CN206325006U - Combination cover and infusion bag for infusion bag - Google Patents
Combination cover and infusion bag for infusion bag Download PDFInfo
- Publication number
- CN206325006U CN206325006U CN201621138142.5U CN201621138142U CN206325006U CN 206325006 U CN206325006 U CN 206325006U CN 201621138142 U CN201621138142 U CN 201621138142U CN 206325006 U CN206325006 U CN 206325006U
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- China
- Prior art keywords
- inner cap
- cover
- enclosing cover
- infusion bag
- plug
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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.)
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Abstract
The utility model discloses a kind of combination cover and infusion bag for infusion bag, including enclosing cover, inner cap and the plug between enclosing cover and inner cap, inner cap is arranged in enclosing cover；Some grooves are provided with the outer wall of plug；The bulge-structure with fit depressions is provided with the inwall of enclosing cover；The upper surface of plug is lower inner concave, and lower surface is upper inner concave；The end section of inner cap is wedge angle ellipse；Inside cover and be provided with annular protrusion, the spring groove for being provided with and being engaged with annular protrusion is covered outside.Enclosing cover, inner cap are connected using annular protrusion and spring groove in the utility model, not only increase the sealing between inner cap and enclosing cover, and can solve the problem that the complex manufacturing technology of the combination cover of existing infusion bag, oxidation cast is also also easy to produce under high temperature, serious can also cause leakage, the problem of causing product rejection.
Description
Technical field
The utility model is related to medical packaging material field, more particularly to a kind of combination cover and transfusion for infusion bag
Bag.
Background technology
In clinical treating disease, often to patient infusion or by drip-feed directly by infusion of medicine body, so
Need decoction packing container.Existing transfusion bag combined cover, enclosing cover and inner cap are welded to connect, and welding procedure is complicated, high
Oxidation cast is also also easy to produce under temperature, serious can also cause leakage, cause product rejection.
Utility model content
The purpose of this utility model is to provide a kind of combination cover and infusion bag for infusion bag, can solve the problem that existing transfusion
Oxidation cast is also also easy to produce under the combination cover complex manufacturing technology of bag, high temperature, serious also results in leakage, causes product rejection
Technical problem.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of combination cover for infusion bag, including enclosing cover, inner cap and between the enclosing cover and the inner cap
Plug, the inner cap is arranged in the enclosing cover；
Some grooves are provided with the outer wall of the plug；It is provided with the inwall of the enclosing cover and the fit depressions
Bulge-structure；The upper surface of the plug is lower inner concave, and lower surface is upper inner concave；
The end section of the inner cap is wedge angle ellipse；
Cover in described and be provided with annular protrusion, outer cover is provided be engaged with the annular protrusion elastic recessed
Groove.
Preferably, the upper surface of the plug is provided with peel seal film.
Preferably, the peel seal film is plastic foil or aluminum-plastic composite membrane.
Preferably, the lower inner concave is provided with pit.
Present invention also offers a kind of infusion bag, including the combination cover for transfusion described in above-mentioned technical proposal.
The beneficial effects of the utility model are：
The utility model provides a kind of combination cover for infusion bag, and enclosing cover, inner cap are recessed using annular protrusion and elasticity
Groove is connected, and not only increases the sealing between inner cap and enclosing cover, and solve the making of the combination cover of existing infusion bag
Oxidation cast is also also easy to produce under complex process, high temperature, serious can also cause leakage, the problem of causing product rejection；Groove,
The setting of bulge-structure can prevent that plug from together taking out of in infusion process in company with infusion niidl；Under the upper surface of plug is set
Inner concave, lower surface is set to inner concave, can reduce the thickness of plug, is easy to infusion niidl to pass through plug；The end of inner cap
End, which is set up separately, is set to wedge angle ellipse, the problem of can avoiding the defeated liquor residue of generation not to the utmost.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the combination cover that the utility model is used for infusion bag；
Fig. 2 is Section A-A figure in Fig. 1.
