CN112099220A - Novel multidirectional microscope bracket for pathological examination - Google Patents
Novel multidirectional microscope bracket for pathological examination Download PDFInfo
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- CN112099220A CN112099220A CN202011058192.3A CN202011058192A CN112099220A CN 112099220 A CN112099220 A CN 112099220A CN 202011058192 A CN202011058192 A CN 202011058192A CN 112099220 A CN112099220 A CN 112099220A
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- bevel gear
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/24—Base structure
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/34—Microscope slides, e.g. mounting specimens on microscope slides
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Abstract
The invention discloses a novel multidirectional microscope bracket for pathological examination, and particularly relates to the technical field of microscopes. According to the invention, the first bevel gear is driven to rotate by rotating the first handle, so that the top plate is driven to rotate, the microscope is driven to rotate by rotating the top plate, the sixth bevel gear is driven to rotate by rotating the third handle, so that the rubber pad is driven to move, the rubber pad moves to extrude and limit the slide glass, the angle is convenient to adjust, the observation effect is good, and the extrusion and limit of the slide glass are convenient.
Description
Technical Field
The invention relates to the technical field of microscopes, in particular to a novel multidirectional microscope bracket for pathological examination.
Background
The microscope is an optical instrument formed by one lens or a combination of several lenses, and is a mark for human beings to enter the atomic era. The device is mainly used for amplifying the visual effect of the naked eyes of the adults on the tiny objects. Microscope spectroscopic microscope and electron microscope: the optical microscope was pioneered in 1590 by jensen father and netherlands. The existing optical microscope can magnify an object by 1600 times, the minimum limit of resolution reaches 1/2 of wavelength, the length of a domestic microscope mechanical barrel is generally 160 millimeters, wherein, the human Levenshok and Netherlands which have great contribution to the development and microbiology of the microscope, a multidirectional microscope is one of the microscopes, and the multidirectional microscope is generally fixed on a microscope bracket in the using process.
The inconvenient angle regulation of current microscope bracket influences the observation effect, does not carry out spacing fixed to the slide simultaneously, and the slide moves easily, influences the observation effect.
Disclosure of Invention
Therefore, the embodiment of the invention provides a novel multidirectional microscope bracket for pathological examination, which is used for solving the problems that the angle is inconvenient to adjust, the observation effect is influenced, and meanwhile, the slide glass is not limited and fixed, is easy to move and influences the observation effect in the prior art.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a novel multidirectional microscope bracket for pathological examination comprises a bottom plate, wherein a vertical plate is fixedly connected to the top end of the bottom plate, a top plate is arranged on one side of the vertical plate, two microscopes are arranged inside the top plate, a rotating mechanism is arranged on one side of the top plate, and a fixing mechanism is arranged at the bottom of the top plate;
the rotating mechanism comprises a fixed plate, the fixed plate is fixedly connected with a top plate, one side of the top plate is fixedly connected with a rotating shaft, one end, far away from the top plate, of the rotating shaft extends into the fixed plate and is movably connected with the fixed plate through a bearing, a second bevel gear is arranged in the fixed plate and is fixedly sleeved on the outer peripheral surface of the rotating shaft, a first bevel gear is arranged at the top of the second bevel gear and is meshed with the first bevel gear, a first handle is arranged at the top end of the fixed plate, the bottom end of the first handle penetrates through the top end of the fixed plate and is fixedly connected with the first bevel gear, a first threaded rod is arranged in the vertical plate, the top end and the bottom end of the first threaded rod are both movably connected with the vertical plate through bearings, a threaded sleeve;
the fixing mechanism comprises two object placing plates, two object placing plates are respectively located at the bottoms of the microscopes of the corresponding positions, two equal fixedly connected supporting plates and two supporting plates are arranged between the object placing plates and the bottom plate, second threaded rods are arranged on two sides of the supporting plates respectively, a second movable plate and four second threaded rods are movably sleeved on the outer peripheral faces of the second threaded rods respectively, the second movable plates are in threaded connection with the second threaded rods of the corresponding positions respectively, four are arranged on one sides of the second threaded rods respectively, a first movable plate and four connecting rods are fixedly connected between the first movable plates and the second movable plates of the corresponding positions respectively, two second sliding grooves and two rubber pads are formed in the object placing plates respectively, and the top ends of the object placing plates are provided with two rubber pads and four second sliding grooves of the corresponding positions are respectively passed through the top ends of.
