CN105708543A - Micro-needle type multifunctional dissolved fat filling beautifying gun - Google Patents

Abstract

The invention relates to a micro-needle multifunctional fat-melting and filling beauty gun, which effectively combines radio frequency or high-frequency electric therapy with fat-melting, liposuction, filling and other functions. The appearance of the present invention is a pistol, including a control area, an operation area and a casing. There are various control switches in the control area, and different switches can be activated according to the needs for operation. There are different specifications of puncture needles and tubular electrode needles in the operation area. Different specifications of needles correspond to different treatment methods. Doctors can according to needs. In one puncture operation, the deep fascia and dermis tissue can be heated and tightened, and fat tissue can also be melted and liposuctioned or filled, which can effectively avoid the shortcomings of existing methods such as large damage, cumbersome operation, and high cost, reduce damage and save money. Treatment time and reduced treatment costs.

Description

A micro-needle multifunctional fat-melting and filling beauty gun

technical field

The invention relates to a micro-needle multifunctional fat-melting and filling beauty gun, which can be used for medical beauty such as whitening, skin tightening, shrinking pores, point injection filling, etc. It can also absorb fat or electrocoagulate to stop bleeding while radio frequency fat melting , to achieve the effects of one knife with multiple functions, less damage and less pain for patients, and the invention belongs to the field of medical devices.

Background technique

Without damaging the epidermis, the specially designed tubular electrode needles arranged in different arrays are quickly inserted into different layers of skin soft tissue, directly stimulating or releasing a certain energy of radio frequency or high frequency current, heating the target tissue, and exerting the following biological effects: 1. When the needle is located in the deep fascia layer or the superficial muscle aponeurotic system of the face and neck (SMAS layer), the tissue in this layer is tightened, and the aging sagging tissue is lifted up, which has the effect of removing wrinkles; 2. The needle is located in the superficial fascia layer That is, when the subcutaneous fat layer is formed, the fat cells are heated and destroyed to liquefy the fat, which is then squeezed out or sucked out under low negative pressure to eliminate hypertrophic subcutaneous fat or benign fat hyperplasia, namely lipoma, and to reshape body shape or facial contours ( 3. When the needle is located in the dermis, the heating effect of radio frequency or high frequency current and the mechanical stimulation of microneedles can restart or accelerate the proliferation of dermal fibroblasts and the synthesis of collagen protein, and rearrange collagen fibers to tighten and rejuvenate the skin, achieving the miraculous effect of rejuvenation.

Both radio frequency and high frequency current can achieve the purpose of heating deep fascia, adipose tissue or dermal tissue and cutting or hemostasis through different mechanisms of action. Radio frequency is a kind of high-frequency electromagnetic wave. Its mechanism of action is to focus on a very small area through the electrode head, so that a large number of ions contained in the cell quickly oscillate to generate heat or the ion movement hits the cell wall to rupture it; the high-frequency current uses the skin Impedance generates heat. When the heat production is small, it acts as a heating function. When the contact area between the electrode and the human body is small and the energy is large, the contact area between the electrode and the tissue generates more heat, and the cells are ruptured by heat, which plays the role of cutting or hemostasis.

Studies have confirmed that the collagen in the deep fascia layer and the dermis shrinks and proliferates to form new collagen when heated to 55-60°C, thereby producing skin lifting and firming effects, and effectively tightening loose skin. Improve pigmentation, whiten and rejuvenate skin, improve rough pores, and smooth wrinkles.

However, the existing various microneedles, radio frequency microneedles, lipolysis and liposuction equipment and injection filling needles each have their disadvantages.

Various existing micro-needle treatment equipment such as gold radio-frequency micro-needle and a large number of existing patents such as CN104921961A a multi-effect repair degradable biological micro-needle patch, CN204637315U micro-frequency needle blue light therapeutic instrument, CN104546122A a radio frequency treatment handle, CN102639184A transdermal delivery device, CN204446972U adjustable microneedle beauty stick, CN104117138A an ultrasonic microneedle composite transdermal drug delivery device, etc., the acupuncture depth only reaches the dermis, and cannot puncture into the subcutaneous fat layer or deep fascia layer. Heating with epidermal tissue or used as a channel for medicine to pass through skin tissue, although many improvements have been made, most of the improvements have little effect.

The existing lipolysis and liposuction equipment uses a small incision in the concealed part, uses a liposuction tube with a sharp side hole to form a tunnel parallel to the skin surface in the subcutaneous fat layer, and cuts through the edge of the side hole and/or laser, etc. Melt fat, and then use negative pressure to suck out the fat; or use a solid thin strip to form a tunnel parallel to the skin surface in the subcutaneous fat layer, then penetrate the optical fiber, emit laser fat, and then pull out the optical fiber and then pass through the blunt side hole on the edge The liposuction tube sucks out the liquefied fat. The disadvantages of these liposuction methods are: the thinner parts of the subcutaneous fat such as the face are likely to cause unevenness (there is still thicker fat in the tunnel interval); Liposuction is easy to accidentally injure neurovascular and so on.

Injecting fillers (hyaluronic acid, also known as "hyaluronic acid", collagen or granular fat and other synthetics such as polylactic acid, etc.) to shape the shape, to change the shape of the face and other parts or to supplement the volume loss caused by aging is a common medical treatment Cosmetic means, that is, "micro plastic surgery". However, the existing method is to use a 25G or 30G blunt needle to inject hyaluronic acid and collagen, or a fat injection tube with an outer diameter of ≤2 mm and a blunt edge side hole Point-like injections are also likely to cause unevenness after injection. Although the former is blunt, a blunt tip that is too thin is no different from a sharp needle, and it is easy to damage blood vessels. Once the filler enters the blood vessels by mistake, it may cause serious problems such as blindness and superficial skin necrosis. as a result of.

In addition, different equipment (solid microneedles, liposuction tubes or injection needles, etc.) must be used for skin tightening and rejuvenation, liposuction or injection of fillers, frequent punctures, and tunnels may exist in places where subcutaneous fat is thinner, such as the face It is easy to cause damage to the skin, especially the epidermal tissue.

Contents of the invention

The present invention has multiple treatment modes, and one treatment mode can be selected or multiple treatment modes can be used simultaneously for treatment. The doctor can choose to heat, tighten or fill the deep fascia and dermis tissue in one puncture according to needs, One or more treatments of subcutaneous fat-dissolving liposuction or filling can effectively avoid the shortcomings of existing methods, reduce damage, save treatment time and reduce treatment costs.

The present invention is realized through the following technical solutions:

The appearance of the present invention is a pistol type, including a control area, an operation area and a casing 8 .

The shell 8 is composed of an operating area cover 801 and a handle 802. The operating area is mainly composed of a puncture part 1, a tubular electrode needle part 2, a parallel joint 3, a syringe/negative pressure interface 4 and a syringe 17. The puncture part 1 is composed of a puncture needle 101 and a puncture needle. The base plate 102 consists of two or more puncture needles 101. The puncture needles 101 are hollow tubular or 3/8, 1/2 semicircular grooves. Piercing the corium (0-5.0mm), the puncture needle 101 can pass through the puncture part base plate 102 through the hole provided on the puncture part base plate 102 and can be fixed on the puncture part base plate 102, the outside of the puncture part 1 There are sliding wheels near the outer cover 801 of the operation area. The tubular electrode needle part 2 is composed of a tubular electrode needle 201, a tubular electrode needle base plate 202 and a side hole 203. The tubular electrode needles 201 are greater than or equal to two. The head is hollow and tubular, and the tubular electrode needle 201 passes through the hole provided on the tubular electrode needle base plate 202. The tubular electrode needle base plate 202 is provided with a sliding wheel near the outer cover 801 of the operation area, and the puncture needle The inner diameter of 101 is larger than the outer diameter of the tubular electrode needle 201, the front end of the tubular electrode needle 201 penetrates the inside of the puncture needle 101, the rear end of the tubular electrode needle 201 is connected to the parallel connector 3, the syringe 17 or the negative pressure source is connected to the puncture needle 101 through the syringe/negative pressure interface 4 On the parallel joint 3, the push-pull device 18 is connected to the rear end of the syringe 17, and the end of the push-pull device 18 is provided with a sliding wheel.

The operating area cover 801 is also provided with a puncture part transmission device 19 and a tubular electrode needle transmission device 21 .

The operation area cover 801 is a hollow cylindrical structure, and the inner wall of the operation area cover 801 is provided with three sets of sliding grooves 16: the first set of sliding grooves 16 is used for parallel sliding of the puncture part 1 back and forth, and the outer side of the puncture part 1 is close to the operation area cover 801 There is a sliding wheel suitable for the size of the sliding groove 16, the sliding wheel is embedded in the sliding groove 16, and slides back and forth under the action of the puncture part transmission 19, driving the puncture part 1 to slide forward and backward; the second set of sliding grooves 16 is used for tubular The front and back of the electrode needle part 2 slides in parallel. Similarly, the outer side of the tubular electrode needle part 2 is provided with a sliding wheel suitable for the size of the sliding groove 16 near the outer cover 801 of the operating area. The sliding wheel is embedded in the sliding groove 16 and driven by the tubular electrode needle part. Under the action of the device 21, it slides back and forth to drive the sliding of the tubular electrode needle part 2; the third group of sliding grooves 16 is used for the push-pull device 18 to push or pull the injection piston of the syringe 17, and the sliding wheel slides back and forth on the sliding groove 16 to push Or pull the injection piston of the syringe 17 to slide horizontally in the syringe. .

The control area is installed in the handle 802, and the control area includes an injection switch 5, a push-pull device control switch 6, an electrocoagulation/radio frequency switch 7, an electrocautery/electrocoagulation controller 9, a micromotor 10, a microcomputer 11, a push controller 12, Radio frequency controller 13, battery case 14, plug 15, electric knife switch 20, main switch 22, described electric knife/electrocoagulation controller 9, micromotor 10, microcomputer 11, pushing amount controller 12, radio frequency controller 13, The battery box 14 is arranged inside the handle 802 , and the injection switch 5 , push-pull device control switch 6 , electrocoagulation/radio frequency switch 7 , electrotome switch 20 and main switch 22 are arranged on the handle 802 panel.

The puncture part base plate 102 is provided with holes arranged in a single or multiple rows of straight lines, single or multiple rows of curves, circles or ovals, and squares; the tubular electrode needle base plate 202 is provided with holes in a single or multiple rows Multiple rows of straight lines, single or multiple rows of curves, circular or elliptical and square arranged holes. During use, the shapes of the tubular electrode needle base 202 and the puncture base 102 are exactly the same, so that the tubular electrode needle 201 can enter the skin through the skin breach punctured by the puncture needle 101 . The length of the single row or multiple rows of straight lines or curves arranged by the holes is 10.0-50.0mm, the diameter of the circle is 10.0-50.0mm, the major and minor diameters of the ellipse are 10.0-50.0mm, and the length and width of the square are 10.0-50.0mm. According to the treatment needs, select holes in different arrangements for the puncture needle 101 and the tubular electrode needle 201 to pass through for treatment. The puncture part 1 is connected with the operation area cover 801 by means of the sliding groove 16 and the pulley provided on the outside of the puncture part 1. The operation area cover The moving distance in the direction of 801 is 0-5.0mm, so that the depth of penetration into the skin is between 0-5.0mm. According to the part to be punctured, adjust the puncture needle 101 so that the distance from the outer cover 801 of the operating area is 0-5.0mm, apply The force pierces the skin to the required depth, and the micromotor 10 controls the puncture part transmission 19 to control the movement of the puncture part 1, and the precise distance of movement is controlled by the microcomputer 11.

The tubular electrode needle 201 is characterized by: blunt head, hollow, and multiple side holes. The blunt end is provided with 1-6 side holes 203, the length of the side holes 203 is 0.1-5.0 mm, and the width is less than or equal to 1/2 of the diameter of the needle body. The blunt end and the base end of the needle are about 0.5-1.0 mm without insulation, while the other parts of the needle body are coated with an insulating layer, and the outer diameter thereof is less than or equal to the outer diameter of the sharp-edged puncture needle 101 (that is, slightly smaller than the puncture needle 101). Generally, the puncture needle 101 is 16G-25G, and the tubular electrode needle 201 is 17G-30G.

The parallel sliding of the puncture part 1, the tubular electrode needle part 2 and the syringe 17 is relatively independent: during the puncture, the puncture part 1 and the tubular electrode needle part 2 must be linked together, and after the puncture is completed, the tubular electrode needle part 2 can slide independently, which can dissolve and absorb fat Or during injection filling, the tubular electrode needle part 2 and the push-pull device 18 of the syringe 17 are linked. The tubular electrode needle body 2 slides on the sliding groove 16 and can move forward 0-100.0 mm through the puncture part 1, and the movement distance is precisely controlled by a microcomputer and a micromotor.

When performing an operation, press the main switch 22 to start the microcomputer 11 and the micromotor 10, and the microcomputer 11 and the micromotor 10 control the transmission device 19 of the puncture part to drive the puncture needle 101 to move horizontally to pierce the skin. When in close contact, the tubular electrode needle transmission device 21 is controlled by the microcomputer 11 and the micromotor 10, and the tubular electrode needle transmission device 21 drives the tubular electrode needle 201 to enter the interior of the puncture needle 101 and the puncture needle 1 in turn along the moving direction of the puncture needle 101. In the punctured skin wound, the microcomputer 11 is operated simultaneously to control the puncture part transmission device 19 to drive the puncture part 1 to move in the opposite direction, so that the puncture needle 101 returns to the inside of the operating area cover 801 along the outside of the tubular electrode needle 201 to avoid accidentally injuring the skin.

Because of the loose subcutaneous fat tissue, as long as the tubular electrode needle 201 can pass through the dense dermis through the wound formed by the puncture part 1, it can stay in the dermis or go deep into the fat layer or deeper SMAS layer (deep fascia layer) ), inject fillers, or emit radio frequency or high frequency current to heat the dermis, or suck out fat while melting it.

When used as a radio frequency electrode for injecting collagen or hyaluronic acid, or stimulating dermal collagen hyperplasia, in order to make the filler fill smoothly, the tubular electrode needle 201 has a specification of 25G-30G and a spacing of 1.0-4.0mm; and as a radio frequency electrode When used in fat melting and liposuction, the specification of the tubular electrode needle 201 is 17G or 18G, and the spacing is 3.0-10.0mm, so as to improve the fat melting and suction efficiency and make the liposuction area smooth.

The push-pull device 18 fixes the syringe at the rear end through the slide groove 16, the push-pull power is provided by the micromotor 10, and the injection volume is precisely controlled by the microcomputer 11.

When performing injection filling with fillers such as collagen or hyaluronic acid, or liposuction, the parallel connection head 3 is connected to the rear end of the tubular electrode needle 201, and the parallel connection head 3 is in the shape of a hollow disk. A single syringe/negative pressure interface 4 is provided at the end for connecting the syringe 17. When it is necessary to inject fillers (hyaluronic acid, collagen or granular fat), connect the small-capacity syringe 17, start the injection switch 5, the microcomputer 11 and the micromotor 10 Control the push volume controller 12, and then move the push-pull device 18 to push the syringe 17, and the injection volume of each needle is controlled between 0.05ml-0.2ml; when it is used as an electric knife or radio frequency to break fat, it needs to suck out liquefied fat Or when used for electrocoagulation to stop bleeding, connect a ≥10ml syringe, the microcomputer 11 and the micromotor 10 control the push volume controller 12, and then move the push-pull device 18 to pull out the syringe 17 to suck out fat or blood/body fluid. Equivalent to negative pressure source. It is also possible to connect other negative pressure sources such as a negative pressure suction device through the syringe/negative pressure interface 4 for suction operation.

Similarly, the base end of the tubular electrode needle 201 that passes through the tubular electrode needle base plate 202 is connected to the radio frequency controller 13 in the handle 802 through the wire of the printed circuit board, and the radio frequency controller 13 is connected to the high frequency electric current through the electrocoagulation/radio frequency switch 7. The generator or radio frequency generator is connected, and when the electric coagulation/radio frequency switch 7 is pressed, the fat-dissolving or stimulating effect of the electric knife or radio frequency and the hemostatic effect of electrocoagulation can be produced.

The left end of the handle 802 is provided with an electrocoagulation/radio frequency switch 7 and a push-pull device control switch 6. The electrocoagulation/radio frequency switch 7 can control radio frequency or electrocoagulation. Simultaneous access; when accessing the high-frequency electric generator, start the electrotome switch 20, and now the electric coagulation/RF switch 7 is used as the electric coagulation switch.

The push-pull device control switch 6, the electrocoagulation/radio frequency switch 7, and the electrotome switch 20 can be started simultaneously respectively. When connected to the high-frequency electric generator, when injecting fillers, dissolving fat (the electric knife switch 20 must be turned on) or heating operations, turn on the push-pull device switch 6, and move the tubular electrode needle 201 for operation. In case of bleeding, turn on electrocoagulation/radiofrequency Switch 7 electrocoagulates to stop bleeding. At this time, the electrocoagulation/RF switch 7 acts as an electrocoagulation switch; Control the generation of radio frequency and play the role of radio frequency switch. Moving the tubular electrode needle 201, because the radio frequency has cutting or hemostasis effect, the bleeding is very little.

Three kinds of controllers are installed on the handle 802 . Electrotome/coagulation controller 9: The blunt end of each tubular electrode needle 201 discharges sequentially to realize electrocution or coagulation in unipolar mode, or bipolar discharge between two adjacent electrodes with a distance of 1.0-3.0mm. Electrocoagulation mode, when the electrocoagulation/RF switch 7 is used as the electrocoagulation switch, turn on the electrotome switch 20 and set it additionally. Radio frequency controller 13: when the electrocoagulation/radio frequency switch 7 is turned on, each blunt hollow tubular electrode needle 201 emits radio frequency at the same time. Push amount controller 12: controls the push-pull device 18 to perform push-in and pull-out operations of the syringe plunger.

The push-pull device 18 provided at the rear end of the inner wall of the operating area cover 801 can fix syringes 17 of different specifications (1ml, 10ml, 20ml and 50ml). When fixing a 1ml syringe, it is used for injection; when fixing a ≥10ml syringe, it is used for suction. At this time, the push-pull device 18 fixes the syringe in a negative pressure state, and the negative pressure value is realized by the microcomputer 11 controlling the micromotor 10 .

Description of drawings

Attached Figure 1. Structural diagram of the micro-needle multifunctional fat-melting and filling beauty gun

1-puncture part, 101-puncture needle, 102-puncture part base, 2-tubular electrode needle, 201-tubular electrode needle, 202-tubular electrode needle base, 203-side hole, 3-parallel connection, 4 -Syringe/negative pressure interface, 5-Injection switch, 6-Push-pull device control switch, 7-Electrocoagulation/RF switch, 8-Shell, 801-Operating area cover, 802-Handle, 9-Electric knife/Electrocoagulation controller , 10-micromotor, 11-microcomputer, 12-propelling controller, 13-radio frequency controller, 14-battery box, 15-plug, 16-sliding groove, 17-syringe, 18-push-pull device, 19-puncture part Transmission device, 20-electric knife switch, 21-tubular electrode needle transmission device, 22-master switch

