Method and apparatus for locating and embedding a specimen

Claim 3

A method as in claim 1, wherein in step E the capsule is relatively moved substantially perpendicularly toward the slide.

Claim 4

Apparatus for forming an embedded specimen for sectioning with a microtome machine or he like, with a capsule having opposite, open specimen and pouring ends and a slide mounted specimen or the like, comprising capsule holding means for holding said capule in which the embedded sepcimen is to be embedded, locator means for locating said capsule holding means at a spaced distance from the slide mounted specimen, a base plate for holding the slide substantially perpendicular to said capsule holding means, said capsule holding means permitting relative movement of the capsule into sealed contact with the slide specimen and removal of the capsule from the capsule holding means, said locator means and base plate having cooperating portions for holding the two together so that the slide closely adjacent said capsule holding means is well supported, said capsule holding means being open adjacent the pouring end of the capsule so that light may enter the capsule, said base plate having a viewing opening aligned with said capsule holding means for ascertaining the alignment of the to be embedded specimen and the specimen end of the capsule, said apparatus being positionable to locate the capsule holding means above said base plate so that embedding material can be poured through said open capsule holding means, into the open pouring end of hte capsule and into the capsule, whereby accurate embedded specimens can be quickly formed.

Claim 5

Apparatus for forming an embedded specimen for sectioning with a microtome machine or he like, with a capsule having opposite, open specimen and pouring ends and a slide mounted specimen or the like, comprising capsule holding means for holding said capule in which the embedded sepcimen is to be embedded, locator means for locating said capsule holding means at a spaced distance from the slide mounted specimen, a base plate for holding the slide substantially perpendicular to said capsule holding means, said capsule holding means permitting relative movement of the capsule into sealed contact with the slide specimen and removal of the capsule from the capsule holding means, said locator means and base plate having cooperating portions for holding the two together so that the slide closely adjacent said capsule holding means is well supported, said capsule holding means being open adjacent the pouring end of the capsule so that light may enter the capsule, said base plate having a viewing opening aligned with said capsule holding means for ascertaining the alignment of the to be embedded specimen and the specimen end of the capsule, said apparatus being positionable to locate the capsule holding means above said base plate so that embedding material can be poured through said open capsule holding means, into the open pouring end of hte capsule and into the capsule, whereby accurate embedded specimens can be quickly formed.

Claim 6

Apparatus as in claim 3, wherein said locating means and base plate are sized to permit any portion of the slide to be aligned with said capsule holding means.

Claim 7

Apparatus as in claim 4, further comprising one or more legs on one of said locating means and base plate and means for holding said base plate in position beneath said capsule holding means.

Claim 8

Apparatus as in claim 5, wherein said one or more legs are located on said locator means, said legs having cooperating means to receive said base plate.

Claim 9

Apparatus as in claim 3, wherein said capsule holding means has an opening therein, extending away from said locator means, adapted to be aligned, substantially perpendicular to the slide, and to snugly receive he embedding capsule.

Claim 10

Apparatus as in claim 7, wherein said capsule holding means includes means for moving the capsule relative to said opening and at least into contact with the slide specimen.

Claim 11

Apparatus as in claim 8, wherein said moving means comprises a cap member and cooperating fastening means on said cap member and capsule holding means for drawing said cap and the capsule relatively toward the slide.

Claim 12

Apparatus as in claim 9, wherein said fastening means comprises threaded portions on said cap and cooperating threaded portion on said capsule holding means.

Claim 13

Apparatus as in claim 7, further comprising ejection means for ejecting the capsule containing the embedded specimen from said capsule holding means.

Claim 14

Apparatus as in claim 11, wherein said ejection means comprises an ejection rod cooperating with a portion of the remainder of the apparatus to eject the capsule.

Claim 15

Apparatus as in claim 12, further comprising a threaded bushing adjacent said cap member, and said ejection rod is threaded and cooperates with said threaded bushing to move the capsule out of said capsule holding means.

Claim 16

Apparatus as in claim 8, wherein said moving means can move the capsule completely through said capsule holding means.

Claim 17

Apparatus for forming an embedded specimen for sectioning under one micron thick sections with a microtome machine or the like with an embedding capsule having opposite, open specimen and pouring ends and a slide specimen or the like, comprising capsule holding means for holding said embedding capsule substantially perpendicular to the slide, locator means for locating said capsule holding means at a spaced distance from the slide mounted specimen, a base plate for holding the slide specimen substantially perpendicular to said capsule holding means, said base plate having a flat portion for supporting the slide specimen closely adjacent said capsule holding means, said locator means and base plate being sized to permit any portion of the slide to be located in alignment with said capsule holding means, a pair of legs on oppose ends of said locator means, said legs and base plate having cooperating means to hold said base plate in position beneath said capsule holding means, said capsule holding means having a capsule opening open at both ends thereof and adapted to be aligned substantially perpendicular to the slide and to receive the embedding capsule, said base plate having a viewing opening therein aligned with said capsule opening in said capsule holding means, said capsule holding means including means for moving the capsule through said capsule opening therein and into sealing contact with the slide in the form of a cap member and fastening means for drawing said cap relatively toward the slide.

Claim 18

Apparatus for forming an embedded specimen for sectioning under one micron thick sections with a microtome machine or the like with an embedding capsule having opposite, open specimen and pouring ends and a slide specimen or the like, comprising capsule holding means for holding said embedding capsule substantially perpendicular to the slide, locator means for locating said capsule holding means at a spaced distance from the slide mounted specimen, a base plate for holding the slide specimen substantially perpendicular to said capsule holding means, said base plate having a flat portion for supporting the slide specimen closely adjacent said capsule holding means, said locator means and base plate being sized to permit any portion of the slide to be located in alignment with said capsule holding means, a pair of legs on oppose ends of said locator means, said legs and base plate having cooperating means to hold said base plate in position beneath said capsule holding means, said capsule holding means having a capsule opening open at both ends thereof and adapted to be aligned substantially perpendicular to the slide and to receive the embedding capsule, said base plate having a viewing opening therein aligned with said capsule opening in said capsule holding means, said capsule holding means including means for moving the capsule through said capsule opening therein and into sealing contact with the slide in the form of a cap member and fastening means for drawing said cap relatively toward the slide.

Claim 19

Apparatus as in claim 15, wherein said locator means and base plate are, planar and said legs are located at the ends of said locator means, said legs having slots therein for receiving said base plate, said base plate having a viewing opening therein capable of being aligned with said capsule opening in said capsule holding means.

Claim 20

Apparatus as in claim 16, wherein said fastener means comprises cooperating threaded portions on said capsule holding means and said cap for moving the capsule toward the slide, and further comprising an ejection means for driving the capsule from said capsule opening.