In figure：
1-enclosing cover；2-inner cap；3-groove；4-bulge-structure；5-plug；6-peel seal film；7-pit；8—
Annular protrusion；9-spring groove.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
As shown in Fig. 1~2, a kind of combination cover for infusion bag that the utility model is provided, including enclosing cover 1, the and of inner cap 2
Plug 5 between enclosing cover 1 and inner cap 2, inner cap 2 is arranged in enclosing cover 1；Some grooves are provided with the outer wall of plug 5
3；The bulge-structure 4 being engaged with groove 3 is provided with the inwall of enclosing cover 1；The upper surface of plug 5 is lower inner concave, lower surface
For upper inner concave；The end section of inner cap 2 is wedge angle ellipse；Be provided with inner cap 2 on annular protrusion 4, enclosing cover 1 be provided with
The spring groove 3 that annular protrusion 4 is engaged.
In above-mentioned technical proposal, enclosing cover 1, inner cap 2 are connected using annular protrusion 4 and spring groove 3, it is to avoid the kind of welding
Drawback is planted, while improving the sealing between inner cap 2 and enclosing cover 1；Groove 3, the setting of bulge-structure 4 can prevent plug 5
Together taken out of in company with infusion niidl in infusion process；The upper surface of plug 5 sets lower inner concave, and lower surface is set to indent
Face, can reduce the thickness of plug 5, be easy to infusion niidl to pass through plug 5；The end section of inner cap 2 is set to wedge angle ellipse,
The problem of defeated liquor residue of generation not to the utmost can be avoided.
In the present embodiment, the end face of plug 5 is provided with peel seal film 6, efficiently avoid external environment condition to glue
The problem of filling in 5 to pollute, and then cause the liquid medicine contamination in infusion bag.
In the present embodiment, peel seal film 6 is plastic foil or aluminum-plastic composite membrane.
In present embodiment, plug 5 is provided with pit 7, this configuration reduces the thickness of plug 5, is using process
In, it is easy to needle pierces.
It should be noted that the length-width ratio of wedge angle ellipse is (4~7)：Be not in decoction in combination cover when (1~2)
Residual.
It should be noted that the material of the outer surface of spring groove 3 is rubber.
The utility model additionally provides a kind of infusion bag, including combinations of the above lid.
Disclosed above is only specific implementation of the patent example, but this patent is not limited to this, for the general of this area
For logical technical staff, on the premise of the utility model principle is not departed from, the deformation made should be regarded as belonging to the utility model
Protection domain.
Claims (5)
1. a kind of combination cover for infusion bag, it is characterised in that including enclosing cover (1), inner cap (2) and installed in the enclosing cover
(1) plug (5) between the inner cap (2), the inner cap (2) is arranged in the enclosing cover (1)；
Some grooves (3) are provided with the outer wall of the plug (5)；It is provided with and the groove on the inwall of the enclosing cover (1)
(3) bulge-structure (4) being engaged；The upper surface of the plug (5) is lower inner concave, and lower surface is upper inner concave；
The end section of the inner cap (2) is wedge angle ellipse；
It is provided with to be provided with annular protrusion (8), the enclosing cover (1) on the inner cap (2) and is engaged with the annular protrusion (8)
Spring groove (9).
2. combination cover as claimed in claim 1, it is characterised in that the upper surface of the plug (5) is provided with peel seal film
(6)。
3. combination cover as claimed in claim 2, it is characterised in that the peel seal film (6) is plastic foil or plastic-aluminum combined
Film.
4. combination cover as claimed in claim 1, it is characterised in that the lower inner concave is provided with pit (7).
5. a kind of infusion bag, it is characterised in that including the combination cover for infusion bag described in any one of Claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621138142.5U CN206325006U (en) | 2016-10-19 | 2016-10-19 | Combination cover and infusion bag for infusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621138142.5U CN206325006U (en) | 2016-10-19 | 2016-10-19 | Combination cover and infusion bag for infusion bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206325006U true CN206325006U (en) | 2017-07-14 |
Family
ID=59286723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621138142.5U Active CN206325006U (en) | 2016-10-19 | 2016-10-19 | Combination cover and infusion bag for infusion bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206325006U (en) |
-
2016
- 2016-10-19 CN CN201621138142.5U patent/CN206325006U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210406 Granted publication date: 20170714 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230406 Granted publication date: 20170714 |
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230519 Granted publication date: 20170714 |