CN204972504U - Automatic liquid -stopping infusion apparatus - Google Patents
Automatic liquid -stopping infusion apparatus Download PDFInfo
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- CN204972504U CN204972504U CN201520752146.1U CN201520752146U CN204972504U CN 204972504 U CN204972504 U CN 204972504U CN 201520752146 U CN201520752146 U CN 201520752146U CN 204972504 U CN204972504 U CN 204972504U
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- dropping funnel
- liquid
- needle
- air
- medicinal liquid
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Abstract
The utility model discloses an automatic liquid -stopping infusion apparatus, including bottle plug pjncture needle and venous transfusion needle, bottle plug pjncture needle middle part is provided with spherical protrudingly, and the bottle plug pjncture needle passes through the connecting piece and links to each other with the transfer line, is provided with the intake pipe on the connecting piece, and intake pipe suspension end is provided with air cleaner, is provided with gaseous adjusting device in the intake pipe, the bottle plug pjncture needle pass through the transfer line in proper order with dropping funnel, flow regulator, add medicine tee bend, liquid medicine filter, check valve, luer connector and venous transfusion needle and be connected, the dropping funnel includes dropping funnel body and dropping funnel base, and the dropping funnel base sets up in dropping funnel body below, and dropping funnel body upper end is provided with the burette, and the burette links to each other with the transfer line, and the dropping funnel middle part is provided with the retainer plate, is provided with the body that floats between retainer plate and the dropping funnel base. This novel structural design is reasonable, convenient to use, and the function is various, has self -bleeding function, automatic liquid -stopping function and anti -return function.
Description
Technical field
This utility model relates to a kind of medical instruments field, specifically a kind of automatic liquid-stopping transfusion apparatus.
Background technology
Within the hospital, venous transfusion has become a kind of general therapeutic modality, the transfusion device used at present, before transfusion, need nurse to spend a lot of time to go to discharge annoying bubble, because aerofluxus is unclean, a lot of bubble can enter human body along with medicinal liquid, damages to patient.
In patient infusion process, medical personnel will ceaselessly go on patrol, and prevent medicinal liquid from dripping sky and work the mischief to patient.Owing to can need dosing suddenly to patient in infusion process, but medicinal liquid is due to the effect of dosing pressure, and medicinal liquid can be made upwards to flow, and medicinal liquid can not be made to enter human body in the very first time, delay treatment.
Utility model content
The purpose of this utility model is to provide a kind of automatic liquid-stopping transfusion apparatus, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of automatic liquid-stopping transfusion apparatus, comprise bottle cork needle and venoclysis needle, hemisphere jut is provided with in the middle part of described bottle cork needle, described bottle cork needle is connected with tube for transfusion by connector, described connector is provided with air inlet pipe, described air inlet pipe suspension end is provided with air filter, and described air inlet pipe is provided with air regulating device; Described bottle cork needle is connected with dropping funnel, flow regulator, dosing threeway, liquid medicine filter, check (non-return) valve, female Luer and venoclysis needle successively by tube for transfusion; Described dropping funnel comprises dropping funnel body and dropping funnel base, described dropping funnel base is arranged at below dropping funnel body, described dropping funnel body upper end is provided with dropper, described dropper is connected with tube for transfusion, is provided with ring for fixing in the middle part of described dropping funnel, is provided with buoyancy body between described ring for fixing and dropping funnel base, permeability cell is provided with in described dropping funnel body, be provided with air-vent in described permeability cell, described air-vent is connected with ambient atmosphere through dropping funnel base, described in have permeability cell upper end to be provided with waterproof ventilated membrane.
As further program of the utility model: described liquid medicine filter comprises upper cover body and lower cover, described upper cover body and lower cover fasten and form closed structure, medicinal liquid import and medicine liquid outlet is provided with in described closed structure, medicinal liquid cavity is provided with between described medicinal liquid import and medicine liquid outlet, liquid medicine filtering membrane has been horizontally disposed with in the middle part of described medicinal liquid cavity, described medicinal liquid cavity upper end is provided with steam vent, and described steam vent is connected with profile air through upper cover body, is provided with poly (ether sulfone) film in described steam vent.
As this utility model further scheme: described bottle cork needle is outside equipped with bottle cork needle protective sleeve.
As this utility model further scheme: the side pipe port of described dosing threeway is provided with rubber stopper, is provided with liquid feeding passage in described rubber stopper, described liquid feeding passage upper end is provided with elastic valve.
Compared with prior art, the beneficial effects of the utility model are: arrange hemisphere jut, put in infusion bottle by the hemisphere jut of bottle cork needle, prevent from a little firmly just making bottle cork needle take off from it, ensure that safety, pollution-free; Arrange air regulating device, conveniently can regulate air capacity, self structure can be relied on to use flexibly, no longer distinguishing is for infusion bottle and transfusion bag; Arrange air-vent and permeability cell, when changing infusion bottle, the absorption bubble on the inwall of dropping funnel is got rid of by permeability cell, safe and convenient to use, prevents bubble to bring in tube for transfusion; Be provided with buoyancy body and ring for fixing in dropping funnel, when not having medicinal liquid in dropping funnel body, buoyancy body can fall due to the effect of buoyancy the liquid outlet blocking dropping funnel lower end, reaches the effect of automatic liquid-stopping; Flow regulator is set, is convenient to regulating transfusion speed; Dosing threeway is set, facilitates nurse's dosing; Liquid medicine filter is set, medicinal liquid enters in liquid medicine filter from medicinal liquid import, and discharge from medicinal liquid import after liquid medicine filtering membrane, medicinal liquid cavity, liquid medicine filtering membrane successively, because liquid medicine filtering membrane is when moistening, gas not by, therefore after medicinal liquid drips sky, medicinal liquid can rest on liquid medicine filter place automatically, make medicinal liquid not occur dripping empty phenomenon, ensure the safety of transfusion; The setting of steam vent and poly (ether sulfone) film, can well discharge the gas in liquid medicine filter; Check (non-return) valve is set, medicinal liquid can not be flow backwards, stop to occur blood back phenomenon.
In sum, this new structural design is reasonable, and easy to use, diverse in function, has automatic ventilating function, automatic liquid-stopping function and anti-return function.
Accompanying drawing explanation
Fig. 1 is the structural representation of automatic liquid-stopping transfusion apparatus.
Fig. 2 is the structural representation of dropping funnel in automatic liquid-stopping transfusion apparatus.
Fig. 3 is the structural representation of automatic liquid-stopping transfusion apparatus herb liquid filter.
In figure: 1-bottle cork needle, 11-hemisphere jut, 12-bottle cork needle protective sleeve, 13-connector, 2-air inlet pipe, 21-air filter, 22-air regulating device, 3-dropping funnel, 31-dropper, 32-dropping funnel body, 33-waterproof ventilated membrane, 34-air-vent, 35-permeability cell, 36-dropping funnel base, 37-buoyancy body, 38-ring for fixing, 4-tube for transfusion, 5-flow regulator, 6-dosing threeway, 61-rubber stopper, 7-liquid medicine filter, 71-medicinal liquid cavity, 72-upper cover body, 73-steam vent, 74-poly (ether sulfone) film, 75-liquid medicine filtering membrane, the import of 76-medicinal liquid, 77-lower cover, 78-medicine liquid outlet, 8-check (non-return) valve, 9-female Luer, 10-venoclysis needle.