CN220142425U

CN220142425U - Dermatosis applicator

Info

Publication number: CN220142425U
Application number: CN202321466364.XU
Authority: CN
Inventors: 周琼; 万莉
Original assignee: Wuhan Third Hospital
Current assignee: Wuhan Third Hospital
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2023-12-08
Anticipated expiration: 2033-06-08

Abstract

The present utility model provides a dermatological applicator comprising: the extrusion assembly comprises a protective shell barrel and a screw rod, wherein the screw rod is positioned in the protective shell barrel, a clamping plate is arranged in the lower end of the protective shell barrel, the lower end of the screw rod is rotatably and fixedly connected with the upper end face of the clamping plate, the upper end of the screw rod extends out of the upper end of the protective shell barrel and is provided with a hand cover, a ball nut is sleeved on the screw rod, the lower end of the ball nut is provided with a transfer strip, the lower end of the transfer strip can slide through the clamping plate from top to bottom and extends to the lower side, and the end part of the lower end of the transfer strip is provided with an extrusion plate; and the smearing component comprises a medicine storage cylinder and a medicine outlet piece, wherein the upper end of the medicine storage cylinder is detachably connected with the lower end of the protective shell cylinder, and the lower end of the medicine storage cylinder is detachably provided with the medicine outlet piece. The device has simple structure and convenient use, and can uniformly smear medicine.

Description

Dermatosis applicator

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a dermatological applicator.

Background

At present, when the skin disease treatment is applied, a disposable sanitary cotton stick or an application pen is needed to dip in the medicine liquid to apply the medicine to an affected part, and the medicine application mode has a plurality of defects, firstly, the medicine application mode needs longer time to be implemented, the treatment time is wasted, the rapid recovery of a patient is not facilitated, the treatment efficiency cannot be improved, secondly, the medicine application mode cannot realize rapid and uniform application, the treatment effect is influenced, and the working difficulty of medical staff is greatly increased for a long time.

In view of the above, it is desirable to design a dermatological applicator that is more convenient to use, and that is uniform and efficient to apply.

Disclosure of Invention

In view of the foregoing, embodiments of the present utility model provide a dermatological applicator.

An embodiment of the present utility model provides a dermatological applicator comprising:

the extrusion assembly comprises a protective shell barrel and a screw rod, wherein the screw rod is positioned in the protective shell barrel, a clamping plate is arranged in the lower end of the protective shell barrel, the lower end of the screw rod is rotatably and fixedly connected with the upper end face of the clamping plate, the upper end of the screw rod extends out of the upper end of the protective shell barrel and is provided with a hand cover, a ball nut is sleeved on the screw rod, the lower end of the ball nut is provided with a transfer strip, the lower end of the transfer strip can slide from top to bottom to penetrate through the clamping plate and extend to the lower side, and the end part of the lower end of the transfer strip is provided with an extrusion plate;

and the smearing assembly comprises a medicine storage cylinder and a medicine outlet piece, wherein the upper end of the medicine storage cylinder is detachably connected with the lower end of the protective shell cylinder, and the medicine outlet piece is detachably arranged at the lower end of the protective shell cylinder.

Further, go out the medicine piece and include out cartridge case and limiting plate, wherein go out cartridge case upper end open, the lower extreme is equipped with the bottom surface, go out the cartridge case upper end with the fixed connection can be dismantled to the cartridge case lower extreme, the bottom surface is equipped with a plurality of and goes out the medicine hole, every go out the downthehole equal joint of medicine and be equipped with rotatable ball, the limiting plate is fixed to be set up go out inside the cartridge case, just limiting plate lower terminal surface and each ball top limit contact.

Further, the limiting plate is provided with a plurality of through holes.

Further, an avoidance port is formed in the clamping plate, and the lower end of the transfer strip penetrates through the avoidance port from top to bottom and extends to the lower portion of the clamping plate.

Further, the shape of the hand cover is a cylinder body with a closed upper end and an open lower end, the lower end of the hand cover is rotatably sleeved at the upper end of the protective shell cylinder, and the upper end of the screw rod is fixedly connected with the upper end face of the hand cover.

Further, each of the balls is located inside the outlet cartridge.

Further, the novel protective cover also comprises a protective cover, and the protective cover is arranged at the lower end of the medicine outlet cylinder.

The technical scheme provided by the embodiment of the utility model has the beneficial effects that: according to the dermatological medicine applicator, the medicine in the medicine storage cylinder can be rapidly extruded through the extrusion assembly and is smeared through the smearing assembly, and the medicine output amount can be controlled manually; the medicine can be uniformly smeared on the part to be treated through each ball.

Drawings

FIG. 1 is a schematic view of the overall construction of a dermatological applicator of the present utility model;

FIG. 2 is a cross-sectional view taken along the A-A plane of FIG. 1;

FIG. 3 is a schematic view of the perspective view structure of FIG. 2;

fig. 4 is a schematic view of the cartridge of fig. 3 and its components.

In the figure: 1-protective shell cylinder, 2-storage cylinder, 3-play cartridge case, 4-hand lid, 5-safety cover, 6-lead screw, 7-ball nut, 8-switching strip, 9-cardboard, 10-stripper plate, 11-limiting plate, 12-via hole, 13-ball.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be further described with reference to the accompanying drawings.

Referring to fig. 1-4, an embodiment of the present utility model provides a dermatological applicator including a squeeze assembly and an applicator assembly.

The smearing component is detachably arranged below the squeezing component, the squeezing component is used for squeezing ointment to be used into the smearing group price, and the smearing component is used for uniformly smearing the ointment on the skin of a user.

The extrusion subassembly includes protective housing section of thick bamboo 1 and cardboard 9, and wherein protective housing section of thick bamboo 1 is upper and lower extreme is uncovered, and cardboard 9 sets up inside the lower extreme of protective housing section of thick bamboo 1, and in this embodiment, cardboard 9's appearance is discoid, and with the inner wall shape looks adaptation of protective housing section of thick bamboo 1, cardboard 9 and the inner wall fixed connection of protective housing section of thick bamboo 1, simultaneously, is equipped with on the cardboard 9 and dodges the mouth.

The extrusion subassembly still includes lead screw 6, wherein lead screw 6 is located the inside of protective housing section of thick bamboo 1, and the axis of protective housing section of thick bamboo 1 coincides with the axis of lead screw 6, the rotatable fixed connection of lower extreme of lead screw 6 and the up end of cardboard 9, the upper end extends the upper port of protective housing section of thick bamboo 1, the upper end top of protective housing section of thick bamboo 1 is equipped with hand lid 4, in this embodiment hand lid 4 appearance is the upper end and seals, the open barrel of lower extreme, hand lid 4 rotatable lid is established on the upper end of protective housing section of thick bamboo 1, the terminal surface fixed connection of upper end and hand lid 4 of lead screw 6 just so can drive the rotation of lead screw 6 when rotating hand lid 4.

The screw thread cover is equipped with ball nut 7 on the lead screw 6, ball nut 7's lower extreme is fixed and is equipped with switching strip 8, the length direction of switching strip 8 is unanimous with the axis direction of protective housing section of thick bamboo 1, the lower extreme top-down of switching strip passes the dodge mouth on the cardboard 9 and extends to the below of cardboard 9, the lower extreme tip of switching strip 8 is equipped with stripper plate 10, in this embodiment, the appearance of stripper plate 10 and the inside shape looks adaptation of protective housing section of thick bamboo 1 just so can drive ball nut 7 when lead screw 6 rotates to reciprocate, thereby drive stripper plate 10.

The smearing subassembly includes storage tube 2, and in this embodiment, the upper and lower ends of storage tube 2 are uncovered, and fixed connection can be dismantled with the lower extreme of protective housing section of thick bamboo 1 to the upper end of storage tube 2, in actual operating mode, is used for storing ointment in the storage tube 2, and the internal diameter of storage tube 2 is the same with the internal diameter of protective housing section of thick bamboo 1, and stripper plate 10 is located the top of storage tube 2, just so can extrude the ointment in the storage tube 2 when stripper plate 10 moves down.

The smearing component further comprises a medicine outlet piece which is detachably arranged at the lower end of the medicine storage cylinder 2 and used for uniformly smearing the squeezed ointment on the skin of a user. Go out medicine spare and include out cartridge case 3, in this embodiment, go out the upper end of cartridge case 3 open, the lower extreme is equipped with the bottom surface, goes out the upper end detachable fixed cover of cartridge case 3 and establishes the lower extreme at storage cartridge case 2, is equipped with a plurality of medicine hole on going out the bottom surface of cartridge case 3, and each goes out the downthehole equal joint of medicine and is equipped with ball 13, and each ball 13 all can roll in the medicine hole that goes out that corresponds, and each ball 13 all is located out cartridge case 3.

The medicine outlet piece further comprises a limiting plate 11, the limiting plate 11 is located in the medicine outlet tube 3, the limiting plate 11 is fixedly connected with the wall surface of the medicine outlet tube 3, the lower end surface of the limiting plate 11 is in limiting contact with the tops of the balls 13, the limiting plate 11 is in limiting contact with the balls 13, the balls 13 are not blocked, the balls 13 can roll in corresponding medicine outlet holes, the balls 13 cannot be separated from the corresponding medicine outlet holes, and meanwhile a plurality of through holes 12 are formed in the limiting plate 11 and used for enabling ointment to pass through. Further, the lower end of the medicine outlet cylinder 3 is provided with a protective cover 5, and the protective cover 5 is used for covering and protecting.

The working mode of the dermatological disease applicator in the embodiment is as follows: when the ointment is needed to be used, a user rotates the hand cover 4 and then drives the screw rod 6 to rotate, so that the extruding plate 10 is controlled to move downwards to extrude the ointment in the medicine storage cylinder 2, and then the bottom surface at the lower end of the medicine storage cylinder 3 is contacted with the skin, so that the balls 13 are contacted with the skin and move, and the ointment is uniformly smeared on the skin.

In this document, terms such as front, rear, upper, lower, etc. are defined with respect to the positions of the components in the drawings and with respect to each other, for clarity and convenience in expressing the technical solution. It should be understood that the use of such orientation terms should not limit the scope of the claimed utility model.

The embodiments described above and features of the embodiments herein may be combined with each other without conflict.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. A dermatological applicator comprising:

the extrusion assembly comprises a protective shell barrel (1) and a screw rod (6), wherein the screw rod (6) is positioned in the protective shell barrel (1), a clamping plate (9) is arranged inside the lower end of the protective shell barrel (1), the lower end of the screw rod (6) is fixedly connected with the upper end face of the clamping plate (9) in a rotatable mode, the upper end of the screw rod extends out of the upper end of the protective shell barrel (1) and is provided with a hand cover (4), a ball nut (7) is sleeved on the screw rod (6), the lower end of the ball nut (7) is provided with a transfer strip (8), the lower end of the transfer strip (8) can slide through the clamping plate (9) from top to bottom and extends to the lower side, and the end part of the lower end of the transfer strip (8) is provided with an extrusion plate (10);

and the smearing component comprises a medicine storage cylinder (2) and a medicine outlet piece, wherein the upper end of the medicine storage cylinder (2) is detachably connected with the lower end of the protective shell cylinder (1), and the medicine outlet piece is detachably arranged at the lower end of the protective shell cylinder.

2. A dermatological applicator as defined in claim 1, wherein: go out medicine spare including going out cartridge case (3) and limiting plate (11), wherein go out cartridge case (3) upper end open, the lower extreme is equipped with the bottom surface, go out cartridge case (3) upper end with fixed connection can be dismantled to storage cartridge case (2) lower extreme, the bottom surface is equipped with a plurality of and goes out the medicine hole, every go out the downthehole equal joint of medicine and be equipped with rotatable ball (13), limiting plate (11) are fixed to be set up go out inside cartridge case (3), just limiting plate (11) lower terminal surface and each ball (13) top limit contact.

3. A dermatological applicator as defined in claim 2, wherein: the limiting plate (11) is provided with a plurality of through holes.

4. A dermatological applicator as defined in claim 1, wherein: the clamping plate (9) is provided with an avoidance port, and the lower end of the transfer strip (8) passes through the avoidance port from top to bottom and extends to the lower part of the clamping plate (9).

5. A dermatological applicator as defined in claim 1, wherein: the appearance of the hand cover (4) is a cylinder body with a closed upper end and an open lower end, the lower end of the hand cover is rotatably sleeved at the upper end of the protective shell cylinder (1), and the upper end of the screw rod (6) is fixedly connected with the upper end face of the hand cover (4).

6. A dermatological applicator as defined in claim 2, wherein: each ball (13) is located inside the outlet cartridge (3).

7. A dermatological applicator as defined in claim 2, wherein: the novel medicine discharging device further comprises a protective cover (5), and the protective cover (5) is arranged at the lower end of the medicine discharging cylinder (3) in a covering mode.