CN215028301U

CN215028301U - Clinical laboratory's test tube shakes even device

Info

Publication number: CN215028301U
Application number: CN202121101643.7U
Authority: CN
Inventors: 尹小毛; 王治伟; 余高平; 尤佰宝; 谢思敏
Original assignee: Shunde Hospital Affiliated To Guangzhou Medical University (foshan Shunde Lecong Hospital)
Current assignee: Shunde Hospital Affiliated To Guangzhou Medical University (foshan Shunde Lecong Hospital)
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-12-07
Anticipated expiration: 2031-05-21

Abstract

A test tube shaking-up device for clinical laboratory relates to the technical field of medical auxiliary appliances, and comprises a vortex mixer body, a base, a guide rod and a movable rod; one side of the top of the base is provided with a vortex mixer body, and the other side of the top of the base is provided with a vertical guide rod; the top of the vortex mixer body is provided with a turntable, and the top of the turntable is provided with an eccentric boss; the movable rod is horizontally arranged, one end of the movable rod is correspondingly and slidably connected with the rod body of the guide rod, and a locking screw for positioning the movable rod is arranged at the end head of the end of the movable rod; one end of the movable rod, which is far away from the guide rod, is slidably connected with a vertical guide post, the guide post is correspondingly coaxial with the turntable, the top of the guide post is in threaded connection with a nut for preventing the guide post from falling off, the bottom of the guide post is provided with a ball head seat, and a spring is sleeved on a shaft body of the guide post, which corresponds to the space between the movable rod and the ball head seat; the utility model discloses the mixing in-process need not the handheld test tube of operating personnel and can effectively reduce operating personnel's intensity of labour.

Description

Clinical laboratory's test tube shakes even device

Technical Field

The utility model belongs to the technical field of medical treatment appurtenance technique and specifically relates to a clinical laboratory's test tube shakes even device.

Background

When a hospital inspection department performs pharmaceutical inspection, the test tube is required to be used for packaging materials to be inspected so as to be sent into inspection equipment for rapid inspection, a sample to be detected and various additives to be added during the inspection are required to be filled into the test tube during the inspection, and the test tube is required to be shaken before the inspection so as to be convenient for the sample and the additives in the test tube to be uniformly mixed; at present, various vortex mixers appear in the market, which are laboratory instruments skillfully combining oscillation and vortex, can be suitable for various mixing and vortex oscillation operations, and utilize eccentric rotation to generate vortex in liquids in containers such as test tubes and the like so as to achieve the aim of fully mixing the solution; generally, in the using process, a worker needs to hold the test tube by hands, if the mixing time is long, a large amount of working time of the operator is wasted, and the labor intensity of the operator is high; such a phenomenon is a problem to be solved by those skilled in the art.

Disclosure of Invention

In order to overcome not enough in the background art, the utility model discloses a clinical laboratory's test tube shakes even device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a test tube shaking-up device for a clinical laboratory comprises a vortex mixer body, a base, a guide rod and a movable rod; one side of the top of the base is provided with a vortex mixer body, and the other side of the top of the base is provided with a vertical guide rod; the top of the vortex mixer body is provided with a turntable, and the top of the turntable is provided with an eccentric boss; the movable rod is horizontally arranged, one end of the movable rod is correspondingly and slidably connected with the rod body of the guide rod, and a locking screw for positioning the movable rod is arranged at the end head of the end of the movable rod; one end of the movable rod, which is far away from the guide rod, is slidably connected with a vertical guide post, the guide post is correspondingly coaxial with the turntable, the top of the guide post is in threaded connection with a nut for preventing the guide post from falling off, the bottom of the guide post is provided with a ball head seat, and a spring is sleeved on a shaft body of the guide post, which corresponds to the space between the movable rod and the ball head seat; the ball head seat bottom and one side of the eccentric boss top are both connected with a ball head clamping seat through ball head universal joints, the ball center of the ball head clamping seat is not overlapped with the rotating shaft of the turntable, and one end of the ball head clamping seat, which is deviated from the ball head, is provided with a conical counter bore.

Preferably, the hole opening position of the conical counter bore of the ball head clamping seat is provided with a rubber ring for clamping the end head of the corresponding end of the test tube, and the annular surface spacing ring in the rubber ring is provided with a plurality of convex strips pointing to the center of the rubber ring.

Preferably, a rubber pad is arranged at the bottom of the conical counter bore of the ball head clamping seat.

Preferably, one side of the eccentric boss departing from the ball head clamping seat is provided with a balancing weight for keeping the rotating disc balanced in rotation.

Preferably, one side of the guide rod body corresponding to the locking screw is of a plane structure.

Preferably, the bottom of each of the four corner ends of the base is provided with a sucking disc.

Preferably, the bottom of the vortex mixer body is connected with the base through a vibration damper in a vibration damping mode.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

the utility model discloses a clinical laboratory's test tube shakes even device, simple structure can adjust the movable rod to suitable height position earlier when using, makes the both ends of test tube correspond the card respectively with two bulb cassette and puts, compresses tightly bulb seat and then compresses tightly the test tube through the spring, and guarantees that the inclination of test tube is in 5 ~ 8 within ranges, starts the swirl mixer body, and the carousel drives eccentric boss and then drives test tube bottom eccentric rotation, thereby makes the inside liquid of test tube can the rapid mixing even, need not that operating personnel handheld test tube can effectively reduce operating personnel's intensity of labour in the mixing process; in addition, one side that eccentric boss deviates from the bulb cassette is equipped with the balancing weight that is used for keeping carousel rotational balance, can keep carousel rotational balance through the balancing weight promptly to the vibration that produces when effectively reducing the carousel rotation.

Drawings

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

FIG. 2 is a schematic structural view of the ball socket;

FIG. 3 is a schematic structural view of an eccentric boss;

fig. 4 is a schematic cross-sectional structure of the guide bar.

In the figure: 1. a vortex mixer body; 2. a base; 3. a guide bar; 4. a movable rod; 5. a turntable; 6. an eccentric boss; 7. locking the screw; 8. a guide post; 9. a nut; 10. a ball cup seat; 11. a spring; 12. a ball head clamping seat; 13. a rubber ring; 14. a rubber pad; 15. a balancing weight; 16. a suction cup; 17. a damper.

Detailed Description

The present invention will be explained in detail by the following embodiments, and it is to be understood that the present invention is intended to protect all technical improvements within the scope of the present invention, and in the description of the present invention, it is to be understood that if there are the terms "upper", "lower", "front", "rear", "left", "right", etc. indicating the orientation or positional relationship, it is only corresponding to the drawings of the present application, and for the convenience of description of the present invention, it is not intended to indicate or imply that the device or element referred to must have a specific orientation.

With reference to the attached drawings 1-4, the test tube shaking-up device for the clinical laboratory comprises a vortex mixer body 1, a base 2, a guide rod 3 and a movable rod 4; a vortex mixer body 1 is arranged on one side of the top of the base 2, and a vertical guide rod 3 is arranged on the other side of the top of the base; the top of the vortex mixer body 1 is provided with a turntable 5, and the top of the turntable 5 is provided with an eccentric boss 6, so that the turntable 5 can be driven to rotate by a motor in the vortex mixer body 1; the movable rod 4 is horizontally arranged, one end of the movable rod 4 is correspondingly and slidably connected with the rod body of the guide rod 3, and the end head of the end of the movable rod 4 is provided with a locking screw 7 for positioning the movable rod 4, so that the locking screw 7 can be adjusted and loosened, the height position of the movable rod 4 can be adjusted, the locking screw 7 can be screwed after the adjustment is in place, and the purpose of positioning the movable rod 4 is achieved; according to the requirement, one side of the rod body of the guide rod 3, which corresponds to the locking screw 7, is of a plane structure, so that the locking screw 7 can conveniently position the movable rod 4, and the movable rod 4 can be prevented from randomly rotating along the guide rod 3;

one end of the movable rod 4, which is far away from the guide rod 3, is slidably connected with a vertical guide post 8, the guide post 8 is correspondingly coaxial with the turntable 5, the top of the guide post 8 is in threaded connection with a nut 9 for preventing the guide post 8 from falling off, the bottom of the guide post 8 is provided with a ball seat 10, a spring 11 is sleeved on a shaft body of the guide post 8, which corresponds to the position between the movable rod 4 and the ball seat 10, and the spring 11 can provide downward pressure for the ball seat 10; the bottom of the ball head seat 10 and one side of the top of the eccentric boss 6 are both connected with a ball head clamping seat 12 through ball head universal joints, the ball center of the ball head clamping seat 12 is not overlapped with a rotating shaft of the turntable 5, one end of the ball head clamping seat 12, which is far away from the ball head, is provided with a conical counter bore, namely, the movable rod 4 can be adjusted to a proper height position when in use, two ends of a test tube are respectively clamped with the two ball head clamping seats 12 correspondingly, the ball head seat 10 is tightly pressed through a spring 11, and then the test tube is tightly pressed, and the inclination angle of the test tube is ensured to be within the range of 5-8 degrees, the vortex mixer body 1 is started, the turntable 5 drives the eccentric boss 6 to further drive the bottom of the test tube to eccentrically rotate, so that liquid in the test tube can be rapidly and uniformly mixed, and the labor intensity of operators can be effectively reduced without holding the test tube by the operators during the uniformly mixing process; according to the requirement, a rubber ring 13 for clamping the end socket of the corresponding end of the test tube is arranged at the hole opening position of the conical counterbore of the ball head clamping seat 12, a plurality of convex strips pointing to the center of the rubber ring 13 are annularly arranged on the annular surface in the rubber ring 13 at intervals, so that the test tube can be clamped in an auxiliary manner through the rubber ring 13, the test tube is prevented from accidentally flying out in the blending operation process, and meanwhile, a rubber pad 14 is arranged at the bottom of the conical counterbore of the ball head clamping seat 12, so that the friction force can be effectively increased through the rubber pad, and the test tube is prevented from sliding randomly in the blending operation process;

in addition, a balancing weight 15 for keeping the rotary table 5 in rotation balance is arranged on one side of the eccentric boss 6, which is far away from the ball head clamping seat 12, so that the rotary table 5 can be kept in rotation balance through the balancing weight 15, and the vibration generated when the rotary table 5 rotates is effectively reduced; vortex blending machine body 1 bottom is connected through the damping of shock absorber 17 with base 2, four angle end bottoms of base 2 all are equipped with sucking disc 16, can effectively reduce base 2's vibration range, and sucking disc 16 can firmly adsorb base 2 at corresponding workstation mesa simultaneously, prevents that base 2 from shifting at will.

When the device for shaking the test tubes in the clinical laboratory is used, the movable rod 4 can be adjusted to a proper height position according to the length of the test tube, namely, the locking screw 7 can be adjusted to adjust the height position of the movable rod 4, and the locking screw 7 can be screwed after the adjustment is in place; then make the both ends of test tube put with two bulb cassette 12 correspondence cards respectively, compress tightly bulb seat 10 and then compress tightly the test tube through spring 11, and guarantee that the inclination of test tube is at 5 ~ 8 within ranges, start swirl blending machine body 1, carousel 5 drives eccentric boss 6 and then drives the eccentric rotation in test tube bottom to make the inside liquid of test tube can rapid mixing even.

The details of the present invention not described in detail are prior art, and it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a clinical laboratory's test tube shakes even device, contains swirl blending machine body (1), characterized by: the device also comprises a base (2), a guide rod (3) and a movable rod (4); one side of the top of the base (2) is provided with a vortex mixer body (1), and the other side is provided with a vertical guide rod (3); the top of the vortex mixer body (1) is provided with a turntable (5), and the top of the turntable (5) is provided with an eccentric boss (6); the movable rod (4) is horizontally arranged, one end of the movable rod (4) is correspondingly and slidably connected with the rod body of the guide rod (3), and a locking screw (7) for positioning the movable rod (4) is arranged at the end head of the end of the movable rod (4); one end of the movable rod (4) departing from the guide rod (3) is connected with a vertical guide post (8) in a sliding mode, the guide post (8) is coaxial with the rotary table (5) correspondingly, the top of the guide post (8) is connected with a nut (9) for preventing the guide post (8) from falling off in a threaded mode, the bottom of the guide post (8) is provided with a ball seat (10), and a spring (11) is sleeved on a shaft body between the guide post (8) and the ball seat (10) corresponding to the movable rod (4); the ball head seat (10) bottom and one side of the eccentric boss (6) top are both connected with a ball head clamping seat (12) through ball head universal joints, the center of sphere of the ball head clamping seat (12) is not coincident with the rotating shaft of the turntable (5), and one end of the ball head clamping seat (12) deviating from the ball head is provided with a conical counter bore.

2. The clinical laboratory test tube shaking-up device according to claim 1, wherein: the hole opening position of the conical counter bore of the ball head clamping seat (12) is provided with a rubber ring (13) used for clamping the end head of the corresponding end of the test tube, and a plurality of convex strips pointing to the center of the rubber ring (13) are arranged on the inner ring surface of the rubber ring (13) in a spacing ring mode.

3. The clinical laboratory test tube shaking-up device according to claim 1, wherein: and a rubber pad (14) is arranged at the bottom of the conical counter bore of the ball head clamping seat (12).

4. The clinical laboratory test tube shaking-up device according to claim 1, wherein: and a balancing weight (15) for keeping the rotating disc (5) in rotating balance is arranged on one side of the eccentric boss (6) departing from the ball head clamping seat (12).

5. The clinical laboratory test tube shaking-up device according to claim 1, wherein: one side of the guide rod (3) body corresponding to the locking screw (7) is of a plane structure.

6. The clinical laboratory test tube shaking-up device according to claim 1, wherein: and suckers (16) are arranged at the bottoms of the four corner ends of the base (2).

7. The clinical laboratory test tube shaking-up device according to claim 1, wherein: the bottom of the vortex mixer body (1) is connected with the base (2) in a vibration-damping manner through a vibration damper (17).