CN118680603A

CN118680603A - Urine sampling device

Info

Publication number: CN118680603A
Application number: CN202411170878.XA
Authority: CN
Inventors: 秦宏平; 吴传秀; 孙瑞; 秦宛楠; 张庆军; 彭家启
Original assignee: Jiangsu Suyun Medical Materials Co Ltd
Current assignee: Jiangsu Suyun Medical Materials Co Ltd
Priority date: 2024-08-26
Filing date: 2024-08-26
Publication date: 2024-09-24
Anticipated expiration: 2044-08-26
Also published as: CN118680603B

Abstract

The invention belongs to the technical field of urine detection, and particularly discloses a urine detection sampling device which comprises a storage barrel, a sampling bottle and a butt joint seat, wherein a butt joint rod is fixed at the top of the butt joint seat, a silica gel guide rod is fixed at the top of the butt joint rod, a probe is fixed at the top of the silica gel guide rod, a prompting component is arranged in the butt joint rod, an on-off component for controlling urine discharge is arranged in the probe, a backstop piece for preventing the probe from falling is arranged on the outer surface of the probe close to the edge of the top, and the outer surface of the butt joint rod, the outer surface of the silica gel guide rod and the outer surface of the probe are all flush with each other; according to the invention, under the mutual matching of the prompting component, the on-off component and the non-return component, the problems that the insertion length can only be judged by the feeling of a doctor after the conventional urinary catheter is inserted, whether the urinary catheter is inserted into the bladder can not be well judged, meanwhile, the urinary catheter is required to be bound from the outside to prevent from falling off after the insertion, and the urinary catheter is inconvenient in actual use can be solved.

Description

Urine test sampling device

Technical Field

The invention relates to the technical field of urine tests, in particular to a urine test sampling device.

Background

Urine examination, namely urine examination, comprises urine general property detection, urine chemical detection and urine microscopic detection, not only can assist analysis, illness state and curative effect observation of urinary system diseases, but also can indirectly reflect functional states of systemic metabolism, circulation and other systems, and when urine sampling is carried out on a patient, the urine sampling device is needed to assist in completion.

At present, when urine sampling is carried out on a patient who just performs operation or cannot urinate independently, most of the existing urine sampling devices need to insert a catheter into the bladder of the patient so as to take out urine, but when the mode of inserting the catheter is actually applied clinically, the inserted length can only be judged by the feeling of a doctor after the insertion, whether the inserted length is inserted into the bladder can not be judged well, and meanwhile, the urinary catheter needs to be prevented from falling off by binding an adhesive tape from the outside after the insertion, so that the urine sampling device is inconvenient in actual use.

Disclosure of Invention

The invention aims to provide a urine test sampling device, which solves the problems that the conventional urinary catheter can only judge the inserted length according to the feeling of a doctor after being inserted, can not well judge whether the urinary catheter is inserted into a bladder or not, and meanwhile, the urinary catheter needs to be bound with an adhesive tape from the outside after being inserted to prevent the falling of the urinary catheter, so that the urinary catheter is inconvenient in actual use.

In order to achieve the above purpose, the invention adopts the following technical scheme: the urine detection sampling device comprises a storage barrel, a sampling bottle and a butt joint seat, wherein a butt joint rod is fixed at the top of the butt joint seat, a silica gel guide rod is fixed at the top of the butt joint rod, a probe is fixed at the top of the silica gel guide rod, a prompt component is arranged in the butt joint rod, a break-make component for controlling urine discharge is arranged in the probe, a check piece for preventing the probe from falling off is arranged at the position, close to the edge of the top, of the outer surface of the butt joint rod, the outer surface of the silica gel guide rod and the outer surface of the probe are all flush with each other;

The bottom of butt joint seat has been seted up to the interface, the inside top surface of interface is fixed with the protruding pipe, the bottom of protruding pipe is the closure form, a plurality of side mouths that run through to inside have been seted up along the circumferencial direction equidistance to the surface of protruding pipe.

Preferably, the prompt assembly comprises a sealing slide block, a first rectangular cavity is formed in the butt joint rod, one side of the first rectangular cavity penetrates through the outer side of the butt joint rod, a transparent partition plate is fixed between the inner walls of the first rectangular cavity and close to the edge of the outer surface of the butt joint rod, the sealing slide block is slidably connected between the inner walls of the first rectangular cavity and located at the top edge, the outer surface of the sealing slide block is mutually attached to the outer surface of one side of the transparent partition plate, and a guide hole penetrating through the top of the first rectangular cavity is formed in the position, close to the edge of one side, of the top of the probe.

Preferably, the on-off assembly comprises a sealing adjusting block, a second rectangular cavity is formed in the probe, the sealing adjusting block is slidably connected between the inner walls of the second rectangular cavity and located at the bottom edge, a bridging hole is communicated between the inner bottom surface of the second rectangular cavity and the inner bottom surface of the first rectangular cavity, purified water is filled below the sealing sliding block in the first rectangular cavity, the purified water is spread to the inner bottom surface of the second rectangular cavity through the bridging hole, a U-shaped runner is formed in the sealing adjusting block, and two ends of the U-shaped runner penetrate through one side of the sealing adjusting block.

Preferably, the top of probe is close to opposite side edge department and has seted up the water inlet channel that runs through to second rectangle chamber one side inner wall, second rectangle chamber one side inner wall is located water inlet channel below and has seted up the water outlet channel, water outlet channel's one end runs through to the inside of protruding pipe, water inlet channel and water outlet channel communicate each other through the U-shaped runner, bridging hole, water outlet channel and guiding hole all run through in silica gel guide bar, water outlet channel and water inlet channel's one end opening part all laminate each other with one side surface of sealed regulating block.

Preferably, the check member comprises an elastic rubber film, an arc-shaped groove is formed in the outer surface of the probe close to the top edge, the elastic rubber film is fixed between the inner walls of the arc-shaped groove, a cavity is formed between the elastic rubber film and the inner part of the arc-shaped groove, side holes are formed in the inner top surface of the second rectangular cavity close to the edges of the front side and the rear side, two side holes are correspondingly formed in the inner part of the arc-shaped groove, sealing oil is filled in the inner part of the second rectangular cavity above the sealing adjusting block, and the sealing oil is spread to the inner part of the arc-shaped groove through the side holes to form the cavity.

Preferably, the storage tank is offered near top edge in one side of storage tank, one side inner wall of storage tank is fixed with two T shape cardboard, the inside at the storage tank is placed to the sample bottle, one side of sample bottle is fixed with two T shape draw-in grooves, two the T shape cardboard corresponds the block in the inside of T shape draw-in groove, one side inner wall of storage tank is fixed with the bending pipe, the one end of bending pipe communicates to the inside of storage tank.

Preferably, an oval piston is slidingly connected between the inner walls of the sampling bottle, a water outlet penetrating to the outside is formed in the inner wall of one side of the sampling bottle close to the edge of the bottom, the water outlet is opposite to the inlet of the bending pipe, the inside of the oval piston is hollow, an adjusting disc is rotationally connected to the inside of the oval piston, a water inlet penetrating to the inside is formed in the top of the oval piston, a through hole penetrating to the inside is formed in one side of the oval piston, and a bending hole is formed in the inside of the oval piston.

Preferably, one end of the bending hole penetrates to the top of the adjusting disc and is opposite to the water inlet, the other end of the bending hole penetrates to one side of the adjusting disc and is opposite to the through hole, a handle is fixed to the bottom of the adjusting disc, the bottom of the handle penetrates to the lower side of the sampling bottle in a sliding mode, and a first spring is fixed between the bottom of the elliptic piston and the inner bottom surface of the sampling bottle.

Preferably, the top of sample bottle is provided with the screw thread post, screw thread post threaded connection is in the inside of butt joint mouth, the regulation chamber has been seted up to the inside of screw thread post, the inside of adjusting the chamber is provided with the sealing block, the top of adjusting the chamber runs through to the top of screw thread post, the bottom of adjusting the chamber runs through to the below of screw thread post, the bottom of protruding pipe extends to the regulation intracavity, and laminates each other with the top of sealing block.

Preferably, a second spring is fixed between the bottom of the sealing block and the inner bottom surface of the adjusting cavity, limiting grooves are formed in the inner walls of the two sides of the adjusting cavity, and limiting blocks which are in sliding clamping connection with the inside of the limiting grooves are fixed on the two sides of the sealing block.

Compared with the prior art, the invention has the beneficial effects that:

1. The invention can prompt operators whether the probe is inserted into the bladder of the patient in the process of inserting the probe into the bladder by arranging the prompting component, and can control the connection and the closure of the water inlet channel and the water outlet channel by arranging the on-off component, meanwhile, the on-off component can drive the backstop to work in the working process, so as to prevent the probe from falling off after being inserted into the bladder of the patient;

2. the invention can prompt operators whether the probe is inserted into the bladder of the patient or not in the process of inserting the probe into the bladder of the patient by arranging the prompting component, meanwhile, the prompting component can drive the on-off component to work when working, after the probe reaches the bladder of the patient, urine in the bladder enters the inner top surface of the first rectangular cavity under the guiding action of the flow guide hole to push the sealing slide block downwards, and operators can know that the probe is inserted into the bladder of the patient when observing that the sealing slide block slides downwards;

3. According to the invention, the on-off assembly is arranged, so that the discharge of urine of a patient can be controlled, when the on-off assembly works, purified water in the first rectangular cavity is pushed into the second rectangular cavity in the process that the sealing sliding block slides downwards, the sealing adjusting block is lifted upwards along the second rectangular cavity, and when openings at two ends of the U-shaped flow channel are opposite to the water outlet channel and the water inlet channel, the water outlet channel and the water inlet channel are communicated to discharge the urine to the outside;

4. The invention can prevent the probe from falling off after being inserted into the bladder of a patient by arranging the check piece, and when the check piece works, sealing oil is extruded into a cavity gap formed between the elastic rubber membrane and the inside of the arc-shaped groove through the side hole, so that the elastic rubber membrane expands on the outer surface of the probe, and the expanded elastic rubber membrane can be clamped between the bladder of the patient and the inlet of the urethra to prevent the probe from falling off.

Drawings

FIG. 1 is a schematic side view of a urine sampling device according to the present invention;

FIG. 2 is a schematic top perspective view of a urine sampling device according to the present invention;

FIG. 3 is a schematic perspective view showing a cross-section of a storage barrel and a sampling bottle in a urine sampling device according to the present invention;

FIG. 4 is a schematic perspective view showing a urine sampling part in a urine sampling device according to the present invention;

FIG. 5 is a schematic perspective view showing a cross-section of a probe in a urine sampling device according to the present invention;

FIG. 6 is a schematic diagram showing a cross-sectional perspective view of a docking station and a docking rod in a urine sampling device according to the present invention;

fig. 7 is an enlarged view of a portion of fig. 3a of the present invention.

In the figure: 1. a storage barrel; 2. a storage tank; 3. sampling bottle; 4. a butt joint seat; 5. a butt joint rod; 6. a silica gel guide rod; 7. a probe; 8. a T-shaped clamping plate; 9. a T-shaped clamping groove; 10. bending the pipe; 11. an elliptical piston; 12. an adjusting plate; 13. bending holes; 14. a water inlet; 15. a handle; 16. a first spring; 17. a water outlet; 18. a convex tube; 19. a side port; 20. a first rectangular cavity; 21. a transparent separator; 22. a sealing slide block; 23. bridging the hole; 24. a water outlet channel; 25. a deflector aperture; 26. a second rectangular cavity; 27. sealing the adjusting block; 28. a water inlet channel; 29. a U-shaped flow channel; 30. a side hole; 31. an arc-shaped groove; 32. an elastic rubber film; 33. a threaded column; 34. a regulating chamber; 35. a sealing block; 36. a second spring; 37. a limiting block; 38. an interface; 39. a limit groove; 40. and a through hole.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 to 7, the present invention provides a technical solution: the urine test sampling device comprises a storage barrel 1, a sampling bottle 3 and a butt joint seat 4, wherein a butt joint rod 5 is fixed at the top of the butt joint seat 4, a silica gel guide rod 6 is fixed at the top of the butt joint rod 5, a probe 7 is fixed at the top of the silica gel guide rod 6, a prompt component is arranged in the butt joint rod 5, a break-make component for controlling urine discharge is arranged in the probe 7, a backstop piece for preventing the probe 7 from falling off is arranged at the position, close to the edge of the top, of the outer surface of the probe 7, and the outer surface of the butt joint rod 5, the outer surface of the silica gel guide rod 6 and the outer surface of the probe 7 are all flush with each other;

the bottom of butt joint seat 4 has offered butt joint mouth 38, and the inside top surface of butt joint mouth 38 is fixed with protruding pipe 18, and the bottom of protruding pipe 18 is the closure, and a plurality of side mouths 19 that run through to inside have been offered to the surface of protruding pipe 18 along the circumferencial direction equidistance.

The beneficial effects that, through being equipped with suggestion subassembly can be at the in-process that probe 7 inserted patient's bladder, suggestion operating personnel probe 7 has been inserted inside the bladder, can control the switch-on and the shutoff of inlet channel 28 and play water channel 24 through setting up the break-make subassembly, simultaneously the break-make subassembly still can drive contrary stopping piece work in the course of the work, prevent that probe 7 from producing after inserting patient's bladder inside and coming off, under the cooperation of suggestion subassembly, break-make subassembly and contrary stopping piece, can solve present urinary catheter and insert the back and only can judge the length of inserting by doctor's sensation, in the unable fine judgement has to insert the bladder, need bind the sticky tape from outside simultaneously after inserting and prevent the urinary catheter to come off, comparatively inconvenient problem in the in-service use.

As shown in fig. 1, fig. 4 and fig. 6, the prompt assembly comprises a sealing slide block 22, a first rectangular cavity 20 is formed in the butt joint rod 5, one side of the first rectangular cavity 20 penetrates to the outer side of the butt joint rod 5, a transparent partition plate 21 is fixed between the inner walls of the first rectangular cavity 20 and close to the edge of the outer surface of the butt joint rod 5, the sealing slide block 22 is slidably connected between the inner walls of the first rectangular cavity 20 and located at the top edge, the outer surface of the sealing slide block 22 is mutually attached to the outer surface of one side of the transparent partition plate 21, and a flow guide hole 25 penetrating to the top of the first rectangular cavity 20 is formed in the edge of one side, close to the top of the probe 7.

The effect that it reached is, through setting up transparent baffle 21 between the inner wall in first rectangle chamber 20, the people of being convenient for observe sealed slider 22's position, inserts patient's bladder in-process with probe 7, after probe 7 reached patient's bladder, the inside urine of bladder got into the inside top surface in first rectangle chamber 20 under the guiding action of guiding hole 25, because patient's bladder has certain outside extrusion force to inside urine, so when urine reached the inside in first rectangle chamber 20, can promote sealed slider 22 downwards, when operating personnel observed sealed slider 22 and slid downwards, can know that probe 7 has been inserted inside the patient's bladder.

As shown in fig. 1, fig. 4 and fig. 5, the on-off assembly comprises a sealing adjusting block 27, a second rectangular cavity 26 is formed in the probe 7, the sealing adjusting block 27 is slidably connected between inner walls of the second rectangular cavity 26 and is located at the bottom edge, a bridging hole 23 is communicated between the inner bottom surface of the second rectangular cavity 26 and the inner bottom surface of the first rectangular cavity 20, purified water is filled below the sealing sliding block 22 in the inner part of the first rectangular cavity 20, the purified water is diffused to the inner bottom surface of the second rectangular cavity 26 through the bridging hole 23, a U-shaped flow channel 29 is formed in the inner part of the sealing adjusting block 27, two ends of the U-shaped flow channel 29 penetrate through one side of the sealing adjusting block 27, a water inlet channel 28 penetrating through one side inner wall of the second rectangular cavity 26 is formed in the edge of the top of the probe 7, a water outlet channel 24 is formed below the water inlet channel 28 in one side inner wall of the second rectangular cavity 26, one end of the water outlet channel 24 penetrates through the inner part of the convex pipe 18, the water inlet channel 28 and the water outlet channel 24 are mutually communicated through the U-shaped flow channel 29, the bridging hole 23, the water outlet hole 24 and the water guide rod 6 penetrate through the water outlet channel 25 and the water outlet channel 25, and one end of the water outlet channel 24 are mutually attached to the outer surface of the sealing adjusting block 27.

The effect that it reached is, because sealed slider 22 slides down along first rectangle chamber 20 under the pressure effect that urine was discharged, can push the inside pure water of first rectangle chamber 20 to the inside propelling movement of second rectangle chamber 26 in the slip in-process, can upwards jack-up along second rectangle chamber 26 with sealed regulating block 27 in the propelling movement in-process, when the both ends opening part of U-shaped runner 29 is relative with water outlet channel 24 and water inlet channel 28 in the upward jacking process, can communicate water outlet channel 24 and water inlet channel 28, make the inside urine of patient's bladder get into water outlet channel 24 again after the U-shaped runner 29 through water inlet channel 28, can outwards discharge urine.

As shown in fig. 1, fig. 4 and fig. 5, the check member comprises an elastic rubber film 32, an arc-shaped groove 31 is formed on the outer surface of the probe 7 near the top edge, the elastic rubber film 32 is fixed between the inner walls of the arc-shaped groove 31, a cavity gap is formed between the elastic rubber film 32 and the inner part of the arc-shaped groove 31, side holes 30 are formed on the inner top surface of the second rectangular cavity 26 near the edges of the front side and the rear side, the two side holes 30 correspondingly penetrate into the inner part of the arc-shaped groove 31, sealing oil is filled above the sealing adjusting block 27 in the inner part of the second rectangular cavity 26, and the sealing oil is diffused into the cavity gap formed between the elastic rubber film 32 and the inner part of the arc-shaped groove 31 through the side holes 30.

The effect that it reaches is, because seal adjusting block 27 can upwards extrude the sealing oil in the second rectangle chamber 26 along the in-process that second rectangle chamber 26 upwards slided, and the sealing oil that receives the extrusion flows into in the elastic rubber membrane 32 and the inside of arc groove 31 formation cavity of side opening 30 to make elastic rubber membrane 32 expand at the surface of probe 7, the elastic rubber membrane 32 after the expansion can block between patient's bladder and the entry of urethra, prevents that probe 7 from droing.

As shown in fig. 1, fig. 2, fig. 3, fig. 6 and fig. 7, a storage tank 2 is arranged at one side of the storage tank 1 near the top edge, two T-shaped clamping plates 8 are fixed on one side inner wall of the storage tank 2, a sampling bottle 3 is placed in the storage tank 2, two T-shaped clamping grooves 9 are fixed on one side of the sampling bottle 3, the two T-shaped clamping plates 8 are correspondingly clamped in the T-shaped clamping grooves 9, a bending pipe 10 is fixed on one side inner wall of the storage tank 1, one end of the bending pipe 10 is communicated to the inside of the storage tank 2, an elliptic piston 11 is connected between the inner walls of the sampling bottle 3 in a sliding manner, a water outlet 17 penetrating to the outside is arranged at one side inner wall of the sampling bottle 3 near the bottom edge, the water outlet 17 is opposite to the inlet of the bending pipe 10, the inside of the elliptic piston 11 is hollow, an adjusting disc 12 is rotatably connected in the inside of the elliptic piston 11, a water inlet 14 penetrating to the inside is arranged at the top of the elliptic piston 11, a through hole 40 penetrating to the inside is formed in one side of the elliptical piston 11, a bending hole 13 is formed in the inside of the elliptical piston 11, one end of the bending hole 13 penetrates to the top of the adjusting disc 12 and is opposite to the water inlet 14, the other end of the bending hole 13 penetrates to one side of the adjusting disc 12 and is opposite to the through hole 40, a handle 15 is fixed at the bottom of the adjusting disc 12, the bottom of the handle 15 penetrates to the lower side of the sampling bottle 3 in a sliding manner, a first spring 16 is fixed between the bottom of the elliptical piston 11 and the inner bottom surface of the sampling bottle 3, a threaded column 33 is arranged at the top of the sampling bottle 3, the threaded column 33 is connected to the inside of the butt joint 38 in a threaded manner, an adjusting cavity 34 is formed in the inside of the threaded column 33, a sealing block 35 is arranged in the inside of the adjusting cavity 34, the top of the adjusting cavity 34 penetrates to the upper side of the threaded column 33, the bottom of the adjusting cavity 34 penetrates to the lower side of the threaded column 33, the bottom of protruding pipe 18 extends to and adjusts in the chamber 34, and laminating each other with the top of sealing block 35, is fixed with second spring 36 between the bottom of sealing block 35 and the inside bottom surface of adjusting chamber 34, and spacing groove 39 has all been seted up to the both sides inner wall of adjusting chamber 34, and the both sides of sealing block 35 all are fixed with the stopper 37 of slip block in spacing groove 39 inside.

The urine flows into the convex tube 18 from the water outlet channel 24, flows into the adjusting cavity 34 through the side opening 19 on the convex tube 18, finally flows into the sampling bottle 3 from the bottom of the adjusting cavity 34, increases along with the urine in the sampling bottle 3, increases the downward pressure of the elliptic piston 11, presses down the elliptic piston 11 to the position where the through hole 40 is opposite to the water outlet 17, the sampling bottle 3 is in a state of being fully collected, at the moment, when the urine in the bladder of a patient is not emptied, the urine of the patient is not lost after the probe 7 is pulled out, and then the urine leakage phenomenon occurs, so that the handle 15 needs to be rotated at the moment, the bending hole 13 is communicated with the water inlet 14 and the through hole 40, the urine in the sampling bottle 3 is guided to the water outlet 17 to be discharged to the bending tube 10, the outside air can be prevented from entering the inside of the sampling bottle 3 from the bending tube 10 when the urine is discharged, the urine in the sampling bottle 3 is reduced, the downward pressure of the elliptic piston 11 is reduced after the urine in the sampling bottle 3 is reduced, the urine in the bladder of the patient is discharged, the urine in the first place, the elastic force of the elliptic piston 16 can be raised under the action of the first spring 16, and the urine in the sampling bottle can be prevented from being displaced from the urine in the through the sampling bottle 3.

