CN217173720U

CN217173720U - Circulating tumor cell collection device

Info

Publication number: CN217173720U
Application number: CN202220093047.7U
Authority: CN
Inventors: 杨超; 张元晴; 房庆昌; 马春丽
Original assignee: Jinan Kejia Medical Laboratory Co ltd
Current assignee: Jinan Kejia Medical Laboratory Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-08-12
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a circulation tumor cells collection device, the collecting box comprises a collecting box body, the center at collecting box top is provided with the collecting pipe, the equal fixedly connected with limiting plate in bottom of collecting pipe outer wall both sides, the both sides at collecting box top all are provided with the fixed establishment corresponding with two limiting plates. The utility model discloses an elasticity of two springs resets and can drive two flexible slide bars and slide in flexible spout, and then can drive two fixed sliding blocks and slide, thereby make it insert two fixed spouts respectively, use with this to fix the collecting pipe at the center at collecting box top, and slide in two limited spouts respectively through two limited sliding blocks, and then can take out the filter frame from the collecting box, thereby clear up the change to its central filter screen, and can take out the collection box from the collecting box under the effect of two slide rails simultaneously, and then can accomplish the collection of tumor cell.

Description

Circulating tumor cell collection device

Technical Field

The utility model relates to the technical field of medical equipment and equipment, especially, relate to a circulating tumor cell collection device.

Background

The tumor cell parenchyma is a tumor, the tumor tissue is composed of parenchyma and stroma, the tumor parenchyma is tumor cells, is a main component of the tumor, has tissue source specificity, determines the biological characteristics of the tumor and the specificity of each tumor, generally identifies the tissue sources of various tumors according to the parenchymal form of the tumor, carries out classification, naming and histological diagnosis of the tumor, and determines the benign malignancy of the tumor and the malignancy of the tumor according to the differentiation maturity and the magnitude of the heterogeneity, and the tumor cells have three remarkable basic characteristics, namely immobility, mobility and loss of contact inhibition, and besides, the tumor cells have many physiological, biochemical and morphological characteristics different from normal cells.

The structure that current and the most formula as an organic whole of a lot of tumor cell collection devices link to each other promptly is unfavorable for getting rid of tumor cell after collecting the completion to have the part to remain in the device and be difficult to clear up and collect, also inconvenient each subassembly in its device of clearing up simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a circulation tumor cell collection device is provided, the purpose is solved most tumor cell collection device structure comparatively complicacy, and inconvenient dismantlement and the change maintenance after collecting.

In order to solve the technical problem, the utility model discloses a technical scheme be: the circulating tumor cell collecting device comprises a collecting box;

the collecting pipe is arranged in the center of the top of the collecting box, limiting plates are fixedly connected to the bottoms of two sides of the outer wall of the collecting pipe, and fixing mechanisms corresponding to the two limiting plates are arranged on two sides of the top of the collecting box;

the collecting box is characterized in that a fixing frame is arranged at the center of the front end of the collecting box, a filter screen corresponding to the collecting pipe is arranged at the center of the fixing frame, limiting sliding blocks are fixedly connected to the centers of two sides of the outer wall of the fixing frame, and a collecting box corresponding to the filter screen is connected to the bottom of the front end of the collecting box in a sliding mode.

Preferably, the two fixing mechanisms respectively comprise two telescopic sliding chutes which are formed in two sides of the top of the collecting box, telescopic sliding rods are arranged at the centers of the two telescopic sliding chutes, springs are sleeved on the outer walls of the two telescopic sliding rods, one ends of the two telescopic sliding rods, which are far away from the limiting plate, are fixedly connected with sliding plates, one ends of the two telescopic sliding rods, which are far away from the sliding plates, are fixedly connected with fixed sliding blocks, the two telescopic sliding rods can respectively slide in the telescopic sliding chutes through the two springs, and then the two fixed sliding blocks can be respectively driven to slide, so that the two limiting plates can be fixed, and the collecting pipe can be fixed at the top of the collecting box.

Preferably, the tops of the two sliding plates penetrate through the two sides of the top of the collecting box respectively and extend to the outer side of the collecting box, the two sliding plates can be pulled respectively to drive the two telescopic sliding rods to slide respectively, and the springs on the outer wall of the sliding plates can be compressed and simultaneously the two fixed sliding blocks can be respectively cancelled to fix the limiting plate.

Preferably, two fixed chutes corresponding to the two fixed sliders are formed in the centers of the limiting plates, which are far away from one side of the collecting pipe, and the two fixed sliders can be respectively inserted into the fixed chutes under the action of the two telescopic slide rods, so that the collecting pipe can be fixedly installed.

Preferably, the top of collecting box inner wall both sides all is seted up with the corresponding spacing spout of two spacing sliders, and the accessible pulling filter frame makes two spacing sliders of its outer wall slide in two spacing spouts respectively, and then can take out the filter frame from the collecting box to can clear up the change to its central filter screen.

Preferably, both sides of the bottom of the collecting box are fixedly connected with sliding rails corresponding to the collecting box, and the front end of the collecting box can be pulled to slide out of the collecting box under the action of the two sliding rails, so that the tumor cells at the center of the collecting box can be collected.

The utility model has the advantages as follows:

1. the utility model relates to a circulating tumor cell collecting device, which can drive two telescopic slide bars to slide by respectively pulling two sliding plates, and compress the spring on the outer wall of the sliding plates, thereby respectively leading two fixed slide blocks to slide into telescopic chutes;

2. the utility model relates to a circulating tumor cell collecting device, which can drive two telescopic slide bars to slide in a telescopic chute through the elastic reset of two springs, and further can drive two fixed slide blocks to slide, so that the two fixed slide blocks are respectively inserted into two fixed chutes, and a collecting pipe is fixed at the center of the top of a collecting box to be used;

3. the utility model relates to a circulation tumor cells collection device slides in two spacing spouts respectively through two spacing sliders, and then can take out the filter frame from the collecting box to clear up the change to its central filter screen, and can take out the collection box from the collecting box under the effect of two slide rails simultaneously, and then can accomplish the collection of tumor cells.

Drawings

Fig. 1 is a schematic structural diagram of a circulating tumor cell collecting device according to the present invention;

FIG. 2 is a three-dimensional structure diagram of a filter frame of the device for collecting circulating tumor cells of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

fig. 4 is a partially enlarged view of fig. 1 at B.

In the figure: 1. a collection box; 2. a collection pipe; 3. a limiting plate; 4. a fixing mechanism; 401. a telescopic chute; 402. a telescopic slide bar; 403. a spring; 404. a sliding plate; 405. fixing the sliding block; 5. a fixing frame; 6. a filter screen; 7. a limiting slide block; 8. a collection box; 9. fixing the chute; 10. a limiting chute; 11. a slide rail.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 and 3, a circulating tumor cell collecting device includes a collecting box 1, a collecting pipe 2 is disposed at the center of the top of the collecting box 1, limiting plates 3 are fixedly connected to the bottoms of both sides of the outer wall of the collecting pipe 2, fixing mechanisms 4 corresponding to the two limiting plates 3 are disposed on both sides of the top of the collecting box 1, the two fixing mechanisms 4 respectively include two telescopic chutes 401 formed on both sides of the top of the collecting box 1, telescopic sliding rods 402 are disposed at the centers of the two telescopic chutes 401, springs 403 are sleeved on the outer walls of the two telescopic sliding rods 402, sliding plates 404 are fixedly connected to the ends of the two telescopic sliding rods 402 far from the limiting plates 3, fixed sliders 405 are fixedly connected to the ends of the two telescopic sliding rods 402 far from the sliding plates 404, the two telescopic sliding rods 402 can slide in the telescopic chutes 401 through the two springs 403 respectively, and then can drive the two fixed sliders 405 to slide respectively, thereby fixing the two limit plates 3, fixing the collecting pipe 2 on the top of the collecting box 1, respectively penetrating the top of the collecting box 1 through two sides and extending to the outside of the collecting box 1, respectively driving the two sliding plates 404 to slide, respectively enabling the two fixed sliders 405 to cancel the fixing of the limit plates 3 while compressing the springs 403 on the outer walls of the two sliding plates 404, respectively opening the fixed chutes 9 corresponding to the two fixed sliders 405 at the centers of the two limit plates 3 far away from the collecting pipe 2, respectively enabling the two fixed sliders 405 to be inserted into the fixed chutes 9 under the action of the two sliding rods 402, thereby being capable of installing and fixing the collecting pipe 2, arranging the fixed frame 5 at the center of the front end of the collecting box 1, arranging the filter screen 6 corresponding to the collecting pipe 2 at the center of the fixed frame 5, the equal fixedly connected with spacing slider 7 in center of 5 outer wall both sides of fixed frame, the bottom sliding connection of 1 front end of collecting box has the collection box 8 corresponding with filter screen 6, and the equal fixedly connected with in both sides of collecting box 8 bottom and the corresponding slide rail 11 of collecting box 1, can pull the front end of collecting box 8 and make it follow collecting box 1 in roll-off under the effect of two slide rails 11 to can collect its central tumour cell.

As shown in fig. 4, the top of the two sides of the inner wall of the collecting box 1 is provided with two limiting sliding grooves 10 corresponding to the two limiting sliding blocks 7, the two limiting sliding blocks 7 on the outer wall of the filtering frame can slide in the two limiting sliding grooves 10 respectively by pulling the filtering frame, and then the filtering frame can be taken out of the collecting box 1, so that the filtering net 6 at the center of the filtering frame can be cleaned and replaced.

The utility model discloses when using, at first can be respectively with filtering the frame and collect box 8 and push into to fix in collecting box 1, can place the collecting pipe 2 at the center at 1 top of collecting box afterwards, stimulate two sliding plates 404 respectively simultaneously and drive two flexible slide bars 402 and slide, and compress spring 403 on its outer wall, treat that limiting plate 3 of collecting pipe 2 both sides places and can make two flexible slide bars 402 reset respectively under spring 403's effect behind collecting box 1, and then can drive two fixed sliding blocks 405 and slide, and then make it insert respectively in the fixed spout 9 of two limiting plates 3 one sides, thereby can fix two limiting plates 3, with this center at collecting box 1 top of will collecting pipe 2 fixing.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. A circulating tumor cell collecting device comprises a collecting box (1), and is characterized in that: a collecting pipe (2) is arranged in the center of the top of the collecting box (1), limiting plates (3) are fixedly connected to the bottoms of two sides of the outer wall of the collecting pipe (2), and fixing mechanisms (4) corresponding to the two limiting plates (3) are arranged on two sides of the top of the collecting box (1);

the collecting device is characterized in that a fixed frame (5) is arranged at the center of the front end of the collecting box (1), a filter screen (6) corresponding to the collecting pipe (2) is arranged at the center of the fixed frame (5), limiting slide blocks (7) are fixedly connected to the centers of two sides of the outer wall of the fixed frame (5), and a collecting box (8) corresponding to the filter screen (6) is connected to the bottom of the front end of the collecting box (1) in a sliding mode.

2. The device for collecting circulating tumor cells of claim 1, wherein: two fixed establishment (4) are including two flexible spout (401) that collection box (1) top both sides were seted up respectively, two the center of flexible spout (401) all is provided with flexible slide bar (402), two the outer wall of flexible slide bar (402) has all cup jointed spring (403), two the equal fixedly connected with sliding plate (404) of one end that limiting plate (3) were kept away from to flexible slide bar (402), two the equal fixedly connected with fixed sliding block (405) of one end that sliding plate (404) were kept away from to flexible slide bar (402).

3. The device for collecting circulating tumor cells of claim 2, wherein: the tops of the two sliding plates (404) respectively penetrate through two sides of the top of the collecting box (1) and extend to the outer side of the collecting box (1).

4. The device for collecting circulating tumor cells of claim 2, wherein: two fixed chutes (9) corresponding to the two fixed sliding blocks (405) are formed in the centers of the limiting plates (3) far away from one side of the collecting pipe (2).

5. The device for collecting circulating tumor cells of claim 1, wherein: the top of the two sides of the inner wall of the collecting box (1) is provided with a limiting sliding chute (10) corresponding to the two limiting sliding blocks (7).

6. The device for collecting circulating tumor cells of claim 1, wherein: the two sides of the bottom of the collecting box (8) are fixedly connected with sliding rails (11) corresponding to the collecting box (1).