CN101804006B - Transfusion container sealing cover with easily-torn sealing membrane transfusion pipe and drug feeding pipe - Google Patents
Transfusion container sealing cover with easily-torn sealing membrane transfusion pipe and drug feeding pipe Download PDFInfo
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- CN101804006B CN101804006B CN2009102635200A CN200910263520A CN101804006B CN 101804006 B CN101804006 B CN 101804006B CN 2009102635200 A CN2009102635200 A CN 2009102635200A CN 200910263520 A CN200910263520 A CN 200910263520A CN 101804006 B CN101804006 B CN 101804006B
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- transfusion
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Abstract
The invention relates to a transfusion container sealing cover with an easily-torn sealing membrane transfusion pipe and a drug feeding pipe, belonging to a liquid inlet and outlet pipeline and a pipeline sealing device of a transfusion bottle (bag). The easily-torn sealing membrane transfusion pipe and the drug feeding pipe are fixed on the same surface of a cover bottom sheet of a cover body in parallel; the easily-torn membrane transfusion pipe comprises an easily-torn sealing membrane transfusion needle guide pipe and an easily-torn sealing membrane; the drug feeding pipe comprises a drug feeding pipe body, a gasket, a gasket fixing ring and an easy-open cover, the gasket is arranged on a gasket membrane, and the gasket fixing ring is arranged on the gasket; and the cover body comprises the circular cover bottom sheet, a hollow cylinder formed by connecting the side walls of the cover, and a cylinder welding ring formed by outwards extending the edge of the hollow cylinder. The invention has the advantages that double-pipe combiner can realize two functions of drug feeding and transfusion, and has difficult scrap dropping and easy puncture in the process of transfusing puncture; and the transfusion container sealing cover also has lower production cost.
Description
Technical field
The invention belongs to medical infusion packing technique field, particularly have the two-tube transfusion container sealing cover of dosing and two kinds of functions of transfusion.
Background technology
Transfusion container sealing cover requires to have the transfusion function, preferably also the dosing function should be arranged.
The closing device of existing plastic infusion bottle or transfusion bag all is to come sealing bottles (bag) mouth with the combined plastic seal cover, and this seal cover is made up of three parts: inner cap, enclosing cover and place inner cap and enclosing cover between pad (like the polyisoprene pad).When transfusion,, contact the back with medicinal liquid and realize transfusion with resin needle penetration pad and inner cap.Because pad and inner cap are thicker, in piercing process, pad and inner cap all are prone to bits, often cause medicinal liquid contaminated; Penetration Resistance is big, and is not easy to operate; In addition, the production cost of this combined plastic seal cover is also higher.
Summary of the invention
The purpose of this invention is to provide a kind ofly with the two-tube conjuncted transfusion container sealing cover that is prone to tear diaphragm seal tube for transfusion and chemical feed pipe, sealing lid can be realized dosing, two functions of transfusion.In the vein puncture process, be difficult for falling bits, be easy to puncture; And the production cost of this transfusion container sealing cover is also lower.
Structure of the present invention is:
Band is prone to tear the transfusion container sealing cover of diaphragm seal tube for transfusion and chemical feed pipe, comprises being prone to tear diaphragm seal tube for transfusion 1, chemical feed pipe 2 and lid 3, it is characterized in that: both are fixed on the same one side of lid 3 substantially parallelly to be prone to tear diaphragm seal tube for transfusion 1 and chemical feed pipe 2; Lid 3 is used for being tightly connected with the eck of infusion bottle (bag), synthetic complete infusion bottle (bag).
Be prone to tear diaphragm seal tube for transfusion 1 by being prone to tear diaphragm seal infusion needle guide tube 4 and being prone to tear diaphragm seal 7 two parts and forming, be prone to tear diaphragm seal infusion needle guide tube 4 be connected to become with lid 3 in the Kongxiang lead to structure; The hollow cross-section that is prone to tear diaphragm seal infusion needle guide tube 4 is provided with seal dissepiment 5; Be prone to tear diaphragm seal infusion needle guide tube 4 one port edges and stretch out and become to connect film welding ring 6, connect to be sealed with on the film welding ring 6 and be prone to tear diaphragm seal 7, be prone to tear one part, diaphragm seal 7 edges and protrude into pulling-on piece 8.
The logical integrative-structure in Kongxiang in chemical feed pipe 2 is connected to become with lid 3; Chemical feed pipe 2 is made up of dosing body 21, pad 11, spacers ring 17,10 4 parts of easy-open lid; The opening inner surface of dosing body 21 is provided with sky 12 in the depression, and empty 12 bottom is provided with pad barrier film 22 in the depression; Pad barrier film 22 is provided with pad 11, and pad 11 is provided with spacers ring 17; Easy-open lid 10 comprises easy-to-draw spill lid 13 and pull-tab 14, is easy-to-draw diaphragm seal 15 in the middle of the easy-to-draw spill lid 13, and easy-to-draw diaphragm seal 15 peripheries are provided with easy-to-draw impression, and pull-tab 14 is connected above the easy-to-draw diaphragm seal 15; The welded edge 23 of easy-to-draw spill lid 13 is tightly connected with interior empty 12 the groove circle welding ring 24 of depression; Spacers ring 17 is a circulus.Spacers ring 17 in this chemical feed pipe 2 is between pad 11 and welded edge 23; Welded edge 23 is pressed in spacers ring 17 above the pad 11; Make pad 11 when dosing is needled into and pull out; Pad 11 can not produce displacement, can not produce the gap, and problem that can gapped long-pending medicine produces, and the sanitary standard of chemical feed pipe 2 is improved greatly.
Following structure is a preferred form of the present invention:
The thickness of pad 11 is 4.0-6.0mm; Pad barrier film 22 thickness are 0.3-1.0mm;
Advantage of the present invention:
The present invention is a kind of with the two-tube conjuncted transfusion container sealing cover that is prone to tear diaphragm seal tube for transfusion and chemical feed pipe, can realize dosing, two functions of transfusion, compares with traditional seal cover, in the vein puncture process, is difficult for falling bits, is easy to puncture; And the production cost of this transfusion container sealing cover is also lower.
The easy-open lid of chemical feed pipe and interior empty being tightly connected of depression can guarantee that chemical feed pipe water when sterilization can not infiltrate, and inner any position is in aseptic condition all the time, before in infusion vessel, injecting or taking out medicinal liquid, must not carry out disinfection to the pad outer surface.Sky makes falling bits and can not getting in the infusion vessel of pad in the depression, has got rid of chemical feed pipe and has fallen bits and pollute.The easy-to-draw opening structure of easy-open lid can be simplified transfusion operation.
The present invention is provided with the spacers ring between pad and easy-open lid; On the one hand pad is played fixation; Pad can not become flexible after when dosing, drawing back easy-to-draw diaphragm seal, makes on the other hand to keep rational distance between pad and the easy-open lid, and pad can not destroyed by high temperature when the welding easy-open lid.
The structure that band is prone to tear diaphragm seal is extremely simple, and cost is low, removes diaphragm seal and is easy to.
Description of drawings
Fig. 1 is a perspective view of the present invention;
Fig. 2 is a perspective view of the present invention;
Fig. 3 is a cross-sectional view of the present invention;
1 is to be prone to tear the diaphragm seal tube for transfusion among the figure; The 2nd, chemical feed pipe; The 3rd, lid; The 4th, be prone to tear the diaphragm seal infusion needle guide tube; The 5th, seal dissepiment; The 6th, connect the film welding ring; The 7th, be prone to tear diaphragm seal; The 8th, pulling-on piece; The 10th, easy-open lid; The 11st, pad; The 12nd, empty in the depression; The 13rd, easy-to-draw spill lid; The 14th, pull-tab; The 15th, easy-to-draw diaphragm seal; The 17th, the spacers ring; The 21st, the dosing body; The 22nd, the pad barrier film; The 23rd, welded edge; The 24th, groove circle welding ring; The 35th, lid end thin slice; The 36th, hollow cylinder; The 37th, the cylinder welding ring; The 38th, the lid sidewall.
The specific embodiment
With the main part of polypropylene granules single injection-molded seal cover, main part comprises lid 3, be prone to tear diaphragm seal tube for transfusion 1 be prone to tear empty 12 parts in dosing body 21 and the depression of diaphragm seal infusion needle guide tube 4 parts, chemical feed pipe 2.The same one side of thin slice 35 and substantially parallel at the bottom of being prone to tear diaphragm seal tube for transfusion 1 and chemical feed pipe 2 is positioned at lid 3 lids, the distance that is prone to tear between diaphragm seal tube for transfusion 1 and 2 liang of pipes of the chemical feed pipe outer wall is 6mm.With polypropylene granules difference injection mo(u)lding easy-open lid 10 and spacers ring 17.Make pad 11 with polyisoprene.
To be prone to tear diaphragm seal 7 and connect film welding ring 6 heat seals sealing; It is empty 12 that pad 11 is put into depression, with spacers ring 17 place above the pad 11 and with depression in empty 12 clampings, again with the welded edge 23 of the easy-to-draw spill lid 13 of easy-open lid 10 with cave in the groove circle welding ring 24 at empty 12 tops be tightly connected.Promptly become the transfusion container sealing cover that band is prone to tear diaphragm seal tube for transfusion and chemical feed pipe.
Each several part detailed structure and size are following:
1, be prone to tear the diaphragm seal tube for transfusion: be prone to tear diaphragm seal tube for transfusion 1 by being prone to tear diaphragm seal infusion needle guide tube 4 and being prone to tear diaphragm seal 7 two parts and forming, be prone to tear diaphragm seal infusion needle guide tube 4 be connected to become with lid 3 in the Kongxiang lead to structure; The hollow cross-section that is prone to tear diaphragm seal infusion needle guide tube 4 is provided with seal dissepiment 5; Be prone to tear diaphragm seal infusion needle guide tube 4 one port edges and stretch out and become to connect film welding ring 6, connect to be sealed with on the film welding ring 6 and be prone to tear diaphragm seal 7, be prone to tear one part, diaphragm seal 7 edges and protrude into pulling-on piece 8.
Being prone to tear diaphragm seal infusion needle guide tube 4 length is 20.0mm, and internal diameter is 5.0mm, and wall thickness is 1.0mm;
Connecing film welding ring 6 internal diameters is 5.0mm, and external diameter is 9.0mm, and width is 2.0mm, and thickness is 2.0mm;
Being prone to tear diaphragm seal 7 internal diameters is 5.0mm, and external diameter is 9.0mm.
2, chemical feed pipe: the logical integrative-structure in Kongxiang in chemical feed pipe 2 is connected to become with lid 3; Chemical feed pipe 2 is made up of dosing body 21, pad 11, spacers ring 17,10 4 parts of easy-open lid; The opening inner surface of dosing body 21 is provided with sky 12 in the depression, and empty 12 bottom is provided with pad barrier film 22 in the depression; Pad barrier film 22 is provided with pad 11, and pad 11 is provided with spacers ring 17; Easy-open lid 10 comprises easy-to-draw spill lid 13 and pull-tab 14, is easy-to-draw diaphragm seal 15 in the middle of the easy-to-draw spill lid 13, and easy-to-draw diaphragm seal 15 peripheries are provided with easy-to-draw impression, and pull-tab 14 is connected above the easy-to-draw diaphragm seal 15; The welded edge 23 of easy-to-draw spill lid 13 is tightly connected with interior empty 12 the groove circle welding ring 24 of depression; Spacers ring 17 is a circulus.Spacers ring 17 in this chemical feed pipe 2 is between pad 11 and welded edge 23; Welded edge 23 is pressed in spacers ring 17 above the pad 11; Make pad 11 when dosing is needled into and pull out; Pad 11 can not produce displacement, can not produce the gap, and problem that can gapped long-pending medicine produces, and the sanitary standard of chemical feed pipe 2 is improved greatly.
Empty 12 highly is 7.0mm in the depression, and internal diameter is 7.0mm;
Groove circle welding ring 24 internal diameters at empty 12 tops are 7.0mm in the depression, and external diameter is 11.0mm, and width is 2.0mm, and thickness is 2.0mm;
Easy-open lid 10 internal diameters are 7.0mm, and external diameter is 11.0mm, and width is 2.0mm;
The thickness of easy-to-draw diaphragm seal 15 is 2.0mm.
3, lid: lid 3 is made up of thin slice at the bottom of the circular lid 35, lid sidewall 38 hollow cylinder 36, hollow cylinder 36 edges that are formed by connecting cylinder welding ring 37 3 parts that form that stretch out; Lid end thin slice 35 have two perforates respectively be prone to tear diaphragm seal tube for transfusion 1 and chemical feed pipe 2 in being connected of leading to of Kongxiangs.
The diameter of lid end thin slice 35 is 30.0mm, and thickness is 3.0mm;
Embodiment 4, agent structure are same as embodiment 1, but the height of hollow cylinder 36 is 6.0mm.
