CN214278957U

CN214278957U - Test tube code scanning device

Info

Publication number: CN214278957U
Application number: CN202120338845.7U
Authority: CN
Inventors: 邹继华; 周文华; 谢小恒
Original assignee: Ningbo Medical System Biotechnology Co Ltd
Current assignee: Ningbo Medical System Biotechnology Co Ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-09-24
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a test tube code scanning device, which comprises a mounting rack, wherein the mounting rack is provided with a rotating base for placing a test tube sample, a driver for driving the rotating base to rotate and a code scanner for reading a bar code on the side wall of the test tube sample; still be equipped with on the mounting bracket and be used for carrying out spacing stop gear to the test tube sample. The utility model discloses a sign indicating number device is swept to test tube, simple structure, test tube sample can rotary motion, and test tube sample is rotating the spacing stability of in-process, realizes that the developments are swept the sign indicating number in order to guarantee that the sign indicating number ware can both sweep the sign indicating number each time successfully, and it is efficient to sweep the sign indicating number.

Description

Test tube code scanning device

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a yard device is swept to test tube.

Background

In blood test, test tubes with bar codes are distributed to different instruments for relevant item detection, the bar codes contain personal data of patients, and hospitals need to identify the bar codes on the test tubes. The test tube of pasting the bar code is placed on the test-tube rack earlier, gets into the automatic sampling platform of detecting instrument again, because the user when placing the sample test tube, the bar code direction is not necessarily just to the scanner, consequently needs the direction of adjustment test tube, lets the bar code just can successfully scan the sign indicating number and read information to the bar code bar scanner.

Under the condition, a step of aligning the test tube needs to be added, so that the working time for processing the sample is increased, the operation is more complicated, and the efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: overcome prior art's defect, provide a sign indicating number device is swept to test tube, simple structure, the test tube can rotary motion, and the test tube is at the spacing stability of rotation in-process, realizes that the developments are swept the sign indicating number and can both sweep the sign indicating number success each time in order to guarantee to sweep the sign indicating number ware, sweeps a sign indicating number efficient.

The utility model adopts the technical proposal that: the test tube code scanning device comprises a mounting rack, wherein a rotary base for placing a test tube, a driver for driving the rotary base to rotate and a code scanner for reading a bar code on the side wall of the test tube are arranged on the mounting rack; still be equipped with on the mounting bracket and be used for carrying out spacing stop gear to the test tube.

Compared with the prior art, the utility model has the following advantage:

in the novel code scanning device, the test tube is rotated by the corresponding rotating mechanism, and no matter what angular position the test tube is put into the test tube fixing seat, the bar codes on the side wall of the test tube can be rotated to the position right facing the code scanner by the rotating motion of the rotating base, so that the code scanner can accurately read the bar code information; the device omits the existing procedure of test tube alignment, and adopts a dynamic scanning mode to read the sample bar code, the bar code reading has higher success rate than the static scanning, the requirement on the bar code pasting position is lower, and the device is more humanized for operators, and has simple structure, convenient installation and high equipment compatibility; in addition, the test tube limiting mechanism is further arranged in the test tube rack, so that the test tube has better stability in the process that the driver drives the test tube to rotate, and the test tube is placed to be inclined.

Furthermore, the mounting frame is provided with a mounting hole, a bearing is arranged in the mounting hole, and the rotating base is assembled in an inner hole of the bearing; the lower end of the rotating base is in transmission connection with an output shaft of the driver. Corresponding bearing structure is added in the structure, the rotation smoothness and stability of the rotating base are further guaranteed, friction cannot occur, and noise is avoided.

As the improvement, rotating base's upper end is equipped with the holding chamber that is used for supplying the test tube lower extreme to insert and put, be equipped with on the lateral wall in holding chamber and be used for compressing tightly the locating component of location on the test tube lateral wall. Increase corresponding locating component in the holding chamber in this structure, compress tightly spacingly to compressing tightly with the test tube, stability when guaranteeing the rotation can not separate with rotating base under the effect of rotatory centrifugal force, and the security is high.

Preferably, the positioning assembly comprises at least one elastic ball plunger, and a ball head of the elastic ball plunger abuts against the side wall of the test tube. The pressing limiting of the test tube is realized through the elastic ball plunger in the structure, the pressing mechanism is simple and reliable, and the pressing force is adjustable.

Still further, stop gear include a plurality of along the circumference setting in the test tube outside and along the axially extended gag lever post of test tube, a plurality of form the location passageway that is used for fixing a position the test tube between the gag lever post. The limiting mechanism in the improved structure has the advantages of simple structure, stable limiting, material saving and light weight.

The test tube fixing device is characterized in that a mounting frame positioned outside the rotating base is provided with a mounting seat, a gap is formed between the inner side wall of the mounting seat and the outer side wall of the rotating base, and the upper end of the mounting seat is provided with a through hole for the test tube to pass through; a plurality of the limiting rods are uniformly arranged at the upper end of the mounting seat along the circumferential direction. Realize promptly realizing the circumference protection to rotating base through setting up corresponding mount pad in this improvement structure, realized the connection of a plurality of gag lever posts again and fixed, guarantee that rotating base drives the test tube and rotates steadily.

Preferably, the limiting rods and the mounting seat are integrally formed. The integrated structure is convenient to process, subsequent assembling and connecting procedures are not needed, and the assembly and disassembly are simpler.

Still further, be equipped with inductor and the controller that is used for responding to the test tube on the mounting bracket, the controller is connected with inductor, bar code scanner, driver communication respectively. The improved structure effectively improves the automation degree of the whole code scanning device, and in the whole process, when the test tube is inserted into the rotary base, the sensor senses corresponding incoming material signals and transmits the signals to the controller, and the controller controls the driver to operate; until the test tube rotates to the point that the bar code on the side wall of the test tube is over against the code scanner, the code scanner reads corresponding information and then feeds the information back to the controller, the controller controls the driver to stop, the whole process is accurately controlled, and the code scanning efficiency is high.

Preferably, the driver is a stepping motor. Adopt step motor as the driver in this structure, step motor has and opens and stop the performance height, and control is accurate, stable advantage to guarantee more accurate to the rotation control of test tube.

Drawings

Fig. 1 is a schematic structural view of the test tube code scanning device of the present invention.

Fig. 2 is a sectional view of the connection structure of the rotating base, the mounting seat and the limiting mechanism in the present invention.

Wherein shown in the figure: 01-test tube;

the device comprises a mounting frame 1, a rotating base 2, a containing cavity 2.1, a driver 3, a code scanner 4, a bearing 5, an elastic ball plunger 6, a limiting rod 7, a limiting bulge 7.1, a mounting seat 8 and a sensor 9.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

In the description of the present invention, it should be noted that the terms "upper end", "lower end", "outer side wall", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the utility model provides a test tube code scanning device, which comprises a mounting rack 1, wherein the mounting rack 1 can be used for fixed mounting in devices such as a sample analyzer. One end of the mounting frame 1 is provided with a rotating base 2 and a driver 3 for driving the rotating base 2 to rotate; during detection, the lower end of the test tube 01 is assembled on the rotating base 2; the other end of the mounting rack 1 is provided with a code scanner 4 for reading a bar code on the side wall of the test tube 01; in the structure, after the test tube 01 is placed on the rotating base 2, the driver 3 drives the rotating base 2 to rotate, so as to drive the test tube 01 to rotate together, and when the test tube 01 rotates to the point that the bar code on the outer side wall of the test tube is aligned with the bar code scanner 4, the bar code scanner 4 can read corresponding bar code information; after adopting this kind of device, need not consider, put the orientation of the bar code on the outer wall when placing test tube 01, can guarantee the correct reading of bar code scanner 4 through rotating the operation, saved the bar code alignment process, improve and sweep a yard efficiency.

In addition, in this embodiment, in order to guarantee that test tube 01 has better stability in the rotation process, the position of nearly rotating base 2 still is equipped with and is used for carrying out spacing stop gear to test tube 01 on mounting bracket 1. Specifically, stop gear includes a plurality of gag lever posts 7 that set up in the test tube 01 outside and follow test tube 01's axial extension along circumference, forms the location passageway that is used for fixing a position test tube 01 between a plurality of gag lever posts 7. In this structure, test tube 01 lateral wall remains tiny clearance with the location passageway, makes things convenient for the relative rotation between test tube 01 and each gag lever post 7, and sliding fit is also feasible between them of course. More specifically, as shown in fig. 1, the circumference outside along test tube 01 in this structure is even has set up four gag lever posts 7 to the upper end of four gag lever posts 7 is close to the protruding corresponding spacing arch 7.1 that is equipped with in one side of test tube 01, after setting up like this, can reduce the area of contact between gag lever post 7 and the test tube 01 greatly, when test tube 01 rotated, frictional resistance was littleer, rotated more nimble, smooth and easy.

In the embodiment, the mounting frame 1 positioned outside the rotating base 2 is further provided with a mounting seat 8, a gap is formed between the inner side wall of the mounting seat 8 and the outer side wall of the rotating base 2, and the upper end of the mounting seat 8 is provided with a through hole 8.1 for the test tube 01 to pass through; a plurality of gag lever posts 7 evenly establish the upper end at mount pad 8 along circumference. Preferably, a plurality of gag lever posts 7 with mount pad 8 integrated into one piece for whole each rotating part simple structure, easy dismounting.

As shown in fig. 2, a horizontal plate is arranged at the upper end of the mounting frame 1, the driver 3 is connected to the lower end of the horizontal plate, the rotating base 2 is installed at the upper end of the horizontal plate, the lower end of the rotating base 2 is connected to the output shaft of the driver 3, and the upper end of the rotating base 2 protrudes out of the horizontal plate. Be equipped with the holding chamber 2.1 that is used for supplying the test tube 01 lower extreme to insert to put in the upper end of rotating base 2, be equipped with on the lateral wall of holding chamber 2.1 and be used for compressing tightly the locating component of location on the test tube 01 lateral wall. This locating component includes at least one elasticity bulb plunger 6, and the bulb of elasticity bulb plunger 6 supports and leans on test tube 01's lateral wall, guarantees the stability of test tube 01 in holding chamber 2.1, avoids test tube 01 to be thrown away when rotating. For better stability, in this embodiment, the inside wall of holding chamber 2.1 on the symmetry set up two elasticity bulb plungers 6, the symmetry compress tightly spacing on the lateral wall of test tube 01. Of course, in other embodiments, the number of the elastic ball plungers 6 may be other values, for example: four or six of the devices can be adopted, so that the stability is better, and only the cost is increased correspondingly.

On the other hand, as shown in fig. 2, a mounting hole is formed in the mounting frame 1, a bearing 5 is arranged in the mounting hole, and the rotating base 2 is assembled in an inner hole of the bearing 5; the lower end of the rotating base 2 is in transmission connection with an output shaft of the driver 3. In this structure, bearing 5 can be ball bearing, also can be the slip axle sleeve structure, and promptly, when this bearing 5 structure adopted the slip axle sleeve, the lower extreme sliding fit of rotating base 2 guaranteed pivoted stability in the inner chamber of slip axle sleeve.

In this embodiment, in order to guarantee the degree of automation of a yard process of sweeping, be equipped with inductor 9 and the controller that is used for responding to test tube 01 on mounting bracket 1, the controller is connected with inductor 9, bar code scanner 4, the communication of driver 3 respectively. When the test tube 01 is inserted into the rotary base 2, the sensor 9 senses a corresponding material incoming signal and transmits the signal to the controller, and the controller controls the driver 3 to operate; until the test tube 01 rotates to the point that the bar code on the side wall of the test tube is over against the code scanner 4, the code scanner 4 reads corresponding information and then feeds the information back to the controller, the controller controls the driver 3 to stop, the whole process is accurately controlled, and the code scanning efficiency is high. The communication connection here refers to a wireless connection (bluetooth, wifi) or a data line connection.

In the above structure, the driver 3 is preferably a stepping motor. Of course, other embodiments are not limited to stepper motors, but may also be other rotary driving structures, such as: and rotating the cylinder.

While the above is directed to the preferred embodiment of the present invention, it is not intended that it be limited, except as by the appended claims. The present invention is not limited to the above embodiments, and the specific structure thereof allows for changes, all the changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a sign indicating number device is swept to test tube which characterized in that: the test tube rack comprises a mounting rack (1), wherein a rotary base (2) for placing a test tube (01), a driver (3) for driving the rotary base (2) to rotate and a code scanner (4) for reading a bar code on the side wall of the test tube (01) are arranged on the mounting rack (1); still be equipped with on mounting bracket (1) and be used for carrying out spacing stop gear to test tube (01).

2. The test tube yard scanning device of claim 1, wherein: the mounting frame (1) is provided with a mounting hole, a bearing (5) is arranged in the mounting hole, and the rotating base (2) is assembled in an inner hole of the bearing (5); the lower end of the rotating base (2) is in transmission connection with an output shaft of the driver (3).

3. The test tube yard scanning device of claim 1, wherein: the upper end of rotating base (2) is equipped with holding chamber (2.1) that are used for supplying test tube (01) lower extreme to insert and put, be equipped with on the lateral wall of holding chamber (2.1) and be used for compressing tightly the locating component of location on test tube (01) lateral wall.

4. The test tube yard scanning device of claim 3, wherein: the positioning assembly comprises at least one elastic ball plunger (6), and the ball of the elastic ball plunger (6) abuts against the side wall of the test tube (01).

5. The test tube yard scanning device of claim 1, wherein: stop gear include a plurality ofly along circumference setting in test tube (01) outside and along test tube (01) axial extension's gag lever post (7), a plurality of form the location passageway that is used for fixing a position test tube (01) between gag lever post (7).

6. The test tube yard scanning device of claim 5, wherein: a mounting seat (8) is arranged on the mounting frame (1) positioned outside the rotating base (2), a gap is formed between the inner side wall of the mounting seat (8) and the outer side wall of the rotating base (2), and a through hole (8.1) for the test tube (01) to pass through is formed in the upper end of the mounting seat (8); a plurality of limiting rods (7) are uniformly arranged at the upper end of the mounting seat (8) along the circumferential direction.

7. The test tube yard scanning device of claim 6, wherein: the limiting rods (7) and the mounting seat (8) are integrally formed.

8. The test tube yard scanning device of claim 1, wherein: be equipped with inductor (9) and the controller that is used for responding to test tube (01) on mounting bracket (1), the controller is connected with inductor (9), bar code scanner (4), driver (3) communication respectively.

9. The test tube yard scanning device of any one of claims 1 to 8, wherein: the driver (3) is a stepping motor.