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Patent Searching and Data


Matches 1 - 50 out of 7,167

Document Document Title
WO/2021/090425A1
[Problem] To enable adequate guiding of a retrograde guide wire into the lumen of a catheter. [Solution] A catheter 1 comprising: a tubular mesh member 21 that can be expanded and contracted in the radial direction; a hollow shaft 11 con...  
WO/2021/086793A1
Rapidly insertable central catheters ("RICC") and methods thereof are disclosed. For example, a RICC can include a catheter tube, a suture wing disposed over a medial portion of the catheter tube, a hub coupled to a proximal-end portion ...  
WO/2021/087094A1
The present disclosure provides a balloon dilation catheter that includes a handle (102), a substantially rigid inner guide member (108) coupled to the handle, a shaft (118) arranged over the inner guide member, a balloon (120) coupled t...  
WO/2021/045570A3
An aspect of the present invention provides a tissue expander comprising an elastic shell and an inlet formed on the surface of the elastic shell, wherein the inlet includes: a silicone rubber membrane; a polymer resin including microbub...  
WO/2021/074371A1
The invention relates to devices and methods for expanding tissue of a patient, in particular guide elements for controllable vessel expansion systems, to corresponding controllable vessel expansion systems, and to corresponding methods ...  
WO/2021/075245A1
A medical expansion instrument (1) that enables circulation of liquids in a body such as blood, that facilitates pre-use confirmation of operability, and that expands an indwelling type medical device inserted to a blood vessel or the li...  
WO/2021/062529A1
A dilator used in performing a transseptal puncture; it has a hub with an opening at a proximal end; a shaft, connected to a distal end of the hub, comprising a lumen running along a length of the shaft defining an inner wall within the ...  
WO/2021/064686A1
Medical implants including sensors are described. The implant may have a flexible shell with a base, wherein the plurality of sensors may be incorporated onto and/or into the shell. The plurality of sensors may be distributed at differen...  
WO/2021/065873A1
Provided is a medical device which is capable of suppressing a decrease in an expansion force for pressing and expanding biological tissue while improving the permeability thereof into a tube-like member or a biological lumen. This med...  
WO/2021/062106A1
Disclosed is a percutaneous transabdominal port that provides access to a hollow visceral organ. The percutaneous transabdominal port is hollow and has a channel connecting the external surface of the abdomen to the inside of an organ. A...  
WO/2021/061549A1
Systems and methods for opening the eustachian tubes of a subject are provided. Aspects of the systems include: a swallow inducer; a nasal passage seal; a pressure source configured to apply positive pressure to a sealed nasal passage; a...  
WO/2021/051182A1
The present invention relates to the field of treatments for obesity, more specifically, to the provision of devices and a method for the bi-directional adjustment (inflation/deflation) of intragastric balloons, thus allowing the inflati...  
WO/2021/046643A1
A deflectable sheath or dilator or catheter used for cardiac procedures; it has a shaft with one or more lumens; an optical fiber for use in channeling light used for visualization of calcification, heart tissue architecture or the progr...  
WO/2021/046001A1
A method and apparatus for delivery of cell therapies, introduced via percutaneous access to the circulation, and delivered to the site of vascular injury or intervention.  
WO/2021/038560A1
A steerable catheter (220) comprises a flexible tube (222) having a proximal portion and a distal portion and comprising a circumferential wall (228) that defines an elongate lumen (230) between the proximal portion and the distal portio...  
WO/2021/041228A1
A "frame-like" nasal dilator that is configured to open a user's nasal passages and maintain the user's nasal passages in an open position to improve breathing. The nasal dilator has an overall shape that mimics the shape of a butterfly,...  
WO/2021/038484A1
A sinuplasty tool, consisting of a handle, and a rigid tube, containing a rigid tube lumen, having a rigid tube distal end and a rigid tube proximal end connected to the handle. The tool also has a resilient tube, containing a resilient ...  
WO/2021/032806A1
Described is a cannula (110, O1 to O3, I1 to I3) comprising: - a lumen portion (LP) that extends axially between a proximal part of the cannula (110, O1 to O3, I1 to I3) and at least one distal part of the cannula (110, O1 to O3, I1 to I...  
WO/2021/034474A1
A delivery system comprises a sheath having an outer tube surrounding a hollow interior and a dilator configured to fit at least partially into the hollow interior of the sheath. The dilator comprises a distal portion configured to at le...  
WO/2021/032283A1
Described is an endovascular cannula (L1b, L2b) for defining a border of a transport volume (TrV) for an in-vivo fluid transport, the cannula (L1b, L2b) comprising: - a lumen portion (LP) that extends between a proximal end of the cannul...  
WO/2020/037063A8
An introducer sheath (200) for the insertion of a medical device into a blood vessel having an expandable sheath (202). The sheath has a length, a thickness, and proximal and distal ends. The expandable sheath has a frame extending longi...  
WO/2021/034487A1
A catheter system that includes a proximal hub having a body with a first end, a second end, and a first internal communication lumen. The catheter system includes an introducer apparatus connected to the proximal hub, the apparatus havi...  
WO/2021/032801A1
Disclosed is a Cannula system (CS1 to CS3, 210, 310, 1010, 1040, 1110) comprising: - a first cannula (O1 to O3) having a minimum inner diameter or width, - a second cannula (I1 to I3) having a maximum outer diameter or width, wherein the...  
WO/2021/032282A1
Described is a cannula (110, O1 to O3, I1 to I3) comprising: - a lumen portion (LP) that extends axially between a proximal part of the cannula (110, O1 to O3, I1 to I3) and at least one distal part of the cannula (110, O1 to O3, I1 to I...  
WO/2021/032281A1
Disclosed is a Cannula system (CS1 to CS3, 210, 310, 1010, 1040, 1110) comprising: - a first cannula (O1 to O3) having a minimum inner diameter or width, - a second cannula (I1 to I3) having a maximum outer diameter or width, wherein the...  
WO/2021/032802A1
Described is an endovascular cannula (L1b, L2b) for defining a border of a transport volume (TrV) for an in-vivo fluid transport, the cannula (L1b, L2b) comprising: - a lumen portion (LP) that extends between a proximal end of the cannul...  
WO/2021/029920A1
Devices, systems, and methods are disclosed that help deliver an outer catheter or other medical devices to locations within a patient's body. The device comprises a transporter catheter configured to be located in a lumen of an outer ca...  
WO/2021/030772A1
Expandable medical devices, including implantable medical devices that expand, such as stents and anchors, may be selectively expanded to for treatment purposes, including to hold the expandable medical devices and/or other devices with ...  
WO/2021/028822A1
A device may comprise a shaft (1106) comprising a hollow body, an anchor (1110) disposed adjacent an end of the shaft, wherein the anchor is configured to engage a surface to releasably secure the shaft to the surface, and a needle (1112...  
WO/2021/024814A1
The present invention facilitates insertion of a jig inside a tubular deployment tool. A tubular deployment tool 1 which is deployed in a lumen (bile duct) to form a tubular flow channel, comprises a tubular body part 2, and a valve pa...  
WO/2021/016390A1
A device includes an elongated hollow member with a window for receiving tissue in an interior of the hollow member; a rigid member slidably coupled to the hollow member; and an actuation mechanism configured to move the rigid member lon...  
WO/2021/014316A1
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...  
WO/2021/003055A1
Remote access, soft tissue tunneling dilators are used for the placement of central venous catheters of varying sizes into one or more jugular veins, for forming pathways of varying sizes through subcutaneous soft tissue, or for enlargin...  
WO/2020/264152A1
Embodiments of the present invention provide a device and a method for at least one disease by delivering an effective amount of energy and/or formulation to tissue on or near to a body lumen wall. The formulation can include at least on...  
WO/2020/261591A1
The passability of the balloon catheter is improved. The balloon catheter is equipped with a cylindrical inner shaft, a balloon that covers part of the inner shaft and the distal end portion of which is joined to the inner shaft, and a c...  
WO/2020/253739A1
Provided are a medical balloon (10), a balloon catheter and a medical device (30). The medical balloon (10) comprises a balloon body and recesses (12) formed in an outer surface of the balloon body. The advantage thereof lies in that by ...  
WO/2020/248021A1
A balloon is disclosed for expanding an orifice. The balloon comprises a hollow body having a head. The body is closed at a distal end and open at a proximal end. The head extends from the distal end. The balloon also comprises a hollow ...  
WO/2020/247695A1
Disclosed are example embodiments of methods and systems for delivering a medical implant. One of the systems includes an occlusive device with a braided elongate polymer body and a shape memory wire coupled with the polymer body. Variou...  
WO/2020/244388A1
Disclosed are a surface-drug-loading inflatable balloon for vertebroplasty and a preparation method therefor, wherein same comprises a balloon body and a drug-loading film attached to the surface of the balloon body. The drug-loading fil...  
WO/2020/242545A1
Embolic material capture catheters and related devices include an embolic material capture element that includes an outer scaffold portion and an inner filter portion. The outer scaffold portion has an outer scaffold proximal end portion...  
WO/2020/243718A1
The present disclosure provides an introducer device including an outer tube defining a first lumen, and an inner tube defining a second lumen, and a sheath coupled thereto. The first end of the inner tube is positioned in the first lume...  
WO/2020/236582A1
Techniques for operating and monitoring an endoscopic balloon dilation system. The endoscopic balloon dilation system includes: an endoscope configured to be inserted into an esophagus of a patient; a balloon catheter comprising a balloo...  
WO/2020/236989A1
Systems and methods for an extended tissue expander according to various aspects of the present technology may function in conjunction with a graft material for temporary implantation into a patient to form a pocket for a permanent impla...  
WO/2020/236748A1
Renal and urine collection system interventions are provided that improve kidney function by manipulating pressures and/or infusing therapeutic agents in the renal pelvis of the kidney or kidneys. Setting a vacuum and/or infusing therape...  
WO/2020/236752A1
A blood filter having a support structure and a filter structure. Various embodiments of the filtering assemblies may be utilized as a temporary implant or a permanent implant. The support structure, which serves as an anchor for the blo...  
WO/2020/231715A1
An occlusion device, comprising an expandable stent configured for insertion into a blood vessel; an expandable balloon arranged at either end of the expandable stent, wherein a diameter of the expandable balloon when inflated is larger ...  
WO/2019/178607A8
The present disclosure provides an apparatus (200) for delivering an anesthetic agent (222) to a target tissue in a nasal cavity (100) of a patient. The apparatus (200) includes an elongated shaft (212) with a proximal end (214) and a di...  
WO/2020/229916A1
A medical probe includes a shaft and a distal-end assembly. The shaft is configured for insertion into a cavity of an organ of a patient. The distal-end assembly is fitted at a distal end of the shaft and includes (a) a camera, which is ...  
WO/2020/227225A1
A percussive massage device that includes a housing that defines a housing interior, a battery, a motor positioned in the housing, a switch for activating the motor, and a reciprocating shaft operatively connected to the motor and config...  
WO/2020/223230A1
Anatomical wall crossing systems, devices and related methods are disclosed in this patent document. A transseptal system, for example, can include a guidewire, a dilator, and a deflectable sheath configured to safely deliver a puncture ...  

Matches 1 - 50 out of 7,167