Embedding equipment for pathological tissue treatment

Abstract

The utility model discloses embedding equipment for pathological tissue treatment, which comprises a first embedding mechanism, and a second embedding mechanism is mounted at the top of the first embedding mechanism; and the first embedding mechanism comprises a base, air cylinders are fixedly connected to the left side and the right side of the top of the base, mounting rods are fixedly connected to piston rods of the air cylinders, lifting seats are fixedly mounted on the mounting rods through nuts, and first molds are fixedly connected to the inner walls of the lifting seats. The device has the advantage of efficient demolding, and solves the problems that the overall pathological tissue treatment process is prolonged and the pathological tissue detection efficiency is affected due to the fact that the existing embedding equipment for pathological tissue treatment is inconvenient to rapidly demold the embedding paraffin in the use process.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to an embedding device for pathological tissue processing. Background Technology

[0002] Embedding devices for pathological tissue processing are medical devices specifically designed for the field of pathology. They are primarily used to embed processed biological tissue into a supporting medium for subsequent sectioning and microscopic examination. The most common embedding medium is paraffin, hence these devices are often referred to as paraffin embedding machines or biological tissue embedding machines.

[0003] In pathological practice, tissue samples typically undergo a series of processing steps, including but not limited to fixation, dehydration, clearing, and final embedding. The embedding process involves immersing the tissue sample in molten paraffin wax. Once the paraffin cools and solidifies, the tissue is fixed within a hard paraffin block. This resulting paraffin block can then be easily sliced ​​into very thin sections, which can subsequently be observed under a microscope for histological diagnosis or scientific research by pathologists.

[0004] The purpose of the pathological tissue embedding machine is to improve the efficiency and consistency of tissue processing, ensuring that each sample is processed according to standard operating procedures, thereby improving the accuracy and reproducibility of pathological diagnosis.

[0005] Existing embedding equipment for pathological tissue processing is not convenient for rapid demolding of embedded paraffin during use, which prolongs the overall pathological tissue processing process and affects the efficiency of pathological tissue testing. Utility Model Content

[0006] The purpose of this invention is to provide an embedding device for pathological tissue processing, which has the advantage of efficient demolding. It solves the problem that existing embedding devices for pathological tissue processing are not convenient for quick demolding of embedded paraffin during use, which leads to a prolonged overall pathological tissue processing process and affects the efficiency of pathological tissue detection.

[0007] To achieve the above objectives, the present invention provides the following technical solution: an embedding device for pathological tissue processing, comprising a first embedding mechanism, wherein a second embedding mechanism is installed on the top of the first embedding mechanism;

[0008] The first embedding mechanism includes a base, and cylinders are fixedly connected to the left and right sides of the top of the base. The piston rod of the cylinder is fixedly connected to an installation rod, and a lifting seat is fixedly installed on the installation rod by a nut. The first mold is fixedly connected to the inner wall of the lifting seat.

[0009] The second embedding mechanism comprises a second mold movably connected to the top of the first mold, a fixing seat fixedly sleeved on the surface of the second mold, and a melting tank for melting paraffin in communication with the top of the second mold.

[0010] Preferably, the first mold is movably connected with a fixing needle at the bottom of the inner wall of the first mold for supporting the biological tissue.

[0011] Preferably, the first mold is movably connected with a fixing needle at the bottom of the inner wall of the first mold for supporting the biological tissue.

[0012] Preferably, the bottom of the base is fixedly connected with supporting legs at four corners.

[0013] Preferably, the center of the base is fixedly connected with an air-cooled cover, the air-cooled cover is located at the bottom of the first mold, and the top diameter of the air-cooled cover is greater than the bottom diameter.

[0014] Preferably, the inner wall of the air-cooled cover is fixedly connected with a first motor, and the output shaft of the first motor is fixedly connected with a fan blade.

[0015] Preferably, the surface of the melting tank is fixedly sleeved with an electric heating wire at the bottom, a temperature sensor is fixedly installed at the bottom of the right side of the melting tank, the temperature sensor is located at the bottom of the electric heating wire, and the detection end of the temperature sensor penetrates into the inner cavity of the melting tank.

[0016] Preferably, the top of the melting tank is fixedly connected with a second motor, the output shaft of the second motor is fixedly connected with a rotating rod, the bottom of the rotating rod is fixedly connected with a spiral rod, the surface of the rotating rod is fixedly sleeved with a crushing blade, and the top of the melting tank is provided with a feeding hole.

[0017] Compared with the prior art, the pathological tissue processing embedding equipment has the following advantages:

[0018] 1. The utility model discloses a great shorten embedding's time through the automatic paraffin melting, injection and cooling process, improved overall work efficiency, through the cooperation of positioning pin and positioning hole ensures the position accurate when the die butt joint, reduced because the die is not accurate and leads to the sample damage risk, temperature sensor real -time monitoring the temperature in the melting tank, ensure the temperature constant in the paraffin melting process, avoid because temperature fluctuation leads to paraffin quality unstable.

[0019] 2. The utility model discloses through the second motor drive rotary bar rotation, drive screw rod and comminuting blade comminution and transport paraffin, help paraffin even heat, prevent the caking, ensure that paraffin's flowability is good, be favorable to even cover the tissue, the first motor drive fan blade rotation in the air cooling cover, produce cool wind, accelerate paraffin cooling and solidification, shorten the waiting time, speed up the sample processing's speed. DRAWINGS

[0020] Fig. 1 It is the structure schematic drawing of the utility model;

[0021] Fig. 2 It is the first embedding mechanism sectional structure schematic drawing of the utility model;

[0022] Fig. 3 It is the second embedding mechanism sectional structure schematic drawing of the utility model.

[0023] In the drawing: 1, first embedding mechanism;101, base;102, fan blade;103, first motor;104, air cooling cover;105, fixed needle;106, positioning pin;107, first die;108, lifting seat;109, mounting rod;110, pneumatic cylinder;2, second embedding mechanism;201, second die;202, positioning hole;203, temperature sensor;204, heating wire;205, screw rod;206, comminuting blade;207, second motor;208, feeding hole;209, melting tank;210, rotary bar;211, fixed base. DETAILED DESCRIPTION

[0024] Please refer to Figs. 1-3 A pathological tissue processing embedding equipment, including first embedding mechanism 1, first embedding mechanism 1 top installs second embedding mechanism 2.

[0025] Further, first embedding mechanism 1 includes base 101, and the left and right sides of the top of base 101 are fixedly connected with pneumatic cylinder 110, the piston rod of pneumatic cylinder 110 is fixedly connected with mounting rod 109, mounting rod 109 is fixedly installed with lifting seat 108 through nut, and the inner wall of lifting seat 108 is fixedly connected with first die 107.

[0026] Further, the inner wall of the first mold 107 is movably connected with a fixing needle 105 for supporting the biological tissue.

[0027] Further, the top of the first mold 107 is fixedly connected with a positioning pin 106, and the bottom of the second mold 201 is provided with a positioning hole 202, the positioning pin 106 extends into the inner cavity of the positioning hole 202 and is movably connected with the inner wall thereof.

[0028] Further, the bottom of the base 101 is fixedly connected with a supporting leg at each corner.

[0029] Further, the center of the base 101 is fixedly connected with an air cooling cover 104, the air cooling cover 104 is located at the bottom of the first mold 107, and the top diameter of the air cooling cover 104 is larger than the bottom diameter.

[0030] Further, the inner wall of the air cooling cover 104 is fixedly connected with a first motor 103, and the output shaft of the first motor 103 is fixedly connected with a fan blade 102.

[0031] Further, the second embedding mechanism 2 comprises a second mold 201, the second mold 201 is movably connected with the top of the first mold 107, the surface of the second mold 201 is fixedly sleeved with a fixing seat 211, the bottom of the fixing seat 211 is fixedly connected with the top of the base 101, and the top of the second mold 201 is communicated with a melting tank 209 for melting paraffin.

[0032] Further, the surface of the melting tank 209 is fixedly sleeved with an electric heating wire 204, and a temperature sensor 203 is fixedly installed at the bottom of the right side of the melting tank 209, the temperature sensor 203 is located at the bottom of the electric heating wire 204, and the detection end of the temperature sensor 203 penetrates into the inner cavity of the melting tank 209.

[0033] Further, the top of the melting tank 209 is fixedly connected with a second motor 207, the output shaft of the second motor 207 is fixedly connected with a rotating rod 210, the bottom of the rotating rod 210 is fixedly connected with a spiral rod 205, the surface of the rotating rod 210 is fixedly sleeved with a crushing blade 206, and the top of the melting tank 209 is provided with a feeding hole 208.

[0034] When embedding the pathological biological tissue, the biological tissue is placed in the first mold 107, and is fixed by the fixing needle 105, so as to ensure the position stability of the tissue during the embedding process, the air cylinder 110 controls the up-down movement of the mounting rod 109 through the piston rod, so as to drive the up-down movement of the first mold 107 on the lifting seat 108, the second mold 201 is fixed on the base 101 through the fixing seat 211, the first mold 107 is lifted and is connected with the second mold 201, and the cooperation of the positioning pin 106 and the positioning hole 202 ensures the accurate position of the two molds when they are connected.

[0035] The paraffin is added into the melting tank 209 through the feeding hole 208, the paraffin in the melting tank 209 is heated by the electric heating wire 204, the temperature sensor 203 monitors the temperature in real time, the temperature control in the paraffin melting process is ensured, the second motor 207 drives the rotating rod 210 to rotate, drives the screw rod 205 and the crushing blade 206 to crush and convey the paraffin, the paraffin is uniformly heated and is prevented from being caked, the paraffin is injected into the first mold 107 and the second mold 201 from the melting tank 209, and covers the tissue.

[0036] After the injection of the melted paraffin is completed, the first motor 103 in the air cooling cover 104 drives the fan blade 102 to rotate, cold air is generated, the paraffin cooling and solidification are accelerated, after the paraffin is cooled, the air cylinder 110 acts again, the first mold 107 is lowered and separated from the second mold 201, and the demolding is completed.

[0037] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement and improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An embedding apparatus for pathological tissue processing, comprising a first embedding mechanism (1), characterized in that: The first embedding mechanism (1) is provided with a second embedding mechanism (2) on top. The first embedding mechanism (1) comprises a base (101), the left and right sides of the top of the base (101) are fixedly connected with air cylinders (110), the piston rods of the air cylinders (110) are fixedly connected with mounting rods (109), the mounting rods (109) are fixedly installed with lifting seats (108) through nuts, the inner walls of the lifting seats (108) are fixedly connected with first molds (107); The second embedding mechanism (2) comprises a second mold (201), the second mold (201) is movably connected with the top of the first mold (107), the surface of the second mold (201) is fixedly sleeved with a fixing seat (211), the bottom of the fixing seat (211) is fixedly connected with the top of the base (101), and the top of the second mold (201) is communicated with a melting tank (209) for melting paraffin.

2. The embedding apparatus for pathological tissue processing according to claim 1, characterized by: The inner wall bottom of the first mold (107) is movably connected with a fixing needle (105) for supporting biological tissues.

3. The embedding apparatus for pathological tissue processing according to claim 1, characterized by: The top of the first mold (107) is fixedly connected with a positioning pin (106), the bottom of the second mold (201) is provided with a positioning hole (202), and the positioning pin (106) extends into the inner cavity of the positioning hole (202) and is movably connected with the inner wall thereof.

4. The embedding apparatus for pathological tissue processing according to claim 1, characterized by: The bottom of the base (101) is fixedly connected with supporting legs.

5. The embedding apparatus for pathological tissue processing according to claim 1, characterized by: The center of the base (101) is fixedly connected with an air cooling cover (104), the air cooling cover (104) is located at the bottom of the first mold (107), and the top diameter of the air cooling cover (104) is larger than the bottom diameter.

6. The embedding apparatus for pathological tissue processing according to claim 5, wherein: The inner wall of the air cooling cover (104) is fixedly connected with a first motor (103), and the output shaft of the first motor (103) is fixedly connected with a fan blade (102).

7. The embedding apparatus for pathological tissue processing according to claim 1, characterized by: The surface of the melting tank (209) is fixedly sleeved with an electric heating wire (204), the bottom of the right side of the melting tank (209) is fixedly installed with a temperature sensor (203), the temperature sensor (203) is located at the bottom of the electric heating wire (204), and the detection end of the temperature sensor (203) penetrates into the inner cavity of the melting tank (209).

8. The embedding apparatus for pathological tissue processing according to claim 7, characterized by: The top of the melting tank (209) is fixedly connected with a second motor (207), the output shaft of the second motor (207) is fixedly connected with a rotating rod (210), the bottom of the rotating rod (210) is fixedly connected with a spiral rod (205), the surface of the rotating rod (210) is fixedly sleeved with a crushing blade (206), and the top of the melting tank (209) is provided with a feeding hole (208).

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