Biological specimen pathological tissue slicing device

Abstract

The utility model relates to the technical field of pathological tissue slicing instruments, in particular to a biological specimen pathological tissue slicing device which comprises a workbench and a slicing assembly, and the slicing assembly comprises an adjusting rail, two adjusting pieces, two abutting pieces, a rotating seat, a cutter handle, a guide frame, two locking structures, an inserting piece and a slicing blade. The operating piece is operated to enable the fixing pin to loosen the inserting piece, then the slicing blade is operated to enable the inserting piece to slide out of the guiding frame, the slicing blade can be replaced, then a brand-new slicing blade slides into the guiding frame through the inserting piece, the operating piece is reversely operated to enable the fixing pin to be inserted into the inserting piece, and the slicing blade can be replaced. Therefore, the problems that according to an existing biological specimen pathological tissue slicing device, due to the fact that a slicing blade is fixedly arranged on a cutter handle, when the slicing blade is used for a period, the slicing blade is not convenient to replace when the cutting effect is poor due to the fact that the slicing blade is turned, and then the follow-up slicing effect is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pathological tissue section instrument technical field especially, relates to a biological specimen pathological tissue section device. BACKGROUND

[0002] Pathological section is the important basis of observing the development process of pathological change and finally making pathological diagnosis, and when pathological section is made, part of the tissue or liver with pathological changes is fixed by chemicals to make it harden, and then is cut into thin slices on a sectioning machine, and the existing sectioning machine is inconvenient to collect the sections during sectioning.

[0003] The prior art (CN216359607U) discloses a biological specimen pathological tissue section device, which comprises a workbench, a groove is formed in the top of the workbench, a penetration partition plate is arranged on the front of the workbench, a plurality of penetration holes are evenly distributed on the top of the penetration partition plate, a cutter handle is rotatably arranged on the workbench, and a sectioning blade is fixedly arranged on the cutter handle, when it is necessary to section the biological specimen with tissue fluid or chemical liquid, the cutter handle is moved to cut the diseased tissue through the sectioning blade, the penetration partition plate and the collection drawer are matched to collect the sections, after the sectioning of the biological specimen is completed, the penetration partition plate is pulled, and the sections fall into the collection drawer, so that the experimenter can conveniently collect the sections, and the sectioning efficiency is improved.

[0004] However, the sectioning blade is fixedly arranged on the cutter handle, so that the sectioning blade cannot be replaced when the sectioning blade is not good in the effect of cutting after being used for a period of time, and the subsequent sectioning effect is affected. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a biological specimen pathological tissue section device, and aims at solving the problem that the existing biological specimen pathological tissue section device is inconvenient to replace the sectioning blade when the sectioning blade is not good in the effect of cutting after being used for a period of time, and the subsequent sectioning effect is affected.

[0006] To achieve the above object, the utility model provides a biological specimen pathological tissue section device, which comprises a workbench and a sectioning assembly,

[0007] The sectioning assembly comprises an adjusting rail, two adjusting pieces, two abutting pieces, a rotating seat, a cutter handle, a guide frame, two locking structures, a plug-in piece and a sectioning blade.

[0008] The adjusting rail is fixedly connected with the workbench and located at one side of the workbench, the adjusting rail is provided with a plurality of limiting holes, and the limiting holes are located at two sides of the adjusting rail respectively, two adjusting members are arranged at two sides of the adjusting rail respectively, the rotating seat is slidably connected with the adjusting rail and located at one side of the adjusting rail, the cutter handle is rotatably connected with the rotating seat and located at one side of the rotating seat, the guide frame is fixedly connected with the cutter handle and located at one side of the cutter handle, two locking structures are located at two sides of the guide frame respectively, the locking structure comprises an operating member and a fixing pin, the operating member is arranged at one side of the guide frame, the fixing pin is fixedly connected with the operating member and located at one side of the operating member, the plug-in part is located in the guide frame, and the slicing cutter blade is fixedly connected with the plug-in part and located at one side of the plug-in part.

[0009] The adjusting member comprises a sliding seat, a limiting pin and a knob, the sliding seat is slidably connected with the adjusting rail and located at one side of the adjusting rail, the limiting pin is threadedly connected with the sliding seat and located at one side of the sliding seat, and the knob is fixedly connected with the limiting pin and located at one side of the limiting pin.

[0010] The resisting member comprises a resisting frame, an electric telescopic rod and a pressing plate, the resisting frame is fixedly connected with the sliding seat and located at one side of the sliding seat, the electric telescopic rod is fixedly connected with the resisting frame and located at one side of the resisting frame, and the pressing plate is fixedly connected with an output end of the electric telescopic rod and located at one side of the electric telescopic rod.

[0011] The operating member comprises an operating frame, an operating screw rod and an operating handle, the operating frame is fixedly connected with the guide frame and located at one side of the guide frame, the operating screw rod is threadedly connected with the operating frame and located at one side of the operating frame, and the operating handle is fixedly connected with the operating screw rod and located at one side of the operating screw rod.

[0012] The plug-in part comprises a connecting portion and a plug-in block, the connecting portion is fixedly connected with the slicing cutter blade and located at one side of the slicing cutter blade, and the plug-in block is fixedly connected with the connecting portion and located at one side of the connecting portion.

[0013] The utility model discloses a biological specimen pathological tissue section device, the work table is used for placing biological pathological specimen, then the adjusting piece is operated on the adjusting rail and slides, the position of adjusting the resistance piece is made resistance piece moves to the above pathological specimen, then the resistance piece is operated and is fixed to the pathological specimen, then the cutting tool handle is operated and rotates through the rotating seat, and the section knife blade is driven to complete the section of pathological specimen, when the section knife blade is rolled after using for a period of time, needs when replacing it, the operating part is operated and makes the fixed pin unfastens the insert piece, then the section knife blade is operated and makes the insert piece slide out from the guide frame, can complete the replacement of section knife blade, then the brand new section knife blade is slid into the guide frame through the insert piece, and the operating part is operated reversely and makes the fixed pin insert into the insert piece, can complete the replacement of section knife blade, thereby the biological specimen pathological tissue section device of prior art, because the section knife blade is fixedly arranged on the cutting tool handle, so when the section knife blade is rolled and the cutting effect is poor after using for a period of time, it is inconvenient to replace it, and then the follow-up section effect is affected. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows.

[0015] Figure 1 It is the whole structure schematic diagram of the utility model.

[0016] Figure 2 It is the side view of the whole of the utility model.

[0017] Figure 3 It is the front view of the whole of the utility model.

[0018] Figure 4 It is the sectional view of the locking structure of the utility model.

[0019] 101-workbench, 102-adjusting rail, 103-adjusting piece, 104-resistance piece, 105-rotating seat, 106-cutting tool handle, 107-guide frame, 108-locking structure, 109-insert piece, 110-section knife blade, 111-limiting hole, 112-sliding seat, 113-limiting pin, 114-knob, 115-resistance frame, 116-electric telescopic rod, 117-pressing plate, 118-operation frame, 119-operation screw rod, 120-operation handle, 121-connection part, 122-insert block, 123-operating part, 124-fixed pin. DETAILED DESCRIPTION

[0020] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, the embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0021] Please refer to Figures 1-4 , wherein, Figure 1 is a schematic diagram of the overall structure of the present application, Figure 2 is a side view of the overall structure of the present application, Figure 3 is a front view of the overall structure of the present application, Figure 4 is a sectional view of the locking structure of the present application.

[0022] The biological specimen pathological tissue slice device of the present application comprises a workbench 101 and a slice assembly, the slice assembly comprises an adjusting rail 102, two adjusting parts 103, two abutting parts 104, a rotating seat 105, a cutter handle 106, a guide frame 107, two locking structures 108, a plug-in part 109 and a slice cutter edge 110, the locking structure 108 comprises an operating part 123 and a fixed pin 124, the adjusting rail 102 has a plurality of limiting holes 111, the adjusting part 103 comprises a sliding seat 112, a limiting pin 113 and a knob 114, the abutting part 104 comprises an abutting frame 115, an electric telescopic rod 116 and a pressing plate 117, the operating part 123 comprises an operating frame 118, an operating screw 119 and an operating handle 120, the plug-in part 109 comprises a connecting part 121 and a plug-in block 122, the aforementioned scheme solves the problem of the existing biological specimen pathological tissue slice device, since the slice cutter edge 110 is fixedly arranged on the cutter handle 106, it is inconvenient to replace the slice cutter edge 110 when the blade winding cutting effect of the slice cutter edge 110 is poor after a period of use, thereby affecting the subsequent slicing effect.

[0023] For this specific embodiment, the workbench 101 is used to cooperate with the slice assembly to slice pathological specimens, the workbench 101 is used to support the placement of pathological specimens, the specific structure of the workbench 101 is referred to the patent document with publication number CN216359607U, which will not be described in detail here.

[0024] The adjusting rail 102 is fixedly connected with the workbench 101 and located at one side of the workbench 101; a plurality of limiting holes 111 are respectively located at the adjusting rail 102; two adjusting parts 103 are respectively arranged on both sides of the adjusting rail 102; the rotating seat 105 is in sliding connection with the adjusting rail 102 and located at one side of the adjusting rail 102; the cutter handle 106 is in rotational connection with the rotating seat 105 and located at one side of the rotating seat 105; the guide frame 107 is fixedly connected with the cutter handle 106 and located at one side of the cutter handle 106; two locking structures 108 are respectively located on both sides of the guide frame 107; the locking structure 108 comprises an operating part 123 and a fixed pin 124; the operating part 123 is arranged at one side of the guide frame 107; the fixed pin 124 is fixedly connected with the operating part 123 and located at one side of the operating part 123; the plug-in part 109 is located inside the guide frame 107; the slicing cutter blade 110 is fixedly connected with the plug-in part 109 and located at one side of the plug-in part 109; the workbench 101 is used for placing a biological pathological specimen, then the adjusting part 103 is operated to slide on the adjusting rail 102, the position of the abutting part 104 is adjusted so that the abutting part 104 moves above the pathological specimen, then the abutting part 104 is operated to abut against the pathological specimen to fix the same, then the cutter handle 106 is operated to rotate through the rotating seat 105, thereby driving the slicing cutter blade 110 to complete slicing of the pathological specimen; when the slicing cutter blade 110 is rolled after being used for a period of time and needs to be replaced, the operating part 123 is operated to make the fixed pin 124 loose the plug-in part 109, then the slicing cutter blade 110 is operated to make the plug-in part 109 slide out of the guide frame 107, so that the replacement of the slicing cutter blade 110 is completed, then the brand new slicing cutter blade 110 is slid into the guide frame 107 through the plug-in part 109, and the operating part 123 is operated in reverse to make the fixed pin 124 inserted into the plug-in part 109, so that the replacement of the slicing cutter blade 110 is completed, thereby solving the problem that in the prior biological specimen pathological tissue slicing device, the slicing cutter blade 110 is fixedly arranged on the cutter handle 106, so that the slicing cutter blade 110 cannot be conveniently replaced when the slicing effect is poor after being used for a period of time, thereby affecting the subsequent slicing effect.

[0025] Secondly, the sliding seat 112 is in sliding connection with the adjusting rail 102 and located at one side of the adjusting rail 102; the limiting pin 113 is in threaded connection with the sliding seat 112 and located at one side of the sliding seat 112; the knob 114 is in fixed connection with the limiting pin 113 and located at one side of the limiting pin 113, the sliding seat 112 is used for sliding adjustment of the distance of the abutting piece 104 on the adjusting rail 102, then the knob 114 is twisted to make the limiting pin 113 inserted into the corresponding limiting hole 111 of the adjusting rail 102, and the adjustment of the position of the abutting piece 104 is completed.

[0026] Thirdly, the abutting frame 115 is in fixed connection with the sliding seat 112 and located at one side of the sliding seat 112; the electric telescopic rod 116 is in fixed connection with the abutting frame 115 and located at one side of the abutting frame 115; the pressing plate 117 is in fixed connection with the output end of the electric telescopic rod 116 and located at one side of the electric telescopic rod 116, after the abutting frame 115 moves above the pathological specimen, the electric telescopic rod 116 is controlled to drive the pressing plate 117 to abut against the pathological specimen, and the fixation of the pathological specimen is completed.

[0027] In addition, the operation frame 118 is in fixed connection with the guide frame 107 and located at one side of the guide frame 107; the operation screw rod 119 is in threaded connection with the operation frame 118 and located at one side of the operation frame 118; the operation handle 120 is in fixed connection with the operation screw rod 119 and located at one side of the operation screw rod 119, the operation handle 120 is twisted to make the operation screw rod 119 rotate on the operation frame 118, so that the operation screw rod 119 drives the fixing pin 124 to be inserted into the plug-in piece 109, and the assembly of the sectioning blade 110 is completed.

[0028] Furthermore, the connecting part 121 is in fixed connection with the sectioning blade 110 and located at one side of the sectioning blade 110; the plug-in block 122 is in fixed connection with the connecting part 121 and located at one side of the connecting part 121, the connecting part 121 is used for supporting the plug-in block 122 to be inserted into the guide frame 107 to assemble the sectioning blade 110.

[0029] In use of the utility model, the workbench 101 is used for placing biological pathological specimen, then the adjusting part 103 is operated to slide on the adjusting rail 102, the position of the abutting frame 115 is adjusted to make the pressing plate 117 move above the pathological specimen, then the electric telescopic rod 116 is controlled to drive the pressing plate 117 to abut against the pathological specimen to fix it, then the cutter handle 106 is operated to rotate through the rotating seat 105, drives the sectioning blade 110 to complete sectioning of the pathological specimen, when the sectioning blade 110 is rolled after use for a period of time, needs to be replaced, the operation handle 120 is operated to make the operation screw rod 119 drive the fixed pin 124 to loosen the plug-in block 122, then the sectioning blade 110 is operated to make the plug-in block 122 slide out of the guide frame 107, the replacement of the sectioning blade 110 can be completed, then the brand new sectioning blade 110 is slid into the guide frame 107 through the plug-in block 122, the operation handle 120 is operated reversely to make the operation screw rod 119 drive the fixed pin 124 to insert into the plug-in part 109, the replacement of the sectioning blade 110 can be completed, thereby the existing biological specimen pathological tissue sectioning device is solved, because the sectioning blade 110 is fixedly arranged on the cutter handle 106, therefore when the sectioning blade 110 is rolled and cutting effect is poor after use for a period of time, it is inconvenient to replace it, thereby affecting subsequent sectioning effect.

[0030] The above disclosure is only one or more preferred embodiments of the present application, which cannot limit the scope of the present application. Those skilled in the art can understand that the above-mentioned embodiments can be implemented in whole or in part, and equivalent changes made according to the claims of the present application still belong to the scope covered by the present application.

Claims

1. A biological specimen pathological tissue section device, comprising a workbench, characterized in that, It also comprises a section assembly, The section assembly comprises an adjusting rail, two adjusting pieces, two resisting pieces, a rotating seat, a cutter handle, a guide frame, two locking structures, a plug-in piece and a section blade. The adjusting rail is fixedly connected with the workbench and located on one side of the workbench; the adjusting rail has a plurality of limiting holes, and the plurality of limiting holes are respectively located on the adjusting rail; two adjusting pieces are respectively arranged on both sides of the adjusting rail; the rotating seat is slidably connected with the adjusting rail and located on one side of the adjusting rail; the cutter handle is rotatably connected with the rotating seat and located on one side of the rotating seat; the guide frame is fixedly connected with the cutter handle and located on one side of the cutter handle; two locking structures are respectively located on both sides of the guide frame; the locking structure comprises an operating piece and a fixed pin, the operating piece is arranged on one side of the guide frame; the fixed pin is fixedly connected with the operating piece and located on one side of the operating piece; the plug-in piece is located in the guide frame; the section blade is fixedly connected with the plug-in piece and located on one side of the plug-in piece.

2. The biological specimen pathological tissue section device according to claim 1, characterized in that, The adjusting piece comprises a sliding seat, a limiting pin and a knob, the sliding seat is slidably connected with the adjusting rail and located on one side of the adjusting rail; the limiting pin is threadedly connected with the sliding seat and located on one side of the sliding seat; the knob is fixedly connected with the limiting pin and located on one side of the limiting pin.

3. The biological specimen pathological tissue section device according to claim 2, characterized in that, The resisting piece comprises a resisting frame, an electric telescopic rod and a pressing plate, the resisting frame is fixedly connected with the sliding seat and located on one side of the sliding seat; the electric telescopic rod is fixedly connected with the resisting frame and located on one side of the resisting frame; the pressing plate is fixedly connected with the output end of the electric telescopic rod and located on one side of the electric telescopic rod.

4. The biological specimen pathological tissue section device according to claim 3, characterized in that, The operating piece comprises an operating frame, an operating screw rod and an operating handle, the operating frame is fixedly connected with the guide frame and located on one side of the guide frame; the operating screw rod is threadedly connected with the operating frame and located on one side of the operating frame; the operating handle is fixedly connected with the operating screw rod and located on one side of the operating screw rod.

5. The biological specimen pathological tissue section device according to claim 4, characterized in that, The plug-in piece comprises a connecting part and a plug-in block, the connecting part is fixedly connected with the section blade and located on one side of the section blade; the plug-in block is fixedly connected with the connecting part and located on one side of the connecting part.

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