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WO/2023/033902A1 |
An apparatus includes a hypodermic needle, a blood vessel dilator connected to the hypodermic needle, and an actuator connected to the blood vessel dilator in such a way that the actuator expands the blood vessel dilator. The blood vesse...
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WO/2023/034492A1 |
Discussed herein are various embodiments related to a catheter assembly. The catheter assembly can include a catheter body extending between a proximal portion and a distal portion. The catheter body can include a sleeve and a hypotube, ...
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WO/2023/028299A1 |
Provided is a system for expanding breast tissue using a breast tissue expander comprising a pouch for holding fluid and a port for injecting fluid into the pouch, wherein the port is comprised of a low-Z material. Examples of low-Z mate...
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WO/2023/028164A1 |
An implantable system for monitoring a vascular structure can include a sensor configured to be positioned within the vascular structure and further configured to detect a property of a flow of blood in the vascular structure, a communic...
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WO/2023/028531A1 |
A catheter delivery system is disclosed. The system includes a sheath having a bend disposed proximal to a distal end, a pigtail dilator having a loop portion in the shape of a pigtail disposed proximal to a distal end, and a straight di...
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WO/2023/023582A1 |
A cervical dilator is positioned in the cervix of a subject, as an outpatient procedure. Then, the cervical dilator is inflated by adding water to begin expansion of an expandable material located within the patient's cervix. The expanda...
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WO/2023/017006A1 |
A crossing catheter system for crossing chronic total occlusion is described comprising or consisting of a support catheter having a support catheter shaft defining a support catheter lumen capable of receiving a dilator, a dilator being...
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WO/2023/019115A1 |
Surgical instruments and devices for creating surgical working spaces and related methods are disclosed. An example surgical spacemaking device may include surgical spacemaking device an elongated connecting portion and an expandable spa...
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WO/2023/015047A1 |
Various embodiments of the systems, methods and devices are provided for breaking up calcified lesions in an anatomical conduit. More specifically, an electrical arc is generated between two spaced-apart electrodes disposed within a flui...
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WO/2023/284329A1 |
The present invention relates to a urethral stent having long-acting antibacterial and anti-stenotic functions and a preparation method therefor. The urethral stent is of a tubular structure and is composed of an inner layer, a middle la...
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WO/2023/284978A1 |
The present invention relates to a puncture device that is arranged for being advanced to a puncture site through the human vasculature, the puncture device comprising: a puncture means, the puncture means comprising a distal end that is...
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WO/2023/286637A1 |
In order to enable a reduction in device size and to efficiently heat a blood vessel wall using minimum necessary heating, a heating device (1) for heating a vein has: a shaft (10) extending in a longitudinal direction and provided with ...
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WO/2023/283598A1 |
An embolic coil having a stretch resistant member for resisting stretching or unwinding of the embolic coil. A tubular member may be attached to a proximal end of the embolic coil. A stretch resistant member may extend through the tubula...
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WO/2022/267887A1 |
A stent and a medicine carrying stent. The stent comprises at least one stent mesh (100). The stent mesh (100) comprises a plurality of stent rods (110), which are sequentially connected in a circumferential direction of the stent mesh (...
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WO/2022/267888A1 |
A stent and a medicine carrying stent. The stent comprises at least one stent mesh (100). The stent mesh (100) comprises a plurality of stent rods (110), which are sequentially connected end to end in a circumferential direction of the s...
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WO/2022/261022A1 |
Systems, devices, and methods for transvascular ablation of target tissue. The devices and methods may, in some examples, be used for splanchnic nerve ablation to increase splanchnic venous blood capacitance to treat at least one of hear...
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WO/2022/255897A1 |
A dilator (101) includes a tubular member (103) composed of a flexible material, the tubular member forming a channel (104); a plurality of wires (106) extending inwardly from an interior of the tubular member into the channel; a string ...
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WO/2022/249413A1 |
The present invention is capable of properly guiding a retrograde guide wire to the proximal end side. A catheter 1 comprises: a mesh member 110; a hollow shaft 120 which is connected to a proximal end section of the mesh member 110; a d...
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WO/2022/249580A1 |
A dilator 1 according to the present invention has, at a location between a leading end part 3 thereof and a base end part 5 thereof, a hollow shaft 2 through which a guide wire GW is passed and which has an intermediate part 4 in which ...
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WO/2022/249414A1 |
The present invention makes it possible to suitably capture a retrograde guidewire. A catheter 1 is provided with a hollow shaft 120, a tube-shaped mesh member 110 connected to the distal end of the hollow shaft 120 and capable of expand...
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WO/2022/249412A1 |
The purpose of the present invention is to make it possible to appropriately guide a retrograde guide wire to the base end side. The present invention provides a catheter 1 comprising a mesh member 110, a hollow shaft 120 connected to th...
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WO/2022/240735A1 |
Disclosed are a puncture sealing device and methods of locating a puncture site within a vessel. The systems can include elongated dilators and access sheaths that are configured to locate the puncture site within a vessel so that the po...
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WO/2022/232881A1 |
A sampling device, assembly and method to obtain a biological sample for a patient including a faecal sample. The sampling device (10) comprises an elongate guide member body (20) having an open end (21) and a leading end (22); the guide...
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WO/2022/226894A1 |
A slow release apparatus for slowly releasing a compound in a nasal passage. The apparatus comprises a connection mechanism, two expansion mechanisms, and two release mechanisms; the two ends of the connection mechanism are respectively ...
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WO/2022/229973A1 |
A valvuloplasty balloon catheter (100) is disclosed. The valvuloplasty balloon catheter (100) comprises of an inflatable member (40) having anchor shaped ends and a tubular member (50). The tubular member (50) comprises of a proximal sec...
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WO/2022/031717A9 |
An embolic protection device includes an expandable mesh net coupled to a catheter assembly used in an interventional procedure. The catheter assembly includes an outer catheter, an inner catheter, a compliant balloon, and the mesh net. ...
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WO/2022/214767A1 |
The present invention relates to a system (1) for preparing the genital tract of a woman prior to childbirth, the system (1) comprising: - an inflatable body (2) intended to be placed in the genital tract of the woman, the inflatable bod...
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WO/2022/198810A1 |
A guiding catheter (100), comprising a catheter main body (110) extending in an axial direction, wherein the catheter main body (110) comprises an inner-layer catheter body (111), an outer-layer catheter body (113), and an intermediate l...
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WO/2022/192770A1 |
A method of using a balloon catheter is disclosed. One embodiment of this method may include coaxially disposing an inner catheter through an outer catheter and through a distal balloon, operably coupling a proximal hub with a distal bal...
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WO/2022/189178A1 |
The invention relates to a tube device (100), in particular a lock-type device for insertion in a body lumen, that can be reversibly stiffened under the effect of pressure by a concentric arrangement of an inner (1) and outer tube (4), a...
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WO/2022/182645A1 |
A method for controlling a system, comprising repeatedly monitoring at least one operational characteristic of a system that includes an ultrasonic transducer, wherein the ultrasonic transducer is powered by an ultrasonic generator and i...
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WO/2022/182708A1 |
A dilator includes a tube including a proximal end, a distal end, and a central lumen therethrough. The proximal end includes a connector configured to connect to an inflation device. The dilator includes a balloon disposed between the p...
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WO/2022/182740A1 |
Disclosed in certain embodiments is an intracanalicular injectable applicator device includes a body forming a cavity and a cannula coupled to a first distal end of the body. The cannula forms a channel that is aligned with the cavity of...
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WO/2022/175799A1 |
A medical insertion device (200) is provided for visualisation of a patient's cervix. The device includes a hollow first tube (202) and a hollow second tube (204) received in the first tube (202), with the second tube (204) having a diam...
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WO/2022/172299A1 |
A device for nose post-treatment repair comprises a medial portion (20) supporting the nasal septum and a lateral portion (30) contacting the turbinates of the nasal wall, wherein the medial portion (20) comprises a foil element (21) to ...
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WO/2022/164879A1 |
Multi-lumen catheters with first and second expandable members are configured so that one expandable member dilates the Sphincter of Oddi and the second anchors within the biliary duct distal to the Common Bile Duct/Cystic Duct junction ...
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WO/2022/153082A1 |
A medical dilator includes an elongate member having a proximal end portion, an opposed distal end portion, and a lumen extending through the elongate member from the proximal end portion to the distal end portion. A dilating tip is at t...
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WO/2022/147998A1 |
An expansion tube (1), a vascular sheath device, a cooperation structure of a vascular sheath device and pre-expander (3), and a pre-expander (3). The expansion tube (1) comprises at least one deformation portion (11) distributed along t...
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WO/2022/134814A1 |
A balloon guide tube kit and a treatment apparatus. The treatment apparatus comprises a guide wire (100), a suction apparatus, and a balloon guide tube kit, and the balloon guide tube kit comprises a first balloon guide tube (1000) and a...
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WO/2022/132639A1 |
A hemostasis valve device includes a valve body having an open first end and an open second end with a main lumen extending from the open first end to the open second end. The valve includes a valve member disposed within the main lumen ...
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WO/2022/121841A1 |
A proximal outer tube (1), a balloon catheter, and a stent system. The proximal outer tube (1) is at least divided into two sections along the axial direction; the distal end of the proximal outer tube (1) is a delivery wire (101); the p...
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WO/2022/125326A1 |
A therapeutic agent delivery catheter system includes an elongate tube defining a lumen therein formed from biocompatible material and sized to insert in a patient. The elongate tube has a length that extends to reach a treatment region ...
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WO/2022/103819A1 |
Balloon catheters for delivery of prosthetic hear valves are configured to deploy a prosthetic heart valve through inflation. The balloon catheters are further configured with one or more retention bumpers to reduce or prevent migration ...
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WO/2022/103932A1 |
A sheath assembly includes a first sheath, a second sheath, and an attachment mechanism. The first sheath includes a first sheath inner surface defining a first sheath lumen extending along a first sheath central longitudinal axis betwee...
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WO/2022/100403A1 |
A balloon catheter, comprising: a tubular element and a balloon. The tubular element comprises an inner tube and an outer tube, and the balloon is fixed to the tubular element. The balloon is provided with an expanded state and a contrac...
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WO/2022/104149A1 |
A mechanical dilator 100 is disclosed, which can include a first arm 104A coupled to a second arm 104B by a fulcrum 116, the first arm and the second arm cooperatively defining a lock and stop mechanism configured to limit lateral moveme...
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WO/2022/087410A1 |
A tissue expander comprising: a port assembly including a drain port and a fill port, a magnet housing assembly fitted to the port assembly, the magnet housing assembly including a single magnet having a magnetic field that is detectable...
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WO/2022/072406A1 |
An embolic filter device has a tubular structure having a front end, a first section, a first section rear end, a left collection pocket formed in the first section rear end, a right collection pocket formed in the first section rear end...
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WO/2021/194875A9 |
Described herein are devices and related methods for occluding at least a portion of a bodily lumen during a procedure. In some embodiments, the device includes an inner shaft defining a lumen therethrough and a first aperture; and an ou...
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WO/2022/071169A1 |
Provided are an electrode contact detection method and a medical device system that, when there are three or more electrodes, are capable of reliably detecting the state of contact of each electrode with respect to bio tissue. Said syste...
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