摘要:
A system for enhancing visibility in the epidural space is provided that improves visibility in the epidural space of a patient for more effectively conducting therapeutic surgery therein. The method includes the steps of distending a portion of the epidural space of a patient by filling the portion of the epidural space with a fluid supplied from a catheter and positioning a portion of an optical scope in the distended portion of the epidural space by inserting the optical scope through the same catheter that supplies the distending fluid to thereby provide a visual image of the epidural space.
摘要:
A catheter and methods are provided for inserting at least portions thereof into a vessel, cavity, or tissue of a human body to thereby provide manipulation of a distal portion of the catheter when positioned within a vessel, cavity, or tissue. The catheter preferably has a module which includes an elongate tube having at least one lumen extending from a distal end to a proximal end of the tube, a module interface connected to the proximal end of the tube, and a deflector connected to the tube for deflecting the distal portion of the elongate tube. A handle detachably connects to the module and is configured to be readily held in the hand of a user. The handle has a body which includes a wall positioned in and extending transversely across distal portions of the body. The wall has an outer surface thereof defining an exterior portion of the body and a first cavity formed within the body. Preferably, the body detachably and coextensively connects to the module interface through the outer surface of the wall. A controller is connected to the body and detachably connects to the deflector of the module for responsively controlling the deflector to thereby manipulate distal portions of the elongate tube. The controller and the deflector connect to define a unitary catheter manipulator extending from the first cavity, through the wall, and to the tube for manipulating a distal portion of the catheter when positioned within a vessel, cavity, or tissue.
摘要:
A medical device introduction system and method can include a medical introducer, a separate imaging device, and/or a separate working channel device, each of which may be movable independent of the other. The medical introducer can include a handle and an elongate introducer tube extending from the handle and having a plurality of lumens, and may be inserted into an interior body region of a patient. The separate imaging device may be inserted through the handle and positioned in one of lumens. The separate working channel device can include an elongate working channel tube and a position controller. The working channel tube can include at least one lumen defining a working channel. The position controller can be configured to control positioning of the working channel tube. The working channel device may be removably connected to the handle and positioned in another lumen. Associated with the medical device may be a slider and a rail that stabilizes a medical device and prevents it from turning allowing medical personnel that previously had to hold the medical device to be free to be able to perform other tasks. The medical device may also possess a bent working channel device that provides easier access to orifices or other body parts that are in an orientation that is not straight (i.e., in an orientation that does not require a bend in the working channel device). The medical device may also have sheaths associated with it that causes a bend in the working channel device that also allows easier access to orifices or other body parts that are not straight
摘要:
A catheter and methods are provided for inserting at least portions thereof into a vessel, cavity, or tissue of a human body to thereby provide manipulation of a distal portion of the catheter when positioned within a vessel, cavity, or tissue. The catheter preferably has a module which includes an elongate tube having at least one lumen extending from a distal end to a proximal end of the tube, a module interface connected to the proximal end of the tube, and a deflector connected to the tube for deflecting the distal portion of the elongate tube. A handle detachably connects to the module and is configured to be readily held in the hand of a user. The handle has a body which includes a wall positioned in and extending transversely across distal portions of the body. The wall has an outer surface thereof defining an exterior portion of the body and a first cavity formed within the body. Preferably, the body detachably and coextensively connects to the module interface through the outer surface of the wall. A controller is connected to the body and detachably connects to the deflector of the module for responsively controlling the deflector to thereby manipulate distal portions of the elongate tube. The controller and the deflector connect to define a unitary catheter manipulator extending from the first cavity, through the wall, and to the tube for manipulating a distal portion of the catheter when positioned within a vessel, cavity, or tissue.
摘要:
An apparatus and methods for cooking meat are provided. The apparatus preferably includes a base having at least one liquid container connected to an upper surface of the base and a liquid collecting cavity formed in the upper surface of the base between outer walls of the liquid container and outer peripheries of the base. The apparatus also preferably includes at least one separate meat infusor positioned to contact the base and to overlie and substantially surround at least inner walls of the liquid container. The meat infusor preferably has an infusor body and a plurality of openings positioned in side peripheries of the infusor body so that when liquid positioned in the liquid container heats, steam from the liquid travels through the infusor body, through the openings therein, and toward meat positioned to overlie the infusor body.
摘要:
A postal delivery apparatus and method for delivering and removing parcels to residential and commercial customer is provided. The postal delivery apparatus preferably has a base including a bottom, a plurality of outer walls connected to and extending upwardly from the bottom, a substantially hollow portion positioned within inner confines of the outer walls so as to define an inner cavity, and an open upper end positioned for providing access to the inner cavity. At least one of the plurality of outer walls preferably includes a wall opening formed therein for inserting letter-type parcels through the wall opening into the inner cavity of the base. The wall opening preferably is sized and positioned for inhibiting access by a user to letter-type parcels positioned in the inner cavity. A partition is positioned between the plurality of outer walls so as to divide the inner cavity into a first compartment positionally aligned with the wall opening for inserting letter-type parcels therein through the wall opening and a second compartment for inserting larger box-type parcels therein through the open upper end of the base. An outer lid is pivotally connected to upper peripheries of the base, and the outer lid is positioned to overlie the open end of the base and abuttingly contact upper peripheries of the base when in a closed position and positioned to extend upwardly away from the base when in an open position so as to provide access to the first and second compartments through the open end.
摘要:
A catheter and methods are provided for inserting at least portions thereof into a vessel, cavity, or tissue of a human body to thereby provide manipulation of a distal portion of the catheter when positioned within a vessel, cavity, or tissue. The catheter preferably has a module which includes an elongate tube having at least one lumen extending from a distal end to a proximal end of the tube, a module interface connected to the proximal end of the tube, and a deflector connected to the tube for deflecting the distal portion of the elongate tube. A handle detachably connects to the module and is configured to be readily held in the hand of a user. The handle has a body which includes a wall positioned in and extending transversely across distal portions of the body. The wall has an outer surface thereof defining an exterior portion of the body and a first cavity formed within the body. Preferably, the body detachably and coextensively connects to the module interface through the outer surface of the wall. A controller is connected to the body and detachably connects to the deflector of the module for responsively controlling the deflector to thereby manipulate distal portions of the elongate tube. The controller and the deflector connect to define a unitary catheter manipulator extending from the first cavity, through the wall, and to the tube for manipulating a distal portion of the catheter when positioned within a vessel, cavity, or tissue.
摘要:
An antimicrobial envelope made of a soft, pliable and stretchable fabric and shaped and dimensioned to accept and snugly hold a cell phone of a range of sizes and configured to effect antimicrobial action. A flat, rectangular envelope has two overlapping layers of fabric joined at two longer sides and one shorter side and open at the remaining shorter side, and is made of a material that is stretchable to change length and width to snugly accept devices such as a cell phone and is enhanced with a metal or metal compound having antimicrobial properties. The material is sufficiently soft and pliable to avoid or reduce scratching of the device and to maintain therewith for antibacterial action even into depressions therein.