Principle of operation when drawing urine from inside patient's bladder: when the medical device is used, firstly, the probe 7 is required to be inserted into the bladder along the urethra of a patient, in the process of inserting the probe 7 into the bladder of the patient, after the probe 7 reaches the bladder of the patient, urine in the bladder enters the inner top surface of the first rectangular cavity 20 under the guiding action of the guide holes 25, as the bladder of the patient has a certain outward extrusion force on the urine in the bladder, when the urine reaches the inner part of the first rectangular cavity 20, the sealing slide block 22 is pushed downwards, when the operator observes that the sealing slide block 22 slides downwards, the probe 7 is required to be inserted into the bladder of the patient, purified water in the first rectangular cavity 20 is pushed into the second rectangular cavity 26 in the downward sliding process of the sealing slide block 22, the sealing regulating block 27 can be lifted upwards along the second rectangular cavity 26 in the pushing process, in the upward lifting process, when the openings at the two ends of the U-shaped flow channel 29 are opposite to the water outlet channel 24 and the water inlet channel 28, the water outlet channel 24 and the water inlet channel 28 are communicated, so that the urine in the bladder of the patient enters the U-shaped flow channel 28 into the U-shaped flow channel 24, the water outlet channel 24 enters the water inlet channel 28, the probe 26 through the water inlet channel 28, and then enters the water outlet channel 24, and the elastic membrane 32 is formed in the expansion membrane 32, and the elastic membrane is pressed upwards along the second rectangular cavity 26, and the elastic membrane is formed between the two sides of the bladder and the bladder, and the elastic membrane is pressed into the expansion membrane 32, and the expansion membrane is formed between the expansion membrane and the expansion membrane, and the expansion membrane is formed between the expansion membrane and the expansion membrane.

Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.

Claims

1. The urine test sampling device is characterized by comprising a storage barrel (1), a sampling bottle (3) and a butt joint seat (4), wherein a butt joint rod (5) is fixed at the top of the butt joint seat (4), a silica gel guide rod (6) is fixed at the top of the butt joint rod (5), a probe (7) is fixed at the top of the silica gel guide rod (6), a prompt component is arranged in the butt joint rod (5), an on-off component for controlling urine discharge is arranged in the probe (7), a backstop piece for preventing the probe (7) from falling is arranged at the position, close to the edge of the top, of the outer surface of the butt joint rod (5), the outer surface of the silica gel guide rod (6) and the outer surface of the probe (7) are flush with each other;

the bottom of the butt joint seat (4) is provided with a butt joint port (38), the top surface of the inside of the butt joint port (38) is fixedly provided with a convex pipe (18), the bottom of the convex pipe (18) is in a closed shape, and the outer surface of the convex pipe (18) is provided with a plurality of side ports (19) penetrating into the inside at equal intervals along the circumferential direction;

The prompt assembly comprises a sealing slide block (22), a first rectangular cavity (20) is formed in the butt joint rod (5), one side of the first rectangular cavity (20) penetrates through the outer side of the butt joint rod (5), a transparent partition plate (21) is fixed between the inner walls of the first rectangular cavity (20) and close to the edge of the outer surface of the butt joint rod (5), the sealing slide block (22) is slidably connected between the inner walls of the first rectangular cavity (20) and located at the top edge, the outer surface of the sealing slide block (22) is mutually attached to one side outer surface of the transparent partition plate (21), and a diversion hole (25) penetrating through the top of the first rectangular cavity (20) is formed in the position, close to the edge, of the top of the probe (7).

2. A urine sampling device as claimed in claim 1, wherein: the on-off assembly comprises a sealing adjusting block (27), a second rectangular cavity (26) is formed in the probe (7), the sealing adjusting block (27) is connected between the inner walls of the second rectangular cavity (26) in a sliding mode and located at the bottom edge, a bridging hole (23) is communicated between the inner bottom surface of the second rectangular cavity (26) and the inner bottom surface of the first rectangular cavity (20), purified water is filled below the sealing sliding block (22) in the first rectangular cavity (20), the purified water is spread to the inner bottom surface of the second rectangular cavity (26) through the bridging hole (23), a U-shaped flow channel (29) is formed in the sealing adjusting block (27), and two ends of the U-shaped flow channel (29) penetrate through one side of the sealing adjusting block (27).

3. A urine sampling device as claimed in claim 2, wherein: the top of probe (7) is close to opposite side edge department and has seted up water inlet channel (28) that runs through to second rectangle chamber (26) one side inner wall, water outlet channel (24) have been seted up to second rectangle chamber (26) one side inner wall below water inlet channel (28), water outlet channel (24) one end runs through to the inside of protruding pipe (18), water inlet channel (28) and water outlet channel (24) communicate each other through U-shaped runner (29), bridging hole (23), water outlet channel (24) and guiding hole (25) all run through in silica gel guide bar (6), water outlet channel (24) and water inlet channel (28) one end opening part all laminate each other with one side surface of sealed regulating block (27).

4. A urine sampling device as claimed in claim 3, wherein: the non-return piece includes elastic rubber membrane (32), arc wall (31) have been seted up near top edge to the surface of probe (7), elastic rubber membrane (32) are fixed between the inner wall of arc wall (31), form the cavity between elastic rubber membrane (32) and the inside of arc wall (31), side opening (30) have all been seted up near front and back both sides edge to the inside top surface of second rectangle chamber (26), two side opening (30) all correspond the inside that runs through to arc wall (31), the inside of second rectangle chamber (26) is located sealed regulating block (27) top and packs sealing oil, sealing oil passes through side opening (30) and extends to in the inside cavity that forms of elastic rubber membrane (32) and arc wall (31) between.

5. A urine sampling device as claimed in claim 1, wherein: storage tank (2) have been seted up near top edge to one side of storage tank (1), one side inner wall of storage tank (2) is fixed with two T shape cardboard (8), inside at storage tank (2) is placed in sample bottle (3), one side of sample bottle (3) is fixed with two T shape draw-in grooves (9), two T shape cardboard (8) correspond the block in the inside of T shape draw-in groove (9), one side inner wall of storage tank (1) is fixed with bent pipe (10), the one end of bent pipe (10) communicates to the inside of storage tank (2).

6. The urine sampling device of claim 5, wherein: the utility model discloses a sampling bottle, including sample bottle (3), elliptical piston (11) is connected with to sliding between the inner wall of sample bottle (3), one side inner wall of sample bottle (3) is close to bottom edge department and has seted up and run through to outside delivery port (17), delivery port (17) are relative with the entrance of bending pipe (10), the inside of elliptical piston (11) is hollow form, the inside rotation of elliptical piston (11) is connected with regulating disk (12), the water inlet (14) that run through to inside are seted up at the top of elliptical piston (11), through-hole (40) that run through to inside are seted up to one side of elliptical piston (11), bending hole (13) have been seted up to the inside of elliptical piston (11).

7. The urine sampling device of claim 6, wherein: one end of the bending hole (13) penetrates to the top of the adjusting disc (12) and is opposite to the water inlet (14), the other end of the bending hole (13) penetrates to one side of the adjusting disc (12) and is opposite to the through hole (40), a handle (15) is fixed to the bottom of the adjusting disc (12), the bottom of the handle (15) penetrates to the lower side of the sampling bottle (3) in a sliding mode, and a first spring (16) is fixed between the bottom of the elliptic piston (11) and the inner bottom surface of the sampling bottle (3).

8. A urine sampling device as claimed in claim 1, wherein: the top of sample bottle (3) is provided with screw thread post (33), screw thread post (33) threaded connection is in the inside of butt joint mouth (38), regulation chamber (34) have been seted up to the inside of screw thread post (33), the inside of adjusting chamber (34) is provided with sealing block (35), the top of adjusting chamber (34) is run through to the top of screw thread post (33), the bottom of adjusting chamber (34) is run through to the below of screw thread post (33), the bottom of protruding pipe (18) extends to in adjusting chamber (34), and laminates each other with the top of sealing block (35).

9. The urine sampling device of claim 8, wherein: a second spring (36) is fixed between the bottom of the sealing block (35) and the inner bottom surface of the adjusting cavity (34), limiting grooves (39) are formed in the inner walls of the two sides of the adjusting cavity (34), and limiting blocks (37) which are slidably clamped in the limiting grooves (39) are fixed on the two sides of the sealing block (35).