CN113720673A - Blood detects inspection preprocessing device - Google Patents
Blood detects inspection preprocessing device Download PDFInfo
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- CN113720673A CN113720673A CN202110993895.3A CN202110993895A CN113720673A CN 113720673 A CN113720673 A CN 113720673A CN 202110993895 A CN202110993895 A CN 202110993895A CN 113720673 A CN113720673 A CN 113720673A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
Abstract
The invention relates to a blood detection and inspection pretreatment device, which comprises a U-shaped round box, a rotating mechanism, a lifting mechanism, a clamping mechanism and a resisting mechanism, wherein the rotating mechanism is arranged on the U-shaped round box; secondly, the existing test tube containing blood and anticoagulant can only shake in one direction when shaking, so that the blood and anticoagulant are not mixed uniformly, and the detection result of the blood is influenced.
Description
Technical Field
The invention relates to the technical field of blood detection, in particular to a blood detection and inspection pretreatment device.
Background
Blood examination is an effective means for examining many diseases, and is a method for extracting peripheral blood of a patient, examining the number, form and proportion of various cells in the blood and examining various solute components in the blood.
However, the following problems exist in the prior blood and anticoagulant mixing and shaking treatment, namely, when the traditional blood and anticoagulant are shaken up, the test tube containing the blood and anticoagulant needs to be manually held to carry out shaking operation, the shaking up method is labor-consuming, and the phenomenon that the blood and anticoagulant flow out frequently occurs during manual shaking up, so that the blood in the test tube is polluted, and the accuracy of blood detection is reduced; secondly, the existing test tube containing blood and anticoagulant can only shake in one direction when shaking, so that the blood and anticoagulant are not mixed uniformly, and the detection result of the blood is influenced.
Disclosure of Invention
Technical problem to be solved
The blood detection and examination pretreatment device provided by the invention can solve the problems of mixing and shaking up of the blood and the anticoagulant.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the blood detection and inspection pretreatment device comprises a U-shaped round box, a rotating mechanism, a lifting mechanism, a clamping mechanism and a abutting mechanism, wherein the rotating mechanism is installed on the U-shaped round box, the lifting mechanism is installed on the rotating mechanism, and the clamping mechanism and the abutting mechanism are installed on the lifting mechanism.
The rotary mechanism comprises a U-shaped plate, a rotary motor, a rotary round rod, a cross plate, a sliding plate, a telescopic spring rod, a driving round rod, a driven box and a supporting rod, wherein the supporting rod is uniformly arranged at the lower end of the U-shaped round box along the circumferential direction of the U-shaped round box, a driving groove is formed in the inner wall of the upper end of the U-shaped round box, a rotary round groove is formed in the position of the circle center of the U-shaped round box, the rotary round rod is arranged in the rotary round groove in a rotating fit mode, the U-shaped plate is arranged in the middle of the lower end of the U-shaped round box, the rotary motor is arranged on the U-shaped plate, the output end of the rotary motor is connected to the lower end of the rotary round rod, the cross plate is arranged at the upper end of the rotary round rod, through grooves are formed in the front end, the rear end, the left end and the right end of the outer wall of the upper end of the cross plate, the sliding plate is provided with the sliding plate in a sliding fit mode, and the telescopic spring rod is arranged on the outer wall of the circle center of the sliding plate far away from the U-shaped round box, the centre of a circle position one end of keeping away from U type circle case on the telescopic spring pole is connected on the spout inner wall, and the initiative pole is installed to the sliding plate lower extreme, and the initiative pole passes through sliding fit's mode and installs at the initiative inslot, and driven case is installed to the sliding plate upper end, can drive the test tube and carry out reciprocating motion for blood in the test tube and anticoagulant mixed more evenly, improved the degree of accuracy that blood detected.
The lifting mechanism comprises a tight round rod, a T-shaped round rod, a tight spring rod, a clamping plate, a positioning round rod, a clamping round box, a buffering spring rod, a bearing plate and a sponge plate, wherein a lifting groove is formed in the inner wall of the U-shaped round box along the circumferential direction of the U-shaped round box, a through groove is formed in the inner wall of the driven box, which is far away from the center of the U-shaped round box, the clamping plate is installed in the through groove in a sliding fit manner, the clamping round box is installed on the outer wall of the clamping plate, which is close to the center of the U-shaped round box, the positioning round rod is installed on the outer wall of the clamping plate, which is far away from the center of the U-shaped round box, a positioning round groove is formed in the positioning round rod, the T-shaped round rod is installed in the positioning round groove in a sliding fit manner, the tight spring rod is installed on the outer wall of the T-shaped round rod, which is close to the center of the U-shaped round box, one end of the tight spring rod, which is close to the center of the U-shaped round box, is connected to the inner wall of the positioning round groove, keep away from the centre of a circle position one end of U type circle case on the T type pole and install and support tight pole, and support tight pole and install in the lift inslot through sliding fit's mode, evenly be provided with the buffering spring beam along its circumference direction on the centre gripping circle case upper end inner wall, buffering spring beam upper end is connected through the bearing board, the bearing board up end is provided with the cambered surface annular, be provided with the sponge board along its circumference direction on the cambered surface annular inner wall, can drive the test tube and carry out reciprocating motion from top to bottom, make blood in the test tube and anticoagulant more even that mixes.
As a preferred technical scheme of the invention, the clamping mechanism comprises an auxiliary circular plate, a power circular ring, a clamping rod, an arc plate, a rubber plate, a return plate and a return spring rod, wherein the upper side of the outer wall of the clamping circular box is uniformly provided with through holes along the circumferential direction, the clamping rod is arranged in the through holes in a sliding fit manner, the arc plate is arranged at one end of the clamping rod close to the circle center of the clamping circular box, the rubber plate is arranged on the arc plate, the return plate is arranged at one end of the outer wall at the upper end of the clamping rod and far away from the circle center of the clamping circular box, the return spring rod is arranged on the outer wall of the return plate close to the circle center of the clamping circular box, one end of the return spring rod close to the circle center of the clamping circular box is connected to the outer wall of the clamping circular box, the auxiliary circular plate is arranged on the outer wall of the clamping circular box and positioned at the lower side of the through holes, the outer wall at the upper end of the auxiliary circular plate is provided with a T-shaped ring groove along the circumferential direction, the power ring is installed through normal running fit's mode in the T face annular, and the power ring inner wall supports tightly on the supporting rod, installs the location branch chain on the power ring outer wall, can carry out stable centre gripping operation to the test tube.
As a preferred technical scheme of the invention, the positioning branch chain comprises a square rod, a fan panel and a locking threaded rod, the square rod is arranged on one side of the power ring away from the center of the clamping round box, the locking threaded groove is uniformly arranged on one side of the outer wall of the upper end of the power ring away from the center of the U-shaped round box along the circumferential direction of the power ring, the fan panel is arranged on the outer wall of one side of the clamping round box away from the center of the U-shaped round box, the fan panel is provided with a clamping threaded groove, the locking threaded rod is arranged in the clamping threaded groove in a sliding fit manner, and the lower end of the locking threaded rod is arranged in the locking threaded groove in a threaded fit manner, so that stable positioning operation can be performed on the positioning round box, and the stability of clamping the test tube is improved.
As a preferred technical scheme of the invention, the tightening mechanism comprises a long arc plate, a long threaded rod, a top plate, a cover plate and a sponge block, the long arc plate is symmetrically arranged on the outer wall of the upper end of the clamping round box around the circle center position, the upper ends of the long arc plates are connected through the top plate, a long groove is arranged in the middle of each long arc plate from the upper end to the lower end, the long grooves are connected through the cover plate, the cover plate is arranged in the long grooves in a sliding fit manner, the sponge block is arranged at the central position of the outer wall of the lower end of the cover plate, a pressing threaded groove is arranged on one side of the cover plate far away from the circle center position of the U-shaped round box, the long threaded rod is arranged on one side of the top plate far away from the circle center position of the U-shaped round box in a rotation fit manner, the lower end of the long threaded rod is arranged on the outer wall of the upper end of the sector plate in a rotation fit manner, and the long threaded rod is arranged in the pressing threaded groove in a thread fit manner, can carry out the stable tight operation of supporting to the test tube lid of test tube upper end for blood and the anticoagulant can not flow in the test tube.
As a preferred technical scheme of the invention, the inner wall of the power ring is uniformly provided with cambered surface convex blocks along the circumferential direction, one end of the clamping rod, which is far away from the circle center of the clamping round box, is a semicircular surface, and the semicircular surface on the clamping rod and the cambered surface convex blocks on the power ring are matched with each other for use, so that the power ring can drive the clamping rod to move.
As a preferable technical scheme of the invention, the lifting groove on the inner wall of the U-shaped round box is a wavy annular groove, so that the tightening round rod can reciprocate up and down while rotating.
As a preferable technical scheme of the invention, one end of the abutting round rod, which is far away from the circle center of the U-shaped round box, is arc-surface-shaped, and the arc-surface shape on the abutting round rod and the inner wall of the lifting groove are matched with each other for use, so that the abutting round rod can stably slide in the lifting groove, and the friction force is reduced.
As a preferable technical scheme of the invention, the whole driving groove on the U-shaped round box is an annular groove formed by mutually connecting adjacent arc surface grooves, so that the driving round rod can reciprocate while rotating.
(III) advantageous effects
1. The invention can solve the following problems existing in the prior blood and anticoagulant mixing and shaking treatment, i.e. when the traditional blood and anticoagulant are shaken uniformly, the test tube containing the blood and the anticoagulant needs to be manually held for shaking operation, the shaking method is labor-wasting, and the phenomenon that the blood and the anticoagulant flow out frequently occurs during manual shaking uniformly, so that the blood in the test tube is polluted, and the accuracy of blood detection is reduced; secondly, the existing test tube containing blood and anticoagulant can only shake in one direction when shaking, so that the blood and anticoagulant are not mixed uniformly, and the detection result of the blood is influenced.
2. The clamping mechanism and the abutting mechanism can stably clamp a test tube containing blood and an anticoagulant through the arc-shaped plate and the rubber plate, and can stably position the test tube through the cover plate and the sponge block, so that the blood and the anticoagulant in the test tube are prevented from flowing out, and the clamping stability of the test tube is improved.
3. According to the rotating mechanism and the lifting mechanism designed by the invention, through the rotation of the cross plate, the driven box drives the test tube clamped on the clamping mechanism to reciprocate, and simultaneously, the clamping round box drives the test tube clamped on the clamping mechanism to reciprocate up and down, so that the blood and the anticoagulant in the test tube can be comprehensively shaken, and the blood and the anticoagulant are shaken more uniformly.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view (from the front to the back) of FIG. 1 of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2 in accordance with the present invention;
FIG. 5 is an enlarged view of the M-direction portion of FIG. 3 in accordance with the present invention;
FIG. 6 is an enlarged view of the N-direction portion of FIG. 3 in accordance with the present invention;
FIG. 7 is a schematic view of a portion of the lift mechanism of the present invention;
FIG. 8 is a partial schematic view of the clamping mechanism of the present invention;
FIG. 9 is a schematic structural view of the active tank and the lifting tank of the present invention;
fig. 10 is a schematic diagram of the operation of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 10, a blood detection and inspection pretreatment device comprises a U-shaped round box 1, a rotating mechanism 2, a lifting mechanism 3, a clamping mechanism 4 and a tightening mechanism 5, wherein the rotating mechanism 2 is installed on the U-shaped round box 1, the lifting mechanism 3 is installed on the rotating mechanism 2, and the clamping mechanism 4 and the tightening mechanism 5 are installed on the lifting mechanism 3.
The clamping mechanism 4 comprises an auxiliary circular plate 40, a power circular ring 41, a clamping rod 42, an arc-shaped plate 43, a rubber plate 44, a return plate 45 and a return spring rod 46, through holes are uniformly formed in the upper side of the outer wall of the clamping circular box 35 along the circumferential direction of the clamping circular box, the clamping rod 42 is installed in the through holes in a sliding fit mode, the arc-shaped plate 43 is installed at one end, close to the circle center position of the clamping circular box 35, of the clamping rod 42, the rubber plate 44 is arranged on the arc-shaped plate 43, the return plate 45 is installed at one end, far away from the circle center position of the clamping circular box 35, of the outer wall of the upper end of the clamping rod 42, the return plate 45 is installed at one end, close to the circle center position of the clamping circular box 35, of the return spring rod 46 is connected to the outer wall of the clamping circular box 35, the auxiliary circular plate 40 is installed on the outer wall of the clamping circular box 35 and is located on the lower side of the through holes, a T-face annular groove is formed in the outer wall of the upper end of the auxiliary circular plate 40 along the circumferential direction of the auxiliary circular plate, a power circular ring 41 is installed in the T-face annular groove in a rotating fit mode, the inner wall of the power circular ring 41 abuts against the clamping rod 42 tightly, and a positioning branched chain 47 is installed on the outer wall of the power circular ring 41.
The positioning branched chain 47 comprises a square rod 471, a sector plate 472 and a locking threaded rod 473, the square rod 471 is installed on one side of the position of the circle center of the power circular ring 41 far away from the clamping circular box 35, a locking threaded groove is uniformly formed in one side of the outer wall of the upper end of the power circular ring 41 far away from the position of the circle center of the U-shaped circular box 1 along the circumferential direction of the power circular ring 41, the sector plate 472 is installed on the outer wall of one side of the outer wall of the upper end of the clamping circular box 35 far away from the position of the circle center of the U-shaped circular box 1, a clamping threaded groove is formed in the sector plate 472, the locking threaded rod 473 is installed in the clamping threaded groove in a sliding fit mode, and the lower end of the locking threaded rod 473 is installed in the locking threaded groove in a thread fit mode.
The inner wall of the power ring 41 is evenly provided with cambered surface convex blocks along the circumferential direction, one end of the clamping rod 42, which is far away from the circle center of the clamping round box 35, is a semicircular surface, and the semicircular surface on the clamping rod 42 and the cambered surface convex blocks on the power ring 41 are mutually matched for use.
During the operation, the test tube containing blood to be detected and anticoagulant is manually placed on the sponge plate 38 on the supporting plate 37, the locking threaded rod 473 is manually rotated out of the locking threaded groove on the power ring 41, the square rod 471 is manually rotated to a proper angle, the square rod 471 drives the power ring 41 to rotate to a proper angle, the power ring 41 drives the clamping rod 42 to move through the cambered surface convex block, the clamping rod 42 drives the cambered plate 43 to move, the cambered plate 43 drives the rubber plate 44 to move, so that the arc-shaped plate 43 and the rubber plate 44 clamp the test tube containing the blood to be detected and the anticoagulant, meanwhile, the clamping rod 42 drives the return plate 45 to move, the return plate 45 drives the return spring rod 46 to move, so that the return spring rod 46 is in a compressed state, the locking screw rod 473 is manually rotated to rotate the locking screw rod 473 into the locking screw groove on the power ring 41, so that the locking screw rod 473 performs positioning operation on the power ring 41.
The abutting mechanism 5 comprises a long arc plate 50, a long threaded rod 51, a top plate 52, a cover plate 53 and a sponge block 54, the outer wall of the upper end of the clamping round box 35 is symmetrically provided with a long arc plate 50 around the circle center, the upper ends of the long arc plates 50 are connected through a top plate 52, the middle part of the long arc plate 50 is provided with a long groove from the upper end to the lower end, the long grooves are connected through a cover plate 53, and apron 53 installs in rectangular inslot through sliding fit's mode, apron 53 lower extreme outer wall central point puts the department and installs sponge piece 54, the centre of a circle position department one side of keeping away from U type circle case 1 on the apron 53 is provided with down the thread groove, circle position department one side of keeping away from U type circle case 1 on the roof 52 installs rectangular threaded rod 51 through normal running fit's mode, rectangular threaded rod 51 lower extreme is installed on the outer wall of fan panel 472 upper end through normal running fit's mode, and rectangular threaded rod 51 is installed in the thread groove down through thread fit's mode.
During specific work, will contain the test tube centre gripping of treating blood and anticoagulant when arc 43 and rubber slab 44 and stabilize the back, artifical rectangular threaded rod 51 that rotates, rectangular threaded rod 51 drives apron 53 downstream through screw-thread fit's mode, apron 53 drives sponge piece 54 downstream for apron 53 and sponge piece 54 support tight operation to containing the test tube upper end of treating blood and anticoagulant, improved the stability that contains the centre gripping location of the test tube of treating blood and anticoagulant.
The rotating mechanism 2 comprises a U-shaped plate 20, a rotating motor 21, a rotating round rod 22, a cross plate 23, a sliding plate 24, a telescopic spring rod 25, a driving round rod 26, a driven box 27 and a supporting rod 28, wherein the supporting rod 28 is uniformly arranged at the lower end of the U-shaped round box 1 along the circumferential direction, a driving groove is formed in the inner wall of the upper end of the U-shaped round box 1, a rotating round groove is formed in the position of the center of the circle of the U-shaped round box 1, the rotating round rod 22 is arranged in the rotating round groove in a rotating fit mode, the U-shaped plate 20 is arranged in the middle of the lower end of the U-shaped round box 1, the rotating motor 21 is arranged on the U-shaped plate 20, the output end of the rotating motor 21 is connected to the lower end of the rotating round rod 22, the cross plate 23 is arranged at the upper end of the rotating round rod 22, through grooves are formed in the front end, the rear end, the left end and the right end of the outer wall of the upper end of the cross plate 23, and the sliding plate 24 is arranged in the through grooves in a sliding fit mode, the outer wall of the circle center position far away from the U-shaped round box 1 on the sliding plate 24 is provided with a telescopic spring rod 25, one end of the circle center position far away from the U-shaped round box 1 on the telescopic spring rod 25 is connected to the inner wall of the sliding groove, the lower end of the sliding plate 24 is provided with a driving round rod 26, the driving round rod 26 is arranged in the driving groove in a sliding fit mode, and the upper end of the sliding plate 24 is provided with a driven box 27.
The whole driving groove on the U-shaped round box 1 is an annular groove formed by mutually connecting adjacent cambered grooves.
During specific work, after the tight operation of support of the test tube upper end to containing wait to detect blood and anticoagulant is accomplished to apron 53 and sponge piece 54, rotating electrical machines 21 drives rotatory round bar 22 and rotates, rotatory round bar 22 drives cross 23 and rotates, cross 23 drives sliding plate 24 and rotates, sliding plate 24 drives initiative round bar 26 and slides in the initiative inslot, special design and the telescopic action of expanding spring pole 25 through the initiative inslot are down, make initiative round bar 26 drive sliding plate 24 and carry out reciprocating motion at logical inslot, sliding plate 24 drives from box 27 and carries out reciprocating motion, from box 27 drive arc 43 and rubber slab 44 on the test tube that contains that the centre gripping waited to detect blood and anticoagulant carry out reciprocating motion, to containing wait to detect blood and anticoagulant's test tube rock the operation.
The lifting mechanism 3 comprises a tight round rod 30, a T-shaped round rod 31, a tight spring rod 32, a clamping plate 33, a positioning round rod 34, a clamping round box 35, a buffering spring rod 36, a bearing plate 37 and a sponge plate 38, wherein a lifting groove is formed in the inner wall of the U-shaped round box 1 along the circumferential direction, a through groove is formed in the inner wall of the driven box 27 on the side far away from the center of the U-shaped round box 1, the clamping plate 33 is installed in the through groove in a sliding fit manner, the clamping round box 35 is installed on the outer wall of the clamping plate 33 on the side close to the center of the U-shaped round box 1, the positioning round rod 34 is installed on the outer wall of the clamping plate 33 on the side far away from the center of the U-shaped round box 1, the T-shaped round rod 31 is installed in a sliding fit manner, the tight spring rod 32 is installed on the outer wall of the side close to the center of the U-shaped round box 1 on the T-shaped round rod 31, the one end that is close to the centre of a circle position of U type circle case 1 on supporting tight spring lever 32 is connected on location circular slot inner wall, keep away from the centre of a circle position one end of U type circle case 1 on the T type circle pole 31 and install and support tight round bar 30, and support tight round bar 30 and install in the lift tank through sliding fit's mode, evenly be provided with buffering spring lever 36 along its circumference direction on the centre gripping circle case 35 upper end inner wall, buffering spring lever 36 upper end is connected through bearing board 37, the bearing board 37 up end is provided with the cambered surface annular, be provided with sponge board 38 along its circumference direction on the cambered surface annular inner wall.
The lifting groove on the inner wall of the U-shaped round box 1 is a wavy annular groove as a whole.
The end of the abutting round rod 30, which is far away from the circle center of the U-shaped round box 1, is arc-shaped, and the arc-shaped end of the abutting round rod 30 is matched with the inner wall of the lifting groove.
When the test tube testing device works specifically, when the rotating motor 21 drives the rotating round rod 22 to rotate, the rotating round rod 22 drives the cross plate 23 to rotate, the cross plate 23 drives the sliding plate 24 to rotate, the sliding plate 24 drives the driven box 27 to rotate, the driven box 27 drives the clamping plate 33 to rotate, the clamping plate 33 drives the positioning round rod 34 to rotate, the positioning round rod 34 drives the T-shaped round rod 31 to rotate, the T-shaped round rod 31 drives the abutting round rod 30 to rotate, under the stretching abutting effect of the abutting spring rod 32, the abutting round rod 30 is always abutted against the inner wall of the lifting groove, through the special design of the lifting groove, the abutting round rod 30 carries out vertical reciprocating motion while rotating, the abutting round rod 30 drives the T-shaped round rod 31 to carry out vertical reciprocating motion, the T-shaped round rod 31 drives the positioning round rod 34 to carry out vertical reciprocating motion in the penetrating groove, the positioning round rod 34 drives the clamping plate 33 to carry out vertical reciprocating motion in the penetrating groove, the clamping plate 33 drives the test tube containing blood to be tested and anticoagulant to carry out vertical reciprocating motion on the arc-shaped plate 43 and the rubber plate 44 Reciprocating to make the test tube containing the blood to be detected and the anticoagulant shake all the time, so that the blood and the anticoagulant in the test tube can be shaken uniformly.
When blood and anticoagulant in a test tube are shaken uniformly and the blood needs to be detected, the rotating motor 21 stops rotating, the long threaded rod 51 is manually rotated reversely, the long threaded rod 51 drives the cover plate 53 to move to the initial position towards the upper end in a thread fit mode, the cover plate 53 drives the sponge block 54 to move to the initial position towards the upper end, so that the cover plate 53 and the sponge block 54 release the tight supporting operation on the upper end of the test tube, the locking threaded rod 473 is manually rotated out of a locking threaded groove on the power ring 41, the square rod 471 is manually rotated to the initial position, the square rod 471 drives the power ring 41 to rotate to the initial position, under the rebounding action of the return spring rod 46, the return spring rod 46 drives the return plate 45 to move to the initial position, the return plate 45 drives the clamping rod 42 to move to the initial position, the clamping rod 42 drives the arc plate 43 to move to the initial position, the arc plate 43 drives the rubber plate 44 to move to the initial position, so that the arc-shaped plate 43 and the rubber plate 44 release the clamping operation of the test tube, and the uniformly shaken test tube containing blood and anticoagulant is taken out manually.
During operation
The first step is as follows: manually placing a test tube containing blood to be detected and anticoagulant on the sponge plate 38 on the bearing plate 37, manually rotating the locking threaded rod 473 out of the locking threaded groove on the power ring 41, manually rotating the square rod 471 to a proper angle, the square rod 471 driving the power ring 41 to rotate to a proper angle, the power ring 41 driving the clamping rod 42 to move through the cambered surface convex block, the clamping rod 42 driving the arc plate 43 to move, the arc plate 43 driving the rubber plate 44 to move, so that the arc-shaped plate 43 and the rubber plate 44 clamp the test tube containing the blood to be detected and the anticoagulant, meanwhile, the clamping rod 42 drives the return plate 45 to move, the return plate 45 drives the return spring rod 46 to move, when the return spring rod 46 is in a compressed state, the locking threaded rod 473 is manually rotated, and the locking threaded rod 473 is rotated into the locking threaded groove on the power ring 41, so that the locking threaded rod 473 performs positioning operation on the power ring 41;
the second step is that: the long threaded rod 51 is manually rotated, the long threaded rod 51 drives the cover plate 53 to move towards the lower end in a threaded fit mode, and the cover plate 53 drives the sponge block 54 to move towards the lower end, so that the cover plate 53 and the sponge block 54 can be used for abutting against the upper end of a test tube containing blood to be detected and an anticoagulant, and the stability of clamping and positioning of the test tube containing the blood to be detected and the anticoagulant is improved;
the third step: the rotary motor 21 drives the rotary round rod 22 to rotate, the rotary round rod 22 drives the cross plate 23 to rotate, the cross plate 23 drives the sliding plate 24 to rotate, the sliding plate 24 drives the driving round rod 26 to slide in the driving groove, under the special design of the driving groove and the telescopic action of the telescopic spring rod 25, the driving round rod 26 drives the sliding plate 24 to reciprocate in the through groove, the sliding plate 24 drives the driven box 27 to reciprocate, the driven box 27 drives the arc-shaped plate 43 and the test tube containing the blood to be detected and the anticoagulant clamped on the rubber plate 44 to reciprocate, and the test tube containing the blood to be detected and the anticoagulant is shaken;
the fourth step: when the rotating motor 21 drives the rotating round rod 22 to rotate, the rotating round rod 22 drives the cross plate 23 to rotate, the cross plate 23 drives the sliding plate 24 to rotate, the sliding plate 24 drives the driven box 27 to rotate, the driven box 27 drives the clamping plate 33 to rotate, the clamping plate 33 drives the positioning round rod 34 to rotate, the positioning round rod 34 drives the T-shaped round rod 31 to rotate, the T-shaped round rod 31 drives the tightening round rod 30 to rotate, under the telescopic tightening action of the tightening spring rod 32, the tightening round rod 30 always presses against the inner wall of the lifting groove, through the special design of the lifting groove, the tightening round rod 30 reciprocates up and down while rotating, the tightening round rod 30 drives the T-shaped round rod 31 to reciprocate up and down, the T-shaped round rod 31 drives the positioning round rod 34 to reciprocate up and down, the positioning round rod 34 drives the clamping plate 33 to reciprocate up and down in the penetrating groove, and the clamping plate 33 drives the test tube containing blood to be detected and anticoagulant clamped on the arc-shaped plate 43 and the rubber plate 44 to reciprocate up and down, the test tube containing the blood to be detected and the anticoagulant is always shaken, so that the blood and the anticoagulant in the test tube can be shaken uniformly;
the fifth step: when blood needs to be detected, the rotating motor 21 stops rotating, the long threaded rod 51 is manually rotated reversely, the long threaded rod 51 drives the cover plate 53 to move to the initial position by means of thread fit, the cover plate 53 drives the sponge block 54 to move to the initial position by means of thread fit, the cover plate 53 and the sponge block 54 release the supporting operation on the upper end of the test tube, the locking threaded rod 473 is manually rotated out of the locking threaded groove on the power ring 41, the square rod 471 is manually rotated to the initial position, the square rod 471 drives the power ring 41 to rotate to the initial position, under the rebounding action of the return spring rod 46, the return spring rod 46 drives the return plate 45 to move to the initial position, the return plate 45 drives the clamping rod 42 to move to the initial position, the clamping rod 42 drives the arc plate 43 to move to the initial position, the arc plate 43 drives the rubber plate 44 to move to the initial position, so that the arc plate 43 and the rubber plate 44 release the clamping operation on the test tube, and manually taking out the uniformly shaken test tube containing the blood and the anticoagulant.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a blood detects inspection preprocessing device, includes U type circle case (1), rotary mechanism (2), elevating system (3), fixture (4) and support tight mechanism (5), its characterized in that: the U-shaped round box (1) is provided with a rotating mechanism (2), the rotating mechanism (2) is provided with a lifting mechanism (3), and the lifting mechanism (3) is provided with a clamping mechanism (4) and a pressing mechanism (5); wherein:
the rotary mechanism (2) comprises a U-shaped plate (20), a rotary motor (21), a rotary round rod (22), a cross plate (23), a sliding plate (24), a telescopic spring rod (25), a driving round rod (26), a driven box (27) and a supporting rod (28), wherein the supporting rod (28) is uniformly arranged at the lower end of the U-shaped round box (1) along the circumferential direction of the lower end of the U-shaped round box, a driving groove is formed in the inner wall of the upper end of the U-shaped round box (1), a rotary round groove is formed in the circle center position of the U-shaped round box (1), the rotary round rod (22) is installed in the rotary round groove in a rotation matching mode, the U-shaped plate (20) is installed in the middle of the lower end of the U-shaped round box (1), the rotary motor (21) is installed on the U-shaped plate (20), the output end of the rotary motor (21) is connected to the lower end of the rotary round rod (22), the cross plate (23) is installed at the upper end of the rotary round rod (22), the front end of the outer wall of the upper end of the cross plate (23), Through grooves are formed in the rear end, the left end and the right end, a sliding plate (24) is installed in each through groove in a sliding fit mode, a telescopic spring rod (25) is installed on the outer wall of the circle center position, far away from the U-shaped round box (1), of each sliding plate (24), one end, far away from the circle center position of the U-shaped round box (1), of each telescopic spring rod (25) is connected to the inner wall of each sliding groove, a driving round rod (26) is installed at the lower end of each sliding plate (24), the driving round rod (26) is installed in each driving groove in a sliding fit mode, and a driven box (27) is installed at the upper end of each sliding plate (24);
the lifting mechanism (3) comprises a tight supporting round rod (30), a T-shaped round rod (31), a tight supporting spring rod (32), a clamping plate (33), a positioning round rod (34), a clamping round box (35), a buffering spring rod (36), a bearing plate (37) and a sponge plate (38), wherein a lifting groove is formed in the inner wall of the U-shaped round box (1) along the circumferential direction of the U-shaped round box, a through groove is formed in the inner wall of one side, far away from the circle center position of the U-shaped round box (1), of the driven box (27), the clamping plate (33) is installed in the through groove in a sliding fit mode, the clamping round box (35) is installed on the outer wall of one side, close to the circle center position of the U-shaped round box (1), of the clamping plate (33) is installed on the outer wall of one side, far away from the circle center position of the U-shaped round box (1), of the positioning round rod (34), a positioning round groove is formed in the positioning round rod (34), and the T-shaped round rod (31) is installed in the positioning round groove in a sliding fit mode, install on T type pole (31) and support tight spring lever (32) on the outer wall of the centre of a circle position one side that is close to U type circle case (1), support tight spring lever (32) and go up the centre of a circle position one end that is close to U type circle case (1) and connect on the circular slot inner wall of location, the centre of a circle position one end of keeping away from U type circle case (1) on T type pole (31) is installed and is supported tight pole (30), and support tight pole (30) and install in the lift tank through sliding fit's mode, evenly be provided with buffering spring lever (36) along its circumference direction on centre gripping circle case (35) upper end inner wall, buffering spring lever (36) upper end is connected through bearing board (37), bearing board (37) up end is provided with the cambered surface, be provided with sponge board (38) along its circumference direction on the cambered surface annular inner wall.
2. A blood test pretreatment device according to claim 1, characterized in that: the clamping mechanism (4) comprises an auxiliary circular plate (40), a power circular ring (41), a clamping rod (42), an arc plate (43), a rubber plate (44), a return plate (45) and a return spring rod (46), wherein through holes are uniformly formed in the upper side of the outer wall of the clamping circular box (35) along the circumferential direction of the outer wall, the clamping rod (42) is installed in the through holes in a sliding fit mode, the arc plate (43) is installed at one end, close to the circle center position of the clamping circular box (35), on the clamping rod (42), the rubber plate (44) is arranged on the arc plate (43), the return plate (45) is installed at one end, far away from the circle center position of the clamping circular box (35), on the outer wall of the upper end of the clamping rod (42), the outer wall of the circle center position of the return plate (45), close to the circle center position of the clamping circular box (35), on the outer wall of the return spring rod (46), is connected to the outer wall of the clamping circular box (35), the clamping circular box is characterized in that an auxiliary circular plate (40) is arranged on the outer wall of the clamping circular box (35) and located on the lower side of the through hole, a T-face annular groove is formed in the outer wall of the upper end of the auxiliary circular plate (40) along the circumferential direction of the auxiliary circular plate, a power circular ring (41) is arranged in the T-face annular groove in a rotating fit mode, the inner wall of the power circular ring (41) abuts against the clamping rod (42), and a positioning branched chain (47) is arranged on the outer wall of the power circular ring (41).
3. A blood test pretreatment device according to claim 2, characterized in that: the positioning branched chain (47) comprises a square rod (471), a sector plate (472) and a locking threaded rod (473), the square rod (471) is installed on one side of the position of the circle center of the power circular ring (41), which is far away from the clamping circular box (35), the locking threaded groove is uniformly formed in one side of the outer wall of the upper end of the power circular ring (41), which is far away from the position of the circle center of the U-shaped circular box (1), along the circumferential direction of the power circular ring (41), the sector plate (472) is installed on the outer wall of one side of the outer wall of the position of the circle center of the U-shaped circular box (1), a clamping threaded groove is formed in the sector plate (472), the locking threaded rod (473) is installed in the clamping threaded groove in a sliding fit mode, and the lower end of the locking threaded rod (473) is installed in the locking threaded groove in a thread fit mode.
4. A blood test pretreatment device according to claim 3, characterized in that: the tightening mechanism (5) comprises a strip arc plate (50), a strip threaded rod (51), a top plate (52), a cover plate (53) and a sponge block (54), the outer wall of the upper end of the clamping round box (35) is symmetrically provided with the strip arc plate (50) relative to the circle center position, the upper ends of the strip arc plate (50) are connected through the top plate (52), the middle part of the strip arc plate (50) is provided with a strip groove from the upper end to the lower end, the strip grooves are connected through the cover plate (53), the cover plate (53) is arranged in the strip groove in a sliding fit mode, the sponge block (54) is arranged at the center position of the outer wall of the lower end of the cover plate (53), one side of the circle center position far away from the U-shaped round box (1) on the cover plate (53) is provided with a pressing threaded groove, one side of the circle center position far away from the U-shaped round box (1) on the top plate (52) is provided with the strip threaded rod (51) in a rotation fit mode, the lower end of the long threaded rod (51) is arranged on the outer wall of the upper end of the fan panel (472) in a rotation fit mode, and the long threaded rod (51) is arranged in the pressing threaded groove in a thread fit mode.
5. A blood test pretreatment device according to claim 2, characterized in that: the inner wall of the power ring (41) is evenly provided with cambered surface convex blocks along the circumferential direction, one end of the clamping rod (42), which is far away from the circle center of the clamping circular box (35), is a semicircular surface, and the semicircular surface on the clamping rod (42) and the cambered surface convex blocks on the power ring (41) are mutually matched for use.
6. A blood test pretreatment device according to claim 1, characterized in that: the lifting groove on the inner wall of the U-shaped round box (1) is a wavy annular groove as a whole.
7. A blood test pretreatment device according to claim 1, characterized in that: one end of the abutting round rod (30) far away from the circle center of the U-shaped round box (1) is arc-surface-shaped, and the arc-surface-shaped end on the abutting round rod (30) is matched with the inner wall of the lifting groove for use.
8. A blood test pretreatment device according to claim 1, characterized in that: the whole active groove on the U-shaped round box (1) is an annular groove formed by mutually connecting adjacent cambered grooves.
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| CN202110993895.3A CN113720673A (en) | 2021-08-27 | 2021-08-27 | Blood detects inspection preprocessing device |
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| CN202110993895.3A CN113720673A (en) | 2021-08-27 | 2021-08-27 | Blood detects inspection preprocessing device |
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Cited By (1)
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