CN101804003A - Transfusion container sealing cover with easily-torn sealing membrane transfusion pipe - Google Patents
Transfusion container sealing cover with easily-torn sealing membrane transfusion pipe Download PDFInfo
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- CN101804003A CN101804003A CN200910263517A CN200910263517A CN101804003A CN 101804003 A CN101804003 A CN 101804003A CN 200910263517 A CN200910263517 A CN 200910263517A CN 200910263517 A CN200910263517 A CN 200910263517A CN 101804003 A CN101804003 A CN 101804003A
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- transfusion
- diaphragm seal
- sealing membrane
- lid
- tube
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Abstract
The invention relates to a transfusion container sealing cover with an easily-torn sealing membrane transfusion pipe, belonging to a liquid inlet and outlet pipeline and a pipeline sealing device of a transfusion bottle (bag), i.e. an accessory of a transfusion container. The easily-torn sealing membrane transfusion pipe is communicated with a hole in the center of a cover body and comprises an easily-torn sealing membrane transfusion needle guide pipe and an easily-torn sealing membrane; the easily-torn sealing membrane transfusion needle guide pipe is hollow and is provided with a sealing membrane, and the opening end of a guide pipe welding ring is sealed with the easily-torn sealing membrane; and the cover body comprises a circular or elliptical sheet, a hollow cylinder and a welding ring. The double-pipe combined transfusion container sealing cover has the advantages of difficult scrap dropping and easy puncture in the process of transfusing puncture as well as lower production cost; and the easy-pulling structure of the easy-tearing sealing membrane is convenient for transfusion operation.
Description
Technical field
The invention belongs to medical infusion packing technique field, particularly the seal cover with the infusion vessel of side-pull type transfusion pipe (bottle or bag) is the accessory of infusion vessel.
Background technology
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 (as 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 easily fall 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, 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 with the transfusion container sealing cover that easily tears the diaphragm seal tube for transfusion.
Structure of the present invention is:
Band easily tears the transfusion container sealing cover of diaphragm seal tube for transfusion, comprises and easily tears diaphragm seal tube for transfusion 1 and lid 3, it is characterized in that: the hole of easily tearing the centre of diaphragm seal tube for transfusion 1 and lid 3 is connected;
Easily tearing diaphragm seal tube for transfusion 1 is formed by connecting by easily tearing diaphragm seal infusion needle guide tube 4 and easily tearing diaphragm seal 7 two parts; The hollow cross-section of easily tearing diaphragm seal infusion needle guide tube 4 is provided with seal dissepiment 5; Easily tear diaphragm seal infusion needle guide tube 4 openings and stretch out into conduit welding ring 6, be sealed with on the conduit welding ring 6 and easily tear diaphragm seal 7, easily tear one position, diaphragm seal 7 edges and stretch out into pulling-on piece 8;
Following structure is a preferred form of the present invention:
5 one-tenth shallow " V " shapes of seal dissepiment, " V " shape opening direction is for easily tearing the direction of diaphragm seal 7.
Advantage of the present invention:
The present invention is a kind of with the transfusion container sealing cover that easily tears the diaphragm seal tube for transfusion, compare with traditional seal cover, in the vein puncture process, be difficult for falling bits, be easy to puncture, be specially adapted to and the synthetic complete infusion bottle (bag) of infusion bottle (bag) the eck seal welding that has welding ring.And the production cost of this transfusion container sealing cover is also lower; The easy-to-draw opening structure that easily tears diaphragm seal 7 makes things convenient for transfusion operation.
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 easily to tear diaphragm seal tube for transfusion, the 3rd among the figure, and lid, the 4th easily tears diaphragm seal infusion needle guide tube, the 5th, seal dissepiment, the 6th, and conduit welding ring, the 7th is easily torn diaphragm seal, the 8th, pulling-on piece, the 35th, the low thin slice, the 36th of lid, hollow cylinder, the 37th, cylinder welding ring, the 38th, lid sidewall.
The specific embodiment
With the main part of polypropylene granules single injection-molded seal cover, comprise that lid 3, diaphragm seal infusion needle guide tube 4 two parts that easily tear that easily tear diaphragm seal tube for transfusion 1 are the structure of one, the hole of easily tearing diaphragm seal tube for transfusion 1 and the centre of lid 3 is connected; With easily tearing diaphragm seal 7 and the conduit welding ring 6 heat seals sealing of easily tearing on the diaphragm seal infusion needle guide tube 4, promptly become the transfusion container sealing cover that band easily tears the diaphragm seal tube for transfusion.
The concrete structure and the size of each several part are respectively:
Easily tear diaphragm seal tube for transfusion 1:
Easily tearing diaphragm seal tube for transfusion 1 is formed by connecting by easily tearing diaphragm seal infusion needle guide tube 4 and easily tearing diaphragm seal 7 two parts; The hollow cross-section of easily tearing diaphragm seal infusion needle guide tube 4 is provided with seal dissepiment 5; Easily tear diaphragm seal infusion needle guide tube 4 open end edge and stretch out into conduit welding ring 6, be sealed with on the conduit welding ring 6 and easily tear diaphragm seal 7, easily tear one position, diaphragm seal 7 edges and stretch out into pulling-on piece 8.
Easily tearing diaphragm seal infusion needle guide tube 4 length is 20.0mm, and internal diameter is 5.0mm, and wall thickness is 1.0mm;
Easily tearing diaphragm seal 7 internal diameters is 5.0mm, and external diameter is 9.0mm.
Lid 3:
The diameter of the low thin slice 35 of lid is 30.0mm, and thickness is 3.0mm;
Embodiment 2,
Agent structure is same as embodiment 1, but seal dissepiment 5 is the plane.
Agent structure is same as embodiment 1, but the height of hollow cylinder 36 is 8.0mm, and the diameter of the low thin slice 35 of lid is 25.0mm.
Agent structure is same as embodiment 1, but the low thin slice 35 of lid is oval, and the height of hollow cylinder 36 is 9.0mm.
Claims (2)
1. band easily tears the transfusion container sealing cover of diaphragm seal tube for transfusion, comprises and easily tears diaphragm seal tube for transfusion (1) and lid (3), it is characterized in that: the hole of easily tearing the centre of diaphragm seal tube for transfusion (1) and lid (3) is connected;
Easily tearing diaphragm seal tube for transfusion (1) is formed by connecting by easily tearing diaphragm seal infusion needle guide tube (4) and easily tearing diaphragm seal (7) two parts; The hollow cross-section of easily tearing diaphragm seal infusion needle guide tube (4) is provided with seal dissepiment (5); Easily tear diaphragm seal infusion needle guide tube (4) opening and stretch out into conduit welding ring (6), be sealed with on the conduit welding ring (6) and easily tear diaphragm seal (7), easily tear one position, diaphragm seal (7) edge and stretch out into pulling-on piece (8);
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) has a perforate and easily tears the interior Kongxiang of diaphragm seal tube for transfusion (1) and lead to and connect.
2. band according to claim 1 easily tears the transfusion container sealing cover of diaphragm seal tube for transfusion, it is characterized in that: seal dissepiment (5) becomes shallow " V " shape, and " V " shape opening direction is for easily tearing the direction of diaphragm seal (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102635179A CN101804003B (en) | 2009-12-22 | 2009-12-22 | Transfusion container sealing cover with easily-torn sealing membrane transfusion pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102635179A CN101804003B (en) | 2009-12-22 | 2009-12-22 | Transfusion container sealing cover with easily-torn sealing membrane transfusion pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101804003A true CN101804003A (en) | 2010-08-18 |
| CN101804003B CN101804003B (en) | 2012-11-21 |
Family
ID=42606065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102635179A Active CN101804003B (en) | 2009-12-22 | 2009-12-22 | Transfusion container sealing cover with easily-torn sealing membrane transfusion pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101804003B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2657687Y (en) * | 2003-12-08 | 2004-11-24 | 汪滢 | Combined cap for transfusion bottle |
| CN2805759Y (en) * | 2005-05-18 | 2006-08-16 | 湖南千山制药机械股份有限公司 | Big transfusion plastic bottle capable of mixing medicine |
| CN201088714Y (en) * | 2007-08-09 | 2008-07-23 | 四川科伦药业股份有限公司 | Combination cover of infusion container |
| CN201147494Y (en) * | 2007-11-23 | 2008-11-12 | 四川科伦药业股份有限公司 | Double tube and hollow boat type transfusion bag member with medicine-adding sealing cover |
| CN201147490Y (en) * | 2007-11-23 | 2008-11-12 | 四川科伦药业股份有限公司 | Double tube and hollow boat type single room transfusion bag with medicine-adding sealing cover |
| CN201154081Y (en) * | 2007-11-23 | 2008-11-26 | 四川科伦药业股份有限公司 | Double-tube saddle type single chamber infusion bag with drug-adding sealing cover |
| CN201290884Y (en) * | 2008-09-30 | 2009-08-19 | 湖南乐福地医药包材科技有限公司 | Large transfusion soft-bag package using no-plug combined cap |
| CN201304098Y (en) * | 2008-09-30 | 2009-09-09 | 湖南乐福地医药包材科技有限公司 | Big transfusion plastic bottle casing free of rubber plug combined cover |
| CN101433740A (en) * | 2008-11-28 | 2009-05-20 | 杨健 | Sealing cover for large infusion plastic bottle and plastic bag and matching bottle stopper puncture device |
| CN201612842U (en) * | 2009-12-22 | 2010-10-27 | 四川科伦药业股份有限公司 | Infusion container sealing cover with easy-tearing sealing film infusion pipe |
-
2009
- 2009-12-22 CN CN2009102635179A patent/CN101804003B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101804003B (en) | 2012-11-21 |
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