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7025757 |
Syringe loading devices for use with syringes and medical injectors
A syringe loading/filling device (or “syringe loader”) includes a syringe mounting mechanism adapted to cooperate with an attachment mechanism of a syringe to attach the syringe to the syringe...
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7025746 |
Vascular access device
A vascular access system comprises a needle having a distal tip and a proximal fitting section and a dilator having a solid distal section connected to a solid proximal section and an annular...
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7022109 |
Pain abatement catheter system
A pain abatement catheter system particularly suited for treatment within the epidural space of a patient which includes an epidural introducer assembly, an epidural catheter and a steerable...
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7008411 |
Method and apparatus for treating vulnerable plaque
An apparatus and method to treat vulnerable plaque. In one embodiment, the apparatus has an elongated catheter body adapted for insertion in a body lumen, with a drug delivery device attached near...
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7004933 |
Ultrasound enhancement of percutaneous drug absorption
A system for enhancing and improving the transcutaneous or transdermal delivery of topical chemicals or drugs. A disposable container contains a substantially sterile unit dose of an active agent...
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6973346 |
Instrument and method for delivery of anaesthetic drug
A needle and catheter system, including components, is provided such that the position of an epidural needle may be identified after insertion into the body of a patient by electrically stimulating...
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RE38879 |
Extravasation detection technique
The technique for detecting extravasation during the injection of fluid into a patient involves the establishment of a baseline representing impedance at the zone of the injection prior to the...
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6949091 |
Method for inserting solid object into skin
A method may be used to insert or to engage solid objects into human bodies, and includes a syringe having a bore and a front opening to receive the solid objects. The syringe may then be engaged...
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6949084 |
Catheter head for subcutaneous administration of an active substance
The present invention provides a catheter head including a cannula housing, a needle holder connectable to the cannula housing and a guide sleeve associated with the needle holder for positioning...
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6939318 |
Method, tool, and system for deploying an implant into the body
In one embodiment of the present invention a system for maneuvering an implant to a target site and deploying the implant at the target site is provided. This system includes an inner housing and...
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6932804 |
System and method for forming a non-ablative cardiac conduction block
A system forms a cardiac conduction block at a location in a heart of a patient without substantially ablating cardiac tissue. The system includes a delivery system coupled to a source of material...
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6905489 |
Laparoscopic insertion device
A method of treatment of a body cavity of an animal that includes inserting a portion of an insertion device into a body cavity of an animal and simultaneously supplying from the inserted insertion...
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6905475 |
Method of injecting a drug and echogenic bubbles into prostate tissue
Method and surgical instrument for treating prostate tissue including a surgical instrument having a main body, a needle deployment port, a needle, first and second handles and a lockout release...
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6896670 |
Safety injection device
An injection device for intramuscular or subcutaneous injection of solid or semi-solid medicaments is disclosed. The device includes main body member having a needle attached thereto. A protective...
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6887228 |
Treatment of wound or joint for relief of pain and promotion of healing
Apparatus and method for treating a body joint wound subsequent to surgical intervention. An infusion tube is insertable into the wound for transporting a prepared solution to the joint. A second...
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6884231 |
Dual chambered fluid displacement apparatus
A dual-chambered dispensing device having a single piston. The device is driven by an electric precision motor. Each chamber is capable of aspiration and dispensation. When one chamber is...
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6761726 |
Method and apparatus for the intraosseous introduction of a device such as an infusion tube
This invention relates to an apparatus and method for infusing fluids to and aspirating tissue from an intraosseous site. The apparatus is comprised of an infusion tube coupled to a housing...
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6753328 |
Methods of inhibiting metastases
The invention relates to methods for preventing and treating disseminating cancers. Inhibition metastases of a primary tumor to a liver tissue is carried out by directly contacting a liver tissue...
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6749595 |
Cement delivery needle
A cement delivery needle for use in performing vertebroplasty is provided. In one embodiment, there is provided a cement delivery needle with a sheath and an insert. The sheath has an inlet to...
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6719738 |
Device for directly delivering an active substance within a cell tissue, means for implanting said device and appliances for injecting active substance into said device
The invention concerns a device for directly delivering an active substance within all or part of a human or animal tissue cell, characterized in that it is in the form of a hollow tube ( 1 ),...
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6716196 |
Catheter system for delivery of Therapeutic compounds to cardiac tissue
This is a method and an apparatus for the introduction of therapeutic compounds into tissue, particularly cardiac tissue. The apparatus includes a catheter having an elongated flexible body and a...
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6689118 |
Method of intradermally injecting substances
A method of making an intradermal injection using a drug delivery device containing the substance to be injected. A device for practicing the method includes a needle cannula having a forward tip...
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6685665 |
Cannula assembly
Cannulas, as well as cannula assemblies including gas filters, are disclosed.
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6679871 |
Inflatable cannula and method of using same
An expandable lumen cannula which includes an elongate tube having a proximal end, a distal end, an intermediate flexible region, and a lumen therebetween. The cannula further includes a balloon...
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6673058 |
Temporary dilating tip for gastro-intestinal tubes
A percutaneous endoscopic gastrostomy device comprises a removable, dilating tip. The tip is located at the distal end of the device and provides for tissue dilation upon entry of the device into...
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6648851 |
Applicator having partial insertion cannula
An applicator for administering a medication to an animal, particularly a mastitis treatment, is made up of an elongated syringe having an integral blunt-tipped cannula provided at one end thereof....
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6645194 |
Flexible disc obturator for a cannula assembly
An obturator for a cannula includes an elongate member and a flexible disc. The cannula has proximal and distal ends and a lumen extending therebetween. The distal end of the cannula has a circular...
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6645193 |
Slideable cannula and method of use
A cannula system having an internally slidable elongate tubular member frictionally anchored within a trocar, and optionally including a flange which acts as a positive stop against the trocar,...
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6641558 |
Method and apparatus for preventing air embolisms
Method and apparatus for preventing air embolisms during surgical procedures which involves providing a fluid source in communication with an aperture extending into an anatomical cavity such that...
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6629962 |
Needle design for live microorganisms
The present invention seeks to provide an improved needle design and needle assembly which is particularly adapted for live vaccines and the like. More specifically, the needle assembly includes a...
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6623455 |
Medical fluid delivery system
A system to provide a specified volume of a medical fluid from a bulk source to a dose and/or delivery container for injection into a patient. The fluid path between the bulk container and the...
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6623472 |
Method for inducing therapeutically-effective proteins
A method for inducing therapeutically-effective protein includes selecting a syringe having inner structures coated with an inductor, disposing a therapeutically-effective protein therein with a...
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6605073 |
Safety syringe
A syringe apparatus and process is provided for retracting a needle from a hypodermic syringe following the completion of an injection. The hypodermic syringe has a plunger which, upon completion...
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6595979 |
Methods for sterile aspiration/reinjection of bodily fluid
Methods for aspiration and filtering of a bodily fluid containing undesired components are provided and for treatment of the bodily fluids in a sterile environment in preparation for reinjection of...
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6594880 |
Intraparenchymal infusion catheter system
An intraparenchymal infusion catheter system for delivering drugs or other agents to selected sites in an organism, such as a human, includes a pump that may be implanted or disposed outside the...
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6595978 |
Injection syringe, comprising suction means
The invention concerns a disposable injection syringe, in particular in the field of dentistry, comprising: a syringe body provided with a needle at one first end thereof, the needle comprising an...
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6589224 |
Method of introducing fluids into a patient's body
A method of introducing a fluid into a patient's body has the steps of accommodating the fluid in a plastic container, connecting an introducer to the plastic container so that the fluid can flow...
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6589225 |
Methods, systems, and kits for implanting articles
Methods, systems, and kits for subcutaneously implanting articles, such as drug inserts and reservoirs. The methods rely on percutaneously forming a tissue tract and radially dilating the tract to...
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6565550 |
Luer fitting injector
An improved Luer-lock fitting for hypodermic needles and methods for using the fitting to inject suspended solids into a body. The improved fitting includes a lumen having a curvedly tapered,...
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6547776 |
Systems and methods for treating tissue in the crura
Tissue in the crura is treated by advancing a tissue penetrating element from a catheter tube through a wall of the esophagus. The tissue penetrating element is operated to affect a tightening of...
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6547777 |
Apparatus and method for reducing interstitial fluid pressure and enhancing delivery of a therapeutic agent
An apparatus, system, and method are provided for reducing interstitial fluid pressure in tissue, particularly in tumors. The apparatus includes an aspiration probe with at least one slit along its...
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6533751 |
Micro catheter and guidewire system having improved pushability and control
A micro catheter and guidewire system for use in tortuous regions of a vasculature includes a catheter body having a distal end, a guidewire lumen, a proximal region with an outer diameter, and a...
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6530911 |
Set with angled needle
A cannula or needle set for fluid flow connection with the vascular system of a patient. In one embodiment, the set comprises a hollow, hypodermic needle having a longitudinal axis and a sharp end...
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6532387 |
Catheter for delivering electromagnetic energy for enhanced permeation of substances
The present invention provides a catheter device/method for enhancing local administration of pharmaceutical compounds. Such device/method is used for various situations which require high...
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6524297 |
Vein stabilizer for venous needle insertion
A disposable product used to stabilize rolling veins and bring small veins into position to facilitate needle insertion. Needle insertion is used for transfusions, to draw blood samples, and for...
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6482197 |
Methods and apparatus for inhibiting infection of subcutaneously implanted devices
Implantable ports and other devices are cleansed by the injection of a washing solution into a region in the device or in a tissue pocket surrounding the device. In a first embodiment, the washing...
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6440119 |
Indwelling catheter assembly
An indwelling catheter assembly includes a hollow outer catheter and an inner needle fitted inside the outer catheter. The inner needle has a groove in its outer circumference that is formed by...
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6440102 |
Fluid transfer and diagnostic system for treating the inner ear
An apparatus for delivering fluid materials into and out of the inner ear via the round window membrane. A fluid transfer conduit is provided which includes one or more passageways therethrough...
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6436085 |
Suction catheter system
A suction catheter system including a durable transparent pouch used to hold irrigating solution and a catheter in a contaminant-free environment between uses. The suction catheter system allows...
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6436084 |
Methods and apparatus for disinfecting subcutaneously implanted devices
Implantable ports and other devices are disinfected by the injection of an anti-microbial agent into a region in the device or in a tissue pocket surrounding the device. In a first embodiment, the...
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