CN2764387Y - Plastic bottle for big transfusion packing - Google Patents
Plastic bottle for big transfusion packing Download PDFInfo
- Publication number
- CN2764387Y CN2764387Y CN 200420113806 CN200420113806U CN2764387Y CN 2764387 Y CN2764387 Y CN 2764387Y CN 200420113806 CN200420113806 CN 200420113806 CN 200420113806 U CN200420113806 U CN 200420113806U CN 2764387 Y CN2764387 Y CN 2764387Y
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- utility
- model
- outer lid
- bottle
- lid
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- Expired - Lifetime
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Abstract
The utility model relates to a plastic bottle for big transfusion packing. The utility model is characterized in that a combined lid of the utility model is composed of an easily-folded cap, an outer lid and an inner plug, wherein the easily-folded cap is connected with the outer lid, the inner plug is arranged in an inner cavity of the outer lid, the inner plug is respectively provided with a buckling part which is matched with the outer lid and a bottle mouth of a bottle body, and the side wall of the outer lid is provided with a shrinking part which is matched with a lug boss of the bottle body. The combined lid of the utility model forms mechanical connection with the bottle body, the defects caused by bad welding are eliminated, the outer lid is firmly and reliably connected with the bottle body, and the tightness of the inner plug is good. Simultaneously, when the combined lid is pressed for combining with the bottle mouth, the heating and the welding pressure maintaining are eliminated, the production process is simplified, and the production efficiency is enhanced. The portion of the outer lid, which is exposed outside the inner plug, is sealed by the easily-folded cap which is integrally formed with the outer lid, the existing outer lid pull ring and the tearing portion are replaced, the utility model has no inner lid, the structure of the outer lid is simplified, and the production cost is lowered. In addition, the outer lid can be provided with two easily-folded caps, and the utility model can be repeatedly broken off. The utility model can be used without the disinfection, which is convenient, and the use cost of the utility model is relatively lowered.
Description
Technical field:
This utility model relates to the medical packaging field, is specifically related to a kind of improvement to the existing wrapping plastic bottle of infusion solutions.
Background technology:
The existing wrapping plastic bottle of infusion solutions generally is made up of composite cover and bottle, wherein composite cover is by enclosing cover, interior plug and inner cap are formed, cover outward and be provided with draw ring, draw on draw ring need being exerted oneself during use, thereby the connecting portion of enclosing cover with draw ring pulled open, expose Nei Sai so that with in the liquid medicine injection bottle or with the blood of the medicine in the bottle by transfusion device injection people, main effect of plug is that medicinal liquid can not worn out by needle tubing because of inner cap and oozes out outside the infusion solutions bag (bottle) when injection in it, the effect of inner cap then is that plug contacts with medicinal liquid before using in preventing, composite cover and bottle link together by hot weld.
Because the particularity of infusion products, enclosing cover before use can not be damaged, draw ring can not be broken in use, but the part at enclosing cover center must be pulled open to expose interior plug.It is feasible very high to the material requirements of enclosing cover to satisfy above-mentioned requirements, promptly should satisfy the welding fusing point the same with inner cap, requires enclosing cover shaping back draw ring that stronger tenacious and persistent will is arranged simultaneously again.The material price that satisfies this requirement is three times of inner cap material price.Simultaneously because the part that requires enclosing cover 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 enclosing cover, the costing an arm and a leg of mould.
Since composite cover and interface be hot weld together, require the exterior and interior cover and the mouth of pipe must weld tightly, firm.There is following shortcoming in this mode:
Easily produce rosin joint, dry joint when 1, the composite cover and the mouth of pipe weld, can cause the phenomenon of leakage, cause product rejection;
2, owing to adopt the thermal weld technology, the time of heating owing to requirement on production line is short, the temperature height, thus the heating system complexity, the cost height;
3, because heating element heater is at high temperature worked for a long time, heating element heater can produce cast because of oxidation, falls into easily in the medicinal liquid, influences the quality of product;
4, owing to must heat before composite cover and the bottle seam, again must pressurize during seam, two used times of operation need account for 1/3 of the used time of whole operation, thereby have influenced the speed of production line.
The utility model content:
Technical problem to be solved in the utility model is the defective that overcomes above-mentioned prior art, provides a kind of simple in structure, with low cost, the easy to use and composite cover and the mouth of pipe can not need to weld big transfusion packages plastic bottle.
