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Document Title |
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7381200 |
Infusion device
It is an object of the present invention to provide an infusion device that can be easily inserted into the body and that when inserted into a blood vessel reliably ensures the flow of blood. The...
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7377908 |
Insertion device for inserting an injection needle
An insertion device for inserting an injection needle into a tissue including a needle holder carrying the injection needle and a protection device for covering the injection needle after the...
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7367960 |
Trocar system and method of use
A trocar system including a cannula and an obturator assembly being at least partially insertable through the cannula. The obturator assembly including a housing, a penetrating tip disposed at a...
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7344518 |
Apparatus for delivering ablation fluid to treat lesions
A surgical apparatus for delivering fluid to treat a lesion comprising an elongated member having a distal tip and a plurality of slots formed in a sidewall proximal of the distal tip, a plurality...
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7338473 |
Pneumoseal trocar arrangement
A cannula assembly for the maintenance of an operative pneumoperitoneum in a patient comprising an elongated cannula having a proximal end and a distal end. A removable valve is securely arranged...
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7329242 |
Trocar for inserting implants
An implant retention trocar includes a cannula for puncturing the skin of an animal and an obturator for delivering the implant beneath the skin of the animal. The implant retention trocar has a...
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7329233 |
Surgical system for laparoscopic surgery
An insufflation apparatus includes an elongated sleeve defining a longitudinal axis and having a proximal end and a distal end with a sharpened tip, an insufflation housing connected to the...
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7322962 |
Device and method for treatment of intervertebral disc disruption
A method of positioning an arcuate catheter against an inner annular wall of the disc, and particularly on the posterior and postero-lateral portions of the inner annulus of the disc, by...
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7318817 |
Minimal access lumbar diskectomy instrumentation and method
A minimal incision maximal access system allows for maximum desirable exposure along with maximum access to the operative field utilizing a minimum incision as small as the METRx and Endius...
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7309326 |
Infusion set
An infusion set comprises a base member, an introducer cap, and an infusion cap. The base member preferably comprises a soft cannula extending from a lower side of the base member, and a port on an...
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7306611 |
Device for delivering a biomaterial
A device for delivering small spheres of biomaterial into a determined portion of a bone including a cylindrical hollow body of inside diameter D 1 having a filling first end and a second end...
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7291129 |
Apparatus and methods for treating female urinary incontinence
Apparatus and methods are provided for treating female urinary incontinence by injecting a bulking agent at the interface between the mucosal and submucosal layers of the urethral wall. The...
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7270649 |
Intravenous catheter device
A catheter appliance having a catheter in fluid communication with a luer connector is releasably secured to a catheter applicator having a track for slidably mounting a needle carrier module. The...
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7226433 |
Thrombectomy catheter device having a self-sealing hemostasis valve
A thrombectomy catheter device having an improved hemostasis valve which is self-sealing and which functions as a one-way valve. The self-sealing hemostasis valve can be factory preset to...
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7186238 |
Apparatus and method for the insertion of a medical device
An apparatus and method for insertion of medical devices is disclosed. One embodiment, includes an access tube with a retention portion disposed at a distal end. The retention portion is...
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7182752 |
Continuous gas flow trocar assembly
A trocar assembly for providing a pressurized insufflation fluid into a patient cavity and for providing sealable access to the patient cavity by a surgical instrument. The assembly comprises an...
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7172576 |
Medicinal-liquid injection apparatus
It is a purpose to provide a medicinal-liquid injection apparatus in which a needle-like tubular member is smoothly movable in a lumen without damaging an inner circumferential surface of the...
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7147622 |
I.V. catheter assembly with blood exposure prevention
I.V. catheter assembly was a catheter with a distal needle for insertion into a blood vessel a portion of the catheter. An adapter with a self-sealing or self-closing plug is connected to the...
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7144378 |
Quick-release torquer apparatus for delivering and maintaining a medical guideware
The present invention provides a torquer for maneuvering a medical guidewire during endovascular surgical procedures or the like, which can be easily positioned and re-positioned along the length...
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7141040 |
Safety intravenous starter
An intravenous starter device having means for safely disposing of the needle. The intravenous starter device has a first tube having a first end for insertion into a patient and an outer tube in...
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7141023 |
Micro perfusion device comprising a collecting container
A micro perfusion device including a casing, a perfusate supply, an inner cannula forming an inner lumen between a front cannula opening which is distal when the device is subcutaneously positioned...
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7135010 |
Method and apparatus for rapid deployment chest drainage
Devices and methods are disclosed for achieving chest drainage in humans or other animals. Chest drainage is often required following traumatic injury or surgery. The devices and methods disclosed...
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7115111 |
Cannula system
A cannula system ( 1 ) comprising a tubular housing ( 7 ) having a front and a rear end. A slider ( 6 ) is displaceably mounted inside the housing ( 7 ) between a front and a rear limit position. A...
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7087040 |
Apparatus for delivering ablation fluid to treat lesions
A surgical apparatus for delivering fluid to treat a lesion comprising a housing, an elongated member extending from the housing, and a plurality of tines positioned in the housing. Each of the...
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7081123 |
Bone marrow aspiration instrument
The cannula handle housing includes a recessed seat, wings extending outwardly from the recessed seat in the housing for engagement with a physician's hand and a stem which extends from said...
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7081122 |
Hand-held instruments that access interior body regions
A composite instrument is provided comprising a first functional instrument and a second functional instrument when the first functional instrument is coupled with the second functional instrument....
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7063681 |
Trocar for inserting implants
An implant retention trocar includes a cannula for puncturing the skin of an animal and an obturator for delivering the implant beneath the skin of the animal. The implant retention trocar has a...
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7048716 |
MR-compatible devices
A catheter is used for medical treatments within an organism. The catheter comprises at least one lumen. Within the at least one lumen are at least two microcatheters, with at least one of the at...
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7048694 |
Flexible tip medical instrument
A needle set includes a hollow outer needle and an inner needle slidably disposed within the lumen of the outer needle. The outer needle defines a first relief notch having a length that is longer...
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7044935 |
Intravenous catheter introducing device
An intravenous catheter introducing device includes a needle hub inserted into and axially slidable relative to an inner barrel wall surface of a barrel. The needle hub holds a needle cannula and...
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7044934 |
Tortuous path injection device
A catheter system is provided. Catheters in this system may include a first elongated shaft and a housing surrounding it wherein the distal end of the housing has a distal contact area shaped in...
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7022110 |
Needle for medical use
A medical needle includes a solid rod-like inner needle to be inserted into the living tissue, and a hollow cylindrical outer tube needle to be inserted into the living tissue together with the...
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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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7018390 |
Medical device introducer and obturator
An introducer having an elongate tubular member and a device connector releasably attached to a proximal end of the tubular member. The introducer allows exchange of medical instruments, such as a...
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7018384 |
Medical passing device and method
A medical device and method for placing a medical tube, such as a catheter or a shunt, or a medical electrical lead within a patient is disclosed. The medical device of the present invention...
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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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7004934 |
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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7001361 |
Blunting device for a hollow medical needle
A blunting device for use with a hollow needle having an exit end with a sharp edge for penetrating a body. The blunting device having a coupler for connection to, or is coupled to, an insert...
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6994712 |
Bioabsorbable marker having external anchoring means
A clip and a bioabsorbable marker are employed to mark a biopsy site. The former provides a permanent marker that is clamped onto tissue and that cannot migrate from the site over time. The latter...
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6994693 |
Tunneler-needle combination for tunneled catheter placement
An access system for providing subcutaneous access to a vessel, organ, or body cavity comprises a needle and a rigid or semi-rigid tunneler arranged coaxially around the needle, such that the...
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6993374 |
Instrumentation and method for mounting a surgical navigation reference device to a patient
Instrumentation and methods are provided for mounting a surgical navigation reference frame to a patient for performing an image-guided surgical procedure on an anatomical component. In one...
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6989004 |
Apparatus for delivering ablation fluid to treat lesions
A surgical apparatus for delivering fluid to treat a lesion comprising an elongated member having a distal tip and a first and second set of openings formed in a sidewall proximal of the distal...
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6980849 |
Instrumentation and method for performing image-guided spinal surgery using an anterior surgical approach
Instrumentation and methods are provided for performing image-guided spinal surgery using an anterior surgical approach. In one embodiment, the method comprises providing a surgical navigation...
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6979321 |
Apparatus for inserting particles into tissue, in particular muscle tissue
An apparatus for inserting particles (P) into a tissue (G), in particular a muscle tissue, wherein the apparatus ( 10 ) essentially represents a tubular body ( 7 ) with one closed end and comprises...
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6974465 |
Driveable catheter system
The system ( 2 ) includes a catheter drive unit ( 22 ) and a catheter ( 24 ) extending therefrom movably mounted to a catheter drive sled ( 26 ). The catheter drive unit rotates and translates the...
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6969373 |
Syringe system
A medical device is provided having a needle or a catheter, insertable into a living body, which defines a plurality of holes in fluid communication with a central lumen. The holes may be of...
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6966886 |
Blood treatment catheter assembly
A blood treatment catheter pre-assembled with a stiffening tube is provided. The catheter includes a withdrawal lumen and a supply lumen each having distal split tube unjoined segments and an...
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6962575 |
Single access dialysis needle
A single access dialysis needle system comprises a first cannula, a second cannula or sheath, and a barrier arranged on the outer surface of the first cannula. The distal end of the first cannula...
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6953448 |
Cantilever push tab for an intravenous medical device
A combination cantilever push tab and finger rest is associated with the needle shield and extends distally from the distal end of the needle shield. The cantilever push tab and finger rest...
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6939326 |
Closed-end infusion catheter with an introducer and a method for using the same
An introducer for a catheter and a closed-end infusion catheter are provided. The catheter may be porous or may have a number of holes in which to infuse anesthetics into a body area of a patient....
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