Multifunctional pathological section knife for pathology department

Abstract

The utility model relates to the technical field of pathological section knives, in particular to a pathology department multifunctional pathological section knife which comprises a sampling frame, a handle is connected inside the sampling frame in a sliding mode, cutters are fixedly connected to the two ends of the handle, a storage frame is fixedly connected to the upper surface of the sampling frame, and an adjusting device is arranged on the surface of the sampling frame. The adjusting device comprises a strip-shaped hole formed in the upper surface of the sampling frame, a sliding plate is slidably connected to the inner side of the storage frame, a driving rod is in threaded connection with the interior of the storage frame, the driving rod is rotationally connected with the interior of the sliding plate, and a rotating block is fixedly connected to the upper end of the driving rod. According to the pathological section knife, due to the adoption of the structure, pathological tissues with different thicknesses are extruded out of the strip-shaped holes, so that a worker can conveniently sample the pathological tissues with different thicknesses, and the use performance of the pathological section knife is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pathological slicing knives, in particular to a multifunctional pathological slicing knife for pathology. Background Art

[0002] Pathology slicer is a tool used to prepare tissue slices for pathological examination. The design and material selection of pathology slicer are very important to ensure the quality and accuracy of the slices. In pathological examination, high-quality pathology slicer can help doctors obtain accurate tissue information and make correct diagnosis and treatment plans.

[0003] A Chinese patent with the publication number CN213796842U discloses a multifunctional pathology slicing knife for pathology, including a working box, a square block is fixedly connected to the back of the working box, a No. 1 slide groove is provided on the inner walls on both sides of the working box, a No. 2 slide groove is provided on the inner walls on both sides of the working box, a fixed block is slidably connected to the inner walls on both sides of the working box, a cutter is fixedly connected to the front of the fixed block, a rectangular hole is provided on one side of the working box, a No. 1 cross plate is slidably connected to the inner wall of the rectangular hole, the No. 1 cross plate is fixedly connected to the fixed block, a fixed plate is fixedly connected to one side of the No. 1 cross plate, and a sliding rod is fixedly connected to the surface of the fixed plate. The utility model solves the problem that the existing pathology slicing knife cannot be effectively retracted after use and is easy to scratch medical staff through the coordination between the fixed plate, the No. 1 cross plate, the sliding rod, the No. 1 movable plate and the slot, thereby greatly improving the safety of medical staff at work.

[0004] The existing related technologies often have the following defects: in the process of using the above-mentioned pathology slicer, the pathology knife needs to rely on manual control during the cutting process to achieve the cutting of pathological lesions of different thicknesses, which is inconvenient to cut pathological tissues of different thicknesses according to work requirements, thereby increasing the difficulty of the staff in cutting pathological tissues of different thicknesses.

[0005] Therefore, the utility model provides a multifunctional pathology slicer for pathology department. Utility Model Content

[0006] The utility model aims to solve the disadvantage of the prior art that it is inconvenient to cut pathological tissues of different thicknesses according to cutting requirements, and proposes a multifunctional pathological slicing knife for pathology department.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multifunctional pathology slicer for pathology department, comprising a sampling frame, a handle is slidably connected to the inside of the sampling frame, both ends of the handle are fixedly connected to the cutting knife, the upper surface of the sampling frame is fixedly connected to the storage frame, the surface of the sampling frame is provided with an adjustment device, the adjustment device comprises a strip hole opened on the upper surface of the sampling frame, and the inner side of the storage frame is slidably connected to a slide plate.

[0008] The effect achieved by the above components is: the slide plate will squeeze the pathological tissue, and a part of the pathological tissue will be squeezed out from the other side of the strip hole. After the pathological tissue is driven out of the strip hole to a certain thickness, the handle is slid, and the handle will drive the cutter to cut the protruding part of the pathological tissue, thereby realizing the slicing of pathological tissues of different thicknesses.

[0009] Preferably, the storage frame is internally threadedly connected with a driving rod, and the driving rod is rotationally connected to the interior of the slide plate.

[0010] The effect achieved by the above components is: the driving rod is twisted, and the driving work of the slide plate can be realized at this time.

[0011] Preferably, a rotating block is fixedly connected to the upper end of the driving rod.

[0012] The effect achieved by the above components is: rotating the rotating block, and the setting of the rotating block facilitates the twisting work of the driving rod.

[0013] Preferably, the side wall of the sampling frame is fixedly connected with two limit blocks, the interiors of the two limit blocks are threadedly connected with bolts, the side walls of the two bolts are covered with plastic film rolls, the surface of the sampling frame is provided with extraction holes, the surface of the plastic film roll is wrapped with plastic cloth, and the plastic cloth is slidably connected to the inner side of the extraction hole.

[0014] The effect achieved by the above components is: after placing the plastic film roll between the two limit blocks, turning the bolt, and inserting the bolt into the inner side of the plastic film roll, the plastic cloth on the plastic film roll can be unfolded, and the plastic cloth can be drawn into the inner side of the sampling frame from the extraction hole, and the pathological slices after sampling can be supported by the plastic cloth, which can avoid the strip-structured pathological slices from spreading out after sampling and improve the flatness of the pathological slices for cutting and use.

[0015] Preferably, a supporting device is provided on the inner side of the sampling frame, and the supporting device comprises two telescopic rods fixedly connected to the inner side of the sampling frame, and the output ends of the two telescopic rods are fixedly connected to a supporting plate.

[0016] The effect achieved by the above components is that the telescopic rod is telescoped between the support plate and the sampling frame to limit the moving direction of the support plate.

[0017] Preferably, a spring is sleeved on the surface of the telescopic rod, and two ends of the spring are fixedly connected to the support plate and the sampling frame respectively.

[0018] The effect achieved by the above components is that the support plate will be pressed against the surface of the pathological tissue squeezed out from the inner side of the sampling frame by the elastic force of the spring on the sampling frame, further improving the supporting effect on the pathological tissue during the cutting process.

[0019] Preferably, a pressure block is fixedly connected to the side wall of the support plate, and a sliding bar is slidably connected to the side wall of the sampling frame.

[0020] The effect achieved by the above components is: press the pressing block down to the lower side of the slide bar, pull the slide bar inside the sampling frame, and move the slide bar to the upper side of the pressing block. At this time, release the pressing block, and the support plate is restrained by the slide bar. At this time, there will be a certain gap between the support plate and the upper side of the sampling frame, which facilitates the removal of the plastic cloth and pathological tissue after sampling.

[0021] In summary:

[0022] 1. In the utility model, when it is necessary to cut pathological tissues of different thicknesses, the pathological tissues are placed at a position between the slide plate and the strip hole of the sampling frame, and the rotating block is rotated at this time. The setting of the rotating block facilitates the twisting work of the driving rod, and the driving work of the slide plate can be realized at this time. The slide plate will squeeze the pathological tissue, and a part of the pathological tissue will be squeezed out from the other side of the strip hole. The greater the force of rotating the driving rod, the greater the height of the pathological tissue protruding from the other side of the strip hole. By setting the above structure, the cutting work of pathological tissues of different thicknesses squeezed out of the strip hole is facilitated, which facilitates the staff's sampling work of pathological tissues of different thicknesses, and further improves the performance of the pathological slicer.

[0023] 2. In the utility model, the support plate will be pressed against the surface of the pathological tissue squeezed out from the inner side of the sampling frame by the elastic force of the spring on the sampling frame, further improving the supporting effect on the pathological tissue during the cutting process. By setting the supporting device, the flexible support work of the plastic sheet and the pathological tissue after sampling is facilitated, thereby facilitating and improving the removal of the pathological tissue sections after sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 This is a schematic diagram of the disassembled structure of the utility model;

[0026] Figure 3 It is a structural schematic diagram of the handle in the utility model;

[0027] Figure 4For the utility model Figure 1 Enlarged view of point A.

[0028] Legend: 1. Sampling frame; 2. Storage frame; 3. Handle; 4. Cutter; 5. Adjustment device; 51. Driving rod; 52. Turning block; 53. Slide plate; 54. Strip hole; 55. Limit block; 56. Bolt; 57. Plastic film roll; 58. Plastic sheet; 6. Support device; 61. Support plate; 62. Press block; 63. Slide bar; 64. Telescopic rod; 65. Spring. DETAILED DESCRIPTION

[0029] Reference Figure 1 As shown, the utility model provides a technical solution: a multifunctional pathology slicer for pathology department, comprising a sampling frame 1, a handle 3 is slidably connected inside the sampling frame 1, a cutter 4 is fixedly connected at both ends of the handle 3, a storage frame 2 is fixedly connected to the upper surface of the sampling frame 1, an adjustment device 5 is provided on the surface of the sampling frame 1, and a supporting device 6 is provided on the inner side of the sampling frame 1.

[0030] The specific arrangement and function of the adjusting device 5 and the supporting device 6 will be described in detail below.

[0031] Reference Figure 1-Figure 3 As shown, in this embodiment: the adjusting device 5 includes a strip hole 54 provided on the upper surface of the sampling frame 1, and a slide plate 53 is slidably connected to the inner side of the storage frame 2. The slide plate 53 squeezes the pathological tissue, and a part of the pathological tissue is squeezed out from the other side of the strip hole 54. After the pathological tissue is driven out of the strip hole 54 to a certain thickness, the handle 3 is slid, and the handle 3 drives the cutter 4 to cut the protruding part of the pathological tissue, thereby realizing the slicing of pathological tissues of different thicknesses.

[0032] The storage frame 2 is internally threadedly connected with a driving rod 51, and the driving rod 51 is internally rotatably connected with the slide plate 53. The driving rod 51 is twisted, and the slide plate 53 can be driven. The upper end of the driving rod 51 is fixedly connected with a rotating block 52. The rotating block 52 is rotated, and the setting of the rotating block 52 facilitates the twisting of the driving rod 51.

[0033] The side wall of the sampling frame 1 is fixedly connected with two limit blocks 55, the inside of the two limit blocks 55 are both threadedly connected with bolts 56, the side walls of the two bolts 56 are sleeved with plastic film rolls 57, the surface of the sampling frame 1 is provided with extraction holes, the surface of the plastic film roll 57 is wrapped with plastic cloth 58, and the plastic cloth 58 is slidably connected to the inner side of the extraction hole. After the plastic film roll 57 is placed between the two limit blocks 55, the bolts 56 are turned, and the bolts 56 are inserted into the inner side of the plastic film roll 57, the plastic cloth 58 on the plastic film roll 57 can be unfolded, and the plastic cloth 58 can be drawn into the inner side of the sampling frame 1 from the extraction hole, and the pathological slices after sampling are supported by the plastic cloth 58, which can avoid the strip structure pathological slices from being scattered after sampling, and improve the flatness of the pathological slices for cutting and use.

[0034] Reference Figure 1 and Figure 4 As shown, specifically, the support device 6 includes two telescopic rods 64 fixedly connected to the inner side of the sampling frame 1, and the output ends of the two telescopic rods 64 are fixedly connected to the support plate 61. The telescopic rods 64 extend and retract between the support plate 61 and the sampling frame 1 to limit the moving direction of the support plate 61. The surface of the telescopic rods 64 is sleeved with springs 65, and the two ends of the springs 65 are respectively fixedly connected to the support plate 61 and the sampling frame 1. The support plate 61 will be pressed against the surface of the pathological tissue squeezed out from the inner side of the sampling frame 1 by the elastic force of the springs 65 on the sampling frame 1, further improving the supporting effect on the pathological tissue during the cutting process. The side wall of the support plate 61 is fixedly connected with a pressing block 62, and the side wall of the sampling frame 1 is slidably connected with a sliding bar 63. Press down the pressing block 62 to the lower side of the slide bar 63, pull the slide bar 63 inside the sampling frame 1, and move the slide bar 63 to the upper side of the pressing block 62. At this time, release the pressing block 62, and the support plate 61 is restrained by the slide bar 63. At this time, there will be a certain gap between the support plate 61 and the upper side of the sampling frame 1, which facilitates the removal of the plastic cloth 58 and pathological tissue after sampling.

