CN213956915U - 24-hour urine protein quantitative collector - Google Patents
24-hour urine protein quantitative collector Download PDFInfo
- Publication number
- CN213956915U CN213956915U CN202022915540.6U CN202022915540U CN213956915U CN 213956915 U CN213956915 U CN 213956915U CN 202022915540 U CN202022915540 U CN 202022915540U CN 213956915 U CN213956915 U CN 213956915U
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- China
- Prior art keywords
- valve
- valve core
- guide rod
- bedpan
- valve pipe
- 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
Links
- 210000002700 urine Anatomy 0.000 title claims abstract description 32
- 102000004169 proteins and genes Human genes 0.000 title claims abstract description 17
- 108090000623 proteins and genes Proteins 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 238000011002 quantification Methods 0.000 claims 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 description 4
- 208000007342 Diabetic Nephropathies Diseases 0.000 description 3
- 238000003556 assay Methods 0.000 description 3
- 208000033679 diabetic kidney disease Diseases 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 208000017169 kidney disease Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 230000013872 defecation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000028208 end stage renal disease Diseases 0.000 description 1
- 201000000523 end stage renal failure Diseases 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 201000001421 hyperglycemia Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 201000001474 proteinuria Diseases 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a 24-hour urine protein quantitative collector, which comprises a liquid collecting bottle with scales and a bedpan, wherein a cylindrical valve pipe is arranged at the center of the bottom of the bedpan, and a guide rod is coaxially arranged in the inner cavity of the valve pipe; the top of the valve pipe is provided with an end cover, and the guide rod is fixed in the center of the end cover; the guide rod is sleeved with a cylindrical valve core, and a pressure spring and a gasket are arranged on the guide rod between the end cover and the valve core from top to bottom; a plurality of through holes are formed in the side wall of the valve pipe above the inner bottom surface of the bedpan; the top of the valve core is provided with a valve cover, a hole in the center of the valve cover is matched with the guide rod, and a plurality of groups of valve core through holes are formed in the side wall of the valve core below the valve cover; the outer wall of the valve core is matched with the inner cavity of the valve pipe, and the inner cavity of the valve pipe is in clearance fit with the bottle opening of the liquid collecting bottle. The utility model discloses can collect patient's urine, convenient to use, the measurement is accurate.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to urine albumen ration collection apparatus.
Background
Long-term hyperglycemia can cause microvascular disease, with Diabetic Nephropathy (DN) being one of the most important complications. DN patients are highly susceptible to developing end-stage renal failure, while proteinuria is one of the common clinical manifestations of kidney disease. The quantitative determination of 24-hour urine protein is a direct reaction for detecting the 1-day excretion condition of the kidney of a patient with renal disease, and is a gold standard for clinically determining urine protein. It can provide scientific basis for diagnosis, observation of curative effect and prognosis of kidney diseases. If the left part is not qualified, the inspection result is directly influenced, and misdiagnosis or improper treatment measures are caused. Therefore, it is important to keep the specimen right or not.
In clinic, the method for measuring the 24-hour urine protein comprises the following steps: after the first urine (7 am) in the morning is completely discharged, all the urine is collected into a container from the second urine collection to the first urine collection in the next morning (7 am), and the total amount of the urine is counted to be used as a first diagnosis index; and then uniformly mixing the collected urine, sampling 20-50 ml for assay, and taking assay data as a second diagnostic index.
In the prior art, a special instrument is not available for quantifying and collecting 24-hour urine protein, and the collection in a sitting posture is particularly inconvenient.
Disclosure of Invention
The utility model aims to solve the technical problem that a 24 hours urine albumen ration collector is provided, can collect urine, convenient to use, the measurement is accurate.
In order to solve the technical problem, the 24-hour urine protein quantitative collector comprises a liquid collecting bottle with scales and a bedpan, wherein a cylindrical valve pipe is arranged at the center of the bottom of the bedpan, and a guide rod is coaxially arranged in the inner cavity of the valve pipe; the top of the valve pipe is provided with an end cover, and the guide rod is fixed in the center of the end cover; the guide rod is sleeved with a cylindrical valve core, and a pressure spring and a gasket are arranged on the guide rod between the end cover and the valve core from top to bottom;
a plurality of through holes are formed in the side wall of the valve pipe above the inner bottom surface of the bedpan;
the top of the valve core is provided with a valve cover, a hole in the center of the valve cover is matched with the guide rod, and a plurality of groups of valve core through holes are formed in the side wall of the valve core below the valve cover; the outer wall of the valve core is matched with the inner cavity of the valve pipe;
the inner cavity of the valve pipe is in clearance fit with the bottle mouth of the liquid collecting bottle; the length of the valve core is smaller than that of the valve pipe.
The left end and the right end of the gasket are both provided with lugs, and the side wall of the valve pipe above the inner bottom surface of the bedpan is provided with a through groove matched with the lugs.
The lower end of the inner cavity of the valve core is also provided with a guide ring which is integrally formed, and the guide ring is sleeved on the guide rod.
A pair of hanging shoulders is respectively arranged on two sides of the toilet bowl, and when the toilet bowl is placed in the toilet, the hanging shoulders hang the toilet bowl on the edge of the toilet.
The utility model has the advantages that: A. after the liquid collecting bottle is matched with the bedpan, urine automatically flows into the liquid collecting bottle through the valve, so that potential problems of splashing and the like caused by manual dumping are avoided, and the metering is more accurate; B. the total urine amount is read visually through the reading of the liquid collecting bottle; C. can be arranged on a closestool, can be used in both standing and sitting positions, is safe, sanitary and convenient, and has high satisfaction of patients.
Drawings
FIG. 1 is a schematic structural diagram of a 24-hour urine protein quantitative collector of the present invention;
FIG. 2 is an enlarged fragmentary view of the bowl, valve tube, valve cartridge, etc. of FIG. 1 in cooperation therewith;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a top view of the 24-hour urine protein quantitative collector of the present invention.
Detailed Description
As can be seen from fig. 1, 2, 3 and 4, the 24-hour urine protein quantitative collector of the present invention comprises a graduated liquid collecting bottle 1 and a bedpan 2, wherein a cylindrical valve tube 3 is arranged at the center of the bottom of the bedpan 2, and a guide rod 4 is coaxially arranged in the inner cavity of the valve tube 3; the top of the valve tube 3 is provided with an end cover 30, and the guide rod 4 is fixed at the center of the end cover 30; the guide rod 4 is sleeved with a cylindrical valve core 5, and a pressure spring 6 and a gasket 7 are arranged on the guide rod 4 between the end cover 30 and the valve core 5 from top to bottom.
A plurality of through holes are arranged on the side wall of the valve pipe 3 above the inner bottom surface of the bedpan 2.
The top of the valve core 5 is provided with a valve cover, a hole in the center of the valve cover is matched with the guide rod 4, and the outer wall of the valve core 5 is matched with the inner cavity of the valve pipe 3.
As can be seen from fig. 2, a plurality of sets of valve core through holes 50 are arranged on the side wall of the valve core 5 below the valve cover; when the pressure spring 6 is stretched, the valve cover can completely seal all through holes on the side wall of the valve pipe 3; when the pressure spring 6 is compressed, at least one set of valve core through holes 50 are communicated with the through holes on the side wall of the valve pipe 3.
For the convenience of assembly, the guide rod 4 is welded at the center of the end cover 30, and the end cover 30 is screwed with the valve pipe 3.
The inner cavity of the valve pipe 3 is in clearance fit with the bottle mouth of the liquid collecting bottle 1; the length of the valve core 5 is less than that of the valve pipe 3, and the vertical stroke of the valve core 5 depends on the height of the bottle mouth of the liquid collecting bottle 1.
The left end and the right end of the gasket 7 are both provided with lugs 70, and the side wall of the valve pipe 3 above the inner bottom surface of the bedpan 2 is provided with a through groove matched with the lugs 70. The purpose is that when the pressure spring 6 is extended, the hanging lug 70 interferes with the inner bottom surface of the bedpan 2, so that the vertical stroke of the valve core 5 is limited, and the valve core 5 is prevented from being separated from the valve pipe 3. In addition, after the gasket 7 is additionally arranged, the pressure of the pressure spring 6 is transmitted to the valve core 5 through the gasket 7, and the gasket 7 is in surface contact with the valve core 5, so that the valve core 5 made of plastic materials can be prevented from being locally damaged by the pressure spring 6. In addition, the pressure of the pressure spring 6 is uniformly transmitted to the gasket 7.
The lower end of the inner cavity of the valve core 5 is also provided with a guide ring 51 in an integrated forming mode, and the guide ring 51 is sleeved on the guide rod 4. The guide ring 51 is connected with the side wall of the valve core 5 through a plurality of lacing wires, so that the guide ring 51 does not obstruct the liquid circulation.
A pair of hanging shoulders 20 are respectively arranged on both sides of the bedpan 2, and when the bedpan 2 is placed in the closestool, the hanging shoulders 20 hang the bedpan 2 on the edge of the closestool. The hanging shoulder 20 is of a flat strip structure and is in surface contact with the edge of the closestool, and when a user urinates in a sitting posture, the flat strip hanging shoulder 20 has little stimulation to the body of the user; the hanging shoulder 20 is bent downward at its distal end to make the hanging stable.
The bedpan 2 is made of plastic materials, the valve pipe 3 is made of metal or hard plastic, the lower end of the bedpan 2 is hot-melted outside the valve pipe 3, and the bedpan and the valve pipe are tightly combined. The guide rod 4 can be made of metal, and the valve core 5 can be made of plastic or polytetrafluoroethylene. Because urine has certain surface tension, clearance fit between the valve core 5 and the valve pipe 3 and between the valve cover at the top of the valve core 5 and the guide rod 4 can meet the requirements of walking and achieving the sealing effect. In order to prevent the valve core from falling off, the upper end surface of the valve cover of the valve core 5 is adhered and fixed on the gasket 7.
Instructions for use:
the utility model discloses support two kinds of using-way of standing position and position of sitting.
When the device is used in a sitting posture, the bedpan 2 of the 24-hour urine protein quantitative collector is placed on the closestool, and the hanging shoulders 20 at the two sides are hung on the edge of the closestool, so that a patient can urinate. At the moment, because the bottom of the valve core 5 is not pressed, the pressure spring 6 presses the valve core 5 through the gasket 7 to enable the valve core 5 to move downwards until the hanging lug 70 is contacted with the inner bottom surface of the bedpan 2, at the moment, the valve core 5 is in sealing connection with the bedpan 2, and urine cannot leak.
After the defecation of the patient is finished, the bedpan 2 part of the 24-hour urine protein quantitative collector is held, the valve pipe 3 is aligned to the bottle opening of the liquid collecting bottle 1 and is put down, at the moment, the bedpan 2 descends by means of dead weight, the bottle opening edge of the liquid collecting bottle 1 presses the valve core 5 from the lower side in a jacking mode, the valve core through hole 50 of the valve core side wall is made to move upwards by overcoming the friction force and the pressure of the pressure spring 6, and finally the urine in the bedpan 2 flows into the liquid collecting bottle 1 and is communicated with the side wall through hole of the valve pipe 3.
After 24 hours of collection, the scales of the liquid collecting bottle 1 can be observed to obtain a first diagnostic index; then 20-50 ml of the sample is sampled for assay to obtain a second diagnosis index.
In the utility model, the bedpan 2 is always sealed under the condition that the valve core 5 is not pressed by the top pressure. Thereby the utility model can be matched with a closestool or a stool bracket with a middle hole, and is convenient for the sitting use of the patient. If the physical condition of the patient meets the standing requirement, the bedpan 2 part and the liquid collecting bottle 1 are always in a connected state, and the valve is always in a communicated state at the moment. The bowl 2 is designed with reference to the reduced internal diameter of a standard toilet so that it can be inserted into the toilet for use.
The present invention is not limited to the above embodiments, and those skilled in the art can make various corresponding changes and modifications according to the present invention without departing from the spirit and the essential scope thereof, and still fall into the protection scope of the present invention.
Claims (4)
1. The utility model provides a 24 hours urine protein ration collector, includes collecting bottle (1) that has the scale, still includes bedpan (2), its characterized in that: a cylindrical valve pipe (3) is arranged at the center of the bottom of the bedpan (2), and a guide rod (4) is coaxially arranged in the inner cavity of the valve pipe (3); the top of the valve pipe (3) is provided with an end cover (30), and the guide rod (4) is fixed in the center of the end cover (30); a cylindrical valve core (5) is sleeved on the guide rod (4), and a pressure spring (6) and a gasket (7) are arranged on the guide rod (4) between the end cover (30) and the valve core (5) from top to bottom;
a plurality of through holes are formed in the side wall of the valve pipe (3) above the inner bottom surface of the bedpan (2);
the top of the valve core (5) is provided with a valve cover, a hole in the center of the valve cover is matched with the guide rod (4), and a plurality of groups of valve core through holes (50) are formed in the side wall of the valve core (5) below the valve cover; the outer wall of the valve core (5) is matched with the inner cavity of the valve pipe (3);
the inner cavity of the valve pipe (3) is in clearance fit with the bottle mouth of the liquid collecting bottle (1); the length of the valve core (5) is less than that of the valve pipe (3).
2. The 24-hour urine protein quantification collector as claimed in claim 1, wherein: both ends all are provided with hangers (70) about gasket (7), the lateral wall of valve pipe (3) above the interior bottom surface of bedpan (2) be provided with hangers (70) assorted logical groove.
3. The 24-hour urine protein quantification collector as claimed in claim 1, wherein: the lower end of the inner cavity of the valve core (5) is also provided with a guide ring (51) in an integrated forming mode, and the guide ring (51) is sleeved on the guide rod (4).
4. The 24-hour urine protein quantification collector as claimed in claim 1, wherein: two sides of the bedpan (2) are respectively provided with a pair of hanging shoulders (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022915540.6U CN213956915U (en) | 2020-12-08 | 2020-12-08 | 24-hour urine protein quantitative collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022915540.6U CN213956915U (en) | 2020-12-08 | 2020-12-08 | 24-hour urine protein quantitative collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213956915U true CN213956915U (en) | 2021-08-13 |
Family
ID=77214730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022915540.6U Expired - Fee Related CN213956915U (en) | 2020-12-08 | 2020-12-08 | 24-hour urine protein quantitative collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213956915U (en) |
-
2020
- 2020-12-08 CN CN202022915540.6U patent/CN213956915U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |