CN204411415U - A kind of integral type stops liquid bottle plug puncture unit - Google Patents
A kind of integral type stops liquid bottle plug puncture unit Download PDFInfo
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- CN204411415U CN204411415U CN201520009960.4U CN201520009960U CN204411415U CN 204411415 U CN204411415 U CN 204411415U CN 201520009960 U CN201520009960 U CN 201520009960U CN 204411415 U CN204411415 U CN 204411415U
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- dropping funnel
- bottle plug
- puncture unit
- plug puncture
- integral type
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Abstract
The utility model discloses a kind of integral type and stop liquid bottle plug puncture unit, comprise dropping funnel lid 1, dropper 2, be connected to the bottle plug puncture unit 3 of dropping funnel lid 1 side, described dropping funnel lid 1, dropper 2 are connected by link 4, sap cavity 5 is set out in described dropping funnel lid 1, described go out sap cavity 5 side be communicated with bottle plug puncture unit 3, described go out sap cavity 5 opposite side be communicated with dropper 2, described in go out between sap cavity 5 and dropper 2, to arrange only liquid filter membrane 6, the opposite side of described dropping funnel lid 1 connects dropping funnel body 8.A kind of integral type in this utility model is stopped liquid bottle plug puncture unit and is made up of perforator and dropping funnel body, and it has the structure of bottle plug puncture unit and dropping funnel integral type, and has automatic liquid-stopping function.Described perforator lower end is a dropping funnel lid structure, and wherein install one between dropper and dropping funnel lid and stop liquid filter membrane, this filter membrane only allows liquid to pass through, and gas cannot pass through, thus plays the effect preventing gas from entering infusion pipeline.
Description
Technical field
This utility model relates to a kind of technical field of single use medical treatment consumptive materials, specifically a kind of for the bottle plug puncture unit in disposable infusion set.
Background technology
At present, the bottle plug puncture unit of disposable infusion set is generally independent structure, act on single, lower end must connect a dropping funnel to check medicinal liquid flow velocity, because dropping funnel may enter air when medicinal liquid flows to end, so there is larger risk in use procedure, need in process of production to produce separately bottle plug puncture unit, dropping funnel and stop liquid device to cause production process loaded down with trivial details, directly have influence on production cost and the production efficiency of product.
Summary of the invention
For now at present Problems existing and deficiency, provide a kind of integral type to stop liquid bottle plug puncture unit, concrete technical scheme is as follows:
A kind of integral type stops liquid bottle plug puncture unit, comprise dropping funnel lid 1, dropper 2, be connected to the bottle plug puncture unit 3 of dropping funnel lid 1 side, described dropping funnel lid 1, dropper 2 are connected by link 4, sap cavity 5 is set out in described dropping funnel lid 1, described go out sap cavity 5 side be communicated with bottle plug puncture unit 3, described go out sap cavity 5 opposite side be communicated with dropper 2, described in go out between sap cavity 5 and dropper 2, to arrange only liquid filter membrane 6, the opposite side of described dropping funnel lid 1 connects dropping funnel body 8.
Alternately, above-mentioned a kind of integral type stops liquid bottle plug puncture unit, and the opposite side of described dropping funnel lid 1 arranges dropping funnel body connector 7, and connect dropping funnel body 8, the bottom of described dropping funnel body 8 arranges liquid outlet 9.
Alternately, above-mentioned a kind of integral type stops liquid bottle plug puncture unit, and described dropping funnel body connector 7 arranges groove, is connected with dropping funnel body 8 by bonding way.
Alternately, above-mentioned a kind of integral type stops liquid bottle plug puncture unit, arranges inlet chamber 10 in described dropping funnel lid 1, and described inlet chamber 10 side is communicated with bottle plug puncture unit 3, and described inlet chamber 10 opposite side is communicated with the opening 11 on dropping funnel lid 1.
Alternately, above-mentioned a kind of integral type stops liquid bottle plug puncture unit, and described opening 11 place arranges ventilation switch 12.
Alternately, above-mentioned a kind of integral type stops liquid bottle plug puncture unit, arranges air filter film 13 between described inlet chamber 10 and opening 11.
Alternately, above-mentioned a kind of integral type stops liquid bottle plug puncture unit, the dismountable helmet 14 of described bottle plug puncture unit 3 outer setting, and described helmet 14 is fixed by the helmet centring ring 15 be arranged on bottle plug puncture unit 3 outer wall.
Alternately, above-mentioned a kind of integral type stops liquid bottle plug puncture unit, and the cross-sectional sizes of described inlet chamber 10 is 1/1 to two/4th of the cross-sectional sizes sap cavity 5.
Alternately, above-mentioned a kind of integral type stops liquid bottle plug puncture unit, and described dropping funnel lid 1, dropper 2 are by ultrasonic bonding, bonding or buckle connection.
Alternately, above-mentioned a kind of integral type stops liquid bottle plug puncture unit, forms a cavity 16 between described dropping funnel lid 1, dropper 2, described cavity 16 with go out sap cavity 5 and be communicated with, be positioned at sap cavity 5 lower end, described only liquid filter membrane 6 is positioned at cavity 16.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
A kind of integral type in this utility model stops liquid bottle plug puncture unit, and it has the structure of bottle plug puncture unit and dropping funnel integral type, and has automatic liquid-stopping function.This utility model is made up of perforator and dropping funnel body, perforator lower end is a dropping funnel lid structure, wherein install one between dropper and dropping funnel lid and stop liquid filter membrane, this filter membrane only allows liquid to pass through, and gas cannot pass through, thus plays the effect preventing gas from entering infusion pipeline, dropping funnel lid and dropping funnel are bonded as one, bottle plug puncture unit is furnished with a helmet, closely cooperates between this helmet and bottle plug puncture unit, plays the effect of placing and coming off.Dropping funnel covers to arrange and is communicated with extraneous inlet chamber simultaneously, can keep pressure balance in infusion bottle.
Accompanying drawing explanation
This utility model illustrates by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is that in this utility model, a kind of integral type stops liquid bottle plug puncture unit structural representation;
Fig. 2 is dropping funnel lid and the dropper structural representation that in this utility model, a kind of integral type stops liquid bottle plug puncture unit;
Fig. 3 is bottle plug puncture unit and the helmet structural representation that in this utility model, a kind of integral type stops liquid bottle plug puncture unit;
Fig. 4 stops the dropping funnel body structure schematic diagram of liquid bottle plug puncture unit for integral type a kind of in this utility model;
Fig. 5 is the detail view that in this utility model, a kind of integral type stops liquid bottle plug puncture unit local A.
Reference numeral: 1 be dropping funnel lid, 2 be dropper, 3 be bottle plug puncture unit, 4 be link, 5 be dropping funnel body connector, 8 be dropping funnel body, 9 be liquid outlet, 10 be inlet chamber, 11 be opening, 12 be air filter film, 14 be helmet, 15 be helmet centring ring, 16 be cavity for ventilation switch, 13 for liquid filter membrane, 7 till going out sap cavity, 6.
Detailed description of the invention
All features disclosed in this description, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
As shown in Figure 1, a kind of integral type stops liquid bottle plug puncture unit, comprise dropping funnel lid 1, dropper 2, be connected to the bottle plug puncture unit 3 of dropping funnel lid 1 side, described dropping funnel lid 1, dropper 2 are connected by link 4, set out sap cavity 5 in described dropping funnel lid 1, described in go out sap cavity 5 side and be communicated with bottle plug puncture unit 3, described in go out sap cavity 5 opposite side and be communicated with dropper 2, describedly go out to arrange between sap cavity 5 and dropper 2 only liquid filter membrane 6, the opposite side of described dropping funnel lid 1 connects dropping funnel body 8.The opposite side of described dropping funnel lid 1 arranges dropping funnel body connector 7, and connect dropping funnel body 8, the bottom of described dropping funnel body 8 arranges liquid outlet 9, as shown in Figure 4.
As shown in Figure 2, described dropping funnel body connector 7 arranges groove, is connected with dropping funnel body 8 by bonding way.
Arrange inlet chamber 10 in described dropping funnel lid 1, described inlet chamber 10 side is communicated with bottle plug puncture unit 3, and described inlet chamber 10 opposite side is communicated with the opening 11 on dropping funnel lid 1.
Described opening 11 place arranges ventilation switch 12, and described ventilation switch 12 can free switch.
Between described inlet chamber 10 and opening 11, air filter film 13 is set.
As shown in Fig. 3, Fig. 5, the dismountable helmet 14 of described bottle plug puncture unit 3 outer setting, described helmet 14 is fixed by the helmet centring ring 15 be arranged on bottle plug puncture unit 3 outer wall.
The cross-sectional sizes of described inlet chamber 10 is 1/1 to two/4th of the cross-sectional sizes sap cavity 5, ensures that medicinal liquid is smooth.
Described dropping funnel lid 1, dropper 2 are by ultrasonic bonding, bonding or buckle connection.
Form a cavity 16 between described dropping funnel lid 1, dropper 2, described cavity 16 with go out sap cavity 5 and be communicated with, be positioned at sap cavity 5 lower end, described only liquid filter membrane 6 is fixed in cavity 16.Described only liquid filter membrane 6 when liquid outlet 5 has liquid to flow out can smoothly Liquid transfer in dropper 2, once go out sap cavity 5 to stop fluid (Liquid transfer is complete), play blocking effect, prevent gas from entering in human body by pipeline, this device bottle plug puncture unit 3 and dropping funnel lid 1 are an entirety, dropper 2 is connected by the ultrasonic bonding form such as (or bonding, buckle), be connected with dropping funnel body 8 by bonding way in the groove of dropping funnel lid 1 lower end, thus form a complete structure, play above-mentioned functions.
Described helmet 14 is positioned at the suitable position of bottle plug puncture unit 3 by helmet centring ring 15, comes off and cause polluting before preventing it from using.During transfusion, take off helmet 14, opening ventilation switch 12 inserts in infusion bottle by bottle plug puncture unit 3, gas is entered in infusion bottle by air-filtering membrane 13 and inlet chamber 10 and maintains pressure balance, and air-filtering membrane 13 can stop the polluter in air to enter, making the medicinal liquid in infusion bottle pass through sap cavity 5 smoothly enters in dropper 2, when medicinal liquid enters cavity 16, first only liquid filter membrane 6 is soaked, it is made to play the effect of isolated air, along with the continuous injection of medicinal liquid, medicinal liquid in dropper 2 constantly instills in dropping funnel body 8, play the effect that flow velocity is observed, to cause in sap cavity 5 after emptying rate of liquid when infusion bottle herb liquid infusion is complete or fail to change in time infusion bottle, described only liquid filter membrane 6 stops the air of top to enter in dropper 2, thus play the object of placing air and entering, thus realize safe infusion.
This utility model is not limited to aforesaid detailed description of the invention.This utility model expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (10)
1. an integral type stops liquid bottle plug puncture unit, comprise dropping funnel lid (1), dropper (2), be connected to the bottle plug puncture unit (3) of dropping funnel lid (1) side, it is characterized in that: described dropping funnel lid (1), dropper (2) is connected by link (4), sap cavity (5) is set out in described dropping funnel lid (1), described go out sap cavity (5) side be communicated with bottle plug puncture unit (3), described go out sap cavity (5) opposite side be communicated with dropper (2), describedly go out to arrange between sap cavity (5) and dropper (2) only liquid filter membrane (6), the opposite side of described dropping funnel lid (1) connects dropping funnel body (8).
2. a kind of integral type as claimed in claim 1 stops liquid bottle plug puncture unit, it is characterized in that: the opposite side of described dropping funnel lid (1) arranges dropping funnel body connector (7), and connect dropping funnel body (8), the bottom of described dropping funnel body (8) arranges liquid outlet (9).
3. a kind of integral type as claimed in claim 2 stops liquid bottle plug puncture unit, it is characterized in that: described dropping funnel body connector (7) arranges groove, is connected with dropping funnel body (8) by bonding way.
4. a kind of integral type as claimed in claim 1 stops liquid bottle plug puncture unit, it is characterized in that: in described dropping funnel lid (1), inlet chamber (10) is set, described inlet chamber (10) side is communicated with bottle plug puncture unit (3), and described inlet chamber (10) opposite side is communicated with the opening (11) on dropping funnel lid (1).
5. a kind of integral type as claimed in claim 4 stops liquid bottle plug puncture unit, it is characterized in that: described opening (11) place arranges ventilation switch (12).
6. a kind of integral type as claimed in claim 4 stops liquid bottle plug puncture unit, it is characterized in that: arrange air filter film (13) between described inlet chamber (10) and opening (11).
7. a kind of integral type as claimed in claim 1 stops liquid bottle plug puncture unit, it is characterized in that: the dismountable helmet of described bottle plug puncture unit (3) outer setting (14), described helmet (14) is fixed by the helmet centring ring (15) be arranged on bottle plug puncture unit (3) outer wall.
8. a kind of integral type as claimed in claim 4 stops liquid bottle plug puncture unit, it is characterized in that: the cross-sectional sizes of described inlet chamber (10) is 1/1 to two/4th of the cross-sectional sizes sap cavity (5).
9. a kind of integral type as claimed in claim 1 stops liquid bottle plug puncture unit, it is characterized in that: described dropping funnel lid (1), dropper (2) are by ultrasonic bonding, bonding or buckle connection.
10. a kind of integral type as claimed in claim 9 stops liquid bottle plug puncture unit, it is characterized in that: between described dropping funnel lid (1), dropper (2), form a cavity (16), described cavity (16) with go out sap cavity (5) and be communicated with, be positioned at sap cavity (5) lower end, described only liquid filter membrane (6) is positioned at cavity (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520009960.4U CN204411415U (en) | 2015-01-08 | 2015-01-08 | A kind of integral type stops liquid bottle plug puncture unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520009960.4U CN204411415U (en) | 2015-01-08 | 2015-01-08 | A kind of integral type stops liquid bottle plug puncture unit |
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| Publication Number | Publication Date |
|---|---|
| CN204411415U true CN204411415U (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520009960.4U Active CN204411415U (en) | 2015-01-08 | 2015-01-08 | A kind of integral type stops liquid bottle plug puncture unit |
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| CN (1) | CN204411415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017118283A1 (en) * | 2016-01-05 | 2017-07-13 | 胡绍勤 | Infusion connector, and infusion tube and infusion device provided with infusion connector |
-
2015
- 2015-01-08 CN CN201520009960.4U patent/CN204411415U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017118283A1 (en) * | 2016-01-05 | 2017-07-13 | 胡绍勤 | Infusion connector, and infusion tube and infusion device provided with infusion connector |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |