Seven-star needle with automatic medicine feeding function

Abstract

The seven-star needle with the automatic medicine feeding function comprises a shell, the inner wall of the shell is fixedly connected with the outer side of a partition plate, a liquid drainage hole is formed in the center of the partition plate, a spring is arranged in the shell, a ball is arranged in the shell, a liquid inlet is formed in the top of the shell, a mounting plate is arranged at the bottom of the shell, and a liquid outlet hole is formed in the bottom of the mounting plate. The upper surface of the mounting plate is fixedly connected with the limiting block, the side face of the limiting block is provided with a clamping groove, the outer side of the shell is provided with a limiting groove, and the outer side of the shell is rotationally connected with the rotating plate. The medicine applying effect is achieved when the seven-star needle is tapped through the liquid drainage hole, the spring, the ball body, the liquid outlet hole and the needle head, permeation of liquid medicine is promoted through the liquid outlet hole and the needle head, the medicine applying effect is improved, a user can replace the needle head conveniently through the mounting plate, the limiting block, the clamping groove, the limiting groove, the rotating plate and the clamping plate, and use is convenient. And the use convenience of the seven-star needle is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of seven-star needles, in particular to a seven-star needle with an automatic medicine-dispensing function. Background Art

[0002] The Seven-Star Needle generally consists of 7 small needles shaped like plum blossoms, hence the name Plum Blossom Needle. Plum Blossom Needle is a type of acupuncture developed based on the ancient nine-needle method through continuous research and improvement by generations of doctors. When used, the needle handle is held in the right hand and certain techniques are applied to the human skin, only tapping the skin without injuring the muscles, in order to achieve the purpose of dredging the meridians, regulating the internal organs, dispelling pathogenic factors and strengthening the body, and preventing and treating diseases.

[0003] In actual use, the Seven-Star Needle needs to be soaked and applied with medicine. Most of the existing Seven-Star Needles are manually applied by medical staff when using medicine. During the treatment process, it needs to be applied repeatedly, which is time-consuming, labor-intensive and labor-intensive. The medicine can only rely on natural penetration into the skin, and the effect is limited. Utility Model Content

[0004] The purpose of the present utility model is to provide a seven-star needle with an automatic medicine-dispensing function to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a seven-star needle with an automatic medicine-dispensing function, comprising a shell, an inner wall of the shell is fixedly connected to the outer side of the partition, a drainage hole is provided in the center of the partition, a spring is arranged inside the shell, a sphere is arranged inside the shell, a liquid inlet is provided at the top of the shell, a mounting plate is provided at the bottom of the shell, a liquid outlet is provided at the bottom of the mounting plate, the mounting plate is fixedly connected to the outer side of the needle, a guide groove is provided on the side of the needle, the upper surface of the mounting plate is fixedly connected to the limit block, a card slot is provided on the side of the limit block, a limit slot is provided on the outer side of the shell, the outer side of the shell is rotatably connected to the rotating plate, the bottom of the rotating plate is fixedly connected to the card plate, and the outer side of the shell is fixedly connected to the handle.

[0006] Preferably, the partition separates the interior of the shell into two cavities, a top liquid storage cavity and a bottom buffer cavity, the drainage hole is connected to the liquid storage cavity and the buffer cavity, and the liquid inlet is connected to the liquid storage cavity.

[0007] Preferably, the inner diameter of the drainage hole corresponds to the outer diameter of the sphere, and the sphere is movably engaged with the drainage hole.

[0008] Preferably, the liquid outlet holes are evenly distributed in a circular array around the center of the mounting plate.

[0009] Preferably, one end of the needle extends above the mounting plate, and four symmetrical guide grooves are evenly arranged on the outer side of the needle.

[0010] Preferably, the limiting block is slidably connected to the inner wall of the limiting groove.

[0011] Preferably, the card plate is an L-shaped plate, and the card plate is movably connected to the card slot.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model is provided with a partition, a drainage hole, a spring, a sphere, a liquid outlet hole, a needle and a guide groove. When the user taps downward, the sphere compresses the spring due to inertia and forms a gap with the drainage hole. At this time, the medicine in the liquid storage chamber above the partition enters the buffer chamber below the partition from the drainage hole, and then the medicine seeps out from the liquid outlet hole and is applied to the skin surface. The guide groove is used to allow the medicine to enter the skin along with the needle, thereby promoting the penetration of the medicine. When the user lifts the shell upward, the sphere blocks the drainage hole due to inertia, avoiding the waste of medicine caused by splashing out of the drainage hole during the movement of the shell.

[0014] 2. The utility model also provides a shell, a mounting plate, a limit block, a card slot, a limit slot, a rotating plate and a card plate. By rotating the rotating plate to move the card plate out of the card slot, the limit block can be slid downward from the limit slot to move out, thereby realizing the disassembly of the mounting plate and the shell, making it convenient for users to replace the needle, enhancing the convenience of using the seven-star needle, and avoiding the situation where different users use the same needle and cause cross infection of viruses. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a cross-sectional view of the overall structure of the utility model;

[0017] Figure 3 This is a cross-sectional view of the internal structure of the shell of the present utility model;

[0018] Figure 4 This is a schematic diagram of the overall structure of the fixing plate of the present utility model.

[0019] In the figure: 1. Shell; 2. Partition; 3. Drain hole; 4. Spring; 5. Ball; 6. Liquid inlet; 7. Mounting plate; 8. Liquid outlet; 9. Needle; 10. Guide groove; 11. Limit block; 12. Card slot; 13. Limit slot; 14. Turn plate; 15. Card plate; 16. Handle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4 The utility model provides a technical solution: a seven-star needle with an automatic medicine-dispensing function, comprising a shell 1, the inner wall of the shell 1 is welded and fixed to the outer side of a partition 2, the partition 2 and the shell 1 are sealed, the partition 2 divides the interior of the shell 1 into a liquid storage chamber and a buffer chamber, a drainage hole 3 is provided in the center of the partition 2, the drainage hole 3 is tilted downward from the edge to the center, the drainage hole 3 is movably engaged with the outer side of a ball 5, a spring 4 is provided inside the shell 1, one end of the spring 4 is fixedly connected to the inner wall of the shell 1, and the other end of the spring 4 is fixedly connected to the outer side of the ball 5, a ball 5 is provided inside the shell 1, the ball 5 is a solid ball, and a liquid inlet 6 is provided on the top of the shell 1 The bottom of the shell 1 is in contact with the mounting plate 7. A sealing ring is provided on the upper surface of the mounting plate 7. The mounting plate 7 is connected to the bottom of the shell 1 through the sealing ring. A plurality of liquid outlet holes 8 are provided at the bottom of the mounting plate 7. The mounting plate 7 is welded and fixed to the outer side of the needle 9. Four mutually symmetrical guide grooves 10 are provided on the side of the needle 9. The upper surface of the mounting plate 7 is welded and fixed to the limit block 11. A card slot 12 is provided on the side of the limit block 11. A limit slot 13 is provided on the outer side of the shell 1. The outer side of the shell 1 is rotatably connected to the rotating plate 14. A damping member is provided at the connection between the rotating plate 14 and the outer side of (1. The bottom of the rotating plate 14 is welded and fixed to the card plate 15. The outer side of the shell 1 is welded and fixed to the handle 16.

[0022] The partition 2 divides the interior of the shell 1 into two cavities, the top liquid storage chamber and the bottom buffer chamber. The drainage hole 3 is connected to the liquid storage chamber and the buffer chamber, and the liquid inlet 6 is connected to the liquid storage chamber. The top liquid storage chamber and the bottom buffer chamber can be adjusted by the ball 5 to achieve the opening and closing effect, so that the shell 1 can be used to apply medicine during the knocking process. At the same time, the ball 5 is used to block the drainage hole 3, so as to avoid the liquid in the liquid storage chamber from flowing out from the liquid outlet 8 and the guide groove 10. The inner diameter of the drainage hole 3 corresponds to the outer diameter of the ball 5. The ball 5 is movably engaged with the drainage hole 3, and the liquid outlet 8 is arranged around the center of the mounting plate 7. The circumferential array is evenly distributed, one end of the needle 9 extends to the top of the mounting plate 7, and four symmetrical guide grooves 10 are evenly opened on the outside of the needle 9. The limit block 11 is slidably connected to the inner wall of the limit groove 13, and the card plate 15 is an L-shaped plate. The card plate 15 is movably connected to the card groove 12. When installing the needle 9, the mounting plate 7 is fitted with the bottom of the shell 1, and then the limit block 11 is inserted into the limit groove 13. Then, the rotating plate 14 is rotated to move the card plate 15 into the card groove 12. The up and down movement of the mounting plate 7 is limited by the card plate 15, and the left and right movement of the mounting plate 7 is limited by the limit block 11, thereby realizing the installation and fixation of the needle 9;

[0023] Working principle: When in use, the staff holds the handle 16 to move the shell 1 up and down to tap. When the shell 1 moves downward, the ball 5 compresses the spring 4 due to inertia and forms a gap with the drainage hole 3. At this time, the liquid medicine in the liquid storage chamber above the partition 2 flows from the gap into the buffer chamber below the partition 2. Then, part of the liquid medicine in the buffer chamber flows out from the liquid outlet 8 and contacts the patient's skin surface with the tapping of the shell 1, achieving the effect of drug application. The other part of the liquid medicine flows from the guide groove 10 to the outer surface of the needle 9 and penetrates into the skin along with the needle 9, thereby facilitating drug penetration. Penetrate under the skin, improve the effect of drug use, when the shell 1 moves upward, the sphere 5 fits tightly with the drainage hole 3 due to inertia, and prevents the medicine in the liquid storage chamber above the partition 2 from flowing out from the liquid outlet 8 and the guide groove 10, so that the shell 1 can achieve the effect of applying medicine during the tapping process, and improve the convenience of users; if it is necessary to disassemble and replace the needle 9 after use, rotate the rotating plate 14 to disengage the card plate 15 from the inside of the card slot 12, and then pull the mounting plate 7 downward to disengage the limit block 11 from the inside of the limit slot 13 to complete the disassembly of the needle 9, which effectively reduces the difficulty of disassembly and replacement of the needle 9.

[0024] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A seven-star needle with an automatic medicine-dispensing function, comprising a housing (1), characterized in that: The inner wall of the shell (1) is fixedly connected to the outer side of the partition (2); a liquid discharge hole (3) is provided at the center of the partition (2); a spring (4) is provided inside the shell (1); a sphere (5) is provided inside the shell (1); a liquid inlet (6) is provided at the top of the shell (1); a mounting plate (7) is provided at the bottom of the shell (1); a liquid outlet (8) is provided at the bottom of the mounting plate (7); the mounting plate (7) is fixedly connected to the outer side of the needle (9); a guide groove (10) is provided on the side of the needle (9); the upper surface of the mounting plate (7) is fixedly connected to the limit block (11); a card slot (12) is provided on the side of the limit block (11); a limit slot (13) is provided on the outer side of the shell (1); the outer side of the shell (1) is rotatably connected to the rotating plate (14); the bottom of the rotating plate (14) is fixedly connected to the card plate (15); and the outer side of the shell (1) is fixedly connected to the handle (16).

2. The seven-star needle with automatic medicine-dispensing function according to claim 1, characterized in that: The partition (2) divides the interior of the shell (1) into two cavities: a top liquid storage cavity and a bottom buffer cavity; the liquid discharge hole (3) is connected to the liquid storage cavity and the buffer cavity; and the liquid inlet (6) is connected to the liquid storage cavity.

3. The seven-star needle with automatic medicine-dispensing function according to claim 1, characterized in that: The inner diameter of the drainage hole (3) corresponds to the outer diameter of the sphere (5), and the sphere (5) is movably engaged with the drainage hole (3).

4. The seven-star needle with automatic medicine-dispensing function according to claim 1, characterized in that: The liquid outlet holes (8) are evenly distributed in a circular array around the center of the mounting plate (7).

5. The seven-star needle with automatic medicine-dispensing function according to claim 1, characterized in that: One end of the needle (9) extends above the mounting plate (7), and four symmetrical guide grooves (10) are evenly arranged on the outer side of the needle (9).

6. The seven-star needle with automatic medicine-dispensing function according to claim 1, characterized in that: The limiting block (11) is slidably connected to the inner wall of the limiting groove (13).

7. The seven-star needle with automatic medicine-dispensing function according to claim 1, characterized in that: The card plate (15) is an L-shaped plate, and the card plate (15) is movably connected to the card slot (12).

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