CN204307086U - A kind of medicine plug with swivelling cover - Google Patents
A kind of medicine plug with swivelling cover Download PDFInfo
- Publication number
- CN204307086U CN204307086U CN201420798447.3U CN201420798447U CN204307086U CN 204307086 U CN204307086 U CN 204307086U CN 201420798447 U CN201420798447 U CN 201420798447U CN 204307086 U CN204307086 U CN 204307086U
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- plug
- hole
- upper cover
- cover
- swivelling cover
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Abstract
The utility model discloses a kind of medicine plug with swivelling cover, it comprises upper cover (1), plug (2), lower part (3) and swivelling cover (4), the basal surface of upper cover (1) is provided with two tapered poles (6), two tapered poles (6) are symmetricly set on through hole I(5) both sides, on the top of lower part (3) and the both sides being positioned at stepped hole (7) are provided with bellmouth (8), upper cover (1) is inserted into two bellmouth (8) internal fixtion in lower part (3) respectively through two tapered poles (6), plug (2) is arranged in stepped hole (7) and plug (2) is pressed between upper cover (1) and lower part (3), the top of plug (2) is provided with and is communicated with through hole I(5) through hole II(9), the bottom of swivelling cover (4) is provided with block rubber (10), block rubber (10) is blocked in through hole I(5) in.The beneficial effects of the utility model are: efficiency of assembling is high, dosing is laborsaving, low cost of manufacture, sealing are tight.
Description
Technical field
This utility model relates to the medicine plug in field of medicaments, particularly a kind of medicine plug with swivelling cover.
Background technology
At present, the transfusion bag in medical field is provided with usually medicine plug and loading plug, loading plug is for connecting transfusion device and transfusion bag.Medicine plug for be injected device pierce through to add in transfusion bag other and transfusion with the use of ancillary drug.In addition, infusion bottle also can arrange bottle stopper, play the effect of medicine plug or loading plug.
In Chinese patent, disclose a kind of medical drugs plug and upper cover thereof, the patent No. is CN2009202231823, disclose in claim 8 and " be provided with in described upper end wall and pull folding hands handle, described folding handle of pulling comprises the root pulled folding part and be connected with the upper surface of upper end wall, the inner side of upper end wall is provided with easy fault trough, described easy fault trough is provided with the inclined plane part that the direction from top to bottom extends radially outwardly, easy dilapidated walls are formed " by described inclined plane part and the described edge line pulling the root of folding handle, therefore, when syringe will be utilized in transfusion bag to inject ancillary drug, repeatedly will certainly pull folding hands handle up and down, easy dilapidated walls are made to send fatigue damage and rupture, thus a hole could be opened so that inject ancillary drug in transfusion bag at upper tops, uncap and require great effort very much, and the rate of uncapping not is very high, in addition, in this patent, as can be seen from Fig. 3 of this patent, upper cover and lower part are fixed together by the form of clamping, this causes turning joins effort, and efficiency of assembling is low.
At present, the plug in the medical drugs plug used in various big hospital is thicker, is sometimes difficult to the injection head of syringe through this plug.Even sometimes, injection head is in the process inserting plug, and the external diameter due to injection head is comparatively large and the area of plug is less, causes plug to be injected head to squeeze in transfusion bag, not only waste medicine, and bring many troubles to the operation of medical worker, therefore, do not promote the use of.In addition, the structure of plug is different form, causes die cost high.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, provides that a kind of structure is simple, efficiency of assembling is high, dosing is laborsaving, the medicine plug with swivelling cover that low cost of manufacture, sealing are tight.
The purpose of this utility model is achieved through the following technical solutions: a kind of medicine plug with swivelling cover, it comprises upper cover, plug, lower part and swivelling cover, the top surface of described upper cover is provided with through hole I, the basal surface of upper cover is provided with two tapered poles, two tapered poles are symmetricly set on the both sides of through hole I, the top of described lower part is provided with stepped hole, on the top of lower part and the both sides being positioned at stepped hole are provided with bellmouth, described upper cover is inserted into two bellmouth internal fixtion in lower part respectively through two tapered poles, the top shape spherical in shape of described plug, plug is arranged in stepped hole and plug is pressed between upper cover and lower part, the top of plug is provided with the through hole II being communicated with through hole I, one end of described swivelling cover is hinged on the top of upper cover, the bottom of swivelling cover is provided with block rubber, block rubber is blocked in through hole I, the top of swivelling cover is provided with draw ring.
The top of described upper cover is provided with rounding.
Described through hole I is arranged on the middle part of upper cover.
The diameter of described through hole I is greater than through hole II.
This utility model has the following advantages: two tapered poles of (1) upper cover are inserted in bellmouth respectively, thus is fixed in lower part by upper cover fast, and be connected without the need to the form by clamping, efficiency of assembling is very high.(2) spheric end of plug of the present utility model and the basal surface contact area of upper cover little, avoid and interfere, ensure that plug tightly be pressed between upper cover and lower part, increase the sealing of plug, there is the tight feature of sealing.(3) plug of the present utility model is revolving body parts, and structure is simple, reduces the manufacturing cost of mould.(4) when utilizing syringe to add other ancillary drug in transfusion bag, only upwards need pull draw ring makes swivelling cover rotate up, block rubber is extracted in through hole I, through hole I is communicated with through hole II, ancillary drug can be added by transfusion bag, pull folding handle without the need to repeatedly upper and lower, there is dosing labour-saving feature.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of upper cover of the present utility model;
Fig. 3 is the structural representation of lower part of the present utility model;
Fig. 4 is the structural representation that swivelling cover of the present utility model rotates up state;
In figure, 1-upper cover, 2-plug, 3-lower part, 4-swivelling cover, 5-through hole I, 6-tapered pole, 7-stepped hole, 8-bellmouth, 9-through hole II, 10-block rubber, 11-draw ring.
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 Figure 1-4, a kind of medicine plug with swivelling cover, it comprises upper cover 1, plug 2, lower part 3 and swivelling cover 4, the top of described upper cover 1 is provided with rounding, the top surface of upper cover 1 is provided with through hole I5, through hole I5 is arranged on the middle part of upper cover 1, the basal surface of upper cover 1 is provided with the both sides that two tapered poles, 6, two tapered poles 6 are symmetricly set on through hole I5.As shown in Fig. 1,3,4, the top of lower part 3 is provided with stepped hole 7, on the top of lower part 3 and the both sides being positioned at stepped hole 7 are provided with bellmouth 8, described upper cover 1 is inserted into two bellmouth 8 internal fixtion in lower part 3 respectively through two tapered poles 6, the top shape spherical in shape of described plug 2, plug 2 is arranged in stepped hole 7 and plug 2 is pressed between upper cover 1 and lower part 3, the basal surface contact area of plug 2 spheric end and upper cover 1 is little, avoid interference, ensure that plug 2 tightly be pressed between upper cover 1 and lower part 3, increase the sealing of plug 2.As illustrated in figure 1 or 4, the top of plug 2 is provided with the through hole II9 being communicated with through hole I5, the diameter of through hole I5 is greater than through hole II9, one end of described swivelling cover 4 is hinged on the top of upper cover 1, the bottom of swivelling cover 4 is provided with block rubber 10, block rubber 10 is blocked in through hole I5, and the top of swivelling cover 4 is provided with draw ring 11.
When utilizing syringe to add other ancillary drug in transfusion bag, only upwards need pull draw ring 11 makes swivelling cover 4 rotate up, block rubber 10 is extracted in through hole I5, through hole I5 is communicated with through hole II9, ancillary drug can be added by transfusion bag, pull folding handle without the need to repeatedly upper and lower, there is dosing labour-saving feature.After terminating when making up a prescription, rotating swivelling cover 4 and making block rubber 10 insert in through hole I5, to avoid extraneous antibacterial to enter in transfusion bag the phenomenon causing medicine in bag to be polluted, design is very reasonable, can be used for splendid attire medicine next time, namely recycle.
In addition, this medicine plug is when assembling, only need first plug 2 to be placed in stepped hole 7, again two of upper cover 1 tapered poles 6 are inserted in bellmouth 8 respectively, tapered pole 6 and bellmouth 8 define interference fit, thus fast upper cover 1 is fixed in lower part 3, be connected without the need to the form by clamping, efficiency of assembling is very high.
The above is only preferred implementation of the present utility model, be to be understood that this utility model is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from spirit and scope of the present utility model, then all should in the protection domain of this utility model claims.
Claims (4)
1. the medicine plug with swivelling cover, it is characterized in that: it comprises upper cover (1), plug (2), lower part (3) and swivelling cover (4), the top surface of described upper cover (1) is provided with through hole I(5), the basal surface of upper cover (1) is provided with two tapered poles (6), two tapered poles (6) are symmetricly set on through hole I(5) both sides, the top of described lower part (3) is provided with stepped hole (7), on the top of lower part (3) and the both sides being positioned at stepped hole (7) are provided with bellmouth (8), described upper cover (1) is inserted into two bellmouth (8) internal fixtion in lower part (3) respectively through two tapered poles (6), the top shape spherical in shape of described plug (2), plug (2) is arranged in stepped hole (7) and plug (2) is pressed between upper cover (1) and lower part (3), the top of plug (2) is provided with and is communicated with through hole I(5) through hole II(9), one end of described swivelling cover (4) is hinged on the top of upper cover (1), the bottom of swivelling cover (4) is provided with block rubber (10), block rubber (10) is blocked in through hole I(5) in, the top of swivelling cover (4) is provided with draw ring (11).
2. a kind of medicine plug with swivelling cover according to claim 1, is characterized in that: the top of described upper cover (1) is provided with rounding.
3. a kind of medicine plug with swivelling cover according to claim 1, is characterized in that: described through hole I(5) be arranged on the middle part of upper cover (1).
4. a kind of medicine plug with swivelling cover according to claim 1, is characterized in that: described through hole I(5) diameter be greater than through hole II(9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798447.3U CN204307086U (en) | 2014-12-17 | 2014-12-17 | A kind of medicine plug with swivelling cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798447.3U CN204307086U (en) | 2014-12-17 | 2014-12-17 | A kind of medicine plug with swivelling cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204307086U true CN204307086U (en) | 2015-05-06 |
Family
ID=53129422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420798447.3U Active CN204307086U (en) | 2014-12-17 | 2014-12-17 | A kind of medicine plug with swivelling cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204307086U (en) |
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2014
- 2014-12-17 CN CN201420798447.3U patent/CN204307086U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |