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Analysis

1.WO/2020/182887NEGATIVE PRESSURE TREATMENT ARRANGEMENT
WO 17.09.2020
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/EP2020/056509 Applicant LOHMANN & RAUSCHER GMBH Inventor
A negative pressure treatment arrangement comprising a multi-layered drainage film, wherein a drainage space is formed between two layers of the drainage film, a first film layer on the wound side delimiting the drainage space comprising a first opening arrangement facilitating the admission of fluids or gases to the drainage space and a second film layer facing away from the wound that also delimits the drainage space comprising a second opening arrangement designed to discharge fluids and/or gases from the drainage space, and also comprising a fluid-tight fixing film that can be used to fix the drainage film to the skin surrounding a wound and to cover at least one area of the second opening arrangement.
2.WO/2020/184017TUBE WINDING BOBBIN AND BLOOD BAG SYSTEM
WO 17.09.2020
Int.Class A61M 1/02
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
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
02Blood transfusion apparatus
Appl.No PCT/JP2020/004791 Applicant TERUMO KABUSHIKI KAISHA Inventor TAKEDA, Norihiko
A tube winding bobbin (84) is accommodated in a segment packet (74) of a centrifugation transfer device (12) in which a blood bag system (10) is set. The blood bag system (10) is provided with a plurality of sealed tubes (28a) which extend in a predetermined direction and which have an occluded lumen in the inside thereof. The tube winding bobbin (84) has a winding part (86) on which the plurality of sealed tubes (28a) are wound, a pair of side parts (88) connected to both ends of the winding part (86), and an engagement part (82) capable of engaging with a wall part (75) constituting the segment packet (74).
3.WO/2020/184867MEDICAL SYRINGE
WO 17.09.2020
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/KR2020/002680 Applicant THE ASAN FOUNDATION Inventor CHUNG, Sun
The present invention may provide a medical syringe comprising: a cylinder including a stopper protruding inward; and a plunger disposed inside the cylinder so as to move back and forth in a first direction, wherein the plunger includes a plurality of protrusions, and the plurality of protrusions are arranged at intervals along the longitudinal direction of the plunger, and based on the first direction, any one of the stopper or the plurality of protrusions is arranged so as to be selectively overlapped according to the rotation of the plunger.
4.WO/2020/182856COOLING UNIT FOR A HEAT EXCHANGER
WO 17.09.2020
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/EP2020/056455 Applicant RESUSCITEC GMBH Inventor GRUDKE, Jürgen
The invention relates to a cooling unit for a heat exchanger, preferably for a heat exchanger integrated in an oxygenator for the purpose of controlling the temperature of blood conveyed in an extracorporeal blood circuit, with a reservoir in which a liquid is stored, a reaction vessel which comprises a reactant and which, in conjunction with the liquid, is able to initiate an endothermal reaction, a functional means which generates a fluidic access between the reservoir and the reaction vessel, and a fluid line which extends at least in part inside the reaction vessel and which has an inlet line and outlet line, which are each connectable or connected in a fluid-tight manner to a hose system of the heat exchanger, and which, together with the hose system of the heat exchanger, forms at least part of a fluid circuit. The invention is characterized in that an expansion tank with an overflow is provided, into which the liquid from the reservoir flows after fluidic access has been generated between reservoir and reaction vessel, in that the overflow constitutes a fluidic connection to the reaction vessel through which a proportion of the stored liquid passes into the reaction vessel in order to initiate the endothermal reaction with the reactant, in that the fluid line is fluidically connected to the expansion tank, into which a remaining proportion of the stored liquid from the reservoir passes, and in that a fluid pump is arranged along the fluid line, by means of which liquid from the expansion tank passes into the fluid line extending at least in part inside the reaction vessel.
5.WO/2020/181425BLADDER FLUSHING MONITORING DEVICE AND MONITORING METHOD THEREOF
WO 17.09.2020
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/CN2019/077522 Applicant JIANGSU PROVINCE HOSPITAL (THE FIRST AFFILIATED HOSPITAL OF NANJING MEDICAL UNIVERSITY) Inventor CHEN, Qingli
A bladder flushing monitoring device, arranged on a urine dropper (1), one end of the urine dropper (1) penetrating a urine storage bag (2) and the other end thereof penetrating the bladder of a patient, a flow velocity monitoring apparatus (3) and a negative pressure suction metering apparatus (5) being arranged on the urine dropper (1), the negative pressure suction metering apparatus (5) being in communication with the urine dropper (1) by means of a three-way switching valve (4), the flow velocity monitoring apparatus (3) and the negative pressure suction metering apparatus (5) having a communication connection to an automatic controller, and the automatic control also being connected to an alarm apparatus. The device implements an automatic flushing monitoring effect, preventing the nursing workload of nursing staff, and can easily calculate the urine output per unit of time as the flow rate value per unit of time can be directly acquired.
6.WO/2020/185265BLOOD FLOW RATE MEASUREMENT SYSTEM
WO 17.09.2020
Int.Class A61M 1/10
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
10Blood pumps; Artificial hearts; Devices for mechanical circulatory assistance, e.g. intra-aortic balloon pumps
Appl.No PCT/US2019/062764 Applicant ABIOMED, INC. Inventor GOLDVASSER, Dov
A blood flow rate measurement system measures fluid flow rate in a blood vessel (106) having a catheter-based heart pump (100) inserted therein, without relying on measurements of electric current drawn by a motor that drives the heart pump (100). A turbine (200) is disposed at or near a distal end of the heart pump catheter (202). Blood or other fluid flowing through the blood vessel (106) urges blades (204) of the turbine (200) to rotate. The turbine (200) is mechanically coupled to a signal generator (400), which generates a signal (404) indicative of a rotational speed of the turbine (200), which is dependent, at least in part, on speed of the fluid flowing through the blood vessel (106). A tachometer (412), external to the body of the patient, calculates the blood flow rate from the rotational speed of the turbine (200). In some cases, the blades (204) are collapsible, to reduce diameter of the turbine (200), thereby facilitating insertion of the system into the blood vessel (106).
7.WO/2020/181544BREAST PUMPING AND NURSING INTEGRATED MACHINE
WO 17.09.2020
Int.Class A61M 1/06
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
06Milking pumps
Appl.No PCT/CN2019/078058 Applicant XIA, Weibin Inventor XIA, Weibin
Disclosed is a breast pumping and nursing integrated device or a breast pumping and nursing integrated machine, comprising a breast pump or breast pumping machine fixing strap (1) that is provided with two holes (2), a breast pump or breast pumping machine valve (3), a breast pump or breast pumping machine main body cover (4), a milk receiving cover screwing port (5), a built-in unidirectional flow device (6), a standby lid (7), a standby lug (8), a ventilation and unidirectional flow device (9), a milk receiving cover (10), a milk delivery pipe (11), an opening (15) in the standby lid, a milk storage bottle or milk storage bag connecting port (16), a hard connecting port (17), a milk storage bag or milk storage bottle (18), a milk storage bottle tail opening (19), a milk delivery tube (20), a nipple rotary interface (21), a built-in choke and unidirectional flow dual-purpose device (22), a nipple (23), a vacuum suction valve (24), a vacuum suction valve fixing cover (25), a vacuum air suction tube (26), a vacuum pump interface (27), a milk delivery tube joint (49), a milk delivery tube inlet interface (51) in a lid of the milk storage bottle or milk storage bag, a gravity pendant and in-bottle milk delivery inlet (56, 73), a milk delivery and outlet tube interface (57), a milk delivery and inlet tube interface plug (91), a milk suction tube connecting cover (68), a nipple screwing lid (70), a hard handle (71, 77), and a bottle body stabilizing seat (78). By means of the breast pumping and nursing integrated device or the breast pumping and nursing integrated machine, milk that is pumped out can be stored and delivered by means of a milk storage bottle or a milk storage bag, and an infant can be directly fed with the milk that is pumped out.
8.WO/2020/183884MAGNETIC BEARING, DRIVE DEVICE EQUIPPED WITH SAME, AND PUMP
WO 17.09.2020
Int.Class F04D 13/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
13Pumping installations or systems
02Units comprising pumps and their driving means
06the pump being electrically driven
Appl.No PCT/JP2020/000656 Applicant IWAKI CO., LTD. Inventor ONIDUKA Toshiki
This magnetic bearing is for supporting a rotor in a contactless fashion using a magnetic force, and is provided with: a bearing rotor member which is provided to the rotor and which is formed of a magnetic material; and a bearing stator member which is disposed around the bearing rotor member. The bearing stator member has a core made of a magnetic material and a coil wound around the core. The core has a longitudinal cross-section shaped to have: a first portion which extends in a first direction orthogonal to a direction opposing the bearing rotor member and which have the coil would therearound; a pair of second portions which extend from both ends, in a first direction, of the first portion toward the bearing rotor member side and then further extend in a direction in which both come closer to each other in the first direction; and a pair of third portions which extend from the respective leading ends of the second portions toward the bearing rotor member side. The bearing rotor member comprises a permanent magnet that provides a bias flux to a magnetic circuit formed by the bearing rotor member and the core.
9.WO/2020/183472AN ULTRASONIC IRRIGATOR DEVICE FOR IN-BODY CLEANING AND DISINFECTION
WO 17.09.2020
Int.Class A61M 3/00
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
3Medical syringes, e.g. enemata; Irrigators
Appl.No PCT/IL2020/050295 Applicant SONIDENTAL LTD Inventor ROTTER, Shlomo
Nanoparticles are suspended in a fluid medium which is activated using an ultrasonic transducer in contact with the fluid medium. The fluid may be injected into a body cavity and ultrasonically activated to induce a cavitation effect. The body cavity may contain a natural or artificial hard surface, inflamed or with a biofilm harnessing bacteria, such as a bone, joint or implant, as well as the surrounding tissue. In an embodiment, a treatment device may be used before, during or after a procedure such as a minimally invasive or open surgery to disinfect the body cavity via irrigation with liquid containing suspended nanoparticles and ultrasonically activated. The irrigation device may supply the cavity with the liquid and include therein an ultrasonic transducer. The cleaning and disinfecting process may be performed as treatment of infection in absence of another surgical procedure.
10.WO/2020/184181HYDROGENATION DEVICE AND HYDROGENATION DEVICE STERILIZATION METHOD
WO 17.09.2020
Int.Class A61P 39/06
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
39General protective or antinoxious agents
06Free radical scavengers or antioxidants
Appl.No PCT/JP2020/007728 Applicant NIHON TRIM CO.,LTD. Inventor NAGI Yuki
A hydrogenation device 1 adds hydrogen to a biocompatible liquid 100 which is sealed in a container 101 having hydrogen molecule permeability. The hydrogenation device 1 comprises: a tank 2 for accommodating the unopened container 101; a hydrogen supply unit 3 for supplying hydrogen into the tank 2; a heating unit 5 for heating a fluid 300 which has accumulated in the tank 2; and a control unit 6 for controlling the heating unit 5 in accordance with whether the container 101 is present in the tank 2.