CN113044365A

CN113044365A - Biological sample save set

Info

Publication number: CN113044365A
Application number: CN202110316816.5A
Authority: CN
Inventors: 陈来娣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-06-29

Abstract

The invention relates to a preservation device, in particular to a biological sample preservation device. The invention provides a biological sample storage device which can rotate a biological sample in a storage process and is convenient for workers to carry out real-time omnibearing observation and recording of corresponding data on the biological sample. A biological specimen preservation device, comprising: a storage box, wherein a glass observation port is arranged on the storage box; a first support frame, wherein one side of the storage box is provided with the first support frame; the first support frame is connected with the rotary disc frame in a rotating mode; the charging box is placed on the rotary disc rack; the opening and closing mechanism is arranged on the other side of the storage box. The invention has the beneficial effects that: through the cooperation of the opening and closing mechanism and the blocking mechanism, a closed space can be formed inside the storage box, and the storage box is convenient to ventilate.

Description

Biological sample save set

Technical Field

The invention relates to a preservation device, in particular to a biological sample preservation device.

Background

The biological sample is a biological application system which is used for storing various human biological materials in a centralized way, is used for clinical treatment of diseases and life science research, and plays a promoting role in the research of serious diseases.

Through search, a patent publication is: CN211595605U discloses a microorganism sample storage device, which comprises a storage box (1) and a plurality of groups of vent holes (101) arranged on the side wall of the storage box (1), and is characterized in that one side of the top of the storage box (1) is hinged with a cover plate (2), both sides of the cover plate (2) are provided with grooves, a pressing mechanism is arranged inside the grooves, the bottom of the pressing mechanism is connected with a pressing plate (7), a temperature sensor is arranged at the middle position of the pressing plate (7) in a matching way, spring columns (8) are welded on both sides of the inner bottom wall of the storage box (1), supporting plates are fixedly connected with the tops of the two spring columns (8), a placing plate (9) is movably arranged at the top of each supporting plate, a plurality of placing grooves are arranged at the top of each placing plate (9), and sample test tubes (17) are movably inserted in the plurality of placing grooves, and a suction fan (14) is installed in the middle position of the inner bottom wall of the storage box (1) through a locking bolt. Although the above patent can save the biological sample, the biological sample in the saving process can not be rotated, and the staff is not convenient to carry out real-time all-round observation and recording of the corresponding data on the biological sample.

Disclosure of Invention

(1) Technical problem to be solved

In order to overcome the defects that the biological sample in the preservation process cannot be rotated and the working personnel cannot conveniently observe and record corresponding data in a real-time and all-around manner, the invention provides the biological sample preservation device which can rotate the biological sample in the preservation process and is convenient for the working personnel to observe and record the corresponding data in the real-time and all-around manner.

(2) Technical scheme

In order to solve the above technical problems, the present invention provides a biological sample storage device comprising: a storage box, wherein a glass observation port is arranged on the storage box; a first support frame, wherein one side of the storage box is provided with the first support frame; the first support frame is connected with the rotary disc frame in a rotating mode; the charging box is placed on the rotary disc rack; the opening and closing mechanism is arranged on the other side of the storage box; aforesaid wherein the mechanism that opens and shuts includes: the storage box is provided with at least two first supporting blocks; the first connecting shaft is rotatably connected between the two first supporting blocks; the opening and closing door is arranged on the first connecting shaft; a first torsion spring, wherein the first connecting shaft is sleeved with the first torsion spring, and two ends of the first torsion spring are respectively connected to the first supporting block and the opening and closing door; a fixed handle is arranged on the opening and closing door; and the storage box is provided with a blocking mechanism.

Wherein, aforementioned fender mechanism includes: the storage box is provided with a plurality of first guide sliding blocks; the annular guide sliding frame is connected between the four first guide sliding blocks in a sliding manner; the annular guide carriage is provided with a baffle plate, the baffle plate is provided with a plurality of round hole stop blocks, the storage box is provided with a plurality of stop blocks, and the stop blocks are matched with the round holes; the first rotating handle is arranged on the baffle plate.

Wherein, still including observation mechanism, observation mechanism includes: the first guide sliding frame is arranged on the storage box; a second guide sliding block, which is connected with the first guide sliding frame in a sliding way; the cover plate is arranged on the second guide sliding block and matched with the glass observation port; the first spring is connected between the second guide slide block and the storage box.

Wherein, still including clean mechanism, clean mechanism includes: the second guide sliding block is provided with a second rack; the storage box is provided with a V-shaped guide sliding frame; a third guide slide block, wherein one side of the storage box is provided with the third guide slide block; the second supporting block is arranged on the other side of the storage box; the third guide sliding block is provided with a second rack in a sliding way; the second rack is provided with a foam brush, and the foam brush is matched with the glass observation port; a liquid storage tank, wherein the foam brush is provided with a liquid storage tank; a choke valve slidably disposed on the liquid storage tank and slidably connected to the V-shaped slide guide; the second connecting shaft is rotatably arranged on the second supporting block; one side of the second connecting shaft is provided with a one-way gear, and the first rack is matched with the one-way gear; a straight gear is arranged on the other side of the second connecting shaft, and the second rack is matched with the straight gear; and a second torsion spring is connected between the straight gear and the second supporting block.

Wherein, still including moving mechanism, moving mechanism includes: the storage box is provided with a top plate; the top plate is provided with at least two second guide sliding frames; the pedal is arranged between the two second sliding guide frames in a sliding manner; a second spring, which is arranged between the pedal and the top plate; at least two lead frames are arranged on the storage box; and the pull rope is arranged between the two lead frames in a sliding manner, and two ends of the pull rope are respectively connected to the pedal and the cover plate.

Wherein, still including rotary mechanism, rotary mechanism includes: a fourth connecting shaft rotatably provided on the storage box; the fourth connecting shaft is provided with a second rotating handle; the bevel gears are arranged on the fourth connecting shaft and the rotating disc rack, and the two bevel gears are meshed with each other.

Wherein, still including clamping mechanism, clamping mechanism includes: the third support frame is provided with a plurality of third support frames; each third support frame is hinged with a clamping block; and a third torsion spring is arranged between the clamping block on the adjacent side and the third support frame.

Wherein, still including the mechanism of taking a breath, the mechanism of taking a breath includes: the storage box is provided with a servo motor; the storage box is provided with a plurality of second supporting frames; the third connecting shafts are rotatably arranged on the two second supporting frames; the two third connecting shafts are connected with the exhaust fan; the third connecting shaft and the output shaft of the servo motor are provided with belt pulleys; and a flat belt is wound between the two belt pulleys which are far away from each other.

(3) Advantageous effects

1. Through the cooperation of opening and shutting the mechanism and separating and keeping off the mechanism, can let the inside inclosed space that forms of hutch, and the hutch of being convenient for takes a breath to carry out better preservation to the biological sample of depositing.

2. Through the cooperation of observation mechanism and moving mechanism, can let the more convenient condition of observing biological sample of staff, through rotary mechanism and clamping mechanism's cooperation, can avoid the biological sample roll-off in the box of feeding at rotatory in-process to the further staff of being convenient for carries out the record data to biological sample.

3. Through the effect of clean mechanism, can scrub the outside of peeling off the viewing aperture, need not to clean the outside of glass viewing aperture through artifical manual to further provide the convenience for the staff.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic perspective view of the opening and closing mechanism and the blocking mechanism of the present invention.

Fig. 4 is a schematic perspective view of the observation mechanism of the present invention.

Fig. 5 is a schematic perspective view of the moving mechanism of the present invention.

Fig. 6 is a schematic view of a first partial perspective structure of the cleaning mechanism of the present invention.

Fig. 7 is an enlarged view of the present invention at a.

Fig. 8 is a schematic view of a second partial perspective view of the cleaning mechanism of the present invention.

Fig. 9 is a perspective view of the ventilation mechanism of the present invention.

Fig. 10 is a schematic perspective view of the rotating mechanism of the present invention.

Fig. 11 is an enlarged view of the present invention at B.

The labels in the figures are: 1-a storage box, 2-a first support frame, 3-a rotary tray frame, 4-a loading box, 5-an opening and closing mechanism, 51-a first support block, 52-a first connecting shaft, 53-an opening and closing door, 54-a first torsion spring, 55-a fixed handle, 6-a blocking mechanism, 61-a first guide slide block, 62-a ring-shaped guide slide block, 63-a block, 64-a blocking plate, 65-a first rotating handle, 7-a observing mechanism, 71-a first guide slide block, 72-a cover plate, 73-a second guide slide block, 74-a first spring, 8-a cleaning mechanism, 81-a first rack, 82-a V-shaped guide slide block, 83-a third guide slide block, 84-a second rack, 85-a foam brush, 86-a storage box and 87-a choke valve, 88-a second supporting block, 89-a second connecting shaft, 810-a one-way gear, 811-a spur gear, 812-a second torsion spring, 9-a moving mechanism, 91-a top plate, 92-a second guide carriage, 93-a pedal, 94-a second spring, 95-a guide frame, 96-a pull rope, 10-a ventilation mechanism, 1001-a servo motor, 1002-a belt pulley, 1003-a second supporting frame, 1004-a third connecting shaft, 1005-an exhaust fan, 1006-a flat belt, 11-a rotating mechanism, 1101-a fourth connecting shaft, 1102-a second rotating handle, 1103-a bevel gear, 12-a clamping mechanism, 1201-a third supporting frame, 1202-a clamping block and 1203-a third torsion spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.

Example 1

Referring to fig. 1 to 3, the present invention provides a biological sample storage device, comprising:

the storage box comprises a storage box 1, a first support frame 2, a rotary disc rack 3, a loading box 4, an opening and closing mechanism 5 and a blocking mechanism 6, wherein a glass observation port is arranged on the right side of the storage box 1, the first support frame 2 is arranged at the inner bottom of the storage box 1, the rotary disc rack 3 is rotatably connected to the upper portion of the first support frame 2, the loading box 4 is placed at the top of the rotary disc rack 3, the opening and closing mechanism 5 is arranged on the front side of the storage box 1, the opening and closing mechanism 5 comprises a first support block 51, a first connecting shaft 52, an opening and closing door 53, a first torsion spring 54 and a fixed handle 55, the two first support blocks 51 are arranged on the left front side of the storage box 1, the first connecting shaft 52 is rotatably connected between the two first support blocks 51, the opening and closing door 53 is arranged in the middle of the first connecting shaft 52, the first torsion spring 54 is sleeved at the upper end and the lower end of the first connecting shaft 52, and the two ends of the first torsion spring 54 are respectively connected to, the middle part of the right side of the opening and closing door 53 is provided with a fixed grip 55, and the left side of the storage box 1 is provided with a blocking mechanism 6.

The baffle mechanism 6 comprises a first guide slide block 61, an annular guide slide block 62, a stop block 63, a baffle plate 64 and a first rotary handle 65, wherein the left side of the storage box 1 is provided with four first guide slide blocks 61, the annular guide slide block 62 is connected between the four first guide slide blocks 61 in a sliding manner, the annular guide slide block 62 is provided with the baffle plate 64, the baffle plate 64 is provided with two round holes, the left side of the storage box 1 is provided with two stop blocks 63, the stop blocks 63 are matched with the round holes, and the middle part of the baffle plate 64 is provided with the first rotary handle 65.

When the worker needs to store the prepared biological sample, the fixed handle 55 can be pulled by hand to open the opening/closing door 53, the first torsion spring 54 is tightened, the worker can place the biological sample into the loading box 4, the fixed handle 55 is loosened, the opening/closing door 53 is closed under the action of the elastic force of the first torsion spring 54, the worker can rotate the first rotating handle 65 by hand, the baffle plate 64 rotates along with the first rotating handle, when the two circular holes are aligned and matched with the baffle block 63, the first rotating handle 65 stops rotating, at the moment, the storage box 1 forms a closed space along with the first rotating handle, when the worker needs to ventilate the closed storage box 1, the first rotating handle 65 can be rotated to separate the baffle plate 64 from the circular holes, and air enters the storage box 1 from the circular holes along with the air, so that the worker only needs to store the biological sample according to the corresponding condition, can be more convenient control hutch 1 airtight or ventilate to carry out better preservation to the biological sample of depositing, improved the quality that the staff carried out the preservation to biological sample.

Example 2

In addition to embodiment 1, as shown in fig. 4, 5, 6, 10, and 11, the present invention further includes an observation mechanism 7, the observation mechanism 7 includes a first guide carriage 71, a cover plate 72, a second guide slider 73, and a first spring 74, the first guide carriage 71 is disposed on the upper portion of the right side of the storage box 1, the second guide slider 73 is slidably connected to the first guide carriage 71, the cover plate 72 is disposed on the upper portion of the second guide slider 73, the cover plate 72 is engaged with the glass viewing port, and the first spring 74 is connected between the rear side of the second guide slider 73 and the storage box 1.

The refrigerator further comprises a moving mechanism 9, the moving mechanism 9 comprises a top plate 91, second guide carriages 92, a pedal 93, second springs 94, wire frames 95 and pull ropes 96, the top plate 91 is arranged at the lower part of the right side of the refrigerator 1, the two second guide carriages 92 are arranged at the upper part of the top plate 91, the pedal 93 is arranged between the two second guide carriages 92 in a sliding mode, the two second springs 94 are arranged between the pedal 93 and the top plate 91, the two wire frames 95 are arranged at the right rear side of the refrigerator 1, the pull ropes 96 are arranged between the two wire frames 95 in a sliding mode, and two ends of the pull ropes 96 are connected to the pedal 93 and the cover plate 72 respectively.

The storage box is characterized by further comprising a rotating mechanism 11, wherein the rotating mechanism 11 comprises a fourth connecting shaft 1101, a second rotating handle 1102 and bevel gears 1103, the fourth connecting shaft 1101 is rotatably arranged at the lower portion of the right side of the storage box 1, the second rotating handle 1102 is arranged at the right side of the fourth connecting shaft 1101, the bevel gears 1103 are arranged on the left side of the fourth connecting shaft 1101 and the rotating plate rack 3, and the two bevel gears 1103 are meshed with each other.

The clamping mechanism 12 comprises a third support frame 1201, clamping blocks 1202 and a third torsion spring 1203, four third support frames 1201 are uniformly arranged on the outer edge of the upper portion of the rotary table frame 3 at intervals, each third support frame 1201 is hinged with the clamping block 1202, and the third torsion spring 1203 is arranged between the clamping block 1202 and the third support frame 1201 on one adjacent side.

When the worker needs to observe and record data of the biological sample in the loading box 4, the worker can step on the pedal 93 to slide downwards, the second spring 94 contracts, the pull rope 96 drives the cover plate 72 to slide backwards, the cover plate 72 is separated from the glass observation port, the first spring 74 contracts, the second rotating handle 1102 is rotated by hand, the loading box 4 drives the biological sample to rotate under the transmission action of the two bevel gears 1103, the loading box 4 can be fixed under the matching action of the clamping block 1202 and the third torsion spring 1203, the loading box 4 is prevented from sliding out in the rotating process, the worker can observe the biological sample in the loading box 4 through the glass observation port and record corresponding data, after the data recording is finished, the pedal 93 is released, and the cover plate 72 is moved forwards under the action of the elastic force of the second spring 94 and the first spring 74, therefore, the operator only needs to repeat the above operations, so that the biological specimen can be observed conveniently and data can be recorded, and certain convenience is provided for the operator to record data.

Example 3

In addition to embodiment 2, referring to fig. 6 to 8, the present invention further includes a cleaning mechanism 8, the cleaning mechanism 8 includes a first rack 81, a V-shaped guide sliding frame 82, a third guide sliding block 83, a second rack 84, a foam brush 85, a liquid storage tank 86, a choke valve 87, a second supporting block 88, a second connecting shaft 89, a one-way gear 810, a spur gear 811, and a second torsion spring 812, the first rack 81 is disposed on the front side of the lower portion of the second guide sliding block 73, the V-shaped guide sliding frame 82 is disposed on the front right side of the storage box 1, the third guide sliding block 83 and the second supporting block 88 are disposed in the middle of the right side of the storage box 1, the third guide sliding block 83 is disposed on the front side of the second supporting block 88, the second rack 84 is slidably disposed on the third guide sliding block 83, the foam brush 85 is disposed on the upper portion of the second rack 84, the foam brush 85 is engaged with the glass viewing port, the liquid storage tank 86 is disposed on the upper portion of the foam brush 85, the choke valve 87 is disposed on the lower, the choke valve 87 is slidably connected with the V-shaped guide sliding frame 82, the upper portion of the second supporting block 88 is rotatably provided with a second connecting shaft 89, the left side of the second connecting shaft 89 is provided with a one-way gear 810, the first rack 81 is matched with the one-way gear 810, the right side of the second connecting shaft 89 is provided with a straight gear 811, the second rack 84 is matched with the straight gear 811, and a second torsion spring 812 is connected between the straight gear 811 and the second supporting block 88.

When a worker needs to clean the outer side of the glass observation opening, a proper amount of cleaning agent can be poured into the liquid storage box 86, then the worker steps on the pedal 93 to slide downwards, the cover plate 72 drives the first rack 81 to slide backwards to be matched with the one-way gear 810, the second connecting shaft 89 keeps a static state under the action of the one-way gear 810, the pedal 93 is released, the first rack 81 is driven to slide forwards under the action of the elastic force of the first spring 74 to reset, the first rack 81 is matched with the one-way gear 810 again, the second connecting shaft 89 drives the straight gear 811 to rotate along with the second connecting shaft 89, the second torsion spring 812 is tightened along with the pedal 93, the second rack 84 drives the foam brush 85 and the liquid storage box 86 to slide downwards, the choke valve 87 slides forwards along with the first rack under the guiding action of the V-shaped guide carriage 82 to be in an open state, and the cleaning agent in the liquid storage box 86 flows onto the foam brush 85 along with the second, the foam brush 85 brushes the glass observation port, when the first rack 81 is separated from the one-way gear 810, the glass observation port is brushed after the glass observation port is brushed, the straight gear 811 is driven to rotate reversely under the action of the elastic force of the second torsion spring 812, and the second rack 84 drives the components on the glass observation port to slide upwards and reset, so that the outer side of the glass observation port does not need to be cleaned manually, and convenience is further provided for workers.

Example 4

In addition to embodiment 3, referring to fig. 9, the air exchange device further includes an air exchange mechanism 10, the air exchange mechanism 10 includes a servo motor 1001, a belt pulley 1002, a second support frame 1003, a third connecting shaft 1004, an exhaust fan 1005 and a flat belt 1006, the servo motor 1001 is disposed at the lower portion of the left side of the storage box 1, the two second support frames 1003 are disposed at the middle portion of the left side of the storage box 1, the third connecting shaft 1004 is rotatably disposed on the two second support frames 1003, the exhaust fan 1005 is connected to the right side of the two third connecting shafts 1004, the belt pulley 1002 is disposed at the left side of the two third connecting shafts 1004 and the output shaft of the servo motor 1001, and the flat belt 1006 is wound between the two belt pulleys 1002 far apart from each other.

When the staff need take a breath to the inside of hutch 1, start servo motor 1001, drive exhaust fan 1005 with it and rotate under the transmission of flat belt 1006, the inside air of hutch 1 is discharged along with it, closes servo motor 1001, fresh air enters into the inside of hutch 1 along with it, so, the realization that the staff can be quick takes a breath the inside of hutch 1 to further provide the convenience for the staff.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.

Claims

1. A biological specimen preservation device, comprising:

a storage box (1), wherein a glass observation port is arranged on the storage box (1);

a first support frame (2), wherein one side of the storage box (1) is provided with the first support frame (2);

a rotating disc rack (3), wherein the first support frame (2) is rotatably connected with the rotating disc rack (3);

a loading box (4), wherein the loading box (4) is placed on the rotary disc rack (3);

an opening and closing mechanism (5), wherein the other side of the storage box (1) is provided with the opening and closing mechanism (5);

the aforementioned opening and closing mechanism (5) comprises:

a first support block (51), at least two first support blocks (51) are arranged on the storage box (1);

a first connecting shaft (52), wherein the first connecting shaft (52) is rotatably connected between the two first supporting blocks (51);

an opening/closing door (53), wherein the opening/closing door (53) is arranged on the first connecting shaft (52);

a first torsion spring (54), wherein the first torsion spring (54) is sleeved on the first connecting shaft (52), and two ends of the first torsion spring (54) are respectively connected to the first supporting block (51) and the opening and closing door (53);

a fixed grip (55), the opening/closing door (53) is provided with the fixed grip (55);

a baffle mechanism (6), wherein the storage box (1) is provided with the baffle mechanism (6).

2. A biological sample retention device according to claim 1, characterised in that the said barrier means (6) comprises:

a first guide slide block (61), a plurality of first guide slide blocks (61) are arranged on the storage box (1);

an annular guide frame (62), wherein the annular guide frame (62) is connected between four first guide sliding blocks (61) in a sliding way;

the annular guide carriage (62) is provided with a baffle plate (64), and the baffle plate (64) is provided with a plurality of round holes;

a block (63), a plurality of blocks (63) are arranged on the storage box (1), and the blocks (63) are matched with the round holes;

a first rotary handle (65), and the baffle plate (64) is provided with the first rotary handle (65).

3. A biological sample storage device according to claim 2, characterised in that it further comprises a viewing mechanism (7), the viewing mechanism (7) comprising:

a first guide frame (71), wherein the storage box (1) is provided with the first guide frame (71);

a second guide slider (73), to which the second guide slider (73) is slidably connected to the first guide frame (71);

a cover plate (72), wherein the second guide slide block (73) is provided with the cover plate (72), and the cover plate (72) is matched with the glass observation port;

a first spring (74), and the first spring (74) is connected between the second guide slider (73) and the storage box (1).

4. A biological sample retention device according to claim 3, characterised in that it further comprises a cleaning mechanism (8), the cleaning mechanism (8) comprising:

a first rack (81), wherein the second guide sliding block (73) is provided with the first rack (81);

a V-shaped guide carriage (82), wherein the storage box (1) is provided with the V-shaped guide carriage (82);

a third guide slider (83), wherein the third guide slider (83) is arranged on one side of the storage box (1);

a second supporting block (88), wherein the other side of the storage box (1) is provided with the second supporting block (88);

a second rack (84), the third guide slider (83) being provided with the second rack (84) in a slidable manner;

a foam brush (85), wherein the second rack (84) is provided with the foam brush (85), and the foam brush (85) is matched with the glass observation port;

a liquid storage tank (86), wherein the foam brush (85) is provided with the liquid storage tank (86);

a choke valve (87), wherein the liquid storage tank (86) is slidably provided with the choke valve (87), and the choke valve (87) is slidably connected with the V-shaped guide frame (82);

a second connecting shaft (89), the second connecting shaft (89) is rotatably arranged on the second supporting block (88);

a one-way gear (810), wherein one side of the second connecting shaft (89) is provided with the one-way gear (810), and the first rack (81) is matched with the one-way gear (810);

a straight gear (811), the other side of the second connecting shaft (89) is provided with the straight gear (811), and the second rack (84) is matched with the straight gear (811);

a second torsion spring (812), and a second torsion spring (812) is connected between the spur gear (811) and the second support block (88).

5. A biological sample retention device according to claim 4, characterised in that it further comprises a movement mechanism (9), the movement mechanism (9) comprising:

a top plate (91), wherein the storage box (1) is provided with the top plate (91);

a second guide frame (92), wherein at least two second guide frames (92) are arranged on the top plate (91);

a pedal (93), wherein the pedal (93) is arranged between the two second guide carriages (92) in a sliding way;

a second spring (94), wherein the second spring (94) is arranged between the pedal (93) and the top plate (91);

a lead frame (95), at least two lead frames (95) are arranged on the storage box (1);

a pull rope (96), wherein the pull rope (96) is slidably arranged between the two lead frames (95), and both ends of the pull rope (96) are respectively connected to the pedal (93) and the cover plate (72).

6. A biological sample retention device according to claim 5, characterised by further comprising a rotation mechanism (11), the rotation mechanism (11) comprising:

a fourth connecting shaft (1101), the storage box (1) being rotatably provided with the fourth connecting shaft (1101);

a second rotary handle (1102), wherein the fourth connecting shaft (1101) is provided with the second rotary handle (1102);

bevel gears (1103) are arranged on the fourth connecting shaft (1101) and the rotary disc rack (3), and the two bevel gears (1103) are meshed with each other.

7. The biological specimen containment device of claim 6, further comprising a clamping mechanism (12), the clamping mechanism (12) comprising:

a third support frame (1201), wherein a plurality of third support frames (1201) are arranged on the rotary disc frame (3);

the clamping blocks (1202) are hinged to each third supporting frame (1201);

and a third torsion spring (1203), wherein the third torsion spring (1203) is arranged between the clamping block (1202) on the adjacent side and the third supporting frame (1201).

8. The biological specimen containment device of claim 7, further comprising a venting mechanism (10), the venting mechanism (10) comprising:

a servo motor (1001), wherein the storage box (1) is provided with the servo motor (1001);

a second support frame (1003), wherein a plurality of second support frames (1003) are arranged on the storage box (1);

a third connecting shaft (1004), wherein the third connecting shaft (1004) is rotatably arranged on each of the two second supporting frames (1003);

the exhaust fans (1005) are connected to the two third connecting shafts (1004);

the pulley (1002), the aforesaid third connecting shaft (1004) and output shaft of the servomotor (1001) are equipped with the pulley (1002);

a flat belt (1006), wherein the flat belt (1006) is wound between the two pulleys (1002) which are far away from each other.