CN205108390U - Easy-to-open combined cover - Google Patents
Easy-to-open combined cover Download PDFInfo
- Publication number
- CN205108390U CN205108390U CN201520519824.XU CN201520519824U CN205108390U CN 205108390 U CN205108390 U CN 205108390U CN 201520519824 U CN201520519824 U CN 201520519824U CN 205108390 U CN205108390 U CN 205108390U
- Authority
- CN
- China
- Prior art keywords
- plug
- lid
- hole
- bulge loop
- utility
- 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.)
- Active
Links
- 238000001802 infusion Methods 0.000 claims abstract description 11
- 239000002131 composite material Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000004888 barrier function Effects 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 208000036626 Mental retardation Diseases 0.000 description 1
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses an easy-open combined cover, including lid (2), plug (4) and sealed lid (6), lid (2) one end is equipped with bulge loop (3), the other end is equipped with go-between (1), be equipped with in lid (2) and be used for connecting hole (10) with infusion bottle or infusion bag bottleneck, install in bulge loop (3) plug (4), there is barrier ring (9) at the interval between plug (4) and connecting hole (10), be equipped with two guiding holes (5) in plug (4), be equipped with two ball sealings (7) on sealed lid (6), ball sealings (7) and guiding hole (5) transition fit. The utility model has the advantages that: the utility model discloses simple structure, convenient to use can reduce the puncture resistance through setting up the guiding hole, and its centre gripping is reliable, can avoid producing the piece.
Description
Technical field
This utility model relates to infusion bottle cap, and particularly one easily opens composite cover.
Background technology
At present, on market, most of Infusion bottle lid adopts aluminium-plastic assembling Infusion bottle lid.Aluminium-plastic assembling Infusion bottle lid contains aluminum metal, and very harmful to human body of aluminum, long-term aluminium element of taking in can make the al deposition in cerebral tissue too much, can make people's hypomnesis, mental retardation, action is blunt and urge people old and feeble.Therefore, the contact with aluminum should be avoided as far as possible.When operating, medical personnel need the capping removing aluminum, then the syringe needle of tube for transfusion is penetrated rubber, the method operation inconvenience, not only time-consuming but also require great effort, and produce rubbish.For addressing this problem, method is had to adopt ring-pull bottle cap or coated bottle cap to replace traditional aluminium-plastic assembling Infusion bottle lid, but ring-pull bottle cap easily occurs that draw ring ruptures, and causes extra trouble in use, and ring-pull bottle cap or coated bottle cap all can produce rubbish.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, provide a kind of structure simple, easy to use easily open composite cover.
The purpose of this utility model is achieved through the following technical solutions: one easily opens composite cover, comprise lid, plug and seal cover, lid one end is provided with bulge loop, the other end is provided with connecting ring, and be provided with the connecting hole for being connected with infusion bottle or transfusion bag bottleneck in lid, plug is arranged in bulge loop, catch ring is separated with between plug and connecting hole, be provided with two pilot holes in plug, seal cover is provided with two ball sealers, ball sealer and pilot hole interference fits.
Described pilot hole is stepped cone hole, and the outside diameter of its aperture is not more than the diameter of tube for transfusion syringe needle, and the small end of its aperture points to connecting hole.
The outside diameter of the aperture of described pilot hole is less than the diameter of ball sealer.
Described seal cover is connected with bulge loop by connecting portion.
This utility model has the following advantages: this utility model structure is simple, easy to use, penetration Resistance can be reduced by arranging pilot hole, because pilot hole is bellmouth, its clamping is reliable, and can avoid producing chip, prevent medicinal liquid from being polluted, by using ball sealer and pilot hole fitted seal, simple, the easy to use Quick labor-saving of its structure, sealing reliably, do not produce the rubbish such as draw ring or easily tore film, by arranging connecting ring, this composite cover can be made to weld with bottleneck and improve weld strength.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation easily opening composite cover;
Fig. 2 is a kind of top view easily opening composite cover;
In figure, 1-connecting ring, 2-lid, 3-bulge loop, 4-plug, 5-pilot hole, 6-seal cover, 7-ball sealer, 8-connecting portion, 9-catch ring, 10-connecting hole.
Detailed description of the invention
Be further described this utility model below in conjunction with accompanying drawing, protection domain of the present utility model is not limited to the following stated:
As shown in Figure 1, one easily opens composite cover, comprise lid 2, plug 4 and seal cover 6, lid 2 one end is provided with bulge loop 3, the other end is provided with connecting ring 1, the connecting hole 10 for being connected with infusion bottle or transfusion bag bottleneck is provided with in lid 2, plug 4 is arranged in bulge loop 3, catch ring 9 is separated with between plug 4 and connecting hole 10, two pilot holes 5 are provided with in plug 4, in the present embodiment, described pilot hole 5 is stepped cone hole, the outside diameter of its aperture is not more than the diameter of tube for transfusion syringe needle, the small end of its aperture points to connecting hole 10, seal cover 6 is provided with two ball sealers 7, ball sealer 7 and pilot hole 5 interference fits, in the present embodiment, the outside diameter of the aperture of described pilot hole 5 is less than the diameter of ball sealer 7, described seal cover 6 is connected with bulge loop 3 by connecting portion 8.
Work process of the present utility model is as follows: during sealing, ball sealer 7 is arranged in pilot hole 5, take out ball sealer 7 and can expose pilot hole 5, the needle pierces pilot hole 5 of tube for transfusion is entered in infusion bottle or transfusion bag, to derive medicinal liquid, due to pilot hole 5 bellmouths, its outside diameter is not more than the diameter of tube for transfusion syringe needle, and the syringe needle of tube for transfusion can be clamped reliably.
Claims (4)
1. easily open composite cover for one kind, it is characterized in that: comprise lid (2), plug (4) and seal cover (6), lid (2) one end is provided with bulge loop (3), the other end is provided with connecting ring (1), the connecting hole (10) for being connected with infusion bottle or transfusion bag bottleneck is provided with in lid (2), plug (4) is arranged in bulge loop (3), catch ring (9) is separated with between plug (4) and connecting hole (10), two pilot holes (5) are provided with in plug (4), seal cover (6) is provided with two ball sealers (7), ball sealer (7) and pilot hole (5) interference fits.
2. one according to claim 1 easily opens composite cover, it is characterized in that: described pilot hole (5) is stepped cone hole, and the outside diameter of its aperture is not more than the diameter of tube for transfusion syringe needle, and the small end of its aperture points to connecting hole (10).
3. one according to claim 1 easily opens composite cover, it is characterized in that: the outside diameter of the aperture of described pilot hole (5) is less than the diameter of ball sealer (7).
4. one according to claim 1 easily opens composite cover, it is characterized in that: described seal cover (6) is connected with bulge loop (3) by connecting portion (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520519824.XU CN205108390U (en) | 2015-07-17 | 2015-07-17 | Easy-to-open combined cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520519824.XU CN205108390U (en) | 2015-07-17 | 2015-07-17 | Easy-to-open combined cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205108390U true CN205108390U (en) | 2016-03-30 |
Family
ID=55564044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520519824.XU Active CN205108390U (en) | 2015-07-17 | 2015-07-17 | Easy-to-open combined cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205108390U (en) |
-
2015
- 2015-07-17 CN CN201520519824.XU patent/CN205108390U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |