CN210142125U

CN210142125U - Blood type reagent centrifugal analysis device

Info

Publication number: CN210142125U
Application number: CN201920546055.0U
Authority: CN
Inventors: 黄志刚
Original assignee: Tianjin Dexiang Biotechnology Co ltd
Current assignee: Tianjin Texiang Biotechnology Co ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-03-13
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a blood group reagent centrifugation analytical equipment, including base, rotation groove, casing and reagent draw-in groove, adjustable stabilizer blade is all installed to four corners of base bottom, and the central position department of base bottom is provided with the spirit level, the inside of base is provided with bears the weight of the seat, and bears the inside of seat and be fixed with the casing, the inside of casing is provided with centrifugal chamber, and the inside bottom mounting of centrifugal chamber has the motor, the rotation groove is installed through the pivot to the output of motor, and rotates the inside central position department of inslot and be provided with the gusset piece, the inside in rotation groove evenly is provided with the connecting piece, and all installs the cell body through locking mechanism between the connecting piece, control panel is installed to one side of casing, and the top of casing is fixed with the camera through the support body. The utility model discloses an install the base, bear seat, guide way guide block, slide rail and bolster, be convenient for play the effect of buffering, rock great influencing device use when avoiding the centrifugation.

Description

Blood type reagent centrifugal analysis device

Technical Field

The utility model relates to a blood type analysis technical field specifically is a blood type reagent centrifugal analysis device.

Background

In blood type analysis, a centrifugal device is usually used for carrying out centrifugal operation on a sample or a reagent, blood agglutination reaction can be accelerated due to centrifugal action, red blood cells are tightly contacted, agglutination is promoted, and then results can be directly observed by naked eyes;

1. most of the devices do not have the damping function, and the rotating groove can rotate at high speed in centrifugation, so that the device is easy to shake and has poor stability;

2. during centrifugation, if agglutination occurs, the centrifugation can be stopped, but the conventional device is inconvenient for observing the centrifugation process, usually a reagent card is taken out after the centrifugation is finished, and the result is observed, so that the centrifugation efficiency is reduced, and the device has the phenomenon that the reagent card is inconvenient to take out;

3. most of the devices can not fix and limit the reagent card, the reagent card is easy to fall off in rotation, and the groove body for placing the reagent card is inconvenient to install and disassemble and is not beneficial to replacement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blood group reagent centrifugation analytical equipment to solve the present majority centrifugal device shock attenuation effect that proposes in the above-mentioned background art poor, be not convenient for observe the centrifugation, centrifugation efficiency is lower, be not convenient for take out reagent card, reagent card drop easily when the centrifugation and the cell body is not convenient for dismantle the problem of changing.

In order to achieve the above object, the utility model provides a following technical scheme: a blood type reagent centrifugal analysis device, which comprises a base, a rotating groove, a shell and a reagent clamping groove, wherein four corners of the bottom of the base are provided with adjustable support legs, and the center of the bottom of the base is provided with a level gauge, the inside of the base is provided with a bearing seat, a shell is fixed in the bearing seat, a centrifugal cavity is arranged in the shell, a motor is fixed at the bottom end in the centrifugal cavity, a rotating groove is arranged at the output end of the motor through a rotating shaft, and the central position in the rotating groove is provided with a reinforcing plate, the inside of the rotating groove is uniformly provided with connecting pieces, and the groove bodies are arranged between the connecting pieces through locking mechanisms, reagent clamping grooves are uniformly arranged at the top ends of the groove bodies, and the inside of reagent draw-in groove all is fixed with reagent card main part, control panel is installed to one side of casing, and the top of casing is fixed with the camera through the support body.

Preferably, evenly be provided with the bolster between base and the bearing seat, and the inside top of base evenly is provided with the slide rail, the both ends of bolster bottom all be provided with slide rail assorted gleitbretter, and the longitudinal section of bolster all is protruding circular arc form, and the material of bolster is composite rubber.

Preferably, both sides of the interior of the base are provided with guide grooves, and both sides of the bearing seat are fixed with guide blocks matched with the guide grooves.

Preferably, the centrifugal cavity is fixed with sliding blocks on both sides, sliding grooves matched with the sliding blocks are arranged on both sides in the shell, and the centrifugal cavity forms a drawing mechanism through the sliding blocks and the sliding grooves.

Preferably, locking mechanism includes touch panel and adjusting screw, adjusting screw all passes the connecting piece, and adjusting screw's one end all installs the touch panel, the touch panel all is connected with the cell body.

Preferably, limiting pieces are uniformly fixed on two sides of the interior of the reagent clamping groove through a return spring and are connected with the reagent clamping main body.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the blood type reagent centrifugal analysis device is provided with a base, a bearing seat, a guide block of a guide groove, a slide rail and a buffer piece, wherein a shell is fixed inside the bearing seat, a motor and a rotating groove are arranged in the shell, during centrifugation, the motor drives the rotating groove to rotate at high speed to generate vibration, the vibration force can extrude the bearing seat downwards, the bearing seat is extruded downwards by the vibration force, the two sides of the bearing seat are both fixed with guide blocks, the two sides of the base close to the bearing seat are both provided with guide grooves matched with the guide blocks to play a role of guiding, so that the vibration force is vertically downward, thereby extruding the buffer member, the bottom of the buffer member slides in the chute through the slide block, the buffer member is prevented from deforming, the material of the buffer member is composite rubber, through the effect of compound rubber elasticity, slow down the shaking force, play the effect of buffering, rock great influence device use when avoiding the centrifugation.

(2) This blood group reagent centrifugation analytical equipment is through installing camera and control panel, the centrifugation process picture is shot to the camera in centrifugation, and show on the display screen on control panel, the staff of being convenient for observes, if the agglutination phenomenon appears can close the device at once and stop centrifugation, needn't accomplish whole centrifugation cycle, thereby shorten the centrifugation time, furthermore, the device is provided with the centrifugal chamber through the inside at the casing, the both sides in centrifugal chamber all are fixed with the slider, both sides inside the casing all are provided with slider assorted spout, make and to take out the centrifugal chamber through sliding block can conveniently sliding in the spout after the centrifugation finishes, take out reagent card main part.

(3) This blood group reagent centrifugation analytical equipment is provided with the reinforcement piece through the central point department in the rotation groove, can improve the equilibrium in rotation groove, simultaneously evenly be provided with the connecting piece rotating the inslot portion, all be fixed with the cell body through locking mechanism between the connecting piece, locking mechanism includes adjusting screw and touch panel, through manual unscrewing adjusting screw, make touch panel and cell body separately, thereby dismantle the cell body and get off to change, the top of cell body evenly is provided with the reagent draw-in groove, all be fixed with the reagent card main part in the reagent draw-in groove, the inside both sides of reagent draw-in groove are evenly fixed with the spacing piece through reset spring, can fix reagent card main part spacingly, prevent to drop and throw away in centrifugation, reset spring's flexible messenger can fix the reagent card main part of equidimension not, use the flexibility height.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the rotary trough of the present invention;

fig. 3 is a schematic view of the top view structure of the trough body of the present invention;

fig. 4 is an enlarged cross-sectional view of the utility model at a in fig. 1;

fig. 5 is a system block diagram of the present invention.

In the figure: 1. an adjustable support leg; 2. a base; 3. a guide groove; 4. a chute; 5. a centrifugal chamber; 6. a rotating groove; 7. a camera; 8. a housing; 9. a control panel; 10. a motor; 11. a slider; 12. a buffer member; 13. a bearing seat; 14. a level gauge; 15. a connecting member; 16. a reinforcing sheet; 17. a locking mechanism; 1701. A touch plate; 1702. adjusting the screw rod; 18. a trough body; 19. a reagent card slot; 20. a reagent card body; 21. a limiting sheet; 22. a slide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a centrifugal analysis device for blood group reagents comprises a base 2, a rotating groove 6, a shell 8 and a reagent clamping groove 19, wherein adjustable support legs 1 are arranged at four corners of the bottom of the base 2, a level 14 is arranged at the central position of the bottom of the base 2, a bearing seat 13 is arranged inside the base 2, a buffer 12 is uniformly arranged between the base 2 and the bearing seat 13, slide rails 22 are uniformly arranged at the top end inside the base 2, slide pieces matched with the slide rails 22 are arranged at two ends of the bottom of the buffer 12, the longitudinal section of the buffer 12 is in an upward convex arc shape, the buffer 12 is made of composite rubber, guide grooves 3 are arranged at two sides inside the base 2, and guide blocks matched with the guide grooves 3 are fixed at two sides of the bearing seat 13;

the vibration is generated during centrifugation, so that the bearing seat 13 is extruded downwards, the guide blocks matched with the guide grooves 3 are fixed on the two sides of the bearing seat 13 to play a role in guiding, the vibration force is enabled to be vertically downward, the buffer part 12 is further extruded, the bottom of the buffer part 12 slides in the slide rail 22 through a sliding sheet, the buffer part 12 is prevented from being deformed, the buffer part 12 is made of composite rubber, the vibration force is reduced through the action of the elasticity of the composite rubber, and the situation that the device is greatly influenced by shaking during centrifugation is avoided;

a shell 8 is fixed inside the bearing seat 13, a centrifugal cavity 5 is arranged inside the shell 8, sliding blocks 11 are fixed on two sides of the centrifugal cavity 5, sliding grooves 4 matched with the sliding blocks 11 are arranged on two sides inside the shell 8, and the centrifugal cavity 5 and the sliding grooves 4 form a drawing mechanism through the sliding blocks 11;

after centrifugation, the centrifugal cavity 5 can be conveniently drawn out by sliding the sliding block 11 in the sliding groove 4, and the reagent card main body 20 is taken out;

a motor 10 is fixed at the bottom end inside the centrifugal cavity 5, the model of the motor 10 can be Y90S-2, a rotating groove 6 is installed at the output end of the motor 10 through a rotating shaft, a reinforcing plate 16 is arranged at the central position inside the rotating groove 6, the reinforcing plate 16 is a hard steel plate, the structural strength of the central position of the rotating groove 6 is enhanced, the balance of the rotating groove 6 during rotation can be improved, the bottom of the rotating groove 6 is prevented from being broken, connecting pieces 15 are uniformly arranged inside the rotating groove 6, groove bodies 18 are installed between the connecting pieces 15 through locking mechanisms 17, each locking mechanism 17 comprises a touch plate 1701 and an adjusting screw 1702, each adjusting screw 1702 penetrates through each connecting piece 15, a touch plate 1701 is installed at one end of each adjusting screw 1702, and each touch plate 1701 is connected with each groove body 18;

if the groove body 18 needs to be replaced, the adjusting screw 1702 can be unscrewed manually, so that the contact plate 1701 is separated from the groove body 18, and the groove body 18 is detached for replacement;

reagent clamping grooves 19 are uniformly formed in the top end of the groove body 18, reagent card main bodies 20 are fixed inside the reagent clamping grooves 19, limiting pieces 21 are uniformly fixed on two sides of the inside of each reagent clamping groove 19 through return springs, and the limiting pieces 21 are connected with the reagent card main bodies 20;

can fix reagent card main part 20 spacing, prevent to drop in the centrifugation and throw away, reset spring's flexible makes can fix reagent card main part 20 of equidimension not, uses one side of the high casing 8 of flexibility to install control panel 9, and the top of casing 8 is fixed with camera 7 through the support body, and camera 7's model can be IMX 175.

The working principle is as follows: when in use, firstly, the heights of four corners of the device are adjusted through the adjustable support legs 1, the outer side walls of the adjustable support legs 1 are provided with external threads, the inner side walls of four corners at the bottom of the base 2 are all provided with internal threads matched with the external threads, so that the height adjustment is carried out by utilizing the threads, meanwhile, the level gauge 14 is a glass cylinder filled with ether or alcohol and is provided with a small bubble, when the level is at the horizontal position, the bubble is always positioned at the highest point in the glass cylinder, the two ends of the bubble on the glass cylinder are respectively provided with scale marks, the height of the four adjustable support legs 1 is adjusted according to the bubble and the scale marks, the device is leveled, the stability of the device is ensured, the subsequent centrifugal effect is favorably improved, then, the centrifugal cavity 5 is extracted through the sliding block 11 sliding in the sliding chute 4, the reagent card main body 20 is placed in the, the reagent card main body 20 can be fixed and limited, and can be prevented from falling and throwing out in centrifugation, the reagent card main body 20 with different sizes can be fixed by the extension and contraction of the reset spring, the use flexibility is high, then the centrifugal cavity 5 is pushed into the shell 8, the power is switched on, the motor 10 drives the rotating groove 6 to rotate AT high speed, the shell 8 is made of glass, the camera 7 above the shell 8 shoots a picture in the centrifugation process, the input end of the camera 7 is electrically connected with the input end of a single chip microcomputer in the control panel 9 through a lead, the model of the single chip microcomputer can be AT89C51, then the picture is displayed on a display screen on the control panel 9, the device can be closed immediately to stop centrifugation if agglutination occurs, the whole centrifugation period is not needed to be finished, the centrifugation time is shortened, vibration is generated during centrifugation, the bearing seat 13 is extruded downwards, the guide blocks matched with the guide grooves 3 are fixed on both sides of the bearing seat 13, play the effect of direction, make the vibrations power perpendicularly downwards, and then make extrusion bolster 12, the material of bolster 12 is compound rubber, through the effect of compound rubber elasticity, slow down the vibrations power, it uses to rock great influence device when avoiding the centrifugation, bolster 12 is the compound rubber material although, long-term extrusion also can produce certain deformation, the influence is used, through setting up slide rail 22, the both ends of bolster 12 bottom are passed through the gleitbretter and are slided in slide rail 22, can disperse partly pressure when bolster 12 receives the extrusion, make bolster 12 be difficult to damage, if need change cell body 18, can manually unscrew adjusting screw 1702, make conflict board 1701 and cell body 18 part, thereby dismantle cell body 18 and change.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a blood type reagent centrifugation analytical equipment, includes base (2), rotates groove (6), casing (8) and reagent draw-in groove (19), its characterized in that: adjustable support legs (1) are mounted at four corners of the bottom of the base (2), a level meter (14) is arranged at the central position of the bottom of the base (2), a bearing seat (13) is arranged inside the base (2), a shell (8) is fixed inside the bearing seat (13), a centrifugal cavity (5) is arranged inside the shell (8), a motor (10) is fixed at the bottom end inside the centrifugal cavity (5), a rotating groove (6) is mounted at the output end of the motor (10) through a rotating shaft, a reinforcing sheet (16) is arranged at the central position inside the rotating groove (6), connecting pieces (15) are uniformly arranged inside the rotating groove (6), groove bodies (18) are mounted between the connecting pieces (15) through locking mechanisms (17), reagent clamping grooves (19) are uniformly arranged at the top ends of the groove bodies (18), and reagent clamping main bodies (20) are fixed inside the reagent clamping grooves (19), control panel (9) are installed to one side of casing (8), and the top of casing (8) is fixed with camera (7) through the support body.

2. The blood group reagent centrifugation and analysis device of claim 1, wherein: evenly be provided with bolster (12) between base (2) and the seat (13) of bearing, and the inside top of base (2) evenly is provided with slide rail (22), the both ends of bolster (12) bottom all be provided with slide rail (22) assorted gleitbretter, and the longitudinal section of bolster (12) all is protruding circular arc shape, and the material of bolster (12) is compound rubber.

3. The blood group reagent centrifugation and analysis device of claim 1, wherein: the inside both sides of base (2) all are provided with guide way (3), the both sides that bear seat (13) all are fixed with guide way (3) assorted guide block.

4. The blood group reagent centrifugation and analysis device of claim 1, wherein: the centrifugal cavity is characterized in that sliding blocks (11) are fixed on two sides of the centrifugal cavity (5), sliding grooves (4) matched with the sliding blocks (11) are formed in two sides of the interior of the shell (8), and the centrifugal cavity (5) and the sliding grooves (4) form a drawing mechanism through the sliding blocks (11).

5. The blood group reagent centrifugation and analysis device of claim 1, wherein: the locking mechanism (17) comprises a contact plate (1701) and an adjusting screw rod (1702), the adjusting screw rod (1702) penetrates through the connecting piece (15), the contact plate (1701) is installed at one end of the adjusting screw rod (1702), and the contact plate (1701) is connected with the groove body (18).

6. The blood group reagent centrifugation and analysis device of claim 1, wherein: the two sides in the reagent clamping groove (19) are uniformly fixed with limiting pieces (21) through return springs, and the limiting pieces (21) are connected with the reagent card main body (20).