Title:
MICROTOME
Document Type and Number:
WIPO Patent Application WO/2022/047698
Kind Code:
A1
Abstract:
A microtome (1000) includes a blade (100); and a knife holder (200). The blade (100) has a cutting edge (110) configured to section a specimen block (900). The knife holder (200) includes a base (210), a pressure plate (220) and a frame (230). The pressure plate (220) is connected to the base (210), and the pressure plate (220) is adjustable relative to the base (210) to clamp the blade (100) between the base (210) and the pressure plate (220). The frame (230) includes at least one limb (232) and a bridge (234) extending from the at least one limb (232) parallel to the cutting edge (110). The bridge (234) is proximate the cutting edge (110), the bridge (234) and the blade (100) cooperatively define a first gap (300) therebetween, and the bridge (234) and the pressure plate (220) cooperatively define a second gap (400) therebetween.
Inventors:
FAN ZHEGUANG (CN)
TAO HONGJIAN (CN)
JIN SONG (CN)
ZHANG ALICE (CN)
TAO HONGJIAN (CN)
JIN SONG (CN)
ZHANG ALICE (CN)
Application Number:
PCT/CN2020/113228
Publication Date:
March 10, 2022
Filing Date:
September 03, 2020
Export Citation:
Assignee:
LEICA BIOSYSTEMS NUSSLOCH GMBH (DE)
LEICA MICROSYSTEMS LTD SHANGHAI (CN)
LEICA MICROSYSTEMS LTD SHANGHAI (CN)
International Classes:
B26D7/26; G01N1/06
Foreign References:
| US20090235799A1 | 2009-09-24 | |||
| GB2238973A | 1991-06-19 | |||
| CN205580775U | 2016-09-14 | |||
| CN1135380C | 2004-01-21 | |||
| CN210389447U | 2020-04-24 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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