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Analysis

1.2021202275Rubidium elution system control
AU 06.05.2021
Int.Class G21G 1/00
GPHYSICS
21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
GCONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
1Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation, or particle bombardment, e.g. producing radioactive isotopes
Appl.No 2021202275 Applicant Jubilant Draximage Inc. Inventor
Embodiments of the present invention provide for assessing the state of an 82 Rb elution system. In certain embodiments, a system begins an assessment that comprises an elution, and a metric may be measured. This metric may be a concentration of 82 Rb, 82 Sr, or 85Sr in a fluid that is eluted from the generator, the volume of the fluid that is eluted from the generator, or the pressure of the fluid flowing through at least one portion of the system. If the assessment is completed, an output may be generated on a user interface that recommends a course of action, or no course of action, based on a result of the assessment. Should the assessment not complete successfully because it is interrupted, a 82 Sr/ 82Rb generator of the system may be halted so as to prevent a user from performing an end-run around these quality control mechanisms of the 82Rb elution system. PCT/CA2012/001000
2.20210128037BLOOD COLLECTION SYSTEM WITH USER-ADJUSTED PRESSURE MANAGEMENT AND RELATED METHODS
US 06.05.2021
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 17075420 Applicant Becton, Dickinson and Company Inventor Jonathan Karl Burkholz

A catheter system may include a catheter adapter, a catheter extending distally from the distal end of the catheter adapter, and a needle hub coupled to the catheter adapter. The needle hub may be transparent, and a needle may be secured within the needle hub. The catheter system may also include a flow control plug coupled to the proximal end of the needle hub. In some embodiments, a flashback pathway may be disposed between an outer surface of the flow control plug and an inner surface of the needle hub. In some embodiments, the catheter system may include an inner barrel and an outer barrel, and the inner barrel and the needle hub may be configured to move proximally within the outer barrel to retract the needle. The flashback pathway may be disposed between an outer surface of the needle hub and an inner surface of the inner barrel.

3.20210128806HEMODIALYSIS SYSTEM RESERVOIR LEVEL SENSOR
US 06.05.2021
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 17021446 Applicant DIALITY INC. Inventor MIROSLAV MITROVIC

A portable hemodialysis system is provided including a dialyzer, a closed loop blood flow path which transports blood from a patient to the dialyzer and back to the patient, and a closed loop dialysate flow path which transports dialysate through the dialyzer. In addition, the hemodialysis system includes two reservoirs which can be alternately placed in the dialysis flow path using various controllable fluid valves. The weight, and therefore the level of dialysate, of each reservoir is measured by a preferred level sensor having a lever arm, a load cell, and a tilt sensor. The load cell and tilt sensor are electrically connected to a processor for sending force and tilt measurements to the processor. The processor may analyze the tilt measurements to correct for any inaccurate measurements of the load cell caused by the tilt.

4.20210128830CONTROLLED DELIVERY DRIVE MECHANISMS FOR DRUG DELIVERY PUMPS
US 06.05.2021
Int.Class A61M 5/168
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
5Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
168Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters
Appl.No 16901697 Applicant UNL Holdings LLC Inventor Ian B. Hanson

A controlled delivery drive mechanism includes a drive housing, a piston, and a biasing member initially retained in an energized state and is configured to bear upon an interface surface of the piston. The piston is configured to translate a plunger seal and a barrel. A tether is connected between the piston and the winch drum to restrain the free expansion of the biasing member and the free axial translation of the piston upon which the biasing member bears upon. The drive mechanism may further include a gear assembly and an escapement regulating mechanism configured to control the rotation of the gear assembly to release the tether from the winch drum. The metering of the tether by the escapement regulating mechanism controls the rate or profile of drug delivery to a user.

5.20210128910ELECTROPORATION PROBE
US 06.05.2021
Int.Class A61N 1/32
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1Electrotherapy; Circuits therefor
18Applying electric currents by contact electrodes
32alternating or intermittent currents
Appl.No 17086498 Applicant MIRAI MEDICAL LIMITED Inventor Declan SODEN

An electroporation probe has a housing supporting needles electrically linked to a coupler for an electrical drive. A cap has apertures in a distal face and aligned with the needles. The cap is movable longitudinally against a spring bias relative to the needles to allow insertion by the needles in use as the cap is pressed against patient tissue. There is a limit feature for abutting a limiter setting maximum extent of longitudinal movement relative to the housing. This allows the probe to be presented by the physician without the needles protruding and for them to be inserted up to the user-set maximum extent with maintenance of spacings due to the guiding action of the cap pressed against the tissue surface.

6.20210128900INTRATHECAL CATHETER WITH FEATURES TO REDUCE DRUG DISPERSION
US 06.05.2021
Int.Class A61M 39/02
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
39Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
02Access sites
Appl.No 16672745 Applicant Medtronic, Inc. Inventor Jeffrey Bodner

A medical device configured to restrict medicament dispersion within a cerebrospinal fluid flow of the patient. The medical device including an implantable catheter having a distal end configured to be positioned within a flow of the cerebrospinal fluid, a proximal end, a body defining a lumen extending lengthwise along the implantable catheter configured to enable a flow of medicament from the proximal end to an infusion port located in proximity to the distal end, and a contoured surface defined by an exterior of the body in proximity to the infusion port configured to inhibit dispersion of the medicament within the cerebrospinal fluid.

7.20210128901Hemodynamic Assist Device
US 06.05.2021
Int.Class A61M 60/148
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
60Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
10Location thereof with respect to the patient’s body
122Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient’s body
126implantable via, into, inside, in line, branching on, or around a blood vessel
148in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart assist devices
Appl.No 17095637 Applicant Hridaya, Inc. Inventor Sanjaya Khanal

A hemodynamic flow assist device includes a miniature pump, a basket-like cage enclosing and supporting the pump, and a motor to drive the pump. The device is implanted and retrieved in a minimally invasive manner via percutaneous access to a patient's artery. The device has a first, collapsed configuration to assist in implantation and a second, expanded configuration once deployed and active. The device is deployed within a patient's aorta and is secured in place via a self-expanding cage which engages the inner wall of the aorta. The device includes a helical screw pump with self-expanding blades, sensors, and anchoring structures. Also disclosed is a retrieval device to remove the hemodynamic flow assist device once it is no longer needed by the patient and an arterial closure device to close the artery access point after implantation and removal of the hemodynamic flow assist device. The hemodynamic flow assist device helps to increase blood flow in patients suffering from congestive heart failure and awaiting heart transplant.

8.WO/2021/081659HEEL CARE DEVICE
WO 06.05.2021
Int.Class A61M 35/00
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
35Devices for applying media, e.g. remedies, on the human body
Appl.No PCT/CA2020/051467 Applicant HEALAHEEL IP Inventor WOODS, Windsor William
A heel care device, having a cup section shaped to fit over and cover a portion of a subject's foot and a strap section configured to retain the cup section in place on the subject's foot. The strap section is made of a flexible, elastic material and the cup section is more rigid than the strap section.
9.WO/2021/083834ELECTRONIC LABEL FOR A DRUG DELIVERY DEVICE
WO 06.05.2021
Int.Class A61M 5/00
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
5Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
Appl.No PCT/EP2020/080028 Applicant SANOFI Inventor HELMER, Michael
Implementations of the present disclosure relate to an electronic label for a drug delivery device configured for administering of a medicament to a patient. The electronic label includes a flexible substrate configured for attachment to a body. The electronic label further includes an electronic display located on the flexible substrate, wherein the electronic display is configured to display at least a first information content of a first information type, to display at least a second information content of a second information type,and to display at least a third information content, wherein the third information content is of the first information type or of the second information type. The electronic label further includes a processor connected to the electronic display and which is configured to modify or to control a visual appearance of the electronic display by visualizing at least a portion of the first information content and at least a portion of the third information content separately, simultaneously, sequentially or alternately on the electronic display.
10.WO/2021/085979APPARATUS USING REVERSE ELECTRODIALYSIS AND REDOX REACTION AND METHOD FOR DELIVERING DRUG BY USING SAME
WO 06.05.2021
Int.Class A61N 1/30
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1Electrotherapy; Circuits therefor
18Applying electric currents by contact electrodes
20continuous direct currents
30Apparatus for iontophoresis or cataphoresis
Appl.No PCT/KR2020/014735 Applicant BIOSENSOR LABORATORIES Inventor JUNG, Min Woong
The present invention relates to an apparatus using reverse electrodialysis and a redox reaction and a method for delivering a drug by using same. The present invention comprises: a base sheet; a first electrode pattern provided in one region of the base sheet; a second electrode pattern provided in another region of the base sheet and being continuously connected; a third electrode pattern provided in at least one pattern selected from the first electrode pattern and the second electrode pattern; and a battery unit having one end electrically connected to the first electrode pattern and the other end electrically connected to the second electrode pattern.