WO1996024041A1 - Method of fixedly supporting biopsy specimen, fixedly supporting agent, and embedding cassette - Google Patents
Method of fixedly supporting biopsy specimen, fixedly supporting agent, and embedding cassette Download PDFInfo
- Publication number
- WO1996024041A1 WO1996024041A1 PCT/JP1996/000196 JP9600196W WO9624041A1 WO 1996024041 A1 WO1996024041 A1 WO 1996024041A1 JP 9600196 W JP9600196 W JP 9600196W WO 9624041 A1 WO9624041 A1 WO 9624041A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- container
- embedding
- biopsy sample
- cassette
- flat
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
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
- G01N1/36—Embedding or analogous mounting of samples
Definitions
- This invention embeds a biopsy sample collected from the human body so that a clinician can determine a method for diagnosing and treating a disease.
- the biopsy sample is used to fix it so that it does not deteriorate and to support it in an embedded cassette.
- Background of the Invention In connection with the fixing support method and the necessary embedding cassette and fixing support material: Background Art Conventionally, when performing this kind of work, a clinician has often used a flat embedding cassette with a lid formed of an opaque perforated plate. Place the biopsy sample in the biopsy sample, close the lid, and place the embedding cassette in a capsule containing the biodegradation-preventing agent and send it to an examination site such as a pathology laboratory.
- the embedded cassette is removed from the capsule, the lid of the embedded cassette is opened, and the biopsy sample contained therein is compared with the information on the slip attached to it. And confirm their identity. Thereafter, the biopsy sample is again placed in an embedding cassette, and the embedding cassette is placed in each container containing alcohol or xylene, etc., and the biopsy sample is sequentially dehydrated, defatted, Perform each treatment by immersing in clearing and embedding medium consisting of paraffin or resin:
- the embedding cassette is placed with the bottom plate portion formed of the perforated plate facing the biopsy sample with a slight space therebetween, and the melting is performed from above.
- An embedding agent made of molten paraffin, resin, or the like is poured, and the biopsy sample is embedded with the embedding agent together with a part of the embedding cassette.
- the embedding medium is cooled in this state, and the embedding cassette and the biopsy sample are solidified integrally with the embedding medium to form an embedding block.
- a pathologist slices the biopsy sample in the embedding block with a microtome together with the embedding medium, and examines the sliced section with a microscope.
- biopsy samples are stored in a single embedding cassette, for example, in the order of their collection and the order of their collection, these biopsy samples are placed on another embedding dish.
- the device may be erroneously replaced with an arrangement different from the above arrangement.
- the biopsy sample from another embedding cassette may be mixed or misplaced during the transfer operation. Such cases have a significant effect on the results of subsequent microscopy of the biopsy sample:
- the necessary parts to be examined by a pathologist are sliced by a microtome and examined by a microscope: However, those who embed the biopsy sample must Because it is a different person from the physician, it is difficult for the clinician to know where the test is desired, so place the biopsy sample on an embedding dish so that it can be sliced as desired by the clinician It is extremely difficult for a pathologist to properly slice the area of the biopsy that needs to be examined: Fourth, the biopsy in the embedding cassette and the embedding cassette When checking the contents of the slip attached to the document, the lid of the cassette is opened each time, so it takes time to check the contents. Also, when the lid is opened, the contained biopsy may fall off:
- the biopsy sample may flow out of the hole depending on its size.
- the embedding block needs to have a certain thickness because it must be strong enough not to be broken by the force applied by the blade when slicing. In a large hospital inspection laboratory, the number of embedded blocks to be processed is enormous, so in order to secure a place to store these embedded blocks in layers, the thickness of the embedded blocks must be increased.
- the first object of the present invention is that when a biopsy sample is placed on an embedding dish, it is pinched with tweezers or the like, and the biopsy sample is not locally crushed and damaged. It is to do so.
- the second purpose is that when multiple biopsy samples are placed in one embedding cassette in a predetermined arrangement, when they are replaced on an embedding dish, they are erroneously embedded in a state different from that arrangement. This eliminates the chance of being placed on a dish or confused with another biopsy.
- the third objective is to allow pathologists to properly slice the embedded biopsy sample where it needs to be examined and to perform the appropriate examination
- a fifth object is to prevent the biopsy sample from flowing out of the hole in the perforated plate of the embedding cassette.
- the present invention relates to a biopsy sample accommodated in a flat embedding cassette in which at least either a lid or a bottom surface of a container is formed of a transparent porous plate, and a glycomannan is placed around the biopsy sample.
- the biopsy sample with a fixing support consisting of
- the fixing support is supported so that it does not move in the embedding cassette, and these are immersed in a gelling agent such as alcohols or acetone which are mixed with a deterioration preventing agent in the capsule to gel the fixing support.
- the biopsy sample in a fixed state which is fixed and supported in the embedding cassette, is immersed in alcohol together with the embedding cassette, dehydrated and degreased, and then immersed in xylol to remove alcohol
- the biopsy sample which has been fixed and supported, is then removed from the embedding cassette in the form of a gel-like block embedded in the fixing support, and placed on the embedding plate as it is -Next, remove the biopsy sample from the embedding cassette container and place it in the empty cassette container above the gel block placed on the embedding dish, with the bottom of the container facing the block.
- an embedding agent made of molten paraffin or resin is poured from above the container until the container is filled, and then cooled and solidified.
- the biopsy sample fixed with the fixing support and the container of the embedding cassette are both embedded in the embedding agent.
- the present invention also relates to a fixing support for a biopsy sample obtained by dissolving mannan fines in a solvent obtained by adding a preservative to water.
- FIG. 1 is a vertical cross-sectional view showing a process of injecting a fixing support in an embodiment of the method for supporting fixing of a biopsy sample according to the present invention.
- FIG. 2 is an enlarged sectional view of a part of FIG.
- FIG. 3 is a longitudinal sectional view showing a gelation process in the same method.
- Fig. 4 is a longitudinal sectional view showing each process of dehydration, degreasing and passing through the embedding agent in the same method as in the above method.
- Fig. 5 is a cross-sectional view of the raw material embedded in the fixing support in the same method.
- FIG. 3 is a longitudinal sectional view showing a state of a test sample.
- FIG. 6 is a longitudinal sectional view showing the embedding process of the biopsy sample obtained by the above method.
- FIG. 7 is a view showing the state of the biopsy sample after the embedding process shown in FIG. 6 is completed.
- FIG. 8 is a longitudinal sectional view of the biopsy sample shown in FIG. 6 in a sliced state.
- FIG. 9 is a sliced section of the embedded block shown in FIG.
- FIG. 10 is a perspective view of an embodiment of the container of the embedding cassette of the present invention.
- FIG. 11 is a longitudinal sectional view corresponding to FIG. 1 in another embodiment of the present invention:
- Fig. 12 is a longitudinal sectional view of the same state as Fig. 10 of another embodiment:
- Fig. 13 is a perspective view of the lid of the embedding cassette shown in Fig. 13 "
- FIG. 15 is a longitudinal sectional view corresponding to the state shown in FIG. 8 of an embedding block using the embedding cassette shown in FIG. BEST MODE FOR CARRYING OUT THE INVENTION
- the container 42 of the embedding cassette 4 is placed on the petri dish 12, and the biopsy sample 5 is accommodated in the container 42.
- a fixing support 6 composed of purified water-soluble fiber mannan (natural polysaccharide gluco-mannan) and a preservative such as formalin is defined.
- the biopsy sample 5 is fixed so that it does not deteriorate, and is supported in the container 42 of the embedding cassette 4 in such a manner that the biopsy sample 5 is fixed so as not to be deteriorated.
- the biopsy sample 5 is placed so that the inspection surface 16 desired by the clinician adheres to the bottom surface 1 of the container 42.
- the embedding cassette 4 projects the center of the rectangular planar frame 41 toward the lower surface of the planar frame 41.
- a flat container 42 having a lower edge 43 formed and formed, and a lid 3, wherein at least one of the lid 3 and the bottom surface 1 of the container 42 is formed of a transparent porous plate 2:
- a ridge 44 is formed on the upper surface of the flat frame 41 around the opening edge, and a communication hole 45 is formed in the flat frame 41 around the container 42 so as to communicate with the upper and lower sides.
- a front hook 46 is formed at one end of the container 42, and a rear hook 47 is formed at the other end facing the container 42, and the lid 3 is detachably fitted to these.
- the fixing support agent 6 was prepared by milling coarse powder of potato konjac and potato flour, and 8.4 g of purified mannan obtained by wind-selecting the same. 10% neutral buffered formalin consisting of 4.0 g of sodium phosphate (NaH 2 PO. ⁇ H 2 O), 6.5 g of anhydrous sodium dibasic phosphate (Na 2 HPO,) and 90 Om 1 of distilled water It is obtained by dissolving in a solvent.
- Water-soluble dietary fiber which is one of the components of the fixing support obtained in this way, is inherently liquid-permeable in structure and properties and does not stain many dyes.
- the fixation of the fixing support is the process of coagulating and fixing the state of a living tissue so that it does not deteriorate over time by using the coagulation action of proteins. Keep it close to that. Supporting also ensures that the biopsy specimens adhere to the top surface of the bottom surface of the embedding cassette container and remain in place, so that they do not move within the embedding cassette:
- the lid 3 is fitted into the container 42 shown in FIG. 1 in the lying state, and this is composed of the capsule 14 and 50% methanol and formalin contained in the lid 15 as shown in FIG.
- the fixing support 6 is immersed in a gelling agent 7 to gel. In this way, the biopsy sample 5 is integrally supported in the container 42 of the embedding cassette 4, and in this state, is moved from the clinical room to the pathological laboratory by mail or the like.