[0035] Working principle: when it is necessary to cut pathological tissues of different thicknesses, the pathological tissues are placed between the slide plate 53 and the strip hole 54 provided in the sampling frame 1. At this time, the rotating block 52 is rotated. The setting of the rotating block 52 facilitates the twisting work of the driving rod 51. At this time, the driving work of the slide plate 53 can be realized. The slide plate 53 will squeeze the pathological tissue, and a part of the pathological tissue will be squeezed out from the other side of the strip hole 54. The greater the force of rotating the driving rod 51, the greater the height of the pathological tissue protruding from the other side of the strip hole 54. After the pathological tissue is driven out of the strip hole 54 to a certain thickness, the handle 3 is slid, and the handle 3 drives the cutter 4 to cut the protruding part of the pathological tissue, thereby realizing the slicing work of pathological tissues of different thicknesses. After placing the plastic film roll 57 between the two limit blocks 55, the bolt 56 is turned, and the bolt 56 is inserted into the inner side of the plastic film roll 57, the plastic cloth 58 on the plastic film roll 57 can be unfolded, and the plastic cloth 58 can be drawn into the inner side of the sampling frame 1 from the extraction hole. The pathological slices after sampling are supported by the plastic cloth 58, which can avoid the strip-shaped pathological slices from spreading out after sampling, improve the flatness of the pathological slices for cutting, and further improve the slicing effect of pathological tissues of different thicknesses. By setting the above structure, the staff can sample pathological tissues of different thicknesses by cutting the pathological tissues of different thicknesses squeezed out through the strip hole 54, which facilitates the sampling work of the staff, and further improves the performance of the pathological slicer.

[0036] The support plate 61 will be pressed against the surface of the pathological tissue squeezed out from the inner side of the sampling frame 1 by the elastic force of the spring 65 on the sampling frame 1, further improving the supporting effect on the pathological tissue during the cutting process, wherein the telescopic rod 64 telescopes between the support plate 61 and the sampling frame 1 to limit the moving direction of the support plate 61. After the cutting is completed, the pressing block 62 can be pressed down to the lower position of the slide bar 63, and the slide bar 63 inside the sampling frame 1 is pulled to move the slide bar 63 to the upper side of the pressing block 62. At this time, the pressing block 62 is released, and the support plate 61 is constrained by the slide bar 63. At this time, there will be a certain gap between the support plate 61 and the upper side of the sampling frame 1, which facilitates the removal of the plastic sheet 58 and the pathological tissue after sampling. By setting the support device 6, the flexible support work of the plastic sheet 58 and the pathological tissue after sampling is facilitated, thereby facilitating and improving the removal of the pathological tissue slices after sampling.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A multifunctional pathology slicer for pathology, comprising a sampling frame (1), characterized in that: The sampling frame (1) is slidably connected to a handle (3) inside, and cutters (4) are fixedly connected to both ends of the handle (3). The upper surface of the sampling frame (1) is fixedly connected to a storage frame (2). The surface of the sampling frame (1) is provided with an adjustment device (5), and the adjustment device (5) includes a strip hole (54) provided on the upper surface of the sampling frame (1). The inner side of the storage frame (2) is slidably connected to a slide plate (53).

2. The multifunctional pathology slicer according to claim 1, characterized in that: The storage frame (2) is internally threadedly connected with a driving rod (51), and the driving rod (51) is internally rotationally connected to the slide plate (53).

3. A multifunctional pathology slicer for pathology department according to claim 2, characterized in that: The upper end of the driving rod (51) is fixedly connected with a rotating block (52).

4. The multifunctional pathology slicer according to claim 1, characterized in that: The side wall of the sampling frame (1) is fixedly connected with two limit blocks (55), the interiors of the two limit blocks (55) are threadedly connected with bolts (56), the side walls of the two bolts (56) are sleeved with plastic film rolls (57), the surface of the sampling frame (1) is provided with a drawing hole, the surface of the plastic film roll (57) is wrapped with a plastic cloth (58), and the plastic cloth (58) is slidably connected to the inner side of the drawing hole.

5. The multifunctional pathology slicer according to claim 1, characterized in that: A support device (6) is provided on the inner side of the sampling frame (1), and the support device (6) comprises two telescopic rods (64) fixedly connected to the inner side of the sampling frame (1), and the output ends of the two telescopic rods (64) are fixedly connected to a support plate (61).

6. The multifunctional pathology slicer according to claim 5, characterized in that: A spring (65) is sleeved on the surface of the telescopic rod (64), and two ends of the spring (65) are respectively fixedly connected to the support plate (61) and the sampling frame (1).

7. The multifunctional pathology slicer according to claim 5, characterized in that: The side wall of the support plate (61) is fixedly connected with a pressing block (62), and the side wall of the sampling frame (1) is slidably connected with a sliding bar (63).

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