High-concentration fat treatment system for fat transplantation
By designing a high-concentrated fat treatment system for fat grafting, and using a combination of separation tank, cotton pad and stirring rod, the problem of poor separation effect of high-concentration fat is solved, high-purity and high-efficiency fat treatment is achieved, and the effect of fat filling is improved.
Patent Information
- Application Number
- CN202422435638.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The existing fat treatment devices have poor separation effect when treating high-concentration fat, which affects the subsequent filling and use needs.
A high-concentrated fat treatment system for fat grafting is designed, including separation tanks, cotton pads, screens and stirring rods. Through stirring, screening, adsorption and cleaning, continuous fat treatment is achieved, and purity and efficiency are improved.
It achieves efficient removal of impurities in fat, improves the purity and survival rate of fat, and ensures the effect of subsequent filling.
Smart Images

Figure CN223144328U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fat transplantation, and more particularly to a high-concentration fat treatment system for fat transplantation. Background Art
[0002] Fat transplantation is to suck out the redundant fat from parts such as one's own waist, abdomen, thighs, etc. After adopting advanced green centrifugation, purification and treatment, complete fat cell particles are selected to improve the survival rate of fat cells. By adopting a fine combined injection technique, multi-level and multi-point facial filling, wrinkle removal and shaping are carried out on the temples, apple muscles, cheeks, etc. For the fat treatment of large-volume fat transplantation, there are mainly two methods: one is the cotton pad method, which can minimize the damage to fat and suck out the blood and fat oil droplets. However, since the fat is in direct contact with the cotton pad, cotton flocs may be mixed in the fat, increasing the risk of postoperative nodules; the other is the centrifugation method, which can separate the blood-water mixture in the fat. However, when the centrifugation time and speed are small, the separation of oil droplets is not good, and when the centrifugation time and speed are too large, normal fat cells will be damaged.
[0003] Currently, the most common fat treatment method is to filter out the fascia during liposuction and separate the blood and water at the same time to improve the overall liposuction and treatment effect to a greater extent. Among the related instruments for fat treatment, for example, the patent with the publication number CN221460378U provides a multi-functional fat treatment device, including an external syringe, a filter screen, an internal syringe and a first Luer connector. The syringe barrel of the internal syringe is sleeved inside the syringe barrel of the external syringe. The filter screen is arranged inside the collar, and the collar is movably arranged inside the external syringe. A second Luer connector is fixed in the middle of the collar and connected to the inner nipple of the internal syringe. The collar is driven to move by the internal syringe. The outer nipple of the external syringe is movably connected with a Luer connector, and the outer nipple is also equipped with a connector. It can realize multi-step operations such as cleaning, centrifugation, and mechanical crushing with the same device, without the risk of transfer and contamination.
[0004] However, for the existing fat treatment devices as described above, when treating fat with a low fat content and many impurities in the sucked-out fat itself, the separation effect is poor, and it is difficult to meet the subsequent requirements such as fat filling. Summary of the Utility Model
[0005] The purpose of the utility model is to solve the problem that the existing fat treatment device has a poor separation effect when used for high-concentration fat treatment, which affects subsequent use requirements such as filling. The present application provides a high-concentration fat treatment system for fat transplantation, which can successively perform treatments such as stirring and screening, adsorption and separation, and cleaning on the redundant fat sucked out from the body. After the treatment, the fat has high purity and high treatment efficiency, and the above treatment process can be carried out in a sealed and continuous manner in the separation tank.
[0006] The present utility model is realized through the following technical solutions:
[0007] A high-concentration fat treatment system for fat transplantation, comprising a separation tank body, a cotton pad table is installed in the separation tank body, and an adsorption cotton pad can be laid on the surface of the cotton pad table; a sealing cover is configured on the top of the separation tank body, and a screen is clamped between the top end of the separation tank body and the sealing cover. A feed pipe penetrates through the top of the sealing cover, and a material taking pipe orifice penetrates through the side wall of the separation tank body, and the material taking pipe orifice is located on one side of the cotton pad table close to the screen.
[0008] Preferably, the screen is in the shape of a pot body, and the middle part of the screen is recessed towards the cotton pad table.
[0009] Preferably, the sealing cover is provided with a stirring rod, the stirring rod penetrates to the side of the sealing cover close to the screen, and the stirring rod is rotationally connected with the sealing cover.
[0010] Preferably, the stirring rod comprises a cross bar and a plurality of support rods arranged at the bottom of the cross bar. An installation rod is arranged at the top of the cross bar, the installation rod penetrates through the sealing cover, and the support rods can extend to the concave part of the screen.
[0011] Preferably, gaskets are arranged on both the top surface and the bottom surface of the screen, and the gaskets are detachably connected to the sealing cover or the separation tank body.
[0012] Preferably, the aperture of the screen is 0.02 - 0.05 mm.
[0013] Preferably, a suction pipe penetrates through the bottom of the separation tank body, one end of the suction pipe away from the separation tank body is communicated with a recovery bottle, and a suction valve is arranged on the suction pipe.
[0014] Preferably, it further comprises a flushing hopper, an extension pipe is connected to the discharge port of the flushing hopper, and the extension pipe can sequentially pass through the sealing cover and the screen from the top of the sealing cover to the surface of the cotton pad table; an installation hole is arranged in the middle of the cotton pad table, and the discharge port of the extension pipe can be detachably connected to the installation hole.
[0015] The technical solution of the present utility model has the following beneficial effects:
[0016] The high-concentration fat treatment system for fat transplantation of the present utility model can sequentially perform treatments such as stirring and screening, adsorption and separation, and cleaning on the excess fat sucked out from the body, and the above treatment processes can be carried out in a sealed and continuous manner in the separation tank body. By using this treatment system, fascia, blood, etc. contained in the original fat can be efficiently and fully removed, achieving a relatively high purity of the treated fat, and the treatment efficiency is high. Description of the Drawings
[0017] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the attached drawings required for the embodiments. It should be understood that the following attached drawings only show some embodiments of the present utility model, and therefore should not be regarded as a limitation of the scope. For those of ordinary skill in the art, without creative efforts, other related attached drawings can also be obtained based on these attached drawings.
[0018] Figure 1 It is a schematic structural diagram of the high-concentration fat treatment system in Embodiment 1;
[0019] Figure 2 It is an exploded structural diagram of the separation tank body in Embodiment 1;
[0020] Figure 3 It is a schematic structural diagram of the flushing hopper in Embodiment 1.
[0021] Icon: 1 - separation tank body, 11 - material extraction pipe orifice, 12 - suction pipe, 13 - suction valve, 2 - cotton pad table, 21 - mounting hole, 3 - sealing cover, 31 - feed pipe, 4 - sieve mesh, 5 - stirring rod, 51 - cross bar, 52 - support rod, 53 - mounting rod, 6 - washer, 7 - recovery bottle, 8 - flushing hopper, 81 - extension pipe. Specific embodiments
[0022] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and shown in the attached drawings here can be arranged and designed in various different configurations.
[0023] Therefore, the following detailed description of the embodiments of the present utility model provided in the attached drawings is not intended to limit the scope of the claimed present utility model, but merely represents the selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0024] It should be noted that: similar reference numerals and letters indicate similar items in the following attached drawings. Therefore, once an item is defined in one attached drawing, it does not need to be further defined and explained in subsequent attached drawings.
[0025] Embodiment 1
[0026] Such as Figures 1 to 3As shown in the figure, this embodiment provides a high-concentration fat treatment system for fat transplantation, including a separation tank body 1. Inside the separation tank body 1, a cotton pad table 2 is installed. The cotton pad table 2 is located at the middle and lower height inside the separation tank body 1. An adsorption cotton pad can be laid on the surface of the cotton pad table 2 to suck out excess blood and oil droplets, increasing the fat purity and fat survival rate. A sealing cover 3 is configured at the top of the separation tank body 1. A screen 4 is clamped between the top end of the separation tank body 1 and the sealing cover 3. A feed pipe 31 penetrates through the top of the sealing cover 3. A material taking pipe opening 11 penetrates through the side wall of the separation tank body 1. The material taking pipe opening 11 is located on one side of the cotton pad table 2 close to the screen 4. The processed fat can be taken out from here through an externally connected spiral syringe or a fat conversion head, etc. The material taking pipe opening 11 is sealed and closed at other times.
[0027] Among them, the surface area of the cotton pad table 2 and the adsorption cotton pad on its surface can be designed by those skilled in the art according to the usage requirements, aiming to more effectively remove fascia, etc. by increasing the processing area between the fat and the cotton pad, thereby improving the purity of the processed fat.
[0028] In this embodiment, the aperture of the screen 4 is 0.04 mm, and the screen 4 is in the shape of a pot body, and the middle part of the screen 4 is recessed towards the cotton pad table 2. The sealing cover 3 is configured with a stirring rod 5. The stirring rod 5 includes a cross bar 51 and multiple support rods 52 arranged at the bottom of the cross bar 51. An installation rod 53 is configured at the top of the cross bar 51. The installation rod 53 penetrates through the sealing cover 3, and the installation rod 53 is rotatably connected to the sealing cover 3. The support rods 52 can extend to the concave part of the screen 4. When the fat sucked out from the body is sent into the separation tank body 1 through the feed pipe 31 of the sealing cover 3, it is stirred while being sieved from the screen 4 to the cotton pad table 2 to obtain high-concentration fat.
[0029] In this embodiment, a washer 6 is configured on each of the top surface and the bottom surface of the screen 4. The two washers 6 are respectively abutted against the sealing cover 3 and the separation tank body 1, so that the sealing cover 3 and the screen 4 are better fixed to the top of the separation tank body 1, and a stable and sealed processing environment is formed, reducing the contact between the fat and the air and increasing the fat survival rate.
[0030] In this embodiment, a suction pipe 12 penetrates through the bottom of the separation tank body 1. One end of the suction pipe 12 away from the separation tank body 1 is communicated with a recovery bottle 7. A suction valve 13 is arranged on the suction pipe 12 for sucking and storing waste materials such as the separated blood.
[0031] In this embodiment, it further includes a flushing hopper 8 and an extension pipe 81 connected to the discharge port of the flushing hopper 8. The extension pipe 81 can sequentially pass through the sealing cover 3 and the screen 4 from the top of the sealing cover 3 to the surface of the cotton pad table 2. The inner diameter of the large mouth end of the flushing hopper 8 is equal to the inner diameter inside the separation tank body 1, so that the large mouth end of the flushing hopper 8 can be attached and abutted against the inner side wall of the separation tank body 1; a bent pipe is arranged at one end of the extension pipe 81 away from the flushing hopper 8, and one end of the bent pipe away from the extension pipe 81 extends out of the separation tank body 1 from the material taking pipe orifice 11. After the fat extraction is completed, the flushing liquid can be injected through the flushing hopper 8 to clean the fat. At the same time, rotate the device 5. After the cleaning is completed, lift the entire screen 4 and the sealing cover 3 together, place the pre-prepared adsorption cotton pad on the surface of the cotton pad table 2 in the separation tank body 1, and then put the screen 4 and the sealing cover 3 back, so that the adsorption cotton pad contacts the screen 4. At this time, rotate the stirring rod 5 to stir the fat, so that the adsorption cotton pad can better adsorb components such as blood and oil droplets in the fat until the fat treatment is completed; then open the sealing cover 3, pour the treated fat into the flushing hopper 8, cover the sealing cover 3 on the top of the flushing hopper 8 to ensure that the fat in the flushing hopper 8 is in an independent space, reducing the contact between the fat and the air. There is a screw thread at the bottom of the flushing hopper 8, which can be connected to an ordinary syringe, and then the fat is aspirated into the syringe for subsequent filling treatment and the like.
[0032] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A high-concentration fat treatment system for fat transplantation, characterized in that, It includes a separation tank body (1), in which a cotton pad table (2) is installed, and an adsorption cotton pad can be laid on the surface of the cotton pad table (2); A sealing cover (3) is arranged at the top of the separation tank body (1). A screen (4) is clamped between the top end of the separation tank body (1) and the sealing cover (3). A feed pipe (31) penetrates through the top of the sealing cover (3). A material taking pipe orifice (11) penetrates through the side wall of the separation tank body (1), and the material taking pipe orifice (11) is located on one side of the cotton pad table (2) close to the screen (4).
2. The high-concentration fat treatment system for fat transplantation according to claim 1, wherein The screen (4) is in the shape of a pot body, and the middle part of the screen (4) is recessed towards the cotton pad table (2).
3. The high-concentration fat treatment system for fat transplantation according to claim 2, characterized in that, The sealing cover (3) is provided with a stirring rod (5). The stirring rod (5) penetrates to the side of the sealing cover (3) close to the screen (4), and the stirring rod (5) is rotatably connected to the sealing cover (3).
4. The high-concentration fat treatment system for fat transplantation according to claim 3, wherein The stirring rod (5) includes a cross bar (51) and a plurality of support rods (52) arranged at the bottom of the cross bar (51). An installation rod (53) is arranged at the top of the cross bar (51). The installation rod (53) penetrates through the sealing cover (3), and the support rods (52) can extend to the concave part of the screen (4).
5. The high-concentration fat treatment system for fat transplantation according to any one of claims 1 to 4, characterized in that Gaskets (6) are arranged on both the top surface and the bottom surface of the screen (4), and the gaskets (6) are detachably connected to the sealing cover (3) or the separation tank body (1).
6. The high-concentration fat treatment system for fat transplantation according to claim 1, wherein The aperture of the screen (4) is 0.02 - 0.05 mm.
7. The high-concentration fat treatment system for fat transplantation according to claim 1, characterized in that A suction pipe (12) penetrates through the bottom of the separation tank body (1). One end of the suction pipe (12) far away from the separation tank body (1) is communicated with a recovery bottle (7), and a suction valve (13) is arranged on the suction pipe (12).
8. The high-concentration fat treatment system for fat transplantation according to claim 1, wherein It further includes a flushing hopper (8). An extension pipe (81) is communicated with the discharge port of the flushing hopper (8). The extension pipe (81) can sequentially pass through the sealing cover (3) and the screen (4) from the top of the sealing cover (3) to the surface of the cotton pad table (2); An installation hole (21) is arranged in the middle of the cotton pad table (2), and the discharge port of the extension pipe (81) can be detachably connected to the installation hole (21).
Citation Information
Patent Citations
Multifunctional fat treatment device
CN221460378U