CN108815628A - A kind of medical infusion support with transfusion speed adjustment function - Google Patents
A kind of medical infusion support with transfusion speed adjustment function Download PDFInfo
- Publication number
- CN108815628A CN108815628A CN201810914197.8A CN201810914197A CN108815628A CN 108815628 A CN108815628 A CN 108815628A CN 201810914197 A CN201810914197 A CN 201810914197A CN 108815628 A CN108815628 A CN 108815628A
- Authority
- CN
- China
- Prior art keywords
- hydraulic stem
- infusion
- rack
- transfusion speed
- adjustment function
- 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
- A61M5/1414—Hanging-up devices
- A61M5/1415—Stands, brackets or the like for supporting infusion accessories
-
- 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
- A61M5/1414—Hanging-up devices
- A61M5/1417—Holders or handles for hanging up infusion containers
Abstract
The present invention relates to a kind of medical infusion supports with transfusion speed adjustment function, including：Bracket,Crossbeam and fixed frame,Crossbeam is set to cantilever tip,Fixed mount setting is in mid-stent,Crossbeam includes rack and elastic string,Rack connects elastic string,Elastic string connecting cross beam bottom,Rack is for placing infusion bottle,Rack bottom includes two connecting shafts,Spacing between connecting shaft is consistent with the infusion pipe diameter that infusion bottle uses,Rack bottom is connected at the top of connecting shaft,Connecting shaft bottom is connected with transverse slat,Transverse slat is for transfer and places perfusion tube,Connecting shaft is for fixing perfusion tube,Fixed frame includes hydraulic stem,Lateral shaft,Lateral shaft among two connecting shafts by passing through,Hydraulic stem is perpendicular to lateral shaft and is parallel to connecting shaft,Hydraulic stem upper surface connects lateral shaft bottom,Hydraulic stem lower end surface is provided with arch piece,Hydraulic stem is for being lifted arch piece,The flow velocity of the arch piece of lifting and the transverse slat control present infusion being constantly lifted due to gravity change.
Description
Technical field
The present invention relates to medical instruments fields, more particularly to a kind of medical infusion with transfusion speed adjustment function
Frame.
Background technique
Currently, the structure of existing Murphy's burette be monoblock type longitudinal straight tube structure, the dropping liquid nozzle of upper part with
The diameter of the feed liquor nozzle of lower part is identical and on the same line.Medical fluid is instilled into dropper since dropping liquid nozzle needs are intermittent
The liquid volume of entire dropper is set to be maintained at the half or 2/3rds of entire dropper, therefore the medical fluid in dropper needs to keep
Certain drop speed is dripped downwards.Infusion treatment is a kind of clinical critical treatment means, and infusion treatment can be applied to various differences
The infusion apparatus or infusion pump of type infusion regulator, to be suitable for different occasions.Existing common transfusion adjuster it is basic
Principle is roughly the same, is substantially externally provided with pulley in transfusion catheter, mainly by pulley extruded transfusion catheter, its shape occurs
Change, and then change the cross-sectional area of its fluid course, i.e., is adjusted by changing the cross-sectional area of transfusion catheter fluid course
Infusion flow rate.Common transfusion adjuster one-hand operation, may be implemented the step-less adjustment of infusion flow rate, but due to transfusion catheter
For that in infusion process, pulley can be elapsed from setting position, or even pushes away to complete sliding with elastic and smooth surface hose
It is de-, keep infusion flow rate out of hand, it is serious that the infusion flow rate beyond predetermined speed clinically will lead to patient's heart failure, death etc.
Malpractice forms major safety risks.Clinically by increasing, nursing staff is maked an inspection tour, the method for check and correction number is to find to be infused
Flow velocity drifts about and is corrected in time, harm when above situation being avoided to occur, but this method obviously increases nursing staff's work
Amount.
Summary of the invention
Goal of the invention：
For in infusion process, pulley is elapsed from setting position, or even is pushed away to complete and slipped, and infusion flow rate is made to lose control
System, the infusion flow rate beyond predetermined speed clinically will lead to the serious medicals accident such as patient's heart failure, death, form great peace
The problem of full hidden danger and nursing staff's workload increase, the present invention provide a kind of medical with transfusion speed adjustment function
Infusion support.
Technical solution：
A kind of medical infusion support with transfusion speed adjustment function, including：Bracket, crossbeam and fixed frame, the crossbeam
It is set to the cantilever tip, the fixed mount setting is in the mid-stent, the crossbeam and the fixed frame orientation
Unanimously, the crossbeam includes rack and elastic string, and the rack connects the elastic string, described in the elastic string connection
Crossbeam bottom, for the rack for placing infusion bottle, the rack bottom includes two connecting shafts, between the connecting shaft
Spacing it is consistent with the infusion pipe diameter that infusion bottle uses, the rack bottom, the connection are connected at the top of the connecting shaft
Axis bottom is connected with transverse slat, and the transverse slat is for transfer and places perfusion tube, and the connecting shaft is described solid for fixing perfusion tube
Determining frame includes hydraulic stem, lateral shaft, and the lateral shaft among two connecting shafts by passing through, and the hydraulic stem is perpendicular to the transverse direction
Axis and it is parallel to the connecting shaft, the hydraulic stem upper surface connects the lateral shaft bottom, the hydraulic stem lower end surface setting
There is an arch piece, for being lifted arch piece, the arch piece of the lifting is constantly lifted the hydraulic stem with changing due to gravity
The flow velocity of transverse slat control present infusion.
As a kind of preferred embodiment of the invention, the radius of curvature of the arch piece is consistent with the diameter of perfusion tube.
It further include terminal installation, hydraulic regulating device as a kind of preferred embodiment of the invention, the terminal installation and institute
The connection of hydraulic regulating device is stated, the hydraulic regulating device is connect with the hydraulic stem, and the terminal installation is used for tentatively to liquid
Press the flowed friction of regulation device setting hydraulic stem.
As a kind of preferred embodiment of the invention, the flowed friction of the hydraulic stem is by standard transfusion speed range computation.
As a kind of preferred embodiment of the invention, the terminal installation is also used to input age and the state of an illness of patient.
It further include processing unit as a kind of preferred embodiment of the invention, the processing unit connects the terminal installation
And hydraulic regulating device, the age where the processing unit obtains patient according to the patient age that the terminal installation inputs
Section, the processing unit adjust standard transfusion speed range, the hydraulic regulating dress according to the age bracket and the state of an illness
Set the flowed friction that the hydraulic stem is adjusted according to the standard transfusion speed range.
It further include measurement chip, alarming device as a kind of preferred embodiment of the invention, described in the measurement chip connection
Processing unit, the alarming device connect the processing unit, and the measurement chip is for measuring present infusion speed, the place
Reason device judges the size relation of present infusion speed Yu standard transfusion speed range, when not fall within standard defeated for present infusion speed
When in liquid velocity interval, processing unit controls alarming device and issues warning.
As a kind of preferred embodiment of the invention, the processing chip connects hospital's healthcare system, and the processing chip is also
For sending medical care request signal to hospital's healthcare system.
The present invention realizes following beneficial effect：
Using inertia, so that blood transfusion tube is extruded or stretches, slowing down or increasing for transfusion speed is in turn resulted in, solves and is being infused
In the process, pulley is elapsed from setting position, or even is pushed away to complete and slipped, and is kept infusion flow rate out of hand, is exceeded pre- constant speed
The infusion flow rate of degree clinically will lead to the serious medicals accident such as patient's heart failure, death, form major safety risks and shield
It manages person works and measures the problem of increasing.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and consistent with the instructions for explaining the principles of this disclosure.
Fig. 1 is infusion support schematic diagram；
Fig. 2 is part A schematic diagram in Fig. 1；
Fig. 3 is arch piece and transverse slat schematic diagram；
Fig. 4 is system framework figure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment one：
It is Fig. 1-4 with reference to figure.A kind of medical infusion support with transfusion speed adjustment function, including：Bracket 1, crossbeam 2 and
Fixed frame 3, the crossbeam 2 are set to 1 top of bracket, and the fixed frame 3 is set to 1 middle part of bracket, the crossbeam 2
Consistent with 3 orientation of fixed frame, the crossbeam 2 includes rack 4 and elastic string 5, and the rack 4 connects described
Elastic string 5, the elastic string 5 connect 2 bottom of crossbeam, and the rack 4 is for placing infusion bottle, 4 bottom of rack
Portion includes two connecting shafts 6, and the spacing between the connecting shaft 6 is consistent with the infusion pipe diameter that infusion bottle uses, the connection
4 bottom of rack is connected at the top of axis 6,6 bottom of connecting shaft is connected with transverse slat 7, and the transverse slat 7 is for transfer and places
Perfusion tube, for the connecting shaft 6 for fixing perfusion tube, the fixed frame 3 includes hydraulic stem 8, lateral shaft 9, the lateral shaft 9 by
It is passed through among two connecting shafts 6, the hydraulic stem 8 is perpendicular to the lateral shaft 9 and is parallel to the connecting shaft 6, described hydraulic
8 upper surface of bar connects 9 bottom of lateral shaft, and 8 lower end surface of hydraulic stem is provided with arch piece 10, and the hydraulic stem 8 is used for
It is lifted arch piece 10, the arch piece 10 of the lifting controls present infusion with the transverse slat 7 for changing due to gravity and being constantly lifted
Flow velocity.
As a kind of preferred embodiment of the invention, the radius of curvature of the arch piece 10 is consistent with the diameter of perfusion tube.
It further include terminal installation 11, hydraulic regulating device 12, the terminal installation as a kind of preferred embodiment of the invention
11 connect with the hydraulic regulating device 12, and the hydraulic regulating device 12 is connect with the hydraulic stem 8, the terminal installation 11
For tentatively setting the flowed friction of hydraulic stem 8 to hydraulic regulating device 12.
As a kind of preferred embodiment of the invention, the flowed friction of the hydraulic stem 8 is by standard transfusion speed range computation.
As a kind of preferred embodiment of the invention, the terminal installation 11 is also used to input age and the state of an illness of patient.
It further include processing unit 13 as a kind of preferred embodiment of the invention, the processing unit 13 connects the terminal
Device 11 and hydraulic regulating device 12, the processing unit 13 obtain disease according to the patient age that the terminal installation 11 inputs
Age bracket where people, the processing unit 13 adjust standard transfusion speed range, institute according to the age bracket and the state of an illness
State the flowed friction that hydraulic regulating device 12 adjusts the hydraulic stem 8 according to the standard transfusion speed range.
It further include measurement chip 14, alarming device 15 as a kind of preferred embodiment of the invention, the measurement chip 14 connects
The processing unit 13 is connect, the alarming device 15 connects the processing unit 13, and the measurement chip 14 is current for measuring
Transfusion speed, the processing unit 13 judge the size relation of present infusion speed Yu standard transfusion speed range, when current defeated
When liquid speed degree is not fallen within the scope of standard transfusion speed, processing unit 13 controls alarming device 15 and issues warning.
As a kind of preferred embodiment of the invention, the processing chip connects hospital's healthcare system 16, the processing chip
It is also used to send medical care request signal to hospital's healthcare system 16.
In the specific implementation process, during patient is infused, the weight of infusion bottle and medical fluid constantly reduces,
The elastic string 5 that is stretched at this time it is current due to elastic deformation caused by elastic force be greater than present infusion bottle and medical fluid, rack 4
Gravity, infusion bottle and rack 4 are drawn upwards by elastic string 5.For the flowed friction of hydraulic stem 8, according to medical fluid standard
The intermediate value of transfusion speed value range carries out the calculating of infusion bottle each second and 4 whole loss weight of rack, and according to each second
The calculating for height that the weight of loss calculates infusion bottle each second and rack 4 rises overally, and calculate infusion bottle and rack 4
The whole rate of climb, thus it is equivalent go out under the flow conditions, the rate of climb of lateral shaft 9 and arch piece 10, and according to
The rate of climb calculates momentum, so that momentum when hydraulic stem 8 rises lateral shaft 9 and arch piece 10 is obtained, and then
The flowed friction value that should be set into hydraulic stem 8.When present infusion speed be in it is normal when, rack 4 by traction rise
The momentum of the flowed friction of momentum and hydraulic stem 8 is consistent, and the distance between arch piece 10 and transverse slat 7 are in definite value at this time,
To under normal condition by the perfusion tube passed through between connecting shaft 6, transverse slat 7 and arch piece 10, transfusion speed can be protected
Hold a definite value；When present infusion speed is greater than the median of standard transfusion speed, the loss speed of infusion bottle herb liquid adds
Fastly, so that the whole gravity losses of infusion bottle and rack 4 are accelerated, the entirety of infusion bottle and rack 4 is led by stretch cord
The speed for drawing rising is speeded, i.e., the speed that transverse slat 7 rises is accelerated, and the momentum of rising increases, and the flowed friction of hydraulic stem 8 rushes
Amount temporarily keeps definite value due to inertia, so that the momentum that transverse slat 7 rises is greater than the momentum that arch piece 10 has, by
It is in 10 lower section of arch piece in transverse slat 7, so that passing through in the space being made of connecting shaft 6, transverse slat 7, arch piece 10 defeated
Liquid pipe by transverse slat 7 and arch piece 10 extruding and deformation occurs, and then transfusion speed is caused temporarily to slow down, so that defeated
The loss speed of liquid bottle herb liquid slows down, and the whole gravity losses of infusion bottle and rack 4 slow down, infusion bottle and rack
The 4 whole speed risen by elastic force wire saws slows down, and momentum becomes smaller, and transverse slat 7 rises to momentum reduction, due to inertia, liquid
The momentum of the flowed friction of compression bar 8 remains unchanged, so that the distance between transverse slat 7 and arch piece 10 become larger, perfusion tube hair
Raw deformation is gradually restored, and then transfusion speed is caused gradually to become faster, until transfusion speed is reached an agreement with standard transfusion speed；
It is noted that the perfusion tube that the present invention uses is flexible perfusion tube, for via connecting shaft 6, transverse slat 7, arch
The perfusion tube of the part is fixed on transverse slat 7 and arch piece 10 by the perfusion tube of piece 10, and is in standard transfusion speed state
Under the part perfusion tube be in and slightly compress in the state of, therefore, when present infusion speed is less than standard transfusion speed
When median, the loss speed of infusion bottle herb liquid slows down, so that the whole gravity losses of infusion bottle and rack 4 slow down,
The entirety of infusion bottle and rack 4 is slowed down by the speed that elastic force wire saws rise, i.e., the speed that transverse slat 7 rises slows down, momentum
Become smaller, and the momentum of flowed friction keeps definite value in hydraulic stem 8, so that the momentum that transverse slat 7 rises is less than in hydraulic stem 8
Momentum, since transverse slat 7 is in 10 lower section of arch piece, so that being worn in the space being made of connecting shaft 6, transverse slat 7, arch piece 10
The perfusion tube crossed by transverse slat 7 and arch piece 10 stretching and deformation occurs, and then transfusion speed is caused to be temporarily increased, thus
So that the loss speed of infusion bottle herb liquid is accelerated, the whole gravity losses of infusion bottle and rack 4 are accelerated, infusion bottle and
The whole speed risen by elastic force wire saws of rack 4 is accelerated, and transverse slat 7 rises to speed quickening, due to liquid in hydraulic stem 8
The momentum of pressure resistance remains unchanged so that the distance between transverse slat 7 and arch piece 10 become smaller, deformation that perfusion tube occurs by
It gradually restores, and then causes transfusion speed gradually slack-off, until transfusion speed is reached an agreement with standard transfusion speed.
For the patient of the different age group difference state of an illness, medical staff provides targetedly standard transfusion speed range and defeated
Enter to terminal installation 11, processing unit 13 obtains the standard transfusion speed range in terminal installation 11 and controlled according to the above method
Hydraulic regulating device 12 adjusts the flowed friction in hydraulic stem 8.
It is infused when processing unit judges that present infusion speed is greater than the maximum value of standard transfusion speed range or is less than standard
When the minimum value of velocity interval, there are emergency situations in transfusion condition at this time for processing unit judgement, and processing unit is sent out to alarming device
Control instruction is sent, alarming device issues phonetic warning, meanwhile, processing unit sends the signal that a family is requested to healthcare system, exhales
Medical staff is made to come to handle.
The above embodiments merely illustrate the technical concept and features of the present invention, and the purpose is to allow the skill for being familiar with the technical field
Art personnel can understand the content of the present invention and implement it accordingly, and can not be limited the scope of the invention with this.All bases
Equivalent changes or modifications made by spirit of the invention, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of medical infusion support with transfusion speed adjustment function, including：Bracket, crossbeam and fixed frame, the cross
Beam is set to the cantilever tip, and the fixed mount setting is in the mid-stent, the crossbeam and the fixed frame arrangement side
To consistent, it is characterised in that：The crossbeam includes rack and elastic string, and the rack connects the elastic string, described
Elastic string connects the crossbeam bottom, and the rack includes two connecting shafts for placing infusion bottle, the rack bottom,
Spacing between the connecting shaft is consistent with the infusion pipe diameter that infusion bottle uses, and the rack is connected at the top of the connecting shaft
Bottom, the connecting shaft bottom are connected with transverse slat, and the transverse slat is for transfer and places perfusion tube, and the connecting shaft is for fixing
Perfusion tube, the fixed frame include hydraulic stem, lateral shaft, and the lateral shaft among two connecting shafts by passing through, the hydraulic stem
Perpendicular to the lateral shaft and it is parallel to the connecting shaft, the hydraulic stem upper surface connects the lateral shaft bottom, the liquid
Compression bar lower end surface is provided with arch piece, the hydraulic stem for being lifted arch piece, the arch piece of the lifting with change due to gravity
Become and be constantly lifted transverse slat control present infusion flow velocity.
2. the medical infusion support with transfusion speed adjustment function of one kind according to claim 1, it is characterised in that：Institute
The radius of curvature for stating arch piece is consistent with the diameter of perfusion tube.
3. the medical infusion support with transfusion speed adjustment function of one kind according to claim 1, it is characterised in that：Also
Including terminal installation, hydraulic regulating device, the terminal installation is connect with the hydraulic regulating device, the hydraulic regulating device
It is connect with the hydraulic stem, the terminal installation is for the flowed friction tentatively to hydraulic regulating device setting hydraulic stem.
4. the medical infusion support with transfusion speed adjustment function of one kind according to claim 3, it is characterised in that：Institute
The flowed friction of hydraulic stem is stated by standard transfusion speed range computation.
5. the medical infusion support with transfusion speed adjustment function of one kind according to claim 4, it is characterised in that：Institute
State age and the state of an illness that terminal installation is also used to input patient.
6. the medical infusion support with transfusion speed adjustment function of one kind according to claim 5, it is characterised in that：Also
Including processing unit, the processing unit connects the terminal installation and hydraulic regulating device, and the processing unit is according to institute
The patient age for stating terminal installation input obtains age bracket where patient, and the processing unit is according to the age bracket and described
The state of an illness adjusts standard transfusion speed range, and the hydraulic regulating device adjusts described hydraulic according to the standard transfusion speed range
The flowed friction of bar.
7. the medical infusion support with transfusion speed adjustment function of one kind according to claim 1, it is characterised in that：Also
Including measuring chip, alarming device, the measurement chip connects the processing unit, and the alarming device connects the processing dress
It sets, the measurement chip judges present infusion speed and standard infusion speed for measuring present infusion speed, the processing unit
The size relation for spending range, when present infusion speed is not fallen within the scope of standard transfusion speed, processing unit control warning dress
Set sending warning.
8. the medical infusion support with transfusion speed adjustment function of one kind according to claim 7, it is characterised in that：Institute
Processing chip connection hospital's healthcare system is stated, the processing chip is also used to send medical care request letter to hospital's healthcare system
Number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810914197.8A CN108815628B (en) | 2018-08-13 | 2018-08-13 | Medical infusion support with infusion speed adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810914197.8A CN108815628B (en) | 2018-08-13 | 2018-08-13 | Medical infusion support with infusion speed adjusting function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108815628A true CN108815628A (en) | 2018-11-16 |
| CN108815628B CN108815628B (en) | 2020-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810914197.8A Expired - Fee Related CN108815628B (en) | 2018-08-13 | 2018-08-13 | Medical infusion support with infusion speed adjusting function |
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| Country | Link |
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| CN (1) | CN108815628B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05317421A (en) * | 1991-11-18 | 1993-12-03 | Fresenius Ag | Multiple injection device |
| CN2635102Y (en) * | 2003-08-13 | 2004-08-25 | 冯健传 | Droplet servo device |
| CN101961515A (en) * | 2010-11-12 | 2011-02-02 | 林水龙 | Transfusion device capable of automatically replacing bottle and alarming |
| CN102379806A (en) * | 2011-08-31 | 2012-03-21 | 宋战华 | Pressurization adjusting transfusion bag |
| US20120291540A1 (en) * | 2011-05-20 | 2012-11-22 | Cooke Dominic J | Infusion Apparatus With Flow Detector |
| CN204932454U (en) * | 2015-09-09 | 2016-01-06 | 四川理工学院 | A kind of drip stand of self-adaptative adjustment transfusion speed |
| CN106334238A (en) * | 2016-09-28 | 2017-01-18 | 安徽工程大学机电学院 | Automatic transfusion amount control apparatus |
| WO2017132532A1 (en) * | 2016-01-28 | 2017-08-03 | Deka Products Limited Partnership | Apparatus for monitoring, regulating, or controlling fluid flow |
-
2018
- 2018-08-13 CN CN201810914197.8A patent/CN108815628B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05317421A (en) * | 1991-11-18 | 1993-12-03 | Fresenius Ag | Multiple injection device |
| CN2635102Y (en) * | 2003-08-13 | 2004-08-25 | 冯健传 | Droplet servo device |
| CN101961515A (en) * | 2010-11-12 | 2011-02-02 | 林水龙 | Transfusion device capable of automatically replacing bottle and alarming |
| US20120291540A1 (en) * | 2011-05-20 | 2012-11-22 | Cooke Dominic J | Infusion Apparatus With Flow Detector |
| CN102379806A (en) * | 2011-08-31 | 2012-03-21 | 宋战华 | Pressurization adjusting transfusion bag |
| CN204932454U (en) * | 2015-09-09 | 2016-01-06 | 四川理工学院 | A kind of drip stand of self-adaptative adjustment transfusion speed |
| WO2017132532A1 (en) * | 2016-01-28 | 2017-08-03 | Deka Products Limited Partnership | Apparatus for monitoring, regulating, or controlling fluid flow |
| CN106334238A (en) * | 2016-09-28 | 2017-01-18 | 安徽工程大学机电学院 | Automatic transfusion amount control apparatus |
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| Publication number | Publication date |
|---|---|
| CN108815628B (en) | 2020-09-22 |
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Inventor after: Zang Min Inventor after: Zhang Chenchen Inventor before: Zhang Chenchen |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200826 Address after: 226001 Jiangsu city of Nantong province Haier Lane Road, No. 6 Nantong First People's Hospital Applicant after: Nantong First People's Hospital Address before: 215400 Jiangsu province Suzhou city Taicang Lou Dong Street Hengtong home 10-1501 Applicant before: Zhang Chenchen |
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Granted publication date: 20200922 Termination date: 20210813 |