CN112976072B - Lung gland squamous carcinoma tissue section processing apparatus - Google Patents
Lung gland squamous carcinoma tissue section processing apparatus Download PDFInfo
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- CN112976072B CN112976072B CN202110207014.0A CN202110207014A CN112976072B CN 112976072 B CN112976072 B CN 112976072B CN 202110207014 A CN202110207014 A CN 202110207014A CN 112976072 B CN112976072 B CN 112976072B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/10—Hand or foot actuated means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1818—Means for removing cut-out material or waste by pushing out
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/06—Devices for withdrawing samples in the solid state, e.g. by cutting providing a thin slice, e.g. microtome
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- General Health & Medical Sciences (AREA)
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a lung adenosquamous carcinoma tissue slice processing device, which relates to the technical field of a slice device for lung adenosquamous carcinoma inspection, and comprises a workbench, a bearing mechanism and a leveling mechanism, wherein the bearing mechanism is arranged at the top of the workbench, and the leveling mechanism is arranged at the top of the bearing mechanism; the workbench comprises a trampling assembly, an arc-shaped limiting groove, a pull rod assembly and a hollow cavity, wherein the trampling assembly is arranged at the bottom of the hollow cavity, the arc-shaped limiting groove and the pull rod assembly are arranged at the top of the workbench and are positioned at the side part of the bearing mechanism, and meanwhile, one side of the pull rod assembly is movably connected with one side of the bearing mechanism; not only can prevent the pathological section from winding; moreover, the pathological tissue sample can be conveniently installed and detached; the tissue sample slice can be taken out conveniently, and meanwhile, the device is not required to be driven by electric power and other energy sources, so that the device is energy-saving and environment-friendly.
Description
Technical Field
The invention relates to the technical field of a slicing device for lung adenosquamous carcinoma inspection, in particular to a lung adenosquamous carcinoma tissue slice processing device.
Background
The adenocarcinoma component in the lung adenosquamous carcinoma originates from monoclonal squamous components, namely the adenocarcinoma and squamous carcinoma components in the lung adenosquamous carcinoma originate from the same stem cell, which suggests that the lung adenosquamous carcinoma (surrounding) originating from a smaller bronchus is easier to differentiate towards the adenocarcinoma direction, and the lung adenosquamous carcinoma (central) originating from a larger bronchus is easier to differentiate towards the squamous carcinoma direction.
However, according to analysis, when the existing pathological tissue slicing device performs slicing, the sliced pathological section can be rolled up, and medical staff is required to spread the rolled section by using other tools, so that the slicing work is more complicated; moreover, the existing pathological tissue section device is inconvenient for disassembling and assembling the pathological tissue sample.
Disclosure of Invention
Accordingly, in order to solve the above-described drawbacks, the present invention provides a lung adenosquamous carcinoma tissue slice processing apparatus capable of preventing occurrence of a film rolling phenomenon in pathological sections; moreover, the pathological tissue sample can be conveniently installed and detached; the tissue sample slice can be taken out conveniently, and meanwhile, the device is not required to be driven by electric power and other energy sources, so that the device is energy-saving and environment-friendly.
The invention is realized in such a way, and constructs a lung adenosquamous carcinoma tissue slice processing device, which comprises a workbench, a bearing mechanism and a leveling mechanism, wherein the bearing mechanism is arranged at the top of the workbench, and the leveling mechanism is arranged at the top of the bearing mechanism; the workbench comprises a trampling assembly, an arc-shaped limiting groove, a pull rod assembly and a hollow cavity, wherein the trampling assembly is arranged at the bottom of the hollow cavity, the arc-shaped limiting groove and the pull rod assembly are arranged at the top of the workbench and are positioned at the side part of the bearing mechanism, and meanwhile, one side of the pull rod assembly is movably connected with one side of the bearing mechanism; the bearing mechanism comprises an outer frame, a supporting plate, a spring A, a bottom basin, a tissue bearing frame and a cutting blade, wherein the supporting plate is connected to the top of the bottom basin through the spring A and is in sliding connection with the inner wall of the outer frame; the ladder supporting layer has been seted up at outer frame both sides top, and the ladder supporting layer has been offered the blade groove by bottom position, and blade groove one end runs through to outer frame back, and cutting blade one end embedding is in the blade inslot portion, and the cutting blade other end is equipped with the through-hole.
Further, the leveling mechanism comprises a supporting frame, a pressing rod, a spring B, a vertical pressing rod and a pressing plate, wherein through grooves are formed in two side parts of the supporting frame, one end of the pressing rod penetrates through the through grooves to be hinged to one end of the top of the supporting frame, the top of the pressing rod is connected to the top of the supporting frame through the spring B, and the other side of the pressing rod, which is connected with the position of the spring B, is connected with the pressing plate through the vertical pressing rod; the vertical compression bar is inclined at a certain angle, so that the vertical compression bar is convenient to drive the compression plate to press down and is matched with the bearing mechanism, the compression bar is pulled to press down, the compression bar pulls the spring B to extend at the moment, meanwhile, the compression bar drives the vertical compression bar to press on the top of the outer frame through the compression bar, and when the pressing force of the compression bar pressing down is released, the spring B resets to drive the compression bar and the vertical compression bar and the compression plate to reset and lift simultaneously.
Further, the pressing plate comprises a top plate, a leveling plate, containing holes, a top block and a spring C, wherein the leveling plate is connected to the bottom of the top plate, the containing holes are formed in the leveling plate at equal intervals close to the side parts, and the top of the containing holes is connected with the top block through the spring C; the step supporting layer has two-layer, is first ladder and second ladder respectively, and when the clamp plate was pressed to outer frame top, roof and the first ladder contact of step supporting layer, supported the roof through first ladder, and at this moment, the smooth board is along limit and the second ladder contact of step supporting layer, supports smooth board along limit part through the second ladder to reach the purpose that supports the smooth board, when smooth board and with the second ladder contact of step supporting layer, the smooth board also contacts the tissue sample bottom that waxed at this moment.
Further, the pedal assembly comprises a base plate, a pedal, a loop bar, a spring D and a steel wire rope, one end of the pedal is hinged to one end of the base plate, the bottom of the other end of the pedal is connected to the top of the other end of the base plate through the spring D, one end of the steel wire rope is connected to the top of the other end of the pedal, and the other end of the steel wire rope is connected to the middle position of the bottom of the supporting plate; medical staff is through trampling footboard compression spring D with the foot, and the footboard drives wire rope pulling backup pad compression spring A and slides along outer frame inner wall and descend this moment, is convenient for dismantle or install the tissue carrier frame to connect the spacing inslot portion.
Further, the pull rod assembly comprises a pull rod, a connecting rod, a limiting slide rod, a positioning support rod and a T-shaped limiting shaft, one end of the pull rod is nested at the top of the positioning support rod through an annular hole and is movably connected with the top of the positioning support rod, the side edge of the pull rod, which is close to the middle part, is connected with the connecting rod, the top of one end of the connecting rod is connected with the T-shaped limiting shaft, and the limiting slide rod is connected to the bottom of the handle end of the pull rod; the bottom of the T-shaped limiting shaft penetrates through a through hole at the other end of the cutting blade to be connected to the top of one end of the connecting rod, the T-shaped limiting shaft is movably connected with the through hole, the pull rod is pulled to drive the connecting rod to push the cutting blade to slide in the blade groove, meanwhile, the waxed tissue sample is sliced through the cutting blade, and when the pull rod is pulled, the limiting slide rod slides on the arc-shaped limiting groove; when the pull rod is pulled to enable the limiting slide rod to slide on the arc limiting groove to the end far away from the bearing mechanism, the blade end of the cutting blade just slides into the blade groove positioned at the back of the outer frame; when the pull rod is pulled to enable the limiting slide rod to slide on the arc-shaped limiting groove to the end close to the bearing mechanism, the blade end of the cutting blade slides out of the blade groove at the back position of the outer frame to cut the waxed tissue sample.
Further, the supporting plate comprises a connecting limit groove at the top, and a magnetic sheet is arranged on the side wall of the bottom of the connecting limit groove; the bottom of the tissue bearing frame is placed into the connecting limiting groove, and at the moment, the magnetic sheet and the armature sheet are in contact attraction, so that the connection between the connecting limiting groove and the tissue bearing frame is enhanced.
Further, a limiting through hole is formed in the middle of the bottom pelvic cavity; the limiting through holes penetrate through the top plate of the workbench at the same time, and the other end of the steel wire rope penetrates through the top plate of the workbench and the limiting through holes formed in the middle position of the bottom cavity of the bottom of the workbench to be connected to the middle position of the bottom of the supporting plate.
