CN113252397B - Nephrology department urine examination sampling equipment and sampling method thereof - Google Patents

Abstract

The invention discloses a nephrology department urine examination sampling device, which relates to the technical field of urine examination sampling devices and comprises a sampling bottle, scales arranged on the side wall of the sampling bottle and a liquid outlet pipe fixedly connected to the bottom of the sampling bottle, wherein a plastic liquid inlet pipe is fixedly connected to the side wall of the sampling bottle, one end of the plastic liquid inlet pipe is fixedly connected with a threaded pipe, a liquid inlet funnel is connected to the threaded pipe in a threaded manner, a sliding hole is formed in the inner wall of the top of the sampling bottle, a push rod is connected to the sliding hole in a sliding manner, and a pushing plug and a pushing plate are respectively fixedly connected to the top end and the bottom end of the push rod. The application also discloses a urine examination sampling method for nephrology department. The utility model provides a nephrology department urine examination sampling equipment and sampling method thereof, this equipment can prevent that the too much urine that causes of user carelessly sample from spilling over, causes the pollution to realize the multiple batch ration sample of urine, be convenient for send out the examination many times, improve the inspection precision.

Description

A kind of nephrology urine test sampling equipment and sampling method thereof

technical field

The invention relates to the technical field of urine testing and sampling equipment, in particular to a urine testing and sampling equipment for nephrology and a sampling method thereof.

Background technique

Urinalysis includes routine analysis of urine, detection of formed components in urine (such as urine red blood cells, white blood cells, etc.), quantitative determination of protein components, and determination of urine enzymes, etc. Urinalysis is of great value in clinical diagnosis, judgment of curative effect and prognosis , the urine test items are different, and the requirements and handling of urine specimens are also different. Among them, the nephrology urine test can be used to detect a series of kidney diseases such as acute glomerulonephritis and rapidly progressive glomerulonephritis. Use a container for urine sampling.

Existing urine sampling containers have a simple structure, most of which are ordinary disposable measuring cups, which have insufficient functions. There is no closed structure, and it is impossible to prevent urine from overflowing or mixing with other substances during sample transfer. Inadvertently sampling too much will cause excess urine to overflow, pollute the patient's hands or the surrounding environment, and cause accidents such as cross-infection. Therefore, in order to solve the above problems, this application proposes a nephrology urine test sampling device and its sampling method .

Contents of the invention

The purpose of this application is to provide a nephrology urine test sampling device and its sampling method to solve the problems raised in the background technology above.

In order to achieve the above purpose, the present application provides the following technical proposal: a urine test sampling device for nephrology, comprising a sampling bottle, a scale arranged on the side wall of the sampling bottle, and a liquid outlet tube fixedly connected to the bottom of the sampling bottle. The side wall of the sampling bottle is fixedly connected with a plastic liquid inlet pipe, one end of the plastic liquid inlet pipe is fixedly connected with a threaded pipe, the threaded pipe is screwed with a liquid inlet funnel, and the top inner wall of the sampling bottle is provided with a There is a sliding hole, and a push rod is slidably connected in the sliding hole, and the top and bottom ends of the push rod are respectively fixedly connected with a push plug and a push plate. Many and overflowing anti-overflow parts, and a quantitative liquid discharge part for blocking the push plate to ensure quantitative discharge of urine for inspection.

With the above-mentioned structure, the anti-overflow part can prevent the user from accidentally sampling too much urine and causing the urine to overflow and cause pollution. At the same time, the quantitative adjustment of urine sampling can be realized in advance according to the instructions of the medical staff. , through the setting of the quantitative discharge part, the quantitative discharge part can block the push plate to prevent the push plate from being pushed too far, so as to realize the quantitative sampling of multiple batches of urine, which is convenient for multiple inspections and improves the inspection accuracy.

Preferably, the overflow prevention part includes a first connecting seat fixedly connected to the side wall of the sampling bottle, and a plurality of quantitative measuring devices evenly distributed according to the scale are fixedly connected to the side wall of the first connecting seat. Leakage pipes, one end of the plurality of quantitative liquid leakage pipes is fixedly connected to the same fixed pipe, and the inside of the first connecting seat is provided with a plurality of drain holes, and the positions of the plurality of drain holes are respectively connected with the positions of the plurality of drain holes. The positions of the quantitative leaking pipes correspond to each other. The inner wall of the drain hole is provided with a sealing chute, and a sealing slide plate is slidably connected to the inside of the sealing chute, and a seal is fixedly connected to the side wall of the sealing slide plate. A screw rod, the sealing screw rod is screwed with a sealing screw barrel, the inner wall of the sealing chute is provided with a first rotating hole, the sealing screw barrel is rotatably connected in the first rotating hole, and the sealing One end of the screw barrel is fixedly connected with a runner.

Further, through the setting of the first connecting seat, the quantitative liquid leakage pipe, the fixed pipe, the liquid discharge hole, the quantitative liquid leakage pipe, the sealing chute, the sealing slide plate, the sealing screw rod, the sealing screw barrel, the first rotating hole, and the rotating wheel , so that during the sampling process, the excess urine will be discharged through the drain hole, the quantitative leakage tube, and the fixed tube to prevent the user from accidentally sampling too much and causing the urine to overflow and cause pollution. According to the scale on the sampling bottle, turn the corresponding runner, so as to drive the sealing screw to rotate, so that the sealing screw is screwed into the sealing screw and drives the sealing slide to move towards the direction of the runner, so that the liquid discharge hole At this time, the other drainage holes are in a closed state, so that excess urine can only be discharged from the connected drainage holes, thereby realizing the quantitative adjustment of urine sampling.

Preferably, a plastic leaking tube is fixedly connected to the bottom end of the fixed tube, and a leaking funnel is fixedly connected to one end of the plastic leaking tube.

Further, through the setting of the plastic leaking tube and the leaking funnel, the plasticity of the plastic leaking tube can be used for free plastic deformation, so that the leaking funnel can be aligned with the urinal or other positions according to the needs of the user, so as to realize the leakage of excess urine. The liquid is discharged at a fixed point to further prevent the overflow of urine.

Preferably, a first partition is provided between any two adjacent runners, and the first partition is fixedly connected to the side wall of the first connecting seat, and the side wall of the runner The fixed connection has multiple anti-skid teeth.

Further, through the setting of the first partition and the anti-slip teeth, the first partition can prevent the user's fingers from accidentally touching other runners when the first partition is turned, and the anti-skid teeth can increase the friction between the user's fingers and the runners. Facilitate the rotation of the runner.

Preferably, the quantitative liquid discharge part includes a second connecting seat fixedly connected to the side wall of the sampling bottle, and the side wall of the second connecting seat is provided with a plurality of rotating grooves evenly distributed according to the scale. The inner wall of the rotating groove is provided with a second rotating hole, and a rotating shaft is connected to the rotating hole in the second rotating hole. The inner wall of the sampling bottle is provided with a plurality of accommodation grooves, and the positions of the plurality of accommodation grooves are respectively connected with the plurality of The position of the rotating shaft is corresponding. One end of the rotating shaft passes through the second rotating hole and is fixedly sleeved with a driving bevel gear. The bottom end is fixedly sleeved with a driven bevel gear, and the driven bevel gear is meshed with the driving bevel gear. The side wall of the driven shaft is fixedly connected with a quantitative rod, and the other end of the rotating shaft is fixedly connected with a For the knob, a limiting unit is installed on the rotating shaft, and the limiting unit is connected with the rotating groove.

Further, through the setting of the second connecting seat, the rotating groove, the second rotating hole, the rotating shaft, the receiving groove, the driving bevel gear, the driven shaft, the driven bevel gear, the quantitative rod, and the knob, the urine can be rotated according to the urine content. The knob at the corresponding scale drives the driving bevel gear to rotate through the rotating shaft, and drives the dosing rod to rotate out of the accommodation groove through the driven bevel gear and the driven shaft, so that it plays a blocking role under the fixed action of the driven shaft, thereby realizing urine The multi-batch quantitative sampling is convenient for multiple inspections and improves the inspection accuracy.

Preferably, the limiting unit includes an elliptical limiting block fixedly sleeved on the rotating shaft, and a plurality of elastic limiting protrusions are fixedly connected to the inner wall of the rotating groove, and the elastic limiting protrusions are connected to the rotating shaft. contact with the ellipse limit block.

Further, through the setting of the elliptical limit block and the elastic limit bump, when the rotating shaft rotates, the ellipse limit block will squeeze the elastic limit bump to deform it, and when the ellipse limit block rotates at a certain angle, the elastic limit The position bump is reset to limit the ellipse limit block again, so as to avoid accidentally touching the knob to reset the rotating shaft.

Preferably, an auxiliary blocking rod is fixedly connected to the inner wall of the accommodating groove, and a second partition is arranged between any two adjacent knobs, and the second partition is fixedly connected to the second connecting seat on the side wall.

Further, through the setting of the auxiliary blocking rod and the second partition, the auxiliary blocking rod can play the role of auxiliary support and fixation to prevent excessive liquid discharge, and the second partition can prevent the rotation of a single knob and touch other knobs by mistake.

Preferably, a plurality of telescopic rods are fixedly connected to the side wall of the outlet pipe, connecting plates are fixedly connected to the telescopic ends of the telescopic rods, and the same bottom sealing cover is fixedly connected between the plurality of connecting plates, The bottom sealing cover is adapted to the bottom end of the liquid outlet pipe, a return spring is sleeved on the telescopic rod, and the two ends of the return spring are respectively fixedly connected to the liquid outlet pipe and the connecting plate , an anti-splash funnel is fixedly sleeved on the side wall of the outlet pipe.

Further, through the settings of the anti-sputtering funnel, telescopic rod, bottom sealing cover, connecting plate and return spring, when the urine is squeezed, the bottom sealing cover drives the return spring to stretch through the connecting plate and telescopic rod under the action of pressure. , so that the bottom sealing cover is opened and the outlet pipe is connected, so that urine can flow into the measuring cup from the outlet pipe for inspection. When the extrusion is completed or the urine is transferred, the bottom sealing cover will be under the elastic force of the return spring Cover the outlet tube tightly to prevent urine from overflowing, and the anti-splash funnel can prevent urine from spraying and polluting the surrounding environment during inspection.

Preferably, a connecting rope is fixedly connected to the side wall of the plastic liquid inlet pipe, and one end of the connecting rope is fixedly connected to a rotating collar, and a top sealing cover is rotatably sleeved in the rotating collar, and the top sealing A cap fits the threaded tube.

Further, through the setting of the connecting rope, the rotating collar and the top sealing cap, the top sealing cap suspended on the plastic liquid inlet pipe can be tightened on the threaded pipe to prevent the residual urine in the plastic liquid inlet pipe or transfer equipment Sometimes the urine flows back and overflows along the plastic liquid inlet pipe, causing contamination of the user's hand or the surrounding environment.

The application also discloses a method for sampling urine in nephrology department, the method comprising:

S1. Sampling: bend the plastic inlet tube into any shape, and then align the inlet funnel for sampling. The urine enters the sampling bottle through the inlet funnel, threaded tube, and plastic inlet tube in turn to complete the sampling.

S2. Anti-oversampling: During the sampling process, excess urine will flow into the plastic leakage pipe through the drainage hole, quantitative leakage pipe, and fixed pipe, and then be discharged along the leakage funnel to prevent urine from overflowing due to excessive sampling .

S3. Quantitative sampling: Turn the corresponding runner according to the scale, and drive the sealing screw to screw in through the sealing screw barrel, so that the sealing slide plate moves, so that the drainage holes at this place are connected, so that the excess urine can only come from the connected It is discharged from the discharge hole, so as to realize the quantitative adjustment of urine sampling.

S4. Urine discharge and inspection: align the liquid outlet pipe with the medical measuring cup, press the push plug to squeeze the urine, so that the bottom sealing cover drives the reset spring to stretch under the action of pressure, so that the liquid outlet pipe is connected, so that the urine can It flows into the measuring cup from the outlet pipe for inspection.

S5. Multi-batch quantitative inspection: According to the urine content, turn the knob at the corresponding scale to drive the quantitative rod to turn out of the holding tank, preventing excessive advancement of the push plate, so as to realize multi-batch quantitative sampling of urine.

In sum, technical effect and advantage of the present invention:

1. In the present invention, the plastic liquid inlet tube can be bent, and then aligned with the liquid inlet funnel for sampling. The urine enters the sampling bottle through the liquid inlet funnel, and the sampling can be completed, which is very convenient. Unscrew the liquid funnel, and tighten the top sealing cap suspended on the plastic liquid inlet tube to the threaded pipe to prevent the residual urine in the plastic liquid inlet tube, or the urine in the sampling bottle from flowing backward along the plastic liquid inlet tube when transferring the device Spill, resulting in contamination of user's hands or surrounding environment.

2. In the present invention, the excess urine will be discharged along the leakage funnel through the discharge hole during sampling to prevent the urine from overflowing due to excessive sampling. The sealing screw is screwed into the sealing screw barrel and the sealing slide plate is slid, so that the drain hole at this place is connected. At this time, the other drain holes are in a closed state, so that excess urine can only be discharged from the connected drain hole. Quantitative adjustment of urine sampling is thereby realized.

3. In the present invention, when sampling, the plasticity of the plastic liquid inlet pipe allows the plastic liquid inlet pipe to be plastically deformed according to the user's use requirements, so that the liquid inlet funnel can be fixed at the desired position. At this time, the user only needs to use one hand Sampling can be carried out by taking the sampling bottle, and at the same time, the plasticity of the plastic leaking tube can also be freely plastically deformed, so that the leaking funnel can be aligned with the urinal or other positions according to the user's needs, so as to realize the fixed-point discharge of excess urine, further Prevent the overflow of urine.

4. In the present invention, after the sampling is completed, the medical staff can press the push plug to squeeze the urine in the sampling bottle. At this time, the bottom sealing cover drives the return spring to stretch under the pressure, so that the liquid outlet pipe is connected, so that the urine The liquid can flow into the measuring cup from the outlet tube for inspection. When the extrusion is finished or the urine is transferred, the bottom sealing cover will cover the outlet tube tightly under the elastic force of the return spring to prevent urine from overflowing. The anti-splash funnel can prevent Urine is sprayed during inspection, polluting the surrounding environment.

5. In the present invention, when the push plug is pressed to discharge urine, the knob at the corresponding scale can be turned according to the content of the urine, thereby driving the dosing rod to rotate out of the holding tank, preventing excessive advancement of the push plate, and realizing multiple batches of urine Quantitative sampling is convenient for multiple inspections and improves the inspection accuracy. At the same time, when the rotating shaft rotates, the elliptical limit block will squeeze the elastic limit bump to deform it. Limit, avoid accidentally touching the knob to reset the dosing rod.

Based on the above method, the device can prevent the user from accidentally sampling too much urine to overflow and cause pollution, and realize quantitative sampling of urine in multiple batches, which is convenient for multiple inspections and improves the inspection accuracy.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present application. For those skilled in the art, other drawings can also be obtained according to these drawings without creative work.

Fig. 1 is a schematic diagram of the stereoscopic structure of the first viewing angle of the sampling device;

Fig. 2 is a schematic diagram of the internal enlarged three-dimensional structure of the first connecting seat;

Fig. 3 is a schematic diagram of the internal enlarged three-dimensional structure of the sampling cylinder;

Fig. 4 is a schematic diagram of an enlarged three-dimensional structure of a rotating shaft and a quantitative rod;

Fig. 5 is a schematic diagram of the stereoscopic structure of the second viewing angle of the sampling device;

Fig. 6 is a schematic diagram of an enlarged structure at A in Fig. 5;

Fig. 7 is a schematic diagram of the enlarged three-dimensional structure of the threaded pipe and the top sealing cover;

Fig. 8 is a schematic diagram of an enlarged three-dimensional structure of the anti-sputtering funnel.

Reference signs: 1, sampling bottle; 2, liquid outlet pipe; 3, plastic liquid inlet pipe; 4, threaded pipe; 5, liquid inlet funnel; 6, first connecting seat; 7, quantitative leakage pipe; 8, fixed Tube; 9. Plastic leaking tube; 10. Leaking funnel; 11. Sealing slide; 12. Sealing screw; 13. Sealing screw; 14. Runner; 15. First partition; 16. Second connecting seat ; 17, rotating shaft; 18, knob; 19, driving bevel gear; 20, driven shaft; 21, driven bevel gear; Position bump; 26, second partition; 27, push rod; 28, push plug; 29, push plate; 30, anti-sputter funnel; 31, telescopic rod; 32, bottom sealing cover; , return spring; 35, connecting rope; 36, rotating collar; 37, top sealing cover.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Embodiment: refer to a kind of nephrology urine test sampling equipment shown in Fig. 1-8, comprise sampling bottle 1, the scale that is arranged on the side wall of sampling bottle 1, the outlet pipe 2 that is fixedly connected to the bottom of sampling bottle 1, sampling bottle The side wall of 1 is fixedly connected with a plastic liquid inlet pipe 3, one end of the plastic liquid inlet pipe 3 is fixedly connected with a threaded pipe 4, the threaded pipe 4 is screwed with a liquid inlet funnel 5, and the top inner wall of the sampling bottle 1 is provided with a slide A push rod 27 is slidingly connected in the sliding hole, and the top and bottom ends of the push rod 27 are respectively fixedly connected with a push plug 28 and a push plate 29. The push rod 27 can be any straight rod in the prior art, such as pe straight Rod, the push plug 28 can be any sealing plug in the prior art, such as a rubber plug, and the push plate 29 can be any flat plate in the prior art, such as a pe plate, and the push plug 28 and the push plate 29 can be welded The way is fixedly connected with the push rod 27, and the side wall of the sampling bottle 1 is equipped with an anti-overflow part for preventing excessive urine sampling from overflowing, and is used to block the push plate 29 to ensure that the urine is discharged quantitatively for inspection. Quantitative discharge part.

With the above-mentioned structure, the anti-overflow part can prevent the user from accidentally sampling too much urine and causing the urine to overflow and cause pollution. At the same time, the quantitative adjustment of urine sampling can be realized in advance according to the instructions of the medical staff. , through the setting of the quantitative discharge part, the quantitative discharge part can block the push plate 29 to prevent the push plate 29 from being pushed too far, thereby realizing quantitative sampling of urine in multiple batches, which is convenient for multiple inspections and improves the inspection accuracy.

As a preferred implementation of this embodiment, as shown in Fig. 1 and Fig. 2, the overflow prevention part includes a first connection seat 6 fixedly connected to the side wall of the sampling bottle 1, and on the side wall of the first connection seat 6 There are a plurality of quantitative liquid leakage pipes 7 evenly distributed according to the scale fixedly connected, one end of the quantitative liquid leakage pipes 7 is fixedly connected with the same fixed pipe 8, and the inside of the first connecting seat 6 is provided with a plurality of liquid discharge holes , the positions of a plurality of liquid discharge holes correspond to the positions of a plurality of quantitative liquid leakage pipes 7 respectively, a sealing chute is provided on the inner wall of the liquid discharge hole, and a sealing slide plate 11 is slidably connected in the sealing chute, and the side of the sealing slide plate 11 A sealing screw 12 is fixedly connected to the wall, and a sealing screw 13 is screwed on the sealing screw 12. The inner wall of the sealing chute is provided with a first rotating hole, and the sealing screw 13 is rotatably connected in the first rotating hole. One end of the screw barrel 13 is fixedly connected with a runner 14. The advantage of this arrangement is that during the sampling process, excess urine will be discharged through the drain hole, the quantitative leakage tube 7, and the fixed tube 8, preventing users from accidentally sampling Too much urine will overflow and cause pollution. At the same time, according to the instructions of the medical staff, the corresponding runner 14 can be dialed according to the scale on the sampling bottle 1, so as to drive the sealing screw barrel 13 to rotate, so that the sealing screw 12 can be screwed in. Seal the screw barrel 13 and drive the sealing slide plate 11 to move towards the direction close to the runner 14, so that the drain hole at this place is connected. At this time, the other drain holes are in a closed state, so that excess urine can only be discharged from the connected drain It is discharged from the liquid hole, so as to realize the quantitative adjustment of urine sampling.

In this embodiment, as shown in Figure 1, the bottom end of the fixed pipe 8 is fixedly connected with a plastic leakage pipe 9, and one end of the plastic leakage pipe 9 is fixedly connected with a leakage funnel 10. The plasticity of the liquid pipe 9 can be freely plastically deformed, so that the leakage funnel 10 can be aligned with the urinal or other positions according to the needs of the user, so as to realize fixed-point discharge of excess urine and further prevent the overflow of urine.

In this embodiment, as shown in Figure 1 and Figure 2, a first partition 15 is arranged between any two adjacent runners 14, and the first partition 15 is fixedly connected to the side wall of the first connecting seat 6 The side wall of the runner 14 is fixedly connected with a plurality of anti-skid teeth. The advantage of this arrangement is that the first partition 15 can prevent the user's fingers from accidentally touching other runners 14 when the first partition 15 is turned, and the number of anti-skid teeth can be increased. The friction between the user's fingers and the 14 pieces of the runner facilitates the rotation of the runner 14.

As a preferred implementation of this embodiment, as shown in Figure 4 and Figure 5, the quantitative liquid discharge part includes a second connecting seat 16 fixedly connected to the side wall of the sampling bottle 1, and the side wall of the second connecting seat 16 There are a plurality of rotating grooves evenly distributed according to the scale, the inner wall of the rotating groove is provided with a second rotating hole, and the second rotating hole is connected with a rotating shaft 17, and the inner wall of the sampling bottle 1 is provided with a plurality of accommodation grooves. The positions of the two receiving grooves correspond to the positions of the plurality of rotating shafts 17 respectively. One end of the rotating shaft 17 passes through the second rotating hole and is fixedly sleeved with the driving bevel gear 19. The top inner wall of the receiving groove is connected with the driven shaft 20 for rotation. The bottom end of the driven shaft 20 is fixedly sleeved with a driven bevel gear 21, the driven bevel gear 21 meshes with the driving bevel gear 19, the side wall of the driven shaft 20 is fixedly connected with a quantitative rod 22, and the other end of the rotating shaft 17 is fixed A knob 18 is connected, and a limiting unit is installed on the rotating shaft 17, and the limiting unit is connected with the rotating groove. The advantage of this setting is that the knob 18 at the corresponding scale can be rotated according to the content of urine, thereby driving the active bevel gear through the rotating shaft 17 19 rotation, thereby driving the quantitative rod 22 to rotate out of the accommodation groove through the driven bevel gear 21 and the driven shaft 20, thereby playing a blocking role under the fixed action of the driven shaft 20, thereby realizing multi-batch quantitative sampling of urine, which is convenient Multiple inspections to improve inspection accuracy.

In this embodiment, as shown in FIG. 6, the limiting unit includes an elliptical limiting block 24 fixedly sleeved on the rotating shaft 17, and a plurality of elastic limiting protrusions 25 are fixedly connected to the inner wall of the rotating groove. The block 25 is in contact with the ellipse limiting block 24. The benefit of such arrangement is that when the rotating shaft 17 rotates, the ellipse limiting block 24 will squeeze the elastic limiting block 25 to deform it. When the ellipse limiting block 24 rotates at a certain angle The rear elastic limit bump 25 is reset to limit the position of the ellipse limit block 24 again, so as to avoid accidentally touching the knob 18 to reset the rotating shaft 17.

In this embodiment, as shown in Fig. 4 and Fig. 6, the inner wall of the receiving tank is fixedly connected with an auxiliary stop rod 23, and a second partition 26 is arranged between any two adjacent knobs 18, and the second partition 26 It is fixedly connected to the side wall of the second connection seat 16. The advantage of this arrangement is that the auxiliary blocking rod 23 can play the role of auxiliary support and fixation to prevent excessive drainage, and the second partition 26 can prevent the single knob 18 from being rotated. Touch other knob 18 by mistake.

As a preferred implementation of this embodiment, as shown in Figure 8, a plurality of telescopic rods 31 are fixedly connected to the side wall of the outlet pipe 2, and a connecting plate 33 is fixedly connected to the telescopic ends of the telescopic rods 31. The same bottom sealing cover 32 is fixedly connected between the connecting plates 33, and the bottom sealing cover 32 is compatible with the bottom end of the liquid outlet pipe 2, and a return spring 34 is sleeved on the telescopic rod 31, and the two ends of the return spring 34 are respectively connected to the The liquid outlet pipe 2 and the connecting plate 33 are fixedly connected, and the side wall of the liquid outlet pipe 2 is fixedly sleeved with an anti-splash funnel 30. The advantage of this arrangement is that when the urine is squeezed, the bottom sealing cover 32 is under pressure. The connecting plate 33 and telescopic rod 31 drive the return spring 34 to stretch, so that the bottom sealing cover 32 is opened, and the outlet pipe 2 is connected, so that urine can flow into the measuring cup from the outlet pipe 2 for inspection, and the extrusion is completed Or when the urine is transferred, the bottom sealing cover 32 will tightly cover the outlet pipe 2 under the elastic force of the back-moving spring 34 to prevent the urine from overflowing.

As a preferred implementation of this embodiment, as shown in Figure 7, a connecting rope 35 is fixedly connected to the side wall of the plastic liquid inlet pipe 3, and one end of the connecting rope 35 is fixedly connected to a rotating collar 36, and the rotating collar There is a top sealing cover 37 in the rotation sleeve of 36, and the top sealing cover 37 is compatible with the threaded pipe 4. The advantage of such setting is that the top sealing cover 37 suspended on the plastic inlet pipe 3 can be tightened on the threaded pipe 4, Prevent urine remaining in the plastic liquid inlet pipe 3 or urine from flowing backwards and overflowing along the plastic liquid inlet pipe 3 when transferring equipment, causing contamination of the user's hands or the surrounding environment.

The application also discloses a method for sampling urine in nephrology department, the method comprising:

S1. Sampling: bend the plastic inlet tube 3 into any shape, then align the inlet funnel 5 for sampling, and the urine enters the sampling bottle 1 through the inlet funnel 5, the threaded tube 4, and the plastic inlet tube 3 in sequence , to complete the sampling.

S2. Anti-oversampling: During the sampling process, excess urine will flow into the plastic leakage pipe 9 through the drain hole, the quantitative leakage pipe 7, and the fixed pipe 8, and then be discharged along the leakage funnel 10 to prevent excessive sampling cause urine to spill.

S3. Quantitative sampling: Turn the corresponding runner 14 according to the scale, and drive the sealing screw 12 to screw in through the sealing screw barrel 13, so that the sealing slide plate 11 moves, so that the drainage holes at this place are connected, so that the excess urine can only be drained. It can be discharged from the connected discharge hole, so as to realize the quantitative adjustment of urine sampling.

S4. Urine discharge and inspection: align the liquid outlet pipe 2 with the medical measuring cup, press the push plug 28 to squeeze the urine, so that the bottom sealing cover 32 drives the reset spring 34 to stretch under the action of pressure, so that the liquid outlet pipe 2 is connected. Thereby the urine can flow into the measuring cup from the outlet pipe 2 to facilitate inspection.

S5. Multi-batch quantitative inspection: Turn the knob 18 at the corresponding scale according to the urine content to drive the quantitative rod 22 to rotate out of the holding tank, preventing the push plate 29 from advancing too much, thereby realizing multi-batch quantitative sampling of urine.

Working principle of the present invention: when the urine testing and sampling device is in use, as shown in Figure 1, firstly, the plastic inlet pipe 3 can be bent into any shape according to the user's actual use requirements, and then the inlet funnel 5 can be aligned and carried out. Sampling, urine enters the sampling bottle 1 through the liquid inlet funnel 5, the threaded pipe 4, and the plastic liquid inlet pipe 3 in sequence, and the sampling can be completed, which is very convenient. After the sampling is completed, as shown in Figure 7, the liquid inlet funnel 5 can be Unscrew, and tighten the top sealing cap 37 suspended on the plastic liquid inlet pipe 3 on the threaded pipe 4, to prevent the residual urine in the plastic liquid inlet pipe 3 or the urine in the sampling bottle 1 from entering along the plastic when transferring the equipment. The liquid pipe 3 flows backwards and overflows, causing contamination of the user's hand or the surrounding environment.

During the sampling process, as shown in Figure 1 and Figure 2, excess urine will flow into the plastic leakage tube 9 through the drain hole, the quantitative leakage tube 7, and the fixed tube 8, and then be discharged along the leakage funnel 10. To prevent the user from accidentally sampling too much and causing urine to overflow and cause pollution. At the same time, according to the instructions of the medical staff, the corresponding runner 14 can be moved according to the scale on the sampling bottle 1, thereby driving the sealing screw barrel 13 to rotate, so that The sealing screw 12 is screwed into the sealing screw barrel 13 and drives the sealing slide plate 11 to move towards the direction close to the runner 14, so that the drain hole at this place is connected, and the other drain holes are in a closed state at this time, so that the excess urine It can only be discharged from the connected discharge hole, so as to realize the quantitative adjustment of urine sampling.

The sampling device is easy to use and can be adjusted freely. During sampling, the plasticity of the plastic liquid inlet pipe 3 enables the plastic liquid inlet pipe 3 to be plastically deformed according to the needs of the user, so that the liquid inlet funnel 5 is fixed at the desired position. At this time, the user only needs to take the sampling bottle 1 with one hand to take a sample, and the plasticity of the plastic leakage tube 9 can also be freely plastically deformed, as shown in Figure 1, so that the leakage funnel 10 can be adjusted according to the needs of the user. Quasi-urinal or other locations, so as to realize the fixed-point discharge of excess urine and further prevent the overflow of urine.

After the sampling is completed, as shown in Figure 1 and Figure 8, the medical staff can align the anti-sputter funnel 30 and the liquid outlet pipe 2 with the medical measuring cup, press the push plug 28 to drive the push plate 29 in the sampling bottle 1 through the push rod 27 Sliding, thereby extruding the urine in the sampling bottle 1, at this time, the bottom sealing cover 32 drives the return spring 34 to stretch through the connecting plate 33 and the telescopic rod 31 under the action of pressure, so that the bottom sealing cover 32 is opened, and the liquid outlet pipe 2 Connected, so that urine can flow into the measuring cup from the outlet pipe 2 to facilitate inspection. When the extrusion is completed or the urine is transferred, the bottom sealing cover 32 will cover the outlet pipe 2 tightly under the elastic force of the return spring 34 to prevent urine The liquid overflows, and the anti-splash funnel 30 can prevent the urine from spraying and polluting the surrounding environment when it is sent for inspection.

When pressing the push plug 28 to discharge urine, as shown in Fig. 4 and Fig. 6, the knob 18 at the corresponding scale can be turned according to the content of the urine, thereby driving the driving bevel gear 19 to rotate through the rotating shaft 17, thereby passing through the driven bevel gear 21 and the driven shaft 20 drive the dosing rod 22 to turn out of the receiving groove, thereby blocking the push plate 29 under the fixed action of the driven shaft 20 and the auxiliary stop rod 23, preventing the push plate 29 from advancing excessively, thereby realizing more urine Quantitative sampling in batches is convenient for multiple inspections and improves inspection accuracy. At the same time, when the rotating shaft 17 rotates, the elliptical limit block 24 will squeeze the elastic limit bump 25 to deform it. When the elliptical limit block 24 rotates at a certain angle The elastic limiter 25 resets to limit the ellipse limiter 24 again, so as to avoid accidentally touching the knob 18 to reset the quantitative rod 22 .

Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still The technical solutions recorded in the foregoing embodiments may be modified, or some of the technical features may be replaced equivalently, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the within the protection scope of the present invention.

Claims (4)

1. The utility model provides a nephrology department urine examination sampling equipment, includes sample bottle (1), set up in scale, fixed connection on sample bottle (1) lateral wall in drain pipe (2) of sample bottle (1) bottom, its characterized in that: the plastic liquid inlet pipe (3) is fixedly connected to the side wall of the sampling bottle (1), one end of the plastic liquid inlet pipe (3) is fixedly connected with the threaded pipe (4), the threaded pipe (4) is connected with the liquid inlet funnel (5) in a screwed mode, a sliding hole is formed in the inner wall of the top of the sampling bottle (1), a push rod (27) is connected in the sliding hole in a sliding mode, a push plug (28) and a push plate (29) are fixedly connected to the top end and the bottom end of the push rod (27) respectively, and an anti-overflow part for preventing excessive urine sampling and overflowing and a quantitative liquid draining part for blocking the push plate (29) to ensure quantitative urine draining for inspection are arranged on the side wall of the sampling bottle (1);

the anti-overflow part comprises a first connecting seat (6) fixedly connected to the side wall of the sampling bottle (1), a plurality of quantitative liquid leakage pipes (7) with scales uniformly distributed are fixedly connected to the side wall of the first connecting seat (6), one end of each quantitative liquid leakage pipe (7) is fixedly connected with the same fixed pipe (8), a plurality of liquid discharge holes are formed in the first connecting seat (6), the positions of the liquid discharge holes correspond to the positions of the quantitative liquid leakage pipes (7), sealing sliding grooves are formed in the inner walls of the liquid discharge holes, a sealing sliding plate (11) is connected in a sliding manner, a sealing screw rod (12) is fixedly connected to the side wall of the sealing sliding plate (11), a sealing screw cylinder (13) is connected to the inner wall of the sealing screw rod (12) in a threaded manner, a first rotating hole is formed in the inner wall of the sealing screw rod (13) in a rotating manner, and a rotating wheel (14) is fixedly connected to one end of the sealing screw cylinder (13);

the bottom end of the fixed pipe (8) is fixedly connected with a plastic liquid leakage pipe (9), and one end of the plastic liquid leakage pipe (9) is fixedly connected with a liquid leakage funnel (10);

a first partition plate (15) is arranged between any two adjacent rotating wheels (14), the first partition plate (15) is fixedly connected to the side wall of the first connecting seat (6), and a plurality of anti-slip teeth are fixedly connected to the side wall of the rotating wheel (14);

the quantitative liquid draining part comprises a second connecting seat (16) fixedly connected to the side wall of the sampling bottle (1), a plurality of rotating grooves with scales uniformly distributed are formed in the side wall of the second connecting seat (16), a second rotating hole is formed in the inner wall of the rotating groove, a rotating shaft (17) is rotationally connected to the second rotating hole, a plurality of accommodating grooves are formed in the inner wall of the sampling bottle (1), the positions of the accommodating grooves correspond to the positions of the rotating shaft (17), one end of the rotating shaft (17) penetrates through the second rotating hole and is fixedly sleeved with a driving bevel gear (19), a driven shaft (20) is rotationally connected to the inner wall of the top of the accommodating groove, a driven bevel gear (21) is meshed with the driving bevel gear (19), a quantitative rod (22) is fixedly connected to the side wall of the driven shaft (20), the other end of the rotating shaft (17) is fixedly connected with a rotary knob (18), a rotary knob (17) is arranged on the rotating shaft unit, and the rotary knob unit is fixedly sleeved with the limiting bevel gear (21) and is connected with the limiting groove;

the limiting unit comprises an elliptical limiting block (24) fixedly sleeved on the rotating shaft (17), a plurality of elastic limiting convex blocks (25) are fixedly connected to the inner wall of the rotating groove, and the elastic limiting convex blocks (25) are in contact with the elliptical limiting block (24);

the utility model discloses a urine quantitative sampling device, including holding tank, fixed connection, driven bevel gear (21) and driven shaft (20), fixed connection has auxiliary pin (23) on the inner wall of holding tank, all is provided with second baffle (26) between arbitrary two adjacent knob (18), second baffle (26) fixed connection is in on the lateral wall of second connecting seat (16), rotate knob (18) of corresponding graduation department according to the content of urine to drive bevel gear (19) rotation is driven through pivot (17), thereby drives quantitative pole (22) through driven bevel gear (21) and driven shaft (20) and rotates out the holding tank, thereby plays the effect of blockking under the fixed action of driven shaft (20), thereby realizes the multiple batch ration sample of urine, is convenient for send the examination many times, improves the inspection precision.

2. The nephrology department urine test sampling device according to claim 1, wherein: fixedly connected with telescopic links (31) on the lateral wall of drain pipe (2), telescopic link (31)'s telescopic link fixedly connected with connecting plate (33), a plurality of fixedly connected with is sealed lid (32) in the same bottom between connecting plate (33), sealed lid (32) in bottom with the bottom looks adaptation of drain pipe (2), reset spring (34) have been cup jointed on telescopic link (31), reset spring (34) both ends respectively with drain pipe (2) connecting plate (33) fixed connection, fixed sputter preventing funnel (30) have been cup jointed on the lateral wall of drain pipe (2).

3. The nephrology department urine test sampling device according to claim 1, wherein: the plastic liquid inlet pipe is characterized in that a connecting rope (35) is fixedly connected to the side wall of the plastic liquid inlet pipe (3), one end of the connecting rope (35) is fixedly connected with a rotating lantern ring (36), a top sealing cover (37) is sleeved in the rotating lantern ring (36) in a rotating mode, and the top sealing cover (37) is matched with the threaded pipe (4).

4. A sampling method for a nephrology urine test sampling device according to any one of claims 1 to 3, wherein the method comprises:

s1, sampling: bending the plastic liquid inlet pipe (3) into any shape, aligning the liquid inlet funnel (5) for sampling, and sequentially introducing urine into the sampling bottle (1) through the liquid inlet funnel (5), the threaded pipe (4) and the plastic liquid inlet pipe (3) to finish sampling;

s2, preventing oversampling: in the sampling process, redundant urine flows into the plastic liquid leakage pipe (9) through the liquid leakage hole, the quantitative liquid leakage pipe (7) and the fixed pipe (8), so as to be discharged along the liquid leakage funnel (10) to prevent the urine from overflowing due to excessive sampling;

s3, quantitatively sampling: the corresponding rotating wheel (14) is poked by contrasting the scale, the sealing screw (13) drives the sealing screw rod (12) to screw in, so that the sealing slide plate (11) moves, the drain holes at the sealing slide plate are communicated, and the redundant urine can only be discharged from the communicated drain holes, thereby realizing quantitative adjustment of urine sampling;

s4, urine discharge and inspection: aiming the liquid outlet pipe (2) at a medical measuring cup, pressing the plunger (28) to squeeze urine, and enabling the bottom sealing cover (32) to drive the reset spring (34) to stretch under the action of pressure, so that the liquid outlet pipe (2) is communicated, and urine flows into the measuring cup from the liquid outlet pipe (2) to be convenient for inspection;

s5, quantitative inspection of multiple batches: the knob (18) at the corresponding scale is rotated according to the content of urine to drive the quantitative rod (22) to rotate out of the accommodating groove, so that the push plate (29) is prevented from being excessively pushed, and the urine is quantitatively sampled in batches.

Images