CN204192671U

CN204192671U - A kind of novel tumor cell collection pin

Info

Publication number: CN204192671U
Application number: CN201420567819.1U
Authority: CN
Inventors: 颜卫山
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-09-29
Filing date: 2014-09-29
Publication date: 2015-03-11
Anticipated expiration: 2024-09-29

Abstract

This utility model provides a kind of novel tumor cell collection pin, be mainly used in the clinical laboratory of the medical institutions such as hospital in the sample collection of tumor cell, this utility model syringe needle position is solid double inclined plane needle point, be conducive to syringe needle and insert cell place to be detected, sample collecting groove is provided with in handle front end, gather groove and be divided into two parts, lower collection groove and upper collection groove, both are integrated by spring, lower collection groove internal edge is provided with blade, be collected in after tumor cell can being cut and gather groove inside, handle inner is provided with movable pumping rod, one end of pumping rod is connected with syringe needle, the other end stretches out outside handle, be connected with handle, handle is provided with spring trigger switch, folding control can be carried out to collection groove inner spring, this utility model structure is simple, easy to use, the tumor cell extracted can be avoided to be polluted in transfer process, improve accuracy and the work efficiency of medical worker's diagnosis.

Description

A kind of novel tumor cell collection pin

Technical field

This utility model relates to technical field of medical instruments, particularly relates to a kind of novel tumor cell collection pin.

Background technology

The generation of tumor and the healthy impact of diffusion couple are comparatively large, day by day become one of life-threatening principal disease kind, and existence and the spread condition of inspection discovery tumor are early very important to prophylactic treatment.The current inspection to tumor cell generally adopts cytolgical examination and histological examination; Cytolgical examination checks with the cell of Fine needle aspiration affected area, puncture needle conventional is at present general entry needle, operationally there is negative pressure larger, fine needle easily blocks, absorption thing is less, and in addition, the tumor tissues sample taked does not have supporting apparatus for placing, in transfer process, sample is easily polluted, and directly affects the diagnosis of cytolgical examination.

Utility model content

For solving the problems of the technologies described above, the embodiment of the present application provides a kind of novel tumor cell collection pin, comprise hands handle, upper collection groove, lower collection groove, syringe needle, the major part such as pumping rod and spring is formed, it is characterized in that, the front end of handle is provided with collection groove, upper collection groove is connected with lower collection groove by spring, lower collection groove is connected with syringe needle, wherein the lower edge gathering groove is sharp blade, the edge of upper collection groove is the groove corresponding with blade, handle inner is provided with movable pumping rod, one end of pumping rod is connected with syringe needle, the other end stretches out outside handle, be connected with handle, handle is provided with spring trigger switch.

As the preferred embodiment of this programme, described upper collection groove is connected by spring with the center of lower collection groove.

The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:

Structure is simple, easy to use, and the tumor cell extracted can be avoided to be polluted in transfer process, improves accuracy and the work efficiency of medical worker's diagnosis.

Accompanying drawing explanation

In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation that the application implements;

In Fig. 1,1, handle, 2, upper collection groove, 3, lower collection groove, 4, syringe needle, 5, blade, 6, pumping rod, 7, spring, 8, groove, 9, handle, 10, spring trigger switch.

Detailed description of the invention

This utility model provides a kind of novel tumor cell collection pin, be mainly used in the clinical laboratory of the medical institutions such as hospital in the sample collection of tumor cell, this utility model syringe needle position is solid double inclined plane needle point, be conducive to syringe needle and insert cell place to be detected, sample collecting groove is provided with in handle front end, gather groove and be divided into two parts, lower collection groove and upper collection groove, both are integrated by spring, lower collection groove internal edge is provided with blade, be collected in after tumor cell can being cut and gather groove inside, handle inner is provided with movable pumping rod, one end of pumping rod is connected with syringe needle, the other end stretches out outside handle, be connected with handle, handle is provided with spring trigger switch, folding control can be carried out to collection groove inner spring.

In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.

As shown in Figure 1, a kind of novel tumor cell collection pin, comprise handle 1, upper collection groove 2, lower collection groove 3, syringe needle 4, the major parts such as pumping rod 6 and spring 7 are formed, it is characterized in that, the front end of handle 1 is provided with collection groove 2, upper collection groove 2 is connected with lower collection groove 3 by spring 7, lower collection groove 3 is connected with syringe needle, wherein the lower edge gathering groove 3 is sharp blade 5, the edge of upper collection groove 2 is the groove 8 corresponding with blade 5, handle 1 inside is provided with movable pumping rod 6, one end of pumping rod 6 is connected with syringe needle 4, the other end stretches out outside handle 1, be connected with handle 9, handle 9 is provided with spring trigger switch 10.

Wherein, in actual applications, described collection groove is divided into collection groove 2 and lower collection groove 3, two gather groove center place and are provided with spring 7, handle 9 is provided with spring trigger switch 10, make to gather groove as a whole at ordinary times, be convenient to insert tumor tissues, dimidiation during collection, can make tumor tissues enter wherein, is convenient to gather.

Wherein, in actual applications, the edge of described lower collection groove 3 is sharp blade 5, and the edge of upper collection groove 2 is the groove 8 corresponding with blade 5, and blade 5 is hidden in groove 8 at ordinary times, prevents passivation.

Wherein, in actual applications, described handle 1 inside is provided with movable pumping rod 6, one end of pumping rod 6 is connected with syringe needle 4, and the other end stretches out outside handle 1, is connected with handle 9, syringe needle and lower collection groove 3 conveniently can be pulled again to overlap with upper collection groove 2, and complete collection cutting.

Make collection groove 2 close with lower collection groove 3 during use to be connected, syringe needle 4 is slowly inserted into tumor tissues place, lower collection groove 2 is made to be in tumor tissues, press the spring trigger switch 10 on handle 9, spring 7 in collection groove 2 and lower collection groove 3 is flicked, the blade 5 at lower collection groove 3 edge ejects in the groove 8 at upper collection groove 2 edge, tumor tissues is entered and gathers in groove, pull pumping rod 6, syringe needle 4 and lower collection groove 3 is driven to move up, again overlap with upper collection groove and close, then entering the tumor tissues gathered in groove is cut in collection groove, then collection pin is slowly extracted.

The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to this utility model, although this utility model discloses as above with preferred embodiment, but and be not used to limit this utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims

1. a novel tumor cell collection pin, comprise handle (1), upper collection groove (2), lower collection groove (3), syringe needle (4), pumping rod (6) and spring (7), it is characterized in that, the front end of handle (1) is provided with collection groove (2), upper collection groove (2) is connected with lower collection groove (3) by spring (7), lower collection groove (3) is connected with syringe needle, the edge wherein gathering down groove (3) is sharp blade (5), the edge of upper collection groove (2) is the groove (8) corresponding with blade (5), handle (1) inside is provided with movable pumping rod (6), one end of pumping rod (6) is connected with syringe needle (4), the other end stretches out outside handle (1), be connected with handle (9), handle (9) is provided with spring trigger switch (10).

2. a kind of novel tumor cell collection pin according to claim 1, is characterized in that, described upper collection groove (2) is connected by spring (7) with the center of lower collection groove (3).