Housing of histotome convenient to disassemble and maintain

Abstract

The utility model belongs to the technical field of biological tissue slicing machines. A histotome shell convenient to disassemble and maintain is characterized in that the shell is mainly composed of a left half shell body, a right half shell body and a tray, the left half shell body is located on the left side of the right half shell body, and a cavity is defined by the left half shell body and the right half shell body; a left half chuck hole is formed in the middle right portion of the front face of the left half shell, a right half chuck hole is formed in the middle left portion of the front face of the right half shell, and the right half chuck hole and the left half chuck hole define a chuck hole. A right hand wheel hole is formed in the right side face of the right half shell, the bottom of the left half shell is an open end, bottom fixing screw holes are formed in the left front end and the left rear end of the bottom of the left half shell respectively, the bottom of the right half shell is an open end, and bottom fixing screw holes are formed in the right front end and the right rear end of the bottom of the right half shell respectively. The tray is located in the left concave face of the left half shell and the right concave face of the right half shell, and fixing inserting rods are arranged at the four corners of the bottom face of the tray respectively and inserted into the corresponding top face fixing holes. The shell is convenient to disassemble.

Description

Technical Field

[0001] The utility model belongs to the technical field of biological tissue slicers, and particularly relates to a shell of a tissue slicer which is convenient for disassembly and maintenance. Background Art

[0002] The casing of existing tissue slicers is usually a one-piece structure, such as Chinese Patent 200720110676.1 (Title: A biological tissue slicer, the casing is not shown in the patent drawings), Chinese Patent 202120161513.6 (Title: Slicer), and Chinese Patent 202222790836.9 (Title: A biological tissue slicer). The casing is a one-piece structure, and the casing is generally fixed to the base by screws (or screws). The right side of the casing is provided with a handwheel hole for moving the chuck up and down, and the handwheel passes through the handwheel hole; the front side of the casing is provided with a chuck hole, and the chuck passes through the chuck hole; after removing the screws on the casing and the base, it is necessary to remove the handwheel from the handwheel hole and the chuck from the chuck hole before the casing can be removed from the base; this operation is time-consuming and labor-intensive, and disassembly is very inconvenient. Summary of the Invention

[0003] The utility model aims to provide a casing of a tissue slicer which is convenient to disassemble and maintain. The casing is easy to disassemble.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a casing of a tissue slicer that is easy to disassemble and maintain, characterized in that: the casing is mainly composed of a left half shell, a right half shell and a tray, the left half shell is located on the left side of the right half shell, and the left half shell and the right half shell are enclosed to form a cavity; a left half chuck hole is provided in the middle right part of the front of the left half shell, and a right half chuck hole is provided in the middle left part of the front of the right half shell, and the right half chuck hole and the left half chuck hole are enclosed to form a chuck hole; a right hand wheel hole is provided on the right side of the right half shell, the bottom of the left half shell is an open end, and the bottom left of the left half shell is The front end and the left rear end are respectively provided with bottom fixing screw holes, the bottom of the right half shell is an open end, and the right front end and the right rear end of the bottom of the right half shell are respectively provided with bottom fixing screw holes; the upper end surface of the left half shell is provided with a left concave surface, and the left front end and the left rear end of the left concave surface are respectively provided with top surface fixing holes; the upper end surface of the right half shell is provided with a right concave surface, and the right front end and the right rear end of the right concave surface are respectively provided with top surface fixing holes; the tray is located in the left concave surface of the left half shell and the right concave surface of the right half shell, and the four corners of the bottom surface of the tray are respectively provided with fixing rods, which are inserted into the corresponding top surface fixing holes.

[0005] According to the above technical solution, a display screen mounting hole for the controller is provided at the left center portion of the front of the left half shell.

[0006] According to the above technical solution, a fine adjustment hole is provided on the upper front portion of the right half shell.

[0007] According to the above technical solution, a left hand wheel hole is provided on the left side of the left half shell.

[0008] The present invention provides the following advantages: the housing, which is primarily composed of a left half-shell, a right half-shell, and a tray, is easily disassembled. 1. The tray's fixing rods are inserted into corresponding fixing holes on the top surfaces of the left and right half-shells (an insert-type structure), making the tray easily removable and also easily securing the upper ends of the left and right half-shells together. 2. The housing, which consists of a left half-shell and a right half-shell, can be removed by simply removing the screws on the bottom surfaces; installation is also equally convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of an existing tissue slicer casing.

[0010] Figure 2 This is a schematic diagram of the main structure of Example 1 of the present utility model.

[0011] Figure 3 This is a schematic diagram of the main structure of Example 2 of the present utility model (with the tray removed).

[0012] Figure 4 for Figure 3 Left view of .

[0013] Figure 5 for Figure 3 Right view of .

[0014] Figure 6 for Figure 3 Bottom view of .

[0015] Figure 7 for Figure 3 Top view of .

[0016] Figure 8 This is a downward-looking perspective view of Example 2 of the present invention.

[0017] Figure 9 This is a three-dimensional diagram of Example 2 of the present invention viewed from the bottom up.

[0018] Figure 10 This is a three-dimensional diagram of embodiment 2 of the present invention with a tray.

[0019] Figure 11 This is a right side view of embodiment 2 of the utility model with a tray.

[0020] In the figure: 1-left half shell, 2-right half shell, 3-fine adjustment hole, 4-right hand wheel hole, 5-right half chuck hole, 6-left half chuck hole, 7-left hand wheel hole, 8-controller display screen mounting hole, 9-left concave surface, 10-top surface fixing hole, 11-right concave surface, 12-bottom fixing screw hole, 13-tray, 14-fixing rod, 15-chuck hole. DETAILED DESCRIPTION

[0021] Example 1:

[0022] like Figure 2 As shown, a convenient disassembly and maintenance of the tissue slicer housing, the housing is mainly composed of a left half shell 1, a right half shell 2 and a tray 13, the left half shell 1 is located on the left side of the right half shell 2 (for the convenience of description, Figure 1 The left side is left, the right side is right, and the front is facing the viewer), the left half shell 1 and the right half shell 2 are enclosed into a cavity; a left half chuck hole 6 is provided in the middle right part of the front of the left half shell 1, and a right half chuck hole 5 is provided in the middle left part of the front of the right half shell 2, and the right half chuck hole 5 and the left half chuck hole 6 are enclosed into a chuck hole 15 (the chuck of the slicer passes through the chuck hole, and the chuck can move forward and backward and up and down); a display screen mounting hole 8 (or display screen mounting hole) of the controller is provided in the middle left part of the front of the left half shell 1, a right-hand wheel hole 4 is provided on the right side surface of the right half shell 2, and a left hand wheel hole 7 is provided on the left side surface of the left half shell 1 {when the stepping motor for controlling the forward and backward movement of the clamp assembly of the slicer adopts a manual mechanism, or a stepping motor and a manual mechanism coexist (that is, electric and manual are interchangeable), a left hand wheel hole 7 is provided on the left side of the left half shell 1}; the bottom of the left half shell 1 is an open end, and the left half shell 1 The left front end and the left rear end of the bottom are respectively provided with bottom fixing screw holes 12 (for fixing to the base by screws), the bottom of the right half shell 2 is an open end, and the right front end and the right rear end of the bottom of the right half shell 2 are respectively provided with bottom fixing screw holes 12 (for fixing to the base by screws); the upper end surface of the left half shell 1 is provided with a left concave surface 9, and the left front end and the left rear end of the left concave surface 9 are respectively provided with top surface fixing holes 10 (for inserting the corresponding fixing rods 14 on the tray 13); the upper end surface of the right half shell 2 is provided with a right concave surface 11, and the right front end and the right rear end of the right concave surface 11 are respectively provided with top surface fixing holes 10 (for inserting the corresponding fixing rods 14 on the tray 13); the tray 13 is located in the left concave surface 9 of the left half shell 1 and the right concave surface 11 of the right half shell 2, and the four corners of the bottom surface of the tray 13 are respectively provided with fixing rods 14, which are inserted into the corresponding top surface fixing holes 10.

[0023] The difference between Example 1 and Example 2 is that the fine adjustment hole 3 is not used in Example 1, and other structures can refer to Example 2.

[0024] Example 2:

[0025] like Figure 3-11As shown, a convenient disassembly and maintenance of the tissue slicer housing, the housing is mainly composed of a left half shell 1, a right half shell 2 and a tray 13, the left half shell 1 is located on the left side of the right half shell 2 (for the convenience of description, Figure 3 (The left side is left, the right side is right, and the front is facing the viewer), the left half shell 1 and the right half shell 2 are enclosed to form a cavity; a left half chuck hole 6 is provided on the middle right part of the front of the left half shell 1, and a right half chuck hole 5 is provided on the middle left part of the front of the right half shell 2. The right half chuck hole 5 and the left half chuck hole 6 together form a chuck hole (the chuck of the slicer passes through the chuck hole, and the chuck can move forward and backward and up and down); a display screen mounting hole 8 (or display screen mounting hole) of the controller is provided on the middle left part of the front of the left half shell 1, and a fine-adjustment hole 3 is provided on the upper front part of the right half shell 2 (when the slicer adopts a fine-adjustment mechanism, the fine-adjustment hole 3 is provided); a right-hand wheel hole 4 is provided on the right side of the right half shell 2, and a left-hand wheel hole 7 is provided on the left side of the left half shell 1 {when the stepping motor that controls the forward and backward movement of the clamp assembly of the slicer adopts a manual mechanism, or the stepping motor and the manual mechanism coexist (that is, electric and manual are interchangeable), a left hand wheel hole 7 is provided on the left side of the left half shell 1}; The bottom of the left half shell 1 is an open end, and the left front end and left rear end of the bottom of the left half shell 1 are respectively provided with bottom fixing screw holes 12 (for fixing to the base by screws); the bottom of the right half shell 2 is an open end, and the right front end and right rear end of the bottom of the right half shell 2 are respectively provided with bottom fixing screw holes 12 (for fixing to the base by screws); the upper end surface of the left half shell 1 is provided with a left concave surface 9, and the left front end and left rear end of the left concave surface 9 are respectively provided with top surface fixing holes 10 (for inserting the corresponding fixing rods 14 on the tray 13); the upper end surface of the right half shell 2 is provided with a right concave surface 11, and the right front end and right rear end of the right concave surface 11 are respectively provided with top surface fixing holes 10 (for inserting the corresponding fixing rods 14 on the tray 13); the tray 13 is located in the left concave surface 9 of the left half shell 1 and the right concave surface 11 of the right half shell 2, and the four corners of the bottom surface of the tray 13 are respectively provided with fixing rods 14, which are inserted into the corresponding top surface fixing holes 10.

[0026] A tray 13 is provided, and when the fixing rod 14 is inserted into the corresponding top surface fixing hole 10, the upper ends of the left half shell 1 and the right half shell 2 can be fixed together. The plug-in connection is adopted, and installation and removal are convenient.

[0027] The basic principle of a biological tissue slicer can be found in Chinese Patent 200720110676.1 (title: a biological tissue slicer, the housing is not shown in the patent drawing).

[0028] To use and disassemble: 1. First, remove the screws (or screws) connecting the left and right half shells 1 and 2 to the base of the slicer, then remove the tray 13 upwards (the tray is inserted). 2. Move the right half shell 2 to the right and remove it; move the left half shell 1 to the left and remove it. Disassembly is complete. This utility model allows for quick and convenient disassembly of the housing without removing the handwheel and chuck.

[0029] Installation: 1. Push the left half shell 1 and the right half shell 2 onto the base and connect them with screws; 2. Insert the fixing rods of the tray into the corresponding top surface fixing holes of the left half shell and the right half shell to complete the installation.

Claims

1. A tissue slicer housing that is easy to disassemble and maintain, characterized by: The casing mainly consists of a left half shell (1), a right half shell (2) and a tray (13). The left half shell (1) is located on the left side of the right half shell (2). The left half shell (1) and the right half shell (2) are enclosed to form a cavity. A left half chuck hole (6) is provided at the middle right part of the front of the left half shell (1). A right half chuck hole (5) is provided at the middle left part of the front of the right half shell (2). The right half chuck hole (5) and the left half chuck hole (6) are enclosed to form a chuck hole. A right hand wheel hole (4) is provided on the right side of the right half shell (2). The bottom of the left half shell (1) is an open end. The left front end and the left rear end of the bottom of the left half shell (1) are respectively provided with bottom fixing screw holes (12). The bottom of the right half shell (2) is an open end. The right half shell (2) is provided with a bottom fixing screw hole (12) at the right front end and the right rear end of the bottom; the left half shell (1) is provided with a left concave surface (9) at the upper end surface, and the left front end and the left rear end of the left concave surface (9) are provided with a top surface fixing hole (10); the right half shell (2) is provided with a right concave surface (11) at the upper end surface, and the right front end and the right rear end of the right concave surface (11) are provided with a top surface fixing hole (10); the tray (13) is located in the left concave surface (9) of the left half shell (1) and the right concave surface (11) of the right half shell (2), and the four corners of the bottom surface of the tray (13) are provided with fixing rods (14), which are inserted into the corresponding top surface fixing holes (10).

2. The housing of a tissue slicer that is easy to disassemble and maintain according to claim 1, characterized in that: A display screen mounting hole (8) for the controller is provided on the left middle portion of the front of the left half shell (1).

3. The housing of a tissue slicer that is easy to disassemble and maintain according to claim 1, characterized in that: A fine adjustment hole (3) is provided on the front upper portion of the right half shell (2).

4. The housing of a tissue slicer that is easy to disassemble and maintain according to claim 1, characterized in that: A left hand wheel hole (7) is provided on the left side of the left half shell (1).

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