CN211355607U - Clinical laboratory urine collecting device - Google Patents

Abstract

The utility model discloses a urine sampling device for clinical laboratory, which comprises a sampling cup (1) and a test tube (2) which are arranged up and down, the sampling cup and the test tube are detachably connected, a hand-held rod (3) is arranged outside the sampling cup (1) to assist in adjusting the position of the urine sampling device; a support table (4) is arranged outside the test tube (2). The utility model provides a clinical laboratory urine sampling device, simple structure, convenient operation has reduced the step that the urine shifted to the test tube by the sampling cup, has avoided the pollution that the transfer process caused, and the sample flexibility is high and place steadily.

Description

Laboratory urine collection device

technical field

The utility model relates to the technical field of medical instruments, in particular to medical instruments of the laboratory department, in particular to a urine collection device of the laboratory department.

Background technique

Laboratory department is a bridge between clinical medicine and basic medicine, including clinical chemistry, clinical microbiology, clinical immunology, hematology, humorology and blood transfusion and other branches. Urine test is a common auxiliary means for clinical diagnosis of diseases. Urine is required to be collected before a urine test is performed.

In the prior art, a common practice for collecting urine is as follows: the patient discharges the urine into a sampling cup, and then places it on a sampling table, and then the examination doctor pours the urine in the sampling cup into a test tube for examination. However, since the patient needs to hold the sampling cup during the sampling process, it is inconvenient to organize the clothes during the sampling process; during the process of placing the sampling table, a little carelessness will cause the sampling cup to overturn, resulting in urine spillage, resulting in urine contamination; In addition, when the testing doctor transfers the urine in the sampling cup into the test tube, it is easy to cause countertop contamination.

Therefore, it is necessary to provide a laboratory urine collection device with convenient operation and high sampling efficiency.

Utility model content

In order to overcome the above-mentioned problems, the inventors have carried out keen research and designed a urine collection device for laboratory examinations. The device sets the sampling cup and the test tube in a detachable connection, which reduces the steps of transferring urine to the test tube, and at the same time, when sampling A hand-held rod with adjustable length is arranged outside the cup and a detachable support table is arranged outside the test tube, which can facilitate the collection of urine by patients and medical staff, and improve the efficiency of sampling and inspection, thereby completing the utility model.

Specifically, the purpose of the present utility model is to provide a urine collection device for laboratory examinations, wherein the device includes a sampling cup 1 and a test tube 2 arranged up and down, and the two are detachably connected,

A hand-held rod 3 is provided outside the sampling cup 1 to assist in adjusting the position of the urine collection device;

A support table 4 is provided outside the test tube 2;

Wherein, the sampling cup 1 includes a cylindrical portion 11 and a circular table portion 12 arranged up and down, a groove 15 is formed on the circumference of the outer wall of the cylindrical portion 11, and the hand-held rod 3 is arranged in the groove. The rod 3 includes a clamping body 31, a bracket 32 and a handle 33 arranged in sequence;

A drain pipe 21 is arranged at the bottom of the test tube 2 to discharge urine during the test,

The support table 4 includes a fixing hoop 41 and a base 42. The test tube 2 is detachably arranged in the fixing hoop 41, and a clamping member 414 is provided on the inner wall of the fixing hoop to realize the auxiliary fixing of the test tube.

Wherein, the upper part of the cylindrical part 11 is provided with a splash plate 13 to prevent the urine from splashing out during the collection process,

The splash guard 13 is vertically arranged at one end of the upper portion of the cylindrical portion.

Wherein, the bottom end of the circular table portion 12 is provided with an external thread, so as to be connected with the test tube 2 .

Wherein, a drain switch is provided at the bottom end of the drain pipe 21,

The drain switch can be rotated relative to the drain pipe, and includes a rotating rod 23 and a rotating handle 24 .

The clip body 31 includes a first clip body 311 and a second clip body 312, and a clamping area 313 is provided at the front of the first clip body 311 and the second clip body 312. The clamping area It is arc-shaped and has anti-skid pads on its inner wall.

Wherein, a connecting spring 314 is provided between the tails of the first clip body 311 and the second clip body 312 .

Wherein, the handle 33 includes a handle frame 331 and a support rod 332, which are coaxially arranged;

A through hole is formed in the middle of the handle frame 331, and the support rod 332 is inserted through the through hole.

Wherein, a bump 333 is provided at one end of the support rod 332 close to the clamping body, so as to realize clamping and fixing of the sampling cup;

The bump 333 includes a columnar portion and a tapered portion.

Wherein, the end of the support rod 332 away from the clip body is provided with a telescopic rod 334, so as to adjust the length of the hand-held rod 3,

The telescopic rod 334 includes an inner rod 3341 and an outer sleeve 3342 arranged coaxially.

Wherein, the fixing hoop 41 includes a first hoop body 411 and a second hoop body 412,

The clamping member 414 includes an elastic member 415 and an arc-shaped plate 416. One end of the elastic member is fixedly connected to the inner walls of the first hoop body 411 and the second hoop body 412, and the other end is fixedly connected to the outer wall of the arc-shaped plate 416. .

The beneficial effects of the present utility model include:

(1) The laboratory urine collection device provided by the utility model has simple structure, convenient operation and wide application range;

(2) The laboratory urine collection device provided by the utility model reduces the steps of transferring urine from the sampling cup to the test tube, and avoids the pollution caused by the transfer process;

(3) The urine collection device of the laboratory provided by the utility model can take urine samples according to requirements during the inspection process, with high flexibility and stable sampling process.

Description of drawings

Fig. 1 shows a schematic diagram of the overall structure of a urine collection device for laboratory examinations according to a preferred embodiment of the present invention;

2 shows a schematic diagram of the overall structure of a sampling cup according to a preferred embodiment of the present invention;

Fig. 3 shows the positional relationship between the drain pipe and the drain switch according to a preferred embodiment of the present invention;

FIG. 4 shows a schematic diagram of the overall structure of the hand-held lever according to a preferred embodiment of the present invention;

5 shows a schematic diagram of the overall structure of a fixing hoop according to a preferred embodiment of the present invention;

FIG. 6 shows a schematic diagram of the structure of a suction cup according to a preferred embodiment of the present invention.

Description of reference numbers:

1- sampling cup;

11-cylindrical part;

12 - round table;

13 - splash plate;

14- overflow pipe;

15 - groove;

2 - test tube;

21- drain pipe;

22 - the first through hole;

23 - rotating rod;

24 - swivel handle;

25 - the second through hole;

3-Hand-held lever;

31 - clip body;

311 - the first clip body;

312 - the second clip body;

313 - clamping area;

314 - connecting spring;

32 - bracket;

321 - the first free end;

322 - the second free end;

323 - the first rotation axis;

324 - the second rotation axis;

33 - handle;

331 - handle holder;

332 - support rod;

333 - bump;

334 - telescopic rod;

3341 - inner rod;

3342 - outer sleeve;

3343 - set screw;

4- support table;

41-fixing hoop;

411 - the first hoop body;

412 - the second hoop body;

413 - Fasteners;

414 - clamping piece;

415 - elastic parts;

416 - Arc plate;

42 - base;

421 - Sucker.

Detailed ways

The present utility model will be described in further detail below through the accompanying drawings and embodiments. Through these descriptions, the features and advantages of the present invention will become clearer. Therein, although various aspects of the embodiments are shown in the drawings, the drawings are not necessarily drawn to scale unless otherwise indicated.

The utility model provides a urine collection device for laboratory examinations. The urine collection device comprises a sampling cup 1 and a test tube 2 arranged up and down, and the two are detachably connected.

A hand-held rod 3 is provided outside the sampling cup 1 to assist in adjusting the position of the urine collection device;

A support table 4 is provided outside the test tube 2 , as shown in FIG. 1 .

According to a preferred embodiment of the present invention, the sampling cup 1 includes a cylindrical portion 11 and a circular truncated portion 12 arranged up and down,

The top of the circular truncated portion 12 is connected to the cylindrical portion 11 , and the cross-sectional area of the circular truncated portion gradually decreases from the top to the bottom, as shown in FIG. 2 .

Further, a splash plate 13 is provided on the upper part of the cylindrical portion 11 to prevent urine from splashing out during the collection process,

The splash guard 13 is vertically arranged at one end of the upper portion of the cylindrical portion.

Further, an overflow pipe 14 is provided on the bottom side of the circular truncated portion 12 to allow excess urine to flow out.

According to a preferred embodiment of the present invention, the bottom end of the circular table portion 12 is provided with an external thread to be connected with the test tube 2, so that the collected urine enters the test tube from the sampling cup.

Among them, in the process of collecting urine, the sampling cup and the test tube are fixedly connected by threads. After the sampling is completed, the sampling cup can be rotated to separate the two, and then the test tube is covered with a test tube stopper for subsequent inspection operations.

Further, scale lines are provided on the outer wall of the test tube 2 to record the volume of urine.

Among them, it can be judged whether the urine collection amount meets the standard required for the test according to the scale line on the outer wall of the test tube, so as to avoid the situation that the test amount is not enough.

In the present utility model, in the process of urine collection, the urine directly enters the test tube from the sampling cup, which reduces the operation steps of medical personnel transferring to the test tube and avoids the pollution caused by the transfer process; when the urine in the test tube is collected When full, excess urine is drained along the overflow tube at the bottom of the sampling cup.

Further, a drainage pipe 21 is arranged at the bottom of the test tube 2 to discharge urine during the test,

A first through hole 22 is formed in the center of the drain pipe 21 , as shown in FIGS. 1 and 3 .

According to a preferred embodiment of the present invention, a drain switch is provided at the bottom end of the drain pipe 21 to control the discharge of urine,

The liquid discharge switch can be rotated relative to the liquid discharge pipe, and includes a rotating rod 23 and a rotating handle 24 , wherein the rotating rod 23 is vertically arranged at the bottom end of the liquid discharge pipe 21 , as shown in FIG. 3 .

Further, a second through hole 25 is formed on the rotating rod 23 , and the center axis of the second through hole 25 is perpendicular to the center axis of the rotating rod 23 .

Preferably, the diameter of the first through hole 22 is the same as the diameter of the second through hole 25 .

More preferably, the central axis of the first through hole 22 passes through the center of the second through hole 25 .

In the present invention, when the rotating rod is rotated until the first through hole and the second through hole begin to communicate, the urine in the test tube can be discharged by the drain pipe, wherein, when the rotating rod is rotated to the first through hole and the second through hole When the axes of the holes are coincident, the discharge volume of urine is the largest; when the rotating rod is rotated until the first through hole and the second through hole are not connected, the urine cannot be discharged.

The utility model adopts the liquid discharge pipe and the liquid discharge switch of the above structure, which can realize flexible sampling of urine samples and improve the inspection efficiency.

According to a preferred embodiment of the present invention, a groove 15 is formed on the circumference of the outer wall of the cylindrical portion 11 , and the handle bar 3 is fitted in the groove.

The inventors found that in the process of sampling, using the hand-held urine collection cup in the prior art is easy to contaminate the hands in the process of collecting urine. Therefore, in the present invention, it is preferable to add a hand-held urine collection cup outside the sampling cup. rod to avoid the above problems.

Further, the hand-held rod 3 includes a clamping body 31, a bracket 32 and a handle 33 arranged in sequence,

The clip body 31 includes a first clip body 311 and a second clip body 312 with the same structure and mirror symmetry, as shown in FIG. 4 .

Further, a clamping area 313 is provided at the front of the first clamping body 311 and the second clamping body 312, the clamping area is arc-shaped, and anti-skid pads are provided on the inner walls thereof.

Wherein, the clamping area is clamped in the groove of the outer wall of the sampling cup, and the anti-skid pad provided can effectively prevent the sampling cup from slipping off. Preferably, the size of the clamping area is adapted to the size of the groove of the sampling cup, so as to be stably arranged on the outer wall of the sampling cup.

Preferably, a connecting spring 314 is provided between the tails of the first clip body 311 and the second clip body 312 .

According to a preferred embodiment of the present invention, the bracket 32 is rectangular and includes two free ends, which are a first free end 321 and a second free end 322, respectively.

The first clip body 311 is rotatably connected to the first free end 321 , and the second clip body 312 is rotatably connected to the second free end 322 .

Further, the first clamping body 311 and the first free end 321 are connected by a first rotating shaft 323 , and the second clamping body 312 and the second free end 322 are connected by a second rotating shaft 324 .

Wherein, the first clamping body and the second clamping body can swing in planes perpendicular to the first and second rotation axes respectively under the connection of the first rotation axis and the second rotation axis, so as to realize clamping or loosening of sampling. cup.

According to a preferred embodiment of the present invention, the handle 33 is disposed at the center of the closed end of the bracket 32, including a handle frame 331 and a support rod 332, which are coaxially disposed.

Wherein, a through hole is formed in the middle of the handle frame 331, and the support rod 332 passes through the through hole.

Further, a convex block 333 is provided at one end of the support rod 332 close to the clamping body, so as to realize clamping and fixing of the sampling cup.

Further, the protrusions 333 are arranged inside the bracket 32 and include a columnar portion and a tapered portion, wherein,

The diameter of the cylindrical portion is the same as the diameter of the bottom surface of the cone portion, and both are greater than or equal to the distance between the center of the first clamping body 311 and the center of the second clamping body 312 .

In the present invention, in a natural state, the tails of the first clip body and the second clip body are in a tensioned state under the action of the connecting spring, and the front parts are in an open state. When the sampling cup needs to be clamped, push the handle so that the bump is pushed forward from the middle area of the tail of the two clamp bodies. Approach to achieve clamping of the sampling cup. After sampling is completed, when the hand-held rod needs to be disassembled, an external force is applied to make the bump move out of the area between the two clamping bodies, the tail of the clamping body is approached under the action of the connecting spring, and the front clamping area is far away, so as to realize the sampling cup and the hand-held rod. of detachment.

According to a preferred embodiment of the present invention, a telescopic rod 334 is provided at one end of the support rod 332 away from the clamping body, so as to adjust the length of the hand-held rod 3 .

Further, the telescopic rod 334 includes an inner rod 3341 and an outer sleeve 3342 arranged coaxially, and the bottom end of the support rod 332 is fixedly connected with the top end of the inner rod 3341 .

Further, two through grooves are provided on both sides of the outer wall of the inner rod 3341, the two through grooves are stacked relative to the central axis of the support rod, and the length of the through groove is the same as the length of the inner rod;

Two horizontal threaded through holes are symmetrically arranged on the outer wall of the outer sleeve 3342, the positions of which correspond to the positions of the two through grooves respectively.

Preferably, in the two horizontal threaded through holes, set screws 3343 are respectively provided to fix the relative positions of the inner rod and the outer sleeve.

In the present utility model, the set screw is adjusted loosely, the inner rod is adjusted to extend out of the outer sleeve to a proper position, and then the set screw is tightened so that the bottom end of the set screw is tightly connected with the bottom of the through groove to form surface contact, and the internal Fixing of rod and outer sleeve.

By adopting the telescopic rod in the utility model, the flexible adjustment of the length of the hand-held rod can be realized to meet the needs of different patients.

According to a preferred embodiment of the present invention, the support table 4 includes a fixing hoop 41 and a base 42, wherein,

The test tube 2 is detachably arranged in the fixing hoop 41 , as shown in FIG. 1 .

Among them, considering that the patient needs to arrange the clothes after taking the urine and the test tube needs to be placed on the sampling table for the doctor to take and test after taking the urine, in order to ensure the stable placement of the sample, it is preferable to set a detachable support table outside the test tube in the present invention. During the sampling process, the support table and the test tube are kept fixedly connected, and after the sampling inspection is completed, the support table and the test tube can be separated.

Further, the fixing hoop 41 includes a first hoop body 411 and a second hoop body 412 with the same structure and symmetrically arranged,

Both are semi-circular, one end is hinged, and the other end is fixedly connected by a fastener 413 to realize the clamping of the test tube, as shown in FIG. 5 .

Further, clamping members 414 are provided on the inner walls of the first hoop body 411 and the second hoop body 412 to realize the auxiliary fixation of the test tube,

Wherein, the clamping member 414 includes an elastic member 415 and an arc-shaped plate 416,

One end of the elastic member is fixedly connected to the inner walls of the first hoop body 411 and the second hoop body 412 , and the other end is fixedly connected to the outer wall of the arc-shaped plate 416 .

Preferably, the elastic member is a spring,

An anti-skid pad is arranged on the inner wall of the arc-shaped plate.

Wherein, by arranging clamping pieces on the inner walls of the two ferrules, the auxiliary clamping and fixing of the outer walls of the test tubes can be realized to prevent the test tubes from slipping.

According to a preferred embodiment of the present invention, a suction cup 421 is provided at the bottom of the base 42 to achieve stable placement of the support table;

Wherein, there are multiple suction cups 421, which are evenly distributed on the bottom surface of the base, as shown in FIG. 6 .

