CN203989449U - A kind of water-setting liquid dressing injection device - Google Patents
A kind of water-setting liquid dressing injection device Download PDFInfo
- Publication number
- CN203989449U CN203989449U CN201420343894.XU CN201420343894U CN203989449U CN 203989449 U CN203989449 U CN 203989449U CN 201420343894 U CN201420343894 U CN 201420343894U CN 203989449 U CN203989449 U CN 203989449U
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- CN
- China
- Prior art keywords
- water
- injection device
- setting liquid
- syringe
- filtering head
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- 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.)
- Withdrawn - After Issue
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Abstract
This utility model relates to a kind of water-setting liquid dressing injection device, comprise injecting assembly, described injecting assembly comprises liquid containing pipe, syringe, piston and push rod, the front end of described liquid containing pipe is provided with syringe, described piston is arranged in liquid containing pipe, described push rod is connected to the rear end of piston, and described injecting assembly is near being provided with two; Described each syringe is provided with seal head; The rear portion of described two push rods is provided with pushing block; The rear end of described pushing block is provided with filtering head; Water-setting liquid dressing injection device of the present utility model, simple in structure, small volume, is convenient to carrying at ordinary times; According to the preparation principle of water-setting liquid dressing, injecting assembly is set to two, when use, promote pushing block, after two kinds of raw materials solution mix in filtering head, act on wound surface by filtering head, and at wound surface PhastGel, can increase the result of use of water-setting liquid dressing, and easy to use.
Description
Technical field
This utility model relates to a kind of injection device, particularly a kind of for using the injection device of water-setting liquid dressing, belongs to medical device technical field.
Background technology
Medical dressing, is the material for coated wound surface, for realizing Bleeding control, protect from infection and absorb the effect of secretions, promotion wound healing.Desirable medical dressing should possess following characteristic: absorbable exudate, keeps wound surface clean; Contact surface can keep certain humidity, and has good air permeable effect, accelerates wound healing; Can effectively intercept and kill harmful microorganism; While removing dressing, be difficult for sticking together with wound.What in traditional dressing, the most often use is the cotton cloth that is soaked with medicinal liquid, apply ointment or plaster on wound or embed in wound, play the effects such as hemostasis, analgesia, antiinflammatory, but traditional cotton cloth dressing exists many deficiencies: liquid absorption is less, conventionally only has the 4-5 of own wt doubly, moistening effect is poor, easily cause tissue dewatering, easy and wound surface adhesion, removes difficulty etc.
Nowadays, along with social development, a lot of materials are developed with medical, as 2-methylacryoyloxyethyl Phosphorylcholine polymer (show in Chinese science and technology paper " 2-methacryloxyethyl Phosphorylcholine monomer and polymer thereof synthetic with application ", 2-methylacryoyloxyethyl Phosphorylcholine can referred to as MPC); 4-vinylphenylboronic acid (show in the Chinese papers preparation and application of " poly-(4-vinylphenylboronic acid-pentaerythritol triacrylate) affine integral post ", 4-vinylphenylboronic acid can referred to as VPBA); Polyvinyl alcohol (in chemical field technical staff all it referred to as PVA).Utilize above-mentioned material, can prepare a kind of novel water-setting liquid dressing, overcome the deficiency of conventional medical dressing.For this reason, the injection device that need to design this water-setting liquid dressing of a kind of use improves the convenience that this water-setting liquid dressing uses.
Utility model content
This utility model object is that a kind of water-setting liquid dressing injection device simple in structure, easy to carry and easy to use is provided in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of water-setting liquid dressing injection device, comprise injecting assembly, described injecting assembly comprises liquid containing pipe, syringe, piston and push rod, the front end of described liquid containing pipe is provided with syringe, described piston is arranged in liquid containing pipe, and described push rod is connected to the rear end of piston, and described injecting assembly is near being provided with two; Described each syringe is provided with seal head; The rear portion of described two push rods is provided with pushing block; The rear end of described pushing block is provided with filtering head.
Preferably, described filtering head comprises filtering head body, feed tube, drain pipe and filter screen; The front portion of described filtering head body is provided with drain pipe; The rear end of described filtering head body is provided with two feed tubes; In described filtering head body, be provided with filter screen.
Preferably, the central authorities of described pushing block have installing hole; The aperture of described installing hole is identical with the external diameter of drain pipe; Described drain pipe is fixed in installing hole.
Preferably, the length of described drain pipe is identical with the degree of depth of installing hole.
Preferably, the distance between described two feed tube axis is identical with the distance between two syringe axis; The internal diameter of described feed tube is identical with the external diameter of syringe.
Preferably, the filter screen that described filter screen is 5um.
Due to the utilization of technique scheme, this utility model compared with prior art has following advantages:
A kind of water-setting liquid dressing injection device of this utility model scheme, simple in structure, small volume, is convenient to carrying at ordinary times; According to the preparation principle of water-setting liquid dressing, injecting assembly is set to two, when use, promote pushing block, after two kinds of raw materials solution mix in filtering head, act on wound surface by filtering head, and at wound surface PhastGel, can increase the result of use of water-setting liquid dressing, and easy to use.