detailed description

The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

Example 1

A micro-needle multi-functional fat-melting and filling beauty gun, the micro-needle multi-functional fat-melting and filling beauty gun is in the form of a pistol, including a control area, an operation area and a casing 8, and the casing 8 is composed of an operation area cover 801 and a handle 802 , the operation area is mainly composed of puncture part 1, tubular electrode needle part 2, parallel joint 3, syringe/negative pressure interface 4 and syringe 17, puncture part 1 is composed of puncture needle 101 and puncture part base plate 102, and puncture needle 101 is greater than or equal to 2 pieces, the puncture needle 101 is hollow tubular or 3/8, 1/2 semi-circular groove shape, the needle tip of the puncture needle 101 is specially made with sharp edges, the length is 0-5.0mm, the puncture needle 101 can pass through the base of the puncture part The hole provided on 102 passes through the puncture part base plate 102, and the outer side of the puncture part 1 is provided with a sliding wheel near the operating area cover 801. The tubular electrode needle part 2 is composed of a tubular electrode needle 201, a tubular electrode needle part base plate 202 and a side hole. 203, the tubular electrode needles 201 are greater than or equal to 2, the tubular electrode needles 201 are blunt-headed hollow tubes, side holes 203 are provided on the side of the blunt head end, the number of side holes 203 is 1-6, and the length of the side holes is 0.1-5.0mm , the width is less than or equal to 1/2 of the diameter of the tubular electrode needle 201, the blunt end of the tubular electrode needle 201 is provided with no insulating layer of about 0.5-1.0 mm, the other parts of the tubular electrode needle 201 are plated with an insulating layer, and the base end is passed through The electrocoagulation/radio frequency switch 7 is connected with the electrocoagulation/electrotome output interface or the radio frequency output interface. The tubular electrode needle 201 can pass through the tubular electrode needle base plate 202 through the hole provided on the tubular electrode needle base plate 202. The tubular electrode needle base plate 202 is provided with a sliding wheel near the operating area cover 801. The inner diameter of the puncture needle 101 is larger than The outer diameter of the tubular electrode needle 201, the front end of the tubular electrode needle 201 penetrates the inside of the puncture needle 101, the rear end of the tubular electrode needle 201 is connected to the parallel joint 3, and the syringe 17 or negative pressure source is connected to the parallel joint 3 through the syringe/negative pressure interface 4 Above, the syringe 17 can be replaced, it is used for injection when the volume is 1ml, and it is used for suction when the volume is ≥10ml. The push-pull device 18 is connected to the rear end of the syringe 17, the end of the push-pull device 18 is provided with a sliding wheel, the operating area cover 801 is a hollow cylindrical structure, and the inner wall of the operating area cover 801 is oppositely provided with three sets of sliding grooves 16, one set of sliding grooves 16 It is used for front and rear parallel sliding of the puncture part 1, another set of sliding grooves 16 is used for front and rear parallel sliding of the tubular electrode needle part 2, and another set of sliding grooves 16 is used for pushing or pulling the injection piston of the syringe 17 by the push-pull device 18; operation The area outer cover 801 is also provided with the puncture part driving device 19, the tubular electrode needle part driving device 21; the control area is installed in the handle 802, and the control area includes the injection switch 5, the push-pull device control switch 6, the electrocoagulation/radio frequency switch 7, the electric Knife/electrocoagulation controller 9, micromotor 10, microcomputer 11, push volume controller 12, radio frequency controller 13, battery box 14, plug 15, electrotome switch 20, master switch 22, described electrotome/electrocoagulation control Device 9, micromotor 10, microcomputer 11, push volume controller 12, radio frequency controller 13, battery box 14 are arranged inside the handle 802, the injection switch 5, push-pull device control switch 6, electrocoagulation/radio frequency switch 7, electric Knife switch 20 and master switch 22 are arranged on the handle 802 panel.

The puncture part base plate 102 is provided with holes arranged in a single or multiple rows of straight lines, single or multiple rows of curves, circles or ovals, and squares; the tubular electrode needle base plate 202 is provided with holes in a single or multiple rows There are multiple rows of straight lines, single or multiple rows of curves, circular or elliptical and square holes, and the shapes of the tubular electrode needle base plate 202 and the puncture portion base plate 102 are exactly the same. The length of the single or multiple rows of straight or curved lines formed by the holes is 10.0-50.0 mm, the diameter of the circle is 10.0-50.0 mm, the major and minor diameters of the ellipse are 10.0-50.0 mm, and the length and width of the square are 10.0-50.0 mm.

Embodiment 2 heating and tightening deep fascia and/or dermal tissue

Control the micromotor 10 and the puncture part transmission device 19 through the microcomputer 11, so that the puncture part 1 pierces the skin dermis; then control the micromotor 10, the puncture part transmission device 19, and the tubular electrode needle transmission device 21 When the tubular electrode needle 201 of the tubular electrode needle part 2 enters the dermis and deep fascia along the puncture needle 101, the puncture needle 101 is controlled to return to the operating area cover 801 along with the puncture part 1 to avoid accidentally injuring the skin. Then start the radio frequency controller 13, and the radio frequency controller 13 is connected to the radio frequency generator through the electrocoagulation/radio frequency switch 7. When the electrocoagulation/radio frequency switch 7 is turned on, the tubular electrode needle 201 can generate radio frequency heating and tighten the skin.

