A61M39/10

Catheter mount with suction port

A catheter mount is configured to be attached to a respiratory apparatus. The catheter mount includes a plurality of ports in fluid communication with each other. The plurality of ports include an interface port configured to connect to an interface tube, a conduit port configured to connect to a conduit tube, and at least one suction port configured to allow insertion of a suction catheter. The at least one suction port can be positioned to allow the suction catheter, when inserted, access to both the interface port and conduit port.

Mechanical friction enhancement for threaded connection incorporating crushable ribs
11701508 · 2023-07-18 · ·

A medical connector includes a body having a distal end, a proximal end, and a sidewall extending between the distal end and the proximal end, a helical thread extending radially outward from a surface of the sidewall and comprising a crest portion, flank portions, and a root portion with the flank portions connecting the crest portion to the root portion, and at least one deformable protrusion extending radially outward from the root portion of the helical thread.

Methods and devices for vascular access
11701495 · 2023-07-18 · ·

Methods and devices to facilitate positioning of a catheter into a vessel. Devices include axially concentric assemblies of a piercing needle and a dilator that guides an outer catheter into a vessel, such as a blood vessel. The assemblies described herein can include retraction mechanisms and/or lock mechanisms to control needle positioning during catheterization processes as well as improved valves that prevent leakage of fluid from the proximal end of the devices. The devices and method include the use of novel valves to prevent undesired leakage of fluids through the proximal end of the catheter.

Tubing system with operation mode communication
11701029 · 2023-07-18 · ·

A capnography system includes a CO.sub.2 sensing system having a CO.sub.2 sensor configured to measure a CO.sub.2 concentration in exhaled breath of a subject, a processor configured to derive one or more breath related parameters based on the measured CO.sub.2 concentration, and a communication unit. The capnography system includes a tubing system configured to allow flow of respiratory gasses therethrough. The tubing system includes a connector configured to connect the tubing system to the CO.sub.2 sensing system and a communication component configured to provide an indication of a type of the tubing system to the communication unit. The communication unit is configured to transfer data to the processor based on the indication obtained from the communication component, and the processor is configured to change or suggest a change of an operation mode of the CO.sub.2 sensing system based on the data.

Occlusion detection devices, systems, and methods

A monitoring device may include a housing, which may include a distal end, a proximal end, and a fluid pathway extending through the proximal end and distal end. The distal end may include a connector configured to couple to a catheter assembly. The monitoring device may include one or more sensors disposed within the fluid pathway. The sensors may facilitate identification of an occlusion within the catheter assembly.

Occlusion detection devices, systems, and methods

A monitoring device may include a housing, which may include a distal end, a proximal end, and a fluid pathway extending through the proximal end and distal end. The distal end may include a connector configured to couple to a catheter assembly. The monitoring device may include one or more sensors disposed within the fluid pathway. The sensors may facilitate identification of an occlusion within the catheter assembly.

LOCK ADAPTER, SYRINGE ASSEMBLY, AND PREFILLED SYRINGE
20230015177 · 2023-01-19 · ·

A lock adapter, a syringe assembly, and a prefilled syringe capable of suppressing variation in position on the tip end side of the lock adapter after being subjected to an autoclave sterilization process. The lock adapter is attached to the periphery of a nozzle portion at the tip end of the prefilled syringe and slidable in an axial direction of the nozzle portion. The lock adapter includes: a cylindrical body portion surrounding the periphery of the nozzle portion; and a claw portion protruding to an inner peripheral side from a base end portion of the cylindrical body portion and configured to determine a tip end position of the lock adapter by being caught in an annular rib extending in a circumferential direction of the nozzle portion, in which the claw portion has a circumferential shape when viewed from the axial direction and is integrally connected in the circumferential direction.

METHOD FOR DISCONNECTION

The present invention relates to a method for disconnecting two fluid-conducting line sections of a medical device which are detachably interconnected, wherein a first line section of the two line sections has at least partially an elastic property. The method comprises the steps of enclosing a fluid volume in the two line sections, generating a reduced pressure in the two line sections, as a result of which elastic deformation from a starting position into a tensioned position takes place in and/or on the first line section, wherein a fluid volume contained in the first line section is lower in the tensioned position than a fluid volume contained in the starting position, and detaching the connection of the line sections, wherein the fluid volume contained in the first line section in the tensioned position increases. Furthermore, the invention relates to a medical device which is configured to carry out a method of this kind.

METHOD FOR DISCONNECTION

The present invention relates to a method for disconnecting two fluid-conducting line sections of a medical device which are detachably interconnected, wherein a first line section of the two line sections has at least partially an elastic property. The method comprises the steps of enclosing a fluid volume in the two line sections, generating a reduced pressure in the two line sections, as a result of which elastic deformation from a starting position into a tensioned position takes place in and/or on the first line section, wherein a fluid volume contained in the first line section is lower in the tensioned position than a fluid volume contained in the starting position, and detaching the connection of the line sections, wherein the fluid volume contained in the first line section in the tensioned position increases. Furthermore, the invention relates to a medical device which is configured to carry out a method of this kind.

Kyphoplasty system and method

A kyphoplasty system includes various instruments which can be selectively used in a surgical theater (e.g., during a surgical operation on a patient) or a surgical training environment. The kyphoplasty system can include one or more of a kyphoplasty apparatus, a prone table mat, a connector system, a bone introducer needle, and a biopsy device. The kyphoplasty system may also include a training system for use in the training environment.