CN220193069U

CN220193069U - Biopsy sampling device

Info

Publication number: CN220193069U
Application number: CN202321103719.9U
Authority: CN
Inventors: 马晓艳
Original assignee: Xinxiang Central Hospital of Xinxiang Zhongyuan Hospital Management Center
Current assignee: Xinxiang Central Hospital of Xinxiang Zhongyuan Hospital Management Center
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-12-19
Anticipated expiration: 2033-05-08

Abstract

The utility model discloses a biopsy sampling device, which relates to the technical field of biopsy sampling and comprises a biopsy sampler, wherein a suction pipe is arranged at the front side of the biopsy sampler, a sliding groove is formed in the top of the suction pipe, an adjusting device is arranged in the sliding groove and comprises a round rod, the round rod is fixedly connected with the inside of the sliding groove, a sliding block is sleeved on the surface of the round rod in a sliding manner, a limit groove is formed in the bottom of the sliding block, a limit ring is fixedly connected with the top of the sliding block, the limit ring is slidingly connected with the outer side of the suction pipe, and the movement adjusting work of the limit ring can be effectively completed by moving the limit ring backwards, so that the limit ring can be used for adjusting and limiting according to the needs of different users, the flexibility and the universality of the whole device in use are effectively improved, the adjusting work of the limit ring is more conveniently completed, and the use effect of the biopsy sampler is further improved.

Description

Biopsy sampling device

Technical Field

The utility model relates to the technical field of biopsy sampling, in particular to a biopsy sampling device.

Background

Biopsy, also known as biopsy, is generally performed by taking diseased tissue from a patient using local cutting, clamping, and scraping, and then sending the tissue to a pathology department.

In the work of accomplishing biopsy sampling, need use biopsy sampling device to assist and realize, still need use the biopsy sampler in the work of oncology like this, be convenient for realize the sample work to the internal tumour of patient, in order to judge the nature of tumour and carry out the pertinence treatment to the patient, however in the use of current biopsy sampler, because can use to the different use patients, current most biopsy sampler can be provided with the spacing ring and prevent that the suction tube from getting into the internal too deeply, but current spacing ring in use is mostly set up as an organic whole with the suction tube, however, the thickness of the subcutaneous tissue of different patients is different, consequently when current spacing ring can not be according to the fat difference of different patients and then realize adjusting fixed effect, then can make whole device at this moment when accomplishing biopsy sampling work, reduce spacing effect of spacing ring, and then be unfavorable for whole device in-service flexibility and suitability.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and can solve the problems that the limiting effect of the limiting ring is reduced when the whole device finishes biopsy sampling work at the moment when the conventional limiting ring can not realize the effect of adjusting and fixing according to different fatness and thinness of different patients, so that the flexibility and applicability of the whole device in use are not facilitated.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the biopsy sampling device comprises a biopsy sampler, wherein the front side of the biopsy sampler is provided with a suction pipe, the top of the suction pipe is provided with a sliding groove, and an adjusting device is arranged in the sliding groove;

the adjusting device comprises a round rod, the round rod is fixedly connected with the inside of the chute, the surface of the round rod is sleeved with a sliding block in a sliding manner, the bottom of the sliding block is provided with a limiting groove, the top of the sliding block is fixedly connected with a limiting ring, and the limiting ring is in sliding connection with the outer side of the suction pipe.

Preferably, the surface of the round rod is movably sleeved with a first spring, and two ends of the first spring are respectively and fixedly connected between the sliding block and the sliding groove.

Preferably, the bottom wall in the chute is provided with a through groove, the inside of the through groove is fixedly connected with a sliding rod, the surface of the sliding rod is movably sleeved with a limiting block, and the limiting block is fan-shaped.

Preferably, the limiting block is in sliding connection in the limiting groove, the surface of the sliding rod is in sliding connection with a second spring, and two ends of the second spring are respectively and fixedly connected between the limiting block and the through groove.

Preferably, the rear side of the through groove extends to the rear side of the biopsy sampler, and the rear side of the limiting block is fixedly connected with a link rod.

Preferably, the link rod is connected in a sliding way in the through groove, the rear side of the link rod is fixedly connected with a moving rod, and the rear side of the moving rod extends to the rear side of the through groove.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This biopsy sampling device through the removal spacing ring backward and then can effectually accomplish the removal regulation work to the spacing ring, and then makes the spacing ring can accomplish the spacing effect of regulation according to different user's needs, the effectual flexibility and the universality that have improved whole device in use, and then more be convenient for through the result of use to the regulation improvement biopsy sampler of spacing ring.

(2) This biopsy sampling device, because the shape of stopper is fan-shaped, and then the cambered surface that promotes the stopper that can be more smooth in spacing ring backward movement, and then make the stopper receive the inside that promotes to enter into logical groove, further improved the smoothness nature of whole device in the motion, prevented to produce the condition of blocking, improved the stability of whole device in the motion.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic illustration of the construction of a biopsy sampling device of the present utility model;

FIG. 2 is a cross-sectional view of the interior of the through slot of the present utility model;

fig. 3 is an enlarged schematic view of fig. 1 a according to the present utility model.

Reference numerals: 1. a biopsy sampler; 2. a suction pipe; 3. a chute; 4. a round bar; 5. a slide block; 6. a first spring; 7. a limit groove; 8. a through groove; 9. a slide bar; 10. a limiting block; 11. a second spring; 12. a moving rod; 13. a limiting ring; 14. a link rod.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a biopsy sampling device, including biopsy sampler 1, biopsy sampler 1's front side is provided with suction tube 2, spout 3 has been seted up at suction tube 2's top, the inside fixedly connected with round bar 4 of spout 3, slider 5 has been cup jointed in the surface slip of round bar 4, spacing groove 7 has been seted up to slider 5's bottom, first spring 6 has been cup jointed in the surface activity of round bar 4, the both ends of first spring 6 are fixed connection respectively between slider 5 and spout 3, slider 5's top fixedly connected with spacing ring 13, spacing ring 13 is in suction tube 2's outside sliding connection, spacing ring 13 can restrict suction tube 2 at the distance that the user is internal in depth, prevent suction tube 2 overlength and then influence the effect of sampling.

A plurality of logical grooves 8 have been seted up to diapire in the spout 3, the structure in a plurality of logical grooves 8 is the same, specific quantity is according to actual conditions, simultaneously the bottom in a plurality of logical grooves 8 is linked together, the inside fixedly connected with slide bar 9 of logical groove 8, stopper 10 has been cup jointed in the surface activity of slide bar 9, stopper 10's shape is fan-shaped, stopper 10 is sliding connection in spacing groove 7, second spring 11 has been cup jointed in the surface sliding of slide bar 9, the both ends of second spring 11 are fixed connection respectively between stopper 10 and logical groove 8.

In the initial state, the limiting ring 13 is positioned at the forefront side of the chute 3 under the action of the elastic force of the first spring 6, the limiting block 10 protrudes out of the inside of the through groove 8 and extends to the inside of the limiting groove 7 under the action of the elastic force of the second spring 11, at this time, the limiting block 10 and the limiting groove 7 are blocked mutually, at this time, the limiting ring 13 is positioned, then when the distance of the limiting ring 13 needs to be adjusted, the limiting ring 13 is moved backwards, the sliding block 5 is driven to move backwards by the limiting ring 13 to move backwards, the sliding block 5 starts to compress the first spring 6, when the sliding block 5 moves backwards, the cambered surface of the limiting block 10 can be smoothly started to push the limiting block 10, then the limiting block 10 starts to move into the through groove 8 under pushing, meanwhile, the limiting block 10 starts to compress the second spring 11, at this time, after the limiting ring 13 drives the limiting groove 7 to move to the top of the rear limiting block 10, the limiting block 10 is not blocked under the action of the elastic force of the second spring 11 and moves into the inside of the limiting groove 7, at this time, after the limiting ring 13 moves to a proper position, at this time, the limiting ring 13 can be blocked mutually, and the limiting block 13 and the limiting block 7 can be adjusted.

The limiting ring 13 can be moved backwards to effectively complete the movement adjustment work of the limiting ring 13, so that the limiting ring 13 can complete the adjustment limiting function according to different user needs, the flexibility and the universality of the whole device in use are effectively improved, and the use effect of the biopsy sampler 1 is more convenient to improve through the adjustment of the limiting ring 13.

Because the shape of stopper 10 is fan-shaped, and then promotes the cambered surface of stopper 10 that can be more smooth in spacing ring 13 backward movement, and then makes stopper 10 receive the inside that promotes to enter into logical groove 8, has further improved the smoothness nature of whole device in the motion, prevents to produce the condition of blocking, has improved the stability of whole device in the motion.

The rear side of the through groove 8 extends to the rear side of the biopsy sampler 1, the rear sides of the limiting blocks 10 are fixedly connected with connecting rods 14, the connecting rods 14 are in sliding connection in the through groove 8, the rear sides of the connecting rods 14 are fixedly connected with a moving rod 12, and the rear sides of the moving rod 12 extend to the rear side of the through groove 8.

When the limiting ring 13 needs to be moved forwards, the moving rod 12 is moved downwards at this moment, the moving rod 12 moves downwards to drive the limiting blocks 10 to move downwards, the limiting blocks 10 move downwards to be gradually separated from the limiting grooves 7, the limiting blocks 10 move downwards to start compressing the second springs 11, at this moment, under the action of the elastic force of the first springs 6, the sliding blocks 5 move forwards to reset, then the moving of the moving rod 12 is stopped, the limiting blocks 10 reset and enter the inside of the limiting grooves 7 under the action of the elastic force of the second springs 11, and then the moving reset work of the limiting ring 13 is completed.

Working principle: in the initial state, the limiting ring 13 is positioned at the forefront side of the chute 3 under the action of the elastic force of the first spring 6, the limiting block 10 protrudes out of the inside of the through groove 8 and extends to the inside of the limiting groove 7 under the action of the elastic force of the second spring 11, at this time, the limiting block 10 and the limiting groove 7 are blocked mutually, at this time, the limiting ring 13 is positioned, then when the distance of the limiting ring 13 needs to be adjusted, the limiting ring 13 is moved backwards, the sliding block 5 is driven to move backwards by the limiting ring 13 to move backwards, the sliding block 5 starts to compress the first spring 6, when the sliding block 5 moves backwards, the cambered surface of the limiting block 10 can be smoothly started to push the limiting block 10, then the limiting block 10 starts to move into the through groove 8 under pushing, meanwhile, the limiting block 10 starts to compress the second spring 11, at this time, after the limiting ring 13 drives the limiting groove 7 to move to the top of the rear limiting block 10, the limiting block 10 is not blocked under the action of the elastic force of the second spring 11 and moves into the inside of the limiting groove 7, at this time, after the limiting ring 13 moves to a proper position, at this time, the limiting ring 13 can be blocked mutually, and the limiting block 13 and the limiting block 7 can be adjusted.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A biopsy sampling device, characterized by: the biopsy sampling device comprises a biopsy sampling device (1), wherein a suction pipe (2) is arranged at the front side of the biopsy sampling device (1), a sliding groove (3) is formed in the top of the suction pipe (2), and an adjusting device is arranged in the sliding groove (3);

the adjusting device comprises a round rod (4), the round rod (4) is fixedly connected with the inside of the chute (3), the surface of the round rod (4) is sleeved with a sliding block (5) in a sliding mode, a limiting groove (7) is formed in the bottom of the sliding block (5), a limiting ring (13) is fixedly connected with the top of the sliding block (5), and the limiting ring (13) is slidably connected with the outer side of the suction pipe (2).

2. The biopsy sampling device of claim 1, wherein: the surface activity of round bar (4) has cup jointed first spring (6), and the both ends of first spring (6) are fixed connection respectively between slider (5) and spout (3).

3. A biopsy sampling device according to claim 2, wherein: the bottom wall in spout (3) has seted up logical groove (8), and the inside fixedly connected with slide bar (9) of logical groove (8), and stopper (10) have been cup jointed in the surface activity of slide bar (9), and the shape of stopper (10) is fan-shaped.

4. A biopsy sampling device according to claim 3, wherein: the limiting block (10) is connected in a sliding mode in the limiting groove (7), a second spring (11) is sleeved on the surface of the sliding rod (9) in a sliding mode, and two ends of the second spring (11) are fixedly connected between the limiting block (10) and the through groove (8) respectively.

5. The biopsy sampling device of claim 4, wherein: the rear side of the through groove (8) extends to the rear side of the biopsy sampler (1), and the rear side of the limiting block (10) is fixedly connected with a link rod (14).

6. A biopsy sampling device according to claim 5, wherein: the connecting rod (14) is connected in a sliding mode in the through groove (8), the rear side of the connecting rod (14) is fixedly connected with the moving rod (12), and the rear side of the moving rod (12) extends to the rear side of the through groove (8).