CN215018029U

CN215018029U - Lung cancer tumour sampling device

Info

Publication number: CN215018029U
Application number: CN202120435934.3U
Authority: CN
Inventors: 戴秀梅
Original assignee: Xuzhou Central Hospital
Current assignee: Xuzhou Central Hospital
Priority date: 2021-02-28
Filing date: 2021-02-28
Publication date: 2021-12-07
Anticipated expiration: 2031-02-28

Abstract

The utility model belongs to the technical field of sampling device, especially, be a lung cancer tumour sampling device, the female connector comprises a sleeve, telescopic inboard fixedly connected with fixed plate, the upper end of fixed plate is rotated and is connected with the second threaded rod, second threaded rod threaded connection has the slider, and slider and sleeve sliding connection, a set of support column of lower extreme fixedly connected with of slider, the support column run through in the fixed plate and with fixed plate sliding connection, the lower extreme fixedly connected with movable plate of support column, the upper end fixedly connected with of second threaded rod changes the board, it has the traveller to change board and second threaded rod sliding connection. The utility model discloses rotate the second threaded rod, make second threaded rod threaded connection's slider remove, drive the movable plate and rotate the sample needle of connection and follow the lift of movable plate and go up and down, avoided artifical puncture hand to rock the hidden danger that probably takes place to sampling device has been solved and has not stabilized piercing depth's problem.

Description

Lung cancer tumour sampling device

Technical Field

The utility model relates to a sampling device technical field specifically is a lung cancer tumour sampling device.

Background

At present, lung cancer is one of the most common malignant tumors in China, and scientific research on lung cancer in China is actively carried out in units throughout the country; therefore, the lung cancer tissue specimen obtained by the operation becomes a resource of scientific research core. At present, the materials of the operation specimens have no unified standard. Some operators simply cut tissue to get superficial mucosal layers, which are "left alone" for the submucosa, muscularis or serosa layers around tumors. The method obviously cannot meet the requirements of scientific research at present when the tumor microenvironment is increasingly emphasized; some operators obtain sufficient lung cancer full-thickness tissues by 'broadsword hatchet', but the method has certain hidden trouble, especially for small tumor specimens, the boundary of the tumor can be damaged or excessive tumor tissues can be cut off by carelessness, and the evaluation of a pathologist on the tumor is influenced, so that the treatment decision of a clinician is influenced.

The lung cancer tumor sampling device on the market at present has the following problems:

1. lung cancer tumour sampling device has not had stable piercing depth, and current needs medical personnel manual support biopsy needle to puncture, if medical personnel's arm rocks, just stabs other tissues very easily to be difficult to find the sampling point when leading to the sample, if the syringe needle body gets into patient's back, but when not reaching the sampling point, need follow newly and puncture.

2. Lung cancer tumour sampling device exists after the sample, can not directly make the sampling needle take out, and current sampling device is after the sample, during the research, need stretch into sampling device with cotton swab or other medical instrument and take a sample in, operates very loaded down with trivial details, extravagant a large amount of time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a lung cancer tumour sampling device has solved the problem that above-mentioned lung cancer tumour sampling device does not have stable piercing depth and sampling needle and can not take.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a lung cancer tumor sampling device comprises a sleeve, wherein a fixed plate is fixedly connected to the inner side of the sleeve, a second threaded rod is rotatably connected to the upper end of the fixed plate, a slider is in threaded connection with the second threaded rod, the slider is in sliding connection with the sleeve, a group of supporting columns are fixedly connected to the lower end of the slider, the supporting columns penetrate through the fixed plate and are in sliding connection with the fixed plate, a movable plate is fixedly connected to the lower ends of the supporting columns, a rotating plate is fixedly connected to the upper ends of the second threaded rods, sliding columns are slidably connected to the rotating plate and the second threaded rod, second rolling shafts are fixedly connected to the lower ends of the sliding columns, a group of limiting plates are fixedly connected to the side walls of the second rolling shafts and are rotatably connected with the movable plate, sampling needles are rotatably connected to the lower ends of the second rolling shafts, and first rolling shafts are rotatably connected to the outer side walls of the sleeve, the supporting plate is fixedly connected to the side wall of the outer side of the first rolling shaft, first threaded rods are connected to the two sides, located on the inner side of the supporting plate, of the first rolling shaft in a threaded mode, and suckers are fixedly connected to the lower ends of the first threaded rods.

As a preferred technical scheme of the utility model, the inboard threaded connection of telescopic lower extreme has the bottom, the lower extreme fixedly connected with handle of bottom.

As a preferred technical scheme of the utility model, set up a set of and slider assorted first spout on the telescopic inside wall, fixedly connected with blade on the lateral wall of sampling needle.

As a preferred technical scheme of the utility model, a set of spacing hole with support column assorted is seted up to the inboard of backup pad, the upper end of second threaded rod is located the upside fixedly connected with handle of commentaries on classics board.

As a preferred technical scheme of the utility model, the second threaded rod all seted up with traveller, limiting plate and sampling needle assorted second spout with the inboard of changeing the board, it increases the pad to wipe to change fixedly connected with on the lateral wall of board.

As a preferred technical scheme of the utility model, the inboard of movable plate seted up with limiting plate and second roller bearing assorted third spout, the upper end fixedly connected with block of first threaded rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a lung cancer tumour sampling device possesses following beneficial effect:

1. this lung cancer tumour sampling device through rotating the second threaded rod, makes second threaded rod threaded connection's slider remove, drives support column lower extreme fixed connection's movable plate and removes to drive the movable plate and rotate the sample probe of connection and follow the lift and the lift of movable plate, avoided artifical puncture hand to rock the hidden danger that probably takes place, thereby solved sampling device and not had the problem of stabilizing piercing depth.

2. This lung cancer tumour sampling device through rotating the handle, drives traveller lower extreme fixed connection's second roller bearing and rotates, makes a set of limiting plate of fixed connection on the second roller bearing lateral wall rotate to suitable position in the movable plate, makes it pull out, makes the sample needle pull out to the problem that the sampling device sample needle can not take has been solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the structure of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. a sleeve; 2. a first roller; 3. a support plate; 4. a first threaded rod; 5. capping; 6. a suction cup; 7. a fixing plate; 8. a second threaded rod; 9. a slider; 10. a first chute; 11. a support pillar; 12. a limiting hole; 13. moving the plate; 14. a sampling needle; 15. a blade; 16. a second chute; 17. a third chute; 18. a second roller; 19. a limiting plate; 20. rotating the plate; 21. an increased friction pad; 22. a grip; 23. a bottom cover; 24. a handle; 25. a slide column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a lung cancer tumor sampling device comprises a sleeve 1, a fixed plate 7 is fixedly connected to the inner side of the sleeve 1, a second threaded rod 8 is rotatably connected to the upper end of the fixed plate 7, a slider 9 is in threaded connection with the second threaded rod 8, the slider 9 is in sliding connection with the sleeve 1, a group of support columns 11 are fixedly connected to the lower end of the slider 9, the support columns 11 penetrate through the fixed plate 7 and are in sliding connection with the fixed plate 7, a movable plate 13 is fixedly connected to the lower ends of the support columns 11, a rotating plate 20 is fixedly connected to the upper end of the second threaded rod 8, a sliding column 25 is slidably connected to the rotating plate 20 and the second threaded rod 8, a second roller 18 is fixedly connected to the lower end of the sliding column 25, a group of limiting plates 19 is fixedly connected to the side walls of the second roller 18, the limiting plates 19 are rotatably connected with the limiting plates 13, a movable plate sampling needle 14 is rotatably connected to the lower end of the second roller 18, and a first roller 2 is rotatably connected to the outer side wall of the sleeve 1, fixedly connected with backup pad 3 on the lateral wall in the outside of first roller bearing 2, the inboard both sides threaded connection who is located first roller bearing 2 of backup pad 3 has first threaded rod 4, the lower extreme fixedly connected with sucking disc 6 of first threaded rod 4.

In this embodiment, through rotating first threaded rod 4, make 4 lower extreme fixed connection's of first threaded rod sucking disc 6 adsorb on the suitable position of patient, through rotating second threaded rod 8, make 8 threaded connection's of second threaded rod slider 9 remove, drive 11 lower extreme fixed connection's of support column movable plate 13 and remove to drive movable plate 13 and rotate the decline of movable plate 13 of sample needle 14 of connecting, make sample needle 14 insert in the tumour of required sample.

Specifically, the inner side of the lower end of the sleeve 1 is connected with a bottom cover 23 in a threaded manner, and the lower end of the bottom cover 23 is fixedly connected with a handle 24.

In this embodiment, the handle 24 is fixedly connected to the lower end of the bottom cover 23, so that the worker can exert force through the handle 24, and the bottom cover 23 is rotated to be locked, thereby facilitating the use of the worker.

Specifically, a set of first sliding grooves 10 matched with the sliding blocks 9 are formed in the inner side wall of the sleeve 1, and a blade 15 is fixedly connected to the outer side wall of the sampling needle 14.

In this embodiment, the blade 15 is fixedly connected to the outer side wall of the sampling needle 14, so that the blade 15 can perform secondary sampling while the sampling needle 14 performs primary sampling.

Specifically, a group of limiting holes 12 matched with the supporting columns 11 are formed in the inner side of the supporting plate 3, and a handle 22 is fixedly connected to the upper end of the second threaded rod 8 and located on the upper side of the rotating plate 20.

In this embodiment, the handle 22 is fixedly connected to the upper end of the second threaded rod 8 on the upper side of the rotating plate 20, so that the worker can rotate the second threaded rod 8 through the handle 22, and the use of the worker is facilitated.

Specifically, the inner sides of the second threaded rod 8 and the rotating plate 20 are provided with a second chute 16 matched with the sliding column 25, the limiting plate 19 and the sampling needle 14, and the side wall of the rotating plate 20 is fixedly connected with an friction increasing pad 21.

In this embodiment, through fixedly connected with increase friction pad 21 on the lateral wall of commentaries on classics board 20, make the staff prevent the landing when rotating commentaries on classics board 20, stability when having increased the sample.

Specifically, a third sliding groove 17 matched with the limiting plate 19 and the second roller 18 is formed in the inner side of the moving plate 13, and the cap 5 is fixedly connected to the upper end of the first threaded rod 4.

In this embodiment, the third sliding groove 17 matched with the limiting plate 19 and the second roller 18 is formed on the inner side of the moving plate 13, so that the worker can fix and take out the sampling needle 14 according to different rotations of the second roller 18.

The utility model discloses a theory of operation and use flow: the sucking disc 6 fixedly connected with the lower end of the first threaded rod 4 is adsorbed on a proper position of a patient by rotating the first threaded rod 4, the slide block 9 in threaded connection with the second threaded rod 8 is moved by rotating the second threaded rod 8 to drive the movable plate 13 fixedly connected with the lower end of the support column 11 to move, so that the sampling needle 14 rotatably connected with the movable plate 13 is driven to descend along with the descending of the movable plate 13, the sampling needle 14 is inserted into a tumor to be sampled, the first roller 2 is rotatably connected with the outer side wall of the sleeve 1, the support plate 3 is fixedly connected with the outer side wall of the first roller 2, the sampling device is slowly rotated to enable the blade 15 fixedly connected with the side wall of the sampling needle 14 to sample, after the sampling is finished, the second roller 18 fixedly connected with the lower end of the sliding column 25 is driven to rotate by rotating the handle 22, and a group of limiting plates 19 fixedly connected with the side wall of the second roller 18 rotates to a proper position in the movable plate 13, the sampling needle 14 is pulled out, so that the doctor can study the tumor condition of the patient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A lung cancer tumour sampling device, includes sleeve (1), its characterized in that: the inboard fixedly connected with fixed plate (7) of sleeve (1), the upper end of fixed plate (7) is rotated and is connected with second threaded rod (8), second threaded rod (8) threaded connection has slider (9), and slider (9) and sleeve (1) sliding connection, the lower extreme fixedly connected with a set of support column (11) of slider (9), support column (11) run through in fixed plate (7) and with fixed plate (7) sliding connection, the lower extreme fixedly connected with movable plate (13) of support column (11), the upper end fixedly connected with commentaries on classics board (20) of second threaded rod (8), commentaries on classics board (20) and second threaded rod (8) sliding connection have traveller (25), the lower extreme fixedly connected with second roller bearing (18) of traveller (25), a set of limiting plate (19) of fixedly connected with on the lateral wall of second roller bearing (18), and limiting plate (19) rotate with movable plate (13) and be connected, the lower extreme of second roller bearing (18) rotates and is connected with sampling needle (14), it is connected with first roller bearing (2) to rotate on the lateral wall of sleeve (1), fixedly connected with backup pad (3) on the lateral wall of first roller bearing (2), the inboard both sides threaded connection that is located first roller bearing (2) of backup pad (3) has first threaded rod (4), the lower extreme fixedly connected with sucking disc (6) of first threaded rod (4).

2. The lung cancer tumor sampling device of claim 1, wherein: the inner side of the lower end of the sleeve (1) is in threaded connection with a bottom cover (23), and the lower end of the bottom cover (23) is fixedly connected with a handle (24).

3. The lung cancer tumor sampling device of claim 1, wherein: a group of first sliding grooves (10) matched with the sliding blocks (9) are formed in the inner side wall of the sleeve (1), and blades (15) are fixedly connected to the outer side wall of the sampling needle (14).

4. The lung cancer tumor sampling device of claim 1, wherein: a set of spacing hole (12) with support column (11) assorted is seted up to the inboard of backup pad (3), the upside fixedly connected with handle (22) that the upper end of second threaded rod (8) is located commentaries on classics board (20).

5. The lung cancer tumor sampling device of claim 1, wherein: second threaded rod (8) and the inboard of changeing board (20) all seted up with traveller (25), limiting plate (19) and sampling needle (14) assorted second spout (16), fixedly connected with increases on the lateral wall of changeing board (20) and wipes pad (21).

6. The lung cancer tumor sampling device of claim 1, wherein: the inboard of movable plate (13) is seted up with limiting plate (19) and second roller bearing (18) assorted third spout (17), the upper end fixedly connected with block (5) of first threaded rod (4).