Brief description of the drawings
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the structural representation of water-setting liquid dressing injection device of the present utility model;
Accompanying drawing 2 is the filtering head structural representation of water-setting liquid dressing injection device of the present utility model;
Accompanying drawing 3 is the using state structural representation of water-setting liquid dressing injection device of the present utility model;
Wherein: 1, liquid containing pipe; 2, syringe; 3, piston; 4, push rod; 5, seal head; 6, pushing block; 7, filtering head body; 8, feed tube; 9, drain pipe; 10, filter screen; 11, installing hole.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Described in the utility model a kind of water-setting liquid dressing injection device as shown in accompanying drawing 1,2, comprise injecting assembly, described injecting assembly comprises liquid containing pipe 1, syringe 2, piston 3 and push rod 4, the front end of described liquid containing pipe 1 is provided with syringe 2, described piston 3 is arranged in liquid containing pipe 1, described push rod 4 is connected to the rear end of piston 3, and described injecting assembly is near being provided with two; Described each syringe 2 is provided with seal head 5; The rear portion of described two push rods 4 is provided with pushing block 6; The rear end of described pushing block 6 is provided with filtering head; Described filtering head comprises filtering head body 7, feed tube 8, drain pipe 9 and filter screen 10; The front portion of described filtering head body 7 is provided with drain pipe 9; The rear end of described filtering head body 7 is provided with two feed tubes 8; In described filtering head body 7, be provided with filter screen 10; The central authorities of described pushing block 6 have installing hole 11; The aperture of described installing hole 11 is identical with the external diameter of drain pipe 9; Described drain pipe 9 is fixed in installing hole 11; The length of described drain pipe 9 is identical with the degree of depth of installing hole 11; Distance between described two feed tube 8 axis is identical with the distance between two syringe 2 axis; The internal diameter of described feed tube 8 is identical with the external diameter of syringe 2.
Described in the utility model a kind of water-setting liquid dressing injection device as shown in Figure 2, when early-stage preparations, the MPC-VPBA aqueous copolymers solution of configuration is as requested packed in a liquid containing pipe 1, by the PVA aqueous solution configuring as requested, add the PVA aqueous solution of antibacterial and promoting healing thing to pack in another liquid containing pipe 1, kept the liquid volume of two liquid containing pipes identical.At ordinary times, each syringe 2 is provided with seal head 5 and preserves, and filtering head is fixed in installing hole 11 by drain pipe 9, realizes the fixing of filtering head, out on tours or can place it in Bao Nei or small first-aid case while living at ordinary times.When use, two seal heads 5 are pulled up, take off filtering head, two feed tubes 8 are connected with two syringes 2, drain pipe 9 is aimed to wound, promote pushing block 6, make piston 3 push the aqueous solution in liquid containing pipe 1, two kinds of aqueous solutions, in the interior mixing of filtering head body 7, form the dressing of water-setting liquid, the dressing of water-setting liquid flows out from drain pipe 9 by filter screen 10, acts on wound surface.
Water-setting liquid dressing injection device of the present utility model, simple in structure, small volume, is convenient to carrying at ordinary times; According to the preparation principle of water-setting liquid dressing, injecting assembly is set to two, when use, promote pushing block, after two kinds of raw materials solution mix in filtering head, act on wound surface by filtering head, and at wound surface PhastGel, can increase the result of use of water-setting liquid dressing, and easy to use.
Above-mentioned water-setting liquid dressing injection device, when filter screen that described filter screen is 5um, result of use the best.
Below be only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, within all dropping on this utility model rights protection scope.
Claims (6)
1. a water-setting liquid dressing injection device, comprise injecting assembly, described injecting assembly comprises liquid containing pipe, syringe, piston and push rod, the front end of described liquid containing pipe is provided with syringe, described piston is arranged in liquid containing pipe, described push rod is connected to the rear end of piston, it is characterized in that: described injecting assembly is near being provided with two; Described each syringe is provided with seal head; The rear portion of described two push rods is provided with pushing block; The rear end of described pushing block is provided with filtering head.
2. water-setting liquid dressing injection device according to claim 1, is characterized in that: described filtering head comprises filtering head body, feed tube, drain pipe and filter screen; The front portion of described filtering head body is provided with drain pipe; The rear end of described filtering head body is provided with two feed tubes; In described filtering head body, be provided with filter screen.
3. water-setting liquid dressing injection device according to claim 2, is characterized in that: the central authorities of described pushing block have installing hole; The aperture of described installing hole is identical with the external diameter of drain pipe; Described drain pipe is fixed in installing hole.
4. water-setting liquid dressing injection device according to claim 3, is characterized in that: the length of described drain pipe is identical with the degree of depth of installing hole.
5. water-setting liquid dressing injection device according to claim 4, is characterized in that: the distance between described two feed tube axis is identical with the distance between two syringe axis; The internal diameter of described feed tube is identical with the external diameter of syringe.
6. according to the water-setting liquid dressing injection device one of claim 2～5 Suo Shu, it is characterized in that: the filter screen that described filter screen is 5um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420343894.XU CN203989449U (en) | 2014-06-25 | 2014-06-25 | A kind of water-setting liquid dressing injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420343894.XU CN203989449U (en) | 2014-06-25 | 2014-06-25 | A kind of water-setting liquid dressing injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203989449U true CN203989449U (en) | 2014-12-10 |
Family
ID=52029529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420343894.XU Withdrawn - After Issue CN203989449U (en) | 2014-06-25 | 2014-06-25 | A kind of water-setting liquid dressing injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203989449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014073A (en) * | 2014-06-25 | 2014-09-03 | 苏州蔻美新材料有限公司 | Hydro-liquid dressing injection device |
-
2014
- 2014-06-25 CN CN201420343894.XU patent/CN203989449U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014073A (en) * | 2014-06-25 | 2014-09-03 | 苏州蔻美新材料有限公司 | Hydro-liquid dressing injection device |
| CN104014073B (en) * | 2014-06-25 | 2016-10-26 | 苏州蔻美新材料有限公司 | A kind of water-setting liquid dressing injection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20161012 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |