Skin disease applicator

Abstract

The invention belongs to the technical field of medical equipment, and discloses a dermatosis applicator which comprises a machine body, a medicine adding bin is fixedly installed on the left side of the machine body, a handle is fixedly installed on the left side of the medicine adding bin, a medicine inlet groove is formed in the medicine adding bin, a medicine injection bin is formed in the machine body, and a medicine outlet groove is formed in the right side of the medicine injection bin. And the chemical adding bin and the chemical injecting bin are communicated with each other through a liquid inlet valve. According to the device, a piston head is lifted upwards, ointment in a medicine inlet groove is sucked into a medicine injection bin from a liquid inlet valve, then the piston head is pressed downwards, the ointment is squeezed into a medicine applying plate from a liquid outlet valve, flows out of a medicine outlet hole to the skin surface and is flattened and even through a rotating roller, and compared with a traditional device, the device has the advantages that the device is simple in structure and convenient to use. According to the device, ointment can be stored, the ointment is squeezed out for smearing by controlling the operation of the piston head when needed, trouble and labor are saved, the smearing efficiency of the ointment is improved, and the burden of applying the ointment is relieved.

Description

Technical Field

[0001] The invention belongs to the technical field of medical equipment, in particular to a skin disease applicator. Background Art

[0002] Skin disease is a general term for diseases that occur on the skin and skin appendages, which can be caused by a variety of factors including physical, metabolic and nutritional, infection, allergy, autoimmunity, and genetics. Patients will experience uncomfortable symptoms such as skin damage, itching, and pain.

[0003] As a direct and effective treatment method, medication application can accurately deliver the drug to the lesion site, allowing the drug to fully exert its anti-inflammatory, anti-allergic, antibacterial or antifungal pharmacological effects, thereby quickly relieving the itching, redness, swelling, pain and other uncomfortable symptoms caused by skin diseases. Compared with oral medications, medication application reduces the circulation and distribution of drugs in the body, thereby reducing the risk of systemic side effects, making the treatment safer and more reliable.

[0004] When the current applicator is in use, for example, the skin disease applicator with application number 201820810488.8, the injection tube can be rotated in the connecting block through the rotating shaft, which facilitates the multi-angle application, so that when applying the medicine to the affected areas in different positions, the rolling of the steel ball can always stick to the skin to avoid missing the application. It is more practical and suitable for wide promotion and use. However, it is difficult to add medicine to this applicator, and the amount of ointment or lotion used cannot be accurately controlled, so it needs to be improved and optimized. Summary of the invention

[0005] The object of the present invention is to provide a skin disease applicator to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned object, the present invention provides the following technical solutions: a skin disease applicator, comprising a body, a medicine adding chamber is fixedly installed on the left side of the body, a handle is fixedly installed on the left side of the medicine adding chamber, a medicine feeding slot is provided inside the medicine adding chamber, a medicine injection chamber is provided inside the body, and the medicine adding chamber and the medicine injection chamber are connected to each other through a liquid inlet valve; A fixing frame 1 is fixedly installed inside the liquid inlet valve, a plug 1 is movably sleeved inside the fixing frame 1, and the plug 1 and the fixing frame 1 are elastically connected by a spring 2. A liquid outlet valve is provided at the bottom of the drug injection chamber, a fixing frame 2 is fixedly installed inside the liquid outlet valve, a plug 2 is movably sleeved inside the fixing frame 2, and the plug 2 and the fixing frame 2 are elastically connected by a spring 3. The bottom of the plug 2 penetrates to the bottom of the machine body and is fixedly installed with a drug applicator plate, a drug outlet hole is provided inside the drug applicator plate, and a rotating roller is rotatably installed at the bottom of the drug applicator plate.

[0007] Preferably, a piston head is movably installed inside the drug injection chamber, a piston rod is fixedly installed on the top of the piston head, the piston head and the inner wall of the drug injection chamber are elastically connected by a spring, an outer shell is fixedly installed on the top of the body, the top of the piston rod penetrates into the interior of the outer shell, and a rack is provided on the outer wall of the piston rod.

[0008] Preferably, a liquid adding tank is provided inside the body, and a top cover is threadedly sleeved on the top of the liquid adding tank; A mounting plate is detachably mounted on the bottom of the machine body, a sponge is fixedly mounted inside the mounting plate, a mounting block is movably mounted inside the mounting plate, and the mounting block and the inner wall of the mounting plate are elastically connected via a spring.

[0009] Preferably, a motor is fixedly installed inside the housing, a gear is fixedly installed at the output end of the motor, and the gear and the piston rod are meshed with each other via a rack.

[0010] Preferably, the interior of the medicine feeding groove is used to fill the medicine solution, and a sealing cover is provided on the top of the medicine feeding groove.

[0011] Preferably, a mounting groove is provided inside the body, the mounting groove and the mounting block are positioned correspondingly, and the mounting block abuts against the mounting groove through the elastic potential energy of the spring four.

[0012] Preferably, a push rod is movably installed inside the body, and one end of the installation groove penetrates through the outer wall of the body and is fixedly installed with a button.

[0013] Preferably, a fixing cylinder is fixedly mounted on the outer wall of the body, a button is movably sleeved inside the fixing cylinder, and the button and the outer wall of the body are elastically connected via a spring.

[0014] The beneficial effects of the present invention are as follows: 1. The present invention lifts the piston head upward so that the ointment in the medicine inlet groove is sucked into the medicine injection chamber from the liquid inlet valve, and then presses the piston head downward so that the ointment is squeezed into the medicine application plate from the liquid outlet valve, and flows out from the medicine outlet hole to the skin surface and is evenly smoothed by the rotating roller. Compared with the traditional device, the device can store the ointment and squeeze out the ointment for application when needed by controlling the operation of the piston head, which saves time and effort, improves the efficiency of ointment application, and reduces the burden of applying the medicine.

[0015] 2. The present invention drives the gear to rotate through the operation of the motor, and through the setting of the rack, the piston rod is displaced up and down, and the piston head is further driven to move up and down inside the injection chamber to assist the patient in applying the ointment. Compared with the traditional device, the device can automatically control the up and down displacement of the piston head, thereby realizing the extrusion of the ointment, making the drug application operation more convenient and improving user satisfaction.

[0016] 3. The present invention dredges the alcohol through the liquid adding tank, so that the user can disinfect the skin through the sponge. After the disinfection is completed, the push rod can squeeze the mounting block into the interior of the mounting plate by pressing the button, and the fixed relationship between the mounting plate and the body is further released, and the mounting plate will fall down. Compared with the traditional device, the device can disinfect the skin through the sponge, and the mounting plate can be removed after disinfection to prevent cross infection, thereby improving the safety performance of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the structure of the drug coating plate of the present invention; Figure 3 This is a schematic diagram of the drug injection chamber structure of the present invention; Figure 4 This is a schematic diagram of the piston rod structure of the present invention; Figure 5 It is a schematic diagram of the structure of the liquid adding tank of the present invention; Figure 6 This is a schematic diagram of the mounting plate structure of the present invention; Figure 7 It is a schematic diagram of the push rod structure of the present invention.

[0018] In the figure: 1. body; 2. handle; 3. medicine adding chamber; 4. medicine inlet groove; 5. sealing cover; 6. medicine injection chamber; 7. piston head; 8. piston rod; 9. spring one; 10. shell; 11. rack; 12. motor; 13. gear; 14. liquid inlet valve; 15. fixing frame one; 16. plug one; 17. spring two; 18. liquid outlet valve; 19. fixing frame two; 20. plug two; 21. spring three; 22. medicine applicator plate; 23. medicine outlet hole; 24. rotating roller; 25. liquid adding groove; 26. top cover; 27. mounting plate; 28. sponge; 29. ​​mounting block; 30. spring four; 31. mounting groove; 32. push rod; 33. fixing cylinder; 34. spring five; 35. button. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] like Figures 1 to 7As shown, an embodiment of the present invention provides a skin disease applicator, comprising a body 1, a medicine adding chamber 3 is fixedly installed on the left side of the body 1, a handle 2 is fixedly installed on the left side of the medicine adding chamber 3, a medicine inlet groove 4 is provided inside the medicine adding chamber 3, a medicine injection chamber 6 is provided inside the body 1, and the medicine adding chamber 3 and the medicine injection chamber 6 are connected to each other through a liquid inlet valve 14; A fixing frame 15 is fixedly installed inside the liquid inlet valve 14, and a plug 16 is movably sleeved inside the fixing frame 15. The plug 16 and the fixing frame 15 are elastically connected by a spring 2 17. A liquid outlet valve 18 is provided at the bottom of the drug injection chamber 6. A fixing frame 2 19 is fixedly installed inside the liquid outlet valve 18, and a plug 20 is movably sleeved inside the fixing frame 19. The plug 20 and the fixing frame 19 are elastically connected by a spring 3 21. The bottom of the plug 20 penetrates to the bottom of the body 1, and a drug coating plate 22 is fixedly installed thereon. A drug outlet hole 23 is provided inside the drug coating plate 22, and a rotating roller 24 is rotatably installed at the bottom of the drug coating plate 22.

[0021] When it is necessary to apply medicine, the staff opens the sealing cover 5 and puts a sufficient amount of ointment into the medicine inlet groove 4, then starts the motor 12, and the output shaft of the motor 12 drives the gear 13 to rotate. The rotation of the gear 13 drives the piston rod 8 to move through the rack 11, and the piston rod 8 further drives the piston head 7 to move from bottom to top along the medicine injection chamber 6. When the piston head 7 moves upward, the internal pressure of the medicine injection chamber 6 changes, so that the plug 16 is sucked into the fixed frame 15. At this time, the liquid inlet valve 14 is opened, and the ointment inside the medicine inlet groove 4 is sucked into the medicine injection chamber 6. There is a sufficient amount of ointment inside the medicine injection chamber 6. When the piston rod 8 stops operating, the plug 16 is further reset by the elastic potential energy of the spring 2 17 to block the liquid inlet valve 14, and then the piston rod 8 drives the piston head 7 to move downward to squeeze the ointment inside the injection chamber 6 downward. At this time, the plug 20 is stressed and moves downward along the liquid outlet valve 18. Further, the applicator plate 22 and the plug 20 move downward synchronously. At this time, the applicator plate 22 extends to the outside of the body 1, and the ointment flows out from the liquid outlet valve 18 and flows to the patient's skin through the drug outlet hole 23. Then the staff slides the body 1 to make the rotating roller 24 rotate on the skin surface to further spread the ointment evenly.

[0022] By lifting the piston head 7 upward, the ointment inside the drug inlet groove 4 is sucked into the drug injection chamber 6 through the liquid inlet valve 14, and then by pressing the piston head 7 downward, the ointment is squeezed into the inside of the drug application plate 22 from the liquid outlet valve 18, and flows out from the drug outlet hole 23 to the skin surface and is evenly smoothed by the rotating roller 24. Compared with the traditional device, the device can store the ointment and squeeze out the ointment for application when needed by controlling the operation of the piston head 7, which saves time and effort, improves the efficiency of ointment application, and reduces the burden of applying the medicine.

[0023] Among them, a piston head 7 is movably installed inside the drug injection chamber 6, a piston rod 8 is fixedly installed on the top of the piston head 7, the piston head 7 and the inner wall of the drug injection chamber 6 are elastically connected by a spring 9, a shell 10 is fixedly installed on the top of the body 1, the top of the piston rod 8 penetrates into the interior of the shell 10, and a rack 11 is provided on the outer wall of the piston rod 8.

[0024] The motor 12 is started, and the output shaft of the motor 12 drives the gear 13 to rotate. The rotation of the gear 13 drives the piston rod 8 to move through the rack 11, and the piston rod 8 further drives the piston head 7 to move from bottom to top along the medicine injection chamber 6.

[0025] The gear 13 is driven to rotate by the operation of the motor 12, and the piston rod 8 is displaced up and down through the setting of the rack 11, which further drives the piston head 7 to move up and down inside the injection chamber 6, thereby assisting the patient to apply the ointment. Compared with the traditional device, the device can automatically control the up and down displacement of the piston head 7, thereby realizing the extrusion of the ointment, making the drug application operation more convenient and improving user satisfaction.

[0026] The body 1 has a liquid adding tank 25 formed inside, and a top cover 26 is threadedly sleeved on the top of the liquid adding tank 25; A mounting plate 27 is detachably mounted on the bottom of the machine body 1, a sponge 28 is fixedly mounted inside the mounting plate 27, a mounting block 29 is movably mounted inside the mounting plate 27, and the mounting block 29 and the inner wall of the mounting plate 27 are elastically connected via a spring four 30.

[0027] Before applying the medicine, the staff can open the top cover 26 and put the alcohol for disinfection into the liquid adding tank 25. The alcohol will flow from the liquid adding tank 25 into the inside of the mounting plate 27, and the alcohol will further penetrate into the inside of the sponge 28. The staff can tilt the body 1 and apply the alcohol to the skin for disinfection. After disinfection, the staff presses the button 35 to make the spring 5 34 penetrate into the inside of the mounting groove 31. At this time, the mounting block 29 is squeezed by the push rod 32, so that the mounting block 29 is stored in the inside of the mounting plate 27, and further The fixing relationship between the mounting plate 27 and the body 1 is released, and the mounting plate 27 will fall down, completing the disassembly, and the staff releases the button 35. At this time, the button 35 will be reset by the elastic potential energy of the spring five 34, and then the new mounting plate 27 is sent into the interior of the body 1. At this time, the mounting block 29 is squeezed into the interior of the mounting plate 27. When the mounting plate 27 is completely reset, the mounting block 29 and the mounting groove 31 are aligned, and the mounting block 29 re-enters the interior of the mounting groove 31 by the elastic potential energy of the spring four 30 to complete the fixation.

