Search results
Results From The WOW.Com Content Network
Alternatively, drainage tubes are passed over the guidewire (as in chest drains or nephrostomies). After passing a sheath or tube, the guidewire is withdrawn. [1] An introducer sheath can be used to introduce catheters or other devices to perform endoluminal (inside the hollow organ) procedures, such as angioplasty.
Common indications for urinary catheterization include acute or chronic urinary retention (which can damage the kidneys) from conditions such as benign prostatic hyperplasia, orthopedic procedures that may limit a patient's movement, the need for accurate monitoring of input and output (such as in an ICU), urinary incontinence that may compromise the ability to heal wounds, and the effects of ...
Catheters are medical devices that can be inserted in the body to treat diseases or perform a surgical procedure. Catheters are manufactured for specific applications, such as cardiovascular, urological, gastrointestinal, neurovascular and ophthalmic procedures. The process of inserting a catheter is called catheterization.
New 0.035" and 0.018" diameter catheters are aimed to help support guidewires for placing stents and other peripheral vascular products in patients suffering from complications of peripheral ...
Various types of catheters such as pigtail catheter [7] or Malecot catheter (a catheter that has a special mechanism for preventing blockage in case of thick pus in pyonephrosis and not easily dislodged when compared to pigtail catheter) can be used. [6] The catheter is inserted through the guidewire and is secured in place by suturing it to ...
Routine removal and replacement of a central venous catheter is not recommended. While central line catheters should be removed as soon as they are no longer necessary, scheduled removal and replacement, whether over a guidewire or with a new puncture site, has not been shown to be beneficial in preventing infections.
After dilatation of the ureteric stricture with a high pressure dilatation balloon the guidewire remains in place to bring in the ureteric balloon catheter. [ citation needed ] The balloon is inflated by an injection of contrast medium via side port of the pusher and remains in situ while the expanded urothelium heals.
After the entry site is punctured with ultrasound, a guidewire is inserted with the tip of the guidewire reaching the inferior vena cava. The proximal end of the guidewire is secured to prevent dislodgement. Then a chemoport pocket is created on the deltopectoral region at 2.5 cm below the level of clavicle by using a scalpel. Bupivacaine with ...