Abstract: A treatment system includes a guide sheath provided with a pre-curved portion that has been preliminarily curved in a direction intersecting a longitudinal axis at a distal end of a tubular sheath body having the longitudinal axis, and an overtube forming a first lumen through which the guide sheath is passed and a second lumen through which an endoscope is passed, in which a cross-sectional shape of an inner peripheral surface defining the first lumen has a shape configured to house the guide sheath in a state where the pre-curved portion remains curved.

Abstract: A drainage catheter system comprising a catheter having an elongate body \configured for insertion into an organ or cavity of a patient and a hub configured for coupling with a longitudinal shearing device and the first end of the catheter and movable over the elongate body of the catheter. A locking stay suture extends through the elongate body of the catheter. The length of the elongate body of the catheter can be adjusted by sliding the hub coupled to the longitudinal shearing device along the longitudinal axis of the catheter, and then creating a longitudinal cut in the catheter through which the proximal end of the locking stay suture can be removed and secured, thereby enabling the excess catheter tubing to be removed by cutting and allowing the base to rest flush against the patient's body.

Abstract: An external catheter system can comprise an external catheter comprising an engagement portion that is configured to receive and sealingly engage at least a portion of a penis of a user and an outlet. The system can further comprise a negative pressure source. A conduit can couple the negative pressure source to the external catheter. At least one of the external catheter and the conduit can comprise a portion that, upon application of a negative pressure by the negative pressure source, is configured to collapse to provide a pressure drop between the negative pressure source and the engagement portion of the external catheter.

Abstract: A tissue cutting device that is especially suited for neurosurgical applications is disclosed and described, as well as alternative systems for tissue preservation and transport. The cutting device includes an outer cannula in which a reciprocating inner cannula is disposed. A tissue collector is also provided and is in fluid communication with the lumen of the inner cannula. A temperature control sleeve may be disposed around the tissue collector to control the temperature of the tissue samples. A preservation system may be supplied that is configured to deliver fluids to tissue samples in the tissue collector. A fluid supply sleeve may be disposed about the outer cannula and is selectively positionable along the length of the outer cannula.

Abstract: The present disclosure provides a system for femtosecond ophthalmic surgery in which a measuring device and a camera generate data that is processed and used to create an enhanced pictorial representation based on the actual positions of the suction ring and the eye. The pictorial representation may include a graphic relating to ophthalmic surgery, such as for a flap or an incision. The disclosure further provides a method for docking a suction ring in femtosecond laser ophthalmic surgery, which includes observing and generating data relating to the position of the suction ring, generating data relating to a pictorial representation of the suction ring and the eye, processing the data relating to the observed position and the pictorial representation to generate an enhanced pictorial representation, and presenting it during surgery. The pictorial representation may include a graphic relating to ophthalmic surgery, such as for a flap or an incision.

Abstract: An apparatus for treating a tissue site includes a dressing, an oxygen source, a valve, and a negative-pressure source. The dressing is configured to be sealed around the tissue site. The oxygen source is fluidly coupled to the dressing and configured to provide a low flow of oxygen. A first port of the valve is fluidly coupled to the dressing and the valve moves between a closed position preventing flow through the valve and an open position permitting flow through the valve. The negative-pressure source is fluidly coupled to a second port of the valve and provides negative pressure to the second port of the valve at a non-therapeutic level. The valve separates the negative-pressure source from the dressing and selectively opens when a positive pressure is applied on an upstream side of the valve.

Abstract: A system and method for automatically removing by suction urine voided by a female. The system includes an integrated external catheter and suction regulator unit. The external catheter is applied at the female's urethra opening to receive urine voided by the female. The suction regulator is connected to a receptacle for collecting the urine and is operative to regulate suction applied to the canister from a hospitals' suction line to a regulated value which is applied the external female catheter, whereupon urine from the external female catheter is carried by the regulated suction through the suction regulator and into the receptacle. The external catheter includes an internal suction tube and an external removable and replaceable liquid permeable cover located on the internal suction tube. The external catheter is malleable so that it can be conformed to the anatomy of the female.

