CN101804001B - Transfusion container sealing cover with side-pull type transfusion pipe - Google Patents
Transfusion container sealing cover with side-pull type transfusion pipe Download PDFInfo
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- CN101804001B CN101804001B CN200910263515XA CN200910263515A CN101804001B CN 101804001 B CN101804001 B CN 101804001B CN 200910263515X A CN200910263515X A CN 200910263515XA CN 200910263515 A CN200910263515 A CN 200910263515A CN 101804001 B CN101804001 B CN 101804001B
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- pull type
- transfusion
- needle guide
- guide tube
- infusion needle
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Abstract
The invention relates to a transfusion container sealing cover with a side-pull type transfusion pipe, belonging to a liquid inlet and outlet pipeline of a transfusion bottle (bag) and a pipeline sealing device, namely an accessory of a transfusion container. The side-pull type transfusion pipe is communicated with a hole in the center of a cover body and is formed by connecting a side-pull type transfusion needle guide pipe and a sealing sheet; a cavity of the side-pull type transfusion needle guide pipe is provided with a sealing membrane, the outer wall is provided with an easily-pull ring and a pull sheet; and the cover body comprises a circular thin sheet, a hollow cylinder and a welding ring. The transfusion container sealing cover with the side-pull type transfusion pipe has the advantages of difficult scrap dropping and easy puncture in the process of transfusing puncture as well as lower production cost; and the easily-pulling structure of the easily-pull ring 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 (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 of transfusion container sealing cover, 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 side-pull type transfusion pipe.
Structure of the present invention is:
The transfusion container sealing cover of band side-pull type transfusion pipe comprises side-pull type transfusion pipe 1 and lid 3, it is characterized in that: side-pull type transfusion pipe 1 is connected with the hole in the centre of lid 3;
Side-pull type transfusion pipe 1 is formed by connecting side-pull type infusion needle guide tube 4 and diaphragm seal 7 two parts; The hollow cross-section of side-pull type infusion needle guide tube 4 is provided with seal dissepiment 5, and side-pull type infusion needle guide tube 4 openings stretch out into conduit welding ring 6, are sealed with diaphragm seal 7 on the conduit welding ring 6; Sidewall near the side-pull type infusion needle guide tube 4 of diaphragm seal 7 is provided with easy-to-draw circle 8, and the position of easy-to-draw circle 8 is between seal dissepiment 5 and diaphragm seal 7, and other sidewall position of the wall ratio side-pull type infusion needle guide tube 4 of easy-to-draw circle 8 is thin, connects pulling-on piece 9 on the easy-to-draw circle 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 the direction of diaphragm seal 7;
Easy-to-draw circle 8 is that the annular ring between the line of two substantially parallel depressions is gone up in the side-pull type infusion needle guide tube 4 walls outsides, and cup depth is less than 3/4 of side-pull type infusion needle guide tube 4 wall thickness.
Advantage of the present invention:
The present invention be a kind of with side-pull type transfusion pipe transfusion container sealing cover, compare with traditional seal cover, in the vein puncture process, be difficult for falling bits, be easy to the puncture; Be specially adapted to be bonded into complete infusion bottle (bag) with infusion bottle (bag) the eck seal weld that has welding ring.And the production cost of this transfusion container sealing cover is also lower; The easy-to-draw opening structure of easy-to-draw circle 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 side-pull type transfusion pipe, the 3rd among the figure, lid, the 4th, side-pull type infusion needle guide tube, the 5th, seal dissepiment, the 6th, conduit welding ring, the 7th, diaphragm seal, the 8th, easy-to-draw circle, the 9th, 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
The transfusion container sealing cover of embodiment 1, band side-pull type transfusion pipe
With the main part of polypropylene granules single injection-molded seal cover, comprise that side-pull type infusion needle guide tube 4 two parts of lid 3, side-pull type transfusion pipe 1 are the structure of one, side-pull type transfusion pipe 1 is connected with the hole in the centre of lid 3; With polypropylene granules injection mo(u)lding diaphragm seal 7; With the sealing of conduit welding ring 6 heat seals on diaphragm seal 7 and the side-pull type infusion needle guide tube 4, promptly become the transfusion container sealing cover of band side-pull type transfusion pipe.
The concrete structure and the size of each several part are respectively:
Side-pull type transfusion pipe 1:
Side-pull type transfusion pipe 1 is formed by connecting side-pull type infusion needle guide tube 4 and diaphragm seal 7 two parts; Side-pull type infusion needle guide tube 4 open end edge stretch out into conduit welding ring 6, are welded with diaphragm seal 7 on the conduit welding ring 6; The hollow cross-section of side-pull type infusion needle guide tube 4 is provided with seal dissepiment 5; Sidewall near the side-pull type infusion needle guide tube 4 of diaphragm seal 7 is provided with easy-to-draw circle 8; The position of easy-to-draw circle 8 is between seal dissepiment 5 and diaphragm seal 7; Other sidewall position of the wall ratio side-pull type infusion needle guide tube 4 of easy-to-draw circle 8 approaches 1/2, and easy-to-draw circle 8 outsides connect pulling-on piece 9.
Side-pull type infusion needle guide tube 4 length are 20.0mm, and internal diameter is 5.0mm, and wall thickness is 1.0mm;
The wall thickness of easy-to-draw circle 8 is 0.5mm, and width is 3.0mm;
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, goes up the annular ring between the line of two substantially parallel depressions but easy-to-draw circle 8 is side-pull type infusion needle guide tube 4 walls outsides, and cup depth is less than 3/4 of side-pull type infusion needle guide tube 4 wall thickness.
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. the transfusion container sealing cover of band side-pull type transfusion pipe comprises side-pull type transfusion pipe (1) and lid (3), it is characterized in that: side-pull type transfusion pipe (1) is connected with the hole in the centre of lid (3);
Side-pull type transfusion pipe (1) is formed by connecting side-pull type infusion needle guide tube (4) and diaphragm seal (7) two parts; The hollow cross-section of side-pull type infusion needle guide tube (4) is provided with seal dissepiment (5), and sealing barrier film (5) becomes shallow " V " shape, and " V " shape opening direction is the direction of diaphragm seal (7); Side-pull type infusion needle guide tube (4) opening stretches out into conduit welding ring (6), is sealed with diaphragm seal (7) on the conduit welding ring (6); Sidewall near the side-pull type infusion needle guide tube (4) of diaphragm seal (7) is provided with easy-to-draw circle (8); The position of easy-to-draw circle (8) is between seal dissepiment (5) and diaphragm seal (7); Other sidewall position of the wall ratio side-pull type infusion needle guide tube (4) of easy-to-draw circle (8) is thin, and easy-to-draw circle (8) is gone up and connected pulling-on piece (9);
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 the interior Kongxiang of side-pull type transfusion pipe (1) to lead to connect.
2. the transfusion container sealing cover of band side-pull type transfusion pipe according to claim 1; It is characterized in that: easy-to-draw circle (8) is that the annular ring between the line of two substantially parallel depressions is gone up in side-pull type infusion needle guide tube (4) the wall outside, and cup depth is less than 3/4 of side-pull type infusion needle guide tube (4) wall thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910263515XA CN101804001B (en) | 2009-12-22 | 2009-12-22 | Transfusion container sealing cover with side-pull type transfusion pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910263515XA CN101804001B (en) | 2009-12-22 | 2009-12-22 | Transfusion container sealing cover with side-pull type transfusion pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101804001A CN101804001A (en) | 2010-08-18 |
| CN101804001B true CN101804001B (en) | 2012-11-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910263515XA Active CN101804001B (en) | 2009-12-22 | 2009-12-22 | Transfusion container sealing cover with side-pull type transfusion pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101804001B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2880065Y (en) * | 2006-03-31 | 2007-03-21 | 湖南千山制药机械股份有限公司 | Transfusion bag having independent tag and single mouth tube for feeding medicine |
| CN200970347Y (en) * | 2006-11-30 | 2007-11-07 | 王志军 | Medical liquid bottle with easy open lid |
| CN201080312Y (en) * | 2007-07-13 | 2008-07-02 | 湖南千山制药机械股份有限公司 | Aseptic lotion-filling plastic bottle package using easy-folding sealing cap |
| CN201603096U (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 side pull type transfusion tube |
-
2009
- 2009-12-22 CN CN200910263515XA patent/CN101804001B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2880065Y (en) * | 2006-03-31 | 2007-03-21 | 湖南千山制药机械股份有限公司 | Transfusion bag having independent tag and single mouth tube for feeding medicine |
| CN200970347Y (en) * | 2006-11-30 | 2007-11-07 | 王志军 | Medical liquid bottle with easy open lid |
| CN201080312Y (en) * | 2007-07-13 | 2008-07-02 | 湖南千山制药机械股份有限公司 | Aseptic lotion-filling plastic bottle package using easy-folding sealing cap |
| CN201603096U (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 side pull type transfusion tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101804001A (en) | 2010-08-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100818 Assignee: Liaoning Minkang Pharmaceutical Co.,Ltd. Assignor: Sichuan Kelun Pharmaceutical Co., Ltd. Contract record no.: 2013510000044 Denomination of invention: Transfusion container sealing cover with side-pull type transfusion pipe Granted publication date: 20121107 License type: Exclusive License Record date: 20130701 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |