CN212234502U

CN212234502U - Be used for quantitative device of getting of staying of urine albumen

Info

Publication number: CN212234502U
Application number: CN202020444675.6U
Authority: CN
Inventors: 杨利华; 王小平; 李芫酶
Original assignee: Mianyang Central Hospital
Current assignee: Mianyang Central Hospital
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-29
Anticipated expiration: 2030-03-31

Abstract

The utility model relates to a stay device for quantitative urine protein, including barrel, support ring, the sealed lid that is provided with internal cavity and the mechanism of depositing that is used for depositing antiseptic, wherein, the upper portion of barrel is provided with the opening, the opening with internal cavity is linked together, the support ring set up in the opening part, be used for contacting and supporting the user, the sealed lid is used for sealing the opening, the mechanism of depositing set up in the sealed lid, be used for holding and sealing antiseptic, and be used for pouring antiseptic into in the internal cavity; the utility model provides a stay and get device, compact structure, conveniently carry, the direct urination of the patient of not only being convenient for seals the urine and preserves, can deposit antiseptic moreover, and the interpolation of both being convenient for is antiseptic, can effectively prevent again that antiseptic from volatilizing and losing, is particularly useful for 24 hours urine protein quantitative analysis.

Description

Be used for quantitative device of getting of staying of urine albumen

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to be used for quantitative device of getting of staying of urine albumen.

Background

In clinic, the urine of a patient is collected for 24 hours and sampled for relevant detection, for example, for a patient with renal disease, the quantitative analysis of urine protein is usually performed for 24 hours, and many diseases in clinic may cause the result of the quantitative analysis of urine protein for 24 hours to be abnormal, especially for urinary system diseases, the quantitative analysis of urine protein for 24 hours is often performed; currently, the 24 hour urine protein quantification method is as follows:

1. the patient is prepared with a container for urine;

2. urine is discarded at a certain time in the morning (e.g., 7: 00 a morning), and all urine discharged from the time until the time in the next morning (e.g., 7: 00 a morning) is contained in the container, so that 24 hours of urine is obtained;

3. when the first urine is filled into the container, preservative (about 2 ml) is poured into the container and shaken evenly, and the sealing of the container is kept (to prevent the urine from evaporating and polluting the environment);

4. after 24 hours of urine collection, measuring and recording the urine volume, then stirring uniformly, and taking 5-10 ml of urine for inspection to determine the protein content in the urine.

In order to collect urine for 24 hours, some containers for collecting urine are disclosed in the prior art, however, in the actual use process, there are some disadvantages, for example, 1, the prior container is generally only used for containing urine, which is inconvenient for the patient to urinate, the patient needs to collect urine with an additional tool and then pour the urine into the container for storage, which is not only troublesome to operate, but also causes loss and pollution of urine during the transfer process; 2. antiseptic usually needs medical personnel to get and distribute the patient alone, needs the patient to add the antiseptic into the container after accomplishing first urination, and in clinical, antiseptic adopts bottled and utilizes the rubber stopper to seal usually, and the leakproofness is relatively poor, when the patient has not used the antiseptic yet often, the antiseptic has been through some meeting or even all volatilize the condition, in addition, the antiseptic that sends the patient loses because the volume is less very easily, needs a urgent solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to improve exist not enough among the prior art, provide a compact structure, conveniently carry be used for the quantitative device of staying of urine albumen, the patient of not only being convenient for directly urinates and seals the urine and preserve, can deposit antiseptic moreover, the antiseptic of not only being convenient for add, can effectively prevent again that antiseptic from volatilizing and losing, is particularly useful for 24 hours urine albumen quantitative analysis.

The utility model adopts the technical proposal that:

the utility model provides a stay and get device for urine protein ration, is including barrel, support ring, the sealed lid that is provided with inside cavity and be used for depositing antiseptic deposit the mechanism, wherein, the upper portion of barrel is provided with the opening, the opening with inside cavity is linked together, the support ring set up in the opening part for the contact supports the user, sealed lid is used for sealing the opening, deposit the mechanism set up in sealed lid is used for holding and sealing antiseptic, and is used for injecting antiseptic into in the inside cavity. In this scheme, through setting up the support ring, convenient to use person directly utilizes this device of getting of staying to urinate and seal up the saving with the urine, be particularly useful for women's patient and use, and deposit the mechanism through setting up, make the patient can put into this and deposit the mechanism with antiseptic and seal up the saving, both can avoid losing, can effectively avoid antiseptic volatilizing again, and after the patient has discharged urine for the first time, the patient can utilize this to deposit that the mechanism is convenient adds the inside cavity with antiseptic, make antiseptic can mix with the urine, reach anticorrosive purpose, thereby can effectively solve the not enough that prior art exists, be particularly useful for 24 hours urine protein quantitative analysis.

In order to realize better sealing effect, in one scheme, the opening part of the barrel is provided with external threads, the sealing cover is provided with a threaded hole, the threaded hole is provided with internal threads matched with the external threads, and a sealing ring is arranged in the threaded hole. Utilize external screw thread and internal screw thread cooperation to realize detachable threaded connection to utilize the sealing washer to seal, both be convenient for sealed opening and closing of lid, be favorable to realizing better sealed effect again.

In another scheme, the top of the barrel is provided with an annular boss, the side face of the barrel is provided with a clamping groove, the lower surface of the sealing cover is provided with an annular groove matched with the annular boss, an annular sealing ring is arranged in the annular groove, and the outer edge of the sealing cover is provided with a plurality of buckles matched with the clamping groove. When the sealing cover is closed, the annular boss is inserted into the corresponding annular groove, the buckle is just positioned at the position of the clamping groove, and the buckle is clamped at the corresponding clamping groove, so that the annular boss can press the annular sealing ring in the annular groove, and the sealing effect is achieved; and when the sealed lid is opened to needs, only need manually make the buckle break away from the draw-in groove can, unusual convenience.

In order to prevent the sealing cover from being separated from the barrel, the sealing cover is further hinged to the barrel. Namely, the movable connection can be realized, the sealing cover can be conveniently opened and closed, the sealing cover can be integrally connected with the barrel, and the sealing cover does not need to be taken down when in use, so that the use is more convenient.

In order to facilitate cleaning of the barrel, the support ring is arranged at the top of the barrel, and the support ring is hinged to the barrel. When urination is needed, the support ring can be directly pressed on the top of the cylinder body and supports a patient, and urine discharged by the patient can enter the inner cavity through the central hole in the middle of the support ring; when the cartridge needs to be cleaned, the support ring can be manually turned over to expose the entire opening for cleaning the interior of the cartridge.

Preferably, the storage mechanism comprises a guide cylinder provided with a guide channel, a return spring, a sealing cap and a driving part, wherein the upper end of the guide cylinder is provided with a feeding port which is communicated with the guide channel, the upper end of the guide cylinder is also provided with an external thread, the lower end of the guide cylinder is closed, a piston is arranged in the guide channel and forms a moving pair with the guide cylinder, two ends of the return spring are respectively connected with the piston and the lower end of the guide cylinder, and the side wall of the guide cylinder is provided with a discharge port; the sealing cap is provided with a threaded hole, the threaded hole is provided with an internal thread matched with the external thread, the bottom of the threaded hole is provided with a sealing ring, the sealing cap is also provided with a guide hole, and an elastic diaphragm is arranged between the guide hole and the threaded hole; the driving part comprises a guide rod, the lower end of the guide rod is arranged in the guide hole and forms a sliding pair with the guide hole, and the upper end of the guide rod extends out of the guide hole and is connected with the handle. After a patient receives the preservative distributed by medical staff, the sealing cap can be manually unscrewed and the adding port is exposed, at the moment, the piston is positioned above the discharge port under the action of the reset spring, namely, the guide channel is not communicated with the discharge port, the patient can add the preservative into the guide channel above the piston through the adding port and then tighten the sealing cap, at the moment, the preservative can be sealed in a sealed cavity formed by the piston, the guide channel, the sealing cap and the elastic diaphragm, so that the preservative can be stored and can be effectively prevented from volatilizing; accomplish the first time urination at the patient and close sealed lid after, the patient can manual push down the handle, the drive guide bar pushes down, thereby push down the piston, make the reset spring compression, the piston constantly moves down, when the piston moves the position department that is less than the discharge port, guide channel is linked together with the discharge port, because the effect of gravity, antiseptic can be via the automatic inside cavity that flows into the barrel of discharge port, and mix with the urine of barrel, accomplish adding of antiseptic, unusual convenience.

Furthermore, the driving part also comprises an extrusion head, the outer diameter of the extrusion head is larger than that of the guide rod, and the guide hole is a stepped hole. Thereby can realize the restraint to the guide bar, can effectively prevent that the guide bar from droing from sealed cap in the use.

Preferably, the guide cylinder is fixed to the sealing cover, or the guide cylinder and the sealing cover are of an integral structure.

Preferably, the elastic diaphragm is made of rubber.

Preferably, the cylinder, the sealing cover or the supporting ring are made of plastic or high polymer materials.

For convenience of metering, preferably, the cylinder body is made of transparent materials, and scale marks are arranged on the side wall of the cylinder body in the vertical direction; or, the barrel adopts opaque material to make, and the barrel lateral wall is provided with the observation window along vertical direction, the observation window adopts transparent material to make, just be provided with the scale mark along vertical direction distribution on the observation window. So that the medical staff can directly measure and record the 24-hour urine volume through the scale marks.

In order to discharge urine in the barrel conveniently, further, a urine outlet is arranged on the side wall of the barrel or the bottom of the barrel, and a urine discharge valve is arranged at the urine outlet and used for controlling the on/off of the urine outlet. Not only is convenient for discharging urine in the cylinder, but also is convenient for sampling and analyzing.

In order to carry the device conveniently, the device further comprises a handle, and two ends of the handle are movably connected to the side wall of the barrel body respectively.

Compared with the prior art, use the utility model provides a pair of be used for quantitative device of getting of staying of urine protein has following beneficial effect:

1. this stay device, compact structure, conveniently carry, the patient can directly utilize this stay device to urinate and seal the storage with the urine, unusual convenience is particularly useful for 24 hours urine protein quantitative analysis.

2. This stay gets device can sealed antiseptic, and the patient of both being convenient for adds antiseptic, can effectively prevent again that antiseptic from volatilizing and losing, still is convenient for pour into the urine of storage with antiseptic into, and not only it is very convenient to use, can effectively solve the not enough that prior art exists moreover.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a leaving and taking device provided in embodiment 1 of the present invention.

Fig. 2 is a front partial sectional view of fig. 1.

Fig. 3 is a partially enlarged schematic view I of fig. 2.

Fig. 4 is a partially enlarged schematic view of fig. 2.

Fig. 5 is a schematic structural diagram of a leaving and taking device provided in embodiment 2 of the present invention.

Fig. 6 is a partial schematic view of fig. 5.

Fig. 7 is a left partial cross-sectional view of fig. 5.

Fig. 8 is a partially enlarged schematic view II of fig. 7.

Fig. 9 is a partially enlarged schematic view III of fig. 7.

Description of the drawings

Barrel 101, internal cavity 102, opening 103, urine outlet 105, urine outlet valve 106, handle 107, annular boss 108, card slot 109,

A support ring 201,

Sealing cover 301, sealing ring 302, annular groove 303, annular sealing ring 304, buckle 305, scale mark 306,

A guide cylinder 401, an adding port 402, a discharge port 403, a piston 404, a return spring 405, a sealing cap 406, a sealing ring 407, an elastic diaphragm 408, a guide hole 409, a guide rod 410, a squeezing head 411, a handle 412,

Hinge post 501, hinge hole 502.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, the embodiment provides a retention device for quantitative determination of urine protein, including a barrel 101 having an internal cavity 102, a support ring 201, a sealing cover 301, and a storage mechanism for storing preservative, wherein an opening 103 is formed on an upper portion of the barrel 101, the opening 103 is communicated with the internal cavity 102, the support ring 201 is disposed at the opening 103 for contacting and supporting a user, the sealing cover 301 is used for sealing the opening 103, and the storage mechanism is disposed on the sealing cover 301 for containing and sealing the preservative and for injecting the preservative into the internal cavity 102.