Abstract: A catheter that has a catheter tube everting inside-out during the process of catheterization. The catheter tube has a plurality of longitudinal protrusions extending from the first end of the catheter tube through at least a portion of the catheter tube, and forming an angle of 0 degrees to 45 degrees with respect to the longitudinal axis of the catheter tube and facing radially inwards, and provides for dilating a circumference of the catheter tube upon everting the catheter tube inside-out from the first end of the catheter tube.

Abstract: An air delivery system for providing a supply of air from a source of air at positive pressure to an interfacing structure located at the entrance to the airways of a patient includes a manifold adapted to connect with the supply of positive air pressure and at least one tube connected to the manifold and adapted to deliver the supply of air to the interfacing structure. Each tube is structured to allow movement between an open phase in which the tube allows the passage of air and a collapsed phase in which the tube is collapsed. Each tube is structured such that weight of a typical patient's head against bedding apparel is sufficient to collapse the tube from the open phase to the collapsed phase.

Abstract: Ventilator system with multiple inspiratory lumens is provided. The inspiratory lumens are configured so that separate inspiratory lumens provide inspiratory gas mixtures to separate portions of a patient's airways, for instance to separate lungs and/or bronchi. The ventilator system can include one or more expiratory lumens to evacuate expiratory gases from airways. The use of separate inspiratory lumen(s), with expiratory lumen(s), allows for functional separation of structural portions of the lungs, and maintenance of continuous or almost continuous flow through at least part of respiratory cycle via inspiratory and expiratory lumens. This can further reduce dead space and clear suspended therein diseases causative agents with improvement in outcomes, reduce risk of cross-contamination or cross-infection between different parts of airways, for example such as cross-infection from one lung lobe to another lobe or.

Abstract: Provided is an aqueous humour discharge apparatus for glaucoma prevention. The aqueous humour discharge apparatus for glaucoma prevention includes: an aqueous humour discharge tube including a contact portion provided on one side and contacting the cornea of an eyeball, an exposed portion exposed not to contact the sclera of the eyeball and provided on the other side, and a channel formed between the contact portion and the exposed portion, to enable aqueous humour to flow therethrough; and a cover member arranged to surround the cornea and the sclera, the cover member including a contact hole formed on one surface that contacts the cornea, and contacted by the aqueous humour discharge tube, a discharge hole formed on the other surface located on the opposite side to the one surface and exposed to the outside, to discharge the aqueous humour, and a flow channel provided between the contact hole and the discharge hole to provide a discharge path of the aqueous humour.

Abstract: Condensation or “rain-out” is a problem in breathing circuits and especially neonatal breathing circuits. The subject patent provides an improved breathing tube component for managing rain-out particularly in neonatal applications. In particular the breathing tube has a smooth inner bore, and an outer insulating layer containing stagnant gas and a heater wire.

Abstract: Adjustable flow glaucoma shunts are disclosed herein. In one embodiment, for example, an adjustable flow shunt can include an outflow drainage tube having a proximal inflow region and a distal outflow region. The proximal inflow region can include aperture(s) defining a fluid inlet area positioned to allow fluid to flow therethrough. The shunt further comprises an inflow control assembly at the proximal inflow region. The inflow control assembly can include a control element configured to slidably engage the proximal inflow region and a spring element. The spring element is configured to be activated by non-invasive energy and, upon activation, slidably move the control element along the proximal inflow region such that (a) the one or more apertures are accessible and have a first fluid flow cross-section or (b) the one or more apertures are at least partially covered by the control element and have a second, different fluid-flow cross-section.

Abstract: The present disclosure provides a femtosecond laser docking apparatus that includes a suction cone, with an upper frusto-conical portion and lower spherical portion, and a suction ring, with a mechanical stop and at least one contact and sealing surface. The mechanical stop engages the spherical portion of the suction cone to prevent it from being lowered further toward an eye, in a z-direction, beyond the mechanical stop. This disclosure provides a system for femtosecond laser ophthalmic surgery that includes a suction cone, with an upper frusto-conical portion and lower spherical portion, and a suction ring. This disclosure further provides a method for docking a femtosecond laser that includes positioning a suction ring on an eye, lowering a suction cone toward the eye until it engages the mechanical stop of the suction ring, and applying suction to seal the suction cone to the suction ring by a contact and sealing surface.

Abstract: Systems and methods for delivery of fluid to a wound therapy dressing. In exemplary embodiments, a pressure sensor measures the pressure at the wound therapy dressing and restricts fluid flow to the wound therapy dressing when a predetermined pressure is achieve.

Abstract: Apparatus and methods are provided for interfacing an ophthalmic surgical laser with an eye using a patient interface (PI). The PI may include a closed, fluid-filled bladder having fiducials that contacts and deforms to the eye. Or, the PI may have an applanation lens with an outer ring portion and an inner concave portion for receiving the apex of the cornea. Another PI features a suction ring with a flexible skirt for contacting the sclera that is non-circular and/or non-planar. A system for injecting an index matching fluid into the area above the eye may also be incorporated. An integrated system includes a co-molded lens cone and attachment ring, with a lens window at the bottom of the lens cone which provides a sealed volume for vacuum-attaching a laser delivery system above the lens cone.

Abstract: The present invention includes various embodiments of methods of circulating blood in a mammalian circulatory system, and various blood circulation assemblies adapted to perform such circulation.

Abstract: A device for separation and collection of tissue from an effluent stream of tissue and carrier fluid generated in a medical procedure comprises a housing (600) having an upper wall (601a), a lower wall (602a), a circumferential wall (612) extending between the upper wall and lower wall, an inlet aperture 606a for receiving the effluent stream and an outlet aperture (607a) for discharge of filtered fluid. The housing encloses a filter member (603a) positioned between said upper wall and said lower wall and comprising at least one filter receptacle (615), the upper wall comprising a viewing window (604) for viewing tissue collected in the filter member. The inlet aperture is located beneath the filter member, and the device comprises a fluid pathway (628) for delivering effluent stream received through the inlet aperture into a said filter receptacle from above the filter member. The device can be compact whilst nonetheless allowing visualisation of collected tissue.

Abstract: A disposable, sterile guide constructed of medically-acceptable plastic used for compartmentalizing and therefore protecting the ligament or fascia during three different orthopedic surgical procedures: ECTR, ECuTR, and EPFR. This device reduces the risk of damage to any other part of the surrounding anatomy. The device is disposable and packaged so as to be sterile and therefore readily usable by the surgeon means that it can reduce the risk of infection and is a less expensive alternative to traditional non-disposable, metal instruments that must be sterilized prior to each procedure.

Abstract: A device that is inserted through the abdominal wall and into the digestive tract of a human is disclosed. The device may be placed through a method such as percutaneous endoscopic gastrostomy (PEG). The device includes a gastrostomy style structure that provides fluid communication with the external environment of the patient with the internal contents of the stomach. The device is produced with a series of slotted collection channels that preferentially, when connected to a source of negative relative pressure, directs a significant volume of the high calorie fluidic components of the chyme out of the digestive tract, preventing exposure to the absorptive tissues of the digestive tract when simple sugars and carbohydrates are consumed.

Abstract: A stand-alone system for assessing wound exudates from the wound of a patient is described. The system contains functionality to detect, process and report various wound parameters. The system also may make treatment determinations based on these findings. The system may detect one or more physiological values of the wound exudates from the wound of the patient. The system may also compare detected physiological values to predetermined physiological values, in order to obtain a comparison result in real time. The system may include a processor (15) which provides an electronic signal based on the comparison result in which the electronic signal may corresponds to guidelines for treating the wound (3). The system described may be an accessory, which may be used on its own, or in conjunction with other wound treatment devices (9).

Abstract: The present subject matter relates to absorbent articles and signaling devices for use therewith. The signaling device can be configured to detect the presence of an insult in the absorbent article and/or in an undergarment. The signaling device can be further configured to determine whether the insult is a urine insult or a feces insult. The signaling device can provide a notification to a user that an insult has occurred and can inform the user whether the insult is a urine insult or a feces insult.

Abstract: Apparatus to treat an eye comprises an annular retention structure to couple to an anterior surface of the eye. The retention structure is coupled to a suction line to couple the retention structure to the eye with suction. A coupling sensor is coupled to the retention structure or the suction line to determine coupling of the retention structure to the eye. A fluid collecting container can be coupled to the retention structure to receive and collect liquid or viscous material from the retention structure. A fluid stop comprising a porous structure can be coupled to an outlet of the fluid collecting container to inhibit passage of the liquid or viscous material when the container has received an amount of the liquid or viscous material. The coupling sensor can be coupled upstream of the porous structure to provide a rapid measurement of the coupling of the retention structure to the eye.

Abstract: Apparatus to treat an eye with an ophthalmic laser system comprises a patient interface having an annular retention structure to couple to an anterior surface of the eye. The retention structure is coupled to a suction line to couple the retention structure to the eye with suction. Liquid is added above the eye to act as a transmissive medium. A coupling sensor is coupled to the suction line to determine coupling of the retention structure to the eye. A separate pressure monitoring circuit having a much smaller volume than the suction line is connected to the annular retention structure to measure suction pressure therein. A system processor coupled to the monitoring pressure sensor includes instructions to interrupt firing of a laser when the pressure measured with a monitoring pressure sensor rises above a threshold amount.

Abstract: The present invention discloses systems and methods to alert a medical operator that a surgical drain has been sutured in place within a patient's body. A readily removable sheath is provided at a distal end of a surgical drain. The sheath is configured to be placed within a surgical wound along with the surgical drain, and after the surgical drain is placed, to be removed from the surgical drain and withdrawn from the patient's body, leaving the surgical drain in place. As the medical operator attempts to withdraw the sheath from the drain and the patient's body, in the event that a suture has inadvertently passed through the body of the surgical drain, such inadvertently placed suture will obstruct the removal of the sheath, in turn alerting the medical operator that the surgical drain has been inadvertently sutured and allowing them to correct the drain placement during the same surgical procedure.

Abstract: An ophthalmic laser treatment system and method providing for a liquid optical interface (LOI) with a patient eye surface (PES) using an elliptical ocular suction ring (OSR) is disclosed. A disposable ocular patient interface (OPI) provides for simultaneous differential vacuum mating of the PES, OSR, OPI, and an optical window retainer (OWR). The PES, OSR, OPI, and OWR form an enclosed volume in which liquid may be interjected to cover the PES during laser treatment. A vacuum suction pump (VSP) provides controlled vacuum to the OPI ensuring proper differential vacuum mating (DVM) between the PES, OSR, OPI, and OWR during laser treatment. The OWR connects to a laser objective bracket (LOB) via an ocular force sensor (OFS) and an optical separator bracket (OSB). The OFS senses applied pressure to the PES and provides data to a computerized control device (CCD) that limits applied pressure to the PES during laser treatment.

Abstract: Systems, methods, and dressings for treating a linear wound, such as an incision, on a patient are presented. The systems, dressings, and methods involve a sealed wound dressing assembly that helps form a fluid seal around the linear wound while simultaneously encompassing a subcutaneous delivery conduit to deliver fluid to or from a subcutaneous tissue site. In one instance, a reduced-pressure interface is used to allow the subcutaneous delivery conduit to pass through tissue at or near the linear wound and through a wound dressing assembly to a drainage receptacle.

Abstract: A convertible nephroureteral catheter is used in the treatment of urinary system complications, particularly on the need for a single surgically delivered device to treat patients who must be seen by an interventional radiologist (IR). In many current procedures, patients need to return to the operating room to remove a previously delivered nephroureteral catheter to exchange this catheter with a fully implanted ureteral stent delivered though the same access site at the flank. The present convertible nephroureteral catheter reduces the need to return for a second surgical procedure. Two weeks after initial implantation, the proximal portion of the convertible nephroureteral catheter extending out from the body may simply be removed. A simple action at the catheter hub allows this proximal portion to be removed, leaving behind the implanted ureteral stent within the patient's urinary system. Other medical procedures, devices, and technologies may benefit from the described convertible catheter.

Abstract: The invention relates to a bandage set suitable for use in the treatment of wound cavities, especially for use in the treatment of wound cavities by means of negative pressure, comprising i) a first bandage material as wound contact layer, comprising a flexible, perforated film (11, 21, 31) having a first and a second side, the perforations (15) present in the film being provided in such a way that the perforation edges (16) protrude from the second side of the film (11, 21, 31), with three-dimensional structures being present on the second side of the film (11, 21, 31), and the first side being intended for contacting with a wound base (3), more particularly the internal surface of a wound tube, ii) a separately provided second bandage material for introduction into a wound cavity, comprising a porous polymer foam (12, 22, 32), the polymer foam (12, 22, 32) being an open-cell polymer foam which comprises struts (14) on or close to its surface and/or which comprises, on its surface, hollow spaces (13) open t

Abstract: Assemblies, systems, and methods convey fluid from an internal wound site or body cavity by applying negative pressure from a source outside the internal wound site or body cavity through a wound drain assembly that is placed directly inside the internal wound site or body cavity.

Abstract: A medical device includes an insertion tube, having a distal end for insertion into a body of a subject and an opening at the distal end. A lumen, which includes a flexible tube which passes longitudinally through the insertion tube so as to communicate with the opening at the distal end of the insertion tube, is secured under tension inside the insertion tube.

Abstract: Apparatuses, tools and kits are directed to fluid manipulations in relation to a paranasal sinus through a paranasal sinus access implant device (906) that provides fluid communication between the lacrimal apparatus in the orbit and a paranasal sinus. An implant device has a proximal head and a conduit distal of the head, with the conduit having a first longitudinal portion having a larger minimum wall thickness than a minimum wall thickness of a second a second longitudinal portion of the conduit located distal of the first longitudinal portion. A paranasal sinus fluid manipulation tool (900) has an engagement structure (904) insertable into the palpebral fissure to engage a head of the implant device.

Abstract: A gastric feeding tube and method of use where the tube is of sufficient length for insertion into an esophagus of a subject via the nose or mouth. The gastric feed tube comprises a tube having a distal portion, a middle portion and a proximal portion, an outer surface and an inner surface forming a wall of the tube having a thickness and wherein the wall of the tube defines a lumen of a defined geometry, the lumen having an opening at a distal end of the tube for positioning in a stomach or jejunum of the subject and an opening at the proximal end of the tube for positioning outside of the nose or mouth of the subject wherein the lumen extends longitudinally through the tube connecting the opening at the distal end of the tube and the opening at the proximal end of the tube.

Abstract: A modular, reduced-pressure, wound-closure system for providing a closing force on a surface would includes a flexible strap operable to be formed into a closed loop inbound and around the surface wound and a plurality of modular closing members coupled to the flexible strap. A reduced-pressure source is fluidly coupled to the plurality of modular closing members. The modular closing members are operable to generate a closing force on the surface wound. A portion of the modular closing members are releasably attached to the patient's epidermis proximate the surface wound and another portion are attached to the flexible strap. A reduced pressure from the reduced-pressure source is delivered to each modular closing member to generate the closing force on the surface wound. Methods and other systems are presented.

Abstract: Apparatus and methods for phacoemulsification combine a phacoemulsification needle having an offset feature with handpieces capable of producing various vibratory motions using motive systems that produce selected hybrid motions to create a hybrid phacoemulsification effect that is more efficient than conventional longitudinal handpiece-needle combinations and has been demonstrated under certain conditions to be more efficient than needles used with handpieces providing torsional motion. The phacoemulsification needle is of the type having a hollow passageway that terminates in a straight needle tip formed off-axis from the passageway, allowing the needle tip to move eccentrically when the needle is subjected to torsional or longitudinal vibratory motion. The tip may be flared or may be coextensive with the needle body. The tip may also be angled with respect to the needle body. The aspiration passageway formed through the needle body may be positioned or shaped to be off-axis from the needle body axis.

Abstract: A system for forming an implant to stabilize an interior of a vertebral body is provided. The system includes a delivery cannula. A plurality of elements are disposed adjacent to one another in the delivery cannula with void spaces defined between the elements. A fluent material, capable of setting to a hardened condition, is disposed within at least a portion of the void space in the delivery cannula. A push rod is movably disposed within the delivery cannula to apply a force to move the elements through the delivery cannula and into the interior of the vertebral body. Upon application of the force, the elements simultaneously carry the fluent material through the delivery cannula and into vertebral body to delivery the fluent material at a low pressure. The fluent material sets to the hardened condition to secure the elements and form the implant.

Abstract: Condensation or “rain-out” is a problem in breathing circuits and especially neonatal breathing circuits. The subject patent provides an improved breathing tube component for managing rain-out particularly in neonatal applications. In particular the breathing tube has a smooth inner bore, and an outer insulating layer containing stagnant gas and a heater wire.

Abstract: A catheter has an entrance opening defined by the first end of a catheter body and non-smooth inner surface. The entrance opening intersects a longitudinal axis extending longitudinally through the center of a lumen adapted to drain urine from a bladder. The non-smooth inner surface can have dimples, channels, or grooves, all of which decrease frictional fluid forces against the inner surface as the urine drains. The catheter is free of any eyelets formed in the side wall of the catheter body. The catheter is further free from any hemispheric tip located at one end.

Abstract: A kink-resistant gas delivery tube configured to be directly connected to a circular male plug, the tube having an internal geometry of multiple concave and convex areas each having an apex, wherein an angle ? between a tangent line to the apex of a concave area and a tangent line to a point of maximum slope between the apexes is 30 degrees or less, or wherein an angle ? between a tangent line to the apex of a convex area and a tangent line to a point of maximum slope between the apexes is 30 degrees or less.

Abstract: Under one aspect of the present invention, a catheter includes an elongate member; a plurality of septa configured to define a plurality of lumens along the elongate member; and a plurality of slits defined through the elongate member, each slit configured to provide fluidic communication between an environment about the catheter and a corresponding lumen of the plurality of lumens, at least one slit having a different length than at least one other slit.

Abstract: In one embodiment of the present invention, a cannula for use with a blood circulation device may include the cannula having a longitudinal axis and proximal and distal directions along the longitudinal axis. The cannula may also include a proximal portion having a wall extending around the longitudinal axis and having outer and inner faces, the inner face may define a bore, the proximal portion may have dimensions transverse to the longitudinal axis, and the dimensions may be constant in the proximal and distal directions. Also, the cannula may have a distal portion having an outer face, continuous with the outer face of the proximal portion. The outer face of the distal portion may extend around and along the longitudinal axis, and the outer face of the distal portion may taper distally toward the longitudinal axis. The distal portion may include at least two openings extending from the outer face of the distal portion, which may merge with one another within the distal portion.

Abstract: Systems and methods for delivery of fluid to a wound therapy dressing. In exemplary embodiments, a pressure sensor measures the pressure at the wound therapy dressing and restricts fluid flow to the wound therapy dressing when a predetermined pressure is achieved.

Abstract: A pre-evacuatable or pre-evacuated container for medical purposes is provided. The container comprises a container body which is open at one side with a peripherally extending container wall and a bottom, and a cover element. The peripherally extending container wall of the container body has an end groove, into which a sealing element for sealing off the container body with respect to the cover element is or can be inserted.

Abstract: The draining device 1 is provided with a main body 11 including two side wall members 111 each having a tip end section 111B curved downward, and a connecting portion 12 connecting the side wall members 111. In a manner such that at least upper portions of adjacent side wall members 111 are spaced at a certain distance d and side surfaces 111a of the adjacent side wall members 111 face each other, by connecting the side wall members 111 of the main body 11 with the connecting portion 12, a liquid draining passage R for draining a liquid to a space between adjacent side wall members 111. For this reason, since the liquid inflow cross-sectional area S1 and the passage cross-sectional area S2 increase, it becomes possible to introduce a large amount of liquid into the gap between the side wall members and pass therethrough.

Abstract: Systems, methods, and dressings for treating a linear wound, such as an incision, on a patient are presented. The systems, dressings, and methods involve a sealed wound dressing assembly that helps form a fluid seal around the linear wound while simultaneously encompassing a subcutaneous delivery conduit to deliver fluid to or from a subcutaneous tissue site. In one instance, a reduced-pressure interface is used to allow the subcutaneous delivery conduit to pass through tissue at or near the linear wound and through a wound dressing assembly to a drainage receptacle.

Abstract: A chest drainage system includes a collection device and a fluid pathway configured to extend from the collection device to a patient. The fluid pathway has a proximal portion configured to extend proximally toward the patient and a distal portion configured to extend distally from the patient. The chest drainage system also includes a pressure source including an accumulator configured to selectively provide sub-atmospheric pressure to the distal portion of the fluid pathway and a valve configured to selectively relieve pressure in the proximal portion of the fluid pathway. The system is configured to open the valve and to introduce the sub-atmospheric pressure from the accumulator of the pressure source when a predetermined pressure differential is detected between the proximal and distal portions of the fluid pathway.

Abstract: A wound leakage collection device is described wherein a chamber provides a volume wherein wound leakage material can be removed from vacuum tubing and said device can be easily removed from a wound and a negative pressure source.

Abstract: A circular bandage features a small, circular aperture slightly offset from the center and a slit extending from the aperture, across the center of the bandage to the opposite edge. The bandage is provided in various sizes and thicknesses to accommodate wounds and incisions of various sizes, and features gauze of varying thicknesses to absorb excess drainage, and protect the user's clothing, bed sheets, and furniture upholstery. The bandage may also feature a flexible backing that extends outward around the edge of the gauze to provide an adhesive edge which adheres to the skin.

Abstract: The invention relates to a method and device for the treatment of glaucoma, though insertion of an implant into the lumen of the Schlemm's canal to realize proper drainage of the aqueous humor, which implant is brought into its position in the Schlemm's canal by means of a catheter having a distal and a proximate portion and provided with a number of pores through which a gaseous or fluid medium which comes from a pressure source can emerge during insertion of the catheter carrying the implant into the Schlemm's canal, and while the catheter is being inserted into the Schlemm's canal the gaseous or fluid medium is released under pressure thereby expanding the Schlemm's canal and the implant and upon releasing the implant at its determined location, the catheter can be withdrawn from the Schlemm's canal.

Abstract: A device for use with a negative pressure bandage for supply negative pressure. The device includes a pump module and a controller module. The pump module contains a power source and a pump. The pump module is removably contained in the controller module. The pump module and controller module can be connected with a connector that provides both a physical and pneumatic connection. The controller module may include one of more visual indicators for allowing the status of the device to be observed at a distance.