CN218500739U - Protection type nucleic acid sampling cotton swab - Google Patents
Protection type nucleic acid sampling cotton swab Download PDFInfo
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- CN218500739U CN218500739U CN202220669175.1U CN202220669175U CN218500739U CN 218500739 U CN218500739 U CN 218500739U CN 202220669175 U CN202220669175 U CN 202220669175U CN 218500739 U CN218500739 U CN 218500739U
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- cotton swab
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- swab
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Abstract
The utility model discloses a protective nucleic acid sampling cotton swab, which comprises a cotton swab body and a protective cover, wherein the cotton swab body consists of a cotton swab rod, a cotton swab head arranged at one end of the cotton swab rod and an anti-dropping plug arranged at the other end of the cotton swab head, and a breaking groove is arranged on the cotton swab rod; the protective cover is connected to the cotton swab rod in a sliding mode and faces the cotton swab head; the sampling cotton swab provided by the utility model can complete sampling and breaking operations without contacting the cotton swab rod in the whole sampling process, and can prevent the cotton swab rod part touched by hands from entering the sampling pipe, so that the detection result is influenced; meanwhile, the contact between the exhaled gas of the person to be sampled and splashed droplets and the person to be sampled is isolated, and medical workers and other persons to be sampled on the sampling site are effectively protected.
Description
Technical Field
The utility model relates to a medical supplies technical field, concretely relates to protection type nucleic acid sampling cotton swab.
Background
In the case of pandemic epidemics, sampling of suspected and susceptible populations as well as of the general population and public is performed by swab sampling through the oronasal site in a manner that is more common for subsequent testing procedures. Since the prevalence of new coronavirus infection, nucleic acid detection has been classified as one of the diagnostic criteria in large-scale testing of populations worldwide. The sampling process of individuals before nucleic acid detection requires a pharyngeal swab to sample through the mouth or nose.
The existing cotton swab has the following defects in sampling,
1. when sampling, a sampler carelessly touches the lips and teeth of a person to be sampled when sampling by using a naked cotton swab, and exhaled air can be directly sprayed on protective gloves and protective masks for sampling operation when the person to be sampled produces sound by matching with mouth opening;
2. after a sampling person samples an individual, disinfectants such as alcohol and the like are used for disinfecting protective gloves, but for part of bacteria and viruses, short-time disinfection is not enough to kill germs; on the other hand, because the number of the sampling personnel is large, the sampling personnel cannot change gloves by one person;
3. when the sampling pipe is broken, the left hand of a sampling person fixes the sampling pipe, particularly when the eighth ninth sampling is carried out in mixed sampling, liquid in the sampling pipe is easy to spill out, the left hand of the sampling person is easy to be infected with bacteria and viruses, and therefore the indirect infection probability of the next person to be sampled is increased when the group is sampled.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a protection type nucleic acid sampling cotton swab.
In order to achieve the purpose of the utility model, the utility model adopts the technical proposal that: a protective nucleic acid sampling cotton swab comprises a cotton swab body and a protective cover, wherein the cotton swab body is composed of a cotton swab rod, a cotton swab head arranged at one end of the cotton swab rod and an anti-falling plug arranged at the other end of the cotton swab head, and a breaking groove is formed in the cotton swab rod; the protection casing sliding connection in on the cotton swab pole and orientation the cotton swab head sets up.
The breaking groove is a strip-shaped groove which is formed in the cotton swab rod and forms an included angle with the axis of the cotton swab rod; preferably, the strip-shaped groove is vertical to the axis of the cotton swab rod; optimally, the breaking groove is an annular groove formed along the circumferential direction of the cotton swab rod, so that an operator can break the cotton swab rod conveniently from any angle.
Preferably, the protective cover consists of a holding sleeve and a protective support; the holding sleeve is sleeved on the cotton swab rod and freely slides between the anti-dropping plug and the broken groove; the protective support is of a circular table cylinder structure, the upper bottom surface of the protective support is communicated with the holding sleeve.
The holding sleeve is convenient for a sampling person to hold, so that the trend of the protective cover can be better controlled; the inner face of protection casing forms and blocks the face, can avoid the sampling personnel to touch by the sampling person's lip and tooth carelessly, can also block by the sampling person expired gas and splash, avoids gas and splash to the sampling personnel to hold control sheathed tube hand, effectively protects medical personnel and other sampling crowds of treating of sampling scene.
Preferably, the break groove is provided adjacent to the swab head.
At least one breaking groove is provided, and a plurality of breaking grooves which are parallel or spaced can be provided according to requirements.
Preferably, one end of the break groove extends along a direction perpendicular to the axis of the cotton swab rod to form a limiting part for limiting the protective cover; more preferably, the locating part is located the rupture recess is close to the one end of cotton swab pole, the classification of the rubbish after having adopted the appearance of being convenient for.
After sampling, inserting the swab head into the sampling tube, sliding the protective cover to the breaking groove, wherein the limiting piece can limit the movement of the protective cover, and the protective cover is prevented from touching the swab head by mistake; the holding sleeve of the protective cover is abutted against the limiting piece, and the cotton swab rod is forced to bend towards one side, so that the cotton swab rod can be broken under the abutting between the holding sleeve and the limiting piece; because the holding sleeve is matched with the limit part in a butting mode, force is conveniently applied by sampling personnel, and the purpose of easily breaking the cotton swab is achieved.
Preferably, the lower bottom surface of the protection support forms a limiting wall for enclosing the sampling tube orifice.
After the sample, overlap the inner face of protection casing on the sampling pipe, the setting of spacing wall can be better with the protection casing cover in the sampling mouth of pipe, when avoiding the rupture, the left hand of sampling personnel is infected with bacterium and virus.
Preferably, the limiting wall is parallel to the axis of the cotton swab rod, and force application of a sampling person can be facilitated.
Preferably, a plurality of clamping grooves are formed in the lower bottom surface and the side wall of the protection support.
The protective support is made of elastic material, and the lower bottom surface and the side wall of the protective support are provided with a plurality of clamping grooves; when the sampling pipe mouth is great, can place the bottom of protection support in on the sampling pipe mouth, slightly exert decurrent pressure, can be with the spacing wall cover of protection support in the sampling pipe mouth outside, can be applicable to the sampling pipe of different bores.
Preferably, the holding sleeve and the protective support are integrally formed.
Preferably, one end of the anti-dropping plug is provided with a holding part for inserting the cotton swab rod, and the other end of the anti-dropping plug forms an anti-dropping plane; preferably, when the protective nucleic acid sampling cotton swab is not used, the protective cover is arranged close to the anti-dropping plug, and the cotton swab is pushed to the broken groove by hand after sampling; preferably, when the protective nucleic acid sampling cotton swab is not used, the holding sleeve is sleeved and clamped outside the anti-blocking holding part, and a distance is arranged between the holding sleeve and the anti-blocking plane.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. the utility model provides a protective nucleic acid sampling cotton swab, which can complete sampling and breaking operations without contacting a cotton swab rod in the whole process, and can prevent the cotton swab rod part touched by hands from entering a sampling pipe, and the detection result is influenced; meanwhile, the contact between the exhaled gas and the splashed spray of the person to be sampled and the person to be sampled is isolated, so that medical workers and other people to be sampled on the sampling site are effectively protected;
2. the utility model provides a protective nucleic acid sampling cotton swab, the inner surface of a protective cover is sleeved at a sampling test tube, so that the liquid in the sampling test tube can be prevented from splashing out, and the probability that the next person to be sampled is indirectly infected when a group is sampled can be reduced;
3. the utility model provides a protective nucleic acid sampling cotton swab, the design of the breaking groove can facilitate the operator to easily break from any angle;
4. the utility model provides a protective nucleic acid sampling cotton swab, which can reduce glove pollution in the sampling process because a sampling person does not need to change gloves by one person;
5. the utility model provides a protection type nucleic acid sampling cotton swab, its simple structure, the cost is lower, is suitable for popularization and application.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a sectional view of the protective cover according to embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 4 is a schematic structural view of a protective cover according to embodiment 2 of the present invention;
fig. 5 is a schematic structural view of embodiment 3 of the present invention;
wherein: 1. a cotton swab rod; 2. a cotton swab head; 3. anti-plug-off; 4. breaking the groove; 5. holding the sleeve; 6. a protective support; 7. a card slot; 8. a limiting wall; 9. and a limiting member.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understandable, the present invention is further described in detail with reference to the accompanying drawings and the detailed description, wherein the drawings are simplified schematic drawings, which illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention, and it is to be noted that the embodiments and features of the embodiments in the present application can be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Example 1
Referring to fig. 1 and 2, a protective nucleic acid sampling cotton swab comprises a cotton swab body and a protective cover, wherein the cotton swab body comprises a cotton swab rod 1, a cotton swab head 2 arranged at one end of the cotton swab rod 1 and an anti-dropping plug 3 arranged at the other end of the cotton swab head 2, and a breaking groove 4 is formed in the cotton swab rod 1; the protection casing sliding connection in on the cotton swab pole 1 and towards the cotton swab head 2 sets up.
Specifically, the outer surfaces of the anti-blocking plug 3 and the protective cover are holding parts, and the rest parts are sampling parts.
The break groove 4 is an annular groove which is arranged close to the cotton swab head 2 and is formed along the circumferential direction of the cotton swab rod 1, and therefore operators can break the cotton swab head conveniently from any angle.
The protective cover consists of a holding sleeve 5 and a protective support 6 which are integrally formed; the holding sleeve 5 is sleeved on the cotton swab rod 1 and slides freely between the anti-dropping plug 3 and the breaking groove 4; the protective support 6 is a circular truncated cone structure with the upper bottom surface communicated with the sleeve holding pipe 5.
The holding sleeve 5 is convenient for a sampling person to hold, and the trend of the protective cover is better controlled; the inner face of protection casing forms and blocks the face, can avoid the sampling personnel to touch by the sampling person's lip and tooth carelessly, can also block by the sampling person exhalation gas and splash, avoids gas and splash to the sampling personnel to hold handle sleeve pipe 5's hand effectively protects medical personnel and the sampling scene other and treat the sampling crowd.
One end of the anti-dropping plug 3 is provided with a holding part for inserting the cotton swab rod 1, the other end of the anti-dropping plug 3 forms an anti-dropping plane, and the anti-dropping plug 3 can be made of plastic pieces, wood, hard paper or even rubber; when the protective nucleic acid sampling cotton swab is not used, the protective cover is close to the anti-dropping plug 3, and the cotton swab is pushed to the broken groove 4 by hand after sampling.
When not in use, the protective cover is arranged close to the anti-dropping plug 3; when sampling, a sampling person holds the holding sleeve 5 and the anti-blocking plug 3 to sample; after the sampling, put into the sampling test tube with 2 one ends of the cotton swab head of cotton swab body, the inner face of protection casing overlaps in sampling test tube department, and the outside of protection casing is pressed to the left hand, realizes the fixed of protection casing and sampling pipe, and the right hand is held and is held anticreep stopper 3, takes out cotton swab pole 1 from bottom to top to rupture recess 4 department, application of force rupture cotton swab again.
The utility model provides a protection type nucleic acid sampling cotton swab, whole journey need not to contact cotton swab pole 1 and can accomplish the sampling and break the operation, and isolated simultaneously waits sampling personnel's exhalation gas and the contact of splash and sampling personnel that splashes, effectively protects medical personnel and other sampling crowds of waiting of sampling scene.
Example 2
This embodiment has a similar structure to embodiment 1, except that,
referring to fig. 3 and 4, a limiting wall 8 is formed on the lower bottom surface of the protective support 6 and used for enclosing a sampling tube orifice, and the limiting wall 8 is arranged parallel to the axis of the cotton swab rod 1; after the sample, overlap the inner face of protection casing on the sampling pipe, the inner face with the protection casing that the setting of spacing wall 8 can be better overlaps in sampling test tube mouth department, when avoiding the rupture, because unstable between protection casing and the sampling test tube mouth, and the personnel of sampling left hand is infected with bacterium and virus.
In addition, a plurality of draw-in grooves 7 have been seted up to the lower bottom surface of protection support 6 and lateral wall thereof, make it have certain elasticity, when the sampling mouth of pipe is great, can hold in the palm 6 bottom with the protection and arrange the sampling mouth of pipe in, slightly exert decurrent pressure, can hold in the palm the 8 cover in the sampling mouth of pipe outsides of spacing wall of 6 with the protection, can be applicable to the sampling pipe of different bores.
The protective support 6 can be made of plastic, wood or even hard paper.
When the sampling pipe orifice is bigger, the bottom end of the protective support 6 can be arranged on the sampling pipe orifice, downward pressure is slightly applied, the limiting wall 8 of the protective support 6 can be sleeved outside the sampling pipe orifice, and the protective support can be suitable for sampling pipes with different calibers.
Example 3
This embodiment has a similar structure to embodiment 2, except that,
referring to fig. 5, one end of the breaking groove 4 extends along a direction perpendicular to the axis of the swab rod 1 to form a limiting member 9 for limiting the protective cover; the limiting piece 9 is positioned at one end of the break groove 4 close to the cotton swab rod 1; after the sampling is accomplished, cotton swab head 2 falls into the sampling pipe, and the protection casing along cotton swab pole 1 in the roll-off of rupture recess 4 department, can handle respectively, the classification of the rubbish after the completion of the sample of being convenient for.
After sampling, inserting the cotton swab head 2 into the sampling tube, sliding the protective cover to the breaking groove 4, and limiting the movement of the protective cover by the limiting part 9 to prevent the sampling part of the cotton swab body from being touched by the hand of a sampling person; abutting the holding sleeve 5 of the protective cover against the limiting piece 9, and applying force to bend the cotton swab rod 1 towards one side, so that the cotton swab rod 1 is broken under the abutting between the holding sleeve 5 and the limiting piece 9; because the holding sleeve 5 is matched with the limiting part 9 in an abutting mode, force is conveniently applied by sampling personnel, and the purpose of easily breaking the cotton swab is achieved.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific cases.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to the above-described embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A protective nucleic acid sampling cotton swab is characterized by comprising a cotton swab body and a protective cover, wherein the cotton swab body consists of a cotton swab rod (1), a cotton swab head (2) arranged at one end of the cotton swab rod (1) and an anti-falling plug (3) arranged at the other end of the cotton swab head (2), and a breaking groove (4) is formed in the cotton swab rod (1); the protection casing sliding connection in on the cotton swab pole (1) and towards cotton swab head (2) set up.
2. A protected nucleic acid sampling swab according to claim 1, wherein the protective cover comprises a holding sleeve (5) and a protective holder (6); the holding sleeve (5) is sleeved on the cotton swab rod (1) and freely slides between the anti-falling plug (3) and the breaking groove (4); the protective support (6) is of a circular truncated cone structure, the upper bottom surface of which is communicated with the sleeve holding pipe (5).
3. A protected nucleic acid sampling swab according to claim 1, wherein the break-off recess (4) is arranged close to the swab head (2).
4. A protected nucleic acid sampling swab according to claim 1, wherein one end of the break-off recess (4) extends in a direction perpendicular to the axis of the swab shaft (1) to form a stop (9).
5. A protected nucleic acid sampling swab as claimed in claim 2, wherein the lower bottom surface of the protective holder (6) forms a limiting wall (8).
6. A protected nucleic acid sampling swab according to claim 5, wherein the limiting wall (8) is arranged parallel to the axis of the swab shaft (1).
7. A protective nucleic acid sampling cotton swab as claimed in claim 2, wherein the lower bottom surface and the side wall of the protective support (6) are provided with a plurality of clamping grooves (7).
8. A protected nucleic acid sampling swab according to claim 2, wherein the holding sleeve (5) is integrally formed with the protection holder (6).
9. A protection type nucleic acid sampling cotton swab as claimed in claim 1, wherein one end of the anti-dropping plug (3) is provided with a holding part for inserting the cotton swab rod (1), and the other end forms an anti-dropping plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220669175.1U CN218500739U (en) | 2022-03-25 | 2022-03-25 | Protection type nucleic acid sampling cotton swab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220669175.1U CN218500739U (en) | 2022-03-25 | 2022-03-25 | Protection type nucleic acid sampling cotton swab |
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| Publication Number | Publication Date |
|---|---|
| CN218500739U true CN218500739U (en) | 2023-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220669175.1U Active CN218500739U (en) | 2022-03-25 | 2022-03-25 | Protection type nucleic acid sampling cotton swab |
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| CN (1) | CN218500739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116574195A (en) * | 2023-07-07 | 2023-08-11 | 北京市疾病预防控制中心 | Novel coronavirus antibody and application thereof in detection of oral liquid without transmission risk |
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2022
- 2022-03-25 CN CN202220669175.1U patent/CN218500739U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116574195A (en) * | 2023-07-07 | 2023-08-11 | 北京市疾病预防控制中心 | Novel coronavirus antibody and application thereof in detection of oral liquid without transmission risk |
| CN116574195B (en) * | 2023-07-07 | 2023-09-29 | 北京市疾病预防控制中心 | Novel coronavirus antibody and application thereof in detection of oral liquid without transmission risk |
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