366 results about "Surgical Drape" patented technology

A wound therapy device comprising a head and a surgical drape. The head comprises a planar flange portion and a tubular connector piece on a first face that communicates with an aperture extending to a second face. The second face is formed with projections that define flow channels for facilitating flow of liquids to and from the aperture. The device may provide medicated fluid to the wound evenly while withdrawing wound exudates.

An antimicrobial article is disclosed comprising a layer of a thermoplastic polymer, and an adhesive layer having a antimicrobial agent dispersed therein. The antimicrobial article is useful, for example, surgical tapes, surgical drapes and wound dressings, and as disposable surfaces for food preparation and handling.

A reduced pressure treatment apparatus includes a drape for positioning over the wound site to create and maintain a substantially air-tight cavity between the wound site and the drape. A multi-lumen suction tube is provided to be attached to a reduced pressure source. The multi-lumen suction tube includes a center lumen and at least one outer lumen and is configured to deliver reduced pressure beneath the drape to the substantially air-tight cavity. The multi-lumen suction tube is adapted to allow fluid to be drawn from the wound site through the center lumen and pressure to be monitored at the wound site through the at least one outer lumen.

A system for integrating radiolucent tracking sensors in a medical table, table mat, or surgical drape of a surgical navigation system, allowing the surgical navigation system to be less obtrusive in a surgery environment. A plurality of radiolucent magnetoresistance sensors are integrated into a table, table mat, or surgical draping of a surgical navigation system for improving surgical navigation workflow and eliminating image artifacts from intraoperative images. The plurality of radiolucent magnetoresistance sensors may be located within a table or adjacent to a table surface.

A hot melt adhesive composition, comprising a blend of components including about 5% to about 50% by weight of an olefin block copolymer; about 10% to about 70% by weight of a first tackifying resin having a softening point of at least about 95° C.; about 0 to 65% of a second tackifying resin that is different than the first tackifying resin; about 0% to about 60% by weight of a plasticizer; about 0% to about 20% by weight of an aromatic reinforcing resin having a softening point equal to or higher than 115° C.; about 0.1% to about 5% by weight of a stabilizer; and about 1% to about 40% by weight of a secondary polymer that is different from the olefin block copolymer, the first and second tackifying resins and the reinforcing resin, having relatively low crystallinity, which low crystallinity is equal to or less than 250 Joules / gram, wherein the components total 100% by weight of the composition, and the viscosity of the composition is equal to or less than about 20,000 mPa·s at 163° C. Laminates, especially those used in disposable soft goods, and methods of making such laminates using the hot melt adhesive composition are also described. The adhesive composition and / or laminate may be used in making a variety of end products such as a disposable diaper, a sanitary napkin, a bed pad, a bandage, a surgical drape, a tape, a label, a plastic sheet, a nonwoven sheet, a paper sheet, a cardboard, a book, a filter, or a package.

A wound therapy combination comprising a suction head and a surgical drape. The suction head comprises a planar flange portion and a tubular connector piece on a first face that communicates with an aperture extending to a second face. The second face is formed with projections that define flow channels for facilitating flow of liquids to the aperture.

A draping system provides a continuous sterile field between a patient incision area and one or more medical practitioners. The draping system has a quick release system incorporated into the drape that enables a medical practitioner to separate from the continuous sterile field without disrupting the sterile field around the practitioner or the patient. The draping system may include an abbreviated practitioner gown, a drain and an integral patient incision area or a flap for extending the continuous sterile field around to one or more additional operating room tables. A modular drape and gown system extends the sterile field beyond the operating table allowing practitioners to couple to the extended field. A tent provides an enclosed sterile field useful in mobile or other non operating room surgical environments. Integral lighting and information displays facilitate field surgical procedures.

A draping system provides a continuous sterile field between a patient incision area and one or more medical practitioners. The draping system has a quick release system incorporated into the drape that enables a medical practitioner to separate from the continuous sterile field without disrupting the sterile field around the practitioner or the patient. The draping system may include an abbreviated practitioner gown, a drain and an integral patient incision area or a flap for extending the continuous sterile field around to one or more additional operating room tables. A modular drape and gown system extends the sterile field beyond the operating table allowing practitioners to couple to the extended field. A tent provides an enclosed sterile field useful in mobile or other non operating room surgical environments. Integral lighting and information displays facilitate field surgical procedures.

A wound therapy device comprising a head and a surgical drape. The head comprises a planar flange portion and a tubular connector piece on a first face that communicates with an aperture extending to a second face. The second face is formed with projections that define flow channels for facilitating flow of liquids to and from the aperture. The device may provide medicated fluid to the wound evenly while withdrawing wound exudates

Methods and apparatus for a surgical retractor include a ring, a plurality of flexible straps connected to the ring, a patch of hook or loop material connected to each strap, a coordinating patch of hook or loop material connectable to the patient's skin or the surgical drape. The flexible straps of the surgical retractor may be frangibly connected together. LEDs molded into the distal end create a light source to illuminate the surgical site. The ring may take several forms including a flexible or adjustable ring and an inflatable bladder. The ring of the surgical retractor is inserted into the surgical incision, a patch of loop fastener is attached to the patient, a set of straps connected to the ring are pulled outward and the hook portion is applied to the loop portion to hold the incision open. The retractor is useable for thoracic and other types of surgery.

A hot melt adhesive composition, comprising a blend of components including about 10% to about 40% by weight of an elastomeric block copolymer, preferably styrene-isoprene-styrene (SIS) or styrene-butadiene-styrene (SBS), about 15% to about 70% by weight of a first midblock tackifying resin having a softening point of at least about 110° C. and having an aromatic content of at least about 1.5% by weight; about 0 to 55% of second midblock tackifying resin, about 5% to about 35% by weight of a plasticizer; and about 0% to about 20% by weight of an end block resin having a softening point lower than 125° C.; wherein the components total 100% by weight of the composition, the viscosity of the composition is equal to or less than about 20,000 mPa.s at 120° C., and is applied at a temperature lower that 150° C. and initial bond retention of the composition on elastic strands is at least about 60%. Also, the elastic modulus G′ of the composition is higher than about 5000 Pa, the vicous modules G″ is higher than about 50 Pa, and the tan delta value is between about 0.5 and about 60. Laminates, especially those used in disposable soft goods, and methods of making such laminates are also described. The adhesive composition and / or laminate may be used in making a variety of end products such as a disposable diaper, a sanitary napkin, a bed pad, a bandage, a surgical drape, a tape, a label, a plastic sheet, a nonwoven sheet, a paper sheet, a cardboard, a book, a filter, or a package.

A surgical drape for use in connection with a sterility maintenance cover has an opening that corresponds to an open window in a sterility maintenance cover to facilitate ventilation and access to a patient's head, a window that corresponds to a window in a sterility maintenance cover to enhance patient comfort and observation, and attachment means for releasably attaching the drape to a sterility maintenance cover, and one or more fenestrations to facilitate surgical access at desired locations.

A medical system and an integrated drape assembly for a medical system is provided. The medical system comprises a surgical instrument that carries a distal tool configured for performing a medical procedure on a patient, a drive unit configured for controlling the movement of the surgical instrument within at least one degree-of-freedom, a coupling mechanism through which the surgical instrument is operably coupled to the drive unit, and an integrated drape assembly having a drape insert through which the coupling mechanism is coupled to the surgical instrument, a sterile drape covering the coupling mechanism. The drape assembly may comprise a coupling element mounted within the drape insert. The coupling element may be configured for coupling a driver element of the medical system to a driven element of the medical system.

A surgical drape that promotes enhanced protection of the surgical site from pathogens is provided. The surgical drape includes a base sheet and a connecting element in communication with the drape, the connecting element being adapted to enable a male or female fit into a connector of a medical device and further adapted to occlude an opening in the central region of the base sheet.

A drape including a sensing device is disposed over a thermal treatment system having a basin recessed therein to form a drape container or receptacle within the basin for collecting a sterile medium. The thermal treatment system may either heat or congeal the sterile medium. The sensing device is typically disposed through the drape to provide a signal indicating the presence of liquid and / or leaks within the drape container to the system to facilitate control of system operation. In addition, the sensing device may be affixed to a plural basin drape utilized for a multiple basin thermal treatment system. The drape forms a drape receptacle within each basin, while a sensing device is typically disposed within each drape receptacle to detect the presence of liquid and / or a leak within that drape receptacle to facilitate control of system operation in substantially the same manner described above.

A suture clamp and / or suture retainer and organizer device for use during a surgical procedure, including an elongated body formed of resilient material and has a plurality of spaced lateral slits through one surface. The slits are individually identified and are sized to receive and grip a surgical suture. A tapered pocket is located adjacent to and opens into each slit for receiving and retaining the nose of a hemostat attached to a suture. The device may be attached by adhesive backing or by clamps to a surgical drape or other support surface.

A surgical drape for use in tracheostomy procedures has a main body region and a transparent region arranged to extend over the head of the patient. An incise aperture is formed in the body region close to the transparent head region. An adhesive border around the patient side of the aperture enables the drape to be secured to the skin around the tracheostomy. A perforated tear line extends laterally from the aperture to the edge of the drape to enable the drape to be torn easily so that it can be removed from around any tubing projecting through the aperture.

A fixation and retraction system utilizing base components to which shielded magnet components attach in order to locate movable fixation and retraction components or other operating theater devices, such as surgical drapes. Use of rare earth magnets permits system components to be attached quickly, easily and securely in almost an infinite number of configurations.

A flexible surgical drape has an adhesive side and a non-adhesive side. The adhesive side is adhesive across substantially its entire face. The drape consists of a flexible sheet suitable for covering a substantial portion of a patient's body. A pocket for catching patient secretions and other fluids is attached to the adhesive side of the drape. The drape contains an opening capable of receiving a removable valve, which, when in place, seals off the opening and prevents the passage of gases, secretions, and fluids that are typically present during a medical procedure. The valve can be made to lock into the opening so as to reduce the likelihood of its inadvertent removal. An examining tool such as a colonoscope fits through a hole extending through the valve and thus can be passed from one side of the drape to the other. A reservoir suitable for holding a lubricating substance is securely attached to and forms part of the valve, and the examining tool when inserted through the valve passes through this lubricating substance and is coated by it.

An improvement in a method for closed-chest, video-assisted diagnostic or surgical treatment of a patient is provided. The improvement comprises draping a video monitor with a transparent sterile surgical drape and positioning the draped monitor within the surgical field so that a surgeon can perform an internal surgical or diagnostic procedure and view it on the monitor to provide improved visual alignment for the surgeon. A flexible, sterile drape for covering the video monitor is disclosed. An apparatus for assisting the surgeon in performing closed-chest, video-assisted surgical or diagnostic treatment of a patient is disclosed which comprises a movable cabinet having an adjustable arm to which is affixed a video monitor that can be extended into the surgical field of an operating room to improve the visualization of the surgery performed by the surgeon. An improved operating table for assisting a surgeon in performing closed-chest, video-assisted surgical or diagnostic treatment of a patient is also disclosed along with endoscopic visualization apparatus and an improved design of a view scope that allows the doctor to get closer to a patient during the operation.

A surgical drape includes a flexible opaque sheet configured to satisfy barrier performance requirements of AAMI PB70:2003, and a flexible transparent sheet disposed within the opaque sheet to form a window sized and shaped to permit the patient to view the surgical procedure therethrough. The window is configured to satisfy the barrier performance requirements of AAMI PB70:2003, and a flexible, opaque cover is sized and shaped to substantially match that of the window. One or more releasable fasteners are configured to releasably dispose the cover in superposed relation with the window, to selectively cover and uncover the window.

A system for integrating radiolucent tracking sensors in a medical table, table mat, or surgical drape of a surgical navigation system, allowing the surgical navigation system to be less obtrusive in a surgery environment. A plurality of radiolucent magnetoresistance sensors are integrated into a table, table mat, or surgical draping of a surgical navigation system for improving surgical navigation workflow and eliminating image artifacts from intraoperative images. The plurality of radiolucent magnetoresistance sensors may be located within a table or adjacent to a table surface.

A hot melt adhesive composition, comprising a blend of components including about 1% to about 20% by weight of a styrene-ethylene-ethylene-propylene-styrene (SEEPS) random block copolymer; about 10% to about 70% by weight of a first midblock tackifying resin having a softening point of at least about 85° C.; about 0 to 65% of a second midblock tackifying resin; about 5% to about 60% by weight of a plasticizer; about 0% to about 20% by weight of an end block reinforcing resin having a softening point equal to or higher than 115° C.; and about 0.1% to about 5% of a stabilizer; wherein the components total 100% by weight of the composition, and the viscosity of the composition is equal to or less than about 20,000 mPa.s at 160° C. Laminates, especially those used in disposable soft goods, and methods of making such laminates using the hot melt adhesive composition are also described. The adhesive composition and / or laminate may be used in making a variety of end products such as a disposable diaper, a sanitary napkin, a bed pad, a bandage, a surgical drape, a tape, a label, a plastic sheet, a nonwoven sheet, a paper sheet, a cardboard, a book, a filter, or a package.

A surgical gown (100) includes a body-covering portion (101) and, optionally, sleeves (102,103). A surgery procedure verification card (120) can be attached to the surgical gown (100). The surgery procedure verification card (120), which can be configured to be selectively detachable from the surgical gown (100), is configured to facilitate a start of a surgical procedure after completion of a predetermined procedure. The surgical gown (100) can be color coded to indicate a barrier level or the presence of the surgery procedure verification card (120). The surgical gown (100) can be included in a surgical pack (400). The surgical pack (400) can include one or more surgical procedure gowns (401,402) that are not color-coded, as well as a surgical drape (440). Methods of using and manufacturing the surgical gown (100) are also described.

This document provides methods and materials related to portals that can be used to create a channel through a surgical drape without compromising the sterile operating field. For example, a portal provided herein can include an applicator frame and sheath (e.g., flexible sheath) that is capable of creating a channel into a sterile operating field so that a device, whether sterile or not, can be used at the time of surgery without compromising the sterility of the surgical field.