11 results about "Catheterization procedure" patented technology

An intermittent catheter package including a plurality of components and a catheterization tray configured to facilitate a catheterization procedure. The plurality of components include a urinary catheter fluidly connected to a urine-drainage bag and a sampling-port access device configured to fluidly connect to a urine-sampling port of the urinary catheter or the urine-drainage bag for aseptic collection of one or more urine samples.The catheterization tray includes at least a first compartment, a second compartment, a third compartment, and a fourth compartment. The second compartment is connected to the third compartment Step-by-step surface instructions for performing the catheterization procedure are incorporated into the catheterization tray.

The present disclosure relates to a drainage catheter and methods of use for providing catheterization procedures, such as during a percutaneous nephrostomy. The drainage catheter includes a body including a first tube segment and a second tube segment connected to one another at a curved end portion to form a continuous body structure. An inner surface of the curved end portion includes one or more drainage openings extending therethrough, with an outer surface of the curved end portion free of drainage openings. The openings are in communication with a lumen that extends through the drainage catheter to provide a pathway for removing fluid from the kidney. The drainage catheter is inserted into the kidney via a first insertion site and exits via a second insertion site.

An intermittent catheter package includes a lubricant container including a lubricant disposed therein, a urinary catheter coupled to a urine-drainage bag, and a catheterization tray including surface instructions for performing a catheterization procedure. The catheterization tray includes a first compartment containing the lubricant container and a second compartment containing the urinary catheter. The second compartment can surround the first compartment. The catheterization tray further includes a third compartment containing the urine-drainage bag. The third compartment can be connected to the second compartment.

The present disclosure provides a solution for assisting in medical procedures, in particular in medical procedures involving angiogram or angioplasty procedure, such as in catheterization procedure. The solution provides alerts on risk states that may occur during the procedure related to undesired position of a medical device that is used in the medical procedure or parts thereof. This undesired position is detected in one or more images obtained from an imaging system that is used in the medical procedure, e.g. a fluoroscopy image system. The undesired position of the medical device is defined with respect to anatomy structure of the subject that is identified in the image. The solution involves the use of anatomy detection model, medical device detection model and anatomy to medical device analysis model. The anatomy detection model is configured to detect the anatomy of interest of the subject in the image, the medical device detection model is configured to detect the medical device or parts thereof in the image and the anatomy to medical device analysis model is configured to determine the relation between the medical device and the anatomy of interest of the subject to allow identification of misplacement of the medical device or parts thereof in the anatomy of interest. Upon misplacement identification of the medical device, an alert is triggered and output to the practitioner performing the medical procedure.

A catheterization package including a catheterization tray and contents for a catheterization procedure. The catheterization tray can include a structural configuration for maintaining a sterile field about a patient throughout the catheterization procedure, the sterile field including at least a portion of the tray. The structural configuration of the tray can provide a sterile side of the tray designated for a first person performing sterile steps of the catheterization procedure in the sterile field. The structural configuration of the tray can also provide a non-sterile side of the tray designated for either the first person or a second person performing non-sterile steps of the catheterization procedure outside the sterile field. The contents for the catheterization procedure can include a perineal care kit, two or more pairs of gloves, and a drainage system including a catheter.

There is provided a computer implemented method, comprising: in a plurality of iterations over a plurality of time intervals, in real-time during a catheterization procedure: accessing a plurality of time-spaced sequential images depicting blood vessels of tissue in at least one contrast state, the plurality of time-spaced sequential images captured over a time interval of the plurality of time intervals and at one or more image planes, creating an aggregated image by stacking and / or concatenating the plurality of time-spaced sequential images, feeding an input image comprising the aggregated image into at least one ML model, and over successive time intervals, monitoring outcome of the at least one ML model for an adverse event that developed in real-time during the catheterization procedure, the outcome including a label indicating a location of at least one blood vessel in which the adverse event occurred.

This invention provides a dual-segment, dual-color pH comparison catheter for clinical identification of premature rupture of membranes, belonging to the field of medical catheter technology. It includes a main catheter tube with a urine segment pH membrane and an amniotic fluid segment pH membrane sequentially arranged along the axial direction on the anterior outer wall of the main tube. The urine segment pH membrane has a color development range of pH 5.5-6.5, and its color change is a continuous gradient from yellow to green. This invention achieves zero-sampling detection under sterile conditions, highly integrating pH identification function into routine catheterization procedures. The pH value of urine and any potentially mixed amniotic fluid is simultaneously detected upon catheter insertion into the bladder, without the need for vaginal speculum, sampling swabs, or any form of secondary sterile opening. This design completely blocks the path of exogenous bacteria into the maternal reproductive tract at a physical level, thereby fundamentally and effectively reducing the incidence of clinically common chorioamnionitis and urinary tract infections, and improving perinatal medical safety and quality.

A wireless intelligently controlled drug-releasing intravesical floating drug delivery device and system, the device includes a housing, a drive module, a control module, and a power supply module. The housing is configured to enter the bladder via the urethra and float within the intravesical urine, the housing is internally provided with at least one drug chamber for containing drug and a gas chamber for providing buoyancy. The drive module is disposed within the housing and configured to cause drug to be discharged from the drug chamber to the exterior of the housing in a timed and / or quantified manner. The control module is configured to control the operation of the drive module. The power supply module is disposed within the housing and configured to supply power to the drive module. The system reduces the need for repeated, long-term, and invasive catheterization procedures during bladder perfusion therapy.

A tray (100) for accommodating a coiled medical device, such as a catheter assembly (700), includes a first compartment (101), a second compartment (102), and a third compartment (103). The catheter assembly (700) and devices associated with a catheterization procedure, such as syringes (701,702) containing sterile water and lubricating jelly and a specimen container (703) can be disposed within the tray. Printed instructions (1001) can be included with the tray (100). One or more layers of wrap material (2200) can be folded about the tray (100) to enclose the tray (100) and other items, such as an additional layer of wrap material (2701), packaged liquid hand sanitizer (2401), and packaged gloves (2402). When a health care services provider (3101) unfolds the wrap material, the same can be used to create a sterile field beneath a patient (3201).

The present disclosure provides alerts on risk states that may occur during medical procedures involving angiogram or angioplasty procedure, such as in catheterization procedure. The solution involves the use of anatomy detection model, medical device detection model and anatomy to medical device analysis model. The anatomy detection model is configured to detect the anatomy of interest of the subject in the image, the medical device detection model is configured to detect the medical device or parts thereof in the image and the anatomy to medical device analysis model is configured to determine the relation between the medical device and the anatomy of interest of the subject to allow identification of misplacement of the medical device or parts thereof in the anatomy of interest. Upon misplacement identification of the medical device, an alert is triggered and output to the practitioner performing the medical procedure.

A tray (100) for accommodating a coiled medical device, such as a catheter assembly (700), includes a first compartment (101), a second compartment (102), and a third compartment (103). The catheter assembly (700) and devices associated with a catheterization procedure, such as syringes (701,702) containing sterile water and lubricating jelly and a specimen container (703) can be disposed within the tray. A first barrier (105) and second barrier (106) separate the compartments. The barriers can have openings (121,122) therein to accommodate large syringes or to enable the first compartment (101) to be used as a lubricant applicator for the catheter. The first compartment (101) can include a stair-stepped contour (115) such that the syringes are held at different depths to facilitate ease of use. The various devices can be disposed within the tray (100) in accordance with their order of use in the catheterization procedure.