Multi-directional cuticle layer peeling blade assembly
The design of the multi-directional skin keratinocyte peeling blade assembly solves the problem of the inability to adjust the blade angle and height in existing technologies, achieving flexible blade adjustment and improved adaptability, avoiding skin injury, and supporting convenient blade replacement and installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI HUATAI INNOVATIVE PHARM TECH RES INST CO LTD
- Filing Date
- 2025-04-24
- Publication Date
- 2026-07-07
AI Technical Summary
Existing skin stratum corneum peeling devices cannot adjust the angle, height, and number of blades as needed, leading to operational errors and insufficient applicability.
A multi-directional skin keratinocyte peeling blade assembly was designed, comprising a base, peeling device, adjustment component, and auxiliary component. The blade can be adjusted in multiple directions, including flexible adjustment of angle and height, through structures such as guide rod, chassis, movable rod, and adjustment plate.
It achieves adaptive adjustments for different users and scenarios, improving the applicability of the device, avoiding the risk of skin injury, and supporting convenient blade replacement and installation.
Smart Images

Figure CN224461769U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stratum corneum peeling technology, and in particular to a multi-directional skin stratum corneum peeling blade assembly. Background Technology
[0002] The stratum corneum is the outermost layer of the epidermis, mainly composed of 10 to 20 layers of flat, nucleus-free dead cells. In medical, cosmetic and other fields, it is often necessary to peel off the stratum corneum of the skin, and a peeling blade is required in this process.
[0003] Existing technology, such as Chinese Patent Publication No. CN220193068U, discloses a skin scraper, including a handle, a blade box fixedly installed at one end of the handle, a blade groove inside the blade box, a blade inside the blade groove, the cutting edge of the blade extending to the bottom of the blade box, multiple abutment screws threaded on the front side of the blade box, one end of each abutment screw contacting the blade, a dander groove communicating with the blade groove on the front side of the blade box, a U-shaped guard fixedly installed on the front side of the blade box, two guide rods slidably installed on the top of the U-shaped guard, the lower ends of the two guide rods extending into the U-shaped guard and fixedly installed with the same push bar. The skin scraper provided by this utility model has the advantage of facilitating the collection of scraped dander, which is beneficial to increasing the amount of dander collected. However, this utility model only uses a single blade to peel the stratum corneum, and when facing different users and usage scenarios, the doctor must control the degree, range, and effect of peeling alone.
[0004] To address the issue of the difficulty in adjusting the angle, height, and number of blades used during skin peeling, existing equipment mostly uses a single blade and relies heavily on the doctor's control over the degree, extent, and effect of the peeling, which can easily lead to operational errors. Therefore, improvements are needed. Utility Model Content
[0005] The purpose of this invention is to solve the problem in the prior art that it is inconvenient to adjust the blade angle, height and number of blades as needed when peeling the stratum corneum, and to propose a multi-directional stratum corneum peeling blade assembly.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a multi-directional skin stratum corneum peeling blade assembly, including a base, a placement hole on the surface of the base, a peeling device on the surface of the base, the peeling device including a peeling component, an adjusting component, and an auxiliary component, the peeling component including a guide rod, the guide rod being fixedly connected to the surface of the base, a base plate being slidably connected to the surface of the guide rod, a movable rod being slidably connected to the inner wall of the base plate, the movable rod being disposed inside the placement hole, a top plate being fixedly connected to the top surface of the movable rod, a blade being fixedly mounted on the surface of the top plate, the adjusting component including an adjusting plate, the adjusting plate being fixedly connected to the bottom surface of the movable rod, an adjusting hole on the surface of the adjusting plate, a locking rod being fixedly connected to the surface of the base plate, and the locking rod being locked to the surface of the adjusting hole.
[0007] Furthermore, the number of the placement hole, guide rod, base, movable rod, top plate, blade, adjusting plate, adjusting hole, and locking rod are all multiple sets.
[0008] Furthermore, each group of guide rods consists of two rods arranged symmetrically, and each group of adjustment holes consists of multiple holes evenly distributed around the circumference.
[0009] Furthermore, a movable disc is slidably connected to the surface of the movable rod, and a spring is sleeved and connected to the surface of the movable rod. One end of the spring is fixedly connected to the surface of the top plate, and the other end of the spring is fixedly connected to the surface of the movable disc.
[0010] Furthermore, the guide rod has positioning holes on its surface, and the number of positioning holes is multiple and evenly distributed. The inner wall of the chassis is slidably connected to positioning rods, and the number of positioning rods is two and symmetrically arranged. The positioning rods are engaged with the surface of the positioning holes.
[0011] Furthermore, a pull plate is fixedly connected to the surface of the positioning rod, and a second spring is sleeved and connected to the surface of the positioning rod. One end of the second spring is fixedly connected to the surface of the pull plate, and the other end of the second spring is fixedly connected to the surface of the chassis.
[0012] Furthermore, the auxiliary component includes a gripping ring, which is fixedly connected to the surface of the adjustment disc, and a grinding disc is fixedly connected to the surface of the base, and mounting holes are provided on the surface of the base.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] 1. In this utility model, a peeling device is provided. The gripping ring holds the adjusting plate and pulls it downward, causing the movable rod to slide along the inner wall of the chassis while pressing the first spring. When the locking rod disengages from the adjusting hole, the movable rod can rotate freely to adjust the direction of the blade. After adjustment, the gripping ring is released, and under the rebound of the first spring, the locking rod continues to engage with the corresponding adjusting hole, fixing the movable rod. At the same time, the two sets of pull plates are pulled, tightening the second spring and causing the positioning rod to disengage from the positioning hole. Then, the chassis can slide up and down along the positioning rod, allowing the blade to be removed directly for replacement. Alternatively, the height of the blade protruding from the base can be adjusted according to the actual situation, or excess blades can be stored in the placement hole. After adjustment, the pull plates are released, and under the rebound of the second spring, the positioning rod returns to its original position and engages with the corresponding positioning hole, fixing the chassis. The first spring and the movable plate allow the blade to extend and retract within an appropriate range, avoiding hard contact with the skin that could cause injury. The grinding plate allows for easy grinding of the removed blade, and the mounting hole allows for easy installation of the device on appropriate equipment.
[0015] 2. In this utility model, by setting up a peeling device, multiple sets of blades with adjustable height and angle are used to peel off the stratum corneum of the skin. This allows for adaptive adjustment according to different users and usage scenarios, thus effectively improving the applicability of the device. Attached Figure Description
[0016] Figure 1 A three-dimensional structural diagram of the multi-directional skin stratum corneum peeling blade assembly proposed in this utility model is shown.
[0017] Figure 2 This utility model presents a bottom view of the peeling device in the multi-directional skin stratum corneum peeling blade assembly;
[0018] Figure 3 This utility model proposes a multi-directional skin keratinocyte peeling blade assembly. Figure 2 Schematic diagram at point A;
[0019] Figure 4 This invention provides a cross-sectional structural diagram of the peeling device in the multi-directional skin stratum corneum peeling blade assembly;
[0020] Figure 5 This utility model proposes a multi-directional skin keratinocyte peeling blade assembly. Figure 4 Schematic diagram at point B.
[0021] Legend:
[0022] 1. Base; 2. Placement hole; 3. Peeling device; 31. Peeling assembly; 311. Guide rod; 312. Base plate; 313. Movable rod; 314. Top plate; 315. Blade; 32. Adjustment assembly; 321. Adjustment disc; 322. Adjustment hole; 323. Locking rod; 324. Movable disc; 325. Spring one; 326. Positioning hole; 327. Positioning rod; 328. Pulling disc; 329. Spring two; 33. Auxiliary assembly; 331. Grip ring; 332. Grinding disc; 333. Mounting hole. Detailed Implementation
[0023] Please see Figures 1-5 This utility model provides a technical solution: a multi-directional skin stratum corneum peeling blade assembly, including a base 1, a placement hole 2 on the surface of the base 1, and a peeling device 3 on the surface of the base 1.
[0024] The specific setup and function of its peeling device 3 will be explained below.
[0025] In this embodiment: the peeling device 3 includes a peeling assembly 31, an adjusting assembly 32, and an auxiliary assembly 33. The peeling assembly 31 includes a guide rod 311, which is fixedly connected to the surface of the base 1. A base plate 312 is slidably connected to the surface of the guide rod 311. A movable rod 313 is slidably connected to the inner wall of the base plate 312. The movable rod 313 is disposed inside the placement hole 2. A top plate 314 is fixedly connected to the top surface of the movable rod 313. A blade 315 is fixedly installed on the surface of the top plate 314. The adjusting assembly 32 includes an adjusting plate 321, which is fixedly connected to the bottom surface of the movable rod 313. An adjusting hole 322 is opened on the surface of the adjusting plate 321. A locking rod 323 is fixedly connected to the surface of the base plate 312. The locking rod 323 is locked to the surface of the adjusting hole 322.
