Patent application number | Description | Published |
20110105954 | REMOTELY CONTROLLED CATHETER INSERTION SYSTEM - A system for remotely controlling the positioning within the body of a patient of an elongated medical device optionally having a control handle, comprises a robotic system and a remote controller configured to control the robotic device. The robotic system comprises a handle controller; a sled member coupled to the handle controller, the sled member being configured to position the medical device within the body of the patient; and a sled base configured to advance the sled member towards the body of a patient, the sled bed being coupled to a sterile barrier effective to maintain sterility inside the sled base. A medical device introducer is effective to guide the elongated medical device into a patient's body. | 05-05-2011 |
20110166513 | Remotely Controlled Catheter Insertion System - A remotely controlled insertion system for a medical device is described. The system comprises a robotic device and a remote control mechanism. The robotic device has a handle controller to receive and hold the control handle or proximal end of a medical device. The medical device is capable of moving in up to six ranges of motion. In one embodiment a first motor is connected through a drive screw to a handle controller to move the medical device forward and backward. A second motor is connected to drive wheels effective to rotate the medical device clockwise and counter-clockwise. A third motor drives a series of gears that are connected to one or more control members on the medical device, this being effective to deflect a tip of the medical device so that movement of the third motor causes such deflection. A control unit is connected to all three motors. | 07-07-2011 |
20120065597 | APPARATUS FOR SAFE PERFORMANCE OF TRANSSEPTAL TECHNIQUE AND PLACEMENT AND POSITIONING OF AN ABLATION CATHETER - A steerable catheter system to perform a transseptal puncture procedure comprises a steerable catheter shaft with at least one inner lumen, and an inner element slidably positioned within a shaft lumen, wherein the distal tip of the shaft can be deflected, counter-deflected, rotated, and counter-rotated and wherein the inner element can be deployed or retracted. In one embodiment, a single steerable catheter is capable of performing an intended procedure and a transseptal procedure all in one, wherein the catheter comprises an outer steerable catheter and an inner element which can be deployed to perform a transseptal puncture, and wherein, once the inner element crosses the inter-atrial septum, the catheter itself can slide forward without advancement of the inner element. | 03-15-2012 |
20120220931 | Remotely Controlled Catheter Insertion System - A remotely controlled insertion system for a medical device is described. The system comprises a robotic device and a remote control mechanism. The robotic device has a handle controller to receive and hold the control handle or proximal end of a medical device. The medical device is capable of moving in up to six ranges of motion. In one embodiment a first motor is connected through a drive screw to a handle controller to move the medical device forward and backward. A second motor is connected to drive wheels effective to rotate the medical device clockwise and counter-clockwise. A third motor drives a series of gears that are connected to one or more control members on the medical device, this being effective to deflect a tip of the medical device so that movement of the third motor causes such deflection. A control unit is connected to all three motors. | 08-30-2012 |
20120232547 | ABLATION CATHETER SYSTEM WITH SAFETY FEATURES - A medical system for delivering treatment or therapy to a patient has a kill switch for interrupting the delivery. The kill switch, which can disrupt the delivery directly or can cause an error message to be generated that disrupts the delivery, can be activated by the operator or remotely. In an ablation catheter system, a kill switch mechanism immediately and abruptly terminates delivery of ablation treatment or therapy. | 09-13-2012 |
20130310829 | ABLATION CATHETER SYSTEM WITH SAFETY FEATURES - A medical system for delivering treatment or therapy to a patient has a kill switch for interrupting the delivery. The kill switch, which can disrupt the delivery directly or can cause an error message to be generated that disrupts the delivery, can be activated by the operator or remotely. In an ablation catheter system, a kill switch mechanism immediately and abruptly terminates delivery of ablation treatment or therapy. | 11-21-2013 |
20140081113 | REMOTELY CONTROLLED CATHETER INSERTION SYSTEM - Embodiment methods of treating a human or animal patient using a remotely controlled robotic catheter device inserting a handle of a catheter into a handle controller, inserting the catheter tubular portion into a resealable delivery channel forming a sterile barrier to a sled base, engaging a tip of the catheter with a sterile introducer disposed at an end of the sled base and engaged with the patient's body, positioning the catheter into the patient's body by remotely sending commands to the tele-robotic device to cause the sled member to advance toward the patient's body, and performing a diagnostic or therapeutic procedure on the patient using the catheter. Diagnostic or therapeutic procedures may include a mapping procedure, an ablation procedure, an angioplasty procedure, a drug delivery procedure; an electrophysiology procedure, a radiological procedure, and a medical device implantation or positioning procedure. | 03-20-2014 |
20140081204 | Remotely Controlled Catheter Insertion System - Embodiment methods of treating a human or animal patient using a remotely controlled robotic catheter device including inserting a catheter handle of a catheter into a modular handle controller of the remotely controlled robotic catheter device, operating the catheter remotely with the remotely controlled robotic catheter device to introduce the catheter into a body of the patient, and performing a diagnostic or therapeutic procedure on the patient using the catheter. Diagnostic or therapeutic procedures may include a mapping procedure, an ablation procedure, an angioplasty procedure, a drug delivery procedure; an electrophysiology procedure, a radiological procedure, and a medical device implantation or positioning procedure. | 03-20-2014 |
20140135673 | LUMBAR SUPPORT SYSTEM - A lumbar support system includes a support element, incorporated in or used in conjunction with a radiation protective apron or another article of clothing. The support element may be held in place in a user or wearer's lumbosacral region using a strap or belt-like member that is connected thereto or wrapped around the apron or other article of clothing, to apply a force external to a user or wearer to enhance lumbosacral support. The support element may be movably mounted on a bracket or be otherwise adjustable to allow its position to be shifted if desired. | 05-15-2014 |
20140163663 | METHOD AND SYSTEM FOR SWITCHING SHOCK VECTORS AND DECREASING TRANSTHORACIC IMPEDANCE FOR CARDIOVERSION AND DEFIBRILLATION - A method and system for improving the effectiveness of cardioversion or defibrillation through the ability to switch shock vectors and to reduce transthoracic impedance. A “shock vector” or “shocking vector” is herein defined as the path and direction which electrical current follows in traversing a patient body cavity between two external adhesive electrode patches. An external multiple patch system comprises at least two options for a shocking vector once external patches are applied and adhered to desired locations on a patient's body. A manual switching mechanism in the system provides the ability to direct current from a defibrillator to either of two or more specified shocking vectors. A method and system of decreasing transthoracic impedance comprises wrapping material around a patient's body to apply pressure to adhered patches. This mechanism further reduces transthoracic impedance by increasing effective pressure on the patches through use of pressure-focusing mechanisms located between a patch and a strap. An integrated mechanism would provide qualitative and/or quantitative feedback on the force being applied to the desired patches. | 06-12-2014 |
20140243851 | REMOTELY CONTROLLED CATHETER INSERTION SYSTEM - Embodiment methods of treating a human or animal patient using a remotely controlled robotic catheter device inserting a handle of a catheter into a handle controller, inserting the catheter tubular portion into a resealable delivery channel forming a sterile barrier to a sled base, engaging a tip of the catheter with a sterile introducer disposed at an end of the sled base and engaged with the patient's body, positioning the catheter into the patient's body by remotely sending commands to the tele-robotic device to cause the sled member to advance toward the patient's body, and performing a diagnostic or therapeutic procedure on the patient using the catheter. Diagnostic or therapeutic procedures may include a mapping procedure, an ablation procedure, an angioplasty procedure, a drug delivery procedure; an electrophysiology procedure, a radiological procedure, and a medical device implantation or positioning procedure. | 08-28-2014 |
20140276441 | CATHETER MANAGEMENT SYSTEM - A catheter management system comprises several layers where a top layer has one or more channels to receive one or more elongated medical devices or members and a bottom layer comprises adhesive to secure the catheter management system to a patient or other secure site in the operating field. A firm upper surface causes the elongated medical devices or members to stay in the channels, whereas a firm inner layer facilitates maintaining the shape of the catheter management system and providing resistance for an operator to easily release an elongated medical device or member. | 09-18-2014 |
20140317884 | GRIPPING SYSTEM FOR MEDICAL DEVICES TO IMPROVE HAPTICS AND PREVENT HAND FATIGUE - A resilient gripping member or medical device can be applied to a handle or other gripping area of a firmer medical device to provide improved cushioning and comfort and uniformity of feel to an operator's hand during manual manipulation. The resilient gripping member or medical device may be tubular and comprise at least one control, button, switch, or sensor that communicates with another component not directly located on the firmer medical device. | 10-30-2014 |
20150038962 | APPARATUS FOR SAFE PERFORMANCE OF TRANSSEPTAL TECHNIQUE AND PLACEMENT AND POSITIONING OF AN ABLATION CATHETER - A steerable catheter system to perform a transseptal puncture procedure comprises a steerable catheter shaft with at least one inner lumen, and an inner element slidably positioned within a shaft lumen, wherein the distal tip of the shaft can be deflected, counter-deflected, rotated, and counter-rotated and wherein the inner element can be deployed or retracted. In one embodiment, a single steerable catheter is capable of performing an intended procedure and a transseptal procedure all in one, wherein the catheter comprises an outer steerable catheter and an inner element which can be deployed to perform a transseptal puncture, and wherein, once the inner element crosses the inter-atrial septum, the catheter itself can slide forward without advancement of the inner element. | 02-05-2015 |