SE8404487L - CRYOGEN FIXING DEVICE - Google Patents

CRYOGEN FIXING DEVICE

Info

Publication number
SE8404487L
SE8404487L SE8404487A SE8404487A SE8404487L SE 8404487 L SE8404487 L SE 8404487L SE 8404487 A SE8404487 A SE 8404487A SE 8404487 A SE8404487 A SE 8404487A SE 8404487 L SE8404487 L SE 8404487L
Authority
SE
Sweden
Prior art keywords
bath
cryogen
fixing device
lid
exit port
Prior art date
Application number
SE8404487A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8404487D0 (en
Inventor
K Neuman
H Kleber
Original Assignee
Reichert Optische Werke Ag
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 Reichert Optische Werke Ag filed Critical Reichert Optische Werke Ag
Publication of SE8404487D0 publication Critical patent/SE8404487D0/en
Publication of SE8404487L publication Critical patent/SE8404487L/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/42—Low-temperature sample treatment, e.g. cryofixation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/06—Means for illuminating specimens

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Microscoopes, Condenser (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

Cryogenic-fixation apparatus comprises a light source 15, a beam from which enters cooling liquid 6 in a cooling bath, 5 through a window 14 in the underside of the bath. The beam can be directed upwardly by means of a reflecting prism 22 (Fig. 3). When a lid 12' of the bath is closed, the beam leaves the space defined by the bath through an exit port 18 in the lid, and is incident upon a specimen 7 mounted on a specimen holder 8 located above the exit port, the specimen holder being secured to an injector rod 9. <IMAGE>
SE8404487A 1983-09-10 1984-09-06 CRYOGEN FIXING DEVICE SE8404487L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833332741 DE3332741C2 (en) 1983-09-10 1983-09-10 Device for illuminating the sample and sample holder as well as the cooling bath on a device for immersion cryofixation

Publications (2)

Publication Number Publication Date
SE8404487D0 SE8404487D0 (en) 1984-09-06
SE8404487L true SE8404487L (en) 1985-03-11

Family

ID=6208770

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8404487A SE8404487L (en) 1983-09-10 1984-09-06 CRYOGEN FIXING DEVICE

Country Status (5)

Country Link
JP (1) JPS6079246A (en)
DE (1) DE3332741C2 (en)
FR (1) FR2551870A1 (en)
GB (1) GB2146262B (en)
SE (1) SE8404487L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3532606C1 (en) * 1985-09-12 1986-11-13 C. Reichert Optische Werke Ag, Wien Device for metal-mirror cryofixation of, in particular, biological objects
AT508017B1 (en) * 2009-07-22 2010-10-15 Leica Mikrosysteme Gmbh TRANSFER OF A SAMPLE CARRIER IN CORRELATIVE ELECTRONIC MICROSCOPY
AT512287B1 (en) * 2012-03-02 2013-07-15 Leica Microsysteme Gmbh Apparatus for light stimulation and cryopreservation of biological samples

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT343941B (en) * 1976-02-06 1978-06-26 Reichert Optische Werke Ag METHOD AND DEVICE FOR PRODUCING PREPARATIONS FOR MICROSCOPY, IN PARTICULAR ELECTRON MICROSCOPY FROM NATIVE HISTOLOGICAL OBJECTS AND PHYSICOCHEMICAL SIMILAR PRODUCTS BY CRYOFIXATION

Also Published As

Publication number Publication date
FR2551870A1 (en) 1985-03-15
JPS6079246A (en) 1985-05-07
DE3332741A1 (en) 1985-04-04
GB8422330D0 (en) 1984-10-10
DE3332741C2 (en) 1986-09-04
GB2146262A (en) 1985-04-17
GB2146262B (en) 1986-10-29
SE8404487D0 (en) 1984-09-06

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