CN117918900B - Clinical laboratory uses urine sampling device - Google Patents
Clinical laboratory uses urine sampling device Download PDFInfo
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- CN117918900B CN117918900B CN202410319925.6A CN202410319925A CN117918900B CN 117918900 B CN117918900 B CN 117918900B CN 202410319925 A CN202410319925 A CN 202410319925A CN 117918900 B CN117918900 B CN 117918900B
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- 210000002700 urine Anatomy 0.000 title claims abstract description 291
- 238000005070 sampling Methods 0.000 title claims abstract description 68
- 230000000903 blocking effect Effects 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000001914 filtration Methods 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 16
- 230000027939 micturition Effects 0.000 claims description 13
- 238000010030 laminating Methods 0.000 claims description 7
- 239000002250 absorbent Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 230000002745 absorbent Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 abstract 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 10
- 235000017491 Bambusa tulda Nutrition 0.000 description 10
- 241001330002 Bambuseae Species 0.000 description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 10
- 239000011425 bamboo Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000001174 ascending effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009535 clinical urine test Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- 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
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
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- Molecular Biology (AREA)
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Abstract
The invention discloses a urine sampling device for a clinical laboratory, which comprises a urinal, a sectional urine taking connecting pipe, a middle-section urine storage bin and a sampling pipe, wherein one side of the urinal is provided with the connecting pipe, the sectional urine taking connecting pipe penetrates through the connecting pipe and is inserted into the urinal, the middle-section urine storage bin is arranged at one end of the connecting pipe, the connecting pipe is communicated with the urinal and the middle-section urine storage bin, and the sampling pipe is inserted into the middle-section urine storage bin. The invention belongs to the field of medical equipment, and particularly relates to a urine sampling device for clinical laboratory; according to the invention, the middle-section urine is automatically separated to the middle-section urine storage bin through the sectional urine taking connecting pipe, so that the accurate middle-section urine extraction of a patient is facilitated, and the problems of insanitation and non-professional sampling of non-professional medical staff of the patient in the conventional urine sampling technology are solved.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a urine sampling device for clinical laboratory.
Background
Urine routine examination is one of the most common examination items in hospitals, and when the conventional hospital performs urine routine examination, a urine receiving cup and a sampling tube are provided for a patient, the patient needs to operate in a bathroom, and after the patient needs to manually use the urine receiving cup to receive urine, the urine collected in the urine receiving cup is led into the sampling tube to finish sampling.
The traditional manual urine sampling method is easy to cause the condition that urine is scattered in the process of sampling, causes pollution, is quite unhygienic in bare-handed operation, and generally needs to take middle-stage urine in urine sampling, a patient can forget easily when operating alone, the front-stage urine is mistakenly taken, or the total urine amount is judged inaccurately, so that the conditions of taking the early-stage urine in advance, insufficient doping of the middle-stage urine, the rear-stage urine and the like occur, and the detection result is influenced.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the urine sampling device for the clinical laboratory, which effectively solves the problems of insanitation and non-professional sampling of non-professional medical staff of patients in the current urine sampling technology.
The technical scheme adopted by the invention is as follows: the invention provides a urine sampling device for a clinical laboratory, which comprises a urinal, a sectional urine taking connecting pipe, a middle urine storage bin and a sampling pipe, wherein one side of the urinal is provided with a connecting pipe, the sectional urine taking connecting pipe penetrates through the connecting pipe and is inserted into the urinal, the middle urine storage bin is arranged at one end of the connecting pipe, the connecting pipe is communicated with the urinal and the middle urine storage bin, the sampling pipe is inserted into the middle urine storage bin, the urinal comprises a pedal, a water outlet and a fixing slot, the pedal is arranged at two sides of the urinal for female to use conveniently, the water outlet is arranged at the bottom wall of the urinal, and the fixing slot is arranged at the side wall of the urinal.
Further, the sectional urine taking connecting pipe comprises a guide pipe, the guide pipe is an elbow pipe with one end extending in an upward bending mode, the guide pipe is divided into a straight section and a bending section, a urine receiving funnel is arranged at the top opening of the bending section of the guide pipe, the straight section of the guide pipe penetrates through the connecting pipe and extends into the middle section urine storage bin, a fixing rod is arranged on the side wall of the guide pipe and extends to the fixing slot and is inserted into the fixing slot, and the guide pipe and the fixing rod are respectively inserted into the connecting pipe and the fixing slot to fix the sectional urine taking connecting pipe.
Further, be equipped with the section of just straining the urine festival in the straight section of guide pipe, the section of just straining the urine festival and including closing valve section of thick bamboo, section of just urinating mouth and section of just urinating temporary storage storehouse, guan Fatong are vertical to be located on the guide pipe circumference lateral wall, it is open-top to close the valve section of thick bamboo, it is equipped with the through-hole to close valve section of thick bamboo lateral wall bottom circumference array, the section of just urinating mouth is located on the guide pipe circumference lateral wall, the section of just urinating mouth is located and is closed valve section of thick bamboo below, section of just urinating temporary storage storehouse is located section of just urinating mouth below, section of just urinating temporary storage storehouse bottom opening.
Further, the primary section urine filtering section also comprises a valve rod, the valve rod is arranged in the primary section urine filtering section, the valve rod passes through the bottom wall of the valve closing cylinder, the primary section urine discharging opening and the primary section urine temporary storage bin, the valve rod slides through the bottom wall of the valve closing cylinder, the top end of the valve rod is provided with a circular plate, the circular plate is arranged in Guan Fatong, the circular plate is attached to the Guan Fatong inner wall, an interception edge is arranged at the bottom of the circular plate in a circle, the interception edge is attached to the inner wall and the bottom wall of the valve closing cylinder, in an initial state, the interception edge covers the through hole, the side wall of the valve rod is provided with a sealing plate, the sealing plate is arranged below the circular plate, the sealing plate is of a cylindrical structure with an opening at the top, the bottom wall of the sealing plate is attached to the Guan Fatong bottom of the side wall, when closing the valve section of thick bamboo bottom in laminating of closing the bottom of the board, the lateral wall of closing the board covers the through-hole of closing valve section of thick bamboo lateral wall bottom, valve lever bottom is equipped with closing board one, closing board one laminating is just section of thick bamboo urine mouth, and when closing the diapire of closing the valve section of thick bamboo in laminating of diapire of closing the board, closing board one seals and just is section of thick bamboo urine mouth, closing board one bottom is equipped with the slip telescopic link, the slip telescopic link can slightly stretch out and draw back, the flexible range of slip telescopic link slightly is greater than the interception and need the distance that upwards moves when not covering the through-hole, slip telescopic link bottom is equipped with temporary storage storehouse stopper, and when being in initial state, the slip telescopic link shrink to shortest, temporary storage storehouse stopper shutoff is just section of thick bamboo bottom's opening of keeping in urine.
Preferably, water-swellable absorbent resin is filled between the circular plate and the bottom wall of the valve closing cylinder, and the density of the closing plate is smaller than that of urine.
Further, a urine blocking table is arranged in the straight section of the guide pipe, the urine blocking table is arranged on one side of the primary section urine filtering section, which is close to the middle section urine storage bin, the urine blocking table is obliquely arranged, one side of the urine blocking table, which is close to the primary section urine filtering section, is high, one side of the urine blocking table, which is far away from the primary section urine filtering section, is low, the highest point of the urine blocking table is higher than the through hole, a second closing plate is hinged to the tail end of the straight section of the guide pipe, and the second closing plate is turned upwards and opened when being in an initial state.
Further, the middle section urine storage bin is the cylindric structure that runs through, middle section urine storage bin bottom is equipped with the micturition valve, and when being in initial state, the micturition valve is closed, flows in urine in the middle section urine storage bin is accumulated in the middle section urine storage bin, middle section urine storage bin roof circumference array is equipped with buckle one, middle section urine storage bin outer wall is encircled and is equipped with annular pipe one and annular pipe two, annular pipe one is located annular pipe two top, annular pipe one inboard is encircled a week array and is equipped with the slope extension pipe, the slope extension pipe is downward sloping, the slope extension pipe extends to middle section urine storage bin inside, annular pipe two inboard is encircled a week array and is equipped with parallel extension pipe, parallel extension pipe extends to middle section urine storage bin inside, annular pipe one is connected and is equipped with the air pump, the external air pump is taken over to the air pump, the air pump is prior art, annular pipe two is connected and is equipped with the inlet tube, water source and water pump, the water pump is prior art, does not do here and is unnecessary, as the preferably, sufficient liquid level of middle section urine storage bin is fully, urine storage capacity is kept close in the time of the micturition valve, urine storage tube is low, urine storage tube is polluted in the connection pipe when being kept down.
Further, the sampling tube includes the body, the body top is equipped with the pipe cap, the pipe cap roof is opened there is the spacing hole, draw-in groove one has been seted up to the pipe cap inner wall, draw-in groove two has been seted up to the pipe cap outer wall, draw-in groove two and first laminating of buckle, the body diapire is equipped with the opening, body diapire opening part articulates and is equipped with closure plate three, pass through spring coupling between closure plate three roof and the body inner wall, can upwards overturn when closure plate three receives ascending force and open, closure plate three top is equipped with the spacing ring, the spacing ring is located the body inner wall, the spacing ring top is equipped with the piston, the piston radius is greater than spacing ring internal diameter, the piston laminating body inner wall, the piston slides and locates the body inside, slide in the piston and be equipped with a plurality of buckles two, pass through spring coupling between buckle two and the piston, buckle two is equipped with the third of draw-in groove with the piston, be equipped with the urine pole in the body, urine pole bottom is equipped with buckle three and three when receiving the ascending power, three draw-in the buckle and three passes three draw-in grooves and pass through the spacing hole.
The beneficial effects obtained by the invention by adopting the structure are as follows: the clinical laboratory that this scheme provided is with urine sampling device, its beneficial effect as follows:
Compared with the traditional urine receiving cup, the sectional urine receiving pipe can be fixed by only inserting the sectional urine receiving pipe into the connecting pipe and the fixing slot when a patient uses the sectional urine receiving pipe, and the patient does not need to hold the urine receiving cup to take urine in the urination process, so that the urine receiving cup is more convenient and sanitary;
After urine enters the guide tube from the urine receiving funnel, primary urine flows into the primary urine temporary storage bin, after the primary urine is accumulated, the first closing plate floats upwards, meanwhile, the blocking edge moves upwards, after the maximum expansion limit of the sliding telescopic rod is reached, the downward pressure of the urine to the temporary storage bin plug is larger than the buoyancy force borne by the first closing plate, the first closing plate stops floating upwards, the blocking edge does not block the through hole, as the urine continues to be accumulated, the urine enters the valve closing cylinder through the through hole, the water-absorbent resin expands after absorbing the urine, the valve rod is pushed to push the circular plate upwards, the temporary storage bin plug gradually moves upwards in the pushing process, the primary urine in the primary urine temporary storage bin and the primary urine subsequently accumulated in the guide tube are discharged from an opening below the primary urine temporary storage bin, as the valve rod continues to move upwards, the first closing plate closes the primary urine outlet, the subsequent middle urine flows into the middle urine storage bin along the blocking table, the rear urine is stored on one side of the urine table close to the primary urine filtering section, and compared with the traditional manual urine, the middle urine can be accurately and automatically lifted, and the urine can be accurately detected and the urine can be accurately separated;
in the process of upward movement of the valve rod, the sealing plate can cover the through hole, so that primary urine absorbed in the valve closing cylinder is prevented from being brought into the middle urine storage bin, and the accuracy of detection and sampling is further improved;
The guide pipe extends into the middle urine storage bin, the guide pipe is provided with a second closing plate for closing, after the sampling pipe is inserted, the sampling pipe presses down the second closing plate to close the second closing plate, so that the phenomenon that the urine which is hung on the wall or remains is retained in the connecting pipe after the sectional urine taking connecting pipe is pulled out, and pollution or sample mixing with other patients is avoided;
The sampling tube is placed in the middle-section urine storage bin, the urine drawing rod is drawn upwards, the piston moves upwards, urine is influenced by negative pressure to jack the three closing plates and enter the tube body, and then middle-section urine sampling can be completed;
When the sampling tube is taken out upwards, the second annular tube can clean the outer wall of the sampling tube by water, urine is prevented from remaining, and the first annular tube can blow off the water on the outer wall of the sampling tube downwards, so that the sampling tube is more sanitary.
Drawings
FIG. 1 is a schematic diagram of a urine sampling device for clinical laboratory according to the present invention;
FIG. 2 is a schematic diagram of a urine sampling device for clinical laboratory provided by the invention, wherein the urine sampling device is provided with a sectional urine sampling tube;
FIG. 3 is a schematic view of a sectional urine sampling adapter provided by the invention;
FIG. 4 is a sectional view of a segmented urine sampling adapter provided by the invention;
FIG. 5 is an enlarged partial view of portion A of FIG. 4;
FIG. 6 is a schematic view of a valve stem according to the present invention;
FIG. 7 is a cross-sectional view of a mid-section urine storage bin provided by the invention;
FIG. 8 is a cross-sectional view of a sampling tube provided by the present invention;
fig. 9 is a schematic structural view of the middle urine storage bin and the sampling tube provided by the invention.
Wherein 1, urinal, 2, section urine taking adapter, 3, middle section urine storage bin, 4, sampling tube, 101, foot pedal, 102, connecting tube, 103, water outlet, 104, fixed slot, 201, guide tube, 202, urine receiving funnel, 203, fixed rod, 204, primary section urine filtering section, 205, guan Fatong, 206, primary section urine discharging port, 207, valve rod, 208, circular plate, 209, closing plate, 210, closing plate one, 211, urine blocking table, 212, closing plate two, 213, primary section urine temporary storage bin, 214, sliding telescopic rod, 215, temporary storage bin plug, 216, interception edge, 301, urine discharging valve, 302, annular tube one, 303, air pump adapter, 304, annular tube two, 305, water inlet tube 306, buckle one, 307, inclined extending tube 308, parallel extending tube 401, tube body, 402, limit ring, 403, closing plate three, 404, tube cap, 405, clamping slot one, 406, clamping slot two, 407, limit hole, 408, piston, 409, buckle two, 410, clamping slot three, 412, three urine discharging rod.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1 and 2, the urine sampling device for clinical laboratory provided by the invention comprises a urinal 1, a sectioned urine taking pipe 2, a middle urine storage bin 3 and a sampling pipe 4, wherein one side of the urinal 1 is provided with a connecting pipe 102, the sectioned urine taking pipe 2 passes through the connecting pipe 102 and is inserted on the urinal 1, the middle urine storage bin 3 is arranged at one end of the connecting pipe 102, the connecting pipe 102 is communicated with the urinal 1 and the middle urine storage bin 3, the sampling pipe 4 is inserted in the middle urine storage bin 3, the urinal 1 comprises a pedal 101, a water outlet 103 and a fixing slot 104, the pedal 101 is arranged at two sides of the urinal 1, so that the urinal is convenient for women to use, the water outlet 103 is arranged at the bottom wall of the urinal 1, and the fixing slot 104 is arranged at the side wall of the urinal 1.
As shown in fig. 3-6, the segmented urine taking tube 2 comprises a guide tube 201, the guide tube 201 is an elbow with one end bent upwards and extended, the guide tube 201 is divided into a straight section and a bent section, a urine receiving funnel 202 is arranged at the opening of the top of the bent section of the guide tube 201, the straight section of the guide tube 201 passes through the connecting tube 102 and extends into the middle-section urine storage bin 3, a fixing rod 203 is arranged on the side wall of the guide tube 201, the fixing rod 203 extends towards the fixing slot 104 and is inserted into the fixing slot 104, the guide tube 201 and the fixing rod 203 are respectively inserted into the connecting tube 102 and the fixing slot 104, and the segmented urine taking tube 2 is fixed.
As shown in fig. 3-6, a primary urine filter 204 is disposed in the straight section of the guide tube 201, the primary urine filter 204 includes Guan Fatong, a primary urine outlet 206 and a primary urine temporary storage bin 213, guan Fatong, the primary urine filter 204 is vertically disposed on the circumferential side wall of the guide tube 201, the top of Guan Fatong is open, a circumferential array of Guan Fatong is disposed on the bottom of the side wall, the primary urine outlet 206 is disposed on the circumferential side wall of the guide tube 201, the primary urine outlet 206 is disposed under Guan Fatong 205, the primary urine temporary storage bin 213 is disposed under the primary urine outlet 206, and the bottom of the primary urine temporary storage bin 213 is open.
As shown in fig. 3-6, the primary urine filtering section 204 further comprises a valve rod 207, the valve rod 207 is arranged in the primary urine filtering section 204, the valve rod 207 passes through the bottom wall of the valve closing cylinder 205, the primary urine discharging opening 206 and the primary urine temporary storage bin 213, the valve rod 207 slides through the bottom wall of the valve closing cylinder 205, the top end of the valve rod 207 is provided with a circular plate 208, the circular plate 208 is arranged in Guan Fatong, the circular plate 208 is attached to the inner wall of Guan Fatong, an interception edge 216 is arranged around the bottom of the circular plate 208, the interception edge 216 is attached to the inner wall and the bottom wall of Guan Fatong, in an initial state, the interception edge 216 covers the through hole, the side wall of the valve rod 207 is provided with a sealing plate 209, the sealing plate 209 is arranged below the circular plate 208, the sealing plate 209 is in a cylindrical structure with an opening at the top, the bottom wall and the bottom of the sealing plate 209 is attached to the bottom wall of Guan Fatong and the side wall, when the bottom of the sealing plate 209 is attached to the bottom of the valve closing cylinder 205, the side wall of the closing plate 209 covers the through hole at the bottom of the Guan Fatong side wall, the bottom of the valve rod 207 is provided with a closing plate one 210, the closing plate one 210 is attached to the primary urination port 206, when the bottom wall of the closing plate 209 is attached to the bottom wall of Guan Fatong 205, the closing plate one 210 is used for blocking the primary urination port 206, the bottom of the closing plate one 210 is provided with a sliding telescopic rod 214, the sliding telescopic rod 214 can slightly stretch, the stretching amplitude of the sliding telescopic rod 214 is slightly larger than the distance that the interception edge 216 needs to move upwards when the through hole is not covered, the bottom of the sliding telescopic rod 214 is provided with a temporary storage bin plug 215, in an initial state, the sliding telescopic rod 214 is contracted to be the shortest, the temporary storage bin plug 215 is used for blocking the opening at the bottom of the primary urination temporary storage bin 213, water-swelling absorbent resin is filled between the bottom walls of the circular plates 208 and Guan Fatong, and the density of the closing plate one 210 is smaller than the density of urine.
