CN204446799U - Medical safe Mo Feishi dropper - Google Patents
Medical safe Mo Feishi dropper Download PDFInfo
- Publication number
- CN204446799U CN204446799U CN201520114769.6U CN201520114769U CN204446799U CN 204446799 U CN204446799 U CN 204446799U CN 201520114769 U CN201520114769 U CN 201520114769U CN 204446799 U CN204446799 U CN 204446799U
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- CN
- China
- Prior art keywords
- dropping funnel
- blocking
- transfusion
- established
- ball float
- 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.)
- Expired - Fee Related
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Abstract
This utility model relates to a kind of medical safe Mo Feishi dropper, belong to field of medical device, comprise anti-blocking dropping funnel and filter dropping funnel, tube for transfusion between anti-blocking dropping funnel and filtration dropping funnel establishes heater, intake valve is established on anti-blocking dropping funnel top, in infundibulate bottom anti-blocking dropping funnel, ball float is established in anti-blocking dropping funnel, tagger is established bottom ball float, Magnet is established bottom anti-blocking dropping funnel, when being full of medicinal liquid in dropping funnel, buoyancy suffered by ball float is greater than the gravity of ball float and tagger and the summation of tagger and anti-blocking dropping funnel magnetic attraction, filter in dropping funnel and establish transfusion filtration net, filter dropping funnel top and establish side pipe, stopper is established in side pipe end, utilize magnetic principle that float can not be moved because of rocking of tube for transfusion after shutoff tube for transfusion, improve safety and reliability, directly by side pipe aerofluxus, the air be dissolved in after avoiding medicine liquid heating in medicinal liquid is easily separated out formation bubble and is entered human body.
Description
Technical field
This utility model relates to a kind of medical safe Mo Feishi dropper, belongs to field of medical device.
Background technology
A kind of be mainly used in venous transfusion through aseptic process, the common disposable medical treatment consumptive materials of setting up passage between vein and medicinal liquid.General by intravenous needle, helmet, infusion tube, liquid medicine filter, flow regulator, drip kettle, bottle plug puncture unit, air inlet pipe air filter connects to form, under atmospheric pressure effect, the infusion tube that in bottle, liquid runs down is thinner flows into dropping funnel, when dropping funnel water column pressure is greater than venous pressure, liquid runs down flexible pipe in bottle flows into vein, the sterilization effect duration of medical worker's preoperation inspection disposable transfusion device and packaging are with or without gas leakage and other exceptions, take out transfusion device, by cone joint partial insertion infusion bottle, hang infusion bottle on transfusion pole, be vented to medicinal liquid and flow to tube for transfusion lower end, fasten actuator, again intravenous needle is thrust the vein disinfected, after fixing, untie tourniquet, adjustment flow velocity.
Syringe needle is extracted or changes dressings not in time during in order to avoid having infused, air is caused to enter in patient body or blood back, increase patient's misery even threat to life, a kind of transfusion device is had now to be that a float is set in dropping funnel, during usual use, float floats on the medicinal liquid face of dropping funnel, when liquid level declines, float declines along with liquid level, and finally drop on bottom dropping funnel tube for transfusion is blocked, stop medicinal liquid to continue to flow into human body, ensure safety, but in infusion process, patient is movable unavoidably, cause dropping funnel to be shaken, now float easily rolls and loses plugging action.
When bringing into use most, usually fastening actuator, then extruding dropping funnel, make the medicinal liquid in transfusion bag enter dropping funnel as early as possible, this method complex operation, and if actuator is not closed tight easily cause blood back.
Existing transfusion system heats device is normally arranged on the one end near syringe needle, and after the heating, the air be dissolved in medicinal liquid easily separates out formation bubble to medicinal liquid, if enter people's cognition to cause life danger.
Utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of medical safe Mo Feishi dropper, utilize magnetic principle that float can not be moved because of rocking of tube for transfusion after shutoff tube for transfusion, improve safety and reliability, directly by side pipe aerofluxus, the air be dissolved in after avoiding medicine liquid heating in medicinal liquid is easily separated out formation bubble and is entered human body.
Medical safe Mo Feishi dropper described in the utility model, comprise anti-blocking dropping funnel and filter dropping funnel, tube for transfusion between anti-blocking dropping funnel and filtration dropping funnel establishes heater, intake valve is established on anti-blocking dropping funnel top, in infundibulate bottom anti-blocking dropping funnel, ball float is established in anti-blocking dropping funnel, tagger is established bottom ball float, Magnet is established bottom anti-blocking dropping funnel, when being full of medicinal liquid in dropping funnel, buoyancy suffered by ball float is greater than the gravity of ball float and tagger and the summation of tagger and anti-blocking dropping funnel magnetic attraction, filter in dropping funnel and establish transfusion filtration net, filter dropping funnel top and establish side pipe, stopper is established in side pipe end.
Operation principle and process:
During work, conveniently liquid feeding end is inserted transfusion bag by flow process, press filtration dropping funnel, air-flow is washed ball float open and is entered transfusion bag, medicinal liquid is made to enter in tube for transfusion by atmospheric pressure, medicinal liquid flows into anti-blocking dropping funnel, ball float floats, medicinal liquid enters filtration dropping funnel by tube for transfusion, to patient infusion, heater can to medicine liquid heating, the bubble of separating out enters to filter dropping funnel and rest on medicinal liquid and filters dropping funnel top, open stopper, the air of separating out is released, when having infused, ball float declines with medicinal liquid liquid level, when ball float drops to bottom anti-blocking dropping funnel, ball float with tagger is pull-in on bottom anti-blocking dropping funnel by Magnet, ball float can not move because tube for transfusion rocks, if replacing medicinal liquid, press filtration dropping funnel again, current wash ball float open, when medicinal liquid floods ball float completely, ball float floats, the normal work of transfusion.When using infusion bottle to infuse, air bleeding valve can be opened, to balance infusion bottle and external atmosphere pressure.If carry out blood transfusion procedure, transfusion filtration net can filter out the large particulate matter in blood product, prevents microcirculation thromboembolism, plays the object of safe transfusion.
The beneficial effect that this utility model is compared with prior art had is:
Medical safe Mo Feishi dropper described in the utility model, by magnetic principle, float can not be moved after shutoff tube for transfusion because of rocking of tube for transfusion, improve safety and reliability, avoid the air be dissolved in medicinal liquid easily to separate out formation bubble and enter human body, by transfusion filtration net filtration, this dropper can be infused, and also can transfuse blood, and air bleeding valve can make this medical safe Mo Feishi dropper be applicable to transfusion bag and infusion bottle.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment schematic diagram.
In figure: 1, air bleeding valve; 2, anti-blocking dropping funnel; 3, ball float; 4, tagger; 5, Magnet; 6, tube for transfusion; 7, heater; 8, stopper; 9, side pipe; 10, dropping funnel is filtered; 11, transfusion filtration net.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Figure 1, medical safe Mo Feishi dropper described in the utility model, comprise anti-blocking dropping funnel 2 and filter dropping funnel 10, tube for transfusion 6 between anti-blocking dropping funnel 2 and filtration dropping funnel 10 establishes heater 7, intake valve is established on anti-blocking dropping funnel 2 top, in infundibulate bottom anti-blocking dropping funnel 2, ball float 3 is established in anti-blocking dropping funnel 2, tagger 4 is established bottom ball float 3, Magnet 5 is established bottom anti-blocking dropping funnel 2, when being full of medicinal liquid in dropping funnel, buoyancy suffered by ball float 3 is greater than the gravity of ball float 3 with tagger 4 and the summation of tagger 4 and anti-blocking dropping funnel 2 magnetic attraction, filter in dropping funnel 10 and establish transfusion filtration net 11, filter dropping funnel 10 top and establish side pipe 9, stopper 8 is established in side pipe 9 end.
Operation principle and process:
During work, conveniently liquid feeding end is inserted transfusion bag by flow process, press filtration dropping funnel 10, air-flow is washed ball float 3 open and is entered transfusion bag, medicinal liquid is made to enter in tube for transfusion 6 by atmospheric pressure, medicinal liquid flows into anti-blocking dropping funnel 2, ball float 3 floats, medicinal liquid is entered by tube for transfusion 6 and filters dropping funnel 10, to patient infusion, heater 7 can to medicine liquid heating, the bubble of separating out enters to filter dropping funnel 10 and rest on medicinal liquid and filters dropping funnel 10 top, open stopper 8, the air of separating out is released, when having infused, ball float 3 declines with medicinal liquid liquid level, when ball float 3 drops to bottom anti-blocking dropping funnel 2, ball float 3 with tagger is pull-in on bottom anti-blocking dropping funnel 2 by Magnet 5, ball float 3 can not move because tube for transfusion 6 rocks, if replacing medicinal liquid, press filtration dropping funnel again, current wash ball float open, when medicinal liquid floods ball float 3 completely, ball float 3 floats, the normal work of transfusion.When using infusion bottle to infuse, air bleeding valve 1 can be opened, to balance infusion bottle and external atmosphere pressure.If carry out blood transfusion procedure, transfusion filtration net 11 can filter out the large particulate matter in blood plasma, prevents microcirculation thromboembolism from playing the object of safe transfusion.
Claims (2)
1. a medical safe Mo Feishi dropper, it is characterized in that: comprise anti-blocking dropping funnel (2) and filter dropping funnel (10), tube for transfusion (6) between anti-blocking dropping funnel (2) and filtration dropping funnel (10) establishes heater (7), intake valve is established on anti-blocking dropping funnel (2) top, anti-blocking dropping funnel (2) bottom is in infundibulate, ball float (3) is established in anti-blocking dropping funnel (2), filter in dropping funnel (10) and establish transfusion filtration net (11), filter dropping funnel (10) top and establish side pipe (9), stopper (8) is established in side pipe (9) end.
2. medical safe Mo Feishi dropper according to claim 1, it is characterized in that: tagger (4) is established in ball float (3) bottom, Magnet (5) is established in anti-blocking dropping funnel (2) bottom, when being full of medicinal liquid in dropping funnel, the buoyancy suffered by ball float (3) is greater than the gravity of ball float (3) with tagger (4) and the summation of tagger (4) and anti-blocking dropping funnel (2) magnetic attraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520114769.6U CN204446799U (en) | 2015-02-23 | 2015-02-23 | Medical safe Mo Feishi dropper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520114769.6U CN204446799U (en) | 2015-02-23 | 2015-02-23 | Medical safe Mo Feishi dropper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204446799U true CN204446799U (en) | 2015-07-08 |
Family
ID=53653752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520114769.6U Expired - Fee Related CN204446799U (en) | 2015-02-23 | 2015-02-23 | Medical safe Mo Feishi dropper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204446799U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108379689A (en) * | 2018-02-21 | 2018-08-10 | 重庆工业职业技术学院 | A kind of unattended safe transfusion system controlling water outlet with magnet |
| CN111643770A (en) * | 2020-06-24 | 2020-09-11 | 陆明京 | Infusion equipment with heat preservation leak protection gas effect |
-
2015
- 2015-02-23 CN CN201520114769.6U patent/CN204446799U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108379689A (en) * | 2018-02-21 | 2018-08-10 | 重庆工业职业技术学院 | A kind of unattended safe transfusion system controlling water outlet with magnet |
| CN111643770A (en) * | 2020-06-24 | 2020-09-11 | 陆明京 | Infusion equipment with heat preservation leak protection gas effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20160223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |