CN112717215A - Medical urethral catheterization bag - Google Patents
Medical urethral catheterization bag Download PDFInfo
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- CN112717215A CN112717215A CN202110058086.3A CN202110058086A CN112717215A CN 112717215 A CN112717215 A CN 112717215A CN 202110058086 A CN202110058086 A CN 202110058086A CN 112717215 A CN112717215 A CN 112717215A
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
- A61B10/007—Devices for taking samples of body liquids for taking urine samples
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
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Abstract
The invention provides a medical urethral catheterization bag which comprises a urethral catheterization bag body and a liquid inlet pipe, wherein a liquid inlet bag is arranged at the top of an inner cavity of the urethral catheterization bag body; the middle part of the inner cavity of the urethral catheterization bag body is provided with a first liquid exchange bag and a second liquid exchange bag; a first liquid exchange pipe is arranged between the first liquid exchange bag and the liquid inlet bag, a first stop block is arranged in the first liquid exchange bag, and a first driving mechanism is arranged in the first liquid exchange bag; a second liquid exchange pipe is arranged between the second liquid exchange bag and the liquid inlet bag, a second stop block is arranged in the second liquid exchange bag, and a second driving mechanism is arranged in the second liquid exchange bag; the bottom of the inner cavity of the urethral catheterization bag body is provided with a first liquid storage bag and a second liquid storage bag; a first liquid storage pipe is arranged between the first liquid storage bag and the first liquid exchange bag, and a second liquid storage pipe is arranged between the second liquid storage bag and the second liquid exchange bag. The catheterization bag can separate anterior segment urine and midstream urine in the use, avoids appearing the contaminated condition of midstream urine for the result of urine examination is more accurate.
Description
Technical Field
The invention relates to a urethral catheterization device, in particular to a medical urethral catheterization bag.
Background
At present, Chinese patent with publication number CN201870792U discloses a multifunctional reverse-flow urethral catheterization bag, which comprises a urethral catheterization bag, wherein a urethral catheter is communicated with the urethral catheterization bag. In use, urine flows into the interior of the urethral catheterization bag through the urethral catheter. In urine tests, the midstream urine of morning urine is generally taken to ensure the accuracy of the urine test, since the fore-stream urine is easily contaminated by bacteria in the urethra. In the process of using the urine guiding bag to receive urine, the forepart urine and the middle part urine are mixed in the urine guiding bag, which greatly affects the accuracy of detection.
Disclosure of Invention
In view of this, the present invention provides a medical urethral catheterization bag, which has the advantages of separating fore-stream urine from mid-stream urine and ensuring the accuracy of the urine test.
In order to solve the technical problems, the technical scheme of the invention is as follows: a medical urethral catheterization bag comprises a urethral catheterization bag body and a liquid inlet pipe arranged at the top of the urethral catheterization bag body, wherein a liquid inlet bag is arranged at the top of an inner cavity of the urethral catheterization bag body, and the liquid inlet pipe is communicated with the liquid inlet bag;
a first liquid changing bag and a second liquid changing bag are arranged in the middle of the inner cavity of the urethral catheterization bag body side by side; a first liquid replacing pipe is communicated and arranged between the first liquid replacing bag and the liquid inlet bag, a first stop block used for blocking the first liquid replacing pipe is arranged in the first liquid replacing bag, and a first driving mechanism used for driving the first stop block to slide is arranged in the first liquid replacing bag; a second liquid exchange tube is communicated and arranged between the second liquid exchange bag and the liquid inlet bag, a second stop block used for blocking the second liquid exchange tube is arranged in the second liquid exchange bag, and a second driving mechanism used for driving the second stop block to slide is arranged in the second liquid exchange bag;
a first liquid storage bag and a second liquid storage bag are arranged at the bottom of the inner cavity of the urethral catheterization bag body side by side; the first liquid storage bag package with the first liquid storage pipe that is provided with of intercommunication between the liquid bag package of trading, the second liquid storage bag package with the second is traded and is connected with the second liquid storage pipe between the liquid bag package.
Through above-mentioned technical scheme, when need use this catheterization bag to be used for accepting the urine that waits to detect, trade liquid bag package one side through first actuating mechanism control first dog to the second and remove for first dog staggers with first liquid pipe of trading, so first dog is invalid to the shutoff effect of first liquid pipe of trading. Meanwhile, the second stop block is controlled by the second driving mechanism to move towards one side of the second liquid changing pipe, so that the second stop block is contacted with the second liquid changing pipe, and the second liquid changing pipe is blocked by the second stop block.
When in use, urine enters the liquid inlet bag through the liquid inlet pipe. Because the first liquid changing pipe is in a communicated state, and the second liquid changing pipe is in a closed state, urine in the liquid inlet bag can enter the first liquid changing bag through the first liquid changing pipe. Urine in the first liquid storage bag can enter the first liquid storage bag through the first liquid storage pipe.
When a certain amount of urine is stored in the first liquid storage bag, the first stop block is controlled by the first driving mechanism to move towards one side of the first liquid changing pipe, so that the first stop block is in contact with the first liquid changing pipe, and the first liquid changing pipe is blocked by the first stop block. Meanwhile, the second stop block is controlled by the second driving mechanism to move to one side far away from the second liquid changing pipe, so that the second stop block and the second liquid changing pipe are staggered, and the blocking effect of the second stop block on the second liquid changing pipe is invalid. And then urine in the liquid inlet bag enters the second liquid storage bag through the second liquid exchange pipe.
Above-mentioned catheterization bag can separate anterior segment urine and midstream urine in the use, avoids appearing the contaminated condition of midstream urine for the result of urine examination is more accurate.
Preferably, the top of the liquid inlet pipe is provided with a urine receiving hopper.
Through above-mentioned technical scheme, set up one at feed liquor pipe top and connect the urine fill for collect the urine better, make the urine difficult unrestrained.
Preferably, the bottom surface of the liquid inlet bag is provided with a flow guide inclined plane, and the high point of the flow guide inclined plane is close to one side of the liquid inlet pipe.
Through above-mentioned technical scheme, the bottom surface of feed liquor bag package is provided with the water conservancy diversion inclined plane for the guide urine flows to one side of second liquid changing pipe by one side of first liquid changing pipe, and the urine that reduces feed liquor bag package inside remains with this.
Preferably, a baffle is arranged on the flow guide inclined plane, and the baffle is close to one side of the first liquid changing pipe.
Through above-mentioned technical scheme, set up a baffle on the water conservancy diversion inclined plane, so when beginning to use this catheterization bag, anterior segment urine is difficult for flowing to the second and trades the liquid intraduct, avoids appearing the contaminated condition of middle section urine.
Preferably, the first driving mechanism comprises a first spring and a first magnetic block, wherein the first spring is arranged in the first liquid exchange bag and fixed on the first stop block;
a sliding plate is connected inside the first liquid storage bag in a sliding mode, and the sliding plate divides an inner cavity of the first liquid storage bag into a liquid storage cavity and a movable cavity which are arranged side by side on the left and right;
the second stop block extends into the second liquid changing pipe, the second driving mechanism comprises a second magnetic block arranged inside the second stop block, a second spring arranged inside the second liquid changing bag and fixed on the second stop block, and a third magnetic block arranged at the top of the sliding plate, the magnetic force between the first magnetic block and the second magnetic block is repulsive force, and the magnetic force between the second magnetic block and the third magnetic block is suction force.
Through the technical scheme, when the urethral catheterization bag is not used, the first spring pulls the first stop block to one side of the second liquid changing pipe, so that the first stop block and the first liquid changing pipe are staggered to remove the blockage of the first liquid changing pipe, and the second spring pushes the second stop block into the second liquid changing pipe to block the second liquid changing pipe.
When the urine changing bag is used, urine in the first liquid changing bag enters the liquid storage chamber through the first liquid changing pipe. Urine entering the liquid storage chamber exerts a pushing force on the sliding plate, so that the sliding plate moves towards one side of the second liquid changing bag. In the sliding process of the sliding plate, the transverse distance between the sliding plate and the second stop block is gradually reduced, and the magnetic force between the magnetic block II and the magnetic block III is gradually increased. The second stop dog can be pulled down by the second magnetic block through the third magnetic block, so that the second spring stores energy. When the sliding plate moves to a position right below the second stop block, the magnetic force between the second magnetic block and the third magnetic block is the largest, the second stop block is separated from the second liquid changing pipe at the moment, and the blocking effect of the second stop block on the second liquid changing pipe disappears. Meanwhile, the magnetic block II pushes the first stop block to one side of the first liquid changing pipe through the magnetic block I so as to plug the first liquid changing pipe.
The urine in the first liquid changing bag is used for controlling the first driving mechanism and the second driving mechanism to operate respectively, so that the use is more convenient.
Preferably, a third spring is arranged in the movable chamber and fixed to the sliding plate, and the third spring keeps the third magnetic block and the second magnetic block staggered left and right through elastic force.
Through the technical scheme, the third spring in the movable cavity can push the sliding plate to one side of the first liquid changing pipe, so that the third magnetic block and the second magnetic block are staggered, and the second blocking block can stretch into the second liquid changing pipe under the action of the second spring. And in the process that the sliding plate slides to one side of the second liquid changing pipe, the third spring can apply elastic force to the sliding plate, so that the sliding plate is not easy to slide too fast.
Preferably, an exhaust pipe is arranged on the first liquid storage bag and communicated with the movable chamber.
Through the technical scheme, when the sliding plate moves towards one side of the second liquid changing pipe, air in the movable cavity can be discharged through the exhaust pipe, so that the sliding of the sliding plate becomes smoother.
Preferably, a liquid discharge pipe is arranged at the bottom of the second liquid storage bag, and a control valve is arranged on the liquid discharge pipe.
Through above-mentioned technical scheme, the inside urine of second stock solution bag can be taken out via the fluid-discharge tube for the urine test becomes more convenient.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
fig. 2 is an enlarged view of a portion a of fig. 1.
Reference numerals: 1. a urinary catheterization bag body; 2. a liquid inlet pipe; 3. liquid inlet bag; 4. a first liquid bag changing bag; 5. a second liquid bag changing; 6. a first change pipe; 7. a first stopper; 8. a first drive mechanism; 81. a first spring; 82. a first magnetic block; 9. a second liquid changing pipe; 10. a second stopper; 11. a second drive mechanism; 111. a second magnetic block; 112. a second spring; 113. a third magnetic block; 12. a first liquid storage bag; 13. a second liquid storage bag; 14. a first liquid storage tube; 15. a second liquid storage tube; 16. a urine receiving funnel; 17. a diversion bevel; 18. a baffle plate; 19. a sliding plate; 20. a reservoir chamber; 21. a movable chamber; 22. a third spring; 23. an exhaust pipe; 24. a liquid discharge pipe; 25. and (4) controlling the valve.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.
A medical urethral catheterization bag, as shown in figures 1 and 2, which comprises a urethral catheterization bag body 1. The top of catheterization bag body 1 is fixed with feed liquor pipe 2, and the one end of feed liquor pipe 2 exposes in catheterization bag body 1, and the other end of feed liquor pipe 2 stretches into catheterization bag body 1. The end part of the liquid inlet pipe 2 exposed out of the urine guiding bag body 1 is provided with a urine receiving funnel 16, and the urine receiving funnel 16 is used for introducing urine into the liquid inlet pipe 2.
The top of catheterization bag body 1 inner chamber is provided with feed liquor bag 3, and feed liquor pipe 2 stretches into the tip of catheterization bag body 1 and inserts in feed liquor bag 3, so flow into the inside urine of feed liquor bag 3 and can enter into in the feed liquor bag 3. The bottom surface of the liquid inlet bag 3 is provided with a flow guide inclined plane 17, and the high end of the flow guide inclined plane 17 is positioned at one side of the liquid inlet pipe 2. Urine entering the liquid inlet bag 3 can flow along the diversion inclined plane 17 under the influence of self weight. The baffle 18 is arranged on the diversion inclined plane 17 near the liquid inlet pipe 2.
The middle part of the urethral catheterization bag is provided with a first liquid change bag 4 and a second liquid change bag 5 side by side, wherein the inner cavity of the first liquid change bag 4 is smaller than the inner cavity of the second liquid change bag 5.
Be provided with first liquid change pipe 6 between first liquid change bag package 4 and the feed liquor bag package 3, first liquid change pipe 6 is linked together first liquid change bag package 4 and feed liquor bag package 3, so the inside urine of feed liquor bag package 3 can enter into first liquid change bag package 4 inside via first liquid change pipe 6, first liquid change pipe 6 flushes with baffle 18 mutually near the border that the second traded liquid bag package 5, so by baffle 18 keep off the urine can directly enter into first liquid change pipe 6 inside. The first liquid changing bag 4 is connected with a first stop dog 7 in a transverse sliding mode, and the first liquid changing pipe 6 can be opened and closed in the sliding process of the first stop dog 7. The first bag replacing bag 4 is internally provided with a first driving mechanism 8, and the first driving mechanism 8 is used for driving the first stop dog 7 to slide. The first driving mechanism 8 comprises a first spring 81 and a first magnetic block 82, one end of the first spring 81 is fixed on the side wall of the first liquid changing bag 4 close to the second liquid changing bag 5, and the other end of the first spring 81 is fixed on the first stop 7. When the first spring 81 is in the balanced state, the first stopper 7 is staggered from the first liquid changing pipe 6.
A second liquid change pipe 9 is arranged between the second liquid change sac bag 5 and the liquid inlet sac bag 3, the second liquid change pipe 9 is communicated with the second liquid change sac bag 5 and the liquid inlet sac bag 3, and therefore urine in the liquid inlet sac bag 3 can enter the second liquid change sac bag 5 through the second liquid change pipe 9. The inside of the second liquid changing bag 5 is longitudinally connected with a second stop block 10 in a sliding mode, and the second liquid changing pipe 9 can be opened and closed in the sliding process of the second stop block 10. A second driving mechanism 11 is arranged inside the second liquid changing bag 5, and the second driving mechanism 11 is used for driving the second stopper 10 to slide. The second driving mechanism 11 comprises a second magnetic block 111 arranged inside the second stopper 10 and a second spring 112 arranged inside the second liquid change sachet 5 and fixed on the second stopper 10. The magnetic force between the magnetic block II 111 and the magnetic block I82 is repulsive force, and the magnetic block II 111 can push the first stop 7 to one side of the first liquid changing pipe 6 through the magnetic block I82. When the second spring 112 is in a balanced state, the second stopper 10 is embedded inside the second liquid changing pipe 9.
The bottom of the inner cavity of the urethral catheterization bag body 1 is provided with a first liquid storage bag 12 and a second liquid storage bag 13 side by side, wherein the inner cavity of the first liquid storage bag 12 is larger than the inner cavity of the second liquid storage bag 13. First liquid storage bag package 12 and first trade and be provided with first liquid storage pipe 14 with the intercommunication between the bag 4, the first inside urine of trading bag 4 can enter into first liquid storage bag package 12 through first liquid storage pipe 14. Second liquid storage bag package 13 and second are traded and are provided with second liquid storage pipe 15 in the intercommunication between liquid bag package 5, and the second is traded the inside urine of liquid bag package 5 and can enter into in the second liquid storage bag package 13 via second liquid storage pipe 15.
A sliding plate 19 is connected inside the first liquid storage bag 12 in a sliding manner, and the sliding plate 19 divides an inner cavity of the first liquid storage bag 12 into a liquid storage cavity 20 and a movable cavity 21 which are not communicated with each other left and right. An exhaust pipe 23 is arranged on the first liquid storage bag 12, and the exhaust pipe 23 is communicated with the movable chamber 21. The second driving mechanism 11 further includes a third magnetic block 113 disposed on the top of the sliding plate 19, magnetic force between the third magnetic block 113 and the second magnetic block 111 is an attractive force, and the third magnetic block 113 can pull down the second stopper 10 through the second magnetic block 111. A spring III 22 is arranged in the movable chamber 21, the spring III 22 is fixed on the sliding plate 19, and the spring III 22 keeps the magnetic block III 113 and the magnetic block II 111 to be staggered left and right through elastic force.
A liquid discharge pipe 24 is arranged at the bottom of the second liquid storage bag 13, and a control valve 25 is arranged on the liquid discharge pipe 24. When the urine sample collection is finished, the urine in the second liquid storage bag 13 can be taken out through the liquid discharge pipe 24 for urine detection.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.
Claims (8)
1. The utility model provides a medical catheterization bag, includes catheterization bag body (1), set up in feed liquor pipe (2) at catheterization bag body (1) top, characterized by: the top of the inner cavity of the urethral catheterization bag body (1) is provided with a liquid inlet bag (3), and the liquid inlet pipe (2) is communicated with the liquid inlet bag (3);
a first liquid changing bag (4) and a second liquid changing bag (5) are arranged in parallel in the middle of the inner cavity of the urethral catheterization bag body (1); a first liquid changing pipe (6) is communicated between the first liquid changing bag (4) and the liquid inlet bag (3), a first stop block (7) used for blocking the first liquid changing pipe (6) is arranged in the first liquid changing bag (4), and a first driving mechanism (8) used for driving the first stop block (7) to slide is arranged in the first liquid changing bag (4); a second liquid changing pipe (9) is communicated between the second liquid changing bag (5) and the liquid inlet bag (3), a second stop block (10) used for blocking the second liquid changing pipe (9) is arranged in the second liquid changing bag (5), and a second driving mechanism (11) used for driving the second stop block (10) to slide is arranged in the second liquid changing bag (5);
a first liquid storage bag (12) and a second liquid storage bag (13) are arranged at the bottom of the inner cavity of the urethral catheterization bag body (1) side by side; first liquid storage bag package (12) with first trade and communicate between liquid bag package (4) and be provided with first liquid storage pipe (14), second liquid storage bag package (13) with it is connected with second liquid storage pipe (15) to trade between liquid bag package (5) to the second.
2. A medical urinary bag according to claim 1, wherein: the top of the liquid inlet pipe (2) is provided with a urine receiving hopper (16).
3. A medical urinary bag according to claim 1, wherein: the bottom surface of the liquid inlet bag (3) is provided with a flow guide inclined plane (17), and the high point of the flow guide inclined plane (17) is close to one side of the liquid inlet pipe (2).
4. A medical urinary bag according to claim 3, wherein: a baffle (18) is arranged on the flow guide inclined plane (17), and the baffle (18) is close to one side of the first liquid changing pipe (6).
5. A medical urinary bag according to claim 1, wherein: the first driving mechanism (8) comprises a first spring (81) which is arranged in the first liquid changing bag (4) and fixed on the first stop block (7) and a first magnetic block (82) which is arranged in the first stop block (7);
a sliding plate (19) is connected to the inside of the first liquid storage bag (12) in a sliding mode, and the sliding plate (19) divides an inner cavity of the first liquid storage bag (12) into a liquid storage cavity (20) and a movable cavity (21) which are arranged in parallel on the left and right;
the second stop block (10) extends into the second liquid changing pipe (9), the second driving mechanism (11) comprises a second magnetic block (111) arranged inside the second stop block (10), a second spring (112) arranged inside the second liquid changing bag package (5) and fixed on the second stop block (10), and a third magnetic block (113) arranged at the top of the sliding plate (19), the magnetic force between the first magnetic block (82) and the second magnetic block (111) is repulsive force, and the magnetic force between the second magnetic block (111) and the third magnetic block (113) is attractive force.
6. The medical urinary bag of claim 5, wherein: a third spring (22) is arranged in the movable cavity (21), the third spring (22) is fixed on the sliding plate (19), and the third spring (22) keeps the magnetic block three (113) and the magnetic block two (111) to be staggered left and right through elastic force.
7. The medical urinary bag of claim 5, wherein: an exhaust pipe (23) is arranged on the first liquid storage bag (12), and the exhaust pipe (23) is communicated with the movable cavity (21).
8. The medical urinary bag of claim 5, wherein: a liquid discharge pipe (24) is arranged at the bottom of the second liquid storage bag (13), and a control valve (25) is arranged on the liquid discharge pipe (24).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110058086.3A CN112717215B (en) | 2021-01-16 | 2021-01-16 | Medical urethral catheterization bag |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110058086.3A CN112717215B (en) | 2021-01-16 | 2021-01-16 | Medical urethral catheterization bag |
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| CN112717215A true CN112717215A (en) | 2021-04-30 |
| CN112717215B CN112717215B (en) | 2023-07-25 |
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| US20060064033A1 (en) * | 2004-09-23 | 2006-03-23 | Stewart David M | Midstream urination collection device |
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| CN106669014A (en) * | 2017-03-24 | 2017-05-17 | 广州润虹医药科技有限公司 | Urinary catheterization device |
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| CN210903107U (en) * | 2019-07-26 | 2020-07-03 | 中国人民解放军总医院 | Urine collector for men to take urine specimens of front section, middle section and rear section |
| CN111947993A (en) * | 2020-08-03 | 2020-11-17 | 六盘水市第二人民医院 | Clinical laboratory adopts urine verifying attachment |
| CN212066753U (en) * | 2020-03-20 | 2020-12-04 | 河南省儿童医院郑州儿童医院 | Middle section urine collecting bag for urinary catheter |
| CN212326447U (en) * | 2020-03-10 | 2021-01-12 | 黄霞 | Middle section urine sampler for nephrology department |
-
2021
- 2021-01-16 CN CN202110058086.3A patent/CN112717215B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060064033A1 (en) * | 2004-09-23 | 2006-03-23 | Stewart David M | Midstream urination collection device |
| TWM412771U (en) * | 2011-06-01 | 2011-10-01 | Cai-Yuan Li | Urine collection bag for middle portion of urine |
| CN203732323U (en) * | 2014-03-12 | 2014-07-23 | 冯庆芝 | Improved urine cup |
| CN106193230A (en) * | 2016-08-05 | 2016-12-07 | 京东方科技集团股份有限公司 | Intelligent closestool, the progress control method of intelligent closestool and device |
| CN106669014A (en) * | 2017-03-24 | 2017-05-17 | 广州润虹医药科技有限公司 | Urinary catheterization device |
| CN109350128A (en) * | 2018-10-18 | 2019-02-19 | 殷荣蓬 | A kind of urine specimen collector |
| CN210903107U (en) * | 2019-07-26 | 2020-07-03 | 中国人民解放军总医院 | Urine collector for men to take urine specimens of front section, middle section and rear section |
| CN212326447U (en) * | 2020-03-10 | 2021-01-12 | 黄霞 | Middle section urine sampler for nephrology department |
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| CN111947993A (en) * | 2020-08-03 | 2020-11-17 | 六盘水市第二人民医院 | Clinical laboratory adopts urine verifying attachment |
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| Publication number | Publication date |
|---|---|
| CN112717215B (en) | 2023-07-25 |
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Effective date of registration: 20230629 Address after: No. 69, Shunshan Road, Zhenglu Town, Tianning District, Changzhou City, Jiangsu Province, 213000 Applicant after: Changzhou Kaiyou Medical Equipment Co.,Ltd. Address before: No. 488, Zuorenxin Village, Yuanqiao Town, Huangyan District, Taizhou City, Zhejiang Province 318020 Applicant before: Yu Xuanxin |
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