CN202184926U - Vertical polypropylene infusion bag provided with double valve combination cover - Google Patents
Vertical polypropylene infusion bag provided with double valve combination cover Download PDFInfo
- Publication number
- CN202184926U CN202184926U CN 201120254830 CN201120254830U CN202184926U CN 202184926 U CN202184926 U CN 202184926U CN 201120254830 CN201120254830 CN 201120254830 CN 201120254830 U CN201120254830 U CN 201120254830U CN 202184926 U CN202184926 U CN 202184926U
- Authority
- CN
- China
- Prior art keywords
- cover
- transfusion bag
- infusion bag
- vertical type
- double valve
- 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.)
- Expired - Lifetime
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a vertical polypropylene infusion bag provided with a double valve combination cover, which comprises the double valve combination cover and a vertical polypropylene infusion bag body, wherein the double valve combination cover comprises an inner cover, an outer cover and a gasket; the gasket is placed in the outer cover, and the inner cover and the outer cover are combined into the double valve combination cover in a clamping manner; an infusion bottle welding ring is arranged at the open end of the vertical polypropylene infusion bag body; a combination cover welding ring is arranged at the lower end of the double valve combination cover; and the vertical polypropylene infusion bag body and the double valve combination cover are connected through the two welding rings. The vertical polypropylene infusion bag has the advantages that the design of a double-opening cover body is adopted, so that the functions of medicine feeding and infusion are separated; through the vertical polypropylene infusion bag with an elliptical cross section, air does not need to enter during infusion, so that totally-enclosed infusion can be realized, and cross contamination during use can be avoided; and the vertical polypropylene infusion bag has high safety, is convenient to use, is simple in structure and manufacturing technology and has lower manufacturing cost.
Description
Technical field
This utility model relates to a kind of vertical type polypropylene transfusion bag with the bivalve composite cover.
Background technology
Existing infusion bottle seals the composite cover of employing usually and is made up of three parts: inner cap, enclosing cover and place inner cap and enclosing cover between pad (like the polyisoprene pad).After in factory, pouring into bottle or bag to medicinal liquid, convenient the time again at bottle or bag mouth heat seal seal combination lid to patient infusion, with the dosing pin to infusion bottle or bag in add medicine; During the clinical use of medical worker, draw back or pry open the seal cover top earlier, pass through pad and inner cap with the puncture of dosing pin then, medicinal liquid is injected carry out the medicinal liquid preparation in bottle or the bag, after medicinal liquid prepared, the puncture of reuse resin pin was passed through pad and inner cap to patient infusion.The shortcoming of existing transfusion package is: dosing and the shared opening cover of transfusion, be prone to cause the medicinal liquid secondary pollution, and open effort during use, can not self-constriction during transfusion, need bubbling air to infuse.
The utility model content
The purpose of this utility model is to provide a kind of vertical type polypropylene transfusion bag with the bivalve composite cover.
This utility model is realized through following technical scheme:
The vertical type polypropylene transfusion bag of band bivalve composite cover comprises bivalve composite cover 1 and vertical type polypropylene transfusion bag 2 two parts, and bivalve composite cover 1 is made up of enclosing cover 7, inner cap 8, pad 3.It is characterized in that: the boss of enclosing cover 7 is the circular triangle structure; Enclosing cover 7 tops are two cylindrical open valves 6; Two cylindrical open valves 6 closely are connected with infusion port 5 with dosing mouth 4 respectively; The diameter of dosing mouth 4 is greater than the diameter of infusion port 5, and the circular lid of enclosing cover 7 extends to composite cover welding ring 9 downwards; 8 one-tenth convexs of inner cap make up with snap fit with enclosing cover 7; 3 one-tenth circular triangle structures of pad, upper and lower surfaces is provided with two matrix circular holes, is respectively applied for dosing and transfusion, and pad 3 is embedded between enclosing cover 7 and the inner cap 8 and is combined into bivalve composite cover 1; The opening of said vertical type polypropylene transfusion bag 2 is extended with transfusion bag welding ring 10.Through the composite cover welding ring 9 of enclosing cover 7 and the vertical type polypropylene transfusion bag of the transfusion bag welding ring 10 welding formation band bivalve composite covers of vertical type polypropylene transfusion bag 2.
Said pad 3 is the figure of eight, and enclosing cover 7 is the figure of eight.
The special-shaped cuboid that said vertical type polypropylene transfusion bag 2 becomes for the two layers of polypropylene material seal.
The advantage of this utility model is; Compare with traditional Pull ring cover infusion bottle, this utility model adopts two opening cover designs, with dosing, two functions of transfusion independently; In same open hole, carry out dosing and the operation of transfusion repeated localised puncture when having avoided the medical worker to infuse; Avoided the cross-contamination of use, easy to use, structure and production technology are simple, production cost is lower; Vertical type polypropylene transfusion bag is a kind of novel transfusion bag, can self-constriction in when transfusion, realize totally-enclosed transfusion, and safe.
