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8430851 |
Surgical access port
A surgical access port or trocar is provided. The trocar has a trocar seal housing and a trocar cannula with an optical obturator insertable through the trocar seal housing and the trocar cannula....
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8419688 |
Catheter assembly and components thereof
Catheter assemblies are generally discussed herein with particular discussions extended to catheter assemblies having a tip protector, a valve, a valve opener, and optionally a needle wiper. The...
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8408226 |
Needleless access port valves
Needleless access port valves are generally discussed herein with particular discussions extended to needleless access port valves incorporating a piston comprising slit along an upper piston...
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8388521 |
Integrated locking device with active sealing
Endoscope assemblies, biopsy caps, and methods for making and using the same. An example endoscope assembly may include an endoscope having a channel formed therein and a port that provides access...
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8371555 |
Splittable hemostasis valve
The present invention is a splittable multi-piece hemostasis valve that is held together in an assembled condition via a binder formed about the assembled valve. The binder may be a sleeve of thin...
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8366676 |
Vascular access device gas displacement
A vascular access device may include a gas chamber housed between a body and a septum, and a receptacle in communication with the gas chamber. A method of displacing gas in a medical device may...
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8366684 |
Intravenous catheter blood control device
An apparatus to control blood flow through an intravenous catheter in accordance with the present invention may include a substantially resilient helical outer shell and an inner valve portion...
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8343107 |
Sealing valve
A vascular guidewire introducer device (10) having a needle (52), a bulb (16), and a valve subassembly (100) through which a guidewire (14) is insertable for vascular guidewire insertion into a...
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8328768 |
Pressure activated safety valve with improved flow characteristics and durability
A valve assembly for vascular access, comprising a body defining a lumen adapted for flowing blood, the body including a luer housing for connection with a first blood conduit and a barb housing...
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8317741 |
Apparatus and methods for administration of reconstituted medicament
A body portion of the apparatus comprises an interior cavity and a plurality of fluid lumens extending from the cavity to a periphery of the body portion. The apparatus further comprises a first...
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8317754 |
Valves and hubs for tubular devices and methods for making and using them
A hub for a sheath, catheter, or other tubular device includes a first hub portion including a first hub lumen sized for receiving a medical device therethrough, and a second hub portion including...
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8308691 |
Catheter assembly and components thereof
Catheter assemblies are generally discussed herein with particular discussions extended to catheter assemblies having a tip protector, a valve, a valve opener, and optionally a needle wiper. The...
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8298189 |
Hemostasis valve
A tearaway sheath assembly (100) having a splittable sheath tube (102) a splittable hub (110), a splittable valve (150) and a split cap (180). The valve (150) is of the elongated duckbill type and...
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8292853 |
Self-sealing cannula having integrated seals
The present invention relates to a surgical access device comprising an elongate tubular member having a working channel and a proximal end and a distal end, a septum seal integrally formed at the...
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8282603 |
Valve assembly including diameter reduction structure for trocar
A surgical access device includes a surgical sleeve defining a central longitudinal axis and having a longitudinal passageway to permit passage of a surgical object, and a diameter reduction...
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8273060 |
Fluid removal in a surgical access device
The present invention generally provides methods and devices for removing fluid from a surgical instrument. Surgical access devices and seal systems are generally provided having one or more valves...
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8267891 |
Gilled phacoemulsification irrigation sleeve
A phacoemulsification irrigation sleeve includes an elongated, resilient, tubular body section configured to surround a portion of a shaft of a phacoemulsification needle, the tubular body section...
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8257321 |
Pressure activated valve for high flow rate and pressure venous access applications
A valve comprises a first housing including a first lumen extending therethrough and defining a first disk-facing surface and a second housing including a second lumen extending therethrough and...
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8241251 |
Gel seal for a surgical trocar apparatus
A seal assembly for use with an access device during a surgical procedure includes a housing having a passageway therethrough dimensioned to permit passage of a surgical instrument and being...
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8235946 |
Haemostatic valve
There is disclosed a tri-leaflet valve (100) in which the leaflets (102) extend for substantially the entire length of the valve (100). The valve (100) is provide with a waist (106). An element...
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8197452 |
Vascular access device non-adhering surfaces
A vascular access device may include a body and a layer of the body that communicates with a pathogenic environment to discourage adhesion of a pathogen to the layer and thus repress pathogenic...
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8192404 |
Indwelling needle assembly
An indwelling needle assembly includes a stylet having a sharp needlepoint at an end thereof, a stylet hub secured to a base end of the stylet, a hollow outer needle in which the stylet is...
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8147456 |
Hub for tearaway sheath assembly
A tearaway sheath assembly (100) having a splittable sheath tube (102) a splittable hub (110), a splittable valve (150) and a split cap (180). The valve (150) is of the elongated duckbill type and...
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8133209 |
Valve connector for medical lines
Valve connector for infusion medical lines including an external tubular body (1) with an inlet end (4) and an outlet end (10), an internal hollow spike (2) and an intermediate sealing member (3)...
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8128599 |
Lubricious coatings
The present disclosure provides substrates having a lubricious coating thereon. The substrate may be flexible and include, in embodiments, a medical device. The lubricious coating, in embodiments,...
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8123738 |
Closed system connector assembly
A male adaptor is provided with a nose for penetrating into a housing of the female connector. A septum is disposed over the nose of the male adaptor to maintain a seal with the female connector...
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8123726 |
Low insertion force hemostasis valve for vascular introducer
A hemostasis valve for a vascular introducer includes a valve body having a seal region with opposed first and second end surfaces and a central axis extending through the seal region perpendicular...
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8118783 |
Access assembly with spherical valve
A surgical portal apparatus includes a portal member dimensioned to access tissue and having a longitudinal passageway therethrough to permit access to underlying tissue, and defining leading and...
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8118785 |
Surgical access device with pendent valve
A surgical access device, such as a trocar, includes a pendent valve having an elongate structure extending from a proximal end to a septum valve disposed at a distal end. In operation, the...
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8105315 |
Break-away hemostasis hub
A breakaway hemostasis hub for a catheter or introducer sheath includes a splittable or separable housing, a seal within the housing, an actuator partially slidably disposed within the housing, a...
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8100861 |
Seal for trocar
A seal for use in a trocar, particularly for a trocar for eye surgery, having a seal element, with a seal opening, and an instrument opening. The instrument opening extends along a center axis on...
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8096976 |
Valve body and medical tool
A valve body is formed from an elastic member in the form of an elliptic or circular film (disk shape) having an upper face and a lower face. The valve body has an opening and closing section which...
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8092431 |
Seal assembly for a cannula
The present disclosure relates to a seal assembly for a cannula. The cannula includes a housing having a proximal portion and a distal portion. The seal assembly is located in the proximal portion...
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8083728 |
Multifunction adaptor for an open-ended catheter
A multifunction adaptor for an open-ended catheter that allows placement of the catheter without risk of air embolism or blood loss through the open (proximal) end of the catheter body. The present...
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8062262 |
Extravascular system in-line venting
An extravascular system may include a fluid path and a gas vent in communication with the fluid path. A method of venting a medical device may include providing a closed extravascular system having...
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8057439 |
Cardiovascular access catheter with slit valve
Two-way, three-position and one-way, two-position slit valves in cardiovascular access catheters with closed distal ends have slit geometries configured to overcome adhesion between opposed...
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8052646 |
Releasably locking dilator and sheath assembly
A releasably locking dilator and sheath assembly and methods for releasing the dilator from the sheath and longitudinally splitting the sheath are provided. The assembly includes a dilator having a...
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8052647 |
Vascular guide wire introducer assembly and valve therefor
A vascular guidewire introducer device (10) having a needle (52), a bulb (16), and a valve subassembly (100) through which a guidewire (14) is insertable for vascular guidewire insertion into a...
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8029497 |
One-piece fluid suctioning device
A mucous suction device, comprising in combination, a longitudinally elongated, generally tubular, one-piece plastic body, the body having an axially elongated tapered, first portion extending...
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8025641 |
Powered variable seal diameter trocar employing a winepress mechanism
A surgical access apparatus includes an access member having a longitudinal passageway providing access to a tissue site. An elongated seal member mounted to the access member has an orifice with a...
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8021339 |
Surgical portal apparatus with centering mechanism
A surgical portal apparatus is provided. The surgical portal apparatus includes a portal member defining a longitudinal axis and having a longitudinal opening therethrough for receiving a surgical...
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8016791 |
Valve body and medical tool
A valve body formed from an elastic member in the form of an elliptical or circular film (disk shape) has upper and lower surfaces. A first concave portion is formed on the upper surface side of...
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8007473 |
Access assembly with multi-flapper design
An apparatus for the reception of an instrument inserted through a surgical portal apparatus includes a valve mount, a major opening through the valve mount, a primary valve for selectively sealing...
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8006953 |
Luer hub connector
A luer hub connector comprises a hub having a cylindrical bore extending there through. The hub is adapted to have a luer device connected at one end. A cap having a hollow nozzle extending...
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8000807 |
Methods and systems for accessing the pericardial space
Methods and systems for transvenously accessing the pericardial space via the vascular system and atrial wall, particularly through the superior vena cava and right atrial wall, to deliver...
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7976501 |
Trocar seal with reduced contact area
Seal assemblies or valves, generally for use in trocar assemblies, are provided for reducing the amount of contact between an instrument being passed into and out of a trocar assembly and an inner...
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7967797 |
Intravascular valve component with improved valve positioning
An intravascular valve component broadly includes a valve case and a flexible pressure-actuated flow control valve. The valve case includes attached proximal and distal case portions that present...
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7947018 |
Rotationally activated blood control
A medical device having a vascular access device including a rotationally activated flow control valve having, a body including a distal adapter and a proximal adapter defining a lumen extending...
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7938805 |
Radially compressible blood control valve
An apparatus to control blood flow through an intravenous catheter in accordance with the present invention may include an intravenous catheter adapter and a blood control valve. The blood control...
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7938806 |
Tearaway introducer sheath with hemostasis valve
A tearaway introducer sheath assembly (100,200) having an integrated valve (300). The valve is seated within a valve housing (222) defined by the hub portion (200) of the sheath (200). The valve...
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