CN213078810U - Centrifugal device for preparing gastric cancer radiotherapy resistant cell strain - Google Patents
Centrifugal device for preparing gastric cancer radiotherapy resistant cell strain Download PDFInfo
- Publication number
- CN213078810U CN213078810U CN202021560244.2U CN202021560244U CN213078810U CN 213078810 U CN213078810 U CN 213078810U CN 202021560244 U CN202021560244 U CN 202021560244U CN 213078810 U CN213078810 U CN 213078810U
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- Prior art keywords
- centrifugal
- plate
- supporting seat
- gastric cancer
- test tube
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Links
- 208000005718 Stomach Neoplasms Diseases 0.000 title claims abstract description 19
- 206010017758 gastric cancer Diseases 0.000 title claims abstract description 19
- 201000011549 stomach cancer Diseases 0.000 title claims abstract description 19
- 238000001959 radiotherapy Methods 0.000 title claims abstract description 17
- 238000012360 testing method Methods 0.000 claims abstract description 25
- 239000003814 drug Substances 0.000 claims abstract description 12
- 238000005119 centrifugation Methods 0.000 claims abstract description 6
- 238000002360 preparation method Methods 0.000 claims abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 3
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 3
- 241001330002 Bambuseae Species 0.000 abstract 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 3
- 239000011425 bamboo Substances 0.000 abstract 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
- Centrifugal Separators (AREA)
Abstract
The utility model discloses a stomach cancer radiotherapy is resisted cell strain and is used centrifugal device for preparation, including being used for centrifugal mechanism, the power unit of medicament centrifugation, centrifugal mechanism sets up power unit the place ahead is still including the fixed establishment and the supporting mechanism who are used for fixed part, and fixed establishment includes lifter plate, mount, rotation seat, the lifter plate rear end sets up on the mount, it connects through the bearing to rotate the seat upper end the lifter plate front end. The utility model discloses utilize the supporting seat in the backup pad to support the test tube section of thick bamboo on the whole centrifugal plate to can fix high-speed pivoted centrifugal plate and test tube section of thick bamboo, solve single sample centrifugal vibration problem then, stimulate the supporting seat top downwards through the elasticity of spring, thereby stretch out the supporting seat lower extreme and stretch out from round hole in the backup pad, and then can be fixed to supporting seat support in the test tube section of thick bamboo empty tube that does not insert the sample.
Description
Technical Field
The utility model relates to the field of medical equipment, especially relate to centrifugal device is used in preparation of gastric cancer radiotherapy resistant cell strain.
Background
The gastric cancer radiotherapy resistant strain is a gastric cancer cell strain with resistance to radioactive rays, is established by a parent gastric cancer cell strain through small-dose and long-period irradiation, and has important significance for the research of a gastric cancer radiotherapy related mechanism. In order to separate dead cells from living cells, continuously irradiate and culture the remaining living cells, a centrifugal device is often used for carrying out centrifugal separation treatment on the cells; however, the traditional centrifugal device needs more than two medicament test tubes to be symmetrically placed for centrifugal treatment; if only one medicament test tube or test tube is placed asymmetrically, a sample test tube is often required to be placed for centrifugal processing, so that the stress of the centrifugal device rotating at high speed is balanced; however, this will cause the sample to be taken by mistake after centrifugation, and therefore it is often necessary to mark the drug tube for identification; this increases the operator sampling time and makes the entire process very cumbersome.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a centrifugal device for preparing gastric cancer radiotherapy resistant cell strains.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the centrifugal device for preparing the gastric cancer radiotherapy resistant cell strain comprises a centrifugal mechanism and a power mechanism, wherein the centrifugal mechanism is used for centrifuging a medicament, the centrifugal mechanism is arranged in front of the power mechanism, the centrifugal device also comprises a fixing mechanism and a supporting mechanism, the fixing mechanism is used for fixing a part, the fixing mechanism comprises a lifting plate, a fixing frame and a rotating seat, the rear end of the lifting plate is arranged on the fixing frame, and the upper end of the rotating seat is connected to the front end of the lifting plate through a bearing; the supporting mechanism comprises a supporting seat, a supporting plate and a spring, the supporting plate is connected to the lower end of the rotating seat through a bearing, the upper end of the spring is connected to the top of the supporting seat through welding, the top of the supporting seat is close to the edge position, the lower end of the spring is connected to the top of the supporting plate through welding, and the lower end of the supporting seat penetrates out of the round hole in the outer side of the supporting plate.
Preferably: the power mechanism comprises a centrifugal motor, a driving chain wheel, a chain and a driven chain wheel, the centrifugal motor is connected to the fixing frame through a bolt and located at the rear of the centrifugal mechanism, the driving chain wheel is connected to the rotating portion of the centrifugal motor through a key, the driven chain wheel is connected with the centrifugal mechanism, and the chain is arranged on the outer side of the driving chain wheel and the outer side of the driven chain wheel.
According to the arrangement, the centrifugal motor rotating part is used for driving the driving chain wheel to rotate, the chain drives the driven chain wheel to rotate, and the rotation of the driven chain wheel is used for driving the centrifugal mechanism to rotate.
Preferably: the power mechanism comprises a centrifugal motor, a driving belt wheel, a belt and a driven belt wheel, the centrifugal motor is connected to the fixing frame through a bolt and located at the rear of the centrifugal mechanism, the driving belt wheel is connected to the rotating portion of the centrifugal motor through a key, the driven belt wheel is connected with the centrifugal mechanism, and the belt is arranged on the outer sides of the driving belt wheel and the driven belt wheel.
According to the arrangement, the driving belt wheel is driven to rotate by the rotating part of the centrifugal motor, the driven belt wheel is driven to rotate by the transmission of the belt, and the centrifugal mechanism is driven to rotate by the rotation of the driven belt wheel.
Preferably: the centrifugal mechanism comprises a centrifugal plate, a test tube barrel and a centrifugal shaft, the upper side and the lower side of the centrifugal shaft are connected to the front side of the fixing frame through bearings, the centrifugal plate is connected to the upper end of the centrifugal shaft through nuts, and the test tube barrel is inserted into a circular hole, close to the outer edge, of the centrifugal plate.
According to the arrangement, the centrifugal shaft rotating part is used for driving the centrifugal plate to rotate, and the test tube barrel is driven to rotate through the rotation of the centrifugal plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the test tube barrel on the whole centrifugal plate is supported by the support seat on the support plate, so that the centrifugal plate and the test tube barrel which rotate at a high speed can be fixed, and the problem of centrifugal vibration of a single sample is solved;
2. the supporting seat top is pulled downwards through the elasticity of the spring, so that the lower end of the supporting seat is stretched out from the inner circular hole of the supporting plate, and the test tube hollow tube inner support without inserting a sample can be fixed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of a centrifuge for preparing a cell line for resisting gastric cancer radiotherapy according to the present invention;
FIG. 2 is a partial cross-sectional view of the centrifuge for preparing a cell line for gastric cancer radiotherapy treatment according to the present invention;
FIG. 3 is a partial part diagram of an embodiment 1 of the power mechanism of the centrifugal device for preparing the gastric cancer radiotherapy resistant cell line of the present invention;
fig. 4 is a partial part diagram of the power mechanism of the centrifugal device for preparing the gastric cancer radiotherapy resistant cell strain of the present invention in embodiment 2.
The reference numerals are explained below:
1. a fixing mechanism; 2. a support mechanism; 3. a centrifugal mechanism; 4. a power mechanism; 11. a lifting plate; 12. A fixed mount; 13. a rotating seat; 21. a supporting seat; 22. a support plate; 23. a spring; 31. a centrifugal plate; 32. Testing the tube barrel; 33. a centrifugal shaft; 41. a centrifugal motor; 42. a drive sprocket; 43. a chain; 44. a driven sprocket; 412. a driving pulley; 413. a belt; 414. a driven pulley.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
the centrifugal device for preparing the gastric cancer radiotherapy resistant cell strain comprises a centrifugal mechanism 3 for medicament centrifugation, a power mechanism 4, a fixing mechanism 1 for fixing a component and a supporting mechanism 2, wherein the centrifugal mechanism 3 is arranged in front of the power mechanism 4, the fixing mechanism 1 comprises a lifting plate 11, a fixing frame 12 and a rotating seat 13, the rear end of the lifting plate 11 is arranged on the fixing frame 12, and the upper end of the rotating seat 13 is connected to the front end of the lifting plate 11 through a bearing; supporting mechanism 2 includes supporting seat 21, backup pad 22, spring 23, and backup pad 22 passes through the bearing to be connected at rotating 13 lower extremes of seat, and welded connection is close to marginal position at supporting seat 21 top in the 23 upper ends of spring, and welded connection is close to marginal position at the backup pad 22 top through the 23 lower extremes of spring, and wear out in the round hole in the supporting seat 21 lower extreme follow backup pad 22 outside.
