indwelling

adj.

内在的，存于内心中的，留置的；

v.

（精神、原则等）永存( indwell的现在分词 )；（精神上）存在；（导管、针等长期在体内）置留；

indwelling catheter[医]留置导管

Indwelling stent and the method for manufacturing the same
Indwelling ureteral stents: evaluation of symptoms, quality of life and utility.
Infectious Complications of Indwelling Vascular Catheters
Fibrin sleeve formation on indwelling subclavian central venous catheters.
The Chronic Indwelling Catheter and Urinary Infection in Long‐Term–Care Facility Residents
Sterile assembly for protecting and fastening an indwelling device
Factors predisposing to bacteriuria during indwelling urethral catheterization
System and method to determine the location and orientation of an indwelling medical device
A Prospective Microbiologic Study of Bacteriuria in Patients with Chronic Indwelling Urethral Catheters
Polyurethane Internal Ureteral Stents in Treatment of Stone Patients: Morbidity Related to Indwelling Times