Laser whitening and freckle removing instrument

Abstract

The utility model relates to the technical field of medical instruments, and discloses a laser whitening and freckle removing instrument which comprises a shell and a charging seat, a control power storage block is fixedly connected to the bottom end in the shell, a button is arranged at the top end of the left side of the control power storage block, and a condensation laser is fixedly connected to the left side in the shell. A protection sleeve is fixedly connected to the left side of the control power storage block, a soft ring is fixedly connected to the left side of the protection sleeve, limiting grooves are formed in the four corners of the middle of the protection sleeve, pressing columns are slidably connected to the interiors of the limiting grooves, and limiting rings are fixedly connected to the left sides of the exteriors of the pressing columns. According to the utility model, laser leakage of an instrument is effectively prevented, it is ensured that laser beams uniformly irradiate a target area, the treatment effect is improved, the instrument is prevented from accidentally slipping out of the hand, wireless magnetic charging can be carried out on the instrument, and electrical faults caused by moisture or liquid contact at an equipment charging port are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a laser whitening and freckle-removing instrument. Background Technique

[0002] The laser freckle-removing method uses a high-energy light beam that is beneficial to the human body, has strong penetration ability, and high absorption rate by human tissues to generate a thermal effect on the target tissue in an extremely short time, and finally achieves the treatment purpose through selective destruction. Specifically, laser freckle removal is to transmit a laser beam with a specific wavelength through the epidermis and dermis without damaging normal skin tissue. With its powerful instantaneous power, highly concentrated radiation energy, pigment selectivity, and extremely short pulse width, the laser energy is concentrated on pigment cells and pigment granules, directly vaporizing or crushing them. Fundamentally, it solves the drawbacks of previous freckle-removing methods.

[0003] In the modern beauty and medical fields, the laser whitening and freckle-removing technology is increasingly favored by people due to its high efficiency and speed. However, there are some problems in the operation process of traditional laser whitening and freckle-removing devices. For example, uneven contact between the device and the skin leads to poor treatment effects, the poor stability of the handheld device is prone to slipping, causing safety hazards, and the exposed charging interface of the device is vulnerable to moisture or liquid intrusion, leading to electrical failures. These problems not only affect the treatment effect and safety but also limit the further promotion and application of the laser whitening and freckle-removing technology. Therefore, in view of the above problems, a laser whitening and freckle-removing instrument is proposed to solve the above problems. Content of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a laser whitening and freckle-removing instrument, aiming to improve the problems in the prior art that traditional laser whitening and freckle-removing instruments often have uneven skin contact, resulting in light leakage, poor treatment effects, and poor handheld stability, which is prone to slipping risks.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] Laser whitening and freckle removal instrument, including a housing and a charging stand. At the bottom end inside the housing, a control storage block is fixedly connected. At the top left of the control storage block, a button is provided. On the left side inside the housing, a condensation laser is fixedly connected. On the left side of the control storage block, a protective sleeve is fixedly connected. On the left side of the protective sleeve, a soft ring is fixedly connected. At the four corners of the middle part of the protective sleeve, limiting grooves are respectively opened. Inside the limiting grooves, pressing columns are slidably connected. On the left side of the outer part of the pressing columns, limiting rings are fixedly connected. On the inner wall of the middle part of the housing, four positioning blocks are fixedly connected. On the left side of the positioning blocks, first springs are fixedly connected. The left sides of the four first springs are fixedly connected to a square ring. On the inner wall of the middle part of the square ring, a support plate is fixedly connected. In the middle of the right side of the support plate, a convex column is fixedly connected. Inside the top end of the housing, a prompting component is arranged for detecting whether the soft ring touches the skin;

[0007] As a further description of the above technical solution:

[0008] The prompting component includes a support bar, a lamp panel switch, a lamp panel board, a receiving column and a transparent lampshade. On the inner wall of the middle part of the housing, a support bar is fixedly connected. In the middle of the left side of the support bar, a lamp panel switch is fixedly connected. On the right side of the top end of the housing, a lamp panel board is fixedly connected. On the left side of the lamp panel board, a receiving column is fixedly connected. On the right side of the housing, a transparent lampshade is fixedly connected;

[0009] As a further description of the above technical solution:

[0010] On the right side of the outside, a sleeve ring is fixedly connected. An adjusting belt is sleeved outside the sleeve ring. A contraction ring is slidably connected to the middle of the outside of the adjusting belt. Four through holes are opened on the left side of the contraction ring. Inside the inner walls of the upper and lower two through holes, pressing rods are slidably connected. On the right side of the two pressing rods, an extrusion plate is fixedly connected. On the right side of the extrusion plate, a second spring is fixedly connected. The other end of the second spring is fixedly connected to the right side inner wall of the contraction ring;

[0011] As a further description of the above technical solution:

[0012] On the bottom end of the outside of the housing, a contact port is opened. On the bottom end inside the charging stand, a magnetic charging disc is fixedly connected. On the front and back sides inside the charging stand, moving grooves are respectively opened. Inside the inner walls of the moving grooves, fixing parts are slidably connected. On the left side of the fixing parts, telescopic rods are fixedly connected. The left sides of the telescopic rods are fixedly connected to the left side inner walls of the moving grooves. A third spring is sleeved outside the telescopic rods. One end of the third spring is fixedly connected to the left side of the fixing part, and the other end of the third spring is fixedly connected to the inner wall of the moving groove;

[0013] As a further description of the above technical solution:

[0014] The left side of the outside of the condensation laser is fixed to the inner wall of the middle part of the protective sleeve. The outside of the limiting ring is slidably connected to the inner wall of the limiting groove, and the right side of the limiting groove is in contact with the four corners on the left side of the square ring.

[0015] As a further description of the above technical solution:

[0016] The outside of the left side of the convex post is in contact with the outside of the left side of the lamp panel switch. The outside of the left end of the limiting groove is slidably connected to the four corners in the middle of the soft ring.

[0017] As a further description of the above technical solution:

[0018] The outside of the button is slidably connected to the middle of the left side of the housing. The front and back sides of the adjusting belt are slidably connected to the adjacent sides of the two pressing rods.

[0019] As a further description of the above technical solution:

[0020] The front and back sides of the pressing plate are slidably connected to the inner wall of the shrinking ring. The bottom end of the adjusting belt is fixedly connected to the right side of the bottom end of the housing, and the right side of the adjusting belt is in contact with the left side of the pressing plate.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by the user holding the instrument against his own skin, the skin squeezes the pressing post to drive the pressing post to stably squeeze the square ring, so that the support plate and the convex post fixed on the square ring move horizontally to press the lamp panel switch, and the lamp panel switch transmits a signal to the receiving post. The receiving post receives the information and makes the lamp panel emit light. The user can know that the instrument is in contact with the skin according to the light source of the transparent lampshade, realizing effective placement of the instrument to prevent laser light leakage, ensuring that the laser beam is evenly irradiated on the target area, reducing the unevenness of light on the skin surface, thereby improving the treatment effect and preventing the ineffective use of the instrument.

[0023] 2. In the utility model, by first pressing the pressing rod, the pressing rod passes through the through hole to squeeze the pressing plate, thereby pulling the adjusting belt and tightening the adjusting belt. At this time, the user holds the instrument through the adjusting belt and then uses it, which can avoid the accidental detachment of the hand from the device during the treatment process, reduce unnecessary laser exposure, and reduce the risk of skin burns or injuries.

