CN213770053U - Sample box fixing device and tube picking machine comprising same - Google Patents
Sample box fixing device and tube picking machine comprising same Download PDFInfo
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- CN213770053U CN213770053U CN202022827242.1U CN202022827242U CN213770053U CN 213770053 U CN213770053 U CN 213770053U CN 202022827242 U CN202022827242 U CN 202022827242U CN 213770053 U CN213770053 U CN 213770053U
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Abstract
The utility model discloses a sample box fixing device and contain its tube selecting machine, this sample box fixing device include the base, be used for supporting a plurality of sample box's support piece and hold-down mechanism. Wherein, the supporting piece is fixed on the top of the base; the pressing mechanism is movably connected to the end part of the base, and one end of the pressing mechanism is positioned above the supporting piece; the pressing mechanism can move towards the direction close to the support and press and fix the tops of the sample boxes on the support; the hold-down mechanism may also be moved away from the support member to disengage from the cartridge. The sample box is fixed from the top of the sample box by setting the pressing mechanism to be a mode for fixing the sample box by one pressing mechanism, so that the number of parts of the whole sample box fixing device is greatly reduced, the compactness of the structure of the sample box fixing device is improved, and the occupied space of the sample box fixing device is saved.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to sample box fixing device and contain its pipe choosing machine.
Background
Biological sample libraries are large devices used for long-term cryopreservation of important biological samples. Biological samples are usually stored in a sample box in a freezing tube unit, and a plurality of freezing tubes are arranged in a group. The sample boxes are placed in an ultra-low temperature area of the biological sample library through various arrangement forms, and the temperature can generally reach below-80 ℃. Generally, when a specific cryopreservation tube is extracted, the sample box needs to be extracted from an ultra-low temperature region to a cache region, the tube is picked in the cache region, and then the required cryopreservation tube is finally output, so that the problem of sample quality caused by biochemical reaction of the rest tubes at high temperature without the need of the cryopreservation tube after the whole box cryopreservation tube is taken out can be avoided.
At present, some tube picking devices for biological sample libraries have been produced in the market, and the tube picking device in the prior art includes a sample box clamp for fixing a sample box. The sample box clamp comprises a clamp body for placing the sample box and a clamping mechanism for fixing the sample box. And the clamping mechanism comprises a sliding block, a clamping piece, a spring and a driving mechanism for driving the clamping piece and the sliding block to move. The clamping member is movable in a direction towards or away from the side wall of the sample cartridge such that the clamping member abuts and clamps the side wall of the sample cartridge. With the sample box fixing device adopting the structure, at least one side wall of each sample box is provided with a clamping mechanism to fix the sample box. Multiple cartridges require multiple clamping mechanisms to secure, and each clamping mechanism includes many components. By adopting the fixing mode, the whole pipe selecting device has various parts, large occupied space and non-compact structure, and meanwhile, the probability of system problems is increased due to the fact that the parts are multiple, and the running stability of the whole pipe selecting device is further influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to fix the sample box through the tight mode of side direction clamp in order to overcome sample box fixing device among the prior art, lead to every sample box to need a clamping mechanism to fix to sample box fixing device's the defect that the spare part is many, the structure is not compact provides a sample box fixing device and contains its tube selecting machine.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
a sample cartridge holding apparatus, comprising:
a base;
a support for supporting a plurality of sample cartridges, the support being fixed to the top of the base;
the pressing mechanism is movably connected to the base and is positioned above the supporting piece; the pressing mechanism can move towards the direction close to the support and press and fix the tops of the sample boxes on the support; the hold-down mechanism may also be moved away from the sample cartridge in a direction away from the support.
In the scheme, the sample box is fixed from the top of the sample box by setting the pressing mechanism to be the mode of fixing the sample box, so that one pressing mechanism can fix a plurality of sample boxes, the number of parts of the whole sample box fixing device is greatly reduced, the compactness of the structure of the sample box fixing device is improved, and meanwhile, the occupied space of the sample box fixing device is also saved.
Preferably, hold-down mechanism includes the pinch plate, driving piece and driving medium, the pinch plate is located support piece's top, the driving piece connect in the base, the pinch plate with the driving medium is fixed, the driving piece drive the driving medium round trip movement.
In this scheme, through driving piece drive driving medium round trip movement, and then make the driving medium drive the buckle board and reciprocate for support piece to make the buckle board buckle in the top of placing the sample box above support piece in order to fix the sample box. The transmission form of the driving element and the transmission element is not limited, and the transmission form can be gear-rack transmission, worm and gear transmission, or lead screw transmission.
Preferably, the driving member includes a motor and a gear, the driving member is a rack, the motor is fixed to the base, the gear is connected to an output shaft of the motor, and the gear is engaged with the rack. Adopt rack and pinion's transmission mode, have the advantage that the bearing capacity is big, the transmission precision is high, in this scheme, adopt rack and pinion transmission can be reasonable arrange the position of motor, and then can further improve the compactedness that each part arranged in the sample box fixing device.
Preferably, the pressing mechanism further comprises a fixing plate, the pressing plate is fixed to the top of the fixing plate, an avoiding groove is formed in the fixing plate, and the transmission part is fixed to the side wall of the avoiding groove. The stability of the sliding connection between the pinch plate and the base is improved by connecting a fixing plate with the pinch plate; through fixing the driving medium on the lateral wall of dodging the groove on the fixed plate, when strengthening the intensity of driving medium, have the advantage of being convenient for arrange the relative position of driving medium and driving piece, and then with the structure of simplifying hold-down mechanism.
Preferably, the base includes a bottom frame and a side plate, the side plate is fixed to one end of the bottom frame, a groove with an opening facing the bottom frame is formed in the side plate, and the fixing plate is located in the groove and can move relative to the side plate. Through set up a recess on the curb plate, establish the fixed plate cunning in the recess, the recess is used for providing the removal space to the fixed plate for the removal of base, and the recess also has direction and spacing effect to the slip of fixed plate simultaneously, and then makes the pinch plate to the sample box fixed with loosen more steadily and reliably.
Preferably, a guide sliding block is fixed on the base, a guide sliding groove is formed in the pressing mechanism, the guide sliding block and the guide sliding groove extend along the movement direction of the pressing mechanism, and the guide sliding block is slidably arranged in the guide sliding groove. The cooperation through guide chute and guide sliding block is with leading and spacing to hold-down mechanism for the motion of base to further improve hold-down mechanism stability of operation.
Preferably, the support piece is provided with a plurality of first hollowed-out parts arranged at intervals, the pinch plate is provided with a plurality of second hollowed-out parts arranged at intervals, the first hollowed-out parts correspond to the second hollowed-out parts in a one-to-one mode, and the top and the bottom of the cryopreservation tube on the sample box are exposed from the second hollowed-out parts and the first hollowed-out parts. By adopting the structure, the top and the bottom of the cryopreservation tube on the sample box are exposed while the reliability of fixing the sample box is ensured, and the cryopreservation tube to be selected is conveniently ejected out and clamped.
Preferably, the supporting part is arranged on the supporting part, the buckling plate is provided with a buckling part, the supporting part is sunken downwards from the top of the supporting part, and the supporting part is connected to the side wall of the first hollow part; the buckling part is upwards sunken from the bottom of the buckling plate, and the buckling part is connected to the side wall of the second hollow part. The first hollow part and the second hollow part are used for avoiding the bottom and the top of the freezing pipe, so that the upper end and the lower end of the freezing pipe are exposed from the first hollow part and the second hollow part; set the supporting part into the form of the top undercut from the supporting part for after the sample box was placed on the supporting part, the supporting part supported the sample box, and the lateral wall of first fretwork portion has the spacing effect of circumference to the sample box, and then improves the stability of sample box. Similarly, the pressing buckle part is arranged to be upwards concave, so that when the pressing buckle part is used for fixing the sample box, the side wall of the second hollow part can circumferentially limit the sample box, and the stability of the pressing buckle plate for fixing the sample box is improved.
Preferably, a notch is formed in one side of the first hollow-out portion, and the notch is communicated with the first hollow-out portion. One side of first fretwork portion sets up a breach for place the sample box on the supporting part, perhaps let the manipulator when taking off on the supporting part.
A tube sorting machine comprising a cartridge holder as described above, the tube sorting machine further comprising a mount to which the cartridge holder is attached, the cartridge holder being capable of moving back and forth in a lateral direction or in a longitudinal direction with respect to the mount.
In this scheme, with above sample box fixing device be arranged in the pipe selecting machine, can simplify the structure of pipe selecting machine, and then make the structure of pipe selecting machine compacter, also reduced the quantity of the spare part of pipe selecting machine, and then can improve the stability of pipe selecting machine operation.
On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.
The utility model discloses an actively advance the effect and lie in: the utility model discloses a sample box fixing device and contain its tube selecting machine, wherein, carry out the mode of fixing to the sample box through setting hold-down mechanism to from the top of sample box in sample box fixing device for a hold-down mechanism can realize fixing a plurality of sample boxes, thereby the quantity of the spare part of the whole sample box fixing device that has significantly reduced, and then has improved the compactedness of sample box fixing device's structure, has also saved sample box fixing device's occupation space simultaneously.
Drawings
Fig. 1 is a schematic structural view of a sample box fixing device according to a preferred embodiment of the present invention.
Fig. 2 is a schematic structural view of the sample box fixing device according to a preferred embodiment of the present invention after fixing the sample box.
Fig. 3 is a schematic structural view of the sample case fixing device according to the preferred embodiment of the present invention after the supporting member and the base are fixed.
Fig. 4 is a schematic structural diagram of a pressing mechanism in a sample box fixing device according to a preferred embodiment of the present invention.
Fig. 5 is a schematic structural view of a supporting member in a sample cartridge fixing device according to a preferred embodiment of the present invention.
Fig. 6 is a schematic front view of a fastening member in a sample case fixing device according to a preferred embodiment of the present invention.
Fig. 7 is a schematic reverse structure view of a fastening member in a sample case fixing device according to a preferred embodiment of the present invention.
Fig. 8 is a schematic structural view of a tube picking machine according to a preferred embodiment of the present invention.
Description of reference numerals:
pipe picking machine 1
Sample box fixing device 2
U-shaped groove 2121
First hollow-out part 221
Supporting part 222
Pressing mechanism 23
Second hollowed-out portion 2311
Pressing buckle portion 2312
Fixing plate 234
Stop block 26
Freezing tube 4
Detailed Description
The present invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 1 to 7, the present embodiment provides a cartridge fixing device 2, and the cartridge fixing device 2 includes a base 21, a support 22 for supporting a plurality of cartridges, and a pressing mechanism 23 for pressing and fixing the cartridges 3 on the support 22. Wherein, the supporting member 22 is fixed on the top of the base 21, and the base 21 supports the supporting member 22; the pressing mechanism 23 is movably connected to the base 21, and the pressing mechanism 23 is positioned above the support 22; the pressing mechanism 23 can move towards the direction close to the support 22 and press and fix the tops of the plurality of sample boxes 3 on the support 22, so that the pressing mechanism 23 can fix the plurality of sample boxes 3 on the support 22; the hold-down mechanism 23 is also movable away from the support 22 to disengage from the cartridge 3 to facilitate removal of the cartridge 3 from the support 22.
Through setting hold-down mechanism 23 to the mode of fixing sample box 3 from the top of sample box 3 for a hold-down mechanism 23 can realize fixing a plurality of sample boxes 3, thereby the quantity of the spare part of the whole sample box 3 fixing device 2 that has significantly reduced, and then has improved the compactedness of sample box fixing device 2's structure, has also saved sample box fixing device 2's occupation space simultaneously.
Certainly, the connection position of the pressing mechanism 23 and the base 21 is not limited, the middle part of the pressing mechanism 23 is connected with the middle part of the base 21, and the two sides or the periphery of the connection position of the pressing mechanism 23 and the base 21 fix the sample box 3 on the supporting plate; the end of the pressing mechanism 23 on one side may be connected to the end of the base 21 on one side. In the present embodiment, the latter is adopted to facilitate the layout of other components, so as to make the structure of the sample box fixing device 2 more compact, and also facilitate the abduction of other devices or mechanisms, so as to facilitate the operation of the sample box 3 or the cryopreservation tube 4 on the sample box 3.
Wherein, hold-down mechanism 23 includes buckle 231, driving piece and driving medium, and buckle 231 is located the top of support piece 22, and the driving piece is connected in base 21, and buckle 231 is fixed with the driving medium, and driving piece drive driving medium round trip movement. The driving member drives the driving member to move back and forth, so that the driving member drives the buckling plate 231 to move up and down relative to the supporting member 22, so that the buckling plate 231 is buckled at the top of the sample box 3 arranged above the supporting member 22 to fix the sample box 3. The transmission form of the driving element and the transmission element is not limited, and the transmission form can be gear-rack transmission, worm and gear transmission, or lead screw transmission.
In this embodiment, the driving member includes a motor 235 and a gear 232, the driving member is a rack 233, the motor 235 is fixed on the base 21, the gear 232 is connected to an output shaft of the motor 235, and the gear 232 is engaged with the rack 233. Adopt rack and pinion's transmission mode, have that the bearing capacity is big, advantage that the transmission precision is high, in this scheme, adopt rack and pinion transmission can be reasonable arrange the position of motor 235, and then can further improve the compactedness that each part arranged in sample box fixing device 2.
In order to improve the structural strength of the pressing mechanism 23 after being connected with the transmission mechanism and the stability of the relative movement between the pressing plate 231 and the base 21, the pressing mechanism 23 further comprises a fixing plate 234, the pressing plate 231 is fixed at the top of the fixing plate 234, an avoiding groove 2341 is formed in the fixing plate 234, and the transmission part is fixed on the side wall of the avoiding groove 2341. The stability of the sliding connection between the buckling plate 231 and the base 21 is improved by connecting a fixing plate 234 with the buckling plate 231; by fixing the transmission member on the side wall of the escape groove 2341 on the fixing plate 234, while the strength of the transmission member is enhanced, there is an advantage in that the relative positions of the transmission member and the driving member are easily arranged, thereby simplifying the structure of the hold-down mechanism 23.
In this embodiment, the base 21 includes a bottom frame 211 and a side plate 212, the side plate 212 is fixed to one end of the bottom frame 211, a groove opened toward the bottom frame 211 is formed on the side plate 212, and the fixing plate 234 is located in the groove and is movable relative to the side plate 212. The fixing plate 234 is slidably arranged in the groove by arranging a groove on the side plate 212, the groove is used for providing a moving space for the fixing plate 234 to move relative to the base 21, and the groove also has guiding and limiting effects on the sliding of the fixing plate 234, so that the fixing and releasing of the pinch plate 231 on the sample box 3 are more stable and reliable.
Specifically, the side plate 212 is a structural member having a U-shaped recess 2121, the motor 235 is fixedly mounted on the outer side of the side plate 212, the output shaft of the motor 235 is connected to a gear 232 as a driving member, and the gear 232 is located in the U-shaped recess 2121. A rectangular through groove is formed in the fixing plate 234, the rectangular through groove is the above-mentioned avoiding groove 2341, and the length direction of the rectangular through groove is along the height direction of the fixing plate 234. The rack 233 as a transmission member is fixedly installed on one side wall of the rectangular through groove, and the length direction of the rack 233 is along the height direction of the fixing plate 234. The fixing plate 234 is located in the U-shaped groove 2121, the rack 233 is engaged with the gear 232, the gear 232 is driven to rotate by the motor 235, the gear 232 drives the rack 233 to move up and down, and then the fixing plate 234 moves up and down in the U-shaped groove 2121, and further the pinch plate 231 moves up and down.
In order to further improve the operation stability of the pressing mechanism 23, a guide slider 24 is fixed on the base 21, a guide sliding groove 25 is arranged on the pressing mechanism 23, the guide slider 24 and the guide sliding groove 25 extend along the movement direction of the pressing mechanism 23, and the guide slider 24 is slidably arranged in the guide sliding groove 25. The guide slot 25 and the guide slider 24 cooperate to guide and limit the movement of the pressing mechanism 23 relative to the base 21. The guide slider 24 is fixedly connected to the bottom of the U-shaped groove 2121 of the side plate 212, the extending direction of the guide slider 24 is the same as the moving direction of the pressing mechanism 23, a guide sliding slot 25 is provided on the side of the fixing plate 234 facing the U-shaped groove 2121, the guide slider 24 is engaged with the guide sliding slot 25, and the guide sliding slot 25 can slide relative to the guide slider 24. In this embodiment, in order to reinforce the strength of the fixing plate 234, a U-shaped groove with two open ends is formed in a rectangular block, and then the rectangular block is fixed on the fixing plate 234.
Further, in order to prevent the fixing plate 234 from moving to be separated from the side plate 212, a stopper 26 is fixedly installed at each of both ends of the guide slider 24. In order to further improve the stability of the sliding connection between the pressing mechanism 23 and the base 21, a limiting groove is provided on the side walls of the two sides of the guide sliding block 24 in the length direction, and a limiting protrusion is provided on the side walls of the two sides of the guide sliding groove 25 and is slidably disposed in the limiting groove. By adopting the structure, the side wall of the guide chute 25 limits the guide slide block 24, and the limit groove limits the limit protrusion, so that the pressing mechanism 23 and the base 21 are limited in the longitudinal direction (the front and back direction shown in fig. 1) through the matching of the guide chute 25 and the guide slide block 24; the position is limited in the transverse direction (the left and right directions shown in figure 1) through the matching of the limiting groove and the limiting bulge; thereby allowing the pressing mechanism 23 to move up and down only in the vertical direction, i.e., the up and down direction shown in fig. 1, with respect to the base 21.
In this embodiment, the supporting member 22 is provided with a plurality of first hollow portions 221 arranged at intervals, the pressing plate 231 is provided with a plurality of second hollow portions 2311 arranged at intervals, the first hollow portions 221 and the second hollow portions 2311 correspond to each other one by one, and the top and the bottom of the cryopreservation tube 4 on the sample box 3 are exposed from the second hollow portions 2311 and the first hollow portions 221. By adopting the structure, the top and the bottom of the cryopreservation tube 4 on the sample box 3 are exposed while the reliability of fixing the sample box is ensured, so that the cryopreservation tube 4 to be selected can be conveniently ejected and clamped.
Further, a supporting portion 222 for supporting the sample box 3 is arranged on the supporting member 22, a pressing buckle portion 2312 for pressing and fixing the top of the sample box 3 is arranged on the pressing buckle plate 231, the supporting portion 222 is recessed downwards from the top of the supporting member 22, and the supporting portion 222 is connected to the side wall of the first hollow portion 221; the pressing part 2312 is recessed upward from the bottom of the pressing plate 231, and the pressing part 2312 is connected to the sidewall of the second hollow part 2311. The first hollowed-out part 221 and the second hollowed-out part 2311 are used for avoiding the bottom and the top of the cryopreservation pipe 4, so that the upper end and the lower end of the cryopreservation pipe are exposed from the first hollowed-out part 221 and the second hollowed-out part 2311; the supporting portion 222 is recessed downwards from the top of the supporting portion 222, so that when the sample box 3 is placed on the supporting portion 222, the supporting portion 222 supports the sample box 3, the side wall of the first hollow portion 221 has a circumferential limiting effect on the sample box 3, and the stability of the sample box 3 is improved. Similarly, the pressing part 2312 is set to be concave upwards, so that when the pressing part 2312 fixes the sample box 3, the side wall of the second hollow part 2311 can circumferentially limit the sample box 3, and the stability of the pressing plate 231 for fixing the sample box 3 is improved.
A notch is formed in one side of the first hollow-out portion 221, and the notch is communicated with the first hollow-out portion 221. A notch is formed at one side of the first hollow portion 221, and is used for placing the sample box 3 on the supporting portion 222, or for abdicating the manipulator when taking down the sample box from the supporting portion 222.
Specifically, the supporting member 22 is a plate-shaped structural member, at least two through holes are arranged at intervals on the plate-shaped structural member, the through hole is a first hollow portion 221, one side of the through hole is open, the supporting portions 222 are arranged at four corners of the through hole, and the shape of the supporting portions 222 is a triangle as shown in fig. 5, and the space-saving effect is achieved by adopting the shape. At least two through holes are formed in the pressing plate 231 at intervals, the through holes are second hollow portions 2311, and the pressing plate portions 2312 are arranged on two sides of the second hollow portions 2311.
The bottom frame 211 comprises a bottom plate 2111 and a plurality of supporting columns 2112, the supporting columns 2112 are in a shape like a Chinese character hui, the bottoms of the supporting columns 2112 are fixedly connected to the bottom plate 2111, the supporting columns 2112 are arranged at intervals, and the supporting members 22 are fixed to the tops of the supporting columns 2112. Wherein a support post 2112 is also provided below the support plate between two adjacent first hollows 221 to reinforce the strength of the support plate. The side plates 212 are fixed to the side walls of the bottom plate 2111 and the support post 2112.
As shown in fig. 8, the present embodiment also provides a tube-selecting machine 1, the tube-selecting machine 1 includes the sample cartridge fixing device 2 as described above, the tube-selecting machine 1 further includes a mounting base 11, the sample cartridge fixing device 2 is connected to the mounting base 11, and the sample cartridge fixing device 2 can move back and forth in the lateral direction or in the longitudinal direction with respect to the mounting base 11. The sample box fixing device 2 is used in the tube selecting machine 1, the structure of the tube selecting machine 1 can be simplified, the structure of the tube selecting machine 1 is more compact, the number of parts of the tube selecting machine 1 is reduced, and the running stability of the tube selecting machine 1 can be improved.
In the present embodiment, the cartridge holding device 2 is provided to move back and forth in the lateral direction of the mount 11. The transmission mode of the sample cartridge fixing device 2 moving in the transverse direction relative to the mounting base 11 is not limited, and may be a screw transmission mode, a transmission belt transmission mode, or a rack-and-pinion transmission mode. Specifically, a rack is fixed on the top plate of the mounting seat 11, a motor is fixed at the bottom of the bottom frame 211, and a gear is connected to an output shaft of the motor and meshed with the rack. In order to improve the stability of the movement of the bottom frame 211 relative to the mounting seat 11 in the transverse direction, a sliding block and a sliding groove for guiding the movement of the bottom frame 211 are further provided between the bottom frame 211 and the mounting seat 11 on one side of the rack and pinion, and the extending direction of the sliding block and the sliding groove is along the transverse direction.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (10)
1. A sample cartridge holding apparatus, comprising:
a base;
a support for supporting a plurality of sample cartridges, the support being fixed to the top of the base;
the pressing mechanism is movably connected to the base and is positioned above the supporting piece; the pressing mechanism can move towards the direction close to the support and press and fix the tops of the sample boxes on the support; the hold-down mechanism may also be moved away from the sample cartridge in a direction away from the support.
2. The sample cartridge holding apparatus of claim 1, wherein the pressing mechanism comprises a pressing plate, a driving member, and a transmission member, the pressing plate is located above the supporting member, the driving member is connected to the base, the pressing plate is connected to the transmission member, and the driving member drives the transmission member to move back and forth.
3. The specimen cassette holding device according to claim 2, wherein the driving member includes a motor and a gear, the driving member is a rack, the motor is fixed to the base, the gear is connected to an output shaft of the motor, and the gear is engaged with the rack.
4. The apparatus according to claim 2, wherein the pressing mechanism further comprises a fixing plate, the pressing plate is fixed to the top of the fixing plate, an avoiding groove is formed in the fixing plate, and the driving member is fixed to a sidewall of the avoiding groove.
5. The specimen cassette holding apparatus according to claim 4, wherein the base includes a bottom frame and a side plate fixed to an end of the bottom frame, the side plate having a groove opened toward the bottom frame, the fixing plate being located in the groove and movable relative to the side plate.
6. The sample cartridge holding apparatus according to claim 1, wherein a guide block is fixed to the base, a guide slot is disposed on the pressing mechanism, the guide block and the guide slot extend along a movement direction of the pressing mechanism, and the guide block is slidably disposed in the guide slot.
7. The sample box fixing device according to claim 2, wherein a plurality of first hollow parts are arranged at intervals on the supporting member, a plurality of second hollow parts are arranged at intervals on the pressing plate, the first hollow parts and the second hollow parts correspond to each other one by one, and the top and the bottom of the cryopreservation tube on the sample box are exposed from the second hollow parts and the first hollow parts.
8. The sample cartridge fixing device according to claim 7, wherein a support portion is provided on the support member, a press-fastening portion is provided on the press-fastening plate, the support portion is recessed downward from a top of the support member, and the support portion is connected to a side wall of the first hollow portion; the buckling part is upwards sunken from the bottom of the buckling plate, and the buckling part is connected to the side wall of the second hollow part.
9. The sample cartridge holding device according to claim 8, wherein a notch is provided at one side of the first hollow portion, and the notch communicates with the first hollow portion.
10. A tube sampler comprising the cartridge holder of any one of claims 1-9, the tube sampler further comprising a mount to which the cartridge holder is attached, the cartridge holder being movable back and forth relative to the mount in a lateral direction or in a longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022827242.1U CN213770053U (en) | 2020-11-30 | 2020-11-30 | Sample box fixing device and tube picking machine comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022827242.1U CN213770053U (en) | 2020-11-30 | 2020-11-30 | Sample box fixing device and tube picking machine comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213770053U true CN213770053U (en) | 2021-07-23 |
Family
ID=76895010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022827242.1U Active CN213770053U (en) | 2020-11-30 | 2020-11-30 | Sample box fixing device and tube picking machine comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213770053U (en) |
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2020
- 2020-11-30 CN CN202022827242.1U patent/CN213770053U/en active Active
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Address after: Room 1401-11404-2, Building 21, No. 1158 Jiuting Central Road, Jiuting Town, Songjiang District, Shanghai, 2016 Patentee after: Shanghai Huicheng Biomedical Technology Co.,Ltd. Address before: 201615 room 211, building 21, 1158 Central Road, Jiuting Town, Songjiang District, Shanghai Patentee before: Shanghai Electric Huicheng Intelligent System Co.,Ltd. |