A device for applying a medicated ointment to a lupus erythematosus lesion

Abstract

This invention discloses a device for applying ointment to lupus erythematosus lesions, including a connecting rod. A cleaning component is located at one end of the connecting rod. The cleaning component includes a fixed plate fixedly connected to one end of the connecting rod, a nozzle on one side of the fixed plate, and a placement groove on the side wall of the connecting rod. A liquid tank is placed in the placement groove. The input end of the nozzle is connected to the output end of a transfer pipe connected to one end of the liquid tank. The nozzle can switch between multiple water output modes. A fixing component is located between the liquid tank and the connecting rod. The cleaning component in this invention can pre-clean the patient's lesions with warm water before applying ointment, thereby reducing irritation to the lesion during ointment application. When using the cleaning component, clean warm water is first poured into the liquid tank, and then the liquid tank is placed into the placement groove in the connecting rod. At this time, a drive pump located in the connecting rod can draw warm water from the liquid tank and simultaneously pump the water into the nozzle located on one side of the fixed plate.

Description

Technical Field

[0001] This invention relates to the field of ointment application technology, and more specifically, to an ointment application device for lupus erythematosus lesions. Background Technology

[0002] Skin lesions caused by lupus are a common manifestation of systemic lupus erythematosus (SLE) or cutaneous lupus erythematosus (CLE), mainly presenting as skin erythema, scaling, photosensitivity, or ulceration. Common types of lupus skin lesions include butterfly rash, discoid rash, photosensitive rashes, and vasculitis rashes. The management and treatment of skin lesions caused by lupus mainly include skin care and drug therapy. Among the drug therapy, topical ointments should be applied regularly as prescribed by a doctor to assist in skin repair.

[0003] However, most existing ointment application devices for lupus erythematosus lesions cause significant skin irritation when applying ointments, lacking functions for cleansing and simple skin care, thus reducing the patient's treatment experience when applying ointments. Summary of the Invention

[0004] This invention provides a device for applying ointment to lupus lesions, which solves the problem that most existing ointment application devices for lupus lesions cause significant skin irritation during ointment application and lack the function of cleaning and simple care for the patient's skin.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A device for applying ointment to lupus erythematosus lesions includes a connecting rod. A cleaning component is provided at one end of the connecting rod. The cleaning component includes a fixing plate fixedly connected to one end of the connecting rod. A nozzle is provided on one side of the fixing plate. A placement groove is provided on the side wall of the connecting rod, and a liquid tank is placed in the placement groove. The input end of the nozzle is connected to the output end of an adapter pipe connected to one end of the liquid tank. The nozzle can switch between multiple water output modes. A fixing component is provided between the liquid tank and the connecting rod.

[0006] Preferably, the fixing component includes a spring disposed at the end of the placement groove away from the fixing plate, a push plate connected to the free end of the spring, a baffle connected to the end of the push plate near the liquid tank, and the baffle surrounding the outside of the liquid tank.

[0007] Preferably, a U-shaped ring is provided around the outside of the transfer pipe, and a traction frame is rotatably connected to the top of the U-shaped ring. A pair of side blocks are provided on the side of the U-shaped ring near the liquid tank, and the two side blocks are slidably engaged in a pair of side grooves opened at one end of the liquid tank.

[0008] Preferably, the traction frame is provided with sliders on both sides, the placement groove is provided with sliding grooves on both sides, and an end groove is provided at one end of each of the two sliding grooves. The slider is slidably locked in the sliding groove, the width of the end groove is greater than the width of the slider, and a pull ring is fixedly connected to the top of the traction frame.

[0009] Preferably, a folding pad is fixedly connected to one side of the baffle where the nozzle is located, a connecting pipe is connected to one side of the baffle, and a recycling tank is provided at the bottom of the connecting rod. The recycling tank is slidably engaged with the outside of the connecting rod through a dovetail groove opened at one end.

