CN219699973U - Clinical laboratory uses sampling device - Google Patents

Abstract

The utility model provides a sampling device for a clinical laboratory, which comprises a collecting cup, a urine collecting hopper, two partition plates, a floating ball, a liquid outlet pipe, a storage pipe, a switch component and a hand-held rod, wherein the urine collecting hopper is positioned at the top of the collecting cup and is communicated with the inside of the collecting cup through a steering component, the two partition plates divide the inner cavity of the collecting cup into a primary liquid collecting cavity, a middle liquid collecting cavity and a final liquid collecting cavity from top to bottom, the through holes are arranged in the middle of the partition plates, the floating ball is positioned in the primary liquid collecting cavity and the middle liquid collecting cavity, the diameter of the floating ball is larger than that of the through holes, the liquid outlet pipe is communicated with the lower part of the middle liquid collecting cavity, the storage pipe is in threaded connection with the end part of the liquid outlet pipe, the switch component is arranged on the liquid outlet pipe and the hand-held rod is connected to the outer wall of the collecting cup.

Description

Clinical laboratory uses sampling device

Technical Field

The utility model belongs to the technical field of inspection sampling, and particularly relates to a sampling device for a clinical laboratory.

Background

Clinical laboratory is a bridge between clinical medicine and basic medicine, including clinical chemistry, clinical microbiology, clinical immunology, hematology, body fluids, and transfusion, etc. branch subjects. The detection work of various human and animal specimens including ward, emergency patients, various physical examination and scientific research is carried out every day.

Urine routine is one of routine items of clinical laboratory in hospitals, including urine routine analysis, detection of components in urine (such as urine red blood cells, white blood cells and the like), quantitative measurement of protein components, measurement of urease and the like, and has important value for clinical diagnosis, judging curative effect and prognosis; urine specimen sampling is the basis of urine test, and because the urine in the front section and the urine in the rear section are easy to be accompanied by urethra and some impurities in the body to influence the subsequent detection result, the existing urine sampling is mostly middle urine in the morning. Most of the existing urine sampling devices are open urine taking cups and storage tubes, a patient takes urine through the urine taking cups and then pours the urine into the storage tubes to be sealed and gives the urine to a doctor for examination, but the existing urine taking cups are small in capacity, small in cup mouth and shallow in cup depth, urine is easy to splash on hands when the patient holds the urine taking cups or directly splashes on hands, the urine in the urine taking cups is easy to spill and turn over on hands and the outer walls of the storage tubes in the process of pouring the urine in the urine taking cups into the storage tubes, so that the outer walls of the storage tubes are polluted, and the urine sampling device is very inconvenient and not sanitary; in addition, in the sampling process, the patient needs to control the urine discharge to acquire middle-stage urine, and the whole process is not easy to operate and control, so that the accuracy of a subsequent detection result is influenced.

Disclosure of Invention

The utility model aims to provide a sampling device for a clinical laboratory, which solves the problems that the urine sampling device in the prior art is not sanitary enough, inconvenient to operate, incapable of accurately collecting middle-stage urine, and the like, and affects the accuracy of subsequent detection results.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a sampling device for clinical laboratory, includes the collecting cup, is located the collecting cup top just through turn to the subassembly with the collection urine bucket of the inside intercommunication of collecting cup, will the collecting cup inner chamber is divided into two baffles of just section liquid collecting chamber, middle section liquid collecting chamber and last section liquid collecting chamber from top to bottom, sets up the through-hole at the baffle middle part, is located just section liquid collecting chamber and middle section liquid collecting intracavity, and the diameter is greater than the floater of through-hole, with the drain pipe of middle section liquid collecting chamber lower part intercommunication, but threaded connection is in the save pipe of drain pipe tip sets up steerable play liquid velocity of flow's switch assembly on the drain pipe, and connect handheld pole on the collecting cup outer wall.

Preferably, the upper end surface of the partition plate is V-shaped, and the lower end surface of the partition plate is inverted V-shaped.

Preferably, the steering assembly comprises a spherical rotating head which is vertically communicated and hollow in the interior, a liquid collecting pipe connected between the urine collecting hopper and the rotating head, and a rotating shaft sleeve arranged in a liquid inlet hole on the upper end face of the collecting cup, wherein the rotating head is embedded into a ball groove arranged at the end part of the rotating shaft sleeve, and the rotating head can rotate and swing in the ball groove along the axis.

Preferably, a rubber ring is embedded on the inner wall of the ball groove, and the outer wall of the rotating head abuts against the rubber ring.

Preferably, the switch assembly includes: the liquid outlet pipe comprises a mounting sleeve connected to the liquid outlet pipe, a rotary plug, a through hole, a limiting piece and a rotating piece, wherein the outer wall of the rotary plug is in contact with the inside of the mounting sleeve and can rotate in the mounting sleeve, the through hole is formed in the rotary plug, the limiting piece is arranged at one end of the rotary plug, and the rotating piece is connected to the other end of the rotary plug.

