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Analysis

1.WO/2021/204773BALANCE CHAMBER SYSTEM FOR A DIALYSIS MACHINE COMPRISING A DIALYSER FOR EXTRACORPOREAL BLOOD TREATMENT
WO 14.10.2021
Int.Class A61M 1/16
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
14Dialysis systems; Artificial kidneys; Blood oxygenators
16with membranes
Appl.No PCT/EP2021/058891 Applicant B. BRAUN AVITUM AG Inventor WÜRSCHMIDT, Tobias
1. The invention relates to a balance chamber system for a dialysis machine comprising a dialyser for extracorporeal blood treatment. 2.1 A balance chamber system of this type is known comprising at least one balance chamber unit which is provided for fluid-conducting connection to the dialyser and has a first balance chamber provided for receiving and discharging dialysis fluid on the fresh flow side, and a second balance chamber provided for receiving and discharging dialysis fluid on the used flow side, wherein the first balance chamber and the second balance chamber are separated from one another in a fluid-tight manner and volumetrically coupled to one another by means of a membrane unit which can be deflected between different deflection positions. 2.2 According to the invention, at least one actuator element made of a dielectric elastomer material is provided which, under the influence of an electrical voltage, performs an actuating movement in order to deflect the membrane unit and thus convey the dialysis fluid on the fresh flow side and on the used flow side. 2.3 The invention also relates to the use of said balance chamber system in extracorporeal blood treatment.
2.WO/2021/207338BLOOD AND TOXIN FILTER DEVICE AND USE OF SAME
WO 14.10.2021
Int.Class A61B 5/15
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
15Devices for taking samples of blood
Appl.No PCT/US2021/026144 Applicant CYTOSORBENTS CORPORATION Inventor CHAN, Phillip, P.
The invention concerns devices and methods of filtering metallic nanoparticles and thrombi or microthrombi and other undesirable particles or molecules from blood or blood products.
3.20210316056SYSTEMS AND METHODS FOR PERITONEAL DIALYSIS HAVING POINT OF USE DIALYSIS FLUID PREPARATION USING WATER ACCUMULATOR AND DISPOSABLE SET
US 14.10.2021
Int.Class A61M 1/28
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
14Dialysis systems; Artificial kidneys; Blood oxygenators
28Peritoneal dialysis
Appl.No 17356886 Applicant GAMBRO LUNDIA AB Inventor Edward S. Szpara

A peritoneal dialysis system includes a water purifier, a cycler, and a disposable set operable with the cycler. The disposable set includes a pumping cassette including a water inlet port, a heater/mixing container in fluid communication with the pumping cassette, a water accumulator, a first water line segment, and a second water line segment. The first water line segment is in fluid communication with the water inlet port and the water accumulator. Additionally, the second water line segment is in fluid communication with the water accumulator and the water purifier.

4.WO/2021/203199INFUSING DISSOLVED OXYGEN INTO I.V. FLUIDS TO PROVIDE SHORT TERM EMERGENCY OXYGENATION OF VENOUS BLOOD FOR COMPROMISED OR TRAUMA PATIENTS
WO 14.10.2021
Int.Class A61M 1/14
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
14Dialysis systems; Artificial kidneys; Blood oxygenators
Appl.No PCT/CA2021/050463 Applicant GIS GAS INFUSION SYSTEMS INC. Inventor BEATTIE, Michael
This invention relates to a process through which intravenous fluids, blood, or artificial blood containing high-levels of mechanically-injected dissolved oxygen can be used to maintain appropriate oxygen levels in the venous blood and thereby provide short-term oxygenation support for compromised or trauma patients. In one aspect, there is provided a system and process for oxygenating a biological fluid for use in a compromised or a trauma subject in need of oxygenation support to maintain appropriate oxygen levels in the subject, the process comprising: supplying oxygen gas from an oxygen source; and dissolving an amount of the supplied oxygen into a biological fluid to obtain an oxygen enriched biological fluid.
5.WO/2021/205389METHOD AND DEVICE FOR PROVIDING PERSONALISED HAEMODIALYSIS FOR A SUBJECT
WO 14.10.2021
Int.Class A61M 1/14
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
14Dialysis systems; Artificial kidneys; Blood oxygenators
Appl.No PCT/IB2021/052952 Applicant RENALYX HEALTH SYSTEMS PRIVATE LIMITED Inventor BHATT, Mahabaleswara Rama
The present disclosure is related to a method and system for providing personalised haemodialysis for subject. The method includes obtaining concentration of electrolytes and of metabolic content in blood sample flowing into and out of dialyser through first blood bypass tube and second blood bypass tube, respectively. The first and the second blood bypass tube are arranged in first sensor and second sensor. Similarly, concentration of electrolytes and metabolic content in dialysate fluid flowing into and out of dialyser through first and second dialysate tube, respectively. The first dialysate tube and second dialysate tube are arranged to pass through third sensor and fourth sensor. Further, variations are identified in concentration obtained for electrolytes and metabolic content in blood sample with respect to concentration obtained for electrolytes and metabolic content in dialysate fluid, respectively. Thereafter, removal of electrolytes and metabolic content is performed from blood sample.
6.WO/2021/206949INTRADIALYTIC MONITORING OF HEMODYNAMIC STATUS BASED ON DETECTION OF OXYGEN SIGNATURE PHASE SHIFT
WO 14.10.2021
Int.Class A61B 5/1455
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
145Measuring characteristics of blood in vivo, e.g. gas concentration, pH-value
1455using optical sensors, e.g. spectral photometrical oximeters
Appl.No PCT/US2021/024741 Applicant FRESENIUS MEDICAL CARE HOLDINGS, INC. Inventor KOTANKO, Peter
A hemodialysis system includes: a hemodialysis machine configured to provide hemodialysis treatment to a patient, wherein the hemodialysis treatment includes circulating extracorporeal blood of the patient through an extracorporeal blood circuit; a first oxygen saturation sensor device configured to measure oxygen saturation corresponding to the extracorporeal blood of the patient in the extracorporeal blood circuit; a second oxygen saturation sensor device configured to measure oxygen saturation corresponding to blood flowing within the patient; and at least one controller configured to determine one or more oxygen saturation phase shift (OSPS) values or one or more transcutaneous travel time values corresponding to the patient based on oxygen saturation measurements from the first oxygen saturation sensor device and the second oxygen saturation sensor device.
7.20210316051Blood Treatment Systems and Related Components and Methods
US 14.10.2021
Int.Class A61M 1/16
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
14Dialysis systems; Artificial kidneys; Blood oxygenators
16with membranes
Appl.No 16848410 Applicant Fresenius Medical Care Holdings, Inc. Inventor Eric Bergman

This disclosure relates to a blood treatment system including a blood treatment machine, a dialyzer configured to be coupled to the blood treatment machine, a blood line having a first end configured to be connected to the dialyzer and a second end configured to be connected to a needle for insertion into a patient, and one or more sensors operable to transmit, to the blood treatment machine, data related to tension along the blood line. The blood treatment machine is configured to take action in response to the data received from the one or more sensors.

8.WO/2021/203855DISPOSABLE FLUSHING AND SUCTION DRAINAGE TUBE AND USING METHOD THEREOF
WO 14.10.2021
Int.Class A61M 1/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
Appl.No PCT/CN2021/077395 Applicant BEIJING HONGHUGAOXIANG TECHNOLOGY DEVELOPMENT CO., LTD Inventor GUO, Dongliang
A disposable flushing and suction drainage tube and a using method thereof, relating to the technical field of medical instruments. The flushing and suction drainage tube comprises a flushing tube (1), a suction tube (2), and a mounting base (3). The flushing tube (1) and the suction tube (2) are respectively mounted at one end of the mounting base (3), and an air connector (4) and a water connector (5) are mounted at the other end; the mounting base (3) comprises a tube body base (31) and a control base (32), the flushing tube (1) and the suction tube (2) are mounted at one end of the tube body base (31), and the other end is detachably connected to the control base (32). The disposable flushing and suction drainage tube can achieve control of suction for the suction tube (2) by means of a negative pressure adjusting opening (6) on the mounting base (3); opening, closing, and water flow of the flushing tube (1) can be controlled by means of a water control switch (324) on the mounting base (3), the position of the negative pressure adjusting opening (6) is close to the position of the water control switch (324), one-hand operation is facilitated, switching between flushing and drainage and the flow of drainage can be controlled, and the operation is simple.
9.20210315596CATHETER SYSTEM FOR TREATING THROMBOEMBOLIC DISEASE
US 14.10.2021
Int.Class A61B 17/22
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
22Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
Appl.No 17357490 Applicant Imperative Care, Inc. Inventor Michael Buck

A vacuum aspiration system may be used to treat thromboembolic disease, such as deep vein thrombosis or pulmonary embolism. The system includes a housing, and a fluid flow path extending through the housing. A first catheter is in fluid communication with the flow path, and a connector is configured to place a source of aspiration in communication with the flow path. A clot container is carried by the housing. A hemostasis valve is provided in the housing, and configured to receive a second catheter and direct the second catheter through the first catheter.

10.20210316119ENGAGEMENT CATHETER DEVICES, SYSTEMS, AND METHODS TO USE THE SAME UNDER SUCTIONAL TISSUE ENGAGEMENT
US 14.10.2021
Int.Class A61M 25/02
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
25Catheters; Hollow probes
01Introducing, guiding, advancing, emplacing or holding catheters
02Holding devices, e.g. on the body
Appl.No 17354666 Applicant CVDevices, LLC Inventor Ghassan S. Kassab

Engagement catheter devices, systems, and methods to use the same under suctional tissue engagement. A method of the present disclosure comprises the steps of engaging a targeted tissue under suction/vacuum using an engagement catheter, delivering a substance to, into, or through the targeted tissue from within a lumen of the engagement catheter, and injecting a fluid within a different lumen of the engagement catheter to flush the catheter and target tissue area with the fluid, and subsequently suctionally removing the injected fluid from the target area and lumens of the engagement catheter.