CN207019982U

CN207019982U - Just sample processor

Info

Publication number: CN207019982U
Application number: CN201720775637.7U
Authority: CN
Inventors: 刘洪丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-23
Filing date: 2017-06-23
Publication date: 2018-02-16
Anticipated expiration: 2027-06-23

Abstract

The utility model discloses a kind of just sample processor, including dilution tube, dilution tube upper end is screwed with liquid-holding pipe, and the lower end of liquid-holding pipe, which is provided with, can close liquid-holding pipe so as to form the diaphragm that sap cavity is contained in closing, contain in sap cavity and be loaded with dilution, dilution tube lower end offers liquid outlet；Dilution tube upper end is installed with encapsulation disk, the lower surface of encapsulation disk cambered surface convex under being in, perforating is offered in the middle part of encapsulation disk, thief rod is provided with dilution tube, the upper end of thief rod is in coniform, the lower end of thief rod is provided with sampling head, limited location handle is fixedly mounted with thief rod, offered on encapsulation disk be available for spacing handle to pass through pass through hole, connected through hole the inner with perforating, the upper surface of encapsulation disk, which is provided with, is available for spacing handle to clamp the neck so as to which thief rod be fixed, the length of thief rod makes the upper end of its thief rod after spacing handle passes through and enters dilution tube through hole leave setpoint distance with diaphragm, when spacing handle is installed in neck, the upper end of thief rod punctures diaphragm and stretched into Sheng sap cavity.

Description

Just sample processor

Technical field

It the utility model is related to a kind of just sample processor.

Background technology

Routine inspection of excrement will be seen that alimentary canal whether there is bacterium, virus and parasitic infection, find gastroenteritis, liver early Disease, it is alternatively arranged as the diagnosis examination of tumor in digestive tract.Just routine test includes examining red blood cell and white blood cell, thin are whether there is in excrement Bacterium sensitization test, occult blood test (OB) and look into worm's ovum etc..Just routine inspection is for judging that human health status is necessary inspection Look into project.Typically the excrement containing the lesion composition such as mucus, purulence blood is chosen when gathering excrement sample with clean bamboo stick or sampler Just about 2-3 grams；Outward appearance excrement without exception must draw materials from surface, depths and excrement end many places, be contained in sterilizing wide-mouth bottle or sterile appearance In device, then add dilution and excrement sample is diluted, fully mixing stool with dilution during dilution makes sample in outstanding Floating shape.Because stool smell is larger, control laboratory domestic demand detects more just sample, causes to examine indoor climate heavier, and control laboratory one As be closing space, air exchange, mobility are poor, cause examine indoor climate long lasting effect reviewer working environment, Due to being diluted just sample in open-top receptacle, need to be stirred in dilution, if operational error easily causes just sample Spill, if just containing more germ in sample, easily cause the pollution in control laboratory, or even cause the intersection of assay, influence The accuracy of assay, if splashing to inspector's clothes, cleaning is also more difficult.

The content of the invention

The technical problems to be solved in the utility model is to provide a kind of just sample processor of safety and sanitation.

In order to solve the above technical problems, the utility model includes dilution tube, the dilution tube upper end is screwed with liquid-holding pipe, institute The lower end for stating liquid-holding pipe is provided with and can be loaded with by liquid-holding pipe closing so as to form the diaphragm that sap cavity is contained in closing in the Sheng sap cavity dilute Liquid is released, the dilution tube lower end offers liquid outlet, and drain pipe, the end spiral shell dress of the drain pipe are connected with the liquid outlet There is the sealing cap that the outlet of drain pipe can be closed；The dilution tube upper end is installed with encapsulation disk, and the lower surface of the encapsulation disk is in Under convex cambered surface, offer perforating in the middle part of the encapsulation disk, be provided with thief rod in the dilution tube, the thief rod it is upper End is in coniform, and the lower end of the thief rod is provided with sampling head, and the lower end of the thief rod may pass through perforating and enter dilution tube, Limited location handle is fixedly mounted with the thief rod, the hole that passes through for being available for spacing handle to pass through is offered on the encapsulation disk, it is described to pass through hole The inner connects with perforating, and the upper surface of the encapsulation disk, which is provided with, is available for spacing handle to clamp the neck so as to which thief rod be fixed, The length of the thief rod makes the upper end of its thief rod after spacing handle passes through and enters dilution tube through hole leave setting with diaphragm Distance, when spacing handle is installed in neck, the upper end of thief rod punctures diaphragm and stretched into Sheng sap cavity.

The inner surface of the dilution tube upper end is provided with internal thread, the outer surface of the liquid-holding pipe lower end be provided with dilution tube The external screw thread that the internal thread at end is engaged is so that liquid-holding pipe lower end spiral shell is mounted in dilution tube.

The inner surface of the dilution tube upper end is provided with the heavy platform for sinking and setting, and the periphery of the encapsulation disk is installed on heavy platform On, the lower surface of the liquid-holding pipe is bonded with the upper surface of encapsulation disk periphery.

The sampling head includes at least four scraping blades, and the scraping blade upper end is fixed in thief rod lower surface, in multi-disc scraping blade End, which is fixedly connected with each other, to be integrated, and is formed between adjacent two panels scraping blade in fan-shaped sampling groove.

The upper surface of encapsulation disk cambered surface convex under being in, two spacing handles, the envelope are arranged with the thief rod Corresponding two spacing handles pass through hole and two necks provided with two in sabot, and the spacing handle is curved and its radian and encapsulation disk Radian it is consistent.

The cross section of the spacing handle small big frustum under being in, the horizontal stroke of the cross sectional dimensions of the neck and spacing handle Sectional dimension is adapted.

After said structure, the utility model is set in dilution tube and taken using dilution tube, the structure of liquid-holding pipe assembling Sample bar, realizes the fixation of thief rod by the way that spacing handle is installed in neck after thief rod sampling, liquid-holding pipe with dilution tube spiral shell Thief rod punctures diaphragm so that dilution flows into dilution tube and sample is diluted, so that excrement sample during dress Preliminary treatment carried out in the sealed tube intracavitary of dilution tube, and external environment, safe operation, to examining room environmental free from extraneous odour, nothing Pollution.The utility model integrated sealing style present treatment mode can avoid sample to locate in advance before collection and inspection to greatest extent To the pollution of human and environment during reason, make the simpler specification of operation of reviewer, safety and sanitation, testing result is more accurate Effectively.

Brief description of the drawings

Below in conjunction with the accompanying drawings and embodiment is described in further detail to the utility model：

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

Fig. 2 is structural representations of the Fig. 1 along line A-A section view；

Fig. 3 is the structural representation amplified in Fig. 2 at C；

Fig. 4 is the structural representation that Fig. 1 amplifies along after line B-B section view.

Embodiment

As shown in Figures 1 to 4, just sample processor includes dilution tube 1, and the upper end of dilution tube 1 is screwed with liquid-holding pipe 2, institute State liquid-holding pipe 2 lower end be provided with liquid-holding pipe 2 can be closed so as to formed closing contain sap cavity diaphragm 3, it is described Sheng sap cavity in contain There is dilution, the lower end of dilution tube 1 offers liquid outlet, and drain pipe 4 is connected with the liquid outlet, the drain pipe 4 End is screwed with the sealing cap 5 that can close the outlet of drain pipe 4；The upper end of dilution tube 1 is installed with encapsulation disk 6, the encapsulation The lower surface of disk 6 cambered surface convex under being in, the middle part of the encapsulation disk 6 offer rounded perforating 7.

Thief rod 8 is provided with the dilution tube 1, the upper end of the thief rod 8 is easy to puncture diaphragm 3 in coniform, described The lower end of thief rod 8 is provided with sampling head, and the perforating 7 that is slightly less than of sampling head is easy to it to enter dilution tube 1, institute through perforating 7 Stating sampling head includes at least four scraping blades 9, and the upper end of scraping blade 9 is fixed in the lower surface of thief rod 8, the inner end phase of multi-disc scraping blade 9 Mutually fix as one, formed between adjacent two panels scraping blade 9 in fan-shaped sampling groove.Limited location handle 10 is fixedly mounted with the thief rod 8, Offered on the encapsulation disk 6 be available for spacing handle 10 to pass through pass through hole 11, it is described to be connected through hole 11 is inner with perforating 7, The upper surface of the encapsulation disk 6 is provided with the neck 12 for being available for spacing handle 10 to clamp to fix thief rod 8, the thief rod 8 Length make upper end and the diaphragm 3 of its thief rod 8 after spacing handle 10 passes through and enters dilution tube 1 through hole 11 leave setting away from From, when spacing handle 10 is installed in neck 12 upper end of thief rod 8 puncture diaphragm 3 stretch into contain sap cavity in.Through the big of hole 11 Small to be slightly larger than spacing handle 10, spacing handle 10 passes through to enter in dilution tube 1 through hole 11 and thief rod 8 is determined when transporting and storing Position, due to being only slightly larger than the size of spacing handle 10 through hole 11, in the presence of inartificial active force, thief rod 8 will not Oneself scurry out so as to puncture diaphragm 3, ensure the closure of dilution.

The inner surface of the upper end of dilution tube 1 is provided with internal thread, and the outer surface of the lower end of liquid-holding pipe 2 is provided with and dilution tube The external screw thread that the internal thread of 1 upper end is engaged is so that the lower end spiral shell of liquid-holding pipe 2 is mounted in dilution tube 1.The lower end spiral shell of liquid-holding pipe 2 is mounted in In dilution tube 1, it is ensured that diaphragm 3 is punctured during rear dilution flows down and will not leaked outside.

The inner surface of the upper end of dilution tube 1 is provided with the heavy platform for sinking and setting, and the periphery of the encapsulation disk 6 is installed on heavy platform Upper surface realize being relatively fixed for encapsulation disk 6, the lower surface of the liquid-holding pipe 2 is bonded with the upper surface of the periphery of encapsulation disk 6.Institute The upper surface for stating encapsulation disk 6 cambered surface convex under being in, is arranged with two spacing handles 10 on the thief rod 8, on the encapsulation disk 6 Corresponding two spacing handles 10 pass through hole 11 and two necks 12 provided with two, and the spacing handle 10 is curved and its radian is with encapsulating The radian of disk 6 is consistent.The cross section of the spacing handle 10 small big frustum under being in, the cross sectional dimensions of the neck 12 with The cross sectional dimensions of spacing handle 10 is adapted, and such a structure can improve steadiness when spacing handle 10 clamps neck 12, ensures to contain When 2 downward spiral shell of liquid pipe fills, thief rod 8 will not play so that smoothly diaphragm 3 be punctured.The setting of spacing handle 10 can also be examined conveniently Personnel hold thief rod 8, and grip, force are more convenient during sampling, and sample position is more accurate.The upper surface of encapsulation disk 6 is recessed favourable Quick in dilution flows down, and can carry out effective water conservancy diversion to dilution, improve the convenience used.

Liquid-holding pipe 2 is backed out during use, thief rod 8 is taken out, each sample position of excrement sample is carried out with sampling head Scraping sampling, sampling finish, and the sampling head of thief rod 8 are entered into dilution tube 1 through perforating 7, spacing handle 10 is caught in corresponding card The clamping of groove 12, then by the spiral shell of liquid-holding pipe 2 on dilution tube 1, during spiral shell fills, the upper end of thief rod 8 punctures diaphragm 3, dilute Release liquid to flow down, dilution falls in the upper surface of encapsulation disk 6 and enters dilution tube 1 along perforating 7, and liquid-holding pipe 2 rocks dilution after tightening Pipe 1 makes sample fully dilute, and preferably turns on sealing cap 5 and the sample diluted is tested.The utility model integration is close Envelope style present treatment mode can avoid dirt of the sample before collection and inspection in preprocessing process to human and environment to greatest extent Dye, make the simpler specification of operation of reviewer, safety and sanitation, testing result more accurate and effective.

Claims

1. a kind of just sample processor, it is characterized in that it includes dilution tube (1), dilution tube (1) upper end is screwed with liquid-holding pipe (2), the lower end of the liquid-holding pipe (2), which is provided with, can close liquid-holding pipe (2) so as to form the diaphragm (3) that sap cavity is contained in closing, described Contain in sap cavity and be loaded with dilution, dilution tube (1) lower end offers liquid outlet, drain pipe is connected with the liquid outlet (4), the end of the drain pipe (4) is screwed with the sealing cap (5) that can close the outlet of drain pipe；Dilution tube (1) upper end It is installed with encapsulation disk (6), the lower surface of the encapsulation disk (6) cambered surface convex under being in, offers in the middle part of the encapsulation disk (6) and wear Apertured, is provided with thief rod (8) in the dilution tube (1), the upper end of the thief rod (8) be in it is coniform, the thief rod (8) Lower end is provided with sampling head, and the lower end of the thief rod (8) may pass through perforating and enter dilution tube (1), consolidates on the thief rod (8) Equipped with spacing handle, the hole that passes through for being available for spacing handle (10) to pass through is offered on the encapsulation disk (6), it is described inner with wearing through hole Apertured connects, and the upper surface of the encapsulation disk (6), which is provided with, is available for spacing handle (10) to clamp the neck so as to which thief rod (8) be fixed (12), the length of the thief rod (8) makes its thief rod (8) after spacing handle (10) passes through and enters dilution tube (1) through hole Upper end and diaphragm (3) leave setpoint distance, when spacing handle (10) be installed on neck (12) it is interior when thief rod (8) upper end puncture film Piece (3), which stretches into, to be contained in sap cavity.

2. just sample processor according to claim 1, it is characterized in that the inner surface of the dilution tube (1) upper end is provided with interior spiral shell Line, the outer surface of liquid-holding pipe (2) lower end are provided with the external screw thread being engaged with the internal thread of dilution tube (1) upper end so that containing Liquid pipe (2) lower end spiral shell is in dilution tube (1).

3. just sample processor according to claim 2, it is characterized in that the inner surface of the dilution tube (1) upper end is provided with The heavy platform set, the periphery of the encapsulation disk (6) are installed on heavy platform, lower surface and encapsulation disk (6) week of the liquid-holding pipe (2) The upper surface fitting of edge.

4. just sample processor according to any one of claim 1 to 3, it is characterized in that the sampling head includes at least four Scraping blade (9), the scraping blade upper end are fixed in thief rod (8) lower surface, and multi-disc scraping blade (9) inner end, which is fixedly connected with each other, to be integrated, phase Formed between adjacent two panels scraping blade (9) in fan-shaped sampling groove.

5. just sample processor according to claim 4, it is characterized in that the arc that the upper surface of the encapsulation disk (6) is convex under being in Face, two spacing handles (10) are arranged with the thief rod (8), corresponding two spacing handles (10) set on the encapsulation disk (6) There are two to pass through hole and two necks (12), the spacing handle (10) is curved and its radian is consistent with the radian of encapsulation disk (6).

6. just sample processor according to claim 5, it is characterized in that the cross section of the spacing handle (10) is small big under being in Frustum, the cross sectional dimensions of the cross sectional dimensions and spacing handle (10) of the neck (12) is adapted.