CN114176657A

CN114176657A - Anti-G repair-based injection device for face lifting repair and using method thereof

Info

Publication number: CN114176657A
Application number: CN202111360765.2A
Authority: CN
Inventors: 马珺轶
Original assignee: Nanjing Hexi Hospital Co ltd
Current assignee: Nanjing Hexi Hospital Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-03-15

Abstract

The invention provides an Anti-Grepair-based injection device for lifting and repairing a face and a using method thereof, and the injection device comprises a holding device and a moving device, wherein the moving device is arranged on the inner wall of the holding device, a driving mechanism is arranged on one side, close to the moving device, of the holding device, a transmission device is arranged inside the holding device, the driving mechanism and the moving device are in transmission connection with the transmission device, an injector is arranged inside the moving device, the injector comprises a needle cylinder and a push rod, and the push rod is inserted into the needle cylinder; the injector is pushed to penetrate into the injection position, the driving mechanism is buckled, and the transmission device drives the movement device to carry the needle cylinder to retreat. Make the syringe roll back one injection for the hand of holding the holding device keeps motionless, avoids executing the person two-purpose to lead to the adipocyte to inject inhomogeneous one heart, prevents facial filling back hole depression, is convenient for evenly lay the adipocyte in skin tissue, improves facial promotion prosthetic effect.

Description

Anti-G repair-based injection device for face lifting repair and using method thereof

Technical Field

The invention relates to the technical field of artificial stone processing, in particular to an Anti-Grepair-based injection device for face lifting repair and a use method of the Anti-Grepair-based injection device for face lifting repair.

Background

Anti-Grepair's facial lift repair, refers to the facial skin laxity and drooping promotion repair mode, and facial fat filling is one of the facial lift repair modes that repair effect is the best; the face fat filling mainly extracts autologous fat of a patient to be treated for injection, and in the injection process, the injector is pushed to inject fat cells while being pulled to retract at a constant speed, so that fat is prevented from entering the inside of a blood vessel to cause vascular embolism; in the practical operation process, most of main surgeons cannot achieve dual-purpose of one heart in the injection process, and can only inject when the main surgeons intermittently return, so that when fat cells are injected actually, the fat cells are arranged in subcutaneous tissues in a continuous oval cell mass mode, the facial skin at the filling position is slightly uneven, and the effect of facial lifting and repairing is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an Anti-Grepair-based injection device for face lifting repair and a using method thereof.

The invention solves the technical problems through the following technical means:

an Anti-G repair-based injection device for face-lift repair comprising a holding device and a moving device;

the inner wall of the holding device is provided with a movement device, one side of the holding device, which is close to the movement device, is provided with a driving mechanism, a transmission device is arranged inside the holding device, the driving mechanism and the movement device are in transmission connection with the transmission device, an injector is arranged inside the movement device, the injector comprises a needle cylinder and a push rod, and the push rod is inserted into the needle cylinder; the injector is pushed to penetrate into an injection position, the driving mechanism is buckled, the transmission device drives the movement device to carry the needle cylinder to retreat, the holding device is fixed, the needle cylinder retreats during injection, and adipose cells are uniformly paved in skin tissues.

As an improvement of the technical scheme, the moving device comprises a fixed cylinder and a toothed plate, a needle cylinder is arranged on the inner wall of the fixed cylinder, and the toothed plate is fixedly connected to the surface of the fixed cylinder.

As an improvement of the above technical scheme, the holding device comprises a holding handle, a limiting mechanism and a sliding groove, the sliding groove is formed in the holding handle and is in sliding connection with the fixed cylinder, the limiting mechanism comprises a first limiting groove and a second limiting groove, the first limiting groove is fixedly connected with the fixed cylinder, and the first limiting groove is clamped with the needle cylinder; the second limiting groove is fixedly connected with the holding handle, and the second limiting groove is connected with the push rod in a clamping mode.

As an improvement of the technical scheme, the driving mechanism comprises a rotating trigger, a sliding guide rail, a return spring, a transmission tooth socket and a rotating slide block, wherein the rotating trigger is rotatably connected with the holding handle, and the surface of the rotating trigger is provided with the sliding guide rail; the inner wall sliding connection of sliding guide has the rotation slider, rotate slider and transmission tooth's socket rotation and connect, reset spring has been cup jointed to the outer wall of transmission tooth's socket, reset spring's one end and the fixed surface of gripping handle are connected.

As an improvement of the above technical scheme, the transmission device includes a first gear, a second gear, a transmission cavity, a third gear, a fourth gear and a one-way transmission mechanism, the transmission cavity is formed in the grip handle, and the first gear, the second gear, the transmission cavity and the third gear are sequentially meshed and connected; the third gear and the fourth gear are in transmission connection through a one-way transmission mechanism, and the first gear is in meshed connection with the toothed plate.

As an improvement of the above technical scheme, the unidirectional transmission mechanism includes a ratchet groove, a pushing fixture block, a spring piece, a rebounding groove and a fixed round block, the fixed round block is fixedly connected with the third gear, the inner wall of the third gear is provided with the ratchet groove, the inner wall of the fixed round block is provided with the rebounding groove, the inner wall of the rebounding groove is rotatably connected with the pushing fixture block, two ends of the inner wall are respectively and fixedly connected to the inner wall surfaces of the pushing fixture block and the rebounding groove, and the ratchet groove is movably connected with the pushing fixture block.

Use of an Anti-G repair based injection device for face lift repair comprising the steps of:

s1 Assembly

Respectively clamping a needle cylinder and a push rod of an injector filled with fat cells into a first limiting groove and a second limiting groove;

s2 inserting needle

Holding the grip handle, putting the index finger and the middle finger on the surface of the rotary trigger, and pricking the needle head of the injector into the finger position on the skin of the patient;

s3 push injection

The rotating trigger is pulled, the transmission gear is pushed through the transmission tooth socket to drive the motion device to move towards the direction of the force of the index finger and the middle finger along the sliding groove, and the needle cylinder is driven to retreat, so that the needle head is driven by the needle cylinder to retreat at a constant speed in skin tissues and inject fat cells;

s4 stop injection

When the needle head slowly retracts to a position close to the skin, the rotating trigger is loosened to stop injection, and the needle head of the injector is pulled out of the skin of the patient;

s5 filling completion

Repeating the steps of S2, S3 and S4 for other injection sites of the face until the injection of adipocytes in the syringe is completed.

As an improvement of the technical scheme, in the step of pushing injection, the forefinger and the middle finger of the operator push the rotating trigger, the second limit groove limits the movement of the push rod, the needle head of the needle cylinder retracts in skin tissues, and in the process of retracting the needle head, the hand of the operator holding the holding device is always kept still to control the needle head to retract in the skin tissues at a constant speed.

The invention has the beneficial effects that:

1. the driving mechanism is buckled, the driving mechanism drives the transmission device, the transmission device is driven by the transmission device to drive the movement device to retreat, the movement device drives the needle cylinder to retreat, the needle head on the needle cylinder slowly retreats in the skin, the push rod keeps still, one time of injection is realized by retreating the injector, the hand holding the holding device keeps still, the phenomenon that fat cells are injected unevenly due to one heart and two purposes of an operator is avoided, the face is prevented from being filled with back pits, the fat cells are conveniently and evenly paved in skin tissues, and the effect of lifting and repairing the face is improved;

2. under reset spring's effect, through applying external force to the rotation trigger slowly, drive the slow uniform velocity motion of transmission tooth's socket until rotating the trigger, it is too big to apply external force to the syringe when avoiding appearing the injection, prevents that fat cell from injecting too fast, forms subcutaneous fat nodule, prevents to form the cyst under the person's of receiving the operation skin tissue.

Drawings

FIG. 1 is a schematic structural diagram of an Anti-G repair-based injection device for face lifting repair according to an embodiment of the present invention;

FIG. 2 is a cross-sectional structural view of an Anti-G repair-based injection device for face lift repair according to an embodiment of the present invention;

FIG. 3 is an enlarged view at A of FIG. 2 of an Anti-G repair based injection device according to an embodiment of the present invention;

FIG. 4 is an enlarged view at B of FIG. 2 of an Anti-G repair based injection device for a face lift repair in accordance with an embodiment of the present invention;

FIG. 5 is an enlarged view at C of FIG. 3 of an Anti-G repair based injection device for a face lift repair in accordance with an embodiment of the present invention;

in the figure: 1. a holding device; 11. a grip; 12. a limiting mechanism; 121. a first limit groove; 122. A second limit groove; 13. a sliding groove; 2. a drive mechanism; 21. rotating a trigger; 22. a sliding guide rail; 23. a return spring; 24. a drive tooth slot; 25. rotating the slide block; 3. an injector; 31. a needle cylinder; 32. a push rod; 4. a motion device; 41. a fixed cylinder; 42. a toothed plate; 5. a transmission device; 51. A first gear; 52. a second gear; 53. a transmission cavity; 54. a third gear; 55. a fourth gear; 56. a one-way transmission mechanism; 561. a ratchet groove; 562. pushing the clamping block; 563. a spring plate; 564. a rebound groove; 565. and fixing the round block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Examples

As shown in fig. 1 and 2, the injection device for face lifting repair based on Anti-G repair of the present embodiment comprises a holding device 1 and a moving device 4;

the inner wall of the holding device 1 is provided with a movement device 4, one side of the holding device 1, which is close to the movement device 4, is provided with a driving mechanism 2, a transmission device 5 is arranged inside the holding device 1, the driving mechanism 2 and the movement device 4 are in transmission connection with the transmission device 5, an injector 3 is arranged inside the movement device 4, the injector 3 comprises a needle cylinder 31 and a push rod 32, and the push rod 32 is inserted into the needle cylinder 31; the injector 3 is pushed to penetrate into an injection position, the driving mechanism 2 is buckled, the transmission device 5 drives the movement device 4 to carry the needle cylinder 31 to retreat, the holding device 1 is fixed, the needle cylinder 31 retreats during injection, and adipose cells are uniformly paved in skin tissues.

Through detaining actuating mechanism 2, actuating mechanism 2 drives transmission 5, drive transmission 5 through transmission 5 and drive movement device 4 and roll back, make movement device 4 drive cylinder 31 and roll back, make the syringe needle on the cylinder 31 slowly roll back in the skin, keep motionless through catch bar 32, make syringe 3 roll back one injection on one side, make the hand of holding device 1 and keep motionless, it leads to the adipocyte to inject inhomogeneously to avoid executing the art person's a heart dual-purpose, prevent that face from filling back pothole, be convenient for evenly lay adipocyte in skin tissue, improve facial promotion prosthetic effect.

As shown in fig. 1 and 2, in some embodiments, the moving device 4 includes a fixed cylinder 41 and a toothed plate 42, the inner wall of the fixed cylinder 41 is provided with the needle cylinder 31, the toothed plate 42 is fixedly connected to the surface of the fixed cylinder 41, and the transmission device 5 drives the fixed cylinder 41 to retract in the holding device 1 through the toothed plate 42.

As shown in fig. 1 and 2, in some embodiments, the holding device 1 includes a holding handle 11, a position-limiting mechanism 12 and a sliding groove 13, the sliding groove 13 is formed in the holding handle 11, the sliding groove 13 is slidably connected with the fixed cylinder 41, the position-limiting mechanism 12 includes a first position-limiting groove 121 and a second position-limiting groove 122, the first position-limiting groove 121 is fixedly connected with the fixed cylinder 41, and the first position-limiting groove 121 is engaged with the needle cylinder 31; the second limiting groove 122 is fixedly connected with the handle 11, and the second limiting groove 122 is clamped with the push rod 32.

The holding device 1 is convenient for limiting the fixed cylinder 41 from sliding on the inner wall of the holding handle 11, and meanwhile, the second limiting groove 122 is used for limiting the holding handle 11 from moving, so that when the syringe 31 retracts at a constant speed, the holding handle 11 is fixed, and fat cells can be conveniently pushed out from the syringe 31.

As shown in fig. 2 and 4, in some embodiments, the driving mechanism 2 includes a rotating trigger 21, a sliding guide rail 22, a return spring 23, a transmission tooth slot 24 and a rotating slider 25, the rotating trigger 21 is rotatably connected with the grip 11, and the sliding guide rail 22 is opened on the surface of the rotating trigger 21; the inner wall of the sliding guide rail 22 is connected with a rotating slide block 25 in a sliding mode, the rotating slide block 25 is connected with a transmission tooth groove 24 in a rotating mode, the outer wall of the transmission tooth groove 24 is sleeved with a return spring 23, and one end of the return spring 23 is fixedly connected with the surface of the holding handle 11.

The rotating trigger 21 is pulled to enable the transmission tooth socket 24 to retreat towards the inside of the holding handle 11, the transmission device 5 is driven to move through the transmission tooth socket 24, and the injector 3 is conveniently controlled to retreat in human tissues and inject fat cells.

As shown in fig. 2 and 3, in some embodiments, the transmission device 5 includes a first gear 51, a second gear 52, a transmission cavity 53, a third gear 54, a fourth gear 55 and a one-way transmission mechanism 56, the transmission cavity 53 is opened inside the grip 11, and the first gear 51, the second gear 52, the transmission cavity 53 and the third gear 54 are sequentially engaged; the third gear 54 and the fourth gear 55 are in transmission connection through a one-way transmission mechanism 56, and the first gear 51 is in meshing connection with the toothed plate 42.

The first gear 51, the second gear 52, the transmission cavity 53 and the third gear 54 are sequentially meshed and connected, so that the linear speeds of the first gear 51, the second gear 52, the transmission cavity 53 and the third gear 54 are kept consistent in the transmission process, and the retraction speed of the syringe 31 is conveniently controlled.

