Single-motor urine test paper detection belt unloading device

Abstract

The utility model relates to the technical field of medical instruments, in particular to a single-motor urine test paper detection belt unloading device which comprises a motor, a fixing frame base, a fixing frame upper cover, a rotating guide seat, a sliding seat, a test paper rotating wheel, a detection optocoupler, a detection head module and a pre-pressing module, when detection begins, the motor drives the sliding seat on which the test strip is placed to horizontally move inwards through a gear and rack structure, after the test strip is detected by the detection head module, the test strip rotating wheel and the rotating guide seat are matched to move, and the test strip rotating wheel rotates around the rotating shaft to unload the test strip, so that the test strip is dropped and unloaded; after the sliding seat reaches the position of the detection optocoupler, the motor rotates reversely, the test paper rotating wheel is separated from the matching of the rotating guide seat, the sliding seat returns to the initial position, and a new round of detection is started, the detection and belt unloading device realizes the material returning function at low cost by using a mechanical structure in a small-size cavity, is stable and reliable, and replaces manual loading and unloading of the urine test paper.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a single-motor urine test strip detection and tape unloading device. Background Art

[0002] The dry chemical urine analyzer currently used in urine routine detection is used to detect the corresponding chemical components in urine. The chemical components in urine can cause the reagent blocks on the urine test strip to change color, and the color depth is proportional to the concentration of the corresponding substances in urine. Through this method, it is used for the auxiliary diagnosis and curative effect observation of urinary system diseases, liver and gallbladder diseases, diabetes and other diseases, for the monitoring of safe medication, and for the evaluation of health status.

[0003] In clinics, the dry chemical urine analyzers used are all miniaturized and low-cost, and generally require manual unloading of urine test strips. Due to the corrosive gas of the urine test strips, the user experience is poor. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a single-motor urine test strip detection and tape unloading device, aiming to solve the problem that the existing dry chemical urine analyzer uses manual unloading of urine test strips, which affects the user experience.

[0005] To achieve the above purpose, the utility model provides a single-motor urine test strip detection and tape unloading device, which includes a motor, a fixed frame base, a fixed frame upper cover, a rotation guide seat, a sliding seat, a test strip rotation runner, a detection optocoupler, a detection head module and a pre-pressing module; the motor is arranged on one side of the fixed frame base, the rotation guide seat is arranged on the top of the fixed frame base, the fixed frame upper cover is arranged on the top of the fixed frame base, the sliding seat is arranged between the fixed frame base and the fixed frame upper cover, the test strip rotation runner is arranged on one side of the sliding seat, the detection optocoupler is fixedly connected with the fixed frame upper cover and is located on the side of the fixed frame upper cover away from the sliding seat, the detection head module is fixedly connected with the fixed frame upper cover and is located on the top of the fixed frame upper cover, and the pre-pressing module is fixedly connected with the detection head module and is located at the bottom of the detection head module.

[0006] Wherein, the detection head module includes a detection part and a connecting plate, the connecting plate is fixedly connected with the fixed frame upper cover and is located on the top of the fixed frame upper cover, and the detection part is fixedly connected with the connecting plate and is located at the bottom of the connecting plate.

[0007] Wherein, the pre-pressing module includes a pressing wheel and a connecting rod, the connecting rod is fixedly connected with the detection part and is located on one side of the detection part, and the pressing wheel is arranged on the side of the connecting rod away from the detection part.

[0008] Wherein, the fixed frame base includes a base and a fixing plate. The fixing plate is fixedly connected to the motor and is located at the bottom of the motor. The base is fixedly connected to the fixing plate and is located at the bottom of the fixing plate.

[0009] Wherein, the test strip rotating wheel and the rotation guiding seat are in a helical pair fit.

[0010] For a single-motor urine test strip detection and tape unloading device of the present utility model, at the start of detection, the motor drives the sliding seat with the test strip placed thereon to move horizontally inwards through a gear-rack structure. When the detection head module finishes detecting the test strip, the test strip rotating wheel and the rotation guiding seat perform a cooperative movement. The test strip rotating wheel rotates around the rotating shaft to unload the test strip, realizing the dropping and discharging of the test strip. After the sliding seat reaches the position of the detection optocoupler, the motor reverses, the test strip rotating wheel disengages from the cooperation with the rotation guiding seat, and the sliding seat returns to the initial position to start a new round of detection. Specifically, during the translational movement of the sliding seat, the tail of the test strip rotating wheel first enters the inside of the rotation guiding seat for helical pair cooperation. During the subsequent inward movement, the test strip rotating wheel gradually tilts under the guidance of the rotation guiding seat until the test strip drops. This detection and tape unloading device realizes the material unloading function at low cost using a mechanical structure in a small-volume cavity, is stable and reliable, replaces manual loading and unloading of urine test strips, and can ensure that the placed urine test strips will not stay in the machine for a long time, preventing the increase of corrosive gases of the urine test strips from affecting the service life of internal electronic components, improving the detection efficiency, and solving the problem that the existing dry chemical urine analyzer uses manual unloading of urine test strips, which affects the user experience. Description of the Drawings

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art.

[0012] Figure 1 It is a schematic structural diagram of a single-motor urine test strip detection and tape unloading device of the present utility model.

[0013] Figure 2 It is an exploded view of a single-motor urine test strip detection and tape unloading device of the present utility model.

[0014] In the figure: 1 - detection head module, 2 - pre-pressing module, 3 - upper cover of the fixed frame, 4 - test strip rotating wheel, 5 - sliding seat, 6 - motor, 7 - fixed frame base, 8 - detection optocoupler, 9 - rotation guiding seat, 11 - detection part, 12 - connecting plate, 21 - pressing wheel, 22 - connecting rod, 71 - base, 72 - fixing plate. Detailed Embodiments

[0015] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present utility model and should not be construed as limiting the present utility model.

[0016] Please refer to Figures 1 to 2 , the present utility model provides a single-motor urine test strip detection and tape unloading device, including a motor 6, a fixed frame base 7, a fixed frame upper cover 3, a rotation guide seat 9, a sliding seat 5, a test strip rotation runner 4, a detection optocoupler 8, a detection head module 1, and a pre-pressure module 2; the motor 6 is arranged on one side of the fixed frame base 7, the rotation guide seat 9 is arranged on the top of the fixed frame base 7, the fixed frame upper cover 3 is arranged on the top of the fixed frame base 7, the sliding seat 5 is arranged between the fixed frame base 7 and the fixed frame upper cover 3, the test strip rotation runner 4 is arranged on one side of the sliding seat 5, the detection optocoupler 8 is fixedly connected to the fixed frame upper cover 3 and is located on the side of the fixed frame upper cover 3 away from the sliding seat 5, the detection head module 1 is fixedly connected to the fixed frame upper cover 3 and is located on the top of the fixed frame upper cover 3, and the pre-pressure module 2 is fixedly connected to the detection head module 1 and is located at the bottom of the detection head module 1.

[0017] In this embodiment, at the start of detection, the motor 6 drives the sliding seat 5 with the test strip placed thereon to move horizontally inward through a gear-rack structure. When the detection head module 1 finishes detecting the test strip, the test strip rotation runner 4 and the rotation guide seat 9 perform a cooperative movement. The test strip rotation runner 4 rotates around the rotating shaft to unload the test strip, realizing the dropping and discharging of the test strip. After the sliding seat 5 reaches the position of the detection optocoupler 8, the motor 6 reverses, and the test strip rotation runner 4 disengages from the cooperation with the rotation guide seat 9. The sliding seat 5 returns to the initial position to start a new round of detection. Specifically, during the translational movement of the sliding seat 5, the tail of the test strip rotation runner 4 first enters the interior of the rotation guide seat 9 to perform the cooperation of the helical pair. During the subsequent inward movement, the test strip rotation runner 4 gradually tilts under the guidance of the rotation guide seat 9 until the test strip drops. This detection and tape unloading device realizes the function of material unloading at low cost using a mechanical structure in a small-volume cavity, which is stable and reliable, replaces the manual loading and unloading of urine test strips, and can ensure that the placed urine test strips will not stay in the machine for a long time, preventing the increase of corrosive gases of the urine test strips from affecting the service life of the internal electronic components, improving the detection efficiency, and solving the problem that the existing dry chemical urine analyzer uses manual unloading of urine test strips, which affects the user experience.

[0018] Further, the detection head module 1 includes a detection part 11 and a connection plate 12. The connection plate 12 is fixedly connected to the upper cover 3 of the fixing frame and is located at the top of the upper cover 3 of the fixing frame. The detection part 11 is fixedly connected to the connection plate 12 and is located at the bottom of the connection plate 12.

[0019] In this embodiment, the connection plate 12 is fixedly installed on the upper cover 3 of the fixing frame, providing an installation condition for the detection part 11. The detection part 11 is used to detect the urine test strip fed in, and the detection part 11 is a common technology on the market.

[0020] Further, the pre-pressing module 2 includes a pressing wheel 21 and a connecting rod 22. The connecting rod 22 is fixedly connected to the detection part 11 and is located on one side of the detection part 11. The pressing wheel 21 is arranged on the side of the connecting rod 22 away from the detection part 11.

[0021] In this embodiment, the connecting rod 22 is fixed to the detection part 11 by bolts, providing an installation place for the pressing wheel 21. The pressing wheel 21 is used to pre-press the urine test strip.

[0022] Further, the base 7 of the fixing frame includes a base 71 and a fixing plate 72. The fixing plate 72 is fixedly connected to the motor 6 and is located at the bottom of the motor 6. The base 71 is fixedly connected to the fixing plate 72 and is located at the bottom of the fixing plate 72.

[0023] In this embodiment, the base 71 provides a support condition for the rest of the mechanisms. The fixing plate 72 is fixed to the top of the base 71 by screws, providing an installation condition for the rest of the mechanisms.

[0024] The above-disclosed is only a preferred embodiment of a single-motor urine test strip detection and tape unloading device of the present application, and it cannot be used to limit the scope of rights of the present application. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. A single-motor urine test strip detection and tape unloading device, characterized in that it includes a motor, a fixed frame base, a fixed frame upper cover, a rotating guide seat, a sliding seat, a test strip rotating wheel, a detection optocoupler, a detection head module and a preloading module; the motor is arranged on one side of the fixed frame base, the rotating guide seat is arranged on the top of the fixed frame base, the fixed frame upper cover is arranged on the top of the fixed frame base, the sliding seat is arranged between the fixed frame base and the fixed frame upper cover, the test strip rotating wheel is arranged on one side of the sliding seat, the detection optocoupler is fixedly connected to the fixed frame upper cover and is located on the side of the fixed frame upper cover away from the sliding seat, the detection head module is fixedly connected to the fixed frame upper cover and is located on the top of the fixed frame upper cover, and the preloading module is fixedly connected to the detection head module and is located at the bottom of the detection head module.

2. The single-motor urine test strip detection and tape unloading device according to claim 1, characterized in that the detection head module includes a detection part and a connecting plate, the connecting plate is fixedly connected to the fixed frame upper cover and is located on the top of the fixed frame upper cover, and the detection part is fixedly connected to the connecting plate and is located at the bottom of the connecting plate.

3. The single-motor urine test strip detection and tape unloading device according to claim 2, characterized in that the preloading module includes a pressing wheel and a connecting rod, the connecting rod is fixedly connected to the detection part and is located on one side of the detection part, and the pressing wheel is arranged on the side of the connecting rod away from the detection part.

4. The single-motor urine test strip detection and tape unloading device according to claim 1, characterized in that the fixed frame base includes a base and a fixing plate, the fixing plate is fixedly connected to the motor and is located at the bottom of the motor, and the base is fixedly connected to the fixing plate and is located at the bottom of the fixing plate.

5. The single-motor urine test strip detection and tape unloading device according to claim 1, characterized in that the test strip rotating wheel and the rotating guide seat are in a helical pair fit.

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