Medicine applying device for dermatology department

Abstract

The invention discloses a medicine applying device for the dermatological department. The medicine applying device comprises a rectangular connecting block; the number of the mounting cylinders is two, and the two mounting cylinders are symmetrically and fixedly connected to the two sides of the rectangular connecting block; the classified medicine feeding structure is divided into two parts, and the two parts are mounted in the two mounting cylinders correspondingly; the medicine applying auxiliary structures are installed on the two sides and the bottom of the outer surface of the rectangular connecting block, under the action of the classified medicine applying structures, pasty medicine and liquid medicine can be loaded and discharged in a matched mode, so that the pasty medicine and the liquid medicine can be smeared on the skin, and the effect of applying the medicine to the skin is achieved. The medicine applying device is simple in structure and convenient to use, mixing is not needed, mutual influence between pasty medicine and liquid medicine is avoided, then the classified applying effect is achieved, meanwhile, under the effect of the medicine applying auxiliary structure, the medicine can be evenly applied to the outer surface of the skin, and then the medicine can effectively play a role in the affected part.

Description

Technical Field

[0001] The invention relates to the technical field of medicine applicators, in particular to a medicine applicator for dermatology. Background Art

[0002] Dermatology belongs to surgery and mainly treats various skin diseases. Common skin diseases include psoriasis, herpes, rosacea, impetigo, pyogenic infection, scars, ringworm, ichthyosis, axillary odor, acne, folliculitis, alopecia areata, andrological inflammation, baby diaper rash, corns, freckles, sweat herpes, mite dermatitis, vitiligo, eczema, onychomycosis, scleroderma, skin itching, oral care, hair removal, chloasma, etc.

[0003] Considering that during the diagnosis and treatment of dermatological diseases, it is necessary to apply external medication to the affected skin. In this process, the medicine needs to be applied to the affected area. In order to avoid cross-infection caused by hand application, some applicators with special structures and functions will be used to assist in applying the medicine, thereby reducing the risk of infection.

[0004] Generally, in the process of applying medicine, since the medicine liquid is divided into paste medicine and liquid medicine, if they are mixed together during the application process, the paste medicine will be lost along with the liquid medicine, which will lead to poor application effect. Usually, two different medicine application devices are required for auxiliary application. The two devices are very inconvenient to carry, and the error rate will increase accordingly when the two devices are operated separately. At the same time, during the application process, the medicine will directly adhere to the skin, resulting in drug accumulation and inability to distribute evenly, thereby reducing the actual treatment effect, which is very inconvenient.

[0005] In summary, a dermatological applicator needs to be proposed to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide a dermatological applicator to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A dermatological applicator, comprising:

[0009] Rectangular connecting block;

[0010] There are two mounting tubes, and the two mounting tubes are symmetrically fixedly connected to the two sides of the rectangular connecting block;

[0011] A classification medicine loading structure, which is divided into two parts, and the two parts are respectively installed inside the two installation cylinders;

[0012] A medicine-loading auxiliary structure, which is installed on both sides and the bottom of the outer surface of the rectangular connecting block;

[0013] The anti-skid operating structure includes two anti-skid operating structures, which are respectively mounted on the outer surfaces of the two mounting tubes.

[0014] Preferably, the classified drug loading structure also includes a first drug placement cartridge and a second drug placement cartridge respectively inserted into the insides of the two mounting cylinders, a first drug outlet tube is installed through the bottom of the outer surface of the first drug placement cartridge, a first through circular hole is opened at the bottom of the outer surface of one of the mounting cylinders, the first drug outlet tube is detachably inserted into the inner wall of the first through circular hole, a first externally threaded ring block is threadedly connected to the top inner wall of the mounting cylinder with the first through circular hole, a first cover plate is fixedly connected to the top of the outer surface of the first externally threaded ring block, an auxiliary connecting rod is fixedly connected to the bottom of the outer surface of the first cover plate, a first rubber round plug is fixedly connected to the bottom end of the outer surface of the auxiliary connecting rod, and the first rubber round plug is inserted into the inner wall of the first drug placement cartridge.

[0015] Preferably, the inner wall of the first drug-carrying cylinder is fixedly connected with a filter disc, the bottom of the outer surface of the filter disc is fixedly connected with a first fixed cylinder near the center, the bottom inner wall of the first fixed cylinder is slidably connected with a first sliding rod, the bottom end of the first sliding rod is fixedly connected with a sealing round block, the outer surface of the first sliding rod is sleeved with a first spring, and the two ends of the first spring are respectively fixedly connected to the outer surfaces of the first fixed cylinder and the sealing round block.

[0016] Preferably, a sealing circular groove is provided at the bottom of the inner wall of the first drug cartridge, which is located above the first drug outlet pipe. The sealing circular block is clamped with the inner wall of the sealing circular groove. A connecting circular rod is fixedly connected to the bottom of the outer surface of the sealing circular block. The diameter of the connecting circular rod is smaller than the diameter of the first drug outlet pipe. A circular filter is fixedly connected to the bottom of the outer surface of the first drug outlet pipe. The connecting circular rod is slidably inserted in the inner wall of the circular filter. A circular clamping frame is clamped at the bottom end of the outer surface of the connecting circular rod. A sponge circular block is fixedly connected to the bottom of the outer surface of the circular clamping frame. The sponge circular block is composed of a perforated plastic circular plate at the top and a sponge block at the bottom. The top of the perforated plastic circular plate of the sponge circular block is fixedly connected to a limiting ring frame.

[0017] Preferably, a second medicine outlet tube is fixedly connected to the bottom of the outer surface of the second medicine cartridge, a second through circular hole is provided at the bottom of the inner wall of the other mounting cylinder, the second medicine outlet tube is slidably inserted into the inner wall of the second through circular hole, a second externally threaded ring block is threadedly connected to the top inner wall of the mounting cylinder with the second through circular hole, a second cover plate is fixedly connected to the top of the outer surface of the second externally threaded ring block, an operating slide rod is slidably provided on the inner wall of the second cover plate, a second rubber round plug is fixedly connected to the bottom end of the outer surface of the operating slide rod, and an operating round block is fixedly connected to the top end of the outer surface of the operating slide rod.

[0018] Preferably, the medicine application auxiliary structure also includes a rectangular auxiliary groove opened at the bottom of the outer surface of the rectangular connecting block, one side of the outer surface of the rectangular connecting block is fixedly connected to a first rectangular frame, the top and bottom of the inner wall of the first rectangular frame are rotatably connected to a threaded rod, the outer surface of the threaded rod is threadedly connected to a screw hole block, the top end of the outer surface of the threaded rod passes through the first rectangular frame and is fixedly connected to an operating block, the outer surface of the screw hole block is slidably connected to the inner wall of the first rectangular frame, the outer surface of the rectangular connecting block is fixedly connected to a second rectangular frame on the side opposite to the first rectangular frame, the top and bottom of the inner wall of the second rectangular frame are fixedly connected to a fixed round rod, the outer surface of the fixed round rod is slidably connected to a rectangular slider, and the outer surface of the rectangular slider is slidably connected to the inner wall of the second rectangular frame.

[0019] Preferably, one side of the outer surface of the screw hole block and the rectangular sliding block is fixedly connected with a U-shaped connecting rod, the other end of the U-shaped connecting rod is fixedly connected with an auxiliary plate, an auxiliary through groove is opened at the bottom of the outer surface of the auxiliary plate, a rotating round rod is rotatably connected between the two sides of the inner wall of the auxiliary through groove, and the outer surface of the rotating round rod is fixedly connected with a rotating cylinder.

[0020] Preferably, a locking hole is opened on one side of the outer surface of the rotating cylinder, and a locking rod is inserted into the inner wall of one side of the auxiliary plate, and the locking rod is detachably engaged with the locking hole, and the top of the outer surface of the rotating cylinder is fixedly connected to a second fixed cylinder, and the top inner wall of the second fixed cylinder is slidably connected to the second sliding rod, and the top end of the outer surface of the second sliding rod is fixedly connected to a smoothing plate, and the outer surface of the second sliding rod is sleeved with a second spring, and the two ends of the second spring are respectively fixedly connected to the outer surfaces of the second fixed cylinder and the smoothing plate, and the outer surface of the rotating cylinder is fixedly connected to an auxiliary round rod on the side opposite to the second fixed cylinder, and the bottom end of the auxiliary round rod is fixedly connected to a U-shaped frame, and an auxiliary rotating rod is rotatably connected between the two sides of the inner wall of the U-shaped frame, and the outer surface of the auxiliary rotating rod is fixedly connected to a rolling cylinder.

[0021] Preferably, the anti-slip operation structure also includes a rectangular auxiliary frame installed on one side of the outer surface of the mounting tube, the inner wall of the rectangular auxiliary frame is slidably connected with a rectangular sliding block, a second clamping hole is opened on one side of the outer surface of the rectangular sliding block, and a plurality of equidistantly arranged first clamping holes are opened on one side of the outer surface of the rectangular auxiliary frame, and a clamping round rod is inserted into the inner walls of the first clamping hole and the second clamping hole.

[0022] Preferably, a fixing rod is fixedly connected to one side of the outer surface of the rectangular sliding block, a sliding cylinder is slidably connected to the top of the fixing rod, an arc-shaped extrusion plate is fixedly connected to one side of the outer surface of the sliding cylinder, a third spring is sleeved on the outer surface of the fixing rod, and both ends of the third spring are respectively fixedly connected to the outer surface of the rectangular sliding block and the outer surface of the sliding cylinder.

