CN212729861U - Throat swab sample collector - Google Patents
Throat swab sample collector Download PDFInfo
- Publication number
- CN212729861U CN212729861U CN202020596855.6U CN202020596855U CN212729861U CN 212729861 U CN212729861 U CN 212729861U CN 202020596855 U CN202020596855 U CN 202020596855U CN 212729861 U CN212729861 U CN 212729861U
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- CN
- China
- Prior art keywords
- bottle
- shaft
- extension
- bottle cap
- collection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000004913 activation Effects 0.000 claims 1
- 238000005070 sampling Methods 0.000 abstract description 6
- 210000003800 pharynx Anatomy 0.000 description 19
- 201000010099 disease Diseases 0.000 description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 210000000436 anus Anatomy 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 210000003811 finger Anatomy 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 206010002383 Angina Pectoris Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 206010013023 diphtheria Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 206010044008 tonsillitis Diseases 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a throat swab specimen collector, which comprises a bottle cap, a collection bottle matched with the bottle cap, an extension starting structure and a collection rod connected with the bottle cap; the extension starting structure is used for extending the length of the collecting rod, and the starting device of the extension starting structure is arranged on the bottle cap. In the collecting device provided by the utility model, the culture solution in the collecting bottle can be used for storing the sample in time; utilize the extension shaft to pop out from the fixed axle in, stretch into by the pharyngeal portion of gathering the person, utilize the lower extreme or the sponge layer of extension shaft to gather pharyngeal portion by the gathering person, put into the collection bottle afterwards and preserve, convenient and fast prevents sampling secondary pollution.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to pharynx swab sample collector.
Background
The normal oral cavity normal flora is cultured in the angina of a normal person without the growth of pathogenic bacteria. The bacteria in the pharynx come from the outside, and normally do not cause diseases, but the body can have lowered resistance in the whole body or part and other external factors can cause infection and the like to cause diseases. Therefore, the bacterial culture of the pharyngeal swab can separate out pathogenic bacteria, and is beneficial to diagnosis of diphtheria, suppurative tonsillitis, acute pharyngolaryngitis and the like.
Specimen collection is one of the basic diagnostic methods. Has the significance of assisting in diagnosing diseases, conjecturing the progress of disease course, making treatment measures, observing disease conditions and the like. The throat (anus) swab is a common method for detecting drug-resistant bacteria in clinical examination. During sampling in the ward, need earlier with aseptic empty needle extraction 2ML normal saline moist aseptic cotton swab, then carry out pharyngeal portion or (and) anus sample collection, pack the cotton swab into sterile container after the collection is accomplished, the pharyngeal swab length that exists among the prior art does not match with the collection bottle, the pharyngeal swab afterbody still need break off with the fingers and thumb after the pharyngeal swab is gathered, just can put into the collection bottle, cause the risk increase of sampling sample secondary pollution, consequently, the collection of current pharyngeal swab still has a lot of weak points.
The prior art patent application No. CN2015206220834.2 provides a multipurpose specimen collector for medical examination, which utilizes the arrangement of a jacket and a protective film to avoid the problems of splashing pollution and infection possibly caused to specimen collectors and transporters when the specimens are collected in the prior art, but aiming at the collection of throat swab specimens, because the sampling substances need to be stored in time, the collector does not have a timely storage device, and has the defects;
the utility model provides a disposable pharynx swab collector in prior art patent application number CN201721030333.4, the utilization will gather the sample and in time deposit the collection bottle, makes things convenient for staff's work efficiency, has improved the accuracy and the validity that detect, but its "cotton swab 4" that does not consider its proposition when sampling the throat position, because of the human body type difference, there is "cotton swab 4" short excessively to can't make things convenient for the pharynx swab to deepen by the person's of gathering pharynx to sample.
Therefore, a throat swab specimen collector is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that when overcoming among the prior art pharynx swab sample collection, when the collection sample in time preserved, the circumstances of the not enough pharynx degree of depth of pharynx swab length leads to gathering not accurately, detects the problem of error, provides a pharynx swab sample collector.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
a throat swab specimen collector comprises a bottle cap, a collection bottle matched with the bottle cap, an extension starting structure and a collection rod connected with the bottle cap;
the bottle cap is inserted at the upper end of the collecting bottle;
the collecting rod is connected with the extension starting structure, and the collecting rod and the extension starting structure extend to the inside of the collecting bottle;
the extension starting structure is used for extending the length of the collecting rod, and the starting device of the extension starting structure is arranged on the bottle cap.
Preferably, the bottle cap comprises a screw cap and a threaded insert, and the bottle cap is in threaded connection with the collection bottle through the threaded insert.
Preferably, the extension starting structure comprises a button inserted on the bottle cap, and a first spring is sleeved on the button, wherein the upper end of the first spring is connected with the side wall of the button, and the lower end of the first spring is connected with the collecting rod;
the lower end of the bottle cap is fixedly connected with the upper end of the collecting rod, the collecting rod comprises a fixing shaft and an extension shaft inserted in the fixing shaft, the fixing shaft is a hollow shaft with a convex inner section, and the lower end of the first spring is connected with the upper end of the fixing shaft;
a plurality of sleeves are embedded in the side wall of the upper end of the fixed shaft, the inner walls of the sleeves are connected with rigid clamping strips through springs III, the rigid clamping strips are inserted into the sleeves, and one ends of the rigid clamping strips, which are close to the extension shaft, are matched and inserted into bayonets formed in the side wall of the extension shaft; the upper side of the rigid clamping strip is fixedly connected with a wedge-shaped pressing block, and the wedge-shaped pressing block is in close contact with the lower end of the button;
the extension shaft is fixedly sleeved with a limiting shaft, the upper side of the limiting shaft and the inner side wall of the fixing shaft are connected with a second spring, and the second spring is sleeved on the extension shaft.
Preferably, the side wall of the button is fixedly connected with a plurality of limiting rods, and the limiting rods are inserted into the strip-shaped sliding holes formed in the matching spiral cover in a sliding mode.
Preferably, the lower end of the extension shaft is sleeved with a sponge layer.
Preferably, the length of the sponge layer is between 2cm and 6 cm.
Preferably, the collection bottle is integrally formed.
Preferably, the side wall of the collecting bottle is provided with scale marks.
The utility model discloses an actively advance the effect and lie in:
the utility model provides a when collection system did not use, collection bottle and the integrative device of collection stick were convenient for store, and the extension shaft is accomodate in the well kenozooecium of fixed axle, the sponge layer can not contact with the culture solution in the collection bottle, and top bottle lid and collection bottle have constituted the environment of relative seal for the collection stick can not be contaminated.
Two, when the collection system provided by the utility model uses, thereby the bottle lid will be gathered the stick and take out the collection bottle to the screw-off bottle lid, utilize extension start structure to make extension axle pop out from the fixed axle, stretch into by the pharyngeal portion of gathering person, the lower extreme sponge layer that utilizes the extension axle is to being gathered pharyngeal portion by the gathering person, put into the collection bottle afterwards and preserve, the sample can in time be preserved to the culture solution that utilizes in the collection bottle, and is convenient and fast, the pharyngeal swab length that exists among the prior art has been solved and has been unmatched with the collection bottle, it breaks still to need breaking off the pharyngeal swab afterbody off with the fingers and thumb after the pharyngeal swab is gathered, just can put into the collection bottle, cause the problem of sampling sample secondary pollution's risk increase.
Third, prior art all needs to open the collection bottle lid in advance, and the pharynx swab that otherwise has gathered does not have the department and places, and the time that can lead to the culture solution in the collection bottle to expose like this is longer, contaminated risk increase, and the utility model discloses when unscrewing the bottle lid and gathering excellent body structure, actually open the bottle lid of collection bottle, solved the bottle lid of taking the collection stick and opening the collection bottle one step, convenient and fast avoids the pollution of culture solution.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the throat swab specimen collector provided by the utility model.
Fig. 2 is a schematic view of a three-dimensional structure of an extension start-up structure and a collection rod provided by the embodiment of the present invention.
Fig. 3 is an enlarged sectional view of a-a in fig. 2.
Fig. 4 is an exploded view and a partially enlarged schematic view of the three-dimensional structure of fig. 1.
In the figure: the bottle comprises a bottle cap 1, a collection bottle 2, an extension starting structure 3 and a collection rod 4;
a screw cap 11 and a threaded insert 12;
the device comprises a button 31, a limiting rod 32, a first spring 33, a second spring 34, a sleeve 35, a third spring 36, a wedge-shaped pressing block 37 and a rigid clamping strip 38;
a limiting shaft 41, an extending shaft 42, a sponge layer 43 and a fixing shaft 44.
Detailed Description
The present invention will be more clearly and completely described below with reference to the accompanying drawings.
The embodiment provides a throat swab specimen collector, as shown in fig. 1, the collector includes a bottle cap 1, a collection bottle 2 matched with the bottle cap 1, an extension starting structure 3, and a collection rod 4 connected with the bottle cap 1;
the bottle cap 1 is inserted at the upper end of the collecting bottle 2;
the collecting rod 4 is connected with the extension starting structure 3, and the collecting rod 4 and the extension starting structure 3 extend to the inside of the collecting bottle 2;
In the embodiment, the collection bottle 2 can be internally placed with bacteria, virus culture solution or normal saline matched with the collected sample, so that the collected sample can be stored in time by the collector, and the inaccurate subsequent detection is avoided; through extension start structure 3, can let gather 4 length extensions of stick, from making gather stick 4 and when inserting by gathering person's pharyngeal portion after extracting from gathering bottle 2, pharyngeal portion can be reachd to length to be favorable to accurate collection work.
The extension starting structure 3 and the extendable collecting rod 4 can be a handle structure of the sun umbrella or other ejecting structures.
Specifically, in the present embodiment, the bottle cap 1 includes a screw cap 11 and a threaded insert 12, and the bottle cap 1 is screwed with the collection bottle 2 through the threaded insert 12. The threaded connection of the bottle cap 1 and the collection bottle 2 can ensure that the bottle cap 1 and the collection rod 4 can be screwed out of the collection bottle 2 conveniently and quickly under the sealed condition, and the working efficiency is improved.
Specifically, the extension starting structure 3 comprises a button 31 inserted on the bottle cap 1, the button 31 is sleeved with a first spring 33, wherein the upper end of the first spring 33 is connected with the side wall of the button 31, and the lower end of the first spring 33 is connected with the collecting rod 4;
the lower end of the bottle cap 1 is fixedly connected with the upper end of the collecting rod 4, the collecting rod 4 comprises a fixed shaft 44 and an extension shaft 42 inserted in the fixed shaft 44, the fixed shaft 44 is a hollow shaft with a convex inner section, and the lower end of the first spring 33 is connected with the upper end of the fixed shaft 44;
a plurality of sleeves 35 are embedded in the side wall of the upper end of the fixed shaft 44, the inner wall of each sleeve 35 is connected with a rigid clamping strip 38 through a spring III 36, the rigid clamping strips 38 are inserted in the sleeves 35, and one ends of the rigid clamping strips 38, which are close to the extension shafts 42, are inserted in bayonets formed in the side walls of the extension shafts 42 in a matched manner; wherein, the upper side of the rigid clamping strip 38 is fixedly connected with a wedge-shaped pressing block 37, and the wedge-shaped pressing block 37 is tightly contacted with the lower end of the button 31;
the extension shaft 42 is fixedly sleeved with a limit shaft 41, the upper side of the limit shaft 41 and the inner side wall of the fixed shaft 44 are connected with a second spring 34, and the second spring 34 is sleeved on the extension shaft 42.
When the collector presses the button 31, the first spring 33 is compressed, the button 31 moves downwards in the screw cap 11 to squeeze the wedge-shaped pressing blocks 37, the wedge-shaped pressing blocks 37 and the rigid clamping strip 38 move away from each other, so that the rigid clamping strip 38 is separated from the bayonet of the extension shaft 42, the extension shaft 42 is separated from the limit of the rigid clamping strip 38, and the extension shaft pops downwards under the action of the second spring 34 and further extends out of the fixing shaft 44 to achieve the extending effect. The limiting shaft 41 is used for enabling the extension shaft 42 to be stably ejected and extended without shaking. The extending mode is suitable for being carried out in a small fixed shaft 44, the ejecting length can be determined by adjusting the elastic coefficient of the second spring 34, and the relatively prolonged length facilitates the collection of the pharyngeal portion.
Specifically, the side wall of the button 31 is fixedly connected with a plurality of limiting rods 32, and the limiting rods 32 are slidably inserted into strip-shaped sliding holes formed in the screw cap 11 in a matching manner.
The limiting rod 32 slides in the strip-shaped sliding hole, so that the button 31 can be stably moved, and the situation of shell clamping is avoided.
Specifically, in the present embodiment, the lower end of the extension shaft 42 is fitted with a sponge layer 43. The sponge layer 43 is effective in absorbing pharyngeal specimens, and the number of specimens collected is increased relative to the smooth elongated shaft 42.
Further, the sponge layer 43 has a length of 2cm to 6 cm. The length of 2cm-6cm is set, so that the device is suitable for most of human pharynx length and is convenient to use.
Specifically, the collection bottle 2 is integrally formed. The collection bottle 2 adopts an integrated forming mode, and is favorable for the airtight stability of the whole sample storage environment.
Furthermore, the side wall of the collection bottle 2 is provided with scale marks which prompt the liquid level of the physiological saline or other sample preservation liquids in the collection bottle 2 to adapt to the corresponding extension shaft 42, so that the sample collected by the extension shaft 42 or the sponge layer 43 is ensured to be placed in the sample preservation liquid in the collection bottle 2.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (8)
1. The throat swab specimen collector is characterized by comprising a bottle cap, a collection bottle matched with the bottle cap, an extension starting structure and a collection rod connected with the bottle cap;
the bottle cap is inserted at the upper end of the collecting bottle;
the collecting rod is connected with the extension starting structure, and the collecting rod and the extension starting structure extend to the inside of the collecting bottle;
the extension starting structure is used for extending the length of the collecting rod, and the starting device of the extension starting structure is arranged on the bottle cap.
2. The pharyngeal swab specimen collector of claim 1, wherein the bottle cap includes a screw cap and a threaded insert, the bottle cap being threadably connected to the collection bottle via the threaded insert.
3. The pharyngeal swab specimen collector of claim 1, wherein the extension activation structure comprises a button inserted on a bottle cap, the button is sleeved with a first spring, wherein an upper end of the first spring is connected with a side wall of the button, and a lower end of the first spring is connected with the collection rod;
the lower end of the bottle cap is fixedly connected with the upper end of the collecting rod, the collecting rod comprises a fixing shaft and an extension shaft inserted in the fixing shaft, the fixing shaft is a hollow shaft with a convex inner section, and the lower end of the first spring is connected with the upper end of the fixing shaft;
a plurality of sleeves are embedded in the side wall of the upper end of the fixed shaft, the inner walls of the sleeves are connected with rigid clamping strips through springs III, the rigid clamping strips are inserted into the sleeves, and one ends of the rigid clamping strips, which are close to the extension shaft, are matched and inserted into bayonets formed in the side wall of the extension shaft; the upper side of the rigid clamping strip is fixedly connected with a wedge-shaped pressing block, and the wedge-shaped pressing block is tightly contacted with the lower end of the button;
the extension shaft is fixedly sleeved with a limiting shaft, the upper side of the limiting shaft and the inner side wall of the fixing shaft are connected with a second spring, and the second spring is sleeved on the extension shaft.
4. The pharyngeal swab specimen collector as claimed in claim 3, wherein the side wall of the button is fixedly connected with a plurality of limiting rods, and the limiting rods are slidably inserted into strip-shaped sliding holes formed in the screw cap in a matching manner.
5. A swab specimen collector as claimed in claim 3, wherein a sponge layer is provided at the lower end of the shaft.
6. A throat swab specimen collector according to claim 5, wherein the sponge layer has a length of between 2cm and 6 cm.
7. A pharyngeal swab specimen collector as claimed in claim 1, wherein said collection bottle is integrally formed.
8. A pharyngeal swab specimen collector as claimed in claim 1, wherein the side wall of the collection bottle is provided with graduations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020596855.6U CN212729861U (en) | 2020-04-21 | 2020-04-21 | Throat swab sample collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020596855.6U CN212729861U (en) | 2020-04-21 | 2020-04-21 | Throat swab sample collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212729861U true CN212729861U (en) | 2021-03-19 |
Family
ID=75002765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020596855.6U Expired - Fee Related CN212729861U (en) | 2020-04-21 | 2020-04-21 | Throat swab sample collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212729861U (en) |
-
2020
- 2020-04-21 CN CN202020596855.6U patent/CN212729861U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 |