CN103271823A - Combined cover for infusion - Google Patents
Combined cover for infusion Download PDFInfo
- Publication number
- CN103271823A CN103271823A CN2013102500144A CN201310250014A CN103271823A CN 103271823 A CN103271823 A CN 103271823A CN 2013102500144 A CN2013102500144 A CN 2013102500144A CN 201310250014 A CN201310250014 A CN 201310250014A CN 103271823 A CN103271823 A CN 103271823A
- Authority
- CN
- China
- Prior art keywords
- transfusion
- connection tube
- composite cover
- sealing
- plug
- Prior art date
- 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.)
- Granted
Links
Images
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a combined cover for infusion. The combined cover comprises a combined outer cover and a sealing plug, the combined outer cover comprises a combined cover body, a connecting pipe for infusion and a connecting pipe for adding medicines, both the connecting pipe for infusion and the connecting pipe for adding the medicines are communicated with the combined cover body, a first sealing layer is arranged in an inner hole of the connecting pipe for infusion and is close to the combined cover body, a first easily tearing sealing membrane is arranged on the end surface of the connecting pipe for infusion, a second sealing layer is arranged in an inner hole of the connecting pipe for adding the medicines and is close to the combined cover body, the sealing plug is fixed between the second sealing layer and the end surface of the connecting pipe for adding the medicines, and a second easily tearing sealing membrane is arranged on the end surface of the connecting pipe for adding the medicines. As the connecting pipe for infusion and the connecting pipe for adding the medicines are individually arranged on the combined outer cover of the combined cover for infusion, the connecting pipe for infusion realizes sealing infusion through interference fit of an infusion apparatus needle and an inner hole of the connecting pipe for infusion without the sealing plug, and the sealing plug arranged in the connecting pipe for adding the medicines is smaller and more economical than a common pull ring combined cover in the present market, so that the cost is lower.
Description
Technical field
The present invention relates to medical packaging material technology field, more particularly, relate to a kind of transfusion composite cover.
Background technology
Producing the related composite cover of transfusion at present substantially all is to make up Pull ring cover or make up lid easy to break, structure is all combined by lid (and being made up of interior lid, outer cover again mostly), silicone rubber for sealing plug, during use, hermetic unit with outer cover removes earlier, expose simultaneously be arranged on the lid sillicon rubber blocking for dosing or the transfusion usefulness of threading a needle, transfusion device thread a needle by sillicon rubber blocking hold tightly in case anti-avulsion from infusion vessel.
Because the particularity of transfusion, the hermetic unit of outer cover is not destroyed before should satisfying use easily, can draw back mid portion easily to expose the silicone rubber seal plug when being suitable for transfusion again, but draw ring can not be broken, so the requirement to the enclosing cover hermetic unit is very high, its cost will correspondingly increase.
In addition, because combinations thereof Pull ring cover structure, need at least two in technology, three kind of combination of materials finish connection, required injection mold and operation are also corresponding more, and need special-purpose cover assembling machine that it is combined, thereby its production drops into and production cost is higher, intermediate link is also many, pollution risk increases, complex operation and inconvenience, and production efficiency is low.
Therefore, how to provide a kind of lower-cost transfusion composite cover, become the technical problem that those skilled in the art need to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of transfusion composite cover, with the purpose that realizes reducing cost.
To achieve these goals, the invention provides following technical scheme:
A kind of transfusion composite cover, comprise the combination enclosing cover and, sealing-plug, described combination enclosing cover comprises the composite cover main body, all the transfusion that is communicated with described composite cover main body with connection tube with add medicinal connection tube, wherein:
Described transfusion is provided with first sealant with the endoporus of connection tube near described composite cover main body, and described transfusion is provided with first with the end face of connection tube and easily tears diaphragm seal;
The described endoporus that adds medicinal connection tube is provided with second sealant near described composite cover main body, between described second sealant and the described end face that adds medicinal connection tube sealing-plug is arranged fixedly, and the described end face that adds medicinal connection tube is provided with second and easily tears diaphragm seal.
Preferably, above-mentioned transfusion is with in the composite cover, and the position that the described endoporus that adds medicinal connection tube arranges described sealing-plug also is provided with circular protrusion near end face.
Preferably, above-mentioned transfusion is with in the composite cover, and the cross section of described circular protrusion is a kind of in the facet that arranges of arc, waveform, zigzag, trapezoidal, hemispherical, triangle and interruption trapezoidal, that tilt.
Preferably, above-mentioned transfusion is with in the composite cover, and the thickness range of described circular protrusion is 0.2mm-0.8mm.
Preferably, above-mentioned transfusion is with in the composite cover, and described sealing-plug is sillicon rubber blocking.
Preferably, above-mentioned transfusion is with in the composite cover, and the middle part, lower surface that the upper surface of described sealing-plug is provided with first groove and described sealing-plug is provided with second groove.
Preferably, above-mentioned transfusion is with in the composite cover, and described transfusion is provided with outside sign with the outer wall of connection tube, and the described outer wall that adds medicinal connection tube is provided with inside sign.
Preferably, above-mentioned transfusion is with in the composite cover, and all to its corresponding outer wall depression, the size range of its depression is 0.3mm-0.5mm for described outside sign and described inside sign.
Preferably, above-mentioned transfusion is with in the composite cover, and described transfusion is circular with the cross section of the endoporus of connection tube, described transfusion pore size and the standard infusion needle interference fit of the endoporus of connection tube.
Preferably, above-mentioned transfusion is with in the composite cover, and the thickness range of described first sealant and described second sealant is 0.3mm-0.5mm.
Preferably, above-mentioned transfusion is used in the composite cover, described first sealant and described transfusion connection tube; And second sealant and describedly add the member that medicinal connection tube all is integrated injection molding.
Preferably, above-mentioned transfusion is with in the composite cover, and described combination enclosing cover is the member of integrated injection molding.
Preferably, above-mentioned transfusion is with in the composite cover, and described first easily tears diaphragm seal and described second, and easily to tear diaphragm seal be plastic foil or aluminum-plastic composite membrane.
Preferably, above-mentioned transfusion is with in the composite cover, and described first easily tears diaphragm seal and described second, and easily to tear diaphragm seal be integral structure.
From technique scheme as can be seen, the transfusion that the embodiment of the invention provides comprises combination enclosing cover and sealing-plug with composite cover, the combination enclosing cover comprises the composite cover main body, all the transfusion that is communicated with the composite cover main body is with connection tube with add medicinal connection tube, wherein: transfusion is provided with first sealant with the endoporus of connection tube near the composite cover main body, and the end face with connection tube of infusing is provided with first and easily tears diaphragm seal; The endoporus that adds medicinal connection tube is provided with second sealant near the composite cover main body, second sealant and add between the end face of medicinal connection tube sealing-plug is fixedly arranged, and the end face that adds medicinal connection tube is provided with second and easily tears diaphragm seal.
Because the transfusion in the embodiment of the invention covers outside combination with composite cover and is provided with transfusion separately with connection tube and adds medicinal connection tube, and transfusion be with needn't arranging sealing-plug in the connection tube, and leans on the interference fit of syringe needle for transfusion device and its endoporus to seal transfusion; Similarly, the sealing-plug in the common draw ring composite cover is littler more economical relatively in the market to add the sealing-plug that arranges in the medicinal connection tube; Be exactly at last in the embodiment of the invention transfusion with composite cover simple in structure, production link is few, the investment use cost low, safety is good.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
A kind of transfusion with the perspective view of composite cover that Fig. 1 provides for inventive embodiments;
A kind of transfusion with the main TV structure sketch map of composite cover that Fig. 2 provides for inventive embodiments;
A kind of transfusion with the sectional structure sketch map of composite cover that Fig. 3 provides for inventive embodiments;
A kind of transfusion with the plan structure sketch map of composite cover that Fig. 4 provides for inventive embodiments.
Wherein, among Fig. 1 to Fig. 4,1 for the combination enclosing cover, 2 for sealing-plug, 31 be first easily tear diaphragm seal, 32 be second easily tear diaphragm seal, 4 for transfusion with connection tube, 5 for add medicinal connection tube, 6 for the composite cover main body, 7 for inside sign, 8 for outside sign, 9 be that first sealant, 10 is that second sealant, 11 is that circular protrusion, 12 is chamfering.
The specific embodiment
Below, with reference to accompanying drawing embodiment is described.In addition, the summary of the invention that the embodiment shown in below does not put down in writing claim plays any restriction effect.In addition, it is necessary that the full content of the represented formation of embodiment is not limited to the solution of the invention put down in writing as claim below.
The invention discloses a kind of transfusion composite cover, with the purpose that realizes reducing cost.
Transfusion composite cover as shown in Figures 1 to 4, this composite cover comprises combination enclosing cover 1 and sealing-plug 2, combination enclosing cover 1 comprises composite cover main body 6, all the transfusion that is communicated with composite cover main body 6 is with connection tube 4 with add medicinal connection tube 5, wherein: transfusion is provided with first sealant 9 with the endoporus of connection tube 4 near composite cover main body 6, and the end face with connection tube 4 of infusing is provided with first and easily tears diaphragm seal 31; The endoporus that adds medicinal connection tube 5 is provided with second sealant, 10, the second sealants 10 near composite cover main body 6 and adds between the end face of medicinal connection tube 5 fixedly sealing-plug 2, and the end face that adds medicinal connection tube 5 is provided with second and easily tears diaphragm seal 32.
Because the transfusion in the embodiment of the invention covers outside combination with composite cover and is provided with transfusion separately with connection tube and adds medicinal connection tube, and transfusion be with needn't arranging sealing-plug in the connection tube, and leans on the interference fit of syringe needle for transfusion device and its endoporus to seal transfusion; Similarly, the sealing-plug in the common draw ring composite cover is littler more economical relatively in the market to add the sealing-plug that arranges in the medicinal connection tube; Be exactly at last in the embodiment of the invention transfusion with composite cover simple in structure, production link is few, the investment use cost low, safety is good.
The transfusion of said structure is with in the composite cover, above-mentioned sealing-plug 2 is fixed on the endoporus of dosing connection tube by himself elastic deformation, in order further to guarantee the intensity of its installation, in order to prevent in the dosing process and dosing is together taken out of together with sealing-plug 2 when pulling out pin after finishing, the position that the endoporus that adds medicinal connection tube 5 arranges sealing-plug 2 also is provided with circular protrusion 11 near end face, and the arranging of circular protrusion 11 can prevent sealing-plug 2 in the dosing process and dosing is together taken out of in company with medicine adding syringe after finishing.
The cross section of circular protrusion 11 is a kind of in the facet that arranges of arc, waveform, zigzag, trapezoidal, hemispherical, triangle and interruption trapezoidal, that tilt.The embodiment of the invention is arc preferably.
The thickness range of circular protrusion 11 is 0.2mm-0.8mm, and further, the thickness range of circular protrusion 11 is 0.3mm-0.7mm.
Above-mentioned transfusion is with in the composite cover, and sealing-plug 2 is this area structure commonly used, and the embodiment of the invention preferably adopts sillicon rubber blocking.
Inject medicines for the materials and the convenience that reduce sealing-plug 2 to adding in the medicinal connection tube 5, the upper surface of sealing-plug 2 is provided with first groove, and the middle part, lower surface of sealing-plug 2 is provided with second groove.
Distinguish transfusion for convenience with connection tube 4 and add medicinal connection tube 5, transfusion is provided with outside sign 8 with the outer wall of connection tube 4 in the embodiment of the invention, this sign is specially the arrow of directed outwards, the outer wall that adds medicinal connection tube 5 is provided with inside sign 7, and this sign is specially points to inner arrow.Wherein, outwards identify 8 and inwardly sign 7 can be marked by paint, can also or convex to form in the outer wall depression of correspondence, when being sunk structure, the size range of its depression is 0.3mm-0.5mm.
Transfusion is not do concrete restriction in arbitrary shape this programme with connection tube 4 with the endoporus cross section that adds medicinal connection tube 5, but as most preferred embodiment, transfusion is circular with the cross section of the endoporus of connection tube 4, transfusion pore size and the standard infusion needle interference fit of the endoporus of connection tube 4.
For convenience of threading a needle in transfusion and the dosing process, the thickness range of first sealant 9 and second sealant 10 is 0.3mm-0.5mm, preferably 0.4mm.
The transfusion of said structure is used in the composite cover, first sealant 9 and transfusion connection tube 4; And second sealant 10 and member that to add medicinal connection tube 5 all be integrated injection molding.Adopt integrated injection molding can guarantee the sealing property of composite cover.
In addition, in order further to guarantee the sealing property of combination enclosing cover 1, this combination enclosing cover 1 is the member of integrated injection molding.
