Medicine applying spray pen

Abstract

The utility model provides a medicine applying air brush which comprises an air brush body and an air brush head, the air brush head is fixed at one end of the air brush body, an air spray pump is arranged in the air brush body, the air brush head is provided with a spray head and a connector used for installing a medicine bottle, an air pipe and a liquid pipe are arranged in the air brush head, and the air pipe is connected with the spray pump and the spray head. The liquid pipe is connected with the connector and the spray head, the spray head is provided with an air valve connected with the air pipe, the spray head is provided with a liquid door connected with the liquid pipe, and the air valve is adjacent to the liquid door. A medicine bottle can be directly installed on the pen point, the pen body is held by a hand, air is discharged from the air pipe through the spray pump, negative pressure is formed at the liquid door through formed air flow, then liquid medicine in the medicine bottle is pumped out through the liquid pipe, and the pumped liquid medicine is finally sprayed out along with the air flow.

Description

TECHNICAL FIELD

[0001] The utility model relates to medicine applying appliance field especially is concerned with a medicine applying spray pen. BACKGROUND

[0002] With the increasingly better social development and the continuous improvement of social living standards, people's life is getting better and better day by day, and the daily life and entertainment way also begins to become colorful. However, in the case of rapid social development, the baldness phenomenon becomes more and more, and the hair loss anxiety gradually produces in the crowd, and the hair loss prevention industry also develops rapidly.

[0003] Hair loss can generally be treated with external medicine: such as minoxidil solution, which directly acts on the hair follicle to stimulate hair growth. The existing medicine applying method is mainly to pour the medicine into a spray bottle and then manually press the spray bottle to apply medicine, which is a troublesome operation process.

[0004] Therefore, the prior art still needs to be improved and improved. INVENTION CONTENTS

[0005] In view of the above shortcomings of the prior art, the purpose of the utility model is to provide a medicine applying spray pen.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] The utility model provides a medicine applying spray pen, including pen body and pen head, the pen head is fixed in one end of the pen body, be provided with spray pump in the pen body, the pen head is provided with the connector for installing medicine bottle and the spray head, be provided with air pipe and liquid pipe in the pen head, the air pipe connects the spray pump with the spray head, the liquid pipe connects the connector with the spray head, the spray head is provided with the air door connected with the air pipe, and the spray head is provided with the liquid door connected with the liquid pipe, the air door and the liquid door are adjacent arrangement.

[0008] Further, the connector includes a liquid inlet head and a connecting sleeve for connecting with the bottle head of the medicine bottle, one end of the liquid inlet head is connected with the connecting sleeve, the liquid inlet head and the connecting sleeve have a liquid inlet cavity therebetween, and the other end of the liquid inlet head is connected with the liquid pipe.

[0009] Further, the medicine applying spray pen, the liquid inlet head is funnel-shaped, the connecting sleeve has an inner ring edge and an outer ring edge, and a preset interval distance is provided between the inner ring edge and the outer ring edge.

[0010] Further, the medicine applying spray pen, the connecting sleeve and the liquid inlet head are provided with a communicating slot on one side of the inside.

[0011] Further, the medicine spraying pen, the spray head comprises a bottom cup and a top cover, the top cover is arranged on the bottom cup, the air valve and the liquid valve are arranged on the bottom cup, and the top cover is provided with a medicine outlet.

[0012] Further, the medicine spraying pen, the spray head further comprises a spray barrel, the liquid valve is arranged at the middle part of the bottom cup, the air valve is arranged at one side of the liquid valve, and the spray barrel is connected between the medicine outlet and the liquid valve.

[0013] Further, the medicine spraying pen, the end of the spray barrel is provided with a conical nozzle, the end of the conical nozzle is located in the medicine outlet, and a gap is formed between the end of the conical nozzle and the inner wall of the medicine outlet, and a plurality of flow guide grooves are arranged on the side wall of the spray barrel.

[0014] Further, the medicine spraying pen, the pen body is connected to the bottom end of the pen head, the spray head is located at the front side of the pen head, the connector is located at the rear side of the spray head, the connector is arranged obliquely downward or vertically, and the bottle head of the medicine bottle is connected to the connector obliquely downward or vertically.

[0015] Further, the medicine spraying pen, the pen body is connected to the bottom end of the pen head, the spray head is located at the front side of the pen head, the connector is located at the rear side of the spray head, the connector is arranged obliquely downward or vertically, and the bottle head of the medicine bottle is connected to the connector obliquely downward or vertically.

[0016] Further, the medicine spraying pen, the pen body is connected to the bottom end of the pen head, the spray head is located at the front side of the pen head, the connector is located at the rear side of the spray head, the connector is arranged obliquely downward or vertically, and the bottle head of the medicine bottle is connected to the connector obliquely downward or vertically.

[0017] Compared with the prior art, the utility model provides a medicine spraying pen, which comprises a pen body and a pen head, the pen head is fixed to one end of the pen body, the pen body is provided with a spray pump, the pen head is provided with a spray head and a connector for mounting a medicine bottle, the pen head is provided with an air pipe and a liquid pipe, the air pipe is connected with the spray pump and the spray head, the liquid pipe is connected with the connector and the spray head, the spray head is provided with an air valve connected with the air pipe, the spray head is provided with a liquid valve connected with the liquid pipe, and the air valve and the liquid valve are arranged adjacently. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model provides a structure schematic diagram of the medicine spraying pen.

[0019] Figure 2 The exploded structural schematic view of the medicine spraying pen is provided.

[0020] Figure 3 The structural schematic view of the connector of the medicine spraying pen is provided.

[0021] Figure 4 The exploded structural schematic view of the spraying head of the medicine spraying pen is provided.

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023] Spraying head 10

[0024] Pen body 11

[0025] Pen head 12

[0026] Spraying pump 13

[0027] Connector 14

[0028] Air pipe 15

[0029] Liquid pipe 16

[0030] Air valve 17

[0031] Liquid valve 18

[0032] Liquid inlet head 19

[0033] Connecting sleeve 20

[0034] Liquid inlet cavity 21

[0035] Inner ring edge 22

[0036] Outer ring edge 23

[0037] Cutting groove 24

[0038] Bottom cup 25

[0039] Top cover 26

[0040] Medicine outlet 27

[0041] Spraying cylinder 28

[0042] Conical nozzle 29

[0043] Flow guide groove 30

[0044] Battery 31

[0045] Main board 32

[0046] De-clogging needle decorative cover 33

[0047] Key 34

[0048] Medicine bottle 35 DETAILED DESCRIPTION

[0049] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will make further detailed description to the utility model combined with the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0050] It should be noted that when a component is referred to as "mounted on", "fixed on" or "disposed on" another component, it can be directly on the other component or there can be a middle component. When a component is referred to as "connected to" another component, it can be directly connected to the other component or there can be a middle component.

[0051] It should also be noted that the left, right, up, down and other orientation terms in the utility model examples are only relative concepts or are referenced to the normal use state of the product, and should not be considered as limiting.

[0052] As shown in Figures 1-4 The utility model provides a medicine spraying pen, including pen body 11 and pen head 12, the pen head 12 is fixed in one end of the pen body 11, be provided with the spray pump 13 in the pen body 11, the pen head 12 is provided with the connector 14 for installing medicine bottle 35 and spray head 10, the pen head 12 is provided with air pipe 15 and liquid pipe 16, the air pipe 15 is connected the spray pump 13 with the spray head 10, the liquid pipe 16 is connected the connector 14 with the spray head 10, the spray head 10 is provided with the air valve 17 connected with the air pipe 15, and the spray head 10 is provided with the liquid valve 18 connected with the liquid pipe 16, the air valve 17 and the liquid valve 18 are adjacently arranged. The utility model can install medicine bottle 35 directly on the pen head 12, hold the pen body 11, make the air pipe 15 out of gas through the spray pump 13, form the gas flow to make the liquid valve 18 form negative pressure, then extract the liquid medicine in medicine bottle 35 through the liquid pipe 16, and the extracted liquid medicine is finally sprayed with the gas flow. As an example, the liquid medicine of the utility model can be packaged with standard penicillin bottle, and the user only needs to open the bottle cap of the penicillin bottle and then install the connector 14 and the bottle head of the penicillin bottle to use the medicine spraying pen.

[0053] Further, the medicine spraying pen provided by the utility model, the connector 14 includes a liquid inlet head 19 and a connecting sleeve 20 for connecting with the bottle head of the medicine bottle 35, one end of the liquid inlet head 19 is connected with the connecting sleeve 20, the liquid inlet head 19 and the connecting sleeve 20 have a liquid inlet cavity 21, and the other end of the liquid inlet head 19 is connected with the liquid pipe 16. The connecting sleeve 20 can be made of rubber, silica gel or silicone rubber and the like, so that the bottle head of the medicine bottle 35 can be conveniently sleeved, and the medicine bottle 35 used up with liquid medicine can be conveniently taken off. Further, the medicine spraying pen provided by the utility model, the liquid inlet head 19 is funnel-shaped, the connecting sleeve 20 has an inner ring edge 22 and an outer ring edge 23, and the inner ring edge 22 and the outer ring edge 23 are pre-set at a distance. The upper part of the funnel forms a hopper cavity, that is, the liquid inlet cavity 21, the liquid medicine drawn out of the medicine bottle 35 is concentrated in the liquid inlet cavity 21, and then reaches the spray head 10 through the liquid inlet head 19 and the liquid pipe 16. The clamping ring of the bottle head of the penicillin bottle can be clamped between the inner ring edge 22 and the outer ring edge 23 of the connecting sleeve 20, so that the medicine bottle 35 can be conveniently and detachably connected. Further, the medicine spraying pen provided by the utility model, a communication groove 24 is arranged on one side of the inside of the connecting sleeve 20 and the liquid inlet head 19. The arrangement of the communication groove 24 can facilitate the recovery of the medicine bottle 35 to the internal and external pressure balance after suction is stopped.

[0054] Further, the medicine spraying pen provided by the utility model, the spray head 10 includes a bottom cup 25 and a top cover 26, the top cover 26 is arranged on the bottom cup 25, the air valve 17 and the liquid valve 18 are arranged on the bottom cup 25, and a medicine outlet 27 is arranged on the top cover 26. The spray head 10 is in the shape of a round cup as a whole. The medicine outlet 27 is a circular medicine outlet 27, and the medicine outlet 27 is located at the center of the top cover 26. Further, the medicine spraying pen provided by the utility model, the spray head 10 further includes a spray barrel 28, the liquid valve 18 is arranged at the middle part of the bottom cup 25, the air valve 17 is arranged on one side of the liquid valve 18, and the spray barrel 28 is connected between the medicine outlet 27 and the liquid valve 18. Further, the medicine spraying pen provided by the utility model, a conical nozzle 29 is arranged at the end of the spray barrel 28, the end of the conical nozzle 29 is located in the medicine outlet 27 and has a gap with the inner wall of the medicine outlet 27, and a plurality of flow guide grooves 30 are arranged on the side wall of the spray barrel 28. The medicine liquid flows in the spray barrel 28 and accelerates the output of the medicine liquid, and the air flow flows outside the spray barrel 28, forming a ring-shaped air flow to accelerate the spraying. The bottom cup 25 and the top cover 26 are screw-connected.

[0055] Further, the medicine spraying pen is characterized in that the pen body 11 is connected to the bottom end of the pen head 12, the spray head 10 is located at the front side of the pen head 12, the connector 14 is located at the rear side of the spray head 10, the connector 14 is arranged obliquely downward or vertically, and the bottle head of the medicine bottle 35 is connected to the connector 14 obliquely downward or vertically. Further, the medicine spraying pen is characterized in that the pen body 11 is internally provided with a battery 31 and a main board 32, and the battery 31 and the spray pump 13 are electrically connected to the main board 32. Further, the medicine spraying pen is characterized in that the pen head 12 is fixed to the top end of the pen body 11, the spray head 10 is located at the front side of the pen head 12, the connector 14 is located at the rear side of the spray head 10, the spray head 10 is arranged obliquely upward, the connector 14 is arranged obliquely downward, the spray head 10 is provided with a medicine outlet 27, the height of the medicine outlet 27 is higher than the height of the connection position of the connector 14 and the bottle head of the medicine bottle 35, a dredging needle decoration cover 33 is arranged at the left side or the right side of the pen head 12, and the dredging needle decoration cover 33 is internally provided with a dredging needle for dredging the spray nozzle. The pen body 11 is further provided with an opening key 34, the opening key 34 is electrically connected to the main board 32, the spray pump 13 of the medicine spraying pen can adopt a micro air pump, the spray pump 13 is arranged above in the pen body 11, the battery 31 is arranged below, and the main board 32 is located at one side of the spray pump 13 and the battery 31. The pen body 11 of the medicine spraying pen can be held by four fingers of a palm, the opening key 34 can be located at the index finger, the opening key 34 can be used for turning on and off the machine and spraying medicine control, and spraying medicine control is facilitated.

[0056] In summary, the medicine bottle can be directly installed on the pen head, the pen body is held by hand, the air pipe is made to exhaust air by the spray pump, the airflow is formed, the negative pressure is formed at the liquid door, the medicine liquid in the medicine bottle is then drawn out through the liquid pipe, and finally the drawn-out medicine liquid is sprayed out along the airflow. As an example, the medicine liquid of the medicine spraying pen can be packaged in a standard penicillin bottle, and when the user uses the medicine spraying pen, only needs to open the bottle cap of the penicillin bottle, and then connects and installs the connector with the bottle head of the penicillin bottle.

[0057] It can be understood that, for those skilled in the art, equivalent replacement or change can be made according to the technical scheme and the utility model concept of the utility model, and all these changes or replacements shall belong to the protection scope of the claims attached to the utility model.

Claims

1. A spray pen for applying medicine, characterized in that, The pen includes a pen body and a pen tip. The pen tip is fixed to one end of the pen body. A spray pump is installed inside the pen body. The pen tip is provided with a nozzle and a connector for attaching a medicine bottle. An air tube and a liquid tube are installed inside the pen tip. The air tube connects the spray pump to the nozzle, and the liquid tube connects the connector to the nozzle. The nozzle is provided with an air valve connected to the air tube and a liquid valve connected to the liquid tube.

2. The spray gun for applying medicine according to claim 1, characterized in that, The connector includes an inlet head and a connecting sleeve for connecting to the head of a medicine bottle. One end of the inlet head is connected to the connecting sleeve, and an inlet chamber is provided between the inlet head and the connecting sleeve. The other end of the inlet head is connected to the liquid tube.

3. The spray gun for applying medicine according to claim 2, characterized in that, The liquid inlet head is funnel-shaped, and the connecting sleeve has an inner ring edge and an outer ring edge, with a preset interval between the inner ring edge and the outer ring edge.

4. The spray gun for applying medicine according to claim 3, characterized in that, A connecting groove is provided on one side of the inside of the connecting sleeve and the liquid inlet head.

5. The spray gun for applying medicine according to claim 1, characterized in that, The nozzle includes a base cup and a top cover. The top cover is mounted on the base cup. The air valve and liquid valve are located on the base cup. The top cover is provided with a drug outlet.

6. The spray gun for applying medicine according to claim 5, characterized in that, The nozzle also includes a spray cylinder, the liquid valve is located in the middle of the bottom cup, the air valve is located on one side of the liquid valve, and the spray cylinder is connected between the drug outlet and the liquid valve.

7. The spray gun for applying medicine according to claim 6, characterized in that, The end of the spray cylinder is provided with a conical nozzle, the end of which is located in the outlet and has a gap with the inner wall of the outlet. Multiple guide grooves are arranged around the side wall of the spray cylinder.

8. The spray gun for applying medicine according to any one of claims 1-7, characterized in that, The pen body is connected to the bottom of the pen tip, the nozzle is located on the front side of the pen tip, the connector is located on the rear side of the nozzle, the connector is set at an angle downward or vertically, and the bottle head is connected to the connector at an angle downward or vertically.

9. The spray gun for applying medicine according to any one of claims 1-7, characterized in that, The pen body contains a battery and a motherboard, and the battery and the spray pump are electrically connected to the motherboard.

10. The spray gun for applying medicine according to claim 9, characterized in that, The pen tip is fixed to the top of the pen body, the nozzle is located on the front side of the pen tip, the connector is located on the rear side of the nozzle, the nozzle is set at an angle upward, the connector is set at an angle downward, the nozzle is provided with a medicine outlet, the height of the medicine outlet is higher than the height of the connection between the connector and the bottle head, and a drain needle decorative cap is provided on the left or right side of the pen tip.

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