CN203169747U - Automatic air exhausting and liquid stopping infusion set - Google Patents
Automatic air exhausting and liquid stopping infusion set Download PDFInfo
- Publication number
- CN203169747U CN203169747U CN 201220713821 CN201220713821U CN203169747U CN 203169747 U CN203169747 U CN 203169747U CN 201220713821 CN201220713821 CN 201220713821 CN 201220713821 U CN201220713821 U CN 201220713821U CN 203169747 U CN203169747 U CN 203169747U
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- liquid
- air exhausting
- automatic
- automatic air
- infusion set
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Abstract
The utility model discloses an automatic air exhausting and liquid stopping infusion set. The automatic air exhausting and liquid stopping infusion set mainly comprises a bottle stopper puncture device assembly, an air filter, a flow regulator, a dripping hopper assembly, a medicine liquid filter, an intravenous infusion needle and the like. The automatic air exhausting and liquid stopping infusion set is characterized in that an automatic air exhausting device is inserted into an infusion dripping hopper, and the automatic air exhausting device composed of an air exhausting plug, an air filtering film and an air exhausting hole is arranged on the upper portion of an automatic air exhausting pipe line. The automatic air exhausting pipe line of the infusion set is made of the medical polymer material ABS or other medical polymer materials. An automatic liquid stopping device composed of an upper shell, a lower shell and a liquid stopping film is installed below the dripping hopper. The automatic air exhausting and liquid stopping infusion set is simple in structure and manufacturing process and low in production cost. Especially, when the automatic air exhausting and liquid stopping infusion set is used, the air can be automatically discharged in the process of infusing, the blood can be prevented from flowing back when the medicine liquid is transfused completely, usage is easy, the working load of medical workers is relieved, and the process of infusing is safe.
Description
Technical field
This utility model product belongs to medical instruments field, specially refers to a kind of automatic vent and the transfusion device that ends the liquid function in patient's infusion medicinal liquid process.
Background technology
Present clinical use general infusion set need be inverted dropping funnel before carrying out the medicinal liquid infusion, and the extruding dropping funnel, after making certain amount of fluid be full of dropping funnel, along putting dropping funnel, most of bubble could be got rid of, if liquid and admixture of gas enter flexible pipe in the misoperation, dropping funnel, form bubble.Enter in patient's body as bubble, easily cause the harm of aeroembolism.So, before medical personnel infuse, must be with the emptying as far as possible of the bubble in the transfusion device flexible pipe, the process of this artificial aerofluxus bubble is not only loaded down with trivial details but also consuming time, has increased medical personnel's work load.And, in patient's infusion medicinal liquid process, be totally lost and do not extract infusion needle as medicinal liquid, the adverse consequences that blood refluxes will take place.
Summary of the invention
This utility model purpose provides a kind of automatic vent and ends liquid formula transfusion device, can automatic vent in infusion process, can make the medicinal liquid only liquid of being totally lost, and prevent that blood from refluxing.
This utility model is to adopt following technical proposals to realize: a kind of automatic vent ends the liquid transfusion device, comprise the bottle plug puncture unit assembly, air inlet pipe, air filter, flow regulator, three-limb tube, dropper, dropper component, long tube, hard joint, latex tubing, liquid medicine filter, venoclysis needle, it is characterized in that: be inserted with automatic exhaust device (15) in infusion unit titrimeter (7) top, be provided with venting plug (16) in automatic exhaust device (15) upper end, air filtration film (19) and 1 gas exhaust piping (17), and dropping funnel (7) inwall is close in automatic exhaust device (15) lower end and be positioned at dropping funnel (7), gas exhaust piping (17) lower end and dropping funnel (7) upper end liquid outlet be not on same, the lower end of dropper (6) links together with dropper component (7) upper end by bonding, the upper end of dropper (6) is with three-limb tube (5) or directly be connected formation feed liquor path with the lower end of bottle plug puncture unit assembly (1).
Upper casing (20), lower casing (21) are installed in infusion unit titrimeter (7) lower end, end the automatic liquid device (8) that ends that liquid film (22) is formed.Upper casing (20) inlet opening is connected with dropping funnel (7), lower casing (21) liquid outlet is connected with long tube (10), bosom has the liquid film (22) of ending to filter, and ending liquid film (22) can be the secondary filter film, is used for particulate matter in the infusion process filtering liquid medicine.
This utility model is to have set up the automatic exhaust device with degassing function and the automatic liquid device that ends that ends the liquid function on the basis of common disposable infusion set.This utility model uses step the same with general infusion set in the clinical transfusion process, and, reduced and pushed the way that dropping funnel is manually got rid of bubble, prevent that again blood from refluxing or the adverse consequences of aeroembolism.Alleviated medical personnel's work load greatly.
This utility model is simple in structure, and manufacturing process is simple, and production cost is low.Particularly adopt this automatic vent to end the liquid transfusion device, can automatic vent in infusion process, can make the medicinal liquid only liquid of being totally lost, automatically infusion channel is closed, prevent that blood from refluxing, use simply, make patient's overall process of infusing safer.
Description of drawings
Accompanying drawing 1 ends the structural representation of liquid transfusion device for this automatic vent;
Accompanying drawing 2 is the structural representation of this automatic exhaust device;
Accompanying drawing 3 is this structural representation that ends liquid device automatically.
Among the figure:
Only liquid device, 9-flow regulator (greatly), 10-long tube, 11-hard joint, 12-latex tubing, 13-liquid medicine filter, 14-venoclysis needle, 15-automatic exhaust device, 16-venting plug, 17-gas exhaust piping, 19-air filtration film, 20-upper casing, 21-lower casing, 22-end liquid film automatically for 1-bottle plug puncture unit assembly, 2-air inlet pipe, 3-air filter, 4-flow regulator (little), 5-three-limb tube, 6-dropper, 7-dropper component, 8-
The specific embodiment
As shown in the figure, a kind of automatic vent ends the liquid transfusion device, comprise the bottle plug puncture unit assembly, air inlet pipe, air filter, flow regulator, three-limb tube, dropper, dropper component, long tube, hard joint, latex tubing, liquid medicine filter, venoclysis needle, it is characterized in that: be inserted with automatic exhaust device (15) in infusion unit titrimeter (7) top, be provided with venting plug (16) in automatic exhaust device (15) upper end, air filtration film (19) and 1 gas exhaust piping (17), and dropping funnel (7) inwall is close in automatic exhaust device (15) lower end and be positioned at dropping funnel (7), and gas exhaust piping (17) lower end and dropping funnel (7) upper end liquid outlet be not on same.
Upper casing (20), lower casing (21) are installed in infusion unit titrimeter (7) lower end, end the automatic liquid device (8) that ends that liquid film (22) is formed.Upper casing (20) inlet opening is connected with dropping funnel (7), lower casing (21) liquid outlet is connected with long tube (10), bosom has the liquid film (22) of ending to filter, and ending liquid film (22) can be the secondary filter film, is used for particulate matter in the infusion process filtering liquid medicine.
Claims (2)
1. an automatic vent ends the liquid transfusion device, comprise bottle plug puncture unit assembly (1), air inlet pipe (2), air filter (3), flow regulator (4) (9), three-limb tube (5), dropper (6), dropper component (7), long tube (8), hard joint (11), latex tubing (12), liquid medicine filter (13), venoclysis needle (14), it is characterized in that automatic exhaust device (15) is inserted in the infusion unit titrimeter (7), automatic venting device of transfusion device (15) top is provided with venting plug (16), air filtration film (19) and gas exhaust piping (17), the lower end of dropper (6) links together with dropper component (7) upper end by bonding, the upper end of dropper (6) is with three-limb tube (5) or directly be connected formation feed liquor path with the lower end of bottle plug puncture unit assembly (1).
2. automatic vent as claimed in claim 1 ends the liquid transfusion device, it is characterized in that: infusion unit titrimeter (7) lower end that automatic vent ends the liquid transfusion device is equipped with upper casing (20), lower casing (21), ends the automatic liquid device (8) that ends that liquid film (22) is formed, upper casing (20) inlet opening is connected with dropping funnel (7), lower casing (21) liquid outlet is connected with long tube (10), bosom only has, and liquid film (22) filters, ending liquid film (22) can be the secondary filter film, is used for particulate matter in the infusion process filtering liquid medicine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220713821 CN203169747U (en) | 2012-12-21 | 2012-12-21 | Automatic air exhausting and liquid stopping infusion set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220713821 CN203169747U (en) | 2012-12-21 | 2012-12-21 | Automatic air exhausting and liquid stopping infusion set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203169747U true CN203169747U (en) | 2013-09-04 |
Family
ID=49066504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220713821 Expired - Lifetime CN203169747U (en) | 2012-12-21 | 2012-12-21 | Automatic air exhausting and liquid stopping infusion set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203169747U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107441582A (en) * | 2017-08-09 | 2017-12-08 | 北京凯利尔医疗科技有限公司 | A kind of automatic liquid-stopping filtering dropping funnel, system and its method of work |
| CN108888829A (en) * | 2018-05-14 | 2018-11-27 | 河南兴恒医疗用品有限公司 | The disposable accurate liquid that stops filters anti-puncture no-needle transfusion device |
| CN109010999A (en) * | 2018-09-30 | 2018-12-18 | 北京伏尔特技术有限公司 | A kind of automatic liquid-stopping is vented dropping funnel and its application method automatically |
-
2012
- 2012-12-21 CN CN 201220713821 patent/CN203169747U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107441582A (en) * | 2017-08-09 | 2017-12-08 | 北京凯利尔医疗科技有限公司 | A kind of automatic liquid-stopping filtering dropping funnel, system and its method of work |
| CN107441582B (en) * | 2017-08-09 | 2023-10-24 | 北京凯利尔医疗科技有限公司 | Automatic liquid stopping filtering dropping funnel, system and working method thereof |
| CN108888829A (en) * | 2018-05-14 | 2018-11-27 | 河南兴恒医疗用品有限公司 | The disposable accurate liquid that stops filters anti-puncture no-needle transfusion device |
| CN109010999A (en) * | 2018-09-30 | 2018-12-18 | 北京伏尔特技术有限公司 | A kind of automatic liquid-stopping is vented dropping funnel and its application method automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |