CN112504722A - Excrement collecting pipe with high filterability - Google Patents
Excrement collecting pipe with high filterability Download PDFInfo
- Publication number
- CN112504722A CN112504722A CN202011326038.XA CN202011326038A CN112504722A CN 112504722 A CN112504722 A CN 112504722A CN 202011326038 A CN202011326038 A CN 202011326038A CN 112504722 A CN112504722 A CN 112504722A
- Authority
- CN
- China
- Prior art keywords
- pipe
- plug
- excrement
- tube
- cover
- 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.)
- Pending
Links
- 238000005070 sampling Methods 0.000 claims abstract description 40
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010790 dilution Methods 0.000 claims 7
- 239000012895 dilution Substances 0.000 claims 7
- 238000001914 filtration Methods 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 5
- 239000012528 membrane Substances 0.000 abstract description 3
- 210000002700 urine Anatomy 0.000 description 13
- 238000007865 diluting Methods 0.000 description 7
- 239000003085 diluting agent Substances 0.000 description 5
- 210000003608 fece Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002558 medical inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention discloses a high-filterability excrement collecting pipe which comprises a pipe body, a pipe plug and a pipe cover, wherein the pipe body is in a circular pipe shape or an oval pipe shape with one open end and one closed end, the pipe plug is clamped in the open end of the pipe body, and the pipe cover is arranged on the pipe plug; the body bottom is provided with communicating the internal and external sample passageway of internal, is provided with the filter pulp in the sample passageway, and the outside one end of sample passageway is provided with the sample sealing membrane, is provided with the inserted rod mouth that link up the infundibulate of its both ends in the stopcock, and the tube closure is including the lid, is provided with on the terminal surface in the lid and adopts just the rod, and it is internal to adopt just the rod to insert the inserted rod mouth that the stopcock can be inserted to the stick and the body. The high-filterability excrement collecting pipe is simple, practical, compact in structure, high in sampling accuracy and stable, can be used for filtering particles and impurities in excrement, obviously reduces the fault risk of an instrument, and is convenient to use.
Description
Technical Field
The invention relates to the technical field of medical inspection tools, in particular to a high-filterability excrement collecting pipe.
Background
At present, in the field of medical examination, excrement is examined, and the existing excrement collecting method is that a certain amount of excrement is collected by an excrement collecting head and inserted into an excrement collecting pipe, and the excrement collecting pipe is used after being shaken up. Most excrement collecting pipes in the market at present have no filtering device, and the sampling needle is blocked up very easily by particles and impurities in the collected excrement, so that the failure rate of a using instrument is increased, and inaccurate sampling and inaccurate accurate inspection can be easily caused.
Disclosure of Invention
The invention aims to: provides a high-filterability excrement collecting pipe to solve the defects.
In order to achieve the above purpose, the invention provides the following technical scheme:
the high-filterability excrement collecting pipe comprises a pipe body, a pipe plug and a pipe cover, wherein the pipe body is in a circular pipe shape or an elliptical pipe shape with one open end and one closed end, the pipe plug is clamped in the open end of the pipe body, and the pipe cover is arranged on the pipe plug; the utility model discloses a pipe stopper, including body, pipe stopper, pipe cover, sampling channel's outside one end is provided with the sample sealing membrane, be provided with the inserted rod mouth that link up the infundibulate at its both ends in the stopcock, the tube cap is including the lid, be provided with on the terminal surface in the lid and adopt just the rod, it can insert the rod mouth and the body of pipe stopper to adopt just the rod, be provided with excrement and urine in the body and dilute the chamber, the bottom that the chamber was diluted to excrement and urine in the body is provided with the filter, sampling channel sets up in the filter, sampling channel's inboard one end is provided with the excrement and urine diluent entry that dilutes the chamber communicating pipe body, the outside one end of sampling channel runs through the body bottom.
Preferably, the stopcock comprises cock body portion and the stopper neck portion of upper end of lower extreme, the cock body portion block is in the open end of body, insert the rod mouth and run through cock body portion and stopper neck portion, and the macrostoma end setting of funnel-shaped stick mouth of inserting is in stopper neck portion, and the osculum end setting of funnel-shaped stick mouth of inserting is in cock body portion.
Preferably, a cover pipe is arranged on the inner end face of the cover body on the outer side of the excrement collecting stick, an internal thread is arranged on the inner wall of the cover pipe, an external thread is arranged on the outer wall of the neck of the plug, and the internal thread and the external thread form interference.
Preferably, the front end of the excrement collecting stick is provided with a groove.
Preferably, an annular groove is arranged on the end face of the plug body part outside the plug neck part.
Preferably, the excrement diluting cavity of the pipe body is filled with excrement diluting liquid.
Preferably, the bottom of the pipe body is provided with an air vent communicating the inside and the outside of the pipe body, and a breathable sealing film is arranged in the air vent.
The invention has the beneficial effects that:
according to the device, the funnel-shaped inserting rod openings penetrating through two ends of the pipe plug are arranged in the pipe plug, so that redundant excrement collected on the excrement collecting rod can be scraped and removed; the excrement diluent is filled in the pipe body, so that the excrement is convenient to dilute, and the later sampling accuracy of the excrement is improved; through set up sampling channel bottom the body, be provided with the filter pulp in sampling channel, through the filtration separation effect of filter pulp, reduce the granule in the excrement and urine and the risk that impurity blockked up the sampling needle. The high-filterability excrement collecting pipe is simple, practical, compact in structure, high in sampling accuracy and stable, can be used for filtering particles and impurities in excrement, obviously reduces the fault risk of an instrument, and is convenient to use.
Drawings
FIG. 1: the invention has a schematic structure;
FIG. 2: the structure of the tube body is shown schematically;
FIG. 3: the structure of the pipe plug is shown schematically;
FIG. 4: the invention is a structural schematic diagram of a tube cover.
Detailed Description
The following description of the embodiments of the present invention is made with reference to the accompanying drawings 1-4:
as shown in fig. 1-4, the high-filterability excrement collecting pipe comprises a pipe body 1, a pipe plug 2 and a pipe cover 3, wherein the pipe body 1 is in a round pipe shape with one open end and one closed end, the pipe plug 2 is clamped in the open end of the pipe body 1, and the pipe cover 3 is installed on the pipe plug 2.
Be provided with excrement and urine diluting cavity 11 in the body 1, the excrement and urine diluting cavity 11 intussuseption of body 1 is filled with excrement and urine diluent. The bottom in the excrement and urine diluting chamber 11 in the body 1 is provided with filter 12, 1 bottom of body is provided with inside and outside sampling channel 13 of intercommunication body 1, sampling channel 13 sets up in filter 12, sampling channel 13's inboard one end is provided with the excrement and urine diluent entry 15 in the excrement and urine diluting chamber 11 in the intercommunication body 1, 1 bottom of body is run through to sampling channel 13's outside one end, sampling channel 13's outside one end is provided with the sample sealing membrane 14, be provided with filter pulp 4 in the sampling channel 13. The bottom of the tube body 1 is provided with an air vent 16 which is communicated with the inside and the outside of the tube body 1, and an air vent sealing film 17 is arranged in the air vent 16.
The stopcock 2 comprises cock body 21 of lower extreme and stopper neck 22 of upper end, and cock body 21 block is provided with funnel-shaped stick mouth 23 of inserting that link up its both ends in the stopcock 2 in the open end of body 1, and stick mouth 23 of inserting runs through cock body 21 and stopper neck 22, and the macrostoma end setting of funnel-shaped stick mouth 23 is in stopper neck 22, and the osculum end setting of funnel-shaped stick mouth 23 is in cock body 21. The annular groove 24 is formed in the end face of the plug body 21 on the outer side of the plug neck portion 22, the weight and the cost of the pipe plug 2 can be obviously reduced due to the annular groove 24, meanwhile, the elasticity of the pipe plug 2 can be increased, and the pipe plug can be conveniently plugged into the opening end of the pipe body 1 in a clamping mode.
The tube cap 3 comprises a cap body 31, the inner end surface of the cap body 31 is provided with a feces collection stick 32, the front end of the feces collection stick 32 is provided with a groove 35, and the feces collection stick 32 can be inserted into the stick insertion port 23 of the tube plug 2 and the tube body 1. A cover pipe 33 is arranged on the inner end face of the cover body 31 on the outer side of the excrement collecting stick 32, an internal thread 34 is arranged on the inner wall of the cover pipe 33, an external thread 25 is arranged on the outer wall of the plug neck 22, and the internal thread 34 and the external thread 25 form interference.
According to the device, the funnel-shaped inserting rod openings 23 penetrating through two ends of the pipe plug 2 are formed in the pipe plug, so that redundant excrement collected on the excrement collecting rod 32 can be scraped and removed; through pack excrement and urine diluent in body 1, be convenient for dilute excrement and urine, improve the accuracy of excrement and urine later stage sample. When sampling is carried out after the excrement sample is stored in the excrement collecting tube, firstly, a liquid-transfer gun head or a sampling needle is used for puncturing a breathable sealing film 17 in a breathable hole 16 formed in the bottom of the tube body 1, so that air in the excrement diluting cavity 11 is communicated with the outside, and the sampling from the sampling channel 13 in the later period is facilitated; and then, a pipette tip or a sampling needle is used for puncturing a sampling sealing film 14 in a sampling channel 13 arranged at the bottom of the tube body 3, then the pipette tip or the sampling needle is used for plugging into the sampling channel 13 and inserting into the filter cotton 4 arranged in the sampling channel 13 for sampling, the filter cotton 4 automatically filters liquid, and the risk that the sampling needle is blocked by particles and impurities in excrement is reduced through the filtering and separating effect of the filter cotton 4.
The high-filterability excrement collecting pipe is simple, practical, compact in structure, high in sampling accuracy and stable, can be used for filtering particles and impurities in excrement, obviously reduces the fault risk of an instrument, and is convenient to use.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without such modifications.
Claims (7)
1. The high-filterability excrement collecting pipe is characterized by comprising a pipe body (1), a pipe plug (2) and a pipe cover (3), wherein the pipe body (1) is in a circular pipe shape or an elliptical pipe shape with one open end and one closed end, the pipe plug (2) is clamped in the open end of the pipe body (1), and the pipe cover (3) is arranged on the pipe plug (2); the excrement dilution device is characterized in that a sampling channel (13) communicated with the inside and the outside of the pipe body (1) is arranged at the bottom of the pipe body (1), filter cotton (4) is arranged in the sampling channel (13), a sampling sealing film (14) is arranged at one end of the outer side of the sampling channel (13), funnel-shaped inserting rod openings (23) penetrating through two ends of the sampling channel are arranged in the pipe plug (2), the pipe cover (3) comprises a cover body (31), an excrement collecting rod (32) is arranged on the inner end face of the cover body (31), the excrement collecting rod (32) can be inserted into the inserting rod openings (23) of the pipe plug (2) and the pipe body (1), an excrement dilution cavity (11) is arranged in the pipe body (1), a filter (12) is arranged at the bottom of the excrement dilution cavity (11) in the pipe body (1), the sampling channel (13) is arranged in the filter (12), an excrement dilution liquid inlet (15) communicated with the excrement dilution cavity (11) in the pipe body (1, one end of the outer side of the sampling channel (13) penetrates through the bottom of the tube body (1).
2. The stool sampling tube with high filterability of claim 1, wherein the tube plug (2) is composed of a plug body part (21) at the lower end and a plug neck part (22) at the upper end, the plug body part (21) is clamped in the open end of the tube body (1), the stick insertion port (23) penetrates through the plug body part (21) and the plug neck part (22), the large opening end of the funnel-shaped stick insertion port (23) is arranged in the plug neck part (22), and the small opening end of the funnel-shaped stick insertion port (23) is arranged in the plug body part (21).
3. The excrement collecting tube with high filterability of claim 2, wherein a cover tube (33) is arranged on the inner end face of the cover body (31) outside the excrement collecting stick (32), an internal thread (34) is arranged on the inner wall of the cover tube (33), an external thread (25) is arranged on the outer wall of the plug neck portion (22), and the internal thread (34) and the external thread (25) form interference.
4. The stool collection tube with high filterability of claim 1, wherein the stool collection stick (32) is provided with a groove (35) at the front end thereof.
5. A high-filterability stool pot according to claim 2, wherein an annular groove (24) is provided on the end surface of the stopper body (21) outside the stopper neck portion (22).
6. The stool sampling tube with high filterability according to claim 1, wherein the stool dilution chamber (11) of the tube body (1) is filled with a stool dilution liquid.
7. The excrement collecting tube with high filterability according to claim 1, wherein the bottom of the tube body (1) is provided with air holes (16) communicating the inside and the outside of the tube body (1), and the air holes (16) are provided with air-permeable sealing films (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011326038.XA CN112504722A (en) | 2020-11-24 | 2020-11-24 | Excrement collecting pipe with high filterability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011326038.XA CN112504722A (en) | 2020-11-24 | 2020-11-24 | Excrement collecting pipe with high filterability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112504722A true CN112504722A (en) | 2021-03-16 |
Family
ID=74958187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011326038.XA Pending CN112504722A (en) | 2020-11-24 | 2020-11-24 | Excrement collecting pipe with high filterability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112504722A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202002813U (en) * | 2010-11-19 | 2011-10-05 | 长春迪瑞医疗科技股份有限公司 | Feces collecting tube |
| CN102564796A (en) * | 2012-02-24 | 2012-07-11 | 万华普曼生物工程有限公司 | Excrement collector |
| CN202599689U (en) * | 2012-04-24 | 2012-12-12 | 长春迪瑞医疗科技股份有限公司 | Multifunctional excrement sampling tube |
| CN106680477A (en) * | 2017-02-14 | 2017-05-17 | 杭州诺辉健康科技有限公司 | Excrement sampling and occult blood detection integrated device |
| CN106769161A (en) * | 2017-01-18 | 2017-05-31 | 杭州诺辉健康科技有限公司 | Quantitative fecal is sampled and pretreatment unit |
| CN207964309U (en) * | 2018-01-31 | 2018-10-12 | 聚民生物科技有限公司 | A kind of feces collection device of controllable feces collection amount |
| CN210269226U (en) * | 2019-07-10 | 2020-04-07 | 广州合昊医疗科技有限公司 | Excrement collecting device for excrement occult blood detection |
| CN214040682U (en) * | 2020-11-24 | 2021-08-24 | 安徽桐康医疗科技股份有限公司 | Excrement collecting pipe with filtering function |
-
2020
- 2020-11-24 CN CN202011326038.XA patent/CN112504722A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202002813U (en) * | 2010-11-19 | 2011-10-05 | 长春迪瑞医疗科技股份有限公司 | Feces collecting tube |
| CN102564796A (en) * | 2012-02-24 | 2012-07-11 | 万华普曼生物工程有限公司 | Excrement collector |
| CN202599689U (en) * | 2012-04-24 | 2012-12-12 | 长春迪瑞医疗科技股份有限公司 | Multifunctional excrement sampling tube |
| CN106769161A (en) * | 2017-01-18 | 2017-05-31 | 杭州诺辉健康科技有限公司 | Quantitative fecal is sampled and pretreatment unit |
| CN106680477A (en) * | 2017-02-14 | 2017-05-17 | 杭州诺辉健康科技有限公司 | Excrement sampling and occult blood detection integrated device |
| CN207964309U (en) * | 2018-01-31 | 2018-10-12 | 聚民生物科技有限公司 | A kind of feces collection device of controllable feces collection amount |
| CN210269226U (en) * | 2019-07-10 | 2020-04-07 | 广州合昊医疗科技有限公司 | Excrement collecting device for excrement occult blood detection |
| CN214040682U (en) * | 2020-11-24 | 2021-08-24 | 安徽桐康医疗科技股份有限公司 | Excrement collecting pipe with filtering function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111207946A (en) | Disposable specimen collecting cup and puncturing and uniformly mixing method thereof | |
| CN214040682U (en) | Excrement collecting pipe with filtering function | |
| CN205339666U (en) | Medical negative pressure suction bottle | |
| CN112504722A (en) | Excrement collecting pipe with high filterability | |
| CN109621512A (en) | It is a kind of can automatic sampling improvement Suction filtration device and filter method | |
| CN201609371U (en) | Vacuum blood collection tube | |
| CN205079981U (en) | Urine collection device of waste liquid can reject | |
| CN209449556U (en) | A kind of integral type blood sampling cryopreservation tube | |
| CN210834362U (en) | Gas sampler | |
| WO2023185024A1 (en) | Disposable specimen collection box | |
| CN209450563U (en) | Seminal fluid collecting device | |
| CN216404373U (en) | A combination formula test tube for cell filtration | |
| CN211704698U (en) | Oral saliva collector | |
| CN211434390U (en) | Urine collection bag for urinalysis | |
| CN208653879U (en) | A kind of quantitative urine sampler | |
| CN209361958U (en) | It is a kind of can automatic sampling improvement Suction filtration device | |
| CN212228410U (en) | Disposable specimen collecting cup | |
| CN207937250U (en) | A kind of cell cryopreservation liquor collecting device | |
| CN106053150B (en) | Liquid acquisition device | |
| CN205749024U (en) | Adsorption filtration formula random urine sample harvester | |
| CN107014636B (en) | Disposable specimen collection tube and its application method | |
| CN211131101U (en) | Clinical medicine inspection vacuum test tube | |
| CN209451411U (en) | A kind of disposable humoral purification collection device | |
| CN217744405U (en) | Peripheral blood collection tube | |
| CN215866704U (en) | Simple and easy hemagglutination detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210316 |