CN202409663U - Self-exhausting anti-bubble infusion set - Google Patents
Self-exhausting anti-bubble infusion set Download PDFInfo
- Publication number
- CN202409663U CN202409663U CN2011205405487U CN201120540548U CN202409663U CN 202409663 U CN202409663 U CN 202409663U CN 2011205405487 U CN2011205405487 U CN 2011205405487U CN 201120540548 U CN201120540548 U CN 201120540548U CN 202409663 U CN202409663 U CN 202409663U
- Authority
- CN
- China
- Prior art keywords
- exhaust
- exhaust seat
- aerofluxus
- dropping funnel
- core
- 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.)
- Withdrawn - After Issue
Links
- 238000001802 infusion Methods 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 239000003814 drug Substances 0.000 claims abstract description 11
- 238000001746 injection moulding Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 abstract description 5
- 241001411320 Eriogonum inflatum Species 0.000 abstract description 2
- 238000001990 intravenous administration Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to the field of medical instruments, and in particular relates to a self-exhausting anti-bubble infusion set. The infusion set comprises a bottle stopper puncture outfit, an infusion pipeline, a dripping funnel, a flow adjustor, a liquid medicine filter, a water stop clip, a conical connector and an intravenous infusion needle; an exhaust device is arranged in the dripping funnel; the exhaust device comprises an exhaust seat, an exhaust core and a cap; the bottom of the exhaust seat is fixed at the dripping port of the bottom of the dripping funnel and tightly matched with the dripping port; the hollow exhaust core communicated with the dripping port is arranged in the exhaust seat; liquid inlet clearance is formed between the exhaust core and the exhaust seat; liquid inlet grooves are formed in the side wall of each of the exhaust core and the exhaust seat; the cap is arranged on the top of the exhaust seat; the cap is clamped on the exhaust seat; and at least one exhaust groove is formed in the side wall of the cap. The infusion set is simple and reasonable in structure and convenient to operate; gas in a gas-liquid mixture entering the dripping funnel can be exhausted through the exhaust device in the dripping funnel, so that bubbles are prevented; the exhaust groove of the cap can avoid detaining the gas; and the infusion set is safe and convenient to use, quick and reliable.
Description
Technical field
This utility model relates to a kind of from the aerofluxus bubble-proof transfusion device, belongs to the medical apparatus field.
Background technology
Transfusion is a widely used Therapeutic Method in clinical treatment, and safety is the indispensable essential condition of transfusion, but when the transfusion device herb liquid begins to get into dropping funnel; Very easily form gas and mixtures of liquids; This gas-liquid mixture can get into rapidly in the infusion pipeline of dropping funnel below, and the bubble phenomenon when forming transfusion threatens to the healthy of patient; So medical personnel infuse after must the bubble in the transfusion catheter being discharged fully when transfusion again.Usually the method that adopts is after bottle plug puncture unit is thrust transfusion bottle stopper, to be inverted or the extruding dropping funnel; Medicinal liquid is got in the dropping funnel, behind the liquid that charges in the dropping funnel about half, rapidly dropping funnel is returned to normal operating condition again, nonetheless; Also often adsorb bubble on the tube wall; Also need medical personnel to pinch bubble with the finger bullet, this kind operational approach is comparatively loaded down with trivial details, brings great inconvenience to medical personnel.
The utility model content
According to above deficiency of the prior art, the technical problem that this utility model will solve is: provide a kind of simple in structure, easy to use and safe from the aerofluxus bubble-proof transfusion device.
This utility model solves the technical scheme that its technical problem adopted: described from the aerofluxus bubble-proof transfusion device; Comprise bottle plug puncture unit, infusion pipeline, dropping funnel, flow regulator, liquid medicine filter, tongs, cone joint and venoclysis needle; It is characterized in that: be provided with exhaust apparatus in the dropping funnel, exhaust apparatus comprises exhaust seat, aerofluxus core and block, and the bottom of exhaust seat is fixed on the liquid droping port place of dropping funnel bottom and closely cooperates with liquid droping port; Be provided with the aerofluxus core of the hollow that communicates with liquid droping port in the exhaust seat; Be provided with the feed liquor gap between aerofluxus core and the exhaust seat, be provided with lead channel on the sidewall of aerofluxus core and exhaust seat, the top of exhaust seat is provided with block; Block fastens with exhaust seat, and the sidewall of block is provided with at least one air discharge duct.
This utility model is simple in structure, is provided with the aerofluxus core of hollow in the exhaust seat, between exhaust seat and the aerofluxus core feed liquor gap is arranged; And be equipped with lead channel on the sidewall of aerofluxus core and exhaust seat, can make the liquid that splashes in the dropping funnel smoothly through exhaust apparatus, and then flow in the infusion pipeline of dropping funnel below; Lead channel on the aerofluxus core can make the gas-liquid mixture that splashes into simultaneously in the dropping funnel smoothly gas discharged in addition; Block the liquid that available buffer splashes into dropping funnel is set, prevent the generation of bubble in the dropping funnel, safe in utilization; And need not when using to be inverted or the extruding dropping funnel, easy to operate.
Described lead channel is respectively equipped with three on aerofluxus core and exhaust seat, the horizontal sextant angle between the lead channel on lead channel on the adjacent exhaust seat and the aerofluxus core is 60 °.The lead channel uniform distribution evenly flows in the infusion pipeline of dropping funnel below the liquid that splashes into dropping funnel, and helps the liquid of the lead channel of flowing through is carried out aerofluxus.
Described dropping funnel is the injection moulding dropping funnel.Install block and exhaust seat earlier during assembling, again the exhaust seat bottom is snapped in the liquid droping port of injection moulding dropping funnel, and then load onto the dropping funnel lid.
Described liquid medicine filter can be the accurate filter below the 5.0 μ m, also can be the plain filter of 15 μ m; This liquid medicine filter can be arranged on the end of infusion pipeline, also can be arranged on the position between flow regulator and the dropping funnel.
In addition, the bottle plug puncture unit in this utility model is plastics perforator, metal puncture device or plastic-metal mixing perforator.
The beneficial effect that this utility model had is:
Whole simple and reasonable from the aerofluxus bubble-proof transfusion device; Need not during use to be inverted or the extruding dropping funnel, flow regulator also need not to cut out, and is easy to operate; The setting of the lead channel on the exhaust seat in the exhaust apparatus, aerofluxus core, block and exhaust seat and the aerofluxus core can prevent the generation of bubble; Can the gas in the gas-liquid mixture that get in the dropping funnel be discharged, the block air discharge duct can avoid being detained gas, and is safe and convenient to use, quick reliable.
Description of drawings
Fig. 1 is the structural representation of this utility model;
Fig. 2 is the internal structure enlarged diagram of exhaust apparatus among Fig. 1;
Fig. 3 is the perspective view of Fig. 2;
Fig. 4 is the perspective view of block;
Fig. 5 is the perspective view of exhaust seat.
Among the figure: 1, protective sleeve 2, bottle plug puncture unit 3, infusion pipeline 4, dropping funnel 5, exhaust apparatus 6, flow regulator 7, liquid medicine filter 8, steam vent 9, tongs 10, cone joint 11, venoclysis needle 12, exhaust seat lead channel 13, aerofluxus core 14, feed liquor gap 15, block 16, exhaust seat 17, aerofluxus core lead channel 18, air discharge duct.
The specific embodiment
Below in conjunction with accompanying drawing the embodiment of this utility model is done and to further describe:
Like Fig. 1～shown in Figure 5; From the aerofluxus bubble-proof transfusion device, comprise the exhaust apparatus 5 in bottle plug puncture unit 2, infusion pipeline 3, dropping funnel 4, flow regulator 6, liquid medicine filter 7, tongs 9, cone joint 10, venoclysis needle 11 and the dropping funnel that has protective sleeve 1, described exhaust apparatus 5 comprises exhaust seat 16, aerofluxus core 13 and blocks a shot 15; The bottom of exhaust seat 16 is fixed on the liquid droping port place of dropping funnel 4 bottoms and closely cooperates with liquid droping port; Be provided with the aerofluxus core 13 of the hollow that communicates with liquid droping port in the exhaust seat 16, be provided with feed liquor gap 14 between aerofluxus core 13 and the exhaust seat 16, be provided with lead channel on the sidewall of aerofluxus core 13 and exhaust seat 16; Wherein exhaust seat 16 is provided with three exhaust seat lead channel 12; Aerofluxus core 13 is provided with three aerofluxus core lead channel 17, and the horizontal sextant angle between adjacent exhaust seat lead channel 12 and the aerofluxus core lead channel 17 is 60 °, and the top of exhaust seat 16 is provided with block 15; Block 15 fastens with exhaust seat 16, and the sidewall of block 15 is provided with two air discharge ducts 18.
Wherein, dropping funnel 4 is the injection moulding dropping funnel; Bottle plug puncture unit 2 is plastics perforator, metal puncture device or plastic-metal mixing perforator; The steam vent 8 of band hydrophobic permeable membrane is set on the liquid medicine filter 7, and the liquid medicine filter of selecting for use in the present embodiment 7 is the accurate filter below the 5.0 μ m, and it is arranged on the end of infusion pipeline.
During operation, take off protective sleeve 1, bottle plug puncture unit 2 is inserted the transfusion medicine bottle; Need not be inverted or push dropping funnel 4, also need not close flow regulator 6, liquid flows in the dropping funnel 4 through infusion pipeline 3; Flowing into dropping funnel 4 interior liquid at first splashes on the block 15; Through flowing between dropping funnel 4 bottoms and the exhaust seat 16 along the lateral wall of exhaust seat 16 after the buffering of block 15, liquid gets into feed liquor gap 14 through exhaust seat lead channel 12 then, because the surface tension and the capillarity of liquids and gases; Elder generation's aerofluxus body; Get into the inside of aerofluxus core hollows when liquid level continues to break through when rising covers aerofluxus core 13 surface tension liquid through aerofluxus core lead channel 17, the air discharge duct 18 of block 15 can avoid being detained gas, and keeps certain liquid; Liquid is infused in patient's body through venoclysis needle 11 through the infusion pipeline of the dropping funnel 4 belows liquid medicine filter 7 of flowing through.
Claims (3)
1. one kind from the aerofluxus bubble-proof transfusion device; Comprise bottle plug puncture unit, infusion pipeline, dropping funnel, flow regulator, liquid medicine filter, tongs, cone joint and venoclysis needle; It is characterized in that: be provided with exhaust apparatus in the dropping funnel, exhaust apparatus comprises exhaust seat, aerofluxus core and block, and the bottom of exhaust seat is fixed on the liquid droping port place of dropping funnel bottom and closely cooperates with liquid droping port; Be provided with the aerofluxus core of the hollow that communicates with liquid droping port in the exhaust seat; Be provided with the feed liquor gap between aerofluxus core and the exhaust seat, be provided with lead channel on the sidewall of aerofluxus core and exhaust seat, the top of exhaust seat is provided with block; Block fastens with exhaust seat, and the sidewall of block is provided with at least one air discharge duct.
2. according to claim 1 from the aerofluxus bubble-proof transfusion device, it is characterized in that: described dropping funnel is the injection moulding dropping funnel.
3. according to claim 1 and 2 from the aerofluxus bubble-proof transfusion device; It is characterized in that: described lead channel is respectively equipped with three on aerofluxus core and exhaust seat, and the horizontal sextant angle between the lead channel on lead channel on the adjacent exhaust seat and the aerofluxus core is 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205405487U CN202409663U (en) | 2011-08-04 | 2011-12-21 | Self-exhausting anti-bubble infusion set |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120281006 | 2011-08-04 | ||
| CN201120281006.2 | 2011-08-04 | ||
| CN2011205405487U CN202409663U (en) | 2011-08-04 | 2011-12-21 | Self-exhausting anti-bubble infusion set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202409663U true CN202409663U (en) | 2012-09-05 |
Family
ID=46283962
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205405487U Withdrawn - After Issue CN202409663U (en) | 2011-08-04 | 2011-12-21 | Self-exhausting anti-bubble infusion set |
| CN2011104327485A Active CN102512723B (en) | 2011-08-04 | 2011-12-21 | Self-exhaust and bubble-proof transfusion apparatus |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104327485A Active CN102512723B (en) | 2011-08-04 | 2011-12-21 | Self-exhaust and bubble-proof transfusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN202409663U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512723A (en) * | 2011-08-04 | 2012-06-27 | 山东新华安得医疗用品有限公司 | Self-exhaust and bubble-proof transfusion apparatus |
| CN103691027A (en) * | 2014-01-07 | 2014-04-02 | 江苏苏云医疗器材有限公司 | Puncture connector type transfusion device |
| WO2017191622A3 (en) * | 2016-11-10 | 2018-03-01 | Poly Medicure Limited | Intravenous infusion set |
| CN109536373A (en) * | 2018-11-27 | 2019-03-29 | 南京先进激光技术研究院 | A kind of automatic bubble discharging reagent reaction tube |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102671252A (en) * | 2012-05-25 | 2012-09-19 | 山东新华安得医疗用品有限公司 | Full automatic infusion set |
| CN103933637B (en) * | 2014-04-17 | 2015-10-28 | 高宏 | From exhaust gas filter type remaining needle |
| CN104001243A (en) * | 2014-06-14 | 2014-08-27 | 山东新华安得医疗用品有限公司 | Self-exhausting bubble prevention automatic liquid stopping precise filtering infusion apparatus |
| CN104001227A (en) * | 2014-06-14 | 2014-08-27 | 山东新华安得医疗用品有限公司 | Self-exhausting bubble prevention precise filtering automatic liquid stopping infusion apparatus |
| CN104758998A (en) * | 2015-04-21 | 2015-07-08 | 山东新华安得医疗用品有限公司 | Exhaust and liquid stopping infusion apparatus |
| CN104906652B (en) * | 2015-06-05 | 2019-01-01 | 山东新华安得医疗用品有限公司 | Automatic-exhaust transfusion device |
| CN106178197B (en) * | 2016-08-30 | 2022-07-12 | 北京伏尔特技术有限公司 | Exhaust device of infusion apparatus |
| CN106913925B (en) * | 2017-03-30 | 2022-12-13 | 苏州林华医疗器械股份有限公司 | Infusion drip chamber and infusion device thereof |
| CN106860953A (en) * | 2017-04-13 | 2017-06-20 | 王辉 | A kind of automatic exhaust automatic liquid-stopping sensitive blood returning transfusion system tool and its technical scheme |
| US20210128822A1 (en) * | 2018-05-04 | 2021-05-06 | Poly Medicure Limited | Improved intravenous infusion set |
| CN113143515A (en) * | 2021-04-30 | 2021-07-23 | 王丽丽 | Oral cavity spray rinsing equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06261950A (en) * | 1993-03-15 | 1994-09-20 | Nippon Zeon Co Ltd | Catheter |
| JP2004237130A (en) * | 2004-05-27 | 2004-08-26 | Jms Co Ltd | Mixed injection port for medical treatment |
| CN201082285Y (en) * | 2007-10-24 | 2008-07-09 | 上海金塔医用器材有限公司 | Bubble prevention infusion device |
| CN201275336Y (en) * | 2008-10-27 | 2009-07-22 | 杭州互邦医疗器械有限公司 | Automatic exhausting transfusion system |
| CN201603212U (en) * | 2009-11-30 | 2010-10-13 | 李林风 | Automatic exhaust infusion set |
| CN202409663U (en) * | 2011-08-04 | 2012-09-05 | 山东新华安得医疗用品有限公司 | Self-exhausting anti-bubble infusion set |
-
2011
- 2011-12-21 CN CN2011205405487U patent/CN202409663U/en not_active Withdrawn - After Issue
- 2011-12-21 CN CN2011104327485A patent/CN102512723B/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512723A (en) * | 2011-08-04 | 2012-06-27 | 山东新华安得医疗用品有限公司 | Self-exhaust and bubble-proof transfusion apparatus |
| CN103691027A (en) * | 2014-01-07 | 2014-04-02 | 江苏苏云医疗器材有限公司 | Puncture connector type transfusion device |
| WO2017191622A3 (en) * | 2016-11-10 | 2018-03-01 | Poly Medicure Limited | Intravenous infusion set |
| EP3695860A1 (en) * | 2016-11-10 | 2020-08-19 | Poly Medicure Limited | Intravenous infusion set |
| US11331427B2 (en) | 2016-11-10 | 2022-05-17 | Poly Medicure Limited | Intravenous infusion set |
| AU2017259085B2 (en) * | 2016-11-10 | 2023-04-20 | Poly Medicure Limited | Intravenous infusion set |
| CN109536373A (en) * | 2018-11-27 | 2019-03-29 | 南京先进激光技术研究院 | A kind of automatic bubble discharging reagent reaction tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102512723B (en) | 2013-06-26 |
| CN102512723A (en) | 2012-06-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120905 Effective date of abandoning: 20130626 |
|
| RGAV | Abandon patent right to avoid regrant |