CN209387352U - A kind of urine fraction collector for urine examination - Google Patents

A kind of urine fraction collector for urine examination Download PDF

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Publication number
CN209387352U
CN209387352U CN201821721494.2U CN201821721494U CN209387352U CN 209387352 U CN209387352 U CN 209387352U CN 201821721494 U CN201821721494 U CN 201821721494U CN 209387352 U CN209387352 U CN 209387352U
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China
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urine
collector
hole
sealing cover
middle section
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CN201821721494.2U
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Chinese (zh)
Inventor
张孟
魏杰
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Nanjing Wisdom Medical Technology Co Ltd
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Nanjing Wisdom Medical Technology Co Ltd
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Abstract

The utility model discloses a kind of urine fraction collector for urine examination, including funnel, leading portion collector and middle section collector, first through hole is offered on first sealing cover, the lower end of the first connecting rod is fixedly connected with floating ball, the second through-hole is offered on second sealing cover, piston is slidably fitted in second through-hole, the piston upper end is hinged with second connecting rod, offers air equalizer opening on the side wall of second through-hole;First sealing cover and the second sealing cover top are hinged with lever;By the floating ball installed in leading portion collector, it is convenient for Fractional Collections urine, can accurately collects middle segment urine sample, does not need medical staff's assistance, use manpower and material resources sparingly;Funnel is by drainage tube and leading portion collector and middle section collector is closed is connected to, and avoids multiple pollution of the urine specimen by the external world, is independently arranged by leading portion collector and middle section collector, improves the utilization rate to Urine in Patients.

Description

A kind of urine fraction collector for urine examination
Technical field
The utility model relates to technical field of medical instrument, specially a kind of urine fraction collector for urine examination.
Background technique
Uroscopy, including urine analysis of blood, formation in urine detect (such as urine erythrocyte, leucocyte), albumen Component quantifying measurement, urine enzymatic determination etc..Uroscopy to clinical diagnosis, judge that curative effect and prognosis have highly important value. According to the difference of uroscopy project, what Urine specimens were left and taken wants summation process also different, and all Urine specimens collections should all use Clean container, urinary sediment microscopy leave and take in principle morning get up after first time urine midstream urine (urina sanguinis), can also leave and take random The midstream urine of urine, morning specimen are also applied for the inspection of urine sundry item (for 24 hours except uroscopy project);Renal tubule concentration with Dilution functional examination is urinated after need to prohibiting water, fasting 12h, continues to prohibit water, fasting 1h, the urine for leaving and taking 13h is detected; When renal tubule is acidified functional examination, liquid paraffin is previously added staying in urine container;Before Urine