CN102525813B - Double-riser sealing cover - Google Patents
Double-riser sealing cover Download PDFInfo
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- CN102525813B CN102525813B CN201010594019.5A CN201010594019A CN102525813B CN 102525813 B CN102525813 B CN 102525813B CN 201010594019 A CN201010594019 A CN 201010594019A CN 102525813 B CN102525813 B CN 102525813B
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- feed pipe
- transfusion
- chemical feed
- tube
- film coated
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Abstract
The invention discloses a double-riser sealing cover. The double-riser sealing cover mainly comprises a round cover body, an infusion tube, a dosing tube and a film-laminating plate, wherein one end of each of the infusion tube and the dosing tube is connected with the round cover body and the other end of each of the infusion tube and the dosing tube is connected with the film-laminating plate. According to the double-riser sealing cover, water is not permeated completely during sterilization; a dosing hole and an infusion hole are still in an aseptic state after sterilization; the outer surface of a spacer is not required to be disinfected before liquid medicine is injected into or taken out of a container; the problem that crumbs fall off during infusion puncture can be solved; during infusion production, a machine can identify and adjust the direction of the sealing cover conveniently; and a nurse can identify the dosing tube and the infusion tube conveniently when the double-riser sealing cover is used.
Description
Technical field
The present invention relates to the accessory into and out of medicine passage of a kind of plastic infusion bottle or bag, particularly relate to and there is dosing and the infuse infusion bottle of two kinds of functions or two riser sealing covers of bag.
Background technology
Transfusion container sealing cover requires to have infusion function, preferably also should have medicine charging function.Existing combination-type cover for plastic transfusion container belongs to the accessory of infusion bottle or bag.After in the factory medicinal liquid being poured into bottle or bag, then at bottle or bag mouth heat seal sealing chemical feeding cover, time conveniently to patient infusion, in infusion bottle or bag, add medicine with metal needle.This seal cover is made up of three parts: inner cap, enclosing cover and the pad (as polyisoprene gasket) be placed between inner cap and enclosing cover.Due to pad and inner cap thicker, in piercing process, pad and inner cap all easily fall bits, often cause medicinal liquid contaminated; In addition, the production cost of this combined plastic seal cover is also higher.
Summary of the invention
When the object of this invention is to provide a kind of dosing, chemical feed pipe there will not be glue gasket fall bits, have transfusion and dosing difunctional, two riser sealing covers that can be connected with infusion bottle or soft bag.
The present invention is achieved through the following technical solutions:
Of the present invention pair of riser sealing cover is made up of circular lid 1, tube for transfusion 2, chemical feed pipe 3 and film coated plate 6, and tube for transfusion 2 is connected with circular lid 1 respectively with one end of chemical feed pipe 3; Tube for transfusion 2 is connected in film coated plate 6 with the other end of chemical feed pipe 3, and tube for transfusion 2 and chemical feed pipe 3 are connected in one by film coated plate 6; The outer surface of film coated plate 6 is provided with easily tore film 9, and easily tore film 9 is openings of sealing film coated plate 6, and then seals tube for transfusion 2 and chemical feed pipe 3; Described tube for transfusion 2 and chemical feed pipe 3 intermediate cross-section place are respectively equipped with transfusion seal dissepiment 4 and chemical feed pipe seal dissepiment 5, and the shaped slightly of seal dissepiment 4 is V-shaped; The opening inward flange that chemical feed pipe 3 is connected with film coated plate 6 is provided with cascade ring 10; Be provided with pad 7 between film coated plate 6 and seal dissepiment 5, be provided with circular trim ring 8 between pad 7 and film coated plate 6, the outer perimeter section of circular trim ring 8 is arranged in cascade ring 10, and the inside of circular trim ring 8 is adjacent with pad 7; Circular trim ring 8 is in same plane with film coated plate 6; The edge of opening of circular lid 1 is provided with welding ring 11, and welding ring 11 has better connecting portion for two riser sealing cover and transfusion bag or infusion bottle
Side by side, length is equal for described tube for transfusion 2 and chemical feed pipe 3; Described film coated plate 6 is circular triangle, trapezoidal or triangle; Described film coated plate 6 is trapezoidal, and film coated plate 6 has size two ends, and little one end is welded with tube for transfusion, and large one end is welded with chemical feed pipe.
Described seal dissepiment 4 polypropylene granules injection molded, seal dissepiment 4 thickness is 0.3-0.8mm; Can not be leaky when namely this thickness ensure injection moulding, ensure that again transfusion needle easily pierces through transfusion seal dissepiment 4.
The thickness of described seal dissepiment 4 is preferably 0.5mm.
Described seal dissepiment 5 polypropylene granules injection molded, the thickness of seal dissepiment 5 is 0.2-0.6mm, and be preferably 0.4mm, namely this thickness ensure medicine feeding needle energy puncture through seal barrier film 5, and does not fall bits, can coordinate simultaneously be fixed pad 7 with circular trim ring 8.
The thickness of described seal dissepiment 5 is preferably 0.5mm,
The effect of the circular trim ring 8 of the present invention is positions of setting-up piece 7; Make film coated plate 6 not contact pins 7, thus when ensureing film coated plate 6 and chemical feed pipe 3 thermal weld, do not damage pad 7.
The invention has the advantages that:
1, tube for transfusion of the present invention, chemical feed pipe, circular lid and film coated plate four critical pieces form firm structural relation, and when transfusion operation easily, medicine feeding needle and transfusion needle can not cause maloperation from oblique the piercing through of tube wall to doctor.In film coated plate hot weld to chemical feed pipe time, can not pad be damaged.In addition, separately, doctor can carry out first dosing when transfusion operation, rear transfusion two kinds operation, and has the elastic packing effect of pad, and feeding operations is health very for tube for transfusion and chemical feed pipe.
2, tube for transfusion seal dissepiment of the present invention has selected the thickness of polypropylene granules material and the best to coordinate, when pressing the liquid in infusion bottle as people, fluid pressure can not rise brokenly tube for transfusion seal dissepiment, and transfusion needle can puncture tube for transfusion seal dissepiment relatively easily, make transfusion needle can touch solution in infusion bottle;
3, chemical feed pipe seal dissepiment of the present invention has selected the thickness of polypropylene granules material and the best to coordinate, and after medicine feeding needle pierces through chemical feed pipe seal dissepiment, there will not be rubber cushion to fall bits.
4, film coated plate of the present invention is provided with and injects in container after easily tore film can ensure sterilizing or need not carry out disinfection to the outer surface of pad before taking-up medicinal liquid; Film coated plate has the particular design of dividing of large small end, is convenient to when production transfusion bag or transfusion bag bottle, and the direction of machine recognition and adjustment seal cover, guarantees that film coated plate small end welds with tube for transfusion, and large end welds with chemical feed pipe.Also be convenient in use, nurse can according to the vivider identification chemical feed pipe of the large small end of film coated plate and tube for transfusion.
5, production cost of the present invention is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is generalized section of the present invention;
In figure, 1 be circular lid, 2 are tube for transfusions, 3 are chemical feed pipes, 4 are tube for transfusion seal dissepiments, 5 are chemical feed pipe seal dissepiments, 6 are film coated plates, 7 are pads, 8 are trim rings, 9 are easily tore films, 10 are cascade rings, 11 is welding ring.
Following embodiment is used for further illustrating the present invention, but is not limited to the present invention.
Detailed description of the invention
Embodiment 1:
A kind of two riser sealing cover, be made up of circular lid 1, tube for transfusion 2, chemical feed pipe 3 and film coated plate 6, tube for transfusion 2 is connected with circular lid 1 respectively with one end of chemical feed pipe 3; Tube for transfusion 2 is connected in film coated plate 6 with the other end of chemical feed pipe 3, and tube for transfusion 2 and chemical feed pipe 3 are connected in one by film coated plate 6; The outer surface of film coated plate 6 is provided with easily tore film 9, and easily tore film 9 is openings of sealing film coated plate 6, and then seals tube for transfusion 2 and chemical feed pipe 3; Tube for transfusion 2 and chemical feed pipe 3 intermediate cross-section place are respectively equipped with transfusion seal dissepiment 4 and chemical feed pipe seal dissepiment 5, and its shaped slightly of transfusion seal dissepiment 4 is V-shaped; The opening inward flange that chemical feed pipe 3 is connected with film coated plate 6 is provided with cascade ring 10; Be provided with pad 7 between film coated plate 6 and seal dissepiment 5, be provided with circular trim ring 8 between pad 7 and film coated plate 6, the outer perimeter section of circular trim ring 8 is arranged in cascade ring 10, and the inside of circular trim ring 8 is adjacent with pad 7; Circular trim ring 8 is in same plane with film coated plate 6; The edge of opening of circular lid 1 is provided with welding ring 11, and welding ring 11 has better connecting portion for two riser sealing cover and transfusion bag or infusion bottle; Side by side, length is equal for tube for transfusion 2 and chemical feed pipe 3; Seal dissepiment 4 polypropylene granules injection molded, its thickness is 0.5mm, can not be leaky when namely this thickness ensure injection moulding, ensures that again transfusion needle easily pierces through transfusion seal dissepiment 4; Described seal dissepiment 5 polypropylene granules injection molded, the thickness of seal dissepiment 5 is 0.4mm, and namely this thickness ensure medicine feeding needle energy puncture through seal barrier film 5, and does not fall bits, can coordinate simultaneously be fixed pad 7 with circular trim ring 8; The effect of circular trim ring 8 is positions of setting-up piece 7; Make film coated plate 6 not contact pins 7, thus when ensureing film coated plate 6 and chemical feed pipe 3 thermal weld, do not damage pad 7; Described film coated plate 6 is trapezoidal, and film coated plate 6 has size two ends, and little one end is welded with tube for transfusion, and large one end is welded with chemical feed pipe.
Embodiment 2:
A kind of two riser sealing cover, be made up of circular lid 1, tube for transfusion 2, chemical feed pipe 3 and film coated plate 6, tube for transfusion 2 is connected with circular lid 1 respectively with one end of chemical feed pipe 3; Tube for transfusion 2 is connected in film coated plate 6 with the other end of chemical feed pipe 3, and tube for transfusion 2 and chemical feed pipe 3 are connected in one by film coated plate 6; The outer surface of film coated plate 6 is provided with easily tore film 9, and easily tore film 9 is openings of sealing film coated plate 6, and then seals tube for transfusion 2 and chemical feed pipe 3; Tube for transfusion 2 and chemical feed pipe 3 intermediate cross-section place are respectively equipped with transfusion seal dissepiment 4 and chemical feed pipe seal dissepiment 5, and its shaped slightly of transfusion seal dissepiment 4 is V-shaped; The opening inward flange that chemical feed pipe 3 is connected with film coated plate 6 is provided with cascade ring 10; Be provided with pad 7 between film coated plate 6 and seal dissepiment 5, be provided with circular trim ring 8 between pad 7 and film coated plate 6, the outer perimeter section of circular trim ring 8 is arranged in cascade ring 10, and the inside of circular trim ring 8 is adjacent with pad 7; Circular trim ring 8 is in same plane with film coated plate 6; The edge of opening of circular lid 1 is provided with welding ring 11, and welding ring 11 has better connecting portion for two riser sealing cover and transfusion bag or infusion bottle; Side by side, length is equal for tube for transfusion 2 and chemical feed pipe 3; Seal dissepiment 4 polypropylene granules injection molded, its thickness is 0.4mm, can not be leaky when namely this thickness ensure injection moulding, ensures that again transfusion needle easily pierces through transfusion seal dissepiment 4; Seal dissepiment 5 polypropylene granules injection molded, the thickness of seal dissepiment 5 is 0.2-0.6mm, and be preferably 0.4mm, namely this thickness ensure medicine feeding needle energy puncture through seal barrier film 5, and does not fall bits, can coordinate simultaneously be fixed pad 7 with circular trim ring 8; The effect of circular trim ring 8 is positions of setting-up piece 7; Make film coated plate 6 not contact pins 7, thus when ensureing film coated plate 6 and chemical feed pipe 3 thermal weld, do not damage pad 7; Film coated plate 6 is triangle, and described film coated plate 6 is trapezoidal, and film coated plate 6 has size two ends, and little one end is welded with tube for transfusion, and large one end is welded with chemical feed pipe.
Claims (8)
1. a two riser sealing cover, this pair of riser sealing cover is made up of circular lid (1), tube for transfusion (2), chemical feed pipe (3) and film coated plate (6), and tube for transfusion (2) is connected with circular lid (1) respectively with one end of chemical feed pipe (3); Described tube for transfusion (2) and chemical feed pipe (3) intermediate cross-section place are respectively equipped with transfusion seal dissepiment (4) and chemical feed pipe seal dissepiment (5), and the shaped slightly of transfusion seal dissepiment (4) is V-shaped; The opening inward flange that chemical feed pipe (3) is connected with film coated plate (6) is provided with cascade ring (10); Pad (7) is provided with between film coated plate (6) and chemical feed pipe seal dissepiment (5), circular trim ring (8) is provided with between pad (7) and film coated plate (6), the outer perimeter section of circular trim ring (8) is arranged in cascade ring (10), and the inside of circular trim ring (8) is adjacent with pad (7); Circular trim ring (8) is in same plane with film coated plate (6); The edge of opening of circular lid (1) is provided with welding ring (11); It is characterized in that, tube for transfusion (2) is connected with film coated plate (6) with the other end of chemical feed pipe (3), and tube for transfusion (2) and chemical feed pipe (3) are connected in one by film coated plate (6); The outer surface of film coated plate (6) is provided with easily tore film (9); Described film coated plate (6) is circular triangle, trapezoidal or triangle; Described film coated plate (6) has size two ends, and little one end is welded with tube for transfusion (2), and large one end is welded with chemical feed pipe (3).
2. two riser sealing cover as claimed in claim 1, is characterized in that, side by side, length is equal for described tube for transfusion (2) and chemical feed pipe (3).
3. two riser sealing cover as claimed in claim 1 or 2, it is characterized in that, described transfusion seal dissepiment (4) uses polypropylene granules injection molded, and transfusion seal dissepiment (4) thickness is 0.3-0.8mm.
4. two riser sealing cover as claimed in claim 3, it is characterized in that, described transfusion seal dissepiment (4) thickness is 0.5mm.
5. the two riser sealing covers as described in claim 1,2 or 4, is characterized in that, described chemical feed pipe seal dissepiment (5) uses polypropylene granules injection molded, and the thickness of chemical feed pipe seal dissepiment (5) is 0.2-0.6 mm.
6. two riser sealing cover as claimed in claim 3, it is characterized in that, described chemical feed pipe seal dissepiment (5) uses polypropylene granules injection molded, and the thickness of chemical feed pipe seal dissepiment (5) is 0.2-0.6 mm.
7. two riser sealing cover as claimed in claim 5, it is characterized in that, the thickness of described chemical feed pipe seal dissepiment (5) is 0.4mm.
8. two riser sealing cover as claimed in claim 6, it is characterized in that, the thickness of described chemical feed pipe seal dissepiment (5) is 0.4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010594019.5A CN102525813B (en) | 2010-12-17 | 2010-12-17 | Double-riser sealing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010594019.5A CN102525813B (en) | 2010-12-17 | 2010-12-17 | Double-riser sealing cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102525813A CN102525813A (en) | 2012-07-04 |
| CN102525813B true CN102525813B (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010594019.5A Active CN102525813B (en) | 2010-12-17 | 2010-12-17 | Double-riser sealing cover |
Country Status (1)
| Country | Link |
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| CN (1) | CN102525813B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103271823B (en) * | 2013-06-21 | 2015-07-22 | 罗晓 | Combined cover for infusion |
| CN104027248A (en) * | 2014-06-30 | 2014-09-10 | 安徽双鹤药用包装有限公司 | Infusion bag connector packaging device and production method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3746001A (en) * | 1971-10-20 | 1973-07-17 | Baxter Laboratories Inc | Pierceable access port for parenteral solution containers |
| CN201044819Y (en) * | 2007-01-01 | 2008-04-09 | 吴新地 | Infusion bottle with two medicaments and solution |
| CN201542941U (en) * | 2009-11-24 | 2010-08-11 | 杭州临安达远工贸有限公司 | Port of transfusion bag |
| CN201603098U (en) * | 2009-12-22 | 2010-10-13 | 四川科伦药业股份有限公司 | Sealing cover of transfusion container with easily-torn sealing film transfusion tube and medicine adding tube |
| CN202027919U (en) * | 2010-12-17 | 2011-11-09 | 崇州君健塑胶有限公司 | Double-standpipe sealing cap |
-
2010
- 2010-12-17 CN CN201010594019.5A patent/CN102525813B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3746001A (en) * | 1971-10-20 | 1973-07-17 | Baxter Laboratories Inc | Pierceable access port for parenteral solution containers |
| CN201044819Y (en) * | 2007-01-01 | 2008-04-09 | 吴新地 | Infusion bottle with two medicaments and solution |
| CN201542941U (en) * | 2009-11-24 | 2010-08-11 | 杭州临安达远工贸有限公司 | Port of transfusion bag |
| CN201603098U (en) * | 2009-12-22 | 2010-10-13 | 四川科伦药业股份有限公司 | Sealing cover of transfusion container with easily-torn sealing film transfusion tube and medicine adding tube |
| CN202027919U (en) * | 2010-12-17 | 2011-11-09 | 崇州君健塑胶有限公司 | Double-standpipe sealing cap |
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| Publication number | Publication date |
|---|---|
| CN102525813A (en) | 2012-07-04 |
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