CN112741652A - Sampling device for hospital clinical laboratory and sampling method thereof - Google Patents
Sampling device for hospital clinical laboratory and sampling method thereof Download PDFInfo
- Publication number
- CN112741652A CN112741652A CN202011622566.XA CN202011622566A CN112741652A CN 112741652 A CN112741652 A CN 112741652A CN 202011622566 A CN202011622566 A CN 202011622566A CN 112741652 A CN112741652 A CN 112741652A
- Authority
- CN
- China
- Prior art keywords
- sampling
- sample
- end cover
- urine
- hopper
- 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
Images
Classifications
-
- A—HUMAN NECESSITIES
- 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
-
- 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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Urology & Nephrology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Hydrology & Water Resources (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of hospital inspection, in particular to a sampling device for a hospital inspection department and a sampling method thereof, which comprises a sampling mechanism, a sample bearing mechanism and a communicating pipe, wherein the sampling mechanism is communicated with the sample bearing mechanism through the communicating pipe, the sampling hopper is covered and sealed through an end cover, the sampling hopper is ensured to be in a clean state under the unused state, the accuracy of a sample is ensured, a sampler can observe whether the sampling hopper is positioned below a urethral orifice or not through the bottom surface of the mirror surface of the end cover, the sampling device is convenient to use and is more suitable for being used in a bathroom with dim light, the urine can be prevented from being splashed onto hands, the cleanness in the sampling process is improved, the end cover can shield the sampling hopper in the sample inspection process, the backflow of the sample urine in the sample inspection process is avoided, inspectors are not in contact with the sample urine in the sampling process, the pollution of the sample urine is avoided, the sampling efficiency is improved, and the, is favorable for ensuring the cleanness of the inspection chamber.
Description
Technical Field
The invention relates to the technical field of hospital inspection, in particular to a sampling device for a hospital inspection department and a sampling method thereof.
Background
Urine examination is a medical detection mode, and comprises conventional analysis of urine, detection of visible components in urine, quantitative determination of protein components, urease determination and the like, and microscopic examination (microscopic examination for short) of sediment (urinary sediment for short) of sample urine after centrifugation is important content of urine examination.
In the process of sampling the sample urine, a dry and clean container is needed to be used for containing the sample urine, most of the sampling devices for the clinical laboratory of the existing hospital are medical disposable urine cups, in the sampling process, particularly in the process of sampling in a hospital toilet with dim light, the position deviation between the sampling device and the urethral orifice is too much easily caused by dim light, the situation of urine splashing is caused, and the sampling device is very unhygienic, in order to avoid the situation, a sampler needs to look down to observe the positions of the sampling device and the urethral orifice, the use is inconvenient, the experience of the sampler is not good, in the process of sample urine inspection, because the top of the medical disposable urine cup is not shielded by a cover body, the sample urine loss is easily caused by walking and shaking, the sample urine volume for inspection is reduced, and in the inspection process, the inspector needs to transfer the sample urine contained in the medical disposable urine cups to the inspection tubes one by one, the efficiency is low, the sample urine is easy to run off, the probability of polluting the inspection bench is greatly improved, and the practicability is poor.
Disclosure of Invention
The invention aims to provide a sampling device for hospital clinical laboratory and a sampling method thereof, which have the advantages that the accuracy of a sample can be ensured, the sampling device is convenient to use, the sampling device is more suitable for toilets with dim light, urine splashing caused by the position offset of a sampling hopper can be avoided, the cleanness in the sampling process can be improved, the loss of the sample urine in the process of delivery and inspection can be effectively avoided, the sufficient quantity of the urine of a delivered and inspected sample is ensured, inspectors are not in contact with the sample urine in the sampling process, the pollution of the sample urine is avoided, the pollution of an inspection bench caused by the outward scattering of the sample urine can be effectively avoided while the sampling efficiency is improved, the cleanness of an inspection room is ensured, the work load of the inspectors is lightened, the problem that the position deviation between the sampling device and a urethral orifice is too much caused by dim light in the sampling process provided by the background technology, particularly when the hospital toilets with dim light are used for sampling is solved, cause the condition of urine spill to take place, it is very unhygienic, in order to avoid this kind of condition, need the sampling people to look over the position of sampling device and urethral orifice with the low head, use and inconvenient, the sampling people experiences badly, in sample urine censorship process, because medical disposable urine cup top does not have the lid to shelter from it, it leads to sample urine to run off easily to rock because of walking, reduce the sample urine volume of censorship, and sample urine is in the testing process, the testing personnel need with the sample urine that is equipped with in the medical disposable urine cup shift to the test tube one by one, the inefficiency just causes sample urine to run off easily, the probability of polluting the checkout stand improves greatly, the not good problem of practicality.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a hospital clinical laboratory uses sampling device, including sampling mechanism, hold appearance mechanism and communicating pipe, sampling mechanism is linked together through communicating pipe and the appearance mechanism that holds, communicating pipe adopts rubber bellows component, sampling mechanism is including the sampling fill, the support piece, the spacing collar, end cover and pull ring, there is the support piece at the top of sampling fill along fixed mounting outward, the support piece forms sampling structure after fighting with the sampling, the one end fixed connection of viscose and end cover is crossed to the underrun of support piece, the top surface fixed mounting of end cover has the pull ring, the bottom surface and the spacing collar laminating of initial condition lower end cover, the spacing collar is fixed on the inner wall of fighting in the sampling, the bottom of fighting in the sampling is fixed the one end of communicating pipe and is linked together with communicating pipe, the other end of communicating pipe.
Preferably, the sampling funnel is a funnel-shaped member made of plastic material and having a large upper part and a small lower part.
Preferably, the end cap is a sheet member made of plastic material, and the bottom surface of the end cap is a mirror surface.
Preferably, hold appearance mechanism and include the top cap, install the axle, the felting needle subassembly, the transfer case, the pipeline interface, an installation section of thick bamboo, the pivot, stopper and rubber sleeve, the bottom surface fixed mounting of top cap has three installation axles of group, the bottom of every group installation axle all is provided with the felting needle subassembly, the bottom surface of top cap and the top surface laminating of stopper under the initial condition, the fixed suit of stopper is in the pivot, the bottom movable sleeve of pivot is on the top surface of transfer case, the pipeline interface has been seted up to the outer wall of transfer case, pipeline interface and communicating pipe fixed connection, the bottom of transfer case is provided with three installation sections of thick bamboo of group, fixed mounting has the rubber sleeve on the bobbin base inner.
Preferably, the pricking pin assembly comprises an L-shaped needle frame, a needle groove, a spring and an ejector pin, the top of the L-shaped needle frame is fixedly connected with the bottom surface of the mounting shaft, the needle groove is formed in the horizontal section of the L-shaped needle frame, the groove wall of the needle groove is fixedly connected with the ejector pin through the spring, and the end face of the horizontal section of the L-shaped needle frame is attached to the inner wall of the mounting cylinder in the initial state.
The invention provides another sampling method for hospital clinical laboratory, which comprises the following steps:
s1: checking the state of the device, ensuring that the rubber sleeve is coiled and contained on the inner wall of the cylinder bottom of the mounting cylinder, the bottom surface of the top cover is attached to the top surface of the limiting block, and the end cover is in an unopened state;
s2: sampling, namely uncovering the end cover through a pull ring to enable one end of the end cover to be in a state of being connected with the bottom surface of a supporting sheet, holding the supporting sheet by one hand to place a sampling hopper at the urethra opening, turning up the top surface of the end cover at the moment and attaching the end cover to a hand, holding a sample bearing mechanism by the other hand to enable a sampling person to urinate into the sampling hopper, enabling the urine to flow into a transfer box along the sampling hopper through a communicating pipe, then shunting into a rubber sleeve along an installation barrel communicated with the transfer box, and stretching the rubber sleeve by gravity;
s3: the device is delivered for inspection, after the sampling person finishes urination, the end cover is touched by hand to enable the end cover to return to a state of being attached to the limiting ring, the end cover is pressed by hand to enable the sampling hopper to keep a closed state, and then the device bearing the sample urine is delivered to a clinical laboratory for inspection;
s4: sampling, wherein after receiving the device bearing sample urine, inspectors respectively place three groups of rubber sleeves bearing the sample urine in three groups of clean test tubes, rotate the rotating shaft to separate the limiting block from the bottom surface of the top cover, then press the top cover downwards to drive the L-shaped needle frame to move downwards until the end surface of the horizontal section of the L-shaped needle frame extends to the lower part of the mounting cylinder, the ejector pins are ejected outwards under the restoring force of the springs to puncture the rubber sleeves, and the sample urine in the rubber sleeves leaks into the test tubes;
s5: the inspection, inspection personnel take out the back with the rubber sleeve from the test tube, abandon this device to medical garbage bin in, carry out the inspection operation to the sample urine in the test tube again.
Preferably, the installation cylinder is a cylindrical member made of plastic, and when the bottom surface of the top cover is attached to the top surface of the transfer box, the end surface of the horizontal section of the L-shaped needle frame extends out of the installation cylinder.
The invention provides a sampling device for a hospital clinical laboratory and a sampling method thereof, and the sampling device has the beneficial effects that:
1. according to the sampling device for the hospital clinical laboratory and the sampling method thereof, the sampling hopper is covered and sealed through the end cover in the initial state, the sampling hopper in the unused state is ensured to be in a clean state, the adverse effect of ash falling in the open type sampling structure on the accuracy of a sample is avoided, and the accuracy of the sample is guaranteed.
2. This sampling device for clinical laboratory of hospital and sampling method thereof, the bottom surface of end cover sets up to mirror surface structure, and whether the sampling fill is in the below of urethral orifice is observed to the mirror surface bottom surface of sampling people's accessible end cover, only needs slightly to hang down can observe, and convenient to use more is applicable to the bathroom of the dim light and uses, also can avoid the urine that causes because of the skew of sampling fill position to spatter outward.
3. This sampling device for hospital clinical laboratory and sampling method thereof, end cover plays the effect of sheltering from to people's hand among the sampling process, prevents that the urine from spattering on hand outward, improves the cleanliness of sampling process.
4. This sampling device for clinical laboratory of hospital and sampling method thereof, sample censorship in-process end cover can shelter from the sampling fill, and the rocking of avoiding walking the in-process to produce leads to the urine to flow backward out from the sampling fill, effectively avoids the sample urine to take place to run off at censorship in-process, guarantees the quantity of censorship sample urine.
5. This sampling device for clinical laboratory of hospital and sampling method thereof, the inspection personnel only need press the top cap when the sample can, moreover, the steam generator is simple in operation, high durability and convenient use, the inspection personnel does not have contact with sample urine in the sampling process, avoid causing sample urine to pollute, sample urine can be accurate automatic enter into the test tube, can effectively avoid sample urine to spill the checkout stand that causes and pollute when improving sampling efficiency, be favorable to guaranteeing the cleanness of laboratory, alleviate inspection personnel's work burden.
Drawings
FIG. 1 is a schematic view of the overall structure of a sampling device and a sampling method thereof for a clinical laboratory of a hospital according to the present invention;
FIG. 2 is a schematic structural diagram of a sampling mechanism of a sampling device for a hospital clinical laboratory and a sampling method thereof according to the present invention;
FIG. 3 is a schematic view of an external structure of a sampling device for a hospital clinical laboratory and a sampling method thereof according to the present invention;
FIG. 4 is a schematic view of the internal structure of a sample-holding mechanism of a sampling device and a sampling method thereof for a hospital clinical laboratory in a non-sampling state according to the present invention;
FIG. 5 is a schematic view of the internal structure of a sample-holding mechanism of a sampling device and a sampling method thereof for a hospital clinical laboratory in a sampling state according to the present invention;
FIG. 6 is a schematic top view of a transfer box structure of a sampling device and a sampling method thereof for a hospital clinical laboratory according to the present invention;
fig. 7 is an enlarged schematic view of a part a of the structure in fig. 4 of a sampling device for a hospital clinical laboratory and a sampling method thereof according to the present invention.
In the figure: 1. a sampling mechanism; 11. a sampling hopper; 12. a support sheet; 13. a limiting ring; 14. an end cap; 15. a pull ring; 2. a sample bearing mechanism; 21. a top cover; 22. installing a shaft; 23. a lancet assembly; 231. an L-shaped needle frame; 232. a needle groove; 233. a spring; 234. a thimble; 24. a transfer box; 25. a pipe interface; 26. mounting the cylinder; 27. a rotating shaft; 28. a limiting block; 29. a rubber sleeve; 3. a communication pipe is provided.
Detailed Description
The technical scheme in the embodiment of the invention will be made clear below by combining the attached drawings in the embodiment of the invention; fully described, it is to be understood that the described embodiments are merely exemplary of some, but not all, embodiments of the invention and that all other embodiments, which can be derived by one of ordinary skill in the art based on the described embodiments without inventive faculty, are within the scope of the invention.
Referring to fig. 1, a sampling device for a hospital clinical laboratory includes a sampling mechanism 1, a sample holding mechanism 2 and a communicating tube 3, wherein the sampling mechanism 1 is communicated with the sample holding mechanism 2 through the communicating tube 3, and the communicating tube 3 is a rubber corrugated tube member.
Referring to fig. 2, the sampling mechanism 1 includes a sampling bucket 11, a supporting sheet 12, a limiting ring 13, an end cover 14 and a pull ring 15, the sampling bucket 11 is a funnel-shaped member made of plastic material, the supporting sheet 12 is fixedly installed on the top outer edge of the sampling bucket 11, the supporting sheet 12 is connected with the sampling bucket 11 to form a sampling structure, the bottom surface of the supporting sheet 12 is fixedly connected with one end of the end cover 14 through glue, the end cover 14 is a sheet-shaped member made of plastic material, the bottom surface of the end cover 14 is a mirror surface, the pull ring 15 is fixedly installed on the top surface of the end cover 14, the bottom surface of the end cover 14 is attached to the limiting ring 13 in an initial state, the limiting ring 13 is fixed on the inner wall of the sampling bucket 11, the bottom of the sampling bucket 11 is fixed at one end of the communicating pipe 3 and is communicated with the communicating pipe 3, and the other end.
Referring to fig. 3-6, the sample bearing mechanism 2 includes a top cover 21, mounting shafts 22, a puncture needle assembly 23, a transfer case 24, a pipeline interface 25, a mounting cylinder 26, a rotating shaft 27, a limiting block 28 and a rubber sleeve 29, wherein three sets of mounting shafts 22 are fixedly mounted on the bottom surface of the top cover 21, the bottom of each set of mounting shafts 22 is provided with the puncture needle assembly 23, the bottom surface of the top cover 21 is attached to the top surface of the limiting block 28 in an initial state, the limiting block 28 is fixedly sleeved on the rotating shaft 27, the bottom of the rotating shaft 27 is movably sleeved on the top surface of the transfer case 24, the outer wall of the transfer case 24 is provided with the pipeline interface 25, the pipeline interface 25 is fixedly connected with the communicating pipe 3, the bottom of the transfer case 24 is provided with three sets of mounting cylinders 26.
Referring to fig. 7, the needle assembly 23 includes an L-shaped needle holder 231, a needle groove 232, a spring 233 and a thimble 234, wherein the top of the L-shaped needle holder 231 is fixedly connected to the bottom surface of the mounting shaft 22, the horizontal section of the L-shaped needle holder 231 is provided with the needle groove 232, the wall of the needle groove 232 is fixedly connected to the thimble 234 through the spring 233, and the end surface of the horizontal section of the L-shaped needle holder 231 is attached to the inner wall of the mounting tube 26 in an initial state.
The invention provides another sampling method for hospital clinical laboratory, which comprises the following steps:
the method comprises the following steps: checking the state of the device, ensuring that the rubber sleeve 29 is coiled and stored on the inner wall of the cylinder bottom of the mounting cylinder 26, the bottom surface of the top cover 21 is attached to the top surface of the limiting block 28, the end cover 14 is in an unopened state, covering and sealing the sampling hopper 11 through the end cover 14, ensuring that the sampling hopper 11 in an unused state is in a clean state, and avoiding adverse effects on the accuracy of a sample caused by ash falling in the inside of an open type sampling structure;
step two: sampling, the end cover 14 is uncovered through the pull ring 15, so that one end of the end cover 14 is kept in a state of being connected with the bottom surface of the supporting sheet 12, the sampling hopper 11 is placed at the urethral orifice by holding the supporting sheet 12 by one hand, the top surface of the end cover 14 is turned up and is attached to a human hand at the moment, the sample-taking person holds the sample-bearing mechanism 2 by the other hand, the urine flows into the sampling hopper 11 along the sampling hopper 11 through the communicating pipe 3, the urine flows into the transfer box 24 and then flows into the rubber sleeve 29 along the mounting tube 26 communicated with the transfer box 24, the rubber sleeve 29 is stretched by gravity, the bottom surface of the end cover 14 is of a mirror surface structure, the sampling person can observe whether the sampling hopper 11 is positioned below the urethral orifice through the mirror surface bottom surface of the end cover 14, the urine can be observed by slightly lowering the head, the sampling device is convenient to use, is more suitable for being used in a dim light toilet, the urine splashing caused by the position offset of the sampling, the urine is prevented from being splashed to the hands, and the cleanness in the sampling process is improved;
step three: the inspection is carried out, after the urination of a sampler is finished, the end cover 14 is lightly touched by hands to enable the end cover 14 to return to a state of being attached to the limiting ring 13, the end cover 14 is pressed by hands to enable the sampling hopper 11 to be kept in a closed state, then the device bearing the sample urine is sent to an inspection department for inspection, the end cover 14 can shield the sampling hopper 11 in the sample inspection process, the phenomenon that the urine flows back from the sampling hopper 11 due to shaking generated in the walking process is avoided, the sample urine is effectively prevented from being lost in the inspection process, and the sufficient quantity of the sample urine to be inspected is ensured;
step four: sampling, after receiving the device bearing sample urine, a tester places three groups of rubber sleeves 29 bearing the sample urine in three groups of clean test tubes respectively, rotates the rotating shaft 27 to separate the limiting block 28 from the bottom surface of the top cover 21, then presses the top cover 21 downwards to drive the L-shaped needle frame 231 to move downwards until the horizontal section end surface of the L-shaped needle frame 231 extends to the lower part of the mounting cylinder 26, the mounting cylinder 26 is a cylindrical component made of plastics, when the bottom surface of the top cover 21 is attached to the top surface of the transit box 24, the horizontal section end surface of the L-shaped needle frame 231 extends out of the mounting cylinder 26, the ejector pins 234 are ejected outwards under the restoring force of the springs 233 to puncture the rubber sleeves 29, the sample urine in the rubber sleeves 29 leaks into the test tubes, the tester only needs to press the top cover 21 during sampling, the operation is simple, the use is convenient, the tester is not in contact with the sample urine in the sampling process, the pollution of sample urine is avoided, the sample urine can accurately and automatically enter the test tube, the pollution of the inspection bench caused by the outward scattering of the sample urine can be effectively avoided while the sampling efficiency is improved, the cleanness of an inspection chamber is favorably ensured, and the workload of inspection personnel is reduced;
step five: the inspection, the inspection personnel take out the back with rubber sleeve 29 from the test tube, abandon this device to the medical garbage bin in, carry out the inspection operation to the sample urine in the test tube again.
The working principle is as follows: before use, the state of the device needs to be checked, the rubber sleeve 29 is ensured to be coiled and stored on the inner wall of the cylinder bottom of the installation cylinder 26, the bottom surface of the top cover 21 is attached to the top surface of the limiting block 28, the end cover 14 is in an unopened state, the end cover 14 is uncovered through the pull ring 15, one end of the end cover 14 is kept in a state of being connected with the bottom surface of the supporting sheet 12, the sampling bucket 11 is placed at the urethral orifice by holding the supporting sheet 12 with one hand, the top surface of the end cover 14 at the moment is turned up and attached to the hand, the sample carrier 2 is held with the other hand, the sample carrier urinates into the sampling bucket 11, the urine flows into the transfer box 24 through the communicating pipe 3 along the sampling bucket 11 and then flows into the rubber sleeve 29 along the installation cylinder 26 communicated with the transfer box 24, the rubber sleeve 29 is stretched by gravity, the sample carrier lightly touches the end cover 14 with the hand after the urinating of the sample carrier is finished, so that, then the device with sample urine is sent to a clinical laboratory for inspection, after receiving the device with sample urine, an inspector puts three groups of rubber sleeves 29 with sample urine in three groups of clean test tubes respectively, rotates the rotating shaft 27 to separate the limiting block 28 from the bottom surface of the top cover 21, presses the top cover 21 downwards to drive the L-shaped needle frame 231 to move downwards until the horizontal section end surface of the L-shaped needle frame 231 extends to the lower part of the mounting cylinder 26, the mounting cylinder 26 is a cylindrical component made of plastics, when the bottom surface of the top cover 21 is attached to the top surface of the transfer box 24, the horizontal section end surface of the L-shaped needle frame 231 extends out of the mounting cylinder 26, the thimble 234 is ejected outwards under the restoring force of the spring 233 to puncture the rubber sleeves 29, sample urine in the rubber sleeves 29 leaks into the test tubes, the inspector takes the rubber sleeves 29 out of the test tubes and discards the device in a medical garbage can, and then the sample urine in the test tube is subjected to a test operation.
In summary, in the sampling device and the sampling method thereof for the clinical laboratory of hospitals, the rubber sleeve 29 in the initial state is coiled and stored on the inner wall of the bottom of the installation cylinder 26, the device has a small volume, the sampling funnel 11 is covered and sealed by the end cover 14, the sampling funnel 11 in the unused state is ensured to be in a clean state, the adverse effect of the falling ash in the open type sampling structure on the accuracy of a sample is avoided, when in use, the end cover 14 is uncovered by the pull ring 15, the sampling funnel 11 is placed at the urethral orifice by the handheld supporting sheet 12 part, the bottom surface of the end cover 14 is set to be in a mirror surface structure, a sampler can observe whether the sampling funnel 11 is positioned below the urethral orifice through the mirror surface bottom surface of the end cover 14, the sampler can observe by slightly lowering the head, the sampling device is convenient to use, is more suitable for being used in a dim toilet, the urine splashing caused by the position offset of the sampling funnel 11 can be avoided, and the end, the urine is prevented from being splashed to the hands, and the cleanness in the sampling process is improved; the sampling device comprises a sampling person, a rubber sleeve 29, a connecting pipe 3, an installation cylinder 26, a connecting pipe 11, a middle rotating box 24, an end cover 14, a sample delivery inspection end cover 14, a sample collecting hopper 11, a sample collecting hopper cover, a sample collecting box cover and a sample collecting box cover, wherein the sampling person urinates into the; the inspection personnel only need press the top cap 21 when taking a sample can, easy operation, convenient to use, the inspection personnel is contactless with sample urine in the sample process, avoid causing sample urine to pollute, sample urine can be accurate the automation enter into the test tube in, can effectively avoid sample urine to spill the checkout stand that causes outward and pollute when improving sampling efficiency, be favorable to guaranteeing the cleanness of laboratory, alleviate inspection personnel's work burden.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (7)
1. The sampling device for the clinical laboratory of the hospital is characterized by comprising a sampling mechanism (1), a sample bearing mechanism (2) and a communicating pipe (3), wherein the sampling mechanism (1) is communicated with the sample bearing mechanism (2) through the communicating pipe (3), the communicating pipe (3) adopts a rubber corrugated pipe component, the sampling mechanism (1) comprises a sampling hopper (11), a supporting sheet (12), a limiting ring (13), an end cover (14) and a pull ring (15), the supporting sheet (12) is fixedly installed on the outer edge of the top of the sampling hopper (11), the supporting sheet (12) and the sampling hopper (11) are connected to form a sampling structure, the bottom surface of the supporting sheet (12) is fixedly connected with one end of the end cover (14) through viscose, the pull ring (15) is fixedly installed on the top surface of the end cover (14), the bottom surface of the end cover (14) in an initial state is attached to the limiting ring (13), the limiting ring (13) is fixed on the inner wall of the sampling hopper, the bottom of the sampling hopper (11) is fixed at one end of the communicating pipe (3) and communicated with the communicating pipe (3), and the other end of the communicating pipe (3) is connected with the sample bearing mechanism (2).
2. The sampling device for hospital clinical laboratory according to claim 1, characterized in that: the sampling hopper (11) is a funnel-shaped component which is made of plastic materials and has a large upper part and a small lower part.
3. The sampling device for hospital clinical laboratory according to claim 1, characterized in that: the end cover (14) is a sheet-shaped component made of plastic materials, and the bottom surface of the end cover (14) is a mirror surface.
4. The sampling device for hospital clinical laboratory according to claim 1, characterized in that: the sample bearing mechanism (2) comprises a top cover (21), a mounting shaft (22), a puncture needle assembly (23), a transfer case (24), a pipeline interface (25), a mounting cylinder (26), a rotating shaft (27), a limiting block (28) and a rubber sleeve (29), the bottom surface fixed mounting of top cap (21) has three sets of installation axles (22), the bottom of every group installation axle (22) all is provided with thorn needle subassembly (23), the bottom surface of top cap (21) and the top surface laminating of stopper (28) under the initial condition, stopper (28) fixed suit is on pivot (27), the bottom movable suit of pivot (27) is on the top surface of transfer case (24), pipeline interface (25) have been seted up to the outer wall of transfer case (24), pipeline interface (25) and communicating pipe (3) fixed connection, the bottom of transfer case (24) is provided with three sets of installation section of thick bamboo (26), fixed mounting has rubber sleeve (29) on the bobbin base inner wall of installation section of thick bamboo (26).
5. The sampling device for hospital clinical laboratory according to claim 4, characterized in that: the pricking pin assembly (23) comprises an L-shaped needle frame (231), a needle groove (232), a spring (233) and a thimble (234), the top of the L-shaped needle frame (231) is fixedly connected with the bottom surface of the mounting shaft (22), the needle groove (232) is formed in the horizontal section of the L-shaped needle frame (231), the groove wall of the needle groove (232) is fixedly connected with the thimble (234) through the spring (233), and the end face of the horizontal section of the L-shaped needle frame (231) is attached to the inner wall of the mounting barrel (26) in the initial state.
6. The sampling method for hospital clinical laboratory according to claim 1, characterized by comprising the following steps:
s1: checking the state of the device, ensuring that the rubber sleeve (29) is coiled and contained on the inner wall of the bottom of the mounting cylinder (26), the bottom surface of the top cover (21) is attached to the top surface of the limiting block (28), and the end cover (14) is in an unopened state;
s2: sampling, wherein an end cover (14) is uncovered through a pull ring (15), one end of the end cover (14) is kept in a state of being connected with the bottom surface of a supporting sheet (12), a sampling hopper (11) is placed at the urethral orifice by holding the supporting sheet (12) by one hand, the top surface of the end cover (14) is turned up and is attached to the hand, the sampling hopper (11) is urinated by the other hand by holding a sample bearing mechanism (2) by the other hand, the urine flows into a transfer box (24) along the sampling hopper (11) through a communicating pipe (3), then flows into a rubber sleeve (29) along an installation cylinder (26) communicated with the transfer box (24), and the rubber sleeve (29) is stretched by gravity;
s3: the device is delivered for inspection, after the sampling person finishes urination, the end cover (14) is touched by hand to enable the end cover (14) to return to the state of being attached to the limiting ring (13), the end cover (14) is pressed by hand to enable the sampling hopper (11) to be kept in a closed state, and then the device bearing the sample urine is delivered to a clinical laboratory for inspection;
s4: sampling, wherein after receiving the device bearing sample urine, an inspector places three groups of rubber sleeves (29) bearing the sample urine in three groups of clean test tubes respectively, rotates a rotating shaft (27) to separate a limiting block (28) from the bottom surface of a top cover (21), presses the top cover (21) downwards to drive an L-shaped needle frame (231) to move downwards until the end surface of the horizontal section of the L-shaped needle frame (231) extends to the lower part of a mounting cylinder (26), a thimble (234) is ejected outwards under the restoring force of a spring (233) to puncture the rubber sleeves (29), and the sample urine in the rubber sleeves (29) leaks into the test tubes;
s5: and in the inspection, after the rubber sleeve (29) is taken out of the test tube by an inspector, the device is discarded into a medical garbage can, and then the inspection operation is carried out on the sample urine in the test tube.
7. The sampling method for the clinical laboratory of hospital according to claim 6, characterized in that: the mounting cylinder (26) is a cylindrical component made of plastics, and when the bottom surface of the top cover (21) is attached to the top surface of the transit box (24), the end surface of the horizontal section of the L-shaped needle frame (231) extends out of the mounting cylinder (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011622566.XA CN112741652A (en) | 2020-12-30 | 2020-12-30 | Sampling device for hospital clinical laboratory and sampling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011622566.XA CN112741652A (en) | 2020-12-30 | 2020-12-30 | Sampling device for hospital clinical laboratory and sampling method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112741652A true CN112741652A (en) | 2021-05-04 |
Family
ID=75650380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011622566.XA Pending CN112741652A (en) | 2020-12-30 | 2020-12-30 | Sampling device for hospital clinical laboratory and sampling method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112741652A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942858A (en) * | 2009-07-05 | 2011-01-12 | 戴鹏辉 | Folding squatting pan |
| CN204479351U (en) * | 2015-04-07 | 2015-07-15 | 王永洁 | Clinical laboratory's urine sampling cup |
| CN206670989U (en) * | 2017-03-21 | 2017-11-24 | 于航 | Urine collecting in a kind of urological department hysteroscope art |
| CN108095773A (en) * | 2018-02-01 | 2018-06-01 | 王素琴 | A kind of urine collection tube |
| CN109009239A (en) * | 2018-08-15 | 2018-12-18 | 巫卫彪 | A kind of hospital laboratory sampling apparatus and its method of sampling |
| CN210408642U (en) * | 2019-02-26 | 2020-04-28 | 陈晴晴 | Oral care flusher |
| CN211132180U (en) * | 2019-10-08 | 2020-07-31 | 华中科技大学同济医学院附属协和医院 | Integrative equipment syringe of powder and solvent |
| CN211834494U (en) * | 2020-02-28 | 2020-11-03 | 广州医谷生物医疗科技有限公司 | Urine sampling device for nephrology department |
-
2020
- 2020-12-30 CN CN202011622566.XA patent/CN112741652A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942858A (en) * | 2009-07-05 | 2011-01-12 | 戴鹏辉 | Folding squatting pan |
| CN204479351U (en) * | 2015-04-07 | 2015-07-15 | 王永洁 | Clinical laboratory's urine sampling cup |
| CN206670989U (en) * | 2017-03-21 | 2017-11-24 | 于航 | Urine collecting in a kind of urological department hysteroscope art |
| CN108095773A (en) * | 2018-02-01 | 2018-06-01 | 王素琴 | A kind of urine collection tube |
| CN109009239A (en) * | 2018-08-15 | 2018-12-18 | 巫卫彪 | A kind of hospital laboratory sampling apparatus and its method of sampling |
| CN210408642U (en) * | 2019-02-26 | 2020-04-28 | 陈晴晴 | Oral care flusher |
| CN211132180U (en) * | 2019-10-08 | 2020-07-31 | 华中科技大学同济医学院附属协和医院 | Integrative equipment syringe of powder and solvent |
| CN211834494U (en) * | 2020-02-28 | 2020-11-03 | 广州医谷生物医疗科技有限公司 | Urine sampling device for nephrology department |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR200473307Y1 (en) | Device for gathering sample of feces | |
| CN102798542A (en) | Device for stool sampling and occult blood self-detection | |
| CN205941088U (en) | Accurate urine bag | |
| CN112741652A (en) | Sampling device for hospital clinical laboratory and sampling method thereof | |
| CN113218716A (en) | Dedicated chemical examination sample collection device of urological department | |
| CN202757792U (en) | Excrement sampling and occult blood self testing device | |
| CN209639990U (en) | A kind of collector for feces examination | |
| CN208060230U (en) | Urine sample collector | |
| CN208426141U (en) | A kind of women doctor inspection urine collecting | |
| CN205228884U (en) | Make things convenient for women patient to get urine specimen cup of urine | |
| CN208999171U (en) | A kind of disposable common Urine specimens collection container | |
| CN202313471U (en) | Sampling cup for urine testing | |
| CN200944101Y (en) | Novel medical testing urine cup | |
| CN212972973U (en) | Device for collecting urine specimen | |
| CN219302040U (en) | Body fluid extraction memory | |
| CN2891999Y (en) | Medical urine cup | |
| CN213209608U (en) | Urine routine detection and collection device | |
| CN221814023U (en) | Urine test sampler | |
| CN221686220U (en) | Blood clot viewing device | |
| CN219229945U (en) | Urine test sampler | |
| CN214180455U (en) | Urine collector with sealed sampling function | |
| CN216021152U (en) | Split type metering device | |
| CN214894306U (en) | Medical urine sample collector | |
| CN216257207U (en) | Medical urine sampling cup | |
| CN221013324U (en) | Urine specimen collector |
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 |
Application publication date: 20210504 |
|
| RJ01 | Rejection of invention patent application after publication |