CN204654998U - A kind of sampling swab - Google Patents
A kind of sampling swab Download PDFInfo
- Publication number
- CN204654998U CN204654998U CN201520350753.5U CN201520350753U CN204654998U CN 204654998 U CN204654998 U CN 204654998U CN 201520350753 U CN201520350753 U CN 201520350753U CN 204654998 U CN204654998 U CN 204654998U
- Authority
- CN
- China
- Prior art keywords
- swab
- push rod
- sampling
- swab head
- plug
- 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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- Sampling And Sample Adjustment (AREA)
Abstract
This utility model relates to a kind of sampling swab, comprise the body for gripping, be inserted into the swab head of body one end and be inserted into the body other end for promoting the push rod of swab head, by the body plug-in mounting clamping of swab head and lever, what during use, body can do is longer, convenient sampling, after having sampled, utilize push rod the release of swab head to be dropped to preserve, need that the preservation container volume of airtight swab head is little saves space greatly, and save cost, the accuracy sampled can be ensured without any contact, lever is changeable, can also be abnormity facilitate various situation, and the Sample preservation in later stage need not be considered.
Description
Technical field
This utility model relates to a kind of sampling swab.
Background technology
At present, the swab of sampling generally uses, but swab needs to preserve sample after sampling, for avoiding excessive should not the depositing of volume to save space, swab length reduces, but the swab after reducing uses and is very limited, preservation sample tube that what swab did grown will be done very large, waste material, and cost is very high, it is also very large, very inconvenient that volume is preserved in transport; Also did in this regard and attempt swab head is removably connected, like this swab head is broken down after being used to complete by swab, and the sample of sampling so is very easily polluted, and is difficult to the test of applying or clinical.
Need the swab of a kind ofly to sample conveniently, volume is little.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides a kind of convenience of sampling, preserves the little swab of volume.
To achieve these goals, the technical scheme taked of this utility model is as follows:
A kind of sampling swab, comprising the body for gripping, being inserted into the swab head of body one end and being inserted into the body other end for promoting the push rod of swab head.
Furtherly, described tube wall is provided with anti-skidding tongue and groove.
Furtherly, described swab head is inserted in body by the plug arranging one end, is provided with the anti-loosing mechanism of male-female engagement between described plug and body.
Furtherly, described anti-loosing mechanism comprises the swab projection being arranged on plug outer wall and the groove that match protruding with swab being arranged at described inboard wall of tube body.
Furtherly, described swab projection be more than one salient point radially distribute formed annular projection, described groove be more than one concave point radially distribute formed annular recess.
Furtherly, described push rod one end is provided with stroke annular groove, and described inboard wall of tube body is provided with the stroke hoop matched with stroke annular groove.
Furtherly, described stroke hoop is positioned at the first end of swab.
Furtherly, the described push rod other end is provided with pressure cap.
Furtherly, described push rod and plug are conflicted.
Furtherly, described body is flexible moulding body.
Compared with prior art, the beneficial effect acquired by this utility model is as follows:
This utility model is by the body plug-in mounting clamping of swab head and lever, what during use, body can do is longer, convenient sampling, after having sampled, utilizes push rod the release of swab head to be dropped and preserves, need that the preservation container volume of airtight swab head is little saves space greatly, and save cost, can ensure the accuracy sampled without any contact, lever is changeable, can also be abnormity facilitate various situation, and the Sample preservation in later stage need not be considered.
Anti-skidding projection can increase the frictional force of user to body, easy to use, non-slip when pushing swab head.
When swab head is inserted in body, in order to certain intensity sets up anti-loosing mechanism, during sampling, swab head has certain intensity not easily to drop to be convenient to force, to increase the reliability of swab like this.
One end of swab is inserted in body, arranges projection above, and body compressed into by the plug of swab head, and the groove in body holds protruding, reaches the object of swab head difficult drop-off.
Projection on swab head plug is independently annular spread, forms the projection close to ring-type, and resistance when reducing at plug-in mounting and release, the groove in body is the concave point of annular distribution, facilitates clamping like this.
Push rod will activity be avoided coming off and arranges journey stop gear in body, push rod one end is provided with stroke annular groove, stroke annular groove is wider, the span of groove is two limit of push rod activity, what control push rod two extreme positions is stroke hoop in body, and when such push rod is movable, stroke hoop slides in stroke annular groove.
Stroke hoop and stroke annular groove arrange the one end near swab head plug-in mounting, more stable when such push rod releases swab head can not sideslip.
In order to increase the comfort level of pressing push rod, add pressure cap, the contact area which increasing push rod and finger reduces pressure, and user is more comfortable.
Be in place rear push-rod and plug of swab head is conflicted, and speed of evading after having sampled is fast, easy to use.
Body can also be that plastic body can flexural deformation arbitrarily, facilitates various special circumstances to use, and increases the professional of swab and increases practicality, and when body is non-rectilinear, push rod can be the flexible push rod of band, can complete equally and push away swab head.
Accompanying drawing explanation
Accompanying drawing 1 is this utility model sectional structure schematic diagram;
Accompanying drawing 2 is that this utility model swab head departs from sectional structure schematic diagram;
Accompanying drawing 3 is this utility model swab header structure schematic diagram;
Accompanying drawing 4 is this utility model body cross-sectional view;
Accompanying drawing 5 is this utility model pusher structure schematic diagram;
Accompanying drawing 6 is this utility model embodiment two plug construction schematic diagram;
In the accompanying drawings:
1 body, 11 anti-skidding tongue and grooves, 12 grooves, 13 stroke hoops, 2 swab heads, 21 plugs, 22 swab projections, 221 salient points, 3 push rods, 31 stroke annular grooves, 32 pressure caps.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed further describing is carried out to this utility model.
Embodiment one, as shown in accompanying drawing 1-5, a kind of sampling swab, comprising the body 1 for gripping, being inserted into the swab head 2 of body 1 one end and being inserted into body 1 other end for promoting the push rod 3 of swab head 2.This utility model is by the body plug-in mounting clamping of swab head and lever, what during use, body can do is longer, convenient sampling, after having sampled, utilizes push rod the release of swab head to be dropped and preserves, need that the preservation container volume of airtight swab head is little saves space greatly, and save cost, can ensure the accuracy sampled without any contact, lever is changeable, can also be abnormity facilitate various situation, and the Sample preservation in later stage need not be considered.
Body 1 outer arm is provided with anti-skidding tongue and groove 11, and anti-skidding tongue and groove can increase the frictional force of user to body, easy to use, non-slip when pushing swab head.
Swab head 2 is inserted in body 1 by the plug 21 arranging one end, is provided with anti-loosing mechanism between described plug and body.When swab head is inserted in body, in order to certain intensity sets up the anti-loosing mechanism of male-female engagement, during sampling, swab head has certain intensity not easily to drop to be convenient to force, to increase the reliability of swab like this.
Plug 21 outer wall is provided with swab projection 22, and described body 1 inwall is provided with the groove 12 matched with swab projection 22.One end of swab is inserted in body, arranges projection above, and body compressed into by the plug of swab head, and the groove in body holds protruding, reaches the object of swab head difficult drop-off.
Swab projection 22 be more than one salient point 221 radially distribute formed annular projection, described groove 12 be more than one concave point radially distribute formed annular recess.Projection on swab head plug is independently annular spread, forms the projection close to ring-type, and resistance when reducing at plug-in mounting and release, the groove in body is the concave point of annular distribution, facilitates clamping like this.
Push rod 3 one end is provided with stroke annular groove 31, and described body 1 inwall is provided with the stroke hoop 13 matched with stroke annular groove 31.Push rod will activity be avoided coming off and arranges journey stop gear in body, push rod one end is provided with stroke annular groove, stroke annular groove is wider, the span of groove is two limit of push rod activity, what control push rod two extreme positions is stroke hoop in body, and when such push rod is movable, stroke hoop slides in stroke annular groove.
Stroke hoop 13 is positioned at the first end of swab.Stroke hoop and stroke annular groove arrange the one end near swab head plug-in mounting, more stable when such push rod releases swab head can not sideslip.
Push rod 3 other end is provided with pressure cap 32.In order to increase the comfort level of pressing push rod, add pressure cap, the contact area which increasing push rod and finger reduces pressure, and user is more comfortable.
Push rod 3 and plug 21 are conflicted.Be in place rear push-rod and plug of swab head is conflicted, and speed of evading after having sampled is fast, easy to use.
Body 1 is flexible moulding body, can be bent into arc, S shape, U-shaped, fold-line-shaped.Body can also be that plastic body can flexural deformation arbitrarily, facilitates various special circumstances to use, and increases the professional of swab and increases practicality, and when body is non-rectilinear, push rod can be the flexible push rod of band, can complete equally and push away swab head.
During use, remove outer package, hold body 1, sample with swab head 2, move to after in save set, pressing pressure cap 32, push rod 3 moves forward, and groove 12 and salient point 221 are departed from, and swab head 2 drops, now stroke hoop 13 arrive stroke annular groove 31 trough rim stop push rod 3 move ahead, pressure cap 32 also has subfunction.
Trough rim is the dual-side wall of groove, and radial direction is perpendicular to the face of axle, and the radial ringed setting of post is exactly the annular of the outer surface of post.
As shown in Figure 6, with embodiment one difference, embodiment two, is that anti-loosing mechanism is provided with two groups, one group arranges projection on plug 21, body 1 inwall correspondence position arranges groove, and another group arranges projecting plug 21 at body 1 inwall and corresponds to and mainly arrange groove; The groove of the projection of two groups can be Disjunct distribution, also can be annular distribution, the attached annular spread that Figure 6 shows that point format, it should be noted that the distribution order in no particular order of two groups, but preferred version is as shown in Figure 6, plug 21 arranges groove foremost, is exactly the one end first entering body 1 foremost.
The above embodiment is only preferred embodiment of the present utility model, and is not the exhaustive of the feasible enforcement of this utility model.For persons skilled in the art, to any apparent change done by it under the prerequisite not deviating from this utility model principle and spirit, all should be contemplated as falling with within claims of the present utility model.
Claims (10)
1. a sampling swab, is characterized in that: comprising the body (1) for gripping, being inserted into the swab head (2) of body (1) one end and being inserted into body (1) other end for promoting the push rod (3) of swab head (2).
2. a kind of sampling swab according to claim 1, is characterized in that: described body (1) outer wall is provided with anti-skidding tongue and groove (11).
3. a kind of sampling swab according to claim 1, is characterized in that: described swab head (2) is inserted in body (1) by the plug (21) arranging one end, is provided with the anti-loosing mechanism of male-female engagement between described plug and body.
4. a kind of sampling swab according to claim 3, is characterized in that: the groove (12) matched with swab projection (22) that described anti-loosing mechanism comprises the swab projection (22) that is arranged on plug (21) outer wall and is arranged at described body (1) inwall.
5. a kind of sampling swab according to claim 4, it is characterized in that: described swab projection (22) be more than one salient point (221) radially distribute formed annular projection, described groove (12) be more than one concave point radially distribute formed annular recess.
6. a kind of sampling swab according to any one of claim 1-5, is characterized in that: described push rod (3) one end is provided with stroke annular groove (31), and described body (1) inwall is provided with the stroke hoop (13) matched with stroke annular groove (31).
7. a kind of sampling swab according to claim 6, is characterized in that: described stroke hoop (13) is positioned at the first end of swab.
8. a kind of sampling swab according to claim 6, is characterized in that: described push rod (3) other end is provided with pressure cap (32).
9. a kind of sampling swab according to claim 6, is characterized in that: described push rod (3) and plug (21) are conflicted.
10. a kind of sampling swab according to claim 1, is characterized in that: described body (1) is flexible moulding body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350753.5U CN204654998U (en) | 2015-05-26 | 2015-05-26 | A kind of sampling swab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350753.5U CN204654998U (en) | 2015-05-26 | 2015-05-26 | A kind of sampling swab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204654998U true CN204654998U (en) | 2015-09-23 |
Family
ID=54125445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520350753.5U Expired - Fee Related CN204654998U (en) | 2015-05-26 | 2015-05-26 | A kind of sampling swab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204654998U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107961115A (en) * | 2017-12-08 | 2018-04-27 | 柳州市妇幼保健院 | Anti-pollution sterile swab |
| CN108697411A (en) * | 2016-01-28 | 2018-10-23 | 丹麦国家医院 | Biological specimen collection device |
| CN111544049A (en) * | 2020-04-21 | 2020-08-18 | 杜晋堂 | Upper respiratory tract blocking swab sampling device |
| WO2021007939A1 (en) * | 2019-07-12 | 2021-01-21 | 姚香怡 | Cell collection device and method |
| CN113456116A (en) * | 2021-06-06 | 2021-10-01 | 江西科伦医疗器械制造有限公司 | Separation and reuse biological sample collection swab |
-
2015
- 2015-05-26 CN CN201520350753.5U patent/CN204654998U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108697411A (en) * | 2016-01-28 | 2018-10-23 | 丹麦国家医院 | Biological specimen collection device |
| CN108697411B (en) * | 2016-01-28 | 2021-11-23 | 维尔卡有限公司 | Biological sample collection device |
| CN107961115A (en) * | 2017-12-08 | 2018-04-27 | 柳州市妇幼保健院 | Anti-pollution sterile swab |
| WO2021007939A1 (en) * | 2019-07-12 | 2021-01-21 | 姚香怡 | Cell collection device and method |
| CN111544049A (en) * | 2020-04-21 | 2020-08-18 | 杜晋堂 | Upper respiratory tract blocking swab sampling device |
| CN111544049B (en) * | 2020-04-21 | 2021-08-13 | 杜晋堂 | Upper respiratory tract blocking swab sampling device |
| CN113456116A (en) * | 2021-06-06 | 2021-10-01 | 江西科伦医疗器械制造有限公司 | Separation and reuse biological sample collection swab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20200526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |