CN201596119U - Polypropylene combined cover of infusion container - Google Patents
Polypropylene combined cover of infusion container Download PDFInfo
- Publication number
- CN201596119U CN201596119U CN2010200497168U CN201020049716U CN201596119U CN 201596119 U CN201596119 U CN 201596119U CN 2010200497168 U CN2010200497168 U CN 2010200497168U CN 201020049716 U CN201020049716 U CN 201020049716U CN 201596119 U CN201596119 U CN 201596119U
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- China
- Prior art keywords
- infusion
- cover
- dosing mouth
- infusion port
- sheet
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- Expired - Fee Related
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Abstract
The utility model discloses a polypropylene combined cover of an infusion container, which is formed by an outer cover and an inner cover. A tearing groove is manufactured in the top of the outer cover, a pull ring is connected to the upper face of the top, and the outer cover and the inner cover are combined to be welded with a plastic bottle opening. The polypropylene combined cover is characterized in that a medicine feed opening and an infusion opening are manufactured in the inner cover, a crimping surrounding is respectively manufactured below the medicine feed opening and the infusion opening, sealing partition sheets are disposed at the bottoms of the crimping surroundings, a puncture set of the an infusion apparatus penetrates through the sealing partition sheets, an outer wall of the puncture set contacts with the crimping surroundings, and a medicine feed opening tearing sheet and an infusion opening tearing sheet are manufactured in the top of the outer cover and respectively engaged with the medicine feed opening and the infusion opening. With the medicine feed opening and the infusion opening which are manufactured on the cover, the polypropylene combined cover avoids cross infection in use and guarantees liquid medicine purity, and the crimping surroundings especially manufactured below the medicine feed opening and the infusion opening are capable of automatically resetting punctured sealing partition sheets, and preventing residual liquid medicine from flowing out to pollute human bodies and environment after infusion, thereby having better safety performance.
Description
Technical field
This utility model relates to the infusion vessel polypropylene combination cover, is mainly used in plastic container for infusion and matches, and belongs to the drug packaging field.
Background technology
High-capacity injection (being commonly called as infusion solutions) is directly to import in the human vein, has effect soon, absorbs and waits characteristics fully, therefore, is generally used in medical treatment.The infusion vessel of splendid attire injection mainly comprises vial, plastic bottle and plastic bag, and bottleneck or interface are all arranged on described plastic bottle and the plastic bag, and the lid that is used for plastic bottle or plastic bag interface is a kind of composite cover.Existing composite cover comprises that the rubber cushion between inner cap, enclosing cover and the inside and outside lid forms, and with the finger pull draw ring caping is disconnected along easy kerve during application, exposes rubber cushion, and the perforator on the transfusion device is thrust bursting inner cap in the rubber cushion, flows out the liquid in the infusion vessel.Adopt the shortcoming of rubber cushion: the one, the rubber cushion that generally uses at present is made as second the eleventh of the twelve Earthly Branches diene material, and the composition more complicated contacts the back and pollutes medicinal liquid easily with medicinal liquid; The 2nd, rubber cushion bits foam can be brought in the medicinal liquid of infusion vessel during puncture, causes medicinal liquid that foreign body is arranged; The 3rd, block pin hole when syringe needle passes rubber cushion when making up a prescription easily.So the inventor had once invented a kind of " polypropylene combination cover for plastic infusion container ", do not adopt rubber cushion, comprise that mainly enclosing cover and inner cap form, be shaped on easy kerve in the caping of described enclosing cover, connection draw ring on caping, enclosing cover welds with plastics spout (or interface) mutually with inner cap combination back, described inner cap top is shaped on sealing and takes over, be provided with the sealing partition in the hole that sealing is taken over, described sealing take over that the hole contacts with the perforator outer wall of transfusion device and its internal diameter less than the perforator external diameter of transfusion device.But the shortcoming of its existence has: the medicinal liquid when, using in the infusion vessel generally all need to match with corresponding medicine (mixed medicine), only being shaped on a sealing in this composite cover takes over, all use sealing to take over when dosing (add medicine and mix medicine) and transfusion, be easy to generate cross-contamination, and after dosing is finished, add medicinal injection needle and extract from sealing is taken over, sealing is taken over has not just had sealing, antibacterial is entered, pollute; Two, after transfusion is finished, the vein puncture device is extracted from sealing is taken over, and has produced perforation, and residual medicinal liquid can leak out outside the container in the infusion vessel, can pollute human body and environment.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcoming of prior art, a kind of foreign substance pollution that does not have rubber cushion to produce is provided, when avoiding using simultaneously because dosing and transfusion produce cross-contamination, the assurance medicinal liquid is pure, residual liquor after preventing to infuse flows out and pollutes human body and environment, the infusion vessel polypropylene combination cover that security performance is higher.
This utility model infusion vessel with the technical scheme of polypropylene combination cover is: comprise that enclosing cover and inner cap form, be shaped on tearing groove in the caping of described enclosing cover, connection draw ring on caping, enclosing cover welds with plastics spout mutually with inner cap combination back, it is characterized in that being shaped in the described inner cap dosing mouth and infusion port, being shaped on the folding crape under dosing mouth and the infusion port separately embraces and encloses, the folding crape is embraced and is enclosed the bottom sealing partition arranged, the perforator of transfusion device passes sealing partition and its outer wall and rolls over crape and embrace to enclose and contact, be shaped in the described enclosing cover caping that dosing mouth is torn sheet and infusion port is torn sheet, dosing mouth is torn sheet and infusion port and is torn sheet and match with dosing mouth and infusion port separately.
Infusion vessel polypropylene combination cover of the present utility model, be shaped on dosing mouth and infusion port in the described inner cap, being shaped on the folding crape under dosing mouth and the infusion port separately embraces and encloses, the folding crape is embraced and is enclosed the bottom sealing partition arranged, the perforator of transfusion device passes sealing partition and its outer wall and rolls over crape and embrace to enclose and contact, be shaped in the described enclosing cover caping that dosing mouth is torn sheet and infusion port is torn sheet, dosing mouth is torn sheet and infusion port and is torn sheet and match with dosing mouth and infusion port separately.During use, at first haul draw ring and dosing mouth is torn sheet draw back, expose dosing mouth, again injection needle is inserted in the dosing mouth, pass the sealing partition and mix medicine, extract injection needle, dosing mouth is torn sheet cover back with finger; During transfusion, hauling draw ring with finger tears sheet with infusion port and draws back, expose infusion port, again perforator is inserted infusion port and the folding crape is embraced and enclosed, wear out the sealing partition, enter transfusion (being shaped on infusion hole in the perforator) in the liquid, the sealing partition plays the seal isolation effect before use, and the folding crape is embraced to enclose when using and contacted with the outer wall of perforator, closely cooperates when passing, have effect fixing, sealing, prevent medicinal liquid seepage and pollution.After transfusion is finished, extract perforator, enclose, can automatically reset owing to there has been the folding crape to embrace, the sealing partition that perforator is worn out seals automatically, prevents that the medicinal liquid that remains in the plastic bottle from leaking out, and pollutes human body and environment.This programme does not adopt rubber cushion equally, has avoided the pollution of rubber cushion, is shaped on dosing mouth and infusion port on lid, avoids producing cross-contamination during use, guarantees that medicinal liquid is pure; Particularly be shaped on the folding crape separately and embrace and enclose under dosing mouth and infusion port, the folding crape is embraced the sealing partition that enclosing to automatically reset wears out, and the residual liquor after preventing to infuse flows out and pollutes human body and environment, and security performance is higher.
Infusion vessel polypropylene combination cover of the present utility model, described folding crape is embraced the portion of placing and is shaped on the pilot seal pipe, the pilot seal pipe connects dosing mouth and infusion port, dosing mouth is torn sheet and infusion port and is torn and be shaped on the back-off plug on the sheet separately, the pilot seal pipe has been arranged, the perforator of transfusion device has been played guiding, fixing and sealing.Described back-off plug passes dosing mouth and infusion port, and the back-off plug contacts with the pilot seal pipe, has had the back-off plug to buckle into dosing mouth and infusion port, good sealing effect.The external diameter of described back-off plug is greater than the internal diameter of pilot seal pipe, and it is tightr that the back-off plug buckles into the pilot seal pipe, better tightness.Described dosing mouth is torn sheet and infusion port and is torn sheet and each have dosing mouth tearing groove and infusion port tearing groove, makes dosing mouth tear sheet and infusion port and tears that sheet is easier to be drawn back.Described enclosing cover and inner cap are that resilient modified polypropene is made, with the plastics spout or the flexible bag interface of liquid drug have weldability preferably.
Description of drawings
Fig. 1 is this utility model infusion vessel polypropylene combination cover structural representation;
Fig. 2 is the inner cap sketch map of this utility model infusion vessel with polypropylene combination cover;
Fig. 3 is the enclosing cover sketch map of this utility model infusion vessel with polypropylene combination cover;
Fig. 4 is the enclosing cover vertical view of this utility model infusion vessel with polypropylene combination cover;
Fig. 5 is that this utility model infusion vessel is used view with polypropylene combination cover welding infusion vessel and perforator.
The specific embodiment
This utility model relates to a kind of infusion vessel polypropylene combination cover, and as Fig. 1-shown in Figure 5, described plastic container for infusion can comprise plastics large transfusion bottle, upright flexible bag, non-PVC composite membrane bag etc.Described composite cover comprises that enclosing cover 1 and inner cap 2 form, be shaped on tearing groove in the caping of described enclosing cover 1, connection draw ring 3 on caping, enclosing cover 1 welds with plastics spout 14 (or flexible bag interface) mutually with inner cap 2 combination backs, it is characterized in that being shaped in the described inner cap 2 dosing mouth 4 and infusion port 5, dosing mouth 4 and infusion port are shaped on the folding crape for 5 times separately and embrace and enclose 6, the folding crape embrace enclose the bottom have the sealing partition 61, the perforator 9 of transfusion device passes sealing partition 61 and its outer wall and rolls over crape and embrace and enclose 6 and contact, be shaped in described enclosing cover 1 caping that dosing mouth is torn sheet 7 and infusion port is torn sheet 8, dosing mouth is torn sheet 7 and infusion port, and to tear sheet 8 independent separately, and dosing mouth is torn sheet 7 and infusion port and torn sheet 8 and match with dosing mouth 4 and infusion port 5 separately.During use, at first haul draw ring 3 and dosing mouth is torn sheet 7 draw back, expose dosing mouth 4, again injection needle is inserted in the dosing mouth 4, pass sealing partition 61 and mix medicine, extract injection needle, dosing mouth is torn sheet 4 cover back with finger; During transfusion, haul draw ring 3 with finger and infusion port is torn sheet 8 draw back, expose infusion port 5, again perforator 9 insertion infusion ports 5 are embraced with the folding crape and enclosed 6, wear out sealing partition 61, enter transfusion (being shaped on infusion hole in the perforator) in the liquid, sealing partition 9 plays the seal isolation effect before use.After transfusion is finished, extract perforator 9, enclose 6, can automatically reset owing to there has been the folding crape to embrace, the sealing partition 61 that perforator 9 is worn out automatically resets, and prevents that the medicinal liquid that remains in the infusion vessel from leaking out, and pollutes human body and environment.This programme does not adopt rubber cushion equally, has avoided the pollution of rubber cushion, is shaped on dosing mouth and infusion port on lid, avoids producing cross-contamination during use, guarantees that medicinal liquid is pure; Particularly be shaped on the folding crape separately and embrace and enclose 6 under dosing mouth and infusion port, the folding crape is embraced and is enclosed the 6 sealing partitions that can automatically reset and wear out, and the residual liquor after preventing to infuse flows out and pollutes human body and environment, and security performance is higher.Described folding crape is embraced and is enclosed 6 tops and be shaped on pilot seal pipe 10, pilot seal pipe 10 connects dosing mouth 4 and infusion port 5, dosing mouth is torn sheet 7 and infusion port and is torn and be shaped on back-off plug 11 on the sheet 8 separately, and the pilot seal pipe has been arranged, and the perforator of transfusion device is played guiding, fixing and sealing.Described back-off plug 11 passes dosing mouth 7 and infusion port 8, and back-off plug 11 contacts with pilot seal pipe 10, has had the back-off plug to buckle into dosing mouth 7 and infusion port 8, good sealing effect.The external diameter of described back-off plug 11 is greater than the internal diameter of pilot seal pipe 10, and it is tightr that the back-off plug buckles into the pilot seal pipe, better tightness.Described dosing mouth is torn sheet 7 and infusion port and is torn sheet 8 and each have dosing mouth tearing groove 12 and infusion port tearing groove 13, makes dosing mouth tear sheet 7 and infusion port is torn sheet 8 easier drawing back.Described enclosing cover 1 and inner cap 2 are that resilient modified polypropene is made, with the plastics spout or the flexible bag interface of liquid drug have weldability preferably.
Claims (6)
1. infusion vessel polypropylene combination cover, comprise that enclosing cover (1) and inner cap (2) form, be shaped on tearing groove in the caping of described enclosing cover (1), connection draw ring (3) on caping, enclosing cover (1) welds with plastics spout (14) mutually with inner cap (2) combination back, it is characterized in that being shaped in the described inner cap (2) dosing mouth (4) and infusion port (5), being shaped on the folding crape under dosing mouth (4) and the infusion port (5) separately embraces and encloses (6), the folding crape is embraced and is enclosed the bottom sealing partition (61) arranged, the perforator of transfusion device (9) passes sealing partition (61) and its outer wall and rolls over crape and embrace and enclose (6) and contact, be shaped in described enclosing cover (1) caping that dosing mouth is torn sheet (7) and infusion port is torn sheet (8), dosing mouth is torn sheet (7) and infusion port and is torn sheet (8) and match with dosing mouth (4) and infusion port (5) separately.
2. infusion vessel polypropylene combination cover as claimed in claim 1, it is characterized in that described folding crape is embraced encloses (6) top and is shaped on pilot seal pipe (10), pilot seal pipe (10) connects dosing mouth (4) and infusion port (5), and dosing mouth is torn sheet (7) and infusion port and torn and be shaped on back-off plug (11) on the sheet (8) separately.
3. infusion vessel polypropylene combination cover as claimed in claim 2 is characterized in that described back-off plug (11) passes dosing mouth (7) and infusion port (8), and back-off plug (11) contacts with pilot seal pipe (10).
4. as claim 2 or 3 described infusion vessel polypropylene combination covers, it is characterized in that the internal diameter of the external diameter of described back-off plug (11) greater than pilot seal pipe (10).
5. infusion vessel polypropylene combination cover as claimed in claim 1 is characterized in that described dosing mouth tears sheet (7) and infusion port and tear sheet (8) and each have dosing mouth tearing groove (12) and infusion port tearing groove (13).
6. infusion vessel polypropylene combination cover as claimed in claim 1 is characterized in that described enclosing cover (1) and inner cap (2) are made for resilient modified polypropene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200497168U CN201596119U (en) | 2010-01-09 | 2010-01-09 | Polypropylene combined cover of infusion container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200497168U CN201596119U (en) | 2010-01-09 | 2010-01-09 | Polypropylene combined cover of infusion container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201596119U true CN201596119U (en) | 2010-10-06 |
Family
ID=42807162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200497168U Expired - Fee Related CN201596119U (en) | 2010-01-09 | 2010-01-09 | Polypropylene combined cover of infusion container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201596119U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349612A (en) * | 2013-06-28 | 2013-10-16 | 苏州创扬医药包装科技有限公司 | Folding type polypropylene combined cover for plastic infusion container |
| CN112790982A (en) * | 2020-12-31 | 2021-05-14 | 雷诺丽特恒迅包装科技（北京）有限公司 | Combined cover for liquid package |
-
2010
- 2010-01-09 CN CN2010200497168U patent/CN201596119U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349612A (en) * | 2013-06-28 | 2013-10-16 | 苏州创扬医药包装科技有限公司 | Folding type polypropylene combined cover for plastic infusion container |
| CN112790982A (en) * | 2020-12-31 | 2021-05-14 | 雷诺丽特恒迅包装科技（北京）有限公司 | Combined cover for liquid package |
| CN112790982B (en) * | 2020-12-31 | 2023-02-28 | 雷诺丽特恒迅包装科技（北京）有限公司 | Combined cover for liquid package |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20120109 |