CN103301531A - Infusion method for infusion bag - Google Patents
Infusion method for infusion bag Download PDFInfo
- Publication number
- CN103301531A CN103301531A CN2013102763385A CN201310276338A CN103301531A CN 103301531 A CN103301531 A CN 103301531A CN 2013102763385 A CN2013102763385 A CN 2013102763385A CN 201310276338 A CN201310276338 A CN 201310276338A CN 103301531 A CN103301531 A CN 103301531A
- Authority
- CN
- China
- Prior art keywords
- bag
- air
- transfusion
- pressure
- signal
- 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
- 238000001802 infusion Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000002775 capsule Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 39
- 239000003814 drug Substances 0.000 abstract description 2
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 210000004204 blood vessel Anatomy 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 206010001526 Air embolism Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000008451 emotion Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 206010030899 opisthotonus Diseases 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
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 relates to an infusion method for an infusion bag. When the infusion bag is used for carrying out infusion, a reminder is hung on the infusion bag; an isolator is arranged between the reminder and the infusion bag. A control system carries out analysis judgment on a pressure signal transmitted by a pressure sensor and determines whether to start an alarm device to give an alarm; when liquid medicine in the infusion bag is used up or the infusion speed is reduced due to blockage of an infusion pipeline, the control system can start the alarm device to give an alarm.
Description
Technical field
The present invention relates to a kind of transfusion bag infusion method, belong to the optimisation technique of transfusion.
Background technology
Transfusion bag is in infusion process, owing to transfusion bag can be shunk, when the medicinal liquid in the bag drips in the kettle by last dropper, because the medicinal liquid in the bag reduces, air pressure in the bag will be less than the external world, and external atmosphere pressure just can be flattened sack accordingly, makes the inside and outside air pressure unanimity of bag.Therefore, only be provided with dropper on the transfusion bag, the medicinal liquid in the transfusion bag drips in the kettle by last dropper, is input to human body by following dropper again.
Drip kettle and be provided with air inlet pipe, air inlet pipe is provided with gas cap, before transfusion, unscrew gas cap, opisthotonos drips kettle hypomere dropper on the other hand, squeezes gently on the other hand and drips kettle, makes the air that drips in the kettle be squeezed away a part, will in dripping kettle, form negative pressure when loosing one's grip, make the medicinal liquid in the transfusion bag enter a kettle, make the interior liquid level of a kettle reach at 1/2～2/3 o'clock, decontrol dropper down, medicinal liquid enters down dropper, and promote the inner air tube discharge, after medicinal liquid oozes two or three from transfusion needle, just most air in the infusion channel has been drained, tighten gas cap, make and drip kettle and outside air isolation, transfusion needle is inserted on patient's the remaining needle, 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 handle untimelyly, when dropping to, liquid level drips below the kettle, and air just might enter blood, when the air that enters human body reaches certain amount, just might cause air embolism, bring misery to the patient.Blood also may flow backwards along dropper, brings panic emotion to the patient.
Because transfusion time is long, generally surpass half an hour, patient or family members to be careful the transfusion progress at any time, all brought pressure to patient and family members, make patient's rest of can not feeling at ease, make that family members are busy also can't get away.Particularly concerning will failing the patient and family members thereof that all will infuse many bottle liquid medicines, every day those every days, the transfusion progress that keeps one's eyes open is the thing that part is laboured and toil with mind and body.It is also unrealistic to allow nurse or nurse be careful the transfusion progress, a common nurse or nurse, and a plurality of sufferers that will nurse a plurality of wards simultaneously if do not remind timely, can't be accomplished timely processing.
Therefore, need seeking does not a kind ofly need the special messenger to look after, can be when transfusion be soon finished or transfusion send the infusion method of warning when abnormal conditions occurring automatically.
Summary of the invention
The purpose of this invention is to provide does not a kind ofly need the special messenger to look after, and can send automatically when soon finishing in transfusion and report to the police and can effectively prevent the infusion method that blood refluxes.
Technical scheme of the present invention is: a kind of transfusion bag infusion method with transfusion bag 3 transfusions the time, hangs up reminiscences 1 in transfusion bag; 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 the fuselage, and an end of air flue communicates with spigot joint 13, and the other end is provided with pressure transducer; Also be provided with alarm device and control system in the fuselage; Isolator 2 comprises signal pipe 21, down spigot joint 22 and be positioned at the air bag 23 at middle part; Air bag will be gone up signal pipe and down spigot jointly separate fully, last signal pipe 21 and spigot joint 13 sockets, and an end socket of following spigot joint and air inlet pipe 4, the other end of air inlet pipe communicates with the top of a capsule 5; Air bag can be under the effect of negative pressure spigot joint direction compression downwards; The distortion of air bag causes the space enlargement in the signal pipe cavity, thereby produces negative pressure, and negative pressure signal transmits air intake duct by spigot joint 13, thereby passes to pressure transducer; Pressure transducer is connected to control system by holding wire, and control system is carried out analytical judgment to the signal that pressure transducer transmits, and determines whether to open alarm device and reports to the police.
Control system is carried out analytical judgment to the pressure signal that pressure transducer transmits; When pressure signal is lower than the preset parameters value, or pressure signal reaches the preset parameters value, but the time that continues at N below second, control system can not opened alarm device and report to the police.
When pressure signal continues N more than second, and/or pressure signal meets or exceeds the preset parameters value, and control system is opened alarm device and reported to the police, and reminds sufferer and nurse that transfusion will be finished.
Beneficial effect
1,Reminiscences links to each other with transfusion bag by isolator, and control system is carried out analytical judgment to the pressure signal that pressure transducer transmits, and determines whether to open alarm device and reports to the police; Medicinal liquid in transfusion bag has flowed, and perhaps liquid-transport pipe-line is because obstruction causes transfusion speed to slow down, and control system will be opened alarm device and report to the police.
Description of drawings
Fig. 1 is that the present invention is at the main TV structure sketch map of application state;
Fig. 2 is the explosive view of Fig. 1;
Fig. 3 is the main TV structure sketch map of transfusion bag alarm for infusion of the present invention;
Fig. 4 is the main TV structure sketch map of isolator of the present invention;
Fig. 5 is the figure that pops of isolator;
Fig. 6 is the three-dimensional generalized section of isolator.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of transfusion bag infusion method with transfusion bag 3 transfusions the time, hangs up reminiscences 1 in transfusion bag; 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 the fuselage, and an end of air flue communicates with spigot joint 13, and the other end is provided with pressure transducer; Also be provided with alarm device and control device in the fuselage; Pressure transducer is connected to control device by holding wire.
As Fig. 4, Fig. 5 and shown in Figure 6, isolator 2 comprises signal pipe 21, down spigot joint 22 and be positioned at the air bag 23 at middle part; Air bag will be gone up signal pipe and down spigot jointly separate fully, last signal pipe 21 and spigot joint 13 sockets, and an end socket of following spigot joint and air inlet pipe 4, the other end of air inlet pipe communicates with the top of a capsule 5.
Air bag can spigot joint direction compression downwards under the effect of negative pressure.The distortion of air bag causes the space enlargement in the signal pipe cavity, thereby produces negative pressure, and negative pressure signal transmits air intake duct by spigot joint 13, thereby passes to pressure transducer.
Described air bag is the hollow utricule of an end opening, opening and following spigot joint communicating, blind end is towards last signal pipe, medicinal liquid in transfusion bag has flowed, and drips medicinal liquid in the capsule when dirty, can make the air that drips in the capsule produce negative pressure, air bag is subjected to the influence of negative pressure, can downward spigot joint direction be out of shape, the negative pressure of dripping in the capsule is reduced, make medicinal liquid can continue following.
The wall of described air bag is provided with a plurality of parallel fold, can reach flexural deformation, and when air bag was out of shape to opening, these fold can overlap.
Medicinal liquid in the transfusion bag down flows into by last dropper 6 and drips kettle 5, because transfusion bag can be shunk, medicinal liquid flows away, make the interior air pressure of bag less than the external world, external atmosphere pressure just can be flattened transfusion bag accordingly, inside and outside air pressure is consistent, drop enters a kettle 5 also to make medicinal liquid can continue rhythmically, flow to human body by the following dropper 7 that communicates with a kettle again, in the infusion process before medicinal liquid in transfusion bag has flowed, drip the liquid that remains a constant volume in the kettle, occupy usually and drip 1/2 to 2/3 of kettle capacity.Drip the medicinal liquid that keeps a constant volume in the kettle, not only can prevent the untimely air admission blood vessel that causes dripping in the kettle of dropper dropping liquid, continue to have medicinal liquid to import blood vessel after can also the medicinal liquid in transfusion bag having flowed, set apart to the nursing staff and replace transfusion bag.
The medicinal liquid that drips in the kettle 5 flows to down dropper 7, the pressure balance of dripping in the kettle is broken, the air of medicinal liquid top thins out, form negative pressure, at this moment, because air inlet pipe 4 communicates with dripping kettle and air bag, the air in air inlet pipe 4 and the air bag also thins out, form negative pressure, air bag is spigot joint direction compression downwards under the effect of negative pressure; The distortion of air bag causes the space enlargement in the signal pipe cavity, thereby produces negative pressure, and negative pressure signal transmits air intake duct by spigot joint 13, thereby passes to pressure transducer, and pressure transducer output pressure signal is given control device.Formed negative pressure owing to drip in the kettle, will inhale medicinal liquid in the transfusion bag and enter to drip in the kettle and replenish, thereby make the pressure that drips in the kettle reach balance, corresponding, the pressure of air inlet pipe and air bag hollow gas also obtains balance, the pressure signal disappearance.When control device is received the pressure signal that pressure transducer is passed back, control device carries out analytical judgment to signal, when pressure signal is lower than the preset parameters value, though or pressure signal reaches the preset parameters value, but below second, control device can not opened alarm device and report to the police at N the time that continues.
Medicinal liquid in transfusion bag has flowed, the medicinal liquid that drips in the kettle also can continue to carry toward human body under the effect of gravity, drips the kettle herb liquid and reduces, and does not splash into additional from the medicinal liquid of transfusion bag again, the pressure balance of dripping in the kettle will be broken, the air of medicinal liquid top thins out, and forms negative pressure, and is corresponding, air in air inlet pipe and the air bag also thins out, form negative pressure, pressure transducer detects the variation of pressure, and gives control device with pressure signal transmission.Along with the medicinal liquid that drips in the kettle reduces, the signal that pressure transducer passes to control device is more and more stronger.
The pressure signal that detects from pressure transducer when control device continues N more than second, and/or pressure signal meets or exceeds the preset parameters value, control device will be opened alarm device and report to the police, and reminds sufferer and nurse that transfusion will be finished, and must in time handle.
Control device can also combine with the nurse call system of hospital, when control system is opened alarm device warning reminding sufferer, can also pass through the original nurse call system of hospital, directly alarm signal is issued the nurse.
When negative pressure reaches certain degree, just can inhale the downward spigot joint direction distortion of the capsule of taking offence, thereby the air space of medicinal liquid top is reduced, air pressure obtains increasing, but air pressure is still less than the pressure from blood vessel, thereby the speed of medicinal liquid input is slowed down, when the medicinal liquid under a capsule reaches in the dropper further reduces, air bag continues spigot joint direction distortion downwards, all the time above medicinal liquid, form certain pressure, make medicinal liquid can import human body lentamente on the one hand, can also prevent from simultaneously being back to down in the dropper because of the too small blood that causes of air pressure of medicinal liquid top.
As shown in Figure 3, reminiscences 1 hangs over transfusion bag 3 belows 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 of downward extension at the lower limb of snap ring, the lower limb of contiguous block links to each other with the roof of fuselage 12, makes fuselage hang over the snap ring below.
When snap ring was stuck on the bottleneck, fuselage was positioned at the bottle neck below.
As shown in Figure 4, can also fuselage towards on the end face of dropper 6 dropper groove 15 is set, the dropper groove is semicircle, its diameter is greater than the diameter of last dropper; During use, last dropper is positioned at the dropper groove, helps to stablize to go up dropper and drip a kettle, and dropper and a kettle rocks in the minimizing.
Reminiscences links to each other with transfusion bag by isolator, and control system is carried out analytical judgment to the pressure signal that pressure transducer transmits, and determines whether to open alarm device and reports to the police; Medicinal liquid in transfusion bag has flowed, and perhaps liquid-transport pipe-line is because obstruction causes transfusion speed to slow down, and control system will be opened alarm device and report to the police.
Above-described embodiment only is interpretation purposes of the present invention, and is not to be limitation of the present invention, and those skilled in the art in essential scope of the present invention, make a variety of changes or substitute, and also should belong to protection category of the present invention.
Claims (3)
1. a transfusion bag infusion method with transfusion bag (3) transfusion the time, hangs up reminiscences (1) in transfusion bag; 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 the fuselage, and an end of air flue communicates with spigot joint (13), and the other end is provided with pressure transducer; Also be provided with alarm device and control system in the fuselage; Isolator (2) comprises signal pipe (21), following spigot joint (22) and is positioned at the air bag (23) at middle part; Air bag will be gone up signal pipe and down spigot jointly separate fully, last signal pipe (21) and spigot joint (13) socket, and an end socket of following spigot joint and air inlet pipe (4), the other end of air inlet pipe communicates with the top of a capsule (5); It is characterized in that: air bag can be under the effect of negative pressure spigot joint direction compression downwards; The distortion of air bag causes the space enlargement in the signal pipe cavity, thereby produces negative pressure, and negative pressure signal transmits air intake duct by spigot joint (13), thereby passes to pressure transducer; Pressure transducer is connected to control system by holding wire, and control system is carried out analytical judgment to the signal that pressure transducer transmits, and determines whether to open alarm device and reports to the police.
2. transfusion bag infusion method according to claim 1, it is characterized in that: control system is carried out analytical judgment to the pressure signal that pressure transducer transmits; When pressure signal is lower than the preset parameters value, or pressure signal reaches the preset parameters value, but the time that continues at N below second, control system can not opened alarm device and report to the police.
3. transfusion bag infusion method according to claim 2, it is characterized in that: when pressure signal continues N more than second, and/or pressure signal meets or exceeds the preset parameters value, and control system is opened alarm device and reported to the police, and reminds sufferer and nurse that transfusion will be finished.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610115699.5A CN105664294B (en) | 2013-07-03 | 2013-07-03 | A kind of infusion device with warning device |
| 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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310276338.5A CN103301531B (en) | 2013-07-03 | 2013-07-03 | A kind of transfusion bag infusion set |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610115697.6A Division CN105561441B (en) | 2013-07-03 | 2013-07-03 | A kind of infusion device |
| CN201610115699.5A Division CN105664294B (en) | 2013-07-03 | 2013-07-03 | A kind of infusion device with warning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103301531A true CN103301531A (en) | 2013-09-18 |
| CN103301531B CN103301531B (en) | 2016-04-20 |
Family
ID=49127534
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610115697.6A Expired - Fee Related CN105561441B (en) | 2013-07-03 | 2013-07-03 | A kind of infusion device |
| CN201310276338.5A Expired - Fee Related CN103301531B (en) | 2013-07-03 | 2013-07-03 | A kind of transfusion bag infusion set |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610115697.6A Expired - Fee Related CN105561441B (en) | 2013-07-03 | 2013-07-03 | A kind of infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105561441B (en) |
Cited By (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 |
| CN2539531Y (en) * | 2002-03-03 | 2003-03-12 | 杨建国 | Super sensitive air pressure infusion monitor |
| 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 |
|---|---|---|---|---|
| US8500994B2 (en) * | 2010-01-07 | 2013-08-06 | Fresenius Medical Care Holdings, Inc. | Dialysis systems and methods |
-
2013
- 2013-07-03 CN CN201610115697.6A patent/CN105561441B/en not_active Expired - Fee Related
- 2013-07-03 CN CN201310276338.5A patent/CN103301531B/en not_active Expired - Fee Related
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 |
| CN2539531Y (en) * | 2002-03-03 | 2003-03-12 | 杨建国 | Super sensitive air pressure infusion monitor |
| 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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103301531B (en) | 2016-04-20 |
| CN105561441B (en) | 2018-11-06 |
| CN105561441A (en) | 2016-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104274884B (en) | Infusion reminder | |
| CN103301534B (en) | Infusion reminder for infusion bag | |
| CN108744151A (en) | A kind of infusion bag is reminded and limiter of speed | |
| CN203355031U (en) | Infusion bag infusion reminder with isolator | |
| CN103301531A (en) | Infusion method for infusion bag | |
| CN103301529B (en) | With the infusion bottle infusion reminder of isolator | |
| CN103301530B (en) | Infusion bag infusion reminder with isolator | |
| CN104645455A (en) | Reminder suspended on infusion bag for use | |
| CN105664294B (en) | A kind of infusion device with warning device | |
| CN104491953B (en) | Infusion reminder | |
| CN103301533A (en) | Infusion method for infusion bottle | |
| CN104274880B (en) | Transfusion isolator | |
| CN104474608A (en) | Reminder hung on infusion bottle for use | |
| CN106492304A (en) | A kind of infusion bag is reminded and limiter of speed | |
| CN103316396B (en) | Infusion reminder of infusion bottle | |
| CN104436365B (en) | A kind of isolator | |
| CN103301532B (en) | Isolator for infusion bottle | |
| CN203355033U (en) | Infusion bottle infusion reminder with isolator | |
| CN203060428U (en) | Front-locating sterilization and filtering type infusion apparatus | |
| CN203355032U (en) | Isolator for infusion bottle | |
| CN203842099U (en) | Blood transfusion apparatus special for massive blood transfusion | |
| CN203989021U (en) | Be with mammillate infant oral liquid medicine bottle | |
| CN106860977A (en) | A kind of automatic liquid-stopping filter | |
| CN202590043U (en) | Double air purifying transfusion device | |
| CN2612395Y (en) | Disposable nutrition transfusion device for intestine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160314 Address after: 528458 Guangdong city of Zhongshan province Shan five commercial street 118 four floor, No. 530 Applicant after: ZHONGSHAN FENGSHEN ELECTRICAL APPLIANCE Co.,Ltd. Address before: P.O. Box No. 35 A007 District Fuhua road 528400 Guangdong city of Zhongshan Province Applicant before: Li Yaoqiang |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Chunxia Inventor before: Li Yaoqiang Inventor before: Xiao Sheng |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170310 Address after: 300000 Jinyuan east of Beijing Tianjin highway Wuqing 51 sunshine District of Tianjin city 24-1-802 Patentee after: Li Chunxia Address before: 528458 Guangdong city of Zhongshan province Shan five commercial street 118 four floor, No. 530 Patentee before: ZHONGSHAN FENGSHEN ELECTRICAL APPLIANCE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181101 Address after: 401120 3- 1, No. 11 Ring Road, Shuangfeng street, Yubei District, Chongqing. Patentee after: CHONGQING RONGAN MEDICAL EQUIPMENT CO.,LTD. Address before: Beijing, Tianjin Road East 51 sunshine Jinyuan 24-1-802 Patentee before: Li Chunxia |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201130 Address after: 402760 No. 92 Donglin Avenue, Biquan Street, Bishan District, Chongqing (No. 52 Factory Building) Patentee after: Chongqing high tech Industry Research Institute Co.,Ltd. Address before: 401120 3- 1, No. 11 Ring Road, Shuangfeng street, Yubei District, Chongqing. Patentee before: CHONGQING RONGAN MEDICAL EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211207 Address after: 402760 Tangfang area, Qinggang street, Bishan District, Chongqing Patentee after: Chongqing Junwang Technology Co.,Ltd. Address before: 402760 No.92 Donglin Avenue, Biquan street, Bishan District, Chongqing Patentee before: Chongqing high tech Industry Research Institute Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 |