CN208958980U - Infusion pump pipeline bolus quantities test macro - Google Patents
Infusion pump pipeline bolus quantities test macro Download PDFInfo
- Publication number
- CN208958980U CN208958980U CN201820685692.1U CN201820685692U CN208958980U CN 208958980 U CN208958980 U CN 208958980U CN 201820685692 U CN201820685692 U CN 201820685692U CN 208958980 U CN208958980 U CN 208958980U
- Authority
- CN
- China
- Prior art keywords
- hard tube
- pipeline
- solenoid valve
- infusion pump
- balance
- 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.)
- Expired - Fee Related
Links
- 238000001802 infusion Methods 0.000 title claims abstract description 20
- 238000012360 testing method Methods 0.000 title claims abstract description 12
- 239000012530 fluid Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims 1
- 238000011017 operating method Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 9
- 238000001514 detection method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000006187 pill Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a kind of infusion pump pipeline bolus quantities test macros, including pressure source and balance, one end of the first hard tube is connected on pressure source, the other end of first hard tube connects one end of tested pipeline, and the other end for being tested pipeline connects one end of the second hard tube, and container is arranged on balance, the other end of second hard tube is located in container, the first solenoid valve and threeway are respectively set on first hard tube, pressure sensor is connected in threeway, second solenoid valve is set on the second hard tube.The utility model structure is simple, and operating procedure is less, and cost is relatively low.
Description
Technical field
It is tested the utility model relates to a kind of bolus quantities test macro more particularly to a kind of infusion pump with pipeline bolus quantities and is
System.
Background technique
In clinic, infusion pump is evenly to convey the instrument of medical fluid for accurate to patient.Bolus quantities are infusion pump weights
The technical indicator wanted, when infusion pump occur Partial Blocking or it is completely plugged when, the practical problem of reaction is injected to patient
Amount of liquid is less than preset value, it is meant that infusion pump is not injected according to preset flow velocity to patient, on the one hand
The administration time for extending patient subtracts drug effect greatly on the other hand due to the deficiency of dosage, some life-threatening diseases may
Cause to lose best rescue time；Especially when the pill numerical quantity of infusion pump is excessive, in some instances it may even be possible to cause malpractice.Cause
The quality that the detection of this bolus quantities will manufacture infusion pump provides the technical indicator and quality assurance of science.However at present not yet
Occur accurately detecting the device of infusion pump pipeline bolus quantities.
Summary of the invention
The purpose of this utility model is to provide infusion pump pipeline bolus quantities test macros, can accurately detect infusion
Pump pipeline bolus quantities.
The technical scheme adopted by the utility model to solve the technical problem is as follows: infusion pump tests system with pipeline bolus quantities
It unites, including pressure source and balance, one end of the first hard tube is connected on pressure source, the other end of the first hard tube connects tested pipeline
One end, the other end for being tested pipeline connect one end of the second hard tube, container are arranged on balance, and the other end of the second hard tube, which is located at, to be held
In device, the first solenoid valve and threeway are respectively set on the first hard tube, pressure sensor is connected in threeway, is arranged on the second hard tube
Two solenoid valves.
Further, the tested pipeline, pressure source, the first solenoid valve, threeway, pressure sensor, the first hard tube,
Two solenoid valves, the second hard tube, container and balance are arranged in cabinet, and scissors mechanism is arranged in cabinet, distinguishes on scissors mechanism
Setting support base, first support bar and second support bar, tested pipeline are mounted on support base, and the first hard tube is mounted on first
On strut, the second hard tube is mounted in second support bar.
Further, controller is set in the cabinet, display screen is set on cabinet exterior, controller is respectively with first
Solenoid valve, pressure sensor, second solenoid valve, balance, scissors mechanism and display screen are connected by conducting wire.
Further, the pressure source is the fluid supply to be pressurizeed by pneumatic supply, and the pressure source is fixed on scissors mechanism.
The beneficial effects of the utility model are: the utility model is before detection, the first solenoid valve is opened, closes the second electromagnetism
Valve, control pressure source inject liquid into tested pipeline, and pressure sensor measures fluid pressure, keep the pressure in tested pipeline steady
It is fixed, after a period of time, the first solenoid valve is closed, open second solenoid valve, made in the liquid inlet container in tested pipeline,
Liquid weight is accurately measured by balance, so that liquid volume is accurately obtained, since the first hard tube and the second hard tube deformation are smaller
Or there is no deformation, therefore the internal diameter and length for being tested pipeline are it is known that, by calculating, can be accurately detected the ball of tested pipeline
Dosage.This structure is simple, and operating procedure is less, and cost is relatively low.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Specific embodiment
Infusion pump pipeline bolus quantities test macro connects on pressure source 2 as shown in Figure 1, including pressure source 2 and balance 10
One end of the first hard tube 6 is connect, the other end of the first hard tube 6 connects one end of tested pipeline 1, is tested the other end connection of pipeline 1
Container 9 is arranged on balance 10 for one end of second hard tube 8, and the other end of the second hard tube 8 is located in container 9, on the first hard tube 6 according to
Secondary setting threeway 4 and the first solenoid valve 3 connect pressure sensor 5 in threeway 4, second solenoid valve 7 are arranged on the second hard tube 8.Pressure
Force snesor 5 is located between pressure source 2 and the first solenoid valve 3.Pressure source 2 is the fluid supply to be pressurizeed by pneumatic supply, is capable of providing
Pressure is the liquid of 200kPa.Before detection, the first solenoid valve 3 is opened, closes second solenoid valve 7, controls pressure source 2 to measured tube
Liquid is injected in road 1, pressure sensor 5 measures fluid pressure, and stablize the pressure in tested pipeline 1, after a period of time,
The first solenoid valve 3 is closed, second solenoid valve 7 is opened, is made in the liquid inlet container 9 in tested pipeline 1, is accurately surveyed by balance 10
Measuring out liq weight, to accurately obtain liquid volume, since the first hard tube 6 and 8 deformation of the second hard tube are smaller or do not have deformation,
Therefore internal diameter and the length of tested pipeline 1 are it is known that, by calculating, can be accurately detected the bolus quantities of tested pipeline 1.It is this
Structure is simple, and operating procedure is less, and cost is relatively low.
