CN205774524U - Virus-immune sampler - Google Patents

Abstract

A kind of virus-immune sampler that this utility model provides, relates to a kind of Virus Sample sampler；Including sampling swab, handle locking device and handle tripper, sampling swab includes a swab handle；Handle locking device includes shell and the hold down gag being provided with vertically communicated cavity；Handle tripper includes that one is inserted in the body of cavity pocket of outer cover from shell lower port, and swab handle is inserted in body from shell upper port；Shell is provided with the outer installing hole of through shell wall, and body is provided with the interior installing hole of through tube body wall；Hold down gag is installed on outer installing hole and its front end by elastic component overhead one ball；When rotating body and making ball part sphere overhead in interior installing hole and oppress in swab handle, swab handle is locking state relative to shell；It is released state when ball departs from described interior installing hole.The virus-immune sampler that this utility model provides, it is to avoid the swab handle of direct body contact's sampling swab, it is ensured that the accuracy of sampling virus.

Description

Virus-immune sampler

Technical field

This utility model relates to medical instruments field, concretely, relates to a kind of Virus Sample sampler.

Background technology

Before oneth century, virus occurs in people and disease as a self-existent life colony In the historical records of fight, virus is a kind of small source of infection that can carry out in active somatic cell and replicating, by Ribonucleic acid or DNA (deoxyribonucleic acid) constitute kernel, outside typically by protein, fat or glycoprotein or The aggregation of these three material is constituted, and virus structure is also numerous, the most simply from simple to complexity Have spiral type and the icosahedro bodily form, the structure of the most more complexity.The circulation way of virus Having horizontal transmission and vertical transmission two class, horizontal transmission refers to virus interindividual propagation in crowd, Common route of transmission is mainly through mucosas such as skin and respiratory tract, digestive tract or urogenital tracts, specific Under the conditions of also can be directly entered blood circulation, vertical transmission refers to by Placenta Hominis or birth canal, and virus is directly by parental generation Be broadcast to the mode of filial generation, the common virus causing vertical transmission have rubella virus, cytomegalovirus, Hepatitis B virus, HIV and herpes simplex virus more than ten are planted.Antiviral immunity is exactly body exempting from for virus Epidemic disease, comprises the immunity of organism pattern such as cellular immunization, humoral immunization, it is possible to effectively resist, contain, disappear Except the viral infection to body and destruction, it it is the important guarantee of organism adaptation natural environment.But clinically I Be difficult to directly judge be that what virus infects, and correct judgement virus epidemic disease need to according to popularity, Interim symptom, cuing open inspection and laboratory Pathogen test is made a definite diagnosis, we, when getting sample virus sample, generally adopt With cotton stick swab or nylon flocking swab, when checking the pathogen such as oral cavity, need to extend at the bottom of the oral cavity of people Portion, medical personnel take the oral cavity that is easy to patient of hands of swab to touch mutually, cause sampling the best, even Disease can be infected, the diagnosis of last delay epidemic disease or cause mistaken diagnosis, threat to life.

Utility model content

The purpose of this utility model is to overcome in prior art deficiency, it is provided that a kind of virus-immune sampler, To solve above-mentioned technical problem.

This utility model is achieved through the following technical solutions: a kind of virus-immune sampler, including: adopt Sample swab, described sampling swab includes swab handle and is arranged at the sampling head of described swab handle one termination；Hands Handle locking device, described handle locking device includes shell and the hold down gag being provided with vertically communicated cavity； Handle tripper, described handle tripper includes that one is inserted in described shell from described shell lower port The body of cavity, the swab handle of described sampling swab is inserted in described body from described shell upper port； Described shell is provided with the outer installing hole of through shell wall, and described body is provided with the interior peace of through tube body wall Dress hole；Described hold down gag is installed on described outer installing hole and its front end by elastic component overhead one rolling Pearl；Make described ball part sphere overhead in described interior installation when rotating described body relative to described shell Hole and oppress when the swab handle of described sampling swab, described swab handle is locking shape relative to described shell State；When relative to described shell rotate described body make described ball depart from described interior installing hole time, described Swab handle is released state relative to described shell.

