A61M60/279

PULMONARY EMBOLISM EXTRACTION DEVICE
20220361901 · 2022-11-17 ·

A device for extracting arterial and pulmonary embolisms is described herein. The device comprises a suction catheter and a return catheter attached to a reservoir. The reservoir comprises two filters that filter out any unwanted material from the blood. The device may be controlled by a console with a pedal. Blood containing unwanted material is suctioned out of a patient, is filtered in the reservoir, and is returned to the patient. The device prevents blood loss from the patient by returning the blood back to the patient after it is filtered. Furthermore, the filtration system is designed to also remove air from the blood as it is suctioned from the patient.

PULMONARY EMBOLISM EXTRACTION DEVICE
20220361901 · 2022-11-17 ·

A device for extracting arterial and pulmonary embolisms is described herein. The device comprises a suction catheter and a return catheter attached to a reservoir. The reservoir comprises two filters that filter out any unwanted material from the blood. The device may be controlled by a console with a pedal. Blood containing unwanted material is suctioned out of a patient, is filtered in the reservoir, and is returned to the patient. The device prevents blood loss from the patient by returning the blood back to the patient after it is filtered. Furthermore, the filtration system is designed to also remove air from the blood as it is suctioned from the patient.

METHOD AND APPARATUS FOR IDENTIFYING DISRUPTION OF A FLUID CONNECTION BETWEEN AN EXTRACORPOREAL CIRCUIT AND A PATIENT CIRCULATORY SYSTEM
20230036866 · 2023-02-02 ·

A system and method for identifying a disruption of a flow from an extracorporeal circuit to a patient circulatory system is based on flow rate data, such as from a venous line of the extracorporeal circuit. A patient contribution to the flow rate data is identified and monitored to assess a disruption of the extracorporeal circuit and the patient circulatory system, or access device. A spectrum analysis can be performed on the flow rate data to identify a harmonic corresponding to the patient contribution, wherein a change in or disappearance of the identified harmonic can be used to identify a disruption of the flow.

METHOD AND APPARATUS FOR IDENTIFYING DISRUPTION OF A FLUID CONNECTION BETWEEN AN EXTRACORPOREAL CIRCUIT AND A PATIENT CIRCULATORY SYSTEM
20230036866 · 2023-02-02 ·

A system and method for identifying a disruption of a flow from an extracorporeal circuit to a patient circulatory system is based on flow rate data, such as from a venous line of the extracorporeal circuit. A patient contribution to the flow rate data is identified and monitored to assess a disruption of the extracorporeal circuit and the patient circulatory system, or access device. A spectrum analysis can be performed on the flow rate data to identify a harmonic corresponding to the patient contribution, wherein a change in or disappearance of the identified harmonic can be used to identify a disruption of the flow.

DIALYSIS SYSTEM AND APPARATUS WITH INLINE INDUCTIVE FLUID HEATING
20230090483 · 2023-03-23 ·

An inductive inline dialysis fluid heater is disclosed. In an example, a dialysis fluid heater includes a cylindrical tube including an inner diameter that is between 4.00 millimeters (“mm”) and 12.7 mm. The dialysis fluid heater also includes a susceptor located within the cylindrical tube and an inductive coil extending around the cylindrical tube in a non-contacting arrangement. The dialysis fluid heater further includes power electronics in electrical communication with the inductive coil and configured to supply an electrical current to the inductive coil, causing the susceptor to heat.

Method and apparatus of manufacturing medical device

A method of manufacturing a medical device including a case having a first and a second case portion mated together. The case having a space inside and an elastic membrane attached to the case. A first housing space covered by the first case portion and a second housing space covered by the second case portion. Fixing parts at peripheries of the first and the second case portions and at which the first and the second case portions are mated. Holding surfaces at the peripheries of the first and the second case portions. A sealing part at the periphery of the first or the second ease portions with respect to the fixing parts and that seals an entirety of the peripheral edge of the elastic membrane. Forming an air gap between the sealing part and the fixing parts by depressurization or heating the fixing parts that connect the case portions.

RENAL VEIN ASPIRATION SYSTEM AND METHOD
20230083848 · 2023-03-16 ·

An aspiration system includes a plurality of catheters located at least partially within the lumen of an outer sheath. The outer sheath and the catheters are configured to slide relative to each other between a first state in which the distal ends of the catheters are located within the lumen of the outer sheath, and a second state in which the distal end and an end length section of each catheter is extended through the distal end of the outer sheath and outside of the lumen of the outer sheath. The end length section of each catheter is configured to spring or flare outward relative to the first state, when the outer sheath and the plurality of catheters are in the second state. The distal end of the outer sheath may be placed in an inferior vena cava or iliac vein in a transplant kidney patient, adjacent at least one renal vein, with the outer sheath and the plurality of catheters in the first state. Then, the system may be transitioned to the second state to cause the end length sections of the catheters to spring or flare outward adjacent the renal vein. The catheters are connected to a suction source for aspiration through the catheter end length sections.

Holder for a curved duct portion

A holder for a curved duct portion of a tube pump. The holder includes a supply-side connector which includes a first cavity and a first plate connected together, the first cavity being adapted for receiving an end of the curved duct portion, and a discharge-side connector including a second cavity and a second plate connected together, the second cavity being adapted for receiving another end of the curved duct portion, where the connectors are movable the one with respect to the other between a storage configuration, in which the supply-side connector is positioned away to the discharge-side connector, and an operating configuration, in which the supply-side connector is close to the discharge-side connector and in which the first and second plate are engaged together substantially on a same plane.

Holder for a curved duct portion

A holder for a curved duct portion of a tube pump. The holder includes a supply-side connector which includes a first cavity and a first plate connected together, the first cavity being adapted for receiving an end of the curved duct portion, and a discharge-side connector including a second cavity and a second plate connected together, the second cavity being adapted for receiving another end of the curved duct portion, where the connectors are movable the one with respect to the other between a storage configuration, in which the supply-side connector is positioned away to the discharge-side connector, and an operating configuration, in which the supply-side connector is close to the discharge-side connector and in which the first and second plate are engaged together substantially on a same plane.

Cannula Comprising an Expandable Arrangement, Corresponding Cannula System and Method for Inserting at Least One Cannula into a Subject
20220323663 · 2022-10-13 ·

Described is a cannula (110, O1 to O3, I1 to I3) comprising: —a lumen portion (LP) that extends axially between a proximal part of the cannula (110, O1 to O3, I1 to I3) and at least one distal part of the cannula (110, O1 to O3, I1 to I3), and —an expandable arrangement (114) at the at least one distal part of the lumen portion, wherein the expandable arrangement (114) is adapted to have an expanded state and a non-expanded state, wherein in the expanded state a volume defined by the expandable arrangement (114) is greater than the volume defined by the expandable arrangement (114) in the non-expanded state.