The working process of the urine collection device for the laboratory of the utility model is as follows: before sampling, the sampling cup and the test tube are threadedly connected and fixed on the support table, and the hand-held rod is fixed in the groove outside the sampling cup at the same time. The bumps at the front end of the hand-held rod are located at the proper positions of the two clamping bodies at the proper time, so as to realize the tightening and clamping of the sampling cup. When sampling, the patient adjusts the hand-held rod to an appropriate length, and the entire urine collection device is clamped by the hand-held rod for sampling. After the sampling is completed, the support table is placed on the sampling table to ensure that the suction cup and the sampling table are tightly adsorbed, and the hand-held rod is removed. Rotate the sample cup to disengage from the test tube and close the test tube stopper. During the test, rotate the drain switch to measure the urine as needed. After the test, adjust the fixing hoop to separate the test tube from the support table.

The urine collection device of the laboratory of the utility model is adopted, which is easy to operate, is not easy to cause pollution, is convenient to use, and has high inspection efficiency.

In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inside", "outside", "front", "rear", etc. is based on the work of the present utility model. The orientation or positional relationship in the state is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a Utility Model Restrictions. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or an integral connection is common; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The present invention has been described above with reference to the preferred embodiments, but these embodiments are only exemplary and only serve an illustrative role. On this basis, various replacements and improvements can be made to the present invention, which all fall within the protection scope of the present invention.

Claims (10)

1. a laboratory urine collection device, characterized in that the device comprises a sampling cup (1) and a test tube (2) provided up and down, and the two are detachably connected, A hand-held rod (3) is provided outside the sampling cup (1) to assist in adjusting the position of the urine collection device; A support table (4) is provided outside the test tube (2); Wherein, the sampling cup (1) comprises a cylindrical portion (11) and a circular truncated portion (12) arranged up and down, a groove (15) is formed on the circumference of the outer wall of the cylindrical portion (11), and the hand lever ( 3) the hand-held rod (3) comprises a clamping body (31), a bracket (32) and a handle (33) arranged in sequence; A drain pipe (21) is arranged at the bottom of the test tube (2) to discharge urine during the test, The support table (4) includes a fixing hoop (41) and a base (42), the test tube (2) is detachably arranged in the fixing hoop (41), and a clamping member ( 414) to achieve auxiliary fixation of the test tube. 2. The device according to claim 1, characterized in that a splash guard (13) is provided on the upper part of the cylindrical portion (11) to prevent urine from splashing during the collection process, The splash guard (13) is vertically arranged at one end of the upper portion of the cylindrical portion. 3 . The device according to claim 1 , wherein the bottom end of the circular truncated portion ( 12 ) is provided with an external thread to be connected with the test tube ( 2 ). 4 . 4. The device according to claim 1, characterized in that, a drain switch is provided at the bottom end of the drain pipe (21), The liquid discharge switch can be rotated relative to the liquid discharge pipe, and comprises a rotating rod (23) and a rotating handle (24). 5. The device according to claim 1, wherein the clip body (31) comprises a first clip body (311) and a second clip body (312), wherein the first clip body (311) and the second clip body (312) The front part of the second clamping body (312) is provided with a clamping area (313), the clamping area is arc-shaped, and an anti-skid pad is arranged on the inner wall thereof. 6. The device according to claim 5, characterized in that a connecting spring (314) is provided between the tails of the first clip body (311) and the second clip body (312). 7. The device according to claim 1, wherein the handle (33) comprises a handle frame (331) and a support rod (332), which are coaxially arranged; A through hole is formed in the middle of the handle frame (331), and the support rod (332) is penetrated in the through hole. 8. The device according to claim 7, characterized in that a bump (333) is provided at one end of the support rod (332) close to the clamping body, so as to realize clamping and fixing of the sampling cup; The bump (333) includes a columnar portion and a tapered portion. 9. The device according to claim 7, characterized in that, a telescopic rod (334) is provided at one end of the support rod (332) away from the clamping body, so as to adjust the length of the hand-held rod (3), The telescopic rod (334) includes an inner rod (3341) and an outer sleeve (3342) that are coaxially arranged. 10. The device according to claim 1, wherein the fixing hoop (41) comprises a first hoop body (411) and a second hoop body (412), The clamping member (414) includes an elastic member (415) and an arc-shaped plate (416), one end of the elastic member is fixedly connected to the inner walls of the first hoop body (411) and the second hoop body (412), and the other One end is fixedly connected with the outer wall of the arc-shaped plate (416).

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