As shown in fig. 3 and 5, in some embodiments, the unidirectional transmission mechanism 56 includes a ratchet groove 561, a pushing fixture block 562, a spring plate 563, a resilient groove 564 and a fixed circular block 565, the fixed circular block 565 is fixedly connected to the third gear 54, the inner wall of the third gear 54 is formed with the ratchet groove 561, the inner wall of the fixed circular block 565 is formed with the resilient groove 564, the inner wall of the resilient groove 564 is rotatably connected to the pushing fixture block 562, two ends of the resilient groove 564 are fixedly connected to inner wall surfaces of the pushing fixture block 562 and the resilient groove 564, respectively, and the ratchet groove 561 is movably connected to the pushing fixture block 562.

Under the action of the spring plate 563 and the ratchet groove 561, when the rotating trigger 21 is pulled, the ratchet groove 561 and the pushing fixture block 562 are clamped, and the fourth gear 55 drives the third gear 54 to rotate; after the external force applied to the rotating trigger 21 is cancelled, the rotating trigger 21 rebounds under the action of the return spring 23, the ratchet groove 561 and the pushing fixture block 562 are in floating connection, the third gear 54 does not rotate together with the fourth gear 55, and fat filling is conveniently carried out on the next injection point.

s1 Assembly

The syringe 31 and the push rod 32 of the injector 3 filled with the fat cells are respectively clamped into the first limit groove 121 and the second limit groove 122;

s2 inserting needle

Holding the grip handle 11, putting the index finger and the middle finger on the surface of the rotary trigger 21, and inserting the needle head of the injector 3 into the finger position on the skin of the patient;

s3 push injection

The rotating trigger 21 is pulled, the transmission device 5 is pushed through the transmission tooth groove 24 to drive the motion device 4 to move towards the direction of the force of the index finger and the middle finger along the sliding groove 13, and the needle cylinder 31 is driven to retreat, so that the needle head is driven by the needle cylinder 31 to retreat at a constant speed in skin tissues and inject fat cells;

s4 stop injection

When the needle head slowly retracts to a position close to the skin, the rotating trigger 21 is released, the injection is stopped, and the needle head of the injector 3 is pulled out of the skin of the patient;

s5 filling completion

The steps S2, S3, and S4 are repeated for other injection sites on the face until the injection of adipocytes within the syringe 3 is completed.

As shown in fig. 1 and 2, in some embodiments, in the step of pushing the injection, the operator's index finger and middle finger pull the rotating trigger 21, the second limit groove 122 limits the movement of the pushing rod 32, the needle of the syringe 31 retracts in the skin tissue, and during the retraction of the needle, the hand of the operator holding the holding device 1 is kept still all the time, and the needle is controlled to retract in the skin tissue at a constant speed.

Through executing the operator's forefinger and middle finger to buckle rotation trigger 21, transmission tooth's socket 24 promotes transmission 5 and drives telecontrol equipment 4 and move towards the direction of forefinger and middle finger power along sliding tray 13, second spacing groove 122 restriction catch bar 32 removes, make cylinder 31 roll back, make cylinder 31 drive the syringe needle at the uniform velocity and roll back in skin tissue, and at the backspace in-process of syringe needle, the operator holds the hand that holds holding device 1 and remains motionless all the time, control the syringe needle and roll back at the uniform velocity in skin tissue, make fat can evenly lay in skin tissue, avoid skin tissue in adipocyte to lay inhomogeneously, prevent that the facial skin of filling department from appearing slight unevenness.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. Anti-Grepair-based injection device for face lifting repair, which is characterized in that: comprises a holding device (1) and a movement device (4);

the inner wall of the holding device (1) is provided with a moving device (4), one side, close to the moving device (4), of the holding device (1) is provided with a driving mechanism (2), a transmission device (5) is arranged inside the holding device (1), the driving mechanism (2) and the moving device (4) are in transmission connection with the transmission device (5), an injector (3) is arranged inside the moving device (4), the injector (3) comprises a needle cylinder (31) and a push rod (32), and the push rod (32) is inserted into the needle cylinder (31); the injector (3) is pushed to pierce the injection position, the driving mechanism (2) is buckled, the transmission device (5) drives the movement device (4) to carry the needle cylinder (31) to retreat, the holding device (1) is fixed, the needle cylinder (31) retreats during injection, and adipose cells are uniformly paved in skin tissues.

2. The Anti-Grepair based injection device for face lift repair according to claim 1, wherein: the movement device (4) comprises a fixed cylinder (41) and a toothed plate (42), a needle cylinder (31) is arranged on the inner wall of the fixed cylinder (41), and the toothed plate (42) is fixedly connected to the surface of the fixed cylinder (41).

3. The Anti-Grepair based injection device for face lift repair according to claim 1, wherein: the holding device (1) comprises a holding handle (11), a limiting mechanism (12) and a sliding groove (13), the sliding groove (13) is formed in the holding handle (11), the sliding groove (13) is connected with a fixed barrel (41) in a sliding mode, the limiting mechanism (12) comprises a first limiting groove (121) and a second limiting groove (122), the first limiting groove (121) is fixedly connected with the fixed barrel (41), and the first limiting groove (121) is clamped with a needle cylinder (31); the second limiting groove (122) is fixedly connected with the holding handle (11), and the second limiting groove (122) is connected with the push rod (32) in a clamping mode.

4. The Anti-Grepair based injection device for face lift repair according to claim 1, wherein: the driving mechanism (2) comprises a rotating trigger (21), a sliding guide rail (22), a return spring (23), a transmission tooth groove (24) and a rotating slider (25), the rotating trigger (21) is rotatably connected with the holding handle (11), and the surface of the rotating trigger (21) is provided with the sliding guide rail (22); the inner wall sliding connection of sliding guide (22) has rotation slider (25), rotate slider (25) and transmission tooth's socket (24) and rotate the connection, reset spring (23) have been cup jointed to the outer wall of transmission tooth's socket (24), the fixed surface of one end and the handle of gripping (11) of reset spring (23) is connected.

5. The Anti-Grepair based injection device for face lift repair according to claim 1, wherein: the transmission device (5) comprises a first gear (51), a second gear (52), a transmission cavity (53), a third gear (54), a fourth gear (55) and a one-way transmission mechanism (56), the transmission cavity (53) is formed in the grip handle (11), and the first gear (51), the second gear (52), the transmission cavity (53) and the third gear (54) are sequentially meshed and connected; the third gear (54) and the fourth gear (55) are in transmission connection through a one-way transmission mechanism (56), and the first gear (51) is in meshing connection with the toothed plate (42).

6. The Anti-Grepair based injection device for face lift repair according to claim 5, wherein: the one-way transmission mechanism (56) comprises a ratchet groove (561), a pushing fixture block (562), a spring piece (563), a resilience groove (564) and a fixed round block (565), the fixed round block (565) is fixedly connected with a third gear (54), the ratchet groove (561) is formed in the inner wall of the third gear (54), a resilience groove (564) is formed in the inner wall of the fixed round block (565), the inner wall of the resilience groove (564) is rotatably connected with the pushing fixture block (562), two ends of the one-way transmission mechanism are respectively and fixedly connected to the surfaces of the inner walls of the pushing fixture block (562) and the resilience groove (564), and the ratchet groove (561) and the pushing fixture block (562) are movably connected.

7. Use of an Anti-Grepair based injection device for face lift repair according to any of claims 1 to 6, characterized in that: the method comprises the following steps:

s1 Assembly

Respectively clamping a syringe (31) and a push rod (32) of an injector (3) filled with fat cells into a first limiting groove (121) and a second limiting groove (122);

s2 inserting needle

Holding the grip handle (11), putting the index finger and the middle finger on the surface of the rotary trigger (21), and pricking the needle head of the injector (3) into the finger position on the skin of the patient;

s3 push injection

A rotating trigger (21) is pulled, the transmission device (5) is pushed through the transmission tooth slot (24) to drive the motion device (4) to move towards the direction of the power of the index finger and the middle finger along the sliding groove (13), and the needle cylinder (31) is driven to retreat, so that the needle head is driven by the needle cylinder (31) to retreat at a constant speed in skin tissues and inject fat cells;

s4 stop injection

When the needle head slowly retracts to a position close to the skin, the rotating trigger (21) is loosened, the injection is stopped, and the needle head of the injector (3) is pulled out of the skin of the patient;

s5 filling completion

Repeating the steps of S2, S3 and S4 for other injection sites of the face until the injection of the fat cells in the injector (3) is completed.

8. The method of using an Anti-Grepair based injection device for face lift repair according to claim 7, wherein: the method comprises the following steps: in the step of pushing injection, an operator pushes the rotating trigger (21) with the index finger and the middle finger, the second limit groove (122) limits the movement of the push rod (32), the needle head of the needle cylinder (31) retracts in skin tissues, and in the process of retracting the needle head, the operator holds the hand of the holding device (1) to keep still all the time, so that the needle head is controlled to retract in the skin tissues at a constant speed.