Blood testing, separating and extracting device

Abstract

The utility model relates to the technical field of medical detection equipment manufacturing, and discloses a blood test separation and extraction device which comprises a handle, the lower surface of the handle is fixedly connected with an upper cover, the inner wall of the upper cover is fixedly connected with a sliding rail, the outer wall of the sliding rail is in sliding connection with a sliding block, the lower surface of the upper cover is fixedly connected with a support, and the support is fixedly connected with a connecting rod. A connecting rod is rotationally connected to the outer wall of the support, a bearing plate is rotationally connected to the inner wall of the connecting rod, rotating blocks are rotationally connected to the outer wall of the connecting rod, springs are fixedly connected to the outer walls of the middles of the rotating blocks on the two sides, a bearing plate is fixedly connected to the outer wall of the left side of a sliding block, and a bearing assembly is arranged on the outer wall of a hinge. The handle is pulled to drive the support to enable the connecting rod to rotate, the connecting rod drives the rotating block to enable the spring to extend, the upper cover drives the sliding rail to enable the sliding block to slide, the sliding block slides to enable the hinge to rotate, and the assembly not only can achieve the stable opening and closing effect, but also can achieve the effect of saving space.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical detection equipment manufacturing technical field especially, relates to a blood test separation and extraction device. BACKGROUND

[0002] Blood detection is a medical examination method, through the collection of human blood sample, the analysis of various components in it, so as to obtain the information about the body condition, the main detection content is blood routine detection, biochemical detection, coagulation function detection, blood immunology detection, using blood test separation and extraction device can separate different blood components, improve detection efficiency and accuracy, the preservation and subsequent processing of sample are convenient, the separation efficiency of traditional blood test separation and extraction device is lower, the separation precision is limited, sample pollution and loss are prone to appear, the degree of automation is low, for realizing efficient blood separation and extraction, thereby using new blood test separation and extraction device.

[0003] The traditional opening and closing assembly can lack an effective linkage mechanism, and only rely on a single hinge or a simple connection mode during opening or closing, which cannot effectively control the motion trajectory and force, and is prone to shaking, jamming or even accidental falling, which can cause the shaking or spilling of internal detection samples and affect the accuracy of detection results. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a blood test separation and extraction device, which aims at improving the problem that the traditional opening and closing assembly can lack an effective linkage mechanism, and only rely on a single hinge or a simple connection mode during opening or closing, which cannot effectively control the motion trajectory and force, and is prone to shaking, jamming or even accidental falling, which can cause the shaking or spilling of internal detection samples and affect the accuracy of detection results.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A blood test separation and extraction device, comprising a handle, the lower surface of the handle is fixedly connected with an upper cover, the inner wall of the upper cover is fixedly connected with a sliding rail, the outer wall of the sliding rail is slidably connected with a sliding block, the lower surface of the upper cover is fixedly connected with a support, the outer wall of the support is rotatably connected with a connecting rod, the inner wall of the connecting rod is rotatably connected with a bearing plate, the outer wall of the connecting rod is rotatably connected with a rotating block, the outer wall of the rotating block is slidably connected with the outer wall of the bearing plate, the outer wall of the middle part of the rotating block on both sides is fixedly connected with a spring, the right outer wall of the sliding block is fixedly connected with a hinge, and the outer wall of the hinge is provided with a bearing assembly.

[0007] Preferably, the bearing assembly comprises a box, the inner wall of the box is fixedly connected to the outer wall of the hinge, the inner wall of the box is slidingly connected to the outer wall of the sliding block, and the lower surface of the upper cover is slidingly connected to the upper surface of the box.

[0008] Preferably, the inner wall of the box is provided with a positioning groove, the outer wall of the bearing plate is fixedly connected to the inner wall of the positioning groove, the inner wall of the box is provided with a limiting groove, the inner wall of the box is provided with a rotating groove, the outer wall of the hinge is fixedly connected to the inner wall of the rotating groove, the outer wall of the sliding block is slidingly connected to the inner wall of the rotating groove, and the inner wall of the limiting groove is provided with a centrifugal assembly.

[0009] Preferably, the centrifugal assembly comprises a motor, the lower surface of the motor is fixedly connected to the inner wall of the limiting groove, the output end of the motor is fixedly provided with a centrifugal barrel, the inner wall of the centrifugal barrel is fixedly connected with a motor, the output end of the motor is fixedly provided with a first gear, the tooth end of the first gear is engagedly connected with a gear ring, the inner wall of the gear ring is rotatably connected with a bearing block, and the lower surface of the bearing block is fixedly connected to the inner wall of the centrifugal barrel.

[0010] Preferably, the tooth end of the gear ring is engagedly connected with a second gear, the inner wall of the second gear is fixedly connected with a rotating rod, the outer wall of the rotating rod is rotatably connected to the inner wall of the centrifugal barrel, and the outer wall of the rotating rod is rotatably connected to the inner wall of the bearing block.

[0011] Preferably, the upper surface of the bearing block is fixedly connected with a fixed block, the outer wall of the fixed block is slidingly connected with a sliding block, the outer wall of the sliding block is slidingly connected with a driving plate, and the inner wall of the driving plate is fixedly connected to the outer wall of the rotating rod.

[0012] Preferably, the upper surface of the sliding block is fixedly connected with a clamping block, and the lower surface of the clamping block is slidingly connected to the upper surface of the driving plate.

[0013] Preferably, the inner wall of the centrifugal barrel is fixedly connected with a limiting plate, the inner wall of the limiting plate is provided with a through hole, the through hole is circular in shape, and the through hole is used for fixing a detection tube.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] 1、In the utility model, the handle is pulled to drive the support to rotate the connecting rod, the connecting rod drives the rotating block to extend the spring, the handle is pulled at the same time, the upper cover drives the sliding rail to make the sliding block slide on the outer wall of the sliding rail, the sliding block slides to rotate the hinge, and the assembly can not only stabilize the opening and closing effect, but also save space.

[0016] 2、In the utility model, the motor is started to drive the internal components of the centrifugal barrel and the detection tube to rotate, so that the centrifugal separation effect is achieved.

[0017] 3、The utility model discloses, and the first gear is driven to the gear ring rotation in the outer wall of bearing block by starting motor, and the gear ring drives the second gear to make the rotary rod rotate, and the rotary rod drives the driving plate to make the sliding block rotate on the outer wall of fixed block, and the sliding block drives the clamping block to realize the clamping detection tube, and the assembly can reach the clamping detection tube, prevent the effect that the detection tube is broken when colliding in centrifugation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A three-dimensional view of a blood test separation and extraction device is provided for the utility model;

[0019] Figure 2 A support partial structure schematic view of a blood test separation and extraction device is provided for the utility model;

[0020] Figure 3 A limiting groove partial structure schematic view of a blood test separation and extraction device is provided for the utility model;

[0021] Figure 4 A limiting plate partial structure schematic view of a blood test separation and extraction device is provided for the utility model;

[0022] Figure 5 A sliding block partial structure schematic view of a blood test separation and extraction device is provided for the utility model.

[0023] LEGEND:

[0024] 1, handle, 101, upper cover, 102, sliding rail, 103, sliding block, 104, support, 105, connecting rod, 106, rotating block, 107, spring, 108, bearing plate, 109, hinge, 2, bearing assembly, 201, box, 202, positioning groove, 203, limiting groove, 204, rotating groove, 3, centrifugal assembly, 301, motor, 302, centrifugal barrel, 303, motor, 304, first gear, 305, gear ring, 306, bearing block, 307, second gear, 308, rotary rod, 309, fixed block, 310, sliding block, 311, driving plate, 312, clamping block, 313, limiting plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the specification of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] REFERENCE Figure 1 andFigure 2 The utility model provides a kind of embodiment: a blood test separation and extraction device, including handle 1, the lower surface of handle 1 is fixedly connected with upper cover 101, the inner wall of upper cover 101 is fixedly connected with slide rail 102, the outer wall of slide rail 102 is slidably connected with sliding block 103, the lower surface of upper cover 101 is fixedly connected with support 104, the outer wall of support 104 is rotatably connected with connecting rod 105, the inner wall of connecting rod 105 is rotatably connected with bearing plate 108, the outer wall of connecting rod 105 is rotatably connected with rotating block 106, the outer wall of rotating block 106 is slidably connected in the outer wall of bearing plate 108, the middle outer wall of both sides rotating block 106 is fixedly connected with spring 107, the right outer wall of sliding block 103 is fixedly connected with hinge 109, the outer wall of hinge 109 is equipped with bearing assembly 2;

[0027] Specifically, pull handle 1 drives upper cover 101 to move to make slide rail 102 slide in the inner wall of sliding block 103, sliding block 103 moves to drive hinge 109 to rotate, so that the effect that upper cover 101 can be kept at the right side of box body 201 is achieved when being opened and closed, upper cover 101 drives support 104 to move to make connecting rod 105 move, connecting rod 105 drives rotating block 106 to slide in the outer wall of bearing plate 108 to make spring 107 stretch under the action of two rotating blocks 106, this assembly can achieve the effect that separation assembly is quickly opened and closed, and upper cover 101 can also be kept at the right side of box body 201, to save space.

[0028] Referring to Figure 2 , Figure 3 And Figure 4 Bearing assembly 2 includes box body 201, the inner wall of box body 201 is fixedly connected in the outer wall of hinge 109, the inner wall of box body 201 is slidably connected in the outer wall of sliding block 103, the lower surface of upper cover 101 is slidably connected in the upper surface of box body 201;The inner wall of box body 201 is provided with positioning groove 202, the outer wall of bearing plate 108 is fixedly connected in the inner wall of positioning groove 202, the inner wall of box body 201 is provided with limiting groove 203, the inner wall of box body 201 is provided with rotating groove 204, the outer wall of hinge 109 is fixedly connected in the inner wall of rotating groove 204, the outer wall of sliding block 103 is slidably connected in the inner wall of rotating groove 204, the inner wall of limiting groove 203 is equipped with centrifugal component 3;

[0029] Specifically, positioning groove 202, limiting groove 203 and rotating groove 204 are set in box body 201, to provide work place for separation and extraction device.

[0030] Referring to Figure 4 And Figure 5The centrifugal assembly 3 comprises a motor 301, the lower surface of the motor 301 is fixedly connected to the inner wall of the limiting groove 203, the output end of the motor 301 is fixedly provided with a centrifugal barrel 302, the inner wall of the centrifugal barrel 302 is fixedly connected with a motor 303, the output end of the motor 303 is fixedly provided with a first gear 304, the tooth end of the first gear 304 is meshedly connected with a gear ring 305, the inner wall of the gear ring 305 is rotatably connected with a bearing block 306, the lower surface of the bearing block 306 is fixedly connected to the inner wall of the centrifugal barrel 302; the tooth end of the gear ring 305 is meshedly connected with a second gear 307, the inner wall of the second gear 307 is fixedly connected with a rotating rod 308, the outer wall of the rotating rod 308 is rotatably connected to the inner wall of the centrifugal barrel 302, and the outer wall of the rotating rod 308 is rotatably connected to the inner wall of the bearing block 306; the upper surface of the bearing block 306 is fixedly connected with a fixed block 309, the outer wall of the fixed block 309 is slidably connected with a sliding block 310, the outer wall of the sliding block 310 is slidably connected with a driving plate 311, and the inner wall of the driving plate 311 is fixedly connected to the outer wall of the rotating rod 308; the upper surface of the sliding block 310 is fixedly connected with a clamping block 312, and the lower surface of the clamping block 312 is slidably connected to the upper surface of the driving plate 311; the inner wall of the centrifugal barrel 302 is fixedly connected with a limiting plate 313, a through hole is formed in the inner wall of the limiting plate 313, the through hole is circular in shape, and the through hole is used for fixing a detection tube;

[0031] Specifically, after the detection tube is inserted into the limiting plate 313, the motor 303 is started to drive the first gear 304 to rotate, so that the gear ring 305 rotates on the outer wall of the bearing block 306, the gear ring 305 drives the second gear 307 to rotate, so that the rotating rod 308 rotates, the rotating rod 308 drives the driving plate 311 to rotate, so that the sliding block 310 slides on the outer wall of the fixed block 309, the sliding block 310 drives the clamping block 312 to open and close, thereby clamping the detection tube, the assembly can clamp the detection tube, prevent collision during centrifugation from causing damage, and keep the detection tube stable during centrifugation.

[0032] Working principle: when the device needs to be used, the upper cover 101 is moved by pulling the handle 1 to move the slide rail 102, the slide rail 102 moves to drive the sliding block 103 to slide on the outer wall of the slide rail 102 to rotate the hinge 109, finally the upper cover 101 is opened and closed and stays on the right outer wall of the box body 201, thereby achieving the effect of saving space, lifting the handle 1 at the same time to move the bracket 104 to drive the connecting rod 105 to rotate on the outer wall of the bearing plate 108, the connecting rod 105 drives the rotating block 106 to slide on the outer wall of the bearing plate 108, under the action of the two rotating blocks 106, the spring 107 can be stretched, this structure not only can achieve the effect of opening and closing the handle 1, but also can achieve the effect of closing with smaller force and saving space, the positioning groove 202 opened on the box body 201 can leave space for the opening and closing assembly to move, the limiting groove 203 is the place where the motor 301 drives the centrifugal barrel 302 to separate, the rotating groove 204 leaves space for the hinge 109 to rotate, then the motor 303 is started to drive the first gear 304 to rotate to make the gear ring 305 rotate on the outer wall of the bearing block 306, the rotation of the bearing block 306 drives the second gear 307 and the rotating rod 308 to rotate, the rotating rod 308 drives the driving plate 311 to rotate to make the sliding block 310 slide on the outer wall of the fixed block 309, thereby driving the clamping block 312 to open and close, thereby achieving the effect of clamping the detection tube, this assembly can clamp the detection tube and prevent the detection tube from being damaged due to collision during rotation, the separation and extraction device not only solves the problem that the traditional opening and closing assembly may lack an effective linkage mechanism, and only relies on a single hinge or a simple connection mode during opening or closing, which cannot effectively control the movement trajectory and force, and may cause shaking, jamming or even accidental falling, which may cause the internal detection sample to shake or spill and affect the accuracy of the detection result, but also solves the problem that the stability of the clamped detection tube of the traditional blood test separation and extraction device is insufficient, which leads to unsatisfactory separation effect.

[0033] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A blood test separation extraction device comprising a handle (1), characterized in that: The lower surface of the handle (1) is fixedly connected with an upper cover (101), the inner wall of the upper cover (101) is fixedly connected with a sliding rail (102), the outer wall of the sliding rail (102) is slidably connected with a sliding block (103), the lower surface of the upper cover (101) is fixedly connected with a support (104), the outer wall of the support (104) is rotatably connected with a connecting rod (105), the inner wall of the connecting rod (105) is rotatably connected with a bearing plate (108), the outer wall of the connecting rod (105) is rotatably connected with a rotating block (106), the outer wall of the rotating block (106) is slidably connected with the outer wall of the bearing plate (108), the outer wall of the middle part of the rotating block (106) on both sides is fixedly connected with a spring (107), the outer wall of the right side of the sliding block (103) is fixedly connected with a hinge (109), and the outer wall of the hinge (109) is provided with a bearing assembly (2).

2. The blood test separation and extraction device according to claim 1, characterized in that: The bearing assembly (2) comprises a box body (201), the inner wall of the box body (201) is fixedly connected with the outer wall of the hinge (109), and the inner wall of the box body (201) is slidably connected with the outer wall of the sliding block (103).

3. A blood testing separation and extraction device as claimed in claim 2, wherein: The inner wall of the box body (201) is provided with a positioning groove (202), the outer wall of the bearing plate (108) is fixedly connected with the inner wall of the positioning groove (202), the inner wall of the box body (201) is provided with a limiting groove (203), the inner wall of the box body (201) is provided with a rotating groove (204), the outer wall of the hinge (109) is fixedly connected with the inner wall of the rotating groove (204), the outer wall of the sliding block (103) is slidably connected with the inner wall of the rotating groove (204), and the inner wall of the limiting groove (203) is provided with a centrifugal assembly (3).

4. A blood testing separation and extraction device as claimed in claim 3, wherein: The centrifugal assembly (3) comprises a motor (301), the lower surface of the motor (301) is fixedly connected with the inner wall of the limiting groove (203), the output end of the motor (301) is fixedly provided with a centrifugal barrel (302), the inner wall of the centrifugal barrel (302) is fixedly connected with a motor (303), the output end of the motor (303) is fixedly provided with a first gear (304), the tooth end of the first gear (304) is hingedly connected with a gear ring (305), the inner wall of the gear ring (305) is rotatably connected with a bearing block (306), and the lower surface of the bearing block (306) is fixedly connected with the inner wall of the centrifugal barrel (302).

5. A blood testing separation and extraction device as claimed in claim 4, wherein: The tooth end of the gear ring (305) is hingedly connected with a second gear (307), the inner wall of the second gear (307) is fixedly connected with a rotating rod (308), the outer wall of the rotating rod (308) is rotatably connected with the inner wall of the centrifugal barrel (302), and the outer wall of the rotating rod (308) is rotatably connected with the inner wall of the bearing block (306).

6. A blood testing separation and extraction device as claimed in claim 5, wherein: The upper surface of the bearing block (306) is fixedly connected with a fixed block (309), the outer wall of the fixed block (309) is slidably connected with a sliding block (310), the outer wall of the sliding block (310) is slidably connected with a driving plate (311), and the inner wall of the driving plate (311) is fixedly connected with the outer wall of the rotating rod (308).

7. A blood testing separation and extraction device as claimed in claim 6, wherein: The upper surface of the sliding block (310) is fixedly connected with a clamping block (312), and the lower surface of the clamping block (312) is slidably connected with the upper surface of the driving plate (311).

8. A blood testing separation and extraction device according to claim 7, wherein: The inner wall of the centrifugal barrel (302) is fixedly connected with a limiting plate (313), the inner wall of the limiting plate (313) is provided with a through hole, the through hole is circular in shape, and the through hole is used for fixing a detection tube.

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