CN216846956U

CN216846956U - Tumor specimen processing device

Info

Publication number: CN216846956U
Application number: CN202122837838.4U
Authority: CN
Inventors: 朱正凯; 戴亦亨; 罗栩强; 郑元盛
Original assignee: Guangdong Yuansheng Medical Laboratory Co ltd
Current assignee: Guangdong Yuansheng Medical Laboratory Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-06-28
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a tumor specimen processing device, which comprises a base, a controller, a workbench, a clamping mechanism arranged in the workbench, a movable tool rest arranged on the side surface of the workbench, lifting screw rods symmetrically arranged at two ends of the top of the base, a transverse moving screw rod arranged between the lifting screw rods, a clamping cylinder and a laser sensor, wherein the clamping mechanism is arranged in the workbench; the clamping mechanism comprises a first clamping combination, a second clamping combination and a supporting seat; the first clamping combination comprises a fixed frame, a rotating motor, a bidirectional screw rod, a movable block, a clamping rod and a butt plate; through the cooperation of first centre gripping combination and second centre gripping combination to do benefit to the fixed tumour of centre gripping, slide when avoiding cutting, through the cooperation of laser sensor with the centre gripping cylinder, realize the location cutting, still through the cooperation between sideslip lead screw, lift screw, centre gripping cylinder and the movable tool rest, realize the clamping and the change of cutter, thereby cooperation cutter carries out multiple sliced cutting.

Description

Tumor specimen processing device

Technical Field

The utility model relates to the field of medical equipment for oncology, in particular to a tumor specimen processing device.

Background

The oncology will carry out pathology chemical examination to the tumour sample usually, the inspection field will face and handle a large amount of tumour samples every day, at present, handle traditional washing, sealing wax, dehydration and the processing of cutting of adopting clinically to tumour sample, traditional cutting is handled and is generally used the glass sword to cut, the sample cuts inhomogeneously and needs the manual fixed sample of operating personnel, can cut the people's hand in addition, and current tumour fixed cutting equipment has the cutter and changes the difficulty, loaded down with trivial details, and fixed insecure shortcoming.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a tumor specimen processing apparatus with reliable fixing, positioning and cutting, and automatic cutter replacement.

In order to solve the technical problems, the technical scheme of the utility model is as follows: a tumor specimen processing device comprises a base, a controller arranged in the base, a workbench arranged on the base, a clamping mechanism arranged in the workbench, a movable knife rest arranged on the side surface of the workbench, lifting screw rods symmetrically arranged at two ends of the top of the base, a transverse moving screw rod arranged between the lifting screw rods, a clamping cylinder arranged on the transverse moving screw rod, and a laser sensor arranged on the transverse moving screw rod and positioned on the side surface of the clamping cylinder.

Preferably, the clamping mechanism comprises a first clamping assembly, a second clamping assembly arranged at the bottom of the first clamping assembly, and supporting seats arranged at two sides of the second clamping assembly.

Preferably, the first clamping assembly comprises a fixed frame, a rotating motor arranged at one end of the fixed frame, a bidirectional screw rod arranged on an output shaft of the rotating motor, movable blocks symmetrically arranged on the bidirectional screw rod, clamping rods which are arranged on the movable blocks and are shaped like Contraband, and an abutting plate arranged at the tail ends of the clamping rods.

Preferably, the threads at the two ends of the bidirectional screw rod are arranged oppositely.

Preferably, the second clamping assembly corresponds to the first clamping assembly.

Preferably, the upper surface of the worktable is provided with groove grains.

Preferably, the movable tool rest comprises a vertical frame, a first stepping motor arranged at the top of the vertical frame, a first tool apron arranged on an output shaft of the first stepping motor, a second stepping motor arranged below the first stepping motor, a second tool apron arranged on the output of the second stepping motor, a slicing tool arranged in the first tool apron, and a continuous slicing tool group arranged in the second tool apron.

Preferably, the continuous slicing blade group is composed of slicing blades arranged at equal intervals.

Preferably, a key sheet is disposed on a side surface of the base.

The technical effects of the utility model are mainly embodied as follows: through the cooperation of first centre gripping combination and second centre gripping combination to do benefit to the fixed tumour of centre gripping, slide when avoiding cutting, through the cooperation of laser sensor with the centre gripping cylinder, realize the location cutting, still through the cooperation between sideslip lead screw, lift screw, centre gripping cylinder and the movable tool rest, realize the clamping and the change of cutter, thereby cooperation cutter carries out multiple sliced cutting.

Drawings

FIG. 1 is a schematic diagram of a tumor specimen processing apparatus according to the present invention;

FIG. 2 is a block diagram of the clamping mechanism of FIG. 1;

fig. 3 is a structural view of the movable blade carrier of fig. 1.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.

In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, the detailed description thereof is omitted in this embodiment.

A tumor specimen processing device, as shown in FIG. 1, comprises a base 1, a controller 2 arranged in the base 1, a workbench 3 arranged on the base 1, a clamping mechanism 4 arranged in the workbench 3, the movable tool rest 5 is used for abutting and clamping and fixing the tumor specimen from four directions, is arranged on the side surface of the workbench 3 and is used for providing different tools according to the slicing requirements, lifting screw rods 6 symmetrically arranged at two ends of the top of the base 1, a traverse screw rod 7 arranged between the lifting screw rods 6, and a clamping cylinder 8 arranged on the traverse screw rod 7, the laser sensor 9 is arranged on the traversing lead screw 7 and positioned on the side surface of the clamping cylinder 8, and is used for determining a cutting point on a tumor specimen and checking the size of the tumor specimen; the side of base 1 is provided with keypad 11, the upper surface of workstation 3 is the setting of slot line for avoid the tumour sample to slide.

As shown in fig. 2, the clamping mechanism 4 includes a first clamping assembly 41, a second clamping assembly disposed at the bottom of the first clamping assembly 41, the second clamping assembly and the second clamping assembly being perpendicular to each other, and supporting seats 42 disposed at two sides of the second clamping assembly for supporting the second clamping assembly; the first clamping assembly 41 comprises a fixed frame 411, a rotating motor 412 arranged at one end of the fixed frame 411, a bidirectional screw 413 arranged on an output shaft of the rotating motor 412, movable blocks 414 symmetrically arranged on the bidirectional screw 413, clamping rods 415 arranged on the movable blocks 414 and in an Contraband shape, and abutting plates 416 arranged at the tail ends of the clamping rods 415, wherein the bidirectional screw 413 is rotated through the rotating motor 412 to drive the movable blocks 414 to move towards each other, so that the abutting plates 416 are moved towards each other through the clamping rods 415, and a tumor specimen is clamped and fixed; the threads at the two ends of the bidirectional screw 413 are arranged oppositely; the second clamping assembly is identical in structure to the first clamping assembly 41.

As shown in fig. 3, the movable tool post 5 includes a vertical frame 51, a first stepping motor 52 disposed on the top of the vertical frame 51, a first tool holder 53 disposed on the output shaft of the first stepping motor 52, a second stepping motor 54 disposed below the first stepping motor 52, a second tool holder 55 disposed on the output of the second stepping motor 54, and a slicing knife 56 disposed in the first tool holder 53, and a continuous slicing knife group 57 disposed in the second tool holder 55, and when rotated by the first stepping motor 52, the first tool holder 53 is rotated, so that the slicing knife 56 is rotated to traverse below the screw 7, thereby facilitating the clamping cylinder 8 to clamp the slicing knife 56; the continuous slicing blade group 57 is constituted by slicing blades 56 arranged at equal intervals.

In the embodiment, the controller 2 is of an STM32 model, the rotating motor 412 is of a GA12-N20 model, the clamping cylinder 8 is of an MHZ2-16D model, and the laser sensor 9 is of a BX-552 model.

Firstly, a tumor specimen is placed on the workbench 3, and then the rotating motor 412 rotates to enable the bidirectional screw 413 to rotate and drive the movable blocks 414 to move oppositely, so that the abutting plates 416 move oppositely by utilizing the clamping rods 415, and the first clamping combination 41 and the second clamping combination are used for clamping and fixing the tumor specimen; when the first stepping motor 52 rotates, the first tool apron 53 rotates, so that the slicing knife 56 rotates to the position below the traverse screw 7, the lifting screw 6 is matched with the traverse screw 7, the clamping cylinder 8 moves to the position above the slicing knife 56, the slicing knife 56 is clamped by the clamping cylinder 8, the clamping of the knife is finished, then the cutting site on the tumor cell is determined by the laser sensor 9, the distance between the laser sensor 9 and the clamping cylinder 8 is fixed, so that the slicing knife 56 is opposite to the cutting site, and then slicing is finished under the action of the lifting screw 6; and when the serial section knife set 57 on the second knife holder 55 is used, the tumor specimen is continuously cut, thereby obtaining serial sections.

The utility model mainly embodies the following technical effects: through the cooperation of first centre gripping combination and second centre gripping combination to do benefit to the fixed tumour of centre gripping, slide when avoiding cutting, through the cooperation of laser sensor with the centre gripping cylinder, realize the location cutting, still through the cooperation between sideslip lead screw, lift screw, centre gripping cylinder and the movable tool rest, realize the clamping and the change of cutter, thereby cooperation cutter carries out multiple sliced cutting.

The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.

Claims

1. A tumor specimen processing apparatus, characterized in that: the device comprises a base, a controller arranged in the base, a workbench arranged on the base, a clamping mechanism arranged in the workbench, movable tool rests arranged on the side surfaces of the workbench, lifting screw rods symmetrically arranged at two ends of the top of the base, a transverse screw rod arranged between the lifting screw rods, clamping cylinders arranged on the transverse screw rod, and laser sensors arranged on the transverse screw rod and positioned on the side surfaces of the clamping cylinders.

2. The tumor specimen processing apparatus according to claim 1, wherein: the clamping mechanism comprises a first clamping combination, a second clamping combination arranged at the bottom of the first clamping combination, and supporting seats arranged on two sides of the second clamping combination.

3. The tumor specimen processing apparatus according to claim 2, wherein: first centre gripping combination includes the mount, sets up the rotation motor of mount one end sets up rotate the epaxial two-way lead screw of motor output, the symmetry sets up movable block on the two-way lead screw sets up on the movable block and be the supporting rod that the Contraband style of calligraphy set up, and set up and be in the terminal butt plate of supporting rod.

4. A tumor specimen processing apparatus according to claim 3, wherein: the threads at the two ends of the bidirectional screw rod are arranged oppositely.

5. The tumor specimen processing apparatus according to claim 2, wherein: the structure of the second clamping combination is consistent with that of the first clamping combination.

6. The tumor specimen processing apparatus according to claim 1, wherein: the upper surface of the workbench is provided with groove grains.

7. The tumor specimen processing apparatus according to claim 1, wherein: the movable knife rest comprises a vertical frame, a first stepping motor arranged at the top of the vertical frame, a first knife holder arranged on an output shaft of the first stepping motor, a second stepping motor arranged below the first stepping motor, a second knife holder arranged on the output of the second stepping motor, a slicing knife arranged in the first knife holder and a continuous slicing knife group arranged in the second knife holder.

8. The tumor specimen processing apparatus according to claim 7, wherein: the continuous slicing knife group is composed of slicing knives arranged at equal intervals.

9. A tumor specimen processing apparatus according to claim 1, wherein: and a key board is arranged on the side surface of the base.