The tested pipeline 1, pressure source 2, the first solenoid valve 3, threeway 4, pressure sensor 5, the first hard tube 6, second
Solenoid valve 7, the second hard tube 8, container 9 and balance 10 are arranged in cabinet 17, and scissors mechanism 11, scissor machine are arranged in cabinet 17
Support base 14, first support bar 15 and second support bar 16 are respectively set on structure 11, tested pipeline 1 is mounted on support base 14,
First hard tube 6 is mounted in first support bar 15, and the second hard tube 8 is mounted in second support bar 16.This structure can pass through
Cabinet 17 plays the role of protecting internal part, it is ensured that and the measurement accuracy of balance 10, cabinet 17 is interior to be arranged scissors mechanism 11, so that
The second hard tube 8 can be controlled by scissors mechanism 11 and leave or enter container 9, so that second is hard when avoiding replacing tested pipeline 1
Pipe 8 breaks container 9.
Controller 18 is set in the cabinet 17, display screen 13 is set on 17 outer wall of cabinet, controller 18 is respectively with the
One solenoid valve 3, pressure sensor 5, second solenoid valve 7, balance 10, scissors mechanism 11 are connected with display screen 13 by conducting wire.Pressure
Force snesor 5 and balance 10 are separately connected the pressure and weight signal input port of controller 18, first the 3, second electricity of solenoid valve
Magnet valve 7, scissors mechanism 11 and display screen 13 are separately connected the flow and display signal output port of controller 18.Controller 18 connects
The data that pressure sensor 5 and balance 10 measure are received, and send data to display screen 13, controller 18 controls scissors mechanism 11
Lifting, is conveniently replaceable tested pipeline 1.Controller 18 controls the first solenoid valve 3 and second solenoid valve 7 switchs, realize pipeline pill
Amount detection.
Specific embodiment of the present utility model is described in conjunction with attached drawing above, but these explanations cannot be understood to
The scope of the utility model is limited, the technology contents of the not detailed description of the utility model are well-known technique.
Claims (5)
1. a kind of infusion pump pipeline bolus quantities test macro, it is characterised in that: including pressure source (2) and balance (10), pressure
One end of the first hard tube (6) is connected on source (2), the other end of the first hard tube (6) connects the one end of tested pipeline (1), measured tube
The other end on road (1) connects the one end of the second hard tube (8), container (9) is arranged on balance (10), the other end of the second hard tube (8)
In container (9), threeway (4) and the first solenoid valve (3) are set gradually on the first hard tube (6), connection pressure passes in threeway (4)
Second solenoid valve (7) are arranged on the second hard tube (8) in sensor (5).
2. infusion pump as described in claim 1 pipeline bolus quantities test macro, it is characterised in that: it further include cabinet (17),
The tested pipeline (1), pressure source (2), the first solenoid valve (3), threeway (4), pressure sensor (5), the first hard tube (6),
Second solenoid valve (7), the second hard tube (8), container (9) and balance (10) are arranged in cabinet (17), setting in cabinet (17)
Support base (14), first support bar (15) and second support bar (16) is respectively set on scissors mechanism (11) in scissors mechanism (11),
Tested pipeline (1) is mounted on support base (14), and the first hard tube (6) is mounted on first support bar (15), the second hard tube (8) peace
On second support bar (16).
3. infusion pump as claimed in claim 2 pipeline bolus quantities test macro, it is characterised in that: in the cabinet (17)
Be arranged controller (18), display screen (13) be set on cabinet (17) outer wall, controller (18) respectively with the first solenoid valve (3), pressure
Force snesor (5), second solenoid valve (7), balance (10), scissors mechanism (11) and display screen (13) are connected by conducting wire.
4. infusion pump as described in claim 1 pipeline bolus quantities test macro, it is characterised in that: the pressure source (2) is
The fluid supply to be pressurizeed by pneumatic supply.
5. infusion pump as described in claim 1 pipeline bolus quantities test macro, it is characterised in that: the pressure source (2) is solid
It is scheduled on scissors mechanism (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820685692.1U CN208958980U (en) | 2018-05-09 | 2018-05-09 | Infusion pump pipeline bolus quantities test macro |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820685692.1U CN208958980U (en) | 2018-05-09 | 2018-05-09 | Infusion pump pipeline bolus quantities test macro |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208958980U true CN208958980U (en) | 2019-06-11 |
Family
ID=66747112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820685692.1U Expired - Fee Related CN208958980U (en) | 2018-05-09 | 2018-05-09 | Infusion pump pipeline bolus quantities test macro |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208958980U (en) |
-
2018
- 2018-05-09 CN CN201820685692.1U patent/CN208958980U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 Termination date: 20200509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |