A61M2025/0253

Barrier system to reduce the rate of line-related infections
09757539 · 2017-09-12 · ·

A barrier system is provided for use in reducing infections associated with a percutaneous medical device, such as a catheter, that is disposed within a percutaneous incision. Such a barrier system can include: a barrier device having a skin-contacting surface and a catheter-receiving surface; and an adhesive composition configured for adhering to skin, the barrier device, and/or the catheter so as to form a barrier at or adjacent to an incision in the skin where the catheter is percutaneously inserted through the skin. The barrier device can include a conduit configured to receive the catheter. Alternatively, the barrier device can include a groove in a base surface that is configured to receive the catheter. A system that includes a medical device, the barrier device, and adhesive can also be provided.

COLLECTOR MEANS FOR USE WITH A URINE CATHETER FOR A MAN
20220039994 · 2022-02-10 ·

The invention relates to a pad (1) for use with a urine catheter (2) for a man, comprising an element (3) made of absorbent material (4) and a liquid-tight layer (5) on one side, and at least one adhesive element (6) for fastening the element (3) in a use position and for fastening the element (3) in its use position on the urine catheter (2). According to the invention, the element (3) made of absorbent material (4) is in the form of a circle sector and, for its use position, can be rolled up to form a funnel and can be fixed in position using the at least one adhesive element (6), and at least one additional adhesive element (7) is arranged on a radius (r) of the circle sector for fastening to the urine catheter (2), which additional adhesive element (7) has an adhesive-free end (8).

DRESSING-BASED TRACTION DEVICE AND RELATED SYSTEMS AND METHODS

A catheter assembly may include a catheter adapter, a catheter, and a dressing to securely apply traction to the catheter where the catheter is disposed within a vasculature of a patient. The catheter adapter may include a proximal end, a distal end, and a lumen extending therebetween. The catheter may extend from the distal end of the catheter adapter. The dressing may include a first section adjustably coupled to a second section. The first section may be configured to secure the catheter adapter and/or the catheter to the patient. The second section may be configured to be adjustably positioned relative to the first section to apply traction to the catheter within the vasculature.

Stabilization devices for vascular access and methods of using the same
11207501 · 2021-12-28 · ·

A stabilization device configured to stabilize an access device when a distal end portion of the access device is inserted through a target location of a patient. The stabilization device includes a coupling surface, a proximal surface, and a base surface. The coupling surface is configured to be placed in contact with an adapter coupled to a proximal end portion of the access device. The proximal surface forms at least one angle and is configured to facilitate securement of the stabilization device to the target location. The base surface forms a contoured portion configured to be placed in contact with the target location and a recessed portion configured to be spaced apart from the target location. The stabilization device is configured to be secured to the target location such that the adapter is retained in a fixed position relative to the coupling surface and the access device is stabilized.

RAPID ACTION INSULIN FORMULATIONS AND PHARMACEUTICAL DELIVERY SYSTEMS

The present invention provides rapid-acting insulin and insulin analogue formulations. The invention further provides delivery devices, particularly infusion sets, which allow for the rapid absorption of insulin and insulin analogues, as well as other active agents. Methods of using the insulin and insulin analogue formulations as well as the insulin delivery devices for treating subjects with diabetes mellitus are also provided.

Blood filtration systems
20210379264 · 2021-12-09 ·

A blood filtration system can reduce the amount of plasma constituents (e.g., water and/or electrolytes) in the blood of the patient, and accordingly increase the hematocrit value of the patient. The blood filtration system (e.g., a controller, or the like) can determine a hematocrit value of a patient. The blood filtration system can determine a venous pressure of vasculature of a patient. The blood filtration system can compensate for pressure head in a component of a blood circuit (e.g., a withdrawal line of a catheter), for example to improve the accuracy of the venous pressure determination. The blood filtration system can determine one or more resistance characteristics of a blood circuit for the blood filtration system. The resistance characteristics can correspond to a resistance to a flow of blood through a component of the blood circuit.

STABILIZER FOR AN INSERTED CATHETER AND METHOD FOR INSTALLING THE STABILIZER
20220193374 · 2022-06-23 ·

A catheter stabilizer and a method for installing the stabilizer are especially suited to retaining a catheter in its position of insertion into the body of a patient. The stabilizer is a laminate of clear film atop double-backed adhesive preferably atop peel-off release paper. The double-backed adhesive defines a viewing window through the stabilizer. The stabilizer and method reduce preparation-of-materials steps, eliminate performance of arbitrary, awkward or inconsistently-performable installation steps, result in predictably effective catheter-to-patient connections, mitigate against the likelihoods of migration of the catheter out of the incision or expansion of the length of the incision during and after installation, create a sterile environment to the area surrounding the point of penetration of the catheter into the anatomy, extend the effective life of the installation, reduce the risks of complications and costs associated with replacement of a catheter and enable a rapid and sound installation.

External catheter stabilizer
11364366 · 2022-06-21 · ·

An external catheter stabilizer device for stabilizing and retaining a catheter tube includes a base portion configured to adhesively attach at a patient, a retaining element configured to retain a catheter tube thereat, and a pivot element that pivotally attaches the retaining element to the base portion so as to allow for pivotal movement of the retaining element about a pivot axis generally normal to the patient where the base portion is attached. The retaining element includes a guide pin protruding therefrom and spaced from the pivot element. Pivotal movement of the retaining element relative to the base portion is limited to a selected range via engagement of the guide pin of the retaining element with an arcuate slot at the base portion.

Medical fluid delivery
11364367 · 2022-06-21 · ·

Devices, assemblies, systems, and techniques described herein may facilitate the delivery of medical fluid, such as an adhesive, to a patient. For example, a medical assembly may include a flexible catheter configured to be disposed within an anatomical structure of a patient, wherein the flexible catheter defines a lumen configured to contain a volume of medical adhesive. The medical assembly may also include a shaft defining a shaft cross-sectional dimension smaller than a lumen cross-sectional dimension of the lumen, wherein advancement of the shaft through at least a portion of the lumen forces at least a portion of the volume of medical adhesive out of the distal opening of the lumen of the flexible catheter.

Interlocking Low Profile Gripping Device
20220184346 · 2022-06-16 ·

A low profile gripping device having a locking assembly attached to a base, wherein the locking assembly comprises a locking strap with pairs of fins disposed for insertion into an aperture of a buckle. The locking assembly comprises an offset anchor block having opposing sides, the locking strap attached to one side, and the buckle attached to the opposing side. The interface between the locking strap and the anchor block forms a groove for seating a flexible polymer tube or polymer coated cable. The groove is located above the base such that the seated tube or cable is substantially centered above the base. The locking strap is inserted through the aperture to secure the tube or cable in the groove, and the fins retain the locking strap in fixed relation to the buckle.