Above-mentioned first easily tear diaphragm seal 31 and second easily tear diaphragm seal 32 respectively thermoprint transfusion with connection tube 4 with add on the end face of medicinal connection tube 5, the above-mentioned diaphragm seal that easily tears can be diaphragm seal well known in the art, preferably plastic foil or aluminum-plastic composite membrane.
Above-mentioned first easily tears diaphragm seal 31 and second diaphragm seal 32 is respectively applied to seal corresponding connection tube, makes separate type, can also be made of one the formula structure, seals two connection tubes simultaneously.
It is clean to make up dripping of enclosing cover 1 installation and infusion process herb liquid for convenience, and the position that composite cover main body 6 matches with bottle is provided with the chamfering 12 of conical structure, makes that its opening is bigger, guarantees substantially in the infusion process that medicinal liquid all drips off.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments herein.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (14)
1. transfusion composite cover comprises combination enclosing cover and sealing-plug, it is characterized in that described combination enclosing cover comprises the composite cover main body, all the transfusion that is communicated with described composite cover main body with connection tube with add medicinal connection tube, wherein:
Described transfusion is provided with first sealant with the endoporus of connection tube near described composite cover main body, and described transfusion is provided with first with the end face of connection tube and easily tears diaphragm seal;
The described endoporus that adds medicinal connection tube is provided with second sealant near described composite cover main body, between described second sealant and the described end face that adds medicinal connection tube sealing-plug is arranged fixedly, and the described end face that adds medicinal connection tube is provided with second and easily tears diaphragm seal.
2. transfusion composite cover as claimed in claim 1 is characterized in that, the position that the described endoporus that adds medicinal connection tube arranges described sealing-plug also is provided with circular protrusion near end face.
3. transfusion composite cover as claimed in claim 2 is characterized in that, the cross section of described circular protrusion is a kind of in the facet that arranges of arc, waveform, zigzag, trapezoidal, hemispherical, triangle and interruption trapezoidal, that tilt.
4. transfusion composite cover as claimed in claim 3 is characterized in that, the thickness range of described circular protrusion is 0.2mm-0.8mm.
5. transfusion composite cover according to claim 1 is characterized in that, described sealing-plug is sillicon rubber blocking.
6. transfusion composite cover according to claim 5 is characterized in that, the middle part, lower surface that the upper surface of described sealing-plug is provided with first groove and described sealing-plug is provided with second groove.
7. transfusion composite cover as claimed in claim 1 is characterized in that, described transfusion is provided with outside sign with the outer wall of connection tube, and the described outer wall that adds medicinal connection tube is provided with inside sign.
8. transfusion composite cover as claimed in claim 7 is characterized in that, all to its corresponding outer wall depression, the size range of its depression is 0.3mm-0.5mm for described outside sign and described inside sign.
9. transfusion composite cover as claimed in claim 1 is characterized in that, described transfusion is circular with the cross section of the endoporus of connection tube, described transfusion pore size and the standard infusion needle interference fit of the endoporus of connection tube.
10. transfusion composite cover as claimed in claim 1 is characterized in that, the thickness range of described first sealant and described second sealant is 0.3mm-0.5mm.
11. transfusion composite cover as claimed in claim 1 is characterized in that, described first sealant and described transfusion connection tube; And second sealant and describedly add the member that medicinal connection tube all is integrated injection molding.
12. transfusion composite cover as claimed in claim 1 is characterized in that, described combination enclosing cover is the member of integrated injection molding.
13. transfusion composite cover as claimed in claim 1 is characterized in that, described first easily tears diaphragm seal and described second, and easily to tear diaphragm seal be plastic foil or aluminum-plastic composite membrane.
14. transfusion composite cover as claimed in claim 13 is characterized in that, described first easily tears diaphragm seal and described second, and easily to tear diaphragm seal be integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310250014.4A CN103271823B (en) | 2013-06-21 | 2013-06-21 | Combined cover for infusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310250014.4A CN103271823B (en) | 2013-06-21 | 2013-06-21 | Combined cover for infusion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103271823A true CN103271823A (en) | 2013-09-04 |
| CN103271823B CN103271823B (en) | 2015-07-22 |
Family
ID=49054051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310250014.4A Active CN103271823B (en) | 2013-06-21 | 2013-06-21 | Combined cover for infusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103271823B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105342846A (en) * | 2015-12-18 | 2016-02-24 | 长沙汇一制药机械有限公司 | Cover for infusion bag and infusion bag |
| CN105380789A (en) * | 2015-12-18 | 2016-03-09 | 长沙汇一制药机械有限公司 | Cover used for infusion bag and provided with easy-to-break joints and infusion bag |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2822625Y (en) * | 2005-10-18 | 2006-10-04 | 喻敏 | Sealing cover of transfusion container |
| CN201752495U (en) * | 2010-08-05 | 2011-03-02 | 崇州君健塑胶有限公司 | Double vertical pipe sealing cover with triangular film-coated plate for shuttle-shaped pipe body seat |
| CN201752494U (en) * | 2010-08-05 | 2011-03-02 | 崇州君健塑胶有限公司 | Double vertical pipe sealing cover for shuttle-shaped pipe body seat |
| CN201847924U (en) * | 2010-08-05 | 2011-06-01 | 崇州君健塑胶有限公司 | Double-mouth tube sealing cover |
| CN102525813A (en) * | 2010-12-17 | 2012-07-04 | 崇州君健塑胶有限公司 | Double-riser sealing cover |
| CN203408254U (en) * | 2013-06-21 | 2014-01-29 | 罗晓 | Combined cover for infusion |
-
2013
- 2013-06-21 CN CN201310250014.4A patent/CN103271823B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2822625Y (en) * | 2005-10-18 | 2006-10-04 | 喻敏 | Sealing cover of transfusion container |
| CN201752495U (en) * | 2010-08-05 | 2011-03-02 | 崇州君健塑胶有限公司 | Double vertical pipe sealing cover with triangular film-coated plate for shuttle-shaped pipe body seat |
| CN201752494U (en) * | 2010-08-05 | 2011-03-02 | 崇州君健塑胶有限公司 | Double vertical pipe sealing cover for shuttle-shaped pipe body seat |
| CN201847924U (en) * | 2010-08-05 | 2011-06-01 | 崇州君健塑胶有限公司 | Double-mouth tube sealing cover |
| CN102525813A (en) * | 2010-12-17 | 2012-07-04 | 崇州君健塑胶有限公司 | Double-riser sealing cover |
| CN203408254U (en) * | 2013-06-21 | 2014-01-29 | 罗晓 | Combined cover for infusion |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105342846A (en) * | 2015-12-18 | 2016-02-24 | 长沙汇一制药机械有限公司 | Cover for infusion bag and infusion bag |
| CN105380789A (en) * | 2015-12-18 | 2016-03-09 | 长沙汇一制药机械有限公司 | Cover used for infusion bag and provided with easy-to-break joints and infusion bag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103271823B (en) | 2015-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203408254U (en) | Combined cover for infusion | |
| US10744066B2 (en) | Overcap intended for a pharmaceutical container | |
| CN103271823A (en) | Combined cover for infusion | |
| CN211157331U (en) | XiLin bottle and xiLin bottle block | |
| CN202223556U (en) | Combined cover for transfusion | |
| CN104042444A (en) | Medical medicine plug | |
| CN203724464U (en) | Infusion combination cover | |
| CN201002788Y (en) | Seal cover | |
| CN203123029U (en) | Tap medicine mixing nozzle | |
| CN204744981U (en) | Medical treatment infusion pull ring combined cover | |
| CN205386237U (en) | Polypropylene combination cover for plastic infusion container | |
| CN204197585U (en) | A kind of plastic bottle of bottleneck bracelet line | |
| CN103499040B (en) | Decorative lamp | |
| CN107596509B (en) | Needle head device for safety syringe | |
| CN203001436U (en) | Combination cover and transfusion container provided with combination cover | |
| CN204197563U (en) | A kind of multiple leakageproof liquid detergent packing container | |
| CN103357085B (en) | A kind of combination cover for transfusion | |
| CN104443711A (en) | Anti-theft plastic packaging container | |
| CN203400368U (en) | Combination cover for transfusion | |
| CN217091552U (en) | Champignon bottle | |
| CN216629164U (en) | Medicine bottle with rubber plug not easy to pull out | |
| CN202609268U (en) | Embedded sealing barrel cover | |
| KR101362821B1 (en) | Infusion solution container provided with hole for inserting spike of injection set | |
| CN212048625U (en) | Liquid bottle | |
| CN202859661U (en) | Easy-to-tear film combined sealing cover of infusion container |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |