CN106139306A - A kind of xegregating unit - Google Patents
A kind of xegregating unit Download PDFInfo
- Publication number
- CN106139306A CN106139306A CN201610644284.7A CN201610644284A CN106139306A CN 106139306 A CN106139306 A CN 106139306A CN 201610644284 A CN201610644284 A CN 201610644284A CN 106139306 A CN106139306 A CN 106139306A
- Authority
- CN
- China
- Prior art keywords
- pressure
- reminiscences
- air bag
- spigot joint
- xegregating unit
- 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
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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
-
- 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
- A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
-
- 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
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)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A kind of xegregating unit, reminiscences hangs over and uses in transfusion bag, disposable xegregating unit is set between reminiscences and infusion apparatus, it is all disposable due to infusion apparatus, but reminiscences is that needs are reusable, for the cross infection preventing the connection between infusion apparatus and reminiscences from may cause, therefore, disposable xegregating unit is set between reminiscences and infusion apparatus, it becomes possible to effectively prevent the cross infection that the connection between infusion apparatus and reminiscences may cause.
Description
Technical field
The present invention relates to a kind of xegregating unit for transfusion bag, belong to the optimisation technique of transfusion.
Background technology
In infusion process, patient or its family members, it is necessary to the progress of the transfusion that keeps one's eyes open, if processed not in time, work as liquid
Face drops to drip below kettle, and air is possible to enter blood, when the air entering human body reaches a certain amount, it is possible to lead
Cause air embolism, bring misery to patient.Blood is likely to fall liquid along tube for transfusion, brings the emotion of fear to patient.
Owing to transfusion time is long, generally more than half an hour, patient or family members to notice transfusion progress at any time, to patient and family
Belong to and all bring pressure, make patient can not feel at ease to have a rest, make that family members are busy also can't get away.Particularly those every days are wanted defeated many bottles
For patient that medicinal liquid, every day 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 to notice transfusion progress the most unrealistic, a usual nurse or nurse, to nurse multiple sufferers in multiple ward simultaneously, as
Fruit is reminded the most timely, it is impossible to accomplish to process in time.
Accordingly, it would be desirable to install a reminiscences on infusion apparatus additional, automatically send alarm when transfusion soon completes, remind
Related personnel replaces fluid delivery apparatus.Infusion apparatus as herein described includes transfusion bag, drips the transfusion portions such as capsule, air inlet pipe and transfusion needle
Part.When infusion apparatus uses reminiscences, it is all disposable due to infusion apparatus, but reminiscences is due to relatively costly, logical
The often repeated multiple times use of needs, for the cross infection preventing the connection between reminiscences and infusion apparatus from may cause, therefore,
Need to find a kind of xegregating unit between reminiscences and infusion apparatus, it is possible to effectively prevent between infusion apparatus and reminiscences
The cross infection that may cause of connection, and this xegregating unit also wants the transfusion condition of infusion apparatus to be transmitted in time
To reminiscences, reminiscences is enable to send alarm in time when transfusion soon completes.
Summary of the invention
It is an object of the invention to: provide a kind of xegregating unit between reminiscences and infusion apparatus, it is possible to effectively prevent
The cross infection that connection between infusion apparatus and reminiscences may cause.
The technical scheme is that a kind of xegregating unit, reminiscences 1 hangs in transfusion bag 3, at reminiscences and transfusion device
Disposable xegregating unit 2 is set between material, prevents the connection between infusion apparatus and reminiscences from causing cross infection, carry
Awake device mainly includes snap ring 11, fuselage 12；Fuselage 12 is provided with air inlet and spigot joint 13), it is provided with air flue in fuselage, the one of air flue
End communicates with spigot joint 13, and the other end is provided with pressure transducer；It is additionally provided with alarm device in fuselage and controls device；Pressure transducer
It is connected to control device by holding wire；Xegregating unit 2 include signal pipe 21, under spigot joint 22 and be positioned at middle part air bag 23；
Air bag by upper signal pipe and under spigot joint separate completely, upper signal pipe 21 and spigot joint 13 sockets, under spigot joint one end with air inlet pipe 4
Socket, the other end of air inlet pipe communicates with the top dripping capsule 5；Described air bag is the hollow capsules of one end open, opening with
Under spigot joint communicate, blind end towards upper signal pipe, the direction compression that air bag can be the most spigot joint under the effect of negative pressure；Make
The negative pressure of air bag deformation is more than the negative pressure making transfusion bag deform；The deformation of air bag causes the space enlargement in signal pipe cavity,
Thus producing negative pressure, negative pressure signal is by spigot joint 13 transmission air intake ducts, thus passes to pressure transducer；The letter of pressure transducer
Number by holding wire pass to control device.
The wall of described air bag is provided with multiple parallel fold, and when producing negative pressure in air bag, air bag shrinks these wrinkles
Folding can overlap, when negative pressure disappearance fold flicks reinstatement.
Reminiscences 1 is hung over below transfusion bag 3 by snap ring.
Snap ring 11 is the annular of a side opening, and snap ring is stuck on the bottleneck of transfusion bag.
Fuselage towards on dropper 6 end face on dropper groove 15 is set, dropper groove is semicircle, and its diameter is more than upper dropper
Diameter；During use, upper dropper is positioned at dropper groove.
The pressure signal that pressure transducer is transmitted by control device is analyzed judging；When pressure signal is less than presetting
Parameter value, or pressure signal reaches parameter value set in advance, but duration is below the N second, and controlling device will not beat
Warning device of boiling is reported to the police；When pressure signal continues the N second more than, and pressure signal meets or exceeds parameter value set in advance, control
Device processed is opened alarm device and is reported to the police, and reminds sufferer and nurse's transfusion to complete.
Beneficial effect
1, it is all disposable due to infusion apparatus, but reminiscences is that needs are reusable, in order to prevent infusion apparatus
With carry
The cross infection that the connection between device of waking up may cause, therefore, is arranged once between reminiscences and infusion apparatus
Property
Xegregating unit, it becomes possible to effectively prevent the sense that intersects that the connection between infusion apparatus with reminiscences may cause
Dye.
Accompanying drawing explanation
Fig. 1 is the present invention main TV structure schematic diagram at application state；
Fig. 2 is the explosive view of Fig. 1；
Fig. 3 is the main TV structure schematic diagram of the infusion bag infusion reminder of the present invention；
Fig. 4 is the main TV structure schematic diagram of the xegregating unit of the present invention；
Fig. 5 is the figure that pops of xegregating unit；
Fig. 6 is the perspective cross section schematic diagram of xegregating unit.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, a kind of xegregating unit, reminiscences 1 hangs over and uses, at reminiscences with defeated in transfusion bag 3
Disposable xegregating unit 2 is set between liquid equipment, prevents the connection between infusion apparatus with reminiscences from causing intersecting sense
Dye.Reminiscences mainly includes snap ring 11, fuselage 12；Fuselage 12 is provided with air inlet and spigot joint 13, is provided with air flue, air flue in fuselage
One end communicate with spigot joint 13, the other end is provided with pressure transducer；It is additionally provided with alarm device in fuselage and controls device；Pressure passes
Sensor is connected to control device by holding wire.
As shown in Figure 4, Figure 5 and Figure 6, xegregating unit 2 include signal pipe 21, under spigot joint 22 and be positioned at middle part air bag
23；Air bag by upper signal pipe and under spigot joint separate completely, upper signal pipe 21 and spigot joint 13 sockets, under spigot joint with air inlet pipe 4
One end is socketed, and the other end of air inlet pipe communicates with the top dripping capsule 5.
Air bag can be the most spigot joint under the effect of negative pressure direction compression；The negative pressure making air bag deform is defeated more than making
The negative pressure of liquid bag deformation；The deformation of air bag causes the space enlargement in signal pipe cavity, thus produces negative pressure, and negative pressure signal leads to
Cross spigot joint 13 transmission air intake ducts, thus pass to pressure transducer.
The signal of pressure transducer passes to control device by holding wire, controls the pressure that pressure transducer is transmitted by device
Force signal is analyzed judging；When pressure signal is less than parameter value set in advance, or pressure signal reaches ginseng set in advance
Numerical value, but duration is below the N second, controls device and will not open alarm device warning；When pressure signal continues more than N,
And/or pressure signal meets or exceeds parameter value set in advance, control device and open alarm device warning, remind sufferer and protect
Scholar's transfusion will complete；Described control device selects single-chip microcomputer or industrial computer or PLC.
Described air bag is the hollow capsules of one end open, opening with under spigot joint communicate, blind end towards upper signal pipe,
When the medicinal liquid stream in transfusion bag is complete, the medicinal liquid in a capsule, when dirty, can make the air dripping in capsule produce negative pressure, and air bag is by negative pressure
Impact, can the most spigot joint Direction distortion, make the negative pressure dripping in capsule reduce, make medicinal liquid can continue to down droplet.
The wall of described air bag is provided with multiple parallel fold, and when producing negative pressure in air bag, air bag shrinks these wrinkles
Folding can overlap, when negative pressure disappearance fold flicks reinstatement.
Medicinal liquid in transfusion bag is down flowed into by upper dropper 6 and drips capsule 5, and owing to transfusion bag can be shunk, medicinal liquid flows away, and makes
Transfusion bag will be flattened accordingly by the air pressure in Dai less than the external world, external atmosphere pressure, makes inside and outside air pressure keep consistent,
Also make medicinal liquid can continue to drop rhythmically and enter a capsule 5, then flow to human body by the lower dropper 7 communicated with a capsule,
In infusion process before medicinal liquid stream in transfusion bag is complete, in dripping capsule, remain the liquid of certain capacity, generally take up and drip a capsule
1/2 to the 2/3 of capacity.Drip the medicinal liquid keeping certain capacity in capsule, can not only prevent dropper dropping liquid from causing not in time dripping capsule
In air intravasation, moreover it is possible to continue have medicinal liquid to input blood vessel after medicinal liquid stream in transfusion bag is complete, reserve to nursing staff
Time replaces transfusion bag.
The medicinal liquid dripped in capsule 5 flows to lower dropper 7, makes the pressure balance dripped in capsule be broken, and the air above medicinal liquid becomes
Thin, form negative pressure, at this moment, owing to air inlet pipe 4 communicates with a capsule and air bag, the air in air inlet pipe 4 and air bag also becomes dilute
Thin, form negative pressure, the direction compression that air bag is the most spigot joint under the effect of negative pressure；The deformation of air bag causes signal tube chamber
Internal space enlargement, thus produce negative pressure, negative pressure signal is by spigot joint 13 transmission air intake ducts, thus passes to pressure sensing
Device, pressure transducer output pressure signal is given and is controlled device.Owing to defining negative pressure in dripping capsule, medicine in transfusion bag will be inhaled
Liquid enters in dripping capsule and supplements, so that the pressure dripped in capsule reaches balance, accordingly, air inlet pipe and the pressure of air bag hollow gas
Power is also balanced, and pressure signal disappears.Receive, when controlling device, the pressure signal that pressure transducer is passed back, control device to letter
Number be analyzed judging, when pressure signal is less than parameter value set in advance, although or pressure signal reach ginseng set in advance
Numerical value, but duration is below the N second, controls device and reports to the police all without opening alarm device.
When the medicinal liquid stream in transfusion bag is complete, drip the medicinal liquid in capsule and the most also may proceed to carry toward human body, drip
Capsule herb liquid reduces, and the medicinal liquid not from transfusion bag instills and supplements again, and the pressure balance dripped in capsule will be broken, on medicinal liquid
The air of side thins out, and forms negative pressure, and accordingly, the air in air inlet pipe and air bag also thins out, and forms negative pressure, pressure
Sensor detects the change of pressure, and pressure signal transmission is given control device.Along with the medicinal liquid dripped in capsule reduces, pressure passes
The signal that sensor passes to control device is more and more stronger.
Detect that the pressure signal from pressure transducer continues the N second more than when controlling device, and/or pressure signal reaches
Or exceed parameter value set in advance, and control device and will open alarm device warning, reminding sufferer and nurse to infuse will be complete
Become, it is necessary to process in time.
Controlling device to combine with the nurse call system of hospital, control system is opened alarm device and is reported to the police
When reminding sufferer, additionally it is possible to by the original nurse call system of hospital, directly alarm signal is issued nurse.
When negative pressure reaches certain degree, it becomes possible to inhale the Direction distortion that capsule of taking offence is the most spigot joint, so that above medicinal liquid
Air space reduce, air pressure obtains. increasing, but air pressure is still less than the pressure from blood vessel, so that medicinal liquid
The speed of input slows down, and when the medicinal liquid dripped in capsule and lower dropper reduces further, air bag continues the most spigot joint Direction distortion,
All the time above medicinal liquid, form certain pressure, on the one hand enable medicinal liquid input human body lentamente, can also prevent because of medicine simultaneously
Air pressure above liquid is too small and that cause blood is back in lower dropper.
Using below transfusion bag 3 as it is shown on figure 3, reminiscences 1 hangs over, snap ring 11 is the annular of a side opening, and snap ring is stuck in
On the bottleneck of Soft Roll；Lower limb at snap ring is provided with the top of the contiguous block 14 downwardly extended, the lower limb of contiguous block and fuselage 12
Wall is connected, and makes fuselage hang over below snap ring.
When snap ring is stuck on bottleneck, fuselage is positioned at below bottle neck.
As shown in Figure 4, additionally it is possible to fuselage towards on dropper 6 end face on dropper groove 15 is set, dropper groove is semicircle,
Its diameter is more than the diameter of upper dropper；During use, upper dropper is positioned at dropper groove, contributes to stably going up dropper and dripping capsule, reduces
Upper dropper rocks with a capsule.
All disposable due to infusion apparatus, but reminiscences be need reusable, in order to prevent infusion apparatus with
The cross infection that connection between reminiscences may cause, therefore, arrange between reminiscences and infusion apparatus disposably every
From equipment, it becomes possible to effectively prevent the cross infection that the connection between infusion apparatus and reminiscences may cause.Xegregating unit with
One end of air inlet pipe communicates, and is to close with reminiscences one end, is the change of air pressure in air inlet pipe to be passed by the deformation of air bag
Pass reminiscences, thus ensure that reminiscences is isolated equipment and itself and infusion apparatus are separated and can also normally be worked.
Reminiscences 1 hangs over below transfusion bag 3 by snap ring, and snap ring 11 is the annular of a side opening, and snap ring is stuck in bag in turn
Bottleneck on.
Described alarm device selects buzzer or the light of flicker.
Above-described embodiment is intended merely to the purposes of the interpretation present invention, and is not limitation of the present invention, this technology
The those of ordinary skill in field, in the essential scope of the present invention, makes a variety of changes or substitutes, also should belong to the guarantor of the present invention
Protect category.
Claims (6)
1. an xegregating unit, reminiscences (1) hangs in transfusion bag (3), arranges disposable between reminiscences and infusion apparatus
The xegregating unit (2) used, prevents the connection between infusion apparatus and reminiscences from causing cross infection, and reminiscences mainly includes card
Ring (11), fuselage (12)；Fuselage (12) is provided with air inlet and spigot joint (13), is provided with air flue in fuselage, one end of air flue with connect
Mouth (13) communicates, and the other end is provided with pressure transducer；It is additionally provided with alarm device in fuselage and controls device；Pressure transducer passes through
Holding wire is connected to control device；It is characterized in that: xegregating unit (2) include signal pipe (21), under spigot joint (22) and be positioned at
The air bag (23) at middle part；Air bag by upper signal pipe and under spigot joint separate completely, upper signal pipe (21) is socketed with spigot joint (13), under
Spigot joint one end socket with air inlet pipe (4), the other end of air inlet pipe communicates with the top dripping capsule (5)；Described air bag is one end
The hollow capsules of opening, opening with under spigot joint communicate, blind end towards upper signal pipe, air bag can under the effect of negative pressure to
Under spigot joint direction compression；Make the negative pressure that air bag deforms more than the negative pressure making transfusion bag deform；The deformation of air bag causes
Space enlargement in signal pipe cavity, thus produce negative pressure, negative pressure signal transmits air intake duct by spigot joint (13), thus passes to
Pressure transducer；The signal of pressure transducer passes to control device by holding wire.
Xegregating unit the most according to claim 1, it is characterised in that: the wall of described air bag is provided with multiple parallel
Fold, when producing negative pressure in air bag, air bag shrinks these fold and can overlap, when negative pressure disappearance fold flicks recovery
Original state.
Xegregating unit the most according to claim 1, it is characterised in that: reminiscences (1) is hung under transfusion bag (3) by snap ring
Side.
Xegregating unit the most according to claim 3, it is characterised in that: snap ring (11) is the annular of a side opening, snap ring card
On the bottleneck of transfusion bag.
Xegregating unit the most according to claim 1, it is characterised in that: fuselage towards on dropper (6) end face on arrange
Dropper groove (15), dropper groove is semicircle, and its diameter is more than the diameter of upper dropper；During use, upper dropper is positioned at dropper groove.
Xegregating unit the most according to claim 1, it is characterised in that: control the pressure letter that pressure transducer is transmitted by device
Number it is analyzed judging；When pressure signal is less than parameter value set in advance, or pressure signal reaches parameter value set in advance,
But duration is below the N second, controls device and will not open alarm device warning；When pressure signal continues N second more than, and pressure
Force signal meets or exceeds parameter value set in advance, controls device and opens alarm device warning, reminds sufferer and nurse's transfusion
Will complete.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102766947A CN103316393A (en) | 2013-07-03 | 2013-07-03 | Isolator for infusion bag |
| CN2013102766947 | 2013-07-03 | ||
| CN201310660673.5A CN104274880B (en) | 2013-07-03 | 2013-12-10 | Transfusion isolator |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310660673.5A Division CN104274880B (en) | 2013-07-03 | 2013-12-10 | Transfusion isolator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106139306A true CN106139306A (en) | 2016-11-23 |
| CN106139306B CN106139306B (en) | 2019-05-10 |
Family
ID=49185621
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102766947A Pending CN103316393A (en) | 2013-07-03 | 2013-07-03 | Isolator for infusion bag |
| CN201310660673.5A Active CN104274880B (en) | 2013-07-03 | 2013-12-10 | Transfusion isolator |
| CN201610644284.7A Active CN106139306B (en) | 2013-07-03 | 2013-12-10 | A kind of xegregating unit |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102766947A Pending CN103316393A (en) | 2013-07-03 | 2013-07-03 | Isolator for infusion bag |
| CN201310660673.5A Active CN104274880B (en) | 2013-07-03 | 2013-12-10 | Transfusion isolator |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN103316393A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316393A (en) * | 2013-07-03 | 2013-09-25 | 李耀强 | Isolator for infusion bag |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5349852A (en) * | 1986-03-04 | 1994-09-27 | Deka Products Limited Partnership | Pump controller using acoustic spectral analysis |
| JPH10295778A (en) * | 1997-04-30 | 1998-11-10 | Takeda Chem Ind Ltd | Transfusion device with two chambers capable of communicating to each other |
| US6013060A (en) * | 1997-11-19 | 2000-01-11 | Woodard; Robert W. | Intravenous liquid flow regulator |
| CN2526009Y (en) * | 2002-03-06 | 2002-12-18 | 王建农 | Cross infection preventing infusion bottle |
| CN202096535U (en) * | 2011-06-07 | 2012-01-04 | 朱盛楠 | Diaphragm chamber of novel safety transfusion apparatus |
Family Cites Families (4)
| 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 |
| CN201912528U (en) * | 2010-12-20 | 2011-08-03 | 朱盛楠 | Micro negative-pressure trigger attention device |
| CN202069929U (en) * | 2011-04-08 | 2011-12-14 | 朱盛楠 | Novel safe transfusion device |
| CN103316393A (en) * | 2013-07-03 | 2013-09-25 | 李耀强 | Isolator for infusion bag |
-
2013
- 2013-07-03 CN CN2013102766947A patent/CN103316393A/en active Pending
- 2013-12-10 CN CN201310660673.5A patent/CN104274880B/en active Active
- 2013-12-10 CN CN201610644284.7A patent/CN106139306B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5349852A (en) * | 1986-03-04 | 1994-09-27 | Deka Products Limited Partnership | Pump controller using acoustic spectral analysis |
| JPH10295778A (en) * | 1997-04-30 | 1998-11-10 | Takeda Chem Ind Ltd | Transfusion device with two chambers capable of communicating to each other |
| US6013060A (en) * | 1997-11-19 | 2000-01-11 | Woodard; Robert W. | Intravenous liquid flow regulator |
| CN2526009Y (en) * | 2002-03-06 | 2002-12-18 | 王建农 | Cross infection preventing infusion bottle |
| CN202096535U (en) * | 2011-06-07 | 2012-01-04 | 朱盛楠 | Diaphragm chamber of novel safety transfusion apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103316393A (en) | 2013-09-25 |
| CN106139306B (en) | 2019-05-10 |
| CN104274880A (en) | 2015-01-14 |
| CN104274880B (en) | 2017-03-08 |
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Address after: 246001 3rd floor, building 4, 361 Renmin Road, Yingjiang District, Anqing City, Anhui Province Patentee after: Li Yaoqiang Address before: 528400 mailbox 35, Fuhua Road, West District, Zhongshan, Guangdong, A007 Patentee before: Li Yaoqiang |
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Effective date of registration: 20220110 Address after: 252000 room 603, 6th floor, high tech Zone Management Committee, No.1 Changjiang Road, high tech Zone, Liaocheng City, Shandong Province Patentee after: Lu Shoujia (Shandong) Industrial Design Co.,Ltd. Address before: 246001 3rd floor, building 4, 361 Renmin Road, Yingjiang District, Anqing City, Anhui Province Patentee before: Li Yaoqiang |
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