In vitro microvascular tension measurement system

In vitro microvascular tension measurement systemTechnical Specifications

1. The device adopts a 6.8-inch LCD touch screen for human-machine dialogue.

2. Number of channels: 4 channels, independent temperature adjustable

3. Micro spiral ruler: Three dimensional adjustable manual rotation stretching, accuracy 0.01mm

4. Applicable sample size: The clamp type fixation bracket can accommodate microvessels with diameters ranging from 30 microns to 450 microns; Steel needle fixed bracket can measure large blood vessels over 450 microns, up to a maximum of 7 millimeters. Bath tank specifications: diameter 40mm, depth 10mm

6. The bath constant temperature plate can be disassembled and placed under a microscope for operation

7. Bath material: stainless steel

8. Bath capacity: 10 ml

9. Bath waste liquid suction: automatic, flow rate 70ml/min

10. Bath inlet: Needle valve, independent control, each bath includes an independent bath cover, allowing for rapid evaporation of the solution. The bath cover has inlet, inlet, and outlet ports

11. Tension range: 0-500mN

12. Tension accuracy: 0.1mN

13. Temperature range: ambient temperature -45 ℃

14. Temperature accuracy: 0.1 ℃, temperature stability: ± 0.2 ℃

15. Temperature probe: built-in

16. Output display: Tension (mN) (interface customizable)

In vitro microvascular tension measurement systemTechnical parameters of data collection system:

Hardware section

1. Input channel: 4

2. Magnification range: 0-5 V

3. Input impedance: 1 M Ω

4. Low pass filtering: 1Hz-2KHz

5. Interface type: 8-pin connection method.

6. Analog to digital conversion accuracy: 16 bits

7. Maximum sampling rate: 100KHZ

8. Transmission interface: USB or Type-C transmission

Software section:

1. Input channel: 4

2. Magnification range: 0-5 V

3. Input impedance: 1 M Ω

4. Low pass filtering: 1Hz-2KHz

5. Interface type: 8-pin connection method.

6. Analog to digital conversion accuracy: 16 bits

7. Maximum sampling rate: 100KHZ

8. Transmission interface: USB or Type-C transmission

Software section:

1. Capable of online publishing;

2. Two different recording modes can be used: continuous recording or stacked average recording;

3. Can calculate (+/-) dp/dt, maximum value, minimum value, average value, peak to peak value, heart rate, slope, differentiation, integration, exponential operation, logarithmic operation, area, deviation, standard deviation, absolute value, trigonometric function, curve smoothing, etc;

4. Equipped with real-time automatic display ratio adjustment function, the signal does not exceed the visible range;

5. With annotation function, it can be added during or after recording, enabling one click annotation during recording;

6. The data can be exported as TXT text, EXECL format files, Binary format, EDF universal format, Neurxplorer files, etc;

7. Hardware parameter settings can be independently saved as setting files, which can be quickly called as experimental templates;

8. There are professional module analysis software for blood pressure, electrocardiogram, dose-response relationship, peak histogram, heart rate variability, etc. to facilitate experimental personnel's analysis and data, which can be combined with amplifiers to achieve corresponding functions;

9. Includes professional version analysis software