CN110833466B - Poultry embryo dissection platform - Google Patents
Poultry embryo dissection platform Download PDFInfo
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- CN110833466B CN110833466B CN201911179258.1A CN201911179258A CN110833466B CN 110833466 B CN110833466 B CN 110833466B CN 201911179258 A CN201911179258 A CN 201911179258A CN 110833466 B CN110833466 B CN 110833466B
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- 244000144977 poultry Species 0.000 title claims abstract description 72
- 210000001161 mammalian embryo Anatomy 0.000 title claims abstract description 40
- 238000002224 dissection Methods 0.000 title claims description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 18
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 18
- 241001330002 Bambuseae Species 0.000 abstract description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 18
- 239000011425 bamboo Substances 0.000 abstract description 18
- 238000005267 amalgamation Methods 0.000 abstract description 3
- 239000000945 filler Substances 0.000 abstract description 2
- 235000013601 eggs Nutrition 0.000 description 51
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 210000003278 egg shell Anatomy 0.000 description 7
- 102000002322 Egg Proteins Human genes 0.000 description 5
- 108010000912 Egg Proteins Proteins 0.000 description 5
- 210000000056 organ Anatomy 0.000 description 5
- 210000002257 embryonic structure Anatomy 0.000 description 4
- 230000012447 hatching Effects 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 210000004381 amniotic fluid Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/0027—Autopsy, embalming or morgue tables
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D3/00—Appliances for supporting or fettering animals for operative purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Animal Husbandry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention discloses a poultry embryo dissecting table, which comprises a base plate and a poultry egg positioning mechanism, wherein the poultry egg positioning mechanism is fixedly arranged on the base plate and comprises a rectangular mounting frame, the middle parts of a front frame strip and a rear frame strip are respectively and oppositely provided with a first through hole, and the middle parts of a left frame strip and a right frame strip are respectively and oppositely provided with a second through hole; all be provided with an installation section of thick bamboo in first through-hole and the second through-hole, penetrate a guide post towards rectangle installing frame center in every installation section of thick bamboo, the guide post passes through guiding mechanism and is connected with the installation section of thick bamboo, and the one end that the installation section of thick bamboo was kept away from to every guide post is provided with an circular arc tray, be provided with one in the installation section of thick bamboo and be used for driving the guide post and drive the adjustment mechanism that the circular arc tray is close to or keeps away from rectangle installing frame center, 4 circular arc trays can the amalgamation form a circular ring form filler ring. The dissecting table has the functions of bearing and clamping, and can provide a better dissecting angle for workers.
Description
Technical Field
The invention relates to the technical field of embryo dissecting instruments, in particular to a poultry embryo dissecting table.
Background
As the research staff have wide and deep research scope on the poultry embryo, the poultry embryo is necessarily dissected in the research process. At present, laboratory workers dissect poultry embryos with the main purpose of: firstly, researching the shape, growth and development of poultry embryos and tissues and organs; secondly, collecting the samples of the poultry embryo and the tissues and organs.
During the hatching period of the poultry embryo, the outer side of the poultry embryo is wrapped by a plurality of layers of tissue membranes, for example, if the poultry embryo and each tissue organ thereof are subjected to anatomical observation or sample collection, workers need to break and peel off a part of the eggshell to further carry out the anatomical observation or sample collection on the embryo. Because the eggs are oval, workers can press the small ends of the hatching eggs against a circular paper inner ring before dissection so as to fix the eggs, but because the egg-shaped indexes of all the eggs are different, the shape of the paper inner ring is fixed, and the stability of some eggs on the paper inner ring is poor. Especially, when anatomical research is carried out in the early stage of hatching, embryos and tissues and organs are not developed perfectly, the shapes are small, and if poultry eggs do self-movement, the accuracy of related anatomical operations is affected. For eggs of larger or smaller size, the rings are less suitable because they are more difficult to secure. Secondly, liquid in the eggshell is easy to overflow and fall on the working table surface in the dissecting process, and is difficult to collect and clean. At the present stage, most of the dissecting operation is the egg tray made of paper materials, and the materials are high in material consumption, easy to pollute and not easy to clean and disinfect.
Therefore, the prior art needs to be improved and improved, and a poultry embryo dissecting table is needed in poultry embryo dissecting experiments.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide the poultry embryo dissecting table which has high applicability to the types of poultry eggs and is convenient to clean and disinfect, and aims to stably support the poultry eggs and reduce the influence on the poultry embryo dissection.
In order to achieve the purpose, the invention adopts the following technical scheme:
the poultry egg positioning mechanism comprises a base plate and a rectangular mounting frame, wherein the poultry egg positioning mechanism is fixedly arranged on the base plate and comprises a front frame strip, a rear frame strip, a left frame strip and a right frame strip; all be provided with an installation section of thick bamboo in first through-hole and the second through-hole, penetrate a guide post towards rectangle installing frame center in every installation section of thick bamboo, the guide post passes through guiding mechanism and is connected with the installation section of thick bamboo, and the one end that the installation section of thick bamboo was kept away from to every guide post is provided with an circular arc tray, be provided with one in the installation section of thick bamboo and be used for driving the guide post and drive the adjustment mechanism that the circular arc tray is close to or keeps away from rectangle installing frame center, 4 circular arc trays can the amalgamation form a circular ring form filler ring.
The installation cylinder is cylindric, and a tip of every installation cylinder is provided with a circular annular baffle, and another tip is provided with a screw hole, the one end that the circular arc tray was kept away from to the guide post is provided with a stopper, the inner ring clearance fit of guide post and baffle, guiding mechanism is protruding and the spout of setting on the guide post including setting up the location on the baffle inner ring, the protruding card of location is established on the spout.
The adjusting mechanism comprises a screw rod and a spring positioned between the baffle and the limiting block, the spring is sleeved on the corresponding guide post, two ends of the spring are respectively pressed on the baffle and the limiting block, and each screw rod is respectively screwed into the corresponding threaded hole and pressed on the limiting block.
The mounting cylinders arranged on the left frame strip and the right frame strip are rotatably connected with the second through hole through bearings, and the mounting cylinders arranged on the front frame strip and the rear frame strip are fixedly connected with the first through hole.
All be equipped with on left frame strip and the right frame strip and spline the mechanism, spline the mechanism including fixing the fixture block on the installation section of thick bamboo to and one end rotate the card strip of connection on corresponding frame strip, offer the draw-in groove that is used for with the fixture block joint on the card strip, the other end accessible locking screw of card strip fixes on this frame strip, is provided with the support arch that is used for supporting the card strip on left frame strip and the right frame strip.
And rotary dampers are arranged on the left frame strip and the right frame strip and sleeved on the corresponding mounting cylinders.
The middle part on chassis is provided with the supporting seat with rectangle installing frame shape looks adaptation, the side of rectangle installing frame is provided with a plurality of side and detains, corresponds on the supporting seat to be provided with a plurality of lock joint pieces with the side knot looks adaptation, and the rectangle installing frame is through side knot and lock joint piece and supporting connection.
And a flanging is arranged on the edge of the chassis.
The arc supporting block is made of elastic silica gel, and anti-skid lines are arranged on the surface of the arc supporting block.
Has the advantages that:
the invention provides a poultry embryo dissecting table which has the functions of supporting and clamping and can provide a better dissecting angle for workers. When the arc supporting blocks are used for supporting, a supporting worker can visually observe the shape and size of the eggs, the distance between the arc supporting blocks and the center of the rectangular mounting frame is adjusted through the adjusting mechanism, a certain arc gap is formed between every two adjacent arc supporting blocks, then the pointed ends of the eggs face the supporting rings and extend into the supporting rings, the outer walls of the eggs are pressed against the inner arc edges of the arc supporting blocks, and therefore preliminary fixing of the eggs is achieved. Because the gravity center of the poultry egg is not necessarily positioned at the center of the poultry egg, and then the worker finely adjusts each arc supporting block, the stability of the poultry egg placed on the supporting ring is ensured, and the poultry egg is prevented from moving by itself and separating from the supporting of the supporting ring in the process of dissecting. When in dissection, the working personnel can flexibly rotate the poultry eggs according to the dissection mode, and tissues on the poultry eggs generated by dissection can be received through the chassis, so that the poultry eggs are convenient to collect and process. When the arc supporting blocks are used for clamping eggs, the arc supporting blocks corresponding to the left frame strip and the right frame strip can be changed into clamping blocks, the two clamping blocks can clamp the eggs, the clamped eggs can be turned over according to the dissection requirements, and workers can have a better dissection angle and an observation angle for the eggs through turning over.
Drawings
FIG. 1 is a perspective view of a poultry embryo dissection table according to the present invention.
Fig. 2 is a partially enlarged view of the region M in fig. 1.
Fig. 3 is a partially enlarged view of the region L in fig. 1.
Fig. 4 is a schematic diagram of the internal structure of a mounting cylinder in the poultry embryo dissection table provided by the invention.
Fig. 5 is a schematic diagram of a state that an arc-shaped supporting block supports an egg in the poultry embryo dissecting table provided by the invention.
Fig. 6 is a schematic view of a state that an arc-shaped supporting block clamps a poultry egg in the poultry embryo dissecting table provided by the present invention.
Detailed Description
The invention provides a poultry embryo dissecting table, which is further described in detail below by referring to the attached drawings and embodiments in order to make the purpose, technical scheme and effect of the invention clearer and more clear. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the scope of the invention.
Referring to fig. 1, the present invention provides a poultry embryo dissection table, wherein the direction of the front direction is the direction of the poultry embryo dissection table towards the user, and the direction of the rear direction is opposite to the front direction, so as to facilitate the operation of the dissection table by the user. "left" is the left direction of the user as it is oriented toward the poultry embryo dissection table, and "right" is the opposite direction from "left".
Referring to fig. 1 and 6, the present invention provides a poultry embryo dissecting table, which comprises a chassis 1 and a poultry egg positioning mechanism 2 fixedly arranged on the chassis, wherein the poultry egg positioning mechanism 2 comprises a rectangular mounting frame 3, the rectangular mounting frame 3 comprises a front frame strip 3a, a rear frame strip 3b, a left frame strip 3c and a right frame strip 3d, the middle parts of the front frame strip and the rear frame strip are both provided with a first through hole 4, the middle parts of the left frame strip and the right frame strip are both provided with a second through hole 5, the axes of the two first through holes 4 are overlapped, the axes of the two second through holes 5 are overlapped, and the axes of the first through holes 4 are vertically intersected with the axes of the second through holes 5; all be provided with an installation section of thick bamboo 6 in first through-hole and the second through-hole, penetrate a guide post 61 towards rectangle installing frame center in every installation section of thick bamboo, the guide post passes through guiding mechanism 7 and is connected with installation section of thick bamboo 6, and the one end that the installation section of thick bamboo was kept away from to every guide post is provided with an circular arc tray 8, be provided with one in the installation section of thick bamboo and be used for driving the guide post and drive the adjustment mechanism 9 that the circular arc tray is close to or keeps away from rectangle installing frame center, 4 circular arc trays can the amalgamation form a circular ring form backing ring 81.
In this embodiment, referring to fig. 1 and fig. 5, each frame strip of the rectangular mounting frame 3 has the same length and is a square mounting frame. The initial use state of the poultry embryo dissecting table is that 4 circular arc supporting blocks are spliced to form a circular ring-shaped supporting ring 81, and the arc length of each circular arc supporting block 8 is the perimeter of a 4-th circle. Before dissection, a worker can visually observe the shape and size of the eggs, the distance between the arc supporting blocks and the center of the rectangular mounting frame is adjusted through the adjusting mechanism, a certain arc gap is formed between every two adjacent arc supporting blocks, the diameter of a supporting ring enclosed by the 4 arc supporting blocks and the arc gap 83 is adjusted, then the pointed ends of the eggs face the supporting ring and extend into the supporting ring 81, the outer walls of the eggs are pressed against the inner arc edges of the arc supporting blocks, and preliminary fixation of the eggs is further achieved. Because the gravity center of the poultry egg is not necessarily positioned at the center of the poultry egg, and then the worker finely adjusts each arc supporting block, the stability of the poultry egg placed on the supporting ring is ensured, and the poultry egg is prevented from moving by itself and separating from the supporting of the supporting ring in the process of dissecting. When in dissection, the working personnel can flexibly rotate the poultry eggs according to the dissection mode, and eggshells, liquid and organs of tissues generated in the dissection process can be received through the chassis, so that the collection and the processing are convenient. Therefore, the poultry embryo dissecting table can support and fix most poultry eggs, and particularly, the poultry eggs are kept stable and immovable in the dissecting experiment process of poultry embryos before and in the middle period of hatching, so that the experiment can be carried out smoothly.
Specifically, referring to fig. 3 and 4, the mounting cylinders 6 are cylindrical, one end of each mounting cylinder 6 is provided with a circular baffle 62, the other end of each mounting cylinder 6 is provided with a threaded hole 63, one end of each guide post, which is far away from the circular arc supporting block, is provided with a limiting block 64, the guide post 61 is in clearance fit with an inner ring of the baffle, the guide mechanism 7 comprises a positioning protrusion 71 arranged on the inner ring of the baffle and a sliding groove 72 arranged on the guide post, and the positioning protrusion 71 is clamped on the sliding groove 72. Through setting up guide mechanism, the guide post can be when being close to or keeping away from the central motion of rectangle installing frame 3 and can not take place the rotation to doing the axial motion, makes the upper surface of circular arc tray parallel with the horizontal plane all the time, guarantees the stationarity of circular arc tray 8 bearing birds, beasts and eggs.
Further, referring to fig. 4, the adjusting mechanism 9 includes a screw 91 and a spring 92 located between the baffle 91 and the limiting block, the spring 92 is sleeved on the corresponding guiding column 61, two ends of the spring respectively press against the baffle 62 and the limiting block 64, and each screw 91 is respectively screwed into the corresponding threaded hole 63 and presses against the limiting block. Here, the free end of the screw is provided with a hand screwing part 93, when the arc support block moves towards the center of the rectangular mounting frame, the worker rotates the hand screwing part to enable the screw to push the guide post 61 to move along the direction of the center of the rectangular mounting frame 3, the spring 92 is compressed, the deformation elastic force of the spring can also generate acting force on the guide post, and the spring cannot move axially under the condition of no external force.
In another embodiment, referring to fig. 6, the mounting tubes disposed on the left frame strip 3c and the right frame strip 3d are rotatably connected to the second through hole 5 through a bearing 66, and the mounting tubes 6 disposed on the front frame strip 3a and the rear frame strip 3b are fixedly connected to the first through hole 4. In this embodiment, the poultry embryo dissecting table has another function besides the function of supporting and fixing the poultry eggs by the supporting rings 81, the arc supporting blocks 8 corresponding to the left frame bar 3c and the right frame bar 3d can be changed into clamping blocks, the two clamping blocks can clamp the poultry eggs a, the clamped poultry eggs can be turned over according to dissecting requirements, and workers can have a better dissecting angle and an observation angle for the poultry eggs through turning over.
Specifically, referring to fig. 1 and 2, the left frame strip and the right frame strip are both provided with a rotation stopping mechanism 10, the rotation stopping mechanism 10 includes a fixture block 10a fixed on the mounting tube and a clamping strip 10b with one end rotatably connected to the corresponding frame strip, the clamping strip is provided with a clamping slot 10c for clamping with the fixture block, the other end of the clamping strip 10b can be fixed on the frame strip through a locking screw 10d, and the left frame strip 3c and the right frame strip 3d are provided with a supporting protrusion 10e for supporting the clamping strip. When the screws on the left frame strip and the right frame strip need to be adjusted, the clamping strip 10b is put down, then the free end of the clamping strip 10b is locked by the locking screw 10d, and the clamping block can be clamped by the clamping groove 10c to realize rotation stopping of the mounting cylinder 6; when the installation cylinder needs to be rotated, the clamping strip 10b is rotated by 180 degrees to enable the upper surface of the clamping strip to be abutted to the supporting protrusion, and interference between the clamping strip and the installation cylinder is avoided. It should be noted that, when the clamping block is clamped by the clamping groove, the upper surface of the arc supporting block is parallel to the horizontal plane.
And rotary dampers 11 are arranged on the left frame strip and the right frame strip, and are sleeved on the corresponding mounting cylinders. The installation barrel is manually rotated by workers so that the arc supporting block swings relative to the rectangular installation frame; through setting up rotary damper 11, provide certain resistance to the rotary motion of an installation section of thick bamboo, guarantee that the installation section of thick bamboo can not take place the rotation under the manpower rotation does not, and then make the circular arc tray remain motionless, ensure that the poultry embryo is dissected smoothly. Here, the rotary damper is the prior art, and the principle and the function thereof are not described in detail.
Preferably, the arc supporting block 8 is made of elastic silica gel, and anti-skid grains (not shown in the figure) are arranged on the surface of the arc supporting block. Through setting up like this, certain elastic deformation can take place for the circular arc tray, laminates mutually with the eggshell surface of birds, guarantees the effect of centre gripping, avoids the too big broken birds, and the frictional force between the clamping face of circular arc tray and the eggshell can be increased to the antiskid line moreover.
Specifically, referring to fig. 1, a supporting seat 13 (i.e., a rectangular frame shape) adapted to a rectangular mounting frame in shape is disposed in the middle of the chassis 1, a plurality of side buckles 14 are disposed on the side surface of the rectangular mounting frame, a plurality of buckling blocks 15 adapted to the side buckles are correspondingly disposed on the supporting seat, and the rectangular mounting frame is connected to the supporting seat 13 through the side buckles and the buckling blocks (preferably, wedge-shaped buckling blocks). During assembly, the rectangular mounting frame 3 is directly pressed to the top of the supporting seat 13, so that connection can be completed, and the mounting and dismounting are convenient. During the dissection process, the eggshells of a part of poultry eggs can fall into the supporting seat, so that the poultry eggs are convenient to collect; simultaneously, albumen amniotic fluid or some embryo tissues in the eggshell also can flow to the inside of supporting seat and obtain collecting, prevent to reveal, when needing to wash, only need demolish rectangle installing frame and chassis, can carry out thorough washing to rectangle installing frame and chassis.
Preferably, a flange 16 is arranged on the edge of the chassis 1. The collecting vessel which can be used for placing the dissecting instrument and the tissues of the eggs and eggs on the base plate can prevent the objects placed on the base plate from falling off when the poultry embryo dissecting table is transferred by arranging the flanging.
It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the protective scope of the present invention.
Claims (8)
1. A poultry embryo dissecting table is characterized by comprising a base plate and a poultry egg positioning mechanism fixedly arranged on the base plate, wherein the poultry egg positioning mechanism comprises a rectangular mounting frame, the rectangular mounting frame comprises a front frame strip, a rear frame strip, a left frame strip and a right frame strip, the middle parts of the front frame strip and the rear frame strip are respectively and oppositely provided with a first through hole, the middle parts of the left frame strip and the right frame strip are respectively and oppositely provided with a second through hole, the axes of the two first through holes are superposed, the axes of the two second through holes are superposed, and the axes of the first through holes are vertically crossed with the axes of the second through holes; the mounting device comprises a rectangular mounting frame, a first through hole, a second through hole, a guide post, an arc supporting block, a regulating mechanism and a second through hole, wherein the first through hole and the second through hole are respectively provided with a mounting cylinder, each mounting cylinder is penetrated with a guide post facing to the center of the rectangular mounting frame, the guide posts are connected with the mounting cylinders through guide mechanisms, one end of each guide post, far away from the mounting cylinder, is provided with the arc supporting block, the mounting cylinders are internally provided with the regulating mechanism for driving the guide posts to drive the arc supporting blocks to be close to or far away from the center of the rectangular mounting frame, and 4 arc supporting blocks can be spliced to form an annular supporting ring; the installation cylinder is cylindric, and a tip of every installation cylinder is provided with a circular annular baffle, and another tip is provided with a screw hole, the one end that the circular arc tray was kept away from to the guide post is provided with a stopper, the inner ring clearance fit of guide post and baffle, guiding mechanism is protruding and the spout of setting on the guide post including setting up the location on the baffle inner ring, the protruding card of location is established on the spout.
2. The poultry embryo dissection table according to claim 1, wherein the adjusting mechanism comprises a screw and a spring located between the baffle and the limiting block, the spring is sleeved on the corresponding guide post, two ends of the spring respectively press against the baffle and the limiting block, and each screw is respectively screwed into the corresponding threaded hole and presses against the limiting block.
3. The poultry embryo dissection table according to claim 1, wherein the mounting tubes arranged on the left frame strip and the right frame strip are rotatably connected with the second through hole through bearings, and the mounting tubes arranged on the front frame strip and the rear frame strip are fixedly connected with the first through hole.
4. The poultry embryo dissection table according to claim 3, wherein the left frame strip and the right frame strip are provided with rotation stopping mechanisms, each rotation stopping mechanism comprises a fixture block fixed on the mounting cylinder and a clamping strip with one end rotatably connected to the corresponding frame strip, the clamping strip is provided with a slot for clamping with the fixture block, the other end of the clamping strip can be fixed on the frame strip through a locking screw, and the left frame strip and the right frame strip are provided with supporting protrusions for supporting the clamping strip.
5. The poultry embryo dissection table according to claim 3 or 4, wherein the left frame strip and the right frame strip are both provided with a rotary damper, and the rotary dampers are sleeved on the corresponding mounting cylinders.
6. The poultry embryo dissecting table according to claim 1, wherein the middle part of the chassis is provided with a supporting seat adapted to the shape of the rectangular mounting frame, the side surface of the rectangular mounting frame is provided with a plurality of side fasteners, the supporting seat is correspondingly provided with a plurality of fastening blocks adapted to the side fasteners, and the rectangular mounting frame is connected with the supporting seat through the side fasteners and the fastening blocks.
7. The poultry embryo dissection table according to claim 6, wherein the edge of the chassis is provided with a flange.
8. The poultry embryo dissection table according to claim 1, wherein the arc-shaped support block is made of elastic silica gel, and the surface of the arc-shaped support block is provided with anti-skid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911179258.1A CN110833466B (en) | 2019-11-27 | 2019-11-27 | Poultry embryo dissection platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911179258.1A CN110833466B (en) | 2019-11-27 | 2019-11-27 | Poultry embryo dissection platform |
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| CN110833466A CN110833466A (en) | 2020-02-25 |
| CN110833466B true CN110833466B (en) | 2021-11-23 |
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| CN201911179258.1A Active CN110833466B (en) | 2019-11-27 | 2019-11-27 | Poultry embryo dissection platform |
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| CN113601470B (en) * | 2021-08-06 | 2024-07-16 | 无锡易通精密机械股份有限公司 | Tool for machining wind power bearing retainer capable of rotating and adjusting direction |
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Address after: No.33, Guangyun Road, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan University Country or region after: China Address before: No.33, Guangyun Road, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN University Country or region before: China |