Heat exchangers-type of oxygenators , Biology

Assignment Help:

Heat Exchangers :  This is an integral part of cardio pulmonary bypass and is designed to cool and warm the perfusate. non-sterile water from ice bath or warm water passed through the tubing made of stainless steel or aluminium is immersed in blood flowing in opposite directions. (Counter current heat exchange). Rapid cooling is desirable at the beginning of perfusion with the circulating water kept at 0 degree C. Rewarming has to be done -slowly to avoid damage to blood elements and to avoid bubble formation in the perfusate. The temperature gradient between water and blood should always be less than 1 O°C, while rewarming. The maximum temperature of the bath should be less than 42OC.

 

 


Related Discussions:- Heat exchangers-type of oxygenators

Explain the gram staining technique, Explain the Gram Staining technique? ...

Explain the Gram Staining technique? Gram staining is a differential staining procedure which divides bacteria into two groups: Gram positive and Gram negative, based on staini

Define mineral trioxide aggregate - root end filling, Define Mineral Trioxi...

Define Mineral Trioxide Aggregate - Materials for Root End Filling Widely used Favorable biocompatibility Superior sealing qualities when compared to S-EBA and am

Inheritence, What is inheritence and what is the relation between mendel an...

What is inheritence and what is the relation between mendel and darwin?

Animal kingdom, classification of phylum protozoa upto groups

classification of phylum protozoa upto groups

Enumerate in detail about the cytoskeleton, Enumerate in detail about the C...

Enumerate in detail about the Cytoskeleton All eukaryotic cells have distinct shapes, and are also capable of assuming different shapes. 'The internal organelles of a cell are

Why vasa efferentia are the ductules, Vasa efferentia are the ductules lead...

Vasa efferentia are the ductules leading from: 1. Testicular lobules to rete testis 2. Rete testis to vas deferens 3. Vas deferens to epididymis 4. Epididymis to urethra

Formation of identical twins and fraternal twins, Describe the events whic...

Describe the events which lead to the formation of (a) identical twins, (b) fraternal twins.   (a) Identical twins are derived from the products of a one zygote which separa

Disadvantages of m - mode echocardiography, Various structures are seen in...

Various structures are seen in two-dimensional planes; hence mental conceptualization is still required because the heart is three-dimensional. Now, newer technology has evolved

Chamaephytes - classes of life form, Chamaephytes - Classes of Life Form ...

Chamaephytes - Classes of Life Form The perennating buds and organs are borne on shoots close to but just above the ground. The buds receive protection from fallen leaves and

Find the genotypes and phenotypes of the f1, Determine the genotypes and ph...

Determine the genotypes and phenotypes of the F1 generation from a colour blind father and a mother who is homozygous for normal colour vision.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd