Aesthetic fat purification filter

Abstract

This utility model discloses a fat purification filter for plastic surgery, relating to the technical field of fat purification devices. It includes a base and an annular sealing cylinder mounted on it. A micro-diameter mesh cylinder for receiving fat tissue is fixedly connected to the inner wall of the annular sealing cylinder. The base is equipped with a swirling mechanism for removing fibrous tissue and refining the fat tissue. The swirling mechanism includes a central shaft mounted on the base and coaxially with the micro-diameter mesh cylinder. A ring-fixing component for locking and fixing the annular sealing cylinder is mounted on the bottom plate. A rotating component on the base drives the central shaft to move freely in the vertical direction and rotate synchronously in the horizontal direction. This utility model integrates multiple processes such as fat refinement, fibrous tissue removal, and partial water removal into one unit, eliminating the need for cumbersome step-by-step operations as in traditional methods. This simplifies the fat processing flow, making the fat purification process more efficient and convenient.

Description

Technical Field

[0001] This utility model relates to the technical field of fat purification devices, specifically a fat purification filter for plastic surgery and cosmetic purposes. Background Technology

[0002] In the field of cosmetic surgery, autologous fat grafting has been widely used for procedures such as breast augmentation, rhinoplasty, facial wrinkle removal, and scar repair. Compared to traditional artificial tissue substitutes, autologous fat has advantages such as good biocompatibility, simple operation, natural filling effect, minimal surgical trauma, and abundant source.

[0003] Adipose tissue often contains a large amount of water, fibrous tissue and impurities during extraction. Existing fat processing methods usually require multiple steps, making it difficult to simultaneously achieve fat refinement, removal of fibrous tissue and partial removal of water. As a result, the operation is relatively complicated and time-consuming, which cannot meet the needs of rapid clinical processing. Therefore, a fat purification filter for plastic surgery is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a fat purification filter for plastic surgery, which has the advantages of making the fat purification process more efficient and convenient, and solves the problem of not being able to simultaneously achieve fat refinement, removal of fibrous tissue and partial removal of water.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a fat purification filter for plastic surgery, comprising a base and an annular sealing cylinder thereon, wherein a micro-diameter mesh cylinder for receiving fat tissue is fixedly connected to the inner wall of the annular sealing cylinder, an inner annular chamber for containing water is provided between the micro-diameter mesh cylinder and the annular sealing cylinder, and a swirling mechanism for removing fibrous tissue and refining fat tissue is provided on the base.

[0006] The swirling mechanism includes a central shaft set on the base and coaxially arranged with the micro-diameter mesh cylinder. Multiple sets of multi-tooth comb-shaped rods are coaxially fixed at one end of the central shaft facing the micro-diameter mesh cylinder. A bottom plate is fixedly connected to the base, and a ring fixing component for locking and fixing the ring sealing cylinder is provided on the bottom plate.

[0007] The base is equipped with a rotary assembly that drives the central shaft to move freely in the vertical direction and rotate synchronously in the horizontal direction.

[0008] Preferably, the rotating assembly includes a longitudinal seat mounted on a base and driven by an electric actuator to move freely up and down. The base has a longitudinal groove for sliding connection of the longitudinal seat. A positioning block and a guide block are fixedly connected to the longitudinal seat, and the central axis rotates on the positioning block.

[0009] The guide block has a circular hole through which the central shaft slides. A gear is fixedly sleeved on the central shaft. The gear meshes with a horizontally laid transverse rack. The longitudinal seat has a groove for the transverse rack to slide horizontally.

[0010] Preferably, a turning support rod is fixedly connected to the base, and an inclined guide column is provided on the turning support rod. A corresponding block is slidably sleeved on the guide column, and the end of the transverse rack away from the longitudinal seat rotates on the corresponding block.

[0011] Preferably, the end of the guide post facing the turning support rod is fixedly connected to an end post seat, the end post seat is threaded with multiple sets of locking bolts, and the turning support rod is provided with threaded holes that cooperate with the locking bolts.

[0012] Preferably, two adjacent sets of the multi-tooth comb-shaped bars are arranged opposite each other in the vertical direction, and the multi-tooth comb-shaped bars include multiple sets of integrally formed conical tips.

[0013] Preferably, the ring fixing component includes multiple sets of T-shaped limiting rods fixedly connected to the upper surface of the ring sealing cylinder, and the bottom plate is provided with a convex groove for the T-shaped limiting rods to pass through at the positions of the multiple sets of T-shaped limiting rods;

[0014] The groove includes an integrally formed open groove and a through groove.

[0015] Preferably, when the annular sealing cylinder and the bottom plate are in the snap-fit ​​state, the T-shaped limiting rod is located in the open slot.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. This utility model, by setting up a vortex mechanism, generates eddies by rotating multi-toothed comb-shaped rods in adipose tissue, causing fibrous tissue components and large tissue blocks to concentrate towards the center and attach to the multi-toothed comb-shaped rods, thereby improving the purity and quality of fat. At the same time, it can break down adipose tissue, refine fat particles, and improve the uniformity of fat particles, thus preparing for subsequent transplantation and improving the survival rate and overall effect of fat transplantation.

[0018] 2. By setting up a micro-diameter mesh cylinder and a reverse osmosis membrane, this utility model can, on the one hand, remove water from the adipose tissue initially; on the other hand, the refined fat particles are further separated from water under centrifugation. This dual effect effectively reduces the water content of the adipose tissue, further ensuring the effect of subsequent fat transplantation.

[0019] 3. This utility model integrates multiple processing steps such as fat refinement, removal of fibrous tissue, and partial removal of water into one, eliminating the need for cumbersome step-by-step operations as in traditional methods. It simplifies the fat processing procedure, reduces the number of operational steps and required equipment, and makes the fat purification process more efficient and convenient. It can quickly meet the clinical needs for fat processing and save valuable surgical time and labor costs. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the component containing the base of this utility model;

[0022] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0023] Figure 4 This is a schematic diagram of the component containing the longitudinal support of this utility model;

[0024] Figure 5 This is a schematic diagram of the component containing the corresponding block of this utility model;

[0025] Figure 6 This is a schematic diagram of the component containing the multi-tooth comb-shaped rod of this utility model;

[0026] Figure 7 This is a schematic diagram of the component containing the π-shaped groove of this utility model.

[0027] In the diagram: 1. Base; 2. Longitudinal seat; 3. Longitudinal groove; 4. Positioning block; 5. Guide block; 6. Central shaft; 7. Gear; 8. Transverse rack; 9. Corresponding block; 10. Guide post; 11. Turning support rod; 12. Micro-diameter mesh cylinder; 13. Ring sealing cylinder; 14. Bottom plate; 15. T-shaped limiting rod; 16. U-shaped groove; 161. One-line open groove; 162. One-line through groove; 17. Multi-tooth comb rod; 18. End post seat. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1 to 7This utility model provides a technical solution: a fat purification filter for plastic surgery, including a base 1 and an annular sealing cylinder 13 disposed thereon. The inner wall of the annular sealing cylinder 13 is fixedly connected to a micro-diameter mesh cylinder 12 for receiving fat tissue. An inner annular chamber for containing water is provided between the micro-diameter mesh cylinder 12 and the annular sealing cylinder 13. The base 1 is provided with a swirling mechanism for removing fibrous tissue and refining fat tissue.

[0030] The swirling mechanism includes a central shaft 6 disposed on the base 1 and coaxially disposed with the micro-diameter mesh cylinder 12. Multiple sets of multi-tooth comb-shaped rods 17 are coaxially fixed at one end of the central shaft 6 facing the micro-diameter mesh cylinder 12. A bottom plate 14 is fixedly connected to the base 1. The bottom plate 14 is provided with a ring fixing component for snapping and fixing the ring sealing cylinder 13.

[0031] The base 1 is provided with a rotating assembly that drives the central shaft 6 to move freely in the vertical direction and rotate synchronously in the horizontal direction.

[0032] The two adjacent sets of multi-tooth comb-shaped rods 17 are arranged opposite each other in the vertical direction, and the multi-tooth comb-shaped rods 17 include multiple sets of integrally formed conical tips.

[0033] like Figures 1-3 As shown, when purifying the extracted adipose tissue, the extracted adipose tissue is placed in a micro-mesh cylinder 12. A reverse osmosis membrane is bonded and fixed to the inner surface of the micro-mesh cylinder 12. Under the action of the reverse osmosis membrane, the fat molecules in the micro-mesh cylinder 12 are blocked and cannot enter the inner ring chamber, while the water molecules can pass through the reverse osmosis membrane to enter the inner ring chamber. Thus, under the action of the swirling mechanism, some of the water in the adipose tissue can be removed.

[0034] Meanwhile, under the drive of the ring-fixing component, the ring-fixing cylinder 13 can be fixedly connected to the bottom plate 14, thereby driving the central shaft 6 to be coaxial with the micro-diameter mesh cylinder 12. Under the drive of the rotating component, the central shaft 6 and the multiple sets of multi-tooth comb-shaped rods 17 fixed on it can move freely in the vertical direction, and drive the two to rotate synchronously in the horizontal direction while the height changes.

[0035] Among them, the multiple sets of multi-toothed comb rods 17 are located at the center of the internal space of the micro-diameter mesh cylinder 12. When the multiple sets of multi-toothed comb rods 17 rotate in the adipose tissue, they will generate eddies. These eddies will cause the tissue components in the mass, namely fibrous tissue components and large tissue blocks, to concentrate towards the center of the micro-diameter mesh cylinder 12 and eventually attach to the multiple sets of multi-toothed comb rods 17.

