CN113042226A - Blood centrifugal separation device for blood transfusion department - Google Patents
Blood centrifugal separation device for blood transfusion department Download PDFInfo
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- CN113042226A CN113042226A CN202110272761.2A CN202110272761A CN113042226A CN 113042226 A CN113042226 A CN 113042226A CN 202110272761 A CN202110272761 A CN 202110272761A CN 113042226 A CN113042226 A CN 113042226A
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- fixed
- test tube
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
- B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
- B04B5/0414—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
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Abstract
The invention discloses a blood centrifugal separation device for a blood transfusion department, which relates to the technical field of medical instruments and comprises an operation frame, wherein a rotating frame is arranged at the top of the operation frame, a sliding block II which is embedded on a rotating column in a sliding manner is fixed on the inner wall of a sliding sleeve block II, a limiting mechanism for limiting a test tube is arranged at the bottom of a pressure plate, and a pushing mechanism for pushing the pressure plate is arranged on the rotating frame; according to the invention, the pressing plate can be pressed and slid by the arranged pushing mechanism, so that the clamping mechanism at the bottom of the pressing plate can perform a limiting effect in the vertical direction in the process of clamping the test tube, the centrifugation process of an internal blood sample can be stably performed in the centrifugation process of the test tube, and the distance between the movable clamping seat and the rotating column can be adjusted by screwing the abutting block, so that the adjustment effect of the centrifugal radius of the test tube is realized, the flexible adjustment can be performed according to the centrifugation requirement, and the convenience in the centrifugation operation of the sample blood in the test tube is greatly improved.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a blood centrifugal separation device for a transfusion department.
Background
Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software. The effects are obtained mainly by physical means, not by pharmacological, immunological or metabolic means, or they are involved but only as an aid.
In the process of blood test and analysis in the department of transfusion, the blood needs to be centrifuged by a centrifugal device, but although the conventional centrifugal device can centrifugally treat the blood, a test tube for loading a blood sample cannot obtain a good stable clamping effect in the centrifugation process, so that the centrifugation stability is poor, and therefore, the blood centrifugal separation device for the department of transfusion is provided to solve the technical problems.
Disclosure of Invention
The present invention is directed to a blood centrifugal separation device for transfusion department to solve the problems of the background art mentioned above.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a blood centrifugal separation device for blood transfusion branch of academic or vocational study, includes the handling frame, and the handling frame top is provided with the rotating turret, and the rotating turret bottom is fixed with the hoop slip and inlays the guide block of establishing on the handling frame, rotate the column spinner of installing comfortable vertical setting through the actuating mechanism drive on the handling frame, the cover is established and is fixed with the swivel plate on the column spinner, is provided with the translation frame on the rotor plate, and the joint has the test tube that is used for loading blood on the translation frame, vertical slip cover is equipped with slip cover II on the handling frame, and slip cover II inner wall is fixed with the slip and inlays the slider II of establishing on the column spinner, slip cover II is gone up the cover and is established and is fixed with the pressure disk, and the pressure disk bottom is equipped with and is used for carrying out spacing stop gear to the test tube.
As a modified scheme of the invention: the driving mechanism comprises a driving motor fixed on the operating frame, an output shaft of the driving motor is in driving connection with a bevel gear I, and a bevel gear II sleeved and fixed on the rotary column is in meshing connection with the bevel gear I.
As a modified scheme of the invention: stop gear includes the threaded rod of slidable mounting in the pressure disk bottom, and pressure disk bottom slidable mounting has the removal cassette, removes the cassette bottom and is equipped with the latch mechanism that is used for carrying out the joint location to the test tube.
As a modified scheme of the invention: the clamping mechanism comprises a bottom groove formed in the bottom of the movable clamping seat, a sealing plug fixed with the movable clamping seat is arranged in the bottom groove, the sealing plug vertically corresponds to a test tube, an insertion block is slidably arranged on the side wall of the movable clamping seat, a slot for the insertion block to be embedded is formed in the side wall of the test tube, a connecting spring is fixed between the limiting plate and the test tube, and two wedge faces vertically and symmetrically arranged are arranged at one end, far away from the limiting plate, of the insertion block.
As a modified scheme of the invention: the pressure disk bottom is rotated and is installed the threaded rod, the thread bush has the butt piece with remove the cassette butt on the threaded rod, be fixed with on the translation frame and slide and inlay the slip cover piece of establishing on the rotor plate, be fixed with the spring coil between slip cover piece and the rotor plate.
As a modified scheme of the invention: the pushing mechanism comprises a swing plate rotatably mounted on a rotating frame, a guide groove is formed in the top of the pressure plate, a pushing wheel abutted against the guide groove is rotatably mounted at the lower end of the swing plate, an arc-shaped sleeve is fixed on the rotating frame, a sliding plate fixed with the swing plate is slidably mounted in the arc-shaped sleeve, and a limiting spring is fixed between the sliding plate and the arc-shaped sleeve.
As a modified scheme of the invention: the pushing mechanism further comprises a sliding sleeve block I, wherein the sliding sleeve block I is sleeved on the rotating column in a vertical sliding mode, a sliding block I which is arranged on the rotating column in an embedded mode is fixed on the sliding sleeve block I, a connecting rod is hinged between the sliding sleeve block I and the swinging plate, a vertical threaded sleeve which is sleeved on the rotating column in a threaded mode is rotatably installed on the rotating frame, the vertical threaded sleeve is abutted to the sliding sleeve block I, and a hand wheel is fixedly sleeved on the vertical threaded sleeve.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the pressing plate can be pressed and slid by the arranged pushing mechanism, so that the clamping mechanism at the bottom of the pressing plate can perform a limiting effect in the vertical direction in the process of clamping the test tube, the centrifugation process of an internal blood sample can be stably performed in the centrifugation process of the test tube, and the distance between the movable clamping seat and the rotating column can be adjusted by screwing the abutting block, so that the adjustment effect of the centrifugal radius of the test tube is realized, the flexible adjustment can be performed according to the centrifugation requirement, and the convenience in the centrifugation operation of the sample blood in the test tube is greatly improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
fig. 4 is a partial perspective view of the present invention.
In the figure: 1-an operation frame, 2-a limit spring, 3-an arc sleeve, 4-a sliding sleeve block, 5-a vertical thread sleeve, 6-a hand wheel, 7-a sliding sleeve block I, 8-a connecting rod, 9-a swinging plate, 10-a guide groove, 11-a slide block I, 12-a spring ring, 13-a pressing plate, 14-a rotating plate, 15-a driving motor, 16-a bevel gear I, 17-a bevel gear II, 18-a sliding sleeve block II, 19-a slide block II, 20-a translation frame, 21-a guide block, 22-a butting wheel, 23-a sliding plate, 24-a threaded rod, 25-a moving clamping seat, 26-a butting block, 27-a limiting plate, 28-a connecting spring, 29-an inserting block, 30-a slot, 31-a sealing plug head, 32-test tube, 33-bottom groove, 34-rotating frame and 35-rotating column.
Detailed Description
The technical scheme of the patent is further described in detail by combining the following specific embodiments:
example 1
Referring to fig. 1-4, a blood centrifugal separation device for transfusion department, comprising an operation frame 1, a rotating frame 34 arranged on the top of the operation frame 1, a guiding block 21 embedded on the operation frame 1 in a circular sliding manner fixed on the bottom of the rotating frame 34, the operating frame 1 is rotationally provided with a vertically arranged rotating column 35 through the driving of a driving mechanism, a rotating plate 14 is fixedly sleeved on the rotating column 35, a translation frame 20 is arranged on the rotating plate 14, a test tube 32 for loading blood is clamped on the translation frame 20, a sliding sleeve block II18 is vertically and slidably sleeved on the operating frame 1, a sliding block II19 which is slidably embedded on the rotating column 35 is fixed on the inner wall of the sliding sleeve block II18, sliding sleeve piece II18 goes up the cover and establishes and be fixed with pressure disk 13, and pressure disk 13 bottom is equipped with and is used for carrying out spacing stop gear to test tube 32, be equipped with on the rotating turret 34 and be used for supporting the pushing mechanism that pushes away to pressure disk 13.
The driving mechanism of the device comprises a driving motor 15 fixed on the operation frame 1, an output shaft of the driving motor 15 is in driving connection with a bevel gear I16, and a bevel gear II17 fixed on the rotating column 35 in a sleeved mode is in meshed connection with the bevel gear I16.
The driving motor 15 through the drive setting drives bevel gear I16 rotatory, and bevel gear I16 drive bevel gear II17 with it meshing is rotatory, and the rotatory drive effect to rotor plate 14 that realizes of column spinner 35 this moment, and then drives translation frame 20 and rotate, and test tube 32 on translation frame 20 realizes the rotation and carries out centrifugal action.
As shown in fig. 2, the limiting mechanism of the device comprises a threaded rod 24 slidably mounted at the bottom of a pressure plate 13, a movable clamping seat 25 is slidably mounted at the bottom of the pressure plate 13, and a clamping mechanism for clamping and positioning the test tube 32 is arranged at the bottom of the movable clamping seat 25. Clamping mechanism is equipped with in the kerve 33 that sets up in removing the cassette 25 bottom and removes the fixed sealed chock plug 31 of cassette 25, and sealed chock plug 31 is vertical to correspond with test tube 32, remove the cassette 25 lateral wall and slide and wear to be equipped with inserted block 29, and the slot 30 that supplies inserted block 29 to inlay to establish is seted up to test tube 32 lateral wall, be fixed with coupling spring 28 between limiting plate 27 and the test tube 32, two scarf that vertical symmetry set up are seted up to the one end of limiting plate 27 is kept away from to inserted block 29.
Through the aforesaid setting, when carrying out centrifugal operation, arrange test tube 32 in translation frame 20 on, it realizes pushing away pressure disk 13 downwards to push away to support through what set up to push away the mechanism, the scarf on test tube 32 top and the inserted block 29 this moment, inserted block 29 slides to keeping away from test tube 32 one side, coupling spring 28 elastic compression, the joint of final inserted block 29 is inside slot 30, the realization is to the location effect of test tube 32, inside sealed chock plug 31 fills in test tube 32 along with moving down of removal cassette 25, the realization is to the sealed effect of test tube 32, avoid revealing of the inside blood sample centrifugation separation process of test tube 32.
Example 2
In addition, on the basis of embodiment 1, a threaded rod 24 is rotatably mounted at the bottom of the pressure plate 13 of the device, an abutting block 26 abutting against a movable clamping seat 25 is sleeved on the threaded rod 24 in a threaded manner, a sliding sleeve block 4 embedded on the rotating plate 14 in a sliding manner is fixed on the translation frame 20, and a spring ring 12 is fixed between the sliding sleeve block 4 and the rotating plate 14.
Through above setting, combine as shown in fig. 3, through revolving the relative threaded rod 24 of butt joint piece 26 ability and remove the regulation, remove the cassette 25 this moment and in the in-process of rotatory centrifugation, its centrifugal radius obtains adjusting for can carry out nimble regulation according to the centrifugation needs, promoted the convenient degree of centrifugal operation of sample blood in test tube 32 greatly.
This device support and push away mechanism including rotating the swing board 9 of installing on rotating turret 34, pressure disk 13 top has seted up guide slot 10, and swing board 9 lower extreme rotates and installs the butt wheel 22 with the guide slot 10 butt, be fixed with arc sleeve 3 on the rotating turret 34, slidable mounting has the sliding plate 23 fixed with swing board 9 in the arc sleeve 3, is fixed with spacing spring 2 between sliding plate 23 and the arc sleeve 3.
In addition, support and push away the mechanism and still include that vertical slip cover establishes the slip cover piece I7 on the column spinner 35, be fixed with on the slip cover piece I7 and slide the slider I11 of inlaying on the column spinner 35, it has connecting rod 8 to articulate between slip cover piece I7 and the swinging plate 9, rotate on the rotating turret 34 and install the vertical thread sleeve 5 of screw thread cover on the column spinner 35, vertical thread sleeve 5 and slip cover piece I7 butt, the cover is established and is fixed with hand wheel 6 on the vertical thread sleeve 5.
Vertical threaded sleeve 5 is rotatory to be driven through revolving to twist hand wheel 6, vertical threaded sleeve 5 carries out vertical support to sliding sleeve piece I7 and pushes away, sliding sleeve piece I7 drives swing board 9 swing through connecting rod 8 this moment, the butt wheel 22 of swing board 9 bottom supports to push away to pressure disk 13 this moment, realize that the vertical joint that drives clamping mechanism moves down the realization to test tube 32 fixes a position the effect, and after blood centrifugation completion in test tube 32, reverse rotation hand wheel 6 realizes under spacing spring 2 reset action, the unblock effect to pressure disk 13 is realized to swing board 9 reverse swing, be convenient for follow-up test tube 32 of taking off.
In conclusion, the pressing plate 13 can be pressed and slid by the arranged pressing and pushing mechanism, so that the clamping mechanism at the bottom of the pressing plate 13 can perform a limiting effect in the vertical direction in the process of clamping the test tube 32, the centrifugation process of the internal blood sample can be stably performed in the centrifugation process of the test tube 32, the distance between the movable clamping seat 25 and the rotating column 35 can be adjusted by screwing the abutting block 26, the adjustment effect of the centrifugal radius of the test tube 32 is realized, the adjustment can be flexibly performed according to the centrifugation requirement, and the convenience in the centrifugation operation of the sample blood in the test tube 32 is greatly improved.
It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these changes and substitutions belong to the protection scope of the present invention. The protection scope of this technical solution patent should be subject to the appended claims.
Claims (7)
1. The utility model provides a blood centrifugal separation device for blood transfusion department, includes handling frame (1), and handling frame (1) top is provided with rotating turret (34), and rotating turret (34) bottom is fixed with hoop slip and inlays guide block (21) of establishing on handling frame (1), its characterized in that, rotating column (35) of comfortable vertical setting is installed through the drive mechanism drive rotation on handling frame (1), and the cover is established fixedly with swivel plate (14) on swivel column (35), is provided with translation frame (20) on swivel plate (14), and the joint has test tube (32) that are used for loading blood on translation frame (20), vertical slip cover is equipped with slip cover II (18) on handling frame (1), and slip cover II (18) inner wall is fixed with to slide and inlays slider II (19) of establishing on swivel column (35), slip cover II (18) is established and is fixed with pressure disk (13), pressure disk (13) bottom is equipped with and is used for carrying out spacing stop gear to test tube (32), be equipped with on rotating turret (34) and be used for supporting the mechanism that pushes away to pressure disk (13).
2. The blood centrifugal separation device for the department of transfusion of claim 1, wherein the driving mechanism comprises a driving motor (15) fixed on the operation frame (1), an output shaft of the driving motor (15) is in driving connection with a bevel gear I (16), and the bevel gear I (16) is in meshing connection with a bevel gear II (17) sleeved and fixed on the rotating column (35).
3. The blood centrifugal separation device for the transfusion department of claim 1, wherein the limiting mechanism comprises a threaded rod (24) slidably mounted at the bottom of the pressure plate (13), a movable clamping seat (25) is slidably mounted at the bottom of the pressure plate (13), and a clamping mechanism for clamping and positioning the test tube (32) is arranged at the bottom of the movable clamping seat (25).
4. The blood centrifugal separation device for the department of transfusion of claim 3, wherein the clamping mechanism comprises a bottom groove (33) formed at the bottom of the movable clamping seat (25), a sealing plug (31) fixed with the movable clamping seat (25) is arranged in the bottom groove (33), the sealing plug (31) vertically corresponds to the test tube (32), an insert block (29) is slidably arranged on the side wall of the movable clamping seat (25), an insertion groove (30) for the insert block (29) to be embedded is formed in the side wall of the test tube (32), a connecting spring (28) is fixed between the limiting plate (27) and the test tube (32), and two wedge surfaces which are vertically and symmetrically arranged are formed in one end, away from the limiting plate (27), of the insert block (29).
5. The blood centrifugal separation device for the transfusion department of claim 4, wherein a threaded rod (24) is rotatably mounted at the bottom of the pressure plate (13), an abutting block (26) abutting against the movable clamping seat (25) is sleeved on the threaded rod (24) in a threaded manner, a sliding sleeve block (4) which is embedded on the rotating plate (14) in a sliding manner is fixed on the translation frame (20), and a spring ring (12) is fixed between the sliding sleeve block (4) and the rotating plate (14).
6. The blood centrifugal separation device for the department of transfusion of claim 1, wherein the pushing mechanism comprises a swing plate (9) rotatably mounted on a rotating frame (34), a guide groove (10) is formed in the top of the pressure plate (13), a butting wheel (22) butted with the guide groove (10) is rotatably mounted at the lower end of the swing plate (9), an arc-shaped sleeve (3) is fixed on the rotating frame (34), a sliding plate (23) fixed with the swing plate (9) is slidably mounted in the arc-shaped sleeve (3), and a limiting spring (2) is fixed between the sliding plate (23) and the arc-shaped sleeve (3).
7. The blood centrifugal separation device for the department of transfusion of claim 6, wherein the pushing mechanism further comprises a sliding sleeve block I (7) which is vertically slidably sleeved on the rotating column (35), a sliding block I (11) which is slidably embedded on the rotating column (35) is fixed on the sliding sleeve block I (7), a connecting rod (8) is hinged between the sliding sleeve block I (7) and the swinging plate (9), a vertical threaded sleeve (5) which is screwed on the rotating column (35) is rotatably mounted on the rotating frame (34), the vertical threaded sleeve (5) is abutted against the sliding sleeve block I (7), and a hand wheel (6) is fixedly sleeved on the vertical threaded sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110272761.2A CN113042226A (en) | 2021-03-13 | 2021-03-13 | Blood centrifugal separation device for blood transfusion department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110272761.2A CN113042226A (en) | 2021-03-13 | 2021-03-13 | Blood centrifugal separation device for blood transfusion department |
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| Publication Number | Publication Date |
|---|---|
| CN113042226A true CN113042226A (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110272761.2A Withdrawn CN113042226A (en) | 2021-03-13 | 2021-03-13 | Blood centrifugal separation device for blood transfusion department |
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| CN (1) | CN113042226A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115888499A (en) * | 2023-03-09 | 2023-04-04 | 天津海河标测技术检测有限公司 | Blood mixed shaking device for inspection |
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| EP2501482A1 (en) * | 2009-11-19 | 2012-09-26 | Genedia S.R.L. | Centrifugal apparatus for biochemical processes comprising a gas channeling system |
| CN207516373U (en) * | 2017-12-18 | 2018-06-19 | 济南格利特科技有限公司 | A kind of included centrifuge and the blood analyser of storage |
| CN207839201U (en) * | 2017-12-28 | 2018-09-11 | 重庆迪威纳迪亚医学检验所有限公司 | Blood testing centrifugal device |
| CN209446363U (en) * | 2018-11-10 | 2019-09-27 | 赵传卫 | A kind of medicine detection centrifugal blood separator |
| CN111172014A (en) * | 2020-01-18 | 2020-05-19 | 车永翔 | Stem cell culture solution preparation device and stem cell culture solution preparation method |
| CN210585410U (en) * | 2019-08-20 | 2020-05-22 | 广州德隆环境检测技术有限公司 | Pollute soil environment-friendly restoration test device |
| CN111530640A (en) * | 2020-04-29 | 2020-08-14 | 济南格利特科技有限公司 | Can adjust centrifugal force's blood processing apparatus |
| CN211937053U (en) * | 2020-10-22 | 2020-11-17 | 山东畜牧兽医职业学院 | Auxiliary centrifugal tube clamping device for nitrogen blowing instrument |
| CN212110851U (en) * | 2020-05-15 | 2020-12-08 | 河南省产品质量监督检验院 | Centrifugal separation device for food detection |
-
2021
- 2021-03-13 CN CN202110272761.2A patent/CN113042226A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5616499A (en) * | 1992-12-14 | 1997-04-01 | Silliker Laboratories Group, Inc. | Culture and transfer device for enhanced recovery and isolation of microorganisms |
| EP2501482A1 (en) * | 2009-11-19 | 2012-09-26 | Genedia S.R.L. | Centrifugal apparatus for biochemical processes comprising a gas channeling system |
| CN207516373U (en) * | 2017-12-18 | 2018-06-19 | 济南格利特科技有限公司 | A kind of included centrifuge and the blood analyser of storage |
| CN207839201U (en) * | 2017-12-28 | 2018-09-11 | 重庆迪威纳迪亚医学检验所有限公司 | Blood testing centrifugal device |
| CN209446363U (en) * | 2018-11-10 | 2019-09-27 | 赵传卫 | A kind of medicine detection centrifugal blood separator |
| CN210585410U (en) * | 2019-08-20 | 2020-05-22 | 广州德隆环境检测技术有限公司 | Pollute soil environment-friendly restoration test device |
| CN111172014A (en) * | 2020-01-18 | 2020-05-19 | 车永翔 | Stem cell culture solution preparation device and stem cell culture solution preparation method |
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| CN115888499A (en) * | 2023-03-09 | 2023-04-04 | 天津海河标测技术检测有限公司 | Blood mixed shaking device for inspection |
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Application publication date: 20210629 |
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