CN211262774U

CN211262774U - Human hair sampler

Info

Publication number: CN211262774U
Application number: CN201922046939.2U
Authority: CN
Inventors: 王瑞峰; 苗丽文; 奇海涛; 思洋; 郝永峰; 张洪彦; 王思琼; 汪向磊
Original assignee: Ordos Institute of Technology
Current assignee: Ordos Institute of Technology
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-08-14
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a human hair sampler comprises hair scissors ware and hair collector two parts, and the recess of the cutting edge below of ware is cut through the hair to two parts has bellied cutting ferrule to realize connecting in with the hair collector entry end after the butt joint. The utility model discloses in the use, can cut the hair of confirming length through the scale of hair collector. The cut hairs can be directly collected into a sample tube at the outlet end through a funnel-shaped hair collector. And (4) directly packaging the sample tube after the sample tube is unscrewed. Therefore, the utility model discloses an use and can make things convenient for the sample operation greatly, improve virus-absorption personnel investigation efficiency to can reduce the hair and examine the error of material sample length, avoid the hair to examine the drifting away of material, establish the basis for the analysis appraisal of narcotic ingredient in the hair on next step.

Description

Human hair sampler

Technical Field

The utility model relates to the field of medical equipment, concretely relates to human hair sampler.

Background

At present, biological detection samples for quick examination of drug addicts mainly comprise urine, saliva and hair. Compared with urine and saliva, the hair detection material has the advantages of stable property, easy storage, long detection time, wide application range and the like. The metabolism of the drug in the hair is slow, the detection window period is long, and different stages of interception are carried out. Therefore, the hair inspection material has important significance for quick examination of drug addicts. At present, no special sampler exists for the hairs of the drug addicts, operators basically use common scissors or razors to directly cut or shave the hairs and then use tinfoil paper or plastic material evidence bags to collect the hairs, the problems of slow collection time, hair material detection drifting, easy pollution to the material detection and the like exist in the process, and finally the detection result is greatly influenced, so that judicial judgment is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a human hair sampler can follow the hair of human surface and draw certain length fast and examine the material.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a human body hair sampler comprises a hair cutter and a hair collector, wherein the two parts are connected after being butted with a clamping sleeve with a bulge in the inlet end of the hair collector through a groove below the cutting edge of the hair cutter.

Preferably, the blade of the hair clipper is tooth-shaped or solid, the lower part of the blade is provided with a groove, and the top end of the blade 3 is spherical.

Preferably, the hand grip of the hair clipper and the plane defined by the cutting edge are not in the same plane.

Preferably, the hair collector is funnel-shaped, the inlet end is half-open type, and is provided with a cutting sleeve which is provided with a bulge and is matched with the hair cutter, the middle part is marked with scales, and the outlet end is provided with a sample tube connected through internal threads.

Preferably, the cutting sleeve is in a U-shaped structure, is horizontally arranged at the inlet end of the hair collector, and the opening end of the cutting sleeve faces to the center of the hair collector.

Preferably, the projection is provided on the inner side of the upper wall of the cartridge.

The utility model discloses in the use, directly overlap the hair collector on the cutting edge of hair clipping device, select the target hair through the cutting edge front end, because the cutting edge front end designs into the spherical, has avoided the injury to skin. The hair with the determined length can be cut through the scales of the hair collector in the hair cutting process. The cut hairs can be directly collected into a sample tube at the outlet end through a funnel-shaped hair collector. And (4) directly packaging the sample tube after the sample tube is unscrewed. Therefore, the utility model discloses an use and can make things convenient for the sample operation greatly, improve virus-absorption personnel investigation efficiency to can reduce the hair and examine the error of material sample length, avoid the hair to examine the drifting away of material, establish the basis for the analysis appraisal of narcotic ingredient in the hair on next step.

Drawings

Fig. 1 is a schematic structural view of a hair clipper in an embodiment of the present invention.

Fig. 2 is a schematic structural view of a hair collector in an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a sample tube in an embodiment of the present invention.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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 by those of ordinary skill in the art through specific situations.

As shown in fig. 1-3, the embodiment of the present invention provides a human body hair sampler, which comprises a hair cutter 1 and a hair collector 2, wherein the two parts are connected to each other by abutting a groove 6 below a cutting edge 3 of the hair cutter 1 with a ferrule 5 having a protrusion 4 inside the inlet end of the hair collector. The blade 3 of the hair clipper 1 is tooth-shaped or solid, the lower part of the blade 3 is provided with a groove 6, the top end of the blade 3 is spherical, and the plane formed by the handle of the hair clipper 1 and the blade 3 is not on the same plane. Hair collector 2 is hopper-shaped, and the entry end is half open-ended formula to be equipped with and have bellied cutting ferrule in the hair is cut the ware cooperation and is used, the mid portion marks the scale, the exit end is equipped with sample cell 7 through female connection. The cutting sleeve 5 is in a U-shaped structure, is horizontally arranged at the inlet end of the hair collector 2, and the opening end of the cutting sleeve faces to the center of the hair collector 2. The protrusions 4 are arranged on the inner side of the upper wall and the lower wall of the cutting sleeve 5.

When the concrete implementation and use, the method comprises the following steps:

s1, selecting a sampling part, and selecting a proper hair inspection material in a sampling area.

S2, a blade at one side of the hair cutter 1 is sleeved in a cutting sleeve 5 at the inlet end of the hair collector 2, and the position of the blade is limited by a groove 6 below the blade and a bulge 4 in the cutting sleeve 5, so that the blade is exposed.

And S3, separating the target hair test material by using the front end of the hair cutter, and cutting the hair with the required length through the scales of the hair collector.

S4, the cut hair sample material directly enters a sample tube 7 at the outlet end of the hair collector through a funnel.

S5, unscrewing the sample tube 7 from the internal thread at the outlet end, and covering a sample bottle cap to finish a sampling task.

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 human hair sampler is characterized by comprising a hair cutter (1) and a hair collector (2), wherein the two parts are connected after being butted with a cutting sleeve (5) with a bulge (4) in the inlet end of the hair collector through a groove (6) below a blade (3) of the hair cutter (1).

2. The human hair sampler according to claim 1, wherein the blade (3) of the hair cutter (1) is toothed or solid, the lower portion of the blade (3) is provided with a groove (6), and the top end of the blade (3) is spherical.

3. A body hair sampler according to claim 1 in which the hand grip of the hair cutter (1) and the blade (3) do not lie in the same plane.

4. A body hair sampler according to claim 1 wherein the hair collector (2) is funnel shaped with a semi-open inlet end and has a raised ferrule for engagement with the hair cutter, the middle portion being graduated and the outlet end having a sample tube (7) connected by internal threads.

5. A body hair sampler according to claim 1 wherein the ferrule (5) is U-shaped and is horizontally disposed at the inlet end of the hair collector (2) with its open end facing the center of the hair collector (2).

6. A body hair sampler according to claim 1 in which the projections (4) are provided on the inside of the upper and lower walls of the ferrule (5).