CN216718459U

CN216718459U - Sample collection device

Info

Publication number: CN216718459U
Application number: CN202123014088.7U
Authority: CN
Inventors: 俞晔洲; 陈涛; 林柏均
Original assignee: Suzhou Laibo Ruisi Biotechnology Co ltd
Current assignee: Suzhou Laibo Ruisi Biotechnology Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-06-10
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a sample collection device, comprising: support and the play sample pipe support of setting in the support top, the support includes: the support comprises a bottom plate and a support body connected with the bottom plate; the support body is a cylinder with an opening at the bottom, a plurality of pipe hole groups are arranged on the top surface of the support body, and each pipe hole group consists of a set number of pipe holes which are arranged in a set mode and used for placing sample tubes; the sample outlet pipe frame comprises a plurality of sample outlet pipe seats; the number and the arrangement mode of the sample outlet tube seats are the same as those of the tube holes in the tube hole group; the bottom of the support is provided with a control device for controlling the rotating speed and the rotating angle of the support. The device can realize collecting multiple samples simultaneously to the efficiency of collecting the sample has been improved. This is of great help for experiments that are time sensitive and require assurance that the different types of samples are collected at a consistent time. The manual rotation support is replaced by the automation of sample collection control, so that the labor cost is saved, and the operation precision and the working efficiency are improved.

Description

Sample collection device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a sample collecting device.

Background

The existing sample collection device is generally composed of a bracket and a rotating disc. As shown in FIG. 1, a round hole is provided on the turntable for placing a test tube. When a sample is taken, the tube containing the sample passes over a tube rack stationary turntable and is aligned with the test tube placed in the turntable. The round hole on the carousel can only be arranged on a circumference, just so can realize the test tube collection different samples in the round hole of different positions through rotating the carousel under the fixed condition in hose position that contains the sample.

However, this device can only collect one sample in one tube at a time. For some particular experiments, where multiple samples need to be collected simultaneously, such devices are inadequate. In addition, the circular holes on the disk are only arranged on one circumference, so that the surface area and the space utilization rate of the disk are greatly reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The present invention addresses the above-described deficiencies of the prior art by providing a sample collection device that is capable of collecting multiple samples simultaneously.

(II) technical scheme

In order to solve the above problems, the present invention provides a sample collection device comprising: the support is in with the setting the play sample pipe support of support top, the support includes: the support comprises a bottom plate and a support body connected with the bottom plate; the support body is a cylinder with an opening at the bottom, a plurality of pipe hole groups are arranged on the top surface of the support body, and each pipe hole group consists of a set number of pipe holes which are arranged in a set mode and used for placing sample tubes; the sample outlet pipe frame comprises a plurality of sample outlet pipe seats; the number and the arrangement mode of the sample outlet tube seats are the same as those of the tube holes in the tube hole group; and the bottom of the support is provided with a control device for controlling the rotating speed and the rotating angle of the support.

Optionally, the base plate is detachably connected to the holder body.

Optionally, a groove is formed in the bottom of the side wall of the support body, and the support body is connected with the bottom plate through the groove.

Optionally, the tube bore is provided with a flange projecting from a top surface of the holder body.

Optionally, an observation groove is formed in the side wall of the support body.

(III) advantageous effects

The sample collecting device provided by the utility model can realize the simultaneous collection of various samples and improve the sample collecting efficiency through the sample outlet pipe frame comprising a plurality of sample outlet pipe seats and the corresponding plurality of pipe hole groups arranged on the support. This is of great help for experiments that are time sensitive and require assurance that the different types of samples are collected at a consistent time. The control module controls the rotating speed and the rotating angle of the support and the time length of the sample collection of the sample tubes in each tube hole group, so that the automation of sample collection control is realized. The control device is used for replacing manual rotation of the support, so that the labor cost is saved, and the operation precision and the working efficiency are improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic diagram of a conventional sample collection device;

FIG. 2 is a schematic diagram of a sample collection device according to an embodiment of the present invention;

FIG. 3 is a top view of a mount body in an embodiment of the utility model;

FIG. 4 is a top view of a sample tube rack in an embodiment of the present invention;

FIG. 5 is a schematic representation of the use of a sample collection device in an embodiment of the present invention.

The reference numbers in the drawings are, in order:

1. support, 11, bottom plate, 12, support body, 120, recess, 121, observation groove, 13, pipe hole group, 130, pipe hole, 131, flange, 2, play sample pipe support, 21, play sample pipe seat, 3, controlling means, 4, play sample pipe.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the examples and the accompanying drawings. The following examples of the present invention are provided herein to illustrate the present invention, but are not intended to limit the scope of the present invention.

As shown in fig. 2 and 5, an embodiment of the present invention provides a sample collection device including: support 1 and the play sample pipe support 2 of setting in support 1 top, the bottom of support 1 is provided with controlling means 3 for the rotational speed and the turned angle of control support 1.

As shown in fig. 2 and 3, the holder 1 includes a bottom plate 11 and a holder body 12 connected to the bottom plate 11, the holder body 12 is a cylinder with an open bottom, a plurality of tube hole groups 13 are disposed on the top surface of the holder body 12, and each tube hole group 13 is composed of a set number of tube holes 130 arranged in a set manner and used for placing a sample tube. In this embodiment, each of the pipe hole sets 13 is composed of four pipe holes 130, and the arrangement is shown in fig. 3. The number of the tube holes 130 constituting the tube hole group 13 and the arrangement thereof may be set as desired, and the embodiment of the present invention is not particularly limited thereto. This arrangement not only enables multiple samples to be taken simultaneously. The number and arrangement of the pipe holes 13 provided on the top surface of the holder body 12 may also be determined according to the number and arrangement of the pipe holes 130 in the pipe hole group 13, which is not particularly limited in the embodiment of the present invention. This arrangement improves the efficiency and efficiency of operation of the support 1.

As shown in fig. 2 and 4, the outlet tube rack 2 includes a plurality of outlet tube seats 21; the number and arrangement of the plurality of sample outlet pipe seats 21 are the same as the number and arrangement of the pipe holes 130 in the pipe hole group 13, so that each sample outlet pipe seat 21 in the sample outlet pipe rack 2 can be aligned with a corresponding pipe hole 130 in each pipe hole group 13, and therefore the sample pipes placed in the pipe holes 130 can collect multiple samples at the same time.

In one embodiment, bottom plate 11 is detachably connected to holder body 12, for example, a groove 120 is formed at the bottom of the sidewall of holder body 12, and holder body 12 is connected to bottom plate 11 through groove 120. As shown in fig. 2, the bottom plate 11 is shaped like a "rice". When the support body 12 is connected with the bottom plate 11, the groove 120 at the bottom of the side wall of the support body 12 is clamped with the corresponding branch of the bottom plate 11 shaped like a Chinese character 'mi'. The holder body 12 may be detachably connected to the bottom plate 11, which is not limited in the embodiment of the present invention. The detachable connection of the base plate 11 and the support body 12 enables the base plate 11 and the support body 12 to be detached quickly, which facilitates frequent cleaning of the components.

In one embodiment, tube aperture 130 is provided with a flange 131 that protrudes above the top surface of holder body 12, such that removal of a sample tube placed in tube aperture 130 is facilitated.

In one embodiment, a viewing slot 121 is formed in a sidewall of holder body 12, such that a sample collected in a sample tube placed in tube hole 130 can be viewed through viewing slot 121. Moreover, the observation groove 121 can reduce the weight of the support body 12 and save materials. The shape and size of the observation groove 121 and the arrangement on the sidewall of the holder body 12 may be set as desired, and the embodiment of the present invention is not particularly limited thereto.

The control device 3 is arranged at the bottom of the bottom plate 11 of the support 1 and can be connected with the bottom plate 11 through screws, and the control device 3 can comprise a motor for driving the support 1 to rotate. The control device 3 may further comprise a control module for controlling the rotation speed, the rotation direction (forward rotation, reverse rotation) and the rotation time of the motor. The control module can be a computer or a singlechip. The rotation angle of the motor can also be set as required, for example, after the sample is collected in the tube hole group 13 currently opposite to the sample outlet tube rack 2, the motor is controlled by the control module, so that the support 1 rotates by the set angle under the driving of the motor, the adjacent tube hole group 13 is moved to the lower side of the sample outlet tube rack 2, each tube hole 130 in the tube hole group 13 is aligned with the corresponding sample outlet tube seat 21 on the sample outlet tube rack 2, and the sample collection is continued. Through using controlling means to replace artifical manual rotation support, saved the human cost, improved operation precision and work efficiency.

When the sample collecting device of the embodiment of the utility model is used, according to the requirements of the type and the number of collected samples, a set number of sample tubes for collecting samples are placed in the tube holes 130 in the tube hole groups 13 on the support 1, the sample outlet tube rack 2 is moved to the upper part of one tube hole group 13, and the four sample outlet tube seats 21 in the sample outlet tube rack 2 are aligned with the four tube holes 130 in the tube hole group 13 one by one. One more outlet tube 4 is placed in each outlet tube seat 21. One end of the transfer hose is connected to the outlet of the sample separation device and the other end is placed in the sample outlet tube 4, and collection of the sample is started. When a desired sample is collected from a sample tube placed in the current group 13, the holder 1 is rotated by the control unit 3, and the next group 13 is moved to the position below the outlet rack 2, and the collection of the sample is continued. The time for the sample tubes in each set of wells 13 to collect the sample, e.g., 30 seconds, and the angle of each rotation of the holder 1, e.g., 30 °, can be set by the control means 3; when the time for collecting the sample by the sample tube in one tube hole group 13 reaches 30 seconds, the motor is automatically started to rotate the support 1 by 30 degrees, so that the sample tube in the next tube hole group 13 moves to the lower part of the sample outlet tube frame 2, and the sample is continuously collected, thereby realizing the automation of sample collection control.

According to the sample collecting device provided by the utility model, multiple samples can be collected simultaneously through the sample outlet pipe frame comprising the multiple sample pipes and the multiple corresponding pipe hole groups arranged on the support, and the sample collecting efficiency is improved. This is of great help for experiments that are time sensitive and require assurance that the different types of samples are collected at a consistent time. The control module controls the rotating speed and the rotating angle of the support and the time length of sample collection of the sample tubes in each tube hole group, so that the automation of sample collection control is realized. The control device is used for replacing manual rotation of the support, so that the labor cost is saved, and the operation precision and the working efficiency are improved.

In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only terms of relationships determined for convenience of describing structural relationships of the parts or elements of the present invention, and are not intended to refer to any parts or elements of the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable 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. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific cases and should not be construed as limiting the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The above embodiments are merely illustrative of the present invention and are not to be construed as limiting the utility model. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and the technical solution of the present invention is covered by the claims of the present invention.

Claims

1. A sample collection device, comprising: a support (1) and a sample outlet pipe frame (2) arranged above the support (1), which is characterized in that,

the support (1) comprises: the support comprises a bottom plate (11) and a support body (12) connected with the bottom plate (11);

the support body (12) is a cylinder with an opening at the bottom, a plurality of pipe hole groups (13) are arranged on the top surface of the support body (12), and each pipe hole group (13) consists of a set number of pipe holes (130) which are arranged in a set manner and used for placing sample pipes;

the sample outlet pipe frame (2) comprises a plurality of sample outlet pipe seats (21); the number and the arrangement mode of the sample outlet tube seats (21) are the same as those of the tube holes (130) in the tube hole group (13);

the bottom of the support (1) is provided with a control device (3) for controlling the rotating speed and the rotating angle of the support (1).

2. Device according to claim 1, characterized in that said bottom plate (11) is removably connected with said seat body (12).

3. Device according to claim 2, characterized in that the bottom of the side wall of the holder body (12) is provided with a groove (120), the holder body (12) being connected to the bottom plate (11) by means of the groove (120).

4. The device according to claim 1, wherein the tube bore (130) is provided with a flange (131) protruding a top surface of the holder body (12).

5. The device according to claim 1, characterized in that the side wall of the support body (12) is provided with a viewing slot (121).