CN201020021Y - Large transfusion plastic bottle package using single-plug easy-folding combined cover - Google Patents
Large transfusion plastic bottle package using single-plug easy-folding combined cover Download PDFInfo
- Publication number
- CN201020021Y CN201020021Y CNU2007200628213U CN200720062821U CN201020021Y CN 201020021 Y CN201020021 Y CN 201020021Y CN U2007200628213 U CNU2007200628213 U CN U2007200628213U CN 200720062821 U CN200720062821 U CN 200720062821U CN 201020021 Y CN201020021 Y CN 201020021Y
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- China
- Prior art keywords
- cover
- break
- plastic bottle
- plug
- easy
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- 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 discloses a big injection plastic bottle which applies a single-rubber-plug easy snapping composite lid, aiming to provide a big injection plastic bottle that applies a composite lid made of low-cost raw materials, simply structured, with excellent manufacturability, secured and reliable application and that can greatly reduce the cost of the composite lid and the utility model provided with the composite lid. The utility model comprises a plastic bottle, where the bottle mouth is sealed by a single-rubber-plug easy snapping composite lid; the single-rubber-plug easy snapping composite lid consists of an outer lid, a sealing lid and a rubber plug; the sealing lid is positioned inside the outer lid; a sealing film that can be punctured by a syringe is provided in the center of the upper end of the sealing lid; the rubber plug is sealed between the sealing lid and the outer lid; an easy -snapping handle which, when broken, reveals the rubber plug, is provided at the top of the outer lid.
Description
Technical field
This utility model belongs to the medical packaging field, is specifically related to a kind of architecture advances of large plastic bottle for transfusion packing.
Background technology
Existing large plastic bottle for transfusion is packed as shown in figure 10: be made up of draw-ring type composite cover 3 and plastic bottle 1, draw-ring type composite cover 3 adopts thermal welds to link together with bottleneck 11.Wherein draw-ring type composite cover 3 is made up of draw-ring type enclosing cover 33, interior plug 32 and inner cap 31, draw-ring type enclosing cover 33 is provided with draw ring 331, thereby during use draw ring 331 pulled at draw-ring type enclosing cover 33 with draw ring 331 connecting portions pull open expose in plug 32 so that inject liquid medicine in the bottle or the medicine in the bottle injected the blood of human body by transfusion device.In plug 32 significant feature be when injection medicine can not worn out by needle tubing and ooze out outside the large plastic bottle for transfusion because of inner cap 31.The effect of inner cap 31 is to contact with medicinal liquid before plug 32 uses in preventing.
Because the particularity of infusion products, draw-ring type enclosing cover 33 before use can not be damaged, draw ring 331 can not be broken in use, but the part at draw-ring type enclosing cover 33 centers must be pulled open with plug 32 in exposing.Satisfy above-mentioned requirements and make very highly to the material requirements of draw-ring type enclosing cover 33, promptly should satisfy the welding fusing point the same with inner cap 31, draw ring has stronger tenacious and persistent will to require the draw-ring type enclosing cover to be shaped afterwards simultaneously again.The material price that satisfies this requirement is three times of inner cap 31 material prices.Simultaneously because the part that requires draw-ring type enclosing cover 33 to pull open before use must be excellent, and be easy to pull open when using, it is very high that this requires the mould and die accuracy of shaping draw-ring type enclosing cover 33, the costing an arm and a leg of mould.Based on this 2 point, make large plastic bottle for transfusion packing cost as shown in figure 10 very high.
The utility model content
Technical problem to be solved in the utility model is the defective that overcomes above-mentioned prior art, a kind of large plastic bottle for transfusion packing that adopts single plug formula composite cover easy to break is provided, the composite cover prices of raw and semifnished materials that it adopts are cheap, simple in structure, production technology is good, safe and reliable, this utility model cost that makes this composite cover and be furnished with this composite cover greatly reduces.
For solving the problems of the technologies described above, this utility model adopts following technical proposals.
This utility model adopts the large plastic bottle for transfusion packing of single plug formula composite cover easy to break, comprise plastic bottle, the bottleneck that it is characterized in that described plastic bottle is by the formula composite cover sealing easy to break of single plug, described single plug formula composite cover easy to break comprises enclosing cover, seal cover and plug, seal cover is sheathed in the enclosing cover, the upper end central authorities of seal cover are provided with can be by the diaphragm seal of syringe puncture, described plug is sealed between seal cover and the enclosing cover, and the top of described enclosing cover is provided with the foldable handle that can expose the frangibility of plug behind the cracking-off.
