipe, a second connecting rod is rotatably installed on the first connecting rod, the second connecting rod is rotatably installed on a button, and a reset mechanism is arranged at the bottom of the button.
[0007] Further, the bottle cap is threadedly connected to the medicine bottle. Slide bars are fixedly installed on both of the water delivery pipes, and the slide bars are slidably installed on the inner wall of the connection handle. The water pipes are fixedly installed on the bottle cap.
[0008] Further, one end of the first connecting rod is rotatably connected to the water delivery pipe, the other end is rotatably connected to one end of the second connecting rod, the other end of the second connecting rod is rotatably installed on the button, and the button is slidably installed on the connection handle.
[0009] Further, the reset mechanism includes a connecting rod fixedly installed at the bottom of the button. The connecting rod is slidably connected inside the fixed plate, the fixed plate is fixedly installed inside the connection handle, and a slider is fixedly installed at the end of the connecting rod away from the button.
[0010] Further, a chute is formed in the slider, a groove is provided in the chute, the groove is snap-connected to the rotating rod, one end of the rotating rod is slidably connected inside the chute, the other end is rotatably installed on the fixed plate, one end of a reset spring is fixedly installed on the slider, and the other end of the reset spring is fixedly installed on the fixed plate.
[0011] Further, an air rod passes through the connection handle and the bottle cap. A piston is fixedly installed on the air rod, and the piston is slidably connected inside the air cylinder. The air cylinder is fixedly installed on the bottle cap.
[0012] Further, a first one-way valve is fixedly installed on the piston, a second one-way valve is fixedly installed at the bottom of the air cylinder, a connecting plate is fixedly installed at the bottom of the air cylinder, and a stirring wheel is rotatably installed on the connecting plate.
[0013] Further, a medicine inlet is fixedly installed above the medicine bottle, and the medicine bottle is made of medical-grade plastic material.
[0014] The present invention has the following beneficial effects compared with the prior art:
[0015] 1. Through the ingeniously designed button, connecting rod and reset mechanism, the anti-infection medicine application device of the present invention realizes precise control and convenient operation of liquid medicine spraying. Medical staff only need to simply press the button, and the water delivery pipe can be driven to move through the lever principle to make the liquid medicine flow. After releasing the button, the reset mechanism automatically resets the water delivery pipe to cut off the liquid medicine flow, which not only ensures the accuracy of medicine application but also improves the operation efficiency. In addition, the design of the baffle effectively prevents the pollution problem caused by the long-term exposure of the nozzle, ensuring the hygiene and safety of the device.
[0016] 2. The present invention adopts a combined design of a slider, a sliding groove, a rotating rod and a return spring, which not only realizes the automatic reset function of the button, but also enhances the stability and reliability of the device through the clamping structure between the rotating rod and the groove. This design enables the button to be firmly held in the pressed state during the medicine application process until the medical staff actively releases it, avoiding the unexpected spraying of the liquid medicine caused by accidental touch or external interference, and further improving the controllability and safety of the medicine application process.
[0017] 3. The present invention also innovatively introduces a pneumatic stirring system of an air rod, a piston and a one-way valve. Through the air pressure change generated by pulling the air rod, the uniform mixing of the liquid medicine inside the medicine bottle is realized. This design not only simplifies the operation process of liquid medicine mixing, reduces the labor intensity of medical staff, but also improves the uniformity and efficiency of liquid medicine mixing. At the same time, the auxiliary stirring effect of the stirring wheel further enhances the stirring effect, ensuring the best state of the liquid medicine before medicine application. In addition, the pneumatic stirring system enables the device to continuously spray the liquid medicine after pressing the button once, avoiding repeated operations by medical staff and improving the convenience and comfort of the medicine application process.
[0018] Of course, it is not necessary for any product implementing the present invention to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the invention, and those of ordinary skill in the art can obtain other drawings based on the following drawings without creative efforts.
[0020] Figure 1 is a three-dimensional structure diagram of the present invention;
[0021] Figure 2 is a side view of the present invention;
[0022] Figure 3 is an enlarged view of part A of the present invention;
[0023] Figure 4 is a cross-sectional view of the connection handle of the present invention;
[0024] Figure 5 is an enlarged view of part B of the present invention;
[0025] Figure 6 is a partial structure diagram of the present invention;
[0026] Figure 7 is an enlarged view of part C of the present invention;
[0027] Figure 8Cross-sectional view of the medicine bottle of the present invention;
[0028] Figure 9 Exploded view of the present invention;
[0029] Figure 10 Schematic diagram of the water delivery pipe of the present invention.
[0030] In the attached drawings, the list of components represented by each label is as follows:
[0031] 1. Medicine bottle; 2. Bottle cap; 3. Connecting handle; 4. Water delivery pipe; 5. Three-way pipe; 6. Sprayer; 7. Baffle; 8. Connecting hole; 9. Water pipe; 10. First connecting rod; 11. Second connecting rod; 12. Button; 13. Sliding rod; 14. Fixed plate; 15. Slide block; 16. Chute; 17. Groove; 18. Rotating rod; 19. Return spring; 20. Air rod; 21. Air cylinder; 22. Piston; 23. First one-way valve; 24. Second one-way valve; 25. Connecting plate; 26. Stirring wheel; 27. Medicine inlet; 28. Connecting rod. Detailed implementation manner
[0032] Next, the technical solutions in the embodiments of the invention will be clearly and completely described in conjunction with the attached drawings in the embodiments of the invention. Obviously, the described embodiments are only a part of the embodiments of the invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the invention without creative efforts belong to the scope of protection of the invention.
[0033] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc. indicating orientation or positional relationships are only for the convenience of describing the invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.
[0034] Please refer to Figures 1 - 10 As shown, the present invention is an anti-infection medicine application device, including a medicine bottle 1. A bottle cap 2 is arranged above the medicine bottle 1. A connecting handle 3 is fixedly installed above the bottle cap 2. A water delivery pipe 4 is slidably connected inside the connecting handle 3. There are two water delivery pipes 4, and the two water delivery pipes 4 are fixedly connected through a three-way pipe 5. The three-way pipe 5 is fixedly connected to a sprayer 6. A baffle 7 is rotatably installed on the connecting handle 3. A connecting hole 8 is opened at the bottom of the water delivery pipe 4, and the connecting hole 8 is communicated with a water pipe 9. A first connecting rod 10 is rotatably installed on the water delivery pipe 4. A second connecting rod 11 is rotatably installed on the first connecting rod 10. The second connecting rod 11 is rotatably installed on a button 12, and a reset mechanism is arranged at the bottom of the button 12.
[0035] The working principle of an anti-infection medicine application device proposed by the present invention is that before use, an appropriate amount of liquid medicine is pre-loaded in the medicine bottle 1, and the bottle cap 2 tightly seals the medicine bottle 1 to prevent the liquid medicine from leaking out, while ensuring the hygiene and safety of the entire device. When it is necessary to apply medicine to a specific part, medical staff first hold the connection handle 3 to ensure the stability of the device. By manually pressing the button 12, the bottom reset mechanism of the button 12 is compressed. At the same time, during the downward movement of the button 12, through the lever principle of the second connecting rod 11 and the first connecting rod 10, the water delivery pipe 4 generates a certain displacement inside the connection handle 3, so that the connection hole 8 communicates with the water pipe 9, and then allows the liquid medicine to flow into the water delivery pipe 4 through the water pipe 9. As the liquid medicine flows in, the liquid medicine in the two water delivery pipes 4 converges through the three-way pipe 5 and finally flows to the nozzle 6. The nozzle 6 is designed to evenly and carefully spray the liquid medicine onto the target skin area, effectively covering and treating it.
[0036] It should be noted that by the forward movement of the water delivery pipe 4, the baffle 7 is pushed open, so that the nozzle 6 can be exposed. After the medicine application is completed, the button 12 is pressed again, and the reset mechanism at the bottom of the button 12 plays a role, pushing the button 12 back to its original position. Through the linkage of the first connecting rod 10 and the second connecting rod 11, the water delivery pipe 4 returns to its initial position, and the channel between the connection hole 8 and the water pipe 9 is closed, cutting off the flow of the liquid medicine. At this time, the device is in a standby state, waiting for the next use, and the baffle 7 will also rotate in the reverse direction, so that the nozzle 6 can be sealed inside the connection handle 3 to prevent the nozzle 6 from being polluted by long-term exposure.
[0037] In one embodiment, for the above-mentioned bottle cap 2, the bottle cap 2 is threadedly connected to the medicine bottle 1. Sliding rods 13 are fixedly installed on both water delivery pipes 4, and the sliding rods 13 are slidably installed on the inner wall of the connection handle 3. The water pipe 9 is fixedly installed on the bottle cap 2.
[0038] The working principle of an anti-infection medicine application device proposed by the present invention is that through the design of the sliding rod 13, the water delivery pipe 4 can stably move inside the connection handle 3.
[0039] In one embodiment, for the above-mentioned first connecting rod 10, one end of the first connecting rod 10 is rotatably connected to the water delivery pipe 4, the other end is rotatably connected to one end of the second connecting rod 11, the other end of the second connecting rod 11 is rotatably installed on the button 12, and the button 12 is slidably installed on the connection handle 3.
[0040] In one embodiment, for the above-mentioned reset mechanism, the reset mechanism includes a connecting rod 28 fixedly installed at the bottom of the button 12. The connecting rod 28 is slidably connected inside the fixing plate 14. The fixing plate 14 is fixedly installed inside the connection handle 3. One end of the connecting rod 28 away from the button 12 is fixedly installed with a slider 15.
[0041] In one embodiment, for the above-mentioned slider 15, the slider 15 is provided with a chute 16, the chute 16 is provided with a groove 17, the groove 17 forms a snap connection with the rotating rod 18, one end of the rotating rod 18 is slidably connected inside the chute 16, and the other end is rotatably installed on the fixed plate 14. One end of the reset spring 19 is fixedly installed on the slider 15, and the other end of the reset spring 19 is fixedly installed on the fixed plate 14.
[0042] The working principle of the anti-infection medicine application device proposed by the present invention is that when medicine needs to be applied, the user presses the button 12. The downward movement of the button 12 causes the connecting rod 28 and the slider 15 to move together. The movement of the slider 15 drives one end of the rotating rod 18 to rotate, and the other end slides along the inside of the chute 16, so that one end of the rotating rod 18 forms a snap connection and fixation with the groove 17. At the same time, the reset spring 19 begins to be compressed and stores elastic potential energy.
[0043] After the medicine application is completed, the button 12 is pressed again, which drives one end of the rotating rod 18 to rotate, and the other end slides along the inside of the chute 16, so that one end of the rotating rod 18 is disengaged from the groove 17. Subsequently, the reset spring 19 is used to drive the slider 15 and the connecting rod 28 to reset, and further drive the button 12 to reset.
[0044] In one embodiment, for the above-mentioned connecting handle 3, the connecting handle 3 and the bottle cap 2 are penetrated by an air rod 20. The air rod 20 is fixedly installed with a piston 22. The piston 22 is slidably connected inside the air cylinder 21. The air cylinder 21 is fixedly installed on the bottle cap 2.
[0045] In one embodiment, for the above-mentioned piston 22, the piston 22 is fixedly installed with a first one-way valve 23. The bottom of the air cylinder 21 is fixedly installed with a second one-way valve 24. The bottom of the air cylinder 21 is fixedly installed with a connecting plate 25. The connecting plate 25 is rotatably installed with a stirring wheel 26.
[0046] In one embodiment, for the above-mentioned medicine bottle 1, a medicine inlet 27 is fixedly installed above the medicine bottle 1. The medicine bottle 1 is made of medical-grade plastic material.
[0047] The working principle of an anti-infection medicine application device proposed by the present invention is that the user can hold the connecting handle 3, and then continuously pull and push the air rod 20 and the piston 22 to slide up and down inside the air cylinder 21. The up and down sliding of the piston 22, through the action of the first one-way valve 23 and the second one-way valve 24, generates a pressure change inside the air cylinder 21, and further forms a stirring effect inside the medicine bottle 1, making the liquid medicine mix evenly. At the same time, the rotation of the stirring wheel 26 on the connecting plate 25 can further promote the mixing of the liquid medicine. At this time, the air pressure inside the medicine bottle 1 is greater than the external air pressure. Finally, the medical staff only need to press the button 12 once, and the liquid medicine inside the medicine bottle can be continuously sprayed, avoiding the need for the medical staff to press repeatedly.
[0048] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0049] The preferred embodiments of the invention disclosed above are only used to help explain the invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes the embodiments in order to better explain the principle and practical application of the invention, so that those skilled in the art can well understand and utilize the invention. The invention is only limited by the claims and their full scope and equivalents.
Claims
1. An anti-infection medicine application device, comprising a medicine bottle (1), characterized in that: Above the medicine bottle (1), there is a bottle cap (2). Above the bottle cap (2), a connecting handle (3) is fixedly installed. Inside the connecting handle (3), a water delivery pipe (4) is slidably connected. There are two water delivery pipes (4), and the two water delivery pipes (4) are fixedly communicated through a tee pipe (5). The tee pipe (5) is fixedly communicated with a nozzle (6). A baffle plate (7) is rotatably installed on the connecting handle (3). At the bottom of the water delivery pipe (4), a connecting hole (8) is opened, and the connecting hole (8) is communicated with a water pipe (9). A first connecting rod (10) is rotatably installed on the water delivery pipe (4), a second connecting rod (11) is rotatably installed on the first connecting rod (10), and the second connecting rod (11) is rotatably installed on a button (12). A reset mechanism is arranged at the bottom of the button (12).
2. The anti-infection medicine application device according to claim 1, characterized in that, The bottle cap (2) and the medicine bottle (1) are in threaded connection. A sliding rod (13) is fixedly installed on each of the two water delivery pipes (4), and the sliding rod (13) is slidably installed on the inner wall of the connecting handle (3). The water pipe (9) is fixedly installed on the bottle cap (2).
3. The anti-infection medicine application device according to claim 2, characterized in that, One end of the first connecting rod (10) is rotatably connected to the water delivery pipe (4), the other end is rotatably connected to one end of the second connecting rod (11), the other end of the second connecting rod (11) is rotatably installed on the button (12), and the button (12) is slidably installed on the connecting handle (3).
4. The anti-infection medicine application device according to claim 1, wherein, The reset mechanism includes a connecting rod (28) fixedly installed at the bottom of the button (12). The connecting rod (28) is slidably connected inside a fixing plate (14). The fixing plate (14) is fixedly installed inside the connecting handle (3). A slider (15) is fixedly installed at the end of the connecting rod (28) away from the button (12).
5. The anti-infection medicine application device according to claim 4, characterized in that, A chute (16) is formed in the slider (15). The chute (16) is provided with a groove (17). The groove (17) forms a snap connection with a rotating rod (18). One end of the rotating rod (18) is slidably connected inside the chute (16), and the other end is rotatably installed on the fixing plate (14). One end of a reset spring (19) is fixedly installed on the slider (15), and the other end of the reset spring (19) is fixedly installed on the fixing plate (14).
6. The anti-infection medicine application device according to claim 1, characterized in that, An air rod (20) penetrates through the connecting handle (3) and the bottle cap (2). A piston (22) is fixedly installed on the air rod (20). The piston (22) is slidably connected inside an air cylinder (21). The air cylinder (21) is fixedly installed on the bottle cap (2).
7. The anti-infection drug application device according to claim 6, wherein, A first one-way valve (23) is fixedly installed on the piston (22). A second one-way valve (24) is fixedly installed at the bottom of the air cylinder (21). A connecting plate (25) is fixedly installed at the bottom of the air cylinder (21). A stirring wheel (26) is rotatably installed on the connecting plate (25).
8. The anti-infection medicine application device according to claim 7, characterized in that, Above the medicine bottle (1), a medicine inlet (27) is fixedly installed. The medicine bottle (1) is made of medical-grade plastic material.