Water-light injection instrument

Abstract

The invention discloses a water-light injection instrument, relates to the technical field of water-light injection, and provides the following scheme that the water-light injection instrument comprises a mounting mechanism and further comprises a transverse moving mechanism, a horizontal moving mechanism and a horizontal moving mechanism, the electromagnetic valve is mounted on the mounting mechanism; the injector is mounted on the mounting mechanism; the injection needle head is mounted on the mounting mechanism, the injection needle head comprises a connector I, and one end of the connector I is communicated with a shunting bin; facial skin is raised through negative pressure, meanwhile, a protective shell outside a needle head is moved upwards through the negative pressure, the needle head enters the skin immediately while leaking out, the operation that the needle head is inserted after being raised is achieved, and bacterial contamination caused by excessive contact between the needle head and air is avoided; meanwhile, liquid under the skin layer is uniformly dispersed, so that the absorption speed is increased while overflowing is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of water light injection, and in particular to a water light injection instrument. Background Art

[0002] Water injection is to inject hyaluronic acid into the depressions of the skin to stimulate the skin to produce new collagen and maintain the dynamic balance of subcutaneous collagen in the injection site for a long time. It can effectively eliminate various causes of facial skin, such as skin aging problems caused by wrinkles and depressions.

[0003] In the prior art, there is a radio frequency water light instrument with Chinese patent number: CN113041454A, which is used to solve the problem that the existing water light injection instrument cannot perform negative pressure suction and adhesion on human skin and cannot perform ultraviolet LED sterilization on water light needles and human skin treatment areas at the same time during water light therapy and radio frequency therapy, resulting in the problem of safety in the use of water light injection instruments. The instrument includes a hand tool, a syringe, a depth adjustment knob, a medicine catheter, an upper cover, a patch spring needle, a spiral sleeve, a spring ejector male seat, a second radio frequency circuit board, a spring ejector female seat, an upper shell and an ultraviolet LED lamp; the present invention extracts air in the space through a negative pressure tube to form a vacuum; human skin is tightly attached to the bottom of the bottom shell, realizing the function of negative pressure suction; ultraviolet rays penetrate the bottom shell to reach all areas where the bottom shell contacts human skin, thereby realizing the ultraviolet LED sterilization function on the water light needles and human skin treatment areas at the same time during water light therapy and radio frequency therapy.

[0004] Although the above scheme has the above advantages, the disadvantage of the above scheme is that the needle is always exposed to the air when in use, and because the needle goes in and out of the facial skin and is contaminated with blood and other substances, it is very easy to be contaminated with bacteria in the air. Moreover, the liquid injected into the skin during the water light injection will flow out from the wound on the skin caused by the needle after the needle is pulled out, resulting in a waste of liquid. Summary of the invention

[0005] The present invention provides a water light injection device to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A water light injection instrument, comprising a mounting mechanism, and further comprising:

[0008] A transverse movement mechanism, wherein the transverse movement mechanism is mounted on the mounting mechanism;

[0009] A solenoid valve, wherein the solenoid valve is mounted on the mounting mechanism;

[0010] a syringe, the syringe being mounted on the mounting mechanism;

[0011] An injection needle, the injection needle is installed on the mounting mechanism, the injection needle comprises a connector 1, one end of the connector 1 is connected to a shunt chamber, one side of the shunt chamber is connected to a plurality of needles, a top plate is fixed to the outside of the plurality of needles in a sealing manner, a square folding cover is fixed to the bottom of the top plate, a bottom plate is fixed to one side of the square folding cover, a plurality of needle holes are penetrated on the bottom plate, the needle sleeve is arranged inside the needle hole, a conical protective head is fixed to the inner wall of the needle hole, the needle sleeve is arranged inside the conical protective head, a spring 1 is arranged inside the square folding cover, and the other end of the spring 1 is fixedly connected to the bottom plate;

[0012] An anti-overflow mechanism, which is installed on one side of the mounting mechanism and includes two skin pulling plates;

[0013] A controller is mounted on the mounting mechanism.

[0014] Furthermore, the mounting mechanism includes a mounting shell, disassembly openings are provided on both sides of the mounting shell, two arc-shaped buckles are fixed to the inner wall of the mounting shell, a cover plate is hinged on the top of the mounting shell, an arc-shaped magnet is fixed to one side of the cover plate, an iron sheet is inlaid inside the mounting shell, the arc-shaped magnet is attracted to the iron sheet, an air pump and an air suction pump are fixed inside the mounting shell, and two limit grooves are provided on the inner wall of the mounting shell, and the mounting mechanism installs the syringe and the injection needle to realize the connection of the air path and the control of the syringe push rod.

[0015] Furthermore, the transverse movement mechanism includes a rodless cylinder module fixed on the mounting shell, two syringe push rod slots are fixed on the top of the moving block of the rodless cylinder module, and the rodless cylinder module is connected to the air pump. The transverse movement mechanism controls the push rod of the syringe so that it pushes the liquid into the interior of the injection needle.

[0016] Furthermore, the liquid outlet of the syringe is connected to the connector, the outer tube of the syringe is clamped inside the two arc-shaped buckles, and one end of the push rod of the syringe is sleeved inside the two syringe push rod clamping grooves.

[0017] Furthermore, the injection needle also includes two air tubes installed on one side of the top plate, one end of the two air tubes is connected to a connector 2, an outer shell is fixed to the outside of the connector 1, a rubber pad 1 is fixed to one side of the outer shell, the top plate is fixed to the inner wall of the outer shell, and limit plates are fixed on both sides of the outer shell, the limit plates are sleeved inside the limit grooves, a sealing ring is fixed to the inner wall of the conical protective head, and the sealing ring is sleeved on the outside of the needle, and the injection needle uses negative pressure to leak the protected needle and insert it into the facial skin that is raised due to the negative pressure, thereby achieving skin injection.

[0018] Furthermore, the solenoid valve is fixed inside the mounting shell, and one of the air ports of the solenoid valve is electrically connected to the air pump.

[0019] Furthermore, the anti-overflow mechanism also includes two push rod motors fixed on one side of the mounting shell, the two push rod motors are installed in a mirror image, a slider is fixed at one end of the moving axis of the push rod motor, a slide groove is opened on the opposite side of the two skin pulling plates, a spring 2 is fixed to the inner wall of the slide groove, the slider is sleeved inside the slide groove and one end of the spring 2 is fixed thereto, a rounded protrusion is fixed on one side of the skin pulling plate, two wave plates are fixed on one side of the mounting shell, the wave plates are meshed with the rounded protrusions, a rubber pad 2 is fixed on one side of the skin pulling plate, and the rubber pad 2 and the rubber pad 1 are not in the same horizontal plane. The anti-overflow mechanism deforms the wound on the skin caused by the needle by pulling the skin to form a closure to prevent liquid from flowing out of the relaxed wound, and quickly disperses the liquid under the skin with the vibration to prevent it from flowing out of the wound after the instrument leaves, and can also increase the skin's absorption rate of the liquid.

[0020] Furthermore, the controller is electrically connected to the inflation pump, the exhaust pump, the solenoid valve and the two push rod motors.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The present invention realizes skin injection by installing the injection needle head to cause the protected needle head to leak out through negative pressure and insert into the facial skin that is bulged due to the negative pressure.

[0023] 2. The present invention installs an anti-overflow mechanism to pull the skin, so that the needle deforms the wound on the skin to form a seal, thereby preventing the liquid from flowing out of the loose wound. The vibration quickly disperses the liquid under the skin to prevent it from flowing out of the wound after the instrument is removed, and can also increase the skin's absorption rate of the liquid.

[0024] To sum up, the device has a novel design and is easy to operate. The device uses negative pressure to bulge the facial skin, and at the same time, the negative pressure causes the protective shell outside the needle to move upward, so that the needle leaks out and immediately enters the skin, realizing the bulge and insertion operation, avoiding bacterial contamination caused by excessive contact between the needle and the air. After the injection, the present application pulls and seals the wound, and at the same time evenly disperses the liquid under the skin layer, avoiding overflow while also increasing the absorption speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The figure is a schematic diagram of the explosion structure of a water light injection device proposed by the present invention.

[0026] Figure 2 This is a schematic diagram of the internal structure of a mounting shell of a water light injection device proposed by the present invention.

[0027] Figure 3 This is a schematic diagram of the injection needle structure of a water light injection instrument proposed by the present invention.

[0028] Figure 4 This is a schematic diagram of the internal structure of an injection needle of a water light injection instrument proposed by the present invention.

[0029] Figure 5 This is a schematic cross-sectional view of the internal structure of an injection needle of a water light injection instrument proposed by the present invention.

[0030] Figure 6 for Figure 2 Enlarged structural diagram at point A.

[0031] In the figure: 1. installation mechanism; 11. installation shell; 12. disassembly port; 13. arc buckle; 14. cover plate; 15. arc magnet; 16. limit slot; 2. transverse movement mechanism; 21. cylinder module; 22. syringe push rod slot; 3. solenoid valve; 4. syringe; 5. injection needle; 51. shell; 52. limit plate; 53. rubber pad one; 54. connector one; 55. diversion chamber; 56. needle; 57. top plate; 58. square folding cover; 59. bottom plate; 510. trachea; 511. connector two; 512. conical protective head; 513. needle hole; 6. anti-overflow mechanism; 61. skin pulling plate; 62. slider; 63. slide groove; 64. spring two; 65. rounded protrusion; 66. wave plate; 67. push rod motor; 7. controller. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0035] Example: Refer to Figure 1-6 : A water light injection instrument, comprising a mounting mechanism 1, and also comprising:

[0036] A transverse movement mechanism 2, wherein the transverse movement mechanism 2 is mounted on the mounting mechanism 1;

[0037] Solenoid valve 3, the solenoid valve 3 is installed on the mounting mechanism 1;

[0038] A syringe 4, wherein the syringe 4 is mounted on the mounting mechanism 1;

[0039] Injection needle 5, injection needle 5 is installed on the mounting mechanism 1, injection needle 5 comprises a connector 54, one end of the connector 54 is connected with a shunt chamber 55, one side of the shunt chamber 55 is connected with a plurality of needles 56, a top plate 57 is fixed to the outside of the plurality of needles 56 in a sealed manner, a square folding cover 58 is fixed to the bottom of the top plate 57, a bottom plate 59 is fixed to one side of the square folding cover 58, a plurality of needle holes 513 are penetrated and opened on the bottom plate 59, the needles 56 are sleeved inside the needle holes 513, a conical protective head 512 is fixed to the inner wall of the needle holes 513, the needles 56 are sleeved inside the conical protective head 512, a spring 1 is sleeved inside the square folding cover 58, and the other end of the spring 1 is fixedly connected to the bottom plate 59;

[0040] The anti-overflow mechanism 6 is installed on one side of the mounting mechanism 1, and the anti-overflow mechanism 6 includes two skin pulling plates 61;

[0041] A controller 7, wherein the controller 7 is mounted on the mounting mechanism 1;

[0042] The mounting mechanism 1 comprises a mounting shell 11, disassembly openings 12 are provided on both sides of the mounting shell 11, two arc-shaped buckles 13 are fixed to the inner wall of the mounting shell 11, a cover plate 14 is hingedly connected to the top of the mounting shell 11, an arc-shaped magnet 15 is fixed to one side of the cover plate 14, an iron sheet is embedded inside the mounting shell 11, the arc-shaped magnet 15 attracts the iron sheet, an air pump and an air pump are fixed inside the mounting shell 11, and two limit grooves 16 are provided on the inner wall of the mounting shell 11. The mounting mechanism mounts the syringe and the injection needle to realize the connection of the gas path and the control of the syringe push rod;

[0043] The lateral movement mechanism 2 includes a rodless cylinder module 21 fixed on the mounting shell 11, two syringe push rod slots 22 are fixed on the top of the moving block of the rodless cylinder module 21, and the rodless cylinder module 21 is connected to the air pump. The lateral movement mechanism controls the push rod of the syringe to push the liquid into the inside of the injection needle.

[0044] The liquid outlet of the syringe 4 is connected to the connector 1 54, the outer tube of the syringe 4 is clamped inside the two arc-shaped buckles 13, and one end of the push rod of the syringe 4 is sleeved inside the two syringe push rod clamping grooves 22;

[0045] The injection needle 5 also includes two air tubes 510 installed on one side of the top plate 57, one end of the two air tubes 510 is connected to the second connector 511, the outer part of the connector 54 is fixed with a shell 51, one side of the shell 51 is fixed with a rubber pad 53, the top plate 57 is fixed to the inner wall of the shell 51, both sides of the shell 51 are fixed with limit plates 52, the limit plates 52 are sleeved inside the limit groove 16, the inner wall of the conical protective head 512 is fixed with a sealing ring, the sealing ring is sleeved on the outside of the needle 56, the injection needle leaks out the protected needle through negative pressure and inserts it into the facial skin that is bulged due to the negative pressure, so as to achieve skin injection;

[0046] The solenoid valve 3 is fixed inside the mounting shell 11, and one of the air ports of the solenoid valve 3 is electrically connected to the air pump;

[0047] The anti-overflow mechanism 6 also includes two push rod motors 67 fixed on one side of the mounting shell 11. The two push rod motors 67 are mirror-mounted. A slider 62 is fixed to one end of the moving shaft of the push rod motor 67. A slide groove 63 is provided on the opposite side of the two skin pulling plates 61. A spring 2 64 is fixed to the inner wall of the slide groove 63. The slider 62 is sleeved inside the slide groove 63 and one end of the spring 2 64 is fixed thereto. A rounded protrusion 65 is fixed to one side of the skin pulling plate 61. Two wave plates 66 are fixed to one side of the mounting shell 11. The wave plates 66 mesh with the rounded protrusion 65. A rubber pad 2 is fixed to one side of the skin pulling plate 61. The rubber pad 2 and the rubber pad 1 53 are not in the same horizontal plane. The anti-overflow mechanism deforms the wound of the needle on the skin by pulling the skin to form a closure to prevent liquid from flowing out of the loose wound. The liquid under the skin is quickly dispersed with vibration to prevent the instrument from flowing out of the wound after leaving the wound. The skin can also absorb the liquid faster.

[0048] The controller 7 is electrically connected to the inflation pump, the exhaust pump, the solenoid valve 3 and the two push rod motors 67 .

[0049] Working principle:

[0050] First, the liquid outlet of the syringe 4 is connected to the connector 1 54 of the injection needle 5, and then the cover plate 14 is opened, and the injection needle 5 and the syringe 4 are placed in the installation shell 11, the syringe 4 is stuck in the two arc buckles 13, the push rod end of the syringe 4 is stuck in the syringe push rod slot 22, and the limit plate 52 of the injection needle 5 is stuck in the limit slot 16. At the same time, the connector 2 511 is connected to the electromagnetic valve 3, and then the cover plate 14 is covered. After the cover is covered, the arc magnet 15 is attracted to the iron sheet, and the installation of the syringe 4 and the injection needle 5 is completed;

[0051] The controller 7 controls the air pump to supply air to the rodless cylinder module 21, so that the rodless cylinder drives the syringe push rod slot 22 to move, so that the liquid in the syringe 4 enters the interior of the injection needle 5, and then emerges from the needle 56, so that the air in the injection needle 5 is emptied, and then the air pump is turned off. Then the doctor holds the device close to the user's face to start treatment. Because the rubber pad 1 53 and the rubber pad 2 are not on the same horizontal plane, the rubber pad 2 first contacts the facial skin, and then the rubber pad 1 53 is pressed continuously before contacting the face, and the rubber pad 1 53 makes the inner shell 51 The cavity at the bottom is sealed, and then the vacuum pump is started and the electromagnetic valve 3 is opened. The suction force enters the connector 2 511 and the air pipe 510 through the electromagnetic valve 3, and then enters between the square folding cover 58 through the top plate 57. Due to the suction force, the bottom plate 59, the conical protective head 512 and the sealing ring are moved to one side to compress the internal space of the square folding cover 58. After the conical protective head 512 moves, the needle 56 will extend. Because the conical protective head 512 and the bottom plate 59 move up, negative pressure will be generated between the face and the bottom plate 59. The negative pressure will pull the face, so that the outer shell 5 1, the face inside is raised, and the needle 56 is inserted into the skin layer during the raising process. At the same time, the air pump starts the rodless cylinder module 21 to push the syringe 4 push rod to move a certain distance, and push the quantitative liquid into the skin through the needle 56. After pushing, the air pump is closed, the solenoid valve 3 is opened, and the spring 1 makes the top plate 57 and the bottom plate 59 move away, the conical protective head 512 is reset, the needle 56 is protected again, and the internal cavity of the square folding cover 58 re-enters the air, and then the device is slightly lifted up manually to reduce the contact and friction between the rubber pad 1 53 and the face, but the rubber pad 2 Still in close contact with the skin, start the two push rod motors 67 to move the two skin pulling plates 61 away from each other, pulling the skin so that the skin wound is closed due to the pulling, preventing liquid from overflowing from the loose wound. During the movement, the wave plate 66 will make the moving rounded protrusion 65 move back and forth, and the rounded protrusion 65 pushes the skin pulling plate 61 to pull and pull the spring 2 64, so that the skin pulling plate 61 moves with the rounded protrusion 65. Rapid movement will form shaking, and the shaking of the skin pulling plate 61 will cause the skin to shake, evenly disperse the liquid in the skin, which is conducive to rapid absorption by the skin.

