CN213312913U

CN213312913U - Micro-needle sprayer

Info

Publication number: CN213312913U
Application number: CN202021017064.XU
Authority: CN
Inventors: 李亚
Original assignee: Suzhou Meworth Medical Technology Co ltd
Current assignee: Suzhou Meworth Medical Technology Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-06-01
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a micro-needle sprayer, which is characterized by comprising a liquid storage bottle, a spraying device and a roller with a needle; the spraying device is detachably connected to the top end of the liquid storage bottle and is in sealing connection; the needle-containing roller is rotationally connected to the spraying device, a nozzle outlet of the spraying device faces the needle-containing roller, and a needle of the needle-containing roller can extend out of a shell of the spraying device. The micro-needle sprayer is simple in structure, convenient to operate and suitable for medical institutions, beauty institutions and personal home use.

Description

Micro-needle sprayer

Technical Field

The utility model relates to a skin injection apparatus field, concretely relates to micropin atomizer.

Background

Microneedle therapy devices are used to treat the skin of the human body, primarily by way of drugs, and for scalp care. The microneedle therapy mainly comprises the steps of pricking micropores on the surface of skin by using microneedles, then spraying or coating medicaments on the micropores of the skin, and permeating liquids such as the medicaments, skin care products and the like through the micropores on the surface of the skin, so that the absorption effect of the skin on the medicaments and the skin care products is improved.

However, in the prior art, there is no suitable device for microneedle therapy, or no portable one-step microneedle therapy device.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a micropin atomizer, this micropin atomizer simple structure, convenient operation is applicable to medical institution, beauty institution and individual use at home.

A micro-needle sprayer comprises a liquid storage bottle, a spraying device and a roller with a needle; the spraying device is detachably connected to the top end of the liquid storage bottle and is in sealing connection; the needle-containing roller is rotationally connected to the spraying device, a nozzle outlet of the spraying device faces the needle-containing roller, and a needle of the needle-containing roller can extend out of a shell of the spraying device.

In the microneedle sprayer, the spraying device is in threaded connection with the liquid storage bottle.

In the microneedle sprayer, the spraying device comprises a spraying connecting seat, a triangular press switch and a nozzle shell; the bottom of the spray connecting seat is connected with the top end of the liquid storage bottle, the top of the spray connecting seat is connected with the bottom end of the spray head shell, the triangular press switch is arranged at the joint between the spray head shell and the spray connecting seat, and the roller with the needle is connected to the spray head shell through a rotating shaft; the nozzle shell is provided with a nozzle.

Foretell micropin atomizer, the liquid storage bottle includes the bottle, there is the bottle lid at the top of bottle through threaded connection, the upper end of bottle lid is provided with presses the cover, press the cover with the spraying connecting seat is connected, and just through pulling triangle press the switch is used for pressing press the cover with the bottle interior liquid medicine follow the spout of nozzle shell is located to spout.

In the microneedle sprayer, the pressing pump for pumping the liquid medicine in the bottle body is arranged in the pressing sleeve and comprises an inner cavity, a spring is arranged in the inner cavity, the upper opening of the inner cavity is provided with a liquid outlet one-way valve, and the lower opening of the inner cavity is provided with a liquid inlet one-way valve.

In the microneedle sprayer, the suction tube is arranged in the bottle body, and the suction tube sleeve for protecting the suction tube is sleeved outside the suction tube; the suction pipe penetrates out of the bottle cap upwards and is communicated with the liquid inlet one-way valve.

In the microneedle sprayer, the needle-carrying roller comprises a roller, a rotating shaft and microneedles; the roller is arranged on the rotating shaft and can rotate relative to the rotating shaft; the microneedles are distributed on the roller.

The nozzle of the microneedle sprayer faces the microneedle and can spray liquid on the microneedle.

The beneficial effects of the utility model are embodied in: simple structure, convenient operation, it is lightly exquisite, the bottle of stock solution bottle is held to the hand presses close to skin with the area needle gyro wheel of micropin atomizer and utilizes the micropin to carry out the acupuncture to skin, the triangle press switch is pressed to the reuse thumb, can spout the liquid medicine in the medicine bottle and permeate skin again on the area needle gyro wheel through the form of spraying, make skin obtain absorbing fully, adopt detachable structure between this micropin atomizer stock solution bottle and the atomizer, can conveniently part and closed stock solution bottle and atomizer, so that the interpolation repeatedly of liquid medicine, and the circulation is used.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic view of a microneedle sprayer according to an embodiment of the present invention;

fig. 2 is a schematic view of the internal structure of the liquid storage bottle of the microneedle sprayer shown in fig. 1;

fig. 3 is a perspective view of the spraying device of the microneedle sprayer shown in fig. 1;

fig. 4 is a block diagram of a needle-carrying roller of the microneedle sprayer shown in fig. 1;

fig. 5 is a schematic view of the internal structure of the push pump of the microneedle sprayer shown in fig. 1.

The reference numerals are explained below:

1. a liquid storage bottle; 2. a spraying device; 3. a needle-equipped roller; 101. a bottle body; 102. a bottle cap; 103. pressing the sleeve; 104. a straw; 105. a straw sleeve; 201. a spray connection base; 202. a triangular push switch; 203. a showerhead housing; 204. a nozzle; 205. an inner cavity; 206. a spring; 207. a liquid outlet one-way valve; 208. a liquid inlet one-way valve; 209. a pressing block; 301. a roller; 302. a rotating shaft; 303. microneedles.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

As shown in fig. 1 to 5, the present invention provides a microneedle sprayer, which comprises a liquid storage bottle 1, a spraying device 2 and a roller 3 with needles; the spraying device 2 is detachably connected to the top end of the liquid storage bottle 1 and is in sealing connection; the roller 3 with the needle is rotatably connected to the spraying device 2, the outlet of the nozzle 204 of the spraying device 2 faces the roller 3 with the needle, and the needle of the roller 3 with the needle can extend out of the shell of the spraying device 2.

The microneedle sprayer in the above embodiment may also adopt an implementation mode that the spraying device 2 is in threaded connection with the liquid storage bottle 1.

The microneedle sprayer in the above embodiment can also adopt an implementation mode that the spraying device 2 comprises a spraying connecting seat 201, a triangular press switch 202 and a nozzle shell 203; the bottom of the spray connecting seat 201 is connected with the top end of the liquid storage bottle 1, the top of the spray connecting seat 201 is connected with the bottom end of the spray head shell 203, the triangular press switch 202 is arranged at the connection position between the spray head shell 203 and the spray connecting seat 201, and the roller 3 with the needle is connected to the spray head shell 203 through a rotating shaft 302; the nozzle shell 203 is provided with a nozzle 204.

The microneedle sprayer in the above embodiment may also adopt an implementation mode including that the liquid storage bottle 1 includes a bottle body 101, the top of the bottle body 101 is connected with a bottle cap 102 through a thread, the upper end of the bottle cap 102 is provided with a pressing sleeve 103, the pressing sleeve 103 is connected with the spray connecting seat 201, and the triangle pressing switch 202 is pulled to press the pressing sleeve 103 to spray the liquid medicine in the bottle body 101 from the nozzle 204 of the nozzle shell 203.

The microneedle sprayer in the above embodiment may further adopt an implementation manner that includes that a pressing pump for pumping the liquid medicine in the bottle body 101 is arranged in the pressing sleeve 103, the pressing pump includes an inner cavity 205, a spring 206 is arranged in the inner cavity 205, an upper opening of the inner cavity 205 is provided with a liquid outlet one-way valve 207, and a lower opening of the inner cavity 205 is provided with a liquid inlet one-way valve 208. When the triangular press switch is pressed, the press block 209 arranged in the inner cavity moves downwards to compress the inner cavity, the pressure of the inner cavity is increased, the liquid outlet one-way valve is opened, the liquid inlet one-way valve is closed, and liquid is discharged at the moment; when the pressing block is reset under the action of the spring force, the pressure of the inner cavity is reduced, the liquid outlet one-way valve is closed, the liquid inlet one-way valve feeds liquid into the inner cavity, and the process is circulated.

The microneedle sprayer in the above embodiment may also adopt an implementation mode including that a straw 104 is disposed in the bottle 101, and a straw sleeve 105 for protecting the straw is sleeved outside the straw 104; the suction pipe extends upward out of the bottle cap 102 and is communicated with the liquid inlet one-way valve 208.

The microneedle sprayer in the above embodiment may also adopt an implementation manner that the needle-carrying roller 3 includes a roller 301, a rotating shaft 302 and microneedles 303; the roller 301 is arranged on the rotating shaft 302 and can rotate relative to the rotating shaft 302; the microneedles 303 are distributed on the roller 301.

The microneedle sprayer in the above embodiment may also adopt an embodiment that the nozzle 204 faces the microneedle 303 and can spray the microneedle 303 with the liquid.

The operation specification includes that firstly, liquid medicine is filled into the liquid storage bottle 1, after the liquid medicine is filled, the spraying device 2 and the liquid storage bottle 1 are screwed, then the roller 3 with the needle is pressed close to the skin, meanwhile, the microneedle 303 on the roller 3 with the needle is used for pricking the skin through the roller, when the microneedle 303 is pricked into the skin, the triangular pressing switch 202 is pressed by hands to start the pressing function, at the moment, the liquid medicine in the liquid storage bottle 11 is sucked by a suction pipe, is sprayed out from the nozzle 204 in a spraying mode and falls on the roller 3 with the needle, and finally, the sprayed liquid permeates into the skin pricked by the microneedle 303, so that the skin can be fully absorbed, and the skin can be maintained and protected conveniently. Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A micro-needle sprayer is characterized by comprising a liquid storage bottle, a spraying device and a roller with a needle; the spraying device is detachably connected to the top end of the liquid storage bottle and is in sealing connection; the needle-containing roller is rotationally connected to the spraying device, a nozzle outlet of the spraying device faces the needle-containing roller, and a needle of the needle-containing roller can extend out of a shell of the spraying device.

2. A microneedle sprayer as claimed in claim 1, wherein the spraying means is threadably connected to the reservoir.

3. A microneedle sprayer according to claim 1, wherein the spraying device comprises a spray connection base, a triangular push switch and a nozzle housing; the bottom of the spray connecting seat is connected with the top end of the liquid storage bottle, the top of the spray connecting seat is connected with the bottom end of the spray head shell, the triangular press switch is arranged at the joint between the spray head shell and the spray connecting seat, and the roller with the needle is connected to the spray head shell through a rotating shaft; the nozzle shell is provided with a nozzle.

4. The microneedle sprayer according to claim 3, wherein the liquid storage bottle comprises a bottle body, a bottle cap is connected to the top of the bottle body through threads, a pressing sleeve is arranged at the upper end of the bottle cap, the pressing sleeve is connected with the spray connecting seat, and the triangular pressing switch is pulled to press the pressing sleeve to spray the liquid medicine in the bottle body out of the nozzle shell.

5. The microneedle sprayer according to claim 4, wherein a pressing pump for pumping the liquid medicine in the bottle body is disposed in the pressing sleeve, the pressing pump comprises an inner cavity, a spring is disposed in the inner cavity, a liquid outlet check valve is disposed at an upper opening of the inner cavity, and a liquid inlet check valve is disposed at a lower opening of the inner cavity.

6. A microneedle sprayer according to claim 5, wherein a suction tube is provided in the bottle body, and a suction tube sleeve for protecting the suction tube is provided around the suction tube; the suction pipe penetrates out of the bottle cap upwards and is communicated with the liquid inlet one-way valve.

7. A microneedle sprayer according to claim 3, wherein the needle-carrying roller comprises a roller, a spindle, and microneedles; the roller is arranged on the rotating shaft and can rotate relative to the rotating shaft; the microneedles are distributed on the roller.

8. A microneedle sprayer according to claim 7, wherein the nozzle is directed towards the microneedles to enable spraying of the liquid onto the microneedles.