CN204181882U - Composite cover and there is the infusion vessel of this composite cover - Google Patents
Composite cover and there is the infusion vessel of this composite cover Download PDFInfo
- Publication number
- CN204181882U CN204181882U CN201420555488.XU CN201420555488U CN204181882U CN 204181882 U CN204181882 U CN 204181882U CN 201420555488 U CN201420555488 U CN 201420555488U CN 204181882 U CN204181882 U CN 204181882U
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- China
- Prior art keywords
- room
- transfusion
- prescription
- millimeters
- 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.)
- Expired - Lifetime
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- 239000002131 composite material Substances 0.000 title claims abstract description 36
- 238000001802 infusion Methods 0.000 title claims abstract description 27
- 239000007799 cork Substances 0.000 claims abstract description 59
- 239000012528 membrane Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000000465 moulding Methods 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The utility model discloses a kind of composite cover and have the infusion vessel of this composite cover, composite cover comprises lid, make up a prescription plug, transfusion cork and diaphragm seal.Lid comprises connecting portion and isolating membrane, and lid is formed with the first Room and the second Room, and the first Room comprises dispense chamber and transfusion room, and the first Room and the second Room are through isolating membrane interval and the first Room is positioned on the second Room; The plug that makes up a prescription is filled in dispense chamber; Transfusion cork is filled in transfusion room.Infusion vessel comprises this composite cover and body.First Room and the second Room are separated by isolating membrane, namely isolating membrane can make to make up a prescription plug and transfusion cork does not contact with intrinsic medicinal liquid, inner cap is produced without the need to assembling separately separately, adopt diaphragm seal to replace easy open portion, without the need to one-body molded with lid, reduce the required precision of producing lid, lid, make up a prescription plug and transfusion cork by two-shot molding process injection mo(u)lding, without the need to separately lid, make up a prescription plug and transfusion cork being produced separately and assembled, cost-saving, simplified manufacturing technique.
Description
Technical field
This utility model relates to technical field of medicine packaging, especially, relates to a kind of composite cover and has the infusion vessel of this composite cover.
Background technology
Existing two plug composite covers for infusion vessel are generally made up of enclosing cover, make up a prescription plug, transfusion cork and inner cap, cover outward and be provided with easy open portion, easy open portion can use draw ring or easy-to-fold cap, make up a prescription plug and transfusion cork between enclosing cover and inner cap, and enclosing cover is mainly used in make up a prescription plug and transfusion cork and inner cap to be fixed.The easy open portion covered outward need be opened during use, to expose the plug that makes up a prescription.The inner cap sealing that dispensing needle pierced through when being and making up a prescription by the effect of making up a prescription plug, holds tightly transfusion needle when the effect of transfusion cork is transfusion and seals, and the effect of inner cap is by the medicinal liquid sealing in infusion vessel, to be filled in and transfusion cork is isolated with making up a prescription by medicinal liquid before using.
But, in process of production, enclosing cover, make up a prescription plug, transfusion cork and inner cap need be used alone mould molding separately, again this is combined, and easily open portion is and enclosing cover integrated injection molding that this makes the required precision of enclosing cover mould high, and the price comparison of mould own is expensive, cause production cost high, manufacturing process is complicated.
Utility model content
This utility model object is the infusion vessel providing a kind of closing lid and have this composite cover, high with the production cost solving existing composite cover, the technical problem of manufacturing process complexity.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of composite cover, comprising:
Lid, comprises connecting portion and isolating membrane, and the inner chamber of lid is formed with the first Room and second Room of stacked setting, first Room comprises the dispense chamber and transfusion room that are arranged in juxtaposition, first Room and the second Room are through isolating membrane interval, and the first Room is positioned on the second Room, and connecting portion is in the lower end of the second Room;
Make up a prescription plug, is filled in dispense chamber;
Transfusion cork, is filled in transfusion room, lid, make up a prescription plug and transfusion cork by two-shot molding process injection mo(u)lding; And
Peelable diaphragm seal, is arranged at the top of the first Room, to seal the first Room.
Further, the inwall of dispense chamber and the inwall of transfusion room are provided with boss, and boss respectively corresponding embedding makes up a prescription in plug and transfusion cork.
Further, the plug that makes up a prescription all offers blind hole with transfusion cork.
Further, diaphragm seal just offers otch to the intersection of dispense chamber and transfusion room.
Further, the plug that makes up a prescription is circle with the cross section of transfusion cork, and the external diameter of the plug that makes up a prescription is 6 millimeters ~ 13 millimeters, and the external diameter of transfusion cork is 10 millimeters ~ 14 millimeters.
Further, the external diameter of the plug that makes up a prescription is 6 millimeters ~ 8 millimeters, and the external diameter of transfusion cork is 10 millimeters ~ 12 millimeters.
Further, the spacing of the bottom surface of isolating membrane and the bottom surface of connecting portion is 5 millimeters ~ 12 millimeters.
Further, the spacing of the bottom surface of isolating membrane and the bottom surface of connecting portion is 5 millimeters ~ 8 millimeters.
A kind of infusion vessel, comprising:
Body, for splendid attire medicinal liquid; And
Composite cover, one end that lid is formed with connecting portion is connected with body.
Further, body is plastic bag, and plastic bag comprises interface and infusion film, and interface one end is connected with infusion film, and the other end is connected with connecting portion.
Further, body is plastic bottle, and the bottleneck of plastic bottle is connected with connecting portion.
This utility model has following beneficial effect:
According to composite cover of the present utility model and the infusion vessel with this composite cover, directly torn by diaphragm seal during use, exposing makes up a prescription fills in.First Room and the second Room are separated by isolating membrane, first Room comprises the dispense chamber and transfusion room that are arranged in juxtaposition, the plug that makes up a prescription is filled in dispense chamber, transfusion cork is filled in transfusion room, namely isolating membrane can make to make up a prescription plug and transfusion cork does not contact with intrinsic medicinal liquid, inner cap is produced without the need to assembling separately separately, and adopt diaphragm seal to replace easy open portion, without the need to one-body molded with lid, reduce the required precision of producing lid, lid, make up a prescription plug and transfusion cork by two-shot molding process injection mo(u)lding, without the need to separately by lid, make up a prescription plug and transfusion cork is produced separately and is assembled, cost-saving, simplified manufacturing technique.
Except object described above, feature and advantage, this utility model also has other object, feature and advantage.Below with reference to figure, this utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining this utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the composite cover of this utility model preferred embodiment one;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the structural representation of the composite cover of this utility model preferred embodiment two;
Fig. 4 is the structural representation of the composite cover of this utility model preferred embodiment three;
Fig. 5 is that the composite cover of this utility model embodiment one is for adopting the structural representation of the infusion vessel of plastic bag; And
Fig. 6 is that the composite cover of this utility model embodiment three is for adopting the structural representation of the infusion vessel of plastic bottle.
Description of reference numerals: 110, lid; 112, connecting portion; 114, isolating membrane; 116, the first Room; 1162, dispense chamber; 1164, transfusion room; 1166, boss; 118, the second Room; 120, make up a prescription plug; 130, transfusion cork; 140, diaphragm seal; 142, otch; 150, blind hole; 210, body; 212, interface; 214, infusion film; 220, medicinal liquid.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that this utility model can be defined by the claims and cover is implemented.
See figures.1.and.2, preferred embodiment one of the present utility model provides a kind of composite cover, and composite cover comprises lid 110, the plug 120 that makes up a prescription, transfusion cork 130 and the diaphragm seal 140 that can let go.Lid 110 comprises connecting portion 112 and isolating membrane 114, and connecting portion 112 can select adpting flange, and the inner chamber of lid 110 is formed with the first Room 116 and the second Room 118 of stacked setting.First Room 116 comprises the dispense chamber 1162 and transfusion room 1164 that are arranged in juxtaposition.First Room 116 and the second Room 118 are through isolating membrane 114 interval, and the first Room 116 is positioned on the second Room 118, and connecting portion 112 is positioned at the lower end of the second Room 118.Wherein, the cross section of the outer wall of connecting portion 112 and the second Room 118 all can be circular setting.The plug 120 that makes up a prescription is filled in dispense chamber 1162, and transfusion cork 130 is filled in transfusion room 1164, and lid 110, make up a prescription plug 120 and transfusion cork 130 are by two-shot molding process molding, and diaphragm seal 140 is arranged at the top of the first Room 116, to seal the first Room 116.So, directly diaphragm seal 140 is torn during use, expose the plug 120 that makes up a prescription.First Room 116 and the second Room 118 are separated by isolating membrane 114, first Room 116 comprises the dispense chamber 1162 and transfusion room 1164 that are arranged in juxtaposition, the plug 120 that makes up a prescription is filled in dispense chamber 1162, transfusion cork 130 is filled in transfusion room 1164, namely isolating membrane 114 can make to make up a prescription plug 120 and transfusion cork 130 does not contact with the medicinal liquid 220 in body 210, inner cap is produced without the need to assembling separately separately, and adopt diaphragm seal 140 to replace easy open portion, without the need to one-body molded with lid 110, reduce the required precision of producing lid 110, in process of production, adopt two-shot molding process first by lid 110 injection mo(u)lding, again the material forming the plug 120 that makes up a prescription is injected in dispense chamber 1162 and form the plug 120 that makes up a prescription, the material forming transfusion cork 130 is injected in transfusion room 1164 and forms transfusion cork 130, make up a prescription plug 120 of guarantee like this is combined closely with dispense chamber 1162 inwall, transfusion cork 130 and transfusion room 1164 inwall are combined closely, without the need to separately by lid 110, make up a prescription plug 120 and transfusion cork 130 separately production assemble again, cost-saving, manufacturing process is simple, and good sealing effect, safe and reliable.
See figures.1.and.2, in this preferred embodiment one, alternatively, diaphragm seal 140 just offers otch 142 to the intersection of dispense chamber 1162 and transfusion room 1164.So, otch 142 can make diaphragm seal 140 separate at dispense chamber 1162 and transfusion room 1164 intersection, to ensure the diaphragm seal 140 of sealing transfusion cork 130 part also to be torn when tearing the part of diaphragm seal 140 on the plug 120 that makes up a prescription, safe and reliable.
With reference to Fig. 3 and Fig. 4, in this preferred embodiment two and embodiment three, alternatively, the inwall of dispense chamber 1162 and the inwall of transfusion room 1164 are provided with boss 1166, and boss 1166 respectively corresponding embedding makes up a prescription in plug 120 and transfusion cork 130.So, after the material forming the plug 120 that makes up a prescription injects dispense chamber 1162, boss 1166 in dispense chamber 1162 just embeds and makes up a prescription in plug 120, after the material forming transfusion cork 130 injects transfusion room 1164, boss 1166 in transfusion room 1164 just embeds in transfusion cork 130, can increase the contact area of make up a prescription plug 120 and dispense chamber 1162 inwall, increase the contact area of transfusion cork 130 and transfusion room 1164 inwall, to make to make up a prescription, plug 120 and transfusion cork 130 are all connected more firm with lid 110.
With reference to Fig. 3 and Fig. 4, in this preferred embodiment two and embodiment three, alternatively, for the ease of puncture, the plug 120 that makes up a prescription all offers blind hole 150 with transfusion cork 130, thus reduces the thickness that need puncture, and namely reduces penetration Resistance.For improving the convenience of puncture further, blind hole 150 can be opened in the middle part of make up a prescription plug 120 and transfusion cork 130.
With reference to Fig. 2, in this preferred embodiment one, alternatively, the plug 120 that makes up a prescription is circle with the cross section of transfusion cork 130, and certainly, in other embodiments, the plug 120 that makes up a prescription also can be other shapes, as kidney-shaped with the cross section of transfusion cork 130.In embodiment one with embodiment two, according to the user demand of various combination lid, the external diameter of the plug 120 that makes up a prescription can be set to 6 millimeters ~ 13 millimeters, is preferably 6 millimeters ~ 8 millimeters.The external diameter of transfusion cork 130 can be set to 10 millimeters ~ 14 millimeters, is preferably 10 millimeters ~ 12 millimeters.In other embodiments, the size of plug 120 and transfusion cork 130 of making up a prescription and shape also can identically be arranged, and in embodiment three as shown in Figure 4, the external diameter of the plug 120 that now makes up a prescription is equal with the external diameter of transfusion cork 130, all can be set to 10 millimeters ~ 14 millimeters, be preferably 10 millimeters ~ 12 millimeters.Certainly, the plug 120 that makes up a prescription also can be other quantity with the outside dimension of transfusion cork 130.Further, the thickness of make up a prescription plug 120 and transfusion cork 130 can be 4 millimeters ~ 7 millimeters, is preferably 4.5 millimeters ~ 6 millimeters.
In above-mentioned three kinds of embodiments, alternatively, in order to ensure the dependability of lid 110, the spacing that rationally can arrange the bottom surface of isolating membrane 114 and the bottom surface of connecting portion 112 is 5 millimeters ~ 12 millimeters, is preferably 5 millimeters ~ 8 millimeters.
With reference to Fig. 5 and Fig. 6, this utility model also provides a kind of infusion vessel, and infusion vessel comprises body 210 and above-mentioned composite cover, and body 210 is for splendid attire medicinal liquid 220, and one end that lid 110 is formed with connecting portion 112 is connected with body 210.So, isolating membrane 114 can make to make up a prescription plug 120 and transfusion cork 130 does not contact with the medicinal liquid 220 in body 210, inner cap is produced without the need to assembling separately separately, and adopt diaphragm seal 140 to replace easy open portion, without the need to one-body molded with lid 110, reduce the required precision of producing lid 110, cost-saving, simplified manufacturing technique.
With reference to Fig. 5, alternatively, body 210 selects plastic bag, and plastic bag comprises interface 212 and infusion film 214, and interface 212 one end is connected with infusion film 214, and the other end is connected with connecting portion 112, thus the object that lid 110 is connected with body 210 by realization.Wherein, interface 212 can be selected with infusion film 214 and weld, and connected mode is tight and firmly, certainly, interface 212 and infusion film 214 also connect by bonding other modes such as grade.
With reference to Fig. 6, alternatively, for easy to use, and be easy to processing and fabricating, body 210 also can select plastic bottle, and the bottleneck of plastic bottle is connected with connecting portion 112.Wherein, connecting portion 112 can weld together with the bottleneck of plastic bottle, and connection is tight and firmly, certainly, connecting portion 112 also can select bonding other modes such as grade to be connected with the bottleneck of plastic bottle.
As can be seen from the above description, this utility model the above embodiments achieve following technique effect:
According to composite cover of the present utility model and the infusion vessel with this composite cover, directly diaphragm seal 140 is torn during use, expose the plug 120 that makes up a prescription.First Room 116 and the second Room 118 are separated by isolating membrane 114, first Room 116 comprises the dispense chamber 1162 and transfusion room 1164 that are arranged in juxtaposition, the plug 120 that makes up a prescription is filled in dispense chamber 1162, transfusion cork 130 is filled in transfusion room 1164, namely isolating membrane 114 can make to make up a prescription plug 120 and transfusion cork 130 does not contact with the medicinal liquid 220 in body 210, inner cap is produced without the need to assembling separately separately, and adopt diaphragm seal 140 to replace easy open portion, without the need to one-body molded with lid 110, reduce the required precision of producing lid 110, lid 110, make up a prescription plug 120 and transfusion cork 130 by two-shot molding process injection mo(u)lding, without the need to separately by lid 110, make up a prescription plug 120 and transfusion cork 130 separately production assemble again, cost-saving, simplified manufacturing technique.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (11)
1. a composite cover, is characterized in that, comprising:
Lid (110), comprise connecting portion (112) and isolating membrane (114), the inner chamber of described lid (110) is formed with the first Room (116) and the second Room (118) of stacked setting, described first Room (116) comprises the dispense chamber (1162) and transfusion room (1164) that are arranged in juxtaposition, described first Room (116) and described second Room (118) are through described isolating membrane (114) interval, and described first Room (116) is positioned on described second Room (118), described connecting portion (112) is positioned at the lower end of described second Room (118),
Make up a prescription plug (120), is filled in described dispense chamber (1162);
Transfusion cork (130), is filled in described transfusion room (1164), described lid (110), described in make up a prescription plug (120) and described transfusion cork (130) by two-shot molding process injection mo(u)lding; And
Peelable diaphragm seal (140), is arranged at the top of described first Room (116), to seal described first Room (116).
2. composite cover according to claim 1, is characterized in that,
The inwall of described dispense chamber (1162) and the inwall of described transfusion room (1164) are provided with boss (1166), and described boss (1166) makes up a prescription plug (120) respectively with in described transfusion cork (130) described in corresponding embedding.
3. composite cover according to claim 1, is characterized in that,
The described plug (120) that makes up a prescription all offers blind hole (150) with described transfusion cork (130).
4. composite cover according to claim 1, is characterized in that,
Described diaphragm seal (140) just offers otch (142) to described dispense chamber (1162) and the intersection of described transfusion room (1164).
5. composite cover according to claim 1, is characterized in that,
The cross section of described make up a prescription plug (120) and described transfusion cork (130) is circle, described in the make up a prescription external diameter of plug (120) be 6 millimeters ~ 13 millimeters, the external diameter of described transfusion cork (130) is 10 millimeters ~ 14 millimeters.
6. composite cover according to claim 5, is characterized in that,
The described external diameter making up a prescription plug (120) is 6 millimeters ~ 8 millimeters, and the external diameter of described transfusion cork (130) is 10 millimeters ~ 12 millimeters.
7. composite cover according to claim 1, is characterized in that,
The spacing of the bottom surface of described isolating membrane (114) and the bottom surface of described connecting portion (112) is 5 millimeters ~ 12 millimeters.
8. composite cover according to claim 7, is characterized in that,
The spacing of the bottom surface of described isolating membrane (114) and the bottom surface of described connecting portion (112) is 5 millimeters ~ 8 millimeters.
9. an infusion vessel, is characterized in that, comprising:
Body (210), for splendid attire medicinal liquid (220); And
Composite cover as described in claim 1 ~ 8 any one, one end that described lid (110) is formed with described connecting portion (112) is connected with described body (210).
10. infusion vessel according to claim 9, is characterized in that,
Described body (210) is plastic bag, described plastic bag comprises interface (212) and infusion film (214), described interface (212) one end is connected with described infusion film (214), and the other end is connected with described connecting portion (112).
11. infusion vessels according to claim 9, is characterized in that,
Described body (210) is plastic bottle, and the bottleneck of described plastic bottle is connected with described connecting portion (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420555488.XU CN204181882U (en) | 2014-09-25 | 2014-09-25 | Composite cover and there is the infusion vessel of this composite cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420555488.XU CN204181882U (en) | 2014-09-25 | 2014-09-25 | Composite cover and there is the infusion vessel of this composite cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204181882U true CN204181882U (en) | 2015-03-04 |
Family
ID=52613919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420555488.XU Expired - Lifetime CN204181882U (en) | 2014-09-25 | 2014-09-25 | Composite cover and there is the infusion vessel of this composite cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204181882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024021332A1 (en) * | 2022-07-29 | 2024-02-01 | 湖南千山制药机械股份有限公司 | Outer cap-free film-covered cap for infusion container, and infusion container |
-
2014
- 2014-09-25 CN CN201420555488.XU patent/CN204181882U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024021332A1 (en) * | 2022-07-29 | 2024-02-01 | 湖南千山制药机械股份有限公司 | Outer cap-free film-covered cap for infusion container, and infusion container |
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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 |
Granted publication date: 20150304 |