CN205679456U - A kind of bone tissue quick decalcification device - Google Patents
A kind of bone tissue quick decalcification device Download PDFInfo
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- CN205679456U CN205679456U CN201620611432.0U CN201620611432U CN205679456U CN 205679456 U CN205679456 U CN 205679456U CN 201620611432 U CN201620611432 U CN 201620611432U CN 205679456 U CN205679456 U CN 205679456U
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- bone tissue
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- electrolytic cell
- platinum wire
- weak acid
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Abstract
The utility model belongs to bone tissue decalcification technic field, is specifically related to a kind of bone tissue quick decalcification device.A kind of bone tissue quick decalcification device, including electrolytic cell and weak acid feedway, it is provided with upper and lower two positive pole gim pegs in the side of electrolytic cell, it is provided with upper and lower two negative pole gim pegs in the opposite side of electrolytic cell, it is provided with positive pole platinum wire in positive pole gim peg, being provided with negative pole platinum wire in negative pole gim peg, positive pole platinum wire and negative pole platinum wire are connected with dc source and switch, and weak acid feedway is communicated to electrolyte bath.Compared with the prior art, the beneficial effects of the utility model are: utilize electrolysis unit to accelerate calcium ion in the motion of weak acid medium, during energising, electric current can flow from positive to negative pole, drive the Particles Moving in solution, so, the calcium in the middle of bone tissue can be spun off with relatively short period of time in the middle of bone tissue, because being weak acid medium decalcifying Fluid while shortening decalcification time, also ensure that the integrality of bone tissue form.
Description
Technical field
The utility model belongs to bone tissue decalcification technic field, is specifically related to a kind of bone tissue quick decalcification device.
Background technology
When research with orthopaedic disease and diagnosis are changed for bone tissue, often need bone tissue preparation of specimen is become section,
To determine diagnosis under the microscope or providing diagnosis basis.But the water of 50% is about contained due to bone, 30～40% organic matters, its
Remaining is inorganic salts.Bone tissue is very rigid, and mainly inorganic salts exist.Wherein inorganic salts contain 85% calcium phosphate, a small amount of calcium carbonate
And other materials.It owing to bone and other calcified tissues are harder, is unfavorable for section, so before bone tissue film-making, it is necessary to inorganic salts
Dissolve, only remaining organic salt.Bone still keeps original profile and internal structure, but becomes soft and can bend, and is just beneficial to film-making.
It is mainly the chelating agent such as number acid and EDTA for bone tissue decalcification in the market and carries out soaking tissue, and periodically
Carry out the replacing of decalcifying Fluid.Strong acid such as nitric acid, hydrochloric acid, weak acid such as formic acid, citric acid etc., they are each when processing bone tissue
There is quality.Nitric acid treatment bone tissue decalcification speed is fast, but through the specimen morphology difference of nitric acid treatment, antigen preserves bad.And it is weak
Although form is preserved preferably by the bone tissue of acid treatment, but the time is often longer again, and if bad for control decalcification is crossed, nucleus is past
Toward not easy coloring, if if clinical diagnosis, waste time especially.The chelating agent decalcification required times such as EDTA are longer, short then
One or two months, long then some months is even longer.
Utility model content
For solving the deficiencies in the prior art, the utility model provides a kind of bone tissue quick decalcification device.This device profit
Carry out decalcification with weak acid, both ensured bone tissue morphosis, and greatly shortened again decalcification time.And the volume of electrolytic cell is enough
Greatly, multiple sample can disposably be placed.Bone tissue perforated plastic embedding box or little container are carried out packing mark
It is soaked in after Qing Chu in weak acid decalcifying Fluid, decalcifying Fluid need not be changed and disposably complete decalcification process.
A kind of bone tissue quick decalcification device, including electrolytic cell and weak acid feedway, in the side of described electrolytic cell
It is provided with upper and lower two positive pole gim pegs, in the opposite side of described electrolytic cell, be provided with upper and lower two negative pole gim pegs, in institute
It is provided with positive pole platinum wire in stating positive pole gim peg, in described negative pole gim peg, be provided with negative pole platinum wire, described positive pole platinum
Spun gold and described negative pole platinum wire are connected with dc source and switch, and described weak acid feedway is communicated in described electrolytic cell
Portion.
The main component of the weak acid of weak acid feedway supply is formic acid, hydrochloric acid and formaldehyde, and also a small amount of sodium chloride is easy to
Conduction.
Concrete, described weak acid feedway is communicated to the bottom of the centre of described electrolytic cell.
Concrete, the voltage of described dc source is set to 6V.
