CN204085990U - A kind of paraffin embedding bed die - Google Patents
A kind of paraffin embedding bed die Download PDFInfo
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- CN204085990U CN204085990U CN201420609402.7U CN201420609402U CN204085990U CN 204085990 U CN204085990 U CN 204085990U CN 201420609402 U CN201420609402 U CN 201420609402U CN 204085990 U CN204085990 U CN 204085990U
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- bed die
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Abstract
The utility model relates to a kind of medicine equipment processing pathological tissue, the embedding bed die of particularly a kind of use when carrying out paraffin embedding to larger and/or longer tissue.More shallow in order to solve existing embedding bed die, be difficult to embed more greatly, the defect of longer tissue, the utility model provides a kind of embedding bed die.Described bed die is made up of sidewall and bottom surface, and described sidewall and bottom surface surround a cavity jointly; The degree of depth of described cavity is 3-5cm.The embedding bed die that the utility model provides can be used for processing larger and/or longer tissue, prepares larger and/or longer paraffin embedded tissues; And it is easy to use.
Description
Technical field
The utility model relates to a kind of medicine equipment processing pathological tissue, the embedding bed die of particularly a kind of use when carrying out paraffin embedding to larger and/or longer tissue.
Background technology
In pathological analysis, imbedded mold organizes in film-making to commonly use and the device of indispensability, for organization embedding before paraffin section in hospital or laboratory pathological examination.Imbedded mold generally includes bed die and lid, and bed die has a cavity, and lid is used for covering above the cavity of bed die.During use, bed die bottom surface is placed in cold bench, paraffin liquid is injected in bed die, after injecting appropriate paraffin liquid, tissue is placed in bed die central authorities, along with the rapid cooling of bottom surface wax liquid, organizes to be bonded to immediately on bed die and determine to live, continue perfusion wax liquid to not having tissue, gently lid (also known as embedded box) is covered on bed die, place smooth, fill wax liquid, cooling after paraffin fully solidifies, thus obtains paraffin embedded tissues.Lid one end is stuck in section on microtome and obtains histotomy by paraffin embedded tissues after suitably repairing, and then obtains histopathology figure by follow-up dyeing.
Existing embedding bed die is more shallow, causes the cavity of bed die shorter, and such bed die is difficult to hold larger and/or longer tissue samples.If tissue samples is comparatively large, just need part tissue samples being cut into several pieces less, carry out film-making respectively, the shortcoming done like this is the complete embedding that can not obtain larger and/or longer tissue.When then the image data such as 3D reconstruction and clinical MRI locates comparative study to needs serial section, this special demand in work can not be met.
Moreover, when embedding larger and/or longer organizing, along with solidifying of paraffin, volume bounces back, and sidewall needs to keep suitable recessed soft with the recessed contracting of wax stone, is just unlikely to a recessed darker hole, wax stone top, the integraty of paraffin embedded tissues and lid could be kept better, be convenient to section.
Existing imbedded mold is all difficult to meet above-mentioned specific demand.In order to overcome this difficulty in work, we devise a kind of for ideal during the embedding of larger and/or longer tissue paraffin and practical, economy, environmental protection bed die.
Summary of the invention
Being difficult to the defect of the larger and/or longer tissue samples of complete embedding in order to solve existing imbedded mold, the invention provides a kind of embedding bed die.Embedding bed die provided by the invention can be used for processing the larger and/or longer tissue of volume, prepares the complete paraffin embedded tissues that volume is larger and/or longer; And environmental protection of drawing materials, make and easy to use.
In order to achieve the above object, the present invention adopts following technical proposals:
The invention provides a kind of embedding bed die, described bed die is made up of sidewall and bottom surface, and described sidewall and bottom surface surround a cavity jointly; The degree of depth of described cavity is 3-5cm.The degree of depth of described cavity also can be called the height of cavity, or is called height or the degree of depth of bed die, also can be described as the height of sidewall.
In view of bed die is darker, if with metal frame, sidewall does not have recessed soft with the recessed contracting of wax stone, then can be recessed into a darker hole during paraffin from top, then can make by the disposable complete wax stone by larger and/or longer tissue with flexible materials such as paperys, need not continue to mend wax liquid.And with metal frame, along with comparatively fast solidifying of top end surface paraffin, the later stage mends wax liquid and is also difficult to flow into, and causes embedding difficulty.The embedding bed die that the flexible materials such as papery provided by the invention are made, can remove the process of mending wax liquid from, make the paraffin embedding single use of larger and/or longer tissue.And cost is low, pollution-free, environmental protection, easily processes after embedding as refuse.
Further, described bed die is made up of four sidewalls and a bottom surface, and described four sidewalls and a bottom surface surround a cavity jointly; Between described four sidewalls, and for being flexibly connected between sidewall with bottom surface.
Further, described four sidewalls and bottom surface are plugged in together; The longitudinal edge of described sidewall is provided with jack and plug, described jack and plug are alternately arranged; Described four sidewalls are plugged in together the wall forming cavity by the plug on longitudinal edge and jack.
Further, the lower limb of described sidewall is provided with connector; The surrounding of described bottom surface is provided with connecting hole; Connector on described sidewall lower limb inserts the connecting hole of bottom surface surrounding, and sidewall and bottom surface are linked together, and forms bed die.
The benefit of above-mentioned connected structure is: after wax moulding, can take bottom surface and the wall of bed die apart, thus takes out paraffin.
Further, the folding of material that described bed die is similar to papery by papery or property class forms; Described bed die comprises bottom surface, four sidewalls; Four sidewalls are called rear wall, front side wall, left side wall and right side wall.
Described sidewall has recessed soft with the recessed contracting of wax stone, can make by the disposable complete wax stone by larger and/or longer tissue, need not continue to mend wax liquid.
Further, the sidewall of bed die has horizontal scale line, indicates with dotted line.1cm place, interval is that 0.5cm place, interval is discontinuous continuously.
Further, the outside surface of described sidewall is provided with horizontal groove, and sidewall can fracture along groove; Sidewall highly diminishes after fractureing along groove.Groove makes the height of bed die become adjustable, is convenient to suitably adjust height according to the individual difference of tissue, avoids the waste that paraffin is unnecessary.
Further, described sidewall is provided with support component, for supporting embedded box.
Further, described support component is a right-angle triangle, and a right-angle side of described right-angle triangle is vertically bonded in the inside surface of sidewall, and another right-angle side is horizontally set on interior, and hypotenuse is positioned at the below of horizontally disposed right-angle side.The length of described horizontally disposed right-angle side is 1-2mm; Described horizontally disposed right-angle side is for supporting embedded box.
Further, the both sides of described right side wall are provided with flank and second time flank for the first time; The both sides of left side wall are provided with flank and the 4th flank for the third time; Flank encases rear wall with third time flank for the first time; Second time flank and the 4th flank encase front side wall; Secondary flank encase sidewall and with sidewall tight bond to together with.Said structure can guarantee steadiness and the leakproofness of mould, makes bed die indeformable, and wax liquid is non-leakage.
Further, the material of described embedding bed die is the flexible materials such as papery; Described bed die also comprises the support of two L-types; Prepare in the process of paraffin embedded tissues, two L-type support are staggered relatively, form the space that a four sides is closed, be placed on by bed die in closed space, this four sides, and papery wall is leaned against on support.The effect of above-mentioned support is supplemental support bed die sidewall, avoids bed die sidewall when pouring into wax liquid because collapsing by thermal change.
Further, the material of described bed die be papery or have above-mentionedly to roll over, roll over after can shape, can cut, can tear fracture, tolerance 60 DEG C-70 DEG C, can along with the retraction of wax stone the other materials of the characteristic such as recessed.
Compared with existing imbedded mold, embedding bed die provided by the invention can be used for processing the larger and/or longer tissue of volume, prepares larger and/or longlyer to organize complete wax stone; And it is easy to use.Specifically, embedding bed die provided by the invention has following advantage:
(1) cost performance is high, economic and practical, is convenient to make, and can draw voluntarily by this programme and make by hand, also can be mass.
(2) length and width corresponding with existing commercially available general disposable paraffin organization embedded box, this bed die can be supported the use with existing disposable embedded box, thus the wax stone contracted out is convenient to embedded box whereby and is fixed on microtome wax stone draw-in groove, avoids the design iterations of embedded box.
(3) draw materials conveniently, environmental protection, material uses papery etc. to be easy to sizing, not only there is certain bracing force but also recessed contracting appropriateness can be solidified with recessed material with wax liquid, in paraffin retraction process, can be inside with recessed from wax stone surrounding appropriateness, like this, after wax stone is formed, top can not be cheated by the recessed next one, thus maintains the firm integraty of embedded box and wax stone.
(4) possess enough height, be applicable to the complete embedding of the longer tissue such as atherosclerotic plaque, spinal cord, tissue from disconnected, serial section and follow-up three-dimensional reconstruction can be convenient to.
(5) height adjustable of bed die, suitably can adjust according to the length of investing tissue, saves paraffin.
(6) after mould is made, be easy to fill with wax and put tissue, fill after wax liquid etc. to be solidified in embedding process, can disposable success, improve the work efficiency of the larger and/or longer tissue of embedding.
(7) be easy in embedding process take and move, be easy to dismounting after having embedded and preserve.
(8) wax stone of the larger and/or longer tissue contracted out with this mould, is combined with embedded box closely, and without crack, crackle, clear border, is convenient to finishing.Tissue is in the outermost end of wax stone, is convenient to wax stone and repaiies and cut and histotomy, and can will organize whole slices, do not stay undesirable root.
Accompanying drawing explanation
Fig. 1 is the structural representation of embedding bed die provided by the invention;
Fig. 2 is the structural representation of the sidewall of embedding bed die provided by the invention;
Fig. 3 is the structural representation of the bottom surface of embedding bed die provided by the invention;
Fig. 4 is the structural representation of the outside surface of the sidewall of embedding bed die provided by the invention;
Fig. 5 is the structural representation of the L-type support of embedding bed die provided by the invention;
Schematic diagram when Fig. 6 is the L-type support use of embedding bed die provided by the invention;
Fig. 7 is the structural representation of another kind embedding bed die provided by the invention.
Embodiment
Below, in conjunction with Figure of description, embedding bed die provided by the invention is further described.
As shown in Figures 1 to 4.The invention provides a kind of embedding bed die, described bed die is made up of sidewall 10 and bottom surface 20, and described sidewall 10 and bottom surface 20 surround a cavity jointly; The degree of depth of described cavity is 3-5cm.
Embodiment 1
Embedding bed die provided by the invention, described bed die is made up of four sidewalls 10 and a bottom surface 20, and described four sidewalls 10 and bottom surface 20 surround an airtight cavity jointly.The degree of depth of described cavity is 5cm.Described sidewall is provided with support component, for supporting embedded box.Described support component is a right-angle triangle 105.
Embodiment 2
Embedding bed die provided by the invention, the longitudinal edge of described sidewall 10 is provided with jack 102 and plug 101, and described jack 102 and plug 101 are alternately arranged; Described four sidewalls are plugged in together the wall forming cavity by the plug 101 on longitudinal edge and jack 102.
The lower limb of described sidewall is provided with connector 103; The surrounding of described bottom surface 20 is provided with connecting hole 201; Connector 103 on described sidewall 10 lower limb inserts the connecting hole 201 of bottom surface 20 surrounding, sidewall 10 and bottom surface 20 is linked together, forms bed die.
Embodiment 3
Embedding bed die provided by the invention, the outside surface of described sidewall is provided with horizontal groove 104, and sidewall can fracture along groove; Sidewall highly diminishes after fractureing along groove, and mutually level sidewall is plugged in together the sidewall of the less cavity of height of formation.
