CN113856027B - Cross infection's device of scribbling is prevented to dermatology - Google Patents

Abstract

The invention discloses a cross infection prevention medicine applying device for dermatology, which comprises a shell, wherein the top of the shell is provided with a medicine storage cavity and a placing groove which are arranged front and back, the top of the medicine storage cavity is connected with a sealing plug, a reel is arranged in the placing groove, a medicine applying pad is wound on the reel, a guide groove which extends to the front end of the shell is arranged in the shell, the rear end of the guide groove is communicated with the placing groove, an opening which is communicated with the guide groove is formed in the bottom of the shell, the medicine applying pad is positioned at the inner side of the guide groove, a rotating groove which is positioned below the medicine storage cavity is arranged in the shell, the rotating groove is positioned above the guide groove and is communicated with the guide groove, and a medicine applying mechanism which is used for driving the medicine applying pad to move along the guide groove and adding medicine liquid for the medicine applying pad is arranged in the rotating groove. The invention has the advantages of convenient use, quick operation, effective improvement of the medicine coating efficiency, effective prevention of the occurrence of cross infection, and sanitation and safety.

Description

A drug applicator for preventing cross-infection in dermatology department

technical field

The invention relates to the technical field of dermatology drug applicators, in particular to a drug applicator for preventing cross-infection in dermatology.

Background technique

As a chronic disease, skin diseases are mostly treated clinically by direct administration of externally applied drugs. The existing method is to drop the medicine on the lesion, and then smear it with hands. Because skin diseases are mostly highly contagious, it is easy to cause cross infection like this, which brings great inconvenience to medical staff.

In recent years, many medical personnel have begun to choose to use cotton balls, cotton swabs or hair brushes to soak the liquid medicine and apply it to the affected skin. However, this method of applying medicine has a big defect: cotton balls, cotton swabs and The brush is easy to bring the germs of the affected area into the medicine, causing the pollution of the medicine, so that the efficacy of the medicine cannot be guaranteed, and it is necessary to repeatedly dip the medicine solution for the application operation, which is cumbersome to operate and reduces the efficiency. Therefore, a design A drug applicator for preventing cross-infection in the department of dermatology.

Contents of the invention

The purpose of the present invention is to solve the shortcomings in the prior art, and propose a drug applicator for preventing cross-infection in dermatology.

In order to achieve the above object, the present invention adopts the following technical solutions:

A drug applicator for preventing cross-infection in dermatology, comprising a housing, the top of the housing is provided with drug storage chambers and placement grooves arranged front and rear, the top of the drug storage chamber is connected with a sealing plug, and the placement groove There is a reel, on which an applicator pad is wound, and a guide groove extending to the front end of the housing is provided inside the housing, the rear end of the guide groove communicates with the placement groove, and the bottom of the housing is opened There is an opening communicating with the guide groove, the drug applicator pad is located inside the guide groove, the inside of the housing is provided with a rotating groove located below the drug storage chamber, the rotating groove is located above the guide groove and communicated with the guide groove, the A drug feeding mechanism for driving the drug applicator pad to move along the guide groove and adding liquid medicine to the drug applicator pad is provided in the rotating groove.

Preferably, the medicated pad includes a waterproof base layer, and the paper surface of the waterproof base layer is provided with arranged and intermittent sponge layers, and the width of the waterproof base layer is larger than that of the sponge layer.

Preferably, the medicine feeding mechanism includes a rotating column arranged in the rotating groove, both ends of the rotating column are rotatably connected to the inner wall of the rotating groove, and one side of the outer wall of the housing is rotatably connected to a The rotating handle at the shaft end of the rotating column, the side wall near the end of the rotating column is evenly arranged with straight teeth along the circumferential direction, and the position of the straight teeth corresponds to the edge position of the waterproof base, and the straight teeth are offset against the waterproof base, so The middle side wall of the rotating column is rotated and connected with four rolling wheels at equal intervals along its circumference, and an elastic liquid storage bag is installed on the inner top of the rotating groove, and the rolling wheels are in pressure contact with the elastic liquid storage bag. , the two sides of the elastic liquid storage bag are respectively connected with a first connecting pipe and a second connecting pipe, the first connecting pipe communicates with the drug storage cavity, and the inner bottom wall of the guide groove is embedded with a liquid dispensing pipe , the dispensing pipe is evenly provided with a liquid nozzle, and the liquid nozzle is in contact with the sponge layer, and the second connecting pipe is connected with the dispensing pipe.

Preferably, the front side of the top of the housing is provided with a cutting mechanism for cutting off the application pad, the cutting mechanism includes a slot vertically arranged on the top of the housing and communicated with the guide groove, the slot is provided with A cutting knife, a pressing cap is fixed on the top of the cutting knife, a spring is sheathed on the cutting knife, and the two ends of the spring are respectively connected to the pressing cap and the housing.

Preferably, the top of the housing is connected with a cover plate located above the placement slot.

Preferably, a handle is provided at the rear end of the housing.

Preferably, the bottom of the housing is connected with a protective cover located below the opening, and both sides of the upper end of the protective cover are fixed with inserting rods, the inserting rods are covered with rubber rings, and the bottom of the housing is provided with inserting rods. Slot for rod fit.

Beneficial effects of the present invention:

By setting the drug feeding mechanism and operating the rotating handle to rotate, the rotating column can be driven to rotate, and then the straight teeth can be used to push the drug applicator pad to move forward along the guide groove, and when the rotating column rotates, the rolling wheel can be driven to rotate against the elastic liquid storage bag By rolling, the liquid medicine in the elastic liquid storage bag can be squeezed into the dispensing tube, and the liquid medicine leaks out through the liquid nozzle and absorbs the liquid medicine through the sponge layer, so that when the drug application pad moves forward, the liquid medicine will be The liquid medicine is added to the sponge layer. After one application, the medicine pad is pushed forward along the guide groove and the pressure is added at the same time, so that a new section of the medicine pad after adding the medicine liquid is placed on the shell At the bottom opening, the next application operation can be carried out, avoiding the repeated use of the application pad, and effectively avoiding the occurrence of cross-infection.

By setting the cutting mechanism, when the drug applicator pad moves forward along the guide groove, a section of the used drug applicator pad can protrude through the front end of the housing, and by pressing down on the pressing cap, the cutter can be moved down along the groove Move and cut off the applicator pad, you can continue to use it, and the operation is convenient.

The invention is convenient to use and quick to operate, effectively improves the efficiency of drug application, effectively avoids the occurrence of cross-infection, and is more hygienic and safe.

Description of drawings

Fig. 1 is the structural representation of a kind of dermatology anti-cross-infection drug applicator that the present invention proposes;

Fig. 2 is a structural schematic diagram of a drug-applying mechanism of a drug applicator for preventing cross-infection in the department of dermatology proposed by the present invention;

Fig. 3 is a structural schematic diagram of a rotating column, a rolling wheel, and an elastic liquid storage bag of a dermatology anti-cross-infection drug applicator proposed by the present invention;

Fig. 4 is a schematic structural view of a liquid dispenser, a liquid outlet, and a second connecting pipe of a drug applicator for preventing cross-infection in dermatology proposed by the present invention;

Fig. 5 is a schematic structural view of Embodiment 2 of a drug applicator for preventing cross-infection in dermatology proposed by the present invention.

In the figure: 1 shell, 2 drug storage cavity, 3 sealing plug, 4 cover plate, 5 placement slot, 6 reel, 7 handle, 8 first connecting tube, 9 elastic liquid storage bag, 10 rotating column, 11 straight teeth , 12 rotating groove, 13 liquid pipe, 14 insert rod, 15 protective cover, 16 sponge layer, 17 waterproof base layer, 18 guide groove, 19 rolling wheel, 20 second connecting pipe, 21 liquid nozzle, 22 pressing cap, 23 springs, 24 cutters, 25 grooves, 26 turning handles.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Embodiment one

Referring to Figures 1-4, a drug applicator for preventing cross-infection in dermatology includes a housing 1. The top of the housing 1 is provided with a drug storage chamber 2 and a storage tank 5 arranged front and back. The top of the housing 1 is connected with a The cover plate 4 above the groove 5, the top of the drug storage chamber 2 is connected with a sealing plug 3, and a one-way air intake valve is installed on the sealing plug 3, and a reel 6 is arranged in the placement groove 5, and a drug-applying pad is wound on the reel 6, and the shell The body 1 is provided with a guide groove 18 extending to the front end of the housing 1. The rear end of the guide groove 18 communicates with the placement groove 5. The bottom of the housing 1 is provided with an opening communicating with the guide groove 18. The drug-applying pad is located in the guide groove 18. Inside, the inside of the housing 1 is provided with a rotating groove 12 located below the drug storage chamber 2. The rotating groove 12 is located above the guide groove 18 and communicates with the guide groove 18. The rotating groove 12 is provided with a mechanism for driving the drug applicator pad along the guide groove 18. A drug feeding mechanism that moves and adds liquid medicine to the drug applicator pad, and the rear end of the housing 1 is provided with a handle 7 .

In the present invention, the drug-applying pad includes a waterproof base layer 17, and the paper surface of the waterproof base-layer 17 is provided with arranged and intermittent sponge layers 16. When sliding inside, it will not slip out, ensuring the stability of the movement of the applicator pad.

Concretely, the medicine feeding mechanism includes a rotating column 10 arranged in the rotating groove 12, both ends of the rotating column 10 are rotatably connected to the inner wall of the rotating groove 12, and one side of the outer wall of the housing 1 is rotatably connected to a rotating The rotating handle 26 at the shaft end of the column 10, the contact part of the rotating handle 26 and the housing 1 is covered with a rubber ring to increase the resistance, and prevent the rotating handle 26 from rotating at will. Straight teeth 11, and the position of the straight teeth 11 corresponds to the edge position of the waterproof base layer 17. The straight teeth 11 are offset against the waterproof base layer 17 to prevent slipping. Four rolling wheels 19 are rotated and connected at equal intervals along its circumference on the side wall of the middle part, and an elastic liquid storage bag 9 is installed on the inner top of the rotating groove 12. When the wheel 19 rolls the elastic liquid storage bag 9, that is, the medicinal liquid in the drug storage chamber 2 continuously enters the elastic liquid storage bag 9 and is continuously discharged, so that the medicinal liquid is continuously added to the sponge layer 16, and the elastic liquid storage bag 9 The first connecting pipe 8 and the second connecting pipe 20 are respectively connected to the two sides of the two sides, the first connecting pipe 8 communicates with the drug storage chamber 2, and the inner bottom wall of the guide groove 18 is embedded with a liquid-distributing pipe 13, and the liquid-distributing pipe 13 Liquid outlet nozzles 21 are evenly arranged on the upper surface, and the liquid outlet nozzles 21 are in contact with the sponge layer 16 , and the second connecting pipe 20 is connected with the liquid dispensing pipe 13 .

Further, the bottom of the housing 1 is connected with a protective cover 15 located below the opening, and both sides of the upper end of the protective cover 15 are fixed with inserting rods 14, the inserting rods 14 are covered with rubber rings, and the bottom of the housing 1 is provided with inserting rods 14 suitable slot.

Working principle: By operating the rotating handle 26 to rotate, the rotating column 10 can be driven to rotate, and then the straight teeth 11 can be used to push the applicator pad to move forward along the guide groove 18, and when the rotating column 10 rotates, the rolling wheel 19 can be driven to rotate against the elasticity When the liquid storage bag 9 is rolled, the medicinal liquid in the elastic liquid storage bag 9 can be squeezed into the dispensing pipe 13, and the medicinal liquid leaks out through the liquid outlet 21 and absorbs the medicinal liquid through the sponge layer 16 to realize Add the medicinal solution to the sponge layer 16 when the medicinal pad moves forward, and then apply the medicine through the medicinal pad. After completing one application, push the medicinal pad forward along the guide groove 18 and complete the Add at night, so that a new section of the applicator pad after adding the drug solution is placed at the bottom opening of the shell 1, and the next applicator operation can be performed to avoid the situation of repeated use of the applicator pad, which can effectively avoid Occurrence of cross-infection.

Embodiment two

Compared with Embodiment 1, this embodiment is more advantageous in that the top front side of the housing 1 of this embodiment is provided with a cutting mechanism for cutting off the medicine pad, and the cutting mechanism includes a The groove 18 is connected to the cutting groove 25, the cutting groove 25 is provided with a cutting knife 24, the top of the cutting knife 24 is fixed with a pressing cap 22, the cutting knife 24 is covered with a spring 23, and the two ends of the spring 23 are respectively connected to the pressing cap 22 , On the shell 1.

In this embodiment, when the drug applicator pad moves forward along the guide groove 18, a section of the drug applicator pad that has been used can be protruded through the front end of the housing 1, and the cutting knife 24 can be made to press the pressing cap 22 downward. Move down along the cutting groove 25 and cut off the application pad, then you can continue to use it, and the operation is convenient.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solutions of the present invention and its Any equivalent replacement or change of the inventive concept shall fall within the protection scope of the present invention.

Claims (4)

1. The utility model provides a cross infection's medicine applying device is prevented to department of dermatology, includes casing (1), its characterized in that, medicine storage chamber (2), standing groove (5) that set up are equipped with around the top of casing (1), medicine storage chamber (2) top is connected with sealing plug (3), be equipped with spool (6) in standing groove (5), the reel (6) are gone up to wind and are rolled up and have scribble the medicine pad, casing (1) inside is equipped with guide way (18) that extend to casing (1) front end, the rear end and the standing groove (5) of guide way (18) communicate, the opening with guide way (18) intercommunication has been seted up to the bottom of casing (1), scribble the medicine pad and be located guide way (18) inboard, the inside of casing (1) is equipped with rotary groove (12) that are located medicine storage chamber (2) below, rotary groove (12) are located guide way (18) top and communicate with guide way (18), be equipped with in rotary groove (12) and be used for driving scribble medicine pad and remove and add for the medicine pad to scribble mechanism;

the medicine applying pad comprises a waterproof base layer (17), wherein sponge layers (16) which are arranged and intermittent are arranged on the paper surface of the waterproof base layer (17), and the width of the waterproof base layer (17) is larger than that of the sponge layers (16);

the medicine feeding mechanism comprises a rotating column (10) arranged in a rotating groove (12), two ends of the rotating column (10) are rotationally connected to the inner side wall of the rotating groove (12), a rotating handle (26) fixed to the shaft end of the rotating column (10) is rotationally connected to the outer wall of one side of the shell (1), straight teeth (11) are uniformly arranged on the side wall, close to the end, of the rotating column (10) along the circumferential direction, the positions of the straight teeth (11) correspond to the edge positions of a waterproof base layer (17), the straight teeth (11) are propped against the waterproof base layer (17), four rolling wheels (19) are rotationally connected to the middle side wall of the rotating column (10) at equal intervals along the circumferential direction, an elastic liquid storage bag (9) is mounted at the inner top of the rotating groove (12), the rolling wheels (19) are in abutting contact with the elastic liquid storage bag (9), two sides of the elastic liquid storage bag (9) are respectively connected with a first connecting pipe (8) and a second connecting pipe (20), the first connecting pipe (8) is communicated with a Chu Yaoqiang (2), a guide pipe (18) is provided with a liquid outlet pipe (13), and a liquid outlet pipe (13) is uniformly connected with a liquid outlet pipe (13), and a liquid outlet pipe (13) is connected with a liquid outlet pipe (13) in a state;

the utility model discloses a medicine applying device, including casing (1), casing (24), cutting mechanism, casing (1), casing (24) are equipped with in the top front side of casing (1) is equipped with the cutting mechanism that is used for cutting off the medicine applying pad, cutting mechanism includes vertical setting at casing (1) top and with grooving (25) of guide way (18) intercommunication, be equipped with cutter (24) in grooving (25), the top of cutter (24) is fixed with presses cap (22), the cover is equipped with spring (23) on cutter (24), the both ends of spring (23) are connected respectively on pressing cap (22), casing (1).

2. A dermatological cross-infection prevention applicator according to claim 1, wherein the top of the housing (1) is connected with a cover plate (4) above the placement slot (5).

3. A dermatological cross-infection prevention applicator according to claim 1, wherein the rear end of the housing (1) is provided with a grip (7).

4. The dermatological cross infection prevention medicine applying device according to claim 1, wherein the bottom of the shell (1) is connected with a protective cover (15) located below the opening, inserting rods (14) are fixed on two sides of the upper end of the protective cover (15), rubber rings are sleeved on the inserting rods (14), and slots matched with the inserting rods (14) are formed in the bottom of the shell (1).