CN203564543U - Double-valve assembly cover and infusion container comprising double-valve assembly cover - Google Patents
Double-valve assembly cover and infusion container comprising double-valve assembly cover Download PDFInfo
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- CN203564543U CN203564543U CN201320685749.5U CN201320685749U CN203564543U CN 203564543 U CN203564543 U CN 203564543U CN 201320685749 U CN201320685749 U CN 201320685749U CN 203564543 U CN203564543 U CN 203564543U
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- 238000001802 infusion Methods 0.000 title claims abstract description 72
- 238000007789 sealing Methods 0.000 claims abstract description 122
- 239000002131 composite material Substances 0.000 claims description 55
- 230000000181 anti-adherent effect Effects 0.000 claims description 30
- 239000004033 plastic Substances 0.000 claims description 24
- 229920003023 plastic Polymers 0.000 claims description 24
- 239000007924 injection Substances 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 12
- 238000001746 injection moulding Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 6
- 239000004519 grease Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 239000003814 drug Substances 0.000 abstract description 19
- 238000000465 moulding Methods 0.000 description 12
- 230000006378 damage Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000003978 infusion fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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Abstract
The utility model discloses a double-valve assembly cover and an infusion container comprising the double-valve assembly cover. The double-valve assembly cover comprises an outer cover easy to fold, wherein a medicine dispensing valve and an infusion valve are simultaneously arranged on the plane of the top of the outer cover easy to fold, the medicine dispensing valve comprises a medicine dispensing sealing part arranged outside the outer cover easy to fold, and a medicine dispensing inner plug arranged in the outer cover easy to fold, and the outer surface, in the combination position of the medicine dispensing sealing part and the medicine dispensing inner plug, of the medicine dispensing sealing part and/or the outer surface, in the combination position of the medicine dispensing sealing part and the medicine dispensing inner plug, of the medicine dispensing inner plug are/is coated with at least a medicine dispensing anti-bonding layer used for separating the medicine dispensing sealing part from the medicine dispensing inner plug; the infusion valve comprises an infusion sealing part arranged outside the outer cover easy to fold, and an infusion inner plug arranged in the outer cover easy to fold, and the outer surface, in the combination position of the infusion sealing part and the infusion inner plug, of the infusion sealing part and/or the outer surface, in the combination position of the infusion sealing part and the infusion inner plug, of the infusion inner plug are/is coated with at least an infusion anti-bonding layer used for separating the infusion sealing part from the infusion inner plug. The structure and the performance of the inner plugs are not affected when the sealing parts are detached.
Description
Technical field
This utility model relates to medical packaging field, especially, relates to a kind of bivalve composite cover.In addition, this utility model also relates to a kind of infusion vessel that comprises above-mentioned bivalve composite cover.
Background technology
Double-shot moulding is a kind of manufacturing technology conventional on infusion vessel, existing a kind of mixed medicine and infusion function need to be on infusion vessel simultaneously realized, enclosing cover and the interior plug of the infusion solutions plastics packing of double-shot moulding adopt double-shot moulding to be closely linked, during use, need interior plug be exposed be beneficial to puncture by covering perforate outward, because it is simple in structure, cost is low, thereby be used widely.But, because enclosing cover and interior plug are to adopt double-shot moulding to combine, therefore enclosing cover and interior plug are in conjunction with being closely integral, as both are separately needed to larger external force, easily the faying face of enclosing cover and interior plug is torn simultaneously, shape and the performance of plug in destroying, even likely make interior plug fracture and fall in transfusion solution and pollute.
Utility model content
This utility model object is to provide a kind of bivalve composite cover, while using to solve, need larger external force easily the faying face of enclosing cover and interior plug to be torn, shape and the performance of plug in destroying, even likely make interior plug rupture and fall into the technical problem polluting in transfusion solution.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of bivalve composite cover, comprise the Easy-folding enclosing cover in order to capping infusion vessel, make up a prescription valve and the fluid-delivery valve in order to infuse that in the caping plane of Easy-folding enclosing cover, are provided with to make up a prescription simultaneously, the valve that makes up a prescription comprises the sealing and be located at the interior plug that makes up a prescription in the lid of Easy-folding enclosing cover of making up a prescription outside the lid of being located at Easy-folding enclosing cover, fluid-delivery valve comprises the transfusion sealing outside the lid of being located at Easy-folding enclosing cover and is located at plug in the transfusion in the lid of Easy-folding enclosing cover, make up a prescription and be coated with at least one deck on sealing and the make up a prescription outer surface of the sealing that makes up a prescription of interior plug junction and/or the outer surface of the interior plug that makes up a prescription in order to the sealing that makes up a prescription is cut off to the anti-adhesive linkage that makes up a prescription of opening with the interior plug that makes up a prescription, in transfusion sealing and transfusion, in the outer surface of the transfusion sealing of plug junction and/or transfusion, on the outer surface of plug, be coated with one deck at least in order to plug in transfusion sealing and transfusion is cut off to the anti-adhesive linkage of transfusion of opening.
Further, in the lid of Easy-folding enclosing cover, be also provided with the make up a prescription accommodating chamber and for semi-enclosed transfusion accommodating chamber of the interior plug injection mo(u)lding of infusing for the interior plug injection mo(u)lding of making up a prescription semi-enclosed, wall body and the Easy-folding enclosing cover integrated injection molding of the wall body of the accommodating chamber of making up a prescription and transfusion accommodating chamber form; The axis of the accommodating chamber of making up a prescription is parallel with the axis of transfusion accommodating chamber.
Further, make up a prescription anti-adhesive linkage and transfusion anti-adhesive linkage be suitable for spraying grease or powder.
Further, corresponding to the position of the sealing that makes up a prescription, offer with so that the blind hole of making up a prescription of dispensing needle puncture beyond the Great Wall in making up a prescription; In transfusion, the position corresponding to transfusion sealing offers use so that the transfusion blind hole of transfusion needle puncture beyond the Great Wall.
Further, on the two ends end face that the interior plug that makes up a prescription is corresponding, all offer the blind hole of making up a prescription, two corresponding layouts of the blind hole of making up a prescription; On the two ends end face that in transfusion, plug is corresponding, all offer transfusion blind hole, two corresponding layouts of transfusion blind hole.
Further, the sealing that makes up a prescription comprises the broken part and in order to grip and the handle that fractures that makes up a prescription of the application of force of making up a prescription that is easy to fracture; Transfusion sealing comprises the transfusion broken part that is easy to fracture and in order to grip and the transfusion of the application of force handle that fractures.
Further, make up a prescription handle, transfusion at least one in plug in handle, make up a prescription Nei Sai or transfusion that fracture that fracture is cylinder, stage body, cone or spheroid.
Further, Easy-folding enclosing cover comprise in order to laying make up a prescription sealing, the sealing of infusing, in make up a prescription Nei Sai and transfusion plug top cover and in order to the positioning sleeve of the ring shape on infusion vessel opening by bivalve composite cover sealing; Positioning sleeve is connected on lid periphery wall body and with top cover integrated injection molding and is shaped.
Further, the end of the opening of positioning sleeve is provided with connecting ring, connecting ring and positioning sleeve enclose formation separate slot, separate slot comprises groove internal ring in order to be welded to connect with infusion vessel, in order to block the groove outer shroud of welded seam and in order to the connecting portion of link slot internal ring and groove outer shroud, the end wall body of the opening of positioning sleeve is as the groove internal ring of separate slot, and the wall body of connecting ring is as groove outer shroud and the connecting portion of separate slot.
According on the other hand of the present utility model, a kind of infusion vessel is also provided, the aperture position of infusion vessel is packaged with above-mentioned bivalve composite cover, and infusion vessel is the soft bag that forms with opening plastic bottle, by the welding of interface and infusion film, by plastics body with seal a kind of in the internal enclosed plastic bottle that bottleneck forms.
The utlity model has following beneficial effect:
Aperture position at infusion vessel arranges Easy-folding enclosing cover, Easy-folding enclosing cover arranges respectively the fluid-delivery valve passage of make up a prescription valve passage and the infusion function with the function of making up a prescription, can complete the function of making up a prescription and infusing simultaneously, reduce the cross infection risk that same passage is repeatedly used and complete difference in functionality to cause, the lid connecting portion of sealing, transfusion sealing and Easy-folding enclosing cover of making up a prescription is less, forms weak connecting band, thereby forms structure easy to break, with plug in the Easy-folding enclosing cover of make up a prescription sealing and transfusion sealing and make up a prescription Nei Sai and transfusion, adopt the mode of double-shot moulding to make, separated with the interior plug that makes up a prescription by being sprayed on the sealing that makes up a prescription that the anti-adhesive linkage on make up a prescription sealing and/or the interior plug surface of making up a prescription makes the mode that adopts double-shot moulding, separated with plug in transfusion by being sprayed on the transfusion sealing that in transfusion sealing and/or transfusion, the surperficial anti-adhesive linkage of plug is made the mode that adopts double-shot moulding, sealing and the transfusion sealing structure for interior plug when fractureing dismounting that makes to make up a prescription does not have any type of destruction, thereby guaranteed the performance of interior plug, can not form interior plug fracture and fall into the situation that infusion vessel causes liquid medicine contamination, can directly dispensing needle and transfusion needle be reached in infusion vessel through plug in make up a prescription Nei Sai and transfusion respectively, can complete respectively the function of making up a prescription or infusing, when also can mix medicine and make up a prescription or make up a prescription in transfusion, infuse.
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 that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining this utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is one of the structural representation of the bivalve composite cover of this utility model preferred embodiment;
Fig. 2 is the top view of Fig. 1 bivalve composite cover;
Fig. 3 is the structural representation of the Easy-folding enclosing cover of Fig. 1 bivalve composite cover;
Fig. 4 be this utility model preferred embodiment bivalve composite cover structural representation two;
Fig. 5 is the top view of Fig. 4 bivalve composite cover;
Fig. 6 is the structural representation of the Easy-folding enclosing cover of Fig. 4 bivalve composite cover;
Fig. 7 be this utility model preferred embodiment bivalve composite cover structural representation three;
Fig. 8 is the top view of Fig. 7 bivalve composite cover;
Fig. 9 is the cut-away view of Fig. 7 bivalve composite cover;
Figure 10 is the structural representation of the Easy-folding enclosing cover of Fig. 7 bivalve composite cover;
Figure 11 is the upper structural representation that bivalve composite cover is installed of soft bag being formed by interface and infusion film welding of this utility model preferred embodiment;
Figure 12 be this utility model preferred embodiment by the structural representation of bivalve composite cover is installed on plastics body and the internal enclosed plastic bottle that forms of sealing bottleneck;
Figure 13 be this utility model preferred embodiment with the structural representation of bivalve composite cover is installed on opening plastic bottle.
Marginal data:
1, Easy-folding enclosing cover; 101, top cover; 102, positioning sleeve; 2, the valve that makes up a prescription; 201, the sealing that makes up a prescription; 2011, the broken part of making up a prescription; 2012, the handle that fractures that makes up a prescription; 202, the interior plug that makes up a prescription; 203, the anti-adhesive linkage that makes up a prescription; 3, fluid-delivery valve; 301, transfusion sealing; 3011, transfusion broken part; 3012, the transfusion handle that fractures; 302, plug in transfusion; 303, the anti-adhesive linkage of infusing; 4, the accommodating chamber of making up a prescription; 5, transfusion accommodating chamber; 6, the blind hole of making up a prescription; 7, transfusion blind hole; 8, connecting ring; 9, separate slot; 901, groove internal ring; 902, groove outer shroud; 903, connecting portion; 10, infusion vessel; 11, interface; 12, infusion film; 13, plastics body; 14, sealing bottleneck; 15, medicinal liquid.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that this utility model can be defined by the claims and cover is implemented.
Fig. 1 is one of the structural representation of the bivalve composite cover of this utility model preferred embodiment; Fig. 2 is the top view of Fig. 1 bivalve composite cover; Fig. 3 is the structural representation of the Easy-folding enclosing cover of Fig. 1 bivalve composite cover; Fig. 4 be this utility model preferred embodiment bivalve composite cover structural representation two; Fig. 5 is the top view of Fig. 4 bivalve composite cover; Fig. 6 is the structural representation of the Easy-folding enclosing cover of Fig. 4 bivalve composite cover; Fig. 7 be this utility model preferred embodiment bivalve composite cover structural representation three; Fig. 8 is the top view of Fig. 7 bivalve composite cover; Fig. 9 is the cut-away view of Fig. 7 bivalve composite cover; Figure 10 is the structural representation of the Easy-folding enclosing cover of Fig. 7 bivalve composite cover; Figure 11 is the upper structural representation that bivalve composite cover is installed of soft bag being formed by interface and infusion film welding of this utility model preferred embodiment; Figure 12 be this utility model preferred embodiment by the structural representation of bivalve composite cover is installed on plastics body and the internal enclosed plastic bottle that forms of sealing bottleneck; Figure 13 be this utility model preferred embodiment with the structural representation of bivalve composite cover is installed on opening plastic bottle.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, shown in Fig. 9 and Figure 10, the bivalve composite cover of the present embodiment, comprise the Easy-folding enclosing cover 1 in order to capping infusion vessel, make up a prescription valve 2 and the fluid-delivery valve 3 in order to infuse that in the caping plane of Easy-folding enclosing cover 1, are provided with to make up a prescription simultaneously, the valve 2 that makes up a prescription comprises the sealing 201 and be located at the interior plug 202 that makes up a prescription in the lid of Easy-folding enclosing cover 1 of making up a prescription outside the lid of being located at Easy-folding enclosing cover 1, make up a prescription and be coated with at least one deck on the outer surface of the sealing 201 that makes up a prescription of sealing 201 and interior plug 202 junctions of making up a prescription and/or the outer surface of the interior plug 202 that makes up a prescription in order to the sealing 201 that makes up a prescription is cut off to the anti-adhesive linkage 203 that makes up a prescription of opening with the interior plug 202 that makes up a prescription, fluid-delivery valve 3 comprises the transfusion sealing 301 outside the lid of being located at Easy-folding enclosing cover 1 and is located at plug 302 in the transfusion in the lid of Easy-folding enclosing cover 1, in transfusion sealing 301 and transfusion, in the outer surface of the transfusion sealing 301 of plug 302 junctions and/or transfusion, on the outer surface of plug 302, be coated with at least one deck in order to will transfusion sealing 301 with transfusion in plug 302 cut off the anti-adhesive linkage 303 of transfusion of opening.Aperture position capping Easy-folding enclosing cover 1 at infusion vessel 10, Easy-folding enclosing cover 1 arranges respectively fluid-delivery valve 3 passages of make up a prescription valve 2 passages and the infusion function with the function of making up a prescription, can complete the function of making up a prescription and infusing simultaneously, reduce the cross infection risk that same passage is repeatedly used and complete difference in functionality to cause, make up a prescription sealing 201, transfusion sealing 301 is less with the lid connecting portion of Easy-folding enclosing cover 1, forms weak connecting band, thereby forms structure easy to break, with plug 302 in the Easy-folding enclosing cover 1 of make up a prescription sealing 201 and transfusion sealing 301 and make up a prescription interior plug 202 and transfusion, adopt the mode of double-shot mouldings to make, separated with the interior plug 202 that makes up a prescription by being sprayed on the sealing 201 that makes up a prescription that the anti-adhesive linkage on make up a prescription sealing 201 and/or interior plug 202 surfaces of making up a prescription makes the mode that adopts double-shot moulding, separated with plug 302 in transfusion by being sprayed on the transfusion sealing 301 that the anti-adhesive linkage on plug 302 surfaces in transfusion sealing 301 and/or transfusion makes the mode that adopts double-shot moulding, sealing 201 and transfusion sealing 301 structure for interior plug when fractureing dismounting that makes to make up a prescription does not have any type of destruction, thereby guaranteed the performance of interior plug, can not form interior plug fracture and fall into the situation that infusion vessel 10 causes medicinal liquid 15 to pollute, can directly dispensing needle and transfusion needle be reached in infusion vessel 10 through plug 302 in make up a prescription interior plug 202 and transfusion respectively, can complete respectively the function of making up a prescription or infusing, when also can mix medicine and make up a prescription or make up a prescription in transfusion, infuse.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10, in the present embodiment, in the lid of Easy-folding enclosing cover 1, be also provided with the make up a prescription accommodating chamber 4 and for semi-enclosed transfusion accommodating chamber 5 of interior plug 302 injection mo(u)ldings of infusing for interior plug 202 injection mo(u)ldings of making up a prescription semi-enclosed, wall body and Easy-folding enclosing cover 1 integrated injection molding of the wall body of the accommodating chamber of making up a prescription 4 and transfusion accommodating chamber 5 form; The axis of the accommodating chamber of making up a prescription 4 is parallel with the axis of transfusion accommodating chamber 5.Follow-up injection moulding for plug 302 in make up a prescription interior plug 202 and transfusion in the time of 1 injection mo(u)lding of Easy-folding enclosing cover provides spatial accommodation, the interior plug 302 of interior plug 202 and transfusion that makes up a prescription can be combined in Easy-folding enclosing cover 1 inside closely, the formed opening that fractures after can covering make up a prescription sealing 201 and transfusion sealing 301 and fractureing, is fractureed infusion vessel 10 inner liquid medicines 15 remove can be not contaminated yet even if ensure at make up a prescription sealing 201 and transfusion sealing 301; And the axis of the accommodating chamber 4 of making up a prescription is parallel with the axis of transfusion accommodating chamber 5, in the operating process of making up a prescription or infusing in realization, dispensing needle and transfusion needle can not cause obstruction each other, and the wall body that while dispensing needle and transfusion needle also can easily touch infusion vessel 10 causes damage.
In the present embodiment, the anti-adhesive linkage 303 of anti-adhesive linkage 203 and transfusion that makes up a prescription is for being suitable for grease or the powder of spraying.Employing is suitable for the grease of spraying or powder and is sprayed on plug 302 in make up a prescription sealing 201 and/or make up a prescription interior plug 202 and transfusion sealing 301 and/or transfusion and makes simple and convenient, the mode that adopts spraying after plug 302 is injection molding molding respectively in make up a prescription sealing 201 and make up a prescription interior plug 202 and transfusion sealing 301 and transfusion is sprayed on plug 302 surfaces in make up a prescription sealing 201 and/or make up a prescription interior plug 202 and transfusion sealing 301 and/or transfusion by grease or powder and forms respectively make up a prescription anti-adhesive linkage 203 and the anti-adhesive linkage 303 of infusing, in make up a prescription sealing 201 and/or make up a prescription interior plug 202 and transfusion sealing 301 and/or transfusion, the isolated sealing 201 that makes up a prescription of the surperficial formation of plug 302 is filled in being connected between 302 with make up a prescription interior plug 202 and transfusion sealing 301 with in transfusion, bonding, to prevent that the structure for plug 302 in make up a prescription interior plug 202 and transfusion can not form impact when sealing 201 and transfusion sealing 301 are made up a prescription in dismounting, the performance of plug 302 in interior plug 202 and transfusion thereby assurance is made up a prescription.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10, in the present embodiment, the accommodating chamber of making up a prescription 4 is arranged with transfusion accommodating chamber 5 intervals; Or the wall body of the accommodating chamber of making up a prescription 4 is connected with the wall body of transfusion accommodating chamber 5 and is one-body molded.Wall body by accommodating chamber cuts off and makes up a prescription and the contacting and be directly communicated with of infusion channel, and reduces the probability of cross-contamination each other; Simultaneously when in use owing to all there being wall body to intercept, can keep making up a prescription and infusion channel unobstructed, reduce medicine, pin class thing causes mutual passage to damage, stop up equal probability.
In the present embodiment, the position corresponding to the sealing 201 that makes up a prescription on the interior plug 202 that makes up a prescription offers use so that the blind hole 6 of making up a prescription of dispensing needle puncture; In transfusion, on plug 302, corresponding to the position of transfusion sealing 301, offer with so that the transfusion blind hole 7 of transfusion needle puncture.In make up a prescription interior plug 202 and transfusion, plug 302 corresponds respectively to the sealing 201 that makes up a prescription and offers respectively with the position of transfusion sealing 301 make up a prescription blind hole 6 and transfusion blind hole 7, to facilitate dispensing needle or transfusion needle puncture, reduce dispensing needle or transfusion needle because puncture is to plug 302 external force of bringing in make up a prescription interior plug 202 and transfusion, reduce plug 302 probabilities that come off from Easy-folding enclosing cover 1 in make up a prescription interior plug 202 and transfusion, the performance of plug in guaranteeing.
In the present embodiment, on the two ends end face of interior plug 202 correspondences of making up a prescription, all offer 6, two of the blind holes of making up a prescription and make up a prescription that blind hole 6 is corresponding arranges; In transfusion, on the two ends end face of plug 302 correspondences, all offer 7, two corresponding layouts of transfusion blind hole 7 of transfusion blind hole.By the blind hole of splitting on the end face of two ends, reduce the puncture thickness of plug 302 in make up a prescription interior plug 202 and transfusion, thereby make dispensing needle or transfusion needle can be respectively easily from the transfusion blind hole 7 of plug 302 in make up a prescription blind hole 6 and the transfusion of the interior plug 202 that makes up a prescription easily puncture in the past, and can not have influence on the bonding stability of plug 302 and Easy-folding enclosing cover 1 in make up a prescription interior plug 202 and transfusion.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10, in the present embodiment, the sealing 201 that makes up a prescription comprises the broken part 2011 and in order to grip and the handle 2012 that fractures that makes up a prescription of the application of force of making up a prescription that is easy to fracture; Transfusion sealing 301 comprises the transfusion broken part 3011 that is easy to fracture and in order to grip and the transfusion of the application of force handle 3012 that fractures.As shown in Figure 1, Figure 2 and Figure 3, the fracture structure of handle 3012 of handle 2012 and transfusion that fractures of making up a prescription can adopt the strip structure of interior hollow, then the mode that applies breaking force by extruded strip shape structure handle 2012 and transfusion handle 3012 fractures that fracture that fracture that make to make up a prescription, thus allow whole sealing 201 and the transfusion sealing 301 of making up a prescription from Easy-folding enclosing cover 1, come off respectively; As shown in Figure 4, Figure 5 and Figure 6, fracture handle 2012 and the transfusion of making up a prescription fractures that can to adopt cross section be oval column structure for the structure of handle 3012, by grasping column structure, then applies bending power, and broken part 2011 and 3011 fractures of transfusion broken part make to make up a prescription; Thereby allow the whole sealing 201 that makes up a prescription from Easy-folding enclosing cover 1, come off respectively with transfusion sealing 301; As shown in Fig. 7, Fig. 8, Fig. 9 and Figure 10, the fracture structure of handle 3012 of handle 2012 and transfusion that fractures of making up a prescription can adopt the encorbelment column structure of bar of band, by grasping the bar of encorbelmenting, whole column structure is applied to bending power, broken part 2011 and 3011 fractures of transfusion broken part make to make up a prescription; Thereby allow the whole sealing 201 that makes up a prescription from Easy-folding enclosing cover 1, come off respectively with transfusion sealing 301.Make up a prescription broken part 2011 arranges with the rift direction dislocation of transfusion broken part 3011, reduces for making up a prescription, fracture handle 2012 and transfusion fracture handle 3012 application of forces or obstruction each other in application of force process simultaneously respectively.