CN109999267A - A kind of infusion device and application method - Google Patents
A kind of infusion device and application method Download PDFInfo
- Publication number
- CN109999267A CN109999267A CN201910379426.5A CN201910379426A CN109999267A CN 109999267 A CN109999267 A CN 109999267A CN 201910379426 A CN201910379426 A CN 201910379426A CN 109999267 A CN109999267 A CN 109999267A
- Authority
- CN
- China
- Prior art keywords
- medicine bottle
- alarm
- dynamometer
- controller
- gravity
- 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.)
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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
- A61M5/1407—Infusion of two or more substances
- A61M5/1409—Infusion of two or more substances in series, e.g. first substance passing through container holding second substance, e.g. reconstitution systems
-
- 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
- A61M5/16845—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion by weight
-
- 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
Abstract
The present invention discloses a kind of infusion device, comprising: multiple medicine bottles；The main infusion tube of the first medicine bottle of the fluid connection in the multiple medicine bottle；The switching perfusion tube of fluid connection medicine bottle adjacent in the multiple medicine bottle；The exhaust pipe of tail portion medicine bottle and outside atmosphere of the gas connection in the multiple medicine bottle；For measuring the dynamometer of the gravity of the first medicine bottle；Controller；And alarm；Wherein, the gravity difference for the first medicine bottle that the controller is measured in the given time based on the dynamometer is less than preset threshold and controls the alarm and alarm.The present invention improves detection accuracy, reduces production cost, after the medical fluid in medicine bottle drips off, alarm is able to carry out alarm, reminds medical staff timely to be replaced medicine bottle with this, prevents patient from the problem of blood backflow occur.
Description
Technical field
The present invention relates to field of medical article technology, more particularly to a kind of infusion device and application method.
Background technique
In modern medical service means, the mode of infusion treatment is widely used in major medical institutions, when patient needs to input
Dose it is big when, medical staff can prepare more bottle liquid medicines, according to doctor enjoin sequence input, in the infusion process of patient
Medical staff is needed to carry out the replacement of drug in time, after medical fluid drips off, if medical staff does not timely carry out empty medicine bottle
Replacement may cause the problem of blood backflow occurs for patient, bring the imponderable security risk of patient.
In order to prevent patient occur blood backflow the problem of, in the prior art mainly detected using infrared detection technology and
Whether there is liquid medicine to drip and then alarm in the dropping funnel that medicine bottle is attached, medical staff is reminded in time to carry out empty medicine bottle more
It changes, but needs additional production smelting tool to fix the firmwares such as dropping funnel and sensor, and dropping funnel can't arbitrarily shake, it otherwise can shadow
Detection is rung, therefore, precision is poor, and will increase more cost.
Summary of the invention
To solve the problems, such as proposed in background technique, first aspect present invention proposes a kind of infusion device, comprising:
Multiple medicine bottles；
The main infusion tube of the first medicine bottle of the fluid connection in the multiple medicine bottle；
The switching perfusion tube of fluid connection medicine bottle adjacent in the multiple medicine bottle；
The exhaust pipe of tail portion medicine bottle and outside atmosphere of the gas connection in the multiple medicine bottle；
For measuring the dynamometer of the gravity of the first medicine bottle；
Controller；And
Alarm；
Wherein, the gravitational difference for the first medicine bottle that the controller is measured in the given time based on the dynamometer
Value is less than preset threshold and controls the alarm and alarm.
Optionally, the dynamometer is multiple, and multiple dynamometers are corresponded in the multiple medicine bottle, the control
The gravity difference for the medicine bottle that device is measured in the given time based on the dynamometer is less than preset threshold and controls described
Alarm is alarmed.
It optionally, further include hook, the main infusion tube is overlapped on the hook.
Optionally, Anti-slip cover is also socketed in the main infusion tube.
It optionally, further include first switch, the first switch is for controlling opening or closing for the dynamometer.
It optionally, further include second switch, the second switch is for controlling opening or closing for the alarm.
Optionally, further includes:
Memory；And
Display；
Wherein, the controller controls when the alarm is alarmed and generates warning message, and transfer be pre-stored in it is described
The alarm signal and the ward information are sent to the display by the ward information in memory together.
Optionally, the free end of the main infusion tube is connected with dropping funnel.
Optionally, the alarm includes voice guard or visual alarm.
Second aspect of the present invention proposes a kind of application method using the infusion device, comprising the following steps:
The multiple medicine bottle is passed through into switching perfusion tube sequence fluid connection two-by-two；
By the first medicine bottle fluid connection of main infusion tube and institute；
It is infused using main infusion tube patient；
When the gravity difference for the first medicine bottle that dynamometer measures in the given time is less than preset threshold, control
Device controls the alarm and alarms.
Beneficial effects of the present invention are as follows:
The present invention have the advantages that definite principle, design it is simple, when in use, by switching perfusion tube by multiple medicine bottles into
Row series connection reduces time that medical staff replaces medicine bottle so as to make multiple medicine bottles progress are continuous, continual to be infused
Number reduces healthcare givers's workload, improves the working efficiency of medical staff, and guarantee continuous transfusion, avoids frequent dressing
Patient's bring sense of discomfort is given, and during infusion, controller can detect in real time multiple medicine bottles based on dynamometer
In the gravity of the first medicine bottle judge whether multiple medicine bottles are in empty bottle state, reported according to judgement controlling alarm
It is alert, it reminds medical staff timely to be replaced medicine bottle with this, prevents patient from the problem of blood backflow occur, overall structure is simple
It is single, it is easily installed, not only increases detection accuracy, and reduce production cost.
Detailed description of the invention
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing.
Fig. 1 shows a kind of structural schematic diagram for infusion device that one embodiment of the invention proposes；
Fig. 2 shows the enlarged drawings at A in Fig. 1；
Fig. 3 shows the structural block diagram in the present embodiment between controller and display；
Fig. 4 shows a kind of stream for application method using above-mentioned infusion device that second embodiment of the invention proposes
Cheng Tu.
In figure: 100, medicine bottle；110, main infusion tube；120, switching perfusion tube；130, exhaust pipe；200, dynamometer；300,
Alarm；400, dropping funnel；500, it links up with；600, Anti-slip cover；700, first switch；800, second switch.
Specific embodiment
In order to illustrate more clearly of the present invention, the present invention is done further below with reference to preferred embodiments and drawings
It is bright.Similar component is indicated in attached drawing with identical appended drawing reference.It will be appreciated by those skilled in the art that institute is specific below
The content of description is illustrative and be not restrictive, and should not be limited the scope of the invention with this.
To solve the technical issues of proposing in background technique, Fig. 1 shows one kind that one embodiment of the invention proposes
The structural schematic diagram of infusion device, as shown in Figure 1, the infusion device includes: multiple medicine bottles 100, main infusion tube 110, switching
Perfusion tube 120, exhaust pipe 130, dynamometer 200, controller (not shown in figure 1) and alarm 300.
Specifically, medicine bottle 100 is mainly used for containing medical fluid, herein, the quantity of medicine bottle 100 can be advanced certainly by medical staff
Row setting, the present embodiment are not specifically limited in this embodiment, and in the example of fig. 1, the quantity of medicine bottle 100 is 5, multiple medicine bottles 100
In the first medicine bottle 100 and 110 fluid connection of main infusion tube, and the free end of main infusion tube 110 then can be used for being inserted into patient's body
It is inside infused, fluid connection, and multiple medicine bottles 100 can be carried out between multiple medicine bottles 100 are adjacent by switching perfusion tube 120
In tail portion medicine bottle 100 gas is carried out by exhaust pipe 130 and outside atmosphere so that multiple medicine bottles 100 being capable of pair successively
Patient is infused, avoid medical staff needed in the infusion process of patient it is multiple empty medicine bottle is replaced, reduce
The replacement number of medical staff, improves the working efficiency of medical staff.
It should be further noted that the quantity of switching perfusion tube 120 can be set according to the quantity of medicine bottle 100,
In the example of Fig. 1, since 100 quantity of medicine bottle in figure is 5, in order to be connected between 5 medicine bottles 100, therefore,
The quantity of switching perfusion tube 120 is 4.
When being infused using multiple medicine bottles 100 by above structure connection, main infusion tube 110 can be connected to trouble
On person's body, before infusion, it is connected since exhaust pipe 130 is exported with air, the pressure in the medicine bottle 100 of tail portion
Strong P0 is atmospheric pressure, and the pressure P1 positioned at the first medicine bottle 100 is identical as atmospheric pressure, in infusion, positioned at the first medicine
Bottle 100 is first begin to be infused, and since the medical fluid being located in the first medicine bottle 100 reduces, causes positioned at the first medicine bottle 100
Interior pressure reduces, that is to say, that P1 is less than atmospheric pressure, in this way, the medical fluid being located in deputy medicine bottle 100 can be in pressure difference
Effect flows down to being located in the first medicine bottle 100, and similarly, the medical fluid in the medicine bottle 100 of third position can flow to deputy
In medicine bottle 100, and so on, the medicine bottle 100 due to being located at tail portion keeps absorbing outside air by exhaust pipe 130, to protect
The pressure P0 that card is located in the medicine bottle 100 of tail portion is identical as atmospheric pressure, and therefore, be initially completed infusion is the medicine positioned at tail portion
Bottle 100, just enables to the medical fluid in multiple medicine bottles 100 to be successively infused in this way, replaces without making medical staff midway
Medicine bottle 100.
Dynamometer 200 is mainly used for the gravity of the first medicine bottle 100 in the multiple medicine bottles 100 of real-time measurement, specifically, dynamometry
Device 200 can be spring dynamometer 200 or other kinds of dynamometer 200, and in the example of fig. 1, dynamometer 200 is that spring is surveyed
Power device 200, the first medicine bottle 100 in multiple medicine bottles 100 are then suspended on the spring end of spring dynamometer 200, are actually using
When, dynamometer 200 can be mounted on the wall of ward, avoid dynamometer 200 from shaking because of external force, influence measurement accuracy.
The gravity of the first medicine bottle 100 measured by dynamometer 200 can be sent to controller in real time, and controller is then based on
Gravity measured by dynamometer 200 obtains in the predetermined time gravity difference of the first medicine bottle 100, and according to the gravitational difference
Value is less than preset threshold and alarms to control alarm 300, and herein, the specific value of preset time and preset threshold can
It is voluntarily set by medical staff, the present embodiment is not specifically limited in this embodiment, it should be noted that controller can be single-chip microcontroller
Or microprocessor.
Since during being infused patient, if medical fluid is sufficient in medicine bottle 100, then medicine bottle 100 exists medicine bottle 100
A certain amount of medical fluid is input to patient's body by the meeting of certain time, can reduce corresponding gravity so as to cause medicine bottle 100, therefore
Can with this as judge 100 Chinese medicine liquid of medicine bottle whether Chong Zu foundation, specifically, by 200 real-time measurement of dynamometer it is multiple
The gravity of the first medicine bottle 100 in medicine bottle 100, and the gravity is sent to controller, controller then judges first in the predetermined time
Whether the gravity difference of position medicine bottle 100 is less than preset threshold, if gravity difference is less than preset threshold, illustrates the first medicine bottle
100 within a preset time reduction gravity it is too small, it may be possible to since the medical fluid in the first medicine bottle 100 has dripped off, so as to
It obtains the medical fluid in other medicine bottles 100 with reasoning also to have dripped off, at this moment, controller will control alarm 300 and alarm, and mention
Awake medical staff goes to corresponding ward to carry out replacement medicine bottle 100 in time, prevents patient from the problem of blood backflow occur, and works as gravity
When difference is not less than preset threshold, then it is larger to illustrate that the first medicine bottle 100 reduces small gravity within a preset time, then it can be with this
Judge that the medical fluid in the first medicine bottle 100 is abundant, does not need to be replaced.
The present embodiment has the advantages that definite principle, design are simple, when in use, will be multiple by switching perfusion tube 120
Medicine bottle 100 is connected, so as to make multiple medicine bottles 100 carry out it is continuous, continual be infused, reduce medical staff
The number of medicine bottle 100 is replaced, healthcare givers's workload is reduced, improves the working efficiency of medical staff, and guarantee continuous transfusion,
It avoids frequent dressing and gives patient's bring sense of discomfort, and during infusion, controller can be real based on dynamometer 200
When detection multiple medicine bottles 100 in the gravity of the first medicine bottle 100 judge whether multiple medicine bottles 100 are in empty bottle state,
It is alarmed according to judgement to control alarm 300, reminds the medical staff to carry out timely replacing medicine bottle 100 with this, prevent
There is the problem of blood backflow in patient, and overall structure is simple, is easily installed, and not only increases detection accuracy, and reduce life
Produce cost.
In a preferred embodiment of the present embodiment, the dynamometer 200 is multiple, multiple dynamometers
200 correspond in the multiple medicine bottle 100, and the controller is measured in the given time based on the dynamometer 200
The gravity difference of the medicine bottle 100 is less than preset threshold and controls the alarm 300 and alarm.
Specifically, the medical fluid surplus situation between each medicine bottle 100 is timely known in order in patient fluid infusion,
Therefore, it can set multiple for dynamometer 200, and multiple dynamometers 200 are corresponded in multiple medicine bottles 100, it is each by measuring
The gravity of a medicine bottle 100, and then the gravity difference of each medicine bottle 100 in the given time can be obtained by controller, so as to
Whether to judge in each medicine bottle 100 there are also medical fluid, when occurring the medical fluid surplus in some medicine bottle 100 in multiple medicine bottles 100
When insufficient, alarm will do it alarm therewith.
It further, further include hook 500, the main infusion tube 110 is overlapped on the hook 500.
Specifically, in the figure 2 example, hook 500 is mountable on the wall of ward, hook 500 can play undertaking master
The effect of perfusion tube 110 can mainly guarantee that dynamometer 200 is located at the data accuracy of the first medicine bottle 100 in measurement, be located at
Medical fluid in the main infusion tube 110 of 500 downside of hook will not influence its measurement, improve measurement accuracy.
Due to the generally rigid material of hook 500, and main infusion tube 110 is flexible material, therefore, in order to avoid main infusion
The case where pipe 110 is worn also is socketed with Anti-slip cover 600 in main infusion tube 110, in the specific example of Fig. 2, Anti-slip cover
600 are located at the position that main infusion tube 110 is overlapped at hook 500.
It further, further include first switch 700, the first switch 700 is used to control unlatching or the pass of dynamometer 200
It closes.
Specifically, first switch 700 can be push switch or touch control type switch, first switch 700 can control dynamometry
Device 200 opens or closes, and when not using dynamometer 200, can close dynamometer 200, saves electricity, improves dynamometry
The use duration of device 200.
It further, further include second switch 800, the second switch 800 is used to control the unlatching of the alarm 300
Or it closes.
Specifically, the setting of second switch 800 can manually control the unlatching of alarm 300, second switch 800 can for by
The hospital bed of patient is arranged in by lead in the specific example of Fig. 1 by pusher-type switch or touch control type switch for second switch 800
The head of a bed, in order to which patient or medical staff carry out manual alarm by second switch 800, it should be noted that alarm
300 may include voice guard 300 or visual alarm 300.
It further include having memory and display, wherein the control in a specific embodiment of the present embodiment
Device controls when the alarm 300 is alarmed and generates warning message, and transfers the ward information prestored in the memory,
The alarm signal and the ward information are sent to the display together.
Specifically, memory internal medicine shifts to an earlier date typing as shown in figure 3, display may be disposed in the monitoring room far from ward
Ward information including the corresponding ward of alarm 300, ward information can include: ward number, ward bed label and corresponding
Patient's name, warning message can be generated simultaneously when controller control alarm 300 is alarmed, and ward information is sent together
To display, to can learn warning message and alert locations at the first time far away from monitoring indoor monitoring personnel, accordingly
Send medical staff that ward is gone to solve.
It further, can be by dynamometer when the quantity of dynamometer 200 is multiple, and is corresponded with multiple medicine bottles 100
200 carry out successively label, and when the medical fluid surplus deficiency of some medicine bottle 100, controller can extract the volume of the dynamometer 200
Number, and warning message is sent to display, it informs far away from the indoor monitoring personnel of monitoring.
Further, the free end of the main infusion tube 110 is connected with dropping funnel 400.
Specifically, can be equipped with certain medical fluid in dropping funnel 400, guarantee controller is during being judged, medical fluid
There is sufficient surplus to be input to patient's body.
Fig. 4 shows a kind of stream for application method using above-mentioned infusion device that second embodiment of the invention proposes
Cheng Tu, as shown in Figure 4, comprising the following steps:
The multiple medicine bottle 100 is passed through into the switching perfusion tube 120 sequence fluid connection two-by-two；
By main infusion tube 110 and institute's 100 fluid connection of the first medicine bottle；
It is infused using main infusion tube 110 patient；
When the gravity difference for the first medicine bottle 100 that dynamometer 200 measures in the given time is less than preset threshold
When, controller controls the alarm 300 and alarms.
In the following, being described further in conjunction with practical application scene to the present embodiment, when medical staff needs to carry out patient
When infusion, 100 quantity of medicine bottle is determined according to dose required for patient, using switching perfusion tube 120 by multiple medicine bottles 100 into
Row is connected in series, then opening dynamometer 200 by first switch 700 will be led by 800 alarm for opening 300 of second switch
Perfusion tube 110, which is connected to, to be started to be infused on patient body, in infusion process, when dynamometer 200 is surveyed in the given time
When the gravity difference for the first medicine bottle 100 measured is less than preset threshold, then show medical fluid capacity in the first medicine bottle 100 i.e.
Will be insufficient, then controller will control alarm 300 and alarm, and remind medical staff to carry out replacement medicine bottle 100, prevent from suffering from
There is the phenomenon that blood backflow in person.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention may be used also on the basis of the above description for those of ordinary skill in the art
To make other variations or changes in different ways, all embodiments can not be exhaustive here, it is all to belong to this hair
The obvious changes or variations that bright technical solution is extended out are still in the scope of protection of the present invention.
Claims (10)
1. a kind of infusion device characterized by comprising
Multiple medicine bottles；
The main infusion tube of the first medicine bottle of the fluid connection in the multiple medicine bottle；
The switching perfusion tube of fluid connection medicine bottle adjacent in the multiple medicine bottle；
The exhaust pipe of tail portion medicine bottle and outside atmosphere of the gas connection in the multiple medicine bottle；
For measuring the dynamometer of the gravity of the first medicine bottle；
Controller；And
Alarm；
Wherein, the gravity difference for the first medicine bottle that the controller is measured in the given time based on the dynamometer is small
The alarm is controlled in preset threshold to alarm.
2. the apparatus according to claim 1, which is characterized in that the dynamometer be it is multiple, multiple dynamometers are one by one
Corresponding to the multiple medicine bottle, the gravity for the medicine bottle that the controller is measured in the given time based on the dynamometer
Difference is less than preset threshold and controls the alarm and alarm.
3. device according to claim 1 or 2, which is characterized in that further include hook, the main infusion tube is overlapped in described
On hook.
4. device according to claim 3, which is characterized in that be also socketed with Anti-slip cover in the main infusion tube.
5. device according to claim 1 or 2, which is characterized in that further include first switch, the first switch is for controlling
Make opening or closing for the dynamometer.
6. device according to claim 1 or 2, which is characterized in that further include second switch, the second switch is for controlling
Make opening or closing for the alarm.
7. device according to claim 1 or 2, which is characterized in that further include:
Memory；And
Display；
Wherein, the controller controls when the alarm is alarmed and generates warning message, and transfers and be pre-stored in the storage
The alarm signal and the ward information are sent to the display by the ward information in device together.
8. the apparatus according to claim 1, which is characterized in that the free end of the main infusion tube is connected with dropping funnel.
9. the apparatus according to claim 1, which is characterized in that the alarm includes voice guard or light warning
Device.
10. a kind of application method using infusion device as claimed in any one of claims 1-9 wherein, which is characterized in that including
Following steps:
The multiple medicine bottle is passed through into switching perfusion tube sequence fluid connection two-by-two；
By the first medicine bottle fluid connection of main infusion tube and institute；
It is infused using main infusion tube patient；
When the gravity difference for the first medicine bottle that dynamometer measures in the given time is less than preset threshold, controller control
The alarm is made to alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910379426.5A CN109999267A (en) | 2019-05-08 | 2019-05-08 | A kind of infusion device and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910379426.5A CN109999267A (en) | 2019-05-08 | 2019-05-08 | A kind of infusion device and application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109999267A true CN109999267A (en) | 2019-07-12 |
Family
ID=67176077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910379426.5A Pending CN109999267A (en) | 2019-05-08 | 2019-05-08 | A kind of infusion device and application method |
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| CN (1) | CN109999267A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0543259A1 (en) * | 1991-11-18 | 1993-05-26 | Fresenius AG | Multiple infusion system |
| CN2201944Y (en) * | 1994-05-13 | 1995-06-28 | 陈秀英 | Once-used V-shape transfusion system |
| CN2889321Y (en) * | 2006-04-24 | 2007-04-18 | 梁云青 | Disposable communication tubing for transfusion |
| CN102114280A (en) * | 2011-03-21 | 2011-07-06 | 江门职业技术学院 | Hospital venous transfusion monitoring terminal |
| CN107715221A (en) * | 2017-11-03 | 2018-02-23 | 深圳市前海安测信息技术有限公司 | Infusion alarm system and method based on infusion alarming robot |
| CN109364330A (en) * | 2018-11-09 | 2019-02-22 | 潍坊科技学院 | A kind of automatic medicine-change infusion device |
-
2019
- 2019-05-08 CN CN201910379426.5A patent/CN109999267A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0543259A1 (en) * | 1991-11-18 | 1993-05-26 | Fresenius AG | Multiple infusion system |
| CN2201944Y (en) * | 1994-05-13 | 1995-06-28 | 陈秀英 | Once-used V-shape transfusion system |
| CN2889321Y (en) * | 2006-04-24 | 2007-04-18 | 梁云青 | Disposable communication tubing for transfusion |
| CN102114280A (en) * | 2011-03-21 | 2011-07-06 | 江门职业技术学院 | Hospital venous transfusion monitoring terminal |
| CN107715221A (en) * | 2017-11-03 | 2018-02-23 | 深圳市前海安测信息技术有限公司 | Infusion alarm system and method based on infusion alarming robot |
| CN109364330A (en) * | 2018-11-09 | 2019-02-22 | 潍坊科技学院 | A kind of automatic medicine-change infusion device |
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Application publication date: 20190712 |