Compared with the prior art, the beneficial effects of the utility model are: utilize electrolysis unit to accelerate calcium ion to be situated between at weak acid
The motion of matter.During energising, electric current can flow from positive to negative pole, the Particles Moving in drive solution, so, and can be by
Calcium in the middle of bone tissue spins off in the middle of bone tissue with relatively short period of time, while shortening decalcification time, also ensure that
The integrality of bone tissue form.
Brief description
Fig. 1 is the overall structure schematic diagram of bone tissue provided by the utility model quick decalcification device.
In accompanying drawing 1, the structure list representated by each label is as follows:
1st, electrolytic cell, the 2nd, weak acid feedway, the 3rd, positive pole gim peg, the 4th, negative pole gim peg, the 5th, positive pole platinum wire, the 6th, negative pole
Platinum wire, the 7th, dc source, the 8th, switch.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, illustrated embodiment is served only for explaining this reality
It with novel, is not intended to limit scope of the present utility model.
In a detailed description of the invention, as it is shown in figure 1, a kind of bone tissue quick decalcification device, including electrolytic cell 1 and weak
Acid feedway 2, weak acid feedway 2 is communicated to the bottom of the centre of electrolytic cell 1.
It is provided with upper and lower two positive pole gim pegs 3 in the side of electrolytic cell 1, be provided with in the opposite side of electrolytic cell 1
Upper and lower two negative pole gim pegs 4, are provided with positive pole platinum wire 5 in positive pole gim peg 3, are provided with negative in negative pole gim peg 4
Pole platinum wire 6, positive pole platinum wire 5 and negative pole platinum wire 6 are connected with dc source 7 and the switch 8 of 6V.
Generally, with mixing decalcifying Fluid directly to big mouse, rabbit, all need if clinical samples decalcification a couple of days when
Between, but after the quick decalcification device of practical bone tissue provided by the utility model a few hours can decalcification complete.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (3)
1. the quick decalcification device of a bone tissue, it is characterised in that: include electrolytic cell (1) and weak acid feedway (2), described
It is provided with upper and lower two positive pole gim pegs (3) in the side of electrolytic cell (1), be provided with in the opposite side of described electrolytic cell (1)
Upper and lower two negative pole gim pegs (4), are provided with positive pole platinum wire (5) in described positive pole gim peg (3), fix at described negative pole
Being provided with negative pole platinum wire (6) in bolt (4), described positive pole platinum wire (5) and described negative pole platinum wire (6) are connected with dc source
(7) and switch (8), it is internal that described weak acid feedway (2) is communicated to described electrolytic cell (1).
2. bone tissue according to claim 1 quick decalcification device, it is characterised in that: described weak acid feedway (2) is even
Pass to the bottom of the centre of described electrolytic cell (1).
3. bone tissue according to claim 1 quick decalcification device, it is characterised in that: the voltage of described dc source (7)
For 6V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620611432.0U CN205679456U (en) | 2016-06-21 | 2016-06-21 | A kind of bone tissue quick decalcification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620611432.0U CN205679456U (en) | 2016-06-21 | 2016-06-21 | A kind of bone tissue quick decalcification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205679456U true CN205679456U (en) | 2016-11-09 |
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| CN201620611432.0U Active CN205679456U (en) | 2016-06-21 | 2016-06-21 | A kind of bone tissue quick decalcification device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717006A (en) * | 2018-08-14 | 2018-10-30 | 宁波江丰生物信息技术有限公司 | A kind of quick decalcification instrument and its method |
| CN110898002A (en) * | 2019-12-06 | 2020-03-24 | 湖北威仕生物药业股份有限公司 | Bone peptide injection and preparation method and application thereof |
| CN117861266A (en) * | 2024-03-12 | 2024-04-12 | 北京龙迈达斯科技开发有限公司 | Bone tissue decalcification system |
-
2016
- 2016-06-21 CN CN201620611432.0U patent/CN205679456U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717006A (en) * | 2018-08-14 | 2018-10-30 | 宁波江丰生物信息技术有限公司 | A kind of quick decalcification instrument and its method |
| CN110898002A (en) * | 2019-12-06 | 2020-03-24 | 湖北威仕生物药业股份有限公司 | Bone peptide injection and preparation method and application thereof |
| CN110898002B (en) * | 2019-12-06 | 2022-05-10 | 湖北威仕生物药业股份有限公司 | Bone peptide injection and preparation method and application thereof |
| CN117861266A (en) * | 2024-03-12 | 2024-04-12 | 北京龙迈达斯科技开发有限公司 | Bone tissue decalcification system |
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| GR01 | Patent grant |