CN215780601U

CN215780601U - Syringe for beauty surgery

Info

Publication number: CN215780601U
Application number: CN202122376347.4U
Authority: CN
Inventors: 季爱琴; 景伟; 刘俊英
Original assignee: Hangzhou Yihan Medical Technology Co ltd
Current assignee: Hangzhou Yihan Medical Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-02-11
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a syringe for beauty surgery, which relates to the technical field of medical beauty, and comprises a liquid storage cylinder and a needle stem, wherein one end of the needle stem is fixedly connected with a needle head, the bottom of the liquid storage cylinder is fixedly connected with a liquid outlet connector, the surface of a side lug is sequentially and fixedly connected with a storage battery and a PID (proportion integration differentiation) controller, the surface of the liquid storage cylinder is fixedly connected with a pressure sensor, the surface of the liquid storage cylinder is fixedly connected with a sliding plate, the surface of the sliding plate is slidably connected with a protection plate, and the upper surface of the liquid storage cylinder is fixedly connected with a power cabin. This syringe for cosmetic surgery through the setting of threaded rod, makes this push pedal possess the effect of removing, sets up pressure sensor and gear motor, can hold the syringe and need not open the palm at the in-process of injection, has reached the purpose that improves when injecting the stability of pushing away the powder, sets up through the cooperation of ball sealer and ball groove, has played sealed effect, has reached the purpose of avoiding polluting unused injection.

Description

Syringe for beauty surgery

Technical Field

The utility model relates to the technical field of medical cosmetology, in particular to a syringe for cosmetology surgery.

Background

The beauty plastic aims to correct the unsatisfactory part of the user to a desired shape through the form of operation, and is different from the common plastic in that the main aim is to beautify the face and make the part of the face or the body more beautiful.

During the cosmetic surgery plastic, need use the syringe to inject cosmetic, the syringe is different from the conventional injection during injection, needs multiple injection, needs to pull out repeatedly and insert, and the injection is promoted slowly, and the syringe is longer in the prior art, promotes the push rod rear end face when promoting, and the hand needs very open of expansion, and stability is not good when promoting slowly to inject, and cosmetic plastic process is lengthy moreover, sometimes needs to carry out the secondary injection at an interval, and the syringe needle exposes for a long time outside, breeds the bacterium easily, leads to the bacterium to get into the liquid storage cylinder from the needle point position to the injection liquid is polluted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention provides a syringe for cosmetic surgery, which solves the problems set forth in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a syringe for beauty surgery comprises a liquid storage cylinder and a needle stem, wherein one end of the needle stem is fixedly connected with a needle head, the bottom of the liquid storage cylinder is fixedly connected with a liquid outlet joint, the surface of the liquid storage cylinder is fixedly connected with a side lug, the surface of the side lug is sequentially and fixedly connected with a storage battery and a PID (proportion integration differentiation) controller, the surface of the liquid storage cylinder is fixedly connected with a pressure sensor, the surface of the liquid storage cylinder is fixedly connected with a sliding plate, the surface of the sliding plate is slidably connected with a protection plate, the upper surface of the liquid storage cylinder is fixedly connected with a power cabin, the surface of the power cabin is provided with an observation window, the top of the power cabin is rotatably connected with a knob, the inner side surface of the power cabin is provided with a sliding groove, the inner side surface of the power cabin is fixedly connected with a fixing plate, the inner top wall of the power cabin is fixedly connected with a speed reducing motor, and the output end of the speed reducing motor is fixedly connected with a threaded rod, the other end of threaded rod rotates to be connected on the fixed plate, the surface of threaded rod rotates and is connected with the push pedal, the fixed surface of push pedal is connected with the push rod, the other end fixedly connected with piston of push rod, push rod sliding connection is in the spout, piston sliding connection is on the inner wall of liquid storage cylinder.

Optionally, the observation window is made of a transparent material, and scale marks are arranged on the edge of the observation window on the outer surface of the power cabin.

Optionally, the push plate is cross-shaped, wherein two corresponding ends are fixedly connected with the push rod, and chamfers are arranged at the two corresponding ends to make the end surface of the push plate become a horizontal line, correspond to the observation window in position and cling to the surface of the observation window.

Optionally, the inner side surface of the needle stem is fixedly connected with a support plate, a through hole is formed in the center of the support plate, a guide pillar is slidably connected in the through hole, one end of the guide pillar, which is close to the needle head, is fixedly connected with a positioning plate, the other end of the guide pillar is fixedly connected with a sealing ball, an elastic compression piece is sleeved on the surface of the guide pillar, one end of the elastic compression piece is fixedly connected with the sealing ball, and the other end of the elastic compression piece is fixedly connected with the support plate.

Optionally, the sliding plates are long strips, the number of the sliding plates is two, the sliding plates are located on two sides of the pressure sensor, the cross sections of the sliding plates are L-shaped, the protective plates are in a shape like a Chinese character 'ji', and the height of the protective plates is slightly higher than that of the pressure sensor.

Optionally, the pressure sensor and the storage battery are electrically connected with the input end of the PID controller, the output end of the PID controller is provided with a knob, and the speed reduction motor is electrically connected with the knob.

Optionally, the liquid outlet joint is inserted into the needle stem, a projection is fixedly connected to the outer surface of the liquid outlet joint, a groove is formed in one end of the needle stem, the size of the projection is matched with that of the groove, and a ball groove is formed in one end of the liquid outlet joint.

(III) advantageous effects

The utility model provides a syringe for cosmetic surgery, which has the following beneficial effects:

1. this cosmetic surgery is with syringe, through the setting of threaded rod, make this push pedal possess the effect of removal, set up pressure sensor, cooperation setting through push pedal and push rod, the cooperation setting of push rod and piston can make the motor change the electric current that lets in the motor according to the strength size of using the people to point to pressure sensor, thereby the speed of control push rod promotion piston, better control injection speed, can hold the syringe and need not open the palm at the in-process of injection, the purpose of pushing away medicine stability when having reached the improvement injection.

2. This syringe for beauty surgery through the setting of elasticity compression piece, makes this guide pillar possess automatic re-setting's effect, sets up through the cooperation of ball sealer and ball groove, under the condition of no pressure, ball sealer and ball groove in close contact with to play sealed effect, reached and avoided polluting the purpose of not using the injection.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of FIG. 1A;

FIG. 4 is an enlarged view of FIG. 1B;

FIG. 5 is a cross-sectional view of the power pod.

In the figure: 1. a needle head; 2. needle peduncle; 3. a liquid outlet joint; 4. a liquid storage cylinder; 5. a lateral ear; 6. a storage battery; 7. an observation window; 8. a power compartment; 9. a knob; 10. a PID controller; 11. a reduction motor; 12. pushing the plate; 13. a push rod; 14. a threaded rod; 15. a fixing plate; 16. a piston; 17. a ball groove; 18. a sealing ball; 19. a resilient compression member; 20. a support plate; 21. a guide post; 22. positioning a plate; 23. a protection plate; 24. a sliding plate; 25. a pressure sensor; 26. a bump; 27. a groove; 28. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: a syringe for beauty surgery comprises a liquid storage cylinder 4 and a needle stem 2, wherein one end of the needle stem 2 is fixedly connected with a needle head 1, the inner side surface of the needle stem 2 is fixedly connected with a support plate 20, the center of the support plate 20 is provided with a through hole, a guide post 21 is connected in the through hole in a sliding manner, one end of the guide post 21 close to the needle head 1 is fixedly connected with a positioning plate 22, the other end of the guide post 21 is fixedly connected with a sealing ball 18, the surface of the guide post 21 is sleeved with an elastic compression piece 19, one end of the elastic compression piece 19 is fixedly connected with the sealing ball 18, the other end of the elastic compression piece is fixedly connected with the support plate 20, the bottom of the liquid storage cylinder 4 is fixedly connected with a liquid outlet connector 3, the liquid outlet connector 3 is inserted in the needle stem 2, the outer surface of the liquid outlet connector 3 is fixedly connected with a convex block 26, one end of the needle stem 2 is provided with a groove 27, the size of the convex block 26 is matched with the size of the groove 27, and one end of the liquid outlet connector 3 is provided with a ball groove 17, the surface of the liquid storage cylinder 4 is fixedly connected with a side lug 5, the surface of the side lug 5 is fixedly connected with a storage battery 6 and a PID controller 10 in sequence, the surface of the liquid storage cylinder 4 is fixedly connected with a pressure sensor 25, the surface of the liquid storage cylinder 4 is fixedly connected with a sliding plate 24, the surface of the sliding plate 24 is connected with a protective plate 23 in a sliding way, the sliding plate 24 is in a long strip shape, the number of the sliding plate is two, the sliding plate is positioned at two sides of the pressure sensor 25, the cross section of the sliding plate is L-shaped, the protective plate 23 is in a shape like a Chinese character 'ji', the height of the protective plate 23 is slightly higher than that of the pressure sensor 25, the upper surface of the liquid storage cylinder 4 is fixedly connected with a power cabin 8, the surface of the power cabin 8 is provided with an observation window 7, the observation window 7 is made of a transparent material, the edge of the observation window 7 on the outer surface of the power cabin 8 is provided with scale marks, the top of the power cabin 8 is rotatably connected with a knob 9, the inner side surface of the power cabin 8 is provided with a sliding chute 28, the inner side surface of the power cabin 8 is fixedly connected with a fixing plate 15, the inner top wall of the power compartment 8 is fixedly connected with a speed reducing motor 11, the pressure sensor 25 and the storage battery 6 are both electrically connected with the input end of the PID controller 10, and the output end of the PID controller 10 is provided with a knob 9, a speed reducing motor 11 is electrically connected with the knob 9, the output end of the speed reducing motor 11 is fixedly connected with a threaded rod 14, the other end of the threaded rod 14 is rotatably connected on a fixing plate 15, the surface of the threaded rod 14 is rotatably connected with a push plate 12, the push plate 12 is in a cross shape, wherein the corresponding two ends are fixedly connected with the push rod 13, the other two corresponding ends are respectively provided with a chamfer angle, the end surfaces of the two corresponding ends form a horizontal line and correspond to the position of the observation window 7, and clings to the surface of the observation window 7, the surface of the push plate 12 is fixedly connected with a push rod 13, the other end of the push rod 13 is fixedly connected with a piston 16, the push rod 13 is connected in a sliding way 28, and the piston 16 is connected on the inner wall of the liquid storage cylinder 4 in a sliding way.

When the injector for beauty surgery is used, firstly, the needle stem 2 is sleeved on the liquid outlet joint 3, the convex block 26 and the groove 27 are staggered, the sealing ball 18 and the ball groove 17 are in a non-contact state at the moment, the knob 9 is rotated, the protection plate 23 is slid down, the pressure sensor 25 is lightly touched and pressed by fingers, the PID controller 10 receives signals and then controls the speed reducing motor 11 to rotate, the speed reducing motor 11 rotates the threaded rod 14, the push plate 12 drives the push rod 13 to slide upwards in the chute 28 under the action of the threaded rod 14, the piston 16 is pulled upwards by the push rod 13 and sucks liquid medicine, after the liquid medicine is sucked, the needle stem 2 is rotated, the convex block 26 is inserted into the groove 27, the sealing ball 18 and the ball groove 17 are closely contacted under the action of the elastic compression piece 19, then the knob 9 is rotated back, the speed reducing motor 11 is rotated reversely, a user holds the liquid storage barrel 4, the fingers lightly touch the pressure sensor 25, the reducing motor 11 reverses, the push pedal 12 pushes the push rod 13 to move downwards, the piston 16 pushes out the injection, under the pressure in the liquid storage barrel 4, the sealing ball 18 compresses the elastic compression piece 19, the elastic compression piece is separated from the ball groove 17, the injection enters the human body from the needle head 1, and the user can know the volume of the medicine injected into the human body according to the observation window 7, so that whether the injection is continued or not is judged, after the contact pressure sensor 25 stops, the needle head 1 is pulled out, the sealing ball 18 is in contact with the ball groove 17 under the action of the elastic compression piece 19, so that the contact between the liquid medicine in the liquid storage barrel 4 and the outside is isolated, the external pollution is isolated, and the needle stem 2 needs to be replaced at the moment.

The working principle and the beneficial effects of the utility model are as follows: the syringe for cosmetic surgery has a pushing plate 12 with a moving effect by the arrangement of a threaded rod 14, a pressure sensor 25 is arranged, through the matching arrangement of the push plate 12 and the push rod 13, the matching arrangement of the push rod 13 and the piston 16 can lead the deceleration motor 11 to change the current led into the deceleration motor 11 according to the strength of the human finger on the pressure sensor 25, thereby controlling the speed of the push rod 13 pushing the piston 16, better controlling the injection speed, the injector can be held by hand without opening the palm in the injection process, thereby achieving the purpose of improving the stability of pushing the medicine in the injection process, the guide post 21 has the effect of automatic reset by the arrangement of the elastic compression piece 19, and by the matching arrangement of the sealing ball 18 and the ball groove 17, under the condition of no pressure, the sealing ball 18 is tightly contacted with the ball groove 17, thereby playing the role of sealing and achieving the purpose of avoiding polluting unused injection.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A syringe for cosmetic surgery, comprising a liquid storage cylinder (4) and a needle stem (2), characterized in that: one end of the needle stem (2) is fixedly connected with a needle head (1), the bottom of the liquid storage cylinder (4) is fixedly connected with a liquid outlet connector (3), the surface of the liquid storage cylinder (4) is fixedly connected with a side lug (5), the surface of the side lug (5) is fixedly connected with a storage battery (6) and a PID controller (10) in sequence, the surface of the liquid storage cylinder (4) is fixedly connected with a pressure sensor (25), the surface of the liquid storage cylinder (4) is fixedly connected with a sliding plate (24), the surface of the sliding plate (24) is slidably connected with a protection plate (23), the upper surface of the liquid storage cylinder (4) is fixedly connected with a power cabin (8), the surface of the power cabin (8) is provided with an observation window (7), the top of the power cabin (8) is rotatably connected with a knob (9), the inner side surface of the power cabin (8) is provided with a sliding chute (28), the inner side surface of the power cabin (8) is fixedly connected with a fixing plate (15), interior roof fixedly connected with gear motor (11) of power compartment (8), output fixedly connected with threaded rod (14) of gear motor (11), the other end of threaded rod (14) is rotated and is connected on fixed plate (15), the surface of threaded rod (14) is rotated and is connected with push pedal (12), the fixed surface of push pedal (12) is connected with push rod (13), the other end fixedly connected with piston (16) of push rod (13), push rod (13) sliding connection is in spout (28), piston (16) sliding connection is on the inner wall of liquid storage barrel (4).

2. The syringe for cosmetic surgery according to claim 1, characterized in that: the observation window (7) is made of transparent materials, and scale marks are arranged on the edge of the observation window (7) on the outer surface of the power cabin (8).

3. The syringe for cosmetic surgery according to claim 1, characterized in that: the push plate (12) is in a cross shape, two corresponding ends of the push plate are fixedly connected with the push rod (13), and chamfers are arranged at the two corresponding ends of the push plate, so that the end face of the push plate is a horizontal line, corresponds to the position of the observation window (7), and is tightly attached to the surface of the observation window (7).

4. The syringe for cosmetic surgery according to claim 1, characterized in that: the needle comprises a needle stem (2), a supporting plate (20) is fixedly connected to the inner side face of the needle stem (2), a through hole is formed in the center of the supporting plate (20), a guide pillar (21) is connected in the through hole in a sliding mode, one end, close to a needle head (1), of the guide pillar (21) is fixedly connected with a positioning plate (22), a sealing ball (18) is fixedly connected to the other end of the guide pillar (21), an elastic compression piece (19) is sleeved on the surface of the guide pillar (21), one end of the elastic compression piece (19) is fixedly connected with the sealing ball (18), and the other end of the elastic compression piece is fixedly connected with the supporting plate (20).

5. The syringe for cosmetic surgery according to claim 1, characterized in that: the sliding plates (24) are long and two in number, are located on two sides of the pressure sensor (25), and are L-shaped in cross section, the protection plate (23) is in a shape like a Chinese character 'ji', and the height of the protection plate (23) is slightly higher than that of the pressure sensor (25).

6. The syringe for cosmetic surgery according to claim 1, characterized in that: pressure sensor (25) and battery (6) all link to each other with the input electrical property of PID controller (10), and PID controller (10) output is equipped with knob (9), gear motor (11) and knob (9) electrical property link to each other.

7. The syringe for cosmetic surgery according to claim 1, characterized in that: the liquid outlet joint (3) is inserted in the needle stem (2), a convex block (26) is fixedly connected to the outer surface of the liquid outlet joint (3), a groove (27) is formed in one end of the needle stem (2), the size of the convex block (26) is matched with that of the groove (27), and a ball groove (17) is formed in one end of the liquid outlet joint (3).