CN108062882A - A kind of vascular suture quality testing test operation platform - Google Patents
A kind of vascular suture quality testing test operation platform Download PDFInfo
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- CN108062882A CN108062882A CN201810115018.4A CN201810115018A CN108062882A CN 108062882 A CN108062882 A CN 108062882A CN 201810115018 A CN201810115018 A CN 201810115018A CN 108062882 A CN108062882 A CN 108062882A
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- 238000012360 testing method Methods 0.000 title claims abstract description 122
- 230000002792 vascular Effects 0.000 title claims abstract description 81
- 238000012372 quality testing Methods 0.000 title claims abstract description 56
- 239000002184 metal Substances 0.000 claims abstract description 36
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 23
- 210000004204 blood vessel Anatomy 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000000740 bleeding effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 13
- 230000003872 anastomosis Effects 0.000 description 8
- 230000017531 blood circulation Effects 0.000 description 7
- 238000004088 simulation Methods 0.000 description 7
- 210000003462 vein Anatomy 0.000 description 7
- 210000001367 artery Anatomy 0.000 description 5
- 239000008280 blood Substances 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 5
- 239000000306 component Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 239000002473 artificial blood Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000036760 body temperature Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 208000007536 Thrombosis Diseases 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 239000003633 blood substitute Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005314 correlation function Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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- General Physics & Mathematics (AREA)
- External Artificial Organs (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a kind of vascular suture quality testing test operation platform, control unit and test cell including cabinet and in cabinet：Described control unit includes pcb board, supply unit and each component being connected with master chip equipped with master chip；The test cell includes closed metal gas tank, left connecting line, right connecting line and the testing cassete arranged on enclosure top arranged on cabinet inside；Closed metal gas tank and testing cassete are interconnected by the left connecting line, right connecting line；The right connecting line and closed metal gas tank are equipped with multiple components, are electrically connected respectively with the master chip.The present invention provides a kind of vascular suture quality testing test operation platforms, are mainly used for simulating the Integrated Teaching equipment of clinical vascular suture and the operation and detection of detection vascular suture quality, can simply and quickly verify vascular suture effect.
Description
Technical field
The present invention relates to medical health appliance technical field, more particularly to a kind of vascular suture quality testing test operation
Platform.
Background technology
Vascular suture technology is one of technology of surgical operation most critical, since this technical operation difficulty is big, study is bent
Line length, specific quality requirement do not have after the completion of showing suture without leaking the blood vessel that blood, no hemadostewnosis, blood flow are unobstructed, suture
It is tensioned, it is the most crucial problem that the young surgeon of puzzlement grasps vascular suture technology.But for actual conditions, even
Some high seniority doctors also can not be successfully completion, occur again and again the problems such as hemadostewnosis, thrombosis after suture, and it is main former to study carefully it
Because being because suture is poor in basic training, shortcoming key factor needle gage when vascular suture is too big, dynamics is held not when taking out line
Caused by standard and suture endangium processing are rough.
A kind of currently on the market for detecting the device of vascular suture quality, therefore a for simulating there is an urgent need for researching and developing
Clinical vascular sutures the equipment with the operation of detection vascular suture quality and detection one.
The content of the invention
The object of the present invention is to provide a kind of vascular suture quality testing test operation platforms, and it is clinical to be mainly used for simulation
Vascular suture and the Integrated Teaching equipment of the operation and detection of detection vascular suture quality, can simply and quickly verify blood vessel
Sewing effect.
The object of the present invention is to provide a kind of vascular suture quality testing test operation platform, alternative traditional clinical is examined
Anastomosis of blood vessel, be it is a dedicated for practice vascular suture technology dedicated test teaching aid, and can to traditional manual suture skill,
And innovative magnetic anastomosis of blood vessel technology is compared, and valuable reference is provided to clinic.
Present invention aims at a kind of test operation platform of vascular suture quality testing is provided, pass through integrating electronic section
The resources advantage of technology, soft project and structure design etc., height reduce human bloodstream power, and by dynamic
The simulation of arteries and veins, vein pressure and blood heat ensures that blood flow pipeline is being subject to under clinical consistent pressure, providing equivalent
Clinical setting facilitates grasp of the low seniority young doctor to vascular suture technology, and the study for significantly shortening junior doctor is bent
Line.
To achieve these goals, the present invention adopts the technical scheme that：A kind of vascular suture quality testing test operation
Platform,
Control unit and test cell including cabinet and in cabinet：
Described control unit includes pcb board, supply unit and each member being connected with master chip equipped with master chip
Device；
The test cell includes the closed metal gas tank arranged on cabinet inside, left connecting line, right connecting line and sets
In the testing cassete of enclosure top；
Closed metal gas tank and testing cassete are interconnected by the left connecting line, right connecting line；
The right connecting line and closed metal gas tank are equipped with multiple components, are electrically connected respectively with the master chip
It connects.
A kind of vascular suture quality testing test operation platform as described above, wherein, from test on the right connecting line
Pressure sensor, temperature sensor, flowmeter and pressurization cycle pump are equipped on box to closed metal gas tank successively；
The bottom of the closed metal gas tank is equipped with heating rod；The top of the closed metal gas tank be equipped with inflating pump and into
The mouth of a river and pressure release electromagnetic valve；
The water inlet is connected by an inlet tube with the filling opening in case side wall；The inlet tube, which is equipped with, to be added
Liquid electromagnetic valve；
The pressure sensor, temperature sensor, flowmeter and pressurization cycle pump, inflating pump, pressure release electromagnetic valve and
Liquid feeding solenoid valve is electrically connected respectively with the master chip.
A kind of vascular suture quality testing test operation platform as described above, wherein, touch display is further included, is arranged on
The top of cabinet；The touch display is electrically connected with the master chip；
The touch display is equipped with corresponding beginning, setting, end, liquid feeding, drain, air bleeding valve, booster pump, heating
The switch of device and circulating pump；
Total power switch is further included, is arranged on the side wall of cabinet, is electrically connected with the supply unit.
A kind of vascular suture quality testing test operation platform as described above, wherein, the testing cassete is embedded in cabinet
On roof；The left and right sidewall of the testing cassete is equipped with pagoda type connector；Blood vessel to be detected is installed on two pagoda type connectors
Between；
The left connecting line and right connecting line connect the outer end of pagoda type connector respectively.
A kind of vascular suture quality testing test operation platform as described above, wherein, protective cover is further included, is arranged on described
The top of testing cassete；The rear wall of one side and testing cassete is by activity axis connection, and opposite side is by being buckled in the side wall of testing cassete
On.
A kind of vascular suture quality testing test operation platform as described above, wherein, the inner wall of the closed metal gas tank
Level detection meter is equipped with, is electrically connected with master chip.
A kind of vascular suture quality testing test operation platform as described above, wherein, alarm is further included, is arranged on described
On pcb board, it is electrically connected with the master chip.
A kind of vascular suture quality testing test operation platform as described above, wherein, further include drain pipe, its one end connection
The leakage fluid dram of the bottom of closed metal gas tank；The other end is pierced by the lateral wall of cabinet until in liquid-collecting box；
The leakage fluid dram is equipped with draining solenoid valve, and the draining solenoid valve is electrically connected with master chip.
A kind of vascular suture quality testing test operation platform as described above, wherein, liquid leakage device is further included, including setting
In the liquid-leaking nozzle of testing cassete bottom and the liquid-collecting box on the outside of cabinet, pass through a hose between the liquid-leaking nozzle and liquid-collecting box
Connection.
A kind of vascular suture quality testing test operation platform as described above, wherein, further include mobile trolley used, the movement
Trolley includes vehicle frame and the universal wheel arranged on bottom of frame；
The cabinet is arranged on the top of the vehicle frame and vehicle frame integrally connected.
Compared with prior art, the advantageous effect that the present invention generates is mainly reflected in：
A kind of vascular suture quality testing test operation platform of the present invention, by the pcb board equipped with master chip, inflating pump, increasing
Press circulating pump, pressure sensor, temperature sensor, flowmeter, heating rod, closed metal gas tank, touch display, testing cassete,
Left connecting line, right connecting line are attached combination；It passes through integrating electronic technology, soft project and structure design etc.
The resources advantage of aspect, height reduce human bloodstream power, and by the simulation to artery, vein pressure and blood heat,
Ensure that blood flow pipeline is being subject to under clinical consistent pressure, providing equivalent clinical setting, facilitating low seniority young doctor
The learning curve of junior doctor is significantly shortened in grasp to vascular suture technology.
A kind of vascular suture quality testing test operation platform of the present invention, altitude simulation human body environment：
One：Realize that heated at constant temperature controls by master chip, pcb board, heating rod, temperature sensor；
Secondly：Simulation blood flow is realized by master chip, pcb board, circulating pump, flowmeter；
Thirdly：Whole system encapsulation process realizes hermetically sealed pressure test；It is real by master chip, pcb board, touch display
The intuitively display and abnormal alarm function etc. of existing pressure curve.
A kind of vascular suture quality testing test operation platform of the present invention is mainly used for simulating clinical vascular suture and inspection
The Integrated Teaching equipment of the operation and detection of vascular suture quality is surveyed, alternative traditional clinical examines anastomosis of blood vessel；
A kind of vascular suture quality testing test operation platform of the present invention can be used as a dedicated for practice blood vessel seam
The dedicated test teaching aid of conjunction technology；It can simply and quickly verify vascular suture effect；
A kind of vascular suture quality testing test operation platform of the present invention, can also to traditional manual suture technology and
Innovative magnetic anastomosis of blood vessel technology is compared, and valuable reference is provided to clinic.
Description of the drawings
Fig. 1 is a kind of structure diagram of vascular suture quality testing test operation platform of the present invention；
Fig. 2 is a kind of external structure schematic diagram of vascular suture quality testing test operation platform of the present invention；
Fig. 3 is a kind of pipeline connection diagram of vascular suture quality testing test operation platform of the present invention；
Fig. 4 is a kind of structure diagram of the testing cassete of vascular suture quality testing test operation platform of the present invention；
Fig. 5 is the display interface of touch display；
Fig. 6 is a kind of functional block diagram of vascular suture quality testing test operation platform of the present invention；
Reference sign：
1st, cabinet 2, master chip 3, pcb board
4th, supply unit 5, closed metal gas tank 6, left connecting line
7th, right connecting line 8, testing cassete 9, pressure sensor
10th, temperature sensor 11, flowmeter 12, pressurization cycle pump
13rd, heating rod 14, inflating pump 15, water inlet
16th, pressure release electromagnetic valve 17, inlet tube 18, filling opening
19th, liquid feeding solenoid valve 20, touch display 21, total power switch
22nd, pagoda type connector 23, protective cover 24, level detection meter
25th, mobile trolley used 26, universal wheel 27, fill jack
28th, liquid-leaking nozzle 29, liquid-collecting box 30, hose
31st, drain pipe 32, draining solenoid valve
Specific embodiment
For the ease of understanding the purpose of the present invention, technical solution and its effect, now the present invention will be done in conjunction with the embodiments into
One step elaborates.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 6, a kind of vascular suture quality testing test operation platform of the invention, bag
Include cabinet 1 and control unit and test cell in cabinet 1：Described control unit include equipped with master chip 2 pcb board 3,
Supply unit 4 and each component being connected with master chip 2；The test cell includes being arranged on closed inside cabinet 1
Metal gas tank 5, left connecting line 6, right connecting line 7 and the testing cassete 8 arranged on 1 top of cabinet；The left connecting line 6, the right side
Closed metal gas tank 5 and testing cassete 8 are interconnected by connecting line 7；On the right connecting line 7 and closed metal gas tank 5
Equipped with multiple components, it is electrically connected respectively with the master chip 2.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 6, a kind of vascular suture quality testing test operation platform of the invention, institute
It states and is equipped with pressure sensor 9, temperature sensor 10, stream on right connecting line 7 successively from testing cassete 8 to closed metal gas tank 5
Gauge 11 and pressurization cycle pump 12；The bottom of the closed metal gas tank 5 is equipped with heating rod 13；The closed metal gas tank 5
Top be equipped with inflating pump 14 and water inlet 15 and pressure release electromagnetic valve 16；The water inlet 15 is by an inlet tube 17 with being arranged on
Filling opening 18 on 1 side wall of cabinet connects；The inlet tube 17 is equipped with liquid feeding solenoid valve 19；The pressure sensor 9, temperature
Sensor 10, flowmeter 11 and pressurization cycle pump 12, inflating pump 14, pressure release electromagnetic valve 16 and liquid feeding solenoid valve 19 respectively with
The master chip 2 is electrically connected.
As shown in figure 5, a kind of vascular suture quality testing test operation platform of the present invention, further includes touch display 20,
It is arranged on the top of cabinet 1；The touch display 20 is electrically connected with the master chip 2；The touch display 20 is equipped with
Corresponding beginning, setting, end, liquid feeding, drain, air bleeding valve, booster pump, the switch of heater and circulating pump；It further includes total
Power switch 21 is arranged on the side wall of cabinet 1, is electrically connected with the supply unit 4.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 6, a kind of vascular suture quality testing test operation platform of the invention, institute
Testing cassete 8 is stated to be embedded on the roof of cabinet 1；The left and right sidewall of the testing cassete 8 is equipped with pagoda type connector 22；To be detected
Blood vessel is installed between two pagoda type connectors 22；The left connecting line 6 and right connecting line 7 connect pagoda type connector respectively
22 outer end.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 6, a kind of vascular suture quality testing test operation platform of the invention, also
Including protective cover 23, arranged on the top of the testing cassete 8；One side and the rear wall of testing cassete 8 pass through activity axis connection, opposite side
By being buckled on the side wall of testing cassete 8.
A kind of vascular suture quality testing test operation platform of the present invention, protective cover 23 are designed as seal design,
Predominantly prevent blood splashing when vascular testing fails.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 6, a kind of vascular suture quality testing test operation platform of the invention, institute
The inner wall for stating closed metal gas tank 5 is equipped with level detection meter 24, is electrically connected with master chip 2.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 6, a kind of vascular suture quality testing test operation platform of the invention, also
Including alarm, it is arranged on the pcb board 3, is electrically connected with the master chip 2.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 6, a kind of vascular suture quality testing test operation platform of the invention, also
Including drain pipe 30, the leakage fluid dram of the bottom of its one end connection closed metal gas tank 5, the lateral wall that the other end is pierced by cabinet 1 is straight
To liquid-collecting box 29；The leakage fluid dram is equipped with draining solenoid valve 31；The draining solenoid valve 31 is electrically connected with master chip 2.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 6, a kind of vascular suture quality testing test operation platform of the invention, also
Including liquid leakage device, the liquid-collecting box 29 including the liquid-leaking nozzle 28 arranged on testing cassete bottom and arranged on 1 outside of cabinet, the leakage
It is connected between fluid apertures 28 and liquid-collecting box 29 by a hose 30.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 6, a kind of vascular suture quality testing test operation platform of the invention, also
Include vehicle frame and the universal wheel 26 arranged on bottom of frame including mobile trolley used 25, described mobile trolley used 25；The cabinet 1 is arranged on institute
State the top of vehicle frame and vehicle frame integrally connected；Cabinet 1 is placed on mobile trolley used 25 vehicle frame, can be convenient for moving cabinet 1；
Cabinet 1 herein can weld together with mobile trolley used 25.
A kind of vascular suture quality testing test operation platform of the present invention is before testing note in the closed metal gas tank 5
Enter enough artificial bloods；Operator opens total power switch 21, and the electromagnetic valve switch of liquid feeding is opened on touch display 20,
Artificial blood is poured into the closed metal gas tank 5 from the filling opening 18 on side wall, treats that level detection meter 24 detects suitably
When water level, then stop injecting liquid；It closes liquid feeding solenoid valve 19 to switch, then preparation finishes.
Artificial blood vessel to be detected is strapped in by a kind of vascular suture quality testing test operation platform of the present invention, operator
On the connector of both sides in testing cassete 8；Open the total power switch 21 of equipment；
1st, the setting button on point touching display 20 carries out parameter setting, is then back to homepage by start button, at this time
System can start the switch of pressurization cycle pump 12 and the switch of heating rod 13；Liquid temperature in 10 real-time monitoring tubular road of temperature sensor
Degree, when temperature rises to the temperature value of setting, then stops heating；
2nd, stop heating after, system can start inflating pump 14, if while timing for a period of time after pressure be less than judgment value when,
Then device prompts gas leakage；
When equipment pressure is more than judgment value after a period of time, the maximum that equipment continues to suppress setting bears pressure, stops
It suppresses, the pressure-bearing time is waited to arrive；In pressure-bearing overlong time is waited, the maximum that pressure is reduced to setting bears system alarm during pressure
Prompt test crash；
When equipment pressure is more than judgment value, in pressure-bearing overlong time is waited, the maximum that pressure is not reduced to setting bears to press
During power, system prompt is successfully tested after the dwell time；
3rd, after the completion of testing, by the end key on touch display 20；Relief valve can be opened 5 seconds at this time, return to the homepage
Show screen display judgment curves figure；
4th, drain operates：
After the completion of test, the artificial blood in closed metal gas tank 5 need to be discharged；At this point, open draining solenoid valve 31
Drain button and circulating pump 12 and pressure release electromagnetic valve 16, drain pipe 30 described in liquid runs down enter in liquid-collecting box 29；Drain is complete
It needs to be rinsed with clear water after；At this point, open liquid feeding solenoid valve, cleaning solution is added at filling opening 18, final cleaning solution and it is
Residual liquid inside system is flowed to by draining solenoid valve 31 and drain pipe 30 in liquid-collecting box 29 together.
5th, leakage is handled
It should be noted that if in equipment behaviour's test process, blood vessel leakage occurs, leakage can be along liquid-leaking nozzle 28 along hose
29 flow into the liquid-collecting box 30 in outside；Play the role of collecting leakage.
A kind of vascular suture quality testing test operation platform of the present invention, when operation, following technical parameters need
It follows strictly：
Vein blood vessel coincide pressure：1000ml/min pressure, vein anastomosis vascular pressure inspection in the range of 0.98-4.90Kpa
It surveys；
Arteries coincide pressure：Blood flow volume 200ml/min pressure, arteriae anastomotica blood in the range of 8.0-426.7Kpa
Pipe pressure detects.
A kind of vascular suture quality testing test operation platform of the present invention, core component select STM32 high reliability
CPU with the safe and effective of guarantee test, can set different pressure parameters and dwell time according to different blood vessel, pass through display
Screen can intuitively observe pressure trend in real time, and doctor is facilitated to be judged, system also has abnormal alarm, independently judges work(
Can, the judgement result of the test of science.
A kind of vascular suture quality testing test operation platform of the present invention, wherein, each component is as follows：
1st, the CPU of SMT32 series is selected in master chip 2；
Master chip 2 in entire product for controlling and coordinating the operations of various parts, major control memory I/O,
Bus I/O, is integrated with hard disk controller, is responsible for processing interrupt requests (IRQ) and direct memory access (DMA) etc., for RTC and standby
The VBAT of part register power supply；
2nd, pcb board 3, the design of pcb board 3 mainly cover the correlation function that must have of complete equipment：Master chip 2 is beaten
Air pump 14, pressurization cycle pump 12, pressure sensor 9, temperature sensor 10,11 list of flowmeter, heating rod 13, touch display 20
It is electrically connected with the master chip 2 on pcb board 3；
3rd, inflating pump 14, inflating pump 14 pass through pressure in 485 protocol control systems for providing a system to pressure；
4th, pressurization cycle pump 12, simulates blood flow by circulating liquid in entire product, provides and meet clinical practice
The artery and vein vascular pressure of demand；
5th, pressure sensor 9, selected range 0-0.6Mpa；The pressure change of 9 real-time monitoring system of pressure sensor, will
Pressure change data provide data to master chip 2, and master chip 2 analyzes data and sends corresponding instruction；
6th, temperature sensor 10, the range of temperature sensor 10 is -50 DEG C -150 DEG C；The temperature of its real-time monitoring system becomes
Change, in real time to system balance temperature, to achieve the effect that simulate human body temperature；Pressure sensor 9 and temperature sensor 10 are logical
485 communications protocol are crossed to connect with the communication of master chip 2；
7th, flowmeter 11；Select the flowmeter 11 of model YF-S201；Flowmeter 11 is used for the stream of control system liquid
Speed simulates human body environment completely, and corresponding flow velocity is chosen according to experiment vascular group；
8th, length 80mm, the 304 of power 60w stainless steel type heating rods 13 are selected in heating rod 13；It is arranged on closed metal
The bottom of the inner wall of gas tank 5；To achieve the effect that simulate human body temperature, heating rod 13 is used to heat to system, in real time to system
Compensation temperature；
9th, solenoid valve, for 5 tank body liquid feeding of closed metal gas tank and pressure release；
10th, closed metal gas tank 5, the lasting pressurize situation of main analog human blood-pressure, passes through left connecting line 6, right company
It takes over road 7 and connects other components, reliable seal detection is provided for detection in vascular suture quality tube chamber, and will heating
Stick 13 is built in the bottom of closed metal gas tank 5；
11st, touch display 20, predominantly doctor sets correlation values using the equipment, and can provide corresponding inspection
Survey the variation of result and pressure curve；
12nd, testing cassete 8, testing cassete 8 are the designs of a spill, are embedded into 1 top of cabinet and both sides are furnished with pagoda type
Plug；It is not only that vascular testing provides space operable enough, is in addition also convenient for the reliability installation of artery and vein vascular；
14th, supply unit 4, supply unit 4 are mainly to provide electrical transfer that is reliable, stablizing, pcb board 3 for complete equipment
It is attached with supply unit 4；Supply unit 4 herein selects 12V/6A Switching Power Supplies that 220v alternating currents are converted into needed for equipment
Electricity consumption；It fills jack 27 on the side wall of cabinet 1；
A kind of vascular suture quality testing test operation platform of the present invention, has the following advantages：
1st, compared with traditional clinical examination, quick reconstructing blood vessel testing stand has quick, advantage conveniently, safely；
2nd, altitude simulation human body environment, heated at constant temperature control, simulation blood flow, hermetically sealed pressure test, curve are directly perceived
The features such as display, abnormal alarm；
3 while will can possess the characteristics of variation intelligent decision anastomosis of blood vessel quality by time and pressure；
4th, available for the quality for comparing anastomosis of blood vessel under different methods of anastomosis, valuable testing data is provided to clinic；
5th, a series of clinical test will be passed through before existing blood vessel anastomat registration, process very complicated takes expense
Power, the system have the ability instead of clinical test, the inspection equipment before being registered as medical instrument；
6th, a kind of vascular suture quality testing test operation platform of the invention, it is easy to use, easy to operate, can meet it is various
Type specification vascular testing, flow are controllable, the integration apparatus of pressure adjustable；Test requirements document and testing requirements will be fully met,
Result of the test and its test data are that safely and effectively, have scientific basis.The equipment will become be " reconstructing blood vessel with
Leading product in terms of test ".
Further narration has been done to the present invention above in conjunction with embodiment, but present invention is not limited to the embodiments described above,
In the knowledge that one skilled in the relevant art possesses, it can also be made on the premise of present inventive concept is not departed from
Various change.
Claims (10)
1. a kind of vascular suture quality testing test operation platform, it is characterised in that：
Control unit and test cell including cabinet and in cabinet：
Described control unit includes pcb board, supply unit and each component being connected with master chip equipped with master chip；
The test cell is included arranged on the closed metal gas tank of cabinet inside, left connecting line, right connecting line and arranged on machine
The testing cassete of box top；
Closed metal gas tank and testing cassete are interconnected by the left connecting line, right connecting line；
The right connecting line and closed metal gas tank are equipped with multiple components, are electrically connected respectively with the master chip.
2. a kind of vascular suture quality testing test operation platform according to claim 1, it is characterised in that：
It is equipped with pressure sensor, temperature sensor, stream on the right connecting line successively from testing cassete to closed metal gas tank
Gauge and pressurization cycle pump；
The bottom of the closed metal gas tank is equipped with heating rod；The top of the closed metal gas tank is equipped with inflating pump and water inlet
And pressure release electromagnetic valve；
The water inlet is connected by an inlet tube with the filling opening in case side wall；The inlet tube is equipped with liquid feeding electricity
Magnet valve；
The pressure sensor, temperature sensor, flowmeter and pressurization cycle pump, inflating pump, pressure release electromagnetic valve and liquid feeding
Solenoid valve is electrically connected respectively with the master chip.
3. a kind of vascular suture quality testing test operation platform according to claim 2, it is characterised in that：
Touch display is further included, is arranged on the top of cabinet；The touch display is electrically connected with the master chip；
The touch display be equipped with corresponding beginning, setting, end, liquid feeding, drain, air bleeding valve, booster pump, heater with
And the switch of circulating pump；
Total power switch is further included, is arranged on the side wall of cabinet, is electrically connected with the supply unit.
4. a kind of vascular suture quality testing test operation platform according to claim 3, it is characterised in that：
The testing cassete is embedded on the roof of cabinet；The left and right sidewall of the testing cassete is equipped with pagoda type connector；It is to be detected
Blood vessel be installed between two pagoda type connectors；
The left connecting line and right connecting line connect the outer end of pagoda type connector respectively.
5. a kind of vascular suture quality testing test operation platform according to claim 4, it is characterised in that：
Protective cover is further included, is arranged on the top of the testing cassete；The rear wall of one side and testing cassete is another by activity axis connection
Side is by being buckled on the side wall of testing cassete.
6. a kind of vascular suture quality testing test operation platform according to claim 5, it is characterised in that：
The inner wall of the closed metal gas tank is equipped with level detection meter, is electrically connected with master chip.
7. a kind of vascular suture quality testing test operation platform according to claim 6, it is characterised in that：
Alarm is further included, is arranged on the pcb board, is electrically connected with the master chip.
8. a kind of vascular suture quality testing test operation platform according to claim 7, it is characterised in that：
Further include drain pipe, the leakage fluid dram of the bottom of its one end connection closed metal gas tank；The other end is pierced by the lateral wall of cabinet
Until in liquid-collecting box；
The leakage fluid dram is equipped with draining solenoid valve, and the draining solenoid valve is electrically connected with master chip.
9. a kind of vascular suture quality testing test operation platform according to claim 8, it is characterised in that：
Liquid leakage device is further included, it is described including the liquid-leaking nozzle arranged on testing cassete bottom and the liquid-collecting box on the outside of cabinet
It is connected between liquid-leaking nozzle and liquid-collecting box by a hose.
10. a kind of vascular suture quality testing test operation platform according to claim 9, it is characterised in that：
Further include mobile trolley used, the mobile trolley used universal wheel including vehicle frame and arranged on bottom of frame；
The cabinet is arranged on the top of the vehicle frame and vehicle frame integrally connected.
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