CN202409665U - Double-headed infusion device with precision filter - Google Patents
Double-headed infusion device with precision filter Download PDFInfo
- Publication number
- CN202409665U CN202409665U CN201120549471XU CN201120549471U CN202409665U CN 202409665 U CN202409665 U CN 202409665U CN 201120549471X U CN201120549471X U CN 201120549471XU CN 201120549471 U CN201120549471 U CN 201120549471U CN 202409665 U CN202409665 U CN 202409665U
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- China
- Prior art keywords
- threeway
- air filter
- filter
- infusion
- double
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a medical appliance for clinical intravenous infusion, in particular to a double-headed infusion device with a precision filter, which comprises a tee joint, wherein both ends on the tee joint are respectively connected with a first bottle stopper puncturing device and a second bottle stopper puncturing device, a first air filter and a second air filter are respectively arranged among the tee joint, the first bottle stopper puncturing device and the second bottle stopper puncturing device, and the lower end of the tee joint is sequentially connected with a dripping hopper, a flow regulator and an injecting component. The double-headed infusion device with the precision filter is characterized in that a first liquid dripping switch and a second liquid dripping switch are arranged among the first air filter, the second air filter and the tee joint, and the precision filter is arranged between the tee joint and the dripping hopper. According to the double-headed infusion device with the precision filter, insoluble particles in liquor can be filtered in the infusion process, and the exhaust of air is smooth when an infusion bottle is changed.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments that is used for the clinical vein transfusion, specifically is a kind of double end transfusion device with accurate filter.
Background technology
Precision infusion set is to give the device of human body through intravenous drip with the medicinal liquid infusion, but the particulate matter in the filtering medicinal liquid in the infusion process.It is a clinical comparatively numerous tired operation that vein changes liquid, changes the liquid time in order to save the nurse, reduces the contamination probability and the idle of nurse that change in the liquid process and comes and goes, and adopts the double end transfusion device sometimes.
The double end transfusion device of prior art generally is on single head transfusion device basis, to increase a threeway, which is provided with two cover puncture needles.Its weak point is: when switching infusion bottle aerofluxus not smooth, dropping liquid is slow.
Summary of the invention
This utility model provides a kind of double end transfusion device with accurate filter, on the double end transfusion device, is provided with accurate filter, and aerofluxus is smooth and easy.
The concrete technical scheme that adopts of this utility model is:
A kind of double end transfusion device with accurate filter; Comprise threeway; Two ends connect first bottle plug puncture unit and second bottle plug puncture unit respectively in the threeway; First air filter and second air filter are set respectively between the threeway and first bottle plug puncture unit and second bottle plug puncture unit, and the threeway lower end connects dropping funnel, flow regulator and injection member successively, it is characterized in that; First drip switch and second drip switch are set between first air filter, second air filter and threeway, between threeway and dropping funnel, accurate filter are set.
Said accurate filter comprises upper casing, lower casing, between upper casing and the lower casing liquid medicine filtering membrane is set, and exhaust membrane is set on the lower casing.
Compared with prior art, the utility model has the advantages that:
1) particulate matter in the ability filtering medicinal liquid in the infusion process;
2) aerofluxus is smooth and easy when switching infusion bottle, and liquid droping speed can not slow down.
Description of drawings
Fig. 1 is the structural representation of this utility model;
Fig. 2 is the structural representation of this utility model accurate filter;
Among the figure, 1-first bottle plug puncture unit, 1 '-the second bottle plug puncture unit, 2-first air filter; 2 '-the second air filter, 3-first drip switch, 3 '-the second drip switch, 4-threeway; The 5-accurate filter, 5-1-upper casing, 5-2-liquid medicine filtering membrane, 5-3-lower casing; The 5-4-exhaust membrane, 6-dropping funnel, 7-flow regulator, 8-injection member.
The specific embodiment
As shown in Figure 1; A kind of double end transfusion device with accurate filter; Comprise threeway 4, two ends connect first bottle plug puncture unit 1 and second bottle plug puncture unit 1 ' respectively in the threeway 4, and first air filter 2, first drip switch 3 are set respectively between the threeway 4 and first bottle plug puncture unit 1; Second air filter 2 ', second drip switch 3 ' are set respectively between the threeway 4 and second bottle plug puncture unit 1 ', and threeway 4 lower ends connect accurate filter 5, dropping funnel 6, flow regulator 7 and injection member 8 successively.
As shown in Figure 2, said accurate filter 5 comprises upper casing 5-1, lower casing 5-3, between upper casing 5-1 and the lower casing 5-3 liquid medicine filtering membrane 5-2 is set, and exhaust membrane 5-4 is set on the lower casing 5-3.
Claims (2)
1. double end transfusion device with accurate filter; Comprise threeway; Two ends connect first bottle plug puncture unit and second bottle plug puncture unit respectively in the threeway; First air filter and second air filter are set respectively between the threeway and first bottle plug puncture unit and second bottle plug puncture unit, and the threeway lower end connects dropping funnel, flow regulator and injection member successively, it is characterized in that; First drip switch and second drip switch are set between first air filter, second air filter and threeway, between threeway and dropping funnel, accurate filter are set.
2. the double end transfusion device of band accurate filter according to claim 1 is characterized in that said accurate filter comprises upper casing, lower casing, between upper casing and the lower casing liquid medicine filtering membrane is set, and exhaust membrane is set on the lower casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120549471XU CN202409665U (en) | 2011-12-26 | 2011-12-26 | Double-headed infusion device with precision filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120549471XU CN202409665U (en) | 2011-12-26 | 2011-12-26 | Double-headed infusion device with precision filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202409665U true CN202409665U (en) | 2012-09-05 |
Family
ID=46734459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120549471XU Expired - Fee Related CN202409665U (en) | 2011-12-26 | 2011-12-26 | Double-headed infusion device with precision filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202409665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223200A (en) * | 2013-05-13 | 2013-07-31 | 天津哈娜好医材有限公司 | Self-exhaust autostop filter infusion apparatus |
-
2011
- 2011-12-26 CN CN201120549471XU patent/CN202409665U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223200A (en) * | 2013-05-13 | 2013-07-31 | 天津哈娜好医材有限公司 | Self-exhaust autostop filter infusion apparatus |
| CN103223200B (en) * | 2013-05-13 | 2014-12-10 | 天津哈娜好医材有限公司 | Self-exhaust autostop filter infusion apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20121226 |