Further, a sample placing groove is formed in the top of the tissue bearing frame, and an armature plate is arranged on the outer side of the bottom of the tissue bearing frame; the waxed tissue sample block to be sliced can be placed through the sample placing groove, and the height dimension of the tissue sample block placed in the sample placing groove is required to be larger than the depth dimension of the sample placing groove.
The invention has the following specific advantages:
advantage 1: medical staff pulls the depression bar with the hand and pushes down, depression bar pulling spring B extends this moment, depression bar 3 moves vertical depression bar and presses on the lung adenosquamous carcinoma tissue sample piece through the pressure board simultaneously, the pressure board is with lung adenosquamous carcinoma tissue sample piece down to push down, make lung adenosquamous carcinoma tissue sample piece drive the tissue and bear the weight of frame and backup pad oppression spring A shrink, until roof and the level board in the pressure board support through the first ladder and the second ladder of ladder supporting layer, the kicking block is jacked up by lung adenosquamous carcinoma tissue sample piece and is held downthehole portion, kicking block compression spring C simultaneously, then drive the connecting rod through another hand pulling pull rod and promote cutting blade and slide in the inside of blade groove, cut into slices through the tissue sample that the waxing was handled simultaneously, the level board will flatten lung adenosquamous carcinoma tissue sample section, prevent lung adenosquamous carcinoma tissue sample section rolling up this moment, thereby reach the purpose that prevents that pathological section from taking place the roll phenomenon.
Advantage 2: medical staff steps on the pedal compression spring D by feet, at the moment, the pedal drives the steel wire rope to pull the supporting plate compression spring A to slide down along the inner wall of the outer frame, so that the distance between the tissue bearing frame and the pressing plate is increased, the tissue bearing frame is conveniently taken out of the connection limiting groove, after the tissue bearing frame is taken out, the force of stepping on the pedal is released, a lung adenosquamous carcinoma tissue sample is waxed into a wax square matched with the sample placing groove through external equipment, the waxed lung adenosquamous carcinoma tissue sample block is placed in the sample placing groove, the pedal compression spring D is further stepped on, at the moment, the pedal drives the steel wire rope to pull the supporting plate compression spring A to slide down along the inner wall of the outer frame, so that the distance between the tissue bearing frame and the pressing plate is increased, the bottom of the tissue bearing frame is placed in the connection limiting groove, at the moment, the magnetic sheet and the armature sheet are in contact attraction, and connection between the connection limiting groove and the tissue bearing frame is enhanced; through the above, the purpose of convenient installation and disassembly of the pathological tissue sample is achieved.
Advantage 3: if the lung adenosquamous carcinoma tissue sample block slice is stuck to the top of the cutting blade, taking out the slice by tweezers, if the lung adenosquamous carcinoma tissue sample block slice is stuck to the bottom of the leveling plate, leading to the ejector block to be unstressed when the pressing plate is reset and lifted, the spring C resets to eject the ejector block out of the accommodating hole, and meanwhile, the ejector block ejects the lung adenosquamous carcinoma tissue sample block slice stuck to the bottom of the leveling plate and separates from the leveling plate, so that the collection of the lung adenosquamous carcinoma tissue sample block slice is more convenient.
Advantage 4: the device does not need to be driven by electricity and other energy sources, does not consume the energy sources and does not discharge waste, thereby achieving the purposes of energy conservation and environmental protection.
Drawings
FIG. 1 is a schematic diagram of a lung adenosquamous carcinoma tissue slice treatment device according to the present invention;
FIG. 2 is a schematic view of the pedal assembly according to the present invention;
FIG. 3 is a schematic view of the pull rod assembly of the present invention;
FIG. 4 is a schematic view of a carrying mechanism according to the present invention;
FIG. 5 is a schematic view of the structure of the support plate of the present invention;
FIG. 6 is a schematic view of the structure of the tissue carrying frame of the present invention;
FIG. 7 is a front view of a blade slot of the present invention;
FIG. 8 is an enlarged view of a portion of the cutting blade of FIG. 7 in accordance with the present invention;
FIG. 9 is a side cross-sectional view of a cutting blade of the present invention;
FIG. 10 is an enlarged view of a portion of the through hole of FIG. 4 in accordance with the present invention;
FIG. 11 is a schematic view of the structure of the leveling mechanism of the present invention;
FIG. 12 is a schematic view of the platen structure of the present invention.
Legend description format: the workbench 1, the bearing mechanism 2, the leveling mechanism 3, the tread assembly 11, the arc-shaped limit groove 12, the pull rod assembly 13, the hollow cavity 14, the base plate 111, the pedal 112, the loop bar 113, the spring D115, the wire rope 114, the pull rod 131, the connecting rod 132, the limit slide bar 133, the positioning support bar 134, the T-shaped limit shaft 135, the outer frame 21, the support plate 22, the spring a23, the bottom basin 24, the tissue bearing frame 25, the cutting blade 26, the step support layer 211, the blade groove 212, the connection limit groove 221, the magnetic sheet 222, the limit through hole 241, the armature sheet 251, the sample placement groove 252, the through hole 261, the support frame 31, the pressing bar 32, the spring B33, the vertical pressing bar 34, the pressing plate 35, the through groove 311, the top plate 351, the leveling plate 352, the accommodating hole 353, the top block 354, and the spring C355.
Detailed Description
The following detailed description of the present invention, taken in conjunction with the accompanying drawings, will clearly and completely describe the technical solutions of embodiments of the present invention, and it is evident that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, based on the embodiments of the invention, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the invention; furthermore, the terms "first," "second," "third," "upper, lower, left, right," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless explicitly stated and defined otherwise, the terms "connected", "connected" and "connected" should be interpreted broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; the mechanical connection and the electrical connection can be adopted; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The invention provides a lung adenosquamous carcinoma tissue slice processing device by improving the device, which can be implemented in the following manner as shown in the attached drawings of the specification; the device comprises a workbench 1, a bearing mechanism 2 and a leveling mechanism 3, wherein the bearing mechanism 2 is arranged at the top of the workbench 1, and the leveling mechanism 3 is arranged at the top of the bearing mechanism 2; the workbench 1 comprises a stepping assembly 11, an arc-shaped limiting groove 12, a pull rod assembly 13 and a hollow cavity 14, wherein the stepping assembly 11 is arranged at the bottom of the hollow cavity 14, the arc-shaped limiting groove 12 and the pull rod assembly 13 are arranged at the top of the workbench 1 and are positioned at the side part of the bearing mechanism 2, and meanwhile, one side of the pull rod assembly 13 is movably connected with one side of the bearing mechanism 2; the bearing mechanism 2 comprises an outer frame 21, a supporting plate 22, a spring A23, a bottom basin 24, a tissue bearing frame 25 and a cutting blade 26, wherein the supporting plate 22 is connected to the top of the bottom basin 24 through the spring A23, the supporting plate 22 is in sliding connection with the inner wall of the outer frame 21, and the tissue bearing frame 25 is arranged at the middle position near the top of the supporting plate 22; the top of two sides of the outer frame 21 is provided with a step supporting layer 211, a blade groove 212 is formed in the position, close to the bottom, of the step supporting layer 211, one end of the blade groove 212 penetrates to the back of the outer frame 21, one end of a cutting blade 26 is embedded into the blade groove 212, and the other end of the cutting blade 26 is provided with a through hole 261.
As shown in fig. 11, the leveling mechanism 3 comprises a supporting frame 31, a pressing rod 32, a spring B33, a vertical pressing rod 34 and a pressing plate 35, wherein through grooves 311 are formed in two side parts of the supporting frame 31, one end of the pressing rod 32 passes through the through grooves 311 and is hinged to one end of the top of the supporting frame 31, the top of the pressing rod 32 is connected to the top of the supporting frame 31 through the spring B33, and the other side of the pressing rod 32, which is connected with the position of the spring B33, is connected with the pressing plate 35 through the vertical pressing rod 34; the vertical compression bar 34 is inclined at a certain angle, so that the vertical compression bar 34 can conveniently drive the compression bar 35 to press down and fit the bearing mechanism 2, the compression bar 32 is pulled to press down, the compression bar 32 pulls the spring B33 to extend at the moment, meanwhile, the compression bar 32 drives the vertical compression bar 34 to press on the top of the outer frame 21 through the compression bar 35, and when the pressing force of the compression bar 32 pressing down is released, the spring B33 resets to drive the compression bar 32, and the vertical compression bar 34 and the compression bar 35 simultaneously reset and lift.
As shown in fig. 11-12, the pressing plate 35 includes a top plate 351, a flat plate 352, a receiving hole 353, a top block 354 and a spring C355, wherein the flat plate 352 is connected to the bottom of the top plate 351, the flat plate 352 is provided with receiving holes 353 at equal intervals near the side, and the top of the receiving hole 353 is connected with the top block 354 through the spring C355; the step support layer 211 has two layers, namely a first step and a second step, when the pressing plate 35 is pressed to the top of the outer frame 21, the top plate 351 is contacted with the first step of the step support layer 211, the top plate 351 is supported by the first step, at this time, the edge of the leveling plate 352 is contacted with the second step of the step support layer 211, and the edge part of the leveling plate 352 is supported by the second step, so that the purpose of supporting the leveling plate 352 is achieved, and when the leveling plate 352 is contacted with the second step of the step support layer 211, the leveling plate 352 is also contacted with the bottom of the waxed tissue sample.
As shown in fig. 1-2, the pedal assembly 11 comprises a base plate 111, a pedal 112, a loop 113, a spring D115 and a wire rope 114, wherein one end of the pedal 112 is hinged to one end of the base plate 111, the bottom of the other end of the pedal 112 is connected to the top of the other end of the base plate 111 through the spring D115, one end of the wire rope 114 is connected to the top of the other end of the pedal 112, and the other end of the wire rope 114 is connected to the middle position of the bottom of the support plate 22; medical staff presses the pedal 112 to compress the spring D115 by stepping on the foot, and at the moment, the pedal 112 drives the steel wire rope 114 to pull the supporting plate 22 to compress the spring A23 to slide down along the inner wall of the outer frame 21, so that the tissue bearing frame 25 is convenient to detach or mount inside the connection limiting groove 221.
As shown in fig. 1, 3 and 4, the pull rod assembly 13 comprises a pull rod 131, a connecting rod 132, a limit slide rod 133, a positioning support rod 134 and a T-shaped limit shaft 135, wherein one end of the pull rod 131 is nested at the top of the positioning support rod 134 through an annular hole and is movably connected with the positioning support rod 134, the side edge of the pull rod 131 near the middle position is connected with the connecting rod 132, the top of one end of the connecting rod 132 is connected with the T-shaped limit shaft 135, and the limit slide rod 133 is connected to the bottom of the handle end close to the pull rod 131; the bottom of the positioning support rod 134 is connected to the top of the workbench 1, the bottom of the T-shaped limiting shaft 135 penetrates through a through hole 261 at the other end of the cutting blade 26 to be connected to the top of one end of the connecting rod 132, the T-shaped limiting shaft 135 is movably connected with the through hole 261, the pulling pull rod 131 drives the connecting rod 132 to push the cutting blade 26 to slide in the blade groove 212, meanwhile, the waxed tissue sample is sliced through the cutting blade 26, and the limiting slide rod 133 slides on the arc-shaped limiting groove 12 when the pull rod 131 is pulled; when the pull rod 131 is pulled so that the limit slide rod 133 slides on the arc-shaped limit groove 12 to the end far away from the bearing mechanism 2, the blade end of the cutting blade 26 just slides into the blade groove 212 positioned at the back of the outer frame 21; when the pull rod 131 is pulled so that the limit slide bar 133 slides over the arc-shaped limit groove 12 to the end close to the carrying mechanism 2, the blade edge end of the cutting blade 26 slides out of the inside of the blade groove 212 at the back position of the outer frame 21 to cut the waxed tissue sample.
As shown in fig. 5-6, the supporting plate 22 comprises a connecting limit groove 221 formed in the top, and a magnetic sheet 222 arranged on the side wall of the bottom of the connecting limit groove 221; the bottom of the tissue bearing frame 25 is placed in the connection limiting groove 221, and at this time, the magnetic sheet 222 is in contact attraction with the armature sheet 251, so that the connection between the connection limiting groove 221 and the tissue bearing frame 25 is enhanced.
As shown in fig. 1, 2 and 4, a limiting through hole 241 is formed in the middle of the bottom pelvic cavity 24; the limiting through holes 241 penetrate through the top plate of the workbench 1 at the same time, and the other ends of the steel wire ropes 114 penetrate through the top plate of the workbench 1 and the limiting through holes 241 formed in the middle positions of the bottom pelvis 24 and are connected to the middle positions of the bottom of the support plate 22.
As shown in fig. 6, a sample placement groove 252 is formed at the top of the tissue carrying frame 25, and an armature plate 251 is arranged at the outer side of the bottom of the tissue carrying frame 25; the sample placement groove 252 can be used for placing waxed tissue sample blocks to be sliced, and the height dimension of the tissue sample blocks placed in the sample placement groove 252 is far greater than the depth dimension of the sample placement groove 252, so that the height of the tissue sample blocks is flush with the top of the outer frame 21 when the tissue sample blocks are placed in the tissue carrying frame 25.
The working principle of the lung adenosquamous carcinoma tissue slice processing device is as follows: medical staff presses the pedal 112 to compress the spring D115, at this moment, the pedal 112 drives the steel wire rope 114 to pull the supporting plate 22 to compress the spring A23 to slide down along the inner wall of the outer frame 21, so that the distance between the tissue carrying frame 25 and the pressing plate 35 is increased, the tissue carrying frame 25 is conveniently taken out from the connection limiting groove 221, after the tissue carrying frame 25 is taken out, the force of pressing the pedal 112 is released, a lung adenosquamous carcinoma tissue sample is waxed into a wax square block matched with the sample placing groove 252 through external equipment, then the waxed lung adenosquamous carcinoma tissue sample block is placed in the sample placing groove 252, the pedal 112 is pressed by foot again to compress the spring D115, at this moment, the pedal 112 drives the steel wire rope 114 to pull the supporting plate 22 to compress the spring A23 to slide down along the inner wall of the outer frame 21, so that the distance between the tissue carrying frame 25 and the pressing plate 35 is increased, the bottom of the tissue carrying frame 25 is placed in the connection limiting groove 221, at this moment, the magnetic sheet 222 is contacted with the armature sheet 251 to attract, the connection between the connection limiting groove 221 and the tissue carrying frame 25 is strengthened, and then the force of pressing the pedal 112 is released, so that the spring A23 and the spring D22 is reset;
then medical staff pulls depression bar 32 by hand and pushes down, depression bar 32 pulling spring B33 extends this moment, simultaneously depression bar 32 drives perpendicular depression bar 34 and presses on the lung gland squamous carcinoma tissue sample piece through clamp plate 35 simultaneously, clamp plate 35 is with the lung gland squamous carcinoma tissue sample piece down-pressing, make lung gland squamous carcinoma tissue sample piece drive tissue carrying frame 25 and backup pad 22 oppression spring A23 shrink, until roof 351 and the flat plate 352 in clamp plate 35 are supported through the first ladder and the second ladder of ladder supporting layer 211, at this moment, the jack-up piece 354 is pushed up by lung gland squamous carcinoma tissue sample piece and is held inside the hole 353, simultaneously jack-up piece 354 compresses spring C355, then drive connecting rod 132 through another hand pulling rod 131 and promote cutting blade 26 and slide in the inside of blade groove 212 simultaneously, cut out the section of certain specification thickness through cutting blade 26 with the waxed tissue sample piece, at this moment will flatten lung gland squamous carcinoma tissue sample piece section, prevent lung gland squamous carcinoma tissue sample section rolling up, then loosen the hand that pulls depression bar B33 and jack-up piece that drives depression bar 354 and perpendicular depression bar 34 and jack-up piece 35 and if the lung gland squamous carcinoma tissue sample piece is held up by the jack-up piece 354 is held up by the first ladder supporting layer 211, the jack-up piece 354 is reset to the jack-up piece 354, the jack-up piece is reset plate 354 is reset and if the lung gland squamous carcinoma sample piece is cut up by the jack-up piece 354, and the jack-up piece 354 is cut up to cut out the lung gland squamous carcinoma sample piece is cut up through the inside the jack-up piece is cut up through the jack-up piece 35.
To sum up; compared with the existing pathological tissue slice device, the lung adenosquamous carcinoma tissue slice processing device provided by the invention can prevent the pathological slice from being rolled up; moreover, the pathological tissue sample can be conveniently installed and detached; the tissue sample slice can be taken out conveniently, and meanwhile, the device is not required to be driven by electric power and other energy sources, so that the device is energy-saving and environment-friendly.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A lung adenosquamous carcinoma tissue slice processing device, which is characterized in that: the device comprises a workbench (1), a bearing mechanism (2) and a leveling mechanism (3), wherein the bearing mechanism (2) is arranged at the top of the workbench (1), and the leveling mechanism (3) is arranged at the top of the bearing mechanism (2); the workbench (1) comprises a trampling assembly (11), an arc-shaped limiting groove (12), a pull rod assembly (13) and a hollow cavity (14), wherein the trampling assembly (11) is arranged at the bottom of the hollow cavity (14), the arc-shaped limiting groove (12) and the pull rod assembly (13) are arranged at the top of the workbench (1) and are positioned at the side part of the bearing mechanism (2), and meanwhile, one side of the pull rod assembly (13) is movably connected with one side of the bearing mechanism (2); the bearing mechanism (2) comprises an outer frame (21), a supporting plate (22), a spring A (23), a bottom basin (24), a tissue bearing frame (25) and a cutting blade (26), wherein the supporting plate (22) is connected to the top of the bottom basin (24) through the spring A (23), the supporting plate (22) is in sliding connection with the inner wall of the outer frame (21), and the tissue bearing frame (25) is arranged at the middle position near the top of the supporting plate (22); the top of two sides of the outer frame (21) is provided with a step supporting layer (211), a blade groove (212) is formed in the position, close to the bottom, of the step supporting layer (211), one end of the blade groove (212) penetrates through the back of the outer frame (21), one end of the cutting blade (26) is embedded into the blade groove (212), and a through hole (261) is formed in the other end of the cutting blade (26); the leveling mechanism (3) comprises a supporting frame (31), a pressing rod (32), a spring B (33), a vertical pressing rod (34) and a pressing plate (35), wherein through grooves (311) are formed in two side parts of the supporting frame (31), one end of the pressing rod (32) penetrates through the through grooves (311) to be hinged to one end of the top of the supporting frame (31), the top of the pressing rod (32) is connected to the top of the supporting frame (31) through the spring B (33), and the other side, connected with the position of the spring B (33), of the pressing rod (32) is connected with the pressing plate (35) through the vertical pressing rod (34); the clamp plate (35) include roof (351), level board (352), hold hole (353), kicking block (354) and spring C (355), level board (352) connect in roof (351) bottom, level board (352) lean on the lateral part equidistance to be seted up hold hole (353), hold hole (353) top through spring C (355) are connected with kicking block (354).
2. A lung adenosquamous carcinoma tissue slice processing apparatus as claimed in claim 1, wherein: the pedal assembly (11) comprises a base plate (111), a pedal (112), a loop bar (113), a spring D (115) and a steel wire rope (114), wherein one end of the pedal (112) is hinged to one end of the base plate (111), the bottom of the other end of the pedal (112) is connected to the top of the other end of the base plate (111) through the spring D (115), one end of the steel wire rope (114) is connected to the top of the other end of the pedal (112), and the other end of the steel wire rope (114) is connected to the middle position of the bottom of the supporting plate (22).
3. A lung adenosquamous carcinoma tissue slice processing apparatus as claimed in claim 1, wherein: the pull rod assembly (13) comprises a pull rod (131), a connecting rod (132), a limiting slide rod (133), a positioning support rod (134) and a T-shaped limiting shaft (135), one end of the pull rod (131) is nested at the top of the positioning support rod (134) through a circular ring hole, the pull rod (131) is movably connected with the connecting rod (132) by the side edge of the middle position, one end top of the connecting rod (132) is connected with the T-shaped limiting shaft (135), and the limiting slide rod (133) is connected to the bottom of the handle end close to the pull rod (131).
4. A lung adenosquamous carcinoma tissue slice processing apparatus as claimed in claim 1, wherein: the supporting plate (22) comprises a connecting limiting groove (221) formed in the top, and a magnetic sheet (222) is arranged on the side wall of the bottom of the connecting limiting groove (221).
5. A lung adenosquamous carcinoma tissue slice processing apparatus as claimed in claim 1, wherein: a limiting through hole (241) is formed in the middle of the bottom pelvic cavity (24).
6. A lung adenosquamous carcinoma tissue slice processing apparatus as claimed in claim 1, wherein: a sample placing groove (252) is formed in the top of the tissue bearing frame (25), and an armature plate (251) is arranged on the outer side of the bottom of the tissue bearing frame (25).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110207014.0A CN112976072B (en) | 2021-02-24 | 2021-02-24 | Lung gland squamous carcinoma tissue section processing apparatus |
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| CN202110207014.0A CN112976072B (en) | 2021-02-24 | 2021-02-24 | Lung gland squamous carcinoma tissue section processing apparatus |
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| CN112976072B true CN112976072B (en) | 2023-05-12 |
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| CN113552831B (en) * | 2021-08-02 | 2022-07-29 | 江苏省原子医学研究所 | Anti-rolling plate remote control device of freezing slicing machine and use method |
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