[0052] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A water light injection device, comprising a mounting mechanism (1), characterized in that Also includes: A transverse movement mechanism (2), wherein the transverse movement mechanism (2) is mounted on the mounting mechanism (1); A solenoid valve (3), wherein the solenoid valve (3) is mounted on the mounting mechanism (1); A syringe (4), wherein the syringe (4) is mounted on the mounting mechanism (1); An injection needle (5), the injection needle (5) being mounted on a mounting mechanism (1), the injection needle (5) comprising a connector (54), one end of the connector (54) being connected to a diversion chamber (55), one side of the diversion chamber (55) being connected to a plurality of needles (56), a top plate (57) being fixedly sealed to the outside of the plurality of needles (56), a square folding cover (58) being fixedly mounted to the bottom of the top plate (57), the square folding cover (58) being fixedly mounted to the bottom of the top plate (57), and the square folding cover (58) being fixedly mounted to the bottom of the top plate (57). A bottom plate (59) is fixed on one side of the square folding cover (58), a plurality of pinholes (513) are formed through the bottom plate (59), the needle head (56) is sleeved inside the pinhole (513), a conical protective head (512) is fixed on the inner wall of the pinhole (513), the needle head (56) is sleeved inside the conical protective head (512), a spring 1 is sleeved inside the square folding cover (58), and the other end of the spring 1 is fixedly connected to the bottom plate (59); An anti-overflow mechanism (6), the anti-overflow mechanism (6) being installed on one side of the installation mechanism (1), the anti-overflow mechanism (6) comprising two skin pulling plates (61); A controller (7), wherein the controller (7) is mounted on the mounting mechanism (1).

2. A water light injection instrument according to claim 1, characterized in that: The mounting mechanism (1) comprises a mounting shell (11), disassembly openings (12) are provided on both sides of the mounting shell (11), two arc-shaped buckles (13) are fixed on the inner wall of the mounting shell (11), a cover plate (14) is hinged on the top of the mounting shell (11), an arc-shaped magnet (15) is fixed on one side of the cover plate (14), an iron sheet is embedded inside the mounting shell (11), the arc-shaped magnet (15) and the iron sheet are attracted to each other, an air pump and an air extraction pump are fixed inside the mounting shell (11), and two limit grooves (16) are provided on the inner wall of the mounting shell (11).

3. A water light injection instrument according to claim 2, characterized in that: The transverse movement mechanism (2) comprises a rodless cylinder module (21) fixed on the mounting shell (11), two syringe push rod slots (22) are fixed on the top of the moving block of the rodless cylinder module (21), and the rodless cylinder module (21) is connected to the air pump.

4. A water light injection device according to claim 3, characterized in that: The liquid outlet of the syringe (4) is connected to the connector 1 (54), the outer tube of the syringe (4) is clamped inside the two arc-shaped buckles (13), and one end of the push rod of the syringe (4) is sleeved inside the two syringe push rod clamping grooves (22).

5. The water light injection device according to claim 4, characterized in that: The injection needle (5) further comprises two air tubes (510) mounted on one side of the top plate (57), one end of the two air tubes (510) being connected to a second connector (511), a shell (51) being fixed to the outside of the first connector (54), a rubber pad (53) being fixed to one side of the shell 51, the top plate (57) being fixed to the inner wall of the shell (51), limiting plates (52) being fixed to both sides of the shell (51), the limiting plates (52) being sleeved inside the limiting groove (16), a sealing ring being fixed to the inner wall of the conical protective head (512), and the sealing ring being sleeved outside the needle (56).

6. The water light injection device according to claim 5, characterized in that: The solenoid valve (3) is fixed inside the mounting shell (11), and one of the air ports of the solenoid valve (3) is electrically connected to the air pump.

7. The water light injection device according to claim 6, characterized in that: The anti-overflow mechanism (6) also includes two push rod motors (67) fixed on one side of the mounting shell (11), the two push rod motors (67) are installed in a mirror image, a slider (62) is fixed to one end of the moving axis of the push rod motor (67), a slide groove (63) is opened on the opposite side of the two skin pulling plates (61), a spring 2 (64) is fixed to the inner wall of the slide groove (63), the slider (62) is sleeved inside the slide groove (63) and one end of the spring 2 (64) is fixed thereto, a rounded protrusion (65) is fixed to one side of the skin pulling plate (61), two wave plates (66) are fixed to one side of the mounting shell (11), the wave plates (66) are meshed with the rounded protrusion (65), and a rubber pad 2 is fixed to one side of the skin pulling plate (61), and the rubber pad 2 and the rubber pad 1 (53) are not on the same horizontal plane.

8. The water light injection device according to claim 7, characterized in that: The controller (7) is electrically connected to the inflation pump, the exhaust pump, the solenoid valve (3) and the two push rod motors (67).

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