Claims (3)
1. band is prone to tear the transfusion container sealing cover of diaphragm seal tube for transfusion and chemical feed pipe; Comprise being prone to tear diaphragm seal tube for transfusion (1), chemical feed pipe (2) and lid (3), it is characterized in that: both are fixed on the same one side of lid (3) lid end thin slice (35) substantially parallelly to be prone to tear diaphragm seal tube for transfusion (1) and chemical feed pipe (2);
Be prone to tear diaphragm seal tube for transfusion (1) and form by being prone to tear diaphragm seal infusion needle guide tube (4) and being prone to tear diaphragm seal (7) two parts, be prone to tear diaphragm seal infusion needle guide tube (4) be connected to become with lid (3) in the logical structure in Kongxiang; The hollow cross-section that is prone to tear diaphragm seal infusion needle guide tube (4) is provided with seal dissepiment (5); Be prone to tear diaphragm seal infusion needle guide tube (4) one port edges and stretch out and become to connect film welding ring (6), connect to be sealed with on the film welding ring (6) and be prone to tear diaphragm seal (7), be prone to tear one part, diaphragm seal (7) edge and protrude into pulling-on piece (8);
The logical integrative-structure in Kongxiang in chemical feed pipe (2) is connected to become with lid (3); Chemical feed pipe (2) is made up of dosing body (21), pad (11), spacers ring (17), (10) four parts of easy-open lid; The opening inner surface of dosing body (21) is provided with empty (12) in the depression, and the bottom of empty (12) is provided with pad barrier film (22) in the depression; Pad barrier film (22) is provided with pad (11), and pad (11) is provided with spacers ring (17); Easy-open lid (10) comprises easy-to-draw spill lid (13) and pull-tab (14), is easy-to-draw diaphragm seal (15) in the middle of the easy-to-draw spill lid (13), and easy-to-draw diaphragm seal (15) periphery is provided with easy-to-draw impression, and pull-tab (14) is connected above the easy-to-draw diaphragm seal (15); The welded edge (23) of easy-to-draw spill lid (13) is tightly connected with the groove circle welding ring (24) at interior empty (12) top of depression; Spacers ring (17) is a circulus;
Lid (3) is made up of lid end thin slice (35), lid sidewall (38) hollow cylinder (36), hollow cylinder (36) edge that are formed by connecting cylinder welding ring (37) three parts that form that stretch out; Lid end thin slice (35) have two perforates respectively be prone to tear diaphragm seal tube for transfusion (1) and the interior Kongxiang of chemical feed pipe (2) and lead to and connect.
2. band according to claim 1 is prone to tear the transfusion container sealing cover of diaphragm seal tube for transfusion and chemical feed pipe, it is characterized in that: the thickness of pad (11) is 4.0-6.0mm, and pad barrier film (22) thickness is 0.3-1.0mm.
3. band according to claim 1 is prone to tear the transfusion container sealing cover of diaphragm seal tube for transfusion and chemical feed pipe, it is characterized in that: seal dissepiment (5) slightly becomes " V " shape, and " V " shape opening direction is for being prone to tear the direction of diaphragm seal (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102635200A CN101804006B (en) | 2009-12-22 | 2009-12-22 | Transfusion container sealing cover with easily-torn sealing membrane transfusion pipe and drug feeding pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102635200A CN101804006B (en) | 2009-12-22 | 2009-12-22 | Transfusion container sealing cover with easily-torn sealing membrane transfusion pipe and drug feeding pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101804006A CN101804006A (en) | 2010-08-18 |
| CN101804006B true CN101804006B (en) | 2012-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009102635200A Active CN101804006B (en) | 2009-12-22 | 2009-12-22 | Transfusion container sealing cover with easily-torn sealing membrane transfusion pipe and drug feeding pipe |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102048640B (en) * | 2011-01-28 | 2013-04-24 | 周小君 | Integrated plastic double-color cover with double pipes and double valves for packaging large infusion soft bags and bottles |
| CN102068380B (en) * | 2011-01-28 | 2013-04-24 | 周小君 | Integrated three-tube three-valve large transfusion soft bag and bottle packaging plastic double-color cover |
| US9597259B2 (en) * | 2013-04-18 | 2017-03-21 | Kocher-Plastik Maschinebau Gmbh | Storage or infusion bottle |
| CN104161668A (en) * | 2014-08-18 | 2014-11-26 | 湖南乐福地医药包材科技有限公司 | Combined cover and transfusion pack with same |
| CN106178156A (en) * | 2016-07-18 | 2016-12-07 | 湖南懿科药用包装材料科技有限公司 | The Combined cap of transfusion container that can the most directly join and infusion vessel |
| CN112245781B (en) * | 2020-10-30 | 2022-07-08 | 榆林市第一医院 | Nasopharynx and larynx surface anesthesia device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001278320A (en) * | 2000-03-31 | 2001-10-10 | Otsuka Pharmaceut Factory Inc | Cap and its manufacturing method, and drug container using the cap |
| US7488311B2 (en) * | 2004-12-23 | 2009-02-10 | Hospira, Inc. | Port closure system for intravenous fluid container |
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- 2009-12-22 CN CN2009102635200A patent/CN101804006B/en active Active
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| Publication number | Publication date |
|---|---|
| CN101804006A (en) | 2010-08-18 |
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