In this embodiment, through setting up support ring 201, the person of being convenient for directly utilizes this device of getting of staying to urinate and seal up the saving with the urine, be particularly useful for women's patient and use, and deposit the mechanism through setting up, make the patient can put into this with antiseptic and deposit and seal up the saving in the mechanism, both can avoid losing, can effectively avoid antiseptic volatilizing again, and after the first urine of having discharged at the patient, the patient can utilize this deposit mechanism convenient add inside cavity 102 with antiseptic, make antiseptic can mix with the urine, reach anticorrosive purpose, thereby can effectively solve the not enough that prior art exists, be particularly useful for 24 hours uropoiesis protein quantitative analysis.

In this embodiment, the support ring 201 can support the buttocks of the female patient, and is particularly suitable for the female patient to use, and for improving the comfort, the support ring 201 can be sleeved with a cushion, or a layer of cushion is arranged on the upper portion of the support ring 201.

In the present embodiment, the cylinder 101 preferably has a cylindrical structure, an elliptical cylindrical structure, a square cylindrical structure, and the like, as shown in fig. 1, and in the present embodiment, the cylinder 101 has a cylindrical structure.

As shown in fig. 2 and fig. 3, in order to achieve a better sealing effect, in one solution provided in this embodiment, an external thread is disposed at the opening 103 of the cylinder 101, the sealing cover 301 is provided with a threaded hole, the threaded hole is provided with an internal thread adapted to the external thread, and a sealing ring 302 is disposed in the threaded hole; utilize external screw thread and internal screw thread's cooperation to realize detachable threaded connection to utilize sealing washer 302 to seal, both be convenient for sealed opening and closing of lid 301, be favorable to realizing better sealed effect again.

The sealing ring 302 may preferably be made of rubber or silica gel commonly used in the prior art, and will not be described herein.

The storage mechanism has various embodiments, as shown in fig. 1, fig. 2 and fig. 4, preferably, the storage mechanism includes a guide cylinder 401 provided with a guide channel, a return spring 405, a sealing cap 406 and a driving part, wherein the upper end of the guide cylinder 401 is provided with an adding port 402, the adding port 402 is communicated with the guide channel, the upper end of the guide cylinder 401 is further provided with an external thread, the lower end of the guide cylinder 401 is closed, the guide channel is internally provided with a piston 404, the piston 404 and the guide cylinder 401 form a moving pair, two ends of the return spring 405 are respectively connected with the piston 404 and the lower end of the guide cylinder 401, and the side wall of the guide cylinder 401 is provided with a discharge port 403; the sealing cap 406 is provided with a threaded hole, the threaded hole is provided with an internal thread matched with the external thread, the bottom of the threaded hole is provided with a sealing ring 407, the sealing cap 406 is further provided with a guide hole 409, and an elastic diaphragm 408 is arranged between the guide hole 409 and the threaded hole; the driving part comprises a guide rod 410, the lower end of the guide rod 410 is arranged in the guide hole 409 and forms a sliding pair with the guide hole 409, and the upper end of the guide rod 410 extends out of the guide hole 409 and is connected with a handle 412. The storage mechanism is used as follows: after a patient receives the preservative dispensed by medical staff, the sealing cap 406 can be manually unscrewed and the adding port 402 is exposed, at the moment, the piston 404 is positioned above the discharge port 403 under the action of the reset spring 405, namely, the guide channel is not communicated with the discharge port 403, the patient can add the preservative into the guide channel above the piston 404 through the adding port 402 and then tighten the sealing cap 406, at the moment, the preservative can be sealed in a sealed cavity formed by the piston 404, the guide channel, the sealing cap 406 and the elastic diaphragm 408, so that the preservative can be stored and can be effectively prevented from volatilizing; after the patient finishes urinating for the first time and closes the sealing cover 301, the patient can manually press the handle 412 downwards, the drive guide rod 410 is pressed downwards, thereby the piston 404 is pressed downwards, the reset spring 405 is compressed, the piston 404 continuously moves downwards, when the piston 404 moves to a position lower than the discharge port 403, the guide channel is communicated with the discharge port 403, due to the action of gravity, the preservative can automatically flow into the inner cavity 102 of the cylinder body 101 through the discharge port 403 and is mixed with the urine of the cylinder body 101, the addition of the preservative is finished, the novel urine collecting device is very convenient, and the defects in the prior art are effectively overcome.

