CN105561441A - Infusion device - Google Patents
Infusion device Download PDFInfo
- Publication number
- CN105561441A CN105561441A CN201610115697.6A CN201610115697A CN105561441A CN 105561441 A CN105561441 A CN 105561441A CN 201610115697 A CN201610115697 A CN 201610115697A CN 105561441 A CN105561441 A CN 105561441A
- Authority
- CN
- China
- Prior art keywords
- pressure
- air
- capsule
- medicinal liquid
- bag
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/16854—Monitoring, detecting, signalling or eliminating infusion flow anomalies by monitoring line pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention provides an infusion device. When an infusion bag is used for infusion, a reminding device is hung to the infusion bag. An isolator is arranged between the reminding device and the infusion bag. A control system is used for analyzing and judging pressure signals transmitted by a pressure sensor to decide whether to start a warning device to give an alarm or not. When liquid medicine in the infusion bag runs off, or due to blocking of an infusion pipeline, infusion speed is reduced, the control system will start the warning device to give an alarm.
Description
Technical field
The present invention relates to a kind of infusion set, belong to the optimisation technique of transfusion.
Background technology
Transfusion bag in infusion process, because transfusion bag can be shunk, when the medicinal liquid in bag drips in capsule by upper dropper, because the medicinal liquid in bag reduces, air pressure in bag will be less than the external world, and sack just can flatten by external atmosphere pressure accordingly, makes the air pressure inside and outside bag consistent.Therefore, transfusion bag is only provided with dropper, the medicinal liquid in transfusion bag is dripped in capsule by upper dropper, then is input to human body by lower dropper.
Drip capsule and be provided with air inlet pipe, air inlet pipe is provided with gas cap, gas cap is unscrewed before transfusion, opisthotonos drips capsule hypomere dropper on the other hand, squeeze gently on the other hand and drip capsule, make to drip air in capsule squeezed walk a part, negative pressure will be formed in a capsule when loosing one's grip, medicinal liquid in transfusion bag is entered and drips capsule, when making a CF face reach 1/2 ~ 2/3, decontrol lower dropper, medicinal liquid enters lower dropper, and promote inner air tube discharge, after medicinal liquid oozes two or three from transfusion needle, just air most in infusion channel is drained, tighten gas cap, a capsule and outside air are isolated, transfusion needle is inserted on the remaining needle of patient, set up the path of transfusion.
In infusion process, patient or its family members, the progress of the transfusion that must keep one's eyes open, if process not in time, drip below capsule when liquid level drops to, air just likely enters blood, when the air entering human body reaches certain amount, just likely cause air embolism, bring misery to patient.Blood also may flow backwards along dropper, brings panic emotion to patient.
Because transfusion time is long, generally exceed half an hour, patient or family members to notice transfusion progress at any time, all bring pressure to patient and family members, make patient can not feel at ease to have a rest, make that family members are busy also can't get away.Particularly concerning the patient wanting defeated many bottle liquid medicines, every day those every days and all will infuse and family members thereof, the transfusion progress that keeps one's eyes open is the thing that part is laboured and toil with mind and body.Allow nurse or nurse notice transfusion progress also unrealistic, a usual nurse or nurse, will nurse multiple sufferers in multiple ward simultaneously, if do not reminded timely, cannot accomplish timely process.
Therefore, needing to find one does not need special messenger to look after, can infuse soon complete time or transfusion there are abnormal conditions time automatically send the infusion set of warning.
Summary of the invention
The object of the invention is: provide one not need special messenger to look after, automatically can send the infusion set that warning also effectively can prevent blood backflow when infusing and soon completing.
Technical scheme of the present invention is: a kind of infusion set, and reminiscences 1 is connected with transfusion bag by isolator, and reminiscences mainly comprises snap ring 11, fuselage 12, fuselage 12 is provided with air inlet and spigot joint 13, is provided with air flue in fuselage, and one end of air flue communicates with spigot joint 13, and the other end is provided with pressure transducer, alarm device and control system is also provided with in fuselage, isolator 2 comprise signal pipe 21, lower spigot joint 22 and be positioned at middle part air bag 23, air bag is by upper signal pipe and spigot jointly to separate completely down, and upper signal pipe 21 be socketed with spigot joint 13, to be spigot jointly socketed with one end of air inlet pipe 4 down, and the other end of air inlet pipe communicates with the top of a capsule 5, air bag can be spigot joint downwards under the effect of negative pressure direction compression, the distortion of air bag causes the space enlargement in signal pipe cavity, thus produces negative pressure, and negative pressure signal transmits air intake duct by spigot joint 13, thus passes to pressure transducer, pressure transducer is connected to control system by holding wire, medicinal liquid in transfusion bag is down flowed into by upper dropper 6 and drips capsule 5, because transfusion bag can be shunk, medicinal liquid flows away, make the air pressure in bag be less than the external world, transfusion bag just can be flattened by external atmosphere pressure accordingly, and inside and outside air pressure is consistent, also enable medicinal liquid continue drop rhythmically and enter a capsule 5, lower dropper 7 again by communicating with a capsule flows to human body, in the infusion process before the medicinal liquid stream in transfusion bag is complete, drips in capsule the liquid of 1/2 to 2/3 of a capsule capacity that remains, the medicinal liquid dripped in capsule 5 flows to lower dropper 7, the pressure balance of dripping in capsule is broken, air above medicinal liquid thins out, form negative pressure, at this moment, due to air inlet pipe 4 with drip capsule and air bag and communicate, the air in air inlet pipe 4 and air bag also thins out, form negative pressure, the direction compression that air bag is spigot joint under the effect of negative pressure downwards, the distortion of air bag causes the space enlargement in signal pipe cavity, thus produces negative pressure, and negative pressure signal transmits air intake duct by spigot joint 13, thus passes to pressure transducer, and pressure transducer output pressure signal is to control system, define negative pressure owing to dripping in capsule, the medicinal liquid will inhaled in transfusion bag enters to drip in capsule and supplements, thus makes the pressure dripped in capsule reach balance, and accordingly, the pressure of air inlet pipe and air bag hollow gas is also balanced, and pressure signal disappears, when the medicinal liquid stream in transfusion bag is complete, the medicinal liquid dripped in capsule also can continue, toward human body conveying, to drip capsule herb liquid and reduce under gravity, does not supplement from the medicinal liquid instillation of transfusion bag again, the pressure balance of dripping in capsule will be broken, air above medicinal liquid thins out, and forms negative pressure, accordingly, air in air inlet pipe and air bag also thins out, form negative pressure, pressure transducer detects the change of pressure, and by pressure signal transmission to control system, along with the medicinal liquid dripped in capsule reduces, the signal that pressure transducer passes to control system is more and more stronger, when negative pressure reaches certain degree, just can inhale the Direction distortion that capsule of taking offence is spigot joint downwards, thus the air space above medicinal liquid is reduced, air pressure is increased, but air pressure is still less than the pressure from blood vessel, thus the speed making medicinal liquid input slows down, when dripping the medicinal liquid in capsule and lower dropper and reducing further, air bag continues spigot joint Direction distortion downwards, all the time above medicinal liquid, certain pressure is formed, medicinal liquid is enable to input human body lentamente on the one hand, simultaneously the air pressure above because of medicinal liquid can also be prevented too small and the blood backflow that causes in lower dropper.
Control system is carried out analysis to the pressure signal that pressure transducer transmits and is judged, determines that whether opening alarm device reports to the police; When the medicinal liquid in transfusion bag has flowed, or liquid-transport pipe-line causes transfusion speed to slow down owing to blocking, and control system will be opened alarm device and report to the police.
More than control system detects from pressure transducer pressure signal and continues N second, and/or pressure signal meets or exceeds the parameter value preset, control system will be opened alarm device and report to the police, and reminds sufferer and nurse's transfusion to complete, must process in time.
Beneficial effect
1, reminiscences is connected with transfusion bag by isolator, and control system is analyzed the pressure signal that pressure transducer transmits
Judge, determine that whether opening alarm device reports to the police; When the medicinal liquid in transfusion bag has flowed, or liquid-transport pipe-line by
Cause transfusion speed to slow down in blocking, control system will be opened alarm device and report to the police.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the present invention at application state;
Fig. 2 is the explosive view of Fig. 1;
Fig. 3 is the main TV structure schematic diagram of infusion bag infusion reminder of the present invention;
Fig. 4 is the main TV structure schematic diagram of isolator of the present invention;
Fig. 5 is the figure that pops of isolator;
Fig. 6 is the perspective cross section schematic diagram of isolator.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, a kind of infusion set, when infusing by transfusion bag 3, transfusion bag hangs up reminiscences 1; Isolator 2 is set between reminiscences and transfusion bag.Reminiscences mainly comprises snap ring 11, fuselage 12; Fuselage 12 is provided with air inlet and spigot joint 13, is provided with air flue in fuselage, and one end of air flue communicates with spigot joint 13, and the other end is provided with pressure transducer; Alarm device and control system is also provided with in fuselage; Pressure transducer is connected to control system by holding wire.
As shown in Figure 4, Figure 5 and Figure 6, isolator 2 comprise signal pipe 21, lower spigot joint 22 and be positioned at middle part air bag 23; Air bag is by upper signal pipe and spigot jointly to separate completely down, and upper signal pipe 21 be socketed with spigot joint 13, to be spigot jointly socketed with one end of air inlet pipe 4 down, and the other end of air inlet pipe communicates with the top of a capsule 5.
Air bag can be spigot joint downwards under the effect of negative pressure direction compression.The distortion of air bag causes the space enlargement in signal pipe cavity, thus produces negative pressure, and negative pressure signal transmits air intake duct by spigot joint 13, thus passes to pressure transducer.
Described air bag is the hollow capsules of one end open, opening spigot jointly to communicate with lower, blind end is towards upper signal pipe, when the medicinal liquid stream in transfusion bag is complete, the medicinal liquid in a capsule, to time dirty, can make the air dripped in capsule produce negative pressure, air bag is by the impact of negative pressure, Direction distortion that can be spigot joint downwards, makes the negative pressure of dripping in capsule reduce, enables medicinal liquid continue lower.
The wall of described air bag is provided with multiple parallel fold, can flexural deformation, and when air bag is out of shape to opening, these fold can overlap.
Medicinal liquid in transfusion bag is down flowed into by upper dropper 6 and drips capsule 5, because transfusion bag can be shunk, medicinal liquid flows away, the air pressure in bag is made to be less than the external world, transfusion bag just can be flattened by external atmosphere pressure accordingly, inside and outside air pressure is consistent, also enable medicinal liquid continue drop rhythmically and enter a capsule 5, lower dropper 7 again by communicating with a capsule flows to human body, in infusion process before medicinal liquid stream in transfusion bag is complete, drip the liquid remaining certain capacity in capsule, usually occupy and drip 1/2 to 2/3 of capsule capacity.Drip in capsule the medicinal liquid keeping certain capacity, can not only prevent dropper dropping liquid from causing not in time dripping the air intravasation in capsule, can also medicinal liquid stream in transfusion bag complete after continue have medicinal liquid to input blood vessel, set apart to nursing staff and replace transfusion bag.
The medicinal liquid dripped in capsule 5 flows to lower dropper 7, the pressure balance of dripping in capsule is broken, air above medicinal liquid thins out, form negative pressure, at this moment, due to air inlet pipe 4 with drip capsule and air bag and communicate, the air in air inlet pipe 4 and air bag also thins out, form negative pressure, the direction compression that air bag is spigot joint under the effect of negative pressure downwards; The distortion of air bag causes the space enlargement in signal pipe cavity, thus produces negative pressure, and negative pressure signal transmits air intake duct by spigot joint 13, thus passes to pressure transducer, and pressure transducer output pressure signal is to control system.Define negative pressure owing to dripping in capsule, the medicinal liquid will inhaled in transfusion bag enters to drip in capsule and supplements, thus makes the pressure dripped in capsule reach balance, and accordingly, the pressure of air inlet pipe and air bag hollow gas is also balanced, and pressure signal disappears.When control system receives the pressure signal that pressure transducer passes back, control system is carried out analysis to signal and is judged, when pressure signal is lower than the parameter value preset, or although pressure signal reaches the parameter value preset, but the time continued is below N second, control system all can not be opened alarm device and report to the police.
When the medicinal liquid stream in transfusion bag is complete, the medicinal liquid dripped in capsule also can continue, toward human body conveying, to drip capsule herb liquid and reduce under gravity, does not supplement from the medicinal liquid instillation of transfusion bag again, the pressure balance of dripping in capsule will be broken, air above medicinal liquid thins out, and forms negative pressure, accordingly, air in air inlet pipe and air bag also thins out, form negative pressure, pressure transducer detects the change of pressure, and by pressure signal transmission to control system.Along with the medicinal liquid dripped in capsule reduces, the signal that pressure transducer passes to control system is more and more stronger.
More than control system detects from pressure transducer pressure signal and continues N second, and/or pressure signal meets or exceeds the parameter value preset, control system will be opened alarm device and report to the police, and reminds sufferer and nurse's transfusion to complete, must process in time.
Control system can also combine with the nurse call system of hospital, when control system opens alarm device warning reminding sufferer, can also pass through the original nurse call system of hospital, directly alarm signal be issued nurse.
When negative pressure reaches certain degree, just can inhale the Direction distortion that capsule of taking offence is spigot joint downwards, thus the air space above medicinal liquid is reduced, air pressure is increased, but air pressure is still less than the pressure from blood vessel, thus the speed making medicinal liquid input slows down, when dripping the medicinal liquid in capsule and lower dropper and reducing further, air bag continues spigot joint Direction distortion downwards, all the time above medicinal liquid, certain pressure is formed, medicinal liquid is enable to input human body lentamente on the one hand, simultaneously the air pressure above because of medicinal liquid can also be prevented too small and the blood backflow that causes in lower dropper.
As shown in Figure 3, reminiscences 1 hangs over below transfusion bag 3 and uses, and snap ring 11 is the annular of a side opening, and snap ring is stuck on the bottleneck of Soft Roll; Be provided with the contiguous block 14 to downward-extension at the lower limb of snap ring, the lower limb of contiguous block is connected with the roof of fuselage 12, and fuselage is hung over below snap ring.
When snap ring is stuck on bottleneck, fuselage is positioned at below bottle neck.
As shown in Figure 4, can also fuselage towards on dropper 6 end face on dropper groove is set, dropper groove is semicircle, and its diameter is greater than the diameter of dropper; During use, upper dropper is positioned at dropper groove, contributes to stable upper dropper and drips a capsule, and minimizings in, dropper and a capsule rocks.
Reminiscences is connected with transfusion bag by isolator, and control system is carried out analysis to the pressure signal that pressure transducer transmits and judged, determines that whether opening alarm device reports to the police; When the medicinal liquid in transfusion bag has flowed, or liquid-transport pipe-line causes transfusion speed to slow down owing to blocking, and control system will be opened alarm device and report to the police.
Above-described embodiment is only used to interpretation purposes of the present invention, and is not limitation of the present invention, those skilled in the art, in essential scope of the present invention, makes a variety of changes or substitutes, also should belong to protection category of the present invention.
Claims (3)
1. an infusion set, reminiscences (1) is connected with transfusion bag by isolator, and reminiscences mainly comprises snap ring (11), fuselage (12), fuselage (12) is provided with air inlet and spigot joint (13), is provided with air flue in fuselage, and one end of air flue communicates with spigot joint (13), and the other end is provided with pressure transducer, alarm device and control system is also provided with in fuselage, isolator (2) comprises signal pipe (21), lower spigot joint (22) and is positioned at the air bag (23) at middle part, air bag is by upper signal pipe and spigot jointly to separate completely down, and upper signal pipe (21) and spigot joint (13) be socketeds, to be spigot jointly socketed with one end of air inlet pipe (4) down, and the other end of air inlet pipe communicates with the top of a capsule (5), it is characterized in that: the direction compression that air bag can be spigot joint downwards under the effect of negative pressure, the distortion of air bag causes the space enlargement in signal pipe cavity, thus produces negative pressure, and negative pressure signal transmits air intake duct by spigot joint (13), thus passes to pressure transducer, pressure transducer is connected to control system by holding wire, medicinal liquid in transfusion bag is down flowed into by upper dropper (6) and drips capsule (5), because transfusion bag can be shunk, medicinal liquid flows away, the air pressure in bag is made to be less than the external world, transfusion bag just can be flattened by external atmosphere pressure accordingly, inside and outside air pressure is consistent, also enable medicinal liquid continue drop rhythmically and enter a capsule (5), lower dropper (7) again by communicating with a capsule flows to human body, in infusion process before medicinal liquid stream in transfusion bag is complete, drip in capsule the liquid of 1/2 to 2/3 of a capsule capacity that remains, the medicinal liquid dripped in capsule (5) flows to lower dropper (7), the pressure balance of dripping in capsule is broken, air above medicinal liquid thins out, form negative pressure, at this moment, due to air inlet pipe (4) with drip capsule and air bag and communicate, the air in air inlet pipe (4) and air bag also thins out, form negative pressure, the direction compression that air bag is spigot joint under the effect of negative pressure downwards, the distortion of air bag causes the space enlargement in signal pipe cavity, thus produces negative pressure, and negative pressure signal transmits air intake duct by spigot joint (13), thus passes to pressure transducer, and pressure transducer output pressure signal is to control system, define negative pressure owing to dripping in capsule, the medicinal liquid will inhaled in transfusion bag enters to drip in capsule and supplements, thus makes the pressure dripped in capsule reach balance, and accordingly, the pressure of air inlet pipe and air bag hollow gas is also balanced, and pressure signal disappears, when the medicinal liquid stream in transfusion bag is complete, the medicinal liquid dripped in capsule also can continue, toward human body conveying, to drip capsule herb liquid and reduce under gravity, does not supplement from the medicinal liquid instillation of transfusion bag again, the pressure balance of dripping in capsule will be broken, air above medicinal liquid thins out, and forms negative pressure, accordingly, air in air inlet pipe and air bag also thins out, form negative pressure, pressure transducer detects the change of pressure, and by pressure signal transmission to control system, along with the medicinal liquid dripped in capsule reduces, the signal that pressure transducer passes to control system is more and more stronger, when negative pressure reaches certain degree, just can inhale the Direction distortion that capsule of taking offence is spigot joint downwards, thus the air space above medicinal liquid is reduced, air pressure is increased, but air pressure is still less than the pressure from blood vessel, thus the speed making medicinal liquid input slows down, when dripping the medicinal liquid in capsule and lower dropper and reducing further, air bag continues spigot joint Direction distortion downwards, all the time above medicinal liquid, certain pressure is formed, medicinal liquid is enable to input human body lentamente on the one hand, simultaneously the air pressure above because of medicinal liquid can also be prevented too small and the blood backflow that causes in lower dropper.
2. infusion set according to claim 1, is characterized in that: control system is carried out analysis to the pressure signal that pressure transducer transmits and judged, determines that whether opening alarm device reports to the police; When the medicinal liquid in transfusion bag has flowed, or liquid-transport pipe-line causes transfusion speed to slow down owing to blocking, and control system will be opened alarm device and report to the police.
3. infusion set according to claim 1, it is characterized in that: more than control system detects from pressure transducer pressure signal and continue N second, and/or pressure signal meets or exceeds the parameter value preset, control system will be opened alarm device and report to the police, sufferer and nurse's transfusion is reminded to complete, must process in time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610115697.6A CN105561441B (en) | 2013-07-03 | 2013-07-03 | A kind of infusion device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610115697.6A CN105561441B (en) | 2013-07-03 | 2013-07-03 | A kind of infusion device |
| CN201310276338.5A CN103301531B (en) | 2013-07-03 | 2013-07-03 | A kind of transfusion bag infusion set |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310276338.5A Division CN103301531B (en) | 2013-07-03 | 2013-07-03 | A kind of transfusion bag infusion set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105561441A true CN105561441A (en) | 2016-05-11 |
| CN105561441B CN105561441B (en) | 2018-11-06 |
Family
ID=49127534
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310276338.5A Active CN103301531B (en) | 2013-07-03 | 2013-07-03 | A kind of transfusion bag infusion set |
| CN201610115697.6A Active CN105561441B (en) | 2013-07-03 | 2013-07-03 | A kind of infusion device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310276338.5A Active CN103301531B (en) | 2013-07-03 | 2013-07-03 | A kind of transfusion bag infusion set |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103301531B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045408A (en) * | 2018-09-27 | 2018-12-21 | 湖南工业大学 | A kind of pressure sensor device for automatic alarm for infusion |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2051511U (en) * | 1989-05-03 | 1990-01-24 | 肖煜东 | Infusion device by pressing an air-pocket |
| CN2345215Y (en) * | 1998-09-28 | 1999-10-27 | 霍爱荣 | Multifunction disposable negative pressure infusion apparatus |
| CN2421024Y (en) * | 2000-05-30 | 2001-02-28 | 泸州医学院附属医院科技开发综合公司 | Automatic exhausting transfusion system |
| US20110163030A1 (en) * | 2010-01-07 | 2011-07-07 | Fresenius Medical Care Holdings, Inc. | Dialysis Systems and Methods |
| CN201930405U (en) * | 2011-01-11 | 2011-08-17 | 徐相婷 | Portable transfusion dropper |
| US20130018301A1 (en) * | 2010-01-07 | 2013-01-17 | Fresenius Medical Care Holdings, Inc. | Dialysis Systems and Methods |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2539531Y (en) * | 2002-03-03 | 2003-03-12 | 杨建国 | Super sensitive air pressure infusion monitor |
-
2013
- 2013-07-03 CN CN201310276338.5A patent/CN103301531B/en active Active
- 2013-07-03 CN CN201610115697.6A patent/CN105561441B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2051511U (en) * | 1989-05-03 | 1990-01-24 | 肖煜东 | Infusion device by pressing an air-pocket |
| CN2345215Y (en) * | 1998-09-28 | 1999-10-27 | 霍爱荣 | Multifunction disposable negative pressure infusion apparatus |
| CN2421024Y (en) * | 2000-05-30 | 2001-02-28 | 泸州医学院附属医院科技开发综合公司 | Automatic exhausting transfusion system |
| US20110163030A1 (en) * | 2010-01-07 | 2011-07-07 | Fresenius Medical Care Holdings, Inc. | Dialysis Systems and Methods |
| US20130018301A1 (en) * | 2010-01-07 | 2013-01-17 | Fresenius Medical Care Holdings, Inc. | Dialysis Systems and Methods |
| CN201930405U (en) * | 2011-01-11 | 2011-08-17 | 徐相婷 | Portable transfusion dropper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103301531A (en) | 2013-09-18 |
| CN103301531B (en) | 2016-04-20 |
| CN105561441B (en) | 2018-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103301534B (en) | Infusion reminder for infusion bag | |
| CN104274884B (en) | Infusion reminder | |
| CN108744151A (en) | A kind of infusion bag is reminded and limiter of speed | |
| CN103301531B (en) | A kind of transfusion bag infusion set | |
| CN103301529B (en) | With the infusion bottle infusion reminder of isolator | |
| CN103301533B (en) | A kind of infusion bottle infusion set | |
| CN103301530B (en) | Infusion bag infusion reminder with isolator | |
| CN104645455A (en) | Reminder suspended on infusion bag for use | |
| CN203355031U (en) | Infusion bag infusion reminder with isolator | |
| CN105664294A (en) | Infusion device with warning device | |
| CN104491953A (en) | Infusion reminder | |
| CN104274880B (en) | Transfusion isolator | |
| CN103316396B (en) | Infusion reminder of infusion bottle | |
| CN104474608A (en) | Reminder hung on infusion bottle for use | |
| CN104436365B (en) | A kind of isolator | |
| CN106492304A (en) | A kind of infusion bag is reminded and limiter of speed | |
| CN208989870U (en) | A kind of safety-type blood transfusion apparatus of novel high-capacity | |
| CN103301532B (en) | Isolator for infusion bottle | |
| CN203355033U (en) | Infusion bottle infusion reminder with isolator | |
| CN208552692U (en) | A kind of automatic liquid-stopping filtering dropping funnel and its system | |
| CN203355032U (en) | Isolator for infusion bottle | |
| CN203355034U (en) | Infusion reminder of infusion bottle | |
| CN203842099U (en) | Blood transfusion apparatus special for massive blood transfusion | |
| CN106860977A (en) | A kind of automatic liquid-stopping filter | |
| CN202113407U (en) | Air-prevention transfusion apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180823 Address after: 350200 Fujian, Fuzhou, Changle, Wu Chaoyang North Road West Wing 2 Jinjiang City 2 buildings 2601 Applicant after: Yu Lihong Address before: 528458 529, 118 four building, five Gui Shan commercial street, Zhongshan, Guangdong. Applicant before: ZHONGSHAN FANKAI TECHNOLOGY SERVICE CO., LTD. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220105 Address after: 252000 Room 101, 10th floor, Norbert R & D center building, No. 88, South Huanghe Road, high tech Zone, Liaocheng City, Shandong Province Patentee after: Yundaotu (Shandong) Intelligent Technology Co.,Ltd. Address before: 350200 Fujian, Fuzhou, Changle, Wu Chaoyang North Road West Wing 2 Jinjiang City 2 buildings 2601 Patentee before: Yu Lihong |
|
| TR01 | Transfer of patent right |