Examples of 'mechanical valves' in a sentence
Meaning of "mechanical valves"
mechanical valves: Devices used in engineering and medical applications to control the flow of liquids or gases through a system by opening, closing, or redirecting the passage
How to use "mechanical valves" in a sentence
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mechanical valves
Mechanical valves for implantation in human hearts.
The durability of most mechanical valves is excellent.
Mechanical valves may last a long time.
Biological valves are not as durable as mechanical valves.
Mechanical valves are strong and long lasting.
All patients with mechanical valves require warfarin.
Mechanical valves sometimes cause infections.
They are better than those that use mechanical valves.
A few mechanical valves give quite acceptable results.
Benefits or advantages of mechanical valves.
Porcine of mechanical valves can be used.
The valves may also be hydraulic valves or mechanical valves.
Implanting mechanical valves will cause foregin body rejection.
Disadvantages of mechanical valves.
There are no mechanical valves as in the prior art described above.
See also
Faulty heart valves can be replaced using biological or mechanical valves.
No mechanical valves or shunts.
Advantages of mechanical valves.
Mechanical valves usually last a lifetime and do not have to be replaced.
Types of mechanical valves.
Mechanical valves have the advantage that they last longer.
In those cases the valves are often replaced with mechanical valves.
Purely mechanical valves are largely used as stop valves in fluid lines.
The incidence is approximately the same for bioprosthetic and mechanical valves.
Mechanical valves have been used longer and have proven their effectiveness.
All of these structures decrease the hemodynamic performance of the mechanical valves.
Mechanical valves are advantageous because they are durable and do not wear out.
They carry a smaller risk of complications secondary to thrombus than do mechanical valves.
There are three major types of mechanical valves with many modifications on these designs.
Mechanical valves have the advantage that they last for a long time.
The problem with mechanical ball valves is that mechanical valves are susceptible to clot formation.
The leaflets of mechanical valves are constructed of pyrolitic carbon material encased in a titanium housing.
Valves may be replaced if severely damaged, by biological or mechanical valves.
Internal mechanical valves are preferred for such uses in order to prevent accidental leakage.
The system allows the use of small mechanical valves and is therefore very dynamic.
First, the mechanical valves are placed by surgery in place of the biological valves.
Water boiler equipped with spring mechanical valves for over-pressures.
The conventional mechanical valves that are commercially available all suffer from this problem.
However, one of the risks associated with mechanical valves is blood clots.
The same goes for mechanical valves with spring pressure adjustment and calibration.
In yet other cases, the valves may be hydraulic valves or mechanical valves.
There are many styles of mechanical valves that utilize both polymer and metallic materials.
Erosion, corrosion and metal fatigue further limit the application of mechanical valves.
Patients with mechanical valves say they sometimes hear a quiet clicking sound in their chest.
Such valves, however, carry a significantly higher risk of calcification than mechanical valves.
Conditions permitting, mechanical valves can be used on solids.
Mechanical valves on the other hand, which are subjected to mechanical shocks, are easily damaged.
In the latter case, mechanical valves should be used.
Mechanical valves are very sturdy, so they usually last longer than tissue valves.
The main advantage of mechanical valves is their long-term durability.
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