CN206714955U - Draw-ring type polypropylene combination cover for plastic infusion container - Google Patents
Draw-ring type polypropylene combination cover for plastic infusion container Download PDFInfo
- Publication number
- CN206714955U CN206714955U CN201720009379.1U CN201720009379U CN206714955U CN 206714955 U CN206714955 U CN 206714955U CN 201720009379 U CN201720009379 U CN 201720009379U CN 206714955 U CN206714955 U CN 206714955U
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- draw
- lid
- sealing
- ring
- infusion container
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Abstract
The utility model discloses a kind of draw-ring type polypropylene combination cover for plastic infusion container, including main body, draw ring and lid, main body is provided with accommodating cavity, for lid in accommodating cavity, draw ring is located at the top of lid, is fitted close with accommodating cavity edge, draw ring includes sealing, and the end face of sealing is plane.Therefore, when pulling draw ring, directly whole sealing can be pulled open from the end face of lid, without being pulled by connection strap, so as to ensure medical worker pull when, smoothly sealing can be separated lid.Thus, when the draw-ring type polypropylene combination cover for plastic infusion container enables to pull draw ring, sealing can separate with lid completely, facilitate operating personnel to insert a needle into lid, easy to use, be easy to pull.
Description
Technical field
A kind of important component of medical medicine bottle is the utility model is related to, more particularly to a kind of draw-ring type plastic infusion holds
Device polypropylene combination cover.
Background technology
At present in hospital, medical worker when to patient injection, it is necessary to by pin pass through bottle cap after with bottle liquid connect
Logical, most bottle cap is sealedly connected on medicine bottle using draw-ring type, and finger is stretched into draw ring and firmly pulled, draw ring connection is close
Connection strap is sealed, such draw ring can pull sealing connecting strip, finally make it that monoblock corresponding with pin hole departs from bottle cap (as schemed on bottle cap
Shown in 4).But when in use, because draw ring is during pullling, connection strap is easily pulled off, so that pin hole opening position
Corresponding seal can not be drawn out, and then cause medical worker not insert a needle into, inconvenient for use.
Utility model content
The purpose of this utility model is to provide a kind of draw-ring type polypropylene combination cover for plastic infusion container, at least can
One of them to solve the above problems.
According to one side of the present utility model, there is provided a kind of draw-ring type polypropylene combination cover for plastic infusion container,
Including main body, draw ring and lid, main body is provided with accommodating cavity, and for lid in accommodating cavity, draw ring is located at the top of lid, with housing
Cavity edge is fitted close, and draw ring includes sealing, and the end face of sealing is plane.
The beneficial effects of the utility model are：Draw ring includes sealing, and the end face of sealing is plane, therefore, is being drawn
During dynamic draw ring, directly whole sealing can be pulled open from the end face of lid, without being pulled by connection strap, so as to ensure medical matters
When personnel pull, smoothly sealing can be separated lid.Thus, the draw-ring type plastic container for infusion Polypropylene compositions
When lid enables to pull draw ring, sealing can separate with lid completely, facilitate operating personnel to insert a needle into lid, user
Just, it is easy to pull.
In some embodiments, draw ring also includes handle portion and connecting portion, and handle portion is connected with sealing by connecting portion
Connect, handle portion is in a ring.Thus, finger is buckled into handle portion provided with handle portion, person easy to operation, and acts on whole draw ring
On；Provided with connecting portion, the power that can conveniently act on handle portion is transferred to sealing, and sealing is separated with lid.
In some embodiments, sealing, handle portion and connecting portion are integrated injection structure.Thus, draw ring is facilitated
Processing and forming.
In some embodiments, connecting portion and the tie point in handle portion are located at the inner side in handle portion.Thus, it is possible to simplify
The overall structure of draw ring, it is easy to the transmission of active force in handle portion.
In some embodiments, the bottom of main body is provided with boss, and boss is integrated injection molding structure with main body.By
This, provided with boss, can increase the bonding strength of main body and medicine bottle, and increase both active areas.
In some embodiments, the bottom of boss offers annular groove.Thus, can be in order to sealing provided with annular groove
The installation of the sealing devices such as circle, is advantageous to the storage of medical fluid.
In some embodiments, the outer wall of main body is vertically arranged, and side through hole is straight hole in main body.Thus, master is facilitated
The installation of internal side cover, and improve the sealing between lid and main body.
Brief description of the drawings
Fig. 1 is the cross section structure diagram of draw-ring type polypropylene combination cover for plastic infusion container of the present utility model；
Fig. 2 is the structural representation of draw-ring type polypropylene combination cover for plastic infusion container of the present utility model；
Fig. 3 is the pull ring structure schematic diagram of draw-ring type polypropylene combination cover for plastic infusion container of the present utility model；
Fig. 4 is the structural representation of the bottle cap of prior art.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, draw-ring type polypropylene combination cover for plastic infusion container, including main body 1, draw ring 2 and lid
3, main body 1 is provided with accommodating cavity 11, and for lid 3 in accommodating cavity 11, draw ring 2 is located at the top of lid 3, tight with the edge of accommodating cavity 11
Close fit, draw ring 2 include sealing 21, and the end face of sealing 21 is plane.By the draw-ring type plastic container for infusion polypropylene
Combination cover is engaged with the bottle equipped with medical liquid medicine, realizes the sealing of decoction；When medical liquid medicine needs to use, by draw ring
2 are pulled open, and sealing 21 is separated from the end face of lid 3.
The bottom of accommodating cavity 11 is provided with thin slice 4, and the bottom of thin slice 4 and lid 3 abuts against, and thin slice 4 is interior with accommodating cavity 11
Wall is brought into close contact, and further ensures sealing of the draw-ring type polypropylene combination cover for plastic infusion container to decoction.
Draw ring 2 also includes handle portion 22 and connecting portion 23, and handle portion 22 is connected with sealing 21 by connecting portion 23, handle
Portion 22 is in a ring.Wherein, sealing 21, handle portion 22 and connecting portion 23 are integrated injection structure；Connecting portion 23 and handle portion 22
Tie point be located at the inner side in handle portion 22.
When external forces pull handle portion 22, active force is transferred on sealing 21 by connecting portion 23, Ke Yitong
External force is crossed by the pull-up of monoblock sealing 21 so that the edge of sealing 21 and accommodating cavity 11 is separated, and the top of lid 3 is sudden and violent
It is exposed.After lid 3 is exposed to outside, medical worker can be inserted the needle on lid 3, and lid 3 is penetrated, and realized
Connected with the decoction in bottle, facilitate Subsequent infusions etc. to handle.
Sealing 21 in draw-ring type polypropylene combination cover for plastic infusion container of the present utility model is a monoblock, because
This, when pulling handle portion 22, the active force acted on sealing 21 can be by the side of monoblock sealing 21 and accommodating cavity 11
Fate is left, and ensure that the end face of lid 3 and can smoothly be exposed to outside, convenient use.
The bottom of main body 1 is provided with boss 12, and boss 12 is integrated injection molding structure with main body 1.
The bottom of boss 12 offers annular groove 13, and the bottom of boss 12 and the bottle of medicinal liquid bottle fit, and in annular
Sealing ring can be installed in groove 13, ensure that lid 3 seals medicine bottle.
The outer wall of main body 1 is vertically arranged, and is avoided the existing outer wall of main body 1 and is used stepped setting, is easy to process；Main body
Side through hole is straight hole in 1, lid 2 can be facilitated to be arranged in main body 1, ensure that the outer wall of lid 2 and the inwall of main body 1 is bonded
Compactness.
Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art,
On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (7)
1. draw-ring type polypropylene combination cover for plastic infusion container, it is characterised in that including main body (1), draw ring (2) and lid
(3), the main body (1) is provided with accommodating cavity (11), and for the lid (3) in accommodating cavity (11), the draw ring (2) is located at lid
(3) top, it is fitted close with accommodating cavity (11) edge, the draw ring (2) includes sealing (21), the sealing (21)
End face is plane.
2. draw-ring type polypropylene combination cover for plastic infusion container according to claim 1, it is characterised in that the draw ring
(2) handle portion (22) and connecting portion (23) are also included, the handle portion (22) is connected with sealing (21) by connecting portion (23),
The handle portion (22) is in a ring.
3. draw-ring type polypropylene combination cover for plastic infusion container according to claim 2, it is characterised in that the sealing
Portion (21), handle portion (22) and connecting portion (23) are integrated injection structure.
4. draw-ring type polypropylene combination cover for plastic infusion container according to claim 3, it is characterised in that the connection
The tie point in portion (23) and handle portion (22) is located at the inner side in handle portion (22).
5. the draw-ring type polypropylene combination cover for plastic infusion container according to any one of Claims 1 to 4, its feature exist
In the bottom of the main body (1) is provided with boss (12), and the boss (12) is integrated injection molding structure with main body (1).
6. draw-ring type polypropylene combination cover for plastic infusion container according to claim 5, it is characterised in that the boss
(12) bottom offers annular groove (13).
7. draw-ring type polypropylene combination cover for plastic infusion container according to claim 6, it is characterised in that the main body
(1) outer wall is vertically arranged, and the interior side through hole of the main body (1) is straight hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720009379.1U CN206714955U (en) | 2017-01-04 | 2017-01-04 | Draw-ring type polypropylene combination cover for plastic infusion container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720009379.1U CN206714955U (en) | 2017-01-04 | 2017-01-04 | Draw-ring type polypropylene combination cover for plastic infusion container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206714955U true CN206714955U (en) | 2017-12-08 |
Family
ID=60500069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720009379.1U Active CN206714955U (en) | 2017-01-04 | 2017-01-04 | Draw-ring type polypropylene combination cover for plastic infusion container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206714955U (en) |
-
2017
- 2017-01-04 CN CN201720009379.1U patent/CN206714955U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Hecun Development Zone, Lishui Town, Nanhai District, Foshan City, Guangdong Province, 528000 Patentee after: Foshan Haolang Pharmaceutical Co.,Ltd. Address before: Hecun Development Zone, Lishui Town, Foshan City, Foshan City, Guangdong Province, 528000 Patentee before: FOSHAN DOUBLE-CRANE PHARMACEUTICAL Co.,Ltd. |
|
| CP03 | Change of name, title or address |