Sample elution device

Abstract

The utility model relates to a sample elution device which comprises an elution module, and the elution module comprises an ultrasonic vibration head, an ultrasonic vibration generator power supply, a vibration conduction plate and a driving mechanism for driving the ultrasonic vibration head to advance and retreat towards the direction of a test tube rack; the ultrasonic vibration generator power supply is connected with the ultrasonic vibration head which is connected with the vibration conduction plate. According to the utility model, the elution speed is higher, the elution rate is higher, a sample is effectively protected, the effect is better, and the whole diagnosis time can be effectively shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of medical examination of microscope examination, in particular to a sample eluting device. Background Art

[0002] In microscopic imaging, the quality of the slide preparation is a key factor limiting the efficiency of microscopy. The quality of the elution is directly related to the preparation quality, so elution is also a particularly important step. Traditional technologies often use forward and reverse motors for rotational elution. This method has two major drawbacks: long elution time, low elution rate, and sample damage, which in turn leads to long diagnostic times. Therefore, it is particularly important to develop a sample elution device that can quickly elute, has a higher elution rate, and effectively protects the sample to reduce the entire diagnostic time. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the above-mentioned defects of the prior art and provide a sample elution device. The sample elution device has a fast elution speed, a more uniform elution rate, and a higher elution rate, effectively protects the sample, and has a better effect, which can effectively reduce the entire diagnosis time.

[0004] The utility model is realized through the following technical solutions:

[0005] A sample elution device includes an elution module, which includes an ultrasonic vibrator, an ultrasonic vibration generator power supply, a vibration conduction plate, and a driving mechanism for driving the ultrasonic vibrator forward and backward toward a test tube rack; the ultrasonic vibration generator power supply is connected to the ultrasonic vibrator, and the ultrasonic vibrator is connected to the vibration conduction plate.

[0006] As an optimization, the driving mechanism includes a motor, a motor mounting frame, a gear rack assembly and an elution bracket. The motor is mounted on the motor mounting frame. The gear rack assembly includes a gear and a rack meshing with the gear. The gear is connected to the motor shaft of the motor. The rack is mounted on the elution bracket. The elution bracket is connected to the ultrasonic vibrator.

[0007] As an optimization, it includes a guide rail slider assembly, which includes a guide rail and a slider slidingly connected to the guide rail. The upper end of the guide rail is connected to the motor mounting frame, and the lower end of the slider is connected to the elution bracket.

[0008] As an optimization, it includes a photoelectric detection component, which includes an elution photoelectric sheet and a first elution photoelectric switch and a second elution photoelectric switch that cooperate with the elution photoelectric sheet. The elution photoelectric sheet is installed on the elution bracket, and the first elution photoelectric switch and the second elution photoelectric switch are installed on the motor mounting bracket.

[0009] As an optimization, the motor mounting frame has a C-shaped structure, which includes a first horizontal section and a first vertical section and a second horizontal section integrally formed with the first horizontal section. A long hole is opened on the first horizontal section of the motor mounting frame, and the first elution photoelectric switch and the second elution photoelectric switch are respectively installed at the left and right ends of the long hole.

[0010] As an optimization, the elution bracket has an L-shaped structure, which includes a third horizontal section and a second vertical section integrally formed with the third horizontal section. The third horizontal section of the elution bracket is used to install the slider, and the second vertical section of the elution bracket is used to connect the ultrasonic vibrator.

[0011] As an optimization, the vibration conduction plate includes a third vertical section, a bent section, a fourth horizontal section and a connecting piece, and the connecting piece is connected to the ultrasonic vibrator.

[0012] As an optimization, the third vertical section, the bending section and the fourth horizontal section are formed in one piece.

[0013] As an optimization, the height of the third vertical section matches the height of the solution in the test tube in the test tube rack.

[0014] As an optimization, a vibration head shield is included, which includes a mounting cavity for mounting the ultrasonic vibration head and two connecting ears, and the connecting ears are connected to the elution bracket through screws.

[0015] The beneficial effects of the utility model are:

[0016] The present invention provides a sample elution device comprising an elution module, which includes an ultrasonic vibrator, an ultrasonic vibration generator power supply, a vibration conduction plate, and a drive mechanism for driving the ultrasonic vibrator forward and backward toward a test tube rack. The ultrasonic vibration generator power supply is connected to the ultrasonic vibrator, which is in turn connected to the vibration conduction plate. The present invention achieves rapid elution, more uniform elution, a higher elution rate, effective sample protection, and superior results, effectively reducing diagnostic time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] A sample elution device is further described below with reference to the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of a sample elution device in some embodiments of the present invention;

[0019] Figure 2 yes Figure 1 Schematic diagram of the three-dimensional structure of the middle driving mechanism;

[0020] Figure 3 yes Figure 1 A schematic diagram of the three-dimensional structure of the middle driving mechanism from another angle;

[0021] Figure 4 yes Figure 1 Schematic diagram of the three-dimensional structure of the vibration conduction plate;

[0022] Figure 5 yes Figure 1 Schematic diagram of the three-dimensional structure of the ultrasonic vibration head;

[0023] Figure 6 yes Figure 1 Schematic diagram of the three-dimensional structure of the vibration head shield.

[0024] In the figure: 1 is the test tube rack module, 1.1 is the test tube rack, 1.2 is the test tube, 2 is the elution module, 2.1 is the vibration conduction plate, 2.1.1 is the third vertical section, 2.1.2 is the bending section, 2.1.3 is the fourth horizontal section, 2.1.4 is the connecting piece, 2.2 is the ultrasonic vibrator, 2.3 is the vibrator shield, 2.3.1 is the installation cavity, 2.3.2 is the connecting ear, 2.4 is the ultrasonic vibration generator power supply, 2.5 is the driving mechanism, 2.5.1 is the motor, 2.5.2 is the motor mounting bracket, 2.5.3 is the gear, 2.5.4 is the rack, 2.5.5 is the elution photoelectric sheet, 2.5.6 is the elution bracket, 2.5.7 is the first elution photoelectric switch, 2.5.8 is the second elution photoelectric switch, 2.5.9 is the guide rail, and 2.5.10 is the slider. DETAILED DESCRIPTION

[0025] The present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is particularly noted that the following embodiments are only used to illustrate the present application and do not limit the scope of the present application. Similarly, the following embodiments are only some embodiments of the present application and not all embodiments. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0026] The terms "first," "second," and "third" in this application are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of such features. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise specifically defined. All directional indications in the embodiments of this application (such as up, down, left, right, front, back...) are only used to explain the relative positional relationship, movement, etc. between the components under a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. A process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units that are not listed, or may optionally include other steps or units inherent to these processes, methods, products, or devices.

[0027] The terms "installed," "connected," "connect," and "fixed" in this application should be interpreted broadly. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; and "connected" can mean a direct connection or an indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0028] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it refer to independent or alternative embodiments that are mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0029] See also Figure 1 、 Figure 5 , Figure 1 This is a schematic diagram of the three-dimensional structure of a sample elution device in some embodiments of the present invention; Figure 5 yes Figure 1Schematic diagram of the three-dimensional structure of an ultrasonic vibrator; a sample elution device includes an elution module 2, which includes an ultrasonic vibrator 2.2, an ultrasonic vibration generator power supply 2.4, a vibration conduction plate 2.1, and a drive mechanism 2.5 for driving the ultrasonic vibrator 2.2 forward and backward toward the test tube rack; the ultrasonic vibration generator power supply 2.4 is connected to the ultrasonic vibrator 2.2, which is in turn connected to the vibration conduction plate 2.1. This design utilizes ultrasonic vibration elution, which achieves faster, more uniform, and higher elution rates than traditional square motor rotation elution. It also effectively protects the sample and achieves superior elution results, thereby effectively reducing the overall diagnostic time.

[0030] See also Figure 2 , Figure 2 yes Figure 1 Schematic diagram of the three-dimensional structure of the drive mechanism; drive mechanism 2.5 comprises a motor 2.5.1, a motor mounting bracket 2.5.2, a rack-and-pinion assembly, and an elution bracket 2.5.6. Motor 2.5.1 is mounted on motor mounting bracket 2.5.2. The rack-and-pinion assembly comprises a gear 2.5.3 and a rack 2.5.4 meshing with gear 2.5.3. Gear 2.5.3 is connected to the motor shaft of motor 2.5.1. Rack 2.5.4 is mounted on elution bracket 2.5.6, which is connected to ultrasonic vibrator 2.2. This design facilitates processing and installation, and provides excellent results.

[0031] See also Figure 3 , Figure 3 yes Figure 1 Another perspective view of the drive mechanism; it includes a guide rail and slider assembly, which includes a guide rail 2.5.9 and a slider 2.5.10 slidably connected to the guide rail 2.5.9. The upper end of the guide rail 2.5.9 is connected to the motor mounting bracket 2.5.2, and the lower end of the slider 2.5.10 is connected to the elution bracket 2.5.6. This design ensures smoother movement of the drive mechanism.

[0032] See also Figure 2 、 Figure 3 , Figure 2 yes Figure 1 Schematic diagram of the three-dimensional structure of the middle driving mechanism; Figure 3 yes Figure 1 A schematic diagram of the three-dimensional structure of the central drive mechanism from another angle; it includes a photoelectric detection assembly, which includes an elution photoelectric sheet 2.5.5 and a first elution photoelectric switch 2.5.7 and a second elution photoelectric switch 2.5.8 that cooperate with the elution photoelectric sheet 2.5.5. The elution photoelectric sheet 2.5.5 is mounted on an elution bracket 2.5.6, and the first elution photoelectric switch 2.5.7 and the second elution photoelectric switch 2.5.8 are mounted on a motor mounting bracket 2.5.2. This design ensures more accurate movement of the drive mechanism.

[0033] See also Figure 3 , Figure 3 yes Figure 1 Another perspective view of the central drive mechanism. The motor mounting bracket 2.5.2 is C-shaped, comprising a first horizontal section, a first vertical section, and a second horizontal section integrally formed with the first horizontal section. The first horizontal section of the motor mounting bracket 2.5.2 is provided with an elongated hole. The first and second elution photoelectric switches 2.5.7 and 2.5.8 are mounted on the left and right ends of the elongated hole, respectively. This design facilitates fabrication and installation, and provides excellent results.

[0034] See also Figure 2 , Figure 2 yes Figure 1 Schematic diagram of the three-dimensional structure of the central drive mechanism; the elution bracket 2.5.6 is L-shaped, comprising a third horizontal section and a second vertical section integrally formed with the third horizontal section. The third horizontal section of the elution bracket 2.5.6 is used to mount the slider 2.5.10, while the second vertical section of the elution bracket 2.5.6 is used to connect to the ultrasonic vibrator 2.2. This design facilitates processing and installation, and provides excellent results.

[0035] See also Figure 1 、 Figure 4 , Figure 1 This is a schematic diagram of the three-dimensional structure of a sample elution device in some embodiments of the present invention; Figure 4 yes Figure 1 Schematic diagram of the three-dimensional structure of the vibration conduction plate; the vibration conduction plate 2.1 comprises a third vertical section 2.1.1, a bent section 2.1.2, a fourth horizontal section 2.1.3, and a connector 2.1.4, which is connected to the ultrasonic vibrator 2.2. This design facilitates processing and installation, and achieves excellent results.

[0036] See also Figure 4 , Figure 4 yes Figure 1 Schematic diagram of the three-dimensional structure of the middle vibration conduction plate; the third vertical section 2.1.1, the bent section 2.1.2, and the fourth horizontal section 2.1.3 are integrally formed, facilitating processing and installation, and achieving better results.

[0037] See also Figure 4 , Figure 4 yes Figure 1 Schematic diagram of the three-dimensional structure of the vibration conduction plate; the height of the third vertical section 2.1.1 matches the height of the solution in test tube 1.2 within test tube rack 1.1. This design allows high-frequency ultrasonic vibrations to quickly cover the entire solution, resulting in more uniform elution and better results.

[0038] See also Figure 1 、 Figure 6 , Figure 1This is a schematic diagram of the three-dimensional structure of a sample elution device in some embodiments of the present invention; Figure 6 yes Figure 1 The three-dimensional structure diagram in FIG. 1 includes a vibration head shield 2.3, which includes a mounting cavity 2.3.1 for mounting an ultrasonic vibration head 2.2 and two connecting ears 2.3.2. The connecting ears 2.3.2 are connected to the elution bracket 2.5.6 by screws. This design is easy to process and install, and has a good effect.

