CN219758282U

CN219758282U - Sample adding device for medical examination

Info

Publication number: CN219758282U
Application number: CN202321053399.0U
Authority: CN
Inventors: 吕连峥
Original assignee: NANJING INTEGRATED TRADITIONAL CHINESE AND WESTERN MEDICINE HOSPITAL
Current assignee: NANJING INTEGRATED TRADITIONAL CHINESE AND WESTERN MEDICINE HOSPITAL
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-09-26
Anticipated expiration: 2033-05-05

Abstract

The utility model belongs to the technical field of medical equipment, and discloses a sample adding device for medical examination, which comprises a moving platform, the both sides fixedly connected with supporting frame body of moving platform, the inboard of supporting frame body rotates along vertical direction and is connected with first threaded rod, the both sides threaded connection of first threaded rod and elevating platform, the elevating platform sets up the upper end of moving platform, elevating platform upper end fixedly connected with rack, the rack has seted up a plurality of standing grooves that are used for placing reagent pipe, is located the standing groove upper end is provided with the sample adding head of assorted quantity; the lower end of the movable platform is connected with a second threaded rod in a threaded manner. The test tube of a plurality of groups of control tests can be uniformly loaded at one time, the uniformity of loading time of the plurality of groups of control tests can be ensured, and the accuracy of comparison results is ensured.

Description

Sample adding device for medical examination

Technical Field

The disclosure belongs to the technical field of medical instruments, and particularly relates to a sample adding device for medical examination.

Background

In medical test, generally, the sampling and testing of medicines, blood and body fluids are involved, in test and inspection, the extracted samples are usually required to be added into test tubes for detection experiments, some dominant reagents are added for verifying the components or contents of the collected samples, the extracted samples are usually sucked into the test tubes through droppers, then dominant reagents are added into the test tubes for mixing, and then the reaction condition of the samples is observed, so that whether the samples contain tested substances is judged, multiple groups of similar control groups are arranged in one test, multiple groups of control tests are carried out, the test errors are reduced through the comparison of multiple groups of sample adding experiments, and the test accuracy is improved.

Based on the above, in the existing medical test, when the sample is applied, a plurality of sets of control tests are usually required to be applied, so that in order to ensure that the plurality of sets of control tests can show test results in the same time period, comparison is convenient, when the sample is applied to test tubes of the plurality of sets of control tests, it is required to ensure that sample application times before and after sample application of the plurality of test tubes cannot be too different, and therefore, sample application to the plurality of sets of test tubes is necessary at one time.

Disclosure of Invention

Aiming at the defects of the prior art, the purpose of the present disclosure is to provide a sample adding device for medical examination, which solves the problem that the test tubes of a plurality of groups of control tests need to be uniformly added at one time in the prior art.

The purpose of the disclosure can be achieved by the following technical scheme:

a sample application device for medical testing, comprising:

the device comprises a moving platform, wherein two sides of the moving platform are fixedly connected with a supporting frame body, the inner side of the supporting frame body is rotationally connected with a first threaded rod along the vertical direction, the first threaded rod is in threaded connection with two sides of a lifting platform, the lifting platform is arranged at the upper end of the moving platform, the upper end of the lifting platform is fixedly connected with a placing rack, the placing rack is provided with a plurality of placing grooves for placing reagent tubes, and the upper ends of the placing grooves are provided with sample adding heads with matched numbers;

the lower end of the movable platform is connected with a second threaded rod in a threaded manner.

When the test tube loading device is used, test tubes of a plurality of groups of control tests are placed in the placing groove, the first threaded rod is driven to rotate, the moving platform is driven to move and take the lower end of the sample loading head to rotate, the first threaded rod is driven to rotate, the lifting platform is driven to lift until the sample loading head is inserted into the test tube, the electronic valve is controlled, sample loading liquid flows into the test tube through the sample loading head, the test tubes of the plurality of groups of control tests can be uniformly loaded at one time, the uniformity of sample loading time of the plurality of groups of control tests can be guaranteed, and the accuracy of comparison results is ensured.

The technical scheme has the principle and technical effects that:

further, the lower extreme fixedly connected with spacing slider of moving platform, spacing slider sliding connection is in spacing spout, spacing spout is seted up at the casing bottom inboard.

Further, the second threaded rod is fixedly connected with the output end of the second motor, and the second motor is fixed on the inner side of the bottom end of the shell.

Further, the lower extreme of first threaded rod is fixed with the output fixed connection of first motor, first motor is fixed support frame inboard bottom, the upper end of first threaded rod with the top of support frame rotates to be connected.

Further, the lifting platform is located between the supporting frame bodies, driving blocks are fixedly connected to two sides of the lifting platform, and the driving blocks are in threaded connection with the first threaded rods.

Further, the upper end of the inner side of the shell is fixedly connected with a supporting plate, and the supporting plate is fixedly connected with the sample adding head.

Further, the lower extreme of backup pad is provided with the closing plate, the application of sample head run through the closing plate just with closing plate sliding connection, the both ends fixedly connected with spacer pin of closing plate, the spacer pin with backup pad sliding connection, the spacer pin cover is equipped with the spring.

Further, a liquid storage box is fixedly connected to the top end of the outer side of the shell, and the liquid storage box is communicated with the sample adding head.

The noun, conjunctive or adjective parts related to the above technical solution are explained as follows:

by fixed connection is meant a connection without any relative movement after the parts or components are fixed. The device is divided into a detachable connection type and a non-detachable type.

(1) The detachable connection is to fix the parts together by using screws, splines, wedge pins and the like. The connection mode can be disassembled during maintenance, and parts cannot be damaged. The connector used must be of the correct size (e.g. length of bolt, key) and tightened properly.

(2) The non-detachable connection mainly refers to welding, riveting, tenon passing matching and the like. Because the parts can be disassembled only by forging, sawing or oxygen cutting during maintenance or replacement, the parts cannot be used for a second time generally. Also, during connection, attention should be paid to process quality, technical inspection and remedial measures (e.g., correction, polishing, etc.).

Threaded connection refers to a detachable connection in which a threaded member (or threaded portion of a connected member) is used to connect the connected member into one body.

Sliding connection means that two objects are in contact but not fixed, and the two objects can slide relatively.

Rotational coupling means that the coupling between the parts causes the parts to rotate relative to each other.

The beneficial effects of the present disclosure are:

the test tube of a plurality of groups of control tests can be uniformly loaded at one time, the uniformity of loading time of the plurality of groups of control tests can be ensured, and the accuracy of comparison results is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described, and it will be apparent to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic overall construction of an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of a mobile platform structure according to an embodiment of the present disclosure;

fig. 3 is a schematic structural view of a seal plate according to an embodiment of the present disclosure.

Detailed Description

The following description of the technical solutions in the embodiments of the present disclosure will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only some embodiments of the present disclosure, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments in this disclosure without inventive faculty, are intended to fall within the scope of this disclosure.

In the description of the present disclosure, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate an orientation or positional relationship, merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present disclosure.

As shown in fig. 1-3, according to one embodiment of the present utility model, a sample loading device for medical examination includes:

the device comprises a mobile platform 1, wherein two sides of the mobile platform 1 are fixedly connected with a supporting frame body 2, the inner side of the supporting frame body 2 is rotationally connected with a first threaded rod 3 along the vertical direction, the first threaded rod 3 is in threaded connection with two sides of a lifting platform 4, the lifting platform 4 is arranged at the upper end of the mobile platform 1, the upper end of the lifting platform 4 is fixedly connected with a placing frame 5, the placing frame 5 is provided with a plurality of placing grooves 51 for placing reagent tubes, and the upper ends of the placing grooves 51 are provided with sample adding heads 6 with matched numbers;

the lower end of the movable platform 1 is connected with a second threaded rod 7 in a threaded manner.

When the test tube loading device is used, test tubes of a plurality of groups of control tests are placed in the placing groove 51, the first threaded rod 3 is driven to rotate, the moving platform 1 is driven to move and take the lower end of the sample loading head 6, the first threaded rod 3 is driven to rotate, the lifting table 4 is driven to lift until the sample loading head 6 is inserted into the test tube, the electronic valve is controlled, sample loading liquid flows into the test tube through the sample loading head 6, the test tubes of the plurality of groups of control tests can be uniformly loaded at one time, the uniformity of sample loading time of the plurality of groups of control tests can be ensured, and the accuracy of comparison results is ensured.

The lower extreme fixedly connected with spacing slider 8 of moving platform 1, spacing slider 8 sliding connection is in spacing spout 91, and spacing spout 91 is seted up in casing 9 bottom inboard. The mobile platform 1 is ensured not to deviate in the moving process.

The second threaded rod 7 is fixedly connected with the output end of the second motor 10, and the second motor 10 is fixed on the inner side of the bottom end of the shell 9. The second motor 10 drives the second threaded rod 7 to rotate as a driving source so that the moving platform 1 can move.

The lower extreme of first threaded rod 3 is fixed connection with the output of first motor 11, and first motor 11 is fixed in the inboard bottom of supporting frame body 2, and the upper end of first threaded rod 3 is rotated with the top of supporting frame body 2 and is connected. The first motor 11 serves as a driving source to drive the first threaded rod 3 to rotate so that the elevating table 4 can be elevated.

The elevating platform 4 is located between 2 supporting frame bodies 2, and drive blocks 41 are fixedly connected with the two sides of the elevating platform 4, and the drive blocks 41 are in threaded connection with the first threaded rod 3.

The upper end of the inner side of the shell 9 is fixedly connected with a supporting plate 12, and the supporting plate 12 is fixedly connected with a sample adding head 6. For fixing the sample application head 6.

The lower extreme of backup pad 12 is provided with closing plate 13, and application of sample head 6 runs through closing plate 13 and with closing plate 13 sliding connection, and the both ends fixedly connected with spacer pin 14 of closing plate 13, spacer pin 14 and backup pad 12 sliding connection, spacer pin 14 cover are equipped with spring 15. When the test tube rises and the test tube mouth contacts with the sealing plate 13, the sealing effect can be achieved, liquid is prevented from being splashed out in the sample adding process, when the test tube contacts with the sealing plate 13, the sealing plate 13 rises, the spring 15 contracts, and when sealing is guaranteed, rigid contact is avoided, and the test tube is crushed.

The top end of the outer side of the shell 9 is fixedly connected with a liquid storage box 16, and the liquid storage box 16 is communicated with the sample adding head 6. The cartridge 16 stores the sample addition liquid, and ensures the supply of the sample addition liquid.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features, and advantages of the present disclosure. It will be understood by those skilled in the art that the present disclosure is not limited to the embodiments described above, which have been described in the foregoing and description merely illustrates the principles of the disclosure, and that various changes and modifications may be made therein without departing from the spirit and scope of the disclosure, which is defined in the appended claims.

Claims

1. A sample application device for medical testing, comprising:

the device comprises a moving platform (1), wherein two sides of the moving platform (1) are fixedly connected with a supporting frame body (2), the inner side of the supporting frame body (2) is rotationally connected with a first threaded rod (3) along the vertical direction, the first threaded rod (3) is in threaded connection with two sides of a lifting platform (4), the lifting platform (4) is arranged at the upper end of the moving platform (1), a placing rack (5) is fixedly connected to the upper end of the lifting platform (4), a plurality of placing grooves (51) for placing reagent tubes are formed in the placing rack (5), and sample adding heads (6) with matched numbers are arranged at the upper ends of the placing grooves (51);

the lower end of the mobile platform (1) is connected with a second threaded rod (7) in a threaded manner.

2. The sample adding device for medical examination according to claim 1, wherein the lower end of the moving platform (1) is fixedly connected with a limit sliding block (8), the limit sliding block (8) is slidably connected in a limit sliding groove (91), and the limit sliding groove (91) is arranged on the inner side of the bottom end of the shell (9).

3. A sample application device for medical examination according to claim 2, wherein the second threaded rod (7) is fixedly connected to the output end of a second motor (10), and the second motor (10) is fixed inside the bottom end of the housing (9).

4. The sample adding device for medical examination according to claim 1, wherein the lower end of the first threaded rod (3) is fixedly connected with the output end of the first motor (11), the first motor (11) is fixed at the bottom end inside the supporting frame body (2), and the upper end of the first threaded rod (3) is rotatably connected with the top end of the supporting frame body (2).

5. The sample adding device for medical examination according to claim 1, wherein the lifting table (4) is located between 2 supporting frames (2), two sides of the lifting table (4) are fixedly connected with driving blocks (41), and the driving blocks (41) are in threaded connection with the first threaded rod (3).

6. The sample adding device for medical examination according to claim 2, wherein a supporting plate (12) is fixedly connected to the upper end of the inner side of the housing (9), and the sample adding head (6) is fixedly connected to the supporting plate (12).

7. The sample adding device for medical examination according to claim 6, wherein a sealing plate (13) is arranged at the lower end of the supporting plate (12), the sample adding head (6) penetrates through the sealing plate (13) and is in sliding connection with the sealing plate (13), limiting pins (14) are fixedly connected to the two ends of the sealing plate (13), the limiting pins (14) are in sliding connection with the supporting plate (12), and springs (15) are sleeved on the limiting pins (14).

8. A medical test sample application device according to claim 2, wherein a reservoir (16) is fixedly connected to the top end of the outer side of the housing (9), and the reservoir (16) is in communication with the sample application head (6).