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7608065 Bone supported vascular access port  
A vascular access port is disclosed for subcutaneous implantation. The port is particularly adapted to be affixed to a bone to securely hold the port in position, to assist medical personnel in...
7594902 Catheter head with catheter drain in discrete rotational positions  
A catheter head, for introduction of a fluid into an organic tissue, including a cannula housing with a cannula, a connector element with a fluid inlet, a guide and a fixing device. The guide...
7553298 Implantable medical device with cover and method  
An attachment mechanism for a surgically implantable medical device includes one or more fasteners which may be simultaneously moved from an undeployed position to a deployed position by operation...
7513892 Guidewire compatible port and method for inserting same  
An access port assembly having an attachable catheter allows for inserting a guidewire into the catheter to aid in the placement of the integral catheter while still attached to the access port...
7497850 Medical device needle receiving port  
A medical device needle receiving port configured to stop a needle's penetration without physically engaging the needle's tip thereby reducing the likelihood of tip damage. The port preferably...
7445614 Subcutaneously implantable access port  
A chamber for the infusion of a medicament. The chamber includes a reservoir, an outer casing having a base wall and a lateral wall, a region for access to the reservoir, and a duct for the...
7413564 Slit valve catheters  
An external surface of a catheter body includes a pressure responsive slit formed in an indentation wherein a wall thickness of the catheter body within the indentation is less than a wall...
7351239 Implantable drug delivery pump  
The pump includes a metering pump including a rotor, at least two lengths of tubing against which the rotor is movable to urge the drug therethrough, and an outlet port associated with each of the...
7351233 Subcutaneous vascular access port, needle and kit, and methods of using same  
A surgically implantable access port has a main port body with an internal chamber formed therein, and an outlet tube connected to the main port body. The internal chamber is configured to readily...
7347843 Vascular access port with needle detector  
A vascular access port system including means for detecting and indicating the presence or absence of a needle. The detecting and indicating means may be carried in whole or in part by one of or...
7288085 Permanent magnet solenoid pump for an implantable therapeutic substance delivery device  
A medical device known as an implantable therapeutic substance delivery device is configured for implanting in humans to deliver a therapeutic substance such as pharmaceutical compositions, genetic...
7267670 Reinforced urethral suppository  
A urethral suppository comprising a non-meltable base member sized to prevent insertion of the base member into the urethra, a non-meltable reinforcement projecting from the base member, and a...
7261705 Implantable dialysis access port  
An implantable access port in accordance with one embodiment of the invention comprises a hollow port casing having a first channel, a second channel and a third channel. A self-sealing insert may...
7252649 Implantable vascular access device  
An implantable vascular access device includes a housing having an inlet, an outlet, an interior chamber defined therein and a valve positioned between the inlet and the interior chamber. The valve...
7238172 Deformable medical device for removing a needle  
The invention concerns a medical device comprising an inflatable sheath ( 2 ), a tubing ( 3 ) integral with a non-return valve ( 4 ), a rigid disc ( 5 ) forming a horizontal platform above the...
7232429 Medical devices  
A medical device includes a cavity communicable with a body to deliver or to receive a fluid, and a radiation source configured to expose a portion of the cavity to radiation.
7201746 Implantable therapeutic substance delivery device having a piston pump with an anti-cavitation valve  
A medical device known as an implantable therapeutic substance infusion device is configured for implanting in humans to deliver a therapeutic substance such as pharmaceutical compositions, genetic...
7150741 Programmable dose control module  
The invention is directed to a dose control module for manipulating the dosage of one or more pharmaceutical solutions emanating from an implantable drug infusion pump. The dose control module has...
7122027 Implantable medical device with controllable gaseous agent release system  
The present invention generally relates to medical devices. Specifically, the invention pertains to implantable medical devices that produces gaseous agents from precursors and releases them into...
7108686 Implantable, refillable infusion device and septum replacement kit  
An implantable infusion device ( 10 ) includes a lightweight, inert housing ( 12 ) which contains an infusate ( 18 ) for administration to a patient, and an enclosed, gas-impermeable variable...
7104968 Applicator device for suppositories and the like  
An applicator for delivering pharmaceutical products or the like to a bodily cavity includes a barrel member having a distal end which is equipped with an opening. The applicator also includes a...
7101356 Implantable vascular access device  
An implantable dual chambered catheter device includes a first chamber and a second chamber integrally joined. The first chamber includes a hollow first elastomeric member contained within a first...
7077822 Stereotactic hypothalamic obesity probe  
Apparatus and methods for regulating the appetite of an individual suffering from morbid obesity, the apparatus including a plurality of stimulation electrodes arranged longitudinally on at least...
7070591 Vascular access port with physiological sensor  
A combined vascular access port and physiologic parameter monitoring device. The vascular access port and the monitoring device may be connected by a cooperative geometry. The vascular access port...
7066915 Low profile inlet valve for a piston pump therapeutic substance delivery device  
Low profile inlet valve embodiments for a piston pump therapeutic substance infusion device are disclosed that reduce dead volume, occupies little residential space, operates rapidly, and have many...
7063691 Implantable reservoir and system for delivery of a therapeutic agent  
There is disclosed method and apparatus for retaining a reservoir for a therapeutic agent between the scalp and cranium of a subject, including providing a deformable pouch or rigid cylinder for...
7056316 Valve port and method for vascular access  
Valved ports for accessing blood vessels and other body lumens include a lock mechanism which locks the valve fully open when a needle or other access tube is placed into the port. The lock...
7052488 Implantable drug delivery device  
Implantable devices for controlled delivery of a drug are provided which include a substrate; at least two reservoirs in the substrate, each reservoir having an opening; at least one therapeutic...
7048729 Catheter and method of fluid removal from a body cavity  
A catheter comprises a catheter body having a wall defining a lumen therein and having plural holes defined through the wall in a pattern which prevents loculation, migration and blockage of a...
7025741 Arteriovenous access valve system and process  
An arteriovenous graft system is described. The arteriovenous graft system includes an arteriovenous graft that is well suited for use during hemodialysis. In order to minimize or prevent arterial...
6997914 Implantable access port  
An implantable access port for use in transferring a fluid transdermally between an external fluid storage or dispensing device and a site within a patient's body is disclosed. The access port...
6981969 Orthogonal Arterial Catheter  
An orthogonal arterial catheter preferably includes a hub and a cannula. The hub preferably protects the cannula from potential kinking and shearing forces because the cannula upon exiting a...
6974445 Implantable medical device for delivering a liquid  
The invention concerns an implantable device ( 1 ) for delivering medicines in liquid form comprising: a reservoir ( 2 ) provided with an inlet ( 3 ) and an outlet ( 10 ), said reservoir ( 2 )...
6969369 Implantable drug delivery system responsive to intra-cardiac pressure  
The invention is directed to techniques for monitoring the condition of a patient, such as a patient having congestive heart failure, and appropriately modifying the patient's drug therapy as a...
6962577 Implantable hemodialysis access device  
A hemodialysis port comprising a flexible housing member defining one or more ports. Each port has a selectively-permeable septum member disposed thereon to permit medical devices, for example,...
6929631 Method and apparatus for percutaneously accessing a pressure activated implanted port  
Methods and apparatus for percutaneously accessing an implanted port using an access tube which is periodically introduced to the implanted port. The apparatus is preferably an implantable port...
6878137 Implantable device for injecting medical substances  
An injection device ( 1 ) for injecting medical substances and designed to be implanted in a subcutaneous zone of the body of a patient. The device includes a hollow rigid housing ( 2 ) having an...
6852106 Implantable refillable and ported controlled release drug delivery device  
An implantable, refillable, rate controlled drug delivery device is disclosed that includes a base structure having at least a first opening and a second opening, the base structure defining a...
6783522 Implantable catheter having an improved check valve  
Disclosed is a check valve for placement near the distal end of a catheter. A continuously smooth outer surface for the catheter with check valve system assures that there is no propensity for a...
6764472 Implantable refillable infusion device  
An implantable infusion device includes a lightweight, inert housing which contains an infusate for administration to a patient, and an enclosed, gas-impermeable variable volume chamber which...
6726711 Artificial blood vessel with transcutaneous access ports  
A artificial blood vessel for facilitating the introduction of fluids into or withdrawal of fluids from the vascular system of an individual, or both, includes a tubular portion that lies beneath...
6719739 System and method for attaching upper and lower outer cases in an implantable drug pump  
An implantable pump having a bulkhead, a reservoir structure attached to the bulkhead and upper and lower cases attached to the bulkhead by a single outer seal as well as a method of making such a...
6712784 Drug delivery device with a flexible grating to hinder unforced removal of a drug in solid form from an insert tube  
A drug delivery device includes an insert tube and an elongate plunger. The insert tube has a tubular wall that confines a passage and that has drug entrance and release ends. The drug release end...
6693135 Prostaglandin compositions and methods of treatment for male erectile dysfunction  
The invention provides methods of treating erectile dysfunction comprising the step of placing within the fossa navicularis of the patient an effective erection-inducing amount of a prostaglandin E...
6692459 Anti-occlusion catheter  
A catheter for the administration of fluid or pharmaceutical agents, or for hemodialysis comprising a proximal control end comprising a housing with a proximal end and a distal end, a distal...
6663609 Implantable pump catheter access port denial device  
A device and method configured for placement into the catheter access port to prevent insertion of a needle into the catheter access port. The device a prong to engage the housing and lock itself...
6656151 Vascular access devices and systems  
Vascular access systems and devices for facilitating repeated access to a blood vessel. These systems and devices can be used in external treatment of blood, such as dialysis, and in intra-venous...
6648853 Septum  
A septum penetrable by a member and which maintains a seal following member penetration in an axial direction and withdrawal. The septum includes a first layer of resilient material having first...
6620140 Method and an apparatus for a port access system  
An apparatus comprising a housing having a port adapted to receive a moveable first member and a moveable second member is configured to communicate with a tube.
6589205 Externally-controllable constant-flow medication delivery system  
A medication infusion system includes an implantable device and an external control device. The implantable device includes a constant flow pump and a flow rate that may be altered by commands...
Matches 1 - 50 out of 205 1 2 3 4 5 >