CN218923444U - Autologous fat transplantation device - Google Patents

Abstract

The utility model discloses an autologous fat transplantation device, and relates to the technical field of biology. The needle comprises a needle cylinder body and a needle head, wherein scale marks are arranged on the outer side of the needle cylinder body, an adjusting mechanism is arranged in the needle cylinder body, the adjusting mechanism comprises a moving plate, a first connecting rod, a rotating plate, a second connecting rod, a power plate and a power cavity, the moving plate is connected in a sliding mode in the needle cylinder body, the rotating plate is arranged at one end of the first connecting rod, the power plate is fixedly connected to one end of the second connecting rod, and a cleaning mechanism is arranged in the power box. Compared with the prior art, the utility model has the advantages that: through the adjustment mechanism who sets up can accurate control suction pulling force and single point injection volume, the thrust is too big can not control the injection volume when can avoiding the injection, is favorable to autologous fat transplantation, and the wiper mechanism of setting can wash the fat of extraction, is convenient for clear away impurity such as blood, fibrous tissue in the fat.

Description

Autologous fat transplantation device

Technical Field

The utility model relates to the technical field of biology, in particular to an autologous fat transplantation device.

Background

The conventional autologous fat transplantation injection method is more dependent on the technical level and experience of operators, and the method has the defects that the wide use is limited due to unstable effect, uneven fat filling is caused due to improper operation, fat cells are damaged due to too high suction tension, many of the implanted spheres have too large volume after fat transplantation operation, so that adjacent tissues cannot transmit nutrition to the central part of the spheres, or waste generated by metabolism of fat cells (or precursor fat cells) at the central part cannot smoothly discharge out of the periphery, so-called central necrosis is caused, and the technical problems to be solved are as follows: the suction force of the autologous fat graft syringe and the single-point injection amount cannot be precisely controlled, and thus, an autologous fat graft device is needed to solve the above problems.

Disclosure of Invention

In view of the above-mentioned technical shortcomings, an object of the present utility model is to provide an autologous fat transplantation device to solve the problems set forth in the background art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides an autologous fat transplantation device, which comprises a needle cylinder body and a needle head, wherein the outer side of the needle cylinder body is provided with scale marks, one end of the needle cylinder body is connected with a power box through a power connecting pipe, a first electromagnetic valve is arranged on the power connecting pipe, an adjusting mechanism is arranged in the needle cylinder body and comprises a moving plate, a first connecting rod, a rotating plate, a second connecting rod, a power plate and a power cavity, the moving plate is connected in a sliding manner in the needle cylinder body, one side of the moving plate is fixedly connected with the first connecting rod, one end of the first connecting rod is provided with the rotating plate, one side of the rotating plate is provided with the second connecting rod, one end of the second connecting rod is fixedly connected with the power plate, the lower end of the interior of the needle cylinder body, which is positioned on one side of the power plate, is provided with the power cavity, and a cleaning mechanism is arranged in the power box.

Preferably, the circumference end of the rotating plate is provided with a threaded end, the circumference end of the rotating plate is provided with a spiral end, a spiral groove matched with the spiral end is formed in the syringe body, and the rotating plate is rotationally connected with the syringe body through the spiral end.

Preferably, the first connecting rod is rotatably connected with the rotating plate, and the rotating plate is rotatably connected with the second connecting rod.

Preferably, the adjusting mechanism further comprises a fixing plate, a buffer spring, a buffer rod and a buffer plate, wherein the buffer rod is located below the moving plate, the fixing plate is fixedly connected with the inside of the needle cylinder body, the buffer spring is arranged inside the upper end of the fixing plate, the buffer rod is fixedly connected with the upper end of the buffer spring, the upper end of the buffer rod penetrates through the fixing plate and is fixedly connected with the buffer plate, and one end of the first connecting rod penetrates through the buffer plate and the fixing plate in sequence and is connected with the rotating plate.

Preferably, the cleaning mechanism comprises a pump body, a first connecting pipe, a second electromagnetic valve, a second connecting pipe, a fixed box body, a rotating pipe, a rotating cylinder body, a driving motor, a filter screen, a cleaning fluid tank, a third connecting pipe, a third electromagnetic valve, a collecting tank and a collecting pipe, wherein one side of the needle cylinder body is connected with the pump body through the first connecting pipe, the pump body is installed at the upper end of the power box, the pump body is connected with the second connecting pipe, the fixed box body is arranged at the inner bottom end of the power box, the driving motor is arranged at the inner bottom end of the fixed box body, the output end of the driving motor is connected with the rotating cylinder body through a connecting rod, the filter screen is arranged at the outer side of the rotating cylinder body, the upper end of the rotating cylinder body is connected with the second connecting pipe through the connecting pipe, one side of the second connecting pipe is connected with the third connecting pipe through the connecting pipe, one end of the third connecting pipe is connected with the cleaning fluid tank, and the third connecting pipe is provided with the third electromagnetic valve is connected with the collecting pipe through one side of the collecting pipe.

