CN208864546U - A kind of convenient pharmacological experiment animal fixed bin - Google Patents
A kind of convenient pharmacological experiment animal fixed bin Download PDFInfo
- Publication number
- CN208864546U CN208864546U CN201721920308.3U CN201721920308U CN208864546U CN 208864546 U CN208864546 U CN 208864546U CN 201721920308 U CN201721920308 U CN 201721920308U CN 208864546 U CN208864546 U CN 208864546U
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- fixedly connected
- sliding
- sliding slot
- sliding block
- block
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Abstract
The utility model discloses a kind of convenient pharmacological experiment animal fixed bins, including box body, midpoint at the top of the box body offers head port, at the top of the inboard wall of cartridge and position of corresponding head port two sides offers first sliding groove, and the inner wall of the first sliding groove is fixedly connected with slide bar.The utility model passes through box body, head port, first sliding groove, slide bar, first sliding block, first electric telescopic rod, upper limb fixed block, upper limb port, first back-moving spring, upper limb fixed plate, support column, rack gear, rotating electric machine, rotating shaft, gear, second sliding slot, second sliding block, thread groove, threaded rod, handle, shaft, fixed link, fixed block, third sliding slot, slide plate, telescopic rod and the 4th sliding slot cooperate, play the effect for facilitating adjusting, it can be adjusted according to the volume size of different experiments animal, save economic cost, the time is saved, the smooth development of pharmacological experiment work is ensured.
Description
Technical field
The utility model relates to pharmacological experiment appliance technology, specially a kind of convenient pharmacological experiment animal is solid
Determine box.
Background technique
Pharmacology is a science for studying interact between drug and body rule and its mechanism of drug action, main to wrap
Two aspects of pharmacodynamics and pharmacokinetics are included, the former is the effect and action principle for illustrating drug to body, and the latter explains
The rule of processes and the drug effects such as bright drug absorbs in vivo, is distributed, bioconversion and excretion and blood concentration growth and decline at any time
Rule, in pharmacological experiment, needs the experimental animals such as frequent close contact mouse, rabbit and the frog.
And common pharmacological experiment animal fixed bin is inconvenient to adjust, it cannot basis during fixed experimental animal
The volume size of experimental animal adjusts the size of fixed bin, needs to change different animal fixed bins, not only wastes a large amount of
Economy wastes a large amount of quality time, brings very big influence to the development of pharmacology experimental work.
The technology of the application has obtained the subsidy of Jiangxi Province's Natural Science Fund In The Light, project name: malol turns HSC phenotype
Change, the effect of ECM and MMPs/TIMPs system, project number: 20132BAB205087.
Utility model content
The purpose of this utility model is to provide a kind of convenient pharmacological experiment animal fixed bins, have and facilitate adjusting
Advantage solves the problems, such as that common pharmacological experiment animal fixed bin is inconvenient to adjust.
To achieve the above object, the utility model provides the following technical solutions: a kind of convenient pharmacological experiment animal is solid
Determine box, including box body, the midpoint at the top of the box body offers head port, and at the top of the inboard wall of cartridge and corresponding head is logical
The position of mouth two sides offers first sliding groove, and the inner wall of the first sliding groove is fixedly connected with slide bar, the surface of the slide bar
It is socketed with the first sliding block, the bottom of first sliding block is through first sliding groove and extends to outside it that be fixedly connected with first electronic
Telescopic rod, the bottom of first electric telescopic rod are fixedly connected with upper limb fixed block, and the upper limb fixed block is logical far from head
The side of mouth offers upper limb port, is fixedly connected to first back-moving spring at the top and bottom of the upper limb port inner wall,
The first back-moving spring is fixedly connected with upper limb fixed plate, the box body two sides and correspondence far from the side of upper limb port inner wall
The position of first sliding block offers port, and first sliding block is fixedly connected with support column far from the side of head port, institute
Side of the support column far from the first sliding block is stated through port and is extended to outside it, the bottom of the support column is fixedly connected with teeth
Position below item, the box body two sides and corresponding rack gear is fixedly connected to support plate, and the top of the support plate is fixed to be connected
It is connected to supporting block, rotating electric machine, fixed company on the output bearing of the rotating electric machine are fixedly connected at the top of the supporting block
It is connected to rotating shaft, the rotating shaft is fixedly connected with and rack gear pitch wheel, institute far from one end of rotating electric machine
The bottom for stating inboard wall of cartridge offers second sliding slot, and there are two the second sliding blocks for the internal symmetry setting of the second sliding slot, described
Box body two sides and the position of corresponding second sliding slot offer the thread groove being interconnected with second sliding slot, the box body two sides and
The position of corresponding thread groove is provided with the threaded rod being used cooperatively with thread groove, the threaded rod close to one end of thread groove according to
It is secondary through thread groove and second sliding slot and to extend to the inside of second sliding slot and the second sliding block contacts with each other, a left side for the threaded rod
Side is fixedly connected with handle, and shaft is fixedly connected on front side of second sliding block, and the surface activity of the shaft is connected with solid
Fixed pole, two fixed links run through second sliding slot and extend to outside it far from one end of shaft to be fixedly connected by fixed block, institute
It states the position below inboard wall of cartridge two sides and corresponding upper limb fixed block and offers third sliding slot, the top of the fixed block is fixed
It is connected with slide plate, the two sides of the slide plate extend through two third sliding slots and extend to inside it, the third sliding slot inner wall
Bottom be fixedly connected with telescopic rod, the top of the telescopic rod is fixedly connected with the bottom of slide plate, at the top of the slide plate and right
The position of fixed block two sides is answered to offer the 4th sliding slot, the 4th sliding slot is internally provided with third sliding block, the third
The top of sliding block is through the 4th sliding slot and extends to outside it, at the top of the slide plate and between corresponding third sliding slot and the 4th sliding slot
Position be fixedly connected with the second electric telescopic rod, side and third sliding block of second electric telescopic rod close to third sliding block
It is fixedly connected, the third sliding block is far from being fixedly connected with lower limb fixed block at the top of the second electric telescopic rod side, under described
Lower limb port is offered at the top of limb fixed block, the two sides of the lower limb port inner wall are fixedly connected to second back-moving spring,
The second back-moving spring is fixedly connected with lower limb fixed plate far from the side of lower limb port inner wall.
Preferably, the position of the slide bar surface and corresponding first sliding block two sides is socketed with the first damping spring, described
The both ends of first damping spring are fixedly connected with the inner wall of first sliding groove and the first sliding block respectively.
Preferably, the surface of the telescopic rod is socketed with the second damping spring, the top and bottom of second damping spring
Portion is fixedly connected with the bottom of the bottom of slide plate and third sliding slot inner wall respectively.
Preferably, the two sides of the 4th sliding slot inner wall are fixedly connected to third damping spring, the third damping bullet
Spring is fixedly connected with strap close to one end of third sliding block, side of the strap far from third damping spring and the
Three sliding blocks contact with each other.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model by box body, head port, first sliding groove, slide bar, the first sliding block, the first electric telescopic rod,
Upper limb fixed block, upper limb port, first back-moving spring, upper limb fixed plate, port, support column, rack gear, support plate, supporting block, rotation
Rotating motor, rotating shaft, gear, second sliding slot, the second sliding block, thread groove, threaded rod, handle, shaft, fixed link, fixed block,
Third sliding slot, slide plate, telescopic rod, the 4th sliding slot, third sliding block, the second electric telescopic rod, lower limb fixed block, lower limb port,
Two reset springs and lower limb fixed plate cooperate, and play the effect for facilitating adjusting, can be according to the body of different experiments animal
Product size is adjusted, and saves economic cost, has saved the time, has ensured the smooth development of pharmacological experiment work.
2, the utility model plays the cushioning effect to the first sliding block, prevents first by the first damping spring of setting
Vibration is generated when sliding block moves left and right, by the way that the second damping spring is arranged, plays the cushioning effect to slide plate, on anti-limited slip plate
Vibration is generated when lower mobile, by setting third damping spring and strap, is played the fixation damping to third sliding block and is made
With generation vibration when preventing third sliding block from moving left and right.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the structure of the utility model front view；
Fig. 2 is the cross-sectional view of the structure of the utility model left view；
Fig. 3 is the partial enlarged view of A-A in the utility model Fig. 1；
Fig. 4 is the partial enlarged view of B-B in the utility model Fig. 1；
Fig. 5 is the partial enlarged view of C-C in the utility model Fig. 1；
Fig. 6 is the partial enlarged view of D-D in the utility model Fig. 1.
In figure: 1 box body, 2 head ports, 3 first sliding grooves, 4 slide bars, 5 first sliding blocks, 6 first electric telescopic rods, 7 upper limbs
Fixed block, 8 upper limb ports, 9 first back-moving springs, 10 upper limb fixed plates, 11 ports, 12 support columns, 13 rack gears, 14 support plates,
15 supporting blocks, 16 rotating electric machines, 17 rotating shafts, 18 gears, 19 second sliding slots, 20 second sliding blocks, 21 thread grooves, 22 screw threads
Bar, 23 handles, 24 shafts, 25 fixed links, 26 fixed blocks, 27 third sliding slots, 28 slide plates, 29 telescopic rods, 30 the 4th sliding slots, 31
Three sliding blocks, 32 second electric telescopic rods, 33 lower limb fixed blocks, 34 lower limb ports, 35 second back-moving springs, 36 lower limb fixed plates,
37 first damping springs, 38 second damping springs, 39 third damping springs, 40 straps.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-6, a kind of convenient pharmacological experiment animal fixed bin, including box body 1, the midpoint at 1 top of box body
Place offers head port 2, and at the top of 1 inner wall of the box body and position of corresponding 2 two sides of head port offers first sliding groove 3, the
The inner wall of one sliding slot 3 is fixedly connected with slide bar 4, and the surface of slide bar 4 is socketed with the first sliding block 5, and the bottom of the first sliding block 5 is through the
It one sliding slot 3 and extends to outside it and is fixedly connected with the first electric telescopic rod 6,4 surface of slide bar and corresponding first sliding block, 5 two sides
Position is socketed with the first damping spring 37, and the both ends of the first damping spring 37 are sliding with the inner wall of first sliding groove 3 and first respectively
Block 5 is fixedly connected, and by the way that the first damping spring 37 is arranged, is played the cushioning effect to the first sliding block 5, is prevented the first sliding block 5
Vibration is generated when moving left and right, the bottom of the first electric telescopic rod 6 is fixedly connected with upper limb fixed block 7, and upper limb fixed block 7 is separate
The side of head port 2 offers upper limb port 8, is fixedly connected to the first reset at the top and bottom of 8 inner wall of upper limb port
Spring 9, first back-moving spring 9 are fixedly connected with upper limb fixed plate 10 far from the side of 8 inner wall of upper limb port, 1 two sides of box body and
The position of corresponding first sliding block 5 offers port 11, and the first sliding block 5 is fixedly connected with support far from the side of head port 2
Column 12, side of the support column 12 far from the first sliding block 5 is through port 11 and extends to outside it, and the bottom of support column 12 is fixed to be connected
It is connected to rack gear 13, the position below 1 two sides of box body and corresponding rack gear 13 is fixedly connected to support plate 14, the top of support plate 14
It is fixedly connected with supporting block 15, the top of supporting block 15 is fixedly connected with rotating electric machine 16, on the output bearing of rotating electric machine 16
It is fixedly connected with rotating shaft 17, rotating shaft 17 is fixedly connected with far from one end of rotating electric machine 16 and is intermeshed with rack gear 13
Gear 18, the bottom of 1 inner wall of box body offers second sliding slot 19, and the internal symmetry setting of second sliding slot 19 is sliding there are two second
The position of block 20,1 two sides of box body and corresponding second sliding slot 19 offers the thread groove 21 being interconnected with second sliding slot 19, box
1 two sides of the body and position of corresponding thread groove 21 is provided with the threaded rod 22 being used cooperatively with thread groove 21, threaded rod 22 is close
One end of thread groove 21 sequentially passes through thread groove 21 and second sliding slot 19 and extends to inside and the second sliding block of second sliding slot 19
20 contact with each other, and the left side of threaded rod 22 is fixedly connected with handle 23, and the front side of the second sliding block 20 is fixedly connected with shaft 24, turn
The surface activity of axis 24 is connected with fixed link 25, and the one end of two fixed links 25 far from shaft 24 is through second sliding slot 19 and extends
It is fixedly connected to its external fixed block 26 that passes through, the position of 1 inner wall two sides of box body and 7 lower section of corresponding upper limb fixed block offers
Third sliding slot 27, the top of fixed block 26 are fixedly connected with slide plate 28, and the two sides of slide plate 28 extend through two third sliding slots 27
And extend to inside it, the bottom of 27 inner wall of third sliding slot is fixedly connected with telescopic rod 29, the top of telescopic rod 29 and slide plate 28
Bottom be fixedly connected, the surface of telescopic rod 29 is socketed with the second damping spring 38, the top and bottom of the second damping spring 38
It is fixedly connected with the bottom of 27 inner wall of the bottom of slide plate 28 and third sliding slot, by the way that the second damping spring 38 is arranged, plays respectively
To the cushioning effect of slide plate 28, vibration, 28 top of slide plate and corresponding 26 liang of fixed block are generated when anti-limited slip plate 28 moves up and down
The position of side offers the 4th sliding slot 30, and the 4th sliding slot 30 is internally provided with third sliding block 31, the top of third sliding block 31
Through the 4th sliding slot 30 and extending to outside it, the two sides of 30 inner wall of the 4th sliding slot are fixedly connected to third damping spring 39,
Third damping spring 39 is fixedly connected with strap 40 close to one end of third sliding block 31, and strap 40 is far from third damping
The side of spring 39 contacts with each other with third sliding block 31, by setting third damping spring 39 and strap 40, plays pair
The fixation cushioning effect of third sliding block 31, generates vibration when preventing third sliding block 31 from moving left and right, the top of slide plate 28 and corresponding the
Position between three sliding slots 27 and the 4th sliding slot 30 is fixedly connected with the second electric telescopic rod 32, and the second electric telescopic rod 32 is close
The side of third sliding block 31 is fixedly connected with third sliding block 31, top of the third sliding block 31 far from 32 side of the second electric telescopic rod
It is fixedly connected with lower limb fixed block 33, the top of lower limb fixed block 33 offers lower limb port 34, and the two of 34 inner wall of lower limb port
Side is fixedly connected to second back-moving spring 35, and second back-moving spring 35 is fixedly connected with far from the side of 34 inner wall of lower limb port
Lower limb fixed plate 36, by box body 1, head port 2, first sliding groove 3, slide bar 4, the first sliding block 5, the first electric telescopic rod 6, on
Limb fixed block 7, upper limb port 8, first back-moving spring 9, upper limb fixed plate 10, port 11, support column 12, rack gear 13, support plate
14, supporting block 15, rotating electric machine 16, rotating shaft 17, gear 18, second sliding slot 19, the second sliding block 20, thread groove 21, screw thread
Bar 22, handle 23, shaft 24, fixed link 25, fixed block 26, third sliding slot 27, slide plate 28, telescopic rod 29, the 4th sliding slot 30,
Three sliding blocks 21, the second electric telescopic rod 32, lower limb fixed block 33, lower limb port 34, second back-moving spring 35 and lower limb fixed plate
36 cooperate, and play the effect for facilitating adjusting, can be adjusted, be saved according to the volume size of different experiments animal
Economic cost has saved the time, has ensured the smooth development of pharmacological experiment work.
In use, experimental animal is placed on inside box body 1, threaded rod 22 is driven to rotate by swing handle 23, threaded rod
22 push the movement of the second sliding block 20, successively fixed link 25, fixed block 26 and slide plate 28 are driven to move up and down directly by the second sliding block 20
To adjusting to the height for being suitble to experimental animal, third sliding block 31 is pushed to be adjusted to suitable experimental animal by the second electric telescopic rod 32
The width of both legs is cooperated by lower limb fixed block 33, lower limb port 34, second back-moving spring 35 and lower limb fixed plate 36 to reality
The lower limb for testing animal are fixed, and rotating shaft 17, gear 18, rack gear 13,12 and of support column are successively driven by rotating electric machine 16
First sliding block 5 moves left and right the width for being adjusted to suitable experimental animal upper body, drives upper limb fixed block by the first electric telescopic rod 6
7 move up and down the position for being adjusted to experimental animal upper limb, by upper limb fixed block 7, upper limb port 8, first back-moving spring 9 and upper limb
The upper limb of experimental animal is fixed in the mutual cooperation of fixed plate 10.
In summary: the convenient pharmacological experiment animal fixed bin, by box body 1, head port 2, first sliding groove 3,
Slide bar 4, the first sliding block 5, the first electric telescopic rod 6, upper limb fixed block 7, upper limb port 8, first back-moving spring 9, upper limb are fixed
Plate 10, port 11, support column 12, rack gear 13, support plate 14, supporting block 15, rotating electric machine 16, rotating shaft 17, gear 18,
Two sliding slots 19, the second sliding block 20, thread groove 21, threaded rod 22, handle 23, shaft 24, fixed link 25, fixed block 26, third are sliding
Slot 27, slide plate 28, telescopic rod 29, the 4th sliding slot 30, third sliding block 21, the second electric telescopic rod 32, lower limb fixed block 33, lower limb
Port 34, second back-moving spring 35 and lower limb fixed plate 36 cooperate, and solve common pharmacological experiment animal fixed bin
Be inconvenient to the problem of adjusting.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of convenient pharmacological experiment animal fixed bin, including box body (1), it is characterised in that: at the top of the box body (1)
Midpoint offers head port (2), and at the top of box body (1) the inner wall and position of corresponding head port (2) two sides opens up
Have first sliding groove (3), the inner wall of the first sliding groove (3) is fixedly connected with slide bar (4), and the surface of the slide bar (4) is socketed with
First sliding block (5), the bottom of first sliding block (5), which is run through first sliding groove (3) and extended to, is fixedly connected with first outside it
The bottom of electric telescopic rod (6), first electric telescopic rod (6) is fixedly connected with upper limb fixed block (7), and the upper limb is fixed
Block (7) offers upper limb port (8) far from the side of head port (2), and the top and bottom of upper limb port (8) inner wall are equal
It is fixedly connected with first back-moving spring (9), side of the first back-moving spring (9) far from upper limb port (8) inner wall is fixed to be connected
It is connected to upper limb fixed plate (10), the position of box body (1) two sides and corresponding first sliding block (5) offers port (11), institute
It states the first sliding block (5) to be fixedly connected with support column (12) far from the side of head port (2), the support column (12) is far from first
The side of sliding block (5) is through port (11) and extends to outside it, and the bottom of the support column (12) is fixedly connected with rack gear
(13), the position below box body (1) two sides and corresponding rack gear (13) is fixedly connected to support plate (14), the support plate
(14) it is fixedly connected at the top of supporting block (15), is fixedly connected with rotating electric machine (16), institute at the top of the supporting block (15)
It states and is fixedly connected on the output bearing of rotating electric machine (16) rotating shaft (17), the rotating shaft (17) is far from rotating electric machine
(16) one end is fixedly connected with and rack gear (13) pitch wheel (18), and the bottom of box body (1) inner wall offers
Second sliding slot (19), there are two the second sliding block (20), box body (1) two sides for the internal symmetry setting of the second sliding slot (19)
And the position of corresponding second sliding slot (19) offers the thread groove (21) being interconnected with second sliding slot (19), the box body
(1) position of two sides and corresponding thread groove (21) is provided with the threaded rod (22) being used cooperatively with thread groove (21), the spiral shell