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10, in the present embodiment, handle 2012, transfusion at least one in 302 of plug in handle 3012, make up a prescription interior plug 202 or transfusion that fracture that fracture of making up a prescription is cylinder, stage body, cone or spheroid.Can apply the version of bending power according to the type of infusion vessel 10 and shape handle 2012 and the transfusion handle 3012 that fractures of selecting to be convenient to fracture to making up a prescription, so that use; According to the type of infusion vessel 10 and shape, select to be convenient to fill in the structure of puncture on 302 in make up a prescription interior plug 202 and transfusion, so that use.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10, in the present embodiment, Easy-folding enclosing cover 1 comprises in order to laying the sealing 201 that makes up a prescription, transfusion sealing 301, in make up a prescription interior plug 202 and transfusion plug 302 top cover 101 and in order to the positioning sleeve 102 of the ring shape on infusion vessel 10 openings by bivalve composite cover sealing; Positioning sleeve 102 is connected on top cover 101 periphery wall bodies and with top cover 101 integrated injection moldings and is shaped.The interior plug 302 of sealing 201, the interior plug 202 that makes up a prescription, transfusion sealing 301 and transfusion that makes up a prescription is all located on top cover 101, easy to use, facilitates the puncture of dispensing needle and transfusion needle to use, and dispensing needle and transfusion needle are not easy to be punctured on the wall body of infusion vessel 10; Positioning sleeve 102 is connected on top cover 101 periphery wall bodies and with top cover 101 integrated injection moldings and is shaped, form the cover body structure of sealing, convenient infusion vessel 10 is sealed, by positioning sleeve 102, be convenient to being connected between composite cover and infusion vessel 10, fixing and seal.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, shown in Fig. 9 and Figure 10, in the present embodiment, the end of the opening of positioning sleeve 102 is provided with connecting ring 8, connecting ring 8 encloses and forms separate slot 9 with positioning sleeve 102, separate slot 9 comprises the groove internal ring 901 in order to be welded to connect with infusion vessel 10, in order to block the groove outer shroud 902 of welded seam and in order to the connecting portion 903 of link slot internal ring 901 and groove outer shroud 902, the end wall body of the opening of positioning sleeve 102 is as the groove internal ring 901 of separate slot 9, the wall body of connecting ring 8 is as groove outer shroud 902 and the connecting portion 903 of separate slot 9.The weld seam that can be good at hiding bivalve composite cover and infusion vessel 10 welding by connecting ring 8, makes the overall appearance of infusion vessel 10 look more attractive in appearance; Connecting ring 8 can also be avoided to the external force injury with weld seam, to improve connection reliability simultaneously.
As shown in Figure 11, Figure 12 and Figure 13, the infusion vessel of the present embodiment, the aperture position of infusion vessel 10 is packaged with above-mentioned bivalve composite cover, and infusion vessel 10 is for opening plastic bottle, the soft bag being formed by interface 11 and infusion film 12 welding, by plastics body 13 with seal a kind of in the internal enclosed plastic bottle that bottleneck 14 forms.On the opening of infusion vessel 10, install with the multi-layer sealed and easy removal bivalve composite cover of block make up a prescription sealing 201 and sealing 301 of infusing on plug 302 in make up a prescription interior plug 202 and transfusion respectively, when make up a prescription sealing 201 and transfusion sealing 301 picked-off because the effect of make up a prescription anti-adhesive linkage 203 and the anti-adhesive linkage 303 of transfusion is filled in 302 structure and performance in can be to make up a prescription interior plug 202 and transfusion and is damaged, thereby better realize making up a prescription and infusion function of infusion vessel 10; Bivalve composite cover can be for polytype infusion vessel 10, and the scope of application is wide.
During enforcement, shown in Fig. 1-13, bivalve composite cover comprises Easy-folding enclosing cover 1, plug 302 in the interior plug 202 that makes up a prescription, transfusion, make up a prescription anti-adhesive linkage 203 and the anti-adhesive linkage 303 of infusing form; Enclosing cover top is provided with make up a prescription accommodating chamber 4 and transfusion accommodating chamber 5, is respectively used to hold make up a prescription interior plug 202 and the interior plug 302 of transfusion; Two chamber roof are respectively by sealing 201 and 301 sealings of transfusion sealing of making up a prescription, and Easy-folding enclosing cover 1 bottom is provided with and the connecting ring 8 of infusion solutions plastics packing container welding and the positioning sleeve 102 that connecting ring 8 is connected with top.
