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Analysis

1.WO/2020/138151HEMODIALYSIS DEVICE AND SUPPLEMENTAL LIQUID LINE CONNECTION STATE DETECTION METHOD
WO 02.07.2020
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/JP2019/050786 Applicant JMS CO., LTD. Inventor HATAKEYAMA Hiroyuki
Provided are a hemodialysis device and a supplemental liquid line connection state detection method that can accurately detect the attachment state of a supplemental liquid clamp for opening-closing a supplemental liquid line. The hemodialysis device 100 comprises a blood circuit 110, a dialysate circuit 130, a supplemental liquid line 140, a supplemental liquid pump 140a, a supplemental liquid clamp 140b, a pressure sensor 140c measuring the liquid pressure in the supplemental liquid line 140, a control unit 161, and a determination unit 162, wherein the control unit 161 activates the supplemental liquid pump 140a, causing the liquid pressure of the supplemental liquid line 140 to rise, and the determination unit 162 determines that the supplemental liquid line 140 is connected correctly if the measured liquid pressure in the supplemental liquid line 140 is at a predetermined value or higher, and determines that the supplemental liquid line 140 is not connected correctly if the measured liquid pressure is smaller than the predetermined value.
2.WO/2020/139495LOW VOLUME EXTRACORPOREAL PHOTOPHERESIS SYSTEMS AND METHODS
WO 02.07.2020
Int.Class A61M 1/38
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
36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation
38Removing constituents from donor blood and returning remainder to body
Appl.No PCT/US2019/062730 Applicant FENWAL, INC. Inventor RADWANSKI, Katherine N.
Systems and methods for performing low volume (e.g., 500 mL or less) extracorporeal photopheresis (ECP) procedures are disclosed. Each of the different systems and methods eliminates the need for multiple kits and solutions and reduce some of the potential risks inherent in the use of such multiple kits and solutions.
3.WO/2020/140072PERCUTANEOUS SHEATH FOR ROBOTIC MEDICAL SYSTEMS AND METHODS
WO 02.07.2020
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 PCT/US2019/068802 Applicant AURIS HEALTH, INC. Inventor MA, Polly, Charlene
Certain aspects relate to percutaneous sheaths for medical procedures as well as to related systems and methods. For example, a system for performing a percutaneous assisted medical procedure can include a percutaneous sheath. The percutaneous sheath can include a first conduit for providing aspiration into the kidney and a second conduit for passing a catheter into the kidney. The system can also include an aspiration catheter configured to be inserted into the kidney through the second conduit of the percutaneous sheath. A fluidics system can include an irrigation source comprising a pump and an aspiration source comprising a vacuum. The irrigation source can be connected to a fluid inlet of the percutaneous sheath that is connected to the first conduit. The aspiration source can be connected to the aspiration catheter.
4.WO/2020/135226DRAINAGE MONITORING SYSTEM AND METHOD BASED ON IMAGE RECOGNITION
WO 02.07.2020
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/CN2019/126662 Applicant LIU, Tienan Inventor LIU, Tienan
Disclosed are a drainage monitoring system and method based on image recognition. According to an exemplary embodiment, the drainage monitoring system comprises: at least one video acquisition device for obtaining video stream data of a drainage liquid; an image processing module, which is connected to the at least one video acquisition device and used for receiving the video stream data and processing the video stream data to obtain drainage data of the drainage liquid; and a monitoring module, which is connected to the image processing module and used for receiving and monitoring the drainage data. Moreover, the monitoring system can further be provided with a central monitoring module for monitoring monitored data of multiple monitoring modules in real time. The drainage monitoring system can centrally monitor multiple drainage data such as the drainage volume, color, turbidity of the drainage liquid, and monitor relevant data and start alarm, so that the work burden of medical staff is effectively reduced, and the medical risks are reduced.
5.WO/2020/137708CATHETER ASSEMBLY
WO 02.07.2020
Int.Class A61M 25/01
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
Appl.No PCT/JP2019/049410 Applicant TERUMO KABUSHIKI KAISHA Inventor MIYATA,Masakazu
[Problem] To provide a catheter assembly whereby the work of removing a stylet from a catheter can be performed easily and quickly. [Solution] A catheter assembly 100 has: a hemostatic sleeve 70 (plug body) slidably attached to a stylet tube 51; a holding section 90 (holding surface 38) provided in the catheter 30 and holding the hemostatic sleeve; and a tip engagement section 91 formed in the stylet tube and capable of engaging with the hemostatic sleeve. In a state in which the stylet 50 and the catheter have moved relative to each other in the axial direction in which the same separate from each other, the holding section maintains the hold on the hemostatic sleeve against the movement of the stylet tube. The hemostatic sleeve held by the holding section is released from said hold by the holding section in a state in which there is further relative movement of the stylet and the catheter in the axial direction in which the same separate from each other, with said relative movement occurring from a state in which the tip engagement section is engaged with the hemostatic sleeve.
6.WO/2020/139411SPLIT SHEATH INTRODUCER AND METHOD OF MANUFACTURING A SPLIT SHEATH INTRODUCER
WO 02.07.2020
Int.Class A61M 25/06
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
25Catheters; Hollow probes
01Introducing, guiding, advancing, emplacing or holding catheters
06Body-piercing guide needles or the like
Appl.No PCT/US2019/019088 Applicant ARGOS CORPORATION Inventor CICALIS, Perry
A splittable introducer sheath includes a tubular body portion formed from a first material and at least one stripe extending an entire length of the main body portion, the at least one stripe being formed form a second material. The first material is one of a medium-density polyethylene modified with a friction-reducing additive or high-density polyethylene (HDPE) modified with a friction-reducing additive. The second material is a thermoplastic elastomer modified with a siloxane additive. The sheath is dividable longitudinally along the at least one stripe.
7.WO/2020/139475PIEZOELECTRIC PUMP ADAPTER FOR NEGATIVE-PRESSURE THERAPY
WO 02.07.2020
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/US2019/061646 Applicant KCI LICENSING, INC. Inventor LONG, Justin Alexander
A system for negative-pressure therapy is described. The system includes a dressing configured to be positioned adjacent a tissue site and a piezoelectric pump having at least one inlet and at least one outlet. An adapter is coupled to the piezoelectric pump and configured to be fluidly coupled to the dressing. The adapter is configured to aggregate fluid flow into the at least one inlet. The adapter can have a block. A first recess depends into the block, and a second recess depends into the block from the first recess, the second recess having an area less than the area of the first recess. A bore depends through the block from the second recess to the first side, and a conduit is coupled to the first side and fluidly coupled to the bore.
8.WO/2020/139541WOUND BASED SENSOR SYSTEM WITH AMBIENT ATMOSPHERE MONITORING
WO 02.07.2020
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/US2019/064955 Applicant KCI LICENSING, INC. Inventor LOCKE, Christopher Brian
Systems, apparatuses, and methods for providing negative pressure and/or instillation fluids to a tissue site are disclosed. Some embodiments are illustrative of an apparatus or system for delivering negative-pressure and/or therapeutic solution of fluids to a tissue site, which can be used in conjunction with sensing properties of fluids extracted from a tissue site and/or instilled at a tissue site. For example, an apparatus may comprise a dressing interface or connector that includes a pH sensor, a humidity sensor, a temperature sensor and/or a pressure sensor embodied on a single pad within the connector and proximate the tissue site to provide data indicative of acidity, humidity, temperature and pressure. Such apparatus may further comprise an ambient port for providing the pressure sensor and the humidity sensor with access to the ambient environment providing readings relative to the atmospheric pressure and humidity.
9.WO/2020/139644SYSTEMS AND METHODS FOR ESTIMATING ULTRAFILTRATION RATES
WO 02.07.2020
Int.Class A61M 1/34
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
34Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration, diafiltration
Appl.No PCT/US2019/067038 Applicant FRESENIUS MEDICAL CARE HOLDINGS, INC. Inventor SINGER, Michael
Systems and methods for estimating the post-treatment ultrafiltration rate of a patient are provided. A medical device can be configured to determine an estimated post-treatment ultrafiltration rate based on one or more values associated with a patient prepared to undergo treatment with the medical device. The medical device can also be configured to compare the estimated post-treatment ultrafiltration rate with one or more threshold values. The medical device can be configured to have an alert module, which can be activated when the estimated post-treatment ultrafiltration rate exceeds the one or more threshold values.
10.WO/2020/138380ATTACHMENT MEMBER
WO 02.07.2020
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/JP2019/051336 Applicant NIKKISO COMPANY LIMITED Inventor MORITA Masayuki
The present invention is an attachment member that holds a flexible tube that allows a blood purification therapy-related liquid to flow therethrough, and is attached to a blood purification device. The attachment member is characterized by being provided with a locking part that is separated from other parts by a slit, is formed to be foldable, and is folded and raised from the other parts so as to be able to lock the flexible tube.