[0036] At the same time, multiple sets of multi-toothed comb rods 17 rotate and rise along the central axis 6, thereby breaking down the fat tissue in contact with them to refine the fat particles, making them easier to inject into the body during subsequent plastic surgery, so that they can be more evenly distributed in the injection area, thereby improving the survival rate and effect of fat transplantation.

[0037] Furthermore, when the multiple sets of multi-tooth comb-shaped rods 17 drive the adipose tissue to rotate and refine it, the refined fat particles are smaller, and the water inside them can more easily escape from the fat particles. Under the centrifugal force during the rotation of the adipose tissue, the water can be closer to the edge of the filter frame, thereby enabling some water to enter the inner ring chamber through the reverse osmosis membrane.

[0038] The rotating mechanism can remove fibrous tissue and large tissue blocks in adipose tissue using multiple sets of multi-toothed comb-like rods 17 to prevent these components from affecting the purity of the fat and the transplantation effect. It can also refine fat particles simultaneously to improve the uniformity of fat particles and the transplantation effect. At the same time, it can reduce the water content in adipose tissue to further ensure the subsequent transplantation effect.

[0039] Meanwhile, the rotating assembly includes a longitudinal seat 2 mounted on the base 1 and driven by an electric actuator to move freely up and down. The base 1 has a longitudinal groove 3 for sliding connection of the longitudinal seat 2. The longitudinal seat 2 is fixedly connected to a positioning block 4 and a guide block 5. The central shaft 6 rotates on the positioning block 4.

[0040] The guide block 5 has a circular hole through which the central shaft 6 slides. A gear 7 is fixedly sleeved on the central shaft 6. The gear 7 is meshed with a horizontally laid transverse rack 8. The longitudinal seat 2 has a groove for the transverse rack 8 to slide horizontally.

[0041] A turning support rod 11 is fixedly connected to the base 1. An inclined guide post 10 is provided on the turning support rod 11. A corresponding block 9 is slidably sleeved on the guide post 10. One end of the transverse rack 8 away from the longitudinal seat 2 rotates on the corresponding block 9.

[0042] A turning support rod 11 is fixedly connected to the base 1. An inclined guide post 10 is provided on the turning support rod 11. A corresponding block 9 is slidably sleeved on the guide post 10. One end of the transverse rack 8 away from the longitudinal seat 2 rotates on the corresponding block 9.

[0043] The guide post 10 is fixedly connected to an end post seat 18 at one end facing the turning support rod 11. The end post seat 18 is threaded with multiple sets of locking bolts, and the turning support rod 11 is provided with threaded holes that cooperate with the locking bolts.

[0044] like Figure 1, Figure 2 , Figure 4 and Figure 5 As shown, the longitudinal seat 2 is driven to move freely in the vertical direction along the opening direction of the longitudinal slide groove 3 by an electric actuator fixedly installed on the base 1. The longitudinal seat 2 is fixedly provided with a positioning block 4, and the central shaft 6 rotates on the positioning block 4, so that the central shaft 6 provided on the longitudinal seat 2 can be driven to move synchronously in the vertical direction.

[0045] At the same time, a gear 7 is fixedly sleeved on the central shaft 6, and the gear 7 is meshed with a transverse rack 8. The transverse rack 8 is horizontally set. When the height of the vertical seat 2 and the central shaft 6 changes synchronously, the horizontal rack 8 can drive the central shaft 6 to rotate synchronously in the horizontal direction through the gear 7, so as to achieve the purpose of driving the central shaft 6 to rise and fall and rotate at the same time.

[0046] Meanwhile, a turning support rod 11 is fixedly connected to the longitudinal seat 2, and the turning support rod 11 is fixedly connected to an end column seat 18 by multiple sets of locking bolts. The end column seat 18 is fixedly set on the guide column 10. The locking bolts can change the included angle between the guide column 10 and the base 1, so that the guide column 10 and the base 1 present different included angles. The guide column 10 is slidably fitted with a corresponding block 9, and the end of the transverse rack 8 rotates on the corresponding block 9. At the same time, the longitudinal seat 2 is provided with a groove for the transverse rack 8 to slide horizontally. Thus, the longitudinal seat 2 can cause the transverse rack 8 and its end corresponding block 9 to rise and fall synchronously. When the height of the corresponding block 9 changes, since its direction of movement is consistent with the orientation of the guide column 10, the corresponding block 9 can drive the transverse rack 8 to move a certain distance in the horizontal direction. Thus, the transverse rack 8 causes the gear 7 and the central shaft 6 to rotate in the horizontal direction.

[0047] Based on the embodiment of the rotating component, the ring fixing component includes multiple sets of T-shaped limiting rods 15 fixedly connected to the upper surface of the ring sealing cylinder 13. The bottom plate 14 is provided with a convex groove 16 for the T-shaped limiting rods 15 to pass through at the positions of the multiple sets of T-shaped limiting rods 15. The convex groove 16 includes an integrally formed open groove 161 and a through groove 162.

[0048] When the ring sealing cylinder 13 and the bottom plate 14 are in the snap-fit ​​state, the T-shaped limiting rod 15 is in the open slot 161.

[0049] like Figure 1 , Figure 2 , Figure 6 and Figure 7As shown, when the annular sealing cylinder 13 is fixed on the bottom plate 14 to ensure the stability of the annular sealing cylinder 13 during the fat purification process, multiple sets of T-shaped limiting rods 15 provided on the annular sealing cylinder 13 are passed through the straight through groove 162 in the convex groove 16 and out of the bottom plate 14. After the T-shaped limiting rods 15 pass through the straight through groove 162, the annular sealing cylinder 13 is driven to rotate horizontally by a certain angle, so that the T-shaped limiting rods 15 slide a certain distance in the convex groove 16 until the T-shaped limiting rods 15 correspond to the straight through groove 161. Under the action of gravity, the T-shaped limiting rods 15 can be driven to enter the straight through groove 161, and then the straight through groove 161 limits the T-shaped limiting rods 15, so that the annular sealing cylinder 13 can be locked and fixed on the bottom plate 14.

[0050] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fat purification filter for cosmetic surgery, comprising a base (1) and an annular sealing cylinder (13) disposed thereon, characterized in that: The inner wall of the ring-sealed cylinder (13) is fixedly connected to a micro-diameter mesh cylinder (12) for receiving adipose tissue. An inner ring chamber for containing water is provided between the micro-diameter mesh cylinder (12) and the ring-sealed cylinder (13). A swirling mechanism for removing fibrous tissue and refining adipose tissue is provided on the base (1). The swirl mechanism includes a central shaft (6) set on the base (1) and coaxially arranged with the micro-diameter mesh cylinder (12). Multiple sets of multi-tooth comb-shaped rods (17) are coaxially fixed at one end of the central shaft (6) facing the micro-diameter mesh cylinder (12). A bottom plate (14) is fixedly connected to the base (1). The bottom plate (14) is provided with a ring fixing component for snapping and fixing the ring sealing cylinder (13). The base (1) is provided with a rotating assembly that drives the central shaft (6) to move freely in the vertical direction and rotate synchronously in the horizontal direction.

2. The fat purification filter for plastic surgery according to claim 1, characterized in that: The rotating assembly includes a longitudinal seat (2) mounted on a base (1) and driven by an electric push rod to move freely up and down. The base (1) has a longitudinal groove (3) for sliding connection of the longitudinal seat (2). The longitudinal seat (2) is fixedly connected with a positioning block (4) and a guide block (5). The central shaft (6) rotates on the positioning block (4). The guide block (5) has a circular hole through which the central shaft (6) slides. A gear (7) is fixedly sleeved on the central shaft (6). The gear (7) is meshed with a horizontally laid transverse rack (8). The longitudinal seat (2) has a groove for the transverse rack (8) to slide horizontally.

3. A fat purification filter for plastic surgery according to claim 2, characterized in that: A turning support rod (11) is fixedly connected to the base (1). An inclined guide column (10) is provided on the turning support rod (11). A corresponding block (9) is slidably sleeved on the guide column (10). The end of the transverse rack (8) away from the longitudinal seat (2) rotates on the corresponding block (9) with a fixed axis.

4. A fat purification filter for cosmetic surgery according to claim 3, characterized in that: The guide post (10) is fixedly connected to an end post seat (18) at one end facing the turning support rod (11). The end post seat (18) is threaded with multiple sets of locking bolts, and the turning support rod (11) is provided with threaded holes that cooperate with the locking bolts.

5. A fat purification filter for plastic surgery according to claim 1, characterized in that: The two adjacent sets of multi-tooth comb-shaped rods (17) are arranged opposite each other in the vertical direction, and the multi-tooth comb-shaped rods (17) include multiple sets of integrally formed conical tips.

6. A fat purification filter for plastic surgery according to claim 2, characterized in that: The ring fixing assembly includes multiple sets of T-shaped limiting rods (15) fixedly connected to the upper surface of the ring sealing cylinder (13). The bottom plate (14) is provided with a convex groove (16) for the T-shaped limiting rods (15) to pass through at the positions of the multiple sets of T-shaped limiting rods (15). The convex groove (16) includes an integrally formed open groove (161) and a through groove (162).

7. A fat purification filter for cosmetic surgery according to claim 6, characterized in that: When the ring sealing cylinder (13) and the bottom plate (14) are in the snap-fit ​​state, the T-shaped limiting rod (15) is in the open slot (161).

Images