CN203798605U - Excrement sampler - Google Patents
Excrement sampler Download PDFInfo
- Publication number
- CN203798605U CN203798605U CN201420204815.7U CN201420204815U CN203798605U CN 203798605 U CN203798605 U CN 203798605U CN 201420204815 U CN201420204815 U CN 201420204815U CN 203798605 U CN203798605 U CN 203798605U
- Authority
- CN
- China
- Prior art keywords
- block
- container cover
- sampler according
- diameter part
- container
- 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 - Lifetime
Links
- 238000005070 sampling Methods 0.000 claims abstract description 38
- 230000002787 reinforcement Effects 0.000 claims description 10
- 210000003462 vein Anatomy 0.000 claims description 8
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 28
- 239000012488 sample solution Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 239000012895 dilution Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 206010017993 Gastrointestinal neoplasms Diseases 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses an excrement sampler, and relates to the field of medical equipment. The excrement sampler comprises a vessel, a sampling stick, a vessel cover and a cover cap. The vessel is connected with the vessel cover in a threaded mode, one end of the sampling stick is provided with threads, and the other end of the sampling stick is provided with a plurality of axial protruding edges; a step-shaped sample discharge hole is formed in the middle of the vessel cover, and the other end of the sampling stick is embedded in the big-aperture side of the sample discharge hole of the vessel cover; the cover cap and the vessel cover are detachably connected in a closed mode. The excrement sampler is simple in structure, sampling and sample discharging are convenient, and the whole device is good in sealing performance when used for storing samples, sanitary and free of bad smell.
Description
Technical field
The utility model relates to medical instruments field, is specifically related to a kind of sampler, especially relates to a kind of defecate sampler.
Background technology
Clinical excrement checkout is one of routine inspection means of medical institutions.As just occulted blood, owing to cannot directly finding by naked eyes, cause most early stage Patients with Gastrointestinal Cancers cannot find in time and early intervention treatment, thereby incured loss through delay the best opportunity for the treatment of.At this moment just need to chemically examine stool.
The normal defecate sampler using mostly is a container at present, and a sample spoon or sampling rod are set in container.There is more defect in this class sampling thief: as poor sealing, pollutes greatly, not health; And for example, when chemical examination, sampling easily too much, operates inconvenience.
As China Patent Publication No.: CN201935818U, in the patent document of open day on 08 17th, 2011, a kind of defecate sampler is disclosed, the container cover that it comprises storing containers, matches with storing containers, in storing containers, be provided with down " V " font tweezers, the upper end of two tweezer arms of described tweezers is provided with horizontal stripe, and the lower end of two tweezer arms is provided with shape, the big or small sampling spoon being used in conjunction with accordingly.Above-mentioned utility model is not only sampled convenient, healthy, and sealing storing containers after sampling, prevents air pollution and transmission of pathogen.But, existing above-mentioned same problem, when chemical examination, easily too much, operation is inconvenient in sampling.
Utility model content
The utility model is in order to overcome above-mentioned the deficiencies in the prior art part, provides a kind of sampling, to go out sample all easy to operate, sealing good defecate sampler again.
To achieve these goals, the utility model is by the following technical solutions:
A kind of defecate sampler, comprises container, sampling rod, container cover and block, and described container and container cover are threaded, and described sampling rod one end is provided with screw thread, and the sampling rod other end is provided with multiple axial fins; In the middle of container cover, be provided with the sample outlet hole of step, the described sampling rod other end embeds the heavy caliber side of container cover sample outlet hole; Between block and container cover, it is dismountable airtight connection.
The whole apparatus structure of the utility model is simple, can effectively realize airtightly after sampling, prevents that stink from dispersing.When sampling, the container cover of outwarding winding, puts into liquid, as dilute solution in container.Adhere to a small amount of sample with the threaded one end of sampling rod, put into container, screw thread increases sample adhesion, is difficult for coming off midway.While going out sample, the sample solution of dilution, by the clearance channel between axial fin, enters sample outlet hole, flows out.The structure of the sample outlet hole of step and axially fin, has dwindled the outflow clearance space of sample solution, oozes sample solution by squeeze receptacle, realizes out the controllability of sample, prevents out that sample amount is excessive.So, adopt defecate sampler of the present utility model, sample and to go out sample simple to operate, go out sample amount controlled, n.s. secondary pollution phenomenon.
As preferably, described container cover is divided into large diameter part, small diameter part, large diameter part inner side is provided with internal thread and container and is threaded described in forming, small diameter part outside is provided with clamping groove, the clamping projection that clamping groove and block inner side are provided with matches, and forms the detachable airtight connection between described block and container cover.Block and container cover removably connect, and than disposable airtight being fixedly connected with, have following benefit, disposable airtight when use of being connected the connecting portion that need fracture, inapplicable need to be to the situation of sample secondary detection.The syndeton of clamping is than being threaded, and rotation smaller angle can be opened, rapid operation.
As preferably, described clamping groove upper edge is rectilinear form, and clamping groove lower edge is wave shape.
As preferably, the clamping convex surfaces of block inner side is provided with reinforcement.Increase friction, strengthen connecting tightness degree.
As preferably, described reinforcement is 3, and 3 reinforcements are radially uniformly distributed in clamping convex surfaces.
As preferably, block inside top is provided with protruding plug, is also provided with an O-ring seal around the block inside top of protruding plug.When airtight, projection plug embeds container cover sample outlet hole, and coordinates enhanced leaktightness with O-ring seal.
As preferably, outside blocking a shot, be provided with the first anti-slip veins.Convenient rotation block, anti-slip.
As preferably, described large diameter part outside is provided with the second anti-slip veins of strip.Facilitate rotary container lid, anti-slip.
As preferably, the axial fin of the sampling rod other end is 4, and axially fin is radially uniformly distributed around sampling rod.
As preferably, the inside edge, lower end of container cover large diameter part is provided with hackle mark.Adopt forced stripper mechanism different from general product, the utility model is because product is partly de-in knockout course, so be provided with hackle mark.
Beneficial effect: the utility model apparatus structure is simple, samples, to go out sample easy to operate, and whole device is preserved sample good leak tightness, and health is without foul smell.
Brief description of the drawings
Fig. 1 is decomposing schematic representation of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the structural representation of the utility model block.
Fig. 4 is the structural representation of the utility model container cover.
In figure: container 1, sampling rod 2, axial fin 21, container cover 3, sample outlet hole 31, large diameter part 32, small diameter part 33, clamping groove 34, the second anti-slip veins 35, hackle mark 36, block 4, clamping projection 41, reinforcement 42, protruding plug 43, the first anti-slip veins 44, O-ring seal 45.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
In the present embodiment, a kind of defecate sampler as shown in Figure 1 and Figure 2, comprises container 1, sampling rod 2, container cover 3 and block 4.Container 1 is specially soft plastic bottle, and container 1 and container cover 3 are threaded.Sampling rod 2 one end are provided with screw thread, and sampling rod 2 other ends are provided with 21, four axial fins 21 of four axial fins and are radially uniformly distributed around sampling rod 2.Wherein, two relative axial fins 21 exceed sampling rod 2 tops, and another two axial fins 21 and sampling rod 2 tops maintain an equal level.As shown in Figure 4, in the middle of container cover 3, be provided with the sample outlet hole 31 of step, the heavy caliber side of the i.e. embedding of one end with axial fin 21 of sampling rod 2 other ends container cover sample outlet hole 31.Container cover 3 is divided into large diameter part 32, small diameter part 33, and large diameter part 32 inner sides are provided with internal thread and container 1 formation is threaded.Small diameter part 33 outsides are provided with clamping groove 34, and the clamping projection 41 that clamping groove 34 and block 4 inner sides are provided with matches, and forms the detachable airtight connection between block 4 and container cover 3.Clamping groove 34 upper edges are rectilinear form, and clamping groove 34 lower edges are wave shape, form two symmetrical recesses, and shape and the recess of clamping projection 41 match.As shown in Figure 3, clamping projection 41 surfaces of block 4 inner sides are provided with reinforcement 42.Reinforcement 42 is three, and three reinforcements 42 are uniformly distributed at clamping projection 41 radial surfaces.4 inside top of blocking a shot are provided with protruding plug 43, are also provided with an O-ring seal 45 around block 4 inside top of protruding plug 43.4 outsides of blocking a shot are provided with the first anti-slip veins 44.Large diameter part 32 outsides are provided with the second anti-slip veins 35 of strip.The inside edge, lower end of container cover large diameter part 32 is provided with hackle mark 36.
When the utility model sampling, the container cover 3 of outwarding winding, puts into dilute solution in container 1.Adhere to a small amount of stool sample with the threaded one end of sampling rod 2, put into container 1.Covered container lid 3 and block 4 after sampling, can effectively realize airtightly, prevents that stink from dispersing.While going out sample, with hand squeeze receptacle 1, the sample solution of dilution, by the clearance channel of 21 of axial fins, enters sample outlet hole 31, and outflow, and the amount that oozes of Quality control solution, prevent out that sample amount is excessive.So, adopt defecate sampler of the present utility model, sample and to go out sample simple to operate, go out sample amount controlled, n.s. secondary pollution phenomenon, and also apparatus structure is simple.
Claims (10)
1. a defecate sampler, comprise container (1), sampling rod (2), container cover (3) and block (4), it is characterized in that, described container (1) and container cover (3) are threaded, described sampling rod (2) one end is provided with screw thread, and sampling rod (2) other end is provided with multiple axial fins (21); In the middle of container cover (3), be provided with the sample outlet hole (31) of step, described sampling rod (2) other end embeds the heavy caliber side of container cover sample outlet hole (31); Between block (4) and container cover (3), it is dismountable airtight connection.
2. a kind of defecate sampler according to claim 1, it is characterized in that, described container cover (3) is divided into large diameter part (32), small diameter part (33), large diameter part (32) inner side is provided with internal thread and container (1) and is threaded described in forming, small diameter part (33) outside is provided with clamping groove (34), the clamping projection (41) that clamping groove (34) and block (4) inner side are provided with matches, and forms the detachable airtight connection between described block (4) and container cover (3).
3. a kind of defecate sampler according to claim 2, is characterized in that, described clamping groove (34) upper edge is rectilinear form, and clamping groove (34) lower edge is wave shape.
4. a kind of defecate sampler according to claim 2, is characterized in that, clamping projection (41) surface of block (4) inner side is provided with reinforcement (42).
5. a kind of defecate sampler according to claim 4, is characterized in that, described reinforcement (42) is 3, and 3 reinforcements (42) are uniformly distributed at clamping projection (41) radial surface.
6. a kind of defecate sampler according to claim 1 and 2, is characterized in that, block (4) inside top is provided with protruding plug (43), is also provided with an O-ring seal (45) around block (4) inside top of protruding plug (43).
7. a kind of defecate sampler according to claim 1 and 2, is characterized in that, block (4) outside is provided with the first anti-slip veins (44).
8. a kind of defecate sampler according to claim 2, is characterized in that, described large diameter part (32) outside is provided with second anti-slip veins (35) of strip.
9. a kind of defecate sampler according to claim 1, is characterized in that, the axial fin (21) of sampling rod (2) other end is 4, and axially fin (21) is radially uniformly distributed around sampling rod (2).
10. a kind of defecate sampler according to claim 2, is characterized in that, the inside edge, lower end of container cover large diameter part (32) is provided with hackle mark (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204815.7U CN203798605U (en) | 2014-04-25 | 2014-04-25 | Excrement sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204815.7U CN203798605U (en) | 2014-04-25 | 2014-04-25 | Excrement sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203798605U true CN203798605U (en) | 2014-08-27 |
Family
ID=51380810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420204815.7U Expired - Lifetime CN203798605U (en) | 2014-04-25 | 2014-04-25 | Excrement sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203798605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969076A (en) * | 2014-04-25 | 2014-08-06 | 浙江硕华医用塑料有限公司 | Stool sampler |
-
2014
- 2014-04-25 CN CN201420204815.7U patent/CN203798605U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969076A (en) * | 2014-04-25 | 2014-08-06 | 浙江硕华医用塑料有限公司 | Stool sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 313220 No. 148 Longshan Road, Zhong tube Town, Zhejiang, Deqing County, China Patentee after: ZHEJIANG SORFA LIFE SCIENCE RESEARCH Co.,Ltd. Address before: 313220 Deqing County Province, Huzhou City, the town of bell hill road, No., No. 148 Patentee before: Zhejiang Sorfa Medical Plastic Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |
|
| CX01 | Expiry of patent term |