Described enclosing cover comprises one by positioning sleeve be positioned at the stairstepping cover that the adapter sleeve of positioning sleeve upper end is formed, between positioning sleeve and adapter sleeve, form joint face, described foldable handle is located at the top of adapter sleeve, described plug is sealed in the adapter sleeve by seal cover, the bottom of described positioning sleeve is provided with connecting ring, and connecting ring and bottleneck are tightly connected.
Described enclosing cover is connected with the seal cover welded seal.
Described seal cover comprises a sealing shroud, and described diaphragm seal is located at the upper end central authorities of sealing shroud, and the bottom of sealing shroud is provided with a sealing ring, sealing shroud and adapter sleeve fit, and sealing ring then fits with joint face and is welded to connect.
Be provided with the cover easy to break of frangibility between described adapter sleeve and the foldable handle.
The axial section of the endoporus of described cover easy to break is an inclined-plane, forms weak area at the junction surface with adapter sleeve.
The cover easy to break of described frangibility and the junction surface of adapter sleeve are provided with snap slot.
Described foldable handle is a long waist shaped, which is provided with the protuberance that stretches out adapter sleeve.
Described foldable handle longitudinal section is rectangle or taper type.
Compared with prior art, plastic bottle bottleneck of the present utility model is sealed by formula composite cover easy to break, and this composite cover uses the foldable handle that covers to replace the draw ring of former enclosing cover outward, makes the prices of raw and semifnished materials cheap, and simple in structure, cost reduces greatly.The relative original structure of interior plug reduces, and is cost-saved, and whole composite cover is simple in structure, and function and original composite cover are identical, and cost but reduces greatly, and this utility model cost that adopts this composite cover is also greatly reduced.Cover outward and be provided with joint face, seal cover is provided with corresponding sealing ring, with prevent group cover external force in the process act on by seal cover on the plug will outside the foldable handle that covers and the diaphragm seal on the seal cover squeeze brokenly, production technology is good, and is safe and reliable.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment 1;
Fig. 2 is the structural representation front view of the composite cover of this utility model embodiment 1 employing;
Fig. 3 is the structural representation vertical view of the composite cover of embodiment 1 employing;
Fig. 4 is the structural representation of this utility model embodiment 2;
Fig. 5 is the structural representation front view of the composite cover of this utility model embodiment 2 employings;
Fig. 6 is the structural representation vertical view of the composite cover of embodiment 2 employings;
Fig. 7 is the structural representation of this utility model embodiment 3;
Fig. 8 is the structural representation front view of the composite cover of this utility model embodiment 3 employings;
Fig. 9 is the structural representation vertical view of the composite cover of embodiment 3 employings;
Figure 10 is the prior art constructions sketch map.
