CN205157221U

CN205157221U - Disposable secretion sampler

Info

Publication number: CN205157221U
Application number: CN201520458498.6U
Authority: CN
Inventors: 殷正翰; 刘祎
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-06-30
Filing date: 2015-06-30
Publication date: 2016-04-13
Anticipated expiration: 2025-06-30

Abstract

The utility model discloses a disposable secretion sampler, including flourishing liquid pipe (1), the opening pot head of flourishing liquid pipe (1) has connection mounting (2), and the other end of connecting mounting (2) is fixed mutually with the one end of thief rod (4), the other end of thief rod (4) is provided with fibre head (6), it has the sheath to mould tub open end of (3) still to overlap on the connection mounting (2), and the sheath is moulded tub other end of (3) and is provided with dropping liquid mouth (8), and dropping liquid mouth (8) go up to overlap there is dropping liquid mouth lid (9) or fills in has the dropping liquid mouth to fill in. The utility model discloses can make the play of sample solution flow through pulling out out dropping liquid mouth lid or dropping liquid mouth stopper when examining sample solution preparation slide or mirror, change and need pull up the sheath in the tradition mould and manage the mode of empting when the sample thief, effectively avoid the adverse effect of external environment to the sample test accuracy, low in manufacturing cost is honest and clean, and the batch production of being convenient for can make things convenient for disposable.

Description

Disposable secretion sampler

Technical field

The utility model relates to a kind of sampling thief, particularly relates to a kind of new disposable secretion sampler, belongs to medical instruments field.

Background technology

New disposable secretion sampler is mainly applicable to the collection of clinical examination department sample before microbiology, virology, mycoplasma, Chlamydia etc. need be the check analysis of sample with secretion, transport, storage.Is at present mostly carry out secretion sampling with cotton swab or simple swab clinically, its defect and drawback are: one is that thief rod is made up of wood, bamboo bar, all remain other materials such as formaldehyde when processing, very easily cause the change of sample biological character.Two is that absorbent cotton on sampling head all exists fluorescent material or other material, has micro fiber to come off in addition, further analysis meeting is caused to untrue property and the inaccuracy of result after infiltrating.Must in time process otherwise sample will be dry after sampling, biological character changes and causes the untrue, inaccurate of testing result, and its sample collection obviously also exists the defect of limit people, in limited time property.Moreover, after sampling by check analysis personnel open sampler add liquid medium to sample carry out wash-out, mixing pre-service, easily cause sample and environmental pollution, there is biological safety hidden danger.

As Chinese patent Authorization Notice No. is: CN201668422U, authorized announcement date is: the utility model patent on Dec 15th, 2010 discloses a kind of Gynecological secretion collector, belong to technical field of medical instrument, this technical scheme is: comprise stored one kind of tubes and inhale capsule, being provided with passivity strip scraper plate in stored one kind of tubes side.But this device is inconvenient when making secretion sample, and being not easy to sample solution to take out make slide and test, still there is inconvenient health when extracting sample solution detects, easily by the defect of outside contamination.

Summary of the invention

The purpose of this utility model is for existing secretion sampler inconvenient health when extracting sample solution detects, easily by defect and the deficiency of outside contamination, there is provided a kind of structure simple, cost of manufacture is cheap, disposes the new disposable secretion sampler of simple and easy to operate health.

For achieving the above object, technical solution of the present utility model is: new disposable secretion sampler, comprise liquid-holding pipe, the openend cover of liquid-holding pipe has connection fixture, connection fixture is fixed with snap bar near one end of liquid-holding pipe, the other end of connection fixture and one end of thief rod fix, the other end of described thief rod is provided with fiber head, on described connection fixture, also cover has sheath to mould the openend of pipe, the other end that pipe moulded by sheath is provided with dropping liquid mouth, and on dropping liquid mouth, cover has dropping liquid mouth lid or is plugged with dropping liquid mouth stuffed.

Tube opening end band moulded by described sheath tapering, and the outside surface that tube opening end moulded by sheath is provided with connecting portion, and connecting portion is card access surface or thread joint face.

Described connection fixture has fluid hole with snap bar junction, and the connecting portion that outer round surface and the sheath of connection fixture are moulded on pipe matches, and described fluid hole is not directly connected with described thief rod (4).

Described sheath moulds the xsect of pipe for circular, ellipse, rectangle or polygon.

Described dropping liquid mouth lid or dropping liquid mouth stuffed are made up of rubber or plastics.

The beneficial effects of the utility model are:

1. the utility model is sampled to secretion by the fiber head of thief rod one end, rear cover upper jacket of having sampled is moulded and is managed and break disconnected snap bar, make the liquid in liquid-holding pipe flow into sheath and mould in pipe the secretion rinsed on fiber head, make sample solution, gatherer process is convenient and swift.

2. the utility model to sample solution make slide or microscopy time by unpluging dropping liquid mouth lid or dropping liquid mouth stuffed, sample solution is flowed out, changing in tradition needs to pull up sheath and moulds the mode that pipe topples over when sample thief, sampling process is convenient and healthy, effectively prevent the adverse effect of external environment to sample detection accuracy.

3. the utility model structure is simple, cheap for manufacturing cost, is convenient to batch production, can facilitates single use, all very convenient to the sampling of secretion, placement, detection.

Accompanying drawing explanation

Fig. 1 is one-piece construction schematic diagram of the present utility model.

Fig. 2 is the structural representation of the utility model liquid-holding pipe.

Fig. 3 is the structural representation of the utility model connection fixture and snap bar.

Fig. 4 is the structural representation that pipe moulded by the utility model sheath.

Fig. 5 is the structural representation of the utility model thief rod and fiber head.

Fig. 6 is the structural representation of the utility model dropping liquid mouth lid.

In figure: liquid-holding pipe 1, connection fixture 2, pipe 3 moulded by sheath, thief rod 4, snap bar 5, fiber head 6, connecting portion 7, dropping liquid mouth 8, dropping liquid mouth lid 9.

Embodiment

Illustrate below in conjunction with accompanying drawing and with embodiment, the utility model to be described in further detail:

See Fig. 1 to Fig. 6, new disposable secretion sampler of the present utility model, comprise liquid-holding pipe 1, the openend cover of liquid-holding pipe 1 has connection fixture 2, connection fixture 2 is fixed with snap bar 5 near one end of liquid-holding pipe 1, the other end of connection fixture 2 and one end of thief rod 4 fix, the other end of described thief rod 4 is provided with fiber head 6, on described connection fixture 2, also cover has sheath to mould the openend of pipe 3, the other end that pipe 3 moulded by sheath is provided with dropping liquid mouth 8, and on dropping liquid mouth 8, cover has dropping liquid mouth lid 9 or is plugged with dropping liquid mouth stuffed.

It is comparatively large and with tapering that pipe 3 openend moulded by described sheath, and the outside surface that pipe 3 openend moulded by sheath is provided with connecting portion 7, and connecting portion 7 is card access surface or thread joint face.

Described sheath moulds the xsect of pipe 3 for circular, ellipse, rectangle or polygon.

Described connection fixture 2 has fluid hole with snap bar 5 junction, and the connecting portion 7 that the outer round surface of connection fixture 2 can be moulded on pipe 3 with sheath matches.

Described dropping liquid mouth lid 9 or dropping liquid mouth stuffed are made up of rubber or plastics.

See Fig. 1, Fig. 2, liquid-holding pipe 1 is one end open, the plastic tube that the other end is closed, and for the difference of sampling sites and clinical detection project demand, pre-installs different liquid mediums in liquid-holding pipe 1.The openend cover of liquid-holding pipe 1 has connection fixture 2, and the centre of connection fixture 2 has fluid hole, and connection fixture 2 is fixed with snap bar 5 near one end of liquid-holding pipe 1, and the other end of connection fixture 2 is fixed with thief rod 4.Fluid hole on connection fixture 2 seals by snap bar 5, and snap bar 5 extend in the cavity of liquid-holding pipe 1, connecting portion between connection fixture 2 and snap bar 5 easily fractures out under external force, can break disconnected snap bar 5 easily after sampling, the liquid in such liquid-holding pipe 1 just flow into sheath by the fluid hole on connection fixture 2 and moulds in pipe 3 under the squeezing action of liquid-holding pipe 1.

Connection fixture 2 works to be connected and fixed liquid-holding pipe 1, pipe 3 moulded by sheath, and there is fluid hole connection fixture 2 and snap bar 5 junction, and the connecting portion 7 that the outer round surface of connection fixture 2 can be moulded on pipe 3 with sheath matches.Connection fixture 2 one end is fixedly connected with thief rod 4, liquid in liquid-holding pipe 1 flow into sheath by the fluid hole on connection fixture 2 and moulds pipe 3, fully wash-out, suspendible, maintenance sample can ensure that its biological character does not change, the pretreatment function after tool collect specimen.

The openend of liquid-holding pipe 1 is enclosed within sheath and moulds on pipe 3, and make thief rod 4 be positioned at sheath to mould pipe 3, sheath moulds the xsect of pipe 3 for circular, ellipse, rectangle or polygon, the outside surface that pipe 3 openend moulded by sheath is provided with connecting portion 7, connecting portion 7 is card access surface or thread joint face, and pipe 3 moulded by sheath can slightly tapering or be not with tapering.One end that pipe 3 moulded by sheath is opening, and the other end is provided with dropping liquid mouth 8, and on dropping liquid mouth 8, cover has dropping liquid mouth lid 9 or is plugged with dropping liquid mouth stuffed.Look when needs make slide and microscopy, pull up the dropping liquid mouth lid 9 on dropping liquid mouth 8 or dropping liquid mouth stuffed, extruding liquid-holding pipe 1 sample solution gently will flow out from dropping liquid mouth 8, and changing in tradition needs to pull up sheath and mould the mode that pipe topples over when sample thief.

Using method of the present utility model is as follows: first sheath is moulded pipe 3 and take off, gathered by fiber head 6 pairs of secretion of thief rod 4 front end, secretion is made to be attached on fiber head 6, and sheath is moulded pipe 3 and be enclosed within connection fixture 2, then snap bar 5 is broken disconnected, the fluid hole of binding site between snap bar 5 and connection fixture 2 is exposed, in liquid-holding pipe 1, the liquid of splendid attire enters into sheath by fluid hole and moulds in pipe 3, the secretion on fiber head 6 can be cleaned, extrude the secretion sample that liquid-holding pipe 1 is blown and beaten, eluting fibers head 6 is adhered to gently.And form secretion sample solution and be contained in sheath and mould in pipe 3.When needs making slide and microscopy are looked, pull up the dropping liquid mouth lid 9 on dropping liquid mouth 8, extruding liquid-holding pipe 1 sample solution gently will flow out from dropping liquid mouth 8, can easily control infusion volume.Sampling, place, detect all very convenient, overall process health, quick, and effectively prevent the impact of external environment on sample detection accuracy.

Claims

1. disposable secretion sampler, it is characterized in that: comprise liquid-holding pipe (1), the openend cover of liquid-holding pipe (1) has connection fixture (2), connection fixture (2) is fixed with snap bar (5) near one end of liquid-holding pipe (1), the other end of connection fixture (2) and one end of thief rod (4) fix, the other end of described thief rod (4) is provided with fiber head (6), on described connection fixture (2), also cover has sheath to mould the openend of pipe (3), the other end that pipe (3) moulded by sheath is provided with dropping liquid mouth (8), the upper cover of dropping liquid mouth (8) has dropping liquid mouth lid (9) or is plugged with dropping liquid mouth stuffed, there is fluid hole described connection fixture (2) and snap bar (5) junction, outer round surface and the sheath of connection fixture (2) are moulded the connecting portion (7) of managing on (3) and are matched, and described fluid hole is not directly connected with described thief rod (4).

2. disposable secretion sampler according to claim 1, it is characterized in that: described sheath moulds pipe (3) openend with tapering, the outside surface that pipe (3) openend moulded by sheath is provided with connecting portion (7), and connecting portion (7) is card access surface or thread joint face.

3. disposable secretion sampler according to claim 1, is characterized in that: described sheath moulds the xsect of pipe (3) for circular, oval, polygon.