CN202173592U - Plastic infusion container seal cap with infusion tube having easy-tear sealing film - Google Patents
Plastic infusion container seal cap with infusion tube having easy-tear sealing film Download PDFInfo
- Publication number
- CN202173592U CN202173592U CN 201120255169 CN201120255169U CN202173592U CN 202173592 U CN202173592 U CN 202173592U CN 201120255169 CN201120255169 CN 201120255169 CN 201120255169 U CN201120255169 U CN 201120255169U CN 202173592 U CN202173592 U CN 202173592U
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- CN
- China
- Prior art keywords
- tear
- prone
- transfusion
- diaphragm seal
- infusion
- 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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Abstract
The utility model relates to a plastic infusion container seal cap with an infusion tube having an easy-tear sealing film, which belongs to liquid inlet and outlet tubes and sealing devices for infusion bottles (bags), namely belongs to accessories of infusion containers. The plastic infusion container seal cap comprises the infusion tube having the easy-tear sealing film and a circular cap body, the infusion tube having the easy-tear sealing film is connected with a hollow part of the circular cap body, an infusion tube sealing diaphragm is arranged at the connection joint, an opening end of the infusion tube having the easy-tear sealing film extends outwards to form a guide tube welding ring, the easy-tear sealing film is welded to the guide tube welding ring, and the circular cap body is formed by connecting a bottom sheet with the side wall on the periphery of the cap body. The plastic infusion container seal cap has the advantages that by means of simplified design, production cost of the seal cap is reduced reasonably and the design concepts of saving energy, reducing consumption and keeping environment-friendly are enhanced; the seal cap is easy to be punctured with low chip generation rate during puncturing, safety in infusion is improved greatly, retention to a puncture set is high, the easy-tear sealing film in easy-tear structure is convenient for operation, and accordingly operation time of medical staff is shortened greatly and work efficiency thereof is increased.
Description
Technical field
This utility model belongs to medical infusion packing technique field, particularly the supporting medicated bag material field of plastic container for infusion such as polypropylene infusion bottle, vertical type polypropylene transfusion bag.
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, penetrate pad and inner cap, contact the back with medicinal liquid and realize transfusion with transfusion needle.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.
The utility model content
The purpose of this utility model provides a kind ofly uses seal cover with the plastic container for infusion that is prone to tear the diaphragm seal tube for transfusion.
The structure of this utility model is:
Band is prone to tear the plastic container for infusion of diaphragm seal tube for transfusion and uses seal cover; Comprise and be prone to tear diaphragm seal tube for transfusion 4 and circular lid 7; It is characterized in that: be prone to tear diaphragm seal tube for transfusion 4 and be divided into and be prone to tear diaphragm seal transfusion needle inlet ducts 2 and be prone to tear diaphragm seal transfusion needle bottom conduit 6; Be prone to tear diaphragm seal tube for transfusion 4 and link to each other, be prone to tear diaphragm seal transfusion needle bottom conduit 6 and be provided with tube for transfusion seal dissepiment 3 with circular lid 7 connecting portions with circular lid 7 hollows; Be prone to tear diaphragm seal transfusion needle inlet ducts 2 openings and stretch out into conduit welding ring 8, be welded with on the conduit welding ring 8 and be prone to tear diaphragm seal 1, be prone to tear one position, diaphragm seal 1 edge and stretch out into pulling-on piece 12.
The diameter that is prone to tear diaphragm seal transfusion needle inlet ducts 2 that is prone to tear diaphragm seal tube for transfusion 4 is slightly less than the diameter that is prone to tear diaphragm seal transfusion needle bottom conduit 6; Form similar funnel shaped infusion hole; When transfusion needle puncture entering is prone to tear diaphragm seal tube for transfusion 4; The effect that can pass through the tapering self-locking is with tightly clamping of transfusion needle, and the perforator retentivity is higher.
Circular lid 7 is formed by connecting lid end thin slice 9 and covered body wall 11 on every side, and the bottom margin of covered body wall 11 stretches out into lid welding ring 5.
The thickness of tube for transfusion seal dissepiment 3 is wanted suitably, when the people pushes the liquid in the transfusion bottle/bag, and the fluid pressure packing film of decoding that can not rise, and transfusion needle can more easily puncture seal dissepiment, makes transfusion needle can touch the solution in the transfusion bottle/bag.
The advantage of this utility model:
This utility model is a kind ofly to use seal cover with the plastic container for infusion that is prone to tear the diaphragm seal tube for transfusion; Pass through simplified design; Promptly need not to use the polyisoprene pad can realize the effect of clamping transfusion needle; Reasonably reduce production cost of products, embodied design concept energy-saving and cost-reducing, environmental protection; Be easy to puncture, puncture exfoliation rate is low, has improved the safety of transfusion greatly, and the perforator retentivity is high, and the easy-to-draw opening structure that is prone to tear diaphragm seal is easy to operate, has shortened the operation of medical workers time greatly, has improved work efficiency.
Description of drawings
Fig. 1 is the perspective view of this utility model;
Fig. 2 is the plan structure sketch map of this utility model;
Fig. 3 is the cross-sectional view of this utility model;
1 is to be prone to tear diaphragm seal, the 2nd among the figure, is prone to tear diaphragm seal transfusion needle inlet ducts, the 3rd, and tube for transfusion seal dissepiment, the 4th is prone to tear diaphragm seal tube for transfusion, the 5th, and lid welding ring, the 6th is prone to tear diaphragm seal transfusion needle bottom conduit, the 7th, circular lid, the 8th, conduit welding ring, the 9th, the low thin slice, the 11st of lid, covered body wall, the 12nd, pulling-on piece.
Following embodiment is used to further specify this utility model, but is not limited to this utility model.
The specific embodiment
Embodiment 1: band is prone to tear the plastic container for infusion of diaphragm seal tube for transfusion and uses seal cover
Main part with polypropylene granules single injection-molded seal cover; Comprise circular lid 7, be prone to tear diaphragm seal tube for transfusion 4, tube for transfusion seal dissepiment 3 three parts are the structure of one; With being prone to tear diaphragm seal 1 and the conduit welding ring 8 heat seals welding that is prone to tear on the diaphragm seal tube for transfusion 4; Realize sealing, promptly become the plastic container for infusion that band is prone to tear the diaphragm seal tube for transfusion and use seal cover.
What be prone to tear diaphragm seal tube for transfusion 4 is prone to that to tear diaphragm seal transfusion needle inlet ducts 2 diameters be 5.38mm; Being prone to tear diaphragm seal transfusion needle bottom conduit 6 diameters is 5.6mm;
The section of tube for transfusion seal dissepiment 3 is " one " shape, and its thickness is 0.5mm;
Circular lid 7 is formed by connecting lid end thin slice 9 and covered body wall 11 on every side, and the edge of covered body wall 11 stretches out into cylinder welding ring 5, and the height of circular lid is 10.5mm;
The diameter of lid end thin slice 9 is 30.0mm.
Main part with polypropylene granules single injection-molded seal cover; Comprise circular lid 7, be prone to tear diaphragm seal tube for transfusion 4, tube for transfusion seal dissepiment 3 three parts are the structure of one; With being prone to tear diaphragm seal 1 and the conduit welding ring 8 heat seals welding that is prone to tear on the diaphragm seal tube for transfusion 4; Realize sealing, promptly become the plastic container for infusion that band is prone to tear the diaphragm seal tube for transfusion and use seal cover.
What be prone to tear diaphragm seal tube for transfusion 4 is prone to that to tear diaphragm seal transfusion needle inlet ducts 2 diameters be 5.38mm; Being prone to tear diaphragm seal transfusion needle bottom conduit 6 diameters is 5.6mm;
The section of tube for transfusion seal dissepiment 3 is " V " shape;
Circular lid 7 is formed by connecting lid end thin slice 9 and covered body wall 11 on every side, and the edge of covered body wall 11 stretches out into cylinder welding ring 5, and the height of circular lid is 10.5mm;
The diameter of lid end thin slice 9 is 30.0mm.
Claims (2)
1. the band plastic container for infusion that is prone to tear the diaphragm seal tube for transfusion is used seal cover; Comprise and be prone to tear diaphragm seal tube for transfusion (4) and circular lid (7); It is characterized in that: be prone to tear diaphragm seal tube for transfusion (4) and be divided into and be prone to tear diaphragm seal transfusion needle inlet ducts (2) and be prone to tear diaphragm seal transfusion needle bottom conduit (6); Be prone to tear diaphragm seal tube for transfusion (4) and link to each other, be prone to tear diaphragm seal transfusion needle bottom conduit (6) and be provided with tube for transfusion seal dissepiment (3) with circular lid (7) connecting portion with circular lid (7) hollow; Be prone to tear diaphragm seal transfusion needle inlet ducts (2) opening and stretch out into conduit welding ring (8), be welded with on the conduit welding ring (8) and be prone to tear diaphragm seal (1), be prone to tear one position, diaphragm seal (1) edge and stretch out into pulling-on piece (12); Circular lid (7) is formed by connecting lid end thin slice (9) and covered body wall on every side (11), and the bottom margin of covered body wall (11) stretches out into lid welding ring (5); The diameter that is prone to tear diaphragm seal transfusion needle inlet ducts (2) that is prone to tear diaphragm seal tube for transfusion (4) is slightly less than the diameter that is prone to tear diaphragm seal transfusion needle bottom conduit (6), forms similar funnel shaped infusion hole.
2. band according to claim 1 is prone to tear the plastic container for infusion of diaphragm seal tube for transfusion and uses seal cover, it is characterized in that: tube for transfusion seal dissepiment (3) section is " one " shape or shallow " V " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120255169 CN202173592U (en) | 2011-07-19 | 2011-07-19 | Plastic infusion container seal cap with infusion tube having easy-tear sealing film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120255169 CN202173592U (en) | 2011-07-19 | 2011-07-19 | Plastic infusion container seal cap with infusion tube having easy-tear sealing film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202173592U true CN202173592U (en) | 2012-03-28 |
Family
ID=45863502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120255169 Expired - Lifetime CN202173592U (en) | 2011-07-19 | 2011-07-19 | Plastic infusion container seal cap with infusion tube having easy-tear sealing film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202173592U (en) |
-
2011
- 2011-07-19 CN CN 201120255169 patent/CN202173592U/en not_active Expired - Lifetime
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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: 20120328 |
|
| CX01 | Expiry of patent term |