Applicator for skin disease nursing

By designing a drug applicator that includes a mounting block, a support plate, and a squeezing mechanism, the problems of drug waste and cross-contamination are solved, and the efficient application and utilization of the ointment are achieved.

CN223464346UActive Publication Date: 2025-10-24HANGZHOU XIAOSHAN DISTRICT DERMATOLOGY HOSPITAL
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422531375.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-10-24
Estimated Expiration
2034-10-21

AI Technical Summary

Technical Problem

Existing applicators are prone to causing drug waste and contamination during use, and have low application efficiency. In particular, syringe-type applicators have problems with drug residue and cross-contamination during drug injection and application.

Method used

A medicated ointment applicator for skin disease care was designed, which uses components such as mounting blocks, support plates, elastic telescopic rods, and squeezing mechanisms. By clamping the ointment tube and using a squeezing roller and applicator brush, the ointment can be evenly applied, avoiding drug residue and cross-contamination and improving the utilization rate of the ointment.

Benefits of technology

This achieves efficient application of ointments, reduces drug waste and cross-contamination, and improves application efficiency and ointment utilization.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223464346U_ABST
    Figure CN223464346U_ABST
Patent Text Reader

Abstract

The utility model discloses an applicator for skin disease nursing, which comprises a mounting block, a support plate is fixed on the outer wall of the bottom of the mounting block, a group of second elastic telescopic rods are fixed on the outer wall of one side of the support plate, a fixed block is fixed at the telescopic end of each second elastic telescopic rod, and a connecting piece is fixed on the outer wall of the fixed block through a screw. Smearing brushes are fixed to the outer walls of the connecting pieces, clamping grooves are formed in the outer walls of the bottoms of the mounting blocks, ointment hoses are inserted into the inner walls of the clamping grooves, extrusion mechanisms are arranged on the outer walls of the mounting blocks and the outer walls of the supporting plates and comprise push rods, guide sleeves, sliding plates, first elastic telescopic rods and extrusion rollers, and the guide sleeves are fixed to the outer walls of one sides of the mounting blocks. According to the ointment applicator, ointment in the ointment hose can be directly squeezed to an affected part and applied, new ointment can be applied only by replacing the ointment hose and the applying brush, the utilization rate of the ointment is increased, and meanwhile the problem of mutual pollution between different kinds of ointment is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a dermatosis medicine applicator technical field especially relates to a dermatosis nursing medicine applicator. BACKGROUND

[0002] The medicine applicator is the medical appliance for smearing treatment medicine to the patient's affected area, can avoid the problem of not reaching the standard of health in traditional hand smearing medicine to cause secondary infection, and the problem of low efficiency when using cotton swab to smear for large area affected area, and in the dermatology, most patients need to smear treatment with external medicine, the existing medicine applicator is generally needle cylinder type, needs to pull out the piston rod, squeezes the medicine into the needle cylinder, pushes the piston rod into the medicine to squeeze on the smearing head to wipe the skin, in this process, not only can cause the piston rod to be contaminated, but also when the medicine is squeezed into the needle cylinder too much, will cause the medicine waste.

[0003] Through the retrieval, the patent with the Chinese patent application number CN202222579099.8 discloses a self-contained medicine injection device for skin disease treatment and nursing medicine applicator, including the pipe body, the pipe body is provided with the through circular groove, but the above technical scheme still needs to squeeze the medicine in the ointment hose into the pipe body, and then is squeezed to the patient's skin under the pushing of the piston rod, so the pipe body and the piston rod side still have the medicine residue, which causes the medicine waste, and the medicine residue on the pipe body and the piston rod side can cause the pollution of other medicines. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides a dermatosis nursing medicine applicator.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A dermatosis nursing medicine applicator, including the mounting block, the mounting block bottom outer wall is fixed with the supporting plate, one side outer wall of supporting plate is fixed with a group of second elastic expansion link, and the telescopic end of second elastic expansion link is fixed with fixed block, and the outer wall of fixed block is fixed with the connecting piece through screw, and the outer wall of connecting piece is fixed with smearing brush, and the bottom outer wall of mounting block is opened with the clamping groove, and the clamping groove inner wall is inserted with the ointment hose, and the outer wall of mounting block and supporting plate is provided with the extrusion mechanism.

[0007] As a further scheme of the utility model: the extrusion mechanism includes the push rod, the guide sleeve, the sliding plate, the first elastic expansion link and the extrusion cylinder, the guide sleeve is fixed on one side outer wall of the mounting block, the push rod is slidably connected on the inner wall of the guide sleeve, the sliding plate is slidably connected on one side outer wall of the supporting plate, the first elastic expansion link is fixed on one side outer wall of the sliding plate, and the extrusion cylinder is rotatably connected on the telescopic end of the first elastic expansion link.

[0008] As a further scheme of the utility model: the both sides outer wall of the mounting block is fixed with a stopper.

[0009] As a further scheme of the utility model: the top outer wall of the push rod is fixed with an elastic pressure head.

[0010] As a further scheme of the utility model: the outer wall of the mounting block is fixed with an arc-shaped limiting block and an inclined clamping block.

[0011] As a further scheme of the utility model: the outer wall of one side of the supporting plate is fixed with a friction pad.

[0012] As a further scheme of the utility model: the outer wall of the bottom of the supporting plate is fixed with a limiting baffle, and the outer wall of the limiting baffle is rotationally connected with a guide roller.

[0013] The utility model discloses the beneficial effects are:

[0014] 1. the patient or medical staff first inserts the tail of the ointment hose filled with corresponding medicine into the clamping groove in the bottom of the mounting block, then clamps the head between the two second elastic expansion links, clamps and limit the whole ointment hose through the mounting block and the second elastic expansion link, then moves the whole mounting block and supporting plate to the corresponding skin affected area, then extrudes the ointment hose on one side of the supporting plate through the extrusion mechanism, lets the ointment extrude outwards through the head of the ointment hose, simultaneously moves the whole supporting plate back and forth with hands, lets the fixed block on one side fix the ointment that the ointment hose extrudes is evenly applied to the affected area through the rubbing brush, thereby directly extruding and applying the ointment in the ointment hose to the affected area, and only needs to replace the ointment hose and rubbing brush to apply new ointment, improves the utilization rate of ointment, simultaneously avoids the mutual pollution between different ointments.

[0015] 2. the fixed block fixed on the expansion end of the second elastic expansion link can clamp the head of the ointment hose through the elastic force of the second elastic expansion link, thereby clamps and fixes the ointment hose through the clamping groove in the bottom of the mounting block, improves the stability of the ointment hose when being extruded by the extrusion mechanism, simultaneously only needs to pull the fixed block to the other side to take out the ointment hose from one side of the supporting plate, facilitates the replacement of the ointment hose.

[0016] 3. the arc-shaped limiting block can limit the extrusion roller on one side of the mounting block, avoids the whole extrusion roller to slide downwards easily, simultaneously the inclined clamping block can clamp and fix the tail of the ointment hose inserted into the clamping groove, the patient or medical staff pulls the push rod upwards to drive the extrusion roller to move upwards and reset after completing ointment application, at this moment, the inclined clamping block on one side of the mounting block can guide the extrusion roller when moving upwards. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1A kind of main view structure schematic diagram of applicator for dermatosis nursing is proposed in the utility model.

[0018] Figure 2 A kind of side view structure schematic diagram of applicator for dermatosis nursing is proposed in the utility model.

[0019] Figure 3 A kind of support plate structure schematic diagram of applicator for dermatosis nursing is proposed in the utility model.

[0020] In the drawing: 1-mounting block, 2-extrusion roller, 3-connection piece, 4-applicator, 5-guide roller, 6-limiting baffle, 7-friction pad, 8-support plate, 9-ointment hose, 10-first elastic telescopic rod, 11-sliding plate, 12-stop block, 13-push rod, 14-elastic pressure head, 15-arc limiting block, 16-fixed block, 17-second elastic telescopic rod, 18-clamping groove, 19-inclined clamping block, 20-guide sleeve. DETAILED DESCRIPTION

[0021] The technical solutions of the present patent will be further described in detail below in conjunction with specific embodiments.

[0022] The embodiments of the present patent will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present patent, and cannot be understood as a limitation of the present patent.

[0023] Example 1

[0024] An applicator for dermatosis nursing, as shown in Figures 1-3 It includes mounting block 1, the bottom outer wall of mounting block 1 is fixed with support plate 8, one side outer wall of support plate 8 is fixed with a group of second elastic telescopic rods 17, the telescopic end of second elastic telescopic rod 17 is fixed with fixed block 16, the outer wall of fixed block 16 is fixed with connection piece 3 through screw, the outer wall of connection piece 3 is fixed with applicator 4, the bottom outer wall of mounting block 1 is provided with clamping groove 18, ointment hose 9 is inserted into the inner wall of clamping groove 18, extrusion mechanism is arranged on the outer wall of mounting block 1 and support plate 8.

[0025] The patient or medical staff first inserts the tail of the ointment hose 9 filled with corresponding medicine into the clamping groove 18 at the bottom of the mounting block 1, then clamps the head between the two second elastic extension rods 17, thereby clamping and limiting the ointment hose 9 as a whole by the mounting block 1 and the second elastic extension rods 17, then moves the mounting block 1 and the support plate 8 as a whole to the corresponding skin affected area, then extrudes the ointment hose 9 on one side of the support plate 8 through the extrusion mechanism, so that the ointment is extruded out of the ointment hose 9 through the head, and at the same time, the support plate 8 is moved back and forth by hand, so that the ointment extruded out of the ointment hose 9 is evenly applied to the affected area by the fixed block 16 on one side of which the applicator brush 4 is fixed by a screw, thereby directly extruding and applying the ointment in the ointment hose 9 to the affected area, and only by replacing the ointment hose 9 and the applicator brush 4 can the new ointment be applied, improving the utilization rate of ointment and avoiding the problem of mutual contamination between different ointments.

[0026] The fixed block 16 fixed on the extension end of the second elastic extension rod 17 can clamp the head of the ointment hose 9 by the elastic force of the second elastic extension rod 17, thereby clamping and fixing the ointment hose 9 in cooperation with the clamping groove 18 at the bottom of the mounting block 1, improving the stability of the ointment hose 9 when being extruded by the extrusion mechanism, and at the same time, the ointment hose 9 can be taken out from one side of the support plate 8 only by pulling the fixed block 16 to the other side, facilitating replacement of the ointment hose 9.

[0027] As shown in Figures 1-3 , the extrusion mechanism comprises a push rod 13, a guide sleeve 20, a sliding plate 11, a first elastic extension rod 10 and an extrusion roller 2, the guide sleeve 20 is fixed on one side of the outer wall of the mounting block 1, the push rod 13 is slidably connected to the inner wall of the guide sleeve 20, the sliding plate 11 is slidably connected to one side of the outer wall of the support plate 8, the first elastic extension rod 10 is fixed on one side of the outer wall of the sliding plate 11, and the extrusion roller 2 is rotatably connected to the extension end of the first elastic extension rod 10; after placing the ointment hose 9 on one side of the support plate 8, the push rod 13 can be pushed down by hand, thereby pushing the extrusion roller 2 as a whole to move downward, and the outer wall of the ointment hose 9 is extruded by the elastic force provided by the first elastic extension rod 10, so that the ointment in the ointment hose 9 is extruded out.

[0028] As shown in Figure 1 , the mounting block 1 is fixed with a stop block 12 on the outer wall of each side; the patient or medical staff can hook the index finger and middle finger around the stop blocks 12 on both sides of the mounting block 1, and then extrude the push rod 13 with the thumb, so as to conveniently extrude the ointment in the ointment hose 9.

[0029] As shown in Figure 1 , the push rod 13 is fixed with an elastic pressure head 14 on the outer wall of the top; the elastic pressure head 14 can buffer the contact surface between the push rod 13 and the thumb, and at the same time, improve the friction between the contact surface of the push rod 13 and the thumb.

[0030] As Figure 3 shown, the outer wall of the mounting block 1 is fixed with an arc-shaped limiting block 15 and an inclined clamping block 19; the arc-shaped limiting block 15 can limit the extrusion roller 2 on one side of the mounting block 1, avoiding the whole extrusion roller 2 from easily sliding downward, and meanwhile the inclined clamping block 19 can clamp and fix the tail of the ointment hose 9 inserted into the slot 18, and after the ointment is applied, the patient or medical staff pulls the push rod 13 upward to drive the extrusion roller 2 to move upward and reset, at this time the inclined clamping block 19 on one side of the mounting block 1 can guide the extrusion roller 2 when it moves upward.

[0031] As Figures 2-3 shown, the outer wall of the support plate 8 on one side is fixed with a friction pad 7; the friction pad 7 can improve the friction force between the support plate 8 and the ointment hose 9.

[0032] Working principle: first, the patient or medical staff inserts the tail of the ointment hose 9 containing the corresponding medicine into the slot 18 at the bottom of the mounting block 1, and then clamps the head between the two second elastic expansion rods 17, so as to clamp and limit the whole ointment hose 9 through the mounting block 1 and the second elastic expansion rod 17, then moves the whole mounting block 1 and support plate 8 to the corresponding skin affected area, then extrudes the ointment hose 9 on one side of the support plate 8 through the extrusion mechanism, so that the ointment is extruded out of the head of the ointment hose 9, and at the same time, the whole support plate 8 is moved back and forth by hand, so that the ointment extruded out of the ointment hose 9 is evenly applied to the affected area by the fixed block 16 on one side of which the application brush 4 is fixed by a screw, so as to directly extrude the ointment in the ointment hose 9 to the affected area and apply it, and at the same time, only by replacing the ointment hose 9 and the application brush 4 can the new ointment be applied.

[0033] The fixed block 16 fixed on the expansion end of the second elastic expansion rod 17 can clamp the head of the ointment hose 9 through the elastic force of the second elastic expansion rod 17, so as to clamp and fix the ointment hose 9 together with the slot 18 at the bottom of the mounting block 1, improving the stability of the ointment hose 9 when it is extruded by the extrusion mechanism, and at the same time, only by pulling the fixed block 16 to the other side can the ointment hose 9 be taken out from one side of the support plate 8, facilitating the replacement of the ointment hose 9.

[0034] Example 2

[0035] A kind of ointment applicator for dermatosis care, as Figure 2 shown, the bottom outer wall of the support plate 8 is fixed with a limiting baffle 6, and the outer wall of the limiting baffle 6 is rotatably connected with a guide roller 5; the guide roller 5 can guide the whole support plate 8 when it moves forward and backward on the outer wall of the patient's skin, improving the stability of the whole ointment applicator when it moves on the patient's skin.

[0036] Working principle: the guide roller 5 can guide the whole support plate 8 when moving forward and backward on the outer wall of the patient's skin.

[0037] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A dermatological treatment applicator comprising a mounting block (1), characterised in that, The bottom outer wall of the mounting block (1) is fixed with a support plate (8), one side outer wall of the support plate (8) is fixed with a group of second elastic telescopic rods (17), the telescopic end of the second elastic telescopic rod (17) is fixed with a fixing block (16), the outer wall of the fixing block (16) is fixed with a connecting sheet (3) through a screw, the outer wall of the connecting sheet (3) is fixed with an application brush (4), the bottom outer wall of the mounting block (1) is provided with a clamping groove (18), the inner wall of the clamping groove (18) is inserted with a ointment hose (9), and the outer walls of the mounting block (1) and the support plate (8) are provided with an extrusion mechanism.

2. The applicator according to claim 1, wherein The extrusion mechanism comprises a push rod (13), a guide sleeve (20), a sliding plate (11), a first elastic telescopic rod (10) and an extrusion roller (2), the guide sleeve (20) is fixed on one side outer wall of the mounting block (1), the push rod (13) is slidingly connected to the inner wall of the guide sleeve (20), the sliding plate (11) is slidingly connected to one side outer wall of the support plate (8), the first elastic telescopic rod (10) is fixed on one side outer wall of the sliding plate (11), and the extrusion roller (2) is rotationally connected to the telescopic end of the first elastic telescopic rod (10).

3. A dermatological applicator according to claim 2, wherein The outer walls of the two sides of the mounting block (1) are respectively fixed with stop blocks (12).

4. The dermatological applicator of claim 2, wherein The top outer wall of the push rod (13) is fixed with an elastic pressure head (14).

5. The dermatological applicator of claim 3, wherein the applicator head is a brush. The outer wall of the mounting block (1) is fixed with an arc-shaped limiting block (15) and an inclined clamping block (19).

6. The dermatological applicator of claim 2, wherein, One side outer wall of the support plate (8) is fixed with a friction pad (7).

7. A dermatological applicator according to claim 6, characterised in that the applicator head (2) is provided with a plurality of openings (3) in the form of holes. The bottom outer wall of the support plate (8) is fixed with a limiting baffle (6), and the outer wall of the limiting baffle (6) is rotationally connected with a guide roller (5).

Citation Information

Patent Citations

  • Skin disease treatment and nursing applicator with medicine injection device

    CN219127968U