CN211884956U

CN211884956U - Applicator for dermatology

Info

Publication number: CN211884956U
Application number: CN201922309334.8U
Authority: CN
Inventors: 陈书梅
Original assignee: Fengdu People's Hospital
Current assignee: Fengdu People's Hospital
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-11-10
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a dermatology department applicator, the novel nipple rectifier comprises a cylindrical shel, the bottom of barrel is provided with scribbles the medicine head, bottom one side of barrel is provided with the injection mouth, the inside of injection mouth is provided with the sealing plug, the inside card of barrel is equipped with pressing component, and pressing component's top extends to the outside of barrel, pressing component's bottom is provided with stores up the medicine chamber, the interior bottom in storage medicine chamber is provided with the piston, the top of piston is provided with the piston rod, and the top and the pressing component of piston rod are connected, the medicine passageway has all been seted up to the bottom both sides inner wall of barrel, it is provided with out the medicine mouth to go out between the bottom. Has the advantages that: the medical staff can be applied with the medicine by one hand, and compared with the traditional hand wiping and cotton swab wiping, the medical staff wiping device not only effectively avoids the infection condition and ensures the health of the medical staff, but also effectively reduces the labor intensity of the medical staff and improves the wiping efficiency.

Description

Applicator for dermatology

Technical Field

The utility model relates to a medical treatment auxiliary articles for use technical field particularly, relates to a dermatology applicator.

Background

The dermatology department belongs to the surgery department, mainly treats various skin diseases, and common skin diseases comprise psoriasis, herpes, rosacea, impetigo, pyogenic bacteria infection, scars, tinea, ichthyosis, bromhidrosis, whelk, folliculitis, alopecia areata and alopecia, andrology, baby diaper rash, corns, freckles, pompholyx, mite dermatitis, vitiligo, eczema, onychomycosis, scleroderma, skin pruritus, oral cavity nursing, depilation, chloasma and the like.

At present, the method of directly administering the medicine to the pathological change position is mostly adopted clinically when treating skin diseases, and for making the medicine can be absorbed by the skin faster, medical personnel generally need directly to wipe with the hand or cotton swab, and easy emergence infection when directly using the hand to wipe influences medical personnel's health, wipes when using the cotton swab, leads to its intensity of labour big, wipes efficiency slowly.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To solve the problems in the related art, the present invention provides a dermatological applicator for overcoming the above technical problems in the related art.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a dermatology department applicator, includes the barrel, the bottom of barrel is provided with scribbles the medicine head, bottom one side of barrel is provided with the injection mouth, the inside of injection mouth is provided with the sealing plug, the inside card of barrel is equipped with pressing means, just pressing means's top extends to the outside of barrel, pressing means's bottom is provided with stores up the medicine chamber, the interior bottom in storage medicine chamber is provided with the piston, the top of piston is provided with the piston rod, just the top of piston rod with pressing means connects, the medicine passageway has all been seted up out to the bottom both sides inner wall of barrel, be provided with out the medicine mouth between the bottom of medicine passageway, just go out the bottom of medicine mouth with scribble the medicine head intercommunication.

Furthermore, in order to facilitate the observation of medical staff on the medicine amount inside the medicine storage cavity and the judgment of the medicine dosage, an observation window is arranged on the bottom surface of the cylinder body, and scale marks are arranged on one side of the observation window.

Further, in order to improve the sealing effect of the piston, an installation groove is formed in the middle of the outer side of the piston, and a sealing ring is arranged inside the installation groove.

Further, in order to improve the medicine applying effect of the medicine applying head, a plurality of clamping grooves are formed in the bottom of the medicine applying head, and balls are arranged in the clamping grooves.

Furthermore, in order to facilitate the single-hand medicine application operation of medical staff, the pressing component comprises an inner cylinder, the inner bottom of the inner cylinder is provided with a rotating column, the bottom of the rotating column is fixedly connected with the top end of the piston rod through a bearing, a spring is arranged on the outer side of the top of the piston rod and between the bottom of the rotating column and the inner bottom of the inner cylinder, a spiral groove is arranged on the surface of the rotating column, and one side of the inner bottom of the inner cylinder is fixedly provided with a limit column connected with the spiral groove, one side of the top of the rotating column is provided with a rack, one side of the rack is provided with an eccentric gear engaged with the rack, and the eccentric gear is connected with the inner wall of the inner barrel through a rotating shaft, one side of the eccentric gear, which is far away from the rack, is provided with a control rod, and the other end of the control rod penetrates through the inner barrel and extends to the outer side of the inner barrel.

Further, in order to make the baffle can play sealed effect to a medicine outlet, avoided toppling over and lead to the emergence of the liquid medicine condition of revealing because of the barrel, guarantee the normal use of device, the inside of medicine outlet is provided with the baffle, the one end of baffle with set up in the groove connection of the inside one side of medicine outlet, the other end of baffle runs through the barrel extends to the outside of barrel.

The utility model has the advantages that: by using the pressing component, medical staff only need to hold the barrel body with one hand when applying medicine to a patient, and can control the extrusion of liquid medicine or ointment by pressing the control rod with the thumb, so that the medicine applying operation is completed; compared with the traditional hand wiping and cotton swab wiping, the novel medical cotton swab wiper not only effectively avoids the infection condition and ensures the health of medical staff, but also effectively reduces the labor intensity of the medical staff and improves the wiping efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a dermatological applicator according to an embodiment of the present invention;

FIG. 2 is a schematic illustration of a surface configuration of a dermatological applicator according to an embodiment of the invention;

FIG. 3 is an enlarged view of the structure according to A in FIG. 1;

fig. 4 is a schematic view of the outlet of a dermatological applicator according to an embodiment of the invention.

In the figure:

1. a barrel; 2. coating a medicine head; 3. a medicine injection port; 4. a sealing plug; 5. a pressing assembly; 501. an inner barrel; 502. rotating the column; 503. a spring; 504. a helical groove; 505. a limiting column; 506. a rack; 507. an eccentric gear; 508. a control lever; 6. a drug storage cavity; 7. a piston; 8. a piston rod; 9. a medicine outlet channel; 10. a medicine outlet; 11. an observation window; 12. scale lines; 13. mounting grooves; 14. a seal ring; 15. a card slot; 16. rolling the beads; 17. a baffle plate; 18. and (4) a groove.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to an embodiment of the present invention, there is provided a dermatological applicator.

Referring now to the drawings and the detailed description, as shown in fig. 1-4, the dermatological medicine applicator according to the embodiment of the present invention comprises a barrel 1, a medicine applying head 2 is disposed at the bottom of the barrel 1, a medicine injecting port 3 is disposed at one side of the bottom of the barrel 1, a sealing plug 4 is disposed inside the medicine injecting port 3, a pressing component 5 is clamped inside the barrel 1, the top of the pressing component 5 extends to the outside of the barrel 1, a medicine storing cavity 6 is disposed at the bottom of the pressing component 5, a piston 7 is disposed at the inner bottom of the medicine storing cavity 6, a piston rod 8 is disposed at the top of the piston 7, the top end of the piston rod 8 is connected to the pressing component 5, medicine discharging channels 9 are disposed on the inner walls of both sides of the bottom of the barrel 1, a medicine discharging port 10 is disposed between the bottom ends of the medicine discharging channels 9, and the bottom of the medicine outlet 10 is communicated with the medicine coating head 2.

By means of the technical scheme, through the use of the pressing component 5, medical staff only need to hold the barrel body 1 with one hand when applying medicine to a patient, and can control the extrusion of liquid medicine or ointment by pressing the control rod 508 with the thumb, so that the medicine applying operation is completed; compared with the traditional hand wiping and cotton swab wiping, the novel medical cotton swab wiper not only effectively avoids the infection condition and ensures the health of medical staff, but also effectively reduces the labor intensity of the medical staff and improves the wiping efficiency.

In one embodiment, the bottom surface of the cylinder 1 is provided with a viewing window 11, and one side of the viewing window 11 is provided with a scale mark 12. Through setting up like this for medical staff not only can come to observe the dose of storing up medicine chamber 6 inside through observation window 11, but also can come to judge the dose of dosing at every turn through scale mark 12, can satisfy medical staff's user demand better.

In one embodiment, the piston 7 has a mounting groove 13 formed in the middle of the outer side thereof, and a sealing ring 14 is disposed inside the mounting groove 13. By this arrangement, the sealing ring 14 can achieve a good sealing effect.

In one embodiment, a plurality of slots 15 are formed in the bottom of the applicator head 2, and balls 16 are disposed in the slots 15. By the arrangement, the moving ball 16 can be better contacted with the skin of a patient, and the medicine applying effect of the medicine applying head 2 is improved. When the medicine applying head is used specifically, the bottom of the medicine applying head 2 can be also provided with an arc-shaped structure.

In one embodiment, the pressing assembly 5 includes an inner cylinder 501, a rotating column 502 is disposed at an inner bottom of the inner cylinder 501, a bottom of the rotating column 502 is fixedly connected to a top end of the piston rod 8 through a bearing, a spring 503 is disposed outside a top of the piston rod 8 and between the bottom of the rotating column 502 and the inner bottom of the inner cylinder 501, a spiral groove 504 is disposed on a surface of the rotating column 502, a limiting column 505 connected to the spiral groove 504 is fixedly disposed at one side of the inner bottom of the inner cylinder 501, a rack 506 is disposed at one side of the top of the rotating column 502, an eccentric gear 507 engaged with the rack 506 is disposed at one side of the rack 506, the eccentric gear 507 is connected to an inner wall of the inner cylinder 501 through a rotating shaft, a control rod 508 is disposed at a side of the eccentric gear 507 far away from the rack 506, and the other end of the control rod 508 penetrates through the inner cylinder 501 and extends to an outer, and one side of the top of the inner cylinder 501 penetrates through an opening groove for rotating the control rod 508. Through the use of the pressing component 5, medical staff only need to hold the barrel body 1 with a single hand when coating medicine for a patient, and can control liquid medicine or ointment to be extruded by pressing the control rod 508 with the thumb, so that the medicine coating operation is completed, and great convenience is provided for the use of the medical staff.

In one embodiment, a baffle 17 is arranged inside the medicine outlet 10, one end of the baffle 17 is connected with a groove 18 arranged on one side inside the medicine outlet 10, and the other end of the baffle 17 penetrates through the cylinder 1 and extends to the outside of the cylinder 1. Through setting up like this for baffle 17 can play sealed effect to a medicine mouth 10, thereby has avoided effectively leading to the emergence of the liquid medicine condition of revealing because of barrel 1 emptys, has guaranteed the normal use of device.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, firstly, a medical staff holds the barrel body 1 with one hand, takes out the baffle 17, presses one end of the control rod 508, and under the lever principle, the other end of the control rod 508 drives the eccentric gear 507 to rotate clockwise, so as to drive the rack 506 to move upwards, and in the presence of the limit column 505 and the spiral groove 504, the rack 506 drives the rotating column 502 to move upwards and rotate, due to the presence of the bearing, the rotating column 502 can only drive the piston rod 8 to move upwards when moving upwards and rotating, so as to drive the piston 7 to move upwards by the piston rod 8, so as to extrude the liquid medicine or ointment inside the medicine storage cavity 6 and enter the medicine applying head 2 from the medicine outlet channel 9 and the medicine outlet 10, and finally, the medical staff can apply medicine to a patient through the ball 16 on the medicine applying head 2.

To sum up, with the aid of the above technical scheme of the utility model, through the use of pressing subassembly 5 for medical staff only need one hand to hold barrel 1 when scribbling medicine for the patient, press control lever 508 alright control liquid medicine or ointment through the thumb and extrude, thereby accomplish and scribble the medicine operation. Compared with the traditional hand wiping and cotton swab wiping, the novel medical cotton swab wiper not only effectively avoids the infection condition and ensures the health of medical staff, but also effectively reduces the labor intensity of the medical staff and improves the wiping efficiency.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations. The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The dermatological applicator is characterized by comprising a barrel body (1), wherein a drug coating head (2) is arranged at the bottom of the barrel body (1), a drug injection port (3) is formed in one side of the bottom of the barrel body (1), a sealing plug (4) is arranged inside the drug injection port (3), a pressing component (5) is clamped inside the barrel body (1), the top of the pressing component (5) extends to the outer side of the barrel body (1), a drug storage cavity (6) is formed in the bottom of the pressing component (5), a piston (7) is arranged at the inner bottom of the drug storage cavity (6), a piston rod (8) is arranged at the top of the piston (7), the top end of the piston rod (8) is connected with the pressing component (5), drug outlet channels (9) are formed in the inner walls of the two sides of the bottom of the barrel body (1), and a drug outlet (10) is formed between the bottoms of the drug outlet channels (9), and the bottom of the medicine outlet (10) is communicated with the medicine coating head (2).

2. A dermatological applicator according to claim 1, wherein the bottom surface of the barrel (1) is provided with a viewing window (11), one side of the viewing window (11) being provided with graduations (12).

3. The dermatological applicator according to claim 1, wherein a mounting groove (13) is formed in the middle of the outer side of the piston (7), and a sealing ring (14) is arranged inside the mounting groove (13).

4. The dermatological applicator according to claim 1, wherein a plurality of clamping grooves (15) are formed in the bottom of the applicator head (2), and beads (16) are arranged in the clamping grooves (15).

5. The dermatological applicator according to claim 1, wherein the pressing component (5) comprises an inner cylinder (501), a rotating column (502) is arranged at the inner bottom of the inner cylinder (501), the bottom of the rotating column (502) is fixedly connected with the top end of the piston rod (8) through a bearing, a spring (503) is arranged outside the top of the piston rod (8) and between the bottom of the rotating column (502) and the inner bottom of the inner cylinder (501), a spiral groove (504) is formed in the surface of the rotating column (502), a limiting column (505) connected with the spiral groove (504) is fixedly arranged on one side of the inner bottom of the inner cylinder (501), a rack (506) is arranged on one side of the top of the rotating column (502), an eccentric gear (507) meshed with the rack (506) is arranged on one side of the rack (506), and the eccentric gear (507) is connected with the inner wall of the inner cylinder (501) through a rotating shaft, one side of the eccentric gear (507) far away from the rack (506) is provided with a control rod (508), and the other end of the control rod (508) penetrates through the inner cylinder (501) and extends to the outer side of the inner cylinder (501).

6. A dermatological applicator according to claim 1, wherein a baffle (17) is arranged inside the outlet (10), one end of the baffle (17) is connected to a groove (18) arranged on one side inside the outlet (10), and the other end of the baffle (17) extends through the barrel (1) and to the outside of the barrel (1).