Preferably, the preservation tube includes: the liquid outlet pipe comprises a pipe body, a pipe cap which is connected with the pipe body in a threaded manner, an elastic connecting sleeve which is sleeved on the outer side of the pipe body, and a flexible connecting strip which is connected between the pipe cap and the connecting sleeve, wherein the pipe body can be connected with the end part of the liquid outlet pipe in a threaded manner.

Preferably, the upper part of the final-stage liquid collecting cavity is provided with an overflow hole, the outer side of the collecting cup is provided with an overflow pipe connected with the overflow hole, and the other end of the overflow pipe is positioned at the bottom of the collecting cup.

Preferably, the end part of the hand-held rod is provided with anti-skid patterns.

Preferably, the liquid outlet pipe is in a downward inclined shape or a L shape.

Compared with the prior art, the utility model has the advantages that:

1. according to the urine collecting device, urine can be effectively prevented from splashing and falling onto hands when urine is collected through the matched use of the urine collecting hopper and the handheld rod, the baffle with the through hole is arranged in the collecting cup, the through hole is sealed through the ascending of the floating ball, the front section, the middle section and the tail section of the urine can be accurately segmented in the uninterrupted discharging process, the operation is simple and rapid, the urine detection accuracy is effectively improved, the comfort level of a patient is improved, the liquid outlet pipe is connected to the middle section liquid collecting cavity, the switch assembly and the threaded connection storage pipe are arranged on the liquid outlet pipe, the problem of sample spillage in the urine transferring process is effectively avoided, the operation is simple and convenient, the clean and sanitary sampling process is also ensured, the detection accuracy is further improved, the structure is ingenious and reasonable, the practicability is strong, and the flexibility is high;

2. according to the utility model, the upper end surface of the baffle plate is in a V shape, the lower end surface of the baffle plate is in a reverse V shape, the V-shaped structure of the upper end surface is convenient for urine to better collect and flow into each cavity, the reverse V shape of the lower end surface is convenient for the floating ball to seal the through hole more accurately under the action of the buoyancy and the baffle plate, the mixing of front, middle and tail urine is avoided, the accurate sampling of middle urine is ensured, and the accuracy of inspection is further improved;

3. according to the utility model, the steering assembly is arranged between the urine collecting hopper and the collecting cup, and the spherical rotating head is embedded into the spherical groove arranged at the end part of the rotating shaft sleeve, so that the urine collecting hopper can rotate at multiple angles, and further the urine collecting hopper can be suitable for various postures of a human body and is more fit with the human body, and further the situation that urine splashes out or is on hands is effectively avoided;

4. according to the utility model, the switch assembly is arranged on the liquid outlet pipe, the through hole is communicated with the liquid outlet pipe by rotating the rotary plug in the mounting sleeve, so that the liquid taking of the middle-section urine in the collecting cup is realized, the flow speed of the urine can be controlled by adjusting the rotation angle of the rotary plug, the urine can more conveniently and accurately enter the storage pipe, the urine leakage is effectively avoided, and the urine collecting device is simple and reasonable in structure and convenient to operate;

5. according to the utility model, the overflow hole is arranged at the upper part of the final-stage liquid collecting cavity, the overflow pipe with the end part positioned at the bottom of the collecting cup is connected with the overflow pipe connected with the overflow hole, so that the condition that urine overflows from the urine collecting hopper at the top under the condition of excessive urine is effectively avoided, and the practicability of the device is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and should not be considered limiting the scope, and that other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a sampling device for clinical laboratory;

FIG. 2 is a cross-sectional view of a collection cup of the sampling device for the clinical laboratory;

FIG. 3 is a schematic diagram of a switch assembly of a sampling device for clinical laboratory;

reference numerals: 1-collecting cup, 2-steering assembly, 3-urine collecting hopper, 4-primary collecting cavity, 5-middle collecting cavity, 6-final collecting cavity, 7-baffle, 8-through hole, 9-floating ball, 10-drain pipe, 11-preserving pipe, 12-switch assembly, 13-hand-held rod, 14-rotating head, 15-collecting pipe, 16-liquid inlet hole, 17-rotating shaft sleeve, 18-ball groove, 19-rubber ring, 20-mounting sleeve, 21-rotating plug, 22-through hole, 23-limiting piece, 24-rotating piece, 25-pipe body, 26-pipe cap, 27-elastic connecting sleeve, 28-flexible connecting strip, 29-overflow pipe and 30-anti-skid thread.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It should be noted that the features of the embodiments of the present utility model may be combined with each other without conflict.

As shown in figures 1-3, the sampling device for the clinical laboratory comprises a collecting cup 1, a urine collecting hopper 3 which is arranged at the top of the collecting cup 1 and is communicated with the inside of the collecting cup 1 through a steering assembly 2, two partition plates 7 which divide the inner cavity of the collecting cup 1 into a primary liquid collecting cavity 4, a middle liquid collecting cavity 5 and a final liquid collecting cavity 6 from top to bottom, a through hole 8 which is arranged in the middle of the partition plates 7, a floating ball 9 which is arranged in the primary liquid collecting cavity 4 and the middle liquid collecting cavity 5 and has a diameter larger than that of the through hole 8, a liquid outlet pipe 10 which is communicated with the lower part of the middle liquid collecting cavity, a storage pipe 11 which is in threaded connection with the end part of the liquid outlet pipe 10, a switch assembly 12 which is arranged on the liquid outlet pipe 10 and can control the flow rate of liquid, and a handheld rod 13 which is connected on the outer wall of the collecting cup 1.

It should be noted that: the collecting cup 1 is preferably made of transparent plastic materials, so that workers can observe the urine collecting condition inside the collecting cup 1 conveniently, the size of the urine collecting hopper 3 can be specified according to practical conditions, and the floating ball 9 is preferably made of light plastic.

In practice, a patient holds the handheld rod 13 by hand, then the urine collecting hopper 3 is aligned to the urinary site, urine flows into the collecting cup 1 through the steering component 2, then flows into the primary liquid collecting cavity 4 at the lowest part through the through hole 8, the floating ball 9 gradually rises along with the increase of urine in the primary liquid collecting cavity 4, the through hole 8 is sealed by the floating ball 9 after the primary liquid collecting cavity 4 is filled with urine, the urine is continuously collected in the middle liquid collecting cavity 5, the middle urine is sealed in the middle liquid collecting cavity 5 under the action of the floating ball 9, and then the front, middle and tail sections of the urine can be accurately segmented in the uninterrupted urine discharging process, so that the comfort level of the patient and the accuracy of urine detection are effectively improved, after the urine is taken out by the collecting cup 1, the urine in the tail section liquid collecting cavity 6 is poured out, the storage pipe 11 is connected to the liquid outlet pipe 10 through threads, then the switch component 12 is controlled to enable the urine to flow into the storage pipe 11, the problem of sample leakage in the urine transferring process is effectively avoided, the operation is simple, the structure is ingenious and reasonable, and the cleanness of the sampling process is ensured;

wherein, the handheld pole 13 is provided with and prevents effectively that urine from splashing and urine to the hand when receiving urine, in order to improve the frictional force of handheld pole 13, avoids the condition that the hand was smooth to drop to take place, handheld pole 13 tip is equipped with anti-skidding line 30, further improves the practicality of device.

Wherein, in order to make the urine sample flow into the preservation tube better, the liquid outlet tube 10 has a downward inclined shape or a L shape.

Wherein, baffle 7 up end is "V" shape, and the lower extreme is "V" shape, and "V" shape structure of up end is convenient for urine better the collection flow into each cavity, and the "V" shape of lower extreme is convenient for floater 9 under buoyancy and baffle 7's effect, more accurate seals through-hole 8, avoids preceding, well and last section urine to mix, guarantees the accurate sample of middle section urine, and then improves the accuracy of inspection.

As shown in fig. 1, the steering assembly 2 comprises a spherical rotating head 14 which penetrates up and down and is hollow in the interior, a liquid collecting pipe 15 connected between the urine collecting hopper 3 and the rotating head 14, and a rotating shaft sleeve 17 arranged in a liquid inlet hole 16 on the upper end surface of the collecting cup 1, wherein the rotating head 14 is embedded into a spherical groove 18 arranged at the end part of the rotating shaft sleeve 17, and the rotating head 14 can rotate and swing along the axis in the spherical groove 18; the steering assembly 2 enables the urine collecting hopper 3 to rotate at multiple angles, so that the urine collecting hopper 3 can be suitable for various postures of a human body, is more fit with the human body, and further effectively avoids urine from splashing or urine from being on hands.

The inner wall of the ball groove 18 is embedded with a rubber ring 19, and the outer wall of the rotary head 14 abuts against the rubber ring 19.

As shown in fig. 3, the switch assembly 12 includes: the liquid outlet pipe comprises a mounting sleeve 20 connected to the liquid outlet pipe 10, a rotary plug 21, a through hole 22, a limiting piece 23 and a rotary piece 24, wherein the outer wall of the rotary plug 21 is in contact with the inside of the mounting sleeve 20 and can rotate in the mounting sleeve 20, the through hole 22 is arranged on the rotary plug 21, the limiting piece 23 is arranged at one end part of the rotary plug 21, and the rotary piece 24 is connected to the other end of the rotary plug 21;

the rotatory stopper 21 in the rotatory installation cover 20 for the through-hole 22 intercommunication drain pipe 10, and then realize getting liquid to the middle section urine in the collection cup 1, but through the rotation angle of adjustment rotatory stopper 21 control urine's velocity of flow, and then make in the entering preservation pipe 11 that the urine can be more convenient and accurate, effectively avoided the urine to reveal, simple structure is reasonable, the simple operation.

As shown in fig. 1, the holding tube 11 includes: the liquid outlet pipe comprises a pipe body 25, a pipe cap 26 screwed on the pipe body 25, an elastic connecting sleeve 27 sleeved on the outer side of the pipe body 25, and a flexible connecting strip 28 connected between the pipe cap 26 and the connecting sleeve, wherein the pipe body 25 can be screwed with the end part of the liquid outlet pipe 10; through set up elasticity adapter sleeve 27 and flexible connection strip 28 between body 25 and cap 26, can avoid the cap 26 to drop the circumstances emergence of receiving the pollution when taking a sample, improve the convenience that the device used.

As shown in fig. 1, in order to avoid the situation that urine overflows from the urine collecting hopper 3 at the top under the situation of too much urine, an overflow hole is arranged at the upper part of the final-stage liquid collecting cavity 6, an overflow pipe 29 connected with the overflow hole is arranged at the outer side of the collecting cup 1, and the other end of the overflow pipe 29 is positioned at the bottom of the collecting cup 1.

Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the utility model, and that those skilled in the art will be understood that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (9)

1. Clinical laboratory uses sampling device, its characterized in that: including collecting cup (1), be located collecting cup (1) top and through turn to subassembly (2) with collection urine fill (3) of the inside intercommunication of collecting cup (1), will collecting cup (1) inner chamber is divided into first section collecting chamber (4), middle section collecting chamber (5) and two baffles (7) of last section collecting chamber (6) from top to bottom, set up through-hole (8) at baffle (7) middle part, be located in first section collecting chamber (4) and middle section collecting chamber (5), and the diameter is greater than floater (9) of through-hole (8), with drain pipe (10) of middle section collecting chamber (5) lower part intercommunication, but threaded connection is in save pipe (11) of drain pipe (10) tip, set up steerable drain flow rate's switch module (12) on drain pipe (10), and connect hand-held pole (13) on collecting cup (1) outer wall.

2. The clinical laboratory sampling device according to claim 1, wherein: the upper end face of the partition plate (7) is V-shaped, and the lower end face of the partition plate is inverted V-shaped.

3. The clinical laboratory sampling device according to claim 1, wherein: the steering assembly (2) comprises a spherical rotating head (14) which is vertically communicated and hollow in the inside, a liquid collecting pipe (15) connected between the urine collecting hopper (3) and the rotating head (14), and a rotating shaft sleeve (17) arranged in a liquid inlet hole (16) on the upper end face of the collecting cup (1), wherein the rotating head (14) is embedded into a ball groove (18) arranged at the end part of the rotating shaft sleeve (17), and the rotating head can rotate and swing along the axis in the ball groove (18).

4. A clinical laboratory sampling device according to claim 3, wherein: the inner wall of the ball groove (18) is embedded with a rubber ring (19), and the outer wall of the rotating head (14) is propped against the rubber ring (19).

5. The clinical laboratory sampling device according to claim 1, wherein: the switch assembly (12) comprises: the liquid outlet pipe comprises a mounting sleeve (20) connected to the liquid outlet pipe (10), a rotary plug (21) with the outer wall abutting against the inside of the mounting sleeve (20) and capable of rotating in the mounting sleeve (20), a through hole (22) arranged on the rotary plug (21), a limiting piece (23) arranged at one end of the rotary plug (21) and a rotating piece (24) connected to the other end of the rotary plug (21).

6. The clinical laboratory sampling device according to claim 1, wherein: the storage tube (11) comprises: the liquid outlet pipe comprises a pipe body (25), a pipe cap (26) which is in threaded connection with the pipe body (25), an elastic connecting sleeve (27) which is sleeved on the outer side of the pipe body (25), and a flexible connecting strip (28) which is connected between the pipe cap (26) and the connecting sleeve, wherein the pipe body (25) can be in threaded connection with the end part of the liquid outlet pipe (10).

7. The clinical laboratory sampling device according to claim 1, wherein: the upper part of the final-stage liquid collecting cavity (6) is provided with an overflow hole, the outer side of the collecting cup (1) is provided with an overflow pipe (29) connected with the overflow hole, and the other end of the overflow pipe (29) is positioned at the bottom of the collecting cup (1).

8. The clinical laboratory sampling device according to claim 1, wherein: the end part of the hand-held rod (13) is provided with anti-skid patterns (30).

9. The clinical laboratory sampling device according to claim 1, wherein: the liquid outlet pipe (10) is in a downward inclined shape or a L shape.