Make up a prescription anti-adhesive linkage 203 and the anti-adhesive linkage 303 of infusing for being coated with (spray) at one deck oil film (connecing effective oil or powder dress thing as anti-bonding) of Nei Sai and sealing junction, in order to sealing and interior plug are separated.It is after Easy-folding enclosing cover 1 injection molded, is coated with (spray) in Nei Sai and sealing junction before interior plug injection moulding.
Easy-folding enclosing cover 1 is integrated injection molded, first by Easy-folding enclosing cover 1 injection molded as Fig. 3,6,10, to make up a prescription anti-adhesive linkage 203 and the anti-adhesive linkage 303 of infusing is coated with respectively (spray) in Nei Sai and sealing junction, then, by double-shot moulding technique, the interior plug 302 of interior plug 202 and transfusion that will make up a prescription is again filled in respectively in make up a prescription accommodating chamber 4 and transfusion accommodating chamber 5, like this, manufactures a bivalve composite cover and has just completed.
Two sealings are by the broken part that is easy to fracture and be easy to grip and the afterburning handle that fractures forms, and the handle that fractures can be long waist shaped, rectangle or up-small and down-big cone.
Positioning sleeve 102 tops can be provided with and be beneficial to the handle that fractures and grip afterburning long waist shaped (or other shape) step.
In order to facilitate injection moulding, in make up a prescription interior plug 202 and transfusion, in 302 liang of plugs, fill in and can connect as one, only need an injection point can fill two plug injection moldeds.In order to reach this requirement, as long as will a connection channel be set between two chambers.
For simplified structure, also the plug that makes up a prescription can be designed to size with transfusion rubber plug and structure is identical; In like manner, two sealings also can size and structure identical.
In order to be beneficial to the assorted and transfusion needle puncture of making up a prescription, in the middle of two plugs, be equipped with the region between the heart and the diaphragm hole.
For weld is difficult for being seen, connecting ring 8 is provided with separate slot 9, and groove internal ring 901 welds with Packing Infusion Used Large Plastic material container, and groove outer shroud 902 can block weld seam, is difficult for being seen.
Figure 11-13, for adopting the infusion solutions plastics packing of this composite cover, are comprised of plug 302, the anti-adhesive linkage 203 that makes up a prescription, infuse anti-adhesive linkage 303, infusion vessel 10 and medicinal liquid 15 in Easy-folding enclosing cover 1, the interior plug 202 that makes up a prescription, transfusion
Packing Infusion Used Large Plastic material container can be the soft bag having been welded by interface 11 and infusion film 12, as shown in figure 11; Also plastic bottle, can be also internal enclosed plastic bottle as shown in figure 12, and as shown in figure 12, it is comprised of plastics body 13 and sealing bottleneck 14.
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 modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a bivalve composite cover, comprises the Easy-folding enclosing cover (1) in order to capping infusion vessel,
The valve that makes up a prescription (2) that is simultaneously provided with to make up a prescription in the caping plane of described Easy-folding enclosing cover (1) and the fluid-delivery valve (3) in order to infuse,
The described valve that makes up a prescription (2) comprises the sealing that makes up a prescription (201) outside the lid of being located at described Easy-folding enclosing cover (1) and is located at the interior plug (202) that makes up a prescription in the lid of described Easy-folding enclosing cover (1),
Described fluid-delivery valve (3) comprises the transfusion sealing (301) outside the lid of being located at described Easy-folding enclosing cover (1) and is located at plug (302) in the transfusion in the lid of described Easy-folding enclosing cover (1),
It is characterized in that,
The described sealing that makes up a prescription (201) with described in make up a prescription interior plug (202) junction described in make up a prescription sealing (201) outer surface and/or described in make up a prescription be coated with on the outer surface of interior plug (202) at least one deck in order to will described in make up a prescription sealing (201) with described in the interior plug (202) that makes up a prescription cut off the anti-adhesive linkage (203) that makes up a prescription of opening;
In described transfusion sealing (301) and described transfusion, in the outer surface of the described transfusion sealing (301) of plug (302) junction and/or described transfusion, on the outer surface of plug (302), be coated with at least one deck in order to plug (302) in described transfusion sealing (301) and described transfusion is cut off to the anti-adhesive linkage of transfusion (303) of opening.
2. bivalve composite cover according to claim 1, is characterized in that,
In the lid of described Easy-folding enclosing cover (1), be also provided with for semi-enclosed accommodating chamber of making up a prescription (4) of described interior plug (202) injection mo(u)lding of making up a prescription and for filling in semi-enclosed transfusion accommodating chamber (5) of (302) injection mo(u)lding in described transfusion
The wall body of the wall body of the described accommodating chamber of making up a prescription (4) and described transfusion accommodating chamber (5) and described Easy-folding enclosing cover (1) integrated injection molding form;
The axis of the described accommodating chamber of making up a prescription (4) is parallel with the axis of described transfusion accommodating chamber (5).
3. bivalve composite cover according to claim 1, is characterized in that, described in make up a prescription anti-adhesive linkage (203) and the anti-adhesive linkage of described transfusion (303) for being suitable for grease or the powder of spraying.
4. bivalve composite cover according to claim 1, is characterized in that,
The upper position corresponding to the described sealing that makes up a prescription (201) of the described interior plug (202) that makes up a prescription offers to be used so that the blind hole of making up a prescription (6) of dispensing needle puncture;
In described transfusion, the upper position corresponding to described transfusion sealing (301) of plug (302) offers and uses so that the transfusion blind hole (7) of transfusion needle puncture.
5. bivalve composite cover according to claim 4, is characterized in that,
The blind hole (6) of making up a prescription described in all offering on two ends end face corresponding to the described interior plug (202) that makes up a prescription,
The blind hole of making up a prescription described in two (6) is corresponding arranges;
On the two ends end face that in described transfusion, plug (302) is corresponding, all offer described transfusion blind hole (7),
Two described transfusion blind holes (7) are corresponding arranges.
6. according to the bivalve composite cover described in any one in claim 1 to 5, it is characterized in that,
The described sealing that makes up a prescription (201) comprises the broken part of making up a prescription (2011) that is easy to fracture and in order to grip and the handle (2012) that fractures that makes up a prescription of the application of force;
Described transfusion sealing (301) comprises the transfusion broken part (3011) that is easy to fracture and in order to grip and the transfusion of the application of force handle (3012) that fractures.
7. bivalve composite cover according to claim 6, it is characterized in that, described in make up a prescription fracture handle (2012), described transfusion fracture handle (3012), described at least one in plug (302) in interior plug (202) or described transfusion of making up a prescription be cylinder, stage body, cone or spheroid.
8. according to the bivalve composite cover described in any one in claim 1 to 5, it is characterized in that,
Described in described Easy-folding enclosing cover (1) comprises laying, make up a prescription sealing (201), described transfusion sealing (301), described in the make up a prescription top cover (101) of plug (302) in interior plug (202) and described transfusion and in order to the positioning sleeve (102) of the ring shape on infusion vessel (10) opening by bivalve composite cover sealing;
Described positioning sleeve (102) is connected on described top cover (101) periphery wall body and with described top cover (101) integrated injection molding and is shaped.
9. bivalve composite cover according to claim 8, is characterized in that,
The end of the opening of described positioning sleeve (102) is provided with connecting ring (8),
Described connecting ring (8) encloses and forms separate slot (9) with described positioning sleeve (102),
Described separate slot (9) comprises groove internal ring (901) in order to be welded to connect with infusion vessel (10), in order to block the groove outer shroud (902) of welded seam and in order to be connected the connecting portion (903) of described groove internal ring (901) and described groove outer shroud (902)
The end wall body of the opening of described positioning sleeve (102) is as the described groove internal ring (901) of described separate slot (9),
The wall body of described connecting ring (8) is as described groove outer shroud (902) and the described connecting portion (903) of described separate slot (9).
10. an infusion vessel, it is characterized in that, the aperture position of infusion vessel (10) is packaged with the bivalve composite cover described in any one in claim 1 to 9, and described infusion vessel (10) is for band opening plastic bottle, the soft bag being formed by interface (11) and infusion film (12) welding, by plastics body (13) with seal a kind of in the internal enclosed plastic bottle that bottleneck (14) forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320685749.5U CN203564543U (en) | 2013-11-01 | 2013-11-01 | Double-valve assembly cover and infusion container comprising double-valve assembly cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320685749.5U CN203564543U (en) | 2013-11-01 | 2013-11-01 | Double-valve assembly cover and infusion container comprising double-valve assembly cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203564543U true CN203564543U (en) | 2014-04-30 |
Family
ID=50532313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320685749.5U Expired - Lifetime CN203564543U (en) | 2013-11-01 | 2013-11-01 | Double-valve assembly cover and infusion container comprising double-valve assembly cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203564543U (en) |
-
2013
- 2013-11-01 CN CN201320685749.5U patent/CN203564543U/en not_active Expired - Lifetime
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |