CN217796708U - Cell centrifuge for in vitro cell separation - Google Patents
Cell centrifuge for in vitro cell separation Download PDFInfo
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- CN217796708U CN217796708U CN202220925167.9U CN202220925167U CN217796708U CN 217796708 U CN217796708 U CN 217796708U CN 202220925167 U CN202220925167 U CN 202220925167U CN 217796708 U CN217796708 U CN 217796708U
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Abstract
The utility model provides a cell centrifuge for cell in vitro separation, which comprises a centrifuge box, a partition plate, a driving motor, a storage box, a sample vessel, a box cover, an annular positioning plate, a male buckle, a female buckle, an observation window, a control panel, an external thread connecting block, a rotatable anti-skidding pressing plate structure, a noise reduction and anti-shaking annular rotating block structure and a conveniently-disassembled counterweight anti-collision box structure, wherein the middle part inside the centrifuge box is connected with the partition plate by an upper side bolt, the middle part of the lower part of the partition plate is connected with the driving motor by a bolt, and the upper end of an output shaft of the driving motor penetrates through the middle part inside the partition plate; the upper end of the output shaft of the driving motor is in threaded connection with an opening in the middle of the lower part of the storage box. The utility model discloses rotatory pressure strip, primary shaft holds, the threaded rod, the setting of circular operation piece and skid resistant course is favorable to realizing the function of the fixed sample ware of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of medical treatment experimental facilities, especially, relate to a cell centrifuge of cell in vitro separation.
Background
With the continuous development of medical technology in China, more and more diseases are gradually overcome, and in the process of medical research, medical experimenters usually need to separate a human cell solution in order to obtain certain cells in human bodies, so that a cell centrifuge is needed to carry out centrifugal treatment on the cell solution.
At present, the cell centrifuge is widely applied.
However, the existing cell centrifuge also has the problems that the sample vessel is not convenient to fix, the shaking prevention function and the collision prevention function are not convenient to realize.
Therefore, it is necessary to develop a cell centrifuge for in vitro cell separation.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a cell centrifuge of cell in vitro separation, wherein the utility model discloses a can realize through following technical scheme:
a cell centrifuge for in vitro cell separation comprises a centrifuge box, a partition plate, a driving motor, a storage box, a sample vessel, a box cover, an annular positioning plate, a male buckle, a female buckle, an observation window, a control panel, an external thread connecting block, a rotatable anti-skidding pressing plate structure, a noise-reducing anti-shaking annular rotating block structure and a conveniently-disassembled counterweight anti-collision box structure, wherein the partition plate is connected with the middle part of the interior of the centrifuge box through a bolt on the upper side, the driving motor is connected with the middle part of the lower part of the partition plate through a bolt, and the upper end of an output shaft of the driving motor penetrates through the middle part of the interior of the partition plate; the upper end of an output shaft of the driving motor is in threaded connection with an opening at the middle part of the lower part of the storage box; a sample vessel is arranged at the inner side of the storage box; the upper part of the centrifugal box is provided with a box cover, the middle part of the lower part of the box cover is integrally connected with an annular positioning plate, and the annular positioning plate is inserted at the upper side in the centrifugal box; the left side and the right side of the lower side of the outer wall of the box cover are respectively connected with a sub-buckle through bolts; the left side and the right side of the upper side of the outer wall of the centrifugal box are respectively connected with a female buckle through bolts, and the female buckle is buckled with the male buckle; an observation window is embedded in an opening at the middle upper part of the front side of the centrifugal box; the middle part of the right side of the centrifugal box is connected with a control panel through a bolt; the middle part of the lower part of the centrifugal box is integrally connected with an external thread connecting block; the middle part of the inside of the box cover is provided with a threaded through hole, and the threaded through hole is positioned on the inner side of the annular positioning plate; the rotatable anti-skid pressure plate structure is connected with the box cover; the noise-reducing and shaking-preventing annular rotating block structure is connected with the partition plate; the easy-to-disassemble counterweight anti-collision box structure is connected with the external thread connecting block; the rotatable anti-skidding pressing plate structure comprises a rotatable pressing plate, a first bearing, a threaded rod, a circular operation block and an anti-skidding layer, wherein an installation through hole is formed in the middle of the inside of the rotatable pressing plate, the first bearing is arranged on the inner side of the installation through hole, the first bearing and the installation through hole are arranged in an interference fit mode, one end of the threaded rod is inserted into the inner side of an inner ring of the first bearing, and the other end of the threaded rod is integrally connected with the middle of the lower portion of the circular operation block; the threaded rod is in interference fit with the inner ring of the first bearing; the lower part of the rotary compression plate is glued with an anti-skid layer.
Preferably, a plurality of noise-reducing and anti-shaking annular rotating block structures are arranged, each noise-reducing and anti-shaking annular rotating block structure comprises an annular anti-shaking rotating block, a second bearing, a connecting shaft and a noise-reducing layer, the second bearing is arranged on the inner side of the annular anti-shaking rotating block, and the second bearing and the annular anti-shaking rotating block are arranged in an interference fit manner; the upper end of the connecting shaft is inserted into the inner side of the inner ring of the second bearing, and the inner ring of the second bearing is in interference fit with the connecting shaft; the middle part of the outer wall of the annular anti-shaking rotating block is glued with a noise reduction layer.
Preferably, the counterweight anti-collision box structure convenient to disassemble comprises an anti-collision box body, a counterweight block, an anti-slip supporting leg and an internal thread annular connecting block, wherein the counterweight block is arranged in the middle part inside the anti-collision box body; the four corners of the lower part of the anti-collision box body are respectively glued with anti-skid supporting legs; the upper part of the anti-collision box body is integrally connected with an internal thread annular connecting block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, rotatory pressure strip, the setting of first bearing, threaded rod, circular operation piece and skid resistant course is favorable to realizing the function of the fixed sample ware of being convenient for.
2. The utility model discloses in, the annular prevent shaking rotatory piece, the second bearing, the connecting axle and the setting on the layer of making an uproar of falling are favorable to realizing preventing the function of rocking.
3. The utility model discloses in, crashproof box, the balancing weight, the setting of antiskid supporting leg and interior screw ring shape connecting block is favorable to realizing the function of anticollision.
4. The utility model discloses in, driving motor and the setting of putting the thing box, be favorable to realizing being convenient for to drive sample ware pivoted function.
5. The utility model discloses in, the setting of annular positioning plate, be favorable to realizing the function of location, avoid the case lid to take place the problem of drunkenness phenomenon.
6. The utility model discloses in, the setting of observation window, be favorable to realizing being convenient for observe the function of the inside condition of centrifuge box.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the rotatable anti-slip pressing plate structure of the present invention.
Fig. 3 is a schematic structural view of the noise-reducing and shaking-preventing annular rotary block structure of the present invention.
Fig. 4 is a schematic structural view of the easy-to-disassemble counterweight anti-collision box structure of the utility model.
In the figure:
1. a centrifuge box; 2. a partition plate; 3. a drive motor; 4. a storage box; 5. a sample vessel; 6. a box cover; 7. an annular positioning plate; 8. a sub-buckle; 9. a female buckle; 10. an observation window; 11. a control panel; 12. an external thread connecting block; 13. a rotatable anti-slip pressure plate structure; 131. rotating the compression plate; 132. a first bearing; 133. a threaded rod; 134. a circular operation block; 135. an anti-slip layer; 14. the noise-reducing and shaking-preventing annular rotating block structure; 141. an annular anti-shaking rotation block; 142. a second bearing; 143. a connecting shaft; 144. a noise reduction layer; 15. the counterweight anti-collision box structure is convenient to disassemble; 151. an anti-collision box body; 152. a counterweight block; 153. anti-skid support legs; 154. an internal thread annular connecting block.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, a cell centrifuge for cell in vitro separation comprises a centrifuge box 1, a partition plate 2, a driving motor 3, a storage box 4, a sample vessel 5, a box cover 6, an annular positioning plate 7, a male buckle 8, a female buckle 9, an observation window 10, a control panel 11 and an external thread connecting block 12, wherein the middle part inside the centrifuge box 1 is connected with the partition plate 2 by an upper bolt, the middle part of the lower part of the partition plate 2 is connected with the driving motor 3 by a bolt, and the upper end of an output shaft of the driving motor 3 penetrates through the middle part inside the partition plate 2; the upper end of the output shaft of the driving motor 3 is in threaded connection with the opening at the middle part of the lower part of the storage box 4, and the driving motor 3 can be used for conveniently driving the storage box 4 to rotate; a sample vessel 5 is arranged at the inner side of the storage box 4; the upper part of the centrifugal box 1 is provided with a box cover 6, the middle part of the lower part of the box cover 6 is integrally connected with an annular positioning plate 7, the positioning effect is achieved, the problem that the box cover 6 moves on the upper part of the centrifugal box 1 is avoided, and the annular positioning plate 7 is inserted on the upper side inside the centrifugal box 1; the left side and the right side of the lower side of the outer wall of the box cover 6 are respectively connected with a sub-buckle 8 through bolts; the left side and the right side of the upper side of the outer wall of the centrifugal box 1 are respectively connected with a female buckle 9 through bolts, and the female buckle 9 is buckled with a male buckle 8 to play a role in fixing the box cover 6; an observation window 10 is embedded in an opening at the middle upper part of the front side of the centrifugal box 1; the middle part of the right side of the centrifugal box 1 is connected with a control panel 11 through a bolt, so that the electric function in the control device is facilitated; the middle part of the lower part of the centrifugal box 1 is integrally connected with an external thread connecting block 12; the middle part in the case cover 6 is provided with a threaded through hole which is positioned at the inner side of the annular positioning plate 7.
The cell centrifuge for in vitro cell separation further comprises a rotatable anti-skidding pressing plate structure 13, a noise-reducing anti-shaking annular rotating block structure 14 and a conveniently-disassembled counterweight anti-collision box structure 15, wherein the rotatable anti-skidding pressing plate structure 13 is connected with the box cover 6, so that the function of conveniently fixing a sample vessel is realized; the noise-reducing and anti-shaking annular rotating block structure 14 is connected with the partition plate 2, so that the anti-shaking function is realized; the conveniently-disassembled counterweight anti-collision box structure 15 is connected with the external thread connecting block 12, and the anti-collision function is favorably realized.
The rotatable anti-skidding pressing plate structure 13 comprises a rotatable pressing plate 131, a first bearing 132, a threaded rod 133, a circular operation block 134 and an anti-skidding layer 135, wherein an installation through hole is formed in the middle of the inside of the rotatable pressing plate 131, the first bearing 132 is arranged on the inner side of the installation through hole, the first bearing 132 is arranged in interference fit with the installation through hole, one end of the threaded rod 133 is inserted into the inner side of an inner ring of the first bearing 132, and the other end of the threaded rod 133 is integrally connected with the middle of the lower portion of the circular operation block 134; the threaded rod 133 is arranged in interference fit with the inner ring of the first bearing 132; the lower part of the rotating pressing plate 131 is glued with the anti-skid layer 135, when the sample vessel 5 is fixed, an operator can rotate the threaded rod 133 through the circular operation block 134, so that the rotating pressing plate 131 moves towards the lower side until the rotating pressing plate 131 presses the upper part of the sample vessel 5 at the interval of the anti-skid layer 135, the method for fixing the sample vessel 5 is simple and convenient to operate, and therefore the function of fixing the sample vessel 5 conveniently is achieved.
In this embodiment, referring to fig. 3, a plurality of noise-reducing and anti-shaking annular rotating block structures 14 are provided, and each of the noise-reducing and anti-shaking annular rotating block structures includes an annular anti-shaking rotating block 141, a second bearing 142, a connecting shaft 143, and a noise-reducing layer 144, the second bearing 142 is provided inside the annular anti-shaking rotating block 141, and the second bearing 142 and the annular anti-shaking rotating block 141 are in interference fit; the upper end of the connecting shaft 143 is inserted into the inner side of the inner ring of the second bearing 142, and the inner ring of the second bearing 142 is in interference fit with the connecting shaft 143; the middle part of the outer wall of the annular anti-shaking rotating block 141 is glued with the noise reduction layer 144, the object placing box 4 is in the rotating process, the object placing box 4 is affected by the liquid in the sample vessel 5 and the placing position of the sample vessel 5, the object placing box 4 can slightly shake, and therefore the device is caused to vibrate, the position of the object placing box 4 can be limited through the annular anti-shaking rotating block 141 and the noise reduction layer 144, and the problem that the object placing box 4 shakes can be avoided.
In this embodiment, as shown in fig. 4, the easy-to-disassemble counterweight anti-collision box structure 15 includes an anti-collision box body 151, a counterweight 152, an anti-slip support leg 153 and an internal thread annular connection block 154, the counterweight 152 is disposed in the middle of the interior of the anti-collision box body 151, and the weight of the device can be increased through the anti-collision box body 151 and the counterweight 152, so that the device can work more stably; the four corners of the lower part of the anti-collision box body 151 are respectively glued with anti-skid supporting legs 153; the upper part of the anti-collision box body 151 is integrally connected with an internal thread annular connecting block 154.
In this embodiment, specifically, the threaded rod 133 is screwed into the threaded through hole, and the rotating pressing plate 131 is located inside the centrifugal box 1, wherein the rotating pressing plate 131 is pressed on the upper portion of the sample vessel 5 via the anti-slip layer 135.
In this embodiment, specifically, the lower end of the connecting shaft 143 is respectively connected to the peripheral portions of the outer side of the upper portion of the partition plate 2 by bolts, and the inner side of the noise reduction layer 144 is respectively in rolling contact with the peripheral portions of the middle of the outer wall of the storage box 4.
In this embodiment, specifically, the internal thread annular connecting block 154 is screwed on the outer wall of the external thread connecting block 12.
In this embodiment, specifically, the ventilation openings are respectively formed in the left side and the right side of the inner lower side of the centrifugal box 1, so that the circulation of air in the centrifugal box 1 is kept, and the problem that the driving motor 3 is damaged due to incapability of ventilation is avoided.
In this embodiment, the rotating pressing plate 131 is a stainless steel plate with a circular cross section.
In this embodiment, specifically, the circular operation block 134 adopts a stainless steel block with a circular cross section, and the outer wall of the circular operation block 134 is rolled with straight knurls to play a role in skid resistance, so that an operator can rotate the circular operation block 134 conveniently.
In this embodiment, specifically, the anti-slip layer 135 is a silica gel layer.
In this embodiment, specifically, the annular anti-shaking rotation block 141 is a stainless steel block having an annular cross section.
In this embodiment, specifically, the noise reduction layer 144 is a rubber layer.
In this embodiment, specifically, the anti-collision box 151 is a stainless steel box.
In this embodiment, specifically, the weight block 152 is made of a cast iron block.
In this embodiment, specifically, the anti-slip support legs 153 are rubber legs.
In this embodiment, the sub-buckle 8 is a sub-buckle of a stainless steel duckbill buckle.
In this embodiment, specifically, the female buckle 9 is a female buckle of a stainless steel duckbill buckle
In this embodiment, specifically, the observation window 10 is a transparent tempered glass window.
In this embodiment, specifically, the driving motor 3 is an AKM2G series servo motor.
In this embodiment, it is specific, control panel 11 adopt the digital display panel that has embedded STM8S903K3T6C type microcontroller, and control panel 11 and driving motor 3 electric connection set up.
Principle of operation
In the utility model, when fixing the sample vessel 5, an operator can rotate the threaded rod 133 through the circular operation block 134 to move the rotary pressing plate 131 downwards until the rotary pressing plate 131 presses the upper part of the sample vessel 5 through the interval skid-proof layer 135, and the method for fixing the sample vessel 5 is simple and convenient to operate, thereby realizing the function of conveniently fixing the sample vessel 5; in the process of rotating the storage box 4, the storage box 4 is influenced by the liquid in the sample vessel 5 and the placement position of the sample vessel 5, the storage box 4 slightly shakes, so that the device vibrates, the position of the storage box 4 can be limited through the annular anti-shaking rotating block 141 and the noise reduction layer 144, and the problem that the storage box 4 shakes can be avoided; through the weight of anticollision box 151 and balancing weight 152 multiplicable this device to make the work that this device is more firm, when operating personnel carelessly touch centrifugal box 1, because of the weight of device is great, thereby can avoid centrifugal box 1 to take place askewly to fall, lead to the impaired problem of device, and then realize crashproof function.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (6)
1. The cell centrifuge for in vitro cell separation is characterized by comprising a centrifuge box (1), a partition plate (2), a driving motor (3), a storage box (4), a sample vessel (5), a box cover (6), an annular positioning plate (7), a male buckle (8), a female buckle (9), an observation window (10), a control panel (11), an external thread connecting block (12), a rotatable anti-skidding pressing plate structure (13), a noise-reducing and anti-shaking annular rotating block structure (14) and a conveniently-disassembled counterweight anti-collision box structure (15), wherein the partition plate (2) is in bolted connection with the middle part of the inside of the centrifuge box (1) on the upper side, the driving motor (3) is in bolted connection with the middle part of the lower part of the partition plate (2), and the upper end of an output shaft of the driving motor (3) penetrates through the middle part of the inside of the partition plate (2); the upper end of an output shaft of the driving motor (3) is in threaded connection with an opening at the middle part of the lower part of the storage box (4); a sample vessel (5) is arranged at the inner side of the storage box (4); a box cover (6) is arranged at the upper part of the centrifugal box (1), an annular positioning plate (7) is integrally connected to the middle part of the lower part of the box cover (6), and the annular positioning plate (7) is inserted at the upper side in the centrifugal box (1); the left side and the right side of the lower side of the outer wall of the box cover (6) are respectively connected with a sub-buckle (8) through bolts; the left side and the right side of the upper side of the outer wall of the centrifugal box (1) are respectively connected with a female buckle (9) through bolts, and the female buckle (9) is buckled with a male buckle (8); an observation window (10) is embedded in an opening at the middle upper part of the front side of the centrifugal box (1); the middle part of the right side of the centrifugal box (1) is connected with a control panel (11) through a bolt; the middle part of the lower part of the centrifugal box (1) is integrally connected with an external thread connecting block (12); the middle part of the inside of the box cover (6) is provided with a threaded through hole, and the threaded through hole is positioned on the inner side of the annular positioning plate (7); the rotatable anti-skid pressure plate structure (13) is connected with the box cover (6); the noise-reducing and shaking-preventing annular rotating block structure (14) is connected with the partition plate (2); the conveniently-disassembled counterweight anti-collision box structure (15) is connected with the external thread connecting block (12); the rotatable anti-skidding pressure plate structure (13) comprises a rotating pressure plate (131), a first bearing (132), a threaded rod (133), a circular operation block (134) and an anti-skidding layer (135), wherein an installation through hole is formed in the middle of the inside of the rotating pressure plate (131), the first bearing (132) is arranged on the inner side of the installation through hole, the first bearing (132) is arranged in interference fit with the installation through hole, one end of the threaded rod (133) is inserted into the inner side of an inner ring of the first bearing (132), and the other end of the threaded rod is integrally connected with the middle of the lower portion of the circular operation block (134); the threaded rod (133) is in interference fit with the inner ring of the first bearing (132); the lower part of the rotary compacting plate (131) is glued with an anti-slip layer (135).
2. The cytocentrifuge for in vitro cell separation according to claim 1, wherein a plurality of noise-reducing and shaking-preventing annular rotating block structures (14) are provided, each of the noise-reducing and shaking-preventing annular rotating block structures comprises an annular shaking-preventing rotating block (141), a second bearing (142), a connecting shaft (143) and a noise-reducing layer (144), the second bearing (142) is provided inside the annular shaking-preventing rotating block (141), and the second bearing (142) and the annular shaking-preventing rotating block (141) are arranged in an interference fit manner; the upper end of the connecting shaft (143) is inserted into the inner side of the inner ring of the second bearing (142), and the inner ring of the second bearing (142) is arranged in interference fit with the connecting shaft (143); the middle part of the outer wall of the annular anti-shaking rotating block (141) is glued with a noise reduction layer (144).
3. The cell centrifuge for in vitro cell separation according to claim 1, wherein the weight-balancing anti-collision box structure (15) comprises an anti-collision box body (151), a balancing weight (152), anti-slip support legs (153) and an internal thread annular connecting block (154), wherein the balancing weight (152) is arranged in the middle part inside the anti-collision box body (151); the four corners of the lower part of the anti-collision box body (151) are respectively glued with anti-skid supporting legs (153); the upper part of the anti-collision box body (151) is integrally connected with an internal thread annular connecting block (154).
4. The cytospin for the in vitro cell separation of claim 1, wherein the threaded rod (133) is threaded inside the threaded through hole, and the rotating compression plate (131) is located inside the centrifuge chamber (1), wherein the rotating compression plate (131) is pressed against the upper portion of the sample vessel (5) by the spacing anti-slip layer (135).
5. The cytocentrifuge for the in vitro cell separation according to claim 2, wherein the lower end of the connecting shaft (143) is respectively connected with the peripheral part of the outer side of the upper part of the partition plate (2) by bolts, and the inner side of the noise reduction layer (144) is respectively arranged in rolling contact with the peripheral part of the middle of the outer wall of the storage box (4).
6. The cytospin for separating cells in vitro according to claim 3, wherein the internally threaded annular connecting block (154) is threaded on the outer wall of the externally threaded connecting block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220925167.9U CN217796708U (en) | 2022-04-21 | 2022-04-21 | Cell centrifuge for in vitro cell separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220925167.9U CN217796708U (en) | 2022-04-21 | 2022-04-21 | Cell centrifuge for in vitro cell separation |
Publications (1)
| Publication Number | Publication Date |
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| CN217796708U true CN217796708U (en) | 2022-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220925167.9U Active CN217796708U (en) | 2022-04-21 | 2022-04-21 | Cell centrifuge for in vitro cell separation |
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| CN (1) | CN217796708U (en) |
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- 2022-04-21 CN CN202220925167.9U patent/CN217796708U/en active Active
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