Examples of 'central lumen' in a sentence

Meaning of "central lumen"

Central lumen: typically refers to the inner open space or channel within a tubular structure, such as a blood vessel or a catheter

How to use "central lumen" in a sentence

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central lumen
The articulated tip comprises a central lumen.
This absence of a central lumen is due to an inhibition of apoptosis.
These strands extend into the main central lumen.
The central lumen accommodates a guidewire.
The implant may have a central lumen therethrough.
The tube and spring each define a portion of a central lumen.
The catheter has a central lumen extending its entire length.
The system may include a tympanostomy tube including a central lumen.
The needle has a central lumen sized to accept a guide wire.
The frame of the implant may include a central lumen therethrough.
The nail preserves the central lumen for guide wire usage during nail insertion.
The sheath further includes a sheath wall defining a central lumen.
A tympanostomy tube including a central lumen may be implanted into a tympanic membrane.
This secretory unit is made up of cuboidal cells that surround a central lumen.
Typical angioplasty catheters contain a central lumen useful for stringing a guidewire therethrough.

See also

Each segment comprises a cylinder with an outer wall and a central lumen.
The elongated conduit desirably includes a central lumen extending between the proximal and distal ends thereof.
The catheter includes proximal and distal ends and a central lumen.
The cells are organized around a central lumen and express the hepatocyte marker Alb.
The pullwire lumens may be circumferentially disposed around the central lumen.
The purpose of the central lumen is essentially two-fold.
The classic rosette with tumor cells around a central lumen can be seen.
Preferably, outside the central lumen is located an intermediate lumen.
Ablation proceeds by threading the tip through the central lumen of the catheter.
Nevertheless, the central lumen remains open for passage of a guidewire infusants.
The cutter is dimensioned to fit down the central lumen of the endoscope.
The opening in the central lumen 22 is preferably characterized by an angel a shown in FIG.
All cables except the pull wires are also arranged in this central lumen.
The crypt-villus organoids comprise a central lumen lined by a villus-like epithelium.
The front end of the drainage tube tapers and so does its central lumen.
An arcuate drill guide 16 having a central lumen is inserted into one of the portals.
The strut members collectively define a generally cylindrical distal portion having a central lumen.
The crypt-villus organoids surround a central lumen lined by a villus-like epithelium.
In addition, small fragments may pass straight through the central lumen.
This maximizes the diameter of the central lumen 18 without sacrificing strength and stiffness.
Though not clearly described, a working channel appears to be arranged in this central lumen.
As described above, a needle cannula has a central lumen defining an axis through the needle cannula.
At least a portion of the penetrating tip is transparent, and the shaft defines a central lumen.
The catheter - per deflnitionem - comprises a central lumen which carries the guide wire in a movable manner.
Catheter shafts typically comprise an elongated tubular construction having a single, axial or central lumen.
Central lumen 19 permits apparatus 10 to be inserted transluminally along a conventional guide wire.
The tubular body desirably has a radius and defines a central lumen having a radius.
The central lumen 102 is adapted to accept insertion of a wire or cable through it.
The sheet material is pulled out through the opening from a central lumen through the roll.
The central lumen terminates in distal opening 506 for fluid delivery.
The catheter is formed as an elongate tubular body 7 which defines a continuous central lumen 8 therein.
The dilator 645 can have a central lumen to accommodate a guide wire.
One example of a helical support structure includes a pre-shaped helical section wound around a central lumen.
The central lumen can be configured to receive the core member 160 therethrough.
A device having an Archmides ' screw may be inserted into the central lumen.

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