In a further embodiment, as shown in fig. 4, the driving part further includes a pressing head 411, an outer diameter of the pressing head 411 is larger than an outer diameter of the guide rod 410, and the guide hole 409 is a stepped hole. Therefore, the guide rod 410 can be restrained, and the guide rod 410 can be effectively prevented from falling off from the sealing cap 406 in the using process.

Preferably, the guide tube 401 may be fixed to the sealing cap 301, or may be integrally formed with the sealing cap 301; and the elastic diaphragm 408 may be preferably made of rubber so as to be elastically deformed downward by the pressing action of the driving portion.

Preferably, in the present embodiment, the cylinder 101, the sealing cover 301 or the supporting ring 201 may be made of plastic or polymer material.

For convenience of metering, in one scheme, the cylinder 101 is made of a transparent material, and the side wall of the cylinder 101 is provided with scale marks 306 along the vertical direction, as shown in fig. 1; in another scheme, the cylinder 101 may be made of an opaque material, an observation window is arranged on the side wall of the cylinder 101 in the vertical direction, the observation window is made of a transparent material, and scale marks 306 distributed in the vertical direction are arranged on the observation window. So that the medical staff can measure and record the 24-hour urine volume directly through the graduation marks 306.

As shown in fig. 1 and 2, in order to facilitate the discharge of urine in the barrel 101, in a further embodiment, a urine outlet 105 is provided on a side wall of the barrel 101 or on a bottom of the barrel 101, and a urine outlet valve 106 is provided at the urine outlet 105 for controlling the on/off of the urine outlet 105. The urine in the cylinder body 101 is convenient to discharge, and the sampling and analysis are convenient; the urination valve 106 may be an existing valve, and will not be illustrated here.

In order to carry the indwelling device, in a further aspect, the indwelling device further comprises a handle 107, as shown in fig. 1, two ends of the handle 107 are movably connected to the side wall of the cylinder 101 respectively.

Example 2

The main difference between this embodiment 2 and the above embodiment 1 is that, in the retaining device provided in this embodiment, the sealing structure between the sealing cover 301 and the cylinder 101 is different, as shown in fig. 5 to 9, in this embodiment, an annular boss 108 is provided at the top of the cylinder 101, a clamping groove 109 is provided at the side of the cylinder 101, an annular groove 303 adapted to the annular boss 108 is provided at the lower surface of the sealing cover 301, an annular sealing ring 304 is provided in the annular groove 303, and a plurality of buckles 305 adapted to the clamping groove 109 are provided at the outer edge of the sealing cover 301. When the sealing cover 301 is closed, the annular boss 108 is inserted into the corresponding annular groove 303, the buckle 305 is just positioned at the position of the clamping groove 109, and the buckle 305 is clamped at the corresponding clamping groove 109, so that the annular boss 108 can press the annular sealing ring 304 in the annular groove 303, the annular sealing ring 304 is pressed and deformed, and the sealing effect is achieved; when the sealing cover 301 needs to be opened, the buckle 305 only needs to be manually separated from the clamping groove 109, which is very convenient.

The annular sealing ring 304 may be made of conventional rubber or silicone material, and will not be described herein.

The number of the snap fasteners 305 arranged along the circumferential direction of the cylinder 101 may be determined according to actual requirements, and may be generally greater than or equal to three.

In order to prevent the sealing cover 301 from being separated from the cylinder 101, in a further scheme, the sealing cover 301 may be hinged to the cylinder 101, that is, a movable connection may be implemented, which not only facilitates the opening and closing of the sealing cover 301, but also enables the sealing cover 301 to be connected with the cylinder 101 into a whole, and the sealing cover 301 does not need to be removed when in use, thereby making the use more convenient. Preferably, the hinge can be realized by matching the hinge post 501 with the hinge hole 502, as shown in fig. 6, which is not described herein.

As shown in fig. 7 and 8, in order to facilitate cleaning of the cylinder 101, in a further embodiment, the support ring 201 is disposed on the top of the cylinder 101, and the support ring 201 is hinged to the cylinder 101. When urination is required, the support ring 201 can be directly pressed on the top of the cylinder 101 and support the patient, and urine discharged by the patient can enter the inner cavity 102 through the central hole in the middle of the support ring 201; when it is desired to clean the cartridge 101, the support ring 201 may be manually turned over to expose the entire opening 103 for cleaning the interior of the cartridge 101.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a stay and get device for urine protein ration which characterized in that, is including barrel, support ring, the sealed mechanism of depositing that is provided with inside cavity and is used for depositing antiseptic, wherein, the upper portion of barrel is provided with the opening, the opening with inside cavity is linked together, the support ring set up in the opening part for the contact supports the user, sealed lid is used for sealing the opening, deposit the mechanism set up in sealed lid is used for holding and sealing antiseptic, and is used for injecting antiseptic into in the inside cavity.

2. The retention device for quantitative urine protein as claimed in claim 1, wherein the opening of the barrel is provided with an external thread, the sealing cover is provided with a threaded hole, the threaded hole is provided with an internal thread adapted to the external thread, and a sealing ring is arranged in the threaded hole.

3. The retention device for quantitative urine protein as claimed in claim 1, wherein the top of the barrel is provided with an annular boss, the side of the barrel is provided with a slot, the lower surface of the sealing cover is provided with an annular groove adapted to the annular boss, the annular groove is provided with an annular sealing ring, and the outer edge of the sealing cover is provided with a plurality of buckles adapted to the slot.

4. The retention device for urinary protein quantification as claimed in claim 3, wherein the sealing cover is hinged to the barrel.

5. The retention device for urinary protein quantification as claimed in claim 1, wherein the support ring is arranged on top of the barrel and hinged to the barrel.

6. The device for reserving and taking urine protein according to any one of claims 3 to 5, characterized in that the storage mechanism comprises a guide cylinder provided with a guide channel, a return spring, a sealing cap and a driving part, wherein the upper end of the guide cylinder is provided with a feeding port which is communicated with the guide channel, the upper end of the guide cylinder is further provided with an external thread, the lower end of the guide cylinder is closed, a piston is arranged in the guide channel, the piston and the guide cylinder form a moving pair, two ends of the return spring are respectively connected with the piston and the lower end of the guide cylinder, and the side wall of the guide cylinder is provided with a discharge port; the sealing cap is provided with a threaded hole, the threaded hole is provided with an internal thread matched with the external thread, the bottom of the threaded hole is provided with a sealing ring, the sealing cap is also provided with a guide hole, and an elastic diaphragm is arranged between the guide hole and the threaded hole; the driving part comprises a guide rod, the lower end of the guide rod is arranged in the guide hole and forms a sliding pair with the guide hole, and the upper end of the guide rod extends out of the guide hole and is connected with the handle.

7. The retention device for urinary protein quantification as claimed in claim 6, wherein the driving part further comprises an extrusion head having an outer diameter larger than that of the guide rod, and the guide hole is a stepped hole.

8. The retention device for quantitative urine protein according to claim 6, wherein the cylinder is made of transparent material, and the side wall of the cylinder is provided with scale lines along the vertical direction; or, the barrel adopts opaque material to make, and the barrel lateral wall is provided with the observation window along vertical direction, the observation window adopts transparent material to make, just be provided with the scale mark along vertical direction distribution on the observation window.

9. The retention device for quantitative urine protein as claimed in claim 6, wherein the side wall of the barrel or the bottom of the barrel is provided with a urine outlet, and the urine outlet is provided with a urine valve for controlling on/off of the urine outlet.

10. The retention device for quantitative determination of urinary protein according to claim 6, further comprising a handle, wherein both ends of the handle are movably connected to the sidewall of the barrel respectively.