This utility model is to solve the problems of the technologies described above by following technical scheme.A kind of infusion solutions packaging plastic bottle, comprise composite cover and bottle, it is characterized in that described composite cover is made up of easy-to-fold cap, enclosing cover and Nei Sai, wherein easy-to-fold cap links to each other with enclosing cover, in plug in outer cover cavity, offer the buckling parts that can cooperatively interact on its upper and lower end face respectively, offer the fit portion that can cooperatively interact on the enclosing cover sidewall with the boss of bottle with the bottleneck of enclosing cover and bottle.
As further improvement of the utility model, described easy-to-fold cap is established two.
Described easy-to-fold cap top can be provided with the shank of being convenient to gripping.
The characteristics of this utility model maximum are that composite cover and bottle are by mechanical connection rather than welding manner, enclosing cover, bottle and Nei Sai closely cooperate by its corresponding set groove and flange, enclosing cover and bottle firm and reliable connection can be guaranteed, interior plug tight seal can be passed through simultaneously.Like this, enclosing cover and bottleneck are mechanical connection, can not exist because of welding the bad phenomenon of leakage that produces.Need only during production enclosing cover is pressed on the bottleneck, do not need the high heating system of cost on the production line, production process is simplified simultaneously, must heat time heating time when composite cover and bottleneck pressing and the dwell time during seam, thereby improved production efficiency greatly, same production line can improve 1/3 speed of production.Plug portion was used and the integrally formed easy-to-fold cap sealing of enclosing cover in this utility model enclosing cover exposed, the draw ring of alternative original enclosing cover and tear-off portion, thereby need not adopt expensive material, can reduce product cost, and composite cover has only enclosing cover and interior plug, do not have inner cap, outer cover structure is simplified, greatly reduce production cost.In addition, the easy-to-fold cap that covers outward can be established two, and graded fractures, and need not sterilize during use, and is very easy to use, the corresponding use cost that also reduces product.
Description of drawings:
Fig. 1 is this utility model structural representation;
Fig. 2 is this utility model composite cover embodiment one structural front view;
Fig. 3 is this utility model Bottle structure front view;
Fig. 4 is this utility model composite cover embodiment two structural front view;
Fig. 5 is this utility model composite cover embodiment two structure vertical views;
Fig. 6 is this utility model composite cover embodiment three structural front view;
Fig. 7 is this utility model composite cover embodiment three structure vertical views;
Fig. 8 is this utility model composite cover embodiment three structure left views;
Fig. 9 is this utility model composite cover embodiment four structural front view;
Figure 10 is this utility model composite cover embodiment four structure vertical views;
Figure 11 is this utility model composite cover embodiment five structural front view;
Figure 12 is this utility model composite cover embodiment five structure vertical views;
Figure 13 is this utility model composite cover embodiment five structure left views;
Figure 14 is this utility model composite cover embodiment six structural front view;
Figure 15 is this utility model composite cover embodiment six structure vertical views.
Among the figure:
1, composite cover 11, easy-to-fold cap 12, enclosing cover
13, buckling parts 14, interior plug 15, groove
2, bottle 21, boss 22, bottleneck;
23, flange 24, fit portion
The specific embodiment:
As Fig. 1, shown in Figure 3, this utility model comprises composite cover 1 and bottle 2, it is characterized in that described composite cover 1 is made up of easy-to-fold cap 11, enclosing cover 12 and Nei Sai 14, wherein easy-to-fold cap 11 can replace the prior art draw ring to link to each other with enclosing cover 12, enclosing cover 12 is a hat-shaped structure, can be as a whole with easy-to-fold cap 11 processing, there is folding line its junction, fractures when easy to use.Interior plug 14 places intracavity in the enclosing cover 12, offer annular groove respectively on its upper and lower end face, can be respectively fasten mutually with the flange of the corresponding setting of bottleneck 22 end faces of enclosing cover 12 intracavity bottoms and bottle 2 upper ends, form a buckling parts 13, plug 14 and above-mentioned sealing between the two in making, can leakage between plug 12 and enclosing cover 12 and the bottle 2 in can guaranteeing, thus play the effect that seals infusion bottle.In enclosing cover 12 inner chamber sides, also offer groove 15, can fasten mutually with set flange 23 on the boss 21 of bottle 2, form a fit portion 24, tight seal between plug 14 and enclosing cover 12 sidewalls in making can guarantee that product produces in can be because of bottle when high temperature sterilize and fill in 14 and enclosing cover 12 disengaging bottlenecks in certain intrinsic pressure making.Like this, the boss 21 by enclosing cover 12, interior plug 14 and bottle 2 closely cooperates, and can guarantee enclosing cover 12 and bottle 2 firm and reliable connection.Adopt the composite cover cost of this structure low, simple in structure, during use easy-to-fold cap 11 fractureed can expose in plug 14 so that make up a prescription or inject.Compare simultaneously and removed inner cap, simplify the structure, and the mould that enclosing cover is shaped requires also to reduce greatly, thereby greatly reduce the cost of enclosing cover with original composite cover.Adopt the cost of the composite cover of said structure to save 1/2 approximately than the cost of existing composite cover.
