Drug delivery device for skin scar repair
By designing a device including skin scars that include placing platforms and operating cylinders, using a combination of micro -piercing needle, elastic film and medicinal solution penetration, combined with the massage function of the cylinder and operating motor, solve the existing technology to solve the existing technology The problem of high pain, unevenness, and high labor costs during the administration process realize the uniform transparency and auxiliary massage effect of administration.
Patent Information
- Application Number
- CN202420869666.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The existing skin scar repair drug delivery device has problems such as high pain sensation, uneven drug delivery penetration, poor absorption of auxiliary massage and high manual operation cost during the administration process.
Design a skin scar repair of the skin scar and the operating cylinder to the device. The bottom of the operating tube is fixed with an external thread connection cylinder. , Fixedly fixed on the administration sticker with multiple miniature pests in the needle. The inner wall of the outer thread connection cylinder is fixed with elastic film. The internal assembly of the outer thread connection is equipped with a medicinal liquid penetration tablet. Between medicine stickers. The device is driven by cylinder and operating motor. The piston rod drives the protective shell to move down. Massage the rubber ball to force the elastic film to make the repair solution in the medicinal solution penetrate the tablet. Skin scar auxiliary massage.
The uniform transparency of administration is realized, the pain is reduced, the solution is transparent, and the administration effect is improved by assisting massage, and the cost of manual operation is reduced.
Smart Images
Figure CN222384036U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of skin scar repair, in particular to a skin scar repair drug delivery device. Background Art
[0002] In skin scar repair, some repair fluid and rehabilitation fluid need to be applied to the skin scar for treatment. However, the active components of these repair fluids and rehabilitation fluids are easy to volatilize and easily decompose after exposure to light. Therefore, they are usually administered by pressing or piercing to increase the penetration and absorption capacity of the skin scar repair fluid and enhance the quality and effect of the repair fluid.
[0003] The existing skin-insertable drug delivery device usually inserts a needle into the scar to deliver the drug, so that the drug solution can penetrate into the skin to achieve high-quality drug delivery penetration. However, the existing skin scar drug delivery process still has the following problems:
[0004] The existing penetration drug delivery device requires the needle to be inserted into the scar multiple times, which causes great pain, uneven drug delivery penetration, poor auxiliary massage absorption effect, and high manual operation cost. Therefore, it is very necessary to involve a skin scar repair drug delivery device for use in the existing skin scar repair field. Utility Model Content
[0005] In order to make up for the shortcomings of the prior art, the existing penetration drug delivery device needs to insert the needle into the scar multiple times, which causes great pain, uneven drug delivery penetration, poor auxiliary massage absorption effect, and high manual operation cost. The utility model proposes a skin scar repair drug delivery device.
[0006] The technical solution adopted by the utility model to solve its technical problems is: a skin scar repair medication device, including a placement table and an operating cylinder, the bottom of the operating cylinder is fixedly equipped with an external threaded connection cylinder, the external threaded connection cylinder is threadedly equipped with a button cover, the button cover is fixedly equipped with a medication sticker, a plurality of micro-puncture needles are evenly fixedly equipped on the medication sticker, the inner wall of the external threaded connection cylinder is fixedly equipped with an elastic film, the interior of the external threaded connection cylinder is equipped with a liquid medicine penetration sheet, and the liquid medicine penetration sheet is located between the elastic film and the medication sticker.
[0007] Preferably, a cylinder is fixedly mounted on the inner top surface of the operating cylinder, a piston rod is fixedly mounted on the output end of the cylinder, and a protective shell is fixedly mounted on one end of the piston rod.
[0008] Preferably, an operating motor is fixedly mounted inside the protective shell, a rotating rod is fixedly mounted on the output end of the operating motor, the rotating rod movably penetrates the protective shell, and a massage rubber ball is fixedly mounted on the bottom of the rotating rod.
[0009] Preferably, the massage rubber ball is fitted with the elastic film, and a control switch is fixedly mounted on the operating cylinder.
[0010] Preferably, the placing table is symmetrically fixed with vertical rods, top blocks are fixedly installed on the tops of the two vertical rods, a transmission screw is movably installed between the top block and the placing table, one end of the transmission screw is fixedly installed with a knob, and the knob is located above the top block.
[0011] Preferably, a traction block is threadedly mounted on the transmission screw, the traction block is movably mounted on the two vertical rods, a connecting block is fixedly mounted on the traction block, and one end of the connecting block is fixedly mounted on the operating cylinder.
[0012] The utility model is beneficial in that:
[0013] The utility model places the patient's body part on a display table so that the patient's skin scar is located below the button cover, unscrews the button cover, separates the external thread connection tube and the button cover, puts the liquid medicine penetration sheet into the external thread connection tube, installs the button cover and the external thread connection tube, twists the knob to make the transmission screw rotate in the traction block, makes the traction block move on the two vertical rods, and drives the operating tube to move downward so that the micro-puncture needle can puncture the skin scar, presses the control switch, and the micro-puncture needle on the medication sticker can penetrate into the scar, and the repair liquid can be penetrated to the scar by the micro-puncture needle. The inside of the scar has a better penetration effect. The cylinder is started, and the piston rod drives the protective shell to move downward. The massage rubber ball exerts force on the elastic film, so that the elastic film squeezes and guides the medicine penetration sheet. The repair liquid in the medicine penetration sheet is evenly distributed. The operating motor is started to make the rotating rod drive the massage rubber ball to rotate, and then while the drug is being penetrated, the skin scar can be assisted in massage, which enhances the ability of penetration drug delivery, enables the device to achieve uniform drug delivery, and has relatively weak pain. It also has an auxiliary massage effect, better drug penetration ability, and avoids manual holding, reduces manual operation costs, and improves operation effects. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a schematic diagram of the assembly of the drug delivery mechanism and the traction mechanism of the utility model;
[0016] Figure 2 It is a schematic diagram of the traction mechanism of the utility model;
[0017] Figure 3 This is a schematic diagram of the drug delivery mechanism of the utility model;
[0018] Figure 4 It is a cross-sectional schematic diagram of the drug delivery mechanism of the utility model.
[0019] In the figure:
[0020] 10. Display table; 11. Vertical rod; 12. Top block; 13. Knob;
[0021] 20. Transmission screw; 21. Traction block; 22. Connecting block; 23. Operating cylinder;
[0022] 30. Button cover; 31. Control switch; 32. External thread connection tube; 33. Drug delivery sticker;
[0023] 40. Micro-puncture needle; 41. Elastic film; 42. Liquid drug penetration sheet; 43. Cylinder;
[0024] 50. Piston rod; 51. Protective shell; 52. Operating motor; 53. Rotating rod;
[0025] 60. Massage rubber ball. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] The following is combined with Figure 1 —4 further details of this application,
[0028] The present application embodiment discloses a drug delivery device for skin scar repair. Figure 3 and Figure 4A drug delivery device for skin scar repair comprises a placing table 10 and an operating cylinder 23, wherein an externally threaded connecting cylinder 32 is fixedly mounted on the bottom of the operating cylinder 23, a button cover 30 is threadedly mounted on the externally threaded connecting cylinder 32, a drug delivery sticker 33 is fixedly mounted on the button cover 30, a plurality of micro-puncture needles 40 are evenly fixedly mounted on the drug delivery sticker 33, an elastic film 41 is fixedly mounted on the inner wall of the externally threaded connecting cylinder 32, a liquid drug penetration sheet 42 located between the elastic film 41 and the drug delivery sticker 33 is mounted inside the externally threaded connecting cylinder 32, a cylinder 43 is fixedly mounted on the inner top surface of the operating cylinder 23, a piston rod 50 is fixedly mounted on the output end of the cylinder 43, a protective shell 51 is fixedly mounted on one end of the piston rod 50, an operating motor 52 is fixedly mounted inside the protective shell 51, a rotating rod 53 is fixedly mounted on the output end of the operating motor 52, the rotating rod 53 movably penetrates the protective shell 51, and a massage rubber ball 60 that fits the elastic film 41 is fixedly mounted on the bottom of the rotating rod 53, the operating cylinder 23 The control switch 31 is fixedly assembled on the upper part, and the button cover 30 is unscrewed to separate the external thread connection tube 32 and the button cover 30, and the liquid medicine penetration sheet 42 is placed in the external thread connection tube 32, and the button cover 30 is installed with the external thread connection tube 32, and the control switch 31 is pressed, so that the micro-puncture needle 40 on the drug delivery sticker 33 can penetrate into the scar, and the repair liquid can penetrate into the scar by the micro-puncture needle 40, which has a good penetration effect, and the cylinder 43 is started, and the piston rod 50 drives the protective shell 51 to move downward, and the massage rubber ball 60 exerts force on the elastic film 41, so that the elastic film 41 squeezes and guides the liquid medicine penetration sheet 42, and the repair liquid in the liquid medicine penetration sheet 42 is evenly delivered, and the operating motor 52 is started, so that the rotating rod 53 drives the massage rubber ball 60 to rotate, and then while the drug is delivered, the skin scar can be massaged auxiliaryly, thereby enhancing the ability of drug delivery, so that the device can achieve uniform delivery, the pain is relatively weak, and it has an auxiliary massage effect, and the drug delivery ability is good.
[0029] Reference Figure 1 and Figure 2, the placing table 10 is symmetrically fixed with vertical rods 11, and the tops of the two vertical rods 11 are fixedly equipped with top blocks 12. A transmission screw 20 is movably installed between the top block 12 and the placing table 10, and one end of the transmission screw 20 is fixedly equipped with a knob 13, and the knob 13 is located above the top block 12. A traction block 21 that moves on the two vertical rods 11 is threadedly installed on the transmission screw 20, and a connecting block 22 is fixedly installed on the traction block 21. One end of the connecting block 22 is fixedly assembled with an operating cylinder 23. The patient's part is placed on the placing table 10 so that the patient's skin scar is located below the button cover 30, and the knob 13 is twisted to make the transmission screw 20 rotate in the traction block 21, so that the traction block 21 moves on the two vertical rods 11, and the connecting block 22 drives the operating cylinder 23 to move downward, so that the micro-puncture needle 40 can pierce the skin scar, avoiding manual holding, reducing manual operation costs, and improving operation effects.
[0030] Working principle: Place the patient's part on the display table 10 so that the patient's skin scar is located below the button cover 30, unscrew the button cover 30, separate the external thread connection tube 32 and the button cover 30, put the liquid medicine penetration sheet 42 into the external thread connection tube 32, install the button cover 30 and the external thread connection tube 32, twist the knob 13, so that the transmission screw 20 rotates in the traction block 21, and the traction block 21 moves on the two vertical rods 11, and the connection block 22 drives the operating tube 23 to move downward, so that the micro-puncture needle 40 can puncture the skin scar, press the control switch 31, and the micro-puncture needle 40 on the drug delivery sticker 33 can penetrate into the scar, and the repair liquid can be injected by the micro The puncture needle 40 penetrates into the scar, achieving a good penetration effect, the cylinder 43 is started, the piston rod 50 drives the protective shell 51 to move downward, and the massage rubber ball 60 exerts force on the elastic film 41, so that the elastic film 41 squeezes and guides the liquid medicine penetration sheet 42, and the repair liquid in the liquid medicine penetration sheet 42 is evenly distributed. The operating motor 52 is started, so that the rotating rod 53 drives the massage rubber ball 60 to rotate, and then while the drug is being penetrated, the skin scar can be assisted in massage, thereby enhancing the penetration drug delivery ability, making the device achieve uniform drug delivery, and the pain is relatively weak, and it has an auxiliary massage effect, the drug penetration ability is good, and at the same time, it avoids manual holding, reduces the manual operation cost, and improves the operation effect.
[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A drug delivery device for skin scar repair, characterized in that: The device comprises a placing table (10) and an operating cylinder (23), wherein an externally threaded connecting cylinder (32) is fixedly mounted on the bottom of the operating cylinder (23), a button cover (30) is threadedly mounted on the externally threaded connecting cylinder (32), a medication sticker (33) is fixedly mounted on the button cover (30), a plurality of micro-puncture needles (40) are evenly fixedly mounted on the medication sticker (33), an elastic film (41) is fixedly mounted on the inner wall of the externally threaded connecting cylinder (32), a liquid medicine penetration sheet (42) is mounted inside the externally threaded connecting cylinder (32), and the liquid medicine penetration sheet (42) is located between the elastic film (41) and the medication sticker (33).
2. A drug delivery device for skin scar repair according to claim 1, characterized in that: The inner top surface of the operating cylinder (23) is fixedly equipped with a cylinder (43), the output end of the cylinder (43) is fixedly equipped with a piston rod (50), and one end of the piston rod (50) is fixedly equipped with a protective shell (51).
3. A drug delivery device for skin scar repair according to claim 2, characterized in that: An operating motor (52) is fixedly mounted inside the protective shell (51), a rotating rod (53) is fixedly mounted on the output end of the operating motor (52), the rotating rod (53) movably penetrates the protective shell (51), and a massage rubber ball (60) is fixedly mounted on the bottom of the rotating rod (53).
4. A drug delivery device for skin scar repair according to claim 3, characterized in that: The massage rubber ball (60) is fitted to the elastic film (41), and a control switch (31) is fixedly mounted on the operating cylinder (23).
5. The drug delivery device for skin scar repair according to claim 1, characterized in that: The placing table (10) is symmetrically fixedly equipped with vertical rods (11), the tops of the two vertical rods (11) are fixedly equipped with top blocks (12), a transmission screw (20) is movably equipped between the top block (12) and the placing table (10), and a knob (13) is fixedly equipped at one end of the transmission screw (20), and the knob (13) is located above the top block (12).
6. A drug delivery device for skin scar repair according to claim 5, characterized in that: A traction block (21) is threadedly mounted on the transmission screw rod (20), the traction block (21) is movably mounted on the two vertical rods (11), a connection block (22) is fixedly mounted on the traction block (21), and one end of the connection block (22) is fixedly mounted on the operating cylinder (23).