Sample positioning mechanism for medical examination

Abstract

The utility model discloses a sample positioning mechanism for medical examination, which relates to the technical field of medical examination and comprises a horizontal frame and a tray, a detector fixing support is fixedly arranged at the edge of the top of the horizontal frame, and a fixing seat is fixedly arranged on the horizontal frame and on the side face of the detector fixing support. The guiding marking assembly can drive the tray to move to the side face of the marking pen, marking of the tray is automatically completed, and the problems that in the prior art, some positioning mechanisms based on screws lack physical marking structures for the tray containing samples, and after the tray containing the samples is detected and taken down, the tray containing the samples is not subjected to physical marking can be effectively solved. The problems that in the prior art, if a sample does not have an obvious mark, the phenomenon that a worker mistakenly sends a tray to a detector repeatedly for detection possibly occurs, time and manpower are wasted, resources are wasted possibly, and particularly under the condition that multiple times of detection are needed, the cost is increased due to repeated use of the sample and a reagent are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical examination technical field especially, a kind of sample positioning mechanism for medical examination. BACKGROUND

[0002] The sample positioning mechanism for medical examination is a device to ensure that the sample is accurately placed during the test. It precisely positions the sample by automatic or semi-automatic means, ensures the docking of the sample and the detection equipment without error, so as to improve the test efficiency and the accuracy of the results. The mechanism is widely used in medical laboratories, especially in automated test equipment, which helps to improve work efficiency. Some sample positioning mechanisms based on screw rods have been developed, and the servo motor drives the tray placed at the top of the screw rod to move precisely to the detection position of the detector.

[0003] Some positioning mechanisms based on screw rods in the prior art lack physical marking structures for sample trays. When the sample tray with samples is removed after completing the test, if the samples have no obvious marks, workers may mistakenly send the tray to the detector for detection again, which not only wastes time and manpower, but also may cause resource waste, especially in cases where multiple tests are required, the repeated use of samples and reagents increases costs. SUMMARY

[0004] The utility model aims at solving the problem that the positioning mechanism in the prior art lacks physical marking structures for sample trays. When the sample tray with samples is removed after completing the test, if the samples have no obvious marks, workers may mistakenly send the tray to the detector for detection again, which not only wastes time and manpower, but also may cause resource waste, especially in cases where multiple tests are required, the repeated use of samples and reagents increases costs. A sample positioning mechanism for medical examination is proposed.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A sample positioning mechanism for medical examination, comprising a horizontal frame, a tray, the horizontal frame bottom is symmetrically fixed with supporting legs, the horizontal frame top edge position is fixed with a detector fixed support, the horizontal frame is fixed with a fixed seat on the side of the detector fixed support, the fixed seat side is fixed with a marker pen, the horizontal frame side is fixed with a servo motor, the servo motor output end is fixed with a horizontal moving screw rod, the horizontal moving screw rod outer wall is screwed with a driving block, the driving block top is provided with a guide marking assembly that moves the tray to the marker pen.

[0007] Optionally, the guide mark assembly comprises a guide plate, a fixed frame and a folding seat, the folding seat is fixedly arranged on the top of the driving block, and a horizontal moving column is movably inserted into the side of the folding seat.

[0008] Optionally, one end of the outer wall of the horizontal moving column is fixedly connected with a fixed disc, the side of the fixed disc is fixedly connected with one end of a return spring, and the other end of the return spring is fixedly connected with the side of the folding seat.

[0009] Optionally, the other end of the horizontal moving column is fixedly connected with a fixed frame, and the top of the fixed frame is movably inserted with a tray.

[0010] Optionally, the top edge of the horizontal frame is fixedly provided with a guide plate, and the side of the guide plate is sequentially provided with a vertical surface and a guide surface.

[0011] Optionally, one end of the horizontal moving column is provided in a semicircular shape, and the end, away from the fixed frame, of the horizontal moving column is in contact with the side of the guide plate.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1、 the main body structure of the utility model is a horizontal frame, the side of the horizontal frame is provided with a horizontal moving screw rod which can be driven by a servo motor, the side of the horizontal frame is provided with a marker pen near the detection position of a detector, and the side of the tray is provided with a guide mark assembly, when the horizontal moving screw rod drives the tray on the top to move to the detection position of the detector, the guide mark assembly can drive the tray to move to the side of the marker pen, and the marking of the tray is automatically completed, so that the problem that some positioning mechanisms based on screw rods in the prior art lack a physical marking structure for a sample tray is solved, after the tray loaded with samples is detected and taken down, if the samples have no obvious marking, the phenomenon that the tray is repeatedly sent to the detector for detection by workers by mistake can occur, time and manpower are wasted, resources can be wasted, and in particular, in the case that multiple detections are required, the repeated use of samples and reagents increases the cost problem. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model.

[0015] Figure 2 It is another view structure schematic view of the utility model. Figure 1

[0016] Figure 3 It is a structure schematic view of a tray fixing assembly and a connecting piece thereof.

[0017] ​In the figure: 1, detector fixed support; 2, horizontal frame; 3, transverse screw rod; 4, servo motor; 5, guide plate; 51, vertical surface; 52, guide surface; 6, fixed seat; 7, marker pen; 8, tray; 9, fixed frame; 10, driving block; 11, folding seat; 12, transverse column; 13, fixed disc; 14, reset spring. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0019] Reference Figures 1-3 A sample positioning mechanism for medical examination, comprising a horizontal frame 2 and a tray 8, the horizontal frame 2 is symmetrically provided with support feet at the bottom, holes are formed in the bottom of the support feet, the entire horizontal frame 2 can be fixed on a rack or the ground by expansion bolts, the horizontal frame 2 is provided with a detector fixed support 1 at the top edge position, the horizontal frame 2 is provided with a fixed seat 6 at the side of the detector fixed support 1, the fixed seat 6 is provided with a marker pen 7 at the side, the marker pen 7 is selected from the commonly used fountain pens in the prior art, and the head of the marker pen 7 needs to face the inside of the horizontal frame 2 during installation.

[0020] The horizontal frame 2 is provided with a servo motor 4 at the side, the servo motor 4 is provided with a transverse screw rod 3 at the output end, the transverse screw rod 3 is screwed into a driving block 10 at the outer wall, the horizontal frame 2 is provided with a transverse groove at the top, the width of the driving block 10 is the same as the width of the transverse groove, the driving block 10 extends into the transverse groove, the driving block 10 is provided with a guide marking assembly for moving the tray 8 to the marker pen 7 at the top, the guide marking assembly comprises a guide plate 5, a fixed frame 9 and a folding seat 11, and the driving block 10 is provided with the folding seat 11 at the top.

[0021] The folding seat 11 is movably inserted with a transverse column 12 at the side, the transverse column 12 is fixedly connected with a fixed disc 13 at one end of the outer wall, the fixed disc 13 is fixedly connected with one end of a reset spring 14 at the side, the other end of the reset spring 14 is fixedly connected to the side of the folding seat 11, the transverse column 12 is fixedly connected with the fixed frame 9 at the other end, the fixed frame 9 is movably inserted with the tray 8 at the top, the horizontal frame 2 is provided with the guide plate 5 at the top edge position, the guide plate 5 is provided with a vertical surface 51 and a guide surface 52 at the side in sequence, one end of the transverse column 12 is provided in a semicircular shape, one end of the transverse column 12 away from the fixed frame 9 is in contact with the side of the guide plate 5, the guide surface 52 is in a broken line type from the perspective, when one end of the transverse column 12 moves along the guide surface 52, the fixed frame 9 will be pushed to be close to the marker pen 7.

[0022] Need to supplement is, fixed frame 9 height needs to be lower than the level height where marker pen 7 is located when setting, avoid that marker pen 7 cannot mark the side of tray 8 inside fixed frame 9.

[0023] The specific implementation steps and principles of the utility model are as follows:

[0024] In initial state, drive block 10 is at the side of guiding surface 52, worker sets detector in the position of detector fixed support, worker puts tray 8 into fixed frame 9, starts servo motor 4, servo motor 4 can drive drive block 10 to move to the just below of detector support 1 by horizontal moving screw rod 3, in this process, one end of horizontal moving column 12 gradually moves from guiding surface 52 to vertical surface 51, drives tray 8 to move to the side of marker pen 7, the head of marker pen 7 contacts with the side of tray 8, and draws a trace on the side of tray 8.

[0025] The above is only the preferred specific implementation mode of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and the inventive concept of the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A sample positioning mechanism for medical testing, comprising a horizontal frame (2), a tray (8), characterized in that, The horizontal frame (2) is symmetrically provided with supporting feet at the bottom, and is provided with a detector fixing support (1) at the top edge, a fixing seat (6) is fixed at the side of the detector fixing support (1), a marker pen (7) is fixed at the side of the fixing seat (6), a servo motor (4) is fixed at the side of the horizontal frame (2), a horizontal moving screw (3) is fixed at the output end of the servo motor (4), a driving block (10) is screwed on the outer wall of the horizontal moving screw (3), and a guide marking assembly is arranged on the top of the driving block (10) to move the tray (8) to the marker pen (7).

2. A sample positioning mechanism for medical testing according to claim 1, characterized in that, The guide marking assembly comprises a guide plate (5), a fixing frame (9) and a folding seat (11), the folding seat (11) is fixed on the top of the driving block (10), and the folding seat (11) is movably inserted with a horizontal moving column (12).

3. A sample positioning mechanism for medical testing according to claim 2, characterized in that, One end of the outer wall of the horizontal moving column (12) is fixedly connected with a fixing disc (13), the side of the fixing disc (13) is fixedly connected with one end of a return spring (14), and the other end of the return spring (14) is fixedly connected with the side of the folding seat (11).

4. A sample positioning mechanism for medical testing according to claim 2, characterized in that, The other end of the horizontal moving column (12) is fixedly connected with the fixing frame (9), and the tray (8) is movably inserted into the top of the fixing frame (9).

5. A sample positioning mechanism for medical testing according to claim 4, characterized in that, The top edge of the horizontal frame (2) is fixedly provided with a guide plate (5), and the side of the guide plate (5) is sequentially provided with a vertical surface (51) and a guide surface (52).

6. A sample positioning mechanism for medical testing according to claim 2, wherein, One end of the horizontal moving column (12) is provided in a semicircular shape, and the end of the horizontal moving column (12) away from the fixing frame (9) is in contact with the side of the guide plate (5).

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