Embodiment 4
As shown in Figure 5 and Figure 6, described bed die also comprises the support 30 of two L-types; Prepare in the process of paraffin embedded tissues, two L-type support 30 are staggered relatively, form the space 301 that a four sides is closed, are placed on by bed die in closed space, this four sides, make the sidewall of bed die touch the inwall of 301, avoid bed die to become when pouring into the wax liquid of heat and collapse.
Embodiment 5
As shown in Figure 7, embedding bed die provided by the invention, is made up of papery or the environment-friendly materials suitable with papery afore-mentioned characteristics; Described bed die comprises 70, four, bottom surface sidewall; Four sidewalls are called rear wall 71, front side wall 73, left side wall 74 and right side wall 72; The both sides of right side wall 72 are provided with the wide first time flank 721 and second time flank 722 of 1cm; The both sides of left side wall 74 are provided with the wide third time flank 741 and the 4th flank 742 of 1cm; Flank 721 encases rear wall 71 with third time flank 741 for the first time; Second time flank 722 and the 4th flank 742 encase front side wall 73; Secondary flank and sidewall tight bond make bed die form airtight cavity, avoid wax liquid to leak outside.
Manufacturing process is as follows, and as shown in Figure 7, solid line is broken line place, and dash lines show size of mesh opening, is divided into 1cm in the ranks.
The central clear place 70 that solid line surrounds is the end of bed die finished product (as Fig. 1).All the other are four sidewalls 71,72,73,74, respectively with dashed interval in four sidewall surfaces, dashed interval is convenient to dimensioning, be convenient to when making mould, according to the height organizing size suitably to adjust sidewall, the part that sidewall exceeds then outwards folding form flank, as 75, flank 75 makes to comprise the bed die that tissue fills wax liquid and is convenient to take and hold in embedding process put.
The both sides of right side wall 72 are provided with the wide secondary flank of 1cm 721 and time flank 722, the both sides of left side wall 74 are provided with the wide secondary flank of 1cm 741 and time flank 742, cut off secondary solid line e between flank 741 and sidewall 71, cut off secondary solid line f between flank 742 and sidewall 73, cut off secondary solid line g between flank 721 and sidewall 71, cut off secondary solid line h between flank 722 and sidewall 73, four sidewalls are along the solid line a of bottom surface 70 surrounding, b, the doubling of c and d place, erect with bottom surface is at right angles vertical, after four sidewalls all erect, secondary flank 721 makes time flank 721 and sidewall 72 at right angles doubling along the solid line j between secondary flank 721 and sidewall 72, equally, secondary flank 722 is along the solid line s between secondary flank 722 and sidewall 72 and sidewall 72 at right angles doubling, secondary flank 741 is doubling along the solid line m between secondary flank 741 and sidewall 74 and sidewall 74, secondary flank 742 is along the solid line n between secondary flank 742 and sidewall 74 and sidewall 74 at right angles doubling.Then, after four sidewalls all at right angles erect with bottom surface, encase rear wall 71 with the secondary flank 721 and 741 after right angle doubling; Front side wall 73 is encased with secondary flank 722 and 742; Then by secondary flank and the sidewall tight bond encased to together with, steadiness and the leakproofness of mould can be guaranteed, bed die is shaped, and wax liquid is non-leakage.
According to the height (i.e. the height of sidewall) of the size determination mould of tissue, guaranteeing that tissue can under the prerequisite of complete embedding, the space (about 0.5cm is high) of putting embedded box is stopped on top, height unnecessary for sidewall can be cut off mouth along sidewall edge solid line place, horizontally outward roll over, then unnecessary sidewall forms the flank 75 that can be affectedly bashful, and is convenient to take and move.
The length of this mould is corresponding with existing commercially available general disposable embedded box size with width, is 4cm × 2.8cm, just can mates with existing embedded box and use.Avoid redesigning embedded box, reduce unnecessary waste.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Every equalization done according to content of the present invention changes and modifies, and is all encompassed in the scope of the claims of the present invention.
Claims (10)
1. an embedding bed die, is characterized in that, described bed die is made up of sidewall and bottom surface, and described sidewall and bottom surface surround a cavity jointly; The degree of depth of described cavity is 3-5cm.
2. embedding bed die according to claim 1, is characterized in that, described bed die is made up of four sidewalls and a bottom surface, and described four sidewalls and a bottom surface surround a cavity jointly; Between described four sidewalls, and for being flexibly connected between sidewall with bottom surface.
3. embedding bed die according to claim 2, is characterized in that, described four sidewalls and bottom surface are plugged in together; The longitudinal edge of described sidewall is provided with jack and plug, described jack and plug are alternately arranged; Described four sidewalls are plugged in together the wall forming cavity by the plug on longitudinal edge and jack.
4. embedding bed die according to claim 3, is characterized in that, the lower limb of described sidewall is provided with connector; The surrounding of described bottom surface is provided with connecting hole; Connector on described sidewall lower limb inserts the connecting hole of bottom surface surrounding, and sidewall and bottom surface are linked together, and forms bed die.
5. embedding bed die according to claim 1, is characterized in that, described bed die forms by paper material is folding; Described bed die comprises bottom surface, four sidewalls; Four sidewalls are called rear wall, front side wall, left side wall and right side wall.
6. the embedding bed die according to claim 2 or 5, is characterized in that, the sidewall of bed die has horizontal scale line, indicates with dotted line.
7. the embedding bed die according to claim 2 or 5, is characterized in that, the outside surface of described sidewall is provided with horizontal groove, and sidewall can fracture along groove; Sidewall highly diminishes after fractureing along groove.
8. the embedding bed die according to claim 2 or 5, is characterized in that, described sidewall is provided with support component, for supporting embedded box.
9. embedding bed die according to claim 8, it is characterized in that, described support component is a right-angle triangle, a right-angle side of described right-angle triangle is vertically bonded in the inside surface of sidewall, another right-angle side is horizontally set on interior, and hypotenuse is positioned at the below of horizontally disposed right-angle side; The length of described horizontally disposed right-angle side is 1-2mm; Described horizontally disposed right-angle side is for supporting embedded box.
10. embedding bed die according to claim 5, is characterized in that, the both sides of described right side wall are provided with flank and second time flank for the first time; The both sides of left side wall are provided with flank and the 4th flank for the third time; Flank encases rear wall with third time flank for the first time; Second time flank and the 4th flank encase front side wall; Secondary flank encase sidewall and with sidewall tight bond to together with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609402.7U CN204085990U (en) | 2014-10-21 | 2014-10-21 | A kind of paraffin embedding bed die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609402.7U CN204085990U (en) | 2014-10-21 | 2014-10-21 | A kind of paraffin embedding bed die |
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| Publication Number | Publication Date |
|---|---|
| CN204085990U true CN204085990U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420609402.7U Expired - Fee Related CN204085990U (en) | 2014-10-21 | 2014-10-21 | A kind of paraffin embedding bed die |
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| CN (1) | CN204085990U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946144A (en) * | 2017-12-21 | 2019-06-28 | 中国科学院深圳先进技术研究院 | A kind of spinal cord imbedded mold |
| CN110376048A (en) * | 2019-08-01 | 2019-10-25 | 邱子晏 | A kind of biopsy specimen embedded box bed die of automatic embedding machine |
-
2014
- 2014-10-21 CN CN201420609402.7U patent/CN204085990U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946144A (en) * | 2017-12-21 | 2019-06-28 | 中国科学院深圳先进技术研究院 | A kind of spinal cord imbedded mold |
| CN109946144B (en) * | 2017-12-21 | 2024-05-28 | 中国科学院深圳先进技术研究院 | Spinal cord embedding mould |
| CN110376048A (en) * | 2019-08-01 | 2019-10-25 | 邱子晏 | A kind of biopsy specimen embedded box bed die of automatic embedding machine |
| CN110376048B (en) * | 2019-08-01 | 2024-02-20 | 邱子晏 | Biopsy specimen embedding box bottom die for automatic embedding machine |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20211021 |
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| CF01 | Termination of patent right due to non-payment of annual fee |