CN217138113U - Disposable midstream urine sample retaining and taking device - Google Patents
Disposable midstream urine sample retaining and taking device Download PDFInfo
- Publication number
- CN217138113U CN217138113U CN202220853869.0U CN202220853869U CN217138113U CN 217138113 U CN217138113 U CN 217138113U CN 202220853869 U CN202220853869 U CN 202220853869U CN 217138113 U CN217138113 U CN 217138113U
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- China
- Prior art keywords
- limiting bar
- partition plate
- overflow hole
- collecting chamber
- floating block
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- 210000002700 urine Anatomy 0.000 title claims abstract description 73
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000005192 partition Methods 0.000 claims abstract description 31
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 238000007689 inspection Methods 0.000 abstract description 3
- 230000027939 micturition Effects 0.000 description 5
- 210000003708 urethra Anatomy 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000002458 infectious effect Effects 0.000 description 2
- 210000005070 sphincter Anatomy 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- 210000001635 urinary tract Anatomy 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The disposable mid-section urine sample reserving device comprises a reserving device body provided with a liquid inlet, wherein a left partition plate and a right partition plate are arranged in an inner cavity of the reserving device body at intervals from left to right, and the inner cavity of the reserving device body is sequentially divided into a rear section urine collecting chamber, a mid-section urine collecting chamber and a front section urine collecting chamber from left to right by the left partition plate and the right partition plate; the liquid inlet is communicated with the front section urine collecting chamber, the middle upper part of the right clapboard is provided with a first overflow hole, and a first one-way valve is arranged in the first overflow hole; the left clapboard is provided with a second overflow hole, and a second one-way valve is arranged in the second overflow hole; the front section urine collecting chamber is provided with a first limiting bar and a second limiting bar, and a first floating block is arranged below the first limiting bar and the second limiting bar; the middle part of midstream urine collection chamber is equipped with third restriction thick stick and fourth restriction thick stick, and the below of third restriction thick stick and fourth restriction thick stick is equipped with the second and floats the piece. The utility model discloses simplified the process that the patient stayed to get the urine sample, improved the accuracy of inspection result.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to disposable middle section urine sample stays gets device.
Background
The middle section urine is reserved and mainly selected as the cleanest urine in a section of urination for culturing, the accuracy of the inspection result is higher, the possibility of exogenous pollution is lower, and the reference significance of the result is greater. In the process of one-time urination, the initial urine of urination and the urine at the end of urination are both possibly polluted by infectious microbes at the external orifice of the urethra, the prepuce of a male or the pudendum, the probability of the contamination of the urinary tract by the infectious microbes is the minimum because the urine at the middle section is continuously washed away by the urine, the propagation of pathogenic bacteria at the urethra or the pudendum cannot occur in the process of cultivation, and the deviation of the inspection result occurs because the urine cultivation is the most accurate basis for diagnosing the urinary system infection. The result of the urine culture needs to be subjected to a drug sensitivity test, if the mixed bacteria breed, wrong diagnosis is made, and then a clinician can use wrong drugs for treatment after the urine culture. Therefore, the aim is to select a section of clean urine as far as possible for culture, prevent the contamination of mixed bacteria and improve the accuracy of examination.
Disclosure of Invention
In order to overcome the problem, the utility model provides a disposable middle section urine sample stays gets device.
The utility model adopts the technical proposal that: the disposable mid-section urine sample reserving device comprises a reserving device body, wherein a liquid inlet is formed in the right side of the top of the reserving device body, a vertically arranged left partition plate and a vertically arranged right partition plate are arranged in the inner cavity of the reserving device body at intervals from left to right, and the inner cavity of the reserving device body is sequentially divided into a rear section urine collecting chamber, a mid-section urine collecting chamber and a front section urine collecting chamber from left to right by the left partition plate and the right partition plate;
the liquid inlet is communicated with the front section urine collecting chamber, and a cover is connected to the liquid inlet in a threaded manner; a first overflow hole is formed in the middle upper part of the right partition plate, a first one-way valve is arranged in the first overflow hole, and the first one-way valve only allows liquid to enter the midstream urine collection chamber; a first horizontally arranged limiting bar is arranged on the right side of the right partition plate and below the first overflow hole, a second horizontally arranged limiting bar is arranged on the right inner wall of the inner cavity and in a position corresponding to the first limiting bar, and a gap is reserved between the first limiting bar and the second limiting bar; a first floating block is arranged below the first limiting bar and the second limiting bar, the size of the first floating block is larger than the size of a gap between the first limiting bar and the second limiting bar, and the first floating block can rise along with liquid to close the gap between the first limiting bar and the second limiting bar;
a second overflow hole is formed in the position, corresponding to the first overflow hole, of the left partition plate, a second one-way valve is arranged in the second overflow hole, and the second one-way valve only allows liquid to enter the rear-section urine collecting chamber; a third horizontally arranged limiting bar is arranged on the left side of the right partition plate and below the first overflow hole, a fourth horizontally arranged limiting bar is arranged on the right side of the left partition plate and in a position corresponding to the third limiting bar, and a gap is reserved between the third limiting bar and the fourth limiting bar; a second floating block is arranged below the third limiting bar and the fourth limiting bar, the size of the second floating block is larger than that of a gap between the third limiting bar and the fourth limiting bar, and the second floating block can rise along with liquid to close the gap between the third limiting bar and the fourth limiting bar;
a flange is arranged at the bottom of the middle-section urine collecting chamber, a concave groove is arranged in the flange, and a liquid outlet is formed in the bottom of the concave groove; the outer side of the liquid outlet is provided with a scribing switch which can be slidably arranged on the bottom surface of the retaining device body so as to open or close the liquid outlet.
Further, still include the funnel, funnel and inlet looks adaptation.
Furthermore, the first floating block and the second floating block are made of plastics.
The utility model has the advantages that: simple structure, convenient use, safety, reliability, convenient retention and extraction and the like. Adopt the utility model discloses carry out keeping away of urine sample and get, conveniently simplified the process that the patient left the urine sample on the one hand, be applicable to most patients clinically, including old person, the automatic control of urinating decline or the impaired patient of urethra sphincter. On the other hand, the method improves the accuracy of the examination result, reduces the pollution caused by exogenous pollution, reduces the probability of causing deviation of the examination result, and reduces the occurrence of wrong diagnosis made by a doctor to the maximum extent. Can reduce the occurrence of doctor-patient disputes to a certain extent and improve the satisfaction of patients on clinical work.
Drawings
Fig. 1 is a schematic structural view of the device body for holding and taking in the utility model.
Fig. 2 is a schematic structural diagram of the middle funnel of the present invention.
Description of reference numerals: 1. a first one-way valve; 2. a second one-way valve; 3. a first limit lever; 4. a fourth limiting bar; 5. a second limit bar; 6. a third limiting bar; 7. a second floating block; 8. a first floating block; 9. a flange; 10. a dicing switch; 11. a cover; 12. a funnel.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to the attached drawings, the disposable mid-stream urine specimen retaining device comprises a retaining device body with a liquid inlet at the right side of the top and a funnel 12, wherein the funnel 12 is matched with the liquid inlet, has a large opening and is convenient for a patient to retain a urine specimen; the left partition plate and the right partition plate are vertically arranged in the inner cavity of the retention device body from left to right at intervals, and the inner cavity of the retention device body is sequentially divided into a rear section urine collecting chamber, a middle section urine collecting chamber and a front section urine collecting chamber from left to right by the left partition plate and the right partition plate;
the liquid inlet is communicated with the front section urine collecting chamber, and a cover 11 is connected to the liquid inlet in a threaded manner; a first overflow hole is formed in the middle upper part of the right partition plate, a first one-way valve 1 is arranged in the first overflow hole, and the first one-way valve 1 only allows liquid to enter the midstream urine collection chamber; a first horizontally arranged limiting bar 3 is arranged on the right side of the right partition plate and below the first overflow hole, a second horizontally arranged limiting bar 5 is arranged on the right inner wall of the inner cavity corresponding to the first limiting bar 3, and a gap is reserved between the first limiting bar 3 and the second limiting bar 5; a first floating block 8 is arranged below the first limiting bar 3 and the second limiting bar 5, the size of the first floating block 8 is larger than the size of a gap between the first limiting bar 3 and the second limiting bar 5, and the first floating block 8 can rise along with liquid to close the gap between the first limiting bar 3 and the second limiting bar 5;
a second overflow hole is formed in the position, corresponding to the first overflow hole, of the left partition plate, a second one-way valve 2 is arranged in the second overflow hole, and the second one-way valve 2 only allows liquid to enter the rear-section urine collecting chamber; a third horizontally arranged limiting bar 6 is arranged on the left side of the right partition plate and below the first overflow hole, a fourth horizontally arranged limiting bar 4 is arranged on the right side of the left partition plate and in a position corresponding to the third limiting bar 6, and a gap is reserved between the third limiting bar 6 and the fourth limiting bar 4; a second floating block 7 is arranged below the third limiting bar 6 and the fourth limiting bar 4, the size of the second floating block 7 is larger than that of a gap between the third limiting bar 6 and the fourth limiting bar 4, and the second floating block 7 can rise along with liquid to close the gap between the third limiting bar 6 and the fourth limiting bar 4;
a flange 9 is arranged at the bottom of the midstream urine collecting chamber, a concave groove is arranged in the flange 9, and a liquid outlet is formed at the bottom of the concave groove; the outside of liquid outlet is equipped with scribing switch 10, and scribing switch 10 slidable ground sets up in order to open or close the liquid outlet keeping the bottom surface of getting the device body, makes things convenient for the inspector to take out urine sample and tests.
The first floating block 8 and the second floating block 7 are made of plastics, and the blocks are light and easy to float. The first one-way valve 1 and the second one-way valve 2 are made of soft materials, and have good downstream effect and better backflow resistance.
The specific working principle is as follows:
when the patient has urine, at first, turn open lid 11 and open the inlet, put into supporting volume funnel 12, after patient's urine gets into the device, at first can get into the anterior segment urine collection room on rightmost side earlier, along with the increase of urine volume, first floating block 8 can come up gradually, until come up to first restriction thick stick 3 and second restriction thick stick 5 department, with the first restriction thick stick 3 of anterior segment urine collection room and the cavity closure of second restriction thick stick 5 below, the urine is not getting into the first restriction thick stick 3 of anterior segment urine collection room and the cavity below the second restriction thick stick 5, the anterior segment urine that need promptly to be discarded.
Then, as the patient continues to urinate, the urine in the cavity above the first limiting bar 3 and the second limiting bar 5 of the fore-segment urine collection chamber gradually increases, the pressure becomes higher, the first single valve 1 is opened, and the urine enters the midcourse urine collection chamber immediately. Similarly, with the increase of urine, the second plastic floating block 7 rises to reach the third limiting bar 6 and the fourth limiting bar 4 to block the part below the third limiting bar 6 and the fourth limiting bar 4 of the midstream urine collection chamber, so that midstream urine for testing can be obtained.
Then, as the urine continues to be discharged, the urine enters the last section urine collecting chamber, i.e. the last section urine to be discarded. Finally, the urination is finished, the funnel 12 is removed, and the lid 11 is closed.
The utility model discloses conveniently simplified the process that the patient stayed to get the urine sample, be applicable to most patients clinically, including old person, the automatic control of urinating decline or the impaired patient of urethra sphincter. In addition, the method improves the accuracy of the examination result, reduces the exogenous pollution, reduces the probability of causing the deviation of the examination result, and reduces the occurrence of wrong diagnosis made by a doctor to the maximum extent. Can reduce the occurrence of doctor-patient disputes to a certain extent and improve the satisfaction of patients on clinical work.
