CN205656197U - Sample test device - Google Patents

Abstract

The utility model discloses a sample test device, including casing, the collector that is used for gathering the sample, sample collection portion, be used for test samples's test piece, sample collection portion is equipped with gathers the groove, should gather tank bottom portion and be equipped with the water conservancy diversion through -hole, gather the inslot wall and be equipped with two at least fasteners, this fastener can gather the groove when collecting the sample with the collector cooperation, carry out the chucking to the collector, gather the inslot wall be equipped with with fastener matched with slotted hole. The utility model discloses simple structure can be effectively carry out the chucking to the collector, and the sample is abundant with a test contact, can prevent that test samples from detecting the inaccurate or invalid condition too little and taking place, detects fastly, and the testing result is obvious.

Description

Sample testing apparatus

Technical field

This utility model belongs to medical appliance field, especially relates to a kind of sample testing apparatus.

Background technology

In our society, illicit drug use has had become as a social problem generally acknowledged and increasingly deteriorate.So, the detection for drugs has had become as a very important job.Detect for convenience, Chinese patent CN203083995 discloses a kind of sample testing apparatus, this device is by the collecting chamber collecting sample, the testing element of detection sample is constituted, the saliva sample of detected person is collected by collecting the spongy top of rod, then collecting chamber and external force cooperation extruding spongy top is utilized to make saliva sample collect in collecting chamber, detect by collecting chamber being flowed on testing element again, being reacted with testing element by the drug ingredient in saliva, whether detected person can be taken drugs and detect by the discoloration of observation testing element.But, it is smooth setting owing to gathering the sidewall of groove, spongy top can produce expansion after absorbing saliva, and under the effect of saliva, the perisporium of spongy top can become the most glutinous cunning.So at extruding spongy top to when gathering in groove, spongy top is extruded, thus easily pops up, therefore in gathering groove under the effect of counteracting force so that enter the saliva sample in test chamber very few.Even in the case of detected person consumes illegal drugs, owing to saliva sample is very few, when with testing element haptoreaction, color changeable effect is inconspicuous, metachromasia even cannot occur, thus cause the inaccurate of test.

Utility model content

This utility model is in order to overcome the deficiencies in the prior art, it is provided that a kind of easy to detect, detection accurately, the fast sample testing apparatus of test speed.

To achieve these goals, this utility model is by the following technical solutions: a kind of sample testing apparatus, including housing, harvester for collecting sample, sample collection portion, for detecting the test block of sample, described sample collection portion is provided with collection groove, and this collection trench bottom is provided with water conservancy diversion through hole；Described collection groove inwall is provided with at least two fastener, and this fastener can carry out clamping when described collection groove coordinates collection sample with harvester to harvester, and described collection groove inwall is provided with the slotted eye matched with described fastener；Described fastener has fixing end and the movable end of the clamping harvester that can freely swing in slotted eye being fixed on described slotted eye top.Arranged by fastener, can effectively harvester be fixed so that harvester is fully contacted with test block, the saliva sample obtained is many, and testing result is accurate, and contact area between the two increases, sample conduction is fast to the speed of detection section, conduction time section, and detection efficiency improves；When harvester is inserted in collection groove, movable end can outside action under the effect of harvester, owing to the fixing end of fastener is connected with slotted eye, movable end can return back to initial condition, locks harvester；Locking effect is good, the fixation to harvester, and life-time service is not easy to lose elasticity, and service life is long.

Further, described housing includes upper shell, lower house, and this upper shell is provided with detection observation window;Described lower house is provided with the draw-in groove for spacing test block, and described upper shell is provided with the raised line coordinating lower house to compress test block, the setting of observation window so that operator can observe the discoloration of test block intuitively, easy and simple to handle；Draw-in groove and the setting of raised line, can limit test block position in the housing, prevent test block to be moved in housing, it is ensured that detection is accurately.

Further, described test block includes sample reception section, detection section, fixes section, and described detection observation window position is arranged corresponding to detection section, can reflect the discoloration of detection section intuitively.

Further, described water conservancy diversion through hole is opened in collection trench bottom near sample reception section side, described sample reception section is at least partially disposed in below water conservancy diversion through hole, thus the saliva sample on harvester quickly can flow to detect in sample reception section via water conservancy diversion through hole, and detection speed is fast.

Further, also including a drain pad, this drain pad is for draining into test block by the sample gathered in groove, and drain pad has conduction, can be detected by the rapid water conservancy diversion of saliva sample gathered in groove, save the detection time on test block.

In sum, this utility model simple in construction, when harvester collects sample with collection slot fit, can effectively prevent harvester from upspringing, effectively harvester being carried out clamping, sample contacts fully with test block, it is possible to prevents detecting the inaccurate or invalid situation of the very few detection of sample and occurs, detection speed is fast, and testing result is obvious.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of upper shell.

Fig. 3 is the structural representation gathering groove.

Detailed description of the invention

In order to make those skilled in the art be better understood from this utility model scheme, below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clear, complete description.

As Figure 1-3, a kind of sample testing apparatus, including housing 1, harvester 2, sample collection portion 3, test block 4, described sample collection portion 3 is provided with collection groove 5, gathers and is provided with water conservancy diversion through hole 6 bottom groove 5.Concrete, described harvester 2 is for collecting sample, and test block 4 is used for detecting sample；Described collection groove 5 for coordinating collection sample with harvester 2, and described water conservancy diversion through hole 6 is used for gather the sample water conservancy diversion in groove 5 to test block 4；As preferably, described water conservancy diversion through hole 6 is semicircle setting.

In order to prevent when harvester collects sample with collection slot fit, harvester is upspring from collection groove, and we have been provided with fastener 7 at described collection groove 5 inwall, and this fastener 7 can be when described collection groove 5 coordinates collection sample with harvester 2, harvester 2 is carried out clamping, and this fastener 7 sets at least to two；With the present embodiment, described fastener is set to two, and is opposite disposed so that the fastener 7 stress when to harvester clamping is evenly；Described collection groove 5 inwall offers the slotted eye 8 of strip, and slotted eye 8 matches with described fastener 7；Concrete, described fastener 7 has fixing end 71 and movable end 72, and described fixing end 71 is fixedly connected on the top of slotted eye 8, maintains static；It is the center of circle that movable end 72 then can fix the junction point of end 71 and slotted eye 8, freely swings, thus harvester 2 is carried out clamping in slotted eye 8；In the present embodiment, described fastener arranges the card article of strip, and the outerplanar of described card article is smooth setting, only with movable end, harvester 2 is carried out clamping；In other embodiments, fastener can also is that there is the fixture block of projection at middle part, by the projection at middle part, harvester 2 is carried out clamping.

Further, described housing 1 includes upper shell 11, lower house 12, removably connects between two housings, thus can be replaced its interior test block；The most directly observing testing result, this upper shell 11 is provided with detection observation window 9；Described lower house 12 is provided with draw-in groove 121, and described upper shell 11 is provided with raised line 111；Described draw-in groove 121 is for spacing test block 4, and described raised line 111 is used for coordinating lower house 12 to compress test block 4；Draw-in groove and the setting of raised line, can limit test block position in the housing, prevent test block to be moved in housing, it is ensured that detection is accurately.

In the present embodiment, described test block 4 is set to test strips, described test block 4 includes sample reception section 41, detection section 42, fixes section 43, and described detection section 42 is in sample reception section 41 and fixes between section 43, and described detection observation window 9 position is arranged corresponding to detection section 42；When detection, if detected person has sucked drugs, its saliva will exist a small amount of drugs, after saliva sample is transmitted to detect in section 42, detection section 42 can occur corresponding metachromasia with drugs after contacting, thus whether the metachromasia observing detection section 42 can detected person take drugs；In order to accelerate the conduction velocity of sample, the position of described water conservancy diversion through hole 6 is arranged on bottom collection groove 5 by I, near the side of sample reception section 41；Further, described sample reception section 41 is at least partially disposed in below water conservancy diversion through hole 6, and as preferably, described sample reception section 41 is positioned at the underface of water conservancy diversion through hole 6；When collection groove 5 inserted by harvester 2, the saliva on harvester 2 can between contact between the sample reception section 41 below water conservancy diversion through hole 6 so that saliva sample is quickly transmitted to detect in section 42, detect speed fast；As preferably, also a drain pad 10 can be set in gathering groove 5, by drain pad 10, the sample gathered in groove 5 be drained on test block 4；Drain pad has conduction, can be detected by the rapid water conservancy diversion of saliva sample gathered in groove, save the detection time on test block.Preferably, one end of described drain pad 10 is placed in collection groove 5, and the other end is placed in described sample reception section 41, realizes compressing with sample reception section 41 being connected by raised line 111.

Concrete operations are as follows: after gathering saliva, inserted by harvester and gather in groove, and saliva sample flow on test block, reacts, and produces corresponding metachromasia, is reacted to operator by observation window.When, after all colored lines variable color of quality control line C line, i.e. representing and be successfully tested, the discoloration of test section T line can be read out after five minutes.If the equal variable color of all lines in the T line of test section, then detected person does not consumes illegal drugs；If any non-variable color of lines in the T line of test section, then for detecting the drugs of corresponding kind, i.e. detected person has sucked the drugs of this kind of kind.If the colored lines of quality control line C line exist taint-free lines, then it represents that test result is invalid, need again to detect.

Obviously, described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all should belong to the scope of this utility model protection.

Claims (5)

1. a sample testing apparatus, including housing (1), harvester (2) for collecting sample, sample collection portion (3), for detecting the test block (4) of sample, described sample collection portion (3) is provided with collection groove (5), this collection groove (5) bottom is provided with water conservancy diversion through hole (6), it is characterized in that: described collection groove (5) inwall is provided with at least two fastener (7), this fastener (7) can be when described collection groove (5) coordinates collection sample with harvester (2), harvester (2) is carried out clamping, described collection groove (5) inwall is provided with the slotted eye (8) matched with described fastener (7);Described fastener (7) has fixing end (71) and the movable end (72) of clamping harvester (2) that can freely swing in slotted eye (8) being fixed on described slotted eye (8) top.

Sample testing apparatus the most according to claim 1, it is characterised in that: described housing (1) includes upper shell (11), lower house (12), and this upper shell (11) is provided with detection observation window (9);Described lower house (12) is provided with the draw-in groove (121) for spacing test block (4), and described upper shell (11) is provided with the raised line (111) coordinating lower house (12) to compress test block (4).

Sample testing apparatus the most according to claim 2, it is characterised in that: described test block (4) includes sample reception section (41), detection section (42), fixes section (43), and described detection observation window (9) position is arranged corresponding to detection section (42).

Sample testing apparatus the most according to claim 1, it is characterised in that: described water conservancy diversion through hole (6) is opened in close sample reception section (41) side, collection groove (5) bottom, and described sample reception section (41) is at least partially disposed in water conservancy diversion through hole (6) lower section.

Sample testing apparatus the most according to claim 1, it is characterised in that: also including a drain pad (10), this drain pad (10) is for draining into test block (4) by the sample gathered in groove (5).