Fig. 2 has showed composite cover 1 specific embodiment one.As shown in the figure, present embodiment easy-to-fold cap 11 is a cylindrical shape, gets final product with record book in accordion form is disconnected during use, and the shaping dies of the easy-to-fold cap 11 of this shape and enclosing cover 12 combinations is more simple simultaneously.
Fig. 4, Fig. 5 have showed composite cover 1 specific embodiment two.As shown in the figure, present embodiment easy-to-fold cap 11 upwards draws broken with hands for level places on the enclosing cover 12 during use.
Fig. 6, Fig. 7, Fig. 8 have showed composite cover 1 specific embodiment three.As shown in the figure, the shank of the hands of being convenient to gripping is arranged at present embodiment easy-to-fold cap 11 tops, and is more convenient when fractureing.
Fig. 9, Figure 10 have showed composite cover 1 specific embodiment four.As shown in the figure, present embodiment easy-to-fold cap 11 is two, and promptly enclosing cover 12 is provided with two easy-to-fold caps 11, and its shape is identical with embodiment two.This structural design can improve drug safety, reduces use cost.This is because make up a prescription when using (injecting liquid medicine in bag or bottle) is all inequality with place and time to patient infusion, can Yin Neisai 14 when directly giving patient infusion expose in air and polluted, general 14 the exposed part must internally filled in before injection disinfects in alcohol, so has increased the disinfectant cost when infusing.And adopt the present embodiment easy-to-fold cap 11 that can when making up a prescription, fracture to make up a prescription, again another easy-to-fold cap 11 is fractureed when injecting by the time and inject immediately, thereby plug 14 exposes in air and contaminated before use for a long time in can avoiding.
Figure 11, Figure 12, Figure 13 have showed composite cover 1 specific embodiment five, and the easy-to-fold cap 11 of this structure also is two, and its shape is identical with embodiment three.
Figure 14, Figure 15 have showed composite cover 1 specific embodiment six, and the easy-to-fold cap 11 of this structure is two, and its shape is identical with embodiment one.
Claims (3)
1, a kind of infusion solutions packaging plastic bottle, comprise composite cover (1) and bottle (2), it is characterized in that described composite cover (1) is made up of easy-to-fold cap (11), enclosing cover (12) and interior plug (14), wherein easy-to-fold cap (11) links to each other with enclosing cover (12), interior plug (12) places enclosing cover (12) inner chamber, offer the buckling parts (13) that can cooperatively interact on its upper and lower end face respectively, offer the fit portion (24) that can cooperatively interact on enclosing cover (12) sidewall with the boss (21) of bottle (2) with the bottleneck (22) of enclosing cover (12) and bottle (2).
2, infusion solutions packaging plastic bottle according to claim 1 is characterized in that described easy-to-fold cap (11) establishes two.
3, infusion solutions packaging plastic bottle according to claim 1 and 2 is characterized in that described easy-to-fold cap (11) top is provided with the shank of being convenient to gripping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420113806 CN2764387Y (en) | 2004-12-31 | 2004-12-31 | Plastic bottle for big transfusion packing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420113806 CN2764387Y (en) | 2004-12-31 | 2004-12-31 | Plastic bottle for big transfusion packing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2764387Y true CN2764387Y (en) | 2006-03-15 |
Family
ID=36167307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420113806 Expired - Lifetime CN2764387Y (en) | 2004-12-31 | 2004-12-31 | Plastic bottle for big transfusion packing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2764387Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102869583A (en) * | 2010-05-13 | 2013-01-09 | 荷兰联合利华有限公司 | Injection molded tube |
-
2004
- 2004-12-31 CN CN 200420113806 patent/CN2764387Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102869583A (en) * | 2010-05-13 | 2013-01-09 | 荷兰联合利华有限公司 | Injection molded tube |
| CN102869583B (en) * | 2010-05-13 | 2014-07-09 | 荷兰联合利华有限公司 | Injection molded tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141231 Granted publication date: 20060315 |