CN2286309Y

CN2286309Y - Sampling device

Info

Publication number: CN2286309Y
Application number: CN 96222343
Authority: CN
Inventors: 郑昶; 张贤霞
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-11-29
Filing date: 1996-11-29
Publication date: 1998-07-15
Anticipated expiration: 2006-11-29

Abstract

The utility model relates to a disposable excrement sample collector. The utility model comprises a container (1) and a cover (2) which is matched with the container by screw threads (4), wherein, a sampling spoon (5) is arranged in the container, the handle of the sampling spoon is connected with the cover, the container can form a test tube shape, and the front spoon edge (6) of the sampling spoon is higher than a spoon opening plane (7). The utility model is convenient for sampling and using samples, the excrement sample is not easy to fall from the spoon, when the excrement sample is transported and placed, the excrement sample is not easy to contaminate, and other objects are not easy to contaminate; in special assay items, the excrement sample can be directly assayed, a procedure is saved, and the excrement sample collector is quite hygienic and practical for patients and assay personnel.

Description

Just sample collector

The utility model belongs to the excreta sampling appliance, mainly is a kind of disposable just sample collector.

Gather stool in medical institutions at present, be mostly with a sampling rod just sample be taken into a container (bottle or box).The disclosed disposable closet of adopting of Chinese patent CN2068381U is an elongated hollow tube, flexibly connects with handle, after inserting anus and taking just sample, press the spring button mechanism on the fixed handle, and leaving just, the hollow tube of sample promptly comes off for examining.Aforementioned two kinds of sampling appliances all have deficiency: the former is very backward, and in the sample presentation process, just sample is very easily contaminated and be infected with its thing; Latter's hollow tube is elongated, and just, also convenient inadequately with sample under the external sampling, structure is complicated again.

The utility model is in order to overcome the deficiencies in the prior art, and provides a kind of simple in structure, sampling with sample prescription just, just sample is easily contaminated down and be infected with the just sample collector of its thing.

The purpose of this utility model realizes by following scheme.The utility model comprises container and the lid that matches, and the sampling spoon is arranged in the container, and the sampling the shank of the key is connected with lid.Tight down for preventing that lid and container from cooperating, so be provided with the screw thread that matches at container and lid corresponding site.

Fig. 1 is the utility model embodiment 1 synoptic diagram;

Fig. 2 is the synoptic diagram of embodiment 2 lids;

Fig. 3 is that embodiment 2 lid A are to view;

Fig. 4 is the left view of embodiment 3 lids:

Fig. 5 is the synoptic diagram of embodiment 4 lids;

Fig. 6 is that the B of embodiment 4 is to view.

Now will be further described the utility model in conjunction with the accompanying drawings and embodiments.

Example 1.See Fig. 1, this example just sample collector is that raw material is made by polystyrene, comprise container (1) and lid (2), container can be a bottle, this example is the test tube (it is upright in order to test tube that circle portion has a circle shirt rim (3) on every side at the bottom of the test tube) of long 90mm, diameter 16mm, cover thick 20mm, diameter 20mm, both corresponding sites are provided with the screw thread 4 that matches; Sampling spoon 5 long 60mm, spoon mouthful long 20mm, preceding spoon are higher than spoon plane 7 (to reduce just sample drippage) along 6, the wide test tube internal diameter that is no more than, the shank of the key with cover in be connected, with screw thread or hot pressing all can, but should keep spoon being in vacant state.The pipe lid is twisted mutually at ordinary times, and sampling spoon in vitro; During use, can take a sample after hand-held lid is backed out, be inserted in the test tube then and tighten.

Example 2.This routine container 1, lid 2, sampling spoon 5 and last example with, on lid 2, be provided with mass 8 (seeing Fig. 2,3) in addition, a center of gravity deflection spoon back of the body direction, this routine mass is semicircle iron plate, weight is greater than 5 grams, semicircle iron plate diameter is parallel to a spoon mouthful plane 7.Because the effect of eccentrically mounted weight thing, no matter this example is whole test tube in use, and spoon lid of still back-outing all can significantly reduce the deficiency that the spoon that rolls and sample is put the just sample contamination that causes on the table.

Example 3.This routine test tube 1 and sampling spoon 5 be with example 1, and spoon back of the body direction is provided with plane 9 (see figure 4)s parallel with spoon mouthful plane 7 on lid 2 cylindricals, can reach equally and reduce the random purpose of rolling of test tube.

Example 4.This routine test tube 1 and sampling spoon 5 be with example 1, and spoon back of the body direction is provided with two outstanding a little 10 (seeing Fig. 5, Fig. 6) of putting on lid 2 cylindricals.

The utility model sampling, just with sample prescription, just sample is difficult for drippage, during sample presentation process and putting is put just sample be difficult for contaminated and be infected with its thing, in special lab work, also can directly chemically examine, save one formality.

Claims

1, a kind of just sample collector, the lid (2) that comprises container (1) and match is characterized in that having in the container sampling spoon (5), and the sampling the shank of the key is connected with lid.

2, just sample collector as claimed in claim 1 is characterized in that described container is the test tube shape, and container (1) and lid (2) corresponding site are provided with the screw thread (4) that matches.

3, just sample collector as claimed in claim 1 or 2 is characterized in that the preceding spoon of described sampling spoon is higher than a spoon plane (7) along (6).

4, just sample collector as claimed in claim 1 or 2 is characterized in that described lid (2) is provided with mass (8), center of gravity deflection spoon back of the body direction.

5, just sample collector as claimed in claim 3 is characterized in that described lid (2) is provided with mass (8), center of gravity deflection spoon back of the body direction.

6, just sample collector as claimed in claim 1 or 2 is characterized in that outside the described lid (2) on the circle, a spoon back of the body direction be provided with one with a spoon mouth parallel plane (9), plane (7), or two outstanding points (10) of putting.

7, just sample collector as claimed in claim 3 is characterized in that on circle outside the described lid (2), a spoon back of the body direction be provided with one with a spoon mouth parallel plane (9), plane (7), or two outstanding points (10) of putting.