[0028] By clearing the alcohol through the liquid filling tank 25, the user can disinfect the skin through the sponge 28. After the disinfection is completed, the push rod 32 can squeeze the mounting block 29 into the interior of the mounting plate 27 by pressing the button 35, and the fixing relationship between the mounting plate 27 and the body 1 is further released, and the mounting plate 27 will fall down. Compared with the traditional device, the device can disinfect the skin through the sponge 28, and the mounting plate 27 can be removed after disinfection to prevent cross infection, thereby improving the safety performance of the product.

[0029] A motor 12 is fixedly installed inside the housing 10 , a gear 13 is fixedly installed at the output end of the motor 12 , and the gear 13 and the piston rod 8 are meshed with each other via a rack 11 .

[0030] The interior of the medicine inlet tank 4 is used to fill the medicine solution, and a sealing cover 5 is provided on the top of the medicine inlet tank 4 .

[0031] The staff opens the sealing cover 5 and puts a sufficient amount of ointment into the medicine inlet groove 4.

[0032] Among them, a mounting groove 31 is opened inside the body 1, and the mounting groove 31 and the mounting block 29 correspond in position, and the mounting block 29 abuts against the mounting groove 31 through the elastic potential energy of the spring four 30.

[0033] The mounting block 29 is aligned with the mounting groove 31, and the mounting block 29 re-enters the interior of the mounting groove 31 through the elastic potential energy of the spring 29 30, thereby completing the fixation.

[0034] A push rod 32 is movably installed inside the body 1 , and one end of the installation slot 31 penetrates through the outer wall of the body 1 and is fixedly installed with a button 35 .

[0035] A fixing cylinder 33 is fixedly mounted on the outer wall of the machine body 1 , a button 35 is movably sleeved inside the fixing cylinder 33 , and the button 35 and the outer wall of the machine body 1 are elastically connected via a spring 34 .

[0036] The staff presses the button 35 to make the spring 5 34 penetrate into the interior of the mounting groove 31. At this time, the mounting block 29 is squeezed by the push rod 32 so that the mounting block 29 is received into the interior of the mounting plate 27. Further, the fixing relationship between the mounting plate 27 and the body 1 is released, and the mounting plate 27 will fall down, completing the disassembly.

[0037] Working principle and usage process: When it is necessary to apply medicine, the staff opens the sealing cover 5 and puts a sufficient amount of ointment into the medicine inlet groove 4, then starts the motor 12, and the output shaft of the motor 12 drives the gear 13 to rotate. The rotation of the gear 13 drives the piston rod 8 to move through the rack 11, and the piston rod 8 further drives the piston head 7 to move from bottom to top along the medicine injection chamber 6. When the piston head 7 moves upward, the internal pressure of the medicine injection chamber 6 changes, so that the plug 16 is sucked into the fixed frame 15. At this time, the liquid inlet valve 14 is opened, and the ointment inside the medicine inlet groove 4 is sucked into the medicine injection chamber 6. There is a sufficient amount of ointment inside the medicine injection chamber 6. When the piston rod 8 stops operating, the plug 16 is further reset by the elastic potential energy of the spring 2 17 to block the liquid inlet valve 14, and then the piston rod 8 drives the piston head 7 to move downward to squeeze the ointment inside the injection chamber 6 downward. At this time, the plug 20 is stressed and moves downward along the liquid outlet valve 18. Further, the applicator plate 22 and the plug 20 move downward synchronously. At this time, the applicator plate 22 extends to the outside of the body 1, and the ointment flows out from the liquid outlet valve 18 and flows to the patient's skin through the drug outlet hole 23. Then the staff slides the body 1 to make the rotating roller 24 rotate on the skin surface to further spread the ointment evenly.

[0038] Before applying the medicine, the staff can open the top cover 26 and put the alcohol for disinfection into the liquid adding tank 25. The alcohol will flow from the liquid adding tank 25 into the inside of the mounting plate 27, and the alcohol will further penetrate into the inside of the sponge 28. The staff can tilt the body 1 and apply the alcohol to the skin for disinfection. After disinfection, the staff presses the button 35 to make the spring 5 34 penetrate into the inside of the mounting groove 31. At this time, the mounting block 29 is squeezed by the push rod 32, so that the mounting block 29 is stored in the inside of the mounting plate 27, and further The fixing relationship between the mounting plate 27 and the body 1 is released, and the mounting plate 27 will fall down, completing the disassembly, and the staff releases the button 35. At this time, the button 35 will be reset by the elastic potential energy of the spring five 34, and then the new mounting plate 27 is sent into the interior of the body 1. At this time, the mounting block 29 is squeezed into the interior of the mounting plate 27. When the mounting plate 27 is completely reset, the mounting block 29 and the mounting groove 31 are aligned, and the mounting block 29 re-enters the interior of the mounting groove 31 by the elastic potential energy of the spring four 30 to complete the fixation.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A skin disease applicator, comprising a body (1), characterized in that: A medicine adding chamber (3) is fixedly mounted on the left side of the machine body (1), a handle (2) is fixedly mounted on the left side of the medicine adding chamber (3), a medicine inlet groove (4) is provided inside the medicine adding chamber (3), a medicine injection chamber (6) is provided inside the machine body (1), and the medicine adding chamber (3) and the medicine injection chamber (6) are connected to each other via a liquid inlet valve (14); A fixing frame 1 (15) is fixedly installed inside the liquid inlet valve (14), a plug 1 (16) is movably sleeved inside the fixing frame 1 (15), and the plug 1 (16) and the fixing frame 1 (15) are elastically connected via a spring 2 (17). A liquid outlet valve (18) is provided at the bottom of the drug injection chamber (6), a fixing frame 2 (19) is fixedly installed inside the liquid outlet valve (18), a plug 2 (20) is movably sleeved inside the fixing frame 2 (19), and the plug 2 (20) and the fixing frame 2 (19) are elastically connected via a spring 3 (21). The bottom of the plug 2 (20) penetrates the bottom of the machine body (1) and is fixedly installed with a drug coating plate (22), a drug outlet hole (23) is provided inside the drug coating plate (22), and a rotating roller (24) is rotatably installed at the bottom of the drug coating plate (22).

2. A skin disease applicator according to claim 1, characterized in that: A piston head (7) is movably mounted inside the drug injection chamber (6), a piston rod (8) is fixedly mounted on the top of the piston head (7), the piston head (7) and the inner wall of the drug injection chamber (6) are elastically connected via a spring (9), a housing (10) is fixedly mounted on the top of the machine body (1), the top of the piston rod (8) penetrates into the interior of the housing (10), and a rack (11) is provided on the outer wall of the piston rod (8).

3. A skin disease applicator according to claim 1, characterized in that: A liquid adding tank (25) is provided inside the machine body (1), and a top cover (26) is threadedly sleeved on the top of the liquid adding tank (25); A mounting plate (27) is detachably mounted on the bottom of the machine body (1), a sponge (28) is fixedly mounted inside the mounting plate (27), a mounting block (29) is movably mounted inside the mounting plate (27), and the mounting block (29) and the inner wall of the mounting plate (27) are elastically connected via a spring four (30).

4. A skin disease applicator according to claim 2, characterized in that: A motor (12) is fixedly mounted inside the housing (10), a gear (13) is fixedly mounted on the output end of the motor (12), and the gear (13) and the piston rod (8) are meshed with each other via a rack (11).

5. A skin disease applicator according to claim 1, characterized in that: The interior of the medicine feeding groove (4) is used to fill the medicine liquid, and a sealing cover (5) is provided on the top of the medicine feeding groove (4).

6. A skin disease applicator according to claim 3, characterized in that: A mounting groove (31) is provided inside the machine body (1), the mounting groove (31) and the mounting block (29) correspond in position, and the mounting block (29) abuts against the mounting groove (31) through the elastic potential energy of a spring four (30).

7. A skin disease applicator according to claim 6, characterized in that: A push rod (32) is movably installed inside the body (1), and one end of the installation groove (31) penetrates the outer wall of the body (1) and is fixedly installed with a button (35).

8. A skin disease applicator according to claim 3, characterized in that: A fixed cylinder (33) is fixedly mounted on the outer wall of the machine body (1), a button (35) is movably sleeved inside the fixed cylinder (33), and the button (35) and the outer wall of the machine body (1) are elastically connected via a spring five (34).

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