CN2642706Y - Lug boss type composite cover with bicylinder inner plug for big transfusion soft bag and bottle - Google Patents
Lug boss type composite cover with bicylinder inner plug for big transfusion soft bag and bottle Download PDFInfo
- Publication number
- CN2642706Y CN2642706Y CN 03248784 CN03248784U CN2642706Y CN 2642706 Y CN2642706 Y CN 2642706Y CN 03248784 CN03248784 CN 03248784 CN 03248784 U CN03248784 U CN 03248784U CN 2642706 Y CN2642706 Y CN 2642706Y
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- lid
- plug
- compound lid
- bottle
- composite
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- Expired - Lifetime
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Abstract
The utility model discloses a boss-type composite lid designed for large soft infusion bags provided with a double-cylinder inner plug and bottles. The utility model is comprised of a composite lid integrated with an inner lid and an outer lid and an inner plug; the lower part is a cylinder body and the upper part is a long-waist boss; two counter bores are provided on the composite lid; the inner plug is of two small cylindrical inner plugs with shapes matching the counter bores and respectively installed in the two counter bores; and the two counter bores of the composite bores are used to protect membrane sealing. The most eminent feature of the utility model lies in that a composite lid comprised of an inner lid and an outer lid is adopted; the counter bores exposed out of the composite lid are sealed by protection membranes in stead of the ring-pull and the tearing part on the outer lid of the prior art; because the inner plug is changed to two small cylindrical plugs and the upper part of the composite lid is changed to long-waist shape, the structure is simplified, materials are saved, the fabrication process becomes easier, the assembly becomes simpler and the product cost is greatly reduced; besides, the utility model is user-friendly and reliable.
Description
Technical field: the utility model relates to the improvement of medical infusion soft bag or bottle packaging cover structure.
Prior art: the existing compound lid of big infusion soft bag (bottle) packaging is made up of enclosing cover, interior plug, inner cap, be stamped draw ring outward, during use draw ring pulled out and enclosing cover pulled open with the draw ring connecting portion expose Nei Sai so that liquid medicine injected bag (bottle) or with the blood of the medicine in the bag (bottle) by transfusion device injection people, interior plug significant feature is that medicine can not worn out by needle tubing because of inner cap and oozes out outside the infusion solutions bag (bottle) when injecting.
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.Based on this 2 point, existing compound lid cost is very high.
In addition, pull open disposable the pulling off when using in hospital afterwards of part and can increase use cost.This is owing to making up a prescription in use (promptly injecting liquid medicine in bag or bottle) and give the place and the time of patient infusion all different, not having contaminated directly injection liquid medicine in bag or bottle because of draw ring has just pulled off interior plug.But Yin Neisai is exposed when giving patient infusion there is the regular hour,, increased the cost of sterilization when therefore infusing so before injection, must disinfect in alcohol with interior plug exposed part.Moreover inner cap, interior plug, enclosing cover are that size is cooresponding cylindrical, waste material.
The utility model content: the utility model is at the deficiencies in the prior art, provide that a kind of exterior and interior cover is integrated, saving in material, simple in structure, easy to manufacture, with low cost, disinfection cost in the time of reduce using, and in easy to use, the failure-free band bicylindrical shape big infusion soft bag, bottle of plug with the compound lid of projective table type.
Compound lid, interior plug that the utility model is integrated by exterior and interior cover are formed; compound lid is the boss form; the bottom is the long waist shaped boss for cylinder, the top of band inner chamber; have two counterbores on the long waist shaped boss of compound lid; plug is a plug in two small cylindrical in described; shape is corresponding with aforementioned counterbore also to be loaded on respectively in two counterbores, and two counterbores of described compound lid seal with protective film.
Further improve as the utility model; described protective film is non-PVC composite membrane or clad aluminum foil; be symmetrically arranged with on it be convenient to open stretch out the outer extension of compound lid circumference, there is line of rupture at the midway location place of protective film correspondence between two counterbores of compound lid.
The maximum characteristics of the utility model are to adopt the compound lid of exterior and interior cover unification; the counterbore of plug adopted the protective film sealing in compound lid exposed; substitute the enclosing cover draw ring and the tear-off portion of prior art; interior plug changes two small cylindrical into, and the compound portion of covering changes long waist shaped into, has simplified structure; saved material; it is easier to make, and assembles simplyr, has reduced cost of product significantly.Because protective film can be torn at twice, when making up a prescription half to be torn, second half will seal by interior plug, it is torn during transfusion to get final product again, and can reduce disinfection cost and secondary pollution so in use, and easy to use, reliable.
Description of drawings:
Fig. 1 is the utility model positive view;
Fig. 2 is the utility model birds-eye view;
Fig. 3 is the utility model left side cutaway view.
The specific embodiment: Fig. 1,2,3 has provided embodiment of the present utility model, as shown in Figure 1, 2, 3, compound lid 3, interior plug 2 that the utility model is integrated by exterior and interior cover are formed, compound lid 3 is the boss form, the bottom is a long waist shaped boss 32 for cylinder 31, the top of band inner chamber, have two counterbores on the long waist shaped boss 32 of compound lid 3, plug 2 is a plug in two small cylindrical in described, shape is corresponding with aforementioned counterbore and be loaded in two counterbores protective film 1 sealing of two counterbores of described compound lid 31 respectively; Described protective film 1 is non-PVC composite membrane or clad aluminum foil, be symmetrically arranged with on it be convenient to open stretch out the outer extension 11,12 of compound lid 3 circumference; There is line of rupture 13 at the midway location place of protective film 1 correspondence between two counterbores of compound lid 3.
In the utility model, described non-PVC film or clad aluminum foil are bonded on the compound lid 3 by hot pressing mode.
Claims (3)
1, a kind of big infusion soft bag, the bottle compound lid of projective table type with plug in the bicylindrical shape; it is characterized in that compound lid (3), interior plug (2) that it is integrated by exterior and interior cover form; compound lid (3) is the boss form; the bottom is long waist shaped boss (32) for cylinder (31), the top of band inner chamber; have two counterbores on the long waist shaped boss (32) of compound lid (3); plug (2) is a plug in two small cylindrical in described; shape is corresponding with aforementioned counterbore and be loaded in two counterbores protective film (1) sealing of two counterbores of described compound lid (3) respectively.
2, the big infusion soft bag of plug, the bottle compound lid of projective table type in the band bicylindrical shape according to claim 1; it is characterized in that described protective film (1) is non-PVC composite membrane or clad aluminum foil, be symmetrically arranged with on it be convenient to open stretch out compound lid (3) circumference outer extension (11), (12).
3, the big infusion soft bag of plug, bottle is characterized in that with the compound lid of projective table type there is line of rupture (13) at the corresponding midway location place between two counterbores of compound lid (3) of protective film (1) in the band bicylindrical shape according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03248784 CN2642706Y (en) | 2003-09-16 | 2003-09-16 | Lug boss type composite cover with bicylinder inner plug for big transfusion soft bag and bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03248784 CN2642706Y (en) | 2003-09-16 | 2003-09-16 | Lug boss type composite cover with bicylinder inner plug for big transfusion soft bag and bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2642706Y true CN2642706Y (en) | 2004-09-22 |
Family
ID=34293343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03248784 Expired - Lifetime CN2642706Y (en) | 2003-09-16 | 2003-09-16 | Lug boss type composite cover with bicylinder inner plug for big transfusion soft bag and bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2642706Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879127A (en) * | 2010-05-12 | 2010-11-10 | 高新区益腾净水设备研发中心 | Non-PVC composite membrane transfusion soft bag |
| CN103359375A (en) * | 2013-06-28 | 2013-10-23 | 安徽双鹤药用包装有限公司 | Bottle cover |
| CN104379463A (en) * | 2012-05-09 | 2015-02-25 | 德国梅尔松根·B布劳恩股份有限公司 | Closure cap |
-
2003
- 2003-09-16 CN CN 03248784 patent/CN2642706Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879127A (en) * | 2010-05-12 | 2010-11-10 | 高新区益腾净水设备研发中心 | Non-PVC composite membrane transfusion soft bag |
| CN104379463A (en) * | 2012-05-09 | 2015-02-25 | 德国梅尔松根·B布劳恩股份有限公司 | Closure cap |
| CN104379463B (en) * | 2012-05-09 | 2016-10-05 | 德国梅尔松根·B布劳恩股份有限公司 | Capping |
| CN103359375A (en) * | 2013-06-28 | 2013-10-23 | 安徽双鹤药用包装有限公司 | Bottle cover |
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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: 20130916 Granted publication date: 20040922 |