Each label is represented among the figure:
1, plastic bottle 11, bottleneck 2, single plug formula composite cover easy to break
21, enclosing cover 211, connecting ring 212, foldable handle
2121, protuberance 213, cover easy to break 2131, inclined-plane
2132, weak area 2133, snap slot 214, positioning sleeve
215, adapter sleeve 216, joint face 22, plug
23, seal cover 231, diaphragm seal 232, sealing shroud
233, sealing ring 3, draw-ring type composite cover 31, inner cap
32, interior plug 33, draw-ring type enclosing cover 331, draw ring
The specific embodiment
As Fig. 1,2, shown in 3, be embodiment 1 of the present utility model, this utility model adopts the large plastic bottle for transfusion packing of single plug formula composite cover easy to break, the plastic bottle 1 that comprises powder charge liquid, the bottleneck 11 of plastic bottle 1 is by formula composite cover 2 sealings easy to break of single plug, as Fig. 2, shown in 3, this list plug formula composite cover 2 easy to break, comprise enclosing cover 21, seal cover 23 and plug 22, seal cover 23 is sheathed in the enclosing cover 21, the upper end central authorities of seal cover 23 are provided with can be by the diaphragm seal 231 of syringe puncture, and plug 22 is sealed between seal cover 23 and the enclosing cover 21, and enclosing cover 21 is connected with seal cover 23 welded seals.Enclosing cover 21 comprises one by positioning sleeve 214 be positioned at the stairstepping cover that the adapter sleeve 215 of positioning sleeve 214 upper ends is formed, between positioning sleeve 214 and adapter sleeve 215, form joint face 216, the bottom of positioning sleeve 214 is provided with connecting ring 211, and connecting ring 211 is connected with bottleneck 11 welded seals of plastic bottle 1.Seal cover 23 comprises a sealing shroud 232, diaphragm seal 231 is located at the upper end central authorities of sealing shroud 232, the bottom of sealing shroud 232 is provided with a sealing ring 233, sealing shroud 232 and adapter sleeve 215 fits, 233 of sealing rings and joint face 216 fit and are welded to connect, 22 of plugs place between the adapter sleeve 215 of the diaphragm seal 231 of seal cover 23 and enclosing cover 21, the top of adapter sleeve 215 is provided with the foldable handle 212 that can expose plug 22 behind the cracking-off, be provided with the cover easy to break 213 of frangibility between foldable handle 212 and the adapter sleeve 215, foldable handle 212 is with plug 22 sealings.Foldable handle 212 is a long waist shaped, which is provided with the protuberance 2121 that stretches out adapter sleeve 215.The axial section of the endoporus of cover 213 easy to break is an inclined-plane 2131, thereby forming weak area 2132 with the junction surface of adapter sleeve 215, during cracking-off foldable handle 212, as long as upwards break the protuberance 2121 of foldable handle 212 off with the fingers and thumb, foldable handle 212 will be broken off with the fingers and thumb disconnected in the cover 213 easy to break and the weak area 2132 at adapter sleeve 215 junction surfaces, expose plug 22, can will penetrate the blood that device injects human body by failing in the liquid medicine injected plastic bottle 1 or with the medicine in the plastic bottle 1.Enclosing cover 21 is provided with joint face 216, seal cover 23 is provided with corresponding sealing ring 233, to prevent that covering cover easy to break 213 and the diaphragm seal on the seal cover 23 231 that external force in the process acts on by seal cover 23 on the plug 22 the connection foldable handle 212 on the enclosing cover 21 in group squeezes broken, production technology is good, and is safe and reliable.
Fig. 4,5,6 shows embodiment 2 of the present utility model, other structure of present embodiment is identical with embodiment 1, the structure of foldable handle 212 and cover easy to break 213 as different from Example 1, shown in Fig. 5,6, in this example, foldable handle 212 is a cuboid, and its longitudinal section is a rectangle, and the cover easy to break 213 of frangibility is provided with snap slot 2133 with the junction surface of adapter sleeve 215.When removing foldable handle 212, as long as holding on the cuboid foldable handle 212 direction one side breaks off with the fingers and thumb, foldable handle 212 will be broken off with the fingers and thumb disconnected with snap slot 2133 places at adapter sleeve 215 junction surfaces in cover 213 easy to break, expose plug 22, can will penetrate the blood that device injects human body by failing in the liquid medicine injected plastic bottle 1 or with the medicine in the plastic bottle 1.
Fig. 7,8,9 shows embodiment 3 of the present utility model, other structure of present embodiment is identical with embodiment 1, the structure of foldable handle 212 and cover easy to break 213 as different from Example 1, shown in Fig. 8,9, in this example, the longitudinal section of foldable handle 212 is a taper type, and the cover easy to break 213 of frangibility is provided with snap slot 2133 with the junction surface of adapter sleeve 215.When removing foldable handle 212, as long as holding on the foldable handle 212 of taper type direction one side breaks off with the fingers and thumb, foldable handle 212 will be broken off with the fingers and thumb disconnected with snap slot 2133 places at adapter sleeve 215 junction surfaces in cover 213 easy to break, expose plug 22, can will penetrate the blood that device injects human body by failing in the liquid medicine injected plastic bottle 1 or with the medicine in the plastic bottle 1.
In addition to the implementation, foldable handle 212 also can be other shape, as abnormity.As long as it can be easy to cover 213 easy to break to fracture.
Claims (10)
1. one kind is adopted the large plastic bottle for transfusion of single plug formula composite cover easy to break to pack, comprise plastic bottle (1), the bottleneck (11) that it is characterized in that described plastic bottle (1) is sealed by single plug formula composite cover easy to break (2), described single plug formula composite cover easy to break (2) comprises enclosing cover (21), seal cover (23) and plug (22), seal cover (23) is sheathed in the enclosing cover (21), the upper end central authorities of seal cover (23) are provided with can be by the diaphragm seal (231) of syringe puncture, described plug (22) is sealed between seal cover (23) and the enclosing cover (21), and the top of described enclosing cover (21) is provided with the foldable handle (212) that can expose the frangibility of plug (22) behind the cracking-off.
2. the large plastic bottle for transfusion packing of the single plug of employing according to claim 1 formula composite cover easy to break, it is characterized in that described enclosing cover (21) comprises one by positioning sleeve (214) be positioned at the stairstepping cover that the adapter sleeve (215) of positioning sleeve (214) upper end is formed, between positioning sleeve (214) and adapter sleeve (215), form joint face (216), described foldable handle (212) is located at the top of adapter sleeve (215), described plug (22) is sealed in the adapter sleeve (215) by seal cover (23), the bottom of described positioning sleeve (214) is provided with connecting ring (211), and connecting ring (211) is tightly connected with bottleneck (11).
3. the large plastic bottle for transfusion packing of the single plug of employing according to claim 2 formula composite cover easy to break is characterized in that described enclosing cover (21) is connected with seal cover (23) welded seal.
4. the large plastic bottle for transfusion packing of the single plug of employing according to claim 3 formula composite cover easy to break, it is characterized in that described seal cover (23) comprises a sealing shroud (232), described diaphragm seal (231) is located at the upper end central authorities of sealing shroud (232), the bottom of sealing shroud (232) is provided with a sealing ring (233), sealing shroud (232) and adapter sleeve (215) fit, sealing ring (233) then fits with joint face (216) and is welded to connect.
5. according to the large plastic bottle for transfusion packing of claim 2 or the single plug of 3 or 4 described employings formula composite cover easy to break, it is characterized in that being provided with between described adapter sleeve (215) and the foldable handle (212) cover easy to break (213) of frangibility.
6. the large plastic bottle for transfusion packing of the single plug of employing according to claim 5 formula composite cover easy to break, the axial section that it is characterized in that the endoporus of described cover easy to break (213) is an inclined-plane (2131), forms weak area (2132) at the junction surface with adapter sleeve (215).
7. the large plastic bottle for transfusion packing of the single plug of employing according to claim 5 formula composite cover easy to break is characterized in that the cover easy to break (213) of described frangibility and the junction surface of adapter sleeve (215) are provided with snap slot (2133).
8. according to the large plastic bottle for transfusion packing of claim 2 or the single plug of 3 or 4 described employings formula composite cover easy to break, it is characterized in that described foldable handle (212) is a long waist shaped, which is provided with the protuberance (2121) that stretches out adapter sleeve (215).
9. according to the large plastic bottle for transfusion packing of claim 1 or 2 or the 3 or 4 single plugs of described employing formula composite cover easy to break, it is characterized in that described foldable handle (212) longitudinal section is rectangle or taper type.
10. the large plastic bottle for transfusion packing of the single plug of employing according to claim 5 formula composite cover easy to break, the longitudinal section that it is characterized in that described foldable handle (212) is rectangle or taper type; Or foldable handle (212) is long waist shaped, which is provided with the protuberance (2121) that stretches out adapter sleeve (215).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200628213U CN201020021Y (en) | 2007-03-30 | 2007-03-30 | Large transfusion plastic bottle package using single-plug easy-folding combined cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200628213U CN201020021Y (en) | 2007-03-30 | 2007-03-30 | Large transfusion plastic bottle package using single-plug easy-folding combined cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201020021Y true CN201020021Y (en) | 2008-02-13 |
Family
ID=39087426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200628213U Expired - Lifetime CN201020021Y (en) | 2007-03-30 | 2007-03-30 | Large transfusion plastic bottle package using single-plug easy-folding combined cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201020021Y (en) |
-
2007
- 2007-03-30 CN CNU2007200628213U patent/CN201020021Y/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: 20080213 |