CN111678760A - Bone specimen decalcification post-treatment device - Google Patents
Bone specimen decalcification post-treatment device Download PDFInfo
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- CN111678760A CN111678760A CN202010589295.6A CN202010589295A CN111678760A CN 111678760 A CN111678760 A CN 111678760A CN 202010589295 A CN202010589295 A CN 202010589295A CN 111678760 A CN111678760 A CN 111678760A
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- arc
- shaped groove
- barrel body
- exhaust
- groove
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000005086 pumping Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 4
- 238000012805 post-processing Methods 0.000 claims 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 9
- 239000011148 porous material Substances 0.000 abstract description 7
- 238000005406 washing Methods 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 26
- 239000007788 liquid Substances 0.000 description 20
- 230000000694 effects Effects 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000000399 orthopedic effect Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
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- 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
- G01N1/34—Purifying; Cleaning
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (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)
Abstract
The invention relates to a bone specimen decalcification post-treatment device, which effectively solves the problems that the flowing water washing decalcification agent is not thoroughly cleaned and the bone structure is easily damaged; the technical scheme includes that the exhaust gas purification device comprises a barrel, a plurality of gas inlet pipes are evenly distributed on the circumference of the side wall of the barrel, a protruding round pipe is arranged at the top of the barrel, the upper end of the round pipe is closed, the lower end of the round pipe is communicated with the barrel, a plurality of arc-shaped and horizontal first exhaust grooves are evenly distributed on the circumference of the side wall of the round pipe, an annular sleeve is rotatably mounted on the round pipe, an arc-shaped and horizontal second exhaust groove is formed in the side wall of the annular sleeve, the circumferential length of the second exhaust groove is smaller than that of each first exhaust groove, and in the rotating process of the annular sleeve, the second exhaust grooves can be sequentially opposite to the plurality of first exhaust; the invention can effectively clean the decalcifying agent in the pores of the bone specimen without damaging the structure of the bone specimen.
Description
Technical Field
The invention relates to the field of orthopedics, in particular to a bone specimen decalcification post-treatment device.
Background
In the preparation of a specimen for orthopedics department, a pathological section can be prepared only after the decalcification treatment of hard bones by using an acid solution, and the decalcification agent needs to be thoroughly cleaned after the decalcification so as not to influence the flaking and cell staining; at present, the bone is washed by running water, but the bone is in a porous structure, so that the running water can wash out the decalcifying agent on the surface of the bone, but the cleaning effect on the decalcifying agent remained in pores of the bone is not thorough, and the running water can wash out the loosened bone to easily damage the bone structure, so that a bone specimen capable of accurately reflecting pathology cannot be prepared.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the bone specimen decalcification post-treatment device, which effectively solves the problems that the flowing water washing decalcification agent is not thoroughly cleaned and the bone structure is easily damaged.
The technical scheme for solving the problem is that the bone specimen decalcification post-treatment device comprises a vertical round barrel, wherein a plurality of air inlet pipes are uniformly distributed on the side wall of the barrel in the circumferential direction, the inner ends of the air inlet pipes are inclined towards the same side, and the air inlet pipes are connected with an air pumping device; the top of the barrel is provided with a raised circular tube, the upper end of the circular tube is closed, the lower end of the circular tube is communicated with the barrel, a plurality of arc-shaped horizontal first exhaust grooves are uniformly distributed on the circumference of the side wall of the circular tube, an annular sleeve is rotatably mounted on the circular tube, an arc-shaped horizontal second exhaust groove is formed in the side wall of the annular sleeve, the circumferential length of the second exhaust groove is smaller than that of each first exhaust groove, the second exhaust groove can be sequentially opposite to the plurality of first exhaust grooves in the rotating process of the annular sleeve so as to connect the interior of the barrel with the outside, and when the second exhaust groove is completely connected with one of the first exhaust grooves, the exhaust speed in the barrel is larger than the air inlet speed; the barrel is provided with a water inlet device and a water outlet device, and the water inlet device and the water outlet device can change water in the barrel at regular time.
