公开(公告)号：US20210145450A1

公开(公告)日：2021-05-20

申请号：US16611544

申请日：2018-05-17

申请人： Legionarius, LLC

发明人： Alexander GRUENTZIG

IPC分类号： A61B17/135 ,  A61B5/00 ,  A61B5/01 ,  A61B5/021 ,  A61B5/026 ,  A61B5/11 ,  A61B5/318 ,  A61B5/1455 ,  B63B79/10

摘要： The invention features methods and devices for controlling bleeding from blood vessels that may be damaged as a result of trauma or impact with an object, such as a bullet or shrapnel. The device may be wearable by a user and include one or more components, such as wound sealant and multiple inflatable balloons/bladders. The device may be integrated into a garment, e.g., a vest, jacket, trousers, or full body suit. Once triggered (automatically or manually), the device may be used to deliver wound sealant to a wound site and/or pressure to the wound site by selective inflation of one or more balloons over exsanguinating blood vessels that may be damaged, thereby stopping or minimizing the bleeding. Alternatively, or in addition, the device may be used to stabilize a wounded wearer for, e.g., transportation purposes, or to provide buoyancy. Devices of the invention may also be used as a blood pressure monitor, as a massaging device, and as a breast pump. Devices and methods of the invention may also be used for repairing or stabilizing machines, such as vehicles (e.g., automobiles and boats).

公开(公告)号：US20210128171A1

公开(公告)日：2021-05-06

申请号：US16690241

申请日：2019-11-21

申请人： DAESUNG MAREF CO., LTD

发明人： Jai Hwa Lee ,  Guk Han Kim ,  Tae Hyeon Lee ,  Jae Han Jung ,  Seung Ho Kang

IPC分类号： A61B17/135 ,  A61B5/024 ,  A61B5/00

摘要： Provided is a method of determining a hemostatic pressure in a tourniquet includes: driving a limb occlusion pressure (LOP) sensor, which measures a pulse signal of a subject, at a first brightness (S1); checking whether the LOP sensor and a main body are connected to each other (S2); providing a first hemostatic pressure from the main body to the tourniquet (S3); checking, on the basis of a result value of the LOP sensor, whether a pulse of the subject is detected (S4); and, when, on the basis of the result value of the LOP sensor, the pulse of the subject is determined as “not detected,” providing a hemostatic pressure, which is obtained by increasing the current hemostatic pressure by a safe hemostatic pressure, from the main body to the tourniquet (S7).

公开(公告)号：US10987109B2

公开(公告)日：2021-04-27

申请号：US16252725

申请日：2019-01-21

申请人： Samir Bipin Pancholy

发明人： Samir Bipin Pancholy

IPC分类号： A61B17/132 ,  A61B17/135 ,  A61B17/12

摘要： Disclosed are methods and devices for obtaining hemostasis. The device comprises a band having an inflatable bladder for applying a pressure to an artery. The method comprises applying a pressure to the homolateral ulnar artery and applying a pressure to the radial artery at the access site to obtain hemostasis at the access site.

公开(公告)号：US10980546B2

公开(公告)日：2021-04-20

申请号：US16238770

申请日：2019-01-03

申请人： TERUMO KABUSHIKI KAISHA

发明人： Kenichi Hazama ,  Teppei Hayashi ,  Ryosuke Maeda ,  Junichi Kobayashi ,  Masako Miyashita ,  Satoshi Wada

IPC分类号： A61B17/135 ,  A61B17/132 ,  A61B17/12 ,  A61B90/00 ,  A61B17/00

摘要： A hemostatic device including a band that is wrapped around a limb of a living body at a site of the living body where bleeding is to be stopped and an inflatable portion which is inflated by injection of gas to cause the inflatable portion to press the site where bleeding is to be stopped. The hemostatic device includes an injection part that injects gas into the interior of the inflatable portion. The injection part includes a hole penetrating the injection part and communicating the housing space with outside environment. The hemostatic device includes a first support plate and a second support plate positioned adjacent one another along the longitudinal direction of the band. The second support plate is movably connected to the first support plate. The inflatable portion is on the first support plate and the injection part is on the second support plate.

公开(公告)号：US20210106341A1

公开(公告)日：2021-04-15

申请号：US17113997

申请日：2020-12-07

申请人： Johnny Xavier Carabajal

发明人： Johnny Xavier Carabajal

IPC分类号： A61B17/135 ,  A61B17/132 ,  A61B5/00 ,  A61B5/02 ,  A61B5/0205

摘要： A wearable device comprises a tourniquet. The tourniquet comprises an inflatable chamber and is configured to occlude blood flow in an artery of a wearer. The wearable device comprises a compressed gas source. The wearable device comprises a valve. The valve comprises a valve input in fluid communication with the compressed gas source, and a valve output in fluid communication with the inflatable chamber. The wearable device comprises at least one fixed pressure regulator. Each fixed pressure regulator comprises a regulator output in direct fluid communication with the valve input, and a regulator input in direct fluid communication with the compressed gas source. Each fixed pressure regulator is configured to receive at least one compressed gas from the compressed gas source and regulate a pressure of the at least one compressed gas delivered to the valve. The wearable device comprises a switch. The switch is configured to operate the valve.

公开(公告)号：US10939919B2

公开(公告)日：2021-03-09

申请号：US15642995

申请日：2017-07-06

申请人： TERUMO KABUSHIKI KAISHA

发明人： Kenichi Hazama ,  Ryosuke Maeda

IPC分类号： A61B17/135 ,  A61B17/132 ,  A61M39/22 ,  A61B17/00

摘要： A hemostatic device has a band for being wrapped around a puncture site P of a wrist W, securing means for securing the band in a state where the band is wrapped around the wrist, an inflation portion that interlocks with the band, and that is inflated by injecting gas, and an injection portion that can inject gas into the inflation portion. The injection portion is disposed in the band, and is foldable so as to decrease a space formed inside the injection portion. The hemostatic device can thus inflate an inflation portion without using a separate dedicated instrument, which can prevent a hemostasis-requiring site from being unintentionally compressed more than necessary.

公开(公告)号：US10893871B2

公开(公告)日：2021-01-19

申请号：US16228323

申请日：2018-12-20

申请人： Western Clinical Engineering Ltd.

发明人： James Allen McEwen ,  Michael Jameson ,  Tom Yu Chia Lai

IPC分类号： A61B17/132 ,  A61B17/135 ,  A61B5/03

摘要： A sleeve for use with a tourniquet cuff to protect a patient's limb from tourniquet-related injury includes a stretchable body extending longitudinally over a sleeve length between a proximal end and a distal end. The body has a tubular shape, and the sleeve length is greater than a width of the tourniquet cuff. The body tapers from the proximal end to the distal end such that a proximal end circumference is greater than a distal end circumference. The body is formed to apply substantially uniform pressure to the patient's limb from the proximal end of the sleeve to the distal end of the sleeve varying only within a predetermined pressure range.

公开(公告)号：US20200275936A1

公开(公告)日：2020-09-03

申请号：US16288303

申请日：2019-02-28

申请人： Terumo Medical Corporation

发明人： Victoria Moore O'Brien ,  Brian Hoffman

IPC分类号： A61B17/135

摘要： The present application discloses various embodiments of a hemostatic device with improved comfort features over the known prior art, including hemostatic devices having attachment straps with non-linear edges and/or non-planar skin-facing edges.

公开(公告)号：US20200246018A1

公开(公告)日：2020-08-06

申请号：US16854622

申请日：2020-04-21

申请人： THE MEDICAL COLLEGE OF WISCONSIN, INC.

发明人： Reza Shaker

IPC分类号： A61B17/132 ,  A61B17/135 ,  A61B5/00 ,  A61B5/07 ,  A61B5/03 ,  A61F2/50 ,  A61B5/103

摘要： An esophageal device is used to recognize, diagnose, characterize, or relieve an impact of an abnormal or defective UES anatomy, physiology, or functionality. In one implementation, the esophageal device measures a UES response to esophageal fluid infusion to detect or characterize an abnormality or defective UES anatomy, physiology, or functionality. An Upper Esophageal Sphincter compression device is used to increase intra-luminal pressure within the Upper Esophageal Sphincter of a patient in order relieve an impact of an abnormal or defective UES anatomy, physiology, or functionality.

公开(公告)号：US10716576B2

公开(公告)日：2020-07-21

申请号：US16255834

申请日：2019-01-24

申请人： Samir Bipin Pancholy

发明人： Samir Bipin Pancholy

IPC分类号： A61B17/135 ,  A61B17/132 ,  A61B17/12

摘要： Disclosed are methods and devices for obtaining patent hemostasis of the radial artery by compressing the uninstrumented ulnar artery to increase radial artery flow. The device comprises a band having an inflatable bladder for applying blunt pressure to the ulnar artery. The method comprises applying a pressure to the homolateral ulnar artery and applying a pressure to the radial artery at the access site to obtain hemostasis at the access site.