Slicing oil dripping device and scanning equipment

By designing a sliced oil drip device, using an oil injection pump to accurately control the oil output and integrate it with the scanning equipment, the problem of low manual oil drip efficiency is solved, and the efficient automatic oil drip and scanning is achieved, which improves the efficiency and quality of digital slice scanning.

CN223209496UActive Publication Date: 2025-08-12MOTIC CHINA GROUP CO LTD
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Patent Information

Application Number
CN202422481072.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-08-12
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

In the prior art, the artificial oil dripping method is inefficient and it is difficult to accurately control the amount of oil dripping, which affects the efficiency and quality of digital slice scanning.

Method used

A sliced oil drip device is designed, including an oil storage tank, an oil injection pump, an oil injection head and an oil drip needle. The oil output is accurately controlled through the oil injection pump and integrated with the objective lens converter of the scanning equipment to realize automatic oil drip and scanning automatic switching.

Benefits of technology

It achieves efficient and accurate oil dripping, improves scanning efficiency and quality, and supports automated operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a slice oil dripping device and scanning equipment, and relates to the technical field of digital slice scanning, and the slice oil dripping device comprises an oil storage tank, an oil injection pump and an oil injection head; the oil injection head comprises a tool head and an oil dripping needle; the tool head is provided with a threaded connection part which can be connected and matched with the objective lens converter; the oil dripping needle is fixed on the tool head; the oil inlet end of the oil filling pump is communicated with the oil storage tank through a first oil conveying pipe; the oil outlet end of the oil injection pump is connected and communicated with the oil dripping needle through a second oil conveying pipe; the second oil conveying pipe is a hose. By setting the oil suction amount and the oil outlet amount of each time for the oil injection pump, the fixed oil outlet amount can be accurately controlled, the oil dripping efficiency and accuracy are improved, and then the scanning efficiency and quality are improved. The oil injection head can be matched with the objective lens converter in the scanning equipment, so that the oil injection head can be integrated with the oil lens, the structure is more compact, and automatic operation is facilitated.
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Description

Technical Field

[0001] The present application relates to the field of digital slice scanning technology, and in particular to a slice oil dripping device and scanning equipment. Background Art

[0002] A digital slide scanning system is an advanced device that converts traditional pathology slides into high-resolution digital images. While the system itself provides high resolution, oil immersion lenses are still used for applications requiring extremely high detail, such as studying fine intracellular structures or the localization of specific molecules. This can further enhance the resolution of localized areas.

[0003] Oil immersion scanning requires dripping oil on the slice. The traditional oil dripping method is done manually. This operation method is inefficient and the amount of oil dripped is difficult to accurately control, which affects the scanning efficiency and quality.

[0004] Therefore, it is urgent to provide a solution to solve the above problems. Utility Model Content

[0005] In view of this, the purpose of this application is to provide a slicing oil dripping device and a scanning device to solve the technical problems of low scanning efficiency and scanning quality caused by existing manual oil dripping.

[0006] In order to achieve the above technical objectives, the present application provides a slicing oil dripping device, including an oil storage tank, an oil injection pump and an oil injection head;

[0007] The oiling head includes a tooling head and an oil dripping needle;

[0008] The tooling head is provided with a threaded connection portion capable of connecting and cooperating with the objective lens converter;

[0009] The oil dripping needle is fixed on the tooling head;

[0010] The oil inlet end of the oil injection pump is connected to the oil storage tank through a first oil delivery pipe;

[0011] The oil outlet end of the oil injection pump is connected to the oil dripping needle through a second oil delivery pipe;

[0012] The second oil pipeline is a hose.

[0013] Furthermore, a detector is included;

[0014] The detector is used to detect the amount of oil in the oil storage tank and send out an alarm signal when the amount of oil is lower than a preset alarm threshold.

[0015] Furthermore, the detector is a weighing sensor;

[0016] The oil storage tank is arranged on the weighing surface of the weighing sensor.

[0017] Furthermore, the detector is a liquid level sensor;

[0018] The detection end of the liquid level sensor extends into the oil storage tank.

[0019] Furthermore, the tooling head is a lens-like structure.

[0020] Furthermore, the oil dripping needle includes a needle head and a needle tube;

[0021] The needle is fixed to one end of the needle tube;

[0022] The needle tube is L-shaped, with the other end entering from the side of the tooling head and then extending from the bottom of the tooling head.

[0023] Furthermore, the first oil pipeline is a hose.

[0024] The present application also discloses a scanning device, including a device body and the slicing oil dripping device;

[0025] The oil storage tank and the oil injection pump of the slicing oil dripping device are installed on the main frame of the equipment body;

[0026] The oiling head of the slice oil dripping device is installed on the objective lens converter of the equipment body.

[0027] Furthermore, the main frame has side panels;

[0028] A support plate is fixed to the side plate;

[0029] The oil storage tank is installed on the support plate.

[0030] Furthermore, the main frame has a back plate;

[0031] The oil injection pump and the objective lens converter are installed on the back plate.

[0032] From the above technical solutions, it can be seen that the slicing oil dripping device designed in this application has the following beneficial effects:

[0033] 1. By setting the oil suction and discharge volume of the oil injection pump each time, the fixed oil discharge volume can be accurately controlled to ensure that the oil discharge volume of each oil objective operation meets the slice scanning requirements and realize automatic oil dripping. Compared with traditional manual oil dripping, the efficiency and accuracy of oil dripping are improved, thereby improving the efficiency and quality of scanning.

[0034] 2. The oiling head can cooperate with the objective lens converter in the scanning equipment, so that it can be integrated with the oil lens, which makes the structure more compact. It is also conducive to automatically switching between oil dripping and objective lens scanning by controlling the objective lens converter, better realizing automated operation and further improving scanning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0036] Figure 1 This is a schematic structural diagram of a slicing oil dripping device provided in this application;

[0037] Figure 2 This is a structural schematic diagram of an oiling head of a slicing oil dripping device provided in this application;

[0038] Figure 3 This is a schematic structural diagram of an oil dripping needle of a slicing oil dripping device provided in this application;

[0039] Figure 4 A schematic structural diagram of a scanning device provided in this application;

[0040] In the figure: 1. Oil storage tank; 2. Oil filling pump; 21. First oil pipeline; 22. Second oil pipeline; 3. Oil filling head; 31. Tool head; 311. Threaded connection; 32. Oil drip needle; 321. Needle head; 322. Needle tube; 4. Detector; 5. Main frame; 51. Side panel; 511. Support plate; 52. Back panel; 53. Objective lens converter; 6. Oil mirror. DETAILED DESCRIPTION

[0041] The following will clearly and completely describe the technical solutions of the embodiments of the present application in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present application, not all of them. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the embodiments of the present application.

[0042] In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they should not be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0043] In the description of the embodiments of the present application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, replaceable connections, or integral connections. They can also refer to mechanical connections or electrical connections. They can also refer to direct connections or indirect connections through an intermediate medium. They can also refer to internal connections between two components. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0044] The embodiment of the present application discloses a slicing oil dripping device.

[0045] See also Figure 1 as well as Figure 4 , an embodiment of a slicing oil dripping device provided in the embodiments of the present application includes:

[0046] Oil storage tank 1, oil filling pump 2 and oil filling head 3.

[0047] The oil storage tank 1 is an oil storage container, and its specific shape and storage capacity can be designed and changed according to actual needs without limitation.

[0048] The oiling head 3 includes a tooling head 31 and an oil dropper 32. The tooling head 31 is provided with a threaded connection portion 311 that can be connected to the lens revolver 53. The oil dropper 32 is fixed to the tooling head 31. This design allows the oiling head 3 to cooperate with the lens revolver 53 in the scanning device, thereby being integrated with the oil lens 6. This makes the structure more compact and facilitates automatic switching between oil dropper and lens scanning by controlling the lens revolver 53. For example, when the oil lens 6 is needed for scanning, the slice is first moved under the lens of the lens revolver 53. At this time, the lens revolver 53 is rotated until the oiling head 3 is facing the slice. The control system of the scanning device detects that the current hole position of the lens revolver 53 is the hole position of the oiling head 3, and then controls the oiling pump 2 to start sucking oil from the oil tank 1. The oil is then dripped onto the slice through the oil dropper 32 in the oiling head 3. After the oil dripping operation is completed, the lens revolver 53 is rotated again until the oil lens 6 is facing the slice. The control system detects that the current hole position of the lens revolver 53 is the hole position of the oiling head 3, and then controls the scanning to begin. Through the above design, automated operations can be better realized and scanning efficiency can be further improved.

[0049] The oil inlet end of the oil filling pump 2 is connected to the oil storage tank 1 through the first oil delivery pipe 21, and the oil outlet end of the oil filling pump 2 is connected to the oil dripping needle 32 through the second oil delivery pipe 22. The oil filling pump 2 is a pump body device capable of conveying oil. It is an existing device structure, and the specific structure is not described in detail. By setting the oil suction and oil discharge volume of the oil filling pump 2 each time (the oil suction and oil discharge volume can be set at the factory), the fixed oil discharge volume can be accurately controlled to ensure that the oil discharge volume of each time the oil mirror 6 is working meets the requirements of the slice scanning, thereby realizing automatic oil dripping. Compared with traditional manual oil dripping, the efficiency and accuracy of oil dripping are improved, thereby improving the efficiency and quality of scanning.

[0050] The above is the first embodiment of a slicing oil dripping device provided by the embodiment of the present application. The following is the second embodiment of a slicing oil dripping device provided by the embodiment of the present application. For details, please refer to Figures 1 to 4 .

[0051] Based on the solution of the above embodiment 1:

[0052] Furthermore, if Figure 1 As shown, the system further includes a detector 4; the detector 4 is used to detect the oil level in the oil tank 1 and issue an alarm signal when the oil level falls below a preset alarm threshold. When the scanning device begins operation, the detector 4 activates detection, monitoring the oil level in the oil tank 1 in real time. When the oil level falls below the preset alarm threshold, the detector 4 issues an alarm signal to prompt the operator to refill the oil, allowing the operator to refill the oil through the oil filling port of the oil tank 1. The detector 4 can also be configured to cancel the alarm signal when the refueling level reaches the preset refueling threshold. The alarm signal can be an acoustic signal and / or a light signal, without limitation.

[0053] Furthermore, if Figure 1 As shown, the detector 4 can be a weighing sensor. Correspondingly, the oil tank 1 is placed on the weighing surface of the weighing sensor. The amount of oil in the oil tank 1 is determined by detecting the mass of the oil tank 1. It should be noted that the weighing sensor has an alarm function or is connected to an alarm device to generate an alarm signal.

[0054] Of course, the detector 4 is a liquid level sensor, and the detection end of the liquid level sensor extends into the oil storage tank 1. Similarly, the liquid level sensor is provided with an alarm function, or is connected with an alarm device to realize sending an alarm signal.

[0055] Furthermore, if Figure 1 as well as Figure 2 As shown, the tooling head 31 is a lens-like structure to meet the requirements of connecting with the objective lens converter 53, and the existing lens is modified to save costs. Specifically, the lens can be removed and a structure connected to the oil dripping needle 32 can be added to achieve the modification.

[0056] Furthermore, if Figure 2 as well as Figure 3 As shown, the oil dripping needle 32 is made of metal and specifically includes a needle head 321 and a needle tube 322 (the inner diameter of the needle tube 322 can be 1.5 mm, and the specific design can be varied based on actual oil dripping needs, without limitation). The needle head 321 is fixed to one end of the needle tube 322 for connection to one end of the second oil delivery pipe 22. The needle tube 322 can be designed to be L-shaped, with the other end entering from the side of the tooling head 31 and then extending from the bottom of the tooling head 31.

[0057] The second oil delivery pipe 22 of the present application is designed as a hose, which can avoid interfering with the rotation of the lens converter 53. Of course, the first oil delivery pipe 21 can also be designed as a hose; and the type of hose can be a conventional hose or a telescopic hose, without specific limitation.

[0058] like Figure 4 As shown, the present application also discloses a scanning device, including a device body and a slicing oil dripping device.

[0059] The oil storage tank 1 and the oil injection pump 2 of the slice oil dripping device are installed on the main frame 5 of the equipment body, and the oil injection head 3 of the slice oil dripping device is installed on the objective lens converter 53 of the equipment body.

[0060] Furthermore, to facilitate installation of the oil tank 1, the main frame 5 can be designed with side panels 51, to which support plates 511 are fixed (the support plates 511 are bolted or otherwise secured to the side panels 51). Accordingly, the oil tank 1 is mounted on the support plates 511. For example, if a load cell is used as the detector 4, the detector 4 is secured to the side panels 51 via the support plates 511, and the oil tank 1 is then secured to the detector 4.

[0061] Furthermore, the main frame 5 is also designed with a back plate 52 so that the oil injection pump 2 and the objective lens converter 53 can be installed on the back plate 52 .

[0062] The main frame 5 plays a role of bearing and fixing, and its specific structure can be changed and designed according to actual needs without limitation.

[0063] The above is a detailed introduction to a slicing oil dripping device and scanning equipment provided by this application. For general technicians in this field, based on the ideas of the embodiments of this application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on this application.

Claims

1. A slicing oil dripping device, characterized in that: It comprises an oil storage tank (1), an oil injection pump (2) and an oil injection head (3); The oiling head (3) comprises a tooling head (31) and an oil dripping needle (32); The tooling head (31) is provided with a threaded connection portion (311) capable of connecting and cooperating with the objective lens converter (53); The oil dripping needle (32) is fixed on the tooling head (31); The oil inlet end of the oil injection pump (2) is connected to the oil storage tank (1) via a first oil delivery pipe (21); The oil outlet end of the oil injection pump (2) is connected to the oil dripping needle (32) via a second oil delivery pipe (22); The second oil delivery pipe (22) is a hose.

2. The slicing oil dripping device according to claim 1, characterized in that: Also included is a detector (4); The detector (4) is used to detect the amount of oil in the oil storage tank (1) and to send out an alarm signal when the amount of oil is lower than a preset alarm threshold.

3. The slicing oil dripping device according to claim 2, characterized in that: The detector (4) is a weighing sensor; The oil storage tank (1) is arranged on the weighing surface of the weighing sensor.

4. The slicing oil dripping device according to claim 2, characterized in that: The detector (4) is a liquid level sensor; The detection end of the liquid level sensor extends into the oil storage tank (1).

5. The slicing oil dripping device according to claim 1, characterized in that: The tooling head (31) is a lens-like structure.

6. The slicing oil dripping device according to claim 1, characterized in that: The oil dripping needle (32) comprises a needle head (321) and a needle tube (322); The needle (321) is fixed to one end of the needle tube (322); The needle tube (322) is L-shaped, with the other end entering from the side of the tooling head (31) and then extending from the bottom of the tooling head (31).

7. The slicing oil dripping device according to claim 1, characterized in that: The first oil delivery pipe (21) is a hose.

8. Scanning device, characterized in that It comprises an equipment body and a slicing oil dripping device according to any one of claims 1 to 6; The oil storage tank (1) and the oil injection pump (2) of the slicing oil dripping device are installed on the main frame (5) of the equipment body; The oiling head (3) of the slice oil dripping device is installed on the objective lens converter (53) of the equipment body.

9. The scanning device according to claim 8, characterized in that The main frame (5) is provided with a side plate (51); A support plate (511) is fixed on the side plate (51); The oil storage tank (1) is mounted on the support plate (511).

10. The scanning device according to claim 8, wherein The main frame (5) is provided with a back plate (52); The oil injection pump (2) and the objective lens converter (53) are mounted on the back plate (52).