CN203955373U - A kind of blood sample centrifuge detecting for Hemorrhagic fever ELISA - Google Patents

A kind of blood sample centrifuge detecting for Hemorrhagic fever ELISA Download PDF

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Publication number
CN203955373U
CN203955373U CN201420376665.8U CN201420376665U CN203955373U CN 203955373 U CN203955373 U CN 203955373U CN 201420376665 U CN201420376665 U CN 201420376665U CN 203955373 U CN203955373 U CN 203955373U
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China
Prior art keywords
centrifuge tube
casing
recess
centrifuge
rotating machine
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Expired - Fee Related
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CN201420376665.8U
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Chinese (zh)
Inventor
高庆娥
刘景春
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高庆娥
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Abstract

The utility model discloses a kind of blood sample centrifuge detecting for Hemorrhagic fever ELISA, comprise casing, in casing, be provided with electric rotating machine, electric rotating machine top is connected with several support bars, described support bar comprises inner sleeve and the outer tube connecting together, inner sleeve end is provided with recess, in recess, be movably set with retainer plate, between recess and retainer plate, be provided with rubber damping sheet, recess arranged outside limited location bar, in retainer plate, be provided with centrifuge tube, centrifuge tube top is provided with top pressure closure, centrifuge tube bottom is provided with the lug boss that stretches into centrifuge tube, in lug boss, be movably set with hollow piston, the end face of hollow piston is provided with sealing ring, in centrifuge tube, by connecting rod, be provided with two vertical baffle plates, the bottom of vertical baffle plate is provided with transverse baffle, two transverse baffles partly overlap in the horizontal direction.The utility model can improve the deficiencies in the prior art, can solve the deficiencies in the prior art, has improved the effect of blood separation.

Description

A kind of blood sample centrifuge detecting for Hemorrhagic fever ELISA
Technical field
The utility model relates to a kind of Diagnosis of Infectious Diseases equipment, especially a kind of blood sample centrifuge detecting for Hemorrhagic fever ELISA.
Background technology
Hemorrhagic fever is a kind of acute infectious disease, and using ELISA method detection specificity serum is the common method of making a definite diagnosis.Before ELISA detects, need to carry out centrifugal treating to blood sample, obtain serum.Chinese utility model patent CN202097038U discloses a kind of whirligig of blood centrifugal machine, has improved the suffered centrifugal force of blood.But this structure has only improved the size of centrifugal force, centrifugal structure is not improved, cannot produce basic improvement to centrifugal effect.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of blood sample centrifuge detecting for Hemorrhagic fever ELISA, can solve the deficiencies in the prior art, has improved the effect of blood separation.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
A kind of blood sample centrifuge detecting for Hemorrhagic fever ELISA, comprise casing, in casing, be provided with electric rotating machine, electric rotating machine top is connected with several support bars, support bar is radiation and evenly arranges, described support bar comprises inner sleeve and the outer tube connecting together, on inner sleeve, be provided with several fixing holes, on outer tube, be provided with the bolt matching with fixing hole, inner sleeve end is provided with recess, in recess, be movably set with retainer plate, between recess and retainer plate, be provided with rubber damping sheet, recess arranged outside limited location bar, in retainer plate, be provided with centrifuge tube, retainer plate matches by screw thread with centrifuge tube, centrifuge tube top is provided with top pressure closure, centrifuge tube bottom is provided with the lug boss that stretches into centrifuge tube, the sidewall of lug boss is provided with liquid outlet, in lug boss, be movably set with hollow piston, between the below of hollow piston and the bottom surface of centrifuge tube, by spring, be connected, the end face of hollow piston is provided with sealing ring, in centrifuge tube, by connecting rod, be provided with two vertical baffle plates, two vertical baffle length are different, and the end face of two vertical baffle plates is positioned in same level, the bottom of vertical baffle plate is provided with transverse baffle, two transverse baffles partly overlap in the horizontal direction.
As preferably, described casing arranged outside has circulation gas circuit, is provided with cooling water coil and blower fan in circulation gas circuit, and the interface angle of circulation gas circuit and casing is 45 °~20 °.
As preferably, described bottom of shell is provided with dividing plate, between the drive rod of electric rotating machine and dividing plate, is provided with space, chassis sidewall is provided with floss hole, on floss hole, be provided with seal cover, floss hole is between dividing plate and electric rotating machine, and electric rotating machine top is provided with rubber sealant.
The beneficial effect that adopts technique scheme to bring is: support bar of the present utility model is comprised of inner sleeve and outer tube two parts, when using odd number centrifuge tube to carry out centrifugally operated, corresponding support bar length can be adjusted, thereby the dynamic balancing that keeps whole support rod system, avoids the vibration producing in centrifugal process and the centrifugal halfway problem of bringing.The centrifuge tube angle that can freely swing under the drive of retainer plate, in centrifugal process, along with the variation of rotating speed, angle of inclination also changes thereupon, thereby rotating speed and angle of inclination are remained to a best fit interval.Time delay buffering effect when rubber damping sheet can be realized retainer plate swing, has avoided causing the blood sample of layering to produce secondary mixing owing to suddenly swinging.Centrifuge tube is threaded with retainer plate, for convenience detach.Top pressure closure can get up centrifuge tube inner sealing, when not opening top pressure closure, and due to atmospheric pressure, cannot be by hollow piston, thus avoided the generation of maloperation.Open after top pressure closure, hollow piston is pulled downwards, lower floor's parting liquid of centrifuge tube bottom flows out through the middle part of hollow piston from liquid outlet, thereby realized the thorough separation of upper and lower two separate liquid, the secondary while having avoided using other apparatus to extract parting liquid, the disturbance of parting liquid generation having been occurred mixes.Two L shaped structures that arrange in opposite directions that are comprised of vertical baffle plate and transverse baffle can improve the separative efficiency of blood sample in centrifugal process, and after centrifugal end, slow down the mixing rate again of parting liquid.Circulation gas circuit is carried out on the one hand cooling to Centrifugal Environment, avoid blood sample to be subject to high temperature and go bad, and in addition, the windage when wind direction of inclination can reduce centrifuge tube rotation, reduces the noise of centrifugal process greatly.Casing inside can directly be rinsed, and wash water is discharged from floss hole through space, can not produce harmful effect to electric component, easy to use.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a specific embodiment of the utility model.
Fig. 2 is the schematic diagram of support bar in specific embodiment of the utility model.
Fig. 3 is the schematic diagram of centrifuge tube in specific embodiment of the utility model.
Fig. 4 is the schematic diagram of retainer plate and inner sleeve coupling part in specific embodiment of the utility model.
In figure: 1, casing; 2, electric rotating machine; 3, support bar; 4, inner sleeve; 5, outer tube; 6, fixing hole; 7, bolt; 8, recess; 9, retainer plate; 10, rubber damping sheet; 11, gag lever post; 12, centrifuge tube; 13, top pressure closure; 14, lug boss; 15, liquid outlet; 16, hollow piston; 17, spring; 18, sealing ring; 19, vertical baffle plate; 20, connecting rod; 21, transverse baffle; 22, circulation gas circuit; 23, cooling water coil; 24, blower fan; 25, dividing plate; 26, drive rod; 27, space; 28, floss hole; 29, seal cover; 30, rubber sealant; 31, arc convex.
The specific embodiment
The standardized element using in the utility model all can be bought from the market, shaped piece all can carry out customized according to description with record accompanying drawing, the concrete connected mode of each part all adopts the conventional meanses such as bolt ripe in prior art, rivet, welding, stickup, is not described in detail in this.
With reference to Fig. 1-4, specific embodiment of the utility model comprises casing 1, in casing 1, be provided with electric rotating machine 2, electric rotating machine 2 tops are connected with several support bars 3, support bar 3 is radiation and evenly arranges, described support bar 3 comprises inner sleeve 4 and the outer tube 5 connecting together, on inner sleeve 4, be provided with several fixing holes 6, on outer tube 5, be provided with the bolt 7 matching with fixing hole 6, inner sleeve 4 ends are provided with recess 8, in recess 8, be movably set with retainer plate 9, between recess 8 and retainer plate 9, be provided with rubber damping sheet 10, recess 8 arranged outside limited location bars 11, in retainer plate 9, be provided with centrifuge tube 12, retainer plate 9 matches by screw thread with centrifuge tube 12, centrifuge tube 12 tops are provided with top pressure closure 13, centrifuge tube 12 bottoms are provided with the lug boss 14 that stretches into centrifuge tube 12, the sidewall of lug boss 14 is provided with liquid outlet 15, in lug boss 14, be movably set with hollow piston 16, between the bottom surface of the below of hollow piston 16 and centrifuge tube 12, by spring 17, be connected, the end face of hollow piston 16 is provided with sealing ring 18, in centrifuge tube 12, by connecting rod 20, be provided with two vertical baffle plates 19, two vertical baffle plate 19 length are different, and the end face of two vertical baffle plates 19 is positioned in same level, the bottom of vertical baffle plate 19 is provided with transverse baffle 21, two transverse baffles 21 partly overlap in the horizontal direction.The support bar 3 of the present embodiment is comprised of inner sleeve 4 and outer tube 5 two parts, when using odd number centrifuge tube 12 to carry out centrifugally operated, corresponding support bar length can be adjusted, thereby the dynamic balancing that keeps whole support bar 3 systems, avoids the vibration producing in centrifugal process and the centrifugal halfway problem of bringing.Centrifuge tube 12 angle that can freely swing under the drive of retainer plate 9, in centrifugal process, along with the variation of rotating speed, angle of inclination also changes thereupon, thereby rotating speed and angle of inclination are remained to a best fit interval.Time delay buffering effect when rubber damping sheet 10 can be realized retainer plate 9 swing, has avoided causing the blood sample of layering to produce secondary mixing owing to suddenly swinging.Gag lever post 11 can be controlled the angle of inclination of centrifuge tube 12 maximums.Centrifuge tube 12 is threaded with retainer plate 9, for convenience detach.Top pressure closure 13 can get up centrifuge tube 12 inner sealings, when not opening top pressure closure 13, and due to atmospheric pressure, cannot be by hollow piston 16, thus avoided the generation of maloperation.Open after top pressure closure 13, hollow piston 16 is pulled downwards, lower floor's parting liquid of centrifuge tube 12 bottoms flows out through the middle part of hollow piston 16 from liquid outlet 15, thereby realized the thorough separation of upper and lower two separate liquid, the secondary while having avoided using other apparatus to extract parting liquid, the disturbance of parting liquid generation having been occurred mixes.Two L shaped structures that arrange in opposite directions that are comprised of vertical baffle plate 19 and transverse baffle 21 can improve the separative efficiency of blood sample in centrifugal process, and after centrifugal end, slow down the mixing rate again of parting liquid.Described casing 1 arranged outside has circulation gas circuit 22, in circulation gas circuit 22, be provided with cooling water coil 23 and blower fan 24, circulation gas circuit 22 is 36 ° with the interface angle of casing 1, circulation gas circuit 22 is carried out cooling to Centrifugal Environment on the one hand, avoid blood sample to be subject to high temperature and go bad, in addition, the windage when wind direction of inclination can reduce centrifuge tube 12 and rotates, reduces the noise of centrifugal process greatly.Described casing 1 bottom is provided with dividing plate 25, between the drive rod 26 of electric rotating machine 2 and dividing plate 25, be provided with space 27, casing 1 sidewall is provided with floss hole 28, on floss hole 28, be provided with seal cover 29, floss hole 28 is between dividing plate 25 and electric rotating machine 2, and electric rotating machine 2 tops are provided with rubber sealant 30, casing 1 inside can directly be rinsed, wash water is discharged from floss hole 28 through space 27, can not produce harmful effect to electric component, easy to use.
In addition, at centrifuge tube 12 inwalls, be provided with arc convex 31, arc convex 31 is positioned at the top of transverse baffle 21.Arc convex 31 can improve the degree of adhering to of haemocyte and azelon in blood sample, improves serum separation rate.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (3)

1. the blood sample centrifuge detecting for Hemorrhagic fever ELISA, comprise casing (1), in casing (1), be provided with electric rotating machine (2), electric rotating machine (2) top is connected with several support bars (3), support bar (3) is radiation and evenly arranges, it is characterized in that: described support bar (3) comprises inner sleeve (4) and the outer tube (5) connecting together, on inner sleeve (4), be provided with several fixing holes (6), on outer tube (5), be provided with the bolt (7) matching with fixing hole (6), inner sleeve (4) end is provided with recess (8), in recess (8), be movably set with retainer plate (9), between recess (8) and retainer plate (9), be provided with rubber damping sheet (10), recess (8) arranged outside limited location bar (11), in retainer plate (9), be provided with centrifuge tube (12), retainer plate (9) matches by screw thread with centrifuge tube (12), centrifuge tube (12) top is provided with top pressure closure (13), centrifuge tube (12) bottom is provided with the lug boss (14) that stretches into centrifuge tube (12), the sidewall of lug boss (14) is provided with liquid outlet (15), in lug boss (14), be movably set with hollow piston (16), between the below of hollow piston (16) and the bottom surface of centrifuge tube (12), by spring (17), be connected, the end face of hollow piston (16) is provided with sealing ring (18), in centrifuge tube (12), by connecting rod (20), be provided with two vertical baffle plates (19), two vertical baffle plates (19) length is different, and the end face of two vertical baffle plates (19) is positioned in same level, the bottom of vertical baffle plate (19) is provided with transverse baffle (21), two transverse baffles (21) partly overlap in the horizontal direction.
2. the blood sample centrifuge detecting for Hemorrhagic fever ELISA according to claim 1, it is characterized in that: described casing (1) arranged outside has circulation gas circuit (22), in circulation gas circuit (22), be provided with cooling water coil (23) and blower fan (24), circulation gas circuit (22) is 45 °~20 ° with the interface angle of casing (1).
3. the blood sample centrifuge detecting for Hemorrhagic fever ELISA according to claim 1, it is characterized in that: described casing (1) bottom is provided with dividing plate (25), between the drive rod (26) of electric rotating machine (2) and dividing plate (25), be provided with space (27), casing (1) sidewall is provided with floss hole (28), on floss hole (28), be provided with seal cover (29), floss hole (28) is positioned between dividing plate (25) and electric rotating machine (2), and electric rotating machine (2) top is provided with rubber sealant (30).
CN201420376665.8U 2014-07-09 2014-07-09 A kind of blood sample centrifuge detecting for Hemorrhagic fever ELISA Expired - Fee Related CN203955373U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420376665.8U CN203955373U (en) 2014-07-09 2014-07-09 A kind of blood sample centrifuge detecting for Hemorrhagic fever ELISA

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420376665.8U CN203955373U (en) 2014-07-09 2014-07-09 A kind of blood sample centrifuge detecting for Hemorrhagic fever ELISA

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106000204A (en) * 2016-07-31 2016-10-12 浙江大学 Uniform mixing tube for vortex oscillator
CN108136413A (en) * 2015-09-29 2018-06-08 株式会社久保田制作所 The pipe support of centrifuge
CN109152552A (en) * 2016-03-08 2019-01-04 纽卡斯尔诺森比亚大学 The external member of exhaled gas condensate collection device and the part for it

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108136413A (en) * 2015-09-29 2018-06-08 株式会社久保田制作所 The pipe support of centrifuge
CN108136413B (en) * 2015-09-29 2019-11-12 株式会社久保田制作所 The pipe support of centrifuge
CN109152552A (en) * 2016-03-08 2019-01-04 纽卡斯尔诺森比亚大学 The external member of exhaled gas condensate collection device and the part for it
CN106000204A (en) * 2016-07-31 2016-10-12 浙江大学 Uniform mixing tube for vortex oscillator

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141126

Termination date: 20160709

CF01 Termination of patent right due to non-payment of annual fee