CN211094308U

CN211094308U - Lung cancer tumour sampling device

Info

Publication number: CN211094308U
Application number: CN201921506207.0U
Authority: CN
Inventors: 李香静
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-07-28
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a lung cancer tumour sampling device, including backup pad, cylinder body and activity groove, the connecting block that circular array distributes is installed to backup pad one side outer wall, the inside activity groove of having seted up of backup pad, activity inslot portion movable mounting has the cylinder body, cylinder body upper end outer wall is pegged graft and is installed the syringe needle body, the stopper is installed to cylinder body one side outer wall symmetry, the spacing groove has been seted up to activity inslot wall symmetry. The utility model discloses a set up backup pad, sucking disc and spacing groove, the improvement puncture stability effect that has reached avoids medical personnel to lift the cylinder body for a long time at the puncture in-process, has reduced medical personnel's working strength, slows down the puncture in-process and needle a body and rocks the range to improve the puncture degree of accuracy, avoid puncturing again.

Description

Lung cancer tumour sampling device

Technical Field

The utility model relates to the technical field of medical equipment, specifically a lung cancer tumour sampling device.

Background

Tumor refers to a new organism formed by local tissue cell proliferation under the action of various tumorigenic factors, because the new organism mostly presents an occupied block-shaped protrusion, also called a neoplasm, and the tumor is divided into two categories of benign tumor and malignant tumor according to the cell characteristics of the new organism and the degree of harmfulness to the organism. Malignant tumors can be classified as carcinomas and sarcomas.

It should be noted that, a lung cancer tumor sampling device is the product sold in the market, and for prior art, a lung cancer tumor sampling device has been disclosed in patent No. CN201720638937.0, and its theory of operation and inner structure are known to the technical staff who belongs to technical field, the utility model discloses only utilized the function of above-mentioned spare part and did not improve its inner structure, consequently, no longer detailed description here.

Present sampling device adopts the biopsy needle to gather the sample usually, but traditional biopsy needle lacks fixing device, need medical personnel's manual support biopsy needle to puncture, if medical personnel's arm rocks, just stab other tissues very easily, thereby be difficult to find the sampling point when leading to the sample, if the syringe needle body gets into patient's back, when not arriving the sampling point, need follow newly to puncture, thereby medical personnel's working strength has been improved, and when using the sample of hand pulling piston rod, the syringe rocks easily, cause psychological burden to the patient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lung cancer tumour sampling device possesses the advantage that increases fixing device, has solved the problem that lacks fixing device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lung cancer tumour sampling device, includes backup pad, cylinder body and activity groove, the connecting block that circular array distributes is installed to backup pad one side outer wall, the activity groove has been seted up to backup pad inside, activity inslot portion movable mounting has the cylinder body, cylinder body upper end outer wall is pegged graft and is installed the syringe needle body, stopper is installed to cylinder body one side outer wall symmetry, the spacing groove has been seted up to activity inslot wall symmetry.

Preferably, the connecting block deviates from the outer wall laminating of backup pad one side and is fixed with the sucking disc.

Preferably, the outer wall of one side of the needle body is provided with scale marks.

Preferably, the limiting block is movably arranged in the limiting groove.

Preferably, the piston is movably arranged in the syringe body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the backup pad, sucking disc and spacing groove, the improvement stability effect of puncturing that has reached, the manual backup pad of taking of medical personnel, and make the backup pad place in needs puncture position upper end, when sucking disc and patient skin contact, the inside air escape of sucking disc, thereby produce the negative pressure, make the backup pad stable connection in patient skin surface, thereby puncture stability has been guaranteed, the manual syringe body of taking of medical personnel, and place in movable inslot portion, avoid medical personnel to lift the syringe body at the puncture in-process for a long time, medical personnel's working strength has been reduced, slow down the puncture in-process syringe body and rocked the range, thereby the puncture degree of accuracy has been improved, avoid puncturing again.

Drawings

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

FIG. 2 is a schematic top view of the sucking disc structure of the present invention;

fig. 3 is an enlarged schematic view of the structure a in fig. 1 according to the present invention.

In the figure: 1. a support plate; 11. connecting blocks; 12. a suction cup; 13. a movable groove; 14. a limiting groove; 2. A syringe body; 21. a needle body; 22. scale lines; 23. a limiting block; 24. a piston.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a lung cancer tumour sampling device, includes backup pad 1, cylinder body 2 and activity groove 13, and the connecting block 11 that circular array distributes is installed to 1 one side outer wall of backup pad, and connecting block 11 deviates from 1 one side outer wall laminating of backup pad and is fixed with sucking disc 12. When the suction cup 12 is in contact with the surface of the patient's body, the inside air is discharged to generate a negative pressure, thereby securing the stability of the support plate 1. The movable groove 13 is formed in the supporting plate 1, the needle cylinder body 2 is movably mounted in the movable groove 13, and the piston 24 is movably mounted in the needle cylinder body 2. The outer wall of the upper end of the syringe body 2 is provided with a needle body 21 in an inserting way. Medical personnel's manual syringe body 2 of taking is placed inside movable tank 13, presses down syringe body 2 to it is internal to drive syringe needle body 21 to pierce the patient, and when reacing the sampling point, medical personnel manually snatch piston 24, and it breaks away from inside syringe needle body 21 to drive piston 24, and inside syringe needle body 21 produced the negative pressure, the sample that drives the sampling point flows into inside syringe body 2, thereby has reached the purpose of sample. The outer wall of one side of the needle body 21 is provided with scale marks 22. The scale mark 22 is used for reminding medical personnel that syringe needle body 21 gets into patient's internal length, and the medical personnel of being convenient for find the sampling point. The outer wall of one side of the syringe body 2 is symmetrically provided with limiting blocks 23, and the inner wall of the movable groove 13 is symmetrically provided with limiting grooves 14. The limiting block 23 is movably arranged inside the limiting groove 14. The limiting groove 14 prevents the needle head body 21 from rotating when being punctured, and reduces the psychological pressure of a patient. Medical personnel's manual backup pad 1 of taking, and make backup pad 1 place in needs puncture position upper end, when sucking disc 12 and patient skin contact, the inside air escape of sucking disc 12, thereby produce the negative pressure, make backup pad 1 stable connection in patient skin surface, thereby puncture stability has been guaranteed, medical personnel's manual syringe body 2 of taking, and place inside movable groove 13, avoid medical personnel to lift syringe body 2 at the puncture in-process for a long time, medical personnel's working strength has been reduced, slow down puncture in-process syringe body 2 and rock the range, thereby the puncture degree of accuracy has been improved, avoid following new puncture.

The working principle is as follows: medical personnel's manual backup pad 1 of taking, and make backup pad 1 place in needs puncture position upper end, when sucking disc 12 and patient skin contact, the inside air escape of sucking disc 12, thereby produce the negative pressure, make backup pad 1 stable connection in patient skin surface, thereby puncture stability has been guaranteed, medical personnel's manual syringe body 2 of taking, and place inside movable groove 13, avoid medical personnel to lift syringe body 2 at the puncture in-process for a long time, medical personnel's working strength has been reduced, slow down puncture in-process syringe body 2 and rock the range, thereby the puncture degree of accuracy has been improved, avoid following new puncture.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lung cancer tumour sampling device, includes backup pad (1), cylinder body (2) and activity groove (13), its characterized in that: connecting block (11) that circular array distributes are installed to backup pad (1) one side outer wall, movable groove (13) have been seted up to backup pad (1) inside, the inside movable mounting in movable groove (13) has cylinder body (2), cylinder body (2) upper end outer wall is pegged graft and is installed syringe needle body (21), stopper (23) are installed to cylinder body (2) one side outer wall symmetry, spacing groove (14) have been seted up to movable groove (13) inner wall symmetry.

2. The lung cancer tumor sampling device of claim 1, wherein: the connecting block (11) deviates from the outer wall of one side of the supporting plate (1) and is fixedly provided with a sucker (12).

3. The lung cancer tumor sampling device of claim 1, wherein: the outer wall of one side of the needle head body (21) is provided with scale marks (22).

4. The lung cancer tumor sampling device of claim 1, wherein: the limiting block (23) is movably arranged in the limiting groove (14).

5. The lung cancer tumor sampling device of claim 1, wherein: a piston (24) is movably arranged in the needle cylinder body (2).