Applying and smearing device for administration of auxiliary semi-solid preparation and liquid preparation

A liquid preparation and applicator technology, applied in the field of hand-held dispensing applicators, can solve the problems of complex structure of applicators, cross-infection, pollution, etc., and achieve the effect of avoiding the spread of skin infectious diseases, small size and convenient use

Inactive Publication Date: 2016-05-04
CHANGZHOU NO 4 PHARMA FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the above-mentioned prior art, although the application substance does not directly adhere to the fingertips, the applicator has a complex structure, high cost, irregular shape and vertical thickness, packaging and transportation become problems, and some are reused, Potential for contamination or cross-contamination, or lack of versatility

Method used

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  • Applying and smearing device for administration of auxiliary semi-solid preparation and liquid preparation
  • Applying and smearing device for administration of auxiliary semi-solid preparation and liquid preparation
  • Applying and smearing device for administration of auxiliary semi-solid preparation and liquid preparation

Examples

Experimental program
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Embodiment 1

[0039] One of the more complicated embodiments is first described below, such as Figure 1~3 As shown, the present invention is an applicator for assisting the administration of liquid preparations or semi-solid preparations for external use, which is characterized in that it includes a uniform coating layer (1) for applying liquid medicine or ointment, a loose porous sponge layer (2) , a loose-leaf fixed layer (3) located in the upper part of the coating layer (1), and a handle (6) formed by bonding two sheet-like suspended loose-folds (4, 5) on the top. Wherein the upper surface of the coating layer (1) and the bottom of the loose-leaf fixed layer (3) are bonded together by glue; ) are connected at the bottom; two flake-like suspension hinges (4, 5) are respectively stuck on the release paper (8) through one side of the adhesive layer (7) to form a smooth appearance. After the release paper (8), two sheet-like suspension loose-leaf leaves (4, 5) are bonded together to form ...

Embodiment 2

[0045] Figure 4 and Figure 5 The embodiment of the present invention differs from the above-described embodiments in that the handle of the applicator is constructed differently. The applicator handle (10) and the handle fixing layer (9) in the second embodiment have an integrated structure, and the material can be recyclable polystyrene, polyethylene, polypropylene, amorphous polyethylene terephthalate, Polyethylene copolymers, polycarbonates, methyl methacrylate polymers, butadiene-styrene-acrylonitrile polymers, acrylonitrile-methacrylate and butadiene-acrylonitrile copolymers or combinations thereof , or material derived from plants. When the applicator of Embodiment 2 is stacked in the packing box, in order to reduce the volume, the handle (10) can be bent to one side of the handle fixing layer (9) and be attached to the handle fixing layer (9); When the two applicators were in use, the handle (10) could be erected into a 90° angle with the handle fixed layer (9), wh...

Embodiment 3

[0047] Figure 6 , The difference between the embodiments shown in 7, 8 and 9 and the above-mentioned embodiments is that there are obvious reserved notches (11) along the weakening line in the middle of the two sheet-like suspension hinges (4, 5), The positions of the punched reserved notches extend along the transverse width of the semi-rigid layer, and the suspension hinges (4, 5) are respectively glued to the corresponding positions of the reserved notches (11) and the sponge layer (2). and other parts of the suspension loose leaf (4,5) are not bonded to the sponge layer (2), so when in use, two suspension loose hinges (4,5) form the handle (6) and the sponge layer ( 2) It is vertical.

[0048] This structure is obviously simplified, there is no loose-leaf fixing layer (3) in the structure of Example 1, and the two sheet-like suspended loose-folds (4, 5) are glued to the same piece of release paper (8) through the adhesive layer (7). Combined, this structure is simpler a...

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PUM

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Abstract

The invention belongs to the field of medicines, and particularly relates to a simple auxiliary medicine applying tool. The tool is structurally characterized by comprising a smearing layer (1), a sponge (2) wrapping the smearing layer, a movable hinge fixing layer (3) located at the upper middle portion of the smearing layer (1), and a handle (6) for attaching and combining two sheet suspension movable hinges (4 and 5) on the top. By means of the tool, the defect that a user smears affected skin with liquid medicine and ointment by fingers is overcome, the potential hazards of skin infection spreading and finger bacterium cross-infection are avoided, the tool is simple in structure and convenient to use and can assist people in administrating an external liquid preparation or a semi-solid preparation, and skin, mucosa and wound surfaces are evenly smeared with medicine.

Description

technical field [0001] The present invention relates to hand-held dispensing applicators, and more particularly to a tool for aiding in the application of semi-solid and liquid formulations to different surfaces. The applicator of the present invention has an application surface in contact with a surface to be applied and a supporting surface in contact with a finger. The term "application substance" here refers to a general term for liquid preparations and semisolid preparations such as ointments, creams, and gels, which are intended to be applied to the skin, mucous membranes, wounded surfaces, etc., that is, the "surface to be applied". . Background technique [0002] Liquid preparations and semi-solid preparations for external use such as ointments, creams, gels, etc. with appropriate consistency. The use of external liquid preparations and semi-solid preparations is to squeeze them out. If there is no supporting auxiliary applicator tool to apply directly by hand, it ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M35/00
CPCA61M35/006A61M2205/0238
Inventor 李春梅屠永锐蒋小刚崔雪涛
Owner CHANGZHOU NO 4 PHARMA FACTORY
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