CN116250808A

CN116250808A - Diagnostic equipment for skin condition

Info

Publication number: CN116250808A
Application number: CN202310458765.9A
Authority: CN
Inventors: 严婷婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-06-13

Abstract

The invention provides diagnostic equipment aiming at skin conditions, and belongs to the technical field of skin diagnostic devices; including observing the circle, the lower surface mounting who observes the circle has a plurality of fluorescent lamps, the fluorescent lamp is used for sending light and shines skin, the surface activity of observing the circle is provided with flexible lens hood, flexible lens hood can shrink from top to bottom and be used for sheltering from light, the right side fixedly connected with handle of observing the circle, the inside of handle is provided with and is used for the spacing subassembly fixed to flexible lens hood. According to the invention, the telescopic light shield, the limiting component, the rotating component and the magnifying glass are arranged, when the telescopic light shield is used, the handle is grasped, the bottom end of the movable cover is pressed on the skin of a patient, the fixed cover and the movable cover are matched to block light rays, and when the fixed cover and the movable cover are mutually far away, the movable cover is always pressed on the skin of the patient by the restoring force of the first spring, so that the phenomenon of light leakage is avoided, and the accuracy of an observation result is improved.

Description

Diagnostic equipment for skin condition

Technical Field

The invention relates to the field of skin diagnosis devices, in particular to a diagnosis device aiming at skin conditions.

Background

The skin mirror is also called a skin surface light-transmitting microscope, has the same function as an ophthalmic ophthalmoscope and an otoscope for otorhinolaryngology, is a sharp tool for observing skin pigment diseases, and has the advantages of handhold, skin mirror photographing, stereo microscope and the like. Hand-held dermoscope is usually irradiated by a woodlamp, and the basic principle is that a photosensitive medicament is coated on the surface of the skin of a patient, and after 4-6 hours of encapsulation, the skin is irradiated by a light source, and if the skin is cancerous, bright fluorescence is emitted.

The utility model discloses a dermatological diagnostic device for CN110432869a, this diagnostic device sets up fluorescent lamp and shading section of thick bamboo in the bottom of observing the circle, shading section of thick bamboo effectively avoids external brightness to influence the observation effect, need not to diagnose in the darkroom, but need adjust the device slightly from top to bottom in order to obtain more clear observation result when observing, shading section of thick bamboo can break away from human skin this moment, external light can influence the observation to skin, the practicality is lower, influence the accuracy of observation result, consequently, this application provides a diagnostic equipment to skin condition to satisfy the demand.

Disclosure of Invention

The invention aims at: in order to solve the problem that in order to obtain a clearer observation result during observation, the device in the related prior art needs to be slightly adjusted up and down, at the moment, the shading cylinder can be separated from human skin, external light can influence the observation of the skin, the practicability is low, and the accuracy of the observation result is influenced, the diagnosis equipment for the skin condition is provided.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a diagnostic equipment to skin condition, includes the observation circle, the lower surface mounting of observation circle has a plurality of fluorescent lamps, the fluorescent lamp is used for sending light and shines skin, the surface activity of observation circle is provided with flexible lens hood, flexible lens hood can be used for sheltering from light by the shrink from top to bottom, the right side fixedly connected with handle of observation circle, the inside of handle is provided with the spacing block that is used for fixing flexible lens hood, the upper surface rear side of handle is provided with two magnifying glass through rotating assembly, and is two the multiplying power of magnifying glass is different, flexible lens hood includes fixed cover of fixed connection in the observation circle bottom, the bottom activity of fixed cover is provided with the movable cover that reciprocates along the fixed cover, the inner wall fixedly connected with retainer plate of fixed cover, the top of movable cover is located the inside of fixed cover and fixedly connected with a plurality of guide bars, the top of guide bar runs through the fixed circle and fixedly connected with stopper, guide bar and fixed ring sliding connection, the surface cover of guide bar is equipped with first spring assembly, the inside is provided with T shape clamp down the T shape spring assembly, T shape front end is connected with T shape clamp down between the T side montant, T shape montant shape end connection has T shape fixed connection.

As a still further aspect of the present invention, a plurality of the fluorescent lamps are circumferentially arrayed on the lower surface of the observation ring.

As still further scheme of the invention, the outer surface of the movable cover is attached to the inner wall of the fixed cover, one end of the first spring is fixedly connected with the limiting block, and the other end of the first spring is fixedly connected with the upper surface of the movable cover.

As a still further scheme of the invention, the bottom end of the movable cover is fixedly connected with a soft cushion, and the soft cushion is made of silica gel.

As a still further scheme of the invention, the operation price comprises a movable rod which is connected in the handle in a sliding way, the top end of the movable rod is fixedly connected with a deflector rod, the top end of the deflector rod penetrates through the handle and is fixedly connected with an anti-slip sleeve, the front end and the rear end of the left side of the movable rod are fixedly connected with pull ropes, one end of each pull rope bypasses a guide wheel and is fixedly connected with a T-shaped rod, the guide wheel is fixedly connected with the inner wall of the handle, and long holes corresponding to the deflector rod are formed in the handle.

As a still further scheme of the invention, the left inner wall of the handle is fixedly connected with two guide posts, the right ends of the guide posts penetrate through the movable rod and are fixedly connected with the right inner wall of the handle, the guide posts are in sliding connection with the movable rod, the outer surface of each guide post is sleeved with a second spring, one end of each second spring is fixedly connected with the movable rod, and the other end of each second spring is fixedly connected with the inner wall of the handle.

As a still further scheme of the invention, the rotating assembly comprises two movable rings, the two magnifiers are respectively arranged in the two movable rings, the two movable rings are fixedly connected through a connecting plate, the lower surface of the connecting plate is fixedly connected with a rotating shaft, and the bottom end of the rotating shaft is rotatably connected with the handle through a bearing.

As still further scheme of the invention, the inside swing joint of the said handle has movable blocks, the left end of the said movable block fixedly connects with the stop lever, the top of the said stop lever runs through the upper surface of the handle, the said stop lever is slidably connected with handle, the lower surface of the said movable ring has corresponding limit grooves of stop lever, the right end fixedly connects with round bar, the top of the said round bar runs through the handle and fixedly connects with button, the said round bar is slidably connected with handle.

As a still further scheme of the invention, the inner bottom wall of the handle is fixedly connected with two vertical rods, the top ends of the vertical rods penetrate through the movable block and are fixedly connected with the inner top wall of the handle, the vertical rods are in sliding connection with the movable block, a third spring is sleeved on the outer surface of each vertical rod, one end of each third spring is fixedly connected with the movable block, and the other end of each third spring is fixedly connected with the inner wall of the handle.

Compared with the prior art, the invention has the beneficial effects that:

1. through setting up flexible lens hood, spacing subassembly, rotating assembly and magnifying glass, grasp the handle and press the bottom of activity cover in patient's skin department during the use, because the cooperation of fixed cover and activity cover can block the light, then rotate the movable ring and drive the connecting plate and revolute the rotation of rotating shaft, until the magnifying glass in the movable ring is rotatory to observing the circle department, thereby can select suitable magnifying glass to observe, use very conveniently, the device is reciprocated when needing clear observation, open the fluorescent lamp simultaneously and shine patient's skin, the activity cover can drive the dead lever and slide on the fixed ring on the fixed cover this moment, first spring shrink when fixed cover and activity cover are close to each other, the restoring force of first spring makes the activity cover press in patient's skin department all the time when fixed cover and activity cover keep away from each other, thereby avoid appearing the phenomenon of light leakage, improve the accuracy of observation result.

Through setting up the driving lever, grasp the handle and move the driving lever left with the finger when using, the driving lever slides in the slot hole this moment, the driving lever can drive the movable lever at the in-process that removes and remove, the movable lever can loosen the stay cord at the in-process that removes, reset spring's restoring force drives T shape pole and compact heap and resets and keep away from the movable shade this moment, thereby make flexible lens shade can freely slide, loosen the driving lever when adjusting to suitable distance, because the elasticity of second spring is greater than reset spring, the restoring force of second spring drives the movable lever and resets this moment, the movable lever drives T shape pole and compact heap through the stay cord after the reduction and removes and compress tightly the movable shade, thereby avoid flexible lens shade free slip, the convenience is used.

Through setting up the second spring, loosen the driving lever when flexible lens hood adjusts suitable distance, because the elasticity of second spring is greater than reset spring, the restoring force of second spring drives the movable rod and resets along the guide post this moment to make the movable rod remove more stably, avoid appearing the tilting phenomenon.

