CN114235520A - Paraffin embedding device for biological slicing of oncology - Google Patents
Paraffin embedding device for biological slicing of oncology Download PDFInfo
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- CN114235520A CN114235520A CN202111468496.1A CN202111468496A CN114235520A CN 114235520 A CN114235520 A CN 114235520A CN 202111468496 A CN202111468496 A CN 202111468496A CN 114235520 A CN114235520 A CN 114235520A
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- 239000012188 paraffin wax Substances 0.000 title claims abstract description 38
- 239000001993 wax Substances 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 9
- 238000005056 compaction Methods 0.000 abstract description 2
- 238000002788 crimping Methods 0.000 abstract description 2
- 206010028980 Neoplasm Diseases 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 208000035389 Ring chromosome 6 syndrome Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001959 radiotherapy Methods 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction 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
-
- 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
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- 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)
Abstract
The invention provides a paraffin embedding device for biological slices of oncology, and relates to the field of oncology. This department of oncology is paraffin embedding device for biological section, including the embedding box, the inside wall of embedding box is fixed to be inlayed and is had the heat-conducting plate, and the inside sliding connection of embedding box has the stationary blade that two symmetries set up, and two stationary blades are passed through the joint clamping and are decided and connect, and the inside sliding connection of embedding box has the sleeve, the sleeve surface is located embedding box outside fixed mounting has the fender ring, and telescopic inside sliding connection has the slide bar, and the slide bar runs through telescopic both sides and extends to the telescopic outside. This biological section of oncology is with paraffin embedding device, through at first finalizing the design to biological tissue compaction through the stationary blade, pour into to both sides from the middle part through the paraffin liquid once more, form the paraffin piece of accomplishing to can make biological tissue not crimping deformation in paraffin solution, solve the operation mode among the prior art and cause the problem that biological tissue fold overlaps easily.
Description
Technical Field
The invention relates to the technical field of oncology, in particular to a paraffin embedding device for biological slices of oncology.
Background
The oncology department, the internal medicine department, the surgery department, the obstetrics and gynecology department and the pediatrics department are the secondary subjects of clinical medicine, which are divided into the oncology department, the oncology radiotherapy department, the oncology department and the like, and the oncology department is mainly used for the medical treatment of various benign and malignant tumors; the tumor radiotherapy department is mainly engaged in the radiotherapy of tumors; tumor surgery provides a comprehensive treatment mainly based on surgery.
The oncology department needs to determine the tumor condition through a biological section in the detection process, the state of the biological tissue is adjusted through tweezers in the existing paraffin embedding process, and since some crude fibers are easy to shrink, the operation mode in the prior art is easy to cause the fold and the overlap of the biological tissue.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a paraffin embedding device for biological slices of oncology, which solves the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: a paraffin embedding device for biological sections of oncology department comprises an embedding box, wherein a heat conducting plate is fixedly embedded on the inner side wall of the embedding box, two symmetrically arranged fixing pieces are connected inside the embedding box in a sliding manner and fixedly connected through a clamping clamp, a sleeve is connected inside the embedding box in a sliding manner, a baffle ring is fixedly arranged on the outer surface of the sleeve positioned outside the embedding box, a sliding rod is connected inside the sleeve in a sliding manner, the sliding rod penetrates through two sides of the sleeve and extends to the outer side of the sleeve, a sucking disc is fixedly arranged at one end of the sliding rod positioned inside the embedding box, the sucking disc is attached to the fixing pieces, a pressing plate is fixedly arranged at one end of the sliding rod positioned outside the embedding box, an inner ring plate is fixedly arranged inside the sleeve, an outer ring plate is fixedly arranged on the outer surface of the sliding rod, the outer ring plate is fixedly connected with the inner ring plate through a reset spring, a fixing frame is arranged above the embedding box, the inside sliding connection of fixed frame has two shower nozzles that the symmetry set up, and the shower nozzle is located the inside one side sliding connection of fixed frame and has the gag lever post, gag lever post and fixed frame fixed connection, and the opposite side threaded connection of shower nozzle has the screw thread axle, and the screw thread axle rotates with fixed frame to be connected, and embedding box surface both sides fixed mounting has the motor, the output and the screw thread axle fixed connection of motor, the shower nozzle is located the outside both sides fixed mounting of fixed frame and has the extension rod, and one side fixed mounting that the shower nozzle was kept away from to the extension rod has spacing frame spacer cup joint at the surface that keeps off the ring, and the top fixed mounting of fixed frame has the support frame, and the middle part fixed mounting of support frame has the wax melting bucket, and the bottom both sides of melting the wax bucket are connected and are link up there is the honeycomb duct, and the honeycomb duct is kept away from the one end of melting the wax bucket and is connected and link up with the shower nozzle.
Preferably, the heat-conducting plate is located the bottom of embedding box and the both sides of perpendicular to stationary blade, and the section shape of heat-conducting plate is isosceles trapezoid, the one side mutually perpendicular that is close to of heat-conducting plate each other.
Preferably, the vertical section of each fixing piece is in an isosceles trapezoid shape, and the upper end and the lower end of each fixing piece are close to form a notch.
Preferably, the clamping clamp is divided into a left half side and a right half side, and the clamping clamp on the left half side and the clamping clamp on the right half side are fixedly connected through a fixing bolt.
Preferably, the cross sectional shape of shower nozzle is "concave" font, and the width equals the width that the joint pressed from both sides in the middle of the shower nozzle, and the preceding logical groove has been seted up to the middle breach part of shower nozzle, and logical groove has been seted up down to the bottom of shower nozzle, and the inside sliding connection of shower nozzle has the baffle, and the locating hole has been seted up at the both ends of shower nozzle, and the inside fixed mounting of locating hole has fixed stop, and fixed stop's middle part sliding connection has the slip post, the one end and the baffle fixed connection of slip post, the other end fixed mounting of slip post has the touch panel, through compression spring fixed connection between touch panel and the fixed stop.
Preferably, the cross-sectional shape of baffle is "L" shape, and when compression spring was in the compression state, baffle and preceding logical groove separation, the bottom of baffle was located the logical groove directly over down.
Preferably, the fixed frame is divided into two sections, the cross section of the bottom end part of the supporting frame is Y-shaped, and the supporting frame is fixedly connected with the fixed frames on the two sides.
The invention has the following beneficial effects:
1. this biological section of oncology is with paraffin embedding device, through at first finalizing the design to biological tissue compaction through the stationary blade, pour into to both sides from the middle part through the paraffin liquid once more, form the paraffin piece of accomplishing to can make biological tissue not crimping deformation in paraffin solution, solve the operation mode among the prior art and cause the problem that biological tissue fold overlaps easily.
2. This department of oncology is paraffin embedding device for biological section, the heat-conducting plate is located the bottom of embedding box and the both sides of perpendicular to stationary blade, and the section shape of heat-conducting plate is isosceles trapezoid, the one side mutually perpendicular who is close to each other of heat-conducting plate, can make heat-conducting plate and paraffin contact as far as possible through such setting to can be from the centre to both sides cooling.
3. This department of oncology is paraffin embedding device for biological section, the stationary blade erects cross sectional shape and is isosceles trapezoid, and the upper and lower both ends of two stationary blades are owing to be close to the formation breach, can be convenient for the paraffin solution drainage of being convenient for through such setting, can make biological tissue by paraffin liquid parcel through such setting.
4. This department of oncology is paraffin embedding device for biological section can make the sucking disc have the trend of outside removal through setting up reset spring, and then can make the stationary blade remove to both sides earlier at the in-process that the sleeve removed to both sides, and then can make stationary blade and the biological tissue quickly separating of parcel paraffin liquid.
Drawings
FIG. 1 is a schematic half-section view of the present invention;
FIG. 2 is a schematic view showing the attachment of the fixing sheet according to the present invention;
FIG. 3 is a schematic cross-sectional view of an embedding cassette according to the present invention;
FIG. 4 is a schematic half-section view of a sleeve according to the present invention;
FIG. 5 is a schematic view of the fixing frame of the present invention;
FIG. 6 is a schematic half-sectional view of a showerhead of the present invention.
The device comprises an embedding box-1, a heat conducting plate-2, a fixing piece-3, a clamping clamp-4, a sleeve-5, a baffle ring-6, a sliding rod-7, a sucker-8, a pressing plate-9, an inner ring plate-10, an outer ring plate-11, a fixing frame-12, a spray head-13, a threaded shaft-14, a motor-15, an extension rod-16, a limiting frame-17, a supporting frame-18, a wax melting barrel-19, a flow guide pipe-20, a fixing bolt-21, a front through groove-22, a lower through groove-23, a positioning hole-24, a fixing baffle-25, a sliding column-26, a touch plate-27, a limiting rod-28, a baffle-29, a return spring-30 and a compression spring-31.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a paraffin embedding device for biological slices of oncology: embodiment one, as shown in fig. 1-6, including embedding box 1, the inside wall of embedding box 1 is fixed to be inlayed and is had heat-conducting plate 2, the inside sliding connection of embedding box 1 has two stationary blades 3 that the symmetry set up, heat-conducting plate 2 is located the bottom of embedding box 1 and the both sides of perpendicular to stationary blade 3, heat-conducting plate 2's section shape is isosceles trapezoid, the one side mutually close to of heat-conducting plate 2 is mutually perpendicular, can make heat-conducting plate 2 and paraffin contact as far as possible through such setting up to can be from the centre to both sides cooling.
The stationary blade 3 erects the cross-sectional shape and is isosceles trapezoid, and the upper and lower both ends of two stationary blades 3 are owing to be close to and form the breach, can be convenient for the paraffin solution drainage of being convenient for through such setting, can make biological tissue by paraffin liquid parcel through such setting.
Two stationary blades 3 are through 4 fixed connection of joint clamp, and joint clamp 4 divide into half left side and half right side, and the joint clamp 4 of half left side and the joint clamp 4 of half right side pass through fixing bolt 21 fixed connection, can be convenient for dismantle joint clamp 4 through such setting.
The inside sliding connection of embedding box 1 has sleeve 5, the fixed mounting of sleeve 5 surface position outside embedding box 1 has the fender ring 6, the inside sliding connection of sleeve 5 has slide bar 7, slide bar 7 runs through the both sides of sleeve 5 and extends to the outside of sleeve 5, the fixed mounting of one end that slide bar 7 is located inside embedding box 1 has sucking disc 8, sucking disc 8 and stationary blade 3 are laminated, the fixed mounting of one end that slide bar 7 is located outside embedding box 1 has clamp plate 9, the fixed mounting of the inside of sleeve 5 has interior crown plate 10, the fixed mounting of the surface of slide bar 7 has exterior crown plate 11, pass through reset spring 30 fixed connection between exterior crown plate 11 and interior crown plate 10, there is fixed frame 12 above embedding box 1, the inside sliding connection of fixed frame 12 has two shower nozzles 13 that the symmetry sets up, the cross sectional shape of shower nozzle 13 is "concave", the middle width of shower nozzle 13 equals the width of joint clamp 4, can guarantee through such setting that shower nozzle 13 woolen cloth can follow the joint and press from both sides 4 middle injection paraffin liquid, logical groove 22 before the middle breach part of shower nozzle 13 has been seted up, logical groove 23 has been seted up down to the bottom of shower nozzle 13, the inside sliding connection of shower nozzle 13 has baffle 29, locating hole 24 has been seted up at the both ends of shower nozzle 13, the inside fixed mounting of locating hole 24 has fixed stop 25, fixed stop 29's middle part sliding connection has sliding column 26, sliding column 26's one end and baffle 29 fixed connection, baffle 29's cross sectional shape is "L" shape, when compression spring is in the compression state, baffle 29 separates with leading to groove 22 before, baffle 29's bottom is located under and leads to directly over groove 23, can guarantee good sealed effect through such setting.
The other end fixed mounting of sliding column 26 has touch panel 27, through compression spring 31 fixed connection between touch panel 27 and the fixed separation blade 25, can guarantee through such setting that can follow stationary blade 3 edge injection paraffin after two shower nozzles 13 separate.
One side fixed mounting that extension rod 16 kept away from shower nozzle 13 has spacing frame 17 to cup joint at the surface that keeps off ring 6, and the top fixed mounting of fixed frame 12 has support frame 18, and the top of support frame 18 carries out fixed connection with current device that reciprocates, and the middle part fixed mounting of support frame 18 has wax melting bucket 19, and the bottom both sides of melting wax bucket 19 are connected and are link up there is honeycomb duct 20, and honeycomb duct 20 keeps away from the one end of melting wax bucket 19 and is connected and link up with shower nozzle 13.
When using, at first fix biological tissue in the centre of two stationary blades 3, make biological tissue's shape design, and make joint clamp 4 fix stationary blade 3, fixed stationary blade 3 is placed at the inside center of embedding box 1, through squeezing clamp plate 9, and then can make sucking disc 8 and stationary blade 3 fixed, fixed frame 12 of the downstream makes shower nozzle 13 and joint clamp 4 contact this moment, and supply wax liquid to shower nozzle 13 through melting wax bucket 19, at first imbed biological tissue through wax liquid, and then starter motor 15 makes shower nozzle 13 remove to both sides, when two shower nozzles 13 do not contact each other, can make baffle 29 reset under compression spring 31's effect. Thereby can make lower through groove 23 open, preceding through groove 22 is closed, and then can supply the paraffin liquid along the inward flange of stationary blade 3, here simultaneously, under the effect of extension rod 16, sleeve 5 moves to both sides for form the paraffin piece of accomplishing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a biological section of oncology is with paraffin embedding device, includes embedding box (1), its characterized in that: the heat-conducting plate (2) is fixedly embedded in the inner side wall of the embedding box (1), two symmetrically arranged fixing pieces (3) are connected to the inside of the embedding box (1) in a sliding manner, the two fixing pieces (3) are fixedly connected through a clamping clamp (4), and a sleeve (5) is connected to the inside of the embedding box (1) in a sliding manner;
the outer surface of the sleeve (5) is positioned on the outer side of the embedding box (1) and is fixedly provided with a baffle ring (6), the inside of the sleeve (5) is connected with a sliding rod (7) in a sliding manner, the sliding rod (7) penetrates through the two sides of the sleeve (5) and extends to the outer side of the sleeve (5), one end of the sliding rod (7) positioned inside the embedding box (1) is fixedly provided with a sucker (8), the sucker (8) is attached to a fixing piece (3), one end of the sliding rod (7) positioned outside the embedding box (1) is fixedly provided with a pressing plate (9), an inner ring plate (10) is fixedly arranged inside the sleeve (5), the outer surface of the sliding rod (7) is fixedly provided with an outer ring plate (11), and the outer ring plate (11) and the inner ring plate (10) are fixedly connected through a reset spring (30);
a fixed frame (12) is arranged above the embedding box (1), two symmetrically-arranged spray heads (13) are slidably connected inside the fixed frame (12), a limiting rod (28) is slidably connected to one side, located inside the fixed frame (12), of each spray head (13), the limiting rod (28) is fixedly connected with the fixed frame (12), a threaded shaft (14) is in threaded connection with the other side of each spray head (13), the threaded shaft (14) is rotatably connected with the fixed frame (12), motors (15) are fixedly mounted on two sides of the outer surface of the embedding box (1), and the output ends of the motors (15) are fixedly connected with the threaded shafts (14);
shower nozzle (13) are located the outside both sides fixed mounting of fixed frame (12) and have extension rod (16), one side fixed mounting that shower nozzle (13) were kept away from in extension rod (16) has spacing frame (17) to cup joint at the surface that keeps off ring (6), the top fixed mounting of fixed frame (12) has support frame (18), the middle part fixed mounting of support frame (18) has melt wax bucket (19), the bottom both sides of melting wax bucket (19) are connected and are link up there is honeycomb duct (20), honeycomb duct (20) are kept away from the one end of melting wax bucket (19) and are connected and link up with shower nozzle (13).
2. The paraffin embedding device for the biological section of oncology department according to claim 1, characterized in that: the heat-conducting plate (2) is located the bottom of embedding box (1) and the both sides of perpendicular to stationary blade (3), and the section shape of heat-conducting plate (2) is isosceles trapezoid, the one side mutually perpendicular that is close to of heat-conducting plate (2).
3. The paraffin embedding device for the biological section of oncology department according to claim 1, characterized in that: the vertical section of the fixing pieces (3) is in an isosceles trapezoid shape, and the upper end and the lower end of each fixing piece (3) are close to form a notch.
4. The paraffin embedding device for the biological section of oncology department according to claim 1, characterized in that: the clamping clamp (4) is divided into a left half side and a right half side, and the clamping clamp (4) on the left half side and the clamping clamp (4) on the right half side are fixedly connected through a fixing bolt (21).
5. The paraffin embedding device for the biological section of oncology department according to claim 4, characterized in that: the cross sectional shape of shower nozzle (13) is "concave" font, the width equals the width that the joint pressed from both sides (4) in the middle of shower nozzle (13), logical groove (22) before the middle breach part of shower nozzle (13) has been seted up, logical groove (23) down have been seted up to the bottom of shower nozzle (13), the inside sliding connection of shower nozzle (13) has baffle (29), locating hole (24) have been seted up at the both ends of shower nozzle (13), the inside fixed mounting of locating hole (24) has fixed stop piece (25), the middle part sliding connection of fixed stop piece (29) has slip post (26), the one end and baffle (29) fixed connection of slip post (26), the other end fixed mounting of slip post (26) has touch board (27), through compression spring (31) fixed connection between touch board (27) and fixed stop piece (25).
6. The paraffin embedding device for the biological section of oncology department according to claim 5, characterized in that: the cross section of the baffle (29) is L-shaped, when the compression spring is in a compressed state, the baffle (29) is separated from the front through groove (22), and the bottom end of the baffle (29) is positioned right above the lower through groove (23).
7. The paraffin embedding device for the biological section of oncology department according to claim 1, characterized in that: the fixed frame (12) is divided into two sections, the section of the bottom end part of the supporting frame (18) is Y-shaped, and the supporting frame (18) is fixedly connected with the fixed frames (12) on the two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111468496.1A CN114235520A (en) | 2021-12-03 | 2021-12-03 | Paraffin embedding device for biological slicing of oncology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111468496.1A CN114235520A (en) | 2021-12-03 | 2021-12-03 | Paraffin embedding device for biological slicing of oncology |
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| Publication Number | Publication Date |
|---|---|
| CN114235520A true CN114235520A (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111468496.1A Pending CN114235520A (en) | 2021-12-03 | 2021-12-03 | Paraffin embedding device for biological slicing of oncology |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014109480A1 (en) * | 2013-01-14 | 2014-07-17 | Jung Sun Mi | Embedding cassette, embedding mold and embedding assembly for biopsy |
| CN109946132A (en) * | 2019-03-16 | 2019-06-28 | 张俊平 | A kind of histotomy booth piece all-in-one machine |
| CN110160850A (en) * | 2019-06-19 | 2019-08-23 | 杭州红凌服饰有限公司 | Histotomy is prepared using fluorescence-based detection |
| CN209342485U (en) * | 2019-01-17 | 2019-09-03 | 河南医学高等专科学校 | Biological tissue section paraffin embedding frame |
| CN211697201U (en) * | 2020-04-01 | 2020-10-16 | 漯河医学高等专科学校 | Pathological tissue paraffin embedding machine |
| CN212513927U (en) * | 2020-06-30 | 2021-02-09 | 武汉舒特尔生物科技有限公司 | Biological paraffin embedding machine |
| CN112649272A (en) * | 2020-11-27 | 2021-04-13 | 侯震波 | Pathology department is with embedding machine for biological tissue paraffin |
| CN213239670U (en) * | 2020-09-17 | 2021-05-18 | 武汉天之瑞医疗科技有限公司 | Pathological tissue paraffin embedding machine |
| CN113670694A (en) * | 2021-08-24 | 2021-11-19 | 昆明医科大学 | Biological tissue paraffin embedding section all-in-one |
-
2021
- 2021-12-03 CN CN202111468496.1A patent/CN114235520A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014109480A1 (en) * | 2013-01-14 | 2014-07-17 | Jung Sun Mi | Embedding cassette, embedding mold and embedding assembly for biopsy |
| CN209342485U (en) * | 2019-01-17 | 2019-09-03 | 河南医学高等专科学校 | Biological tissue section paraffin embedding frame |
| CN109946132A (en) * | 2019-03-16 | 2019-06-28 | 张俊平 | A kind of histotomy booth piece all-in-one machine |
| CN110160850A (en) * | 2019-06-19 | 2019-08-23 | 杭州红凌服饰有限公司 | Histotomy is prepared using fluorescence-based detection |
| CN211697201U (en) * | 2020-04-01 | 2020-10-16 | 漯河医学高等专科学校 | Pathological tissue paraffin embedding machine |
| CN212513927U (en) * | 2020-06-30 | 2021-02-09 | 武汉舒特尔生物科技有限公司 | Biological paraffin embedding machine |
| CN213239670U (en) * | 2020-09-17 | 2021-05-18 | 武汉天之瑞医疗科技有限公司 | Pathological tissue paraffin embedding machine |
| CN112649272A (en) * | 2020-11-27 | 2021-04-13 | 侯震波 | Pathology department is with embedding machine for biological tissue paraffin |
| CN113670694A (en) * | 2021-08-24 | 2021-11-19 | 昆明医科大学 | Biological tissue paraffin embedding section all-in-one |
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