Description of drawings
Fig. 1 is the vertical view of this utility model;
Fig. 2 is the front and the cross-sectional view of this utility model;
Among the figure, the 1st, bivalve composite cover, the 2nd, vertical type polypropylene transfusion bag, the 3rd, pad, the 4th, dosing mouth, the 5th, infusion port, the 6th, cylindrical open valve, the 7th, enclosing cover, the 8th, inner cap, the 9th, composite cover welding ring, the 10th, transfusion bag welding ring.
Following embodiment is used to further specify this utility model, but is not limited to this utility model.
The specific embodiment
Embodiment 1:
With the special-purpose pellet single injection-molded of polypropylene enclosing cover 7, comprising: cylindrical open valve 6 and composite cover welding ring 9; Make pad 3 with polyisoprene; With the special-purpose pellet single injection-molded of polypropylene inner cap 8; But with the vertical type polypropylene transfusion bag 2 of polypropylene dedicated material through injection moulding and blow molding self-constriction.
Pad 3 is put into enclosing cover 7, inner cap 8 and enclosing cover 7 are combined to form bivalve composite cover 1 through snap fit, at last bivalve composite cover 1 and vertical type polypropylene transfusion bag 2 are formed the vertical type polypropylene transfusion bag of band bivalve lid through the welding ring welding.
Embodiment 2:
With the special-purpose pellet single injection-molded of polypropylene enclosing cover 7, comprising: cylindrical open valve 6 and composite cover welding ring 9; Make pad 3 with polyisoprene, pad 3 is the figure of eight; With the special-purpose pellet single injection-molded of polypropylene inner cap 8; But with the vertical type polypropylene transfusion bag 2 of polypropylene dedicated material through injection moulding and blow molding self-constriction.
Pad 3 is put into enclosing cover 7; The boss of enclosing cover 7 is the figure of eight; Inner cap 8 and enclosing cover 7 are combined to form bivalve composite cover 1 through snap fit, at last bivalve composite cover 1 and vertical type polypropylene transfusion bag 2 are formed the vertical type polypropylene transfusion bag of band bivalve lid through the welding ring welding.
Claims (4)
1. vertical type polypropylene transfusion bag with the bivalve composite cover; Comprise bivalve composite cover (1) and vertical type polypropylene transfusion bag (2) two parts; Bivalve composite cover (1) is made up of enclosing cover (7), inner cap (8), pad (3); It is characterized in that: the boss of enclosing cover (7) is the circular triangle structure, and enclosing cover (7) top is two cylindrical open valves (6), and two cylindrical open valves (6) closely are connected with infusion port (5) with dosing mouth (4) respectively; The diameter of dosing mouth (4) is greater than the diameter of infusion port (5), and the circular lid of enclosing cover (7) extends to composite cover welding ring (9) downwards; Inner cap (8) becomes convex, makes up with snap fit with enclosing cover (7); Pad (3) becomes the circular triangle structure, and upper and lower surfaces is provided with two matrix circular holes, is respectively applied for dosing and is embedded between enclosing cover (7) and the inner cap (8) with the pad (3) of infusing and is combined into bivalve composite cover (1); Said vertical type polypropylene transfusion bag (2) opening is extended with infusion bottle welding ring (10), forms the vertical type polypropylene transfusion bag of band bivalve composite cover through the composite cover welding ring (9) and infusion bottle welding ring (10) welding of vertical type polypropylene transfusion bag (2) of enclosing cover (7).
2. band bivalve composite cover polypropylene transfusion bag as claimed in claim 1 is characterized in that said pad (3) is the figure of eight.
3. band bivalve composite cover polypropylene transfusion bag as claimed in claim 1 is characterized in that said enclosing cover (7) is the figure of eight.
4. band bivalve composite cover polypropylene transfusion bag as claimed in claim 1 is characterized in that the special-shaped cuboid that said vertical type polypropylene transfusion bag (2) becomes for the two layers of polypropylene material seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120254830 CN202184926U (en) | 2011-07-19 | 2011-07-19 | Vertical polypropylene infusion bag provided with double valve combination cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120254830 CN202184926U (en) | 2011-07-19 | 2011-07-19 | Vertical polypropylene infusion bag provided with double valve combination cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202184926U true CN202184926U (en) | 2012-04-11 |
Family
ID=45916406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120254830 Expired - Lifetime CN202184926U (en) | 2011-07-19 | 2011-07-19 | Vertical polypropylene infusion bag provided with double valve combination cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202184926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106511080A (en) * | 2016-12-16 | 2017-03-22 | 江苏淮安双鹤药业有限责任公司 | Three-valve cover of infusion bottle and infusion bag for purposes of injection and flushing |
-
2011
- 2011-07-19 CN CN 201120254830 patent/CN202184926U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106511080A (en) * | 2016-12-16 | 2017-03-22 | 江苏淮安双鹤药业有限责任公司 | Three-valve cover of infusion bottle and infusion bag for purposes of injection and flushing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120411 |
|
| CX01 | Expiry of patent term |