[0039] Working principle: When in use, the motor drives the ultrasonic vibrator forward and backward. When moving forward, the driving mechanism drives the ultrasonic vibrator and the vibration conduction plate to press against the test tube, and the ultrasonic vibration generator power supply starts working. The ultrasonic vibrator transmits high-frequency vibration to the test tube through the vibration conduction plate. The conversion rate is as high as over 90%, and the elution is fast and more uniform, with a high elution rate, effectively protecting the sample and having a good effect.

[0040] Unlike existing technologies, the present invention provides a sample elution device comprising an elution module, which includes an ultrasonic vibrator, an ultrasonic vibration generator power supply, a vibration conduction plate, and a drive mechanism for driving the ultrasonic vibrator forward and backward toward a test tube rack. The ultrasonic vibration generator power supply is connected to the ultrasonic vibrator, which is in turn connected to the vibration conduction plate. This device offers a faster elution speed, more uniform elution, a higher elution rate, and effective sample protection. It also offers superior results and can significantly reduce overall diagnostic time.

[0041] The above description shows the main features, basic principles, and advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments or examples, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, the above embodiments or examples should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved. Any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical principle of the present invention should fall within the scope of patent protection of the present invention.

Claims

1. A sample elution device, comprising an elution module, characterized in that: The elution module includes an ultrasonic vibrator, an ultrasonic vibration generator power supply, a vibration conduction plate, and a driving mechanism for driving the ultrasonic vibrator to move forward and backward toward the test tube rack; the ultrasonic vibration generator power supply is connected to the ultrasonic vibrator, and the ultrasonic vibrator is connected to the vibration conduction plate.

2. A sample elution device according to claim 1, characterized in that: The driving mechanism includes a motor, a motor mounting frame, a gear rack assembly and an elution bracket. The motor is mounted on the motor mounting frame. The gear rack assembly includes a gear and a rack meshing with the gear. The gear is connected to the motor shaft of the motor. The rack is mounted on the elution bracket. The elution bracket is connected to the ultrasonic vibrator.

3. A sample elution device according to claim 2, characterized in that: It comprises a guide rail and slider assembly, which comprises a guide rail and a slider slidably connected to the guide rail. The upper end of the guide rail is connected to the motor mounting frame, and the lower end of the slider is connected to the elution bracket.

4. A sample elution device according to claim 3, characterized in that: It includes a photoelectric detection component, which includes an elution photoelectric sheet and a first elution photoelectric switch and a second elution photoelectric switch that cooperate with the elution photoelectric sheet. The elution photoelectric sheet is installed on the elution bracket, and the first elution photoelectric switch and the second elution photoelectric switch are installed on the motor mounting bracket.

5. A sample elution device according to claim 4, characterized in that: The motor mounting frame has a C-shaped structure, which includes a first horizontal section and a first vertical section and a second horizontal section integrally formed with the first horizontal section. A long hole is opened on the first horizontal section of the motor mounting frame, and the first elution photoelectric switch and the second elution photoelectric switch are respectively installed at the left and right ends of the long hole.

6. A sample elution device according to claim 5, characterized in that: The elution bracket has an L-shaped structure, which includes a third horizontal section and a second vertical section integrally formed with the third horizontal section. The third horizontal section of the elution bracket is used to install the slider, and the second vertical section of the elution bracket is used to connect the ultrasonic vibrator.

7. The sample elution device according to claim 1, wherein: The vibration conducting plate includes a third vertical section, a bent section, a fourth horizontal section and a connecting piece, and the connecting piece is connected to the ultrasonic vibration head.

8. A sample elution device according to claim 7, characterized in that: The third vertical section, the bent section and the fourth horizontal section are integrally formed.

9. The sample elution device according to claim 7, characterized in that: The height of the third vertical section matches the height of the solution in the test tube in the test tube rack.

10. The sample elution device according to claim 2, characterized in that: The ultrasonic vibration head shield comprises a mounting cavity for mounting the ultrasonic vibration head and two connecting ears, and the connecting ears are connected to the elution bracket through screws.

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