CN220284072U - Chick embryo egg allantoic fluid micro-extractor - Google Patents
Chick embryo egg allantoic fluid micro-extractor Download PDFInfo
- Publication number
- CN220284072U CN220284072U CN202322017045.7U CN202322017045U CN220284072U CN 220284072 U CN220284072 U CN 220284072U CN 202322017045 U CN202322017045 U CN 202322017045U CN 220284072 U CN220284072 U CN 220284072U
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- fixed
- block
- rod
- allantoic fluid
- fixedly arranged
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- 239000012530 fluid Substances 0.000 title claims abstract description 23
- 210000003837 chick embryo Anatomy 0.000 title claims description 28
- 241000287828 Gallus gallus Species 0.000 claims abstract description 16
- 210000001161 mammalian embryo Anatomy 0.000 claims abstract description 16
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 235000013601 eggs Nutrition 0.000 description 36
- 101100279438 Caenorhabditis elegans egg-3 gene Proteins 0.000 description 9
- 241000700605 Viruses Species 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000012136 culture method Methods 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 241000271566 Aves Species 0.000 description 1
- 241000711450 Infectious bronchitis virus Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000002257 embryonic structure Anatomy 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 241000712461 unidentified influenza virus Species 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
- 230000001018 virulence Effects 0.000 description 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a chicken embryo egg allantoic fluid micro-extractor which comprises a bottom plate, wherein a first vertical plate is fixedly arranged on one side of the top of the bottom plate, a second vertical plate is arranged on the other side of the top of the bottom plate, an egg clamping mechanism is fixedly arranged on the back of the first vertical plate, an extractor body is movably arranged on the back of the second vertical plate along the horizontal direction, a lifting mechanism is fixedly arranged at the bottom of the second vertical plate, the lifting mechanism is fixedly arranged at the top of the bottom plate, the extractor body comprises a needle cylinder and a needle rod, a quantifying mechanism is fixedly arranged on one side of the top of the needle cylinder, the quantifying mechanism comprises a positioning block, the positioning block is fixedly arranged at the top of the needle cylinder, a stop dog is abutted to the outer side of the needle rod, and the installation position of a movable ruler can be fixed.
Description
Technical Field
The utility model relates to the technical field of micro-extractors, in particular to a chick embryo egg allantoic fluid micro-extractor.
Background
Some viruses that infect birds can propagate well within chicken embryos, such as avian influenza virus, newcastle virus, and infectious bronchitis virus. Therefore, the virus can be studied intensively by applying the principle that the virus can grow and reproduce in chicken embryo. The chick embryo culture method is a chick embryo egg allantoic fluid micro-extractor culture method for culturing some animal viruses sensitive to chick embryo, and the method can be used for separating, culturing, titrating virulence, neutralizing test, preparing antigen and vaccine and the like of various viruses, and in the test, chick embryo egg allantoic fluid is often required to be collected.
The existing chick embryo egg allantoic fluid collection method is that chick embryo eggs are placed on an egg tray, an allantoic fluid collection point is found through manually-assisted lighting, the depth of a needle extending into the embryo eggs is difficult to control, and the allantoic cavity is easy to penetrate and damage, so that the utility model provides the chick embryo egg allantoic fluid micro-extractor for solving the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a chicken embryo egg allantoic fluid micro-extractor.
In order to achieve the above purpose, the utility model provides a chick embryo egg allantoic fluid micro-extractor, which comprises a bottom plate, wherein a first vertical plate is fixedly arranged on one side of the top of the bottom plate, a second vertical plate is arranged on the other side of the top of the bottom plate, an egg clamping mechanism is fixedly arranged on the back of the first vertical plate, an extractor body is movably arranged on the back of the second vertical plate along the horizontal direction, a lifting mechanism is fixedly arranged at the bottom of the second vertical plate, the lifting mechanism is fixedly arranged at the top of the bottom plate, the extractor body comprises a needle cylinder and a needle rod, a quantifying mechanism is fixedly arranged on one side of the top of the needle cylinder, the quantifying mechanism comprises a positioning block, the positioning block is fixedly arranged at the top of the needle cylinder, a fixed ruler is fixedly arranged on the inner side of the positioning block, a movable ruler is inserted on the side wall of the fixed ruler, a stop block is fixedly arranged at one end of the movable ruler, the stop block is abutted to the outer side of the needle rod, and the installation position of the movable ruler can be fixed.