[0023] Compared with the prior art, the beneficial effects of the present invention are as follows: under the action of the classified medicine-applying structure, the present invention can load paste-like medicines and liquid-like medicines separately, and cooperate to discharge the medicines, so that the paste-like medicines and liquid-like medicines can be applied to the skin without mixing, thereby avoiding mutual influence between the paste-like medicines and the liquid-like medicines, thereby playing the role of classified application; at the same time, under the action of the medicine-applying auxiliary structure, the medicine can be evenly applied to the outer surface of the skin, thereby allowing the medicine to effectively act on the affected area, thereby improving the overall efficacy of the medicine; under the action of the anti-slip operating structure, during hand-held operation, under the action of the arc-shaped extrusion plate, sliding can be avoided; at the same time, under the action of the sliding cylinder and the fixing rod, the arc-shaped extrusion plate can be tightened with the force of the hand, thereby facilitating fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The present invention is a schematic diagram showing the overall structure of a dermatological applicator;

[0025] Figure 2 A schematic diagram showing a top view of a dermatological applicator;

[0026] Figure 3 A cross-sectional view showing the first cartridge placement of the dermatological applicator;

[0027] Figure 4 This is a schematic diagram showing the structure of the first cartridge placement of the dermatology applicator;

[0028] Figure 5 This is a schematic diagram showing the structure of the second cartridge of the dermatology applicator;

[0029] Figure 6 A schematic diagram showing the structure of the dermatology applicator where the tube is installed;

[0030] Figure 7A schematic diagram showing the structure of the rectangular auxiliary groove of the dermatology applicator;

[0031] Figure 8 A schematic diagram showing the structure of the first rectangular frame of the dermatological applicator;

[0032] Fig. 9 A schematic diagram showing the structure of the second rectangular frame of the dermatological applicator;

[0033] Fig.10 To illustrate the dermatological applicator Figure 7 Enlarged view of point A in the middle.

[0034] In the figure:

[0035] 1. Rectangular connecting block; 2. Mounting tube;

[0036] 3. Classification of drug loading structure; 31. First drug cartridge; 32. Filter disc; 33. First fixed cartridge; 34. First sliding rod; 35. Sealing disc; 36. First spring; 37. First drug outlet pipe; 38. Connecting rod; 39. Circular filter; 310. Circular clamping frame; 311. Positioning ring frame; 312. Sponge disc; 313. Sealing circular groove; 314. First rubber disc plug; 315. Auxiliary connecting rod; 316. First cover plate; 317. First external threaded ring block; 318. Second drug cartridge; 319. Second drug outlet pipe; 320. Second rubber disc plug; 321. Operating slide rod; 322. Second cover plate; 323. Second external threaded ring block; 324. Operating disc; 325. First through-hole; 326. Second through-hole;

[0037] 4. Medicine feeding auxiliary structure; 41. Rectangular auxiliary groove; 42. First rectangular frame; 43. Threaded rod; 44. Operation block; 45. Screw hole block; 46. Second rectangular frame; 47. Fixed round rod; 48. Rectangular slider; 49. U-shaped connecting rod; 410. Auxiliary plate; 411. Auxiliary through groove; 412. Rotating round rod; 413. Rotating cylinder; 414. Second fixed cylinder; 415. Second sliding rod; 416. Smoothing plate; 417. Second spring; 418. Auxiliary round rod; 419. U-shaped frame; 420. Auxiliary rotating rod; 421. Rolling cylinder; 422. Positioning rod; 423. Positioning hole;

[0038] 5. Anti-slip operation structure; 51. Rectangular auxiliary frame; 52. Rectangular sliding block; 53. First clamping hole; 54. Second clamping hole; 55. Clamping round rod; 56. Fixed rod; 57. Sliding cylinder; 58. Arc extrusion plate; 59. Third spring. DETAILED DESCRIPTION

[0039] 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.

[0040] See also Figures 1 to 10 , the present invention provides a technical solution:

[0041] A dermatological applicator, comprising:

[0042] Rectangular connecting block 1;

[0043] Mounting tubes 2, the number of which is two, and the two mounting tubes 2 are symmetrically fixedly connected to two sides of the rectangular connecting block 1;

[0044] The classified medicine feeding structure 3 is divided into two parts, and the two parts are respectively installed inside the two installation tubes 2;

[0045] A medicine-loading auxiliary structure 4, which is installed on both sides and the bottom of the outer surface of the rectangular connecting block 1;

[0046] An anti-slip operation structure 5, the number of which is two, and the two anti-slip operation structures 5 are respectively mounted on the outer surfaces of the two mounting tubes 2;

[0047] Under the action of the classified medicine application structure 3, the paste medicine and the liquid medicine can be loaded separately and cooperated to discharge the medicine, so that the paste medicine and the liquid medicine can be applied on the skin without mixing, avoiding mutual influence between the paste medicine and the liquid medicine, thereby playing the role of classified application. At the same time, under the action of the medicine application auxiliary structure 4, the medicine can be evenly applied on the outer surface of the skin, so that the medicine can effectively act on the affected area, thereby improving the overall efficacy of the medicine. Under the action of the anti-slip operating structure 5, during hand-held operation, under the action of the arc-shaped squeezing plate 58, sliding can be avoided. At the same time, under the action of the sliding cylinder 57 and the fixing rod 56, the arc-shaped squeezing plate 58 can be tightened with the force of the hand, thereby facilitating fixation.

[0048] refer to Figure 3 , Figure 4 and Figure 6The classified drug loading structure 3 also includes a first drug cartridge 31 and a second drug cartridge 318 respectively inserted into the two mounting tubes 2. A first drug outlet pipe 37 is installed through the bottom of the outer surface of the first drug cartridge 31. A first through-hole 325 is provided at the bottom of the outer surface of one of the mounting tubes 2. The first drug outlet pipe 37 is detachably inserted into the inner wall of the first through-hole 325. A first externally threaded ring block 317 is threadedly connected to the top inner wall of the mounting tube 2 with the first through-hole 325. A first cover plate 316 is fixedly connected to the top of the outer surface of the first externally threaded ring block 317. An auxiliary connecting rod 315 is fixedly connected to the bottom of the outer surface of the first cover plate 316. A first rubber round plug 314 is fixedly connected to the bottom end of the outer surface of the auxiliary connecting rod 315. The first rubber round plug 314 is inserted into the inner wall of the first drug cartridge 31.

[0049] By providing the first medicine cartridge 31 and the second medicine cartridge 318 , paste medicine and liquid medicine can be loaded and used respectively.

[0050] refer to Figure 3 The inner wall of the first medicine-carrying cylinder 31 is fixedly connected with a filter disc 32, the outer bottom of the filter disc 32 is fixedly connected with a first fixed cylinder 33 near the center, the bottom inner wall of the first fixed cylinder 33 is slidably connected with a first sliding rod 34, the bottom end of the first sliding rod 34 is fixedly connected with a sealing round block 35, the outer surface of the first sliding rod 34 is sleeved with a first spring 36, and the two ends of the first spring 36 are respectively fixedly connected with the outer surfaces of the first fixed cylinder 33 and the sealing round block 35;

[0051] By providing the first sliding rod 34 and the first fixed cylinder 33 , the sealing round block 35 can be cooperated to allow the liquid medicine inside the first medicine-receiving cylinder 31 to flow out.

[0052] refer to Figure 3 and Figure 4 The bottom of the inner wall of the first drug cartridge 31 is located above the first drug outlet pipe 37 and is provided with a sealing circular groove 313. The sealing circular block 35 is clamped with the inner wall of the sealing circular groove 313. The bottom of the outer surface of the sealing circular block 35 is fixedly connected with a connecting circular rod 38. The diameter of the connecting circular rod 38 is smaller than the diameter of the first drug outlet pipe 37. The bottom of the outer surface of the first drug outlet pipe 37 is fixedly connected with a circular filter screen 39. The connecting circular rod 38 is slidably inserted in the inner wall of the circular filter screen 39. The bottom end of the outer surface of the connecting circular rod 38 is clamped with a circular clamping frame 310. The bottom of the outer surface of the circular clamping frame 310 is fixedly connected with a sponge circular block 312. The sponge circular block 312 consists of a perforated plastic circular plate at the top and a sponge block at the bottom. The top of the perforated plastic circular plate of the sponge circular block 312 is fixedly connected with a limiting ring frame 311;

[0053] By providing the circular filter 39 and the sponge ball 312 and other components, when the first medicine cartridge 31 dispenses medicine, it can be slowly smeared with the help of the sponge ball 312 , and at the same time, the circular filter 39 can prevent the backflow of external impurities.

[0054] refer to Figure 5 The second medicine discharging pipe 319 is fixedly connected to the bottom of the outer surface of the second medicine-receiving barrel 318, a second through-hole 326 is provided at the bottom of the inner wall of the other mounting barrel 2, the second medicine discharging pipe 319 is slidably inserted into the inner wall of the second through-hole 326, a second externally threaded ring block 323 is threadedly connected to the top inner wall of the mounting barrel 2 provided with the second through-hole 326, a second cover plate 322 is fixedly connected to the top of the outer surface of the second externally threaded ring block 323, an operating slide rod 321 is slidably provided on the inner wall of the second cover plate 322, a second rubber round plug 320 is fixedly connected to the bottom end of the outer surface of the operating slide rod 321, and an operating round block 324 is fixedly connected to the top end of the outer surface of the operating slide rod 321;

[0055] By providing the second medicine dispensing tube 319, the slide bar 321 and other components can be operated to allow the paste medicine to be dispensed.

[0056] Through the above scheme, in the specific use process, when using, the paste medicine is placed in the second medicine cartridge 318, and the liquid medicine is placed in the first medicine cartridge 31. At this time, the first medicine cartridge 31 is inserted into the first through hole 325 in the mounting tube 2, and the second medicine cartridge 318 is inserted into the second through hole 326 in the mounting tube 2. At this time, the first external threaded ring block 317 is clamped with the inner wall thread of the mounting tube 2 on the first medicine cartridge 31; if the liquid medicine is applied, the circular clamping frame 310 is clamped with the connecting rod 38. Pressing the sponge round block 312 causes the connecting round rod 38 to drive the sealing round block 35 to move, thereby exposing the sealing round groove 313. At this time, the first sliding rod 34 slides on the inner wall of the first fixed cylinder 33, thereby causing the first spring 36 to deform. At this time, the medicine will flow from the sealing round groove 313 to the first medicine outlet pipe 37, and then can flow to the sponge round block 312 for application; if a paste-like medicine is to be applied, at this time, pressing the operating slide rod 321 allows the second rubber round plug 320 to slide on the inner wall of the second medicine cylinder 318, and then the ointment can be squeezed to the skin for application.

[0057] refer to Figure 1 , Figure 8 and Fig. 9The medicine-applying auxiliary structure 4 also includes a rectangular auxiliary groove 41 opened at the bottom of the outer surface of the rectangular connecting block 1, a first rectangular frame 42 is fixedly connected to one side of the outer surface of the rectangular connecting block 1, a threaded rod 43 is rotatably connected to the top and bottom of the inner wall of the first rectangular frame 42, a screw hole block 45 is threadedly connected to the outer surface of the threaded rod 43, the top of the outer surface of the threaded rod 43 passes through the first rectangular frame 42 and is fixedly connected to the operating block 44, the outer surface of the screw hole block 45 is slidably connected to the inner wall of the first rectangular frame 42, a second rectangular frame 46 is fixedly connected to the side of the outer surface of the rectangular connecting block 1 opposite to the first rectangular frame 42, a fixed round rod 47 is fixedly connected to the top and bottom of the inner wall of the second rectangular frame 46, a rectangular slider 48 is slidably connected to the outer surface of the fixed round rod 47, and the outer surface of the rectangular slider 48 is slidably connected to the inner wall of the second rectangular frame 46;

[0058] By providing the rectangular sliding block 48 , the threaded rod 43 and the screw hole block 45 can be matched to drive the auxiliary plate 410 to move.

[0059] refer to Figure 8 and Fig. 9 A U-shaped connecting rod 49 is fixedly connected to one side of the outer surface of the screw hole block 45 and the rectangular sliding block 48, and an auxiliary plate 410 is fixedly connected to the other end of the U-shaped connecting rod 49. An auxiliary through groove 411 is provided at the bottom of the outer surface of the auxiliary plate 410. A rotating round rod 412 is rotatably connected between the two sides of the inner wall of the auxiliary through groove 411, and a rotating cylinder 413 is fixedly connected to the outer surface of the rotating round rod 412;

[0060] By providing the rotating rod 412 and the rotating cylinder 413, the positions of the components such as the smoothing plate 416 and the rolling cylinder 421 at the bottom can be adjusted.

[0061] refer to Figure 8 A locking hole 423 is provided on one side of the outer surface of the rotating cylinder 413, and a locking rod 422 is inserted into the inner wall of one side of the auxiliary plate 410, and the locking rod 422 is detachably connected to the locking hole 423. A second fixed cylinder 414 is fixedly connected to the top of the outer surface of the rotating cylinder 413, and a second sliding rod 415 is slidably connected to the inner wall of the top of the second fixed cylinder 414. A smoothing plate 416 is fixedly connected to the top of the outer surface of the second sliding rod 415. A second spring 417 is sleeved on the outer surface of the second sliding rod 415. The two ends of the second spring 417 are respectively fixedly connected to the outer surfaces of the second fixed cylinder 414 and the smoothing plate 416. An auxiliary round rod 418 is fixedly connected to the side of the outer surface of the rotating cylinder 413 opposite to the second fixed cylinder 414, and a U-shaped frame 419 is fixedly connected to the bottom end of the auxiliary round rod 418. An auxiliary rotating rod 420 is rotatably connected between the two sides of the inner wall of the U-shaped frame 419, and a rolling cylinder 421 is fixedly connected to the outer surface of the auxiliary rotating rod 420.