Preferably, the cleaning mechanism further comprises a vibrating plate, a vibrating rod, a fixing rod, a vibrator and a connecting spring, wherein the fixing rod is fixedly connected to the inner bottom end of the rotary cylinder body, the vibrator is arranged in the fixing rod, the vibrating rod is arranged at the upper end of the vibrator, the vibrating rod is fixedly connected to the upper end of the vibrating rod, a filtering hole is formed in the vibrating plate, the connecting springs are arranged on two sides of the inner bottom end of the rotary cylinder body, and the upper end of the connecting spring is connected with the lower end of the vibrating plate.

Preferably, one end of the power connecting pipe is connected with the grease pump and the delivery pump inside the power box respectively, one side of the power box is provided with a controller, and the controller controls the grease pump, the delivery pump, the first electromagnetic valve, the second electromagnetic valve, the pump body, the driving motor, the vibrator, the third electromagnetic valve and the fourth electromagnetic valve to operate.

The utility model has the beneficial effects that: can accurate control through the adjustment mechanism who sets up attracts pulling force and single point injection volume, the thrust is too big can not control the injection volume when can avoiding the injection, is favorable to autologous fat transplantation, and the buffer board of setting plays limiting displacement, can prevent that the rotating plate from moving to the position of helicla flute, prevents that the inside fat of cylinder body from entering into the inside of helicla flute, and the wiper mechanism of setting can wash the fat of extraction, is convenient for clear away blood, fibrous tissue etc. impurity in the fat, is favorable to improving fat purity, convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the overall structure of an autologous fat transplantation device according to an embodiment of the present utility model;

fig. 2 is a schematic view illustrating an internal structure of a syringe body of the autologous fat transplantation device according to an embodiment of the present utility model;

fig. 3 is a cross-sectional view of a fixing plate of an autologous fat graft device according to an embodiment of the present utility model;

fig. 4 is a partial side view of the syringe body of the autologous fat graft device provided by the embodiment of the present utility model;

fig. 5 is a schematic view of a partial internal structure of a power box of an autologous fat transplantation device according to an embodiment of the present utility model;

fig. 6 is a schematic view illustrating an internal structure of a rotating cylinder of an autologous fat transplantation device according to an embodiment of the present utility model.

Reference numerals illustrate:

10. a syringe body; 11. a needle; 12. a power connecting pipe; 13. a power box; 14. a first electromagnetic valve;

20. an adjusting mechanism; 21. a moving plate; 22. a first connecting rod; 23. a rotating plate; 24. a spiral groove; 25. a second connecting rod; 26. a power plate; 27. a power cavity; 28. a fixing plate; 281. a buffer spring; 282. a buffer rod; 283. a buffer plate;

30. a cleaning mechanism; 31. a pump body; 32. a first connection pipe; 33. a second electromagnetic valve; 34. a second connection pipe; 35. fixing the box body; 36. a rotary tube; 37. rotating the cylinder; 371. a driving motor; 372. a filter screen; 373. a vibration plate; 374. a vibrating rod; 375. a fixed rod; 376. a vibrator; 377. a connecting spring; 38. a cleaning liquid tank; 381. a third connection pipe; 382. a third electromagnetic valve; 39. a collection box; 391. and (5) collecting pipes.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but 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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify 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 utility model.

Examples:

as shown in fig. 1 to 6, the present utility model provides an autologous fat transplantation device, comprising a syringe body 10 and a needle 11, wherein the outer side of the syringe body 10 is provided with scale marks, one end of the syringe body 10 is connected with a power box 13 through a power connecting pipe 12, a first electromagnetic valve 14 is arranged on the power connecting pipe 12, an adjusting mechanism 20 is arranged in the syringe body 10, the adjusting mechanism 20 comprises a moving plate 21, a first connecting rod 22, a rotating plate 23, a second connecting rod 25, a power plate 26 and a power cavity 27, the moving plate 21 is slidingly connected in the syringe body 10, one side of the moving plate 21 is fixedly connected with the first connecting rod 22, one end of the first connecting rod 22 is provided with the rotating plate 23, one side of the rotating plate 23 is provided with the second connecting rod 25, one end of the second connecting rod 25 is fixedly connected with the power plate 26, the lower end of the inside of the syringe body 10 positioned at one side of the power plate 26 is provided with the power cavity 27, the inside of the power box 13 is provided with a cleaning mechanism 30, when injection is carried out, the conveying pump in the power box 13 is started, so that the conveying pump pressurizes the inner bottom end of the syringe body 10, the inner pressure of the power cavity 27 is further increased, the power plate 26 is further pushed to move upwards, the power plate 26 is pushed to rotate the rotating plate 23 through the second connecting rod 25, the rotating plate 23 and the syringe body 10 are further matched to rotate and move upwards, the moving plate 21 is further pushed to move upwards through the first connecting rod 22, fat on the moving plate 21 is further moved upwards and injected into a designated part through the needle 11, the rotating plate 23 is rotated and moved upwards through the rotating plate, the pushing force of the conveying pump is buffered, the moving plate 21 can move at a uniform speed, the scale marks on the outer side of the syringe body 10 are matched to facilitate controlling the injection quantity, further, the thrust force when the moving plate 21 is directly pushed to move by the manual operation can be prevented from being unstable, the moving plate 21 can be prevented from being unable to move at a uniform speed, and the injection quantity can be conveniently controlled.

It should be noted that, when extracting fat, the liposuction pump inside the power box 13 is started, so that negative pressure is formed inside the power cavity 27, and then the power plate 26 moves downwards, and then the rotating plate 23 and the syringe body 10 are matched to rotate and move downwards, and the moving plate 21 is further driven to move downwards, so that negative pressure is formed inside the upper end of the syringe body 10, liposuction is convenient to perform, and the moving plate 21 moves downwards at a uniform speed, so that the pumping force during extraction is controlled, and unstable pumping force is prevented.

Further, the circumference tip of rotating plate 23 is provided with the spiral end, and spiral groove 24 with spiral end matched with is seted up to the inside of cylinder body 10, and rotating plate 23 rotates through the spiral end and is connected with cylinder body 10, rotates through the rotating plate 23 that sets up, and then can cushion the thrust of delivery pump, and the movable plate 21 of being convenient for can remove at the uniform velocity.

Further, the first connecting rod 22 is rotatably connected with the rotating plate 23, and the rotating plate 23 is rotatably connected with the second connecting rod 25.

Further, the adjustment mechanism 20 further comprises a fixing plate 28, a buffer spring 281, a buffer rod 282 and a buffer plate 283, wherein the fixing plate 28 is fixedly connected to the inside of the needle cylinder body 10 below the moving plate 21, the buffer spring 281 is arranged inside the upper end of the fixing plate 28, the buffer rod 282 is fixedly connected to the upper end of the buffer spring 281, the upper end of the buffer rod 282 penetrates through the fixing plate 28 and is fixedly connected with the buffer plate 283, one end of the first connecting rod 22 penetrates through the buffer plate 283 and the fixing plate 28 in sequence and is connected with the rotating plate 23, the buffer plate 283 is arranged below the moving plate 21, and then the limiting function is achieved, the rotating plate 23 can be prevented from moving to the position of the spiral groove 24, and fat inside the needle cylinder body 10 is prevented from entering the inside of the spiral groove 24.

Further, the cleaning mechanism 30 comprises a pump body 31, a first connecting pipe 32, a second electromagnetic valve 33, a second connecting pipe 34, a fixed box 35, a rotary pipe 36, a rotary cylinder 37, a driving motor 371, a filter screen 372, a cleaning fluid tank 38, a third connecting pipe 381, a third electromagnetic valve 382, a collection tank 39 and a collection pipe 391, one side of the syringe body 10 is connected with the pump body 31 through the first connecting pipe 32, the pump body 31 is set to pump and convey the pump, the pump body 31 is installed at the upper end of the power tank 13, the pump body 31 is connected with the second connecting pipe 34, the inner bottom end of the power tank 13 is provided with the fixed box 35, the driving motor 371 is installed at the inner bottom end of the fixed box 35, the output end of the driving motor 371 is connected with the rotary cylinder 37 through a connecting rod, the outside of the rotary cylinder 37 is provided with the filter screen 372, the upper end of the rotary cylinder 37 is communicated with the second connecting pipe 34, the upper end of the second connecting pipe 34 is rotationally connected with the second connecting pipe 34 through the connecting pipe, one side of the second connecting pipe 34 is communicated with the third connecting pipe 381, one end of the third connecting pipe 381 is connected with the cleaning fluid tank 38, the third connecting pipe 382 is arranged on the third connecting pipe, the bottom end of the fixed box 382 is connected with the third electromagnetic valve, the bottom end of the motor 35, the bottom end of the fixed box 35 is connected with the third electromagnetic valve 37, the inside the drum 37 is driven by the driving motor 35, the inner bottom end of the rotary cylinder 37 is driven by the rotary cylinder 37 to pump and the inside the rotary cylinder 37 is driven by the rotary pump 37 through the rotary pump 37 to drive the rotary cylinder 37 to rotate the inside the rotary cylinder 37 through the rotary cylinder 37 to drive the rotary cylinder 37 to be driven by the rotary drum 37 and the rotary drum 37 through the rotary drum 37 and the rotary connecting pump 37 and the second connecting pipe 37 and the inside, fibrous tissue and other impurities, and is favorable for removing the impurities in fat.

Further, the cleaning mechanism 30 further comprises a vibrating plate 373, a vibrating rod 374, a fixing rod 375, a vibrator 376 and a connecting spring 377, the fixing rod 375 is fixedly connected to the inner bottom end of the rotary cylinder 37, the vibrator 376 is arranged in the fixing rod 375, the vibrating rod 374 is further arranged in the fixing rod 375 at the upper end of the vibrator 376, the vibrating plate 373 is fixedly connected to the upper end of the vibrating rod 374, the vibrating plate 373 is provided with a filtering hole, the connecting springs 377 are arranged on two sides of the inner bottom end of the rotary cylinder 37, the upper end of the connecting springs 377 are connected with the lower end of the vibrating plate 373, the vibrator 376 drives the vibrating rod 374 to vibrate, further fat cells on the vibrating rod 374 vibrate, and the impurity removing effect is further improved.

Further, one end of the power connection pipe 12 is connected with a grease pump and a delivery pump inside the power box 13, and a controller is arranged on one side of the power box 13 and controls the grease pump, the delivery pump, the first electromagnetic valve 14, the second electromagnetic valve 33, the pump body 31, the driving motor 371, the vibrator 376, the third electromagnetic valve 382 and the fourth electromagnetic valve to operate.

Working principle: when carrying out the injection, through the delivery pump of start power case 13 inside, make the delivery pump to the inside bottom pressure boost of cylinder body 10, and then make the inside pressure increase of power chamber 27, and then promote power plate 26 and upwards remove, the power plate 26 of setting promotes rotor plate 23 through second connecting rod 25, and then make rotor plate 23 and cylinder body 10 cooperation carry out pivoted while and upwards remove, and then promote rotor plate 21 upwards remove through first connecting rod 22, and then make the fat on the rotor plate 21 upwards remove and pour into appointed position through syringe 11, rotate through rotor plate 23 that sets up and upwards remove, and then the thrust of pump is buffered, make rotor plate 21 can at the uniform velocity remove, the scale mark in cooperation cylinder body 10 outside is convenient for control injection volume, and then can prevent that manual operation from directly promoting rotor plate 21 from removing thrust when removing, can prevent that rotor plate 21 from can not at the uniform velocity remove, be convenient for control injection volume, when wasing, through the extraction pump in the pump body 31 of setting up, the inside fat extraction cylinder 37 to the inside of rotor cylinder 37, and then through controller drive motor 371, make the fat on the rotor plate 21 upwards remove the inside vibration of cylinder 37, and the inside vibration of the cylinder 37 has been removed by vibration of the vibration device, and the inside vibration filter tube 37 has the vibration effect of the vibration device is further improved, the vibration filter tube side is convenient for the inside is removed by the inside the vibration filter tube 37, the vibration device is more than can be removed, the vibration device is convenient for the inside is more than can be convenient for the device is convenient to be more convenient to be moved.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (7)

1. Autologous fat transplantation device, its characterized in that: including cylinder body (10) and syringe needle (11), the outside of cylinder body (10) is provided with the scale mark, the one end of cylinder body (10) is connected with headstock (13) through power connecting pipe (12), be provided with first solenoid valve (14) on power connecting pipe (12), the inside of cylinder body (10) is provided with adjustment mechanism (20), adjustment mechanism (20) are including movable plate (21), head rod (22), rotor plate (23), second connecting rod (25), power plate (26) and power chamber (27), the inside sliding connection of cylinder body (10) has movable plate (21), one side fixedly connected with of movable plate (21) head rod (22), the one end of head rod (22) is provided with rotor plate (23), one side of rotor plate (23) is provided with second connecting rod (25), the one end fixedly connected with of second connecting rod (25) power plate (26) is located motor plate (26) one side inside lower extreme (10) is provided with headstock (30) power chamber (13).

2. The autologous fat transfer device of claim 1, wherein: the circumference tip of rotor plate (23) is provided with the spiral end, the inside of cylinder body (10) seted up with spiral end matched with helicla flute (24), rotor plate (23) pass through the spiral end with cylinder body (10) rotate and be connected.

3. The autologous fat transfer device of claim 2, wherein: the first connecting rod (22) is rotationally connected with the rotating plate (23), and the rotating plate (23) is rotationally connected with the second connecting rod (25).

4. The autologous fat transfer device of claim 3, wherein: the utility model discloses a syringe body, including cylinder body (10), adjustment mechanism (20), syringe body (28), buffer spring (281), buffer rod (282), buffer plate (283), be located the below of movable plate (21) inside fixedly connected with fixed plate (28), the inside buffer spring (281) that is provided with of upper end of fixed plate (28), the upper end fixedly connected with of buffer spring (281) buffer rod (282), the upper end of buffer rod (282) runs through fixed plate (28) and fixedly connected with buffer plate (283), the one end of head rod (22) runs through in proper order buffer plate (283) with fixed plate (28) and with rotating plate (23) are connected.

5. The autologous fat transfer device of claim 1, wherein: the cleaning mechanism (30) comprises a pump body (31), a first connecting pipe (32), a second electromagnetic valve (33), a second connecting pipe (34), a fixed box body (35), a rotating pipe (36), a rotating cylinder body (37), a driving motor (371), a filter screen (372), a cleaning liquid box (38), a third connecting pipe (381), a third electromagnetic valve (382), a collecting box (39) and a collecting pipe (391), one side of the needle cylinder body (10) is connected with the pump body (31) through the first connecting pipe (32), the pump body (31) is installed at the upper end of the power box (13), the pump body (31) is connected with the second connecting pipe (34), the fixed box body (35) is arranged at the inner bottom end of the power box (13), the driving motor (371) is arranged at the inner bottom end of the fixed box body (35), the output end of the driving motor (371) is connected with the rotating cylinder body (37) through a connecting rod, the outer side of the rotating cylinder body (37) is provided with a collecting pipe (372), the upper end of the rotating cylinder body (37) is connected with the second connecting pipe (34) through the second connecting pipe (34), one side of the second connecting pipe (34) is connected with the third connecting pipe (381) in a communicating way, one end of the third connecting pipe (381) is connected with the cleaning liquid tank (38), the third electromagnetic valve (382) is arranged on the third connecting pipe (381), one side of the bottom end of the fixed box body (35) is connected with the collecting box (39) through the collecting pipe (391), and a fourth electromagnetic valve is arranged on the collecting pipe (391).

6. The autologous fat transfer device of claim 5, wherein: the cleaning mechanism (30) further comprises a vibrating plate (373), a vibrating rod (374), a fixed rod (375), a vibrator (376) and a connecting spring (377), wherein the inner bottom end of the rotary cylinder body (37) is fixedly connected with the fixed rod (375), the vibrator (376) is arranged in the fixed rod (375), the vibrating rod (374) is further arranged in the fixed rod (375), the vibrating rod (374) is fixedly connected with the upper end of the vibrating rod (374), the vibrating plate (373) is provided with a filtering hole, the two sides of the inner bottom end of the rotary cylinder body (37) are respectively provided with the connecting spring (377), and the upper end of the connecting spring (377) is connected with the lower end of the vibrating plate (373).

7. The autologous fat transfer device of claim 6, wherein: one end of the power connecting pipe (12) is connected with a grease pumping pump and a conveying pump in the power box (13) respectively, one side of the power box (13) is provided with a controller, and the controller controls the grease pumping pump, the conveying pump, the first electromagnetic valve (14), the second electromagnetic valve (33), the pump body (31), the driving motor (371), the vibrator (376), the third electromagnetic valve (382) and the fourth electromagnetic valve to operate.

Images