Further, two equal fixedly connected with inserted block in both sides around the microscope, both sides all are equipped with two bolts around the roof, four bolt one end runs through inserted block and the roof of relevant position respectively, and four the bolt is respectively with the inserted block threaded connection of relevant position.
Furthermore, a first chute is formed in one side of the vertical plate, a limiting plate is fixedly connected to one side of the threaded sleeve, and one end of the limiting plate penetrates through the first chute and is fixedly connected with the fixing plate.
Furthermore, a third bevel gear is arranged at the bottom of the threaded sleeve, the third bevel gear is fixedly sleeved on the peripheral surface of the first threaded rod, a fourth bevel gear is arranged at the bottom of the third bevel gear, and the fourth bevel gear is meshed with the third bevel gear.
Furthermore, a second handle is arranged on one side of the vertical plate, and one end of the second handle penetrates through one side of the vertical plate and is fixedly connected with a fourth bevel gear.
Furthermore, two fifth bevel gears are arranged inside the two supporting plates, and one ends of the four second threaded rods respectively penetrate through one sides of the supporting plates at corresponding positions and are fixedly connected with the fifth bevel gears.
Furthermore, sixth bevel gears are arranged in the two supporting plates, the two sixth bevel gears are respectively positioned on the front sides of the two fifth bevel gears at corresponding positions, and the four fifth bevel gears are respectively meshed with the sixth bevel gears at corresponding positions.
Furthermore, the front sides of the two support plates are provided with third handles, and one ends of the two third handles penetrate through the front sides of the support plates at corresponding positions respectively and are fixedly connected with a sixth bevel gear.
The invention has the following advantages:
1. according to the microscope, the first handle is rotated to drive the first bevel gear to rotate, the first bevel gear is meshed with the second bevel gear, so that the first bevel gear rotates to drive the second bevel gear to rotate, the rotating shaft is driven to rotate, the top plate is driven to rotate, the microscope is driven to rotate by the rotation of the top plate, the fourth bevel gear is driven to rotate by the rotation of the second handle, the fourth bevel gear is meshed with the third bevel gear, so that the third bevel gear is driven to rotate, the first threaded rod is in threaded connection with the threaded sleeve, the limiting plate limits the rotation of the threaded sleeve, so that the threaded sleeve is driven to move upwards by the rotation of the first threaded rod, the fixing plate is driven to move upwards, the top plate is driven to move upwards, the height of the microscope is adjusted, and compared with the;
2. according to the invention, the third handle is rotated to drive the sixth bevel gear to rotate, the sixth bevel gear is meshed with the fifth bevel gear, so that the fifth bevel gear is driven to rotate by the rotation of the sixth bevel gear, the second threaded rod is driven to rotate, the second movable plate is driven to rotate by the second threaded rod, and the first movable plate limits the rotation of the second movable plate due to the threaded connection of the second threaded rod and the second movable plate, so that the second threaded rod rotates to drive the second movable plate to move, the connecting rod is driven to move, the first movable plate moves to drive the rubber pad to move, and the rubber pad moves to press and limit the slide glass.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall construction of the present invention;
FIG. 3 is a top plan view of the top plate of the present invention;
FIG. 4 is a top view of the shelf of the present invention;
FIG. 5 is a cross-sectional view of the support plate of the present invention;
FIG. 6 is an enlarged view of structure A of FIG. 2 according to the present invention;
FIG. 7 is a perspective view of a second moving plate of the present invention;
in the figure: the microscope comprises a base plate 1, a storage plate 2, a top plate 3, a microscope 4, a rotating shaft 5, a first handle 6, a first bevel gear 7, a second bevel gear 8, a fixing plate 9, a threaded sleeve 10, a first sliding groove 11, a first threaded rod 12, a vertical plate 13, a third bevel gear 14, a fourth bevel gear 15, a second handle 16, a second sliding groove 17, a supporting plate 18, a rubber pad 19, a first moving plate 20, a third handle 21, a bolt 22, an inserting block 23, a second threaded rod 24, a fifth bevel gear 25, a sixth bevel gear 26, a second moving plate 27 and a connecting rod 28.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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.
Referring to the attached drawings 1-3 of the specification, the novel multidirectional microscope bracket for pathological examination of the embodiment comprises a bottom plate 1, wherein a vertical plate 13 is fixedly connected to the top end of the bottom plate 1, a top plate 3 is arranged on one side of the vertical plate 13, two microscopes 4 are arranged inside the top plate 3, a rotating mechanism is arranged on one side of the top plate 3, a fixing mechanism is arranged at the bottom of the top plate 3, the rotating mechanism comprises a fixing plate 9, the fixing plate 9 is fixedly connected with the top plate 3, a rotating shaft 5 is fixedly connected to one side of the top plate 3, one end, far away from the top plate 3, of the rotating shaft 5 extends into the fixing plate 9 and is movably connected with the fixing plate 9 through a bearing, a second bevel gear 8 is arranged inside the fixing plate 9, the second bevel gear 8 is fixedly sleeved on the outer peripheral surface of the rotating shaft 5, a first bevel gear 7 is, the top end of the fixing plate 9 is provided with a first handle 6, the bottom end of the first handle 6 penetrates through the top end of the fixing plate 9 and is fixedly connected with a first bevel gear 7, a first threaded rod 12 is arranged inside the vertical plate 13, the top end and the bottom end of the first threaded rod 12 are movably connected with the vertical plate 13 through bearings, a threaded sleeve 10 is movably sleeved on the outer peripheral surface of the first threaded rod 12, and the threaded sleeve 10 is in threaded connection with the first threaded rod 12.
Further, two equal fixedly connected with inserted block 23 in both sides around microscope 4, both sides all are equipped with two bolts 22 around roof 3, four bolt 22 one end runs through inserted block 23 and roof 3 of relevant position respectively, and four bolt 22 respectively with 23 threaded connection of inserted block of relevant position, convenient maintenance change microscope 4.
Further, a first sliding groove 11 is formed in one side of the vertical plate 13, a limiting plate is fixedly connected to one side of the threaded sleeve 10, and one end of the limiting plate penetrates through the first sliding groove 11 and is fixedly connected with the fixing plate 9 to limit rotation of the threaded sleeve 10.
Furthermore, the bottom of the threaded sleeve 10 is provided with a third bevel gear 14, the third bevel gear 14 is fixedly sleeved on the outer peripheral surface of the first threaded rod 12, the bottom of the third bevel gear 14 is provided with a fourth bevel gear 15, and the fourth bevel gear 15 is meshed with the third bevel gear 14, so that the first threaded rod 12 is conveniently driven to rotate.
Furthermore, a second handle 16 is arranged on one side of the vertical plate 13, and one end of the second handle 16 penetrates through one side of the vertical plate 13 and is fixedly connected with a fourth bevel gear 15, so that the fourth bevel gear 15 is conveniently driven to rotate.
The implementation scenario is specifically as follows: the staff rotates the first handle 6 to drive the first bevel gear 7 to rotate, because the first bevel gear 7 is meshed with the second bevel gear 8, the first bevel gear 7 rotates to drive the second bevel gear 8 to rotate, thereby driving the rotating shaft 5 to rotate, further driving the top plate 3 to rotate, the top plate 3 rotates to drive the microscope 4 to rotate, the angle is convenient to adjust, the observation effect is improved, through arranging two sets of microscopes 4, the comparison observation is convenient to carry out, the observation efficiency is improved, the second handle 16 is rotated to drive the fourth bevel gear 15 to rotate, because the fourth bevel gear 15 is meshed with the third bevel gear 14, the fourth bevel gear 15 rotates to drive the third bevel gear 14 to rotate, thereby driving the first threaded rod 12 to rotate, because the first threaded rod 12 is in threaded connection with the threaded sleeve 10, the limiting plate limits the threaded sleeve 10 to rotate, so the first threaded rod 12 rotates to drive the threaded sleeve 10 to move upwards, thereby drive fixed plate 9 rebound, and then drive roof 3 rebound, adjust microscope 4's height, improve observation effect, thereby rotatory bolt 22 removes the locking between inserted block 23 and the roof 3, and microscope 4 is changed in convenient maintenance, and this embodiment has specifically solved inconvenient angle regulation among the prior art, influences observation effect's problem.
Referring to the attached drawings 1, 2, 4, 5, 6 and 7 of the specification, the novel multidirectional microscope bracket for pathological examination in the embodiment comprises a fixing mechanism, the fixing mechanism comprises two object placing plates 2, the two object placing plates 2 are respectively positioned at the bottoms of microscopes 4 at corresponding positions, supporting plates 18 are fixedly connected between the two object placing plates 2 and a bottom plate 1, second threaded rods 24 are respectively arranged at two sides of the two supporting plates 18, second moving plates 27 are movably sleeved on the peripheral surfaces of the four second threaded rods 24, the four second moving plates 27 are respectively in threaded connection with the second threaded rods 24 at corresponding positions, first moving plates 20 are respectively arranged at one sides of the four second threaded rods 24, two connecting rods 28 are fixedly connected between the four first moving plates 20 and the second moving plates 27 at corresponding positions, two second sliding grooves 17 are respectively formed in the two object placing plates 2, two rubber pads 19 are arranged at the top ends of the object placing plates 2, and the top ends of the four first moving plates 20 respectively penetrate through the second sliding grooves 17 at the corresponding positions and are fixedly connected with the rubber pads 19.
Furthermore, two fifth bevel gears 25 are arranged inside the two support plates 18, and one ends of the four second threaded rods 24 penetrate through one side of the support plate 18 at the corresponding position respectively and are fixedly connected with the fifth bevel gears 25, so that the second threaded rods 24 are conveniently driven to rotate.
Furthermore, sixth bevel gears 26 are arranged inside the two support plates 18, the two sixth bevel gears 26 are respectively located at the front sides of the two fifth bevel gears 25 at the corresponding positions, and the four fifth bevel gears 25 are respectively meshed with the sixth bevel gears 26 at the corresponding positions, so that the fifth bevel gears 25 are conveniently driven to rotate.
Furthermore, the front sides of the two support plates 18 are provided with third handles 21, and one ends of the two third handles 21 respectively penetrate through the front sides of the support plates 18 at corresponding positions and are fixedly connected with a sixth bevel gear 26, so that the sixth bevel gear 26 is conveniently driven to rotate.
The implementation scenario is specifically as follows: the worker puts the glass slide between the two rubber pads 19, then rotates the third handle 21 to drive the sixth bevel gear 26 to rotate, since the sixth bevel gear 26 is meshed with the fifth bevel gear 25, the sixth bevel gear 26 rotates to drive the fifth bevel gear 25 to rotate, so as to drive the second threaded rod 24 to rotate, since the second threaded rod 24 is in threaded connection with the second moving plate 27, the first moving plate 20 limits the rotation of the second moving plate 27, so that the second threaded rod 24 rotates to drive the second moving plate 27 to move, so as to drive the connecting rod 28 to move, so as to drive the first moving plate 20 to move, the first moving plate 20 moves to drive the rubber pads 19 to move, the rubber pads 19 move to press and limit the glass slide, so as to conveniently press and limit the glass slide, and improve the observation effect, and the embodiment specifically solves the problems that the glass slide is not limited and fixed in the prior art, and the glass slide, the observation effect is influenced.
The working principle is as follows:
referring to the attached drawings 1-3 of the specification, a worker rotates a first handle 6 to drive a first bevel gear 7 to rotate, and since the first bevel gear 7 is meshed with a second bevel gear 8, the first bevel gear 7 rotates to drive the second bevel gear 8 to rotate, so that a rotating shaft 5 is driven to rotate, a top plate 3 is driven to rotate, and the top plate 3 rotates to drive a microscope 4 to rotate;
referring to the attached drawings 1, 2, 4, 5, 6 and 7 in the specification, a worker places a glass slide between two rubber pads 19, then rotates the third handle 21 to drive the sixth bevel gear 26 to rotate, the sixth bevel gear 26 rotates to drive the fifth bevel gear 25 to rotate, so as to drive the second threaded rod 24 to rotate, the second threaded rod 24 rotates to drive the second moving plate 27 to move, so as to drive the connecting rod 28 to move, so as to drive the first moving plate 20 to move, the first moving plate 20 moves to drive the rubber pads 19 to move, and the rubber pads 19 move to press and limit the glass slide.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. The utility model provides a novel multidirectional formula microscope bracket for pathological examination, includes bottom plate (1), its characterized in that: a vertical plate (13) is fixedly connected to the top end of the bottom plate (1), a top plate (3) is arranged on one side of the vertical plate (13), two microscopes (4) are arranged inside the top plate (3), a rotating mechanism is arranged on one side of the top plate (3), and a fixing mechanism is arranged at the bottom of the top plate (3);
the rotating mechanism comprises a fixing plate (9), the fixing plate (9) is fixedly connected with a top plate (3), a rotating shaft (5) is fixedly connected to one side of the top plate (3), one end, far away from the top plate (3), of the rotating shaft (5) extends into the fixing plate (9) and is movably connected with the fixing plate (9) through a bearing, a second bevel gear (8) is arranged inside the fixing plate (9), the second bevel gear (8) is fixedly sleeved on the outer peripheral surface of the rotating shaft (5), a first bevel gear (7) is arranged at the top of the second bevel gear (8), the first bevel gear (7) is meshed with the second bevel gear (8), a first handle (6) is arranged at the top end of the fixing plate (9), the bottom end of the first handle (6) penetrates through the top end of the fixing plate (9) and is fixedly connected with the first bevel gear (7), a first threaded rod (, the top end and the bottom end of the first threaded rod (12) are movably connected with the vertical plate (13) through bearings, a threaded sleeve (10) is movably sleeved on the peripheral surface of the first threaded rod (12), and the threaded sleeve (10) is in threaded connection with the first threaded rod (12);
the fixing mechanism comprises two object placing plates (2), the two object placing plates (2) are respectively positioned at the bottoms of the microscopes (4) at the corresponding positions, the two object placing plates (2) are fixedly connected with supporting plates (18) between the bottom plates (1), two second threaded rods (24) are respectively arranged on two sides of the two supporting plates (18), a second moving plate (27) is movably sleeved on the peripheral surface of each of the four second threaded rods (24), the four second moving plates (27) are respectively in threaded connection with the second threaded rods (24) at the corresponding positions, a first moving plate (20) is arranged on one side of each of the four second threaded rods (24), two connecting rods (28) are fixedly connected between each of the four first moving plates (20) and the second moving plate (27) at the corresponding positions, and two second sliding grooves (17) are formed in the object placing plates (2), two put thing board (2) top and all be equipped with two rubber pads (19), four first movable plate (20) top passes corresponding position's second spout (17) respectively and with rubber pad (19) fixed connection.
2. The novel multi-directional microscope holder for pathological examination according to claim 1, wherein: two equal fixedly connected with inserted block (23) in both sides around microscope (4), both sides all are equipped with two bolts (22), four around roof (3) bolt (22) one end runs through inserted block (23) and roof (3) of relevant position respectively, and four bolt (22) respectively with inserted block (23) threaded connection of relevant position.
3. The novel multi-directional microscope holder for pathological examination according to claim 1, wherein: first spout (11) have been seted up to riser (13) one side, thread bush (10) one side fixedly connected with limiting plate, limiting plate one end pass first spout (11) and with fixed plate (9) fixed connection.
4. The novel multi-directional microscope holder for pathological examination according to claim 1, wherein: the bottom of the threaded sleeve (10) is provided with a third bevel gear (14), the fixed sleeve of the third bevel gear (14) is arranged on the peripheral surface of the first threaded rod (12), the bottom of the third bevel gear (14) is provided with a fourth bevel gear (15), and the fourth bevel gear (15) is meshed with the third bevel gear (14).
5. The novel multi-directional microscope holder for pathological examination according to claim 4, wherein: a second handle (16) is arranged on one side of the vertical plate (13), and one end of the second handle (16) penetrates through one side of the vertical plate (13) and is fixedly connected with a fourth bevel gear (15).
6. The novel multi-directional microscope holder for pathological examination according to claim 1, wherein: two fifth bevel gears (25) are arranged in the two supporting plates (18), and one ends of the four second threaded rods (24) respectively penetrate through one sides of the supporting plates (18) at corresponding positions and are fixedly connected with the fifth bevel gears (25).
7. The novel multi-directional microscope holder for pathological examination according to claim 6, wherein: sixth bevel gears (26) are arranged in the two support plates (18), the two sixth bevel gears (26) are respectively positioned on the front sides of the two fifth bevel gears (25) at corresponding positions, and the four fifth bevel gears (25) are respectively meshed with the sixth bevel gears (26) at corresponding positions.
8. The novel multi-directional microscope holder for pathological examination according to claim 7, wherein: and third handles (21) are arranged on the front sides of the two support plates (18), and one ends of the two third handles (21) respectively penetrate through the front sides of the support plates (18) at corresponding positions and are fixedly connected with a sixth bevel gear (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011058192.3A CN112099220A (en) | 2020-09-30 | 2020-09-30 | Novel multidirectional microscope bracket for pathological examination |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011058192.3A CN112099220A (en) | 2020-09-30 | 2020-09-30 | Novel multidirectional microscope bracket for pathological examination |
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| CN112099220A true CN112099220A (en) | 2020-12-18 |
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| CN202011058192.3A Pending CN112099220A (en) | 2020-09-30 | 2020-09-30 | Novel multidirectional microscope bracket for pathological examination |
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Citations (6)
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|---|---|---|---|---|
| AU2010223990A1 (en) * | 2009-03-12 | 2011-09-29 | Owens Corning Intellectual Capital, Llc | Rotary valve for blowing insulation machine |
| AU2016212425A1 (en) * | 2015-01-29 | 2017-07-13 | Netzsch Pumpen & Systeme Gmbh | Eccentric screw pump having an automatic adjustment system and adjustment method |
| CN207424371U (en) * | 2017-07-26 | 2018-05-29 | 昆明金域医学检验所有限公司 | A kind of novel pathological is examined with multi-direction type microscope bracket |
| CN207923698U (en) * | 2018-03-21 | 2018-09-28 | 万舒 | Blood observation analysis amplifier |
| CN110426379A (en) * | 2019-08-08 | 2019-11-08 | 南京林业大学 | A kind of rotary timber single fiber sectional area measuring device and method |
| CN211149057U (en) * | 2020-01-13 | 2020-07-31 | 天津海达上恒科技发展有限公司 | Cover glass clamping device with glass slides not easy to damage |
-
2020
- 2020-09-30 CN CN202011058192.3A patent/CN112099220A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2010223990A1 (en) * | 2009-03-12 | 2011-09-29 | Owens Corning Intellectual Capital, Llc | Rotary valve for blowing insulation machine |
| AU2016212425A1 (en) * | 2015-01-29 | 2017-07-13 | Netzsch Pumpen & Systeme Gmbh | Eccentric screw pump having an automatic adjustment system and adjustment method |
| CN207424371U (en) * | 2017-07-26 | 2018-05-29 | 昆明金域医学检验所有限公司 | A kind of novel pathological is examined with multi-direction type microscope bracket |
| CN207923698U (en) * | 2018-03-21 | 2018-09-28 | 万舒 | Blood observation analysis amplifier |
| CN110426379A (en) * | 2019-08-08 | 2019-11-08 | 南京林业大学 | A kind of rotary timber single fiber sectional area measuring device and method |
| CN211149057U (en) * | 2020-01-13 | 2020-07-31 | 天津海达上恒科技发展有限公司 | Cover glass clamping device with glass slides not easy to damage |
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Application publication date: 20201218 |