The embodiments described in this specification are merely illustrative of implementations of the inventive concepts, and the scope of the invention should not be considered limited to the specific forms set forth in the embodiments, but rather the scope of the invention is intended to include equivalent technical means as would be understood by those skilled in the art from the inventive concepts.
Claims (3)
1. Device is got to disposable midstream urine sample stay, its characterized in that: the urine collecting device comprises an indwelling device body, wherein a liquid inlet is formed in the right side of the top of the indwelling device body, a vertically arranged left partition plate and a vertically arranged right partition plate are arranged in an inner cavity of the indwelling device body at intervals from left to right, and the inner cavity of the indwelling device body is sequentially divided into a rear section urine collecting chamber, a middle section urine collecting chamber and a front section urine collecting chamber from left to right by the left partition plate and the right partition plate;
the liquid inlet is communicated with the front section urine collecting chamber, and a cover (11) is connected to the liquid inlet in a threaded manner; a first overflow hole is formed in the middle upper part of the right partition plate, a first one-way valve (1) is arranged in the first overflow hole, and the first one-way valve (1) only allows liquid to enter the midstream urine collection chamber; a first horizontally arranged limiting bar (3) is arranged on the right side of the right partition plate and below the first overflow hole, a second horizontally arranged limiting bar (5) is arranged on the inner wall of the right side of the inner cavity corresponding to the first limiting bar (3), and a gap is reserved between the first limiting bar (3) and the second limiting bar (5); a first floating block (8) is arranged below the first limiting bar (3) and the second limiting bar (5), the size of the first floating block (8) is larger than the size of a gap between the first limiting bar (3) and the second limiting bar (5), and the first floating block (8) can rise along with liquid to close the gap between the first limiting bar (3) and the second limiting bar (5);
a second overflow hole is formed in the position, corresponding to the first overflow hole, of the left partition plate, a second one-way valve (2) is arranged in the second overflow hole, and the second one-way valve (2) only allows liquid to enter the rear-section urine collecting chamber; a third limiting bar (6) which is horizontally arranged is arranged on the left side of the right partition plate and is positioned below the first overflow hole, a fourth limiting bar (4) which is horizontally arranged is arranged on the right side of the left partition plate and corresponds to the third limiting bar (6), and a gap is reserved between the third limiting bar (6) and the fourth limiting bar (4); a second floating block (7) is arranged below the third limiting bar (6) and the fourth limiting bar (4), the size of the second floating block (7) is larger than the size of a gap between the third limiting bar (6) and the fourth limiting bar (4), and the second floating block (7) can rise along with liquid to close the gap between the third limiting bar (6) and the fourth limiting bar (4);
a flange (9) is arranged at the bottom of the midstream urine collecting chamber, a concave groove is arranged in the flange (9), and a liquid outlet is formed at the bottom of the concave groove; the outer side of the liquid outlet is provided with a scribing switch (10), and the scribing switch (10) can be slidably arranged on the bottom surface of the retaining device body to open or close the liquid outlet.
2. The disposable midstream urine specimen retrieval device of claim 1 wherein: also comprises a funnel (12), and the funnel (12) is matched with the liquid inlet.
3. The disposable midstream urine specimen retrieval device of claim 2 wherein: the first floating block (8) and the second floating block (7) are made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220853869.0U CN217138113U (en) | 2022-04-13 | 2022-04-13 | Disposable midstream urine sample retaining and taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220853869.0U CN217138113U (en) | 2022-04-13 | 2022-04-13 | Disposable midstream urine sample retaining and taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217138113U true CN217138113U (en) | 2022-08-09 |
Family
ID=82700173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220853869.0U Expired - Fee Related CN217138113U (en) | 2022-04-13 | 2022-04-13 | Disposable midstream urine sample retaining and taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217138113U (en) |
-
2022
- 2022-04-13 CN CN202220853869.0U patent/CN217138113U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220809 |