CN219110348U - Fat transfer apparatus convenient for fat transplantation - Google Patents
Fat transfer apparatus convenient for fat transplantation Download PDFInfo
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- CN219110348U CN219110348U CN202222774627.5U CN202222774627U CN219110348U CN 219110348 U CN219110348 U CN 219110348U CN 202222774627 U CN202222774627 U CN 202222774627U CN 219110348 U CN219110348 U CN 219110348U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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Abstract
The utility model relates to the technical field of fat transplantation, in particular to a fat transfer facilitating instrument for fat transplantation; the fat transplantation device comprises a piston cylinder, wherein the piston cylinder comprises a circular plate and a cylinder body, the cylinder body is fixed on the upper surface of the circular plate, a push rod is arranged in the cylinder body, a piston is fixedly arranged on the circumference of the lower end of the push rod, and the outer circumferential surface of the piston is abutted with the inner circumferential surface of the cylinder body; a plurality of stirring blades with a rotating function are arranged below the piston, and the stirring blades are positioned in the piston cylinder; the needle tube is fixedly arranged on the lower surface of the circular plate, and the needle tube and the circular plate are eccentrically arranged; the outer circumferential surface of the needle tube is provided with a detachable positioning device. The stirring blade is rotated to keep fat at the bottom of the piston cylinder flowing, so that the solidification of liquid extracted in the fat transfer process is avoided to block the needle tube; the positioning device on the needle tube accurately controls the depth of extracting fat in the fat transfer process.
Description
Technical Field
The utility model relates to the technical field of fat transplantation, in particular to a fat transfer facilitating instrument for fat transplantation.
Background
Fat transplantation is a common way in the cosmetic industry in recent years, by sucking redundant fat at the waist, abdomen, thigh and other parts, adopting tip green centrifugation, purification and purification treatment, selecting complete fat cell particles, improving the survival rate of fat cells, adopting a fine combined injection technology, and carrying out facial filling, wrinkle removal and shaping of temple, apple muscle, cheek and the like at multiple levels and multiple points to achieve the cosmetic effect.
The manual control negative pressure facial liposuction device disclosed by the patent number CN 201921869469.3 is characterized in that a needle head pipe body is provided with scale marks, and the depth of an needle is accurately positioned through the scale marks in the liposuction process; due to manual operation, deviation of the theoretical needle penetration depth and the actual needle penetration depth caused by shaking is unavoidable.
The patent number CN202023086371.6 discloses a fat aspirator for autologous fat transfer, which limits the depth of a needle tube entering a human body through a rubber fastening sleeve and a rubber positioning sleeve which are sleeved outside the needle tube and are matched with each other, so that the accurate positioning of the needle tube fat aspiration is realized; however, the rubber fastening sleeve is small in size and is not easy to enter the rubber positioning sleeve in the process of pressing down the rubber positioning sleeve, and the rubber fastening sleeve is possibly separated from the rubber positioning sleeve in the operation process, so that the beautifying effect is affected.
Disclosure of Invention
In order to solve the problems in the background technology, the utility model provides a fat transfer instrument convenient for fat transplantation.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a fat transplantation is convenient for fat transfer apparatus, includes the piston cylinder, the piston cylinder includes plectane and barrel, the barrel is fixed in the upper surface of plectane, be provided with the push rod in the barrel, the circumference of push rod lower extreme is fixed to be provided with the piston, the outer periphery of piston with the inner periphery butt of barrel; a plurality of stirring blades with a rotating function are arranged below the piston, and the stirring blades are positioned in the piston cylinder; the needle tube is fixedly arranged on the lower surface of the circular plate, and the needle tube and the circular plate are eccentrically arranged; the outer circumferential surface of the needle tube is provided with a detachable positioning device.
Preferably, the bottom of the push rod is provided with a mounting groove, and a ball nut is fixedly arranged in the mounting groove; a guide groove is formed in the bottom of the mounting groove, a ball screw is arranged in the guide groove, and the ball screw is in rolling fit with the ball nut through a ball; the bottom end of the ball screw is rotatably arranged with the circular plate, and the ball screw is coaxially arranged with the circular plate; the plurality of agitators She Junbu are provided on a circumferential surface of the ball screw near one end of the circular plate.
Preferably, a plurality of guide plates are fixedly arranged on the circumferential surface of the push rod, the guide plates are fixed on the circumferential surface of the push rod, the guide plates are arranged above the piston, and one end, away from the push rod, of each guide plate is in contact with the inner circumferential surface of the cylinder body.
Preferably, the positioning device comprises a first skin patch, the first skin patch is sleeved on the outer circumferential surface of the needle tube, a seat body is fixedly arranged on the upper surface of the first skin patch, a groove is formed in the upper surface of the seat body, an internal thread is arranged above the groove, and the internal thread is positioned in the seat body; the inside bottom of pedestal installs first rubber circle, the internal diameter of first rubber circle with the external diameter of needle tubing equals, pedestal screw-thread fit has compression screw, compression screw with be provided with the protection gasket between the first rubber circle, the both ends of protection gasket respectively with compression screw with first rubber circle butt.
Preferably, the outer circumferential surface of the needle tube is provided with scale marks.
Preferably, the positioning device comprises a second skin patch, one end of the second skin patch is fixedly connected with a second rubber ring, the second rubber ring and the second skin patch are sleeved on the outer circumferential surface of the needle tube, and a detachable clamp is arranged on the outer circumferential surface of the second rubber ring.
Compared with the prior art, the utility model has the following beneficial effects: according to the fat sucking depth, the skin patch is pushed up to the position from the end of the suction pipe to the skin patch, so that the position of the suction pipe to the skin patch is exactly the required fat sucking depth, and the skin patch is fixed on the suction pipe through the positioning device, so that the fat sucking depth can be accurately controlled; the push rod is pulled to enable the ball screw to rotate to drive the stirring blade to stir fat, so that the fat at the bottom of the piston cylinder keeps flowing, and the phenomenon that liquid extracted in the fat transferring process is solidified to block the needle tube is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic partial cross-sectional view of the present utility model;
FIG. 3 is a schematic semi-sectional view of example 1 of the present utility model;
FIG. 4 is an enlarged schematic view of the utility model at A in FIG. 3;
FIG. 5 is an enlarged schematic view of the utility model at B in FIG. 3;
FIG. 6 is a schematic illustration of embodiment 2 of the present utility model in semi-section;
fig. 7 is an enlarged schematic view of fig. 6 at C in accordance with the present utility model.
In the figure: 1. a push rod; 2. a guide plate; 3. a piston cylinder; 4. a compression screw; 5. a base; 6. a first skin patch; 7. a needle tube; 8. a cylinder; 9. a piston; 10. a ball screw; 11. stirring the leaves; 12. a circular plate; 13. a guide groove; 14. a ball nut; 15. a ball; 16. a mounting groove; 17. a first rubber ring; 18. a second rubber ring; 19. a clamp; 20. and a second skin patch.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the embodiments described are only some embodiments of the utility model and not all embodiments; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 to 5, the technical scheme adopted in this embodiment is as follows: the utility model provides a fat transplantation is convenient for fat transfer apparatus, includes piston cylinder 3, and piston cylinder 3 includes plectane 12 and barrel 8, and barrel 8 is fixed at the upper surface of plectane 12, is provided with push rod 1 in barrel 8, and the circumference of push rod 1 lower extreme is fixed to be provided with piston 9, and the outer periphery of piston 9 and the interior periphery butt of barrel 8; a plurality of stirring blades 11 with a rotating function are arranged below the piston 9, and the stirring blades 11 are positioned in the piston cylinder 3; the needle tube 7 is fixedly arranged on the lower surface of the circular plate 12, and the needle tube 7 and the circular plate 12 are eccentrically arranged; the outer circumferential surface of the needle tube 7 is provided with a detachable positioning device. The bottom of the push rod 1 is provided with a mounting groove 16, and a ball nut 14 is fixedly arranged in the mounting groove 16; a guide groove 13 is formed in the bottom of the mounting groove 16, a ball screw 10 is arranged in the guide groove 13, and the ball screw 10 is in rolling fit with a ball nut 14 through a ball 15; the bottom end of the ball screw 10 is rotatably arranged with the circular plate 12, and the ball screw 10 is coaxially arranged with the circular plate 12; the stirring blades 11 are uniformly distributed on the circumferential surface of one end of the ball screw 10, which is close to the circular plate 12. In the fat sucking process, the push rod 1 is pulled to enable the ball screw 10 to rotate so as to drive the stirring blade 11 to stir fat at the bottom of the piston cylinder 3, so that the fat at the bottom of the piston cylinder 3 keeps flowing, and the phenomenon that liquid extracted from the bottom of the piston cylinder 3 solidifies and blocks the needle tube 7 in the fat transferring process is avoided.
A plurality of guide plates 2 are fixedly arranged on the circumferential surface of the push rod 1, the guide plates 2 are fixed on the circumferential surface of the push rod 1, the guide plates 2 are above the piston 9, one end, away from the push rod 1, of the guide plates 2 can be in contact with the inner circumferential surface of the cylinder 8, and the push rod 1 is prevented from shaking in the piston cylinder 3.
The outer circumferential surface of the needle tube 7 is provided with scale marks. The positioning device comprises a first skin patch 6, the first skin patch 6 is sleeved on the outer circumferential surface of the needle tube 7, a seat body 5 is fixedly arranged on the upper surface of the first skin patch 6, a groove is formed in the upper surface of the seat body 5, an internal thread is arranged above the groove, and the internal thread is positioned in the seat body 5; the inside bottom of pedestal 5 installs first rubber circle 17, and the internal diameter of first rubber circle 17 equals with the external diameter of needle tubing 7, and pedestal 5 screw-fit has compression screw 4, is provided with the protection gasket between compression screw 4 and the first rubber circle 17, and the both ends of protection gasket respectively with compression screw 4 and the butt of first rubber circle 17. According to the length of the needle tube 7 required to be stretched out for sucking fat, the first skin patch 6 is slid to a required position, and the first rubber ring 17 in the seat body 5 is pressed by the pressing screw 4 in a rotating way in the seat body 5, so that the first skin patch 6 is firmly fixed at the required height position of the needle tube 7, and the accurate positioning of the fat transfer process is realized.
The utility model relates to a fat transfer device convenient for fat transplantation, which comprises: firstly, determining the depth of the needle tube 7 to be stretched into according to the fat depth, then sliding the first skin patch 6 to the position of the needed scale mark along the needle tube 7, sliding the first rubber ring 17 into the seat body 5 along the needle tube 7, rotating the compression screw 4 along the screw thread of the seat body 5 to enable the compression screw 4 to squeeze the first rubber ring 17, and enabling the first rubber ring 17 to be capable of being expanded up and down under pressure, so that the first rubber ring 17 applies pressure to the needle tube 7 and the seat body 5 to enable the seat body 5 to be fixed on the needle tube 7, and fixing the first skin patch 6 fixed with the seat body 5 to the position of the needed scale mark of the needle tube 7. Then the instrument is sterilized at the heart, the needle tube 7 is inserted into the human body, and when the first skin patch 6 is contacted with the skin of the human body, the needle tube 7 reaches the fat sucking position. The push rod 1 is pulled outwards, the ball nut 14 fixed with the push rod 1 drives the ball 15 to move outwards, the ball screw 10 rotates under the action of the ball 15, the rotating ball screw 10 drives the stirring blade 11 to rotate, and simultaneously the stirring blade 11 stirs fat entering the piston cylinder 3, so that the fat at the bottom of the piston cylinder 3 keeps flowing, and the phenomenon that the liquid extracted from the bottom of the piston cylinder 3 solidifies and blocks the needle tube 7 in the fat transfer process is avoided.
Example 2
Referring to fig. 6-7, the technical scheme adopted in the present embodiment is as follows: the utility model provides a fat transplantation is convenient for fat transfer apparatus, includes piston cylinder 3, and piston cylinder 3 includes plectane 12 and barrel 8, and barrel 8 is fixed at the upper surface of plectane 12, is provided with push rod 1 in barrel 8, and the circumference of push rod 1 lower extreme is fixed to be provided with piston 9, and the outer periphery of piston 9 and the interior periphery butt of barrel 8; a plurality of stirring blades 11 with a rotating function are arranged below the piston 9, and the stirring blades 11 are positioned in the piston cylinder 3; the needle tube 7 is fixedly arranged on the lower surface of the circular plate 12, and the needle tube 7 and the circular plate 12 are eccentrically arranged; the outer circumferential surface of the needle tube 7 is provided with a detachable positioning device. The bottom of the push rod 1 is provided with a mounting groove 16, and a ball nut 14 is fixedly arranged in the mounting groove 16; a guide groove 13 is formed in the bottom of the mounting groove 16, a ball screw 10 is arranged in the guide groove 13, and the ball screw 10 is in rolling fit with a ball nut 14 through a ball 15; the bottom end of the ball screw 10 is rotatably arranged with the circular plate 12, and the ball screw 10 is coaxially arranged with the circular plate 12; the stirring blades 11 are uniformly distributed on the circumferential surface of one end of the ball screw 10, which is close to the circular plate 12. In the fat sucking process, the push rod 1 is pulled to enable the ball screw 10 to rotate so as to drive the stirring blade 11 to stir fat at the bottom of the piston cylinder 3, so that the fat at the bottom of the piston cylinder 3 keeps flowing, and the phenomenon that liquid extracted from the bottom of the piston cylinder 3 solidifies and blocks the needle tube 7 in the fat transferring process is avoided.
The fixed a plurality of deflector 2 that are provided with on the periphery of push rod 1, deflector 2 are fixed on push rod 1 periphery, and deflector 2 is in the top of piston 9, and the one end that deflector 2 kept away from push rod 1 can slide with barrel 8 periphery and set up, prevents that push rod 1 from rocking at piston cylinder 3.
The outer circumferential surface of the needle tube 7 is provided with scale marks. The positioning device comprises a second skin patch 20, one end of the second skin patch 20 is fixedly connected with a second rubber ring 18, the second rubber ring 18 and the second skin patch 20 are sleeved on the outer circumferential surface of the needle tube 7, and a detachable clamp 19 is arranged on the outer circumferential surface of the second rubber ring 18. According to the length that the needle tube 7 needs to extend out of the fat absorption process, the second skin patch 20 is slid to a required position, the bolt on the clamp 19 is rotated to enable the inner diameter of the clamp 19 to be gradually reduced, the second rubber ring 18 in the clamp 19 is extruded and tightly attached to the outer circumferential surface of the needle tube 7, and then the second rubber ring 18 is fixed at the required height position of the needle tube 7, so that the accurate positioning of the fat transfer process is achieved.
The utility model relates to a fat transfer device convenient for fat transplantation, which comprises: firstly, determining the depth of the needle tube 7 to be stretched into according to the fat depth, then sliding the second skin patch 20 to the position of the needed scale mark along the needle tube 7, rotating a bolt on the clamp 19, enabling the inner diameter of the clamp 19 to be reduced, extruding the second rubber ring 18, and tightly abutting the second rubber ring 18 on the outer circumferential surface of the needle tube 7, so that the second skin patch 20 is fixed at the position of the needed scale mark of the needle tube 7. Then the instrument is sterilized at the heart, the needle tube 7 is inserted into the human body, and when the first skin patch 6 is contacted with the skin of the human body, the needle tube 7 reaches the fat sucking position. The push rod 1 is pulled outwards, the ball nut 14 fixed with the push rod 1 drives the ball 15 to move outwards, the ball screw 10 rotates under the action of the ball 15, the rotating ball screw 10 drives the stirring blade 11 to rotate, and simultaneously the stirring blade 11 stirs fat entering the piston cylinder 3, so that the fat at the bottom of the piston cylinder 3 keeps flowing, and the phenomenon that the liquid extracted from the bottom of the piston cylinder 3 solidifies and blocks the needle tube 7 in the fat transfer process is avoided.
Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The fat transplantation convenient fat transfer instrument is characterized by comprising a piston cylinder (3), wherein the piston cylinder (3) comprises a circular plate (12) and a cylinder body (8), the cylinder body (8) is fixed on the upper surface of the circular plate (12), a push rod (1) is arranged in the cylinder body (8), a piston (9) is fixedly arranged on the circumference of the lower end of the push rod (1), and the outer circumferential surface of the piston (9) is abutted with the inner circumferential surface of the cylinder body (8); a plurality of stirring blades (11) with a rotating function are arranged below the piston (9), and the stirring blades (11) are positioned in the piston cylinder (3); the needle tube (7) is fixedly arranged on the lower surface of the circular plate (12), and the needle tube (7) and the circular plate (12) are eccentrically arranged; the outer circumferential surface of the needle tube (7) is provided with a detachable positioning device.
2. The fat transplantation convenient fat transfer device according to claim 1, wherein the bottom of the push rod (1) is provided with a mounting groove (16), and a ball nut (14) is fixedly arranged in the mounting groove (16); a guide groove (13) is formed in the bottom of the mounting groove (16), a ball screw (10) is arranged in the guide groove (13), and the ball screw (10) and the ball nut (14) are in rolling fit through a ball (15); the bottom end of the ball screw (10) is rotatably arranged with the circular plate (12), and the ball screw (10) is coaxially arranged with the circular plate (12); the stirring blades (11) are uniformly distributed on the circumferential surface of one end, close to the circular plate (12), of the ball screw (10).
3. The fat transplantation convenient fat transfer device according to claim 1, wherein a plurality of guide plates (2) are fixedly arranged on the circumferential surface of the push rod (1), the guide plates (2) are fixed on the circumferential surface of the push rod (1), the guide plates (2) are positioned above the piston (9), and one end, far away from the push rod (1), of the guide plates (2) is contacted with the inner circumferential surface of the cylinder (8).
4. The fat transplantation convenient fat transfer device according to claim 1, wherein the positioning device comprises a first skin patch (6), the first skin patch (6) is sleeved on the outer circumferential surface of the needle tube (7), a seat body (5) is fixedly arranged on the upper surface of the first skin patch (6), a groove is formed in the upper surface of the seat body (5), an internal thread is arranged above the groove, and the internal thread is positioned in the seat body (5); install first rubber circle (17) in the recess of pedestal (5), the internal diameter of first rubber circle (17) with the external diameter of needle tubing (7) equals, pedestal (5) screw-thread fit has compression screw (4), compression screw (4) with be provided with protection gasket between first rubber circle (17), protection gasket's both ends respectively with compression screw (4) with first rubber circle (17) butt.
5. A fat transfer device for facilitating fat grafting according to claim 1, wherein the outer circumferential surface of the needle tube (7) is provided with graduation marks.
6. The fat transplantation convenient fat transfer device according to claim 1, wherein the positioning device comprises a second skin patch (20), one end of the second skin patch (20) is fixedly connected with a second rubber ring (18), the second rubber ring (18) and the second skin patch (20) are sleeved on the outer circumferential surface of the needle tube (7), and a detachable clamp (19) is arranged on the outer circumferential surface of the second rubber ring (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222774627.5U CN219110348U (en) | 2022-10-21 | 2022-10-21 | Fat transfer apparatus convenient for fat transplantation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222774627.5U CN219110348U (en) | 2022-10-21 | 2022-10-21 | Fat transfer apparatus convenient for fat transplantation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219110348U true CN219110348U (en) | 2023-06-02 |
Family
ID=86525080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222774627.5U Active CN219110348U (en) | 2022-10-21 | 2022-10-21 | Fat transfer apparatus convenient for fat transplantation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219110348U (en) |
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2022
- 2022-10-21 CN CN202222774627.5U patent/CN219110348U/en active Active
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