[0026] The effects achieved by the above components are as follows: the guide rod 311 provides guidance and limit for the movement of the chassis 312; the chassis 312, movable rod 313, top plate 314 and blade 315 are provided to facilitate the replacement or height adjustment of the blade 315 as a whole; the adjustment plate 321, adjustment hole 322 and locking rod 323 are provided to cooperate with the movable rod 313 to facilitate the adjustment and fixation of the angle of the blade 315.
[0027] Specifically, there are multiple sets of the placement hole 2, guide rod 311, base plate 312, movable rod 313, top plate 314, blade 315, adjusting plate 321, adjusting hole 322 and locking rod 323.
[0028] The effect achieved by the above components is that providing multiple sets of placement holes 2 and blades 315 is to facilitate the use of different numbers and positions of blades 315 as needed.
[0029] Specifically, there are two guide rods 311 in each group, arranged symmetrically, and multiple adjustment holes 322 in each group, evenly distributed around the circumference.
[0030] The effects achieved by the above components are as follows: the two guide rods 311 in each group are to increase the stability of the chassis 312 when it moves, and the multiple adjustment holes 322 in each group are to facilitate the fixing of the blade 315 at different angles.
[0031] Specifically, a movable disc 324 is slidably connected to the surface of the movable rod 313, and a spring 325 is sleeved and connected to the surface of the movable rod 313. One end of the spring 325 is fixedly connected to the surface of the top plate 314, and the other end of the spring 325 is fixedly connected to the surface of the movable disc 324.
[0032] The effects achieved by the above components are as follows: the movable disc 324 and spring 325 are designed to allow the blade 315 to extend and retract within an appropriate range, avoiding hard contact with the skin and causing injury, and can also work with the adjusting disc 321 to prevent the movable rod 313 from detaching from the base 312.
[0033] Specifically, the guide rod 311 has positioning holes 326 on its surface. There are multiple sets of positioning holes 326 that are evenly distributed. The inner wall of the chassis 312 is slidably connected to positioning rods 327. There are two sets of positioning rods 327 that are symmetrically arranged. The positioning rods 327 are engaged with the surface of the positioning holes 326.
[0034] The effects achieved by the above components are as follows: the positioning holes 326 and positioning rods 327 are provided to facilitate the fixing of the position of the chassis 312; multiple sets of positioning holes 326 are provided to allow the chassis 312 to be fixed at different heights; and two sets of positioning rods 327 are provided to allow the chassis 312 to be adjusted only when both sets of positioning rods 327 are disengaged from the positioning holes 326, thus avoiding accidental contact.
[0035] Specifically, a pull plate 328 is fixedly connected to the surface of the positioning rod 327, and a spring 329 is sleeved and connected to the surface of the positioning rod 327. One end of the spring 329 is fixedly connected to the surface of the pull plate 328, and the other end of the spring 329 is fixedly connected to the surface of the chassis 312.
[0036] The effects achieved by the above components are as follows: the pull plate 328 is provided to facilitate the pulling of the positioning rod 327, and the spring 329 is provided to both secure the positioning rod 327 to the positioning hole 326 and facilitate the reset of the positioning rod 327 by utilizing its rebound effect.
[0037] Specifically, the auxiliary component 33 includes a grip ring 331, which is fixedly connected to the surface of the adjustment disc 321. A polishing disc 332 is fixedly connected to the surface of the base 1, and a mounting hole 333 is provided on the surface of the base 1.
[0038] The effects achieved by the above components are as follows: the grip ring 331 is provided to facilitate gripping the adjustment disc 321; the grinding disc 332 is provided to facilitate quick grinding of the removed blade 315; and the mounting hole 333 is provided to facilitate the installation of the device on appropriate equipment for use.
[0039] Working principle: By setting up the peeling device 3, the gripping ring 331 holds the adjusting plate 321 and pulls it downward, causing the movable rod 313 to slide along the inner wall of the chassis 312 while pressing the first spring 325. When the locking rod 323 disengages from the adjusting hole 322, the movable rod 313 can rotate freely, thereby adjusting the direction of the blade 315. After adjustment, the gripping ring 331 is released, and under the rebound action of the first spring 325, the locking rod 323 continues to engage in the corresponding position of the adjusting hole 322, fixing the movable rod 313. At the same time, the two sets of pulling plates 328 are pulled, tightening the second spring 329 and causing the positioning rod 327 to disengage from the positioning hole 326. Subsequently, the chassis 312 can slide up and down along the positioning rod 327. The blade 315 can be directly removed for replacement. The height of the blade 315 protruding from the base 1 can also be adjusted according to the actual situation. Alternatively, excess blades 315 can be stored in the placement hole 2. After adjustment, the pull plate 328 is released, and the positioning rod 327 is reset under the action of the spring 329. It is then inserted into the corresponding positioning hole 326 to fix the base 312. The spring 325 and the movable plate 324 allow the blade 315 to extend and retract within an appropriate range, avoiding hard contact with the skin and causing injury. The grinding plate 332 can easily grind the removed blade 315, and the mounting hole 333 can easily install the device on appropriate equipment for use.
[0040] By setting up the peeling device 3, multiple sets of blades 315 with adjustable height and angle are used to peel off the stratum corneum of the skin. This allows for adaptive adjustment according to different users and usage scenarios, effectively improving the applicability of the device.
Claims
1. A multidirectional skin keratinocyte peeling blade assembly, comprising a base (1), wherein the surface of the base (1) is provided with a placement hole (2), characterized in that: A peeling device (3) is provided on the surface of the base (1). The peeling device (3) includes a peeling assembly (31), an adjusting assembly (32), and an auxiliary assembly (33). The peeling assembly (31) includes a guide rod (311). The guide rod (311) is fixedly connected to the surface of the base (1). A chassis (312) is slidably connected to the surface of the guide rod (311). A movable rod (313) is slidably connected to the inner wall of the chassis (312). The movable rod (313) is disposed inside the placement hole (2). A top plate (314) is fixedly connected to the top surface of the movable rod (313), and a blade (315) is fixedly installed on the surface of the top plate (314). The adjustment assembly (32) includes an adjustment plate (321), which is fixedly connected to the bottom surface of the movable rod (313). An adjustment hole (322) is opened on the surface of the adjustment plate (321). A locking rod (323) is fixedly connected to the surface of the base plate (312), and the locking rod (323) is locked to the surface of the adjustment hole (322).
2. The multidirectional skin keratinocyte peeling blade assembly according to claim 1, characterized in that: The number of placement holes (2), guide rods (311), chassis (312), movable rods (313), top plates (314), blades (315), adjusting plates (321), adjusting holes (322), and locking rods (323) are all multiple sets.
3. The multidirectional skin keratinocyte peeling blade assembly according to claim 2, characterized in that: The number of guide rods (311) in each group is two and they are arranged symmetrically. The number of adjustment holes (322) in each group is multiple and they are evenly distributed around the circumference.
4. The multidirectional skin keratinocyte peeling blade assembly according to claim 1, characterized in that: The movable rod (313) is slidably connected to the surface of the movable disc (324), and a spring (325) is sleeved and connected to the surface of the movable rod (313). One end of the spring (325) is fixedly connected to the surface of the top plate (314), and the other end of the spring (325) is fixedly connected to the surface of the movable disc (324).
5. The multidirectional skin keratinocyte peeling blade assembly according to claim 1, characterized in that: The guide rod (311) has positioning holes (326) on its surface. There are multiple sets of positioning holes (326) and they are evenly distributed. The inner wall of the chassis (312) is slidably connected to a positioning rod (327). There are two sets of positioning rods (327) and they are symmetrically arranged. The positioning rods (327) are engaged with the surface of the positioning holes (326).
6. The multidirectional skin keratinocyte peeling blade assembly according to claim 5, characterized in that: A pull plate (328) is fixedly connected to the surface of the positioning rod (327), and a second spring (329) is sleeved and connected to the surface of the positioning rod (327). One end of the second spring (329) is fixedly connected to the surface of the pull plate (328), and the other end of the second spring (329) is fixedly connected to the surface of the chassis (312).
7. The multidirectional skin keratinocyte peeling blade assembly according to claim 1, characterized in that: The auxiliary component (33) includes a grip ring (331), which is fixedly connected to the surface of the adjustment disc (321). A grinding disc (332) is fixedly connected to the surface of the base (1), and a mounting hole (333) is provided on the surface of the base (1).