CN105784407B - Preset type blood sample collector blood sampling performance test apparatus - Google Patents
Preset type blood sample collector blood sampling performance test apparatus Download PDFInfo
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- CN105784407B CN105784407B CN201610343596.4A CN201610343596A CN105784407B CN 105784407 B CN105784407 B CN 105784407B CN 201610343596 A CN201610343596 A CN 201610343596A CN 105784407 B CN105784407 B CN 105784407B
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- cabinet
- blood sample
- preset type
- sample collector
- valve
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
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- General Physics & Mathematics (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The present invention relates to preset type blood sample collector blood sampling performance test apparatus, belong to blood sampling performance test apparatus technical field.The problem of which solving security existing for prior art and low accuracy.The present invention includes cabinet, circulation constant temperature water-bath, acupuncture seat, control panel and receiver；Experimental rig also includes addition funnel, charging valve, liquid level gauge, control valve, test solution pipeline, the air bleeding valve being sequentially connected, addition funnel and charging valve are located at enclosure top, liquid level gauge is located at cabinet upper right, control valve is located at cabinet top lower right sides, and air bleeding valve is located at the right side of the circulation constant temperature water-bath of cabinet bottom.The present invention provides equipment for the detection of preset type blood sample collector blood sampling performance and supported, can be that preset type blood sample collector blood sampling performance indications make Data Detection, foundation is provided for the overall performance of preset type blood sample collector.In addition, the present invention is simple in construction, cost is low, safe for operation, has good practicality and promotional value.
Description
Technical field
The present invention relates to preset type blood sample collector blood sampling performance test apparatus, belongs to blood sampling performance test apparatus technology neck
Domain.
Background technology
Preset type blood sample collector is applied to arterial blood collection of specimens, carries out blood gas analysis.Preset type arterial blood sample is adopted
The sample qualification rate of storage collection is high, and with mitigate patient pain's degree, reduce point of puncture subcutaneous extvavasated blood, improve puncture into
The advantages that power, simple and direct safe operation, it is widely used in clinic.The quality of preset type blood sample collector blood sampling performance directly affects
The security of blood collection procedure and the accuracy of blood examination.Non-precondition type blood sample collector blood sampling property is gone back on domestic market
Energy experimental rig, it is impossible to which the blood sampling performance to preset type blood sample collector is tested, and therefore, is badly in need of a kind of technical scheme to solve
The defects of certainly prior art is present.
The content of the invention
It is an object of the invention to overcome drawbacks described above existing for existing preset type blood sample collector, it is proposed that one kind is default
Type blood sample collector blood sampling performance test apparatus, passes through addition funnel, charging valve, liquid level gauge, control valve, test solution pipeline, exhaust
Valve etc., realize function simple in construction, that cost is low and safe for operation.
The present invention is realized using following technical scheme：A kind of preset type blood sample collector blood sampling performance test dress
Put, including cabinet, circulation constant temperature water-bath, acupuncture seat, control panel and receiver, the bottom of cabinet are provided with constant water bath box,
Constant water bath box inner right side is provided with acupuncture seat, and cabinet upper left-hand is provided with control panel；Experimental rig also includes being sequentially connected
Addition funnel, charging valve, liquid level gauge, control valve, test solution pipeline, air bleeding valve, wherein, addition funnel and charging valve are located at cabinet
Top, liquid level gauge are located at cabinet upper right, and control valve is located at cabinet top lower right sides, and air bleeding valve is located at following for cabinet bottom
The right side of ring water bath with thermostatic control；Control valve is connected with acupuncture seat and air bleeding valve respectively by test solution pipeline；Control panel connects respectively
The temperature sensor in pressure sensor and circulation constant temperature water-bath in the time relay, receiver.
Further, circulation constant temperature water-bath also includes water tank, water pump, liquid level sensor and heater.
Further, the control module of control panel includes pressure control module, temperature control modules, time control module
And energy supply control module.
Further, pressure control module includes pressure gauge, pressurization start button and pressure adjustment knob；Temperature control mould
Block includes the temperature sensor of circulation constant temperature water-bath；Time control module includes the time relay, timing start button and clearing
Button.
Further, acupuncture seat includes drawing cap, needle tubing holding frame, holding screw, acupuncture lid and reference measurement face.
Further, receiver is connected with charging valve, source of the gas, control valve and liquid level gauge respectively.
The beneficial effects of the invention are as follows：Preset type blood sample collector blood sampling performance test apparatus of the present invention, is pre-
Can be preset type blood sample collector blood sampling performance indications if the detection of type blood sample collector blood sampling performance provides equipment support
Data Detection is made, foundation is provided for the overall performance of preset type blood sample collector.In addition, the present invention is simple in construction,
Cost is low, safe for operation, has good practicality and promotional value.
Brief description of the drawings
Fig. 1 is the structure principle chart of the present invention.
Fig. 2 is the control panel figure of the present invention.
Fig. 3 is the acupuncture seat figure of the present invention.
Fig. 4 is the experimental rig sketch of the present invention.
In figure：1 cabinet；2 constant water bath box；3 acupuncture seats；4 control panels；5 receivers；6 addition funnels；7 charging valves；8
Liquid level gauge；9 control valves；10 test solution pipelines；11 air bleeding valves；12 sources of the gas.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
Embodiment one：
As Figure 1-Figure 4, preset type blood sample collector blood sampling performance test apparatus of the present invention, including cabinet 1,
Constant water bath box 2, acupuncture seat 3, control panel 4 and receiver 5, the bottom of cabinet 1 is provided with constant water bath box 2, in water bath with thermostatic control
The inner right side of case 2 is provided with acupuncture seat 3, and the upper left-hand of cabinet 1 is provided with control panel 4；What experimental rig also included being sequentially connected adds
Liquid funnel 6, charging valve 7, liquid level gauge 8, control valve 9, test solution pipeline 10, air bleeding valve 11, wherein, addition funnel 6 and charging valve 7
In the top of cabinet 1, liquid level gauge 8 is located at the upper right of cabinet 1, and control valve 9 is located at the top lower right sides of cabinet 1, air bleeding valve 11
In the right side of the constant water bath box 2 of the bottom of cabinet 1；Control valve 9 by test solution pipeline 10 respectively with acupuncture seat 3 and the phase of air bleeding valve 11
Even；Control panel 4 distinguishes Connection Time relay, the pressure sensor in receiver 5 and the TEMP in constant water bath box 2
Device.Constant water bath box 2 also includes water tank, water pump, liquid level sensor and heater.The control module of control panel 4 includes pressure
Control module, temperature control modules, time control module and energy supply control module.Pressure control module includes pressure gauge, pressurization
Start button and pressure adjustment knob；Temperature control modules include the temperature sensor of constant water bath box 2；Time control module bag
Include the time relay, timing start button and reset button.Acupuncture seat 3 includes drawing cap, needle tubing holding frame, holding screw, acupuncture
Lid and reference measurement face.Receiver 5 is connected with charging valve 7, source of the gas 12, control valve 9 and liquid level gauge 8 respectively.
Embodiment two：
Receiver 5 connects liquid level gauge 8 and control valve 9, the liquid level of receiver 5 to the vertical of the reference measurement face of acupuncture seat 3
Distance is 700mm.The temperature controller of control panel 4 is connected with temperature sensor in constant water bath box 2, is constant water bath box 2
The water-bath of system offer (37 ± 1) DEG C.Pressure gauge is connected with receiver 5, by the pressurization mouth of the upper end of receiver 5 to receiver 5
Interior application 50kPa air pressure.Acupuncture seat 3 has reference measurement face, adjusts the liquid level of receiver 5 by air bleeding valve 11, makes receiver 5
Liquid level is 700mm to reference measurement face vertical range, and whole system can provide 700mm hydrostatic head.Experiment is divided into the blood sampling phase
Venting quality experiment, blood sampling latter stage malleation fitness test and the negative pressure fitness test for storing the sample phase.
Test procedure is as follows：
The first step：First add water into water bath, be advisable with just submerging the reference measurement face of acupuncture seat 3, open instrument
Power switch, it could start to test when temperature controller is shown as (37 ± 1) DEG C water temperature.
Second step：Test solution is poured into funnel, observes liquid level gauge 8, until test solution is added at liquid level gauge 8 about 2/3rds (height
Liquid level line is tested in 700mm, is easy to air in discharge line).
3rd step：The valve of air bleeding valve 11 is slowly opened, the air in pipeline is discharged with test solution, exhaust is closed after emptying
The valve of valve 11.
4th step：Test solution is observed whether at graduation mark, if less than 700mm experiment liquid level lines, is continued into funnel
Additional examination liquid；Liquid level line is tested if above 700mm, then at valve regulated test solution to the graduation mark for opening air bleeding valve 11.
First, phase venting quality of taking a blood sample is tested.
A, the blood sample collector for testing is taken, the core bar of blood sample collector is evacuated to predetermined position.B, transparent guarantor is pushed open
Protecting cover, adjustment needle tubing frame are moved forward and backward to correct position, needle tubing seat drawing lid are lifted, hemostix along needle tubing holding frame lower edge
(needle tubing and horizontal sextant angle are 30 ° when ensure that piercing) is placed on needle tubing seat, syringe needle is directed at pinprick.C, then be pierced into acupuncture
Seat 3, unclamp and draw lid, clamp blood taking needle.D, under conditions of core bar steam vent is not blocked, observation test solution flows into arteria hemostix
Situation.
2nd, blood sampling latter stage malleation fitness test.
A, in blood sampling phase venting quality test endpoint, timing START button is pressed, starts timing 30s.B, storage is not being blocked
Under conditions of sample device steam vent, whether observation test solution by the steam vent on sample storing device core bar or passes through piston and the device of sample storing device
Body junction leaks out, and the off-test if leakage, does not leak, continues to test.C, timing terminates buzzer sound, presses
" clearing " button, close charging valve 7 above instrument.D, instrument upper right control valve 9 is closed.E, pressure " switch " is pressed, is given
System is pressurizeed, and is adjusted pressure knob, pressure is added slowly to 0.05Mpa, then opens control valve 9 on the right side of instrument.F, timing is pressed
" beginning ", under conditions of piston sample storing device steam vent is not blocked, 30s is observed, checks whether blood sampling system leaks, if it happens
Leak test terminates, and tests and continues if leakage does not occur.G, timing terminates buzzer sound, presses " clearing " button.H, close
" pressure " switch is closed, opens charging valve 7 above instrument.
3rd, the negative pressure fitness test of sample phase is store.
A, hemostix is removed on acupuncture seat 3.B, push away core bar and exclude test solution to the half opening position of preset capacity, with storage sample
The operation instruction that the supporting blood taking needle seal of device is provided by manufacturer blocks blood taking needle, seal is kept down.C, pumpback
Core bar presses timing " beginning ", timing 30s, whether observation gas leaks out to predetermined position.D, core bar is pushed away to default position
At the half put, by the operation instruction of manufacturer, injection needle is pulled up from sample storing device, with the seal supporting with conehead (if
Have) sample storing device conehead is sealed.E, sample storing device conehead is kept down, timer periods 1h is set, sample storing device is immersed into frozen water
Place, press " beginning ".F, buzzer rings timing and terminated, and sample storing device is taken out from frozen water, wipes surface, reseting time 30s, storage
Sample device conehead is kept down, and pushes away at core bar to the half of predeterminated position, and by the operation instruction of manufacturer, note is pulled up from sample storing device
Pin is penetrated, is sealed sample storing device conehead with the seal (if there is) supporting with conehead, observes and whether is leaked at seal cap closure.g、
Sample storing device is overturn, makes conehead upward, pushes away at core bar to the half of predeterminated position, by the operation instruction of manufacturer, from sample storing device
Injection needle is pulled up, is sealed sample storing device conehead with the seal (if there is) supporting with conehead, whether observe at piston has gas
Leak out.