Through setting up rotating assembly, rotate the movable ring and drive the connecting plate and revolute the rotation of rotation axis when changing the magnifying glass of different odds with the police dispatch and rotate the magnifying glass in the movable ring to observing circle department to can select suitable magnifying glass to observe, use very convenience.

Through setting up the button, the gag lever post inserts the spacing inslot when using, avoids the movable ring rotatory, presses the button and drives round bar downwardly moving when changing the magnifying glass of different odds, and the round bar can drive the left gag lever post of movable block and break away from the spacing inslot at the in-process that removes to remove the spacing to the movable ring, the change of convenient magnifying glass.

Drawings

FIG. 1 is a schematic perspective view of a front view of the present invention;

FIG. 2 is a schematic bottom perspective view of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;

FIG. 4 is a schematic cross-sectional elevation view of the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present invention;

FIG. 6 is an enlarged schematic view of the diagnostic device of the present invention at C in FIG. 4;

FIG. 7 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 8 is an enlarged schematic view of the structure of FIG. 7D in accordance with the present invention;

fig. 9 is a schematic perspective view of a rotary assembly according to the present invention.

In the figure: 1. an observation ring; 2. a fluorescent lamp; 3. a retractable shade; 4. a handle; 5. a limit component; 6. a rotating assembly; 7. a magnifying glass; 301. a fixed cover; 302. a movable cover; 303. a fixing ring; 304. a guide rod; 305. a limiting block; 306. a first spring; 307. a soft cushion; 501. a T-bar; 502. a vertical rod; 503. a compaction block; 504. a return spring; 505. a movable rod; 506. a deflector rod; 507. a pull rope; 508. a guide wheel; 509. a long hole; 510. a guide post; 511. a second spring; 601. a movable ring; 602. a connecting plate; 603. a rotating shaft; 604. a movable block; 605. a limit rod; 606. a limit groove; 607. a round bar; 608. a button; 609. a vertical rod; 610. and a third spring.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.

As shown in fig. 1 to 6, an embodiment of the present invention provides a diagnostic apparatus for skin conditions, comprising an observation ring 1, a plurality of fluorescent lamps 2 mounted on the lower surface of the observation ring 1, the fluorescent lamps 2 for emitting light rays to irradiate the skin, a telescopic hood 3 movably disposed on the outer surface of the observation ring 1, the telescopic hood 3 being capable of being retracted up and down for shielding the light rays, a handle 4 fixedly connected to the right side of the observation ring 1, a limiting assembly 5 disposed inside the handle 4 for fixing the telescopic hood 3, two magnifiers 7 disposed on the rear side of the upper surface of the handle 4 through a rotating assembly 6, the magnification of the two magnifiers 7 being different, the telescopic hood 3 comprising a fixed hood 301 fixedly connected to the bottom end of the observation ring 1, a movable hood 302 movably disposed at the bottom end of the fixed hood 301 to move up and down along the fixed hood 301, the inner wall fixedly connected with retainer plate 303 of fixed cover 301, the top of activity cover 302 is located the inside of fixed cover 301 and fixedly connected with a plurality of guide bars 304, the top of guide bar 304 runs through retainer plate 303 and fixedly connected with stopper 305, guide bar 304 and retainer plate 303 sliding connection, the surface cover of guide bar 304 is equipped with first spring 306, spacing subassembly 5 is including setting up the T shape pole 501 of both sides around the inside in handle 4 left side, the one end of T shape pole 501 runs through and observes circle 1 and fixedly connected with montant 502, T shape pole 501 and observation circle 1 sliding connection, the bottom fixedly connected with compact heap 503 of montant 502, fixedly connected with reset spring 504 between the inner wall of T shape pole 501 and handle 4, the right side of spacing subassembly 5 is provided with operating element.

Through setting up flexible lens hood 3, spacing subassembly 5, rotating assembly 6 and magnifying glass 7, grasp handle 4 and press the bottom of activity cover 302 in patient's skin department during the use, because the cooperation of fixed cover 301 and activity cover 302 can block the light, then rotate movable ring 601 and drive connecting plate 602 and revolute shaft 603 rotation, until the magnifying glass in the movable ring 601 rotates to observation circle 1 department, thereby can select suitable magnifying glass 7 to observe, use convenience very, the device is reciprocated when needing clear observation, open fluorescent lamp 2 simultaneously and shine patient's skin, activity cover 302 can drive guide bar 304 and slide on the retainer plate 303 on fixed cover 301 at this moment, first spring 306 shrink when fixed cover 301 and activity cover 302 are close to each other, the restoring force of first spring 306 makes activity cover 302 press in patient's skin department all the time when fixed cover 301 and activity cover 302 keep away from each other, thereby avoid appearing the phenomenon of light leak, improve the accuracy of observation result.

As shown in fig. 1 and 2, in the present embodiment, a plurality of fluorescent lamps 2 are circumferentially arrayed on the lower surface of the observation ring 1, so that the fluorescent lamps 2 are arranged to uniformly distribute light rays to better irradiate the skin of the patient.

As shown in fig. 4 and 5, in the present embodiment, the outer surface of the movable cover 302 is attached to the inner wall of the fixed cover 301, one end of the first spring 306 is fixedly connected to the stopper 305, and the other end of the first spring 306 is fixedly connected to the upper surface of the movable cover 302.

By fixing the two ends of the first spring 306, the relative movement of the movable cover 302 and the fixed cover 301 is more stable, and the light leakage phenomenon is avoided during use.

As shown in fig. 1-2 and fig. 5, in the present embodiment, the bottom end of the movable cover 302 is fixedly connected with the soft pad 307, the soft pad 307 is made of silica gel, and the soft pad 307 is made of silica gel, so that the skin of a patient is prevented from being damaged during pressing, and the effect is better during use.

As shown in fig. 6 and 7, in this embodiment, the operation unit price includes a movable rod 505 slidably connected inside a handle 4, a driving rod 506 is fixedly connected to the top end of the movable rod 505, the top end of the driving rod 506 penetrates through the handle 4 and is fixedly connected with an anti-slip sleeve, pull ropes 507 are fixedly connected to the front end and the rear end of the left side of the movable rod 505, one end of each pull rope 507 bypasses a guide wheel 508 and is fixedly connected with a T-shaped rod 501, the guide wheel 508 is fixedly connected with the inner wall of the handle 4, and a long hole 509 corresponding to the driving rod 506 is formed in the handle 4.

Through setting up the driving lever 506, grasp handle 4 and move driving lever 506 to the left with the finger when using, driving lever 506 slides in slot 509 at this moment, driving lever 506 can drive movable lever 505 at the in-process that removes and remove, movable lever 505 can loosen the stay cord 507 at the in-process that removes, the restoring force of return spring 504 drives T shape pole 501 and compact heap 503 and resets and keep away from movable cover 302 this moment, thereby make flexible lens cover 3 can freely slide, loosen driving lever 506 when adjusting to suitable distance, because the elasticity of second spring 511 is greater than return spring 504, the restoring force of second spring 511 drives movable lever 505 at this moment and resets, the movable lever 505 drives T shape pole 501 and compact heap 503 through the stay cord 507 after the reduction and removes and compress movable cover 302, thereby avoid flexible lens cover 3 to freely slide, the convenience of using.

As shown in fig. 7, in this embodiment, two guide posts 510 are fixedly connected to the left inner wall of the handle 4, the right end of each guide post 510 penetrates through the movable rod 505 and is fixedly connected to the right inner wall of the handle 4, the guide posts 510 are slidably connected to the movable rod 505, a second spring 511 is sleeved on the outer surface of each guide post 510, one end of each second spring 511 is fixedly connected to the movable rod 505, and the other end of each second spring 511 is fixedly connected to the inner wall of the handle 4.

Through setting up second spring 511, loosen driving lever 506 when flexible lens hood 3 adjusts suitable distance, because the elasticity of second spring 511 is greater than reset spring 504, the restoring force of second spring 511 drives movable rod 505 and resets along guide post 510 this moment to make movable rod 505 remove more stably, avoid appearing the tilting phenomenon.

As shown in fig. 1 and 9, in the present embodiment, the rotating assembly 6 includes two movable rings 601, two magnifier 7 are respectively installed inside the two movable rings 601, the two movable rings 601 are fixedly connected through a connecting plate 602, a rotating shaft 603 is fixedly connected to the lower surface of the connecting plate 602, and the bottom end of the rotating shaft 603 is rotatably connected with the handle 4 through a bearing.

Through setting up rotating assembly 6, rotate movable ring 601 and drive connecting plate 602 and revolute the rotation axis 603 and rotate when changing magnifying glass 7 of different odds and percentage, until the magnifying glass in the movable ring 601 rotates to observing circle 1 department to can select suitable magnifying glass 7 to observe, it is very convenient to use.

As shown in fig. 4 and 6, in this embodiment, a movable block 604 is movably connected inside the handle 4, a limit rod 605 is fixedly connected to the left end of the movable block 604, the top end of the limit rod 605 penetrates through the upper surface of the handle 4, the limit rod 605 is slidably connected with the handle 4, a limit groove 606 corresponding to the limit rod 605 is formed in the lower surface of the movable ring 601, a round rod 607 is fixedly connected to the right end of the movable block 604, the top end of the round rod 607 penetrates through the handle 4 and is fixedly connected with a button 608, and the round rod 607 is slidably connected with the handle 4.

Through setting up button 608, in the gag lever post 605 inserts spacing groove 606 when using, avoid movable ring 601 rotatory, press button 608 when changing magnifying glass 7 of different odds and drive round bar 607 downwardly moving, round bar 607 can drive the left gag lever post 605 of movable block 604 and break away from in the spacing groove 606 at the in-process that removes to remove the spacing to movable ring 601, make things convenient for the change of magnifying glass 7.

As shown in fig. 6, in this embodiment, two vertical rods 609 are fixedly connected to the inner bottom wall of the handle 4, the top ends of the vertical rods 609 penetrate through the movable block 604 and are fixedly connected to the inner top wall of the handle 4, the vertical rods 609 are slidably connected to the movable block 604, a third spring 610 is sleeved on the outer surface of the vertical rods 609, one end of the third spring 610 is fixedly connected to the movable block 604, and the other end of the third spring 610 is fixedly connected to the inner wall of the handle 4.

Through setting up montant 609 and third spring 610, can drive movable block 604 and remove and compress third spring 610 along montant 609 when round bar 607 moves down, lead movable block 604 through montant 609, make movable block 604 remove more stable, avoid appearing the phenomenon of slope.

According to the technical scheme provided by the invention, through arranging the telescopic light shield 3, the limiting component 5, the rotating component 6 and the magnifier 7, when in use, the handle 4 is grasped and the bottom end of the movable cover 302 is pressed on the skin of a patient, as the fixed cover 301 and the movable cover 302 are matched to block light rays, then the movable ring 601 is rotated to drive the connecting plate 602 to rotate around the rotating shaft 603 until the magnifier in the movable ring 601 is rotated to the observation ring 1, so that the proper magnifier 7 can be selected for observation, the device is very convenient to use, the device is moved up and down when clear observation is needed, meanwhile, the fluorescent lamp 2 is opened to irradiate the skin of the patient, at the moment, the movable cover 302 can drive the guide rod 304 to slide on the fixed ring 303 on the fixed cover 301, the first spring 306 contracts when the fixed cover 301 and the movable cover 302 are mutually close, and the restoring force of the first spring 306 enables the movable cover 302 to be always pressed on the skin of the patient when the fixed cover 301 and the movable cover 302 are mutually far away, thereby the phenomenon of light leakage is avoided, and the accuracy of the observation result is improved.

Through setting up cushion 307 to the silica gel material, avoid damaging patient's skin when pressing, the effect is better when using.

The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. A diagnostic device for skin conditions, comprising: the observation ring (1), the lower surface mounting of observation ring (1) has a plurality of fluorescent lamps (2), fluorescent lamps (2) are used for sending light and shine skin, the surface activity of observation ring (1) is provided with flexible lens hood (3), flexible lens hood (3) can shrink from top to bottom and be used for sheltering from light, the right side fixedly connected with handle (4) of observation ring (1), the inside of handle (4) is provided with spacing subassembly (5) that are used for fixing flexible lens hood (3), the upper surface rear side of handle (4) is provided with two magnifying glass (7) through rotating assembly (6), and the multiplying power of two magnifying glass (7) is different.

The telescopic shade (3) comprises a fixed shade (301) fixedly connected to the bottom end of the observation ring (1), a movable shade (302) which moves up and down along the fixed shade (301) is movably arranged at the bottom end of the fixed shade (301), a fixed ring (303) is fixedly connected to the inner wall of the fixed shade (301), the top end of the movable shade (302) is positioned in the fixed shade (301) and fixedly connected with a plurality of guide rods (304), the top end of each guide rod (304) penetrates through the fixed ring (303) and is fixedly connected with a limiting block (305), the guide rods (304) are in sliding connection with the fixed ring (303), and a first spring (306) is sleeved on the outer surface of each guide rod (304);

spacing subassembly (5) are including setting up T shape pole (501) in the inside front and back both sides in handle (4) left side, the one end of T shape pole (501) runs through observation circle (1) and fixedly connected with montant (502), T shape pole (501) and observation circle (1) sliding connection, the bottom fixedly connected with compact heap (503) of montant (502), fixedly connected with reset spring (504) between the inner wall of T shape pole (501) and handle (4), the right side of spacing subassembly (5) is provided with operating element.

2. A diagnostic device for skin conditions according to claim 1, characterized in that a plurality of said fluorescent lamps (2) are distributed in a circumferential array at the lower surface of the viewing circle (1).

3. The diagnostic device for skin conditions according to claim 1, wherein the outer surface of the movable cover (302) is attached to the inner wall of the fixed cover (301), one end of the first spring (306) is fixedly connected with the stopper (305), and the other end of the first spring (306) is fixedly connected with the upper surface of the movable cover (302).

4. The diagnostic device for skin conditions according to claim 1, wherein the bottom end of the movable cover (302) is fixedly connected with a soft pad (307), and the soft pad (307) is made of silica gel.

5. The diagnostic device for skin conditions according to claim 1, wherein the operation set price comprises a movable rod (505) which is slidingly connected inside a handle (4), a deflector rod (506) is fixedly connected to the top end of the movable rod (505), a slip-proof sleeve is fixedly connected to the top end of the deflector rod (506) and penetrates through the handle (4), pull ropes (507) are fixedly connected to the front end and the rear end of the left side of the movable rod (505), one end of each pull rope (507) bypasses a guide wheel (508) and is fixedly connected with a T-shaped rod (501), the guide wheel (508) is fixedly connected with the inner wall of the handle (4), and long holes (509) corresponding to the deflector rods (506) are formed in the handle (4).

6. The diagnostic device for skin conditions according to claim 5, wherein the left side inner wall of the handle (4) is fixedly connected with two guide posts (510), the right end of the guide post (510) penetrates through the movable rod (505) and is fixedly connected with the right side inner wall of the handle (4), the guide posts (510) are slidably connected with the movable rod (505), a second spring (511) is sleeved on the outer surface of the guide post (510), one end of the second spring (511) is fixedly connected with the movable rod (505), and the other end of the second spring (511) is fixedly connected with the inner wall of the handle (4).

7. The diagnostic device for skin conditions according to claim 1, wherein the rotating assembly (6) comprises two movable rings (601), two magnifiers (7) are respectively installed inside the two movable rings (601), the two movable rings (601) are fixedly connected through a connecting plate (602), a rotating shaft (603) is fixedly connected to the lower surface of the connecting plate (602), and the bottom end of the rotating shaft (603) is rotatably connected with a handle (4) through a bearing.

8. The diagnostic device for skin conditions according to claim 7, wherein the inside of the handle (4) is movably connected with a movable block (604), the left end of the movable block (604) is fixedly connected with a limiting rod (605), the top end of the limiting rod (605) penetrates through the upper surface of the handle (4), the limiting rod (605) is slidably connected with the handle (4), a limiting groove (606) corresponding to the limiting rod (605) is formed in the lower surface of the movable ring (601), the right end of the movable block (604) is fixedly connected with a round rod (607), the top end of the round rod (607) penetrates through the handle (4) and is fixedly connected with a button (608), and the round rod (607) is slidably connected with the handle (4).

9. The diagnostic device for skin conditions according to claim 8, wherein the inner bottom wall of the handle (4) is fixedly connected with two vertical rods (609), the top ends of the vertical rods (609) penetrate through the movable block (604) and are fixedly connected with the inner top wall of the handle (4), the vertical rods (609) are slidably connected with the movable block (604), a third spring (610) is sleeved on the outer surface of the vertical rods (609), one end of the third spring (610) is fixedly connected with the movable block (604), and the other end of the third spring (610) is fixedly connected with the inner wall of the handle (4).