[0024] 3. In the present utility model, by pressing the fixing member downward from above the instrument, the contact port of the freckle remover is aligned with the magnetic charging disk for fitting. In cooperation with the elastic potential energy of the fixing member, the telescopic rod and the spring three, the freckle remover is stably fixed by extrusion, so as to enable the magnetic charging disk to induce and conduct current in the conductor by using an alternating magnetic field, and effectively charge the freckle remover through the contact port. The design of this wireless magnetic charging avoids the exposure of the charging port, which helps to improve the waterproof performance of the device and reduce electrical failures caused by moisture or liquid contact. Description of the Drawings

[0025] Figure 1 Schematic three-dimensional view of the laser whitening and freckle remover proposed by the present utility model;

[0026] Figure 2 Schematic structural view of the adjustment belt of the laser whitening and freckle remover proposed by the present utility model;

[0027] Figure 3 Schematic structural view of the contraction ring of the laser whitening and freckle remover proposed by the present utility model;

[0028] Figure 4 Schematic structural view of the condensation laser of the laser whitening and freckle remover proposed by the present utility model;

[0029] Figure 5 Schematic structural view of the pressing plate of the laser whitening and freckle remover proposed by the present utility model;

[0030] Figure 6 Exploded view of the contraction ring of the laser whitening and freckle remover proposed by the present utility model;

[0031] Figure 7 Schematic structural view of the movable slot of the laser whitening and freckle remover proposed by the present utility model.

[0032] Legend Explanation:

[0033] 1. Housing; 2. Control and storage block; 3. Button; 4. Condensation laser; 5. Protective sleeve; 6. Soft ring; 7. Limit groove; 8. Pressing column; 9. Limit ring; 10. Positioning block; 11. Spring one; 12. Square ring; 13. Support plate; 14. Convex column; 15. Support bar; 16. Lamp panel switch; 17. Lamp panel board; 18. Receiving column; 19. Transparent lampshade; 20. Sleeve ring; 21. Adjustment belt; 22. Contraction ring; 23. Through hole; 24. Pressing rod; 25. Pressing plate; 26. Spring two; 27. Contact port; 28. Charging base; 29. Magnetic charging disk; 30. Movable slot; 31. Fixing member; 32. Telescopic rod; 33. Spring three. Detailed Implementation Manner

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection scope of the present invention.

[0035] Referring to Figures 1 to 3 , an embodiment provided by the present invention: a laser whitening and freckle removing instrument, including a housing 1 and a charging base 28. A control storage block 2 is fixedly connected to the bottom end inside the housing 1. A button 3 is arranged at the left top end of the control storage block 2. The outside of the button 3 is slidably connected to the middle of the left side of the housing 1. A condensation laser 4 is fixedly connected to the left side inside the housing 1 of the laser whitening and freckle removing instrument. A control storage block 2 is fixedly connected to the bottom end inside the housing 1 of the laser whitening and freckle removing instrument. A button 3 is installed at the left top end of the control storage block 2. The outside of the button 3 is slidably connected to the middle position of the left side of the housing 1. The user can control the condensation laser 4 through the button 3.

[0036] A protective sleeve 5 is fixedly connected to the left side of the control storage block 2. The left outside of the condensation laser 4 is fixed to the middle inner wall of the protective sleeve 5. A soft ring 6 is fixedly connected to the left side of the protective sleeve 5. The soft ring 6 and the protective sleeve 5 protect the condensation laser 4. Limit grooves 7 are opened at the four corners of the middle of the protective sleeve 5. The left end outside of the limit groove 7 is slidably connected to the four corners of the middle of the soft ring 6. A pressing column 8 is slidably connected inside the limit groove 7. A limit ring 9 is fixedly connected to the left outside of the pressing column 8.

[0037] The outside of the limit ring 9 is slidably connected to the inner wall of the limit groove 7. Limit grooves 7 are provided at the four corners of the middle of the protective sleeve 5. The left end outside of the limit groove 7 is slidably connected to the four corner positions of the soft ring 6, and a pressing column 8 is slidably connected inside. A limit ring 9 is fixedly connected to the left outside of the pressing column 8, and the limit ring 9 is slidably connected to the inner wall of the limit groove 7 to limit the movement range of the pressing column 8.

[0038] Refer to Figure 3 、 Figure 4 , four positioning blocks 10 are fixedly connected to the middle inner wall of the housing 1. A first spring 11 is fixedly connected to the left side of the positioning block 10. The left sides of the four first springs 11 are fixedly connected to a square ring 12. The positioning block 10 supports the square ring 12 through the first spring 11. The right side of the limit groove 7 is in contact with the four left corners of the square ring 12. A support plate 13 is fixedly connected to the middle inner wall of the square ring 12. A convex column 14 is fixedly connected to the middle of the right side of the support plate 13. Pressing the pressing column 8 against the skin drives the pressing column 8 to stably press the square ring 12, so that the support plate 13 and the convex column 14 fixed on the square ring 12 move horizontally.

[0039] Inside the top end of the housing 1, there is a prompting component for detecting whether the soft ring 6 touches the skin. The prompting component includes a support bar 15, a lamp panel switch 16, a lamp panel board 17, a receiving post 18, and a transparent lampshade 19. In the middle inner wall of the housing 1, there is a fixed connection with the support bar 15. In the middle of the left side of the support bar 15, there is a fixed connection with the lamp panel switch 16. The outer left side of the convex post 14 is in contact with the outer left side of the lamp panel switch 16. The support plate 13 and the convex post 14 fixed on the square ring 12 will, during the process of pressing the lamp panel switch 16, cause the lamp panel switch 16 to transmit a signal to the receiving post 18.

[0040] On the right side of the top end of the housing 1, there is a fixed connection with the lamp panel board 17. On the left side of the lamp panel board 17, there is a fixed connection with the receiving post 18. On the right side of the housing 1, there is a fixed connection with the transparent lampshade 19. After the receiving post 18 receives the signal, it causes the lamp panel board 17 to emit light. The transparent lampshade 19 can help the user confirm whether the instrument is closely attached to the skin. If the sliding distance of the pressing column 8 is uneven, the convex post 14 defined by the square ring 12 may not correctly press the lamp panel switch 16, thus affecting the accurate emission of the laser. This design can reduce the non-uniformity of the laser light on the skin surface, thereby improving the treatment effect and preventing ineffective use.

[0041] Reference Figure 5 、 Figure 6 On the outside of the right side, there is a fixed connection with a collar 20. The outside of the collar 20 is sleeved with an adjusting belt 21. The bottom end of the adjusting belt 21 is fixedly connected to the bottom right side of the housing 1. The bottom end of the adjusting belt 21 passes through the collar 20 and overlaps with itself to realize adjusting the length of the adjusting belt 21 itself. In the middle of the outside of the adjusting belt 21, there is a sliding connection with a contraction ring 22. On the left side of the contraction ring 22, there are four through holes 23. The inner walls of the upper and lower two through holes 23 are slidably connected with a pressing rod 24. The front and back sides of the adjusting belt 21 are slidably connected to the adjacent side of the two pressing rods 24. On the right side of the two pressing rods 24, there is a fixed connection with a pressing plate 25. The user presses the pressing rod 24. The pressing rod 24 passes through the through hole 23 and acts on the pressing plate 25.

[0042] The right side of the adjusting belt 21 is in contact with the left side of the pressing plate 25. The front and back sides of the pressing plate 25 are slidably connected to the inner wall of the contraction ring 22. On the right side of the pressing plate 25, there is a fixed connection with a second spring 26. The right side of the second spring 26 is fixedly connected to the right side inner wall of the contraction ring 22. The pressing plate 25 squeezes the adjusting belt 21, thereby realizing the tightening of the adjusting belt 21. The length of the adjusting belt 21 will be adjusted to a suitable state. When the user releases the pressing rod 24, the pressing plate 25 will, under the elastic action of the second spring 26, reapply pressure on the outside of the adjusting belt 21 to fix the adjusting belt 21 at the required position.

[0043] Reference Figure 1 and Figure 7, a contact port 27 is provided at the outer bottom end of the housing 1, a magnetic charging disk 29 is fixedly connected to the inner bottom end of the charging base 28, and movable slots 30 are provided on both the front and rear sides inside the charging base 28. A fixing member 31 is slidably connected to the inner wall of the movable slot 30. When the freckle removal instrument needs to be charged, the user presses the instrument downward from above to press the fixing member 31, ensuring that the contact port 27 of the instrument is aligned with the magnetic charging disk 29 for fitting.

[0044] A telescopic rod 32 is fixedly connected to the left side of the fixing member 31. The left side of the telescopic rod 32 is fixedly connected to the left inner wall of the movable slot 30. A third spring 33 is sleeved outside the telescopic rod 32. One end of the third spring 33 is fixedly connected to the left side of the fixing member 31, and the other end of the third spring 33 is fixedly connected to the inner wall of the movable slot 30. Under the action of the elastic potential energy of the third spring 33, the fixing member 31 will stably fix the instrument, and the magnetic charging disk 29 induces a current in the conductor through an alternating magnetic field, and the current charges the freckle removal instrument through the contact port 27.

[0045] Working principle: When in use, first press the pressing rod 24 to make the pressing rod 24 pass through the through hole 23 to press the pressing plate 25, so as to pull the adjusting belt 21 to tighten. After tightening to an appropriate length, release the pressing rod 24 to make the pressing plate 25 press the outside of the overlapping adjusting belt 21 under the strong elastic potential energy of the second spring 26 to fix the length of the adjusting belt 21. At this time, the user holds the instrument through the adjusting belt 21 and then uses it to prevent the instrument from accidentally slipping out of the hand during use.

[0046] Secondly, the user aligns the instrument with the skin area to be freckled, makes the instrument fit the skin, and makes the skin press the pressing column 8 to drive the pressing column 8 to stably press the square ring 12, so that the support plate 13 and the convex column 14 fixed on the square ring 12 horizontally move to press the lamp panel switch 16, and the lamp panel switch 16 transmits a signal to the receiving column 18. The receiving column 18 receives the information and makes the lamp panel 17 emit light. The user can know that the instrument fits the skin according to the light source of the transparent lamp cover 19. If the sliding distances of the pressing columns 8 are not equal, the convex columns 14 limited by the square ring 12 cannot correctly press the lamp panel switch 16, realizing effective placement of the instrument to prevent laser light leakage and reducing the unevenness of light on the skin surface, thereby improving the treatment effect and preventing the situation of ineffective use of the instrument.

[0047] When the freckle removal instrument needs to be charged, the instrument can be pressed downward from above to press the fixing member 31, so that the contact port 27 of the freckle removal instrument is aligned with the magnetic charging disk 29 for fitting. Then, with the fixing member 31 pressing and stably fixing the freckle removal instrument under the action of the elastic potential energy of the telescopic rod 32 and the third spring 33, the magnetic charging disk 29 can induce and conduct a current in the conductor through an alternating magnetic field, and effectively charge the freckle removal instrument through the contact port 27, which helps to improve the waterproof performance of the device and reduce electrical failures caused by moisture or liquid contact.

[0048] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. Laser whitening and freckle removing instrument, comprising a housing (1) and a charging base (28), characterized in that: A control storage battery block (2) is fixedly connected to the inner bottom end of the housing (1). A button (3) is arranged at the left top end of the control storage battery block (2). A condensation laser (4) is fixedly connected to the left side inside the housing (1). A protective sleeve (5) is fixedly connected to the left side of the control storage battery block (2). A soft ring (6) is fixedly connected to the left side of the protective sleeve (5). Limiting grooves (7) are formed at the four corners in the middle of the protective sleeve (5). A pressing column (8) is slidably connected to the inside of the limiting groove (7). A limiting ring (9) is fixedly connected to the left side of the outer part of the pressing column (8). Four positioning blocks (10) are fixedly connected to the middle inner wall of the housing (1). A first spring (11) is fixedly connected to the left side of the positioning block (10). The left sides of the four first springs (11) are fixedly connected to a square ring (12). A support plate (13) is fixedly connected to the middle inner wall of the square ring (12). A convex column (14) is fixedly connected to the middle of the right side of the support plate (13). A prompting component for detecting whether the soft ring (6) touches the skin is arranged inside the top end of the housing (1).

2. The laser whitening and freckle removing instrument according to claim 1, characterized in that: The prompting component includes a support bar (15), a lamp panel switch (16), a lamp panel board (17), a receiving column (18) and a transparent lamp cover (19). A support bar (15) is fixedly connected to the middle inner wall of the housing (1). A lamp panel switch (16) is fixedly connected to the middle of the left side of the support bar (15). A lamp panel board (17) is fixedly connected to the right side of the top end of the housing (1). A receiving column (18) is fixedly connected to the left side of the lamp panel board (17). A transparent lamp cover (19) is fixedly connected to the right side of the housing (1).

3. The laser whitening and freckle removing device according to claim 1, wherein: A sleeve ring (20) is fixedly connected to the right side of the outside. An adjusting belt (21) is sleeved on the outside of the sleeve ring (20). A shrinkage ring (22) is slidably connected to the middle of the outside of the adjusting belt (21). Four through holes (23) are formed in the left side of the shrinkage ring (22). A pressing rod (24) is slidably connected to the inner walls of the upper and lower through holes (23). A pressing plate (25) is fixedly connected to the right side of the two pressing rods (24). A second spring (26) is fixedly connected to the right side of the pressing plate (25). The other end of the second spring (26) is fixedly connected to the right side of the inner wall of the shrinkage ring (22).

4. The laser whitening and freckle removing instrument according to claim 1, wherein: A contact port (27) is formed in the outer bottom end of the housing (1). A magnetic charging disc (29) is fixedly connected to the inner bottom end of the charging base (28). Moving grooves (30) are formed in the front and rear sides inside the charging base (28). A fixing part (31) is slidably connected to the inner walls of the moving grooves (30). A telescopic rod (32) is fixedly connected to the left side of the fixing part (31). The left side of the telescopic rod (32) is fixedly connected to the left side of the inner wall of the moving groove (30). A third spring (33) is sleeved on the outside of the telescopic rod (32). One end of the third spring (33) is fixedly connected to the left side of the fixing part (31), and the other end of the third spring (33) is fixedly connected to the inner wall of the moving groove (30).

5. The laser whitening and freckle removing device according to claim 2, wherein: The outer left side of the condensation laser (4) is fixedly connected to the inner wall of the middle part of the protective sleeve (5). The outer part of the limiting ring (9) is slidably connected to the inner wall of the limiting groove (7), and the right side of the limiting groove (7) is in contact with the four left corners of the square ring (12).

6. The laser whitening and freckle removing instrument according to claim 2, characterized in that: The outer left side of the convex column (14) is in contact with the outer left side of the lamp panel switch (16). The outer part of the left end of the limiting groove (7) is slidably connected to the four middle corners of the soft ring (6).

7. The laser whitening and freckle removing instrument according to claim 3, wherein: The outer part of the button (3) is slidably connected to the middle of the left side of the housing (1). The front and rear sides of the adjusting belt (21) are slidably connected to the adjacent sides of the two pressing rods (24).

8. The laser whitening and freckle-removing apparatus according to claim 3, wherein: The front and rear sides of the pressing plate (25) are slidably connected to the inner wall of the shrinking ring (22). The bottom end of the adjusting belt (21) is fixedly connected to the right side of the bottom end of the housing (1), and the right side of the adjusting belt (21) is in contact with the left side of the pressing plate (25).

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