According to the invention, through the periodic change of the gas pressure, the cleaning liquid is repeatedly exchanged in the pores of the bone specimen, so that the decalcifying agent in the pores of the bone specimen is effectively cleaned, meanwhile, the cleaning liquid is stirred by the gas to clean the surface of the bone specimen, bubbles formed by the gas can further improve the exchange efficiency of the cleaning liquid inside and outside the bone specimen, the cleaning effect and the cleaning efficiency are further improved, and meanwhile, the structure of the bone specimen cannot be damaged.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a front sectional view of the present invention.
FIG. 3 is a top cross-sectional view of the water intake device position.
FIG. 4 is a top cross-sectional view of the water outlet device position.
Figure 5 is a top cross-sectional view of the upper set of inlet leg positions.
Figure 6 is a top cross-sectional view of the lower set of inlet leg locations.
Fig. 7 is an enlarged view of the position a in fig. 2.
Fig. 8 is an enlarged view of the position B in fig. 2.
FIG. 9 is a top cross-sectional view of the location of the first and second exhaust slots.
Fig. 10 is a view showing a process in which the second exhaust groove passes through the first exhaust groove.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1 to 10, the air-pumping device comprises a vertical round barrel body 1, a plurality of air inlet pipes 2 are uniformly distributed on the side wall of the barrel body 1 in the circumferential direction, the inner ends of the air inlet pipes 2 are inclined towards the same side, and the air inlet pipes 2 are connected with an air pumping device; the top of the barrel 1 is provided with a raised circular tube 3, the upper end of the circular tube 3 is closed, the lower end of the circular tube 3 is communicated with the barrel 1, a plurality of arc-shaped and horizontal first exhaust grooves 4 are uniformly distributed on the circumference of the side wall of the circular tube 3, an annular sleeve 5 is rotatably arranged on the circular tube 3, an arc-shaped and horizontal second exhaust groove 6 is formed in the side wall of the annular sleeve 5, the circumferential length of the second exhaust groove 6 is smaller than that of each first exhaust groove 4, the second exhaust groove 6 can be sequentially opposite to the plurality of first exhaust grooves 4 in the rotating process of the annular sleeve 5, so that the interior of the barrel 1 is communicated with the outside, and when the second exhaust groove 6 is completely communicated with one of the first exhaust grooves 4, the exhaust speed in the barrel 1 is higher than the air inlet speed; the barrel 1 is provided with a water inlet device and a water outlet device, and the water inlet device and the water outlet device can change water in the barrel 1 at regular time.
The water inlet device comprises a first horizontal arc-shaped groove 7 arranged at the upper end of the side wall of the barrel body 1, the first arc-shaped groove 7 is communicated with the inside and the outside of the barrel body 1, a first circular ring 8 which is attached to the outer wall of the barrel body 1 and can rotate is installed outside the first arc-shaped groove 7, a first radial hole 9 is formed in the first circular ring 8, a first arc-shaped plate 10 fixed on the side wall of the barrel body 1 is arranged outside the first circular ring 8, the first arc-shaped plate 10 is attached to the first circular ring 8, a second arc-shaped groove 11 is formed in the inner side of the first arc-shaped plate 10, the second arc-shaped groove 11 is opposite to the first arc-shaped groove 7, the first arc-shaped groove 9 and the second arc-shaped groove 11 can be communicated when rotating between the first arc-shaped groove 7 and the second arc-shaped groove 11, and the second arc-shaped groove.
The water outlet device comprises a horizontal third arc-shaped groove 13 arranged at the lower end of the side wall of the barrel body 1, the third arc-shaped groove 13 is communicated with the inside and the outside of the barrel body 1, a second ring 14 which is attached to the outer wall of the barrel body 1 and can rotate is installed outside the third arc-shaped groove 13, a second radial hole 15 is formed in the second ring 14, a second arc-shaped plate 16 fixed on the side wall of the barrel body 1 is arranged outside the second ring 14, the second arc-shaped plate 16 is attached to the second ring 14, a fourth arc-shaped groove 17 is formed in the inner side of the second arc-shaped plate 16, the fourth arc-shaped groove 17 is opposite to the third arc-shaped groove 13, the second arc-shaped groove 14 can be communicated with the third arc-shaped groove 13 and the fourth arc-shaped groove 17 when the second radial hole 15 rotates to the position between the third arc-shaped groove 13 and the fourth arc.
The air inlet pipes 2 are provided with two groups which are arranged at intervals up and down, each group comprises a plurality of air inlet pipes which are uniformly distributed on the side wall of the cylinder body 1 in a circumferential manner, the inner ends of each group of air inlet pipes 2 are inclined towards the same side, and the inclination directions of the inner ends of the two groups of air inlet pipes 2 are opposite; when two sets of intake pipe 2 admit air in to barrel 1, can promote the liquid flow in the barrel 1, because the slope of two sets of intake pipe 2 is reverse opposite again, consequently can avoid the liquid in the barrel 1 to form stable swirl to play the effect of stirring liquid in the barrel 1.
The rotating speed of the first circular ring 8 is the same as that of the second circular ring 14, in the rotating process, the second radial hole 15 firstly connects the third arc-shaped groove 13 and the fourth arc-shaped groove 17, the first radial hole 9 then connects the first arc-shaped groove 7 and the second arc-shaped groove 11, and the third arc-shaped groove 17 and the fourth arc-shaped groove 11 are not connected at the same time as the first arc-shaped groove and the second arc-shaped groove 11, so that water is firstly drained in the barrel body 1 and then enters water.
8 outer walls of first ring are equipped with first driven gear 19, the outer wall of second ring 14 is equipped with second driven gear 20, the outer wall of annular cover 5 is equipped with third driven gear 21, barrel 1 is equipped with a vertical drive shaft 22 outward, from the top down installs third driving gear 23 on the drive shaft 22 in proper order, first driving gear 24, second driving gear 25, first driving gear 24 and the meshing of first driven gear 19, second driving gear 25 and the meshing of second driven gear 20, third driving gear 23 and the meshing of third driven gear 21, drive shaft 22 is connected with driving motor 26, start driving motor 26 accessible three sets of gears drive annular cover 5, first ring 8 and the rotation of second ring 14.
And sealing rings 27 are arranged at the groove openings of the first arc-shaped groove 7, the second arc-shaped groove 11, the third arc-shaped groove 13 and the fourth arc-shaped groove 17, which are in contact with the first circular ring 8 or the second circular ring 14, so that the sealing performance at the groove openings is ensured.
The balls 28 are arranged between the first circular ring 8 and the side wall of the cylinder body 1 and between the second circular ring 14 and the side wall of the cylinder body 1, so that the first circular ring 8 and the second circular ring 14 can flexibly rotate.
The upper end surface of the cylinder body 1 is an openable end cover 29.
A horizontal screen plate 30 is installed in the cylinder body 1, the screen plate 30 is higher than the lower air inlet pipe 2, and the screen plate 30 can prevent the bone specimen from sinking to the bottom.
When the bone specimen cleaning device is used, firstly, the end cover 29 is opened, a bone specimen is placed in the cylinder body 1, then cleaning fluid is added into the cylinder body 1 until the cleaning fluid submerges the air inlet pipe 2 above the cylinder body, and then the end cover 29 is covered; starting a driving motor 26 and an air pumping device, pumping clean air into a cylinder 1 by the air pumping device, stirring cleaning liquid by two groups of air inlet pipes 2 when pumping air into the cylinder 1, so that the cleaning liquid cleans the stock labels, simultaneously, driving the annular sleeve 5 to rotate by the driving motor 26 through a third driving gear 23 and a third driven gear 21, wherein in the rotating process of the annular sleeve 5, when a second exhaust groove 6 passes through a certain first exhaust groove 4, the end part of the second exhaust groove 6 is firstly communicated with the first exhaust groove 4, the communicated exhaust passage is smaller, the air inlet speed in the cylinder 1 is higher than the exhaust speed, the air pressure in the cylinder 1 can be gradually increased, along with the rotation of the annular sleeve 5, the communicated length of the second exhaust groove 6 and the first exhaust groove 4 is longer and longer, the exhaust passage is gradually increased, the exhaust speed is gradually increased, and when the exhaust speed is higher than the air inlet speed, the air pressure in the cylinder 1 is gradually reduced, with the continuous rotation of the annular sleeve 5, the front end of the second exhaust groove 6 passes over the end part of the first exhaust groove 4, so that the connection length of the second exhaust groove 6 is gradually reduced, the exhaust speed is gradually reduced until the exhaust speed is smaller than the air inlet speed, the air pressure in the barrel body 1 is gradually increased again, the air pressure in the barrel body 1 undergoes the change of once increase, decrease and increase every time the second exhaust groove 6 passes through one first exhaust groove 4, the annular sleeve 5 rotates to enable the air pressure in the barrel body 1 to present periodic fluctuation, in the process of air pressure increase, the air pressure enables the cleaning liquid to comprehensively permeate into pores of the bone specimen, in the process of air pressure decrease, the cleaning liquid in the bone specimen reversely permeates outwards, so that the cleaning liquid inside and outside the bone specimen is repeatedly exchanged, and in the process, the decalcifying agent remaining in the bone specimen is cleaned out; in addition, the air inlet pipe 2 can generate a large amount of bubbles when pumping air into the barrel body 1, the bubbles are in contact with the surface of the bone specimen, so that a cleaning liquid concentration difference is formed inside and outside the bone specimen, the outward permeation of the cleaning liquid in the bone specimen is further accelerated, and the cleaning efficiency is improved.
The driving shaft 22 drives the first circular ring 8 to rotate through the first driving gear 24 and the first driven gear 19, the second circular ring 14 is driven to rotate through the second driving gear 20 and the second driven gear 20, the rotating speed of the first circular ring 8 is the same as that of the second circular ring 14, when the third arc-shaped groove 13 and the fourth arc-shaped groove 17 are communicated through the second radial hole 15, the cleaning liquid in the cylinder body 1 is drained through the third arc-shaped groove 13, the second radial hole 15, the fourth arc-shaped groove 17 and the water outlet pipe 18, along with the rotation of the second circular ring 14, the second radial hole 15 passes through the third arc-shaped groove 13 and the fourth arc-shaped groove 17, the third arc-shaped groove 13 is not communicated with the fourth arc-shaped groove 17, then the first circular ring 8 rotates to the first radial hole 9 to communicate the first arc-shaped groove 7 with the second arc-shaped groove 11, the water inlet pipe 12 injects the cleaning liquid into the cylinder body 1 through the second arc-shaped groove 11, the first radial hole 9 and the first arc-shaped groove 7, along with the rotation of the first circular ring 8, the first radial hole 9 passes through the first arc-shaped groove 7 and the second arc-shaped groove 11, the first arc-shaped groove 7 is not communicated with the second arc-shaped groove 11, and the injection of the cleaning liquid is stopped; through the rotation of first ring 8 and second ring 14, realize barrel 1 internal periodical water change, improve the cleaning performance.
After the bone specimen is cleaned, the end cover 29 is opened, and the bone specimen is taken out.
According to the invention, through injecting gas into the cylinder body 1 and matching the first exhaust groove 4 and the second exhaust groove 6, the periodic change of the pressure in the cylinder body 1 is realized, so that the cleaning liquid is repeatedly exchanged in the pores of the bone specimen, the decalcifying agent in the pores of the bone specimen is effectively cleaned, meanwhile, the gas stirs the cleaning liquid to wash the surface of the bone specimen, bubbles formed by the gas can further improve the exchange efficiency of the cleaning liquid inside and outside the bone specimen, the cleaning effect and the cleaning efficiency are further improved, and meanwhile, the structure of the bone specimen cannot be damaged; through the rotation of first ring 8 and second ring 14, can realize changing liquid regularly in the barrel 1, wash the bone sample many times, make the washing more thorough.
Claims (10)
1. The bone specimen decalcification post-treatment device is characterized by comprising a vertical round barrel body (1), wherein a plurality of air inlet pipes (2) are uniformly distributed on the side wall of the barrel body (1) in the circumferential direction, the inner ends of the air inlet pipes (2) are inclined towards the same side, and the air inlet pipes (2) are connected with an air pumping device; the top of the barrel body (1) is provided with a protruding round pipe (3), the upper end of the round pipe (3) is sealed, the lower end of the round pipe is communicated with the barrel body (1), a plurality of arc-shaped and horizontal first exhaust grooves (4) are uniformly distributed on the side wall of the round pipe (3), an annular sleeve (5) is rotatably installed on the round pipe (3), an arc-shaped and horizontal second exhaust groove (6) is formed in the side wall of the annular sleeve (5), the circumferential length of the second exhaust groove (6) is smaller than that of each first exhaust groove (4), in the rotating process of the annular sleeve (5), the second exhaust groove (6) can be sequentially opposite to the plurality of first exhaust grooves (4), so that the interior of the barrel body (1) is communicated with the outside, and when the second exhaust groove (6) is completely communicated with one of the first exhaust grooves (4), the exhaust speed in the barrel body (1) is greater than the air inlet speed; the water inlet device and the water outlet device are arranged on the barrel body (1) and can change water in the barrel body (1) at regular time.
2. The bone specimen decalcification post-treatment device according to claim 1, wherein the water inlet device comprises a horizontal first arc-shaped groove (7) arranged at the upper end of the side wall of the barrel body (1), the first arc-shaped groove (7) is communicated with the inside and the outside of the barrel body (1), a first circular ring (8) which is jointed with the outer wall of the barrel body (1) and can rotate is arranged outside the first arc-shaped groove (7), a first radial hole (9) is arranged on the first circular ring (8), a first arc-shaped plate (10) fixed on the side wall of the barrel body (1) is arranged outside the first circular ring (8), the first arc-shaped plate (10) is jointed with the first circular ring (8), a second arc-shaped groove (11) is arranged at the inner side of the first arc-shaped plate (10), the second arc-shaped groove (11) is opposite to the first arc-shaped groove (7), and the first arc-shaped groove (7) and the second arc-shaped groove (11) can be communicated when the first arc-shaped groove (9) rotates, the second arc-shaped groove (11) is connected with a water inlet pipe (12).
3. The bone specimen decalcification post-treatment device according to claim 1, wherein the water outlet device comprises a horizontal third arc-shaped groove (13) arranged at the lower end of the side wall of the barrel body (1), the third arc-shaped groove (13) is communicated with the inside and the outside of the barrel body (1), a second circular ring (14) which is jointed with the outer wall of the barrel body (1) and can rotate is arranged outside the third arc-shaped groove (13), a second radial hole (15) is arranged on the second circular ring (14), a second arc-shaped plate (16) fixed on the side wall of the barrel body (1) is arranged outside the second circular ring (14), the second arc-shaped plate (16) is jointed with the second circular ring (14), a fourth arc-shaped groove (17) is arranged at the inner side of the second arc-shaped plate (16), the fourth arc-shaped groove (17) is opposite to the third arc-shaped groove (13), and the third arc-shaped groove (13) and the fourth arc-shaped groove (17) can be communicated when the second arc-shaped groove (14) rotates, the fourth arc-shaped groove (17) is connected with a water outlet pipe (18).
4. The bone specimen decalcification post-treatment device according to claim 1, wherein the air inlet pipes (2) are provided with two groups which are arranged at intervals up and down, each group comprises a plurality of air inlet pipes which are circumferentially and uniformly distributed on the side wall of the cylinder body (1), the inner ends of each group of air inlet pipes (2) are inclined towards the same side, and the inclination directions of the inner ends of the two groups of air inlet pipes (2) are opposite.
5. The bone specimen decalcification post-treatment device according to claim 2 or 3, wherein the first ring (8) and the second ring (14) rotate at the same speed, and during the rotation, the second radial hole (15) firstly connects the third arc-shaped groove (13) and the fourth arc-shaped groove (17), the first radial hole (9) then connects the first arc-shaped groove (7) and the second arc-shaped groove (11), and the third arc-shaped groove (17) and the fourth arc-shaped groove (11) are not connected simultaneously, so that the water is discharged firstly and then enters the barrel body (1).
6. The bone specimen decalcification post-treatment device according to claim 2 or 3, wherein the outer wall of the first ring (8) is provided with a first driven gear (19), the outer wall of the second ring (14) is provided with a second driven gear (20), the outer wall of the annular sleeve (5) is provided with a third driven gear (21), a vertical driving shaft (22) is arranged outside the barrel (1), the driving shaft (22) is sequentially provided with a third driving gear (23), a first driving gear (24) and a second driving gear (25) from top to bottom, the first driving gear (24) is meshed with the first driven gear (19), the second driving gear (25) is meshed with the second driven gear (20), the third driving gear (23) is meshed with the third driven gear (21), the driving shaft (22) is connected with a driving motor (26), and the driving motor (26) can drive the annular sleeve (5) through three groups of gears, The first ring (8) and the second ring (14) rotate.
7. The bone specimen decalcification post-processing device according to claim 2 or 3, wherein the groove openings of the first arc-shaped groove (7), the second arc-shaped groove (11), the third arc-shaped groove (13) and the fourth arc-shaped groove (17) which are in contact with the first circular ring (8) or the second circular ring (14) are all provided with a sealing ring (27), so that the sealing performance at the groove openings is ensured.
8. The bone specimen decalcifying post-processing device according to claim 1, wherein balls (28) are mounted between the first ring (8) and the side wall of the barrel body (1) and between the second ring (14) and the side wall of the barrel body (1).
9. The bone specimen decalcifying post-processing device according to claim 1, wherein the upper end surface of the cylinder body (1) is an openable end cover (29).
10. The bone specimen decalcifying post-processing device according to claim 1, wherein a horizontal mesh plate (30) is installed in the cylinder body (1), the mesh plate (30) is higher than the lower group of air inlet pipes (2), and the mesh plate (30) can prevent the bone specimen from sinking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010589295.6A CN111678760B (en) | 2020-06-24 | 2020-06-24 | Bone specimen decalcification post-treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010589295.6A CN111678760B (en) | 2020-06-24 | 2020-06-24 | Bone specimen decalcification post-treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111678760A true CN111678760A (en) | 2020-09-18 |
| CN111678760B CN111678760B (en) | 2024-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010589295.6A Active CN111678760B (en) | 2020-06-24 | 2020-06-24 | Bone specimen decalcification post-treatment device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101098746A (en) * | 2004-12-24 | 2008-01-02 | 西门子水技术公司 | Cleaning in membrane filtration systems |
| JP2010025572A (en) * | 2008-07-15 | 2010-02-04 | Aloka Co Ltd | Cleaning device |
| CN206153217U (en) * | 2016-10-21 | 2017-05-10 | 嘉兴职业技术学院 | Belt cleaning device of plant specimen |
| CN107855306A (en) * | 2017-10-13 | 2018-03-30 | 杨田财 | A kind of orthopaedics flushometer after case materials decalcification |
| CN109860084A (en) * | 2019-02-28 | 2019-06-07 | 重庆小马智诚科技有限责任公司 | Intelligent chip production crystal column surface cleaning device |
| CN111122284A (en) * | 2020-01-20 | 2020-05-08 | 兰州大学 | Wax device is gone into in assistance of pathology sample |
-
2020
- 2020-06-24 CN CN202010589295.6A patent/CN111678760B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101098746A (en) * | 2004-12-24 | 2008-01-02 | 西门子水技术公司 | Cleaning in membrane filtration systems |
| JP2010025572A (en) * | 2008-07-15 | 2010-02-04 | Aloka Co Ltd | Cleaning device |
| CN206153217U (en) * | 2016-10-21 | 2017-05-10 | 嘉兴职业技术学院 | Belt cleaning device of plant specimen |
| CN107855306A (en) * | 2017-10-13 | 2018-03-30 | 杨田财 | A kind of orthopaedics flushometer after case materials decalcification |
| CN109860084A (en) * | 2019-02-28 | 2019-06-07 | 重庆小马智诚科技有限责任公司 | Intelligent chip production crystal column surface cleaning device |
| CN111122284A (en) * | 2020-01-20 | 2020-05-08 | 兰州大学 | Wax device is gone into in assistance of pathology sample |
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| Publication number | Publication date |
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| CN111678760B (en) | 2024-01-05 |
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