CN202735112U - Stool sampler - Google Patents
Stool sampler Download PDFInfo
- Publication number
- CN202735112U CN202735112U CN 201220422637 CN201220422637U CN202735112U CN 202735112 U CN202735112 U CN 202735112U CN 201220422637 CN201220422637 CN 201220422637 CN 201220422637 U CN201220422637 U CN 201220422637U CN 202735112 U CN202735112 U CN 202735112U
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- CN
- China
- Prior art keywords
- thief rod
- connecting pipe
- plastic containers
- sampling
- dropping liquid
- 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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Abstract
The utility model discloses a stool sampler. The stool sampler comprises a plastic container, a sampling rod and a connection tube, wherein a dropping nozzle cover is sleeved on the dropping nozzle end of the plastic container, the container opening end of the plastic container is fixedly connected with the connection tube in a sealing manner, the plastic container contains solution, a filter element is mounted in front of the dropping nozzle in the plastic container, and a drain plug for sealing the dropping nozzle is arranged on the dropping nozzle cover; and the connection tube is sleeved on the sampling rod, one end of the connection tube, connected with the plastic container, is provided with a thin film for sealing tube holes, the other end of the connection tube is in threaded connection with the sampling rod, the front section of the sampling rod is a sampling part and is provided with a sampling groove, and the middle section of the sampling rod is a screw thread part. The stool sampler is simple in structure, low in manufacturing cost and convenient to use, can reduce sample pollution, and is convenient for preserving and taking out the sample solution.
Description
Technical field
The utility model relates to a kind of defecate sampler.
Background technology
Clinical excrement checkout belongs to one of medical institutions' clinical examination three large conventional sense, the specimen sample device of stool just is not strict with all the time, and early stage container has matchbox, carton, the plastic casing that mostly be up till now different, varies in size or cup.Sampling person chose to using the plastic spoon picking with the bamboo and wood label in when sampling, then by the medical matters testing staff then with same method a small amount of sample of the suspicious part of picking in the container, drip a physiological saline or buffer solution film-making microscopy or other calibratings.Take like this method of sample to pollute large, not hommization of the utmost point, often between doctor, patient, dispute and dispute for the size of the pollution of container, sampling quantity, and the medical worker is carrying out in the sampling process stool, the stool sample most of the time is exposed in the air, make indoor stink denseer, not health.
The sampling thief that uses clinically at present mostly is two classes: connect a little spoon of plastics in the plastic cup with cover, bowl cover; The another kind of cuvette that can fill solution that is provided with in addition above bowl cover exactly adds related solution toward the solution cuvette in when detecting, flow into lower end sample cup or pipe, and wash-out, dilute sample are chosen with little spoonful and carried out microscopy.Above two classes all fundamentally do not solve twice picking stool sample problem, operate more loaded down with trivial detailsly, and the probability of pollution is high.For this reason, publication number is that the patent documentation of CN201859075U discloses a kind of defecate sampler, comprise plastic containers and thief rod, the bar handle of thief rod is connected with the port sealing of plastic containers, described plastic containers bottom is provided with dropping liquid mouth or liquid droping port, described dropping liquid muzzle has dropping liquid mouth lid, is plugged with the liquid droping port plug in the described liquid droping port.The vessel port of described plastic containers is enclosed within on the mouth of pipe of liquid-holding pipe, and the inwall of liquid-holding pipe is provided with step surface or the conical surface, an end secure fit of the inwall of liquid-holding pipe and web member, and an end of web member and thief rod fixes.Described web member is the hollow plastic guide-tube structure, and the outer round surface of web member is provided with bayonet socket, and web member is fixed with snap bar near an end of liquid-holding pipe, and snap bar extend in the cavity of liquid-holding pipe.There is following problems in said structure: the solution in the liquid-holding pipe is that the center pit by thief rod flows in the plastic containers, easily the center pit of sampling pipe is stopped up in the sampling process, can affect like this solution and enter plastic containers; Thief rod is that hollow structure and outer wall have the sampling groove, and difficulty of processing is large; Liquid-holding pipe is made by elastoplast, and itself and plastic containers are fixed by socket, and easily breaks away from; The sample particle easily flows out from the dropping liquid mouth of plastic containers, and easily impact detects and pollutes.
Summary of the invention
In order to solve above-mentioned technical matters, the purpose of this utility model provides a kind of defecate sampler, and is simple in structure, and cost of manufacture is cheap, and is easy to use, reduces sample contamination, and sample solution is convenient to retain and take out.
To achieve the above object, the utility model has adopted following technical scheme:
A kind of defecate sampler, comprise plastic containers, thief rod and connecting pipe, the dropping liquid mouth end of described plastic containers is arranged with dropping liquid mouth lid, vessel port end and the connecting pipe of described plastic containers are sealedly and fixedly connected, the in-built solution of described plastic containers, the inherent dropping liquid mouth of plastic containers front is equipped with filter core, and the dropping liquid mouth covers the plug that is provided with sealing dropping liquid mouth; Described connecting pipe is set on the thief rod, the end that connecting pipe is connected with plastic containers is provided with the film of sealing pore, the other end of connecting pipe is threaded with thief rod, and described thief rod leading portion is sampling section and is provided with the sampling groove, and described thief rod stage casing is the threaded portion; Wherein, when the part screw thread of thief rod threaded portion is threaded with connecting pipe, the sampling section of thief rod is contained in the connecting pipe, and when whole screw threads of thief rod threaded portion were threaded with connecting pipe, the film that the sampling section of thief rod punctures on the connecting pipe entered in the plastic containers.
As preferably, described thief rod back segment is knob.
The utility model is owing to having adopted above technical scheme, long screw thread setting by thief rod, when not using, the sampling section of thief rod only is retained in the connecting pipe, during sampling, thief rod spun down from connecting pipe take a sample, after the sampling again with the thief rod spinning on connecting pipe, during detection, further the precession thief rod is until puncture in the solution that film enters plastic containers, open dropping liquid mouth lid, dropping liquid detects.Have simple and reliable for structurely, cost of manufacture is cheap, and is easy to use, reduces sample contamination, and sample solution is convenient to retain and the advantage such as taking-up.
Description of 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 connecting pipe.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is made a detailed explanation.
Embodiment 1:
A kind of defecate sampler as shown in Figure 1 and Figure 2, comprise plastic containers 2, thief rod 5 and connecting pipe 4, the dropping liquid mouth end of described plastic containers 2 is arranged with dropping liquid mouth lid 1, vessel port end and the connecting pipe 4 of described plastic containers 2 are sealedly and fixedly connected, described plastic containers 2 in-built solution, plastic containers 2 inherent dropping liquid mouth fronts are equipped with filter core 3, and dropping liquid mouth lid 1 covers the plug that is provided with sealing dropping liquid mouth; Described connecting pipe 4 is set on the thief rod 5, as shown in Figure 3, the end that connecting pipe 4 is connected with plastic containers 2 is provided with the film 42 of sealing pore 41, the other end of connecting pipe 4 is threaded with thief rod 5, described thief rod 5 leading portions are sampling section 51 and are provided with the sampling groove, and described thief rod 5 stage casings are threaded portion 52; Wherein, when the part screw thread of thief rod 5 threaded portions 52 is threaded with connecting pipe 4, the sampling section 51 of thief rod 5 is contained in the connecting pipe 4, when whole screw threads of thief rod 5 threaded portions 52 were threaded with connecting pipe 4, the film 42 that the sampling section 51 of thief rod 5 punctures on the connecting pipe 4 entered in the plastic containers 2.Described thief rod 5 back segments are knob 53.
During use, the sample collection person at first backs out thief rod 5, extract out after again will thief rod 5 inserting the suspicious place of stool sample with an end of sampling groove, the sample of defecating this moment will be attached on the sampling groove uniformly, thief rod 5 is inserted in the connecting pipe 4 again and screws on the part screw thread.During detection, the medical worker further screws in thief rod 5 after placing until puncture in the buffer solution that film enters plastic containers 2 with defecate sampler is vertical, and buffering liquid elutes the stool sample that sampling groove adheres to, sample to be defecated and buffering liquid blending.When taking the stool sample solution, open the dropping liquid mouth lid 1 that is positioned at plastic containers 2 lower ends, make the dropping liquid mouth face slide, extruding plastic container 2 stool sample liquid just can drop on the slide gently, then microscopy, so just avoided the stool sample liquid before microscopy with the contact stain of air, the operation health is used easily.
It is emphasized that: above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does.
Claims (2)
1. defecate sampler, it is characterized in that, comprise plastic containers (2), thief rod (5) and connecting pipe (4), the dropping liquid mouth end of described plastic containers (2) is arranged with dropping liquid mouth lid (1), the vessel port end of described plastic containers (2) and connecting pipe (4) are sealedly and fixedly connected, the in-built solution of described plastic containers (2), the inherent dropping liquid mouth of plastic containers (2) front is equipped with filter core (3), and dropping liquid mouth lid (1) covers the plug that is provided with sealing dropping liquid mouth; Described connecting pipe (4) is set on the thief rod (5), the end that connecting pipe (4) is connected with plastic containers (2) is provided with the film (42) of sealing pore (41), the other end of connecting pipe (4) is threaded with thief rod (5), described thief rod (5) leading portion is sampling section (51) and is provided with the sampling groove, and described thief rod (5) stage casing is threaded portion (52); Wherein, when the part screw thread of thief rod (5) threaded portion (52) and connecting pipe (4) when being threaded, the sampling section (51) of thief rod (5) is contained in the connecting pipe (4), when whole screw threads of thief rod (5) threaded portion (52) and connecting pipe (4) when being threaded, the film (42) that the sampling section (51) of thief rod (5) punctures on the connecting pipe (4) enters in the plastic containers (2).
2. a kind of defecate sampler according to claim 1 is characterized in that, described thief rod (5) back segment is knob (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220422637 CN202735112U (en) | 2012-08-24 | 2012-08-24 | Stool sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220422637 CN202735112U (en) | 2012-08-24 | 2012-08-24 | Stool sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202735112U true CN202735112U (en) | 2013-02-13 |
Family
ID=47660799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220422637 Expired - Fee Related CN202735112U (en) | 2012-08-24 | 2012-08-24 | Stool sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202735112U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102854031A (en) * | 2012-08-24 | 2013-01-02 | 浙江硕华医用塑料有限公司 | Stool sampler |
| CN104819864A (en) * | 2015-04-23 | 2015-08-05 | 广州万孚生物技术股份有限公司 | Sample collector and sample detector comprising same |
| CN111855258A (en) * | 2020-07-28 | 2020-10-30 | 四川省人民医院 | Sampling core rod and disposable excrement sampler |
-
2012
- 2012-08-24 CN CN 201220422637 patent/CN202735112U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102854031A (en) * | 2012-08-24 | 2013-01-02 | 浙江硕华医用塑料有限公司 | Stool sampler |
| CN104819864A (en) * | 2015-04-23 | 2015-08-05 | 广州万孚生物技术股份有限公司 | Sample collector and sample detector comprising same |
| CN104819864B (en) * | 2015-04-23 | 2018-03-09 | 广州万孚生物技术股份有限公司 | Sample collecting device and the sample detector containing the sample collecting device |
| CN111855258A (en) * | 2020-07-28 | 2020-10-30 | 四川省人民医院 | Sampling core rod and disposable excrement sampler |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20160824 |