CN110037751B

CN110037751B - Sampling tool for tumor slices

Info

Publication number: CN110037751B
Application number: CN201910337875.3A
Authority: CN
Inventors: 常丽
Original assignee: Jiangsu Huachuang High Tech Medical Technology Co ltd
Current assignee: Jiangsu Huachuang High Tech Medical Technology Co ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2022-05-27
Anticipated expiration: 2039-04-25
Also published as: CN110037751A

Abstract

The invention discloses a sampling tool for tumor section, which comprises a machine body, wherein one end of the machine body is sleeved with a sampling head, the sampling head is fixedly connected with the machine body, the other end of the machine body is embedded with a sampling box, one side of the sampling box is movably provided with a dismounting mechanism, one end of the sampling head is embedded with a replacing device, and the machine body is sleeved with a safety baffle. Has the advantages that: carry out work through the disassembly body, improved the convenience of tumour sliced sampling tool operation in the sample process, carry out work through the sampling box, avoided the section of taking out directly to expose in the air, cause sliced pollution, carry out work through L type dead lever, improved replacement device's work efficiency, improved the convenience of replacement device operation, carry out work through hollow sleeve, improved the simplicity of sampling head replacement.

Description

Sampling tool for tumor slices

Technical Field

The invention relates to the technical field of sampling tools, in particular to a sampling tool for tumor slices.

Background

The tumor is an abnormal lesion formed by clonal abnormal hyperplasia caused by that a certain cell of a local tissue loses normal regulation and control on the growth of the local tissue on the gene level under the action of various carcinogenic factors, but the tumor is also divided into malignant tumor and benign tumor, the pathological analysis of the tumor needs to sample and analyze the interior of the tumor, and the tumor biopsy sampling can be realized through a scalpel when a patient is clinically subjected to tumor biopsy sampling, but the operation incision is large, the wound of the patient is healed slowly, and great working difficulty is increased for medical staff.

At present, in the use of the sampling tool for tumor slices, tumor tissues taken out by the sampling tool for common tumor slices are directly exposed in the air, and the sampling tool for common tumor slices cannot realize the replacement of a sampling head, so that the operation is complex.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

In view of the problems in the related art, the present invention is directed to a sampling tool for tumor slices, which overcomes the above-mentioned problems in the related art.

The technical scheme of the invention is realized as follows:

a sampling tool for tumor slicing comprises a machine body, wherein a sampling head is arranged and installed at one end of the machine body and fixedly connected with the machine body, a sampling box is embedded and installed at the other end of the machine body, a dismounting mechanism is movably installed at one side of the sampling box, a replacing device is embedded and installed at one end of the sampling head, a safety baffle is arranged and installed at the outer surface of the machine body in a sleeved mode, a connecting port is arranged on the outer surface of the machine body, a handheld handle is arranged outside the connecting port in a sleeved mode, and a suction pipe is fixedly installed in the machine body;

a sampling mechanism is installed in the sampling box and comprises slide rails, the slide rails are fixedly connected with the inner wall of the sampling box, sampling support plates are installed between the slide rails, rotating shafts are installed on two sides of each sampling support plate, one end of each rotating shaft is connected with the sampling support plate, a pulley is installed at the other end of each rotating shaft, the pulleys and the slide rails are mutually meshed, a plurality of groups of fixing pieces are installed on the periphery above the sampling support plates, sampling paper is installed on the sampling support plates, the sampling paper is connected with the sampling support plates through the fixing pieces, one end of each sampling support plate extends out of the sampling box, a pull plate is installed at one end of each sampling support plate, and the pull plate is fixedly connected with the sampling support plates;

the sampling head comprises a shell, a main duct penetrates through the shell, one end of the main duct extends into the machine body, the other end of the main duct is fixedly provided with a plurality of branch thin tubes, and the main duct is fixedly connected with the shell; the replacement device comprises a U-shaped fixed plate, a hollow sleeve is fixedly mounted on the inner wall of one side of the U-shaped fixed plate, and the U-shaped fixed plate is fixedly connected with the sampling head.

Further, a plurality of through-holes have been seted up to hollow telescopic surface, run through in the hollow sleeve and install L type dead lever, the one end of L type dead lever with the through-hole matches the installation, the other end fixed mounting of L type dead lever has fixed baseplate, fixed baseplate with organism fixed connection.

Further, the movable rod is installed all to run through at the both ends of U type fixed plate, the one end fixed mounting of movable rod has the handle of pressing, press one side cover of handle and establish and install the spring ring.

Furthermore, the U-shaped fixing plate is movably connected with the machine body through the hollow sleeve.

Furthermore, a plurality of notches are formed in the outer surface of the adjusting hollow cylinder, and movable buckles are embedded in the notches and are movably connected with the notches.

Further, the disassembly body is including adjusting hollow section of thick bamboo, adjust hollow section of thick bamboo with organism fixed connection, one side fixed mounting of sample box has the mounting base.

Further, the equal fixed mounting in one end both sides of mounting base has the curved surface fixed block, the activity of installing is inlayed in one side of curved surface fixed block and is tied, movable mounting has movable dead lever in the activity is tied, adjust hollow section of thick bamboo with pass through between the mounting base activity dead lever swing joint.

Further, install the connecting pipe in the organism, just the one end of connecting pipe with leading union coupling, the pipe with branch tubule with the connecting pipe is for dismantling the connection, the one end of connecting pipe with the sampling mechanism connects, just the connecting pipe with install connecting tube between the sampling mechanism.

Further, the hand-held handle is connected with the connecting pipe in a penetrating manner.

The invention has the beneficial effects that:

1. the sampling head works, so that the sampling efficiency of the sampling tool for the tumor slices is improved, the working efficiency of the sampling tool for the tumor slices is improved, the replacement device works, the functional diversity of the sampling tool for the tumor slices is improved, and the use range of the sampling tool for the tumor slices is expanded;

2. carry out work through disassembly body, the convenience of tumour sliced sampling tool operation in sampling process has been improved, carry out work through the sampling box, the section of having avoided taking out directly exposes in the air, cause sliced pollution, carry out work through L type dead lever, the work efficiency of replacement device has been improved, the convenience of replacement device operation has been improved, work is carried out through hollow sleeve, the simplicity of sample head replacement has been improved, and the work efficiency of tumour sliced sampling tool has been improved, carry out work through the activity dead lever, the work efficiency of disassembly body has been improved, and the easy operability ability of sampling box dismantlement has been improved.

The invention improves the sampling effect, improves the sampling safety, reduces the pain of patients and has safer and more efficient sampling.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a tool for sampling tumor slices according to an embodiment of the present invention;

FIG. 2 is an internal schematic view of a sampling head of a sampling tool for tumor slices according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a sampling head of a sampling tool for tumor sectioning in accordance with an embodiment of the invention;

FIG. 4 is a schematic view of an alternative apparatus for sampling a tumor section according to an embodiment of the present invention;

FIG. 5 is a schematic internal view of a detachment mechanism of a tumor section sampling tool according to an embodiment of the present invention;

FIG. 6 is a schematic view of the interior of a body of a tool for sampling tumor slices according to an embodiment of the present invention;

FIG. 7 is a schematic view of a sampling cassette of a tumor section sampling tool according to an embodiment of the present invention;

fig. 8 is a schematic view of a sampling mechanism of a tool for sampling tumor slices according to an embodiment of the present invention.

In the figure:

1. a body; 2. a sampling head; 3. a replacement device; 4. a hand-held handle; 5. a disassembly mechanism; 6. a straw; 7. a sampling box; 8. a connecting port; 9. a safety barrier; 10. a housing; 11. a main duct; 12. a branched thin tube; 13. a through hole; 14. a movable rod; 15. pressing the handle; 16. a fixed base; 17. an L-shaped fixing rod; 18. a hollow sleeve; 19. a spring ring; 20. a U-shaped fixing plate; 21. a notch; 22. a curved surface fixing block; 23. mounting a base; 24. a movable fixed rod; 25. a movable bolt; 26. adjusting the hollow cylinder; 27. a movable buckle; 28. a connecting pipe; 29. connecting a conduit; 30. a sampling mechanism; 31. a slide rail; 32. a pulley; 33. a sampling support plate; 34. a drawing plate; 35. a fixing sheet; 36. sampling paper.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

According to an embodiment of the present invention, a tool for sampling a tumor slice is provided.

As shown in fig. 1-8, the sampling tool for tumor section according to the embodiment of the present invention comprises a machine body 1, a sampling head 2 is sleeved on one end of the machine body 1, the sampling head 2 is fixedly connected with the machine body 1, a sampling box 7 is embedded on the other end of the machine body 1, a dismounting mechanism 5 is movably installed on one side of the sampling box 7, a replacing device 3 is embedded on one end of the sampling head 2, a safety baffle 9 is installed outside the machine body 1, a connector 8 is installed on the outer surface of the machine body 1, a handle 4 is installed outside the connector 8, a suction pipe 6 is fixedly installed inside the machine body 1, the sampling head works, so that the sampling efficiency of the sampling tool for the tumor slices is improved, the working efficiency of the sampling tool for the tumor slices is improved, the replacement device works, so that the function diversity of the sampling tool of the tumor section is improved, and the use range of the sampling tool of the tumor section is expanded;

the sampling mechanism 30 is installed in the sampling box 7, the sampling mechanism 30 comprises slide rails 31, the slide rails 31 are fixedly connected with the inner wall of the sampling box 7, sampling support plates 33 are installed between the slide rails 31, rotating shafts are installed on two sides of each sampling support plate 33, one end of each rotating shaft is connected with the sampling support plate 33, pulleys 32 are installed at the other end of each rotating shaft, the pulleys 32 are mutually meshed with the slide rails 31, a plurality of groups of fixing pieces 35 are installed on the periphery above the sampling support plates 33, sampling paper 36 is installed on each sampling support plate 33, the sampling paper 36 is connected with the sampling support plates 33 through the fixing pieces 35, one end of each sampling support plate 33 extends out of the sampling box 7, a drawing plate 34 is installed at one end of each sampling support plate 33, the drawing plate 34 is fixedly connected with the sampling support plates 33, the slide rails in the sampling mechanism 30 are slidably supported, the pulleys are meshed for controlling, and the sampling support plates 33 are drawn, the sampling supporting plate 33 is provided with sampling paper 36 for sampling the sampled sample, so that the sampling is convenient;

the sampling head 2 comprises a shell 10, a main duct 11 penetrates through the shell 10, one end of the main duct 11 extends into the machine body 1, the other end of the main duct 11 is fixedly provided with a plurality of branch tubules 12, and the main duct 11 is fixedly connected with the shell 10; replacement device 3 includes U type fixed plate 20, and one side inner wall fixed mounting of U type fixed plate 20 has hollow sleeve 18, and U type fixed

plate

20 and 2 fixed connection of sampling head carry out the pipe connection through main duct 11, and main duct 11 is connected the sample with branch tubule 12, has improved the efficiency of sample.

Secondly, a plurality of through-holes 13 have been seted up to hollow sleeve 18's surface, and run through in hollow sleeve 18 and install L type dead lever 17, the one end and the through-hole 13 of L type dead lever 17 match the installation, and the other end fixed mounting of L type dead lever 17 has fixed baseplate 16, and fixed baseplate 16 and organism 1 fixed connection utilize through-hole 13 to run through and fixed baseplate 16 is connected with organism 1, have improved the effect of connecting, are convenient for carry out the operation. The both ends of U type fixed plate 20 all run through and install movable rod 14, and the one end fixed mounting of movable rod 14 has pressing handle 15, and one side cover of pressing handle 15 is established and is installed spring ring 19, utilizes movable rod 14 and presses handle 15 to be connected, and improves the efficiency of operation, and presses handle 15 and press control, the efficiency of improvement operation. The U-shaped fixing plate 20 is movably connected with the machine body 1 through the hollow sleeve 18. A plurality of notches 21 have been seted up to the surface of adjusting hollow section of thick bamboo 26, and the inlay installs movable buckle 27 in the notch 21, and movable buckle 27 and notch 21 swing joint. The disassembling mechanism 5 comprises an adjusting hollow cylinder 26, the adjusting hollow cylinder 26 is fixedly connected with the machine body 1, and a mounting base 23 is fixedly mounted on one side of the sampling box 7. Both sides of one end of the mounting base 23 are fixedly provided with curved surface fixing blocks 22, one side of each curved surface fixing block 22 is embedded with a movable bolt 25, a movable fixing rod 24 is movably arranged in each movable bolt 25, and the adjusting hollow cylinder 26 is movably connected with the mounting base 23 through the movable fixing rod 24. The equal fixed mounting in one end both sides of mounting base has the curved surface fixed block, and one side of curved surface fixed block is inlayed and is installed the activity and tie, and movable mounting has the activity dead lever in the activity is tied, adjusts through activity dead lever swing joint between hollow section of thick bamboo and the mounting base. Install connecting pipe 28 in organism 1, and the one end of connecting pipe 28 is connected with main duct 11, and duct 11 and branch tubule 12 and connecting pipe 28 are for dismantling the connection, and the one end and the sampling mechanism 30 of connecting pipe 28 are connected, and install connecting tube 29 between connecting pipe 28 and the sampling mechanism 30. Handheld handle 4 and connector 8 through connection carry out work through L type dead lever, have improved replacement device's work efficiency, have improved the convenience of replacement device operation, carry out work through hollow sleeve, have improved the simplicity and convenience of sample head replacement, and have improved the work efficiency of the sliced sampling tool of tumour, carry out work through the activity dead lever, have improved the work efficiency of disassembly body, and have improved the easy operability performance that the sample box was dismantled.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims

1. The sampling tool for tumor slices is characterized by comprising a machine body (1), wherein one end of the machine body (1) is sleeved with a sampling head (2), the sampling head (2) is fixedly connected with the machine body (1), the other end of the machine body (1) is embedded with a sampling box (7), one side of the sampling box (7) is movably provided with a dismounting mechanism (5), one end of the sampling head (2) is embedded with a replacing device (3), the machine body (1) is externally sleeved with a safety baffle (9), the outer surface of the machine body (1) is provided with a connecting port (8), the connecting port (8) is externally sleeved with a handheld handle (4), and a suction pipe (6) is fixedly arranged in the machine body (1);

install sampling mechanism (30) in sampling box (7), sampling mechanism (30) includes slide rail (31), slide rail (31) with the inner wall fixed connection of sampling box (7), install sample backup pad (33) between slide rail (31), the rotation axis is all installed to the both sides of sample backup pad (33), just the one end of rotation axis with sample backup pad (33) is connected, pulley (32) are installed to the other end of rotation axis, pulley (32) with slide rail (31) intermeshing, just a plurality of groups stationary blade (35) are installed all around to the top of sample backup pad (33), just install sample paper (36) on sample backup pad (33), just sample paper (36) with sample backup pad (33) pass through stationary blade (35) are connected, the one end of sample backup pad (33) extends to outside sampling box (7), a drawing plate (34) is installed at one end of the sampling support plate (33), and the drawing plate (34) is fixedly connected with the sampling support plate (33);

the sampling head (2) comprises a shell (10), a main guide pipe (11) penetrates through the shell (10) to be installed, one end of the main guide pipe (11) extends into the machine body (1), a plurality of branch fine pipes (12) are fixedly installed at the other end of the main guide pipe (11), the main guide pipe (11) is fixedly connected with the shell (10), a connecting pipe (28) is installed in the machine body (1), one end of the connecting pipe (28) is connected with the main guide pipe (11), the main guide pipe (11) is detachably connected with the branch fine pipes (12) and the connecting pipe (28), one end of the connecting pipe (28) is connected with the sampling mechanism (30), and a connecting pipe (29) is installed between the connecting pipe (28) and the sampling mechanism (30);

the replacing device (3) comprises a U-shaped fixing plate (20), a hollow sleeve (18) is fixedly arranged on the inner wall of one side of the U-shaped fixing plate (20), the U-shaped fixing plate (20) is fixedly connected with the sampling head (2),

the outer surface of the hollow sleeve (18) is provided with a plurality of through holes (13), an L-shaped fixing rod (17) penetrates through the hollow sleeve (18), one end of the L-shaped fixing rod (17) is installed in a matching way with the through holes (13), the other end of the L-shaped fixing rod (17) is fixedly provided with a fixing base (16), and the fixing base (16) is fixedly connected with the machine body (1),

the two ends of the U-shaped fixing plate (20) are provided with movable rods (14) in a penetrating manner, one end of each movable rod (14) is fixedly provided with a pressing handle (15), one side of each pressing handle (15) is sleeved with a spring ring (19),

the U-shaped fixing plate (20) is movably connected with the machine body (1) through the hollow sleeve (18).

2. Tool for taking samples of tumour sections according to claim 1, characterised in that said removal means (5) comprise an adjustment hollow cylinder (26), said adjustment hollow cylinder (26) being fixedly connected to said body (1), said sampling box (7) being fixedly mounted on one side with a mounting base (23).

3. The tumor section sampling tool of claim 2, wherein the adjusting hollow cylinder (26) has a plurality of notches (21) formed on an outer surface thereof, a movable buckle (27) is embedded in the notches (21), and the movable buckle (27) is movably connected with the notches (21).

4. The sampling tool of claim 2, wherein both sides of one end of the mounting base (23) are fixedly provided with a curved fixing block (22), one side of the curved fixing block (22) is embedded with a movable bolt (25), a movable fixing rod (24) is movably arranged in the movable bolt (25), and the adjusting hollow cylinder (26) is movably connected with the mounting base (23) through the movable fixing rod (24).

5. Tool for sampling tumour slices, according to claim 1, characterized in that said handle (4) is connected through said connection port (8).