CN205549011U - Pad pasting formula combined cover with pressure pad - Google Patents
Pad pasting formula combined cover with pressure pad Download PDFInfo
- Publication number
- CN205549011U CN205549011U CN201620267197.XU CN201620267197U CN205549011U CN 205549011 U CN205549011 U CN 205549011U CN 201620267197 U CN201620267197 U CN 201620267197U CN 205549011 U CN205549011 U CN 205549011U
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- China
- Prior art keywords
- plug
- pressure pad
- adhesive film
- pad
- type composite
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Abstract
The utility model discloses a pad pasting formula combined cover with pressure pad, including enclosing cover, plug, pressure pad and pad pasting, the enclosing cover includes the enclosing cover lid and sets up the rubber plug chamber of enclosing cover lid top, rubber plug chamber's top surface's both ends are provided with with medicine district and infusion district, the plug sets up in the rubber plug chamber and with rubber plug chamber's inner wall is closely laminated, the pressure pad sets up in the rubber plug chamber, and the upper surface of pressure pad with the lower surface of plug is closely laminated, pad pasting closely laminating is in rubber plug chamber's top surface and side. The utility model discloses a pad pasting formula combined cover with pressure pad simple structure had both solved the integral type and has added the medicine stopper and lead to the fact the problem of polluting with medicine and infusion easily, solved again and set up the cost increase that adds the medicine stopper and lead to the fact respectively, used inconvenient problem, had not only avoided adding the liquid medicine of medicine and to the pollution of transfusion needle, had avoided the pollution of rubber buffer to the liquid medicine in addition, convenient to use.
Description
Technical field
This utility model relates to technical field of medicine packaging, is specifically related to a kind of adhesive film type with pressure pad
Composite cover.
Background technology
Infusion treatment has obtained the most universal application in curative activity, infusion model have passed through from
Open, semi open model to fully closed evolution, and transfusion device therewith by vial
It is changed into non-PVC composite membrane soft bag of today.For realizing dosing and transfusion, soft bag is typically provided
Transfusion cork and medicine plug.Mainly having two schemes in prior art, one makes transfusion cork and medicine plug only
Erecting and put, use two rubber stoppers, this scheme production cost is bigger；Another kind is then transfusion and dosing
Sharing a rubber stopper, this scheme easily causes pollution.Accordingly, it would be desirable to a kind of good seal performance, exempt from
Pollute, low, the convenient and practical transfusion bag combined cover of cost.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of patch with pressure pad
Membrane type composite cover.
To achieve these goals, this utility model is by the following technical solutions:
A kind of adhesive film type composite cover with pressure pad, including enclosing cover, plug, pressure pad and pad pasting,
Described enclosing cover includes outer cap body and is arranged on the plug room above described outer cap body, described glue
The two ends of the top surface of plug room are provided with dosing district and transfusion zone；
Described plug is arranged on indoor and with described plug room the inwall of described plug and fits tightly；
It is indoor that described pressure pad is arranged on described plug, and the upper surface of described pressure pad and described plug
Lower surface fits tightly；
Described pad pasting is fitted tightly over top surface and the side of described plug room.
Further, described outer cap body has stair-stepping prominent outer rim, described outer cap body and institute
State plug room one-body molded.
Further, the top surface of described plug room is symmetrical polygonized structure, described plug room
Having a pair symmetrical side higher than described top surface, the centre position of described symmetrical side is provided with
V-type groove, described plug room includes plug receiving portion and pressure pad receiving portion, and described plug and pressure pad divide
It is not arranged in described plug receiving portion and pressure pad receiving portion.
Further, the edge of the upper surface of described plug and centre position are provided with upper groove, described
Upper groove matches with the edge of the roof of described plug room and the first convex clip circle of middle position, institute
Edge and the middle position of stating the lower surface of plug are provided with low groove, described low groove and described pressure
The edge of upper surface and the second convex clip circle of middle position of pad match.
Further, the upper surface of described plug is provided with pit on a pair, the lower surface of described plug
Being provided with a pair time pit, the two ends of described pressure pad are provided with a pair round tube hole, described upper pit and institute
State lower pit relative with the pair of round tube hole of described dosing district, transfusion zone and described pressure pad respectively
Should.
Further, week bottom, described plug indoor is provided with draw-in groove, and the periphery of described pressure pad both sides sets
Being equipped with buckle, described buckle matches with described draw-in groove.
Further, the place contacted described draw-in groove and described buckle carries out ultrasonic bond or hot weld
Process.
Further, described enclosing cover is made up of polypropylene material, and described plug is made up of isoprene rubber.
Further, described plug is made up of thermoplastic elastomer rubbers.
Further, described pad pasting is aluminium foil or plastic adhesive film, or described pad pasting is transparent, silver
Color or the composite membrane of gold.
Compared with prior art, Advantageous Effects of the present utility model is: combination of the present utility model
Lid only one of which plug room, simplifies the production technology of product, reduces production cost；This practicality is new
The composite cover of type only needs a plug, plug is provided be respectively used to dosing and transfusion separate recessed
Hole, dosing district and transfusion zone are separated and can avoid liquid medicine contamination, simultaneously the upper groove on plug, under
Groove matches with the convex clip circle of plug room and pressure pad respectively, makes plug room, plug and pressure pad closely join
Close, there is good sealing effectiveness；It addition, pad pasting of the present utility model processes through hot weld, seal effect
The best, greatly reduce the risk of leakage.
Accompanying drawing explanation
Fig. 1 is the top view of the adhesive film type composite cover with pressure pad of the present utility model；
Fig. 2 is the sectional view in A-A direction along Fig. 1；
Fig. 3 is the sectional view in B-B direction along Fig. 1；
Fig. 4 is the axonometric chart of the enclosing cover of the adhesive film type composite cover with pressure pad of the present utility model；
Fig. 5 is the sectional view of the enclosing cover of the adhesive film type composite cover with pressure pad of the present utility model；
Fig. 6 is the sectional view of the plug of the adhesive film type composite cover with pressure pad of the present utility model；
Fig. 7 is the axonometric chart of the pressure pad of the adhesive film type composite cover with pressure pad of the present utility model；
Fig. 8 is another axonometric chart of the pressure pad of the adhesive film type composite cover with pressure pad of the present utility model；
Fig. 9 is the sectional view of the pressure pad of the adhesive film type composite cover with pressure pad of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with
Embodiment and accompanying drawing, be further elaborated to this utility model.Should be appreciated that this place is retouched
The specific embodiment stated, only in order to explain this utility model, is not used to limit this utility model.
As Figure 1-3, the adhesive film type composite cover with pressure pad of the present utility model include enclosing cover 1,
Plug 2, pressure pad 3 and pad pasting 4.
As shown in Figure 4, enclosing cover 1 includes outer cap body 10 and the plug being arranged on outer cap body 10
Room 12, the top surface 124 of plug room 12 is provided with dosing district 120 and transfusion zone 121.Enclosing cover
Lid 10 has stair-stepping prominent outer rim 101.The top surface 124 of plug room 12 is symmetrical
Polygonized structure, plug room 12 has a pair symmetrical side 122 higher than top surface 124, symmetrical
The centre position of sidewall 122 is provided with V-type groove 123.As it is shown in figure 5, plug room 12 essence
On include plug receiving portion 127 and pressure pad receiving portion 128, the plug receiving portion 127 of plug room 12
The edge of roof and middle position be provided with the first convex clip circle 125, the pressure pad of plug room 12 accommodates
The inner circumferential bottom in portion 128 is provided with draw-in groove 126.
As shown in Figure 6, the edge of the upper surface of plug 2 and centre position are provided with upper groove 21, glue
Edge and the middle position of the lower surface of plug are provided with low groove 22, and the upper surface of plug 2 also sets up
Having pit 23 on a pair, the lower surface of plug is provided with a pair time pit 24.
As Figure 7-9, edge and the centre position of the upper surface of pressure pad 3 is provided with the second convex clip circle
31, the upper surface of pressure pad 3 is additionally provided with a pair round tube hole 32, and the periphery of pressure pad 3 both sides sets further
Being equipped with buckle 33, the lower surface of pressure pad 3 is horizontal plane.
The enclosing cover 1 of the adhesive film type composite cover with pressure pad of the present utility model, plug 2, pressure pad 3 with
And the matching relationship of pad pasting 4 is: plug 2 is placed in the plug receiving portion 127 of the plug room 12 of enclosing cover 1
In, pressure pad 3 compresses plug 2 and is placed in the pressure pad receiving portion 128 of plug room 12, and by pressure pad 3
On buckle 33 match with the draw-in groove 126 in the pressure pad receiving portion 128 of plug room 12, make pressure pad
3 are fixed in the pressure pad receiving portion 128 of plug room 12, then, to buckle 33 He on pressure pad 3
The place that draw-in groove 126 in the pressure pad receiving portion 128 of plug room 12 contacts carries out ultrasonic bond or heat
Weldering processes, thus is further ensured that pressure pad 3 can very strongly be consolidated during using composite cover
It is scheduled in the pressure pad receiving portion 128 of plug room 12, therefore avoids the occurrence of the situation that pressure pad 3 comes off.
Now, the upper groove 21 of plug 2 matches with the first convex clip circle 125 of the plug room 12 of enclosing cover 1,
The low groove 22 of plug 2 matches with the second convex clip circle 31 of pressure pad 3, therefore plug 2 and plug
The inwall of room 12 and the upper surface of pressure pad 3 fit tightly, and then plug 2 is formed certain squeezing
Pressure, reaches good sealing effectiveness.Meanwhile, the dosing district 120 of the plug room 12 of enclosing cover 1 and defeated
The upper surface of liquid zone 121, the upper pit 23 of plug 2 and lower pit 24 and pressure pad 3 flexible
Hole 32 correspondence respectively.As Figure 1-3, pad pasting 4 after hot weld sealing paste together in the glue of enclosing cover 1
On the top surface 124 of plug room 12, similarly, after hot weld, the two ends of pad pasting 4 are folded down weldering
It is connected on the side of plug room 12.Above-mentioned technique makes pad pasting 4 can be effectively prevented leakage, prevents medicine
Liquid pollutes.
In a preferred embodiment, the enclosing cover lid of the adhesive film type composite cover with pressure pad of the present utility model
Body 10 is one-body molded with plug room 12, and enclosing cover 1 is made up of polypropylene material, and plug 2 is by isoamyl rubber
Glue is made or plug 2 is made up of thermoplastic elastomer rubbers's such as polystyrene-type thermoplastic elastomers,
Pad pasting 4 is aluminium foil or plastic adhesive film, or described pad pasting 4 is transparent, silver color or the answering of gold
Closing film, the adhesive film type composite cover with pressure pad can be the 29mm adhesive film type composite cover with pressure pad.
Adhesive film type composite cover simple in construction with pressure pad of the present utility model, had both solved integral type and had added
Medicine plug easily causes dosing and the problem of transfusion pollution, solves again and is respectively provided with the one-tenth that medicine plug causes
This increase, inconvenient problem with use, not only avoid the liquid medicine pollution to transfusion needle of dosing, and
And it also avoid the rubber stopper pollution to medicinal liquid, easy to use.
Embodiment described above only have expressed embodiment of the present utility model, its describe more concrete and
In detail, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.Should be understood that
It is, for the person of ordinary skill of the art, without departing from the concept of the premise utility,
Can also make some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (10)
1. with an adhesive film type composite cover for pressure pad, including enclosing cover, plug, pressure pad and pad pasting,
It is characterized in that,
Described enclosing cover includes outer cap body and is arranged on the plug room above described outer cap body, described glue
The two ends of the top surface of plug room are provided with dosing district and transfusion zone；
Described plug is arranged on indoor and with described plug room the inwall of described plug and fits tightly；
It is indoor that described pressure pad is arranged on described plug, and the upper surface of described pressure pad and described plug
Lower surface fits tightly；
Described pad pasting is fitted tightly over top surface and the side of described plug room.
Adhesive film type composite cover with pressure pad the most according to claim 1, it is characterised in that institute
Stating outer cap body and have stair-stepping prominent outer rim, described outer cap body becomes with described plug room one
Type.
Adhesive film type composite cover with pressure pad the most according to claim 1, it is characterised in that institute
The top surface stating plug room is symmetrical polygonized structure, and described plug room has a pair higher than described
The symmetrical side of top surface, the centre position of described symmetrical side is provided with V-type groove, described glue
Plug room includes plug receiving portion and pressure pad receiving portion, and described plug and pressure pad are separately positioned on described plug
In receiving portion and pressure pad receiving portion.
Adhesive film type composite cover with pressure pad the most according to claim 1, it is characterised in that institute
Edge and the centre position of stating the upper surface of plug are provided with upper groove, described upper groove and described plug
The edge of the roof of room and the first convex clip circle of middle position match, the lower surface of described plug
Edge and middle position are provided with the edge of the upper surface of low groove, described low groove and described pressure pad
And the second convex clip circle of middle position matches.
Adhesive film type composite cover with pressure pad the most according to claim 1, it is characterised in that institute
The upper surface stating plug is provided with pit on a pair, the lower surface of described plug be provided with a pair recessed
Hole, the two ends of described pressure pad be provided with a pair round tube hole, described upper pit and described lower pit respectively with
The pair of round tube hole of described dosing district, transfusion zone and described pressure pad is corresponding.
Adhesive film type composite cover with pressure pad the most according to claim 1, it is characterised in that institute
Stating week bottom, plug indoor and be provided with draw-in groove, the periphery of described pressure pad both sides is provided with buckle, described card
Button matches with described draw-in groove.
Adhesive film type composite cover with pressure pad the most according to claim 6, it is characterised in that right
The place that described draw-in groove and described buckle contact carries out ultrasonic bond or hot weld processes.
Adhesive film type composite cover with pressure pad the most according to claim 1, it is characterised in that institute
Stating enclosing cover to be made up of polypropylene material, described plug is made up of isoprene rubber.
Adhesive film type composite cover with pressure pad the most according to claim 1, it is characterised in that institute
State plug to be made up of thermoplastic elastomer rubbers.
Adhesive film type composite cover with pressure pad the most according to claim 1, it is characterised in that
Described pad pasting is aluminium foil or plastic adhesive film, or described pad pasting is transparent, silver color or the answering of gold
Close film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620267197.XU CN205549011U (en) | 2016-04-01 | 2016-04-01 | Pad pasting formula combined cover with pressure pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620267197.XU CN205549011U (en) | 2016-04-01 | 2016-04-01 | Pad pasting formula combined cover with pressure pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205549011U true CN205549011U (en) | 2016-09-07 |
Family
ID=56813515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620267197.XU Active CN205549011U (en) | 2016-04-01 | 2016-04-01 | Pad pasting formula combined cover with pressure pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205549011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105878015A (en) * | 2016-04-01 | 2016-08-24 | 苏州创扬医药科技股份有限公司 | Pasted film type combined cover with pressing pad |
-
2016
- 2016-04-01 CN CN201620267197.XU patent/CN205549011U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105878015A (en) * | 2016-04-01 | 2016-08-24 | 苏州创扬医药科技股份有限公司 | Pasted film type combined cover with pressing pad |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |