WO2001096193A2 - Microscope slide container - Google Patents

Microscope slide container Download PDF

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Publication number
WO2001096193A2
WO2001096193A2 PCT/US2001/041014 US0141014W WO0196193A2 WO 2001096193 A2 WO2001096193 A2 WO 2001096193A2 US 0141014 W US0141014 W US 0141014W WO 0196193 A2 WO0196193 A2 WO 0196193A2
Authority
WO
WIPO (PCT)
Prior art keywords
container
grip
rib
grip rib
side walls
Prior art date
Application number
PCT/US2001/041014
Other languages
French (fr)
Other versions
WO2001096193A3 (en
Inventor
Joshua N. Guyot
Joeben Bevirt
Eric J. Rollins
Original Assignee
Incyte Genomics, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Incyte Genomics, Inc. filed Critical Incyte Genomics, Inc.
Priority to AU2001267095A priority Critical patent/AU2001267095A1/en
Publication of WO2001096193A2 publication Critical patent/WO2001096193A2/en
Publication of WO2001096193A3 publication Critical patent/WO2001096193A3/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D21/00Nestable, stackable or joinable containers; Containers of variable capacity
    • B65D21/02Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
    • B65D21/0201Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together side-by-side
    • B65D21/0204Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together side-by-side and joined together by interconnecting formations forming part of the container, e.g. dove-tail, snap connections, hook elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L9/00Supporting devices; Holding devices
    • B01L9/52Supports specially adapted for flat sample carriers, e.g. for plates, slides, chips
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/02Internal fittings
    • B65D25/10Devices to locate articles in containers
    • B65D25/107Grooves, ribs, or the like, situated on opposed walls and between which the articles are located
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/30Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
    • B65D85/48Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for glass sheets
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/30Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
    • G01N1/31Apparatus therefor
    • G01N1/312Apparatus therefor for samples mounted on planar substrates
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00Microscopes
    • G02B21/34Microscope slides, e.g. mounting specimens on microscope slides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/08Geometry, shape and general structure
    • B01L2300/0809Geometry, shape and general structure rectangular shaped
    • B01L2300/0822Slides
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/00029Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor provided with flat sample substrates, e.g. slides
    • G01N2035/00089Magazines

Definitions

  • the present invention relates generally to a container for the handling, transportation and storage of microscope slides and, in particular, to a microscope slide container for removably retaining a plurality of microscope slides in fixed positions within a plurality of slide receiving projections.
  • Microscope slide containers or folders manufactured of various materials such as cardboard and plastic have been made for many years for the purpose of storing and indexing microscope analyzeable specimen materials supported on a glass microscope slide.
  • various features were employed in attempts to provide the microscope slide container with advantages.
  • An example of one such feature is a finger recess to aid in the removal of a microscope slide.
  • Other examples include structural elements within the microscope slide receiving compartments to maintain each microscope slide in a fixed position for handling and transport with minimal disturbance of the analyzeable specimen material.
  • the present invention is a microscope slide container.
  • the container comprises a back wall, a pair of opposing side walls and a pair of opposing end walls.
  • the side walls and end walls extend from the back wall, and the end walls extend between the side walls.
  • the side walls have a plurality of side ribs.
  • the back wall has a plurality of grippers, each of which include a first grip rib and a second grip rib.
  • the first grip rib has a first grip location capable of firmly gripping one of the slides to prevent the slide from freely moving.
  • the second grip rib has a second grip location capable of firmly gripping one of the slides to prevent the slide from freely moving.
  • the first and second grip ribs have tapered front ends to facilitate reception of the slide between the first and second grip ribs.
  • the first grip rib is capable of flexing away from the second grip rib, and the first grip rib is biased toward the second grip rib such that the first grip rib flexes away from the second grip rib with the application of a force.
  • the container further includes a cover. Additionally, each of the side walls has an outer surface. The outer surface includes a rail, an orientation notch and a circular-shaped projection with a depressed center.
  • a container comprising a back wall, a pair of opposing side walls and a pair of opposing end walls.
  • the side walls and end walls extend from the back wall, and the end walls extend between the side walls.
  • the side walls have a pair of side ribs.
  • the back wall has a first grip rib and a second grip rib.
  • the first grip rib has a first grip location capable of firmly gripping one of the slides to prevent the slide from freely moving.
  • the second grip rib has a second grip location capable of firmly gripping one of the slides to prevent the slide from freely moving.
  • the first and second grip ribs have tapered front ends to facilitate reception of the slide between the first and second grip ribs.
  • the first grip rib is capable of flexing away from the second grip rib. Additionally, the first grip rib is biased toward the second grip rib and flexes away from the second grip rib with the application of a force.
  • a container comprising a back wall, a pair of opposing side walls and a pair of opposing end walls.
  • the side walls and end walls extend from the back wall, and the end walls extend between the side walls.
  • the side walls have a pair of side ribs and an outer surface.
  • the outer surface of the side wall includes a rail projecting outward.
  • the outer surface also includes an orientation notch and a circular shaped projection with a depressed center.
  • FIG. 1 is a perspective view of the microscope slide container of the present invention
  • FIG. 2 is a front-elevational, partial cross-sectional view of the microscope slide container of the present invention
  • FIG. 3 is a top cross-sectional view along 3-3 of FIG. 2 of the microscope slide container of the present invention
  • FIG. 4 is a side-elevational view of the microscope slide container of the present invention.
  • FIG. 5 is a top view of the microscope slide container of the present invention
  • FIG. 6 is a sectional perspective view of the back wall of the microscope slide container of the present invention
  • FIG. 7 is a sectional front view of a microscope slide inserted into back wall of the microscope slide container of the present invention.
  • FIG. 8 is a side cross-sectional view along 8-8 of FIG. 7 of the microscope slide container of the present invention.
  • FIG. 9 is a sectional side view of a gripper of the microscope slide container of the present invention.
  • the container in accordance with the invention is shown. As illustrated, the container includes a base 12 and a cover 14. The base 12 and cover 14 define a microscope slide storage chamber 16.
  • the base 12 includes a back wall 18, two opposing and side walls designated generally 20 and 22, two opposing end walls designated generally 24 and 26.
  • the side walls 20, 22 and the end walls 24, 26 extend around the periphery of the back wall 18 defining a generally rectangular shape with the length of the longitudinal side walls 20, 22 being greater than the length of the end walls 24, 26.
  • the base 12 may be constituted of any kind of material suitable for storing microscope slides such as thermoplastic or thermosetting solvent-resistant polymeric material such as polyethylene (PE) or polypropylene (PP).
  • side wall 20 includes an outer surface 28 and an inner surface 30.
  • Side wall 22 includes an outer surface 32 and an inner surface 34.
