Matches 201 - 250 out of 266 < 1 2 3 4 5 6 >
Match Document Document Title
4865589 Instrument for the transfer of materials such as sperm and embryos  
The invention provides an universally applicable transfer device for material such animal sperm or embryos to be implanted, having a catheter covered by a sleeve which is generally discarded after...
4850350 Closed system combined suction and ventilation devices  
Closed system, combined suction and ventilation medico-surgical tube devices include (1) a suction catheter, (2) a suction control valve positioned at the distal end of the system, (3) a multi-port...
4850974 Dispenser and method for an elongated flexible member  
A dispenser comprising a base and a reel rotatably mounted on the base. An elongated flexible member which is to be dispensed is wound on the reel, and a housing is provided for the reel and the...
4840613 Protective sheath for catheter assembly  
An improvement in a catheter assembly including a cannula, an inserter having a guide channel therethrough in which the cannula slidably fits and a hub structure with the cannula proximal end...
4834710 Catheter shield and test structure  
Equipment is disclosed for shielding a catheter such as a balloon-tipped vascular catheter from contamination during testing and insertion and for shielding a substantial reserve catheter section...
4828550 Enteral feeding and suction tube assembly  
A suction tube is adapted to receive an enteral feeding catheter through its lumen and has a longitudinally splittable wall to allow the suction tube to be removed from a patient while leaving the...
4810247 Urinary catheter and penile-cup  
A penile-cup of a character that has an open expanded upper end and an open lower constricted end forming a passageway to receive a penile catheter therethrough. The lower constricted end can be...
4805611 Aspirating device  
An aspirating device includes a flexible catheter having a proximal first end, a distal second portion including a second end and a passageway therethrough. The catheter is adapted for insertion...
4796642 Pacing lead stylet  
The pacing lead stylet includes a proximal end, a stylet wire, a decreasing taper, a flat, an increasing taper and a tip. The decreasing taper is connected to the stylet wire and extends in a...
4792328 Method and appparatus for aspirating secreted fluids from a wound  
A method and apparatus for aspirating secreted fluids from a wound is disclosed which involves the placement of a drain into a wound via the tissue adjacent the wound. After the wound is closed, a...
4781692 Retractable safety needles  
A flexible plastic catheter extends from a distal end of a rigid plastic housing. An elastomeric seal at the distal end of the housing tightly fits within the housing and grips in its bore a...
4773394 Upper gastrointestinal endoscope intubator  
A novel endoscopic intubator which permits atraumatic intubation through the cricopharyngeal sphincter of the esophagus without risk of perforation of the esophagus or pharynx. The intubator of the...
4767409 Catheter protective shield  
The catheter protective shield is used to protect a flow directed catheter of the type used in the measurement of central venous pressure and pulmonary wedge pressure. The cathetershield assembly...
4747823 Cannulae  
A cholangiogram cannula of flexible plastics has an enlarged olive close to its patient end. A transparent sleeve of polyethylene is a close sliding fit along the cannula between the olive and a...
4721123 Catheter reprocessing system  
A machine for reprocessing catheters of the type having a double lumen, one of which leads to a balloon. A used catheter is sealed within a cassette which in turn is connected by multiple ports to...
4713059 Dispenser for an elongated flexible member  
A dispenser comprising a base and a reel rotatably mounted on the base. An elongated flexible member which is to be dispensed is wound on the reel, and a housing is provided for the reel and the...
4696296 Aspirating/ventilating apparatus  
A ventilating and aspirating assembly comprising an aspirating catheter tube internally disposed within and coextensive with a surrounding flexible collapsible sterility preserving film envelope, a...
4691702 Aspirating device  
An aspirating device includes a flexible catheter having a proximal portion including a proximal end, a distal portion including a distal end and a passageway therethrough. The catheter is adapted...
4692153 Surgical wound drain device  
This invention provides a surgical wound drain device which is adapted for postoperative multiphasic suction withdrawal of physiological fluids and coagulated solids and tissue debris from a wound...
4676783 Retractable safety needle  
An intravenous needle with a sharpened distal end has a proximal end fixed within a first enlarged end of an inner tube. The enlarged end of the inner tube is held tightly within a first end of an...
4655750 Closed system catheter with guide wire  
A catheter system is provided for the introduction and placement of a flexible catheter into the lumen of an artery or vein. A guide wire is provided and is kept in a sterile condition within a...
4652259 Catheter assembly  
A urinary catheter assembly having a catheter tube disposed within an outer sheath, a closure member being provided over the distal end of the sheath. Penetration of the catheter assembly into the...
4634433 Flexible sheath assembly for an indwelling catheter  
A flexible sheath assembly for an indwelling catheter is provided which maintains the sterility of an otherwise exposed portion of an indwelling catheter so that the depth of insertion of the...
4586604 Culture collection instrument and sealed swab holder therefor  
A culture collection instrument for use in animal husbandry includes a tubular swab holder adapted to receive an elongated rod having a swab element on its end and a tubular swab protector adapted...
4569347 Catheter introducing device, assembly and method  
Catheter introducing device for inserting a dilatation catheter into a guiding catheter having a flexible tubular member formed of a flexible material. The tubular member has a spiral cut extending...
4568334 Intravascular catheter preparation and dispensing container assembly  
A transparent intravascular catheter preparation and dispensing container assembly has a main housing compartment with an opening detachably covered to permit the hand to remove part of the...
4563176 Device for sterile storage of a catheter  
A device for sterile storage of a catheter (11) and sterile advancing thereof a given length directly in a blood vessel, the device comprising a connecting piece (13), which is connectable both to...
4555243 Flexible and protective guide device for use with aspirating needles  
An elongated aspirating needle guide made of flexible plastic such as polypropylene and an elongated flexible aspirating needle having a medial plastic tubular portion made of PVC and terminating...
4515592 Catheter shield  
Disclosed is a shield assembly for a catheter particularly useful for the protection of flow directed catheters used in the measurement of central venous pressure and pulmonary wedge pressure. The...
4392853 Sterile assembly for protecting and fastening an indwelling device  
A sterile assembly and method for protecting and affixing an indwelling device such as an elongated catheter, or pacer lead, in an incision in the human body includes an elongated, hollow tubular,...
4327735 Catheter assembly  
A catheter assembly is disclosed in which there is provided a transparent collapsible sleeve connected and sealed at one end to a hollow tube provided with a socket for the reception of a catheter...
4326520 Brake-actuated catheter feeder  
A catheter feeder is comprised of two parts that are secured together about a catheter as the catheter is being inserted into a vessel, such as a vein or artery in a cardiovascular system. The...
4248224 Double venous cannula  
A venous cannula apparatus is comprised of a fluid conveying tube, the tube providing an upper tube portion which communicates with a pair of lower connected tube branch members. Each of the lower...
4246909 Disposable urethral catheter assembly  
A disposable urethral catheter assembly includes a flexible bag in which a number of chambers are defined by barriers. In an upper chamber, a catheter is contained in a sterile environment. When...
4243033 Catheter delivery system  
A method and apparatus for delivering a small elongated flexible member into a body cavity. The apparatus includes a storage chamber opened at both ends for containing substantially the entire...
4235232 Hub device for preventing liquid leakage  
A hub device particularly suitable for use in a catheter placement unit which includes a catheter tube for insertion into a patient. The hub comprises a body with a passageway therethrough for the...
4230115 Catheterization unit  
An aseptic urethral catheterization unit including an elongated initially sealed flexible plastic container sealed at all edges and including a restricted medially disposed opening spaced from one...
4191204 Pressure responsive fluid collection system  
A collection system having a vacuum source in flow communication with a closed fluid collection vessel which is in flow communication with an inlet conduit disposed to apply the vacuum to...
4178735 Method of sheathing catheter  
A catheter having an elongated folded sleeve of flexible material closely received on a shaft of the catheter. A method is provided for placement of the sleeve on the catheter shaft.
4175564 Nasal gastric tube insertion guide and method  
A guide for guiding a nasal gastric tube of preselected outside diameter into the esophagus and stomach of a patient for evacuation of stomach fluids. The guide comprises a tube formed with an end...
4170996 Catheterization unit  
A reuseable catheterization unit, including a catheter member of a predetermined diameter, a hollow flexible sleeve means connected at one end to the large diameter portion of the catheter and a...
4168699 Sampling catheter  
A sampling catheter having an outer tube of resilient material with a normally closed distal end and an inner flexible tube which is longer than the outer tube and which is normally held in...
4140127 Catheter assembly  
A catheter assembly comprising, a catheter having an elongated shaft, and an elongated sleeve of flexible material covering at least a substantial portion of the catheter. The sleeve has a pair of...
4091922 Catheter package  
A package for an elongated catheter comprising, an elongated container of a flexible material resistant to passage of bacteria. The container has at least one elongated generally linear cell...
4062363 Catheter  
A catheter is provided, having a flexible elongated conduit adapted for insertion into a passage in the patient's body. The conduit has a forward insertion end and a rearward distal end, and has a...
4056854 Aortic heart valve catheter  
An artificial valve remotely placeable in a blood vessel without major surgery to supplant the function of a malfunctioning natural valve including an expansible check valve remotely placed in a...
3934721 Packaged catheter arrangement  
A packaged catheter arrangement having a soft and pliable latex rubber catheter for body orifice use and having its shaft slidably removably disposed within a relatively rigid tube sheath of...
3902500 Endotracheal catheter with means for positive ventilation and sterile technique  
Endotracheal catheter apparatus providing sterile handling for a suction catheter and including ventilating apparatus to replenish the oxygen supply of the lungs after catheterization. The catheter...
3853130 STERILE HANDLING CATHETER ASSEMBLIES  
A sterile handling catheter assembly comprises a catheter enveloped by a protective sheath which has a longitudinal slit extending the entire length thereof and a pair of ribs extending radially...
3825001 CATHETER PLACEMENT UNIT  
A catheter placement unit primarily useful with equipment for monitoring central venous pressure comprises a length of flexible hollow tubing having a female fitting at one end for attachment to...
Matches 201 - 250 out of 266 < 1 2 3 4 5 6 >