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Match Document Document Title
8936574 Drug delivery pump drive using linear piezoelectric motor  
A drug delivery pump drive which uses a linear piezoelectric motor to advance a syringe piston to deliver a liquid drug and a method thereof are disclosed. The pump drive, provided in a drug...
8847718 Rotary transformer  
Described herein are rotary transformers for coupling signals between components that rotate relative to one another. In an exemplary embodiment, a rotary transformer comprises a rotary shaft, a...
8801695 Tracheostomy tube connector key system  
A tracheostomy tube is provided. The tracheostomy tube includes an outer cannula that comprises an outer cannula connector comprising a first keying feature. The tracheostomy tube further...
8679064 Ophthalmic valved trocar cannula  
In various embodiments, a trocar cannula may be configured for insertion into an eye to facilitate insertion and removal of instruments during surgery. The cannula may be affixed to an overcap (to...
8672889 Soft tissue tunneling device  
A tissue tunneling device is configured to be delivered within the body. The tunneling device includes a shaft with a blunt distal end to prevent coring or other damage to tissue during the...
8597250 Trocar stability assembly  
A stability assembly for a trocar cannula includes a conical stability member, a base, and a cannula retention member. The base has a passage defining an inner surface, and a constriction in the...
8562568 Control handle with device advancing mechanism  
A catheter having an internal advancing mechanism that can advance stiffening wires or other devices, has a catheter with a catheter body, a tip section distal the catheter body, a device...
8529532 Reduced pressure therapy devices  
Described generally herein are tissue therapy devices, which may comprise a sealant layer and a suction apparatus. The sealant layer functions so as to create a sealed enclosure between it and the...
8517985 Needle insertion assistance device  
A needle insertion assistance device is provided to easily hold a needle device, which comprises a syringe and a needle having a needle wing and being attached to the syringe, in order to more...
8439878 Rheolytic thrombectomy catheter with self-inflating proximal balloon with drug infusion capabilities  
A thrombectomy catheter with a self-inflating proximal balloon having drug infusion capabilities is described. A self-inflating balloon is formed from an inflatable thin walled section of a...
8378771 Rotary transformer  
Described herein are rotary transformers for coupling signals between components that rotate relative to one another. In an exemplary embodiment, a rotary transformer comprises a rotary shaft, a...
8377004 Drug delivery pump drive using linear piezoelectric motor  
A drug delivery pump drive which uses a linear piezoelectric motor to advance a syringe piston to deliver a liquid drug and a method thereof are disclosed. The pump drive, provided in a drug...
8366674 Rotate-to-advance catheterization system  
Apparatus for accessing a bodily passageway, the apparatus comprising: a flexible tube having a distal end and a proximal end, a longitudinal axis extending between the distal end and the proximal...
8277418 Ophthalmic valved trocar cannula  
In various embodiments, a trocar cannula may be configured for insertion into an eye to facilitate insertion and removal of instruments during surgery. The cannula may be affixed to an overcap (to...
7988670 Trocar assembly with rotatable obturator housing  
A trocar system includes a cannula having a cannula housing and a cannula sleeve extending from the cannula housing, and an obturator at least partially positionable within the cannula. The...
7967789 Indexing cell delivery catheter  
An insertion device with an insertion axis includes an axial actuator with a first portion and a second portion. The first portion is moveable along the insertion axis relative to the second...
7935082 Control handle with device advancing mechanism  
A catheter having an internal advancing mechanism that can advance stiffening wires or other devices, has a catheter with a catheter body, a tip section distal the catheter body, a device...
7927310 Catheter winder/unwinder and an arteriography system provided with such a winder/unwinder  
A catheter winder/unwinder comprising at least a first system and a second system is disclosed wherein, the first system comprises a first receptacle that receives a catheter and a first drive...
7922695 Drug delivery pump drive using linear piezoelectric motor  
A drug delivery pump drive which uses a linear piezoelectric motor to advance a syringe piston to deliver a liquid drug and a method thereof are disclosed. The pump drive, provided in a drug...
7909799 Rotate-to-advance catheterization system  
A system of rotate-to-advance medical devices including catheters, dilators, occluders, stents, suprapubic catheters and camera introducers configured with external screw threads and depending...
7892208 Medical tubing set sheath  
A medical tubing set sheath is provided which includes a retention portion for attaching the sheath to a collar of a connector attached to the medical tubing set. The sheath may serve as a handle...
7727185 Coaxial catheter system  
A robotic medical system comprises a user interface configured for receiving at least one command, a first drive mechanism configured for receiving the outer medical implement, a second drive...
7048717 Rotate-to-advance catheterization system  
A system of rotate-to-advance medical devices including catheters, dilators, occluders, stents, suprapubic catheters and camera introducers configured with external screw threads and depending...
6676637 Single operator exchange fluid jet thrombectomy method  
A single operator exchange fluid jet thrombectomy method employing a single operator exchange fluid jet thrombectomy device having an outer catheter assembly and separable and exchangeable...
6669662 Perfusion catheter  
A perfusion catheter with a shaft having a lumen and a plurality of ports through the shaft. A rotatable core with a core groove is disposed within the lumen. The plurality of ports can be exposed...
6544231 Catch, stop and marker assembly for a medical instrument and medical instrument incorporating the same  
A medical instrument includes a shaft having an outer surface defining an outer diameter, a tube having an inner surface defining an inner diameter and extending over a portion of the shaft, at...
6423036 Cannula anchoring port  
A port for anchoring a cannula is provided. The port consists of a sealing cap removably attached to a threaded cone top. The threaded cone top is threaded onto a cone section from which a...
6224570 Rheolytic thrombectomy catheter and method of using same  
A rheolytic thrombectomy catheter and method of using same to remove thrombus from a body vessel or other body cavity. Several embodiments are disclosed. All embodiments include an outer catheter...
6171281 Interlocking catheter assembly  
A catheter assembly comprising two elements each having a hub disposed at the proximal end thereof. The hubs are constructed so as to be complementary and rotatably engageable as the result of a...
6152933 Intracranial bolt and method of placing and using an intracranial bolt to position a medical device  
An intracranial bolt, for installation in an opening in the skull to provide access to the brain for a medical device, has a bore therethrough for the passage of the medical device, and an...
5879334 Control forward introducer needle and catheter assembly  
The catheter includes a catheter hub at its proximal end having a pair of spaced apart squeeze grips radially extending from the catheter hub. The needle is connected at its proximal end to a...
5725504 Spinal epidural needle assemblies  
A spinal epidural needle assembly has a spinal needle assembly insertable in an epidural needle assembly. The spinal needle assembly has a rotatable cam lever on its hub, which engages a resilient...
5681288 Indwelling catheter  
The proximal end portion 29 of the relatively outer cannula 6 of the catheter 2 has a pusher tab 44 relatively radially upstanding on the cylindrical surface 32 thereof, which projects relatively...
5613953 Sheath introducer with valve that splits  
A transvenous lead introducer having an integral mechanical valve assembly which includes opposed comating valve members that are operated by opposed handles. The handles and the valves are joined...
5531701 Over-the-needle catheter  
A catheter has an abutment member formed proximate the distal end thereof. The abutment member abuts a complementary abutment surface formed upon an introducer so as to prevent collapsing of the...
5505714 Non-rotational catheter compression clamp  
A non-rotational catheter clamp. The clamp comprises a snap-acting device which contains a rotatable inner and outer member. The inner member has an inner passageway for a catheter and an outer...
5391152 Catheter interlock assembly  
A catheter assembly comprising two elements each of which have a hub disposed at the proximal end thereof. The hubs are constructed so as to be complementary and rotatably engageable. When the...
5306272 Advancer for surgical instrument  
A device for axially advancing a surgical instrument into the brain of a patient includes an advancer that is engageable with the gooseneck of a surgical apparatus. The is axially telescoping, and...
5279597 Catheter compression clamp  
A catheter clamp. The clamp comprises a snap-acting device which contains a rotatable inner and outer member. The inner member has an inner passageway for a catheter and an outer surface...
5257620 Apparatus and method for endotracheal intubation  
An apparatus for endotracheal intubation comprises a suction stylet telescopically disposed within an endotracheal tube such that the suction stylet is operative to aspirate fluids from the...
5232440 Method and device for draining abscess  
An assembly for use in drainage of an abscess comprises an outer tubular member provided in a distal end portion with a plurality of longitudinal slits. The distal end portion of the tubular...
5205828 Epidural needle location indicator assembly  
An epidural needle location indicator device for semiautomatically indicating when an epidural needle has entered into the epidural space in preparation of the delivery of epidural anesthesia. The...
5163941 Intubation device  
An intubation device and a method of intubating a patient with an endotracheal tube is disclosed. The device comprises a housing and a flexible, tubular sheath having one end connected to the...
5160323 Method and system for inserting spinal catheters  
A method and a system for inserting spinal catheters for administration of spinal anaesthesia are disclosed. An epidural needle (10) having a hub (22) is inserted into the epidural space of a...
5092846 Introducer for medical tube  
A medical tube introducer comprising a body having a valve means encased in an inner cavity I, to which a sheath tube connected with the inner cavity I is mounted at the tip, and having a concave...
4846805 Catheter insert device  
Disclosed is a catheter insert device 10 employing a collection tube 12 having a conical end 18 with a needle 16 extending therefrom. A catheter 20 is removably mounted on the conical end 18 and...
4834708 Puncture needle assembly  
A puncture needle assembly includes a hollow, open-ended stylet with a beveled distal end and an outwardly extending stabilizer fin located at the proximal end of the stylet in line with the...
4682981 Medical device  
A medical device has an outer cylinder and an outer cylinder hub which has a hollow portion communicating with the interior of the outer cylinder and fixed to a proximal portion of the outer...
4653475 Embryo transferring apparatus adapted for endoscope  
An embryo transferring apparatus adapted for an endoscope comprises: an inner tube extending through an optical visual pipe of the endoscope so as to protrude forward its front end beyond a front...
4468218 Ventilation tube for the middle ear and method of implanting same  
A ventilation tube is disclosed which is adapted to be implanted in the tympanic membrane to ventilate and drain the middle ear. The tube comprises an elongate tubular body, a flange mounted at...

Matches 1 - 50 out of 60 1 2 >