occluder การใช้

• The development of the pinhole occluder goes back to 1940.
• Often, the use of such Squinting can achieve the same effect as a pinhole occluder.
• Water hammer is cavitation caused by the sudden stop of the valve occluder as it contacts the valve housing.
• See also Pinhole occluder and pinhole glasses . talk ) 18 : 38, 8 July 2010 ( UTC)
• The Amplatzer septal occluder was shown to have full closure of the ventricular defect within the 24 hours of placement.
• Alternatively, a PDA occluder device, composed of nitinol mesh, is deployed from the pulmonary artery through the PDA.
• The non-aiming eye can be blocked from seeing distractions by mounting a semi-transparent occluder to the diopter.
• The Cover Test utilizes an occluder to cover the eye being tested in order to find the direction of the deviation.
• Friction wear occurs between the occluder and strut in tilting-discs, and between the leaflet pivots and hinge cavities in bileaflets.
• On the other hand, mirror neurons did not discharge when the observer knew that there was not a cube behind the occluder.
• (Top ) 0.50 Confirmation Set ( Middle ) Trial lens box, including pinhole and occluder ( Bottom ) Snellen Chart
• The occluder devices are loaded into a catheter, a long, narrowJflDxible tube that can be inserted into a blood vessel in the groin.
• When the echocardiogram confirms that the occluder is in the proper place, the catheter is unscrewed from the device and removed from the body.
• The squeeze jets are formed when the valve is closing and the blood between the occluder and valve housing is  squeezed out to create a high-speed jet.
• Squinting and looking through a tiny hole made with a finger works similarly to a pinhole occluder, by blocking light through the outer parts of the eye's lens.
• The pinhole occluder, a device used by ophthalmologists and optometrists for diagnosis of refractive errors, works on the same principles, but is not intended for use outside of diagnosis.
• Squeeze flow is said to form a cloud of bubbles at the circumferential lip of the occluder whereas water hammer is said to be seen as transient bubbles at the occlude housing.
• Squeeze flow is cavitation that is said to occur as the occluder approaches the housing during closure and fluid is squeezed between the occluder and the valve housing causing a low pressure formation.
• Squeeze flow is cavitation that is said to occur as the occluder approaches the housing during closure and fluid is squeezed between the occluder and the valve housing causing a low pressure formation.
• :: : I did an image search for " pinhole occluder ", and found they have many holes ( at one end ) and look very much like the pinhole glasses.