[0010] Preferably, the free end of the connecting rod is provided with a clamping assembly, the clamping assembly includes a fixed seat fixed at one end of the connecting rod, guide grooves are provided on both sides of the fixed seat, a clamping plate is slidably engaged between the two guide grooves, the inner side of the clamping plate points to the inner side of the fixed seat, and a limit ring is provided at the top of the inner side of the fixed seat.

[0011] Preferably, the bottom of the fixed base is provided with a base support, an air cushion is fixedly connected to the base support, an ointment tube is connected to the top of the air cushion, a pair of fixed tubes are provided at the top of the fixed base, a bracket is rotatably locked between the two fixed tubes, a measuring tube is fixedly connected to the top of the bracket, and the bottom of the measuring tube is connected to the top opening of the ointment tube.

[0012] Preferably, the metering cylinder is provided with a top plate at the top end, a rotating plate is rotatably engaged at the bottom end of the top plate, a plurality of baffles are evenly connected around the rotating plate, a plurality of ventilation slots are provided between the top plate and the metering cylinder, and the baffles are positioned outside the ventilation slots.

[0013] Preferably, the bottom end of the metering cylinder is provided with an outlet pipe, the outlet pipe is provided with a suction pump, the outside of the fixed base is provided with a spherical trowel, and the output end of the suction pump is connected to the spherical trowel.

[0014] Preferably, a rotating frame is rotatably mounted on the outside of the fixed base. A torsion spring is fixedly connected to one end of the rotating frame. The free end of the torsion spring is connected to the fixed base. A pair of swing rods are slidably connected to the rotating frame. Both swing rods are hinged to the clamping plate. The torsion spring is wound in the direction of the clamping plate.

[0015] The principle and beneficial effects of this technical solution: (1) The cleaning component provided in this invention can first clean the skin lesion of the patient with warm water before the patient applies ointment to the skin lesion, thereby reducing the stimulation of the device to the skin lesion wound during the ointment application process. When using the cleaning component, first pour clean warm water into the liquid tank, then manually press the push plate to compress the spring connected to one side of the push plate, then put the liquid tank into the placement groove in the connecting rod, and then release the push plate so that the push plate and the baffle together press the liquid tank. At this time, the drive pump provided in the connecting rod can draw the warm water in the liquid tank and pump the water into the nozzle provided on one side of the fixed plate.

[0016] (2) The clamping component provided in this invention can clamp the ointment tube. With the metering component, the amount of ointment to be used can be measured before application, so as to improve the utilization rate of ointment and reduce ointment waste. When using the clamping component, move the clamping plate along the guide groove to make the clamping plate drive the swing rod and the rotating frame to rotate, so that the coil spring connected to one end of the rotating frame is compressed, and then place the ointment tube between the fixed seat and the clamping plate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the disassembled structure of the present invention; Figure 3 for Figure 2 Enlarged structural diagram of region A in the middle; Figure 4 for Figure 2 A magnified structural diagram of region B in the middle; Figure 5 for Figure 2 A magnified structural diagram of region C in the middle; The reference numerals in the accompanying drawings of the instruction manual include: 1. Connecting rod; 2. Placement groove; 3. Fixing base; 4. Air cushion; 5. Base support; 6. Connecting pipe; 7. Recovery tank; 8. Dovetail groove; 9. Side block; 10. U-ring; 11. Adaptor pipe; 12. Folding pad; 13. Nozzle; 14. Pull ring; 15. Traction frame; 16. Slider; 17. Liquid tank; 18. Side groove; 19. Fixing plate; 20. End groove; 21. Slide groove; 22. Ventilation groove; 23. Spring; 24. Baffle; 25. Push plate; 26. Limiting ring; 27. Fixing cylinder; 28. Rotating plate; 29. ​​Stop block; 30. Top plate; 31. Support; 32. Measuring cylinder; 33. Outlet pipe; 34. Suction pump; 35. Guide groove; 36. Clamping plate; 37. Ointment tube; 38. Swing rod; 39. Rotating frame; 40. Torsion spring. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments: Example:

[0019] like Figures 1 to 5 As shown, the present invention provides a device for applying ointment to lupus erythematosus lesions, including a connecting rod 1. A cleaning component is provided at one end of the connecting rod 1. The cleaning component includes a fixing plate 19 fixedly connected to one end of the connecting rod 1. A nozzle 13 is provided on one side of the fixing plate 19. A placement groove 2 is provided on the side wall of the connecting rod 1. A liquid tank 17 is placed in the placement groove 2. The input end of the nozzle 13 is connected to the output end of an adapter pipe 11 connected to one end of the liquid tank 17. The nozzle 13 can switch between multiple water output modes. A fixing component is provided between the liquid tank 17 and the connecting rod 1.

[0020] like Figure 1 , Figure 3 and Figure 4 As shown, the fixing component includes a spring 23 disposed at the end of the placement groove 2 away from the fixing plate 19, a push plate 25 connected to the free end of the spring 23, and a baffle 24 connected to the end of the push plate 25 near the liquid tank 17, with the baffle 24 surrounding the outside of the liquid tank 17.

[0021] like Figure 3 As shown, a U-shaped ring 10 is provided around the outer side of the transfer pipe 11. A traction frame 15 is rotatably connected to the top of the U-shaped ring 10. A pair of side blocks 9 are provided on the side of the U-shaped ring 10 near the liquid tank 17. The two side blocks 9 are slidably locked in a pair of side grooves 18 opened at one end of the liquid tank 17.

[0022] like Figure 1 and Figure 3 As shown, sliders 16 are provided on both sides of the traction frame 15, and slide grooves 21 are provided on both sides of the placement groove 2. An end groove 20 is provided at one end of each slide groove 21. The sliders 16 are slidably locked in the slide grooves 21. The width of the end groove 20 is greater than the width of the sliders 16. A pull ring 14 is fixedly connected to the top of the traction frame 15.

[0023] like Figures 1 to 4 As shown, a folding pad 12 is fixedly connected to one side of the baffle 24 where the nozzle 13 is located, and a connecting pipe 6 is connected to one side of the baffle 24. A recycling tank 7 is located at the bottom of the connecting rod 1, and the recycling tank 7 is slidably locked to the outside of the connecting rod 1 through a dovetail groove 8 opened at one end.

[0024] like Figure 1 , Figure 4 and Figure 5 As shown, a clamping assembly is provided at the free end of the connecting rod 1. The clamping assembly includes a fixed seat 3 fixed at one end of the connecting rod 1. Guide grooves 35 are provided on both sides of the fixed seat 3. A clamping plate 36 is slidably clamped between the two guide grooves 35. The inner side of the clamping plate 36 points to the inner side of the fixed seat 3. A limit ring 26 is provided at the top of the inner side of the fixed seat 3.

[0025] like Figure 1 , Figure 4 and Figure 5As shown, a base support 5 is provided at the bottom of the fixed base 3, an air cushion 4 is fixedly connected to the base support 5, an ointment tube 37 is connected to the top of the air cushion 4, a pair of fixed tubes 27 are provided at the top of the fixed base 3, a bracket 31 is rotatably locked between the two fixed tubes 27, a measuring tube 32 is fixedly connected to the top of the bracket 31, and the bottom of the measuring tube 32 is connected to the top opening of the ointment tube 37.

[0026] like Figure 4 As shown, a top plate 30 is provided at the top of the measuring cylinder 32, and a rotating plate 28 is rotatably clamped at the bottom of the top plate 30. Multiple baffles 29 are evenly connected around the rotating plate 28. Multiple ventilation slots 22 are opened between the top plate 30 and the measuring cylinder 32, and the baffles 29 are blocked on the outside of the ventilation slots 22.

[0027] like Figure 1 and Figure 4 As shown, the bottom end of the measuring cylinder 32 is provided with an outlet pipe 33, and a suction pump 34 is connected to the outlet pipe 33. A spherical trowel is provided on the outside of the fixed base 3, and the output end of the suction pump 34 is connected to the spherical trowel.

[0028] like Figure 1 and Figure 5 As shown, a rotating frame 39 is provided on the outer side of the fixed base 3. A torsion spring 40 is fixedly connected to one end of the rotating frame 39. The free end of the torsion spring 40 is connected to the fixed base 3. A pair of swing rods 38 are slidably connected on the rotating frame 39. Both swing rods 38 are hinged to the clamping plate 36. The winding direction of the torsion spring 40 points towards the clamping plate 36.

[0029] The clamping assembly can clamp the ointment cartridge 37. In conjunction with the metering assembly, the required amount of ointment can be measured before application to improve the utilization rate of the ointment and reduce waste. When using the clamping assembly, the clamping plate 36 is moved back along the guide groove 35, so that the clamping plate 36 drives the swing rod 38 and the rotating frame 39 to rotate, so that the coil spring connected to one end of the rotating frame 39 is compressed. Then the ointment cartridge 37 is placed between the fixed seat 3 and the clamping plate 36. When the ointment needs to be applied, the pressure in the air cushion 4 is increased, so that the air cushion 4 and the limiting ring 26 squeeze the ointment cartridge 37 together. At this time, the ointment will be squeezed into the metering cylinder 32. The amount of ointment squeezed out is counted by the metering cylinder 32. When the ointment dosage is up to standard, the rotating plate 28 is rotated so that the stop 29 is blocked near the air groove 22. At the same time, the pressure increase on the air cushion 4 is stopped, and the suction pump 34 is turned on simultaneously and the air groove 22 is kept open again, so that the ointment can be squeezed into the spherical applicator for application.

[0030] The specific usage and function of this embodiment are as follows: The cleaning component in this invention can pre-wash the patient's skin lesions with warm water before applying ointment, thereby reducing irritation to the wound during ointment application. To use the cleaning component, first pour clean warm water into the liquid tank 17, then manually press down on the push plate 25 to compress the spring 23 connected to one side of the push plate 25. Next, insert the liquid tank 17 into the placement slot 2 within the connecting rod 1, and then release the push plate 25, causing it and the baffle 24 to press together and compress the liquid tank 17. At this point, the liquid can be passed through the connecting rod 1. The drive pump is set to draw warm water from the liquid tank 17 and pump the water into the nozzle 13 set on one side of the fixed plate 19. The water outlet mode is selected according to the condition of the patient's skin lesion. During the cleaning process, the opening of the folded pad 12 is kept facing upward and the folded pad 12 is made to fit the skin around the patient's skin lesion. At this time, the water from the nozzle 13 can be guided by the folded pad 12, so that the water flow rinsing the patient's skin lesion is directed into the connecting pipe 6 connected to one side of the baffle 24. The liquid is recovered through the recovery pipe connected to the connecting pipe 6 to avoid water from soiling the patient's clothes. After rinsing is completed, pull the pull ring 14 fixed at the top of the traction frame 15, move the traction frame 15 where the pull ring 14 is located backward, so that the traction frame 15 pulls the U-shaped ring 10 that it is hinged to, so that the U-shaped ring 10 drives the liquid tank 17 to move backward so that the liquid tank 17 can be taken out.

[0031] The above descriptions are merely embodiments of the present invention, and common knowledge such as specific technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solutions of the present invention, and these should also be considered within the scope of protection of the present invention. These modifications and improvements will not affect the effectiveness of the implementation of the present invention or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A device for applying a medicated ointment to a lupus erythematosus lesion, characterized by: The device includes a connecting rod (1), one end of which is provided with a cleaning assembly. The cleaning assembly includes a fixing plate (19) fixedly connected to one end of the connecting rod (1). A nozzle (13) is provided on one side of the fixing plate (19). A placement groove (2) is provided on the side wall of the connecting rod (1). A liquid tank (17) is placed in the placement groove (2). The input end of the nozzle (13) is connected to the output end of the adapter pipe (11) connected to one end of the liquid tank (17). The nozzle (13) can switch between multiple water output modes. A fixing assembly is provided between the liquid tank (17) and the connecting rod (1).

2. The device for applying a medicated ointment to a lupus erythematosus lesion according to claim 1, wherein: The fixing component includes a spring (23) disposed at the end of the placement groove (2) away from the fixing plate (19), a push plate (25) connected to the free end of the spring (23), and a baffle (24) connected to the end of the push plate (25) near the liquid tank (17), and the baffle (24) surrounding the outside of the liquid tank (17).

3. The device for applying a medicated ointment to a lupus erythematosus skin lesion according to claim 2, wherein: The outer side of the transfer pipe (11) is provided with a U-shaped ring (10), and the top of the U-shaped ring (10) is rotatably connected to a traction frame (15). A pair of side blocks (9) are provided on the side of the U-shaped ring (10) near the liquid tank (17). The two side blocks (9) are slidably locked in a pair of side grooves (18) opened at one end of the liquid tank (17).

4. The device for applying a medicated ointment to a lupus erythematosus lesion according to claim 3, wherein: The traction frame (15) is provided with sliders (16) on both sides, and the placement groove (2) is provided with grooves (21) on both sides. Each of the two grooves (21) is provided with an end groove (20) at one end. The slider (16) is slidably locked in the groove (21). The width of the end groove (20) is greater than the width of the slider (16). The top of the traction frame (15) is fixedly connected with a pull ring (14).

5. The device for applying a medicated ointment to a lupus erythematosus skin lesion according to claim 4, wherein: The baffle (24) is provided with a folding pad (12) fixedly connected to one side of the nozzle (13), and a connecting pipe (6) is provided on one side of the baffle (24). A recycling tank (7) is provided at the bottom of the connecting rod (1). The recycling tank (7) is slidably locked on the outside of the connecting rod (1) through a dovetail groove (8) opened at one end.

6. The device for applying a medicated ointment to a lupus erythematosus lesion according to claim 5, wherein: The free end of the connecting rod (1) is provided with a clamping assembly. The clamping assembly includes a fixed seat (3) fixed at one end of the connecting rod (1). Guide grooves (35) are provided on both sides of the fixed seat (3). A clamping plate (36) is slidably clamped between the two guide grooves (35). The inner side of the clamping plate (36) points to the inner side of the fixed seat (3). A limit ring (26) is provided at the top of the inner side of the fixed seat (3).

7. The ointment application device for lupus erythematosus lesions according to claim 6, characterized in that: The bottom of the fixed base (3) is provided with a base support (5), and an air cushion (4) is fixedly connected to the base support (5). The top of the air cushion (4) is connected to an ointment tube (37). The top of the fixed base (3) is provided with a pair of fixed tubes (27). A bracket (31) is rotatably clamped between the two fixed tubes (27). The top of the bracket (31) is fixedly connected to a measuring tube (32). The bottom of the measuring tube (32) is connected to the top opening of the ointment tube (37).

8. The ointment application device for lupus erythematosus lesions according to claim 7, characterized in that: The metering cylinder (32) is provided with a top plate (30) at the top end, and a rotating plate (28) is rotatably attached to the bottom end of the top plate (30). Multiple baffles (29) are evenly connected around the rotating plate (28). Multiple ventilation slots (22) are provided between the top plate (30) and the metering cylinder (32). The baffles (29) are positioned outside the ventilation slots (22).

9. The ointment application device for lupus erythematosus lesions according to claim 8, characterized in that: The bottom end of the measuring cylinder (32) is provided with an outlet pipe (33), and a suction pump (34) is provided on the outlet pipe (33). A spherical trowel is provided on the outside of the fixed seat (3), and the output end of the suction pump (34) is connected to the spherical trowel.

10. The ointment application device for lupus erythematosus lesions according to claim 9, characterized in that: The fixed base (3) is provided with a rotating frame (39) on the outside of the rotating frame (39). One end of the rotating frame (39) is fixedly connected to a torsion spring (40). The free end of the torsion spring (40) is connected to the fixed base (3). A pair of swing rods (38) are slidably connected on the rotating frame (39). Both swing rods (38) are hinged to the clamping plate (36). The winding direction of the torsion spring (40) points to the clamping plate (36).

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