As shown in fig. 1 and 4, a urine blocking table 211 is arranged in the straight section of the guide pipe 201, the urine blocking table 211 is arranged on one side of the primary section urine filtering section 204, which is close to the middle section urine storage bin 3, the urine blocking table 211 is obliquely arranged, one side of the urine blocking table 211, which is close to the primary section urine filtering section 204, is high, one side of the urine blocking table 211, which is far away from the primary section urine filtering section 204, is low, the highest point of the urine blocking table 211 is higher than the through hole, a second closing plate 212 is hinged at the tail end of the straight section of the guide pipe 201, and the second closing plate 212 is turned upwards and opened when being in an initial state.
As shown in fig. 7-9, the middle urine storage bin 3 is in a penetrating cylindrical structure, the bottom of the middle urine storage bin 3 is provided with a urine discharge valve 301, when the middle urine storage bin 3 is in an initial state, the urine discharge valve 301 is closed, urine flowing into the middle urine storage bin 3 is accumulated in the middle urine storage bin 3, a first buckle 306 is arranged on the circumferential array of the top wall of the middle urine storage bin 3, a first annular pipe 302 and a second annular pipe 304 are arranged on the outer wall of the middle urine storage bin 3 in a surrounding manner, the first annular pipe 302 is arranged above the second annular pipe 304, an inclined extension pipe 307 is arranged on the inner side of the first annular pipe 302 in a surrounding manner, the inclined extension pipe 307 is inclined downwards, the inclined extension pipe 307 extends into the middle urine storage bin 3, a parallel extension pipe 308 is arranged on the inner side of the second annular pipe 304 in a surrounding manner, the parallel extension pipe 308 extends into the middle urine storage bin 3, the first annular pipe 302 is connected with an air pump connecting pipe 303, the air pump connecting with the air pump connecting the air pump, the air pump is not described in the prior art, the water source 305 is connected with the water source 305, the water pump is connected with the water pump, and the water pump is the water pump in the prior art, and is not described in the drawings.
As shown in fig. 7-9, the sampling tube 4 includes a tube body 401, a tube cap 404 is disposed at the top of the tube body 401, a limit hole 407 is formed in the top wall of the tube cap 404, a first clamping groove 405 is formed in the inner wall of the tube cap 404, a second clamping groove 406 is formed in the outer wall of the tube cap 404, the second clamping groove 406 is attached to the first clamping groove 306, an opening is disposed at the bottom wall of the tube body 401, a third closing plate 403 is hinged to the opening of the bottom wall of the tube body 401, the top wall of the third closing plate 403 is connected with the inner wall of the tube body 401 through a spring, the third closing plate 403 is always pressed downwards by the spring, when the third closing plate 403 is subjected to upward force, the third closing plate 403 can be turned upwards and opened, a limit ring 402 is disposed above the third closing plate 403, the limit ring 402 is disposed on the inner wall of the tube body 401, a piston 408 is disposed above the limit ring 408, the radius of the piston 411 is larger than the inner diameter of the limit ring 402, the piston 408 is attached to the inner wall of the tube body 401, the piston 408 is slidably disposed inside the tube body 401, a plurality of buckles 409 are slidably disposed in the piston 408, the second clamping grooves 409 are connected with the piston 408 through the spring, the second clamping groove 409 is always kept to push the piston 408 outwards force by the spring, the second clamping groove 409 is attached to the clamping groove 405 through the spring, the first clamping groove is attached to the clamping groove, when the piston is pushed by the piston 411, the third clamping rod 412 is attached to the piston 411, when the piston is pushed by the piston 412, and the piston 412 is attached to the piston through the three clamping rod 410, and the piston 411 is attached to the inside through the three through the limit hole.
In specific use, firstly, the guide pipe 201 and the fixing rod 203 are respectively inserted into the connecting pipe 102 and the fixing slot 104, the installation of the sectional urine taking connecting pipe 2 is completed, then the urination valve 301 is closed, then the urine is aligned to the urine receiving funnel 202 for urination (female patients can urinate by squatting through the pedal 101), after the urine enters the guide pipe 201 from the urine receiving funnel 202, part of primary urine flows downwards into the primary urine temporary storage bin 213, after the primary urine is accumulated, the first closing plate 210 floats upwards, meanwhile, the first closing plate 210 pushes the valve rod 207, the interception edge 216 moves upwards, after the maximum expansion limit of the sliding telescopic rod 214 is reached, the downward pressure of the urine to the temporary storage bin plug 215 is larger than the buoyancy force received by the first closing plate 210, the first closing plate 210 stops to float upwards, the interception edge 216 does not block the through hole after moving upwards, as the urine continues to be accumulated, the liquid level moves upwards, and the urine enters the valve closing cylinder 205 through the through hole, the absorbent resin expands after absorbing urine, the valve rod 207 is pushed upwards by pushing the circular plate 208, the sliding telescopic rod 214 reaches the maximum extension limit in the process of upwards moving the circular plate 208 and cannot continue to extend, the temporary storage bin plug 215 is pulled upwards by the sliding telescopic rod 214 and gradually moves upwards, the opening below the primary urine temporary storage bin 213 is opened, primary urine in the primary urine temporary storage bin 213 and the primary urine accumulated in the guide pipe 201 in the subsequent stage are discharged from the opening below the primary urine temporary storage bin 213, the first closing plate 210 closes the primary urine outlet 206 along with the continuous upwards moving of the valve rod 207, the subsequent middle urine flows into the middle urine storage bin 3 along the urine blocking table 211, the rear urine is reserved on the side of the urine blocking table 211 close to the primary urine filtering section 204, and the urine which does not enter the urine receiving funnel 202 due to unstable urine discharge of a patient after the urine discharge is completed is discharged from the water outlet 103;
After urination, the sampling tube 4 is inserted into the middle urine storage bin 3 from the upper direction downwards, the first buckle 306 is inserted into the second clamping groove 406, the sampling tube 4 is fixed, meanwhile, the sampling tube 4 is pressed down to the second closing plate 212, the second closing plate 212 seals the mouth of the guide tube 201, the bottom of the sampling tube 4 is immersed into urine, then the urine drawing rod 411 is lifted upwards, the third buckle 412 at the bottom of the urine drawing rod 411 drives the piston 408 upwards through the clamping connection with the third clamping groove 410, meanwhile, the urine is under the influence of negative pressure to push the third closing plate 403, and gushes into the sampling tube 4, the piston 408 moves upwards, the second buckle 409 is outwards ejected to enter the first clamping groove 405 as the piston 408 moves upwards, the negative pressure disappears, the third closing plate 403 is closed downwards, then the urine suction rod 411 is pulled away from the piston 408 to finish urine collection, then the sampling tube 4 is pulled upwards, meanwhile, an external water pump is connected with a clean water pump to drive clean water into the annular tube II 304 through the water inlet pipe 305, the clean water washes the side wall of the sampling tube 4 along the parallel extension pipe 308 on the inner side of the annular tube II 304, an external air pump is connected with air into the annular tube I302 through the air pump connection pipe 303, the air blows water drops on the outer wall of the sampling tube 4 obliquely downwards along the inclined extension pipe 307 on the inner side of the annular tube I302, urine sampling is finished after the sampling tube 4 is taken out, then the urine discharge valve 301 is opened to discharge urine in the middle urine storage bin 3, the water pump and the air pump are started continuously, the inner wall of the middle urine storage bin 3 is cleaned and dried, and then the sectional urine suction connection pipe 2 is pulled out to finish sampling;
During urine test, the sampling tube 4 is reversely placed, and the dropper is inserted into the sampling tube 4 from the third closing plate 403 to suck urine, so that the test is completed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (7)
1. Clinical laboratory uses urine sampling device, its characterized in that: the urinal comprises a urinal (1), a sectioned urine taking connecting pipe (2), a middle section urine storage bin (3) and a sampling pipe (4), wherein a connecting pipe (102) is arranged on one side of the urinal (1), the sectioned urine taking connecting pipe (2) penetrates through the connecting pipe (102) and is inserted into the urinal (1), the middle section urine storage bin (3) is arranged at one end of the connecting pipe (102), the connecting pipe (102) is communicated with the urinal (1) and the middle section urine storage bin (3), the sampling pipe (4) is inserted into the middle section urine storage bin (3), the urinal (1) comprises a foot pedal (101), a water outlet (103) and a fixing slot (104), the foot pedal (101) is arranged on two sides of the urinal (1), the water outlet (103) is arranged on the bottom wall of the urinal (1), and the fixing slot (104) is arranged on the side wall of the urinal (1).
The sectional urine taking connecting pipe (2) comprises a guide pipe (201), the guide pipe (201) is an elbow with one end bending upwards and extending, the guide pipe (201) is divided into a straight section and a bent section, a urine receiving funnel (202) is arranged at the top opening of the bent section of the guide pipe (201), the straight section of the guide pipe (201) penetrates through the connecting pipe (102) and extends into a middle section urine storage bin (3), a fixing rod (203) is arranged on the side wall of the guide pipe (201), the fixing rod (203) extends towards a fixing slot (104) and is inserted into the fixing slot (104), a primary section urine filtering section (204) is arranged in the straight section of the guide pipe (201), the primary section urine filtering section (204) comprises a valve closing cylinder (205), a primary section urine outlet (206) and a primary section urine temporary bin (213), the Guan Fatong (205) is vertically arranged on the circumferential side wall of the guide pipe (201), the top opening of the Guan Fatong (205) is arranged at the bottom of the side wall of the guide pipe, a through hole is arranged at the bottom of the side wall of the guide pipe (205), the primary section urine outlet (206) is circumferentially arranged on the primary section urine outlet (213) and the primary section urine outlet (213) is circumferentially arranged at the top of the guide pipe (205);
The primary section urine filtering section (204) further comprises a valve rod (207), the valve rod (207) is arranged in the primary section urine filtering section (204), the valve rod (207) passes through the bottom wall of the valve closing cylinder (205), the primary section urine discharging opening (206) and the primary section urine temporary storage bin (213), the valve rod (207) slides through the bottom wall of the valve closing cylinder (205), the top end of the valve rod (207) is provided with a circular plate (208), the circular plate (208) is arranged in the Guan Fatong (205), the circular plate (208) is attached to the inner wall of Guan Fatong (205), the bottom of the circular plate (208) is circumferentially provided with an interception edge (216), the interception edge (216) is attached to the inner wall of Guan Fatong (205) and the bottom wall, in an initial state, the interception edge (216) covers a through hole, the side wall of the valve rod (207) is provided with a sealing plate (209) below the circular plate (208), the sealing plate (209) is in a cylindrical structure with an opening at the top, the sealing plate (209) is attached to the bottom wall of Guan Fatong (205), when the sealing plate (209) is attached to the bottom of the Guan Fatong (205), the sealing plate (205) is attached to the bottom wall (210) of the bottom wall of the valve plate (Guan Fatong) when the sealing plate (210) is attached to the bottom of the bottom wall (494), the first closing plate (210) is used for blocking the primary urination port (206), the bottom of the first closing plate (210) is provided with a sliding telescopic rod (214), the sliding telescopic rod (214) can slightly stretch, the stretching amplitude of the sliding telescopic rod (214) is slightly larger than the distance that the interception edge (216) needs to move upwards when the through hole is not covered, the bottom of the sliding telescopic rod (214) is provided with a temporary storage bin plug (215), when the temporary storage bin plug (215) is in an initial state, the sliding telescopic rod (214) is contracted to the shortest, the temporary storage bin plug (215) is used for blocking the opening at the bottom of the primary urination temporary storage bin (213), water-swelling absorbent resin is filled between the circular plate (208) and the bottom wall of the Guan Fatong (205), and the density of the first closing plate (210) is smaller than that of urine;
A urine blocking table (211) is arranged in the straight section of the guide pipe (201), the urine blocking table (211) is arranged on one side, close to the middle section urine storage bin (3), of the primary section urine filtering section (204), the urine blocking table (211) is obliquely arranged, one side, close to the primary section urine filtering section (204), of the urine blocking table (211) is high, one side, far away from the primary section urine filtering section (204), of the urine blocking table (211) is low, the highest point of the urine blocking table (211) is higher than the through hole, a second closing plate (212) is hinged at the tail end of the straight section of the guide pipe (201), and the second closing plate (212) is turned upwards and opened when in an initial state;
After urine enters the guide tube (201) from the urine receiving funnel (202), part of primary urine flows downwards into the primary urine temporary storage bin (213), after the primary urine is accumulated, the first closing plate (210) floats upwards, meanwhile, the first closing plate (210) pushes the valve rod (207) to intercept upwards along the first closing plate (216), after reaching the maximum expansion limit of the sliding expansion rod (214), the downward pressure of the urine on the temporary storage bin plug (215) is larger than the buoyancy force exerted by the first closing plate (210), the first closing plate (210) stops floating upwards, the interception edge (216) does not block the through hole, as the urine continues to be accumulated, the liquid level upwards moves, the urine enters the valve cylinder (205) through the through hole, the absorbent resin expands after absorbing the urine, the circular plate (208) pushes the valve rod (207) upwards, the sliding expansion rod (214) reaches the maximum expansion limit, the temporary storage bin (215) is pulled upwards by the sliding expansion rod (214) to gradually upwards, the primary urine temporary storage bin (213) is gradually upwards moved below the primary urine temporary storage bin (213) and then flows out of the guide tube (201) along the primary urine temporary storage bin (213) from the upper opening (213), the rear urine is remained on one side of the urine blocking table (211) close to the primary section urine filtering section (204).
2. A clinical laboratory urine sampling device according to claim 1, wherein: the middle section urine storage bin (3) is of a penetrating cylindrical structure, a urination valve (301) is arranged at the bottom of the middle section urine storage bin (3), a first buckle (306) is arranged on the circumferential array of the top wall of the middle section urine storage bin (3), a first annular pipe (302) and a second annular pipe (304) are arranged on the outer wall of the middle section urine storage bin (3) in a surrounding mode, and the first annular pipe (302) is arranged above the second annular pipe (304).
3. A clinical laboratory urine sampling device as claimed in claim 2, wherein: the inside of the annular tube I (302) is provided with an inclined extension tube (307) which is inclined downwards in a circle, the inclined extension tube (307) extends into the middle section urine storage bin (3), the inside of the annular tube II (304) is provided with a parallel extension tube (308) in a circle, and the parallel extension tube (308) extends into the middle section urine storage bin (3).
4. A clinical laboratory urine sampling device according to claim 3, wherein: the first annular pipe (302) is connected with an air pump connecting pipe (303), and the second annular pipe (304) is connected with a water inlet pipe (305).
5. A clinical laboratory urine sampling device according to claim 4, wherein: sampling tube (4) are including body (401), body (401) top is equipped with cap (404), cap (404) roof is opened there is spacing hole (407), draw-in groove one (405) have been seted up to cap (404) inner wall, draw-in groove two (406) have been seted up to cap (404) outer wall, draw-in groove two (406) and first (306) laminating of buckle, body (401) diapire is equipped with the opening, body (401) diapire opening part articulates and is equipped with closure plate three (403), closure plate three (403) top is equipped with spacing collar (402), spacing collar (402) are located body (401) inner wall.
6. A clinical laboratory urine sampling device according to claim 5, wherein: the utility model discloses a pipe body, including spacing ring (402), piston (408), draw-in groove (405) and draw-in groove (405), spacing ring (402) top is equipped with piston (408), piston (408) radius is greater than spacing ring (402) internal diameter, piston (408) laminating body (401) inner wall, piston (408) are slided and are located inside body (401), the interior of sliding of piston (408) is equipped with buckle two (409), through spring coupling between buckle two (409) and piston (408), buckle two (409) are laminated with draw-in groove one (405).
7. The clinical laboratory urine sampling device according to claim 6, wherein: the urine collection device is characterized in that a clamping groove III (410) is formed in the top of the piston (408), a urine collection rod (411) is arranged in the pipe body (401), a clamping buckle III (412) is arranged at the bottom of the urine collection rod (411), the clamping buckle III (412) is attached to the clamping groove III (410), and the urine collection rod (411) penetrates through the limiting hole (407) and is inserted into the top of the piston (408) through the clamping buckle III (412).
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| CN202410319925.6A CN117918900B (en) | 2024-03-20 | 2024-03-20 | Clinical laboratory uses urine sampling device |
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| CN211409161U (en) * | 2019-10-11 | 2020-09-04 | 沈阳市红十字会医院 | Midstream urine collecting device |
| CN212547007U (en) * | 2020-04-23 | 2021-02-19 | 刘长昆 | Urine collection device for urology surgery |
| CN213787538U (en) * | 2020-11-20 | 2021-07-27 | 山西医科大学第一医院 | Urinary surgery urine sampling device |
| CN216652341U (en) * | 2021-08-23 | 2022-06-03 | 杭州市余杭区第一人民医院 | Clinical laboratory's urine examination urine collection device |
| CN117653216A (en) * | 2024-01-04 | 2024-03-08 | 中国人民解放军陆军军医大学第一附属医院 | Urine sampling device for nephrology department nursing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060064033A1 (en) * | 2004-09-23 | 2006-03-23 | Stewart David M | Midstream urination collection device |
| DK180052B1 (en) * | 2018-06-18 | 2020-02-05 | Anders Geert Holding Aps | A device for collecting midstream urine from a human individual |
| WO2020081784A1 (en) * | 2018-10-17 | 2020-04-23 | Thomas Jefferson University | Midstream urine collection |
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| EP0009980A1 (en) * | 1978-10-10 | 1980-04-16 | SHS Enterprises, Ltd. | Urine specimen collecting device |
| CN210903103U (en) * | 2017-03-30 | 2020-07-03 | 中国人民解放军总医院第一附属医院 | Midstream urine taking device for ureteral patients |
| CN208958181U (en) * | 2018-08-08 | 2019-06-11 | 福建宸润生物科技有限公司 | A kind of clinical laboratory's midstream urine urine collecting device |
| CN211409161U (en) * | 2019-10-11 | 2020-09-04 | 沈阳市红十字会医院 | Midstream urine collecting device |
| CN212547007U (en) * | 2020-04-23 | 2021-02-19 | 刘长昆 | Urine collection device for urology surgery |
| CN213787538U (en) * | 2020-11-20 | 2021-07-27 | 山西医科大学第一医院 | Urinary surgery urine sampling device |
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| CN117653216A (en) * | 2024-01-04 | 2024-03-08 | 中国人民解放军陆军军医大学第一附属医院 | Urine sampling device for nephrology department nursing |
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| CN117918900A (en) | 2024-04-26 |
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