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Refer to Fig. 1-3, a kind of automatic liquid-stopping transfusion apparatus, comprise bottle cork needle 1 and venoclysis needle 10, hemisphere jut 11 is provided with in the middle part of described bottle cork needle 1, described bottle cork needle 1 is connected with tube for transfusion 4 by connector 13, described connector 13 is provided with air inlet pipe 2, and described air inlet pipe 2 suspends end and is provided with air filter 21, and described air inlet pipe 2 is provided with air regulating device 22; Described bottle cork needle 1 is connected with dropping funnel 3, flow regulator 5, dosing threeway 6, liquid medicine filter 7, check (non-return) valve 8, female Luer 9 and venoclysis needle 10 successively by tube for transfusion 4; Described dropping funnel 3 comprises dropping funnel body 32 and dropping funnel base 36, described dropping funnel base 36 is arranged at below dropping funnel body 32, described dropping funnel body 32 upper end is provided with dropper 31, described dropper 31 is connected with tube for transfusion 4, ring for fixing 38 is provided with in the middle part of described dropping funnel 3, buoyancy body 37 is provided with between described ring for fixing 38 and dropping funnel base 36, permeability cell 35 is provided with in described dropping funnel body 32, air-vent 34 is provided with in described permeability cell 35, described air-vent 34 is connected with ambient atmosphere through dropping funnel base 36, described in have permeability cell 35 upper end to be provided with waterproof ventilated membrane 33.Described liquid medicine filter 7 comprises upper cover body 72 and lower cover 77, described upper cover body 72 and lower cover 77 fasten and form closed structure, medicinal liquid import 76 and medicine liquid outlet 78 is provided with in described closed structure, medicinal liquid cavity 71 is provided with between described medicinal liquid import 76 and medicine liquid outlet 78, liquid medicine filtering membrane 75 has been horizontally disposed with in the middle part of described medicinal liquid cavity 71, described medicinal liquid cavity 71 upper end is provided with steam vent 73, described steam vent 73 is connected with profile air through upper cover body 72, is provided with poly (ether sulfone) film 64 in described steam vent 73.
Operation principle of the present utility model is: arrange hemisphere jut 11, puts in infusion bottle by the hemisphere jut 11 of bottle cork needle 1, prevents from a little firmly just making bottle cork needle 1 take off from it, ensure that safety, pollution-free; Arrange air regulating device 22, conveniently can regulate air capacity, self structure can be relied on to use flexibly, no longer distinguishing is for infusion bottle and transfusion bag; Arrange air-vent 34 and permeability cell 35, when changing infusion bottle, the absorption bubble on the inwall of dropping funnel 3 is got rid of by permeability cell 35, safe and convenient to use, prevents bubble to bring in tube for transfusion 4; Be provided with buoyancy body 37 and ring for fixing 38 in dropping funnel 3, when not having medicinal liquid in dropping funnel body 32, buoyancy body 37 can fall due to the effect of buoyancy the liquid outlet blocking dropping funnel 3 lower end, reaches the effect of automatic liquid-stopping; Flow regulator 5 is set, is convenient to regulating transfusion speed; Dosing threeway 6 is set, facilitates nurse's dosing; Liquid medicine filter 7 is set, medicinal liquid enters in liquid medicine filter 7 from medicinal liquid import 76, and discharge from medicinal liquid import 78 after liquid medicine filtering membrane 75, medicinal liquid cavity 71, liquid medicine filtering membrane 75 successively, because liquid medicine filtering membrane is when moistening, gas not by, therefore after medicinal liquid drips sky, medicinal liquid can rest on liquid medicine filter 7 place automatically, make medicinal liquid not occur dripping empty phenomenon, ensure the safety of transfusion; The setting of steam vent 73 and poly (ether sulfone) film 74, can well discharge the gas in liquid medicine filter 75; Check (non-return) valve 8 is set, medicinal liquid can not be flow backwards, stop to occur blood back phenomenon.
To those skilled in the art, obvious this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or basic feature, can realize this utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in this utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. an automatic liquid-stopping transfusion apparatus, comprise bottle cork needle and venoclysis needle, it is characterized in that, hemisphere jut is provided with in the middle part of described bottle cork needle, described bottle cork needle is connected with tube for transfusion by connector, described connector is provided with air inlet pipe, and described air inlet pipe suspension end is provided with air filter, and described air inlet pipe is provided with air regulating device; Described bottle cork needle is connected with dropping funnel, flow regulator, dosing threeway, liquid medicine filter, check (non-return) valve, female Luer and venoclysis needle successively by tube for transfusion; Described dropping funnel comprises dropping funnel body and dropping funnel base, described dropping funnel base is arranged at below dropping funnel body, described dropping funnel body upper end is provided with dropper, described dropper is connected with tube for transfusion, is provided with ring for fixing in the middle part of described dropping funnel, is provided with buoyancy body between described ring for fixing and dropping funnel base, permeability cell is provided with in described dropping funnel body, be provided with air-vent in described permeability cell, described air-vent is connected with ambient atmosphere through dropping funnel base, described in have permeability cell upper end to be provided with waterproof ventilated membrane.
2. automatic liquid-stopping transfusion apparatus according to claim 1, it is characterized in that, described liquid medicine filter comprises upper cover body and lower cover, described upper cover body and lower cover fasten and form closed structure, medicinal liquid import and medicine liquid outlet is provided with in described closed structure, medicinal liquid cavity is provided with between described medicinal liquid import and medicine liquid outlet, liquid medicine filtering membrane has been horizontally disposed with in the middle part of described medicinal liquid cavity, described medicinal liquid cavity upper end is provided with steam vent, described steam vent is connected with profile air through upper cover body, is provided with poly (ether sulfone) film in described steam vent.
3. automatic liquid-stopping transfusion apparatus according to claim 1, is characterized in that, described bottle cork needle is outside equipped with bottle cork needle protective sleeve.
4. automatic liquid-stopping transfusion apparatus according to claim 1, is characterized in that, the side pipe port of described dosing threeway is provided with rubber stopper, is provided with liquid feeding passage in described rubber stopper, and described liquid feeding passage upper end is provided with elastic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520752146.1U CN204972504U (en) | 2015-09-25 | 2015-09-25 | Automatic liquid -stopping infusion apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520752146.1U CN204972504U (en) | 2015-09-25 | 2015-09-25 | Automatic liquid -stopping infusion apparatus |
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| CN204972504U true CN204972504U (en) | 2016-01-20 |
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| CN201520752146.1U Active CN204972504U (en) | 2015-09-25 | 2015-09-25 | Automatic liquid -stopping infusion apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105816933A (en) * | 2016-05-19 | 2016-08-03 | 四川大学华西医院 | Transfusion device |
| CN107583132A (en) * | 2017-10-12 | 2018-01-16 | 湖北爱凯尔医疗科技有限公司 | Disposable automatic exhaust, only liquid, precision filter infusion set |
| CN113041443A (en) * | 2021-02-02 | 2021-06-29 | 四川省肿瘤医院 | Transfusion device for transfusion bottle |
-
2015
- 2015-09-25 CN CN201520752146.1U patent/CN204972504U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105816933A (en) * | 2016-05-19 | 2016-08-03 | 四川大学华西医院 | Transfusion device |
| CN107583132A (en) * | 2017-10-12 | 2018-01-16 | 湖北爱凯尔医疗科技有限公司 | Disposable automatic exhaust, only liquid, precision filter infusion set |
| CN113041443A (en) * | 2021-02-02 | 2021-06-29 | 四川省肿瘤医院 | Transfusion device for transfusion bottle |
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| C14 | Grant of patent or utility model | ||
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Address after: 330052 No. 889 Fushan Second Road, Xiaolan Economic Development Zone, Nanchang City, Jiangxi Province Patentee after: Jiangxi Ruibang Industrial Group Co., Ltd. Address before: 330000 No. 889 Fushan Second Road, Xiaolan Economic Development Zone, Nanchang City, Jiangxi Province Patentee before: Jiangxi Fuerkang Industrial Group Co., Ltd. |