A novel permanent magnetic bearing which functions both as a bearing radially and as a spring axially has been used in the permanent maglev impeller blood pump.
無源磁浮葉輪血泵采用一種新穎的、具有徑向軸承功能和軸向彈簧功能的永磁軸承,并能結(jié)合液動力實現(xiàn)血泵轉(zhuǎn)子穩(wěn)定懸浮 無源磁浮葉輪血泵不僅保持了旋轉(zhuǎn)血泵的優(yōu)點,而且消除血泵內(nèi)機械磨損,減少血栓和溶血的形成 作者利用實驗室自制血泵轉(zhuǎn)子位置測量系統(tǒng),根據(jù)霍爾傳感器采集的轉(zhuǎn)子位置信息,定性分析了轉(zhuǎn)子位置及流量、進出口壓力差對轉(zhuǎn)子懸浮穩(wěn)定性的影響 實驗結(jié)果顯示:轉(zhuǎn)子在旋轉(zhuǎn)時與定子脫離,且磁浮穩(wěn)定性不受血泵流量、進出口壓差的影響;轉(zhuǎn)子在靜止時與定子隨機接
In order to avoid mechanical wear so that to achieve durability of impeller blood pump, passive magnetic bearing was applied to achieve permanent maglev of the rotor.
為了消除葉輪血泵內(nèi)的機械磨損、延長血泵的使用壽命,采用了永磁磁浮技術(shù),并利用自制測試系統(tǒng)測量永磁磁浮葉輪在血泵內(nèi)的位置 數(shù)據(jù)處理結(jié)果表明,血泵流量及轉(zhuǎn)速達到一定值后葉輪便能實現(xiàn)懸浮,而且轉(zhuǎn)速越高、流量越大、氣隙越小血泵越穩(wěn)定,即旋轉(zhuǎn)葉輪的偏心距及振幅越小 此外,還證實兩種常用的永磁軸承比作者研制的永磁軸承穩(wěn)定性
4-Axis NC Machining Methods for Blood Pump Impeller;
血泵葉輪四軸數(shù)控加工方法
After calculating the permissible value of hemolysis index based on the physiological phenomena of red blood cells, the authors have made experiments with a blood circulation simulation model to measure hemolysis index of the permanent maglev impeller pump developed by Institute of Biomedical Engineering of Jiangsu University.
溶血問題是葉輪血泵首先要解決的問題 ,而溶血指標是衡量血泵性能的重要參數(shù)之一 作者根據(jù)紅細胞的再生機理 ,對溶血指標進行了理論估算 ,并且針對江蘇大學生物醫(yī)學工程研究所新研制的無源磁浮葉輪血泵 ,運用血動力模擬循環(huán)實驗臺進行了溶血實驗 ,測出其溶血指標為 0 。
That no child's foot could run fast as this blood.
你把手按著我的心口,同意嗎:孩童的/小腳從沒跑得這么快--象這血輪。
Where is an instance of a gig having ever circulated a man's blood?
單馬雙輪車哪有能夠舒筋活血的?
Detection and Clinical Significance of Rotavirus Genome and IL-10 in the Blood of Children with Rotavirus Diarrhea;
輪狀病毒腹瀉患兒血中輪狀病毒基因和IL-10檢測及臨床意義
Membership development and extension are the lifeblood of Rotary.
社員發(fā)展及擴展是扶輪維系生命的鮮血。
On the lateral view of the chest, the following are the normal border-forming cardiovascular structures.
側(cè)位胸片構(gòu)成正常心血管輪廊的結(jié)構(gòu)如下。
Flow Field Numerical Caculation and Analysis of Conical Spiral Impeller Blood Pump;
錐形螺旋葉輪血泵流場數(shù)值計算與分析
Viraemia and Extraintestinal Involvement after Rotavirus Infection in Children;
輪狀病毒病毒血癥與腸道外臟器損害的研究
Numerical Analysis of Axial Spiral Impeller Blood Pump output Character;
軸流螺旋葉輪血泵輸出特性的數(shù)值分析
Design and realization of blood cells image mosaic algorithm based on contour
基于輪廓的血細胞圖像拼接算法的設(shè)計與實現(xiàn)
BLOOD ZINC EXAMINATION AND SUPPLEMENT ZINC THERAPY FOR CHILDREN WITH ROTAVIRUS ENTERITIS
輪狀病毒腸炎患兒血鋅檢測及補鋅治療
ratchet wheel
棘輪, 制輪, 閘輪
He will draw his sword and threaten the East, and he will fill with blood the ruts made by his wheels.
他會用他的劍來威脅東方,他會利用車輪,讓車轍涂上了血。
Design Principle and Animal Experiments of a Pulsatile Centrifugal Type Impeller Blood Pump.
離心型人工心臟葉輪血泵的設(shè)計原理和動物試驗結(jié)果
A color flow with arterial spectrum was detected in 9 lesions (69%),and radiated wheal like color flow was visualized in 3 lesions (23%).
3例彩色多普勒顯示動脈頻譜者占69%,呈輪輻狀血流信號者占23%。
The vague contour of Jay Gatsby had filled out to the substantiality of a man.
杰伊?蓋次比的模糊輪廓已經(jīng)逐漸充實成為一個血肉豐滿的人了。
a horse race between people riding in sulkies behind horses that are trotting or pacing.
駕單座雙輪馬車的標準血統(tǒng)馬之間的小跑或溜蹄比賽。
This week saw another round of bloodletting as they grappled with the effects of the credit crunch.
就在他們竭力解決信貸危機影響的時候,本周又現(xiàn)新一輪的放血。
Study of the Protective Effects on Experimental Rat Hypertriglyceridemia and Its Primitive Mechanism of Codonopsis Lanceolata;
輪葉黨參對實驗性大鼠高甘油三酯血癥預(yù)防作用及機制研究
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