CN202277512U - Sealing cover for transfusion packaging container - Google Patents
Sealing cover for transfusion packaging container Download PDFInfo
- Publication number
- CN202277512U CN202277512U CN 201120374020 CN201120374020U CN202277512U CN 202277512 U CN202277512 U CN 202277512U CN 201120374020 CN201120374020 CN 201120374020 CN 201120374020 U CN201120374020 U CN 201120374020U CN 202277512 U CN202277512 U CN 202277512U
- Authority
- CN
- China
- Prior art keywords
- transfusion
- lid
- tube
- inserting needle
- needle conduit
- 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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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model provides a sealing cover for a transfusion packaging container The sealing cover comprises a cover body, a transfusion tube, a needle insertion guide tube and a sealing member, wherein the cover body is a hollow cylinder formed by connecting a cover surface sheet and a cover side wall; the edge of the hollow cylinder extends outwards to form a first welding ring; the inner diameter of the upper end part of the transfusion pipe is less than the inner diameter of the lower end part, and the lower end part of the transfusion pipe is in hollow communication with the cover body; the needle insertion guide tube is connected with the upper end part of the transfusion tube; a second welding ring protruding toward the two sides is arranged at an opening of the needle insertion guide tube; a sealing membrane is arranged at a transition place of the needle insertion guide tube to the upper end part of the transfusion tube; a side-pulling pop-top ring is arranged on the side wall close to the opening of the needle insertion guide tube and connected with a pull piece; the sealing member is arranged on the second welding ring at the opening of the needle insertion guide tube; and the sealing member is an easy-folding handle. The sealing cover provided by the utility model prevents the transfusion needle from sliding or weeping, and is convenient and quick to open and easy to operate, thereby improving the working efficiency.
Description
Technical field
This utility model relates to the medical packaging field, particularly relates to the seal cover that a kind of transfusion package container is used.
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; 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.Announce a kind of fusiformis body seat list standpipe that the Chinese patent 201020282741.0 of mandate relates to and solved the problems referred to above to a certain extent; But in specific operation process; Promptly in the infusion process after thrusting transfusion needle in the process or thrusting; Bottle cap sometimes to transfusion needle fixing, grip is not very good, possibly exist to come off or the situation of leakage, causes unnecessary waste or pollution condition.
The utility model content
The purpose of this utility model provides a kind of transfusion package container and uses seal cover.
A kind of transfusion package container is used seal cover, comprises lid 1, tube for transfusion 2, and inserting needle conduit 3, sealing member 5: lid 1 is the hollow circular cylinder that is formed by connecting lid table thin slice 10, lid sidewall 9, and hollow circular cylinder edge stretches out into first welding ring 8; Tube for transfusion 2 is positioned at lid 1 top, and the upper end internal diameter is less than the bottom internal diameter, and the bottom communicates with lid 1 hollow; Inserting needle conduit 3 is connected with tube for transfusion 2 upper ends; Second welding ring 11 of the oriented both sides of inserting needle conduit 3 opening parts protrusion; Be provided with seal dissepiment 4 at inserting needle conduit 3 and tube for transfusion 2 upper end transition positions; Sidewall near inserting needle conduit 3 openings is provided with the easy-to-draw circle 6 of side-pull type, is connected with pulling-on piece 7 on the easy-to-draw circle 6; Sealing member 5 is arranged on second welding ring 11 of inserting needle conduit 3 opening parts, and said sealing member 5 is foldable handles.
Preferably, seal dissepiment 4 is made shallow V-arrangement.
Preferably, the easy-to-draw circle 6 of side-pull type is that the annular ring between the line of two substantially parallel depressions is gone up in the inserting needle conduit 3 walls outsides.
Preferably, the hollow ellipse shape cylinder that lid 1 is formed by connecting lid table thin slice 10, lid sidewall 9, hollow ellipse shape cylinder edge stretches out into first welding ring 8.
Adopt the seal cover that is used for large-volume infusion soft packaging bag/bottle of this utility model, because the large-volume infusion soft packaging bag is in inversion state in infusion process, at this moment big up and small down round table-like of the tube for transfusion of seal cover; The V-arrangement opening of seal dissepiment is corresponding with the direction that transfusion needle gets into; Increased seal dissepiment and contact area transfusion liquid, pressure increases thereupon, and the chucking power of transfusion needle has also been strengthened greatly; The landing or the phenomenon of leakage of transfusion needle have been prevented; This utility model unfolding mode is also more convenient quick simultaneously, and easy operating has improved work efficiency.
Description of drawings
Fig. 1 is the structure cross-sectional schematic of this utility model embodiment;
Fig. 2 is the plan structure of embodiment among Fig. 1;
1 is lid among the figure, the 2nd, and tube for transfusion, the 3rd, the inserting needle conduit, the 4th, seal dissepiment, the 5th, sealing member, the 6th, the easy-to-draw circle of side-pull type, the 7th, pulling-on piece, 8 is first welding ring, the 9th, the lid sidewall, the 10th, lid table thin slice, 11 is second welding ring.
Following embodiment is used to further specify this utility model, but is not limited to this utility model.
The specific embodiment
Fig. 1 is the structure of this utility model embodiment; In conjunction with accompanying drawing 2, as shown in the figure, the seal cover that a kind of transfusion package container is used; Comprise lid 1; Lid 1 is lid table thin slice 10, the hollow circular cylinder that is formed by connecting of lid sidewall 9, and the hollow cylinder edge stretches out into cylinder first welding ring 8, the first welding ring 8, and to be used for seal cover and for example large-volume infusion soft packaging bag of transfusion package container/bottle etc. welded together; Preferably, thus lid 1 can also be made the sealing that hollow elliptic cylindrical is accomplished large-volume infusion soft packaging bag/bottle; Tube for transfusion 2 is positioned at lid 1 top, and the bottom communicates with lid 1 hollow, and wherein, tube for transfusion 2 upper end internal diameters are less than the bottom internal diameter; Inserting needle conduit 3 links together with tube for transfusion 2 upper ends, and lid 1, tube for transfusion 2 and inserting needle conduit 3 three parts are a global facility of single injection-molded; Three parts are hollow and communicate, and are provided with seal dissepiment 4 at inserting needle conduit 3 and tube for transfusion 2 upper end transition positions, preferably; Seal dissepiment is shallow " V " shape, the direction that opening and transfusion needle get into is relative, is provided with the easy-to-draw circle 6 of side-pull type near the sidewall of inserting needle conduit 3 openings; Be connected with pulling-on piece 7 on the easy-to-draw circle 6, the easy-to-draw circle 6 of side-pull type is that the annular ring between the line of two substantially parallel depressions, second welding ring 11 of the oriented both sides of inserting needle conduit 3 opening parts protrusion are gone up in the inserting needle conduit 3 walls outsides; The sealing member 5 that is used for face of weld, in this embodiment, sealing member 5 is a foldable handle; To realize better sealing effectiveness, it is also convenient and swift to open seal cover simultaneously, easy operating.
Claims (4)
1. a transfusion package container is used seal cover; Comprise lid (1); Tube for transfusion (2), inserting needle conduit (3), sealing member (5); It is characterized in that: lid (1) is the hollow circular cylinder that is formed by connecting lid table thin slice (10), lid sidewall (9), and hollow circular cylinder edge stretches out into first welding ring (8); Tube for transfusion (2) is positioned at lid (1) top, and the upper end internal diameter is less than the bottom internal diameter, and the bottom communicates with lid (1) hollow; Inserting needle conduit (3) is connected with tube for transfusion (2) upper end; Second welding ring (11) of the oriented both sides of inserting needle conduit (3) opening part protrusion; Be provided with seal dissepiment (4) at inserting needle conduit (3) and tube for transfusion (2) upper end transition position; Sidewall near inserting needle conduit (3) opening is provided with the easy-to-draw circle of side-pull type (6), is connected with pulling-on piece (7) on the easy-to-draw circle (6); Sealing member (5) is arranged on second welding ring (11) of inserting needle conduit (3) opening part, and said sealing member (5) is a foldable handle.
2. transfusion package container according to claim 1 is used seal cover, it is characterized in that: said seal dissepiment (4) is shallow V-arrangement.
3. transfusion package container according to claim 1 is used seal cover, it is characterized in that: the easy-to-draw circle of said side-pull type (6) is that the annular ring between the line of two substantially parallel depressions is gone up in inserting needle conduit (3) the wall outside.
4. transfusion package container according to claim 1 is used seal cover; It is characterized in that: described lid (1) is the hollow ellipse shape cylinder that is formed by connecting lid table thin slice (10), lid sidewall (9), and hollow ellipse shape cylinder edge stretches out into first welding ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120374020 CN202277512U (en) | 2011-09-27 | 2011-09-27 | Sealing cover for transfusion packaging container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120374020 CN202277512U (en) | 2011-09-27 | 2011-09-27 | Sealing cover for transfusion packaging container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202277512U true CN202277512U (en) | 2012-06-20 |
Family
ID=46223700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120374020 Expired - Lifetime CN202277512U (en) | 2011-09-27 | 2011-09-27 | Sealing cover for transfusion packaging container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202277512U (en) |
-
2011
- 2011-09-27 CN CN 201120374020 patent/CN202277512U/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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120620 |