Example 1
As shown in fig. 1, 2, and 3, the power mechanism 4 includes a centrifugal motor 41, a driving sprocket 42, a chain 43, and a driven sprocket 44, the centrifugal motor 41 is connected to the fixing frame 12 by a bolt and located behind the centrifugal mechanism 3, the driving sprocket 42 is connected to a rotating portion of the centrifugal motor 41 by a key, the driven sprocket 44 is connected to a lower end of the centrifugal shaft 33 by a key, the chain 43 is disposed outside the driving sprocket 42 and the driven sprocket 44, the driving sprocket 42 is driven by the rotating portion of the centrifugal motor 41 to rotate, the driven sprocket 44 is driven by the transmission of the chain 43 to rotate, and the centrifugal mechanism 3 is driven by the rotation of the driven sprocket 44 to rotate; the centrifugal mechanism 3 comprises a centrifugal plate 31, a test tube barrel 32 and a centrifugal shaft 33, wherein the upper side and the lower side of the centrifugal shaft 33 are connected to the front side of the fixing frame 12 through bearings, the centrifugal plate 31 is connected to the upper end of the centrifugal shaft 33 through nuts, the test tube barrel 32 is inserted into a round hole close to the outer edge from the centrifugal plate 31, the centrifugal plate 31 is driven to rotate by a rotating part of the centrifugal shaft 33, and the test tube barrel 32 is driven to rotate through the rotation of the centrifugal plate 31.
The working principle is as follows: when the test tube holder is used, a medicament tube needing centrifugation is placed in the test tube holder 32, the lifting plate 11 moves downwards at the moment, so that the bottom surface of the supporting plate 22 is attached to the top surface of the centrifugation plate 31, the lower end of the supporting seat 21 is pushed out of the round hole in the supporting plate 22 by the elastic force of the spring 23, so that the lower end of the supporting seat 21 extends into the test tube holder 32 without the medicament tube, and the test tube holder 32 without the medicament tube is fixedly supported; meanwhile, the test tube cylinder 32 with the medicament tube is placed, the support seat 21 is ejected out through the medicament tube, the spring is in a stretching state at the moment, and the lower end of the corresponding support seat 21 does not enter the corresponding test tube cylinder 32; at this time, the rotating part of the centrifugal motor 41 drives the driving sprocket 42 to rotate at a high speed, the chain 43 drives the driven sprocket 44 to rotate, the rotation of the driven sprocket 44 drives the centrifugal shaft 33 to rotate, and then the centrifugal shaft 33 drives the centrifugal plate 31 and the support plate 22 to rotate; all the springs 23 in the figures are in a fully extended state, i.e. when the support base 21 is pushed out.
Example 2
As shown in fig. 4, the difference between the embodiment 2 and the embodiment 1 is that the power mechanism 4 includes a centrifugal motor 41, a driving pulley 412, a belt 413, and a driven pulley 414, the centrifugal motor 41 is connected to the fixing frame 12 through a bolt and located behind the centrifugal mechanism 3, the driving pulley 412 is connected to a rotating portion of the centrifugal motor 41 through a key, the driven pulley 414 is connected to a lower end of the centrifugal shaft 33 through a key, the belt 413 is disposed outside the driving pulley 412 and the driven pulley 414, the driving pulley 412 is driven to rotate by the rotating portion of the centrifugal motor 41, the driven pulley 414 is driven to rotate by the transmission of the belt 413, and the centrifugal mechanism 3 is driven to rotate by the rotation of the driven pulley 414.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (4)
1. Centrifugal device is used in preparation of gastric cancer radiotherapy resistant cell strain, including being used for centrifugal mechanism (3), power unit (4) of medicament centrifugation, centrifugal mechanism (3) set up power unit (4) the place ahead, its characterized in that: the fixing mechanism (1) comprises a lifting plate (11), a fixing frame (12) and a rotating seat (13), the rear end of the lifting plate (11) is arranged on the fixing frame (12), and the upper end of the rotating seat (13) is connected to the front end of the lifting plate (11) through a bearing; supporting mechanism (2) are including supporting seat (21), backup pad (22), spring (23), backup pad (22) are connected through the bearing rotate seat (13) lower extreme, welded connection is passed through at spring (23) upper end be close to marginal position at supporting seat (21) top, welded connection is passed through at spring (23) lower extreme backup pad (22) top is close to marginal position, supporting seat (21) lower extreme is followed wear out in the round hole in backup pad (22) outside.
2. The centrifuge apparatus for preparing a gastric cancer radiotherapy-resistant cell line according to claim 1, wherein: power unit (4) are including centrifugal motor (41), drive sprocket (42), chain (43), driven sprocket (44), centrifugal motor (41) pass through bolted connection on mount (12) and are located centrifugal mechanism (3) rear, drive sprocket (42) are in through the key-type connection centrifugal motor (41) rotating part, driven sprocket (44) are connected centrifugal mechanism (3), drive sprocket (42) with driven sprocket (44) outside is provided with chain (43).
3. The centrifuge apparatus for preparing a gastric cancer radiotherapy-resistant cell line according to claim 1, wherein: the power mechanism (4) comprises a centrifugal motor (41), a driving pulley (412), a belt (413) and a driven pulley (414), the centrifugal motor (41) is connected to the fixing frame (12) through a bolt and located behind the centrifugal mechanism (3), the driving pulley (412) is connected to the rotating portion of the centrifugal motor (41) through a key, the driven pulley (414) is connected to the centrifugal mechanism (3), and the belt (413) is arranged on the outer side of the driving pulley (412) and the driven pulley (414).
4. The centrifuge apparatus for preparing a gastric cancer radiotherapy-resistant cell line according to claim 1, wherein: the centrifugal mechanism (3) comprises a centrifugal plate (31), a test tube barrel (32) and a centrifugal shaft (33), wherein the upper side and the lower side of the centrifugal shaft (33) are connected to the front side of the fixed frame (12) through bearings, the centrifugal plate (31) is connected to the upper end of the centrifugal shaft (33) through nuts, and the test tube barrel (32) is inserted into a round hole, close to the outer edge, of the centrifugal plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021560244.2U CN213078810U (en) | 2020-07-31 | 2020-07-31 | Centrifugal device for preparing gastric cancer radiotherapy resistant cell strain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021560244.2U CN213078810U (en) | 2020-07-31 | 2020-07-31 | Centrifugal device for preparing gastric cancer radiotherapy resistant cell strain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213078810U true CN213078810U (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021560244.2U Expired - Fee Related CN213078810U (en) | 2020-07-31 | 2020-07-31 | Centrifugal device for preparing gastric cancer radiotherapy resistant cell strain |
Country Status (1)
| Country | Link |
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| CN (1) | CN213078810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115780112A (en) * | 2022-11-03 | 2023-03-14 | 连云港市食品药品检验检测中心 | Centrifugal separation device and method for separating traditional Chinese medicine components and application |
-
2020
- 2020-07-31 CN CN202021560244.2U patent/CN213078810U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115780112A (en) * | 2022-11-03 | 2023-03-14 | 连云港市食品药品检验检测中心 | Centrifugal separation device and method for separating traditional Chinese medicine components and application |
| CN115780112B (en) * | 2022-11-03 | 2023-08-29 | 连云港市食品药品检验检测中心 | Centrifugal separation device, method and application for separating traditional Chinese medicine components |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 |
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| CF01 | Termination of patent right due to non-payment of annual fee |