CN219161968U

CN219161968U - Automatic test head mobile device

Info

Publication number: CN219161968U
Application number: CN202320112301.8U
Authority: CN
Inventors: 林群海; 林小明
Original assignee: Fuzhou Hanbaikang Biotechnology Co ltd
Current assignee: Fuzhou Hanbaikang Biotechnology Co ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-06-09
Anticipated expiration: 2033-01-17

Abstract

The utility model relates to the field of medical equipment, in particular to automatic test head moving equipment. The main body of the utility model is a frame, a test paper conveying belt, a test head conveying limiting mechanism and a test head component; the test head conveying limiting mechanism comprises a base, an X-axis assembly and a Y-axis assembly; the X-axis assembly guides the test head assembly to move along the X1 direction in the horizontal test area; the Y-axis assembly is used to guide the test head to move in the Y1 direction within the test area. The base is provided with a test strip sensor, and one side of the base is also provided with a grating sensor; the test head assembly comprises a test head and a blocking baffle; the garbage box for collecting and detecting the test paper is movably arranged below the test paper conveying end point. The utility model aims to provide automatic test head moving equipment, which solves the technical problems that medical staff needs to contact urine test paper for multiple times in urine test analysis and the measurement precision of a round-trip detection mechanism is low only before and after a test head.

Description

Automatic test head mobile device

Technical Field

The utility model relates to the field of medical equipment, in particular to automatic test head moving equipment.

Background

The urine analyzer is a special instrument for clinical urine analysis by combining with a urine test strip prepared by adopting a dry chemical principle. The urine test strip generates color change according to the content of a plurality of specific components in urine, and the urine analyzer is used for identifying the color of the urine test strip, converting the color into the component content and outputting a test report in a semi-quantitative mode.

Urine analyzers typically include a transfer mechanism and a color recognition mechanism. The transfer mechanism of the existing urine analyzer is of a reciprocating motion structure. The test paper stained with urine is placed on the transfer mechanism. The transfer mechanism feeds it to the color recognition mechanism for measurement. After the measurement is completed, the transmission mechanism again moves out of the test paper. It has the following disadvantages:

1. the existing urine analyzer needs medical staff to contact with the urine test paper for the second time, so that the opportunity of contact between the medical staff and the urine is increased, and the risk of infection of the medical staff is increased.

2. The conventional urine analyzer is usually of a reciprocating structure, and only the test head performs back and forth detection, so that the measurement accuracy is low.

Therefore, how to design an automatic test head moving device capable of reducing the contact of medical staff with the urine test paper and improving the measurement precision of the urine analyzer.

Disclosure of Invention

In order to solve the problems, the utility model aims to provide an automatic test head moving device which solves the technical problems that medical staff needs to contact with urine test paper for multiple times in urine test analysis and the measurement precision of a round-trip detection mechanism is low only before and after the test head.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the main body is a frame, and the frame comprises a test paper conveying belt arranged at the lower part of the frame and driven by a motor, a test head conveying limiting mechanism arranged at the upper part of the frame, and a test head assembly arranged on the test head conveying limiting mechanism; the test head conveying limiting mechanism comprises a base, an X-axis assembly and a Y-axis assembly; the X-axis assembly guides the test head assembly to move along the X1 direction in the horizontal test area; the Y-axis assembly is used to guide the test head to move in the Y1 direction within the test area. The base is provided with a test strip sensor, and one side of the base is also provided with a grating sensor; the test head assembly comprises a test head and a blocking baffle; the garbage box for collecting and detecting the test paper is movably arranged below the test paper conveying end point.

Further, two ends of the Y-axis assembly are in sliding connection with the X-axis assembly.

Further, the X-axis component and the Y-axis component are both linear modules or screw rods.

The utility model has the following beneficial effects:

1. according to the utility model, the test paper sensor is arranged, so that the test paper is put into the test paper conveying mechanism to drive the test paper conveying belt and the motor of the test head conveying limiting mechanism to operate, and when the blocking baffle plate on the test head blocks the grating sensor to stop the movement of the grating sensor, the automatic setting is realized, and the automatic control degree of the urine analyzer is improved.

2. According to the utility model, the X-axis assembly and the Y-axis assembly are arranged on the synchronous belt in a sliding manner, so that the test head assembly can reciprocate back and forth and reciprocate left and right along the directions of X1 and Y1 to detect the urine test paper, and the detection accuracy is improved.

Drawings

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

FIG. 2 is a schematic diagram 2 of the present utility model;

fig. 3 is a schematic view 1 of the present utility model in use.

Reference numerals illustrate:

1-a frame;

2-a test paper conveying belt;

3-test head conveying limit mechanism, 31-base, 311-cross bar, 312-test strip sensor, 313 grating sensor, 32-X axis component and 33-Y axis component;

4-test head assembly, 41-test head, 42-blocking baffle;

5-a garbage box;

n-urine test paper.

Detailed Description

The utility model is described in further detail below with reference to the attached drawings and specific examples:

referring to fig. 1, the main body of the embodiment is a frame 1, the frame 1 comprises a test paper conveying belt 2 which is arranged at the lower part of the frame 1 and driven by a motor, a test head conveying limiting mechanism 3 which is arranged at the upper part of the frame 1, and a test head assembly 4 which is arranged on the test head conveying limiting mechanism 3.

The driving wheel shaft and the driven wheel shaft in the test paper conveying belt 2 are supported on the frame 1, the output end of the motor is fixedly connected with a gear, the driving wheel shaft of the test paper conveying belt 2 is provided with a gear meshed with the paper wheel, and the motor drives the test paper conveying belt 2 through the transmission gear. The above is the most common transmission and driving mechanism, and other driving modes can be adopted to drive the belt of the test paper conveying belt 2 to perform one-way closing movement.

The test head conveying limiting mechanism 3 comprises a base 31, an X-axis assembly 32 and a Y-axis assembly 33; the X-axis assemblies 32 are arranged on the horizontal base 31 in parallel, and the X-axis assemblies 32 guide the test head 41 to move along the X1 direction in the horizontal test area; the Y-axis component 33 is movably connected above the X-axis component 32, spans the X-axis component 32 and is arranged vertically to the X-axis component 32; the test head assembly 4 is mounted within the Y-axis assembly 33. The Y-axis assembly 33 is used to guide the movement of the test head 41 in the Y1 direction within the test area.

Both ends of the Y-axis assembly 33 are slidably coupled to the X-axis assembly 32. The X-axis assembly 32 and the Y-axis assembly 33 are linear modules or screw rods.

A cross rod 311 is transversely arranged on the opposite side of the base 31 moving along the X-axis assembly 32, a test strip sensor 312 is fixedly arranged on the lower end surface of the cross rod 311, and a grating sensor 313 is further arranged on one side of the base 31;

the test head assembly 4 includes a test head 41 and a blocking baffle 42 fixedly connected to a side of the test head 41 corresponding to the grating sensor 313.

The garbage box 5 for collecting and detecting the test paper is also movably arranged below the transmission end point of the test paper transmission belt 2.

The working principle is approximately as follows: when the urine test strip N is placed on the test strip conveyor belt 2, the test strip sensor 312 senses the presence of the urine test strip N, outputs a corresponding control signal, and starts the motor controlling the test strip conveyor belt 2 and the forward and reverse motor controlling the test head conveying limiting mechanism 3 through a corresponding control circuit (the control circuit is well known and easily realized by those skilled in the electric control field), so as to start running. When the urine test paper N enters the test area, the test head 41 starts to test synchronously, and the front-back reciprocating and left-right reciprocating movement is realized through the X-axis assembly 32 and the Y-axis assembly 33, which is different from the existing reciprocating front-back testing. When the test head 41 moves forward, the test head returns until the blocking baffle 42 on the test head 41 blocks the grating sensor 313, and the test paper conveying belt 2 stops moving, so that the measured urine test paper N does not return, directly falls into the garbage box 5 below from the tail end of the test paper conveying belt 2, and automatically breaks away from the urine analyzer, thereby avoiding the secondary contact between medical staff and the urine test paper N.

The foregoing description is only specific embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.

Claims

1. An automated test head movement apparatus, characterized by: the main body is a frame (1), and the frame (1) comprises a test paper conveying belt (2) arranged at the lower part of the frame (1) and driven by a motor, a test head conveying limiting mechanism (3) arranged at the upper part of the frame (1), and a test head assembly (4) arranged on the test head conveying limiting mechanism (3);

the test head conveying limiting mechanism (3) comprises a base (31), an X-axis assembly (32) and a Y-axis assembly (33); the X-axis components (32) are arranged on the horizontal base (31) in parallel; the Y-axis assembly (33) is movably connected above the X-axis assembly (32), spans the X-axis assembly (32) and is vertically arranged with the X-axis assembly (32); the test head assembly (4) is arranged in the Y-axis assembly (33);

a cross rod (311) is transversely arranged on the opposite side of the base (31) moving along the X-axis assembly (32), a test strip sensor (312) is fixedly arranged on the lower end surface of the cross rod (311), and a grating sensor (313) is further arranged on one side of the base (31);

the test head assembly (4) comprises a test head (41) and a blocking baffle (42) fixedly connected to one side of the test head (41) corresponding to the grating sensor (313);

the garbage box (5) for collecting and detecting the test paper is also movably arranged below the transmission end point of the test paper transmission belt (2).

2. An automated test head movement apparatus according to claim 1, wherein: both ends of the Y-axis assembly (33) are in sliding connection with the X-axis assembly (32).

3. An automated test head movement apparatus according to claim 1, wherein: the X-axis component (32) and the Y-axis component (33) are linear modules or screw rods.