Certainly, the above is only presently preferred embodiments of the present invention, it is impossible to is considered as limiting the implementation to the present invention
Example scope.The present invention is also not limited to the example above, essential scope of the those skilled in the art in the present invention
Interior made equivalent change and improvement etc., it all should belong in the patent covering scope of the present invention.
Claims (6)
- The performance test apparatus 1. a kind of preset type blood sample collector is taken a blood sample, including cabinet (1), constant water bath box (2), acupuncture seat (3), control panel (4) and receiver (5), it is characterised in that：The bottom of cabinet (1) is provided with constant water bath box (2), in thermostatted water Bath cabinet (2) inner right side is provided with acupuncture seat (3), and cabinet (1) upper left-hand is provided with control panel (4)；Experimental rig also include according to Secondary connected addition funnel (6), charging valve (7), liquid level gauge (8), control valve (9), test solution pipeline (10), air bleeding valve (11), its In, addition funnel (6) and charging valve (7) are located at the top of cabinet (1), and liquid level gauge (8) is located at cabinet (1) upper right, control valve (9) it is located at cabinet (1) top lower right sides, air bleeding valve (11) is located at the right side of the constant water bath box (2) of cabinet (1) bottom；Control Valve (9) processed is connected with acupuncture seat (3) and air bleeding valve (11) respectively by test solution pipeline (10)；When control panel (4) connects respectively Between relay, the pressure sensor in receiver (5) and the temperature sensor in constant water bath box (2).
- 2. the preset type blood sample collector blood sampling performance test apparatus according to right 1, it is characterised in that：Constant water bath box (2) water tank, water pump, liquid level sensor and heater are also included.
- 3. the preset type blood sample collector blood sampling performance test apparatus according to right 1, it is characterised in that：Control panel (4) Control module include pressure control module, temperature control modules, time control module and energy supply control module.
- 4. the preset type blood sample collector blood sampling performance test apparatus according to right 3, it is characterised in that：Pressure control module Including pressure gauge, pressurization start button and pressure adjustment knob；Temperature control modules include the TEMP of constant water bath box (2) Device；Time control module includes the time relay, timing start button and reset button.
- 5. the preset type blood sample collector blood sampling performance test apparatus according to right 1, it is characterised in that：Acupuncture seat (3) wraps Include and draw cap, needle tubing holding frame, holding screw, acupuncture lid and reference measurement face.
- 6. the preset type blood sample collector blood sampling performance test apparatus according to right 1, it is characterised in that：Receiver (5) point It is not connected with charging valve (7), source of the gas (12), control valve (9) and liquid level gauge (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610343596.4A CN105784407B (en) | 2016-05-20 | 2016-05-20 | Preset type blood sample collector blood sampling performance test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610343596.4A CN105784407B (en) | 2016-05-20 | 2016-05-20 | Preset type blood sample collector blood sampling performance test apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105784407A CN105784407A (en) | 2016-07-20 |
| CN105784407B true CN105784407B (en) | 2018-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610343596.4A Active CN105784407B (en) | 2016-05-20 | 2016-05-20 | Preset type blood sample collector blood sampling performance test apparatus |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5035865A (en) * | 1988-05-17 | 1991-07-30 | Terumo Kabushiki Kaisha | Vacuum blood sample collecting device |
| CN1223107A (en) * | 1998-01-13 | 1999-07-21 | 山东龙冠医疗用品有限公司 | Closed-loop controlled automatic blood sampler |
| GB2388898B (en) * | 2002-04-02 | 2005-10-05 | Inverness Medical Ltd | Integrated sample testing meter |
| CN205072874U (en) * | 2015-09-22 | 2016-03-09 | 河北省故城县医院 | Clinical laboratory uses blood sampling apparatus |
| CN205620147U (en) * | 2016-05-20 | 2016-10-05 | 山东省纺织科学研究院 | Predetermine type blood collection ware blood sampling performance testing device |
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2016
- 2016-05-20 CN CN201610343596.4A patent/CN105784407B/en active Active
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| Publication number | Publication date |
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| CN105784407A (en) | 2016-07-20 |
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