CN219376899U

CN219376899U - Blood coagulation-preventing oscillation device

Info

Publication number: CN219376899U
Application number: CN202320054605.3U
Authority: CN
Inventors: 周聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-07-21
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of blood preservation, in particular to a blood coagulation-preventing oscillation device, which comprises a base, wherein an oscillation bracket is slidably arranged on the base, an oscillation assembly is arranged between the oscillation bracket and the base, a test tube carrier is arranged on the oscillation bracket, and a turnover assembly for driving the test tube carrier to turn over and oscillate is connected to the test tube carrier; the oscillating assembly comprises a reciprocating electric cylinder, a connecting plate is arranged on an output shaft of the reciprocating electric cylinder, and two ends of the connecting plate are respectively connected with the reciprocating electric cylinder and the oscillating bracket; the turnover assembly comprises a turnover motor, a rotating shaft rod is connected to an output shaft of the turnover motor, the test tube carrier is fixedly installed on the rotating shaft rod, and two ends of the rotating shaft rod are rotatably installed on the oscillating bracket. The utility model can effectively oscillate, and is not easy to generate centrifugal layering, so that blood and the anti-coagulant are fully mixed.

Description

Blood coagulation-preventing oscillation device

Technical Field

The utility model relates to the technical field of blood preservation, in particular to a blood coagulation-preventing oscillation device.

Background

The vacuum blood collection tube generally needs to be uniformly mixed after blood collection is completed, so that the blood and the reagents reserved in the blood collection tube are uniformly mixed, the efficacy of the reagents is fully exerted, various chemical reactions are promoted, blood coagulation is prevented, currently, clinical laboratory personnel generally hold the blood collection tube to shake, mechanical repeated actions are performed for a long time, the labor intensity is high, the working efficiency is low, the working quality is poor, the requirement of accurate test is often not met, the test result is influenced, and the working difficulty of medical personnel is increased.

For this reason, chinese patent CN213493369U discloses a blood coagulation preventing device, which comprises a mounting rack, wherein the surface of the mounting rack is provided with a mounting groove, the inside of the mounting groove is provided with a bearing, the bearing is sleeved at the end part of a rotating rod, the rotating rod is fixed on the surface of a rotating disc, the surface of the mounting rack is provided with a support bracket, the inside of the support bracket is provided with a motor, the shaft body of the motor penetrates through the outer wall of the mounting rack and then is connected to the surface of the rotating rod, and the surface of the rotating disc is provided with a placing groove; the beneficial effects are as follows: according to the blood coagulation preventing device provided by the utility model, the blood test tubes are arranged on the turntable, the motor drives the turntable to repeatedly vibrate in the process of rotating, so that the coagulation preventing reagent and blood are fully mixed, and the surface of the turntable is provided with the plurality of placing grooves, so that the turntable shakes a plurality of groups of blood test tubes at the same time, and the labor capacity of a user is reduced.

However, the above technical solution still has the following drawbacks: the blood in the test tube is oscillated by the rotation of the turntable, so that centrifugal separation easily occurs when the blood is rotated in one direction, and the mixing force of reciprocating rotation is limited.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a blood coagulation preventing oscillation device which can effectively oscillate, is not easy to generate centrifugal layering, and ensures that blood and an anti-coagulation agent are fully mixed.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the blood coagulation preventing oscillation device comprises a base, wherein an oscillation bracket is slidably arranged on the base, an oscillation assembly is arranged between the oscillation bracket and the base, a test tube carrier is arranged on the oscillation bracket, and a turnover assembly for driving the test tube carrier to turn over and oscillate is connected to the test tube carrier; the oscillating assembly comprises a reciprocating electric cylinder, a connecting plate is arranged on an output shaft of the reciprocating electric cylinder, and two ends of the connecting plate are respectively connected with the reciprocating electric cylinder and the oscillating bracket; the turnover assembly comprises a turnover motor, a rotating shaft rod is connected to an output shaft of the turnover motor, the test tube carrier is fixedly installed on the rotating shaft rod, and two ends of the rotating shaft rod are rotatably installed on the oscillating bracket.

Further, the oscillating bracket is U-shaped, the oscillating bracket comprises a bottom plate and side plates positioned at two ends of the bottom plate, the test tube carrier is rotatably mounted between the two side plates through the rotating shaft rod, and the bottom plate is slidably mounted on the base.

Further, a chute is arranged on the base, a rolling wheel is arranged on the bottom surface of the bottom plate, and the rolling wheel is installed in the chute in a rolling way.

Further, the test tube carrier include with pivot axostylus axostyle fixed connection's carrier plate, the carrier plate keep away from a plurality of test tube slots have evenly been seted up to the both sides of oscillating bracket, corresponding test tube slot direction is equipped with detachable fixed gland, correspond on the fixed gland the test tube slot is equipped with the draw-in groove.

Further, a lock catch is arranged on the carrier plate, and a fastening lock is arranged on the fixed gland corresponding to the lock catch.

Further, the turnover assembly further comprises a supporting plate fixedly connected to the oscillation bracket, and the turnover motor is fixedly installed on the supporting plate.

The utility model has the beneficial effects that:

in the in-service use occasion, install the vacuum test tube that will be equipped with blood and lock on the test tube carrier, then start the reciprocal jar after that and promote the vibration support and drive test tube carrier at the reciprocal vibration of horizontal direction, start upset motor drive test tube carrier simultaneously and drive vacuum test tube upset in vertical direction, select the upset motor number of corresponding function according to actual demand can, make the blood in the test tube and put the coagulant can all take place the vibration in horizontal and vertical direction like this, effectually prevent that it from coagulating, compare in the simple rotation among the prior art, the condition emergence of centrifugal layering has effectively been avoided appearing. The utility model can effectively oscillate, and is not easy to generate centrifugal layering, so that blood and the anti-coagulant are fully mixed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an oscillating bracket according to the present utility model;

FIG. 3 is a schematic view of a horizontal cross-sectional structure of the present utility model;

fig. 4 is a schematic bottom structure of the oscillating bracket of the present utility model.

Detailed Description

The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model.

As shown in fig. 1-4, the utility model provides a blood coagulation preventing oscillation device, which comprises a base 1, wherein an oscillation bracket 2 is slidably arranged on the base 1, an oscillation assembly 4 is arranged between the oscillation bracket 2 and the base 1, a test tube carrier 3 is arranged on the oscillation bracket 2, and a turnover assembly 5 for driving the test tube carrier 3 to turn over and oscillate is connected to the test tube carrier 3; the oscillating assembly 4 comprises a reciprocating electric cylinder 41, a connecting plate 42 is arranged on an output shaft of the reciprocating electric cylinder 41, and two ends of the connecting plate 42 are respectively connected with the reciprocating electric cylinder 41 and the oscillating bracket 2; the overturning assembly 5 comprises an overturning motor 51, a rotating shaft rod 52 is connected to an output shaft of the overturning motor 51, the test tube carrier 3 is fixedly installed on the rotating shaft rod 52, and two ends of the rotating shaft rod 52 are rotatably installed on the oscillating bracket 2.

In this embodiment, install the vacuum test tube that is equipped with blood on test tube carrier 3 and lock, then afterwards start reciprocating cylinder 41 promotes oscillating bracket 2 and drives test tube carrier 3 at the reciprocal vibration of horizontal direction, start upset motor 51 drive test tube carrier 3 simultaneously and drive vacuum test tube upset in vertical direction (the upset of here can be set up to rotate by a wide margin or the reciprocal rotation in the certain angle), select the upset motor 51 number of corresponding function according to actual demand can, make the blood in the test tube and put the coagulant and can all take place the vibration in horizontal and vertical direction like this, effectually prevent that it from coagulating, compared with the simple rotation in prior art, the condition that the centrifugal layering appears has effectively been avoided taking place. The device can effectively oscillate, is not easy to generate the condition of centrifugal layering, and ensures that blood and the anti-coagulant are fully mixed.

As shown in fig. 1 and 2, the oscillating bracket 2 is in a U shape, the oscillating bracket 2 includes a bottom plate 22 and side plates 21 positioned at two ends of the bottom plate 22, the test tube carrier 3 is rotatably mounted between the two side plates 21 through the rotating shaft lever 52, and the bottom plate 22 is slidably mounted on the base 1; in this embodiment, the stability of the oscillating bracket 2 of the U-shape is good, the overall movement is convenient, and the design of the U-shape is more suitable for the installation and the movement of the test tube carrier 3.

As shown in fig. 1 and 4, the base 1 is provided with a chute 11, the bottom surface of the bottom plate 22 is provided with a rolling wheel 23, and the rolling wheel 23 is arranged in the chute 11 in a rolling way; in this embodiment, the rolling wheel 23 reduces the friction between the oscillating bracket 2 and the base 1, so that the reciprocating motion is more lubricated, and the sliding groove 11 limits the sliding path.

As shown in fig. 1 and 3, the test tube carrier 3 includes a carrier plate 31 fixedly connected with the rotating shaft lever 52, two sides of the carrier plate 31 far away from the oscillation bracket 2 are uniformly provided with a plurality of test tube slots 32, a detachable fixed gland 33 is arranged in the direction corresponding to the test tube slots 32, and a clamping groove 331 is arranged on the fixed gland 33 corresponding to the test tube slots 32; in this embodiment, all fill up in test tube slot 32 and the draw-in groove 331 and be equipped with the sponge layer, prevent to damage the vacuum test tube, insert the vacuum test tube that will be equipped with blood in the test tube slot 32, then with fixed gland 33 lid dress to the position that corresponds on the carrier plate 31, in the mouth of pipe tube lid of vacuum test tube inserts the draw-in groove 331, the installation of convenient more fastening.

As shown in fig. 1, a lock catch 311 is provided on the carrier 31, and a fastening lock 332 is provided on the fixed gland 33 corresponding to the lock catch 311; in this embodiment, the lock catch 311 and the fastening lock 332 are only required to be matched with a common lock in the prior art, and are used for fixedly mounting the fixed gland 33 on the carrier plate 31, so that the vacuum test tube filled with blood can be safely and stably fixed on the carrier plate 31, and falling off in the oscillation process is prevented.

As shown in fig. 1, the turnover assembly 5 further includes a support plate 53 fixedly connected to the oscillation bracket 2, and the turnover motor 51 is fixedly installed on the support plate 53; in this embodiment, the overturning motor 51 is fixedly mounted on the oscillating bracket 2 by using the supporting plate 53, and the test tube carrier 3 is driven to overturn and move along with the whole oscillating bracket 2 in the horizontal direction.

All technical features in the present embodiment can be modified in appearance according to actual needs.

The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.

Claims

1. A blood anti-clotting oscillation apparatus, characterized in that: the test tube device comprises a base (1), wherein an oscillation support (2) is slidably arranged on the base (1), an oscillation assembly (4) is arranged between the oscillation support (2) and the base (1), a test tube carrier (3) is arranged on the oscillation support (2), and a turnover assembly (5) for driving the test tube carrier (3) to turn over and oscillate is connected to the test tube carrier (3);

the oscillating assembly (4) comprises a reciprocating electric cylinder (41), a connecting plate (42) is arranged on an output shaft of the reciprocating electric cylinder (41), and two ends of the connecting plate (42) are respectively connected with the reciprocating electric cylinder (41) and the oscillating bracket (2);

the overturning assembly (5) comprises an overturning motor (51), a rotating shaft rod (52) is connected to an output shaft of the overturning motor (51), the test tube carrier (3) is fixedly installed on the rotating shaft rod (52), and two ends of the rotating shaft rod (52) are rotatably installed on the oscillating bracket (2).

2. A blood coagulation-preventing oscillation device as defined in claim 1, wherein: the vibration support (2) is U-shaped, the vibration support (2) comprises a bottom plate (22) and side plates (21) arranged at two ends of the bottom plate (22), the test tube carrier (3) is rotatably arranged between the two side plates (21) through the rotating shaft rod (52), and the bottom plate (22) is slidably arranged on the base (1).

3. A blood coagulation-preventing oscillation device as defined in claim 2, wherein: the base (1) is provided with a chute (11), the bottom surface of the bottom plate (22) is provided with a rolling wheel (23), and the rolling wheel (23) is installed in the chute (11) in a rolling way.

4. A blood coagulation-preventing oscillation device as defined in claim 1, wherein: the test tube carrier (3) comprises a carrier plate (31) fixedly connected with the rotating shaft rod (52), a plurality of test tube slots (32) are uniformly formed in the two sides, away from the oscillating support (2), of the carrier plate (31), a detachable fixed gland (33) is arranged in the direction corresponding to the test tube slots (32), and clamping grooves (331) are formed in the fixed gland (33) corresponding to the test tube slots (32).

5. The blood coagulation preventing oscillation device of claim 4, wherein: the carrier plate (31) is provided with a lock catch (311), and the fixed gland (33) is provided with a fastening lock (332) corresponding to the lock catch (311).

6. A blood coagulation-preventing oscillation device as defined in claim 1, wherein: the turnover assembly (5) further comprises a supporting plate (53) fixedly connected to the oscillation bracket (2), and the turnover motor (51) is fixedly installed on the supporting plate (53).