Examples of 'catheter shaft' in a sentence
Meaning of "catheter shaft"
catheter shaft": "A catheter shaft refers to the tubular structure or body of a catheter, which is a medical device used for various purposes, such as draining fluids or administering medication. The shaft provides the main structure and connectivity of the catheter, typically made of flexible and sterile materials.
How to use "catheter shaft" in a sentence
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catheter shaft
The pusher button is carried by a balloon catheter shaft.
The catheter shaft has a hydrated hydrophilic outer surface.
An inflatable balloon is disposed at the end of the catheter shaft.
The catheter shaft comprises a polycarbonate polyurethane and bismuth oxychloride.
This eliminates the need to turn the catheter shaft.
The distal end of the catheter shaft can be deflected accordingly.
Any number of needles may be carried in the catheter shaft.
The catheter shaft is preferably made of a soft durometer urethane material.
This embodiment idea helps to reduce the profile of the catheter shaft.
The extension catheter shaft preferably has a low friction surface.
The number of needles is limited only by the diameter of the catheter shaft.
The catheter shaft is built using conventional materials and processes.
The needles are slidably received in needle lumens within the catheter shaft.
The middle catheter shaft thus has to transmit torque over a curve.
In the delivery configuration the lock wires engage the catheter shaft.
See also
The catheter shaft may also be a multilayer tube formed by the techniques described below.
These balloon preforms are wrapped at a low angle to facilitate sealing to a catheter shaft.
A catheter shaft should have adequate strength for pushability and resistance to buckling or kinking.
The distal catheter portion of this combination was attached to a primary catheter shaft.
The catheter shaft can also include an anchoring system for stability and orientation.
They can produce a good image regardless of the orientation of the catheter shaft.
The catheter shaft may be made with a material loaded with air bubbles as well.
The construct was then attached to a primary catheter shaft using heat and standard materials.
The inflatable balloon can be affixed near the distal end of the catheter shaft.
This catheter comprises two balloons fixed on a catheter shaft and separated by few centimeters.
The middle catheter shaft may lie around an arch section such as the aortic arch.
The invention includes a medical device with a balloon catheter shaft and a rotating sheath.
This publication shows a catheter shaft made from a composite material that is achieved by heat shrinking.
The stent graft is carefully aligned with the radiopaque markers on the balloon catheter shaft.
The catheter shaft with the multiple lumens may be constructed using techniques previously described.
In some embodiments the assembly has marker bands located about the balloon catheter shaft.
In a present embodiment, the catheter shaft is composed of polyethylene or nylon tubing.
At the same time, it is desirable to maintain catheter shaft flexibility.
However, a variety of suitable catheter shaft designs can be used as are conventionally known.
Figure 6 shows a schematic of a micropleated balloon affixed to a catheter shaft.
The catheter shaft may extend through the balloon, but it is not required.
This single lumen design assures a small profile for the catheter shaft and dilatation balloon.
A catheter shaft defining an inflation lumen having a proximal end and a distal end ;.
In this alternative case, the tube is configured as a catheter shaft.
In some embodiments, for example, the catheter shaft can include concentric lumens.
These materials are particularly suited for a single, uncoupled catheter shaft.
Thus, it can be desirable to provide a catheter shaft with elastomeric properties to improve flexibility.
The balloon is mounted on a hypotube 3 or may alternatively be mounted on a catheter shaft.
The catheter shaft comprises a first outer dimension and a second outer dimension ;.
Occasionally the y-adaptor is used to fix a catheter shaft into position.
Accordingly, the catheter shaft can be reduced in diameter, improving the handling of the catheter.
Alternatively, multiple lumens may exist within one catheter shaft.
A flexible catheter shaft having a proximal end and a distal end and three lumens therethrough ;.
A surgical apparatus as claimed in claim 1, wherein the shaft comprises a catheter shaft.
The catheter shaft 17 may generally include a nonconductive elongated member including a fluid delivery lumen.
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