Abstract: The present invention relates to a restroom organizer and toothbrush sterilizing apparatus (1) which includes a toothbrush sterilizer (4), a toothpaste dispenser (2) a soap supplier (7a) and a control circuit (11). Various sanitizers (4, 31, 80, 100) are disclosed for disinfecting and deodorizing various articles and of the atmosphere. The invention also discloses various compartments (40, 50, 82, 84) for storing items to be sanitized.

Abstract: In order to clean reticle boxes in the same manner as lot boxes and the like type of container, the framework of a basket which is used to support containers such as the lot boxes, is modified in a manner which allows reticle boxes to be additionally disposed therein. This modified basket allows both types of boxes to be cleaned at the same time by a specialized cleaning machine which makes use of distilled de-ionized water, surfactant, clean air and the like type of fluids, for washing and drying purposes.

Abstract: A multiple stage anti-microbial apparatus and methods are disclosed, which provide capacity to process a handpiece between patients including soaking, de-overburdening via use of ultrasonic energy, treating with exposing to anti-microbial heat, accommodating coordinated though separate autoclaving, and accommodating contiguously packaging in a heat shrunk sheath after multiple anti-microbial treatment to prevent later contamination through the air. The distal portion of the heat shrunk sheath is initially removed along weakened paths to expose the operative head of the handpiece, accommodating grasping of the handpiece handle through the remainder of the sheath during use of the handpiece on the patient. After such use, the remainder of the sheath is removed along a weakened path and discarded.The anti-microbial apparatus comprises a portable casing with one or more exterior lids or covers. An ultrasonic basin provides a bath for soaking, liquid anti-microbial activity and removal of debris.

Abstract: A medical instrument sterilization container (10) is provided which includes a port (18). A removable filter (32) is received within port (18) to enable sterilization of instruments placed within container (10). A removable plug (48) replaces filter (32) to enable container (10) to be used to transport instruments without leaking of fluids therefrom.

Abstract: The present invention relates to a process and an appratus for cleansing and/or disinfection of a rotating instrument in a dental clinic wherein the instrument is disposed within a casing provided with at least two openings and is sprayed with cleansing and/or disinfecting agents, wherein the casing is connected via an opening to the vacuum network of the dental clinic and an air current entraining and distributing the injected agent is sucked through the casing. In accordance with a preferred embodiment, portion of the sucked-in air current is used for driving a propeller by which the instrument to be cleaned is set in rotation.

Abstract: A fluid tight waste materials receptacle is located within a housing which has an upper access opening through which infectious wastes from medical clinics or the like may be deposited in the receptacle. A lower access opening enables entry and withdrawal of a sterilized waste receiver which may, for example, be a wheeled cart. The receptacle has an open end and a closed end and is pivotable between a first orientation at which the open end is coincident with the upper access opening in order to receive wastes and a second orientation at which the open end is turned downward to discharge wastes into the receiver. A closure pivoted to the housing seats in and seals the open end of the receptacle when it is at the first orientation. The receptacle is periodically evacuated and steam is admitted to sterilize the contents prior to discharge into the receiver.

Abstract: A sterilization process for moisture sensitive products employing a closed system and moving unsealed products to be sterilized through a sterilizer, degassing chamber and a storage and package sealing chamber while maintaining the products in a dry pathogen free atmosphere.

Abstract: The laparoscopic instrument tray system comprises an instrument tray suitable for holding laparoscopic instruments for storage and sterilization and suitable for holding the instruments in an accessible position for use. The tray comprises sides with upwardly and downwardly directed notched cross bars which receive the shanks of laparoscopic instruments. Bails hold the instruments in place during sterilization and transport and are raised to permit access. The instrument tray has a bottom (preferably perforated) for holding other types of instruments for sterilization and access.

Abstract: A dental instrument sterilization cassette securely retains dental instruments on a cover and tray of a perforated housing. Within the cover and tray, the dental instruments are received on open cradled supports. A holddown device with a resilient covering is placed over the cradled instruments, and held in place by anchors attached to the cover and tray. The cradled supports and the resilient holddown device provide secure retention for a range of instrument sizes when the cassette is in either an opened or closed position. A cassette latching mechanism with a recessed latch actuator on the cassette cover provides positive latching of the instrument cassette.

Abstract: A surgical instrument rack is provided for improving the efficiency, quality, and safety of the processing and delivery of ring-handled surgical instruments. The rack includes a base having opposing front and rear panels, each having multiple slots therein for supporting the instruments. Each slot in the front panel corresponds to one of the slots in the rear panel so that the end of each of the surgical instruments having the ring handles can be positioned in the slot in the front panel and the opposite end of the instrument can be positioned in the corresponding slot in the rear panel. The instruments can thus be held in an upstanding, parallel, side-by-side arrangement. The base also includes apertures therein near the front panel for receiving a spindle such that the spindle may be extended through the apertures and the first ring handles of the surgical instruments to couple the instruments with the base.

Abstract: A disinfection rack to mount, organize, display, and sterilize vials comprising of a reservoir (16) that contains disinfection fluid, which travels along a plurality of wicks (24) into a disinfection chamber (14), where the top of vials (28) remains in contact with the disinfecting fluid. Vials (28) are suspended by the top and neck within said disinfection chamber (14), and is stabilized by a spring (22) also contained within. The disinfection rack can be mounted by attaching a mounting plate (10) to a wall, cabinet, door, or other vertical surface allowing continuous visualization and sterilization of vials while in said disinfection chamber (14).

Abstract: An apparatus for sterilizing and breaking score lines on cartons prior to filling includes a spraying assembly for spraying sterilizing solution into the interior of the carton and a score line breaking assembly that breaks the score lines on the upstanding walls of the carton. The spraying assembly and the score line breaking assembly are located at the same station within a filling machine so that both operations can be performed simultaneously. The spray assembly includes a movably mounted spray head that is provided with a spray nozzle. The score line breaking assembly includes a breaker member that is operatively connected to a drive assembly for driving the breaker member into contacting relation with the upper portion of the upstanding walls of a carton in order to urge the upstanding walls of the carton inwardly and thereby break the score lines on the carton walls.

Abstract: A sterilization container for sterilizing and storing medical instruments includes a base tray and one or more insert trays removably mounted in a cavity defined by the side and bottom walls of the base tray. Insert trays are supported on ribs projecting transversely into the base tray cavity which cooperates with the side walls of the base tray to define a groove which receives a circumferential wall defined on a turned over portion of an insert tray, thereby inhibiting the latter from migrating to the bottom of the base tray. The ribs have lateral side surface to engage the circumferentially extending wall of the insert trays to restrict lateral movement of the insert trays relative to the base tray to that distance which brings the circumferentially extending walls of the base tray into engagement with the lateral surface of one of the ribs.

Abstract: An autoclave tray for the sterilization of medical and/or dental instruments, equipment and appliances includes an autoclave tray which is configured with a uniform row and column pattern of crossed-slot sterilant apertures each of which have a geometric center, the pattern being generally uniform in its overall spacing between such geometric centers. Selectively installed in selected ones of the sterilant apertures are instrument holders which begin as extruded lengths of material which are then cut to the desired length and shaped with appropriate relief for the receipt of the items to be autoclaved. The holders are loaded into selected sterilant apertures by pressing an enlarged base portion of the holders into and through the sterilant apertures. By the use of the crossed-slot apertures the holders can be arranged either vertically or horizontally in a top plan orientation or may actually be used at right angles to each other allowing items to be autoclaved to be installed diagonally.

Abstract: An apparatus for transferring a loading car to a sterilizer chamber having a frame defining an opening, the apparatus comprises a chamber track adapted for supporting the loading car and wherein the chamber track is positioned within the chamber; a carriage track adapted for supporting the loading car and wherein the carriage track is configured to extend parallel to and in axial alignment with the chamber track; connecting devices mounted on an end of the carriage track; and a bridge having a top surface and a bottom surface, the bridge pivotally mounted adjacent the opening of the chamber wherein the bridge may pivot between an open and a closed position, the top surface adapted for supporting the loading car, and the bridge having receiving devices adapted for receiving the connecting devices when the bridge is in the open position.

Abstract: A door (B) of a countertop decontamination unit (A) is opened to gain access to a well (20) for receiving an anti-microbial agent carrying cup (D). A knife blade assembly (E) includes a central shaft (30) which supports a blade (40). The blade has cutting edges (46) extending in a sloped manner downward from an apex portion (42) of the blade. The blade is divided into two blade sections (44) by the shaft. The cutting edges have beveled peripheral edges which face the front of each blade section. The blades has a curvilinear configuration that defines oppositely facing upper and lower cam surfaces (50, 52). The central shaft has apertures (34a, 34b, 34c) communicating between a shaft interior passage 32 and the outside of the shaft for providing jets of fluid to the inside of the reagent cup for dissolving and flushing the reagent material from the cup. The curved configuration of the blades deflect fluid flow from the apertures into the reagent cup.

Abstract: The invention relates to a system for supporting objects inside a rotating drum, particularly in a sterilizer. The drum disposed in the enclosure rotates about the axis XX'. The supporting apparatus includes pressure plates, the displacements of which are controlled by pairs of levers disposed in the lateral parts of the drum, on either side of the stacks of objects. The levers pivot about pins under the action of controlling apparatus which may be actuators.

Abstract: A tool support and presentation device is described. The device has a base with a centrally mounted spindle and a resilient diaphragm mounted on the spindle. The diaphragm has plural collets therein and each collet may receive a tool. The diaphragm may be automatically or manually flexed to display the tools in an easily accessible configuration. In a preferred embodiment, the device is cylindrical and the diaphragm is automatically flexed by a spring disposed between the diaphragm and the base which upwardly urges a central portion of the diaphragm and thereby presents the tools in a frustoconical array.

Abstract: A sterilization and storage cassette formed of heat-resistant plastic and having two identical tray halves. In one embodiment, at least one tray half includes a rotatable retaining member for retaining dental instruments within the tray. In a second embodiment, a clamping member is inserted in one tray and at least one and preferably a plurality of instrument supports is inserted into the other tray. When the trays are closed together, the clamping member presses down upon and retains dental instruments placed on the supports. The trays are detachably connected through a hinge mechanism. Each tray has separate, distinct hinge members on one of its sides, and a set of separate, distinct latch members on another of its sides.

Abstract: A screen basket is provided for sterilizing containers, having a bottom with openings therein. Holding elements are fixed on the bottom, each having an extension which extends through at least one opening of the bottom. A releasable fixing member provided for each extension is placed on the underside of the bottom, to facilitate the installation and removal of the holding elements. Each extension has at least one recess on a side surface thereof. The fixing members carry a detent element which engages the recess in the corresponding extension. The detent element is held on the fixing member for removal from the recess by elastic deformation.

Abstract: A method is provided for the sterilization or disinfection of an object in need of such treatment. The object is immersed in a sterilizing or disinfecting solution containing an antimicrobial effective amount of at least one cationic or at least one anionic antimicrobial agent in the presence of a scavenger element containing a scavenger material which is a cationic exchange resin or an anionic exchange resin. Over a period of time, the scavenger element removes from the solution the cationic or anionic antimicrobial agent at a rate which permits sterilization or disinfection of the object and which prevents undesirable build-up of the antimicrobial agent in or on the object. The object is allowed to remain in the solution for a time sufficient for the scavenger element to remove a sufficient amount of the antimicrobial agent to render the object safe for use for its intended purpose and the object is then removed from the solution.

Abstract: An apparatus for sterilizing bone grafts, such as human spongiosa grafts, includes a container for receiving the bone graft together with a quantity of sterile liquid sufficient to cover the bone graft. A penetrable self-sealing closure member is provided for closing the container, whereupon the container is initially heated at a given sterilizing temperature for a constant first period of time, and is subsequently heated for a variable second period of time, the duration of which is a function of the size of the bone graft. The container is then cooled to room temperature, and a transfer tube arrangement inserted at one end through the closure member to transfer the liquid within the first container to a second container. The sterilized bone graft remaining in the first container is frozen, and the liquid in the second container is analyzed for infectious diseases.

Abstract: A modular sterilization tray system for medical instruments comprises a rigid, substantially rectangular case having a pair of opposite side walls, a pair of opposite end walls and a bottom wall. A plurality of vertical columns of vertically spaced apart uniform size holes are formed in the case side walls and end walls. Also, one or more substantially rectilinear instrument trays are provided for placement in the case, the length and width dimensions of each of the trays being directly related to the spacing of the columns of holes in the case side and end walls such that one or more trays may be positioned within the case so as to be bracketed by selected columns of holes. The system also includes fixtures for positioning in selected holes of the bracketing columns of holes for fixing the position of one or more trays at a selected elevation in the case.

Abstract: An apparatus and method of sterilizing contaminated material by exposure to steam inside of substantially cylindrical, vertically oriented autoclave vessel. Contaminated material is shredded and bulk loaded from above autoclave vessel, directly into cylindrical wire mesh basket inside of vessel. Basket capacity exceeds 80% of volume of vessel. Path of thermal conductivity through contaminated material is reduced by inner sleeve along axis of basket. After completion of sterilization, top of autoclave vessel is opened, and basket containing sterilized material is removed by hoist positioned above the vessel.

Abstract: A cassette for holding instruments, such as medical and dental instruments, through cleaning, sterilization, storage and use cycles, comprises a tray member having a bottom wall and a pair of opposite side walls, at least two clamping members fixed to the bottom wall extending transversely between the side walls, and at least one clip member releasably securable to the tray side walls for overlying and clamping the instruments against the clamping members so as to remain exposed. A method for using the instrument cassette comprises placing the cassette containing the instruments in an ultrasonic cleaning device, preferably after hand-scrubbing the instruments which have been arranged and secured within the cassette, and then sterilizing the instruments in the cassette.

Abstract: A plastic autoclave enclosure for retaining and storing medical instruments and apparata which must be autoclaved includes a molded tray, a molded lid and a pair of oppositely disposed slide latches which are used to secure the molded lid to the molded tray. The molded tray has an outwardly extending flange and disposed therein a pair of spaced-apart keyhole slots. The slide latches are attached to opposite ends of the molded lid and include a protruding pin portion from each latch which has an enlarged head and this enlarged head is received by the corresponding keyhole slot. The base of the molded tray is configured with two spaced-apart ribs and the molded lid has a pair of spaced-apart ribs which define the top surface into three generally rectangular areas. The spacing and length dimension of the tray ribs is such that the base of the tray may be stacked onto the top of the lid thereby allowing a plurality of autoclave enclosures to be stacked one on top of the other.

Abstract: A multiple compartment box for use in sterilizing and segregating small parts, such as orthodontic bands. The box is shaped as a cassette and is divided into a plurality of small compartments by a plurality of dividers, which include at least one intersecting divider mutually perpendicular to the other dividers. The entire cassette including dividers and lid is preferably made of a material which is resistant to repeated sterilization processing, such as, a metal. Each compartment is identified with respect to an orthodontic band associated with a particular jaw, quadrant and tooth of a patient's mouth to assist is segregating and differentiating the band. The dividers have substantially flat edges which closely abut the inner adjoining surfaces of the sidewalls, endwalls, base and lid to prevent passage of bands identified for one compartment to another compartment. The box incorporates a sliding lid which can be opened or closed without interfering with the divider edges or the contents of the compartments.

Abstract: An sterilization tray and mat used in combination for the sterilization of surgical instruments. The tray includes raised ribs protruding from the tray floor for supporting a sterilization mat above the tray floor and a plurality of holes for permitting the ingress and egress of sterilants and for permitting drainage of condensation. The mat includes a plurality of raised parallel ribs with rows of projections extending from and between each rib for supporting the instruments.

Abstract: A multiple stage anti-microbial apparatus and methods are disclosed, which provide capacity to process a handpiece between patients including soaking, de-overburdening via use of ultrasonic energy, treating with exposing to anti-microbial heat, accommodating coordinated though separate autoclaving, and accommodating contiguously packaging in a heat shrunk sheath after multiple anti-microbial treatment to prevent later contamination through the air. The distal portion of the heat shrunk sheath is initially removed along weakened paths to expose the operative head of the handpiece, accommodating grasping of the handpiece handle through the remainder of the sheath during use of the handpiece on the patient. After such use, the remainder of the sheath is removed along a weakened path and discarded.The anti-microbial apparatus comprises a portable casing with one or more exterior lids or covers. An ultrasonic basin provides a bath for soaking, liquid anti-microbial activity and removal of debris.

Abstract: An apparatus (10) for sterilizing and transporting medical implements (52). A rectangular, cabinet-like, support structure (12) surrounds a self-contained sterilization system generally defined by a storage rack (58), a container-like collection vessel (34) and a tube-like fluid transport line (42). Storage rack (58) includes wet wells (46a) and dry wells (46b). Wet wells (46a) are filled with sterilization fluid, and medical implements (52) are immersed therein. Following sterilization, medical implements (52) are placed in dry wells (46b), for storage. Subsequently, the used sterilization fluid in wet wells (46a) can be drained through fluid transport line (42) into collection vessel (34). The apparatus (10) is transportable for easily sterilizing medical implements (52) at different locations.

Abstract: In a device for selectively cleaning, disinfecting and maintaining medical or dental instruments, particularly tool holders, with a washing container to accommodate at least one instrument and with an ultrasonic cleaning device with an ultrasonic exciter which is arranged on the washing container, the washing container has a cross-sectional shape, preferably a horizontal cross-sectional shape, which deviates from a rectangular or square cross-sectional shape.

Abstract: A steriliser apparatus includes a chamber in which an article or material to be sterilised is placed and a sterilising gas or vapour is then introduced into the chamber to contact and sterilise the article or material. The free sterilant gas or vapour in the chamber is removed and the article or material subjected to a desorbing step during which the concentration of sterilising gas or vapour in the chamber is measured by a sampling device in which a sample of chamber atmosphere is exposed to microwave radiation and the absorption spectrum monitored to determine the concentration of sterilising gas or vapour present in the chamber.

Abstract: A microbial decontamination unit (A) has a door (B) which is hingedly mounted (90) to the housing. When the door is opened, the operator has access to a decontamination chamber (22), a mixing chamber (10) for receiving an anti-microbial solution concentrate, and other anti-microbial solution circulation paths (18). A mechanical locking mechanism (D) selectively locks the door member against a gasket (92) to assure that the anti-microbial solution does not leak between the door and the housing. The latch mechanism includes a hook member (54) that defines a circular bearing surface (52) that is rotatably received on a circular cam member (50). The circular cam member (50) is eccentrically mounted on a shaft (40). Rotation of the shaft and cam member moves a latch engaging surface (56) of the hook member into and out of engagement with a latch member (58) along an axis of travel (76).

Abstract: A bio-hazardous waste compactor is described which provides a negative air pressure and venting system while allowing for the filtration of the air and control of sound. The compactor contains a sealed chamber which includes a sump area in the bottom of the chamber for fluid control. Waste is weighed so that the operator knows when to remove the waste. Ultraviolet light is provided to prevent the growth of vegetative pathogenic organisms. Finally, a disposable bag to be used in connection with such a bio-hazardous waste compactor is described which has an inner porous layer, an intermediate, biocide-containing, super-absorbent polymer layer and an outer non-porous layer.

Abstract: A sterilizing apparatus installed on a car includes a nozzle-installing pipe on which a plurality of nozzles are mounted at regular intervals, a driving mechanism for varying the spray angles of the nozzles, a driving mechanism for controlling the spray time periods, a supply mechanism for supplying disinfectant to a disinfectant-flowing path equipped in the nozzle-installing pipe, a plurality of tanks containing disinfectant to be supplied to the supply mechanisms and control mechanisms for controlling the operation of the driving mechanisms. The car is moved to a required place in a hospital, and the nozzles are operated by spray disinfectant particles, the diameter of which are 10 .mu.m or less.

Abstract: A method and device for disinfecting an item with a disinfecting agent and a suitable neutralizer to neutralize the agent. The item is placed in a container with the agent. A neutralizer is placed in the container in a receptacle which hinders the contact between the agent and the neutralizer so that the items can be disinfected. A device includes a container and a receptacle which regulates the renewal of the agent in contact with the neutralizer.

Abstract: An instrument tray assembly including a tray and an optional cover for the storage, transport and sterilization of medical instruments is disclosed. Each tray and cover is perforated to permit the flow of sterilizing medium therethrough, and each is comprised of materials which will withstand soaking and steam or gas autoclaving. Interchangeably disposed along the surfaces of the tray and cover are a plurality of support members, each including variously dimensioned notched receptacles for receiving medical instruments. Each tray may also include a set of handles which may be extended at a variety of angles, thereby avoiding contact and possible contamination between gloved hands and instruments, depending upon the orientation of each handle. Alternative embodiments for resilient instrument support members are disclosed. One embodiment includes resilient projections which are insertable directly into the perforations on the trays and covers. An alternative embodiment further includes a rigid extrusion.

Abstract: A locking device in the shape of a unitary body formed from a bio-degradable material which includes an element with at least one free end formed integral with said body. The severable element is designed to engage and secure a container lock mechanism when the container is in a closed position, whereby the free end of the element is capable of being mechanically or adhesively secured to said unitary body to form a seal, with said device being designed to fracture upon opening of the container lock mechanism thereby providing visible evidence of the lock mechanism being opened.

Abstract: A container for the storage of toothbrushes in an antiseptic liquid comprising: a container having a circular bottom wall, an annular upper opening, and a side wall therebetween, the side wall having an annular lower extent and an annular upper extent and a curved intermediate extent therebetween, the upper extent terminating in external threads; a cap having an upper circular surface and downwardly extending side walls in an annular configuration with internal threads matable with the external threads of the container; a plurality of apertures formed in a circular surface of the cap of a sufficient size to receive and allow passage of the bristle end of a toothbrush therethrough; a handle in a cylindrical configuration extending upwardly from the center of the cap between the apertures; and a rotatable cover positionable over the cap, the cover having a circular surface and downwardly extending side walls terminating in inwardly directed flanges received in a first annular recess formed in the cap and a seco

Abstract: A disposal assembly (10) includes a base (14) and four walls (20) extending perpendicularly out therefrom defining a hollow interior (22) partially filled with a plurality of layers. The bottom-most layer (38) is fabricated of styrofoam which, along with the tapered cylinders (28) and hydrostatic pressure, secures the medical instruments (12) therein. A layer of dry disinfectant (36) covers the styrofoam (38). A layer of sponge (34) directly covers the dry disinfectant (36). When fluid is injected into the dry disinfectant (36) to create a disinfectant solution, the sponge (34) absorbs the solution and distributes it across the entire cross section of the disposal assembly (10). A semi-viscous material (40) seals the disinfectant solution and the infected portions (26) of the medical instruments (12) in an anaerobic environment.

Abstract: In a sterilizing container for medical and surgical instruments comprising a box with a bottom part and a cover for sealing the bottom part in a germ-tight manner, the side walls of the bottom part of the box have openings covered on the outside with germ-tight but sterilization gas permeable filter layers which are held in position by retaining plates mounted on the side walls, the cover of the box being locked to the bottom part by a locking structure formed at one end of the box at which the cover and bottom part includes retaining structures receiving a safety tag which covers the locking structure when the cover is closed in such a way that the safety tag is firmly positioned in front of the locking structure and the locking structure is only accessible by destroying the safety tag.

Abstract: A method and apparatus for sterilizing preformed cartons prior to filling is disclosed. The interior of the cartons are first sprayed with a solution of hydrogen peroxide. The cartons are then treated with heated air to remove the hydrogen peroxide. The heated air is applied by means of a hollow mandrel having nozzles at one end. The mandrel corresponds generally to the shape of the carton. When the mandrel is inserted in the carton, air is directed against the interior side walls and bottom of the carton, and is exhausted from the carton by flowing upwardly between the side walls of the mandrel and the side walls of the carton.

Abstract: A method and apparatus are disclosed for sterilizing biological waste. The waste material is introduced into a shredder mechanism to chop the material into particles of reduced size, which are transmitted into a preheating chamber. Steam is introduced into the chamber to preheat the particles to at least 140 degrees Fahrenheit. A selected amount of the preheated particles are continuously transmitted into a sterilization chamber and steam is introduced into the sterilization chamber to heat the preheated particles to at least 248 degrees Fahrenheit for a sufficient duration such that the particles are sterilized.

Abstract: An apparatus for sterilizing and breaking score lines on cartons prior to filling includes a spraying assembly for spraying sterilizing solution into the interior of the carton and a score line breaking assembly that breaks the score lines on the upstanding walls of the carton. The spraying assembly and the score line breaking assembly are located at the same station within a filling machine so that both operations can be performed simultaneously. The spray assembly includes a movably mounted spray head that is provided with a spray nozzle. The score line breaking assembly includes a breaker member that is operatively connected to a drive assembly for driving the breaker member into contacting relation with the upper portion of the upstanding walls of a carton in order to urge the upstanding walls of the carton inwardly and thereby break the score lines on the carton walls.

Abstract: An apparatus and method is provided for disposing of infectious waste. A decontamination chamber decontaminates the waste by dry heat sterilization, and a compactor reduces the volume of the waste subsequent to decontamination in the decontamination chamber. A robot assembly is mounted between the decontamination chamber and the compactor for automatically retrieving the waste from the decontamination chamber upon being decontaminated, and for transporting the waste to the compactor for volume reduction prior to disposal.

Abstract: A dental handpiece sterilizer includes a sterilization chamber with an internal manifold system having outlet connectors into which dental handpieces can be plugged. A sterilant vapor introduced to the manifold flows through the dental handpieces coupled to the manifold and into the interior of the chamber so that it contacts the exterior surfaces of the handpieces before exiting the sterilant chamber.

Abstract: A method and apparatus are provided for holding a medical instrument. The medical instrument is held in a cradle (112) having first and second interlockable regions (114, 116). The cradle (112) is coupled to a first mating element (124). The first mating element (124) is coupled to a second mating element (126) through a selected aperture (128) of a platform (16), such that the cradle (112) is coupled to the platform (16). The platform (16) has multiple apertures (128, 130, 138).

Abstract: A cassette for the sterilization and storage of dental or medical instruments includes a lower tray and an upper cover hingeably joined together for pivotal movement between an open position and a closed position. Both the tray and the cover have instrument positioning racks mounted therein to position the instruments in side-by-side relation within the tray and the cover. The cover is provided with an instrument retainer for simultaneously retaining the instruments in the positioning racks in the tray and the cover when the cassette is in the closed position. The instrument retainer includes an instrument retaining bar pivotally mounted at one end thereof within the cover and releasably fastened at the other end thereof to the cover. A resilient retaining member is mounted on the retaining bar and transversely pressingly contacts the instruments to retain them in the positioning racks.

Abstract: An autoclavable cassette for the receipt and storage of dental and surgical instruments includes a metal tray portion including a base, four sides and two outwardly extending flanges and a metal lid portion which covers the open tray portion and assembles to the outwardly extending latches by means of a cooperating latch and pin combination. The metal cassette tray is configured with a variety of slots, apertures and pins which are used to receive customizing components so that the dentist or surgeon can, by his own selection of specific component options create his own customized cassette. Some of the customizing options include a generally rectangular rack which sets in and can be lifted out of the tray and which includes a series of aligned receiving channels for the receipt of dental or surgical instruments. Another customizing option includes a finger mat which fits within the tray with a snap-in/snap-out feature, providing greater versatility.

Abstract: A sterilizing container is provided with a seal. The container has a lower part, a cover sealingly placeable thereon, and a closure for securing the cover on the lower part. A seal secures the closure in the closed position. The seal is formed in a planar substrate, such as paper or paperboard, and includes a bar or finger insert element that is insertable into a loop that projects from the closure of the container. The seal is provided with a region adjacent to the free end of the insert element that is coated with contact adhesive. This region is foldable along a fold line to form an unreleasable seal with the free end of the insert element.