[0062] By providing the locking rod 422 and the locking hole 423, the rotating cylinder 413 can be auxiliaryly fixed, the smoothing plate 416 can be used to apply the paste medicine, and the rolling cylinder 421 can be used to apply the liquid medicine.

[0063] Through the above structure, when auxiliary application is needed, the threaded rod 43 is rotated at this time, so that the threaded rod 43 can drive the screw hole block 45 to move, and then drive the rectangular slider 48 to slide on the inner wall of the second rectangular frame 46, and then drive the U-shaped connecting rod 49 to move, and then drive the auxiliary plate 410 to move. At this time, the smoothing plate 416 or the rolling cylinder 421 is operated to rotate, and then the rotating round rod 412 and the rotating cylinder 413 can be driven to rotate, and then the smoothing plate 416 or the rolling cylinder 421 can be moved to the bottom, and then the locking rod 422 is pressed into the inner wall of the locking hole 423 for fixation. The smoothing plate 416 can be applied with paste-like medicines, and the rolling cylinder 421 can be applied with liquid medicines.

[0064] refer to Figure 1 and Fig.10 The anti-slip operation structure 5 also includes a rectangular auxiliary frame 51 installed on one side of the outer surface of the installation tube 2, and a rectangular sliding block 52 is slidably connected to the inner wall of the rectangular auxiliary frame 51. A second clamping hole 54 is opened on one side of the outer surface of the rectangular sliding block 52, and a plurality of equidistantly arranged first clamping holes 53 are opened on one side of the outer surface of the rectangular auxiliary frame 51. A clamping round rod 55 is inserted into the inner walls of the first clamping hole 53 and the second clamping hole 54;

[0065] By providing the locking round rod 55 , the rectangular sliding block 52 can be cooperated for auxiliary fixation.

[0066] refer to Fig.10 A fixed rod 56 is fixedly connected to one side of the outer surface of the rectangular sliding block 52, a sliding cylinder 57 is slidably connected to the top of the fixed rod 56, an arc-shaped extrusion plate 58 is fixedly connected to one side of the outer surface of the sliding cylinder 57, a third spring 59 is sleeved on the outer surface of the fixed rod 56, and two ends of the third spring 59 are fixedly connected to the outer surface of the rectangular sliding block 52 and the outer surface of the sliding cylinder 57 respectively;

[0067] By providing the arc-shaped extrusion plate 58 , the sliding cylinder 57 can be driven to slide on the outer surface of the fixing rod 56 , and then fixed in cooperation with the third spring 59 .

[0068] Through the above structure, the arc-shaped extrusion plate 58 is pushed so that the rectangular sliding block 52 can slide on the inner wall of the rectangular auxiliary frame 51, and then can drive the fixed rod 56, the sliding cylinder 57 and other components to move. After the position adjustment is completed, the locking round rod 55 is pressed so that it can be locked into the inner walls of the first locking hole 53 and the second locking hole 54. At this time, the arc-shaped extrusion plate 58 is pressed so that the arc-shaped extrusion plate 58 can drive the sliding cylinder 57 to slide on the outer surface of the fixed rod 56, thereby assisting the operation.

[0069] The overall working principle of the above is:

[0070] When in use, the paste medicine is placed inside the second medicine-carrying barrel 318, and the liquid medicine is placed inside the first medicine-carrying barrel 31. The first medicine-carrying barrel 31 is inserted into the first through-hole 325 inside the mounting barrel 2, and the second medicine-carrying barrel 318 is inserted into the second through-hole 326 inside the mounting barrel 2. At this time, the first externally threaded ring block 317 is threadedly engaged with the inner wall of the mounting barrel 2 on the first medicine-carrying barrel 31;

[0071] If liquid medicine is to be applied, the circular clamping frame 310 is clamped with the connecting rod 38, and the sponge round block 312 is pressed, so that the connecting rod 38 drives the sealing round block 35 to move, thereby exposing the sealing round groove 313. At this time, the first sliding rod 34 slides on the inner wall of the first fixed cylinder 33, thereby deforming the first spring 36. At this time, the medicine will flow from the sealing round groove 313 to the first medicine outlet pipe 37, and then can flow to the sponge round block 312 for application;

[0072] If the ointment is to be applied, the slide bar 321 is pressed to allow the second rubber plug 320 to slide on the inner wall of the second medicine cartridge 318, so that the ointment can be squeezed onto the skin for application;

[0073] When auxiliary application is needed, the threaded rod 43 is rotated so that the threaded rod 43 can drive the screw hole block 45 to move, and then drive the rectangular slider 48 to slide on the inner wall of the second rectangular frame 46, and then drive the U-shaped connecting rod 49 to move, and then drive the auxiliary plate 410 to move. At this time, the stroking plate 416 or the rolling cylinder 421 is operated to rotate, and then the rotating round rod 412 and the rotating cylinder 413 can be rotated, and then the stroking plate 416 or the rolling cylinder 421 can be moved to the bottom, and then the locking rod 422 is pressed into the inner wall of the locking hole 423 for fixing. The stroking plate 416 can be applied with the paste medicine, and the rolling cylinder 421 can be applied with the liquid medicine;

[0074] Push the arc-shaped extrusion plate 58 so that the rectangular sliding block 52 can slide on the inner wall of the rectangular auxiliary frame 51, and then drive the fixed rod 56, the sliding cylinder 57 and other components to move. After the position adjustment is completed, press the locking round rod 55 so that it can be locked into the inner walls of the first locking hole 53 and the second locking hole 54. At this time, press the arc-shaped extrusion plate 58 so that the arc-shaped extrusion plate 58 can drive the sliding cylinder 57 to slide on the outer surface of the fixed rod 56, thereby assisting the operation.

[0075] 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 dermatological applicator, characterized in that: include: Rectangular connecting block (1); A mounting tube (2), the number of the mounting tubes (2) being two, and the two mounting tubes (2) being symmetrically fixedly connected to two sides of the rectangular connecting block (1); A classification medicine feeding structure (3), the classification medicine feeding structure (3) is divided into two parts, and the two parts are respectively installed inside the two installation tubes (2); A medicine-loading auxiliary structure (4), the medicine-loading auxiliary structure (4) is installed on both sides of the outer surface and the bottom of the rectangular connecting block (1); The anti-skid operating structure (5) is two in number, and the two anti-skid operating structures (5) are respectively mounted on the outer surfaces of the two mounting tubes (2).

2. A dermatological applicator according to claim 1, characterized in that: The classified drug loading structure (3) further comprises a first drug placement cartridge (31) and a second drug placement cartridge (318) respectively inserted into the interior of the two mounting cartridges (2); a first drug outlet pipe (37) is installed through the bottom of the outer surface of the first drug placement cartridge (31); a first through circular hole (325) is provided at the bottom of the outer surface of one of the mounting cartridges (2); the first drug outlet pipe (37) is detachably inserted into the inner wall of the first through circular hole (325); a first externally threaded ring block (317) is threadedly connected to the top inner wall of the mounting cartridge (2) provided with the first through circular hole (325); a first cover plate (316) is fixedly connected to the top of the outer surface of the first externally threaded ring block (317); an auxiliary connecting rod (315) is fixedly connected to the bottom of the outer surface of the first cover plate (316); a first rubber round plug (314) is fixedly connected to the bottom end of the outer surface of the auxiliary connecting rod (315); the first rubber round plug (314) is inserted into the inner wall of the first drug placement cartridge (31).

3. A dermatological applicator according to claim 2, characterized in that: The inner wall of the first medicine cartridge (31) is fixedly connected to a filter disc (32); the outer bottom surface of the filter disc (32) is fixedly connected to a first fixed cartridge (33) near the center; the bottom inner wall of the first fixed cartridge (33) is slidably connected to a first sliding rod (34); the bottom end of the first sliding rod (34) is fixedly connected to a sealing round block (35); the outer surface of the first sliding rod (34) is sleeved with a first spring (36); the two ends of the first spring (36) are respectively fixedly connected to the outer surfaces of the first fixed cartridge (33) and the sealing round block (35).

4. A dermatological applicator according to claim 3, characterized in that: The bottom of the inner wall of the first drug cartridge (31) is provided with a sealing circular groove (313) located above the first drug outlet pipe (37); the sealing circular block (35) is clamped with the inner wall of the sealing circular groove (313); the bottom of the outer surface of the sealing circular block (35) is fixedly connected with a connecting circular rod (38); the diameter of the connecting circular rod (38) is smaller than the diameter of the first drug outlet pipe (37); the bottom of the outer surface of the first drug outlet pipe (37) is fixedly connected with a circular filter screen (39); the connecting circular rod (38) is slidably inserted in the inner wall of the circular filter screen (39); the bottom end of the outer surface of the connecting circular rod (38) is clamped with a circular clamping frame (310); the bottom of the outer surface of the circular clamping frame (310) is fixedly connected with a sponge circular block (312); the sponge circular block (312) is composed of a perforated plastic circular plate at the top and a sponge block at the bottom; the top of the perforated plastic circular plate of the sponge circular block (312) is fixedly connected with a limiting ring frame (311).

5. A dermatological applicator according to claim 2, characterized in that: A second medicine outlet tube (319) is fixedly connected to the bottom of the outer surface of the second medicine cartridge (318), and a second through circular hole (326) is provided at the bottom of the inner wall of the other mounting cylinder (2). The second medicine outlet tube (319) is slidably inserted into the inner wall of the second through circular hole (326). A second externally threaded ring block (323) is threadedly connected to the top inner wall of the mounting cylinder (2) provided with the second through circular hole (326). A second cover plate (322) is fixedly connected to the top of the outer surface of the second externally threaded ring block (323). An operating slide rod (321) is slidably provided on the inner wall of the second cover plate (322). A second rubber round plug block (320) is fixedly connected to the bottom end of the outer surface of the operating slide rod (321), and an operating round block (324) is fixedly connected to the top end of the outer surface of the operating slide rod (321).

6. A dermatological applicator according to claim 1, characterized in that: The medicine application auxiliary structure (4) also includes a rectangular auxiliary groove (41) provided at the bottom of the outer surface of the rectangular connecting block (1); a first rectangular frame (42) is fixedly connected to one side of the outer surface of the rectangular connecting block (1); a threaded rod (43) is rotatably connected to the top and bottom of the inner wall of the first rectangular frame (42); a screw hole block (45) is threadedly connected to the outer surface of the threaded rod (43); the top of the outer surface of the threaded rod (43) passes through the first rectangular frame (42) and is fixedly connected to the operating block (44); the outer surface of the screw hole block (45) is slidably connected to the inner wall of the first rectangular frame (42); a second rectangular frame (46) is fixedly connected to the outer surface of the rectangular connecting block (1) on the side opposite to the first rectangular frame (42); a fixed round rod (47) is fixedly connected to the top and bottom of the inner wall of the second rectangular frame (46); a rectangular slider (48) is slidably connected to the outer surface of the fixed round rod (47); the outer surface of the rectangular slider (48) is slidably connected to the inner wall of the second rectangular frame (46).

7. A dermatological applicator according to claim 6, characterized in that: One side of the outer surface of the screw hole block (45) and the rectangular sliding block (48) is fixedly connected to a U-shaped connecting rod (49), the other end of the U-shaped connecting rod (49) is fixedly connected to an auxiliary plate (410), an auxiliary through groove (411) is provided at the bottom of the outer surface of the auxiliary plate (410), a rotating round rod (412) is rotatably connected between the two sides of the inner wall of the auxiliary through groove (411), and a rotating cylinder (413) is fixedly connected to the outer surface of the rotating round rod (412).

8. A dermatological applicator according to claim 7, characterized in that: A locking hole (423) is provided on one side of the outer surface of the rotating cylinder (413); a locking rod (422) is inserted into the inner wall of one side of the auxiliary plate (410); the locking rod (422) and the locking hole (423) are detachably engaged; a second fixed cylinder (414) is fixedly connected to the top of the outer surface of the rotating cylinder (413); a second sliding rod (415) is slidably connected to the inner wall of the top of the second fixed cylinder (414); a smoothing plate (416) is fixedly connected to the top of the outer surface of the second sliding rod (415); A second spring (417) is sleeved on the surface, and the two ends of the second spring (417) are fixedly connected to the outer surfaces of the second fixed cylinder (414) and the smoothing plate (416) respectively; an auxiliary round rod (418) is fixedly connected to the outer surface of the rotating cylinder (413) on the side opposite to the second fixed cylinder (414); a U-shaped frame (419) is fixedly connected to the bottom end of the auxiliary round rod (418); an auxiliary rotating rod (420) is rotatably connected between the two sides of the inner wall of the U-shaped frame (419); and a rolling cylinder (421) is fixedly connected to the outer surface of the auxiliary rotating rod (420).

9. A dermatological applicator according to claim 1, characterized in that: The anti-slip operation structure (5) further comprises a rectangular auxiliary frame (51) mounted on one side of the outer surface of the mounting tube (2); the inner wall of the rectangular auxiliary frame (51) is slidably connected to a rectangular sliding block (52); a second clamping hole (54) is provided on one side of the outer surface of the rectangular sliding block (52); a plurality of first clamping holes (53) arranged at equal intervals are provided on one side of the outer surface of the rectangular auxiliary frame (51); and a clamping round rod (55) is inserted into the inner walls of the first clamping hole (53) and the second clamping hole (54).

10. A dermatological applicator according to claim 9, characterized in that: A fixing rod (56) is fixedly connected to one side of the outer surface of the rectangular sliding block (52), a sliding cylinder (57) is slidably connected to the top of the fixing rod (56), an arc-shaped extrusion plate (58) is fixedly connected to one side of the outer surface of the sliding cylinder (57), a third spring (59) is sleeved on the outer surface of the fixing rod (56), and two ends of the third spring (59) are respectively fixedly connected to the outer surface of the rectangular sliding block (52) and the outer surface of the sliding cylinder (57).

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