Example 3 Injecting drugs such as botulinum toxin or filling hyaluronic acid (also known as "hyaluronic acid"), collagen or granular fat, etc. into the dermal tissue and adipose tissue

According to the steps of heating and tightening, the tubular electrode needle 201 is sent into the dermal tissue, fat tissue or deep fascia, a small-capacity syringe 17 is connected to the syringe/negative pressure interface 4, and the injection switch 5 is turned on. The motor 10 provides power, and the push-pull device 18 pushes the syringe 17 to push medicine or fillers such as hyaluronic acid (also called "hyaluronic acid"), collagen or granular fat, etc. into the corresponding skin tissue layer.

Example 4 Carrying out fat-dissolving and liposuction on adipose tissue

Also follow the steps of heating and tightening the skin, send the tubular electrode needle 201 into the adipose tissue, connect the radio frequency generator through the radio frequency generator interface, connect the electrocoagulation/radio frequency switch 7 to the radio frequency generator, and turn on the electrocoagulation/radio frequency When the switch is 7, the tubular electrode needle 201 is controlled by the microcomputer 11, and the micromotor 10 is powered by the tubular electrode needle transmission device 21 to move in the fat tissue, and at the same time, the radio frequency fat-dissolving effect occurs, and the fat cells are heated, resulting in the decomposition of the fat cells . After liposuction and liposuction, the dermis tissue can be heated to make it tightly arranged to achieve the effect of skin tightening. While dissolving the fat tissue, connect the large-capacity syringe 17 through the syringe/negative pressure interface 4, control by the microcomputer 11 and provide power by the micro-motor 10, the push-pull device 18 pulls the syringe core of the large-capacity syringe 17 to form a set negative pressure, The dissolved fat liquid is sucked out, and the residual dissolved fat can be excreted through liver metabolism to achieve the purpose of fat melting and shaping or weight loss. A negative pressure source can also be connected to the syringe/negative pressure interface 4 to suck out the dissolved fat liquid.

If the high-frequency electrotome/coagulation generator is connected to the high-frequency electrotome/coagulation generator interface, the electrocoagulation/RF switch 7 and the electrotome switch 20 are connected to the high-frequency electrotome/coagulation generator, which can also be used High-frequency electrosurgical surgery/electrocoagulation for lipolysis and liposuction, but the efficiency is low.

Example 5 One or more treatments of heat tightening, liposuction and filling

When the puncture needle 101 and the tubular electrode needle 201 leave a puncture on each layer of the skin and there is a lot of bleeding, when the high-frequency electrotome/coagulation generator is connected, the high-frequency electrotome/coagulation generator is connected to the electrocoagulation/radio frequency switch 7 When the electrocoagulation/radio frequency switch 7 is turned on, the high-frequency electrocoagulation conducted by the tubular electrode needle 201 can stop bleeding, that is, electrocoagulation can be performed.

Example 6 As a passage for macromolecular substances such as drugs to enter and exit the dermis and blood circulation

The puncture part can also be used as a common microneedle. The puncture needle 101 pierces the main barrier of the skin (stratum corneum and epidermis), forms tiny pores in the epidermis, and smears the drug on the skin surface. The drug can enter the dermis through this channel, and then be absorbed by the dermis. Capillaries absorb blood; conversely, blood and its contents may flow out of the skin through these pores.

Claims (9)

1. A microneedle multifunctional fat-melting and filling cosmetic gun, characterized in that, said microneedle multifunctional fat-melting and filling cosmetic gun is a pistol type, including a control area, an operating area and a shell (8), and the shell (8 ) is composed of an operating area cover (801) and a handle (802). The operating area is mainly composed of a puncture part (1), a tubular electrode needle part (2), a parallel joint (3), a syringe/negative pressure interface (4) and a syringe ( 17), the puncture part (1) is composed of a puncture needle (101) and a puncture part base plate (102), the outer side of the puncture part (1) is provided with a sliding wheel near the operating area cover (801), and the tubular electrode needle part ( 2) It consists of a tubular electrode needle (201), a tubular electrode needle base plate (202) and a side hole (203). The tubular electrode needle base plate (202) is provided with a sliding wheel near the operating area cover (801). The rear end of the electrode needle (201) is connected to the parallel joint (3), the syringe (17) or negative pressure source is connected to the parallel joint (3) through the syringe/negative pressure interface (4), and the push-pull device (18) and the syringe (17) The rear end is connected, the end of the push-pull device (18) is provided with a sliding wheel, the operating area cover (801) is a hollow cylindrical structure, and the inner wall of the operating area cover (801) is provided with three sets of sliding grooves (16), 801) is also provided with a puncture part driving device (19), a tubular electrode needle part driving device (21); the control area is installed in the handle (802), and the control area includes an injection switch (5), a push-pull device control switch (6) , electrocoagulation/radio frequency switch (7), electrosurgical unit/electrocoagulation controller (9), micro motor (10), microcomputer (11), push volume controller (12), radio frequency controller (13), battery box ( 14), plug (15), electric knife switch (20), master switch (22), described electric knife/electrocoagulation controller (9), micromotor (10), microcomputer (11), pushing amount controller ( 12), the radio frequency controller (13), the battery box (14) are arranged inside the handle (802), the injection switch (5), the push-pull device control switch (6), the electrocoagulation/radio frequency switch (7), the electric knife The switch (20) and the main switch (22) are arranged on the handle (802) panel. 2. The microneedle multifunctional fat-melting and filling beauty gun according to claim 1, characterized in that there are two or more puncture needles (101), and the puncture needles (101) are hollow tubular or 3/8, 1/2 Semicircular groove shape, the puncture needle (101) passes through the hole provided on the puncture part base plate (102), the tubular electrode needle (201) is greater than or equal to 2, and the tubular electrode needle (201) is blunt The head is hollow and tubular, and the tubular electrode needle (201) passes through the hole provided on the tubular electrode needle base plate (202), and the inner diameter of the puncture needle (101) is larger than the outer diameter of the tubular electrode needle (201). diameter, the front end of the tubular electrode needle (201) can penetrate the inside of the puncture needle (101). 3. A kind of microneedle type multifunctional fat-melting and filling beauty gun as claimed in claim 2, characterized in that, the puncture part base plate (102) is provided with single or multiple rows of straight lines, single or multiple rows of curves, Circular or elliptical, square-arranged holes; tubular electrode needle base plate (202) is provided with single or multiple rows of straight lines, single or multiple rows of curves, circular or elliptical and square-arranged holes, tubular The shapes of the electrode needle base plate (202) and the puncture portion base plate (102) are completely consistent. 4. A microneedle type multifunctional fat-melting and filling cosmetic gun as claimed in claim 3, wherein the length of the single or multiple rows of straight lines or curves arranged in the holes is 10.0-50.0 mm, and the diameter of the circle is 10.0-50.0 mm. 10.0-50.0mm, the long or short diameter of the ellipse is 10.0-50.0mm, and the length and width of the square are 10.0-50.0mm. 5. The micro-needle type multifunctional fat-melting and filling beauty gun according to claim 1, characterized in that, the needle point of the puncture needle (101) has a sharp edge, and the length is 0-5.0 mm. 6. The microneedle type multifunctional fat-melting and filling cosmetic gun as claimed in claim 1, wherein the tubular electrode needle (201) is a blunt head, and the side of the blunt end is provided with a side hole (203), and the side hole (203 ) is 1-6 pieces, the length of the side hole (203) is 0.1-5.0 mm, and the width is less than or equal to 1/2 of the diameter of the needle body of the tubular electrode needle (201). 7. The micro-needle type multifunctional fat-melting and filling cosmetic gun as claimed in claim 1, wherein the blunt end of the needle of the tubular electrode needle (201) has about 0.5-1.0mm without an insulating layer, and other parts are plated. Insulation layer, the base end is connected to the output interface of electrocoagulation/electrotome or the output interface of radio frequency through the electrocoagulation/radio frequency switch (7). 8. The microneedle type multifunctional fat-melting and filling beauty gun according to claim 1, characterized in that, the syringe (17) is replaceable, and is used for injection when the capacity is 1ml, and for injection when the capacity is ≥10ml. suction. 9. The microneedle type multifunctional fat-melting and filling beauty gun according to claim 1, characterized in that, the three groups of sliding grooves (16) arranged oppositely: one group of sliding grooves (16) is used for the puncture part (1 ), another group of sliding grooves (16) are used for front and rear parallel sliding of the tubular electrode needle (2), and a group of sliding grooves (16) are used for pushing or pulling the syringe (17) by the push-pull device (18). ) of the injection plunger.