CN205849809U - A kind of medical bottle cap - Google Patents
A kind of medical bottle cap Download PDFInfo
- Publication number
- CN205849809U CN205849809U CN201620425663.2U CN201620425663U CN205849809U CN 205849809 U CN205849809 U CN 205849809U CN 201620425663 U CN201620425663 U CN 201620425663U CN 205849809 U CN205849809 U CN 205849809U
- Authority
- CN
- China
- Prior art keywords
- bottle cap
- medical bottle
- thermoplastic elastomer
- body cover
- tops
- 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.)
- Expired - Fee Related
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
This utility model relates to a kind of medical bottle cap; including body cover; the top of described body cover is the tops for block; described tops is provided with top, bottom is the receiving chamber of hatch frame; described receiving intracavity is provided with thermoplastic elastomer; the outer surface of described thermoplastic elastomer is coated with the guard member for insulation blocking, and what described guard member can tear off is arranged at tops.Whole bottle cap is without using inner cap, enclosing cover, plug to assemble, and structure simplifies, and production cost reduces, and inconsistent shortcoming easily occurs when it also avoid enclosing cover back-off molding simultaneously, and overall structure combines stable；The guard member that outer layer covers can effectively be taken precautions against thermoplastic elastomer and be polluted, and plays isolating and protecting effect.
Description
Technical field
The present invention relates to a kind of medical bottle cap.
Background technology
Medical transfusion generally uses the compound mode of enclosing cover, plug and inner cap in the market, holds with transfusion bottom it
Device connect, be designed to, at enclosing cover inwall, the formula of falling the degree of lip-rounding and block inner cap, plug be fixed on enclosing cover and interior should between, such combination
Mode has a disadvantage in that enclosing cover back-off forming shape is each the most inconsistent, unstable, easily causes some inner cap during Batch assemblage
Loosen with enclosing cover welding muscle injustice or exterior and interior cover, have probabilistic hidden danger of quality；Enclosing cover back-off position is when product stripping
Easily cause lousiness phenomenon；Assembling product is loaded down with trivial details, adds cost.So existing this medical bottle cap exist improve must
Want.
Summary of the invention
The technical problem to be solved in the present invention is, it is provided that a kind of Stability Analysis of Structures, the medical bottle cap of beneficially batch production.
The technical solution adopted for the present invention to solve the technical problems is: a kind of medical bottle cap, including body cover, and its feature
It is: the top of described body cover is the tops for block, and described tops is provided with top, bottom and is hatch frame
Accommodating chamber, described receiving intracavity is provided with thermoplastic elastomer, and the outer surface of described thermoplastic elastomer is coated with for insulation blocking
Guard member, what described guard member can tear off is arranged at tops.
Foregoing a kind of medical bottle cap, described body cover includes the inside of hollow structure.
Foregoing a kind of medical bottle cap, described receiving chamber includes the first receiving portion, the second receiving portion.
Foregoing a kind of medical bottle cap, described first receiving portion, the second receiving portion are connected with each other, and both connections
Place is to contract.
Foregoing a kind of medical bottle cap, is provided with dividing plate between described first receiving portion, the second receiving portion.
A kind of medical bottle cap as described in front any one, described guard member is one layer of aluminum plastic film.
Foregoing a kind of medical bottle cap, described aluminum plastic film includes covering part and for opening taking off of described aluminum plastic film
Taking portion, described covering part position is corresponding with described thermoplastic elastomer, described in the portion of tearing off the edge of described covering part is set, described in take off
The portion that takes is bent to be fitted in outside described tops.
Foregoing a kind of medical bottle cap, is provided with a separator bar in the middle of described covering part.
Foregoing a kind of medical bottle cap, described body cover bottom inside is provided with for being connected fixing welding with body
Muscle, described body cover bottom outside is equipped with a circle trimming loop.
Foregoing a kind of medical bottle cap, described body cover is become by injection molding manner one with described thermoplastic elastomer
Type.
Implement technical scheme, at least there is following beneficial effect: when medical bottle cap is used for infusing, open guarantor
Guard exposes thermoplastic elastomer, and pipe pin penetrates and passes thermoplastic elastomer and exported by the medicinal liquid in bottle；Need to add in medicinal liquid
Also it is to be added again by the mode penetrating thermoplastic elastomer during other medicaments.Whole bottle cap without use inner cap, enclosing cover,
Plug assembles, and structure simplifies, and production cost reduces, and inconsistent lacking easily occurs when it also avoid enclosing cover back-off molding simultaneously
Point, overall structure combines stable；The guard member that outer layer covers can effectively be taken precautions against thermoplastic elastomer and be polluted, and plays isolating and protecting
Effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is internal structure schematic diagram of the present utility model；
Fig. 3 is sectional view of the present utility model；
Fig. 4 is the schematic diagram of this utility model body cover；
In figure, mark is described as follows:
1, body cover；10, bottom；11, tops；12, internal；101, welding muscle；102, trimming loop；110, chamber is accommodated；
111, dividing plate；2, thermoplastic elastomer；3, aluminum plastic film；30, portion is torn off；
Detailed description of the invention
In order to be more clearly understood from the technical characteristic of the present invention, purpose and effect, now comparison accompanying drawing describes in detail
The detailed description of the invention of the present invention.
A kind of medical bottle cap as Figure 1-4, including body cover 1, bottom described body cover 1,10 for body even
Connecing, the top of described body cover 1 is the tops 11 for block, and described tops 11 is provided with top, bottom is opening knot
The receiving chamber 110 of structure, accommodates in chamber 110 and is provided with thermoplastic elastomer 2, the outer surface of described thermoplastic elastomer 2 be coated with for
The guard member of insulation blocking, what described guard member can tear off is arranged at tops 11.Thermoplastic elastomer refers to TPE/TPR, also known as people
Make rubber or synthetic rubber, use medical thermoplastic elastomer in this application.
General subject's lid includes the inside 12 of hollow structure, and the bottom surface of thermoplastic elastomer 2 connects with the inside 12 of body cover 1
Touching, after opening guard member, pin is pricked diathermanous plastics elastomer 2 and has just been directly reached the inside 12 of body cover 1 hollow, can be defeated by medicinal liquid
Go out or add medicament in body.
In certain embodiments, described tops 11 is formed with receiving chamber 110, and described thermoplastic elastomer 2 is installed on described
Accommodate in chamber 110.Body cover 1 uses thermoplastic injection molding, and material is polypropylene for medical article, and the body cover 1 of molding is put into mould
In, then pass through to combine together with body cover 1 in thermoplastic elastomer 2 is injected into mould by injection machine.
In certain embodiments, described receiving chamber 110 includes the first receiving portion, the second receiving portion.Generally medical transfusion bottle
May require that some other medicaments of interpolation, therefore accommodate chamber 110 and be arranged to two parts, transfusion and medicament interpolation hour hands from different
Receiving portion penetrates, it is to avoid interfere with each other.
In certain embodiments, described first receiving portion, the second receiving portion are connected with each other, and both junctions are inwardly received
Contracting.It can be seen that two receiving portions are circular in Fig. 2, intermediate connections shrinks slightly inwardly, is distinguished at two positions with this
Come, play guide effect when being penetrated by pin.
In certain embodiments, it is provided with dividing plate 111 between described first receiving portion, the second receiving portion.Avoid because of force side
To the most right, transfusion needle interferes with each other with medicine feeding needle.
In certain embodiments, described guard member is one layer of aluminum plastic film 3.Aluminum plastic film 3 is close to main body by film sticking equipment
Cover 1 top molding, need to be opened by aluminum plastic film 3 when using.
In certain embodiments, described aluminum plastic film 3 includes covering part and tears off portion for open described aluminum plastic film 3
30, described covering part position is corresponding with described thermoplastic elastomer 2, described in tear off portion 30 edge of described covering part be set, described
Tear off that portion 30 is bent to be fitted in outside described tops 11.Tear off portion 30 to be easy for raising aluminum plastic film 3, permissible before not using
It is fitted in outside tops 11, the overall structure coordinating and unifying.Generally as shown in accompanying drawing 1, tear off portion 30 and be arranged on covering part
Two ends, so need to raise one end during transfusion, need to raise the other end again during dosing, will not be disposably by whole thermoplastic elastomer
2 expose in atmosphere, reduce pollution as far as possible.The most in certain embodiments, in the middle of described covering part, it is provided with a separator bar, from
Just can be exposed by corresponding required thermoplastic elastomer 2 when one end starts to open aluminum plastic film 3 to separator bar, separator bar also can rise simultaneously
To the effect blocked, it is to avoid the aluminum plastic film 3 of another part is opened simultaneously.
In certain embodiments, it is provided with inside 10 bottom described body cover 1 for being connected fixing welding with infusion vessel
Muscle 101, is equipped with a circle trimming loop 102 outside 10 bottom described body cover 1.
In certain embodiments, described body cover 1 is one-body molded by injection molding manner with described thermoplastic elastomer 2.Technique
Simply, it is to avoid the later stage needs to assemble multiple structures, also can guarantee that the stability of Bottle cap structure simultaneously, be beneficial to batch raw
Produce.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various change, combines and change.All within the spirit and principles in the present invention, made
Any modification, equivalent substitution and improvement etc., within should be included in scope of the presently claimed invention.
Claims (10)
1. a medical bottle cap, including body cover, it is characterised in that: the top of described body cover is the tops for block,
Described tops is provided with top, bottom is the receiving chamber of hatch frame, and described receiving intracavity is provided with thermoplastic elastomer, described
The outer surface of thermoplastic elastomer is coated with the guard member for insulation blocking, and what described guard member can tear off is arranged at tops.
2. a kind of medical bottle cap as claimed in claim 1, it is characterised in that: described body cover includes the inside of hollow structure.
3. medical bottle cap as claimed in claim 1 a kind of, it is characterised in that: described receiving chamber include the first receiving portion, second
Receiving portion.
4. a kind of medical bottle cap as claimed in claim 3, it is characterised in that: described first receiving portion, the second receiving portion are mutual
Connect, and both junctions are to contract.
5. a kind of medical bottle cap as claimed in claim 3, it is characterised in that: between described first receiving portion, the second receiving portion
It is provided with dividing plate.
6. a kind of medical bottle cap as described in any one of claim 1-5, it is characterised in that: described guard member is one layer of plastic-aluminum
Film.
7. a kind of medical bottle cap as claimed in claim 6, it is characterised in that: described aluminum plastic film includes covering part and for taking off
Opening the portion that tears off of described aluminum plastic film, described covering part position is corresponding with described thermoplastic elastomer, described in the portion of tearing off arrange described in cover
The edge of cap, described in tear off that portion is bent to be fitted in outside described tops.
8. a kind of medical bottle cap as claimed in claim 7, it is characterised in that: it is provided with a separator bar in the middle of described covering part.
9. a kind of medical bottle cap as claimed in claim 1, it is characterised in that: described body cover bottom inside is provided with for defeated
Liquid container connects fixing welding muscle, and described body cover bottom outside is equipped with a circle trimming loop.
10. a kind of medical bottle cap as claimed in claim 1, it is characterised in that: described body cover is led to described thermoplastic elastomer
Cross injection molding manner one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425663.2U CN205849809U (en) | 2016-05-11 | 2016-05-11 | A kind of medical bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425663.2U CN205849809U (en) | 2016-05-11 | 2016-05-11 | A kind of medical bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205849809U true CN205849809U (en) | 2017-01-04 |
Family
ID=57643282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620425663.2U Expired - Fee Related CN205849809U (en) | 2016-05-11 | 2016-05-11 | A kind of medical bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205849809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900957A (en) * | 2019-11-27 | 2020-03-24 | 湖南乐福地医药包材科技有限公司 | Tear-pull type double-hole polypropylene combined cover and injection molding process thereof |
-
2016
- 2016-05-11 CN CN201620425663.2U patent/CN205849809U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900957A (en) * | 2019-11-27 | 2020-03-24 | 湖南乐福地医药包材科技有限公司 | Tear-pull type double-hole polypropylene combined cover and injection molding process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170511 |