CN209790593U - Liquid medicine coating device - Google Patents
Liquid medicine coating device Download PDFInfo
- Publication number
- CN209790593U CN209790593U CN201822217868.3U CN201822217868U CN209790593U CN 209790593 U CN209790593 U CN 209790593U CN 201822217868 U CN201822217868 U CN 201822217868U CN 209790593 U CN209790593 U CN 209790593U
- Authority
- CN
- China
- Prior art keywords
- medicine
- filter layer
- storage tube
- liquid medicine
- medicine storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The utility model relates to a liquid medicine coating unit, including top cap, storage pencil, filter layer and spreader, the top cap is fixed to be set up at the top of storing up the pencil, the bottom of storing up the pencil includes indentation portion, the spreader rotationally sets up in indentation portion, the fixed filter layer that is equipped with on the inner wall of storage pencil. Through the structural design of the top cover, the medicine storage pipe, the filter layer and the spherical coating device, when the medicine applying device is used, the medicine liquid is uniformly coated after passing through the filter layer and then through the rotation of the coating device. The speed of coating and the dosage of the liquid medicine can be conveniently adjusted by applying proper pressure to the medicine storage tube and the coater. The device has the characteristics of wide application range, convenient operation and good pesticide application effect.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a liquid medicine coating unit.
Background
In the prior art, the coating of the liquid medicine is mainly realized by devices such as hard plastic sheets, a glue coating head for silica gel injection molding, a dropper and the like, and the coating methods often have the following defects: 1) the lack of specialized coating tools results in coating inefficiencies; 2) the medicine film with uneven thickness is easy to form and is influenced by the proficiency of operators; 3) is not suitable for large-area coating.
Therefore, it is desirable to provide a chemical solution applying device to solve the problems of inconvenient application and poor application effect of the existing chemical applying tool
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a liquid medicine coating apparatus, which can provide a convenient and uniform coating method to meet the medicine coating requirements of different patients.
In order to solve the technical problem, the utility model adopts the following technical proposal:
The utility model provides a liquid medicine coating unit, includes top cap, storage drug tube, filter layer and spreader, the fixed top that sets up at the storage drug tube of top cap, the bottom of storing up the drug tube includes indentation portion, the spreader rotationally sets up in indentation portion, the fixed filter layer that is equipped with on the inner wall of storage drug tube. The medicine storage tube is filled with the medicine liquid to be coated, the medicine liquid flows onto the coating device after being filtered by the filter layer under the action of gravity, and the outflow speed of the medicine liquid can be accelerated by pressing the medicine storage tube. When coating, only the device needs to be pushed, the coater at the lower end can rotate freely, and the liquid medicine is coated evenly.
Preferably, the top cap is equipped with joint portion, the top of medicine storage pipe is equipped with the recess with joint portion assorted. The interlocking design ensures the sealing performance of the upper part of the medicine storage tube.
Preferably, the inner wall of the medicine storage tube is provided with a wedge-shaped bulge, and the filter layer is embedded on the wedge-shaped bulge. The wedge-shaped protrusions are intended to stabilize the filter layer.
preferably, the applicator is spherical.
Preferably, the diameter of the indentation part of the drug storage tube is 1mm-2mm smaller than the diameter of the upper part of the drug storage tube, the outer diameter of the coating device is 0.5mm-1mm smaller than the diameter of the upper part of the drug storage tube, and the outer diameter of the coating device is larger than the diameter of the indentation part. The retracted part is subjected to heat shrinkage treatment, the diameter of the retracted part is smaller than the diameter of the upper part of the medicine storage tube, the outer diameter of the coating device is smaller than the diameter of the upper part of the medicine storage tube, and the diameter of the coating device is larger than the diameter of the retracted part so as to ensure that the coating device cannot leak out of the medicine storage tube.
Preferably, the filter layer is at a distance of 0.1mm to 0.5mm from the top of the applicator. The clearance of filter layer and coating device guarantees on the one hand that the coating device can the free rotation, guarantees that the liquid medicine can flow out smoothly, and on the other hand also can exert certain pressure for the filter layer through pressing the coating device, accelerates the outflow of liquid medicine.
Preferably, the top cover and the drug storage tube are made of one or more of vulcanized silica gel, polyurethane PU and acrylonitrile-butadiene-copolymer ABS medical polymer materials. Wherein the most preferable material of top cap and storage medicine pipe is vulcanized silica gel.
Preferably, the material of the filter layer is one or more of porous silica gel, thermoplastic polyurethane elastomer TPU sponge and EAV sponge. The filtering layer has proper hardness, so that the filtering layer not only can filter liquid medicine and position the coater, but also can control the coating speed. Wherein the most preferable material of the filtering layer is porous silica gel.
Preferably, the material of the coating device is one or more of glass, PE, PP, PTFE, silica gel and TPU. The most preferable material of the coater is PE outer coating silica gel.
when the device is used, the coater is firstly placed into the indentation part of the medicine storage tube from the upper end of the medicine storage tube, then the filter layer is embedded into the wedge-shaped bulge part in the medicine storage tube, and the top cover is installed after the filter layer is fixed. When coating is needed, the top cover at the upper end is taken down, the liquid medicine to be coated is added, and the top cover is installed. For the ampoule bottle packaging liquid medicine, the ampoule bottle can be directly placed into a medicine storage tube, after a top cover is covered, the medicine storage tube is pressed, and the ampoule bottle can be crushed to be coated. For non-ampoule bottle packaged liquid medicine, the liquid medicine can be added into a medicine storage tube, and the top cover is covered for coating.
The utility model has the advantages as follows:
The utility model discloses owing to adopted above technical scheme, through the structural design of top cap, storage pencil, filter layer and spherical coating ware, when using, the liquid medicine is behind the filter layer, realizes the liquid medicine through the rotation of coating ware and coats uniformly again. The speed of coating and the dosage of the liquid medicine can be conveniently adjusted by applying proper pressure to the medicine storage tube and the coater. The device has the characteristics of wide application range, convenient operation and good pesticide application effect.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood and to make the technical means more comprehensible, and to make the above and other objects, technical features, and advantages of the present invention easier to understand, one or more preferred embodiments are listed below, and the following detailed description is given with reference to the accompanying drawings.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 is a schematic structural view of a chemical liquid applying apparatus according to the present invention.
Fig. 2 is a schematic view showing a cross-sectional structure a-a in fig. 1 of a chemical liquid applying apparatus according to the present invention.
Description of the main reference numerals:
1-top cover, 2-drug storage tube, 3-filter layer, 4-coating device.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Spatially relative terms, such as "below," "lower," "upper," "above," "upper," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the object in use or operation in addition to the orientation depicted in the figures. For example, if the items in the figures are turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the elements or features. Thus, the exemplary term "below" can encompass both an orientation of below and above. The article may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative terms used herein should be interpreted accordingly.
As shown in fig. 1 and 2, a liquid medicine coating device comprises a top cover 1, a medicine storage tube 2, a filter layer 3 and a coater 4, wherein the top cover 1 is fixedly arranged at the top of the medicine storage tube 2, the top cover 1 is provided with a clamping portion, and the top of the medicine storage tube 2 is provided with a groove matched with the clamping portion. Such an interlocking design ensures the tightness of the upper part of the cartridge 2.
the bottom of medicine storage tube 2 includes the indentation, spreader 4 rotationally sets up in the indentation, spreader 4 is spherical. The diameter of the indentation part of the medicine storage tube 2 is 1mm-2mm smaller than that of the upper part of the medicine storage tube 2, the outer diameter of the coating device 4 is 0.5mm-1mm smaller than that of the upper part of the medicine storage tube 2, and the outer diameter of the coating device 4 is larger than that of the indentation part. The retracted part is subjected to heat shrinkage treatment, the diameter of the retracted part is smaller than that of the upper part of the medicine storage tube 2, the outer diameter of the coating device 4 is smaller than that of the upper part of the medicine storage tube 2, and the diameter of the retracted part is larger than that of the retracted part so as to ensure that the coating device 4 cannot leak out of the medicine storage tube 2.
And a filter layer 3 is fixedly arranged on the inner wall of the medicine storage tube 2. The inner wall of the medicine storage tube 2 is provided with a wedge-shaped bulge, and the filter layer 3 is embedded on the wedge-shaped bulge. The wedge-shaped protrusions are intended to stabilize the filter layer 3.
The distance between the filter layer 3 and the top of the coater 4 is 0.1mm-0.5 mm. The clearance between the filter layer 3 and the coater 4 ensures that the coater 4 can rotate freely and the liquid medicine can flow out smoothly, and on the other hand, the coater 4 can apply a certain pressure to the filter layer 3 by pressing to accelerate the flow of the liquid medicine.
The medicine liquid to be coated is contained in the medicine storage tube 2, and under the action of gravity, the medicine liquid flows onto the coating device 4 after being filtered by the filter layer 3, and the outflow speed of the medicine liquid can be accelerated by pressing the medicine storage tube 2. When coating, the device is only needed to be pushed, the lower coater 4 can freely rotate, and the liquid medicine is uniformly coated.
The top cover 1 and the medicine storage tube 2 are made of one or more of vulcanized silica gel, polyurethane PU and acrylonitrile-butadiene-copolymer ABS medical high polymer materials. Wherein, the most preferable material of top cap 1 and medicine storage tube 2 is vulcanized silica gel.
The material of the filter layer 3 is one or more of porous silica gel, thermoplastic polyurethane elastomer TPU sponge and EAV sponge. The filter layer 3 should have a suitable hardness to not only filter the liquid medicine, position the applicator 4, but also control the application speed. Wherein the most preferable material of the filter layer 3 is porous silica gel.
The material of the coating device 4 is one or more of glass, PE, PP, PTFE, silica gel and TPU. The most preferable material of the applicator 4 is PE coated silica gel.
When the device is used, the device is firstly installed, the coating device 4 is firstly placed into the retraction part of the medicine storage tube 2 from the upper end of the medicine storage tube 2, then the filter layer 3 is embedded into the wedge-shaped convex part in the medicine storage tube 2, and the top cover 1 is installed after the wedge-shaped convex part is fixed. When coating is needed, the top cover 1 at the upper end is taken down, the liquid medicine to be coated is added, and the top cover 1 is installed. Can directly put into storage medicine pipe 2 with the ampoule to ampoule packing liquid medicine, after lid top cap 1, press and store medicine pipe 2, the coating can be done to crushing ampoule. For non-ampoule bottle packaging liquid medicine, the liquid medicine can be added into the medicine storage tube 2 and coated by covering the top cover 1.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. Any simple modifications, equivalent changes and modifications made to the above exemplary embodiments shall fall within the scope of the present invention.
Claims (9)
1. The utility model provides a liquid medicine coating unit, its characterized in that includes top cap (1), stores up pencil (2), filter layer (3) and spreader (4), top cap (1) is fixed to be set up at the top of storing up pencil (2), the bottom of storing up pencil (2) includes indentation portion, spreader (4) rotationally sets up in indentation portion, the fixed filter layer (3) that are equipped with on the inner wall of storing up pencil (2).
2. The liquid medicine spreading device according to claim 1, wherein the top cap (1) is provided with a clamping portion, and the top of the medicine storage tube (2) is provided with a groove matched with the clamping portion.
3. The liquid medicine spreading device according to claim 1, wherein a wedge-shaped protrusion is provided on an inner wall of the medicine storage tube (2), and the filter layer (3) is embedded on the wedge-shaped protrusion.
4. A medical liquid application device according to claim 1, wherein the applicator (4) is spherical.
5. A liquid medicine spreading device according to claim 4, wherein the diameter of the depressed portion of the medicine storage tube (2) is smaller than the diameter of the upper portion of the medicine storage tube (2) by 1mm to 2mm, the outer diameter of the spreader (4) is smaller than the diameter of the upper portion of the medicine storage tube (2) by 0.5mm to 1mm and the outer diameter of the spreader (4) is larger than the diameter of the depressed portion.
6. A liquid medicine spreading device according to claim 1, wherein the distance between the filter layer (3) and the top of the spreader (4) is 0.1mm to 0.5 mm.
7. The liquid medicine coating device according to claim 1, wherein the top cap (1) and the medicine storage tube (2) are made of one or more of silicone, Polyurethane (PU), acrylonitrile-butadiene-copolymer (ABS) medical polymer materials.
8. The chemical liquid coating device according to claim 1, wherein the filter layer (3) is made of one or more of porous silica gel, thermoplastic polyurethane elastomer (TPU) sponge and EAV sponge.
9. A chemical liquid application apparatus according to claim 1, wherein the applicator (4) is made of one or more of glass, PE, PP, PTFE, silica gel, and TPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217868.3U CN209790593U (en) | 2018-12-27 | 2018-12-27 | Liquid medicine coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217868.3U CN209790593U (en) | 2018-12-27 | 2018-12-27 | Liquid medicine coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209790593U true CN209790593U (en) | 2019-12-17 |
Family
ID=68818938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822217868.3U Active CN209790593U (en) | 2018-12-27 | 2018-12-27 | Liquid medicine coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209790593U (en) |
-
2018
- 2018-12-27 CN CN201822217868.3U patent/CN209790593U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3907553B2 (en) | Equipment for the storage and distribution of products such as cosmetic products | |
| CA1047459A (en) | Container suitable for smaller quantities of fluid or semi-fluid substances | |
| EP3206526B1 (en) | Device comprising a screen comprising a cellular material | |
| AU2008232615B2 (en) | Liquid applicator with an angled elongated head | |
| JP6709854B2 (en) | Method for manufacturing cosmetic puff using membrane film, and cosmetic puff manufactured using the same | |
| DE102008014773A1 (en) | Container for flowable substances | |
| WO2014001754A1 (en) | An eye liner applicator | |
| JP2020514003A5 (en) | ||
| US10463131B2 (en) | Cosmetic devices, precursor therefor and related methods | |
| CN209790593U (en) | Liquid medicine coating device | |
| JP4271298B2 (en) | Syringe type container | |
| CN206079483U (en) | Seal structure's cosmetics body with realize by check valve | |
| US7275884B2 (en) | Fluid dispensing device | |
| CN204078383U (en) | A kind of applying head and packing container | |
| JPS6238582Y2 (en) | ||
| KR200473109Y1 (en) | A Liquefied Compact Cosmetic Having Overflew Desfence Structure of Cosmetic | |
| JP2012012056A (en) | Application container | |
| EP1462376A3 (en) | Improved bottle contact coating apparatus and improved sponges for use therein | |
| JPS6330335Y2 (en) | ||
| JP2008302160A (en) | Applicator and ointment/liniment container | |
| CN210020841U (en) | Multifunctional medicine applying device for nursing | |
| CN202236299U (en) | External-use liquid medicine bottle | |
| CN221341657U (en) | Medicament bottle permeation promoting device | |
| CN215852478U (en) | Thumb medicine taking device and medicine bottle | |
| CN113413000B (en) | 360-Degree skin care method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |