A61M2025/024

Microneedle based stabilisation system for medical devices

A stabilisation system for securing a medical device such as a catheter to tissue, in particular skin, the stabilisation system comprising a main body having a first section and a second section displaceable relative to one another to translate the system between an undeployed state and a deployed state, each section including an array of microneedles extending from a tissue contacting surface of the body and which penetrate the skin in response to the above displacement, the stabilisation system further comprising a closure member displaceable between an open position exposing a retention zone on the body and a closed position at least partially occluding the retention zone, within which retention zone the catheter or other medical device may be captured.

Direction changing device, medical assembly having the same, and method
09821144 · 2017-11-21 · ·

In one form, a direction changing device is provided including: a first mounting section; and a second mounting section, wherein an axial direction of the first mounting section and an axial direction of the second mounting section intersect each other or are parallel to each other in plan view, and in a condition where a catheter or a sheath introducer in which the catheter is inserted is mounted to the first mounting section and the second mounting section, the catheter or the sheath introducer adopts a curved shape such that a catheter or sheath introducer portion mounted to the first mounting section extends proximally to distally in one direction and a catheter or sheath introducer portion mounted to the second mounting section extends proximally to distally in another direction with the directions being different from each other.

Catheter Securement Device Including A Guiding Nose
20170326340 · 2017-11-16 ·

A securement device configured to secure an external portion of a medical device to the skin surface of a patient after an internal portion of the device has been placed in the patient is disclosed. The securement device includes a retainer that is employed to securely retain the external portion of the medical device in place. The retainer is attached to a base, such as an adhesive pad that adhesively attaches to the skin surface. In one embodiment, therefore, a retainer comprises a body defining a channel configured to receive therein a portion of the medical device, and at least one foot extending from the body that is configured to stabilize the retainer with respect to a skin surface. The retainer body further includes a nose that is configured to deflect a portion of the external portion of the medical device toward the skin insertion site.

Peripherally Inserted Central Catheter Systems, Devices, And Methods Thereof For Pediatrics
20170326339 · 2017-11-16 ·

A catheterization system for treatment of patients can include a peripherally inserted central catheter comprising a catheter tube joined to an extension leg with a junction and a securement device that fits around a portion of the junction to inhibit movement. The catheter tube can include a taper proximate the junction, the taper transitioning the catheter tube from a larger outer diameter and a larger wall thickness to a smaller outer diameter and a smaller wall thickness. The taper and thicker wall thickness near the junction can help prevent damage to the catheter tube near the junction when bent (e.g., to secure a proximal region of the catheter to a patient's arm). The securement device can configured to fit around an outer diameter of the junction to inhibit movement of the junction when the junction is held in the securement device.

Reversible ring for male urethral compression

Disclosed is a reversible ring for male urethral compression, which comprises a semicircular base (1) formed by a case and a cover of same, wherein the base (1) includes a locking tab (2), anti-slip imprints (3) and a flat belt (4) covered by a padded ring (7), a probe-holding clamp (5) being attached thereto, which is connected to the base (1) by means of a rod (6). The reversible ring is designed for carrying out (simply) both conventional retrograde urethrography (RUG) and new imaging techniques: urethrosonography (USG), urethro-computed tomography (urethro-CT) and urethro-magnetic resonance imaging (urethro-MRI), allowing the retrograde instillation of various radiological contrasts into the male urethra and bladder.

Aspiration system with accelerated response
11259821 · 2022-03-01 · ·

An aspiration system exhibits an accelerated drop in negative pressure at the distal end of an aspiration catheter from the time of opening a valve. The system includes an aspiration pump in communication with a first chamber, and an aspiration catheter configured for placement into fluid communication with the first chamber by way of an elongate aspiration tube. A second chamber is provided between the aspiration tube and the catheter, and a valve is provided between the second chamber and the aspiration catheter. Upon opening of the valve with negative pressure at equilibrium in the first and second chambers, resistance to fluid flow between the second chamber and the distal end of the catheter is less than the resistance to fluid flow between the second chamber and the first chamber, causing a rapid aspiration into the second chamber.

Breathing detection apparatus
09808182 · 2017-11-07 · ·

An apparatus including a tubular channel having a pathway extending between a proximal end and a distal end of the tubular channel. The proximal end is configured to connect directly or indirectly to an end tidal CO.sub.2 monitor. The distal end has an opening. The apparatus further includes a detection member including a chamber disposed in fluid communication with the pathway of the tubular channel such that gas entering the tubular channel via the opening on the distal end passes into the chamber. A detection element is disposed within the chamber and includes a component that is sensitive to one or more systemic biomarkers such that, upon exposure to a predetermined concentration level of the one or more systemic biomarkers contained in the gas, a state of the detection element experiences a permanent alteration and the detection member indicates that the predetermined concentration level of the one or more systemic biomarkers is present in the gas.

MEDICAL DEVICE STABILIZING APPARATUS AND METHOD OF USE

The present disclosure provides a stabilizing system for a medical device. The stabilizing system includes a table and a stabilizing unit. The table includes a table having a base member and an upper member. The upper member is removably mounted on top of an upper portion of the base member. The upper member includes an inverted T-shaped slot. The stabilizing unit includes a base portion and a support member. The base portion has side rails. The support member is disposed on the base portion. The support member is configured to receive and support a catheter assembly comprising a catheter and a catheter handle. The stabilizing unit is mounted to the upper member of the table by sliding the side rails into the inverted T-shaped slot.

Apparatus for securely and gently holding a flexible elongated medical device

A clip for holding a flexible elongated medical device. In embodiments, the clip has a hinge; first and second jaws movable with respect to each other about the hinge from a closed position to an open position, each of the jaws having a contact surface, the contact surface of the first jaw being disposed against the contact surface of the second jaw when the clip is in the closed position and away from the contact surface of the second jaw when the clip is in the open position; and flexible material disposed on at least one of the jaws, the flexible material comprising the contact surface. The invention also includes methods of holding a flexible elongated medical device.

System and method for low profile occlusion balloon catheter

An occlusion catheter system includes an inflation catheter member and an occlusion balloon. The proximal and distal balloon ends are connected to the inflation catheter between the proximal and distal catheter ends. A distal pressure sensor is attached to the inflation catheter member between the proximal balloon end and the atraumatic tip. An inflatable spine is connected to the inflation catheter. The proximal spine end is connected to the inflation catheter near the proximal balloon end and the distal spine end is connected to the inflation catheter near the distal balloon end. The occlusion balloon and the inflatable spine are configured to define blood flow channels with the internal surface and the external balloon surface when the occlusion catheter system is at least partially positioned in the vessel and the occlusion balloon and the inflatable spine are in a partially inflated configuration.