Biological tissue dehydrator

Abstract

The utility model discloses a biological tissue dehydrator which comprises a dehydrator body, a dehydration cavity is formed in one side of the dehydrator body, a sample basket is arranged in the dehydration cavity, a movable groove is formed in one side of the dehydration cavity, a movable cavity is formed in one side of the movable groove, and a lifting plate is movably arranged in the movable groove. One side of the lifting plate is attached to the bottom of the sample basket, and one side of the lifting plate is fixedly connected with a moving plate; and two sets of threaded grooves are formed in the moving plate, the two sets of threaded grooves are symmetrically distributed about the central axis of the moving plate, two sets of screws are rotationally connected to one side of the moving cavity, and the two sets of screws penetrate through the two sets of threaded grooves correspondingly. According to the biological tissue dehydrator disclosed by the utility model, workers are prevented from being scalded by the equipment, so that the workers are prevented from being hurt, the potential safety hazard of the equipment is reduced, and the safety of the workers is protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to biological tissue dehydrator field, especially in kind of biological tissue dehydrator. BACKGROUND

[0002] Biological tissue dehydrator is widely used in the processing of biological tissue, especially in histology, pathology laboratory. It is mainly used for removing water in biological tissue, so as to facilitate subsequent tissue section, staining and microscope observation work.

[0003] The existing biological tissue dehydrator can place the tissue needing dehydration in the sample basket, place the sample basket in the dehydration cavity in the dehydrator, and carry out dehydration treatment on the tissue, but since dehydration is in a closed high-temperature state, and the sample basket is a metal product, the temperature will also increase in the high-temperature environment, so that the temperature of the sample basket is too high, and after dehydration is completed, the staff needs to take out the sample basket from the dehydration cavity, and since the temperature is too high, it may cause burns to the staff, thereby causing certain harm to the staff, so that the equipment has certain safety hazards. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a kind of biological tissue dehydrator, which can effectively solve the technical problems in the background art.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] A biological tissue dehydrator, comprising a dehydration machine body, a dehydration cavity is arranged on one side of the dehydration machine body, a sample basket is arranged in the dehydration cavity, a movable slot is arranged on one side of the dehydration cavity, a moving cavity is arranged on one side of the movable slot, a lifting plate is movably arranged in the movable slot, the lifting plate is attached to the bottom of the sample basket on one side, and a moving plate is fixedly connected to one side of the lifting plate; two groups of threaded grooves are formed in the moving plate, the two groups of threaded grooves are symmetrically distributed about the central axis of the moving plate, two groups of screw rods are rotatably connected to one side of the moving cavity, and the two groups of screw rods respectively penetrate the two groups of threaded grooves; a transmission assembly is fixedly connected in the moving cavity, and the transmission assembly is used to drive the moving plate to move in cooperation with the screw rods.

[0007] As a further scheme of the utility model, the transmission assembly comprises a double-output shaft motor arranged in the moving cavity, transmission shafts are fixedly connected to both ends of the double-output shaft motor, a main gear is fixedly connected to one end of the transmission shaft, and slave gears are fixedly connected to one end of the two groups of screw rods; the main gear and the slave gears are meshed with each other.

[0008] As a further scheme of the utility model, two groups of supporting plates are fixedly connected to the lifting plate, the two groups of supporting plates are symmetrically distributed, and the supporting plates are attached to the bottom of the sample basket on one side.

[0009] As a further embodiment of this utility model, each of the two sets of support plates is provided with two sets of sliding grooves, the two sets of sliding grooves are symmetrically distributed, a sliding block is slidably connected in the sliding groove, a clamping plate is fixedly connected to one end of the sliding block, and one side of the clamping plate is in contact with one side of the sample basket.

[0010] As a further embodiment of this utility model, a circular through hole is provided on the sliding block, and a sliding rod is fixedly connected to one side of the sliding groove, the sliding rod passing through the circular through hole.

[0011] As a further embodiment of this utility model, a spring is sleeved on the slide rod, one end of the spring is fixedly connected to one side of the sliding block, and the other end of the spring is fixedly connected to one side of the sliding groove.

[0012] As a further embodiment of this utility model, a maintenance port is provided on one side of the movable cavity, and a protective plate is movably connected to the maintenance port.

[0013] The beneficial effects of this utility model are as follows:

[0014] The transmission assembly drives the screw to rotate. The screw is threadedly connected to the moving plate through the threaded groove. The screw drives the moving plate to move in the moving cavity. At the same time, the moving plate drives the lifting plate to move in the movable groove. The lifting plate drives the sample basket to move towards the opening of the dehydration chamber, bringing the sample basket out from the bottom of the dehydration chamber. This completes the retrieval of the sample basket, thus avoiding burns to the staff and preventing injury. Therefore, it reduces the safety hazards of the equipment and protects the safety of the staff.

[0015] Two sets of support plates are fixed on the lifting plate to enhance the support of the sample basket. At the same time, the clamping plate, with the cooperation of the sliding block and the sliding groove, limits the smaller sample basket to prevent the sample basket from shifting and prevent the tissue that needs to be dehydrated from falling out of the sample basket, thereby protecting the tissue to be dehydrated. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a biological tissue dehydrator according to the present invention;

[0017] Figure 2 This utility model relates to a biological tissue dehydrator. Figure 1 Top view sectional view;

[0018] Figure 3 This utility model relates to a biological tissue dehydrator. Figure 2 Cross-sectional view;

[0019] Figure 4 This is a schematic diagram of the support plate and clamping plate of a biological tissue dehydrator according to the present invention.

[0020] Figure: 1, the dewatering machine body; 2, dewatering cavity; 3, sample basket; 4, moving cavity; 5, movable slot; 6, lifting plate; 7, support plate; 8, moving plate; 9, screw; 10, from the gear; 11, double output shaft motor; 12, transmission shaft; 13, main gear; 14, sliding slot; 15, sliding block; 16, slide rod; 17, spring; 18, clamping plate; 19, guard plate; 20, maintenance port. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0022] As shown in Figures 1-4 A biological tissue dewatering machine, comprising a dewatering machine body 1, a dewatering cavity 2 is arranged on one side of the dewatering machine body 1, a sample basket 3 is arranged in the dewatering cavity 2, a movable slot 5 is arranged on one side of the dewatering cavity 2, a moving cavity 4 is arranged on one side of the movable slot 5, a lifting plate 6 is movably arranged in the movable slot 5, one side of the lifting plate 6 is attached to the bottom of the sample basket 3, and a moving plate 8 is fixedly connected to one side of the lifting plate 6.

[0023] In this embodiment, two groups of threaded grooves are arranged on the moving plate 8, the two groups of threaded grooves are symmetrically distributed about the central axis of the moving plate 8, two groups of screw rods 9 are rotatably connected to one side of the moving cavity 4, and the two groups of screw rods 9 respectively penetrate the two groups of threaded grooves; a transmission assembly is fixedly connected in the moving cavity 4, and the transmission assembly is used for moving the moving plate 8 in cooperation with the screw rod 9.

[0024] When the sample basket 3 needs to be taken out of the dewatering cavity 2, the screw rod 9 is driven to rotate by the transmission assembly, the screw rod 9 is threadedly connected with the moving plate 8 through the threaded grooves arranged on the moving plate 8, the screw rod 9 drives the moving plate 8 to move in the moving cavity 4, the moving plate 8 drives the lifting plate 6 to move in the movable slot 5, the lifting plate 6 drives the sample basket 3 to move towards the opening of the dewatering cavity 2, and the sample basket 3 is taken out from the bottom of the dewatering cavity 2, so that the sample basket 3 is taken, thus avoiding that the equipment causes scalding to the worker, avoiding that the worker is harmed, thus reducing the safety hazard of the equipment, and protecting the safety of the worker.

[0025] In this embodiment, the transmission assembly comprises a double output shaft motor 11 arranged in the moving cavity 4, transmission shafts 12 are fixedly connected to both ends of the double output shaft motor 11, a main gear 13 is fixedly connected to one end of the transmission shaft 12, from gears 10 are fixedly connected to one end of the two groups of screw rods 9, and the main gear 13 and the from gears 10 are meshed with each other.

[0026] The double-output shaft motor 11 in the transmission assembly drives two groups of transmission shafts 12 to rotate at the same time, and drives the main gear 13 to rotate, and the main gear 13 drives the screw rod 9 to rotate through the meshing with the driven gear 10, so that the screw rod 9 can rotate, and the device drives the sample basket 3 to move in the dehydration cavity 2.

[0027] In the embodiment, the lifting plate 6 is fixedly connected with two groups of support plates 7, and the two groups of support plates 7 are symmetrically distributed, one side of the support plate 7 is in close contact with the bottom of the sample basket 3, and two groups of sliding grooves 14 are formed in the two groups of support plates 7, the two groups of sliding grooves 14 are symmetrically distributed, and the sliding block 15 is slidably connected in the sliding groove 14, one end of the sliding block 15 is fixedly connected with the clamping plate 18, and one side of the clamping plate 18 is in close contact with one side of the sample basket 3.

[0028] By fixing two groups of support plates 7 on the lifting plate 6, the supportability of the sample basket 3 is enhanced, and the clamping plate 18 is limited to the smaller sample basket 3 under the cooperation of the sliding block 15 and the sliding groove 14, so as to avoid the sample basket 3 from deviating, prevent the tissue to be dehydrated from falling out of the sample basket 3, and protect the dehydrated tissue.

[0029] In the embodiment, a circular through hole is formed in the sliding block 15, a sliding rod 16 is fixedly connected to one side of the sliding groove 14, the sliding rod 16 penetrates through the circular through hole, and a spring 17 is sleeved on the sliding rod 16, one end of the spring 17 is fixedly connected to one side of the sliding block 15, and the other end of the spring 17 is fixedly connected to one side of the sliding groove 14.

[0030] The spring 17 exerts a squeezing force on the sliding block 15, the sliding block 15 tightly abuts one side of the clamping plate 18 and one side of the sample basket 3, and fixes the position of the sample basket 3, and the sliding block 15 slides on the sliding rod 16 through the circular through hole, and avoids the spring 17 and the sliding block 15 from falling off under the action of the sliding rod 16.

[0031] In the embodiment, a maintenance opening 20 is formed in one side of the moving cavity 4, and a protective plate 19 is movably connected to the maintenance opening 20.

[0032] The maintenance opening 20 is convenient for the later maintenance of the staff, and the maintenance opening 20 is closed by the protective plate 19 to protect the internal parts.

[0033] It should be noted that the utility model discloses a biological tissue dehydrator, when the sample basket 3 needs to be taken out from the dehydration cavity 2, two groups of transmission shafts 12 are simultaneously rotated by the double-output shaft motor 11, and the main gear 13 is simultaneously rotated, the main gear 13 is engaged with the driven gear 10, and the screw rod 9 is rotated by the driven gear 10, so that the screw rod 9 can be rotated, the equipment is conveniently driven to move the sample blue 3 in the dehydration cavity 2, the screw rod 9 is screw-connected with the moving plate 8 through the threaded groove formed in the moving plate 8, the screw rod 9 drives the moving plate 8 to move in the moving cavity 4, the moving plate 8 drives the lifting plate 6 to move in the movable groove 5, the lifting plate 6 drives the sample basket 3 to move to the opening of the dehydration cavity 2, the sample basket 3 is taken out from the bottom of the dehydration cavity 2, and the sample basket 3 is taken out, so that the equipment is avoided to cause the staff to scald.

[0034] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model, various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A biological tissue dehydrator, comprising a dehydrator body (1), one side of which is provided with a dehydration cavity (2), and a sample basket (3) is arranged in the dehydration cavity (2), characterized in that: The dehydrating cavity (2) is provided with a movable groove (5) on one side, the movable groove (5) is provided with a moving cavity (4) on one side, the movable groove (5) is movably provided with a lifting plate (6), one side of the lifting plate (6) is attached to the bottom of the sample basket (3), and the lifting plate (6) is fixedly connected with a moving plate (8) on one side. Two groups of threaded grooves are formed in the moving plate (8) and are symmetrically distributed about the central axis of the moving plate (8), and two groups of screw rods (9) are rotatably connected to one side of the moving cavity (4), and the two groups of screw rods (9) penetrate through the two groups of threaded grooves, respectively. The moving cavity (4) is fixedly connected with a transmission assembly, and the transmission assembly is used for moving the moving plate (8) in cooperation with the screw rod (9).

2. The biological tissue dehydrator according to claim 1, wherein: The transmission assembly comprises a double-output shaft motor (11) arranged in the moving cavity (4), both ends of the double-output shaft motor (11) are fixedly connected with a transmission shaft (12), one end of the transmission shaft (12) is fixedly connected with a main gear (13), one end of the screw rod (9) is fixedly connected with a driven gear (10), and the main gear (13) and the driven gear (10) are meshed with each other.

3. The biological tissue dehydrator according to claim 1, wherein: The lifting plate (6) is fixedly connected with two groups of supporting plates (7), and the two groups of supporting plates (7) are symmetrically distributed, and one side of the supporting plate (7) is attached to the bottom of the sample basket (3).

4. The biological tissue dehydrator according to claim 3, wherein: Two groups of sliding grooves (14) are formed in the two groups of supporting plates (7) and are symmetrically distributed, the sliding grooves (14) are slidably connected with sliding blocks (15), one end of the sliding block (15) is fixedly connected with a clamping plate (18), and one side of the clamping plate (18) is attached to one side of the sample basket (3).

5. A biological tissue dehydrator according to claim 4, wherein: A circular through hole is formed in the sliding block (15), one side of the sliding groove (14) is fixedly connected with a sliding rod (16), and the sliding rod (16) penetrates through the circular through hole.

6. A biological tissue dehydrator according to claim 5, wherein: The sliding rod (16) is sleeved with a spring (17), one end of the spring (17) is fixedly connected with one side of the sliding block (15), and the other end of the spring (17) is fixedly connected with one side of the sliding groove (14).

7. The biological tissue dehydrator according to claim 1, wherein: One side of the moving cavity (4) is provided with a maintenance opening (20), and the maintenance opening (20) is movably connected with a protective plate (19).

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