1. Bloodpump Test device Development 20081774 Kim Dong-Hyun 20081841 Cho Jae-Yeol 20091814 Kim Ji-Hoon 20091838 Yoon Ji-Soo

2. Contents 1.Motivation 2.Goal setting 3.FR&DPs/Constraints 4.Product 5.Results 6.Conclusion 7.Future works 8.QnA

3. Motivation (1/2) Global market of blood pump is growing. Accordingly many blood pump is developed

4. Motivation (2/2) However, blood pump is the most important device to patient. Therefore, we should meet the scientific and reasonable standards So we develop the experimental test device for checking compatibility of future blood pumps

5. Goal Setting (1/2) Set main standards by referring to “Guideline for Evaluation” from ‘FDA koread’ and set other standards for compatibility To Get reliability of our device, we test existing pumps and compare results between data and proposed performance by company

6. Goal Setting (2/2) We should consider many factors but especially we focus on pump’s performance Therefore we choose 3 factors, RPM, Flow rate, Pressure FLOW PRESSURE RPM

7. FR/DP/Constraints Pressure ~ 1000 [mmHg] → 2000 [mmHg] Flow rate ~ 10 [L/min] → 15 [L/min] Cost, Size, Accuracy etc.

8. Schematic Design

9. Details (1/?) 1)Detail Properties about each part - Flowmeter - pressure sensor - Pipe - Motor - Pump connector - Daq system

10. Details (2/?)

11. Experimental Methods

12. Results 1. 기존 펌프의 성능 그래프로 제시 2.CFD 로 확인 ? Time(sec ) Flow rate (L/min ) Existing Pump Performance is Violet line Measured is Green line Error is in 1% so we get reliability Time(sec) Pres sure (kPa )

13. Conclusion 1.Measured performance is equal to proposed specification by company 2.So we get reliability that this tester could be used for checking compatibility of future blood pump

14. Future Works Etc

15. QnA