CN109550108A - Intelligent pressing portable infusion apparatus and infusion control method - Google Patents
Intelligent pressing portable infusion apparatus and infusion control method Download PDFInfo
- Publication number
- CN109550108A CN109550108A CN201910028498.5A CN201910028498A CN109550108A CN 109550108 A CN109550108 A CN 109550108A CN 201910028498 A CN201910028498 A CN 201910028498A CN 109550108 A CN109550108 A CN 109550108A
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- China
- Prior art keywords
- infusion
- bag
- air bag
- controller
- shell
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- Pending
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- 238000001802 infusion Methods 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 230000010412 perfusion Effects 0.000 claims abstract description 30
- 230000008859 change Effects 0.000 claims abstract description 7
- 238000012360 testing method Methods 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000008280 blood Substances 0.000 description 6
- 210000004369 blood Anatomy 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000005192 partition Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229920000965 Duroplast Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/148—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags
- A61M5/1483—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags using flexible bags externally pressurised by fluid 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
- 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
- A61M5/16804—Flow controllers
-
- 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
- A61M2205/3334—Measuring or controlling the flow rate
-
- 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
- A61M2205/3351—Controlling upstream pump pressure
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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Present applicant proposes a kind of Intelligent pressing portable infusion apparatus and infusion control method, described device includes shell and is located at the intracorporal air bag of shell, electric pressing and drips fast controller, and the air bag is connected to electric pressing by tracheae;There is the space for placing infusion bag between the air bag and shell, when air bag is inflated, the liquid in infusion bag is extruded output;It is described to drip fast controller with the channel passed through for perfusion tube, change the cross-sectional area of the perfusion tube by operating the fast controller of the drop, to control liquid droping speed.The present invention realizes the integrated of infusion and rate controlling function, and topology layout compact and reasonable is easy to carry;The fast controller of the drop of device can directly use general perfusion tube, do not need to be equipped with special infusion pipeline system, reduce cost of implementation;It is intelligently pressurizeed according to different liquids form, can be realized more accurately rate controlling.
Description
Technical field
The present invention relates to medical instruments field, particularly a kind of Intelligent pressing portable infusion apparatus and infusion controls
Method.
Background technique
Traditional infusion device be will infusion bag connect infusion apparatus after be suspended on infusion support, be power by liquid using gravity
By infusion apparatus instillation hurt in patient's vein, therefore the sick and wounded can not infusion while it is movable freely, application scenarios also compared with
For limitation, the rescue needs being unable to satisfy in the complex scenes such as emergency event and war.Thus, it has been proposed that some to utilize air pressure
The infusion device of liquid, such as Publication No. CN202437846U are driven, the patent of invention of entitled " pneumatic infusion device " is public
Opened a kind of pneumatic infusion device, air bag be placed in the space that box body and box cover are formed, by air blower to air bag inflation come
Squeeze infusion bag;Such as Publication No. CN108969842A, the patent Shen of entitled " portable non-gravity intelligent infusion device "
A kind of infusion device please be disclose, the infusion under the conditions of non-gravity is realized by air bag extruding infusion bag.But such
Pressurization is usually separated realization with rate controlling by infusion device scheme, there is that structure is complicated, portable degree is low, at high cost, rate controlling is not smart
The defects of quasi-.
Summary of the invention
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies, a kind of structure is proposed
Simply, easy to carry, can Reusability, infusion device at low cost and being capable of Intelligent pressing rate controlling.
For this purpose, according to the first aspect of the invention, a kind of infusion device is provided, including shell and to be located at shell intracorporal
Air bag, electric pressing and the fast controller of drop, the air bag are connected to electric pressing by tracheae;In the air bag and
There is the space for placing infusion bag, when air bag is inflated, the liquid in infusion bag is extruded output between shell;The drop speed
Controller has the channel passed through for perfusion tube, changes the cross section of the perfusion tube by operating the fast controller of the drop
Product, to control liquid droping speed.
Further, the electric pressing includes power supply, electric air pump and controller, and the controller, which has, to be located at
Control panel in housing outer surface controls the pressure of gas in the air bag by operating the control panel.
Further, the fast controller of the drop includes manually controlling and/or the mode of Electronic control, removably
It is installed in shell.
It further, further include the exhaust apparatus and pressure-display device being connect with the tracheae on shell.
Further, when the air bag be inflated when, speed of expansion from far from infusion bag liquid outlet one end to
The other end gradually decreases.
Further, the shell have opening, by the opening by infusion bag be placed in position corresponding with air bag with
And the perfusion tube for being connected to infusion bag is placed in the channel for dripping fast controller.
Further, the infusion device further includes perfusion tube, and the perfusion tube includes Murphy's burette, automatic exhaust steam valve
And transfusion needle.
Further, the pressure-display device is also used to detect barometric information, and the barometric information that will test is sent
To the controller;The work of controller barometric information control electric air pump based on the received, to maintain air pressure steady
It is scheduled on preset value.
According to the second aspect of the invention, a kind of infusion controlling party of infusion device according to first aspect is provided
Method, comprising:
The information about the kind of liquid in infusion bag is received, starting electric air pump is inflated into air bag;
The barometric information that pressure-display device is sent is received, detects whether the barometric information reaches preset value, this is default
Value is determined according to the kind of liquid in the infusion bag;
If the barometric information reaches preset value, electric air pump is controlled to maintain current gas pressure.
Further, further includes:
Receive the selection operation to drop speed;
Change the cross-sectional area of perfusion tube according to the selection, so that drop speed meets the selection operation.
Infusion device proposed by the present invention designs each component in a shell, realizes the collection of infusion and rate controlling function
At topology layout compact and reasonable is easy to carry;The fast controller of the drop of device can directly use general perfusion tube, not need
It is equipped with special infusion pipeline system, reduces cost of implementation, and can be realized accurately rate controlling;Air bag is in gas replenishment process
Speed of expansion is different, so as to which the liquid in infusion bag is more thoroughly discharged, improves the utilization rate of liquid;By using band
There is the controller of control panel to control pressurization, can be matched with fast controller is dripped, more be accurately controlled the speed of liquid instillation
Degree;By considering that the difference of kind of liquid carries out different degrees of pressurized control, it is easier to carry out the adjustment of drop speed;It can when needing
Directly to take out infusion bag, to be rapidly converted into normality gravity infusion mode by emergency pressure transfusion mode, it is suitable for various
Use under emergency rating;Further, it is also possible to be improved using perfusion tube scheme proposed by the present invention by integrated automatic exhaust steam valve
The safety of infusion.
Additional aspect and advantage of the invention will provide in following description section, will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 shows the structure chart of infusion device according to the present invention.
In figure: 1, shell, 2, air bag, 3, electric pressing, 4, the fast controller of drop, 5, tracheae, 6, infusion bag, 7, exhaust
Device, 8, manual pressure device, 9 perfusion tubes, 10, Murphy's burette, 11, automatic exhaust steam valve, 12 pressure-display devices, 13, solid
Fixed button, 31, power supply, 32, electric air pump, 33, controller.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
It should be noted that infusion device alleged by the present invention, which refers to, inputs the intracorporal device of the sick and wounded, the liquid for liquid
Body includes that medical fluid also includes blood, i.e., infusion device of the invention is also used as pressurization blood transfusion apparatus.
With reference to Fig. 1, the invention proposes a kind of infusion devices, air bag 2 including shell 1 and in shell 1, electronic
Pressurizing device 3 and the fast controller 4 of drop, the air bag 2 are connected to electric pressing 3 by tracheae 5.In the air bag 2 and shell
There is the space for placing infusion bag 6, when air bag 2 is inflated, the liquid in infusion bag 6 is extruded output between body 1;The drop
Fast controller 4 has the channel passed through for perfusion tube 9, changes the cross of the perfusion tube 9 by operating the fast controller 4 of the drop
Sectional area, to control liquid droping speed.
Preferably, when the air bag 2 is inflated, speed of expansion is from one end of the liquid outlet far from infusion bag to another
One end gradually decreases.It is more early squeezed in this way in infusion bag far from exit portion, to from inside to outside squeeze out liquid defeated
Liquid bag, more thoroughly exports liquid.The feature can be realized by the selection of the shape and material of air bag.
Preferably, the fast controller 4 of the drop is removably installed in shell 1, and including manually controlling and/or
The mode of Electronic control.In one embodiment, dripping fast controller 4 includes the knob positioned at 1 outer surface of shell, by rotating institute
Knob is stated to operate the fast controller 4 of the drop.The drop speed controller 4 is for example installed in shell 1 in a snap-in manner, knob
Divide and stretched out by the hole on 1 surface of shell, is operated for user.When by the way of Electronic control, button or touch can be used
The knob described in other part replacements such as screen carries out dripping fast control, drips fast controller 4 with power supply,.On 1 outer surface of shell
Scale be can have to identify current knob position corresponding drop speed, the scale for example as unit of drop/minute, including 120,
100, multiple scales such as 80,60,40,20 also may include multiple gears such as high, medium and low.Drop speed control through the foregoing embodiment
Device 4 processed can more be accurately controlled drop speed, be suitble to the demand of the different sick and wounded, and dismountable mode is also convenient for perfusion tube
Replacement when merging and failure.
Preferably, the electric pressing 3 includes power supply 31, electric air pump 32 and controller 33, the controller 33
With the control panel being located in housing outer surface, the pressure of gas in the air bag is controlled by operating the control panel
Power.Due to needing to input different types of liquid, such as suspension, blood etc. for the different sick and wounded.The density of liquid and viscous
Consistency is different, and when the extruding by uniform pressure, the output speed of liquid is different, therefore only adjusts pressure value not
Adapt to a plurality of types of liquid.For this purpose, option and pressure gear on control panel of the invention with kind of liquid
Option, according to the selection and gear selection of kind of liquid, controller 33 can intelligently control the work of electric air pump 32, so that
It obtains in identical gear, it is practical for the squeeze pressure of different liquids type to be different, but the output speed of liquid is identical
's.It can ensure that it is sufficiently accurate for dripping fast controller according to the operation of drop speed selection in this way.
It preferably, further include the exhaust apparatus 7 and pressure-display device 12 being connect with the tracheae 5 in shell.Device is also
Including manual pressure device 8, the tracheae 5 is accessed by the aperture of shell 1.Foot can not be given in electric pressing 3
It manually pressurizes to air bag when enough pressure.
In one embodiment, as shown, the inside of the shell 1 is divided into three chambers by partition, the air bag 2,
Electric pressing 3 and the fast controller 4 of drop are located in a chamber, between the electric pressing 3 and air bag 2
The opening passed through on partition with air supply pipe has in the air bag 2 and dripping on partition between fast controller 4 for perfusion tube 9
The opening passed through.In one embodiment, electric pressing 3 and the same side that fast controller 4 is respectively positioned on air bag 2 is dripped, and with
2 place chamber of air bag, which is adjacent to, to be set side by side.This arrangement mode is more compact, and the miniaturization of infusion device may be implemented.
It in another embodiment, does not include partition, the realization area of pressurization function, air bag and rate controlling function inside shell 1
Domain is independent, and each component in device is fixed on shell, but is not separated by partition.This mode is tieed up convenient for the maintenance of device
Shield, can relatively easily replace trouble unit.
The shell 1 can also use flexible material, either using the material of the hard such as duroplasts, aluminium alloy
The combination of the different multiple material of soft or hard degree, such as back side of shell are hard material, and rest part is flexible material.
The shell 1 also has opening, and infusion bag 6 can be placed in the chamber at 2 place of air bag by the opening and incited somebody to action
The perfusion tube 9 of connection infusion bag 6 is placed in the channel for dripping fast controller 4.The opening can be positioned at the side of shell 1,
The form that can be renovated opens a part of shell 1.
Since infusion device includes dripping fast controller 4, it is common, general defeated that market can be used in one embodiment
Liquid pipe, is implemented that cost is relatively low;In another embodiment, infusion device may include perfusion tube 9, the perfusion tube 9
Structure and general difference comprising one end insertion of Murphy's burette 10, automatic exhaust steam valve 11 and transfusion needle, the perfusion tube is defeated
In liquid bag, liquid along infusion tube followed by Murphy's burette 10, drip fast controller 4, automatic exhaust steam valve 11, finally by
Transfusion needle enters in sick and wounded's body.The fixing buckle 13 for fixing Murphy's burette 10 can be equipped in shell 1.Due to will be not luxuriant and rich with fragrance
Family name's dropper and automatic exhaust steam valve are integrated on the perfusion tube simultaneously, can effectively be solved exhausting problem, be improved the safety of device
Property.
In order to improve the cruising ability of each circuit element in the infusion device, it is preferable that hull outside has solar energy
Plate is lied prostrate, the intracorporal power supply of shell is that rechargeable battery, solar energy photovoltaic panel is connect by electric wire with battery, to charge to battery.
According to one embodiment of present invention, the infusion control method of the infusion device is as follows:
The information of S1, reception about the kind of liquid in infusion bag, starting electric air pump are inflated into air bag.
User carries out the operation of kind of liquid selection, for example, " blood " on the control panel, then controller obtains " blood
The corresponding air pressure preset value of liquid ", and start electric air pump and be inflated;Further, user can be with simultaneous selection pressure stage
Not, such as 2 grades, then the air pressure preset value that controller obtains need to enable to the speed of the outflow infusion bag of the blood in infusion bag to reach
To 2 grades of corresponding speed.
S2, the barometric information that pressure-display device is sent is received, detects whether the barometric information reaches preset value, this is pre-
If value is determined according to the kind of liquid in the infusion bag;
Barometric information in pressure-display device real-time display pipeline is simultaneously sent to controller, and controller is by the air pressure number
According to compared with preset value.
If S3, the barometric information reach preset value, electric air pump is controlled to maintain current gas pressure.If air pressure number
According to deficiency, then electric air pump continues with the work of biggish first power;If barometric information is excessively high, electric air pump is with lesser
The work of second power.
S4, the selection operation fast to drop is received.
S5, the cross-sectional area for changing perfusion tube according to the selection, so that drop speed meets the selection operation.
For using the case where dripping fast controller manually, the operation part for dripping fast controller can be knob or push rod, rotation
Turn or the operations such as push-and-pull are so that the aisle spare for dripping fast controller changes, thus the cross-sectional area of the perfusion tube in channel is also corresponding
Change, to change drop speed.
The case where for using electronic drop speed controller, the operation part for dripping fast controller can be button or touch-control is set
It is standby, after user selects desired drop speed, the fast controller of drop to receive the selection, to be driven by electricity aisle spare change.
The control method proposed through the invention, the infusion equipment can be from infusion bag flow velocitys and perfusion tube drop speed
Two angles are intelligently controlled, to treat to the sick and wounded more accurately, improve drug safety and use
Family experience.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of infusion device, which is characterized in that including shell and be located at the intracorporal air bag of shell, electric pressing and drop speed
Controller, the air bag are connected to electric pressing by tracheae;Have between the air bag and shell and places infusion bag
Space, when air bag is inflated, the liquid in infusion bag is extruded output;The fast controller of the drop has to be passed through for perfusion tube
Channel, change the cross-sectional area of the perfusion tube by operating drop speed controller, to control liquid droping speed.
2. infusion device according to claim 1, which is characterized in that the electric pressing includes power supply, electronic gas
Pump and controller, the controller have the control panel being located in housing outer surface, are controlled by operating the control panel
Make the pressure of gas in the air bag.
3. infusion device according to claim 2, which is characterized in that the fast controller of the drop include manually control and/or
The mode of Electronic control, is removably installed in shell.
4. infusion device according to claim 3, which is characterized in that further include the exhaust being connect with the tracheae on shell
Device and pressure-display device.
5. infusion device according to claim 4, which is characterized in that when the air bag be inflated when, speed of expansion from
One end of liquid outlet far from infusion bag is gradually decreased to the other end.
6. infusion device according to claim 4 or 5, which is characterized in that the shell has opening, will by the opening
Infusion bag is placed in position corresponding with air bag and is placed in the perfusion tube for being connected to infusion bag in the channel for dripping fast controller.
7. infusion device according to claim 4 or 5, which is characterized in that the infusion device further includes perfusion tube, described
Perfusion tube includes Murphy's burette, automatic exhaust steam valve and transfusion needle.
8. infusion device according to claim 4 or 5, which is characterized in that the pressure-display device is also used to detect gas
Data are pressed, and the barometric information that will test is sent to the controller;The controller barometric information based on the received
The work of electric air pump is controlled, to maintain stable gas pressure in preset value.
9. a kind of infusion control method of infusion device according to claim 8 characterized by comprising
The information about the kind of liquid in infusion bag is received, starting electric air pump is inflated into air bag;
The barometric information that pressure-display device is sent is received, detects whether the barometric information reaches preset value, which is
It is determined according to the kind of liquid in the infusion bag;
If the barometric information reaches preset value, electric air pump is controlled to maintain current gas pressure.
10. infusion control method according to claim 9, which is characterized in that further include:
Receive the selection operation to drop speed;
Change the cross-sectional area of perfusion tube according to the selection, so that drop speed meets the selection operation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910028498.5A CN109550108A (en) | 2019-01-11 | 2019-01-11 | Intelligent pressing portable infusion apparatus and infusion control method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910028498.5A CN109550108A (en) | 2019-01-11 | 2019-01-11 | Intelligent pressing portable infusion apparatus and infusion control method |
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CN109550108A true CN109550108A (en) | 2019-04-02 |
Family
ID=65872901
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CN201910028498.5A Pending CN109550108A (en) | 2019-01-11 | 2019-01-11 | Intelligent pressing portable infusion apparatus and infusion control method |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111617344A (en) * | 2020-07-01 | 2020-09-04 | 漳州市梵凯科技有限公司 | Active infusion apparatus |
CN113750320A (en) * | 2021-10-09 | 2021-12-07 | 重庆市人民医院 | Portable automatic monitoring infusion set |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1051987A2 (en) * | 1999-05-10 | 2000-11-15 | Medico's Hirata Inc. | Automatic control-type, portable instillation apparatus |
CN2462946Y (en) * | 2001-01-09 | 2001-12-05 | 程怀瑾 | Controllable pressure infusion device |
CN103252000A (en) * | 2013-05-31 | 2013-08-21 | 纪华雷 | Self-adaptive portable constant pressure infusion apparatus |
CN203539790U (en) * | 2013-10-25 | 2014-04-16 | 中国人民解放军第二军医大学 | Infusion pressurizer |
CN108969842A (en) * | 2018-09-21 | 2018-12-11 | 金慧玉 | Portable non-gravity intelligent infusion device |
-
2019
- 2019-01-11 CN CN201910028498.5A patent/CN109550108A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1051987A2 (en) * | 1999-05-10 | 2000-11-15 | Medico's Hirata Inc. | Automatic control-type, portable instillation apparatus |
CN2462946Y (en) * | 2001-01-09 | 2001-12-05 | 程怀瑾 | Controllable pressure infusion device |
CN103252000A (en) * | 2013-05-31 | 2013-08-21 | 纪华雷 | Self-adaptive portable constant pressure infusion apparatus |
CN203539790U (en) * | 2013-10-25 | 2014-04-16 | 中国人民解放军第二军医大学 | Infusion pressurizer |
CN108969842A (en) * | 2018-09-21 | 2018-12-11 | 金慧玉 | Portable non-gravity intelligent infusion device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111617344A (en) * | 2020-07-01 | 2020-09-04 | 漳州市梵凯科技有限公司 | Active infusion apparatus |
CN113750320A (en) * | 2021-10-09 | 2021-12-07 | 重庆市人民医院 | Portable automatic monitoring infusion set |
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