CN210078584U

CN210078584U - Point coating device

Info

Publication number: CN210078584U
Application number: CN201920548582.5U
Authority: CN
Inventors: 李遇梅; 周沪程; 刘莉萍; 罗凤林
Original assignee: Affiliated Hospital of Jiangsu University
Current assignee: Affiliated Hospital of Jiangsu University
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-02-18
Anticipated expiration: 2029-04-22

Abstract

The utility model provides a spot-painting device, which comprises a cream tube and a spot-painting device; the cream tube comprises a tail tube, a tube barrel, a hose, a cream pushing body, a medicine discharging device and a tube cover; the cream pushing body is positioned in the tail cylinder, and one end of the cream pushing body is connected with the bottom in the tail cylinder; the surface of the tail cylinder is provided with scale marks; one end of the pipe barrel is in threaded connection with the tail barrel, and the other end of the pipe barrel is connected with one end of the medicine discharging device; the flexible pipe is positioned in the pipe barrel, one end of the flexible pipe is communicated with the medicine outlet device, and the cream pushing body can prop against the other end of the flexible pipe; the spot coating device comprises a spot coating main body and a spot coating cover; one end of the spot coating main body is connected with the other end of the tube cover; the point coating cover covers the point coating main body, and a groove is formed in the inner wall, close to the outlet, of the point coating cover. The single medicine output dosage is adjusted by rotating the tube barrel according to the scale marks, and the ointment can be applied by the patient through directly connecting the emulsifiable paste tube cap with the disposable applying device under the condition of avoiding finger contact as much as possible, so that the pollution is reduced, and the optimal treatment effect is achieved.

Description

Point coating device

Technical Field

The utility model belongs to the field of medical equipment, concretely relates to point-coating device.

Background

Many skin diseases such as acne, closed mouth, herpes simplex and the like are clinically treated at present, and a plurality of dispersed or clustered papules and papules appear on the face. The external cream therapy with anti-inflammatory and specific effects is mostly applied in the treatment. Due to the specific action of the creams, such as extensive large-area application, the creams can cause local adverse reactions such as redness, dryness, desquamation, pruritus and the like on non-skin damage parts, and the adverse reactions such as aggravation of skin rash can also occur on the parts with excessive application of the creams, so a dermatologist can prompt a patient to take spot-application mode for administration. The problems existing at present are as follows:

1. at present, cream tubes on the market are mostly tubular, medicine discharge is realized in a manual extrusion mode, openings of the cream are large, even if the cream tubes are improved and provided with conical openings, due to the fact that manual extrusion is uncontrollable, the medicine discharge dosage cannot be accurately controlled, so that 1 cream waste can be caused, 2 fingers bring bacteria to cause cream pollution, and 3 adverse reactions of skin rash aggravation caused by overdose can be caused.

2. The tool for point coating is not available at present, the toothpick material can not achieve sterility, the operation of the syringe needle is dangerous due to too sharp, the contact area of the cotton swab is too large, the cotton swab absorbs emulsifiable paste to cause waste, the contact area is too large when the tool is directly coated by fingers, the directional force is poor, and the risk of bacterial pollution exists.

SUMMERY OF THE UTILITY MODEL

In order to solve one of the above-mentioned problem at least, the utility model provides a point and scribble ware adjusts the single dosage of going out of medicine through adjusting the cream pipe, and the disposable point of cover lug connection of cream pipe is scribbled the device and is made the patient accomplish the point and scribble the ointment under the condition of avoiding the finger contact as far as possible, and the pollution abatement reaches the best treatment.

The utility model provides a technical scheme that its technical problem adopted is: an applicator comprising a cream tube and an applicator device;

the cream tube comprises a tail tube, a tube barrel, a flexible tube, a cream pushing body, a medicine discharging device and a tube cover;

the tail cylinder is of a hollow cylindrical structure, one end of the tail cylinder is closed, and the other end of the tail cylinder is open; the cream pushing body is positioned in the tail cylinder, and one end of the cream pushing body is connected with the bottom in the tail cylinder; the surface of the tail cylinder is provided with scale marks;

the barrel is of a hollow cylindrical structure with openings at two ends, one end of the barrel is in threaded connection with the tail barrel, and the other end of the barrel is connected with one end of the medicine discharging device;

the flexible pipe is positioned in the pipe barrel, one end of the flexible pipe is communicated with the medicine outlet device, and the cream pushing body can prop against the other end of the flexible pipe;

one end of the tube cover covers the medicine discharging device and is connected with the other end of the tube barrel;

the spot coating device comprises a spot coating main body and a spot coating cover; one end of the spot coating main body is connected with the other end of the tube cover; the point coating cover covers the point coating main body, and a groove is formed in the inner wall, close to the outlet, of the point coating cover.

In the above scheme, the spot coating main body is a spot coating needle; one end of the point coating needle is in threaded connection with the tube cap, and the other end of the point coating needle is a medicine taking needle head.

Further, the medicine taking needle head is circular and convex.

In the scheme, the spot coating main body is a hairbrush.

In the above scheme, one end of the medicine outlet device is provided with a protruding round table, the other end of the medicine outlet device is provided with a medicine outlet, and the round table is in threaded connection with the other end of the pipe barrel.

In the above scheme, one end of the spot coating main body is in threaded connection with the boss at the other end of the pipe cover.

In the above scheme, the tail cylinder and the pipe barrel are both made of transparent materials.

In the scheme, one end of the pipe barrel is provided with the identification ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses disposable point is scribbled the device can be connected to cream pipe, cream tube cap with repeatedly usable, regulates and control out the medicine dosage through observing the sign circle and contrast the scale mark, and the patient can select the type of disposable point and scribble the main part as required, and cream can directly extrude to the point and scribble on the recess of lid, accomplishes the point and scribbles the cream under the condition of avoiding finger contact as far as possible, pollution abatement.

2. The main part is scribbled to the point and is once only point-coat needle or brush, and point-coat needle or brush are different with the skin damage contact surface, and the usage is different, and point-coat needle mainly used rash is less, and decentralized distribution and cream are thicker, get the syringe needle of medicine, can get the face of medicine for circular convex, dip in and get the cream after, can point-coat in the rash position, the design of convex surface has avoided the remaining of cream when conveniently point-coating.

3. The brush mainly used rash area is great, or forms the surface of a wound, and the cream is more thin, and the brush can be for thin soft brush, and such first design of getting it filled makes more even cover large tracts of land rash or the surface of a wound of thin ointment, promotes the drug absorption, the surface of a wound healing.

4. The utility model selects the point coating needle or the brush to be connected with the tube cover for use according to the requirement; the tube cover is held by the hand to perform the spot painting operation, the use is convenient, and the spot painting action of the hand is more stable when the operation is performed.

5. The round platform of the utility model is used for preventing the cream from entering the tube barrel from the junction of the medicine outlet device and the tube barrel after being extruded.

6. The utility model provides a current situation that the instrument of current point-coating lacked, solved if instrument such as cotton swab and scribble the hand and paint the too big directional power of area of contact relatively poor, absorb the cream and cause the waste, improper material and operation cause bacterial contamination's shortcoming, provide new instrument for the skin disease patient, effectual avoiding paint the improper facial non-skin damage position that causes and redden, take off bits or the excessive adverse reaction such as drug eruption aggravation in skin damage position, help better performance external use medicine effect itself.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a cream tube structure according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a medicine discharging device according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a dispensing needle as a dispensing main body of a dispensing device according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a point coating device according to an embodiment of the present invention, in which the point coating main body is a brush.

Fig. 5 is a cross-sectional view of a spot coating cover according to an embodiment of the present invention.

In the figure, 1, a tail cylinder; 2. dispensing needles; 3. a circular truncated cone; 4. a cream pusher; 5. a hose; 6. a tube barrel; 7. a medicine outlet; 8, a boss; 9. a medicine discharging device; 10. a tube cover; 11. scale lines; 12. point coating a cover; 13. a medicine taking needle head; 14. a brush; 15. a groove; 16. and (5) marking a ring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "axial", "radial", "vertical", "horizontal", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Fig. 1 shows an embodiment of the dispenser of the present invention, which includes a cream tube and a dispenser.

The cream tube comprises a tail tube 1, a tube barrel 6, a flexible tube 5, a cream pushing body 4, a medicine discharging device 9 and a tube cover 10. The tail cylinder 1 is of a hollow cylindrical structure, one end of the tail cylinder is closed, and the other end of the tail cylinder is open; the cream pushing body 4 is positioned in the tail cylinder 1, and one end of the cream pushing body is connected with the bottom in the tail cylinder 1; the surface of the tail cylinder 1 is provided with scale marks 11. The tube barrel 6 is of a hollow cylindrical structure with two open ends, one end of the tube barrel 6 is in threaded connection with the tail barrel 1, and the other end of the tube barrel is connected with one end of the medicine discharging device 9. One end of the tube 6 is provided with an identification ring 16. The flexible pipe 5 is positioned in the pipe barrel 6, one end of the flexible pipe 5 is communicated with the medicine discharging device 9, and the cream pushing body 4 can abut against the other end of the flexible pipe 5. One end of the tube cover 10 covers the medicine discharging device 9 and is connected with the other end of the tube 6. As shown in fig. 2, one end of the medicine discharging device 9 is provided with a protruding circular truncated cone 3, and the other end is a medicine outlet 7. The round table 3 is in threaded connection with the other end of the pipe barrel 6. The round table 3 is used for preventing the cream from entering the tube 6 from the connection part of the medicine outlet device 9 and the tube 6 after being extruded.

As shown in fig. 3 and 4, the spot coating device includes a spot coating main body and a spot coating cover 12; preferably, one end of the spot coating main body is in threaded connection with the boss 8 at the other end of the tube cover 10; the spot-coating cover 12 covers the spot-coating main body,

as shown in FIG. 5, the inner wall of the spot-coating cover 12 near the outlet is provided with a groove 15.

The spot coating main body is a spot coating needle 2 or a hairbrush 14. As shown in fig. 3, the dispensing body is a dispensing needle 2, one end of the dispensing needle is in threaded connection with the tube cap 10, the other end of the dispensing needle is a medicine taking needle 13, and the medicine taking needle 13 is in a circular convex shape. As shown in fig. 4, the spot-coating main body is a brush 14.

The tail cylinder 1 and the pipe cylinder 6 are both made of transparent materials.

A cream pipe is repeatedly usable, and goes out medicine dosage adjustable cream pipe, selects some to scribble main part point and scribbles needle 2 or brush 14, opens tube cap 10, contrast scale mark 11 on the tail-cone 1 as required, a bobbin 6

End is provided with

The marking ring 16 can obviously play a role of scale comparison, the tube 6 is rotated towards one end of the cream pushing body 4, the cream pushing body 4 extrudes the hose 5, and the cream is extruded from the medicine outlet 7 of the medicine outlet device 9 and is extruded into the groove 15 on the spot-coating cover 12. For example, about 0.1g of cream can be extruded by one scale, so that the dosage of the medicine can be controlled, and the waste of the cream caused by each manual extrusion and unknown dosage are avoided. When the cream in the hose 5 is used up, the hose 5 can be replaced by a new one, and when the cream is not used, the cream can be sealed by covering the medicine discharging device 9 with the pipe cover 10, so that pollution is avoided.

The main part is scribbled to the point and is once only point scribbled needle 2 or brush 14, point scribble needle 2 or brush 14 and skin damage contact surface different, the usage is different, point scribble needle 2 mainly used rash less, decentralized distribution and cream are thicker, get medicine syringe needle 13, can get the medicine face for a diameter 2 mm's circular convex, dip in and get the cream after, can point scribble in the rash position, once get the medicine volume about can scribble the rash of 2-3 millet grain sizes, the design of convex surface, avoided the remaining of cream when conveniently point scribbling. The hairbrush 14 is mainly used for treating the large area of the rash or forming the wound surface, the cream is thin, the hairbrush 14 can be a fine and soft hairbrush, and the design of the medicine taking head enables the thin ointment to cover the large area of the rash or the wound surface more uniformly, so that the medicine absorption is promoted, and the wound surface is healed. The point painting needle 2 or the hairbrush 14 is selected to be connected with the tube cover 10 for use according to the requirement; the tube cover 10 is held by hand to perform the spot painting operation, the use is convenient, and the spot painting action of the hand is more stable when the operation is performed.

Preferably, the dispensing body is provided in sterile packaging, and a sterile carrying recess 15 for carrying the cream is provided in the dispensing cap 12 adjacent the outlet, and the cartridge 6 is rotated against the graduation marks to estimate the desired dose of cream as required, and the dispensed cream is placed in the recess 15. When the dispensing cap is used every time, the aseptic package of the dispensing main body is opened, the dispensing cap 12 is taken off, the dispensing needle 13 or the hairbrush 14 is not touched as much as possible, the dispensing main body is connected to the boss 8 of the tube cap 10 through rotation, the cream on the groove 15 can be dipped by holding the outer ring of the tube cap 10, and dispensing is completed. After use, the dispensing body is removed by rotation, and the dispensing cap 12 is closed and discarded. The disposable point coating needle solves the current situation that the existing point coating tool is lack. Solves the problems of too large contact area of tools such as cotton swabs and hands, poor orientation force, waste caused by cream absorption, improper material and bacterial pollution caused by operation. Provides a new tool for patients with skin diseases, effectively avoids the adverse reactions of redness and desquamation of non-damaged parts of the face caused by improper smearing or aggravation of excessive drug-taking skin rash of damaged parts of the face and the like, and helps to better play the role of the external drug.

It should be understood that although the present description has been described in terms of various embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and those skilled in the art will recognize that the embodiments described herein may be combined as suitable to form other embodiments, as will be appreciated by those skilled in the art.

The above detailed description is only for the purpose of illustrating the practical embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the technical spirit of the present invention are intended to be included within the scope of the present invention.

Claims

1. An applicator is characterized by comprising an ointment tube and an applicator device;

the cream tube comprises a tail tube (1), a tube barrel (6), a hose (5), a cream pushing body (4), a medicine outlet device (9) and a tube cover (10);

the tail cylinder (1) is of a hollow cylindrical structure, one end of the tail cylinder is closed, and the other end of the tail cylinder is open; the cream pushing body (4) is positioned in the tail cylinder (1), and one end of the cream pushing body is connected with the bottom in the tail cylinder (1); the surface of the tail cylinder (1) is provided with scale marks (11);

the barrel (6) is of a hollow cylindrical structure with two open ends, one end of the barrel (6) is in threaded connection with the tail barrel (1), and the other end of the barrel is connected with one end of the medicine discharging device (9);

the flexible pipe (5) is positioned in the pipe barrel (6), one end of the flexible pipe (5) is communicated with the medicine discharging device (9), and the cream pushing body (4) can abut against the other end of the flexible pipe (5);

one end of the tube cover (10) covers the medicine discharging device (9) and is connected with the other end of the tube barrel (6);

the spot coating device comprises a spot coating main body and a spot coating cover (12); one end of the spot coating main body is connected with the other end of the tube cover (10); the spot coating cover (12) covers the spot coating main body, and a groove (15) is formed in the inner wall, close to the outlet, of the spot coating cover (12).

2. The spotter according to claim 1, characterized in that said spotter body is a spotter needle (2);

one end of the point coating needle (2) is in threaded connection with the tube cover (10), and the other end is a medicine taking needle head (13).

3. The spotter according to claim 2, characterized in that said drug-taking needle (13) is circular convex.

4. The spotter according to claim 2, characterized in that the spotter body is a brush (14).

5. The dispenser according to claim 1, wherein the medicine outlet device (9) is provided with a protruding circular truncated cone (3) at one end and a medicine outlet (7) at the other end, and the circular truncated cone (3) is in threaded connection with the other end of the tube barrel (6).

6. The spotter according to claim 1, characterized in that one end of the spotter body is screwed with a boss (8) of the other end of the tube cover (10).

7. The spotter according to claim 1, characterized in that the tail tube (1) and the barrel tube (6) are both of transparent material.

8. The dispenser of claim 1, wherein the cartridge (6) is provided with an identification ring (16) at one end.