CN219092143U

CN219092143U - Sample tube sampling mechanism used on intelligent blood sampling platform

Info

Publication number: CN219092143U
Application number: CN202223473727.0U
Authority: CN
Inventors: 曲小娜; 郭崇伟; 刘协科
Original assignee: Shandong Weigao Group Medical Polymer Co Ltd
Current assignee: Shandong Weigao Group Medical Polymer Co Ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-30
Anticipated expiration: 2032-12-26

Abstract

The application relates to a sampling tube sampling mechanism that uses on intelligence blood sampling platform, including mount pad, loading platform and lifting unit, be equipped with first rotation driving piece on the mount pad, the loading platform rotates through first rotation driving piece and connects in the side of mount pad, and lifting unit's drive end is connected with the mount pad to drive the mount pad and drive the loading platform and displace in vertical direction, be provided with a plurality of loading grooves that are used for holding test tube on the loading platform, the loading groove sets up along the drive shaft direction of perpendicular to first rotation driving piece, so that the blood mixture in the test tube fully shakes evenly through the upset mode from top to bottom. The utility model has the advantages of this application overall structure is compact, and the complete machine installation is convenient, has realized on-vehicle use, and in addition, this application adopts the upper and lower swing mixing mode can real blood in the test tube and abundant mixing such as anticoagulant or detect reagent in the test tube, has mixing effectual, operating efficiency is high, and the practicality is strong advantage.

Description

Sample tube sampling mechanism used on intelligent blood sampling platform

Technical Field

The application relates to the technical field of medical equipment, in particular to a sampling tube sampling mechanism used on an intelligent blood sampling platform.

Background

In recent years, along with development and progress of science and technology, there is company to release automatic intelligent blood sampling platform successively, this intelligent blood sampling platform can accomplish blood sample retention and blood sampling automatically, according to blood sampling regulation, need shake the test tube after completion of test tube sample retention and carry out the misce bene, but current blood sampling platform is in the operation process of reserving a sample, there is blood in the test tube and anticoagulant or detect reagent etc. in the test tube unable abundant shake even phenomenon that mixes together, it is low to shake even efficiency, shake even effect poor, easily appear blood coagulation scheduling problem, still need medical personnel manual operation shake even, work efficiency is greatly reduced.

Therefore, there is a need for a sampling tube sampling mechanism capable of automatically and fully shaking up blood in a test tube and an anticoagulant or a detection reagent in the test tube, so as to be applied to an intelligent blood sampling platform.

Disclosure of Invention

An object of the application is to provide a sampling tube sampling mechanism that uses on intelligent blood sampling platform to solve among the prior art blood in the test tube and anticoagulant or detect reagent etc. shake inadequately in the test tube, shake even inefficiency, effect subalternation problem.

The embodiment of the application can be realized through the following technical scheme:

a sampling tube sampling mechanism used on an intelligent blood sampling platform comprises a mounting seat, a loading table and a lifting assembly,

the mounting seat is provided with a first rotary driving piece, and the loading table is rotationally connected to the side surface of the mounting seat through the first rotary driving piece;

the driving end of the lifting assembly is connected with the mounting seat and drives the mounting seat to drive the loading table to move in the vertical direction;

the loading table is provided with a plurality of loading grooves for accommodating test tubes, and the loading grooves are arranged along the direction perpendicular to the driving shaft of the first rotary driving piece, so that the blood mixed solution in the test tubes is fully and uniformly shaken in an up-down overturning mode.

Further, the first rotary driving piece is transversely arranged, the driving end of the first rotary driving piece is connected with the loading table, and the other end of the first rotary driving piece is connected with the encoder.

Further, the loading table is disc-shaped, the plurality of loading grooves are distributed along the circumferential direction of the loading table, and the loading grooves extend along the radial direction of the loading table.

Further, a plurality of the loading grooves are uniformly spaced apart in the circumferential direction of the loading table.

Further, the inner wall of the loading groove is provided with a plurality of rubber bulges, one end of each rubber bulge is connected with the inner wall of the loading groove, and the other end extends towards the direction deviating from the inner wall of the loading groove.

Further, the rubber protrusions are in a sheet shape, and the plurality of rubber protrusions are uniformly arranged in the loading groove in a layered manner.

Further, the lifting assembly comprises a screw rod, a driving motor, a supporting frame and a bearing connecting seat, wherein the driving motor is connected with the screw rod, the screw rod is arranged in the supporting frame along the vertical direction, the bearing connecting seat is in threaded connection with the screw rod, one side of the bearing connecting seat is in sliding connection with the supporting frame along the vertical direction, and the other side of the bearing connecting seat is fixedly connected with the mounting seat.

Further, the sampling tube sampling mechanism further comprises a bar code identifier, wherein the bar code identifier is arranged at the side of the mounting seat and faces to the position, where the test tube is exposed out of the loading groove.

The embodiment of the application provides a sampling tube sampling mechanism who uses on intelligent blood sampling platform has following beneficial effect at least:

on the one hand, the loading table is arranged on one side of the mounting seat, the loading grooves are arranged along the direction perpendicular to the driving shaft of the first rotary driving piece, the loading grooves are respectively arranged in the circumferential direction of the loading table and extend along the radial direction of the loading table, and by adopting the arrangement mode, blood in the test tube and anticoagulant or detection reagent and the like in the test tube are sufficiently and uniformly shaken in an up-down overturning mode, so that the mixing effect is good, the efficiency is high and the like;

on the other hand, the structure layout is adopted, so that the sampling tube sampling mechanism can automatically collect blood samples of blood donors in a limited space, the space utilization rate of the machine is improved, the volume of the machine is reduced, the vehicle-mounted use is realized, and the device has the advantages of compact overall structure, flexible and convenient installation and strong expansibility.

Drawings

Fig. 1 is a schematic diagram of a sampling tube sampling mechanism used on an intelligent blood sampling platform in practical application;

fig. 2 is a schematic diagram of the overall structure of a sampling tube sampling mechanism used on the intelligent blood sampling platform according to the embodiment;

FIG. 3 is a schematic view of a rubber bump in the present embodiment;

fig. 4 is a schematic structural diagram of a lifting assembly in this embodiment.

Reference numerals in the figures

2-a sample-reserving bag bracket;

11-a mounting base; 111-a first rotary drive; 112-an encoder; 12-loading table; 121-loading slot; 122-rubber bumps; 13-a lifting assembly; 131-a lead screw; 132-driving a motor; 133-a support frame; 134-bearing connection seats; 15-bar code identifier.

Detailed Description

The present application will be further described below based on preferred embodiments with reference to the accompanying drawings.

In addition, various components on the drawings have been enlarged (thick) or reduced (thin) for ease of understanding, but this is not intended to limit the scope of the present application.

The singular forms also include the plural and vice versa.

In the description of the embodiments of the present application, it should be noted that, if the terms "upper," "lower," "inner," "outer," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship that a product of the embodiments of the present application conventionally puts in use, it is merely for convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present application. Furthermore, in the description of the present application, the terms first, second, etc. are used herein for distinguishing between different elements, but not necessarily for describing a sequential or chronological order of manufacture, and may not be construed to indicate or imply a relative importance, and their names may be different in the detailed description of the present application and the claims.

The terminology used in this description is for the purpose of describing the embodiments of the present application and is not intended to be limiting of the present application. It should also be noted that unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the two components can be connected mechanically, directly or indirectly through an intermediate medium, and can be communicated internally. The specific meaning of the terms in this application will be specifically understood by those skilled in the art.

For convenience of description, taking the direction shown in fig. 2 as an example, the X axis represents the transverse direction, the Y axis represents the front-rear direction, and the Z axis represents the vertical direction.

Fig. 1 is a schematic diagram of a sampling tube sampling mechanism used on an intelligent blood sampling platform in practical application, as shown in fig. 1, the sampling tube sampling mechanism used on the intelligent blood sampling platform is disposed below a sampling bag support 2, the sampling tube sampling mechanism includes a mounting seat 11, a loading table 12 and a lifting assembly 13, a plurality of loading slots 121 for accommodating test tubes 100 are disposed on the loading table 12, the loading table 12 is rotatably connected to one side of the mounting seat 11, a driving end of the lifting assembly 13 is connected with the mounting seat 11, and drives the mounting seat 11 to drive the loading table 12 to displace in a vertical direction, so that the test tubes 100 on the loading slots 121 which are rotated to a predetermined position are lifted to a designated position for blood sampling, and are downwardly displaced to an initial position after blood sampling is completed, and after blood sampling is completed, the loading table 12 is rotated to shake up blood mixture (i.e. mixture of blood and anticoagulant or detection reagent in the test tubes) in the test tubes 100.

Specifically, fig. 2 is a schematic diagram of the overall structure of a sampling tube sampling mechanism used on the intelligent blood sampling platform provided in this embodiment, as shown in fig. 2, a first rotation driving part 111 is disposed on the mounting seat 11, the first rotation driving part 111 is disposed transversely, the driving end of the first rotation driving part 111 is connected with the loading table 12 and drives the loading table 12 to rotate, and the loading groove 121 is disposed along the direction perpendicular to the driving shaft of the first rotation driving part 111, so that the blood mixture in the test tube 100 is sufficiently and uniformly shaken in an up-down overturning manner, and the blood mixture in the test tube is used for more sufficiently and uniformly shaking the blood mixture, thereby avoiding blood coagulation.

In some preferred embodiments, a plurality of the loading slots 121 are respectively distributed along the circumferential direction of the loading table 12, and the loading slots 121 extend along the radial direction of the loading table 12, so that the test tube 100 on one of the loading slots 121 can be rotated to a predetermined position by a rotating manner.

In some preferred embodiments, the other end of the first rotation driving member 111 is connected to an encoder 112, which is used to identify the position of the first rotation driving member 111, and measure the moving direction, moving amount, and angle of the rotating or moving object, so as to control the rotation stroke of the loading platform 12 in the next step.

In some preferred embodiments, a plurality of loading slots 121 are uniformly spaced along the circumferential direction of the loading table 12, and the first rotation driving assembly 111 is used to rotate one of the loading slots 121 to a predetermined position each time the loading table 12 is driven to rotate by the same stroke, thereby increasing convenience in handling.

Wherein, the above-mentioned predetermined position means that one of the loading slots 121 is rotated to a position just below the sample-reserving bag holder 2, so that the lifting assembly 13 drives the mounting base 11 to displace in the vertical direction, and the test tube 100 at the predetermined position can be accurately lifted into the sample-reserving needle inserted into the blood-collecting bag.

In some preferred embodiments, the inner wall of the loading slot 121 is provided with a plurality of rubber protrusions 122, fig. 3 is a schematic view of the rubber protrusions 122 in this embodiment, as shown in fig. 3, one end of each rubber protrusion 122 is connected to the inner wall of the loading slot 121, and the other end extends toward a direction away from the inner wall of the loading slot 121, so that when the loading table 12 drives the test tube 100 to flip up and down, the test tube 100 is firmly clamped in the loading slot 121 by the rubber protrusions 122, so as to prevent the loading table 12 from throwing the test tube 100 out of the loading slot 121 during rotation.

In some preferred embodiments, the rubber protrusions 122 are in a sheet shape, and a plurality of the rubber protrusions 122 are uniformly arranged in the loading groove 121 in a layered shape, so that when the test tube 100 is inserted into the loading groove 121, the rubber protrusions 122 at different layers are turned down for better clamping the test tube 100, so as to prevent the test tube 100 from being thrown out of the loading groove 121 during the rotation of the loading table 12.

In some preferred embodiments, the driving shaft of the first rotation driving member 111 is disposed transversely, so that the loading platform 12 is disposed on one side of the mounting seat 11, and this structural layout also has an optimized space layout, reduces the volume of the machine, and achieves the advantage of vehicle-mounted use.

Fig. 4 is a schematic structural diagram of the lifting assembly 13 in this embodiment, as shown in fig. 4, the lifting assembly 13 includes a screw rod 131, a driving motor 132, a supporting frame 133 and a bearing connecting seat 134, the driving motor 132 is connected with the screw rod 131, the screw rod 131 is disposed in the supporting frame 133 along a vertical direction, the bearing connecting seat 134 is in threaded connection with the screw rod 131, one side of the bearing connecting seat 134 is slidably connected in the supporting frame 133 along a vertical direction, the other side is fixedly connected with the mounting seat 11, and under the driving action of the driving motor 132, the screw rod 131 rotates in the supporting frame 133 and drives the bearing connecting seat 134 to displace along a vertical direction, so as to drive the mounting seat 11 to displace along a vertical direction.

In some preferred embodiments, the sample tube sampling mechanism further includes a barcode identifier 15, where the barcode identifier 15 is disposed at a lower portion beside the lifting assembly 13 and is exposed to the outside of the loading slot 121 toward the test tube 100, and the barcode information is attached to the test tube 100 at the outside of the loading slot 121, so as to identify the barcode information attached to the test tube 100 by using the barcode identifier 15, so that the intelligent identification of the identity information, the detection information, etc. attached to the test tube 100, corresponding to the person to be sampled is facilitated, and the situation that the blood of a part of the test tube does not correspond to the provider is avoided.

The following combines the attached drawing, carries out the detailed description to the concrete working process of the sampling tube sampling mechanism that uses on this application intelligence blood sampling platform:

when sampling is started, the driving motor 132 drives the screw rod 131 to rotate, the bearing connecting seat 134 is driven to move upwards along the vertical direction, correspondingly, the mounting seat 11 connected to one side of the bearing connecting seat 134 also drives the loading table 12 to move upwards to the top, and at the moment, a sample retaining needle is inserted into the test tube 100 positioned in the vertical upward direction and sampling is performed.

When the sampling is finished, the driving motor 132 drives the screw rod 131 to reversely rotate to drive the bearing connecting seat 134 to downwards displace along the vertical direction, correspondingly, the mounting seat 11 connected to one side of the bearing connecting seat 134 also drives the loading table 12 to downwards displace, and when the test tube 100 is separated from the sample reserving needle, the first driving piece 111 drives the loading table 12 to rotate for a certain stroke, so that the test tube 100 on the other loading groove 121 rotates to a preset position, the test tube 100 after the sampling is downwards rotated and sequentially circulated;

when the test tube 100 after the sampling is rotated to the lower side, and the lifting assembly 13 drives the loading platform to move to the bottom along the vertical direction, the bar code identifier 15 can just identify the label information attached to the test tube 100 after the sampling is completed.

When all test tubes 100 have been sampled, the first driving member 111 drives the loading table 12 to perform an upside-down tilting motion so as to sufficiently shake the test tubes.

While the foregoing is directed to embodiments of the present application, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.

Claims

1. Sample tube sampling mechanism who uses on intelligence blood sampling platform, its characterized in that includes:

a mounting seat (11), a loading table (12) and a lifting assembly (13),

the mounting seat (11) is provided with a first rotary driving piece (111), and the loading table (12) is rotationally connected to the side surface of the mounting seat (11) through the first rotary driving piece (111);

the driving end of the lifting assembly (13) is connected with the mounting seat (11) and drives the mounting seat (11) to drive the loading table (12) to move in the vertical direction;

the loading table (12) is provided with a plurality of loading grooves (121) for accommodating test tubes (100), and the loading grooves (121) are arranged along the direction perpendicular to the driving shaft of the first rotary driving piece (111) so that the blood mixture in the test tubes (100) is sufficiently and uniformly shaken in an up-down overturning mode.

2. The sampling tube sampling mechanism for use on an intelligent lancing platform according to claim 1, wherein:

the first rotary driving piece (111) is transversely arranged, the driving end of the first rotary driving piece (111) is connected with the loading table (12), and the other end of the first rotary driving piece is connected with the encoder (112).

3. The sampling tube sampling mechanism for use on an intelligent lancing platform according to claim 1, wherein:

the loading table (12) is disc-shaped, a plurality of loading grooves (121) are distributed along the circumferential direction of the loading table (12), and the loading grooves (121) extend along the radial direction of the loading table (12).

4. A sampling tube sampling mechanism for use on an intelligent lancing platform according to claim 3, wherein:

the plurality of loading grooves (121) are uniformly spaced along the circumferential direction of the loading table (12).

5. The sampling tube sampling mechanism for use on an intelligent lancing platform according to claim 1, wherein:

the inner wall of the loading groove (121) is provided with a plurality of rubber bulges (122), one end of each rubber bulge (122) is connected with the inner wall of the loading groove (121), and the other end extends towards the direction deviating from the inner wall of the loading groove (121).

6. The sampling tube sampling mechanism for use on an intelligent lancing platform according to claim 5, wherein:

the rubber protrusions (122) are sheet-shaped, and the plurality of rubber protrusions (122) are uniformly arranged in the loading groove (121) in a layered manner.

7. The sampling tube sampling mechanism for use on an intelligent lancing platform according to claim 1, wherein:

lifting assembly (13) include lead screw (131), driving motor (132), carriage (133) and bearing connection seat (134), driving motor (132) with lead screw (131) are connected, lead screw (131) along vertical direction set up in carriage (133), bearing connection seat (134) threaded connection in lead screw (131), just one side of bearing connection seat (134) along vertical direction sliding connection in carriage (133), opposite side fixed connection in mount pad (11).

8. The sampling tube sampling mechanism for use on an intelligent lancing platform according to claim 1, wherein:

the sampling tube sampling mechanism further comprises a bar code identifier (15), wherein the bar code identifier (15) is arranged beside the mounting seat (11) and faces the test tube (100) to be exposed at the position outside the loading groove (121).