Further, egg fixture includes the bottom block, the bottom block with first riser fixed connection, first placement card groove has been seted up at the bottom block top, the top of bottom block is provided with the kicking block, the second placement card groove has been seted up to the kicking block bottom, first placement card groove with the chicken embryo egg has been placed to the card between the second placement card groove, first riser lateral wall is fixed to be provided with telescopic machanism, telescopic machanism is located the top of kicking block, telescopic machanism with kicking block fixed connection.
Further, telescopic machanism includes the supporting shoe, the supporting shoe with second riser fixed connection, the supporting shoe bottom is fixed to be provided with flexible post, flexible post bottom fixedly connected with the kicking block.
Further, a needle head is fixedly arranged on one side of the needle cylinder, a needle rod is arranged on the piston in the needle cylinder, and illuminating lamps are respectively fixedly arranged on the front side and the rear side of the needle cylinder.
Further, the top and the bottom of the needle cylinder are respectively fixedly provided with a supporting rod, the other end of the supporting rod is fixedly provided with a telescopic rod, one end of the telescopic rod, which is far away from the supporting rod, is fixedly provided with a supporting block, the supporting block is fixedly arranged on the outer wall of the second vertical plate, and the stop block is propped against the inner side of the supporting rod.
Further, elevating system includes the dead lever, the dead lever is fixed to be set up the top of bottom plate, the dead lever top activity is inserted and is equipped with the movable rod, the movable rod top with second riser fixed connection, the dead lever upper end outside is provided with the elasticity screw rod, the elasticity screw rod with dead lever screw thread fit, the movable rod is through screwing the elasticity screw rod supports fixedly.
Further, an adjusting screw is arranged on the side wall of the fixed ruler, the adjusting screw is in threaded fit with the fixed ruler, and the movable ruler is propped against and fixed by screwing the adjusting screw.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the structures of the fixed ruler, the movable ruler, the stop block, the illuminating lamp and the like, the chick embryo egg is placed on the first placing clamping groove, the ejector block moves downwards under the action of the telescopic column to enable the second placing clamping groove to be clamped at the top of the chick embryo egg, the depth of the movable ruler inserted into the fixed ruler is adjusted according to the depth requirement that the needle head stretches into the chick embryo egg, the movable ruler is abutted against and fixed by screwing the adjusting screw, the illuminating lamp is turned on, the extractor body is moved, the needle rod is inserted on the chick embryo egg, when the stop block abuts against the supporting rod, the extractor body does not move any more, and then the depth that the needle head stretches into the chick embryo egg can be controlled, so that the problem that the chick embryo egg is placed on the egg holder, the allantoic fluid collecting point is found by manually assisting the lamp, the depth that the needle head stretches into the chick embryo egg is difficult to cause the allantoic cavity penetration damage is solved;
2. through the dead lever, movable rod and the elasticity screw rod isotructure that set up, adjust the degree of depth that the movable rod inserted in the dead lever, the movable rod supports fixedly through screwing the elasticity screw rod, adjusts the height of extractor body, is convenient for carry out allantoic fluid to the not co-altitude position of chick embryo egg and gathers.
Drawings
In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments of the present utility model, it being apparent that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without the exercise of inventive effort for a person of ordinary skill in the art.
FIG. 1 is a front view of the present utility model;
FIG. 2 is a rear view provided by the present utility model;
FIG. 3 is a schematic view of a lifting mechanism according to the present utility model;
FIG. 4 is a schematic view of the structure of the extractor body provided by the present utility model;
FIG. 5 is a schematic view of the structure of the dosing mechanism provided by the utility model;
FIG. 6 is a schematic view of a telescopic mechanism according to the present utility model;
fig. 7 is a schematic diagram of a top block structure according to the present utility model.
Reference numerals illustrate:
1. a first riser; 2. a top block; 3. chicken embryo eggs; 4. a bottom block; 5. a bottom plate; 6. a lifting mechanism; 61. a movable rod; 62. an elastic screw; 63. a fixed rod; 7. a second riser; 8. a support block; 9. an extractor body; 91. a needle bar; 92. a needle cylinder; 93. a lighting lamp; 94. a needle; 10. a telescopic rod; 11. a telescoping mechanism; 111. a support block; 112. a telescopic column; 12. a dosing mechanism; 121. a stop block; 122. a positioning block; 123. a movable ruler; 124. adjusting a screw; 125. a fixed ruler; 13. a second holding slot; 14. a first placement card slot; 15. a supporting rod.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
The terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Referring to fig. 1-7, a chicken embryo egg allantoic fluid microextractor comprises a bottom plate 5, a first vertical plate 1 is fixedly arranged on one side of the top of the bottom plate 5, a second vertical plate 7 is arranged on the other side of the top of the bottom plate 5, an egg clamping mechanism is fixedly arranged on the back surface of the first vertical plate 1, an extractor body 9 is movably arranged on the back surface of the second vertical plate 7 along the horizontal direction, a lifting mechanism 6 is fixedly arranged at the bottom of the second vertical plate 7, the lifting mechanism 6 is fixedly arranged on the top of the bottom plate 5, the extractor body 9 comprises a needle cylinder 92 and a needle bar 91, a quantifying mechanism 12 is fixedly arranged on one side of the top of the needle cylinder 92, the quantifying mechanism 12 comprises a positioning block 122, the positioning block 122 is fixedly arranged on the top of the needle cylinder 92, a fixed ruler 125 is fixedly arranged on the inner side of the positioning block 122, a movable ruler 123 is inserted on the side wall of the fixed ruler 125, an adjusting screw 124 is arranged on the side wall of the fixed ruler 125, the adjusting screw 124 is in threaded fit with the fixed ruler 125, the movable ruler 123 is propped against and fixed through screwing an adjusting screw 124, one end of the movable ruler 123 far away from the fixed ruler 125 is fixedly provided with a stop block 121, the stop block 121 is propped against the outer side of the needle bar 91, the installation position of the movable ruler 123 can be fixed, the telescopic mechanism 11 comprises a supporting block 111, the supporting block 111 is fixedly connected with a second vertical plate 7, a telescopic column 112 is fixedly arranged at the bottom of the supporting block 111, the bottom end of the telescopic column 112 is fixedly connected with a jacking block 2, one side of a needle cylinder 92 is fixedly provided with a needle head 94, a piston in the needle cylinder 92 is provided with the needle bar 91, the front side and the rear side of the needle cylinder 92 are respectively fixedly provided with a lighting lamp 93, the top and the bottom of the needle cylinder 92 are respectively fixedly provided with a supporting rod 15, the other end of the supporting rod 15 is fixedly provided with a telescopic rod 10, one end of the telescopic rod 10 far away from the supporting rod 15 is fixedly provided with a supporting block 8, the stop block 121 is propped against the inner side of the supporting rod 15, the supporting block 8 is fixedly arranged on the outer wall of the second vertical plate 7, the egg clamping mechanism comprises a bottom block 4, the bottom block 4 is fixedly connected with a first vertical plate 1, a first placing clamping groove 14 is formed in the top of the bottom block 4, a top block 2 is arranged above the bottom block 4, a second placing clamping groove 13 is formed in the bottom of the top block 2, a chick embryo egg 3 is clamped between the first placing clamping groove 14 and the second placing clamping groove 13, a telescopic mechanism 11 is fixedly arranged on the side wall of the first vertical plate 1, the telescopic mechanism 11 is positioned above the top block 2, the telescopic mechanism 11 is fixedly connected with the top block 2, the chick embryo egg 3 is placed on the first placing clamping groove 14 through the structures of a fixed ruler 125, a movable ruler 123, a stop block 121, an illuminating lamp 93 and the like, the top block 2 is arranged under the action of a telescopic column 112, the second placing clamping groove 13 is clamped at the top of the embryonated egg 3 by moving downwards, the depth of the movable ruler 123 inserted into the fixed ruler 125 is adjusted according to the requirement that the needle heads extend into the depth of the embryonated egg, the movable ruler 123 is propped against and fixed by screwing the adjusting screw 124, the illuminating lamp 93 is turned on, the extractor body 9 is moved, the needle rod 91 is inserted on the embryonated egg 3, when the stop block 121 is propped against the supporting rod 15, the extractor body 9 is not moved any more, and the depth of the needle heads 94 extending into the embryonated egg can be controlled, so that the problem that the conventional embryonated egg allantoic liquid collecting method is to place the embryonated egg on an egg holder, the allantoic liquid collecting point is found by manually assisting in lighting, the depth of the needle heads extending into the embryonated egg is difficult to control, and the allantoic cavity penetration damage is easy to be caused is solved.
As the improvement of the technical scheme, the lifting mechanism 6 comprises a fixed rod 63, the fixed rod 63 is fixedly arranged at the top of the bottom plate 5, the movable rod 61 is movably inserted at the top of the fixed rod 63, the top of the movable rod 61 is fixedly connected with the second vertical plate 7, an elastic screw 62 is arranged at the outer side of the upper end of the fixed rod 63, the elastic screw 62 is in threaded fit with the fixed rod 63, the movable rod 61 is propped against and fixed through screwing the elastic screw 62, the depth of the movable rod 61 inserted into the fixed rod 63 is adjusted through the structures such as the fixed rod 63, the movable rod 61 is propped against and fixed through screwing the elastic screw 62, the height of the extractor body 9 is adjusted, and allantoic fluid collection is conveniently carried out on different height positions of the chicken embryo eggs 3.
The working principle and the using method of the utility model are as follows:
when the chicken embryo egg 3 is used, the chicken embryo egg 3 is placed on the first placing clamping groove 14, the ejector block 2 moves downwards under the action of the telescopic column 112 to enable the second placing clamping groove 13 to be clamped at the top of the chicken embryo egg 3, the depth of the movable ruler 123 inserted into the fixed ruler 125 is adjusted according to the requirement that the needle head stretches into the depth of the chicken embryo egg, the movable ruler 123 is propped against and fixed through screwing the adjusting screw 124, the illuminating lamp 93 is turned on, the extractor body 9 is moved to enable the needle rod 91 to be inserted on the chicken embryo egg 3, when the stop block 121 is propped against the supporting rod 15, the extractor body 9 is not moved any more, the depth of the needle head 94 stretching into the chicken embryo egg can be controlled, the depth of the movable rod 61 inserted into the fixed rod 63 is adjusted, the movable rod 61 is propped against and fixed through screwing the elastic screw 62, and the height of the extractor body 9 is adjusted, so that allantoic fluid can be collected at different height positions of the chicken embryo egg 3.
The foregoing is merely illustrative of the present utility model and is not to be construed as limiting thereof; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; all equivalent structures or equivalent flow changes made by the specification and the attached drawings of the utility model or directly or indirectly applied to other related technical fields are included in the protection scope of the utility model.
Claims (7)
1. A chick embryo egg allantoic fluid microextractor, which is characterized in that: including bottom plate (5), bottom plate (5) top one side is fixed to be provided with first riser (1), bottom plate (5) top opposite side is provided with second riser (7), first riser (1) back is fixed to be provided with egg fixture, second riser (7) back is provided with extractor body (9) along the activity of horizontal direction, second riser (7) bottom is fixed to be provided with elevating system (6), elevating system (6) are fixed to be set up the top of bottom plate (5), extractor body (9) include cylinder (92) and needle bar (91), fixed be provided with ration mechanism (12) in top one side of cylinder (92), ration mechanism (12) are including locating piece (122), locating piece (122) are fixed to be set up the top of cylinder (92), locating piece (122) inboard is fixed to be provided with fixed chi (125), fixed chi (125) lateral wall inserts and is equipped with movable chi (123), movable chi (123) are kept away from the fixed one end of fixed chi (125) is provided with dog (121), can install dog (121) in the outside of movable chi (91).
2. The chick embryo egg allantoic fluid microextractor according to claim 1, wherein: egg fixture includes bottom block (4), bottom block (4) with first riser (1) fixed connection, first placement card groove (14) have been seted up at bottom block (4) top, the top of bottom block (4) is provided with kicking block (2), second placement card groove (13) have been seted up to kicking block (2) bottom, first placement card groove (14) with chicken embryo egg (3) have been established to the card between second placement card groove (13), first riser (1) lateral wall is fixed to be provided with telescopic machanism (11), telescopic machanism (11) are located the top of kicking block (2), telescopic machanism (11) with kicking block (2) fixed connection.
3. The chick embryo egg allantoic fluid microextractor according to claim 2, wherein: the telescopic mechanism (11) comprises a supporting block (111), the supporting block (111) is fixedly connected with the second vertical plate (7), a telescopic column (112) is fixedly arranged at the bottom of the supporting block (111), and the bottom end of the telescopic column (112) is fixedly connected with the top block (2).
4. A chick embryo egg allantoic fluid microextractor according to claim 3, wherein: needle heads (94) are fixedly arranged on one side of the needle cylinder (92), needle rods (91) are arranged on the inner piston of the needle cylinder (92), and illuminating lamps (93) are fixedly arranged on the front side and the rear side of the needle cylinder (92) respectively.
5. The chick embryo egg allantoic fluid microextractor according to claim 4, wherein: the top and the bottom of the needle cylinder (92) are respectively fixedly provided with a supporting rod (15), the stop block (121) is propped against the inner side of the supporting rod (15), the other end of the supporting rod (15) is fixedly provided with a telescopic rod (10), one end, far away from the supporting rod (15), of the telescopic rod (10) is fixedly provided with a supporting block (8), and the supporting block (8) is fixedly arranged on the outer wall of the second vertical plate (7).
6. The chick embryo egg allantoic fluid microextractor according to claim 5, wherein: elevating system (6) are including dead lever (63), dead lever (63) are fixed to be set up the top of bottom plate (5), movable rod (61) are inserted at dead lever (63) top activity, movable rod (61) top with second riser (7) fixed connection, dead lever (63) upper end outside is provided with elasticity screw rod (62), elasticity screw rod (62) with dead lever (63) screw-thread fit, movable rod (61) are supported fixedly through screwing elasticity screw rod (62).
7. The chick embryo egg allantoic fluid microextractor according to claim 6, wherein: the side wall of the fixed ruler (125) is provided with an adjusting screw (124), the adjusting screw (124) is in threaded fit with the fixed ruler (125), and the movable ruler (123) is propped against and fixed by screwing the adjusting screw (124).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322017045.7U CN220284072U (en) | 2023-07-30 | 2023-07-30 | Chick embryo egg allantoic fluid micro-extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322017045.7U CN220284072U (en) | 2023-07-30 | 2023-07-30 | Chick embryo egg allantoic fluid micro-extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220284072U true CN220284072U (en) | 2024-01-02 |
Family
ID=89325189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322017045.7U Active CN220284072U (en) | 2023-07-30 | 2023-07-30 | Chick embryo egg allantoic fluid micro-extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220284072U (en) |
-
2023
- 2023-07-30 CN CN202322017045.7U patent/CN220284072U/en active Active
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