Below above technical scheme is further elaborated:

As preferably scheme, described hold down gag includes the first hold down gag and the second hold down gag；Institute The outer installing hole stating shell includes the outer installing hole of the first hold down gag and the outer installing hole of the second hold down gag, institute State the outer installing hole of the first hold down gag and be arranged at the top of the outer installing hole of described second hold down gag；Described pipe The interior installing hole of body includes in the first hold down gag installing hole in installing hole and the second hold down gag, described The top of installing hole in installing hole is arranged at described second hold down gag in one hold down gag；Described first pressure Tight device is installed on the outer installing hole of described first hold down gag, by rotating described body relative to described shell Make described first hold down gag overhead or depart from installing hole in described first hold down gag；Described second Hold down gag is installed on the outer installing hole of described second hold down gag, by rotating described pipe relative to described shell Body makes described second hold down gag overhead or departs from installing hole in described second hold down gag.

As preferably scheme, described handle tripper includes a toroidal cavity, and described annular is recessed Groove is arranged at the lower section of described body；Described handle locking device also includes that fixing described handle unlocks dress The clamping device put, the outer installing hole of described shell includes the outer installing hole of a clamping device；Described clamping dress Put and be installed on the outer installing hole of described clamping device and its front end is inserted in described toroidal cavity.

As preferably scheme, also include that a light-emitting device, described light-emitting device include: power line；Lead Wire casing；Light-emitting device upper component, described light-emitting device upper component includes being arranged at described shell wall LED；Light-emitting device lower member, described handle tripper also includes one handle, described luminous dress Put lower member to include being arranged at the storage wire casing of described handle upper portion, be arranged at the electricity of described lower portion thereof Source and be arranged at the switch of described handle base；Described metallic channel is through described light-emitting device upper component And described light-emitting device lower member, described power line is arranged in described metallic channel.

As preferably scheme, the described power line in described storage wire casing is spiral form.

As preferably scheme, described hold down gag includes that multiple hold-down mechanism, described hold-down mechanism also wrap Include one and threaded end cap is set；Described handle locking device also includes a clamping device, and described clamping fills Put and include multiple hold-down mechanism；Described end cap is fixing with described elastic component to be connected, and described end cap is with described Shell is threaded connection.

As preferably scheme, described interior installing hole diameter is less than described ball diameter.

As preferably scheme, described shell lower port is provided with a positioning block, and described handle upper bottom surface sets Put half arc track groove；Described locating piece is inserted in described half arc track groove.

As preferably scheme, described sampling swab also includes that one section is carved markd connecting rod, described company Extension bar is arranged at described swab handle front end.

As preferably scheme, described shell lower port and described handle upper bottom surface are respectively arranged with an annulus Shape friction pad.

The virus-immune sampler that this utility model provides, by rotary handle tripper, makes the first pressure Tight device and the second hold down gag do not act on interior installing hole, and sampling swab is inserted in body, continue rotation Change hands handle tripper, make the first hold down gag and the second hold down gag act on interior installing hole thus fixing Living sampling swab, complete when getting sample, in rotating, sampling swab is separated by installing hole from body, it is to avoid human body Directly contact with sampling swab, add the length of handle, it is ensured that the accuracy of virus sampling.

Below in conjunction with the accompanying drawings and of the present utility model being embodied as is further elaborated by specific embodiment.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram of this utility model virus-immune sampler；

Fig. 2 is the sectional view of shell；

Fig. 3 is the partial sectional view of handle tripper；

Fig. 4 is the structural representation of the light-emitting device of virus-immune sampler；

Fig. 5 is the close-up schematic view of A-A part in Fig. 1；

Fig. 6 is the close-up schematic view of B-B part in Fig. 1；

Fig. 7 is the close-up schematic view of C-C part in Fig. 2；

Fig. 8 is the close-up schematic view of D-D part in Fig. 3；

Fig. 9 is sampling swab structural representation

In figure:

100, handle locking device；

110, shell；

121, the outer installing hole of the first hold down gag；

122, the outer installing hole of the second hold down gag；

123, the outer installing hole of clamping device；

131, the first hold down gag；

132, the second hold down gag；

140, clamping device；

141, hold-down mechanism；

142, end cap；

143, elastic component；

144, ball；

150, locating piece；

200, handle tripper；

210, handle；

221, installing hole in the first hold down gag；

222, installing hole in the second hold down gag；

230, body；

240, toroidal cavity；

250, half arc track groove；

300, sampling swab；

310, sampling head；

320, swab handle；

321, connecting rod；

400, light-emitting device；

410, power line；

420, metallic channel；

430, light-emitting device upper component；

431, LED；

440, light-emitting device lower member；

441, storage wire casing；

442, power supply；

443, switch；

500, friction pad.

Detailed description of the invention

In order to be better understood from the improvement that the present invention does relative to prior art, can be to the concrete reality of the present invention The mode of executing is described in detail, and the technology being previously mentioned will be described with reference to the appended drawings.

Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, The most same or similar label represents same or similar element or has same or like merit The element of energy.The embodiment described below with reference to accompanying drawing is exemplary, it is intended to be used for explaining this reality With novel, and it is not intended that to restriction of the present utility model.

Shown in reference Fig. 1, a kind of virus-immune sampler that this utility model provides, including: sampling wiper Son 300, described sampling swab 300 includes swab handle 320 and is arranged at described swab handle 320 1 termination Sampling head 310；Handle locking device 100, described handle locking device 100 includes being provided with and vertically passes through The shell 110 of logical cavity and hold down gag；Handle tripper 200, described handle tripper 200 Be inserted in the body 230 of described shell 110 cavity from described shell 110 lower port including one, described in adopt The swab handle 320 of sample swab 300 is inserted in described body 230 from described shell 110 upper port；Institute Stating shell 110 and be provided with the outer installing hole of through shell wall, described body 230 is provided with through tube body wall Interior installing hole；Described hold down gag is installed on described outer installing hole and its front end by an elastic component 143 overhead one balls 144；Described ball is made when rotating described body 230 relative to described shell 110 144 spherical calotte overheads are in described interior installing hole and oppress in the swab handle 320 of described sampling swab 300 Time, described swab handle 320 is locking state relative to described shell 110；When the most described shell 110 Rotate described body 230 when making described ball 144 depart from described interior installing hole, described swab handle 320 It is released state relative to described shell 110.

It should be noted that in this embodiment, described virus is that a kind of granule is the least, with nanometer for surveying Amount unit, simple in construction, parasitics are strict, to replicate the class noncellular microorganism carrying out breeding, Having heredity, the ability making a variation, evolving, volume is the most small, mainly by skin, respiratory tract and blood The approach such as liquid are propagated, and viral sampler in the market is sampling swab 300, and structure is very simple, It is that one bamboo let or plastics are as swab handle 320.This utility model virus-immune sampler is by rotating Handle tripper 200, makes hold down gag not act on interior installing hole, swab handle 320 is inserted in pipe Body 230, continues rotary handle tripper 200, makes hold down gag act on interior installing hole thus fix Swab handle 320, complete when getting sample, in rotating, swab handle 320 is separated by installing hole from body 230, by Little in elastic component 143 elastic force, it is also possible to sampling swab 300 is directly inserted on sampler.

With reference to shown in Fig. 2, this virus-immune sampler hold down gag includes the first hold down gag 131 and the Two hold down gags 132, the outer installing hole 121 of the first hold down gag is arranged on the outer installing hole of the second hold down gag Directly over 122；Installing hole 222 in installing hole 221 is arranged at the second hold down gag in first hold down gag Top；First hold down gag 131 is installed on the outer installing hole 121 of the first hold down gag, by mutually external Shell 110 rotates body 230 and makes the first hold down gag 131 overhead or depart from peace in the first hold down gag Dress hole 221；Second hold down gag 132 is installed on the outer installing hole 122 of the second hold down gag, by mutually external Shell 110 rotates body 230 and makes the second hold down gag 132 overhead or depart from peace in the second hold down gag Dress hole 222.

With reference to shown in Fig. 3, handle tripper 200 includes a toroidal cavity 240, toroidal cavity 240 with body 230 for being fixed together, toroidal cavity 240 is arranged at described body 230 Lower section；Handle locking device 100 also includes the clamping device 140 of a holding handle tripper 200, Clamping device 140 is installed on an outer installing hole and its front end by elastic component 143 overhead one ball 144, ball 144 spherical calotte of clamping device 140 is inserted in toroidal cavity 240, and ball 144 is transported Move in toroidal cavity 240, thus clamp handle tripper 200, the outer installing hole of clamping device 123 are arranged on immediately below the outer installing hole 122 of the second hold down gag.

With reference to shown in Fig. 4, in above-described embodiment, virus-immune sampler is additionally provided with a light-emitting device 400, sampler in the market does not arrange light-emitting device 400, but the most true due to site environment Qualitative, the personnel that get sample often can extract virus sample at dim environment, is typically all by extra luminescence Device 400 carries out sample and gets sample, and which not only adds cost of labor, is also inconvenient to the personnel of getting sample and carries Sample.Virus-immune sampler light-emitting device 400 includes on power line 410, metallic channel 420, light-emitting device Portion's component 430 and light-emitting device lower member 440；Outside light-emitting device upper component 430 includes being arranged at The LED 431 of shell wall, handle tripper 200 also includes one handle 210, light-emitting device bottom structure Part 440 includes being arranged at the storage wire casing 441 on handle 210 top, being arranged at the electricity of handle 210 bottom Source 442 and be arranged at the switch 443 bottom handle 210, metallic channel 420 is through light-emitting device top Component 430 and light-emitting device lower member 440, power line 410 is arranged in metallic channel 420, power supply 442 can use accumulator conventional on market can also use aneroid battery, and shell 110 is near sampling wiper Son 300 place be provided with two for illumination LED 431, sampler when getting sample virus sample, May stretch into inside the oral cavity of people, or in the internal organs of animal, inevitably connect with liquid Touching, liquid of long duration may enter inside sampler along LED 431, will damage sampler, Two waterproof lampshades are arranged in two LED 431, it is thus possible to play waterproof effect, due to whole Individual sampler is cylindrical structural, considers that the lampshade selecting circular arc is advisable from aesthetic.

The storage wire casing 441 of virus-immune sampler handle tripper 200 is arranged at the upper of handle 210 Portion, when removal handle 210, due to power line 410 annexation, in order to avoid power line 410 quilt Break, be provided with an electricity for storing the storage wire casing 441 of power line 410, in storage wire casing 441 Source line 410 will do curl, and the minimum shell 110 to be longer than of length of the inside power line 410 is overall Length 2cm, compared with normal power cord 410, spiral helicine power line 410 is elastic, extension away from From longer.

With reference to shown in Fig. 5-Fig. 6, in this embodiment, the hold down gag of virus-immune sampler includes multiple pressure Tight mechanism 141, hold-down mechanism 141 includes that one arranges threaded end cap 142, elastic component 143 and rolling 144 3 parts of pearl, in order to when preventing from taking out hold down gag, elastic component 143 ejects, end cap 142 with Elastic component 143 is fixed together, and outer installing hole porch is provided with screw thread, is installing hold down gag Time, first put ball 144 into outer installing hole, place into the elastic component 143 with end cap 142, Finally close end cap 142, and end cap 142 is together by a threaded connection with shell 110, passes through round end Lid 142 can regulate the thrust of hold down gag, the clamping device 140 compression by four different directions Mechanism 141 is respectively acting on the toroidal cavity 240 of handle tripper 200, the first hold down gag 131 And second hold down gag 132 be respectively acting on handle by the hold-down mechanism 141 of two relative directions and unlock Device 200.

Swab handle oppressed by the interior installing hole in handle tripper 200 ball 144 in hold down gag 320, for preventing ball 144 from entering in body 230, the diameter of interior installing hole is necessarily less than ball 144 Diameter.

With reference to shown in Fig. 7-Fig. 8, shell 110 lower port is provided with two locating pieces 150, in contrast Answering, handle 210 upper bottom surface is provided with two and half arc track grooves 250, during sampler is installed, Two locating pieces 150 need to be inserted in half arc track groove 250, simultaneously in order to prevent handle from unlocking dress Put 200 to be twisted into two parts by the power line 410 in storage wire casing 441 so that a direction rotates always, half arc The radian of shape rail groove 250 is unsuitable excessive, is between 45 degree to 90 degree, and block can only be at half curved track Road motion and cannot the most more than half arc track grooves 250.

With reference to shown in Fig. 9, in this embodiment, sampling swab 300 includes sampling head 310 and swab handle 320, Sampling head 310 is a fine hair, and the kind of fine hair is varied, and conventional has Cotton Gossypii and nylon, fine hair one As be adhesive on swab handle 320, be provided with in swab handle 320 front end one section carve markd connecting rod 321, the personnel that get sample can clamp this with tweezers in use and carve markd connecting rod 321 part, simultaneously When plant sampling swab 300, on the basis of markd one period of connecting rod 321 quarter, labelling under That line of face is equal with body 230 upper surface in sampler handle tripper 200, need not plant and adopt In sample device.

During using virus-immune sampler, can often use hold down gag, shell 110 and handle 210 owing to contacting, and has wear phenomenon when rotated and occurs, at shell 110 lower port and hands Handle 210 upper bottom surface contact portion is respectively provided with two annular friction pads 500 just can reduce wear phenomenon Generation, decrease the generation of collision phenomenon simultaneously, add the service life of whole sampler.

In the description of this specification, reference term " embodiment ", " some embodiments ", " show Example ", the description of " concrete example " or " some examples " etc. means to combine this embodiment or example describes Specific features, structure, material or feature be contained at least one embodiment of the present utility model or show In example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment Or example.And, the specific features of description, structure, material or feature can at any one or Multiple embodiments or example combine in an appropriate manner.

Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-mentioned Embodiment is exemplary, it is impossible to be interpreted as restriction of the present utility model, the ordinary skill people of this area Member can be right in the range of this utility model in the case of without departing from principle of the present utility model and objective Above-described embodiment is changed, revises, replaces and modification.

Claims (10)

1. a virus-immune sampler, including:

Sampling swab, described sampling swab includes swab handle and is arranged at the sampling head of described swab handle one termination；

Handle locking device, described handle locking device includes shell and the hold down gag being provided with vertically communicated cavity；

Handle tripper, described handle tripper includes that one is inserted in the body of described cavity pocket of outer cover from described shell lower port, and the swab handle of described sampling swab is inserted in described body from described shell upper port；

Described shell is provided with the outer installing hole of through shell wall, and described body is provided with the interior installing hole of through tube body wall；

Described hold down gag is installed on described outer installing hole and its front end by elastic component overhead one ball；When relative to described shell rotate described body make described ball part sphere overhead in described interior installing hole and oppress in the swab handle of described sampling swab time, described swab handle is locking state relative to described shell；When relative to described shell rotate described body make described ball depart from described interior installing hole time, described swab handle is released state relative to described shell.

Virus-immune sampler the most according to claim 1, it is characterised in that described hold down gag includes the first hold down gag and the second hold down gag；

The outer installing hole of described shell includes the outer installing hole of the first hold down gag and the outer installing hole of the second hold down gag, and the outer installing hole of described first hold down gag is arranged at the top of the outer installing hole of described second hold down gag；

The interior installing hole of described body includes in the first hold down gag installing hole, the top of installing hole in installing hole is arranged at described second hold down gag in described first hold down gag in installing hole and the second hold down gag；

Described first hold down gag is installed on the outer installing hole of described first hold down gag, makes described first hold down gag overhead by rotating described body relative to described shell or departs from installing hole in described first hold down gag；

Described second hold down gag is installed on the outer installing hole of described second hold down gag, makes described second hold down gag overhead by rotating described body relative to described shell or departs from installing hole in described second hold down gag.

Virus-immune sampler the most according to claim 1, it is characterised in that described handle tripper includes that a toroidal cavity, described toroidal cavity are arranged at the lower section of described body；

Described handle locking device also includes the clamping device fixing described handle tripper, and the outer installing hole of described shell includes the outer installing hole of a clamping device；

Described clamping device is installed on the outer installing hole of described clamping device and its front end is inserted in described toroidal cavity.

Virus-immune sampler the most according to claim 1, it is characterised in that also include that a light-emitting device, described light-emitting device include:

Power line；

Metallic channel；

Light-emitting device upper component, described light-emitting device upper component includes the LED being arranged at described shell wall；

Light-emitting device lower member, described handle tripper also includes that one handle, described light-emitting device lower member include being arranged at the storage wire casing of described handle upper portion, be arranged at the power supply of described lower portion thereof and be arranged at the switch of described handle base；

Described metallic channel is through described light-emitting device upper component and described light-emitting device lower member, and described power line is arranged in described metallic channel.

Virus-immune sampler the most according to claim 4, it is characterised in that the described power line in described storage wire casing is spiral form.

Virus-immune sampler the most according to claim 1, it is characterised in that described hold down gag includes that multiple hold-down mechanism, described hold-down mechanism also include that one arranges threaded end cap；

Described handle locking device also includes that a clamping device, described clamping device include multiple hold-down mechanism；

Described end cap is fixing with described elastic component to be connected, and described end cap is threaded connection with described shell.

Virus-immune sampler the most according to claim 1, it is characterised in that described interior installing hole diameter is less than described ball diameter.

Virus-immune sampler the most according to claim 1, it is characterised in that described shell lower port is provided with a positioning block, described handle upper bottom surface arranges half arc track groove；Described locating piece is inserted in described half arc track groove.

Virus-immune sampler the most according to claim 1, it is characterised in that described sampling swab also includes that is carved a markd connecting rod, and described connecting rod is arranged at described swab handle front end.

Virus-immune sampler the most according to claim 8, it is characterised in that described shell lower port and described handle upper bottom surface are respectively arranged with an annular friction pad.