  • each of the outer surfaces 28, 32 include a pair of rails 36 and 38, respectively, for interlocking consecutively stacked containers.
  • the rails 36 projecting from outer surface 28 are spaced farther apart from each other than the rails 38 projecting from outer surface 32 such that a series of covered containers may be vertically stacked on top of one another in a secure arrangement by inserting the closely-spaced rails 38 of one container into the complementary widely-spaced rails 36 of another container.
  • the rails 36 provide camming surfaces for rails 38 and vice versa to create a secured stack of interlocked containers.
  • the outer surfaces 28 and 32 include a plurality of container orientation notches
  • notches 40 allow for the proper orientation and insertion of the container 10 with respect to lab automation equipment.
  • the container 10 For the removal of microscope slides, the container 10 must be properly oriented to work with loading and unloading apparatuses and the notches 40 are keyed in such a way that the container 10 can be loaded into a specific machine one way.
  • outer surface 28 does not include notches 40 that are found on outer surface 32.
  • Additional features for compatibility with lab automation equipment that aid in the loading and orientation of the container 10 include two circular-shaped projections 42 with depressed centers 44 and a rib 46 on each of the outer surfaces 28, 32.
  • the inner surfaces 30, 34 of the side walls 20, 22 are spaced from each other a distance that generally corresponds to the width of a standard microscope slide, approximately one inch.
  • the inner surfaces 30, 34 include a plurality of integrally formed side ribs 48.
  • Each of the side ribs 48 include a front end 50 and back end 52.
  • the front ends 50 are tapered for the facilitated reception of microscope slides and are set back from the edge of the side walls 20, 22 by a distance of approximately 1/4 inch.
  • the length of each side rib 48 is generally the same length of a standard microscope slide, approximately three inches.
  • the back end 52 is integral with the back wall 18.
  • Consecutive side ribs 48 are vertically spaced apart from each other a distance that generally corresponds to the thickness of a standard microscope slide (approximately 1/16 inch) to restrain vertical motion of the microscope slide.
  • the side ribs 48 are also thick enough (approximately 1/16 inch) to adequately space the microscope slides away from each other in order to prevent disturbance and smearing of specimen materials supported on the microscope slide.
  • the cover 14 of the container 10, as shown in FIG. 1, includes a face 54 interconnected to an encompassing rim 56.
  • the rim 56 is interconnected with a lip 58.
  • the rim 56 has a depth that corresponds to the distance with which the front ends 50 of the side ribs 48 are set back from the edge of the side walls 20, 22, approximately 1/4 inch.
  • the cover 14 is inserted such that the rim 56 forms a friction fit or snap fit engagement with the side walls 20, 22 and end walls 24, 26.
  • the cover 14 is in place with the lip 58 resting on the edges of the side walls 20, 22 and end walls 24, 26 and with the face 54 contacting the front ends 50 of the side ribs 48.
  • the microscope slide storage chamber 16 is defined by the face 54, back wall 18, end walls 24, 26, and inner surfaces 30, 34 of side walls 20, 22 wherein the length of the side ribs 48 generally corresponds to the length of a standard microscope slide, approximately three inches, and the length of back wall 18 generally corresponds to the width of a standard microscope slide, approximately one inch.
  • One hundred standard microscope slides are stackable in approximately 9 7/8 inches of ribbed container space.
  • the overall length of the container 10 is approximately 10 3/4 inches.
  • the microscope slide storage chamber 16 further contains a plurality of reinforcing walls 60 as shown in FIGs. 2 and 3. These reinforcing walls 60 span the. chamber 16 and interconnect with side walls 20, 22 and back wall 18.
  • the back wall 18 includes a plurality of grippers 62.
  • Each gripper 62 includes a first rib 64 and a second rib 66.
  • the first and second ribs 64, 66 include slide surfaces 68 and 70, respectively, and grip locations 69, 71, respectively.
  • the first and second ribs 64, 66 also include front ends 72, 74, respectively.
  • the first and second ribs 64 and 66 are inclined towards each other at angle, ⁇ , as shown in FIG. 9.
  • the front ends 72 and 74 of slide surfaces 68 and 70, respectively, are tapered at an angle, ⁇ , as shown in FIG. 9.
  • the tapered front ends 72 and 74 facilitate reception of the microscope slide 76 between the first and second ribs 64, 66 and provide a camming surface for the insertion of a microscope slide.
  • the microscope slide When a microscope slide is inserted into the container, the microscope slide first contacts the tapered front end 50 of the side ribs 48. These tapered front ends 50 of the side ribs 48 direct the microscope slide between the side ribs 48. Then, the microscope slide contacts one or more of the tapered ends 72 and 74 of the first and second ribs 64, 66 of a gripper 62. Next, with slight force on the microscope slide, the first and second ribs 64, 66 flex slightly outwardly away from the microscope slide, thereby, spring-loading the first and second ribs 64, 66 to firmly grip the microscope slide at grip locations 69, 71. The microscope slide is continually passed towards the back wall 18 until the microscope slide is in position.
  • the grippers 62 may be connected to either one of the side walls or one of the end walls instead of the back wall to prevent the slide from sliding out of the container.

Abstract

A container for removably retaining a plurality of microscope slides in a predetermined spaced relationship comprises a back wall (18), a pair of opposing side walls (20, 22) and a pair of opposing end walls (24, 26). The side walls and end walls extend from the back wall, and the end walls extend between the side walls. The side walls have a plurality of side ribs (48). The back wall has a plurality of grippers (62), each of which include a first grip rib (64) and a second grip rib (66). The first grip rib has a first grip location capable of firmly gripping one of the slides to prevent the slide from freely moving. Additionally, the first grip rib is capable of flexing away from the second grip rib. Moreover, each of the side walls has an outer surface, and one of said outer surfaces has a rail (36, 38) projecting outward from the outer surface. The outer surface also has an orientation notch (40) and a circular-shaped projection with a depressed center.

Description

MICROSCOPE SLIDE CONTAINER
The present application claims the benefit of co-pending U.S. Provisional Patent Application Serial No. 60/211,233, which was filed on June 12, 2000.
FIELD OF THE INVENTION
The present invention relates generally to a container for the handling, transportation and storage of microscope slides and, in particular, to a microscope slide container for removably retaining a plurality of microscope slides in fixed positions within a plurality of slide receiving projections.
BACKGROUND OF THE INVENTION
Microscope slide containers or folders manufactured of various materials such as cardboard and plastic have been made for many years for the purpose of storing and indexing microscope analyzeable specimen materials supported on a glass microscope slide. In the past, various features were employed in attempts to provide the microscope slide container with advantages. An example of one such feature is a finger recess to aid in the removal of a microscope slide. Other examples include structural elements within the microscope slide receiving compartments to maintain each microscope slide in a fixed position for handling and transport with minimal disturbance of the analyzeable specimen material. With the advent of automated pick-and-place machinery, it is desirable to have a microscope slide container that is adapted for automation and is more efficient than ones requiring the sometimes cumbersome accommodation of human fingers.
SUMMARY OF THE INVENTION
The present invention is a microscope slide container. In accordance with one aspect of the present invention, the container comprises a back wall, a pair of opposing side walls and a pair of opposing end walls. The side walls and end walls extend from the back wall, and the end walls extend between the side walls. The side walls have a plurality of side ribs. The back wall has a plurality of grippers, each of which include a first grip rib and a second grip rib. The first grip rib has a first grip location capable of firmly gripping one of the slides to prevent the slide from freely moving. The second grip rib has a second grip location capable of firmly gripping one of the slides to prevent the slide from freely moving. The first and second grip ribs have tapered front ends to facilitate reception of the slide between the first and second grip ribs. The first grip rib is capable of flexing away from the second grip rib, and the first grip rib is biased toward the second grip rib such that the first grip rib flexes away from the second grip rib with the application of a force. The container further includes a cover. Additionally, each of the side walls has an outer surface. The outer surface includes a rail, an orientation notch and a circular-shaped projection with a depressed center.
In accordance with another aspect of the present invention, there is provided a container comprising a back wall, a pair of opposing side walls and a pair of opposing end walls. The side walls and end walls extend from the back wall, and the end walls extend between the side walls. The side walls have a pair of side ribs. The back wall has a first grip rib and a second grip rib. The first grip rib has a first grip location capable of firmly gripping one of the slides to prevent the slide from freely moving. The second grip rib has a second grip location capable of firmly gripping one of the slides to prevent the slide from freely moving. The first and second grip ribs have tapered front ends to facilitate reception of the slide between the first and second grip ribs. The first grip rib is capable of flexing away from the second grip rib. Additionally, the first grip rib is biased toward the second grip rib and flexes away from the second grip rib with the application of a force.
In accordance with a further aspect of the present invention, there is provided a container comprising a back wall, a pair of opposing side walls and a pair of opposing end walls. The side walls and end walls extend from the back wall, and the end walls extend between the side walls. The side walls have a pair of side ribs and an outer surface. The outer surface of the side wall includes a rail projecting outward. The outer surface also includes an orientation notch and a circular shaped projection with a depressed center. BRIEF DESCRIPTION OF THE DRAWINGS
Other objects and advantages of the invention will become apparent upon reading the following detailed description and upon reference to the drawings in which:
FIG. 1 is a perspective view of the microscope slide container of the present invention;
FIG. 2 is a front-elevational, partial cross-sectional view of the microscope slide container of the present invention; FIG. 3 is a top cross-sectional view along 3-3 of FIG. 2 of the microscope slide container of the present invention;
FIG. 4 is a side-elevational view of the microscope slide container of the present invention;
FIG. 5 is a top view of the microscope slide container of the present invention; FIG. 6 is a sectional perspective view of the back wall of the microscope slide container of the present invention;
FIG. 7 is a sectional front view of a microscope slide inserted into back wall of the microscope slide container of the present invention;
FIG. 8 is a side cross-sectional view along 8-8 of FIG. 7 of the microscope slide container of the present invention; and
FIG. 9 is a sectional side view of a gripper of the microscope slide container of the present invention.
While the invention is susceptible to various modifications and alternative forms, a specific embodiment thereof has been shown by way of example in the drawing and will herein be described in detail. It should be understood, however, that it is not intended to limit the invention to the particular forms disclosed but, on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims. DESCRIPTION OF ILLUSTRATIVE EMBODIMENTS
Referring now to FIGs. 1 and 2, a container 10 in accordance with the invention is shown. As illustrated, the container includes a base 12 and a cover 14. The base 12 and cover 14 define a microscope slide storage chamber 16.
The base 12 includes a back wall 18, two opposing and side walls designated generally 20 and 22, two opposing end walls designated generally 24 and 26. The side walls 20, 22 and the end walls 24, 26 extend around the periphery of the back wall 18 defining a generally rectangular shape with the length of the longitudinal side walls 20, 22 being greater than the length of the end walls 24, 26. The base 12 may be constituted of any kind of material suitable for storing microscope slides such as thermoplastic or thermosetting solvent-resistant polymeric material such as polyethylene (PE) or polypropylene (PP).
Still referencing FIGs. 1 and 2, side wall 20 includes an outer surface 28 and an inner surface 30. Side wall 22 includes an outer surface 32 and an inner surface 34. Focusing now on FIGs. 3, 4 and 5, each of the outer surfaces 28, 32 include a pair of rails 36 and 38, respectively, for interlocking consecutively stacked containers. For example, as shown in FIG. 5, the rails 36 projecting from outer surface 28 are spaced farther apart from each other than the rails 38 projecting from outer surface 32 such that a series of covered containers may be vertically stacked on top of one another in a secure arrangement by inserting the closely-spaced rails 38 of one container into the complementary widely-spaced rails 36 of another container. The rails 36 provide camming surfaces for rails 38 and vice versa to create a secured stack of interlocked containers. The outer surfaces 28 and 32 include a plurality of container orientation notches
40. These notches allow for the proper orientation and insertion of the container 10 with respect to lab automation equipment. For the removal of microscope slides, the container 10 must be properly oriented to work with loading and unloading apparatuses and the notches 40 are keyed in such a way that the container 10 can be loaded into a specific machine one way. For example, as shown in FIG. 4, at locations adjacent shde count 70- 75 and 40-45, outer surface 28 does not include notches 40 that are found on outer surface 32. Additional features for compatibility with lab automation equipment that aid in the loading and orientation of the container 10 include two circular-shaped projections 42 with depressed centers 44 and a rib 46 on each of the outer surfaces 28, 32.
Turning now to the inside of the container 10 and with particular reference to FIGs. 1, 2 and 3, the inner surfaces 30, 34 of the side walls 20, 22 are spaced from each other a distance that generally corresponds to the width of a standard microscope slide, approximately one inch. The inner surfaces 30, 34 include a plurality of integrally formed side ribs 48. Each of the side ribs 48 include a front end 50 and back end 52. The front ends 50 are tapered for the facilitated reception of microscope slides and are set back from the edge of the side walls 20, 22 by a distance of approximately 1/4 inch. The length of each side rib 48 is generally the same length of a standard microscope slide, approximately three inches. The back end 52 is integral with the back wall 18. Consecutive side ribs 48 are vertically spaced apart from each other a distance that generally corresponds to the thickness of a standard microscope slide (approximately 1/16 inch) to restrain vertical motion of the microscope slide. The side ribs 48 are also thick enough (approximately 1/16 inch) to adequately space the microscope slides away from each other in order to prevent disturbance and smearing of specimen materials supported on the microscope slide.
The cover 14 of the container 10, as shown in FIG. 1, includes a face 54 interconnected to an encompassing rim 56. The rim 56 is interconnected with a lip 58. The rim 56 has a depth that corresponds to the distance with which the front ends 50 of the side ribs 48 are set back from the edge of the side walls 20, 22, approximately 1/4 inch. To close the container 10, the cover 14 is inserted such that the rim 56 forms a friction fit or snap fit engagement with the side walls 20, 22 and end walls 24, 26. The cover 14 is in place with the lip 58 resting on the edges of the side walls 20, 22 and end walls 24, 26 and with the face 54 contacting the front ends 50 of the side ribs 48. Thus, the microscope slide storage chamber 16 is defined by the face 54, back wall 18, end walls 24, 26, and inner surfaces 30, 34 of side walls 20, 22 wherein the length of the side ribs 48 generally corresponds to the length of a standard microscope slide, approximately three inches, and the length of back wall 18 generally corresponds to the width of a standard microscope slide, approximately one inch. One hundred standard microscope slides are stackable in approximately 9 7/8 inches of ribbed container space. The overall length of the container 10 is approximately 10 3/4 inches. The microscope slide storage chamber 16 further contains a plurality of reinforcing walls 60 as shown in FIGs. 2 and 3. These reinforcing walls 60 span the. chamber 16 and interconnect with side walls 20, 22 and back wall 18.
Referring now to FIGs. 6, 7, 8 and 9, the back wall 18 includes a plurality of grippers 62. Each gripper 62 includes a first rib 64 and a second rib 66. The first and second ribs 64, 66 include slide surfaces 68 and 70, respectively, and grip locations 69, 71, respectively. The first and second ribs 64, 66 also include front ends 72, 74, respectively. The first and second ribs 64 and 66 are inclined towards each other at angle, α, as shown in FIG. 9. The front ends 72 and 74 of slide surfaces 68 and 70, respectively, are tapered at an angle, β, as shown in FIG. 9. The tapered front ends 72 and 74 facilitate reception of the microscope slide 76 between the first and second ribs 64, 66 and provide a camming surface for the insertion of a microscope slide.
When a microscope slide is inserted into the container, the microscope slide first contacts the tapered front end 50 of the side ribs 48. These tapered front ends 50 of the side ribs 48 direct the microscope slide between the side ribs 48. Then, the microscope slide contacts one or more of the tapered ends 72 and 74 of the first and second ribs 64, 66 of a gripper 62. Next, with slight force on the microscope slide, the first and second ribs 64, 66 flex slightly outwardly away from the microscope slide, thereby, spring-loading the first and second ribs 64, 66 to firmly grip the microscope slide at grip locations 69, 71. The microscope slide is continually passed towards the back wall 18 until the microscope slide is in position. This gripping action prevents the microscope slide from sliding out of the container even when the container is inverted and the cover removed. In an alternate embodiment, the grippers 62 may be connected to either one of the side walls or one of the end walls instead of the back wall to prevent the slide from sliding out of the container. While the present invention has been described with reference to one or more particular embodiments, those skilled in the art will recognize that many changes may be made thereto without departing from the spirit and scope of the present invention. Each of these embodiments and obvious variations thereof is contemplated as falling within the spirit and scope of the claimed invention, which is set forth in the following claims.

Claims

WHAT IS CLAIMED IS: .
1. A container for removably retaining a plurality of microscope slides in a predetermined spaced relationship, comprising a back wall having a plurality of grippers, each of said grippers including a first grip rib and a second grip rib; and a pair of opposing side walls and a pair of opposing end walls, said side walls and said end walls extending from said back wall, said end walls extending between said side walls, said side walls having a plurality of side ribs.
2. The container of claim 1 wherein said first grip rib has a first grip location capable of firmly gripping one of said slides to prevent said slide from freely moving.
3. The container of claim 2 wherein said second grip rib has a second grip location capable of firmly gripping one of said slides to prevent said slide from freely moving.
4. The container of claim 1 wherein said first grip rib has a tapered front end.
5. The container of claim 4 wherein said second grip rib has a tapered front end to facilitate reception of said slide between said first and second grip ribs.
6. The container of claim 1 wherein said first grip rib is capable of flexing away from said second grip rib.
7. The container of claim 6 wherein said first grip rib is biased toward said second grip rib, said first grip rib flexes away from said second grip rib with the application of a force.
8. The container of claim 1 wherein each of said side ribs have a tapered front end to facilitate reception of said slide between adjacent side ribs.
9. The container of claim 1 further including a cover having a face, said cover face capable of abutting portions of said side walls and said end walls.
10. The container, of claim 9 wherein said cover further includes an encompassing rim interconnected to said face.
11. The container of claim 10 wherein said rim is capable of forming a friction fit with said side walls and said end walls.
12. The container of claim 1 further including a reinforcing wall interconnected with said side walls and said back wall.
13. The container of claim 1 wherein each of said side walls has an outer surface, one of said outer surfaces having a rail projecting outward from said outer surface.
14. The container of claim 1 wherein each of said side walls has an outer surface, one of said outer surfaces having an orientation notch projecting outward from said outer surface.
15. The container of claim 1 wherein each of said side walls has an outer surface, one of said outer surfaces having a circular-shaped projection with a depressed center.
16. The container of claim 15 wherein one of said outer surfaces further including a second circular-shaped projection with a depressed center and a rib projecting outward from said outer surface.
17. A container for removably retaining a microscope slide, comprising a back wall having a first grip rib and a second grip rib, said first grip rib having a first grip location capable of gripping said slide to prevent said slide from freely moving; and a pair of opposing side walls and a pair of opposing end walls, said side walls and said end walls extending from said back wall, said end walls extending between said side walls.
18. The container of claim 17 wherein said second grip rib has a second grip location capable of firmly gripping said slide to prevent said slide from freely moving.
19. The container of claim 17 wherein said first grip rib has a tapered front end.
20. The container of claim 19 wherein said second grip rib has a tapered front end to facilitate reception of said slide between said first and second grip ribs.
21. The container of claim 17 wherein said first grip rib is capable of flexing away from said second grip rib.
22. The container of claim 21 wherein said first grip rib is biased toward said second grip rib, said first grip rib flexes away from said second grip rib with the application of a force.
23. A container for removably retaining a microscope slide, comprising a back wall; a pair of opposing side walls and a pair of opposing end walls, said side walls and said end walls extending from said back wall, said end walls extending between said side walls, each of said side walls has an outer surface, one of said outer surfaces having an interconnected rail projecting outward from said outer surface.
24. The container of claim 23 wherein one of said outer surfaces having an orientation notch projecting outward from said outer surface.
25. The container of claim 23 wherein one of said outer surfaces having a circular-shaped projection with a depressed center.
26. The container of claim 23 further including a first grip rib and a second grip rib, said first grip rib having a first grip location capable of gripping said slide to prevent said slide from freely moving.
27. The container of claim 26 wherein said first grip rib is capable of flexing away from said second grip rib.
28. A container for removably retaining a microscope slide, comprising a first grip rib and a second grip rib, said first grip rib having a first grip location capable of gripping said slide to prevent said slide from freely moving.
29. The container of claim 28 wherein said second grip rib has a second grip location capable of firmly gripping said slide to prevent said slide from freely moving.
30. The container f claim 28 wherein said first grip rib has a tapered front end.
31. The container of claim 28 wherein said first grip rib is capable of flexing away from said second grip rib.
32. The container of claim 31 wherein said first grip rib is biased toward said second grip rib, said first grip rib flexes away from said second grip rib with the application of a force.
33. The container of claim 28 further including a back wall, a pair of opposing side walls and a pair of opposing end walls, said side walls and said end walls extending from said back wall, said end walls extending between said side walls.
34. The container of claim 33 wherein said first grip rib and said second grip rib are connected to one of said side walls.
35. The container of claim 33 wherein said first grip rib and said second grip rib are connected to one of said end walls.
36. The container of claim 33 further including a first rib and a second rib capable of receiving said slide between said first and second rib.
PCT/US2001/041014 2000-06-12 2001-06-12 Microscope slide container WO2001096193A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001267095A AU2001267095A1 (en) 2000-06-12 2001-06-12 Microscope slide container

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21123300P 2000-06-12 2000-06-12
US60/211,233 2000-06-12

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WO2001096193A2 true WO2001096193A2 (en) 2001-12-20
WO2001096193A3 WO2001096193A3 (en) 2002-10-17

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US (1) US20020008045A1 (en)
AU (1) AU2001267095A1 (en)
WO (1) WO2001096193A2 (en)

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US7562776B1 (en) 2005-09-27 2009-07-21 Melynda Bautista Ludwig Slide holder for staining specimens disposed on microscope slides
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Also Published As

Publication number Publication date
AU2001267095A1 (en) 2001-12-24
US20020008045A1 (en) 2002-01-24
WO2001096193A3 (en) 2002-10-17

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