CN211216425U

CN211216425U - Micro-blood oscillator for medical blood assay

Info

Publication number: CN211216425U
Application number: CN201920434912.8U
Authority: CN
Inventors: 李爱东
Original assignee: Zhenjiang College
Current assignee: Zhenjiang College
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2020-08-11
Anticipated expiration: 2029-04-01

Abstract

The utility model discloses a micro-blood oscillator for medical blood assay, which relates to the technical field of medical instruments and comprises a base, wherein a slide bar is arranged on the base, the outer surface of the slide bar is provided with symmetrically arranged slide sleeves, the slide sleeves are provided with bearing seats, the bearing seats are connected with a locking slider, and the locking slider is in ball hinge joint with a test tube chuck through a connecting rod; the cylinder barrel of the telescopic cylinder is hinged with the bearing seat, and the telescopic rod of the telescopic cylinder is hinged with the connecting rod; still set up spacing dop and fixture block, under the condition of getting to take, the user accesss to and pulls the regulating plate, can make spacing dop from spacing inslot pine take off, slides the locking slide block right again, can make the spacing slide block left end from the pine of first cassette take off. The utility model discloses simple structure, convenient to use vibrates efficiently, through setting up telescopic cylinder, can so that can vibrate at the different angle of vibration, has guaranteed the homogeneity and the thoroughness of the blood mixture in the test tube, has improved the accuracy that the later stage detected, and stability is higher.

Description

Micro-blood oscillator for medical blood assay

Technical Field

The invention relates to the technical field of medical instruments, in particular to a micro-blood oscillator for medical blood assay.

Background

At present, a blood oscillator is disclosed in Chinese patent application publication No. CN201621153092.8, the blood oscillator drives a swing plate to do pendulum motion through a motor, the swing plate drives a rotating shaft and a test tube chuck to rotate, so that a test tube generates a swinging and shaking effect, but the blood oscillator does not have a multi-angle oscillation function, the test tube oscillates only in one plane through oscillation, blood mixing dead angles easily occur, oscillation is not thorough, detection accuracy is not facilitated, and the blood oscillator is inconvenient to mount and dismount, poor in convenience and low in stability.

At present, the existing blood oscillator is inconvenient to use and is not beneficial to popularization and use.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a trace blood oscillator for medical blood assay, which solves the problems that the existing blood oscillator does not have the function of multi-angle oscillation, is easy to generate blood mixing dead angles, cannot oscillate thoroughly, is not beneficial to the detection accuracy, is inconvenient to install and disassemble, and has poor convenience and low stability.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a micro blood oscillator for medical blood tests comprises a base, wherein a slide rod is arranged on the base, sliding sleeves are symmetrically arranged on the outer surfaces of the slide rod, vibration springs are fixedly connected to the upper side and the lower side of each sliding sleeve, a reinforcing rod is arranged on the side wall of each sliding sleeve, a bearing seat is fixedly connected to one end of each reinforcing rod, the number of the bearing seats is two, a driving rotating shaft and a linkage rotating shaft are respectively installed on one side of each bearing seat, a motor is fixedly connected to the left end of the driving rotating shaft through the bearing seat, a first clamping seat is fixedly installed at the right end of the driving rotating shaft, a second clamping seat is fixedly installed at the left end of the linkage rotating shaft, a locking sliding block is clamped between the first clamping seat and the second clamping seat, a universal ball seat is arranged at the lower end of the locking sliding block, a universal ball is arranged, the other end of the connecting rod is fixed with the test tube chuck; the telescopic cylinder comprises a cylinder barrel and a telescopic rod, the cylinder barrel is hinged to the bearing seat, and the telescopic rod is hinged to the connecting rod.

Furthermore, the included angle between the central axis of the test tube chuck (13) and the horizontal plane can be changed by adjusting the elongation of the telescopic rod, and the included angle is 0-180 degrees.

Furthermore, evenly be provided with a plurality of test tube mounting holes along the circumferencial direction on the test tube chuck, be provided with anti-skidding packing ring on the inner wall of test tube mounting hole, the test tube sets up in anti-skidding packing ring.

Furthermore, the second clamping seat is provided with a sliding groove for the right end of the locking sliding block to slide, a return spring is arranged in the sliding groove, one end of the return spring is connected with the right side of the locking sliding block, and the other end of the return spring is connected with the wall of the sliding groove.

Furthermore, the sliding sleeve is connected with the sliding rod in a sliding mode, the vibration spring is sleeved on the outer surface of the sliding rod (8), and the inner side of the mounting plate is fixedly connected with one end of the vibration spring.

Further, the top of base is provided with the fixed block, the bracing piece is installed at the top of fixed block, tip annex fixed mounting has the stopper under the surface of bracing piece, the nut is installed to the top screw thread of bracing piece, the surface of bracing piece is provided with symmetrical arrangement's mounting panel, two fixedly connected with slide bar between the mounting panel.

Furthermore, the motor is fixedly connected with the bearing seat, and one end of the linkage rotating shaft is rotatably connected with the bearing seat.

Furthermore, a clamping block is arranged on the left side of the outer portion of the locking sliding block, a clamping groove is formed in one side of the first clamping seat, a groove is formed in the inner top wall of the clamping groove, a limiting groove is formed in the top of the clamping block, an adjusting rod is arranged in the groove, a limiting chuck is fixedly connected to the bottom end of the adjusting rod, a return spring is sleeved on the outer surface of the adjusting rod, an adjusting plate is arranged on one side of the top of the clamping seat, and the top end of the adjusting rod penetrates through the top wall of the groove and is fixedly; the clamping block and the clamping groove are arranged in a matched mode, the groove is communicated with the clamping groove, and the limiting groove and the groove are correspondingly arranged; the limiting clamping head is matched with the limiting groove and clamped with the limiting groove, and the limiting clamping head and one side section of the clamping block are both arc-shaped; the top end of the return spring is fixedly connected with the top wall of the groove, the bottom end of the return spring is fixedly connected with the top of the limiting chuck, the adjusting plate is attached to the clamping seat, and the adjusting rod is slidably connected with the top wall of the groove.

(III) advantageous effects

The invention provides a micro blood oscillator for medical blood assay, which has the following beneficial effects:

1. the invention is provided with the test tube chuck which can clamp a plurality of test tubes at one time, thereby greatly improving the blood oscillation efficiency.

2. The test tube chuck and the locking clamping block are connected by the universal ball joint, so the test tube chuck can rotate around the locking sliding block 360. Through adjust cylinder's elongation, can change the central axis of test tube chuck and the contained angle of horizontal plane to can make the test tube shake at a plurality of different angles, thereby really avoid blood to lead to the oscillation incomplete because of mixing the dead angle, can make the blood in the test tube obtain vibrating fully at the multi-angle, guarantee to vibrate more fully.

3. Through setting up spacing dop and fixture block, because the rationality of structure, the joint of being convenient for is fixed, saves worry laborsavingly, under the condition of taking, the user accesss to and stimulates the regulating plate, can make spacing dop take off from spacing groove 26 internal pine, slides right again and locks slider 20, can make the spacing slider left end take off from the pine in the first cassette to can take out test tube (holding) chuck, convenient to use, easy operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the cuvette chuck;

FIG. 3 is a block diagram of the locking slide;

FIG. 4 is an enlarged view of the structure of FIG. 1A according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device in question must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a micro blood oscillator for medical blood assay comprises a base 1, wherein a fixed block 3 is arranged at the top of the base 1, a supporting rod 4 is installed at the top of the fixed block 3, a limiting block 5 is fixedly installed at a lower end part accessory of the outer surface of the supporting rod 4, a nut 6 is installed at the top end of the supporting rod 4 through threads, mounting plates 7 which are symmetrically arranged are arranged on the outer surface of the supporting rod 4, a sliding rod 8 is fixedly connected between the two mounting plates 7, sliding sleeves 9 which are symmetrically arranged are installed on the outer surface of the sliding rod 8, and vibrating springs 10 are fixedly connected to the upper side and the lower side of each sliding sleeve; the sliding sleeve 9 is connected with the sliding rod 8 in a sliding mode, the vibration spring 10 is sleeved on the outer surface of the sliding rod 8, and the inner side of the mounting plate 7 is fixedly connected with one end of the vibration spring 10; a reinforcing rod 15 is arranged on the side wall of the sliding sleeve 9, one end of the reinforcing rod 15 is fixedly connected with two bearing seats 14, one side of each of the two bearing seats 14 is provided with a driving rotating shaft 16 and a linkage rotating shaft 17, and the left end of the driving rotating shaft 16 penetrates through the bearing seats 14 and is fixedly connected with a motor 18; the motor 18 is fixedly connected with the bearing seat 14, and one end of the linkage rotating shaft 17 is rotatably connected with the bearing seat 14; a first clamping seat 19 is fixedly installed at the right end of the driving rotating shaft 16, and a second clamping seat 36 is fixedly installed at the left end of the linkage rotating shaft 17; the second clamping seat 36 is provided with a sliding chute 2 for the right end of the locking sliding block 20 to slide, a return spring 35 is arranged in the sliding chute 2, one end of the return spring 35 is connected with the right side of the locking sliding block 20, and the other end of the return spring is connected with the wall of the sliding chute; a locking slide block 20 is clamped between the first clamping seat 19 and the second clamping seat, a universal ball seat 33 is arranged at the lower end of the locking slide block 20, a universal ball 31 is arranged in the universal ball seat 33, the universal ball 31 is fixedly connected with one end of a connecting rod 32, and the other end of the connecting rod 32 is fixed with the test tube chuck 13; a plurality of test tube mounting holes 37 are uniformly formed in the test tube chuck 13 along the circumferential direction, anti-skid washers 22 are arranged on the inner walls of the test tube mounting holes 37, and the test tubes 21 are arranged in the anti-skid washers 22; the telescopic cylinder comprises a cylinder barrel 11 and a telescopic rod 12, the cylinder barrel 11 is hinged to the bearing seat 14, and the telescopic rod 12 is hinged to the connecting rod 32. The included angle between the central axis of the test tube chuck 13 and the horizontal plane can be changed by adjusting the elongation of the telescopic rod, and the included angle is 0-180 degrees.

A clamping block 23 is arranged on the left side of the outside of the locking sliding block 20, a clamping groove 24 is formed in one side of the first clamping seat 19, a groove 25 is formed in the inner top wall of the clamping groove 24, a limiting groove 26 is formed in the top of the clamping block 23, an adjusting rod 27 is arranged in the groove 25, a limiting clamping head 29 is fixedly connected to the bottom end of the adjusting rod 27, a return spring 28 is sleeved on the outer surface of the adjusting rod 27, an adjusting plate 30 is arranged on one side of the top of the clamping seat 19, and the top end of the adjusting rod 27 penetrates through the top wall of the groove 25 and is fixedly; the clamping block 23 is matched with the clamping groove 24, the groove 25 is communicated with the clamping groove 24, and the limiting groove 26 is arranged corresponding to the groove 25; the limiting chuck 29 is matched with the limiting groove 26, the limiting chuck 29 is clamped with the limiting groove 26, and the limiting chuck 29 and the clamping block 23 are arc-shaped in cross section at one side; the top end of the return spring 28 is fixedly connected with the top wall of the groove 25, the bottom end of the return spring 28 is fixedly connected with the top of the limiting chuck 29, the adjusting plate 30 is attached to the clamping seat 19, and the adjusting rod 27 is slidably connected with the top wall of the groove 25.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a medical treatment trace blood oscillator for blood assay, includes base (1), its characterized in that: a sliding rod (8) is arranged on the base (1), sliding sleeves (9) which are symmetrically arranged are mounted on the outer surface of the sliding rod (8), vibration springs (10) are fixedly connected to the upper side and the lower side of each sliding sleeve (9), reinforcing rods (15) are arranged on the side wall of each sliding sleeve (9), bearing seats (14) are fixedly connected to one ends of the reinforcing rods (15), the number of the bearing seats (14) is two, a driving rotating shaft (16) and a linkage rotating shaft (17) are respectively mounted on one side of each of the two bearing seats (14), a motor (18) is fixedly connected to the left end of the driving rotating shaft (16) through the bearing seat (14), a first clamping seat (19) is fixedly mounted at the right end of the driving rotating shaft (16), a second clamping seat (36) is fixedly mounted at the left end of the linkage rotating shaft (17), and a locking slider (20) is clamped between the first, a universal ball seat (33) is arranged at the lower end of the locking sliding block (20), a universal ball (31) is arranged in the universal ball seat (33), the universal ball (31) is fixedly connected with one end of a connecting rod (32), and the other end of the connecting rod (32) is fixed with the test tube chuck (13); the telescopic device is characterized by further comprising a telescopic cylinder, wherein the telescopic cylinder comprises a cylinder barrel (11) and a telescopic rod (12), the cylinder barrel (11) is hinged to the bearing seat (14), and the telescopic rod (12) is hinged to the connecting rod (32).

2. The micro blood shaker for medical blood test according to claim 1, wherein: the included angle between the central axis of the test tube chuck (13) and the horizontal plane can be changed by adjusting the elongation of the telescopic rod, and the included angle is 0-180 degrees.

3. The micro blood shaker for medical blood test according to claim 1, wherein: evenly be provided with a plurality of test tube mounting holes (37) along the circumferencial direction on test tube (13), be provided with on the inner wall of test tube mounting hole (37) anti-skidding packing ring (22), test tube (21) set up in anti-skidding packing ring (22).

4. The micro blood shaker for medical blood test according to claim 1, wherein: the second clamping seat (36) is provided with a sliding groove (2) for the right end of the locking sliding block (20) to slide, a return spring (35) is arranged in the sliding groove (2), one end of the return spring (35) is connected with the right side of the locking sliding block (20), and the other end of the return spring is connected with the wall of the sliding groove.

5. The micro blood shaker for medical blood test according to claim 1, wherein: sliding sleeve (9) and slide bar (8) sliding connection, vibrating spring (10) cup joint at the surface of slide bar (8), the inboard one end fixed connection of vibrating spring (10) and mounting panel (7).

6. The micro blood shaker for medical blood test according to claim 1, wherein: the top of base (1) is provided with fixed block (3), bracing piece (4) are installed at the top of fixed block (3), tip annex fixed mounting has stopper (5) under the surface of bracing piece (4), nut (6) are installed to the top screw thread of bracing piece (4), the surface of bracing piece (4) is provided with symmetrical arrangement's mounting panel (7), two fixedly connected with slide bar (8) between mounting panel (7).

7. The micro blood shaker for medical blood test according to claim 1, wherein: the motor (18) is fixedly connected with the bearing seat (14), and one end of the linkage rotating shaft (17) is rotatably connected with the bearing seat (14).

8. The micro blood shaker for medical blood test according to claim 1, wherein: a clamping block (23) is arranged on the left side of the outside of the locking sliding block (20), a clamping groove (24) is formed in one side of the first clamping seat (19), a groove (25) is formed in the inner top wall of the clamping groove (24), a limiting groove (26) is formed in the top of the clamping block (23), an adjusting rod (27) is installed in the groove (25), a limiting clamping head (29) is fixedly connected to the bottom end of the adjusting rod (27), a return spring (28) is sleeved on the outer surface of the adjusting rod (27), an adjusting plate (30) is installed on one side of the top of the clamping seat (19), and the top end of the adjusting rod (27) penetrates through the top wall of the groove (25) and is fixedly connected with; the clamping block (23) and the clamping groove (24) are arranged in a matched mode, the groove (25) is communicated with the clamping groove (24), and the limiting groove (26) and the groove (25) are correspondingly arranged; the limiting clamping head (29) is matched with the limiting groove (26), the limiting clamping head (29) is clamped with the limiting groove (26), and the cross sections of one sides of the limiting clamping head (29) and the clamping block (23) are arc-shaped; the top end of the return spring (28) is fixedly connected with the top wall of the groove (25), the bottom end of the return spring (28) is fixedly connected with the top of the limiting clamping head (29), the adjusting plate (30) is attached to the clamping seat (19), and the adjusting rod (27) is slidably connected with the top wall of the groove (25).