- the glucomannan gelling agent 7 described above for example, alcohol formalin, alcohol, acetone, polyethylene glycol, glycerin, etc. are used.
- the high-dehydration treatment agent 8a such as alcohol in the processing container 9 prepared in advance as shown in Fig. 4 after that: the degreasing agent 8 in another processing container sequentially b, sequentially immersed in clearing agent 8c (not shown), dehydrated, degreased, and cleared, and penetrated the gelling fixing support and the biopsy sample with the embedding agent consisting of paraffin or resin.
- the embedding cassette 4 is taken out from the processing container 9, and the biopsy sample 5 is further embedded in the fixing support 6 as shown in FIG. 5 from the embedding cassette 4.
- the inspection surface of the biopsy sample is placed to face down on the embedding dish 1 0:
- the container 42 emptied by removing the biopsy sample is placed on the top of the gel-like block 36 with a slight gap from the block 36, and Is placed so as to face the block 36: Then, molten paraffin 11 is injected from above the container 42 until the container 42 is filled, and this is cooled and solidified: The biopsy sample 5 embedded in the fixing support is embedded in paraffin 11 together with the container 42 of the embedding cassette 4.
- the paraffin 11 flows through the holes of the perforated plate 2 and the communication holes 45 into the space closed around the gel-like block 36 and the lower surface of the flat plate frame 41, and is filled in this portion. Due to the nature of the resin and paraffin, the two are easily separated from each other.However, in the above-described manner, the paraffin 11 solidifies while being inserted into the holes and the communication holes 45 of the perforated plate of the container 42. Through the paraffin, 96/0196
- the upper surface of the flat frame member 41 Since the lower surface of the flat frame member 41 is in close contact with the inner surface of the embedding dish 10 and the ridge 44 is formed on the upper surface of the flat frame member 41, the upper surface of the flat frame member 41 is formed.
- the paraffin can be prevented from flowing into the area. Therefore, the paraffin 11 does not adhere to the upper surface or the edge of the flat frame member 41, and when the embedded block is attached to the support base 19 of the microtome later, the paraffin 11 touches the support base. It does not hinder installation.
- the biopsy sample 5 and the container 42 of the embedding cassette 4 are embedded in the paraffin 11 as shown in Fig. 7.
- the embedded block 18 is placed and held on the support base 19 so that the sliced surface of the biopsy sample is facing upward, and the microtome blade 17 is pointed at the arrow A 1 Reciprocate in 7 directions and slice into thin sections of biopsy sample 20 as shown in Figure 9:
- the height h of the embedding cassette 4 made of synthetic resin is determined when the embedding block 18 supported by the support bases 19, 19 on both sides is sliced with a blade 17.
- the height t must be such that the embedding block 18 does not deform so much as to be practically deformed. Is 1.5 mm, for example, the height h must be 5 mm or more-and in this case, in order to obtain strength so that the container 42 and the paraffin 11 do not separate from each other. Requires that the thickness t, of the paraffin 11 inside the container 42 be at least 3.5 mm:
- the planar frame 41 in the embedding block 18 and the upper surface of the support base 19 have the same height, and for the above reason, the thickness t 2 of the paraffin 11 above the planar frame is 6 mm. It is necessary to make it above.
- the thickness t of the entire embedded block is obtained as follows.
- the thickness of the embedding block when the embedding block 38 is formed using the conventional embedding cassette 34 under the same conditions as above is obtained.
- the thickness that can maintain the same strength as the conventional embedded block when slicing can be reduced by 2.5 mm as compared with the conventional embedded block:
- the present invention is not limited to only the embodiment, and is within the scope of the present invention. It is possible to implement the configuration with some modifications or additions: for example, the bottom surface 1 of the container 4 2 of the embedding cassette 4 instead of being formed of a transparent material as in the previous embodiment. As shown in FIG. 11, a window hole 21 with a lattice 22 is formed in the center of the bottom surface 1, and a liquid-permeable sheet formed of a transparent porous material in the window hole 21. Blind flakes 3 1 can also be fitted
- a liquid-permeable cloth or Japanese paper (not shown) can be used as the liquid-permeable sheet-like thin piece 31.
- a perforated dish 24 is fitted to the window hole 21 as shown in FIG.
- a flange 23 formed so as to fit and protrude around the periphery may be hung around the periphery of the window hole 21.
- the fixing support 6 was obtained by milling konjac potato coarse powder having a thickened black skin portion, and 8.4 g of purified mannan obtained by air-selection to obtain a formalin stock solution 2. It can also be obtained by dissolving in 20% formalin saline 1 OOO ml of solvent consisting of 0 O m 1 and 8 OO ml of saline:
- the preservatives used for obtaining the fixing support 6 include, in addition to the above-mentioned examples, formaldehyde, paraformaldehyde, glutaraldehyde, glacial acetic acid, thymol, creosote, cresol and the like. Can be used.
- the above-mentioned embodiment describes a method of injecting molten paraffin 11 as an embedding agent for gel-like block, and then cooling and solidifying the embedded paraffin. Is not limited to this. You can do so.
- paraplast-piccolyte double embedding method which is a carbohydrate resin synthesized from a terpene-based 3-pinene and has a high melting point (115 degrees Celsius).
- Picolite which is a white substance having a temperature of about 10 degrees Celsius, is finely ground in a mortar, melted at a rate of 10% in paraplast melted at 60 degrees Celsius, and cooled and solidified.
- glucomannan anchoring support agent
- the present invention is as described above, and has the following effects.
- the biopsy sample when multiple biopsy samples are transferred from an embedding cassette to an embedding dish, the biopsy sample may be misplaced or confused with a biopsy sample from another embedding cassette. As such, it does not significantly affect the results of subsequent microscopy of the biopsy sample.
- the pathologist can properly slice the embedded biopsy sample where it needs to be examined and perform the appropriate tests:
- the lid of the embedding cassette and the bottom of the container is formed of a transparent perforated plate, it is possible to check without opening the lid of the embedding cassette, and it is contained. The task of confirming the identity between the biopsy sample and the items described in the attached slip is facilitated. Also, there is no risk of accidentally losing the biopsy sample: Fifth, there is no danger of the biopsy sample flowing out of the hole in the perforated plate of the embedding cassette. Sixth, the thickness of the embedding block is reduced. Therefore, when storing a large number of embedded blocks (for example, 10,000 units), the volume of the storage area can be significantly reduced as compared with the conventional case.
- the present invention is suitable for reliably storing a biopsy sample in an embedded cassette. It is also suitable for performing a series of embedding operations without losing, damaging, or confusing the biopsy sample with other biopsy samples-so the pathologist can collect the biopsy sample. It is useful for another worker to embed them, and for a pathologist to appropriately slice the embedded biopsy sample to be inspected and perform an appropriate examination.
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU45479/96A AU4547996A (en) | 1995-02-03 | 1996-02-01 | Method of fixedly supporting biopsy specimen, fixedly supporting agent, and embedding cassette |
| EP96901507A EP0807807B1 (en) | 1995-02-03 | 1996-02-01 | Method of fixedly supporting biopsy specimen, fixedly supporting agent, and embedding cassette |
| US08/860,709 US5968436A (en) | 1995-02-03 | 1996-02-01 | Method of fixedly supporting biopsy specimen and embedding cassette |
| DE69630281T DE69630281T2 (de) | 1995-02-03 | 1996-02-01 | Verfahren zur befestigenden unterstützung von biopsieproben, befestigungsunterstützungsmittel und einbettungskassette |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7016903A JP3049537B2 (ja) | 1995-02-03 | 1995-02-03 | 生検試料の定着支持方法とその定着支持剤及び包埋カセット |
| JP7/16903 | 1995-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1996024041A1 true WO1996024041A1 (en) | 1996-08-08 |
Family
ID=11929111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP1996/000196 Ceased WO1996024041A1 (en) | 1995-02-03 | 1996-02-01 | Method of fixedly supporting biopsy specimen, fixedly supporting agent, and embedding cassette |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5968436A (ja) |
| EP (1) | EP0807807B1 (ja) |
| JP (1) | JP3049537B2 (ja) |
| KR (1) | KR100398533B1 (ja) |
| CN (1) | CN1100256C (ja) |
| AU (1) | AU4547996A (ja) |
| DE (1) | DE69630281T2 (ja) |
| WO (1) | WO1996024041A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011215161A (ja) * | 2011-08-01 | 2011-10-27 | Murazumi Kogyo Kk | 医療検査用カセット |
Families Citing this family (61)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997019337A1 (en) * | 1995-11-17 | 1997-05-29 | Teiji Takezaki | Case for fixing and supporting biological sample |
| US5817032A (en) | 1996-05-14 | 1998-10-06 | Biopath Automation Llc. | Means and method for harvesting and handling tissue samples for biopsy analysis |
| JP3777484B2 (ja) * | 1997-02-21 | 2006-05-24 | 悌二 竹崎 | 生物試料、生検試料、又は、細胞の保管方法及び保管容器 |
| SE513921C2 (sv) * | 1999-02-17 | 2000-11-27 | Volvo Aero Corp | Förfarande för framställning av provkutsar |
| NO992217L (no) * | 1999-05-06 | 2000-11-07 | Total Biopsy | Biopsikassettenhet og fremgangsmÕte for biopsiprepareringer ved bruk av biopsikassettenheten |
| US6395234B1 (en) | 2000-02-08 | 2002-05-28 | Triangle Biomedical Sciences, Inc. | Sample cassette having utility for histological processing of tissue samples |
| US6780380B2 (en) | 2001-01-16 | 2004-08-24 | Triangle Biomedical Sciences, Inc. | Tissue processor |
| JP2002214093A (ja) * | 2001-01-22 | 2002-07-31 | Murazumi Kogyo Kk | 医療検査用カセット |
| JP4707908B2 (ja) * | 2001-09-28 | 2011-06-22 | サクラファインテックジャパン株式会社 | 包埋皿 |
| NO315063B1 (no) | 2001-10-19 | 2003-06-30 | Total Biopsy As | Anordning og fremgangsmåte ved kassett for preparering av biologiske pröver |
| US20040126837A1 (en) * | 2002-05-23 | 2004-07-01 | Matthew Baker | Pseudo-tissues and uses thereof |
| DK1552266T3 (en) * | 2002-09-26 | 2016-02-08 | Biopath Automation Llc | Apparatus and methods for automatic handling and embedding of tissue samples |
| DK1545775T3 (da) * | 2002-09-26 | 2010-10-11 | Biopath Automation Llc | Kassette og indlejringsindretning, arrangeringsapparater og fremgangsmåder til håndtering af vævsprøver |
| US7179424B2 (en) | 2002-09-26 | 2007-02-20 | Biopath Automation, L.L.C. | Cassette for handling and holding tissue samples during processing, embedding and microtome procedures, and methods therefor |
| US20040219177A1 (en) * | 2003-04-29 | 2004-11-04 | Jacobs Randy J. | Depleted skin barrier replenishing skin creams composition and method of application |
| DE10342264C5 (de) * | 2003-09-12 | 2012-10-31 | Leica Biosystems Nussloch Gmbh | System zum eindeutigen Zuordnen von histologischen Kassetten und Objektträgern |
| US7521021B2 (en) | 2003-11-26 | 2009-04-21 | Leica Biosvstems St. Louis Llc | System for in situ processing of a tissue specimen |
| US8518348B2 (en) | 2003-11-26 | 2013-08-27 | Leica Biosystems Richmond, Inc. | Histological specimen retaining device |
| CN100451649C (zh) * | 2004-01-08 | 2009-01-14 | 中南大学湘雅医学院肿瘤研究所 | 一种细胞芯片制作方法及其器具 |
| KR100458860B1 (ko) * | 2004-04-22 | 2004-12-03 | 송영민 | 생검시료의 검사를 위한 보조기구 |
| JP4642498B2 (ja) * | 2005-02-10 | 2011-03-02 | 村角工業株式会社 | 医療検査用カセット及び該カセットを用いたカセットブロックの製造方法 |
| JP4667061B2 (ja) * | 2005-02-14 | 2011-04-06 | 村角工業株式会社 | 医療検査用検体薄片の製造方法 |
| US20070116612A1 (en) * | 2005-11-02 | 2007-05-24 | Biopath Automation, L.L.C. | Prefix tissue cassette |
| US8283134B2 (en) | 2005-12-27 | 2012-10-09 | Kyoto University | Cassette for fixing, embedding and slicing biological tissues and method of using the cassette |
| CN100410652C (zh) * | 2006-01-12 | 2008-08-13 | 上海交通大学 | 细胞水平的生物进化的教学试剂盒 |
| JP4797167B2 (ja) * | 2006-01-18 | 2011-10-19 | 国立大学法人 東京大学 | 包埋用カセット |
| US7975586B2 (en) | 2006-02-06 | 2011-07-12 | Leica Biosystems Richmond, Inc. | Microtome and method of reversibly altering a microtome |
| EP1829613B1 (de) | 2006-03-02 | 2022-03-30 | Nexus Biosystems, Inc. | Aufbewahrungseinheit und Transfersystem zum Aufbewahren und Bereitstellen von Biologischen proben |
| JP2008076347A (ja) * | 2006-09-25 | 2008-04-03 | Asia Kizai Kk | 生検試料の定着支持剤、生検試料の定着支持剤の製造方法、及び生検試料の定着支持方法。 |
| CN101583315A (zh) * | 2006-12-12 | 2009-11-18 | 比欧帕斯自动化公司 | 具有可切片弹性多孔材料的活检载具 |
| US20080227144A1 (en) * | 2007-03-09 | 2008-09-18 | Nightingale Stephen D | Tissue sample support and orientation device |
| DE102008025787B3 (de) * | 2008-05-29 | 2010-02-11 | Hirt Zerspanungstechnik Gmbh | Vorrichtung zum Entfernen von überschüssigem Einbettmedium |
| WO2010030358A1 (en) * | 2008-09-12 | 2010-03-18 | Quickmbed, Inc. | Scaffold for tissue sample orientation |
| ES2746196T3 (es) | 2009-01-22 | 2020-03-05 | Biopath Automation Llc | Soporte de biopsia seccionable de micrótomo para orientar muestras de tejido |
| DE102010012546B4 (de) * | 2010-02-25 | 2018-09-13 | Institut für Pathologie Kaufbeuren-Ravensburg GbR (Vertretungsberechtigter Gesellschafter: Herr PD Dr. med. Stephan Schwarz-Furlan, 87600 Kaufbeuren) | Verfahren zur Aufarbeitung und Optimierung von Zell- oder Gewebematerial für die Zytologie bzw. Histologie |
| NL2005461C2 (nl) * | 2010-10-06 | 2012-04-11 | Klinipath B V | Gietmal, samenstel van zo een gietmal en opsluitelement, werkwijze voor het prepareren van weefsel en inrichting voor het onttrekken van water uit weefselmateriaal. |
| ES2391519B1 (es) * | 2010-11-18 | 2013-06-21 | María Esther IRIZAR URIBARRI | Capsula-molde para el procesado de biopsias. |
| JP5372899B2 (ja) * | 2010-12-14 | 2013-12-18 | サクラファインテックジャパン株式会社 | 包埋皿およびその製造方法 |
| US20130130224A1 (en) * | 2011-11-23 | 2013-05-23 | Clorinda Victoria Contreras Villasmil | Method For The Analysis of Biological Samples Through Medical Ultrasound |
| WO2013192606A1 (en) | 2012-06-22 | 2013-12-27 | Leica Biosystems Nussloch Gmbh | Biopsy tissue sample transport device and method of using thereof |
| CN104583754A (zh) | 2012-06-22 | 2015-04-29 | 莱卡生物系统努斯洛赫有限责任公司 | 组织样本容器和方法 |
| AU2013300171B2 (en) * | 2012-08-09 | 2017-09-14 | The Board Of Trustees Of The Leland Stanford Junior University | Methods and compositions for preparing biological specimens for microscopic analysis |
| EP2932230B1 (en) * | 2012-12-17 | 2020-02-05 | UC-Care Ltd. | Molding apparatus for embedding biological specimen in a block and related method |
| US9052256B2 (en) | 2013-03-15 | 2015-06-09 | Leica Biosystems Nussloch Gmbh | Method for processing and embedding tissue |
| US9389154B2 (en) | 2013-03-15 | 2016-07-12 | Leica Biosystems Nussloch Gmbh | Tissue cassette with biasing element |
| CA2845830C (en) | 2013-03-15 | 2020-10-27 | Leica Biosystems Nussloch Gmbh | Tissue cassette with retractable member |
| US11513038B2 (en) | 2014-06-30 | 2022-11-29 | Koninklijke Philips N.V. | Sample holder for biological samples |
| CN104597094B (zh) * | 2015-01-22 | 2017-02-22 | 北京农业智能装备技术研究中心 | 一种植物活体动态离子流检测装置 |
| JP6284241B2 (ja) * | 2015-04-27 | 2018-02-28 | 学校法人北里研究所 | 生体組織固定用組成物入り容器 |
| CN105372102B (zh) * | 2015-07-14 | 2017-11-28 | 黄桂晓 | 一种医学检验穿刺标本收集固定装置 |
| EP3335025B1 (en) * | 2015-08-04 | 2023-07-26 | BioPath Automation, L.L.C. | Sectionable cassette and embedding frame with tissue immobilizing separable lid, and methods for preparing biopsy tissue samples |
| CN107045190A (zh) * | 2016-02-05 | 2017-08-15 | 亿观生物科技股份有限公司 | 样品承载模块与可携式显微镜装置 |
| CN110057647A (zh) * | 2019-04-15 | 2019-07-26 | 中国人民解放军第八一医院 | 非离子型kgm固定病理组织样本的新方法 |
| CN110608934B (zh) * | 2019-10-19 | 2022-04-05 | 杭州海世嘉生物科技有限公司 | 一种独立脱水包埋组件及其使用方法 |
| US11498077B2 (en) | 2019-11-12 | 2022-11-15 | Biopath Automation, Llc | Sectionable cassette and embedding frame with connectors, and methods for preparing biopsy tissue samples |
| CN113970472B (zh) * | 2020-07-23 | 2023-08-22 | 北京仁诚神经肿瘤生物技术工程研究中心有限公司 | 组织切片方法以及用于组织切片的成型装置 |
| CN115322501B (zh) * | 2021-05-25 | 2023-11-24 | 浙江大学 | 一种用于固定脆弱物品的可逆可循环利用固定剂及固定提取方法 |
| CN115399310B (zh) * | 2022-08-23 | 2024-01-16 | 贵州大学 | 一种环氧树脂包埋动物组织标本的制作方法及应用 |
| WO2024181442A1 (ja) * | 2023-02-27 | 2024-09-06 | 株式会社ニコン | 包埋用容器、包埋方法、および包埋装置 |
| KR20250177214A (ko) | 2024-06-14 | 2025-12-23 | 정은영 | 포매 카세트 보관 케이스 |
| WO2026042879A1 (ja) * | 2024-08-23 | 2026-02-26 | 株式会社ニコン | 包埋用容器および包埋方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59183347A (ja) * | 1983-04-01 | 1984-10-18 | Chiyoda Seisakusho:Kk | 顕微鏡標本の包埋方法 |
| JPH01140064A (ja) * | 1987-11-27 | 1989-06-01 | Sakura Seiki Kk | 生体組織検査用固定液 |
| JPH0418343U (ja) * | 1990-06-01 | 1992-02-17 | ||
| JPH0523179A (ja) * | 1991-05-01 | 1993-02-02 | Cytyc Corp | 細胞保存溶液 |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US236383A (en) * | 1881-01-04 | And wilson pratt | ||
| US1952528A (en) * | 1930-02-27 | 1934-03-27 | Bedford Bruce | Method of making molded articles |
| US3489265A (en) * | 1967-05-22 | 1970-01-13 | Product Packaging Corp | Fragile plate carrier |
| US3596317A (en) * | 1969-08-15 | 1971-08-03 | Donald C Nicholson | Apparatus for making plastic-embedded specimens |
| US3733768A (en) * | 1971-02-12 | 1973-05-22 | B Carls | Storage of histology specimens |
| US3752306A (en) * | 1971-07-06 | 1973-08-14 | J Thompson | Gel encapsulating enclosure and method |
| US3940219A (en) * | 1974-07-11 | 1976-02-24 | Pickett John E P | Compact telescoping tissue processing, embedding microtome holder and storage receptacle |
| US3994763A (en) * | 1975-02-06 | 1976-11-30 | Robert Sheath | Method of making a decorative article containing encapsulated material |
| JPS6023299B2 (ja) * | 1977-01-12 | 1985-06-06 | 富士写真フイルム株式会社 | 電気泳動膜 |
| US4278626A (en) * | 1979-08-13 | 1981-07-14 | Marin Atanasovski | Method of casting photographs in dome-shaped structures |
| JPS6335412Y2 (ja) * | 1981-03-05 | 1988-09-20 | ||
| JPS58132870U (ja) * | 1982-03-02 | 1983-09-07 | サクラ精機株式会社 | 微小組織片の固定包埋処理用容器 |
| US4724110A (en) * | 1983-11-28 | 1988-02-09 | Arnold Ben A | Method of making a test phantom |
| JPS60120358U (ja) * | 1984-01-25 | 1985-08-14 | 株式会社 記録社 | 極小組織片の採収容器 |
| JPS62236839A (ja) * | 1986-04-08 | 1987-10-16 | Yoshiaki Motozato | 架橋されたグルコマンナン球状粒子及びその製法 |
| US4851394A (en) * | 1986-12-30 | 1989-07-25 | Uni Colloid Kabushiki Kaisha | Glucomannan/polyhydric alcohol composition and film prepared therefrom |
| JPH0355090Y2 (ja) * | 1987-02-25 | 1991-12-06 | ||
| JPH0540449Y2 (ja) * | 1987-10-14 | 1993-10-14 | ||
| JPH0540450Y2 (ja) * | 1987-10-14 | 1993-10-14 | ||
| JPH0729881B2 (ja) * | 1988-11-24 | 1995-04-05 | 農林水産省畜産試験場長 | 哺乳動物の胚または卵子の包埋剤、包埋体およびその製造方法 |
| GB8915759D0 (en) * | 1989-07-10 | 1989-08-31 | Shandon Scient Ltd | Cell block preparation |
| US5044500A (en) * | 1989-09-01 | 1991-09-03 | Erie Scientific Company | Package for handling and transporting glass slides |
| JP2722273B2 (ja) * | 1990-06-28 | 1998-03-04 | 株式会社荏原総合研究所 | 洗浄処理方法 |
| US5168993A (en) * | 1991-08-26 | 1992-12-08 | Yen Yung Tsai | Optical pellicle holder |
| US5263579A (en) * | 1993-01-12 | 1993-11-23 | Eastman Kodak Company | Container for index print sheet and cassette |
| GB2278441B (en) * | 1993-04-06 | 1997-03-05 | Cellpath Plc | Adaptor, holder or container for processing small tissue samples |
| JP3402719B2 (ja) * | 1993-12-29 | 2003-05-06 | ニチアス株式会社 | フッ素樹脂を表面材とする板状インサート成形体の製造法 |
| US5427742A (en) * | 1994-04-26 | 1995-06-27 | Holland; Wayne | Tissue processing cassette |
| DE4435802A1 (de) * | 1994-10-06 | 1996-04-11 | Giesecke & Devrient Gmbh | Verfahren zur Herstellung von Datenträgern mit eingebetteten Elementen und Vorrichtung zur Durchführung des Verfahrens |
-
1995
- 1995-02-03 JP JP7016903A patent/JP3049537B2/ja not_active Expired - Fee Related
-
1996
- 1996-02-01 AU AU45479/96A patent/AU4547996A/en not_active Abandoned
- 1996-02-01 DE DE69630281T patent/DE69630281T2/de not_active Expired - Fee Related
- 1996-02-01 WO PCT/JP1996/000196 patent/WO1996024041A1/ja not_active Ceased
- 1996-02-01 CN CN96191716.4A patent/CN1100256C/zh not_active Expired - Fee Related
- 1996-02-01 KR KR1019970703976A patent/KR100398533B1/ko not_active Expired - Fee Related
- 1996-02-01 US US08/860,709 patent/US5968436A/en not_active Expired - Fee Related
- 1996-02-01 EP EP96901507A patent/EP0807807B1/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59183347A (ja) * | 1983-04-01 | 1984-10-18 | Chiyoda Seisakusho:Kk | 顕微鏡標本の包埋方法 |
| JPH01140064A (ja) * | 1987-11-27 | 1989-06-01 | Sakura Seiki Kk | 生体組織検査用固定液 |
| JPH0418343U (ja) * | 1990-06-01 | 1992-02-17 | ||
| JPH0523179A (ja) * | 1991-05-01 | 1993-02-02 | Cytyc Corp | 細胞保存溶液 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP0807807A4 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011215161A (ja) * | 2011-08-01 | 2011-10-27 | Murazumi Kogyo Kk | 医療検査用カセット |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0807807A4 (en) | 1999-03-31 |
| US5968436A (en) | 1999-10-19 |
| DE69630281T2 (de) | 2004-08-19 |
| KR100398533B1 (ko) | 2003-11-14 |
| EP0807807A1 (en) | 1997-11-19 |
| AU4547996A (en) | 1996-08-21 |
| JP3049537B2 (ja) | 2000-06-05 |
| CN1100256C (zh) | 2003-01-29 |
| EP0807807B1 (en) | 2003-10-08 |
| DE69630281D1 (de) | 2003-11-13 |
| CN1172529A (zh) | 1998-02-04 |
| JPH08211047A (ja) | 1996-08-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3049537B2 (ja) | 生検試料の定着支持方法とその定着支持剤及び包埋カセット | |
| Robinson et al. | Methods of preparation for electron microscopy: an introduction for the biomedical sciences | |
| Müller‐Reichert et al. | Correlative light and electron microscopy of early Caenorhabditis elegans embryos in mitosis | |
| EP1146817B1 (en) | Apparatus and method for harvesting and handling tissue samples for biopsy analysis | |
| JP4519127B2 (ja) | 組織処理の方法 | |
| US20070166834A1 (en) | Apparatus and method for harvesting and handling tissue samples for biopsy analysis | |
| US20080026366A1 (en) | Biological fixative and method of using the biological fixative | |
| WO2007074769A1 (ja) | 生物組織固定・包埋・薄切用カセット及びその操作方法 | |
| CN104350372A (zh) | 用于制备供显微镜分析的生物样本的方法和组合物 | |
| Ekundina et al. | Common artifacts and remedies in histopathology (a review) | |
| KR100458860B1 (ko) | 생검시료의 검사를 위한 보조기구 | |
| CN102062709A (zh) | 一种鱼类组织快速切片方法 | |
| JP3723652B2 (ja) | 電子顕微鏡観察用、生体標本作成方法および生体標本カード | |
| CN109975090B (zh) | 一种甲状腺、乳腺细针穿刺细胞组织块的制备方法 | |
| WO2000049383A1 (en) | Combined en bloc staining and embedding process | |
| US20200376163A1 (en) | Tissue forms derived from membranous tissue | |
| Stirling | General tissue preparation methods | |
| US20030049719A1 (en) | Free-floating cryostat sections for immunoelectron microscopy | |
| US20250067636A1 (en) | Sample preparation method for microscopic examination using a chitosan-based porous material | |
| Prause et al. | Scanning electron microscopy of frozen-cracked, dry-cracked and enzyme-digested tissue of human malignant choroidal melanomas | |
| CN107576551B (zh) | 脱落细胞在冰冻切片中的制备方法 | |
| KR200358176Y1 (ko) | 생검시료의 검사를 위한 보조기구 | |
| HÖÖK et al. | Agarose method for the preparation of isolated glomeruli from human renal biopsies | |
| RU2793462C1 (ru) | Способ пробоподготовки клеточно-инженерной конструкции на основе полимолочной кислоты и культуры эукариотических клеток для гистологического анализа | |
| EA050495B1 (ru) | Способ подготовки образца для микроскопического исследования с использованием пористого материала на основе хитозана |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WWE | Wipo information: entry into national phase |
Ref document number: 96191716.4 Country of ref document: CN |
|
| AK | Designated states |
Kind code of ref document: A1 Designated state(s): AU CA CN KR US |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE |
|
| DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| WWE | Wipo information: entry into national phase |
Ref document number: 1019970703976 Country of ref document: KR |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 1996901507 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 08860709 Country of ref document: US |
|
| WWP | Wipo information: published in national office |
Ref document number: 1996901507 Country of ref document: EP |
|
| WWP | Wipo information: published in national office |
Ref document number: 1019970703976 Country of ref document: KR |
|
| WWG | Wipo information: grant in national office |
Ref document number: 1019970703976 Country of ref document: KR |
|
| WWG | Wipo information: grant in national office |
Ref document number: 1996901507 Country of ref document: EP |