CN215910180U

CN215910180U - Disposable urine sampler

Info

Publication number: CN215910180U
Application number: CN202121799955.XU
Authority: CN
Inventors: 叶婷婷; 牟希红; 柯辉
Original assignee: Union Shenzhen Hospital of Huazhong University of Science and Technology
Current assignee: Union Shenzhen Hospital of Huazhong University of Science and Technology
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-02-25
Anticipated expiration: 2031-08-03

Abstract

The utility model provides a disposable urine sampler, wherein when the disposable urine sampler is used, urine is directly reserved in a funnel and then automatically flows into a urine tube, so that secondary transfer of the urine is avoided to pollute the urine; detect the back that finishes, will detect the back disposable urine sampler and place waste liquid bucket department, it is rotatory revolve wrong piece, revolve wrong piece drive puncture the piece motion is close to the direction motion of ureter, puncture the piece puncture the spacer, the ureter inside with the drain hole is linked together, liquid in the ureter passes through the drain hole is discharged, need not the slope the ureter, can with liquid in the ureter discharges completely, secondly, prevents that liquid in the ureter drips on detection personnel's both hands.

Description

Disposable urine sampler

Technical Field

The utility model relates to the field of medical treatment, in particular to a disposable urine sampler.

Background

The disposable urine tube for medical use is a tool used for routine examination of urine in hospitals, and in order to prevent cross infection of urine and influence on the accuracy of examination, the urine cup is disposable and can be taken and used at any time; however, when a urine specimen is left, the urine specimen needs to be left in the urine cup, then the liquid to be detected in the urine quilt is transferred into the urine tube, and in the process of transferring the liquid to be detected in the urine cup, the cup edge of the urine cup is easy to contact with the urine tube or the liquid to be detected flows to the urine tube through the cup edge, the cup edge of the urine cup is very easy to be polluted when placed in an external environment, and the liquid to be detected flowing to the urine tube through the cup edge is very easy to be polluted, so that the liquid to be detected is polluted.

Secondly, after the detection, need empty the intraductal liquid of disposable urine, the in-process of empting, need incline the ureter, make the intraductal liquid of urine pour out, empty and need return the ureter just after finishing, and then place the ureter in the medical recovery bucket, and the ureter returns positive in-process, the liquid on cup edge is because the effect of gravity, along the cup edge of ureter down drippage easily, lead to measurement personnel's both hands to be contaminated, and then influence the testing result of next ureter.

There is an urgent need for a disposable urine sampler that can not only facilitate detection but also prevent liquid from contaminating both hands of the inspector.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention proposes a disposable urine sampler.

The utility model is realized by the following technical scheme:

the utility model provides a disposable urine sampler, comprising: the ureter, the funnel, revolve wrong piece, puncture piece, ureter one end is equipped with the open end, the ureter other end is equipped with the through-hole, the open end with communicate in the ureter, the open end is equipped with first screw thread portion, be equipped with second screw thread portion on the funnel, the funnel part accept in the ureter, second screw thread portion with first screw thread portion threaded connection, be equipped with the spacer in the ureter, the spacer shelters from completely the through-hole, revolve wrong piece with ureter swing joint, puncture piece accept in revolve twist in the piece and with revolve wrong piece swing joint, puncture piece with ureter swing joint, puncture piece aims at the through-hole, revolve to twist and be equipped with the drain hole on the piece, the drain hole with puncture piece is linked together.

Further, the ureter is kept away from the open end is equipped with the installation department, be equipped with first stopper on the installation department, the installation department accept in revolve wrong piece, revolve to twist and be equipped with the second stopper in the piece, first stopper with the butt of second stopper.

Furthermore, a screw rod is arranged in the screwing piece, a screw hole is formed in the puncturing piece, the screw rod is in threaded connection with the screw hole, the liquid outlet hole penetrates through the screw rod, and the liquid outlet hole is communicated with the screw hole; the puncture piece is provided with a conical part, the conical part is provided with a liquid inlet hole, and the liquid inlet hole is communicated with the screw hole.

Furthermore, a guide rod is arranged on the urinary catheter, and the guide rod penetrates through the puncturing piece and is movably connected with the puncturing piece.

Furthermore, a handle convenient to hold is further arranged on the ureter.

Furthermore, the disposable urine sampler further comprises a clamping block, a first clamping groove is formed in the urine tube, a second clamping groove is formed in the screwing piece, one end of the clamping block is contained in the first clamping groove, and the other end of the clamping block is movably contained in the second clamping groove.

The utility model has the beneficial effects that:

Drawings

FIG. 1 is an exploded view of a disposable urine sampler of the present invention;

FIG. 2 is a perspective view of a disposable urine sampler of the present invention;

FIG. 3 is a cross-sectional view of a disposable urine sampler of the present invention;

FIG. 4 is a perspective view of the urinary catheter of the present invention;

FIG. 5 is another angular perspective view of the urinary catheter of the present invention;

FIG. 6 is a perspective view of the screw of the present invention;

FIG. 7 is another perspective view of the screw of the present invention;

FIG. 8 is a perspective view of a piercing member of the present invention;

fig. 9 is another angular perspective view of the puncturing member of the present invention.

Detailed Description

In order to more clearly and completely explain the technical scheme of the utility model, the utility model is further explained with reference to the attached drawings.

Referring to fig. 1 to 9, the present invention provides a disposable urine sampler including: a urinary catheter 10, a funnel 20, a screw 30 and a puncturing element 40, wherein one end of the urinary catheter 10 is provided with an opening end 11, the other end of the ureter 10 is provided with a through hole 12, the opening end 11 is communicated with the inside of the ureter 10, the open end 11 is provided with a first threaded portion 13, the funnel 20 is provided with a second threaded portion 21, the funnel 20 is partially received in the urinary catheter 10, the second threaded portion 21 is threadedly coupled to the first threaded portion 13, a separation sheet 14 is arranged in the urinary catheter 10, the separation sheet 14 completely shields the through hole 12, the screw 30 is movably connected with the urinary catheter 10, the puncturing part 40 is accommodated in the screw 30 and movably connected with the screw 30, the puncturing member 40 is movably connected with the urinary catheter 10, the puncturing member 40 is aligned with the through hole 12, the screwing piece 30 is provided with a liquid outlet 31, and the liquid outlet 31 is communicated with the puncturing piece 40.

In this embodiment, during the use, urine directly stays and gets in funnel 20, then flows to by oneself in the ureter 10, avoids the secondary to shift the contaminated urine, when needing to detect the urine in the ureter 10, twists the funnel 20, through second screw portion 21, will funnel 20 follow ureter 10 is taken off, and then to the urine detects in the ureter 10, avoids the secondary to shift the contaminated urine.

In this embodiment, detect the back that finishes, will detect the back waste liquid bucket department is placed to disposable urine sampler, rotates revolve twist piece 30, revolve twist piece 30 and drive puncture piece 40 moves to being close to the direction motion of ureter 10, puncture piece 40 punctures the spacer 14, ureter 10 inside with go out liquid hole 31 and be linked together, liquid in the ureter 10 passes through go out liquid hole 31 is discharged, need not the slope ureter 10 can with liquid in the ureter 10 is discharged completely, secondly, prevents liquid in the ureter 10 drips on measuring personnel's both hands.

Further, the ureter 10 is kept away from the open end 11 is equipped with the installation department 15, be equipped with first stopper 16 on the installation department 15, the installation department 15 accept in revolve wrong piece 30, revolve to be equipped with second stopper 32 in the wrong piece 30, first stopper 16 with second stopper 32 butt.

In the present embodiment, the first stopper 16 abuts against the second stopper 32 to prevent the screw 30 from coming off from the mounting portion 15.

Further, a screw 33 is arranged in the screwing piece 30, a screw hole 41 is arranged on the puncturing piece 40, the screw 33 is in threaded connection with the screw hole 41, the liquid outlet hole 31 penetrates through the screw 33, and the liquid outlet hole 31 is communicated with the screw hole 41; the puncturing piece 40 is provided with a conical part 42, the conical part 42 is provided with a liquid inlet hole 43, and the liquid inlet hole 43 is communicated with the screw hole 41.

Further, a guide rod 17 is arranged on the urinary catheter 10, and the guide rod 17 penetrates through the puncturing part 40 and is movably connected with the puncturing part 40.

In this embodiment, it revolves to revolve wrong piece 30, revolve wrong piece 30 for ureter 10 rotates, screw 33 drives puncture piece 40 is to being close to the direction motion of ureter 10, puncture piece 40 is in slide on the guide arm 17, thereby make toper portion 42 runs through-hole 12, and then punctures division sheet 14, makes liquid in the ureter 10 loop through feed liquor hole 43, screw 41, go out liquid hole 31 and by go out liquid hole 31 discharges outside ureter 10, avoid the liquid pollution in the ureter 10 detects personnel's both hands.

Further, the urinary catheter 10 is provided with a handle 18 for easy holding.

In this embodiment, the handling of the urinary catheter 10 is facilitated by the handle 18.

Further, the disposable urine sampler further comprises a fixture block 50, a first clamping groove 19 is formed in the urine tube 10, a second clamping groove 34 is formed in the screwing piece 30, one end of the fixture block 50 is contained in the first clamping groove 19, and the other end of the fixture block 50 is movably contained in the second clamping groove 34.

In the present embodiment, since one end of the latch 50 is received in the first slot 19 and the other end of the latch 50 is movably received in the second slot 34, when urine is directly collected into the funnel 20 or liquid in the urinary catheter 10 is detected, the latch 50 can fix the screw 30 to the urinary catheter 10, so as to prevent the screw 30 from rotating; when the liquid in the urinary catheter 10 needs to be discharged out of the urinary catheter 10, the latch 50 is pulled in the direction away from the screwing member 30, the latch 50 is separated from the second slot 34, and the latch 50 is not abutted against the inner wall of the second slot 34, so that the latch 50 is completely accommodated in the first slot 19, the latch 50 is not engaged with the second slot 34, the screwing member 30 is convenient to rotate, and finally the urine in the urinary catheter 10 is discharged out of the urinary catheter 10.

Of course, the present invention may have other embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative effort, and all of them are within the protection scope of the present invention.

Claims

1. A disposable urine sampler, characterized in that the disposable urine sampler comprises: the ureter, the funnel, revolve wrong piece, puncture piece, ureter one end is equipped with the open end, the ureter other end is equipped with the through-hole, the open end with communicate in the ureter, the open end is equipped with first screw thread portion, be equipped with second screw thread portion on the funnel, the funnel part accept in the ureter, second screw thread portion with first screw thread portion threaded connection, be equipped with the spacer in the ureter, the spacer shelters from completely the through-hole, revolve wrong piece with ureter swing joint, puncture piece accept in revolve twist in the piece and with revolve wrong piece swing joint, puncture piece with ureter swing joint, puncture piece aims at the through-hole, revolve to twist and be equipped with the drain hole on the piece, the drain hole with puncture piece is linked together.

2. The disposable urine sampler according to claim 1, wherein the ureter is provided with an installation part far away from the opening end, the installation part is provided with a first limit block, the installation part is accommodated in the screwing piece, a second limit block is arranged in the screwing piece, and the first limit block abuts against the second limit block.

3. The disposable urine sampler according to claim 1, wherein a screw is provided in said screw member, a screw hole is provided in said puncturing member, said screw is threadedly connected to said screw hole, said outlet hole extends through said screw, and said outlet hole is communicated with said screw hole.

4. The disposable urine sampler according to claim 3, wherein said piercing member is provided with a tapered portion, said tapered portion being provided with a liquid inlet hole, said liquid inlet hole being in communication with said screw hole.

5. The disposable urine sampler according to claim 1, wherein a guide rod is provided on the ureter, said guide rod extending through and being movably connected to said piercing member.

6. The disposable urine sampler of claim 1, wherein said urinary catheter is further provided with a handle for easy handling.

7. The disposable urine sampler according to claim 1, further comprising a fixture block, wherein a first slot is provided on the urine tube, a second slot is provided on the screw, one end of the fixture block is received in the first slot, and the other end of the fixture block is movably received in the second slot.