Rasp bar (22) sequentially passes through thread groove (21) and second sliding slot (19) and extends to second sliding slot close to the one end of thread groove (21)
(19) inside contacts with each other with the second sliding block (20), is fixedly connected with handle (23) on the left of the threaded rod (22), described
It being fixedly connected on front side of second sliding block (20) shaft (24), the surface activity of the shaft (24) is connected with fixed link (25),
Two fixed links (25), which run through second sliding slot (19) far from the one end of shaft (24) and extend to its outside, passes through fixed block (26)
It is fixedly connected, the position below box body (1) the inner wall two sides and corresponding upper limb fixed block (7) offers third sliding slot
(27), it is fixedly connected with slide plate (28) at the top of the fixed block (26), the two sides of the slide plate (28) extend through two
It three sliding slots (27) and extends to inside it, the bottom of third sliding slot (27) inner wall is fixedly connected with telescopic rod (29), described
The top of telescopic rod (29) is fixedly connected with the bottom of slide plate (28), at the top of the slide plate (28) and corresponding fixed block (26) two sides
Position offer the 4th sliding slot (30), the 4th sliding slot (30) is internally provided with third sliding block (31), the third
The top of sliding block (31) is through the 4th sliding slot (30) and extends to outside it, at the top of the slide plate (28) and corresponds to third sliding slot
(27) position between the 4th sliding slot (30) is fixedly connected with the second electric telescopic rod (32), second electric telescopic rod
(32) side close to third sliding block (31) is fixedly connected with third sliding block (31), and the third sliding block (31) is electronic far from second
It is fixedly connected with lower limb fixed block (33) at the top of telescopic rod (32) side, is offered down at the top of the lower limb fixed block (33)
The two sides of limb port (34), lower limb port (34) inner wall are fixedly connected to second back-moving spring (35), and described second is multiple
Position spring (35) is fixedly connected with lower limb fixed plate (36) far from the side of lower limb port (34) inner wall.
2. a kind of convenient pharmacological experiment animal fixed bin according to claim 1, it is characterised in that: the slide bar
(4) position of surface and corresponding first sliding block (5) two sides is socketed with the first damping spring (37), first damping spring
(37) both ends are fixedly connected with the inner wall of first sliding groove (3) and the first sliding block (5) respectively.
3. a kind of convenient pharmacological experiment animal fixed bin according to claim 1, it is characterised in that: the telescopic rod
(29) surface is socketed with the second damping spring (38), the top and bottom of second damping spring (38) respectively with slide plate
(28) bottom is fixedly connected with the bottom of third sliding slot (27) inner wall.
4. a kind of convenient pharmacological experiment animal fixed bin according to claim 1, it is characterised in that: the described 4th is sliding
The two sides of slot (30) inner wall are fixedly connected to third damping spring (39), and the third damping spring (39) is close to third sliding block
(31) one end is fixedly connected with strap (40), the strap (40) far from third damping spring (39) side with
Third sliding block (31) contacts with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721920308.3U CN208864546U (en) | 2017-12-29 | 2017-12-29 | A kind of convenient pharmacological experiment animal fixed bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721920308.3U CN208864546U (en) | 2017-12-29 | 2017-12-29 | A kind of convenient pharmacological experiment animal fixed bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208864546U true CN208864546U (en) | 2019-05-17 |
Family
ID=66460743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721920308.3U Expired - Fee Related CN208864546U (en) | 2017-12-29 | 2017-12-29 | A kind of convenient pharmacological experiment animal fixed bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208864546U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110610640A (en) * | 2019-09-23 | 2019-12-24 | 陕西中医药大学 | Fixed box of animal of pharmacology teaching usefulness |
| CN111110393A (en) * | 2019-12-09 | 2020-05-08 | 中南百草原集团有限公司 | Bovine semen extraction method |
-
2017
- 2017-12-29 CN CN201721920308.3U patent/CN208864546U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110610640A (en) * | 2019-09-23 | 2019-12-24 | 陕西中医药大学 | Fixed box of animal of pharmacology teaching usefulness |
| CN111110393A (en) * | 2019-12-09 | 2020-05-08 | 中南百草原集团有限公司 | Bovine semen extraction method |
| CN111110393B (en) * | 2019-12-09 | 2022-08-09 | 中南百草原集团有限公司 | Bovine semen extraction method |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20191229 |