CN112790794A

CN112790794A - Catheterization sampling device for medical urinalysis

Info

Publication number: CN112790794A
Application number: CN202011606780.6A
Authority: CN
Inventors: 洪克玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-05-14

Abstract

The invention discloses a urine guiding and sampling device for medical urinalysis, which comprises a bottom plate, wherein a box body is fixedly connected to the upper end of the bottom plate, a water tank, a partition plate and a waste liquid box are sequentially arranged in the box body along the vertical direction from top to bottom, a urinal is arranged on the outer wall of the box body, a liquid guide pipe is connected to the urinal, a liquid discharge pipe is connected to the top of the waste liquid box, a sampling mechanism embedded on the outer wall of the box body is connected between the liquid guide pipe and the liquid discharge pipe, a cup seat is arranged on the outer wall of the box body, a sampling cup is placed on the cup seat, a water storage piston cylinder is arranged at the upper end of the partition plate, a sliding plug rod is arranged in the water storage piston. According to the invention, the sampling cup can be taken away to finish urine sampling after a sampling person finishes urination, and the traditional urine sampling mode of holding the sampling cup by hand is replaced, so that the whole urine sampling process is simple, rapid and sanitary.

Description

Catheterization sampling device for medical urinalysis

Technical Field

The invention relates to the technical field of medical urinalysis, in particular to a catheterization sampling device for medical urinalysis.

Background

Urine examination, called urine examination for short, is a very conventional clinical medical examination, and has very important values for clinical diagnosis, curative effect judgment and prognosis.

The urine sampler that generally uses in present hospital is disposable cup, and the cup handle is very short, and the sample personnel will hand the cup again when using, will urinate again, and the urine spills very easily on hand, especially is more inconvenient to women patient, and it is extremely inconvenient and unhygienic to operate, and when more personnel carried out the urine examination, especially show the efficiency that reduces the sample because of the inconvenient operation, causes personnel's problem of blocking up, consequently, need design a medical treatment catheterization sampling device for the urine examination now.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a catheterization sampling device for medical urinalysis.

In order to achieve the purpose, the invention adopts the following technical scheme:

a catheterization sampling device for medical urinalysis comprises a bottom plate, wherein a box body is fixedly connected to the upper end of the bottom plate, a water tank, a partition plate and a waste liquid box are sequentially arranged in the box body along the vertical direction from top to bottom, a urinal is arranged on the outer wall of the box body, a liquid guide pipe is connected to the urinal, a liquid discharge pipe is connected to the top of the waste liquid box, a sampling mechanism embedded on the outer wall of the box body is connected between the liquid guide pipe and the liquid discharge pipe, a cup seat is arranged on the outer wall of the box body, a sampling cup is placed on the cup seat, a water storage piston cylinder is arranged at the upper end of the partition plate, a sliding plug rod is arranged in the water storage piston cylinder, a first spring is sleeved on the sliding plug rod, a pneumatic piston cylinder is arranged at the upper end of the water storage piston cylinder, the telescopic end of the pneumatic piston cylinder is fixedly connected with the sliding plug rod, and the treading driving mechanism drives the pneumatic piston cylinder to act, the water storage piston cylinder is connected with a water suction pipe communicated with the water tank, and the urinal is internally provided with a flushing mechanism connected with the water storage piston cylinder.

Preferably, the sampling mechanism includes the S-shaped pipe of fixing on the box, and the S-shaped pipe is connected between catheter, fluid-discharge tube, the bottom side of the below bight of S-shaped pipe is connected with the sampling tube, the shutoff valve is installed to the sampling tube bottom, the side of sampling tube is connected with the waste liquid pipe, the waste liquid pipe other end is connected on the fluid-discharge tube, install the press valve on the waste liquid pipe, and the press valve is supported by the movable plate and is pressed the control switching.

Preferably, trample actuating mechanism including setting up the pedal in the mounting groove, the equal fixedly connected with of lower extreme four corners department of pedal direction telescopic link, direction telescopic link fixed connection is bottom in the mounting groove, the pedal lower extreme is connected with elastic airbag, the last breather pipe that is connected with of elastic airbag, the other end and the pneumatic piston section of thick bamboo of breather pipe are connected.

Preferably, the flushing mechanism comprises an annular water spray pipe arranged on the edge of the inner wall of the urinal, a water delivery pipe is connected to the annular water spray pipe, and the other end of the water delivery pipe is connected to the water storage piston cylinder.

Preferably, the inside fixedly connected with of box is located the fixed frame of baffle below, fixed frame one side is protruded outside the box and the top is equipped with the breach, fixed frame inboard is equipped with places the box, it is the loop configuration to place the box, place the inside fixedly connected with fixed plate of box, fixed plate one side is connected with the second spring, the sample cup is arranged and is set up in placing the box, it is equipped with the cup opening of getting that is close to the fixed plate on the box lateral wall to place.

Preferably, the inner wall of the opening of the cup is connected with a rubber baffle.

Preferably, the edge of the inner wall of the urinal is provided with a retaining ring which is retained on the annular water spraying pipe.

Preferably, the edge of the pedal is connected with a sealing film connected with the bottom plate.

The invention has the beneficial effects that:

1. trample actuating mechanism through setting up, the sampling mechanism, urine examination sampling personnel stands on the pedal, can be with the gas extrusion in the elastic airbag in the pneumatic piston section of thick bamboo, make pneumatic piston section of thick bamboo extension, drive the sliding plug pole, the movable plate removes to extreme position and can supports to press the press valve and close it, waste liquid pipe seals this moment, after the sampling personnel urine defecate, the urine passes through the catheter and flows into the S-shaped pipe in, unnecessary urine can flow into the waste liquid case through the fluid-discharge tube, because the waste liquid pipe seals this moment, make an appropriate amount of urine can keep in at S-shaped pipe downward bend, after personnel urinate, directly beat the urine that kaifeng stifled valve can make S-shaped pipe downward bend keep in and flow into the sampling cup through the sampling tube, accomplish the sample, the whole process is convenient.

2. By arranging the flushing mechanism, when a sampling person stands on the pedal, the pneumatic piston cylinder extends to drive the sliding plug rod to move and compress the first spring, further, water in the water tank is sucked into the water storage piston cylinder for temporary storage, when a person finishes urination and takes out the sampling cup with the urine sample and leaves the pedal, the compressed first spring recovers the original length to push the sliding plug rod to move, the movable plate is driven to move away from the pressing valve, the pressing valve is opened to keep the waste liquid pipe smooth, at the moment, the downward bending part of the S-shaped pipe cannot temporarily store liquid, the sliding plug rod moves to extrude water temporarily stored in the water storage piston cylinder, and the water is pumped into the annular water spraying pipe and flushed out, the urinal, the liquid guide pipe, the S-shaped pipe and the sampling pipe are washed, so that urine cannot be left in the whole pipeline, and then avoided the pipeline urine to remain, lead to producing the problem of mixing interference between different sampling personnel's the urine sample.

3. Place box, second spring, fixed plate through the setting, can arrange the more sampling cup of installation in advance in placing the box for need not the sampling personnel when taking a sample and place the sampling cup on the cup stand earlier, directly accomplish the sample back, tak away the sampling cup, subsequent sampling cup can remove under the spring action of second spring and supply to take one's place, makes whole sampling process quick more, convenient.

According to the invention, the sampling cup can be taken away to finish urine sampling after a sampling person finishes urination, and the traditional urine sampling mode of holding the sampling cup by hand is replaced, so that the whole urine sampling process is simple, rapid and sanitary.

Drawings

FIG. 1 is a schematic structural view of a urine sampling device for medical urinalysis according to the present invention;

FIG. 2 is a schematic structural diagram of a second embodiment of a catheterization sampling device for medical urinalysis in accordance with the present invention;

fig. 3 is a schematic view of an internal structure of a storage case of a second embodiment of a urine sampling device for medical examination according to the present invention.

In the figure: 1 bottom plate, 2 mounting grooves, 3 guide telescopic rods, 4 elastic air bags, 5 pedals, 6 vent pipes, 7 box bodies, 8 waste liquid boxes, 9 liquid discharge pipes, 10 partition plates, 11 water storage piston cylinders, 12 sliding plug rods, 13 first springs, 14 water conveying pipes, 15 water suction pipes, 16 pneumatic piston cylinders, 17 moving plates, 18 pressing valves, 19 waste liquid pipes, 20S-shaped pipes, 21 sampling pipes, 22 plugging valves, 23 sampling cups, 24 cup seats, 25 liquid guide pipes, 26 urinals, 27 annular water spray pipes, 28 water boxes, 29 fixing frames, 30 placing boxes, 31 fixing bolts, 32 gaps, 33 second springs, 34 fixing plates, 35 cup taking openings and 36 rubber retaining sheets.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1, a urine guiding and sampling device for medical urinalysis, comprising a bottom plate 1, a box body 7 fixedly connected to the upper end of the bottom plate 1, a water tank 28, a partition plate 10 and a waste liquid tank 8 sequentially arranged in the box body 7 from top to bottom along the vertical direction, a urinal 26 mounted on the outer wall of the box body 7, the height of the urinal 26 can be set to be the same as that of the existing common toilet, thereby facilitating both male and female members to use, and a rotatable gasket can be further mounted on the top of the urinal 26 for facilitating female members to squat and sit, a liquid guide pipe 25 connected to the urinal 26, a liquid discharge pipe 9 connected to the top of the waste liquid tank 8, a sampling mechanism embedded on the outer wall of the box body 7 and connected between the liquid guide pipe 25 and the liquid discharge pipe 9, a cup seat 24 arranged on the outer wall of the box body 7, a sampling cup 23 arranged on the cup seat 24, a water storage piston barrel, the cover is equipped with first spring 13 on the sliding plug pole 12, pneumatic piston barrel 16 is installed to water storage piston barrel 11 upper end, pneumatic piston barrel 16's flexible end and sliding plug pole 12 pass through movable plate 17 fixed connection, mounting groove 2 has been seted up to bottom plate 1 upper end, and be equipped with in the mounting groove 2 and be connected with pneumatic piston barrel 16, and the drive pneumatic piston barrel 16 action of drive trample actuating mechanism, be connected with the pipe 15 that absorbs water with the water tank 28 intercommunication on the water storage piston barrel 11, it makes the one-way check valve that water one-way got into in the water storage piston barrel 11 to install on the pipe 15 that absorbs water, urinal 26 inside is equipped with the mechanism of washing of being connected with water storage piston barrel 11.

In the invention, the sampling mechanism comprises an S-shaped pipe 20 fixed on the box body 7, the S-shaped pipe 20 is connected between a liquid guide pipe 25 and a liquid discharge pipe 9, the bottom side of the lower bent part of the S-shaped pipe 20 is connected with a sampling pipe 21, the bottom of the sampling pipe 21 is provided with a plugging valve 22, the side surface of the sampling pipe 21 is connected with a waste liquid pipe 19, the other end of the waste liquid pipe 19 is connected with the liquid discharge pipe 9, the waste liquid pipe 19 is provided with a pressing valve 18, and the pressing valve 18 is pressed by a moving plate 17 to control the.

Specifically, trample actuating mechanism including setting up pedal 5 in mounting groove 2, pedal 5 edge connection has the seal membrane of being connected with bottom plate 1, it is sealed to keep 2 edge sealings of mounting groove, the equal fixedly connected with direction telescopic link 3 of lower extreme four corners department of

pedal

5, 3 fixed connection of direction telescopic link is the bottom in mounting groove 2, pedal 5 lower extreme is connected with elastic air bag 4, be connected with breather pipe 6 on the elastic air bag 4, the other end and the pneumatic piston section of thick bamboo 16 of breather pipe 6 are connected, urine examination sampling personnel stands on pedal 5, can be with the gas extrusion in the elastic air bag 4 in the pneumatic piston section of thick bamboo 16, make pneumatic piston section of thick bamboo 16 extension, drive sliding plug rod 12, the follow-up a series of actions of movable plate 17 removal realization, need not manual operation, and is convenient, clean, and sanitary.

Specifically, wash mechanism including installing at the annular spray pipe 27 at urinal 26 inner wall edge, urinal 26 inner wall edge is equipped with and encloses the retaining ring that keeps off on annular spray pipe 27, is connected with raceway 14 on the annular spray pipe 27, and the raceway 14 other end is connected on water storage piston barrel 11, installs on raceway 14 and makes the outer check valve of one-way discharge water storage piston barrel 11 of water.

In the working process of the invention, a urine examination sampling person stands on a pedal 5, the pedal 5 moves downwards to squeeze the gas in the elastic air bag 4 into the pneumatic piston cylinder 16, so that the pneumatic piston cylinder 16 extends to drive the sliding plug rod 12 and the moving plate 17 to move, the sliding plug rod 12 moves to compress the first spring 13, further water in the water tank 28 is sucked into the water storage piston cylinder 11 for temporary storage, the moving plate 17 moves to a limit position to press the press valve 18 to close the press valve, the waste liquid pipe 19 is closed at the moment, after the urine of the sampling person is urinated, the urine flows into the S-shaped pipe 20 through the liquid guide pipe 25, redundant urine flows into the waste liquid tank 8 through the liquid discharge pipe 9, because the waste liquid pipe 19 is closed at the moment, a proper amount of urine can be temporarily stored at the downward bending part of the S-shaped pipe 20, and after the urine of the person finishes urinating, the opening and blocking valve 22 is directly opened, so that the urine temporarily stored at the downward, completing sampling;

and when the personnel accomplished urine, and take out the sampling cup 23 that is equipped with the urine sample and leave pedal 5, the first spring 13 of compression resumes original length and then promotes the removal of sliding plug rod 12, drive movable plate 17 and remove and leave press valve 18, press valve 18 opens, it is unobstructed to keep waste liquid pipe 19, the liquid can not be kept in to S-shaped pipe 20 recurvation portion this moment, sliding plug rod 12 removes the water of squeezing and storing water in the piston section of thick bamboo 11 and keep in temporary storage, and with the water pump income annular spray pipe 27 and wash out, to urinal 26, catheter 25, S-shaped pipe 20, sampling tube 21 washes, make can not remain the urine in the whole pipeline, and then urine in having avoided the pipeline remains, lead to the problem that produces mixing interference between different sampling personnel' S the urine sample.

Example two

Referring to fig. 2 and 3, this embodiment compares with embodiment one and is more superior in that, the inside fixedly connected with of this embodiment box 7 is located the fixed frame 29 of baffle 10 below, fixed frame 29 one side is outstanding the box 7 outward and the top is equipped with breach 32, fixed frame 29 inboard is equipped with places box 30, it is the loop configuration to place box 30, place the inside fixedly connected with fixed plate 34 of box 30, fixed plate 34 one side is connected with second spring 33, sample cup 23 arranges and sets up in placing box 30, it is equipped with the cup opening 35 of getting that is close to fixed plate 34 on the box 30 lateral wall to place, it is connected with rubber catch 36 on the cup opening 35 inner wall to get, rubber catch 36 carries out limiting displacement to the sample cup 23 of getting cup opening 35 department, avoid directly leaking, and do not influence the sample cup 23 that is.

In this embodiment, can arrange more sampling cup 23 of installation in advance in placing box 30 for need not the sampling personnel when taking a sample and place sampling cup 23 on cup 24 earlier, directly accomplish the sample back, take away sampling cup 23, subsequent sampling cup 23 can remove under the spring action of second spring 33 and supply to take one's place, make whole sampling process quick, convenient more.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a medical treatment is catheterization sampling device for urine examination, includes bottom plate (1), its characterized in that, bottom plate (1) upper end fixedly connected with box (7), the inside of box (7) is from last to being equipped with water tank (28), baffle (10), waste liquid case (8) down in proper order along vertical direction, install urinal (26) on the outer wall of box (7), be connected with catheter (25) on urinal (26), waste liquid case (8) top is connected with fluid-discharge tube (9), be connected with between catheter (25) and fluid-discharge tube (9) and inlay the sampling mechanism who inlays on the outer wall of box (7), be equipped with cup (24) on the outer wall of box (7), sampling cup (23) have been placed on cup (24), baffle (10) upper end is equipped with water storage piston barrel (11), water storage piston barrel (11) inside is equipped with sliding plug pole (12), the cover is equipped with first spring (13) on sliding plug pole (12), pneumatic piston section of thick bamboo (16) is installed to water storage piston section of thick bamboo (11) upper end, the flexible end of pneumatic piston section of thick bamboo (16) passes through movable plate (17) fixed connection with sliding plug pole (12), mounting groove (2) have been seted up to bottom plate (1) upper end, and be equipped with in mounting groove (2) and be connected with pneumatic piston section of thick bamboo (16) to the actuating mechanism is trampled of drive pneumatic piston section of thick bamboo (16) action, be connected with on water storage piston section of thick bamboo (11) and absorb water pipe (15) that communicate with water tank (28), urinal (26) inside is equipped with the mechanism of washing of being connected with water storage piston section of thick bamboo (11).

2. The catheterization sampling device of claim 1, wherein the sampling mechanism comprises an S-shaped pipe (20) fixed on the box body (7), the S-shaped pipe (20) is connected between the liquid guide pipe (25) and the liquid discharge pipe (9), the bottom side of the lower bent part of the S-shaped pipe (20) is connected with a sampling pipe (21), the bottom of the sampling pipe (21) is provided with a plugging valve (22), the side surface of the sampling pipe (21) is connected with a waste liquid pipe (19), the other end of the waste liquid pipe (19) is connected on the liquid discharge pipe (9), the waste liquid pipe (19) is provided with a pressing valve (18), and the pressing valve (18) is pressed by the moving plate (17) to control the opening and closing.

3. The catheterization sampling device of claim 1, wherein the treading driving mechanism comprises a treading board (5) arranged in the mounting groove (2), the four corners of the lower end of the treading board (5) are fixedly connected with guiding telescopic rods (3), the guiding telescopic rods (3) are fixedly connected to the bottom in the mounting groove (2), the lower end of the treading board (5) is connected with an elastic air bag (4), the elastic air bag (4) is connected with a vent pipe (6), and the other end of the vent pipe (6) is connected with a pneumatic piston cylinder (16).

4. The catheterization sampling device of claim 1, wherein the flushing mechanism comprises an annular water spraying pipe (27) arranged at the edge of the inner wall of the urinal (26), the annular water spraying pipe (27) is connected with a water conveying pipe (14), and the other end of the water conveying pipe (14) is connected with the water storage piston barrel (11).

5. The catheterization sampling device for medical urine examination according to claim 1, wherein a fixing frame (29) is fixedly connected to the inside of the box body (7) and located below the partition plate (10), one side of the fixing frame (29) protrudes out of the box body (7) and the top of the fixing frame is provided with a notch (32), a placing box (30) is arranged on the inner side of the fixing frame (29), the placing box (30) is of an annular structure, a fixing plate (34) is fixedly connected to the inside of the placing box (30), a second spring (33) is connected to one side of the fixing plate (34), the sampling cups (23) are arranged in the placing box (30), and a cup taking opening (35) close to the fixing plate (34) is formed in the side wall of the placing box (30).

6. The catheterization sampling device of claim 5, wherein the inner wall of the cup opening (35) is connected with a rubber stopper (36).

7. The catheterization sampling device of claim 4, wherein the inner wall edge of the urinal (26) is provided with a retaining ring for retaining the annular water spray pipe (27).

8. A urine sampling device according to claim 3, wherein a sealing film is attached to the edge of the pedal (5) and connected to the base plate (1).