Slicing equipment for pathological sample preparation

Abstract

The utility model provides slicing equipment for pathological sample manufacturing, which comprises a main body, a base is arranged on one side of the main body, a knife rest is arranged on the base, an obliquely arranged placing plate is arranged at the top of the knife rest, and a mounting groove for placing a knife is formed in the top of the placing plate; comprising a light-transmitting assembly, and the light-transmitting assembly is arranged in an inner cavity of a placing plate and located on the lower middle portion of the placing plate. When the position of the light-transmitting assembly needs to be fixed, a shifting piece drives a transverse rod to rotate downwards, the transverse rod rotating downwards drives a connecting rod on a rotating sleeve to rotate, the rotating connecting rod drives a brake plug at the end of the connecting rod to move in the direction of one side of a brake through groove till the brake plug is plugged into the brake through groove, and fixing of the position of the adjusting part is completed. And meanwhile, the shifting piece is also lapped on the base, so that slicing and other operations cannot be influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to pathological sample preparation field, concretely is pathological sample preparation uses section equipment. BACKGROUND

[0002] Pathological section refers to the sample from patient tissue or organ, through fixing, section and dyeing etc.

[0003] Among them, the paraffin section machine is a commonly used section equipment, which is used for cutting the tissue embedded in paraffin. The paraffin section is widely used in clinical pathology and research field.

[0004] In the process of sectioning, the section cut falls on the placing plate on the knife rest, and the operator needs to preliminarily judge whether the cut section meets the requirements by naked eye, which requires good vision when observing. However, most lighting devices are installed from the top, which is not convenient for observing thin sections.

[0005] Therefore, the pathological sample preparation using section equipment is provided for the above problems. UTILITY MODEL CONTENTS

[0006] The utility model provides pathological sample preparation using section equipment in order to solve the problem that the traditional section machine is from the top to provide illumination, which is not convenient for observing thin sections.

[0007] The utility model solves the above technical problem through the following technical scheme:

[0008] The utility model provides pathological sample preparation using section equipment, including main part, the one side of main part is provided with base, be provided with the knife rest on the base, the top of knife rest is provided with the placing plate of inclination setting, the top of placing board is equipped with the installation groove for placing cutter,

[0009] The waste box is wrapped around the base, and the waste box is lapped with the main body.

[0010] The wax block fixing frame is arranged on the main body, and the wax block fixing frame is located at the top of the knife rest.

[0011] The light transmission assembly is arranged in the inner cavity of the placing plate, and the light transmission assembly is located in the middle and lower parts of the placing plate.

[0012] In the technical scheme, the light transmission assembly includes a light emitting part and an adjusting part, the light emitting part is slidingly connected in the inner cavity of the placing plate and slides along the transverse direction, the adjusting part is connected with the light emitting part, and the adjusting part drives the light emitting part to move.

[0013] The light-emitting part plays a lighting role, and the position of the light-emitting part is adjusted by the adjusting part, so that a good field of view can be provided at different positions of the placing plate.

[0014] In the technical solution, the light-emitting part comprises a strip-shaped LED lamp plate, and the LED lamp plate is in a rectangular structure, and a plurality of uniformly distributed LED lamp beads are fixed on the surface of the LED lamp plate.

[0015] The LED lamp plate is connected with a power supply and a switch, and the power supply and the switch can be installed on the main body.

[0016] In the technical solution, a sliding block is fixed at each of four corners of the back surface of the LED lamp plate, the sliding blocks located in the same horizontal direction are slidingly connected to the same guide rail, and the guide rail is arranged in the horizontal direction.

[0017] The sliding block is slidingly connected to the guide rail, thereby providing a structural basis for adjusting the position of the light-emitting part.

[0018] In the technical solution, a through groove is formed in the surface of the placing plate on one side of the light-transmitting assembly, a light-transmitting plate covers the through groove, an abrasive layer is arranged on the light-transmitting plate, and the light-transmitting plate is made of one of frosted glass, milky white plastic or acrylic.

[0019] The light emitted by the LED lamp plate is projected to the surface of the placing plate through the light-transmitting plate, thereby improving the field of view of the operator when selecting a slice.

[0020] The abrasive layer on the light-transmitting plate can scatter the light emitted by the LED lamp plate, thereby avoiding that the light is too strong to affect the field of view of the operator when cutting a slice, and when the light-transmitting plate is made of frosted glass, the abrasive layer can be omitted.

[0021] In the technical solution, a plurality of uniformly distributed light-transmitting convexities in the shape of a circular cone are arranged on the light-transmitting plate, and the top of each convexity is in the shape of a spherical surface.

[0022] The light-transmitting convexity is made of one of frosted glass, milky white plastic or acrylic.

[0023] In the technical solution, the adjusting part comprises a dial and an adjusting member, the dial is located on one side of the bottom of the placing plate, the dial is connected to the LED lamp plate through the adjusting member, and the adjusting member passes through the communication groove in the sidewall of the bottom of the placing plate.

[0024] The convexity can prevent the cut slice from directly falling into the waste box through the placing plate, and the convexity can also lift the slice, thereby facilitating the operator to observe whether the cut slice is qualified.

[0025] In the technical solution, the adjusting member comprises a vertical rod and a horizontal rod, the vertical rod and the horizontal rod are rotationally connected or fixedly connected, the vertical rod is connected to the LED lamp plate, and the vertical rod passes through the communication groove.

[0026] The cross bar is connected with the push piece.

[0027] The push piece drives the whole light emitting part to move, so as to adjust the position of the light emitting part.

[0028] The vertical bar and the cross bar are fixedly connected to form an L-shaped structure.

[0029] In the technical solution, the end of the cross bar is fixed with a rotating sleeve, the rotating sleeve is sleeved on the surface of the rotating shaft, and the rotating sleeve can rotate on the rotating shaft;

[0030] The vertical bar has two, and the two vertical bars are fixed on the surface of the rotating shaft on the two sides of the rotating sleeve, and the two vertical bars are overlapped with the two ends of the rotating sleeve.

[0031] Through the rotation of the rotating sleeve on the rotating shaft, the rotating connection between the vertical bar and the cross bar is realized, when adjustment is not needed, the push piece can be rotated downward, at this time, the push piece is overlapped on the base, so that the push piece does not affect the slice.

[0032] In the technical solution, the position of the adjusting part is fixed by a limiting assembly, the limiting assembly comprises a transmission rod, the transmission rod is fixed on the rotating sleeve, the end of the transmission rod passes through the moving slot on the bearing shell and is connected with the arc-shaped connecting rod in the bearing shell, and the bearing shell is fixed on the outer wall of the placing plate.

[0033] The brake plug is fixed on the bottom end of the connecting rod, the brake plug and the brake through slot on the side wall of the bottom of the bearing shell are on the same circular track, and the brake plug and the brake through slot are in interference fit.

[0034] The brake plug is made of soft rubber material.

[0035] On the basis of conforming to the common sense in the art, the above-mentioned preferred conditions can be combined arbitrarily, that is, the preferred examples of the utility model are obtained.

[0036] The positive progress effect of the utility model lies in:

[0037] When the position of the light transmission assembly needs to be fixed, the cross bar is rotated downward by the push piece, the connecting rod on the rotating sleeve is rotated by the downward rotating cross bar, the brake plug on the end of the rotating connecting rod is moved to one side of the brake through slot, until the brake plug is inserted into the brake through slot, the position of the adjusting part is fixed, so that the light emitting part is fixed, and the push piece is also overlapped on the base, which does not affect the slice and other operations. BRIEF DESCRIPTION OF DRAWINGS

[0038] Figure 1 It is a structural schematic diagram of the utility model;

[0039] Figure 2 It is a structure schematic view of the light-transmitting assembly of the utility model;

[0040] Figure 3 It is a structure schematic view of the light-transmitting assembly with light-transmitting protrusions of the utility model;

[0041] Figure 4 It is a structure schematic view of the utility model Figure 3 of B place partial enlargement structure;

[0042] Figure 5 It is a structure schematic view of the adjusting part of the utility model;

[0043] Figure 6 It is a structure schematic view of A place partial enlargement structure of the utility model Figure 5 ;

[0044] Figure 7 It is a half cutaway three-dimensional structure schematic view of the limiting assembly of the utility model;

[0045] Figure 8 It is a three-dimensional structure schematic view of the connecting piece of the utility model;

[0046] Figure 9 It is a structure schematic view of the LED lamp plate of the utility model.

[0047] Explanation of reference signs

[0048] 1, main body; 11, waste box; 12, base; 13, tool rest; 14, placing plate; 141, mounting groove; 15, wax block fixing frame;

[0049] 2, light-transmitting plate; 21, light-transmitting protrusion;

[0050] 3, LED lamp plate; 31, sliding block;

[0051] 4, guide rail;

[0052] 5, connecting piece; 51, vertical rod; 52, horizontal rod; 53, rotating shaft; 54, rotating sleeve;

[0053] 6, push piece;

[0054] 7, limiting assembly; 71, bearing shell; 72, connecting rod; 73, transmission rod; 74, brake plug; 75, brake through slot; 76, moving slot. DETAILED DESCRIPTION

[0055] The utility model will be further explained by way of examples below, but the utility model will not be limited in the example range by this.

[0056] As Figure 1 and Figure 2As shown, the pathological sample is made by a slicing device, including a main body 1, one side of the main body 1 is provided with a base 12, the base 12 is provided with a knife holder 13, the top of the knife holder 13 is provided with an inclined placement plate 14, the top of the placement plate 14 is provided with an installation groove 141 for placing a knife;

[0057] The waste box 11 is wrapped around the base 12, and the waste box 11 is overlapped with the main body 1;

[0058] The wax block fixing frame 15 is arranged on the main body 1, and the wax block fixing frame 15 is located on the top of the knife holder 13;

[0059] The light transmission assembly is arranged in the inner cavity of the placement plate 14, and the light transmission assembly is located in the middle and lower part of the placement plate 14.

[0060] During the slicing process, after the cut-out thin slice falls on the placement plate 14, the light transmission assembly on the placement plate 14 can irradiate the thin slice, so that the operator can better observe whether the cut-out thin slice is a waste slice or a usable thin slice. Compared with the traditional slicing device which adopts a top irradiation mode, the light transmission assembly at the bottom in the present application can provide a better observation field of view for the operator, and facilitate the selection of appropriate slices.

[0061] In the drawings of the present application, only the main body 1 of the paraffin slicing machine and the structures associated with the technical scheme of the present application are shown, and other structures shown are consistent with ordinary paraffin slicing machines and have not been innovatively changed.

[0062] Embodiment one

[0063] As one of the embodiments of the present application, as shown, Figure 2 The light transmission assembly includes a light emitting part and an adjusting part, the light emitting part is slidingly connected in the inner cavity of the placement plate 14 and slides in the transverse direction, the adjusting part is connected with the light emitting part, and the adjusting part drives the light emitting part to move.

[0064] The light emitting part plays a lighting role, and the position of the light emitting part is adjusted by the adjusting part, so as to provide a good field of view at different positions of the placement plate 14.

[0065] The light emitting part includes a long strip-shaped LED lamp plate 3, and the LED lamp plate 3 is a rectangular structure, and a plurality of uniformly distributed LED lamp beads are fixed on the surface of the LED lamp plate 3.

[0066] The LED lamp plate 3 is connected with a power supply and a switch, and the power supply and the switch can be installed on the main body 1.

[0067] The back of the LED lamp plate 3 is fixed with a sliding block 31 at each corner, and the sliding blocks 31 in the same horizontal direction are slidingly connected to the same guide rail 4, which is arranged in the horizontal direction.

[0068] The sliding block 31 is slidingly connected to the guide rail 4, providing a structural basis for the adjustment of the light-emitting part position.

[0069] Preferably, a through groove is formed on the surface of the placement plate 14 on one side of the light-transmitting assembly, and a light-transmitting plate 2 is covered on the through groove. The light-transmitting plate 2 is provided with an frosted layer and is made of one of frosted glass, milky white plastic or acrylic.

[0070] The light emitted by the LED lamp plate 3 is projected to the surface of the placement plate 14 through the light-transmitting plate 2, improving the visual field of the operator when selecting a slice.

[0071] The frosted layer on the light-transmitting plate 2 can scatter the light emitted by the LED lamp plate 3, avoiding the strong light affecting the visual field of the operator when cutting a slice. When the light-transmitting plate 2 is made of frosted glass, the frosted layer can be omitted.

[0072] Further, as shown in Figure 3 and Figure 4 , the light-transmitting plate 2 is provided with a plurality of uniformly distributed light-transmitting convex protrusions 21, and the top of the convex protrusion is a spherical structure.

[0073] The light-transmitting convex protrusion 21 is made of one of frosted glass, milky white plastic or acrylic.

[0074] The adjusting part includes a dial piece 6 and an adjusting member. The dial piece 6 is located on one side of the bottom of the placement plate 14. The dial piece 6 is connected to the LED lamp plate 3 through the adjusting member, and the adjusting member passes through the communication groove on the sidewall of the bottom of the placement plate 14.

[0075] The convex protrusion can prevent the cut slice from directly falling into the waste box 11 through the placement plate 14, and the convex protrusion can also lift the slice, facilitating the operator to observe whether the cut slice is qualified.

[0076] Embodiment Two

[0077] As one of the embodiments of the present application, as shown in Figure 3 , Figure 5 , Figure 6 , the adjusting member includes a vertical rod 51 and a horizontal rod 52, which are rotationally or fixedly connected. The vertical rod 51 is connected to the LED lamp plate 3, and the vertical rod 51 passes through the communication groove.

[0078] The horizontal rod 52 is connected to the dial piece 6.

[0079] The whole light emitting part is moved by the dial 6, so as to adjust the position of the light emitting part.

[0080] The vertical rod 51 and the horizontal rod 52 are fixedly connected to form an L-shaped structure.

[0081] As shown in the figure, the end of the horizontal rod 52 is fixed with a rotating sleeve 54, the rotating sleeve 54 is sleeved on the surface of the rotating shaft 53, and the rotating sleeve 54 can rotate on the rotating shaft; Figure 8

[0082] The vertical rod 51 has two, and the two vertical rods 51 are respectively fixed on the surface of the rotating shaft 53 on both sides of the rotating sleeve 54, and the two vertical rods 51 are lapped with both ends of the rotating sleeve 54.

[0083] By rotating the rotating sleeve 54 on the rotating shaft 53, the rotating connection between the vertical rod 51 and the horizontal rod 52 is realized, when it is not necessary to adjust, the dial 6 can be rotated downward, at this time the dial 6 is lapped on the base 12, avoiding the dial 6 affecting the slice.

[0084] Further, it further includes a limiting assembly 7 for fixing the position of the adjusting part, the limiting assembly 7 includes a transmission rod 73, the transmission rod 73 is fixed on the rotating sleeve 54, the end of the transmission rod 73 passes through the moving slot 76

[0085] on the bearing shell 71 and is connected with the arc-shaped connecting rod 72 in the bearing shell 71, the bearing shell 71 is fixed on the outer wall of the placing plate 14;

[0086] The brake plug 74 is fixed on the bottom end of the connecting rod 72, the brake plug 74 and the brake through slot 75 on the side wall of the bottom of the bearing shell 71 are on the same circular track, and the brake plug 74 and the brake through slot 75 are in interference fit;

[0087] The brake plug 74 is made of soft rubber material.

[0088] In this embodiment, when it is necessary to fix the position of the light transmission assembly, the horizontal rod 52 is rotated downward by the dial 6, the connecting rod 72 on the rotating sleeve 54 is rotated by the downward rotating horizontal rod 52, the brake plug 74 on the end of the rotating connecting rod 72 is moved to one side of the brake through slot 75, until the brake plug 74 is inserted into the brake through slot 75, the fixing of the position of the adjusting part is completed, so as to fix the light emitting part, at the same time the dial 6 is also lapped on the base 12, which will not affect the slicing and other operations.

[0089] ​The utility model is not limited to the above-mentioned embodiment, no matter makes any change in its shape or structure, all falls in the protection scope of the utility model. The protection scope of the utility model is defined by the appended claims, and the skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the utility model, but these changes and modifications all fall into the protection scope of the utility model.

Claims

1. A slicing device for preparing pathological samples, comprising a main body (1), a base (12) provided on one side of the main body (1), a knife holder (13) provided on the base (12), an inclined placement plate (14) provided on the top of the knife holder (13), and an installation groove (141) for placing a knife on the top of the placement plate (14). Waste box (11), which is wrapped around the base (12) and overlaps with the main body (1); A wax block holder (15) is provided on the main body (1) and is located on top of the knife holder (13), characterized in that: It includes a light-transmitting component, which is disposed in the inner cavity of the placement plate (14) and is located in the lower middle part of the placement plate (14).

2. The slide preparation device for pathological samples as described in claim 1, characterized in that: The light-transmitting component includes a light-emitting part and an adjustment part. The light-emitting part is slidably connected in the inner cavity of the placement plate (14) and slides laterally. The adjustment part is connected to the light-emitting part and the adjustment part drives the light-emitting part to move. The light-emitting part includes a long strip-shaped LED light board (3), and the LED light board (3) has a rectangular structure. Several evenly distributed LED beads are fixed on the surface of the LED light board (3).

3. The slide preparation device for pathological samples as described in claim 2, characterized in that: The LED light panel (3) has sliders (31) fixed at the four corners of its back side. The sliders (31) located in the same horizontal direction are slidably connected to the same guide rail (4), which is set in the horizontal direction.

4. The slide preparation device for pathological samples as described in claim 2, characterized in that: A through groove is provided on the surface of the placement plate (14) on one side of the light-transmitting component. A light-transmitting plate (2) is covered on the through groove. A frosted layer is provided on the light-transmitting plate (2), and the light-transmitting plate (2) is made of one of the following materials: frosted glass, milky white plastic or acrylic.

5. The slide preparation device for pathological samples as described in claim 4, characterized in that: The light-transmitting plate (2) is provided with a number of evenly distributed conical light-transmitting protrusions (21), and the top of the protrusions is a spherical structure; The light-transmitting protrusion (21) is made of one of the following materials: frosted glass, milky white plastic or acrylic.

6. The slide preparation device for pathological samples as described in claim 2, characterized in that: The adjustment part includes a paddle (6) and an adjustment member. The paddle (6) is located on one side of the bottom of the placement plate (14). The paddle (6) is connected to the LED light board (3) through the adjustment member, and the adjustment member passes through the connecting groove on the bottom side wall of the placement plate (14).

7. The slide preparation apparatus for pathological samples as described in claim 6, characterized in that: The adjusting component includes a vertical rod (51) and a horizontal rod (52), which are rotatably or fixedly connected. The vertical rod (51) is connected to the LED light panel (3) and passes through the connecting groove. The crossbar (52) is connected to the lever (6).

8. The slide preparation apparatus for pathological samples as described in claim 7, characterized in that: The vertical rod (51) and the horizontal rod (52) are fixedly connected to form an L-shaped structure.

9. The slide preparation apparatus for pathological samples as described in claim 7, characterized in that: The end of the crossbar (52) is fixed with a rotating sleeve (54), which is sleeved on the surface of the rotating shaft (53) and can rotate on the rotating shaft. There are two vertical rods (51), and the two vertical rods (51) are respectively fixed on the surface of the rotating shaft (53) on both sides of the rotating sleeve (54), and the two vertical rods (51) overlap with the two ends of the rotating sleeve (54).

10. The slide preparation apparatus for pathological samples as described in claim 9, characterized in that: It also includes a limiting assembly (7) for fixing the position of the adjusting component. The limiting assembly (7) includes a transmission rod (73), which is fixed on the rotating sleeve (54). The end of the transmission rod (73) passes through the moving groove (76) on the bearing shell (71) and is connected to the arc-shaped connecting rod (72) inside the bearing shell (71). The bearing shell (71) is fixed on the outer wall of the placement plate (14). Brake plug (74), the brake plug (74) is fixed to the bottom end of the connecting rod (72), the brake plug (74) and the brake through groove (75) on the bottom side wall of the bearing shell (71) are on the same circular trajectory, and the brake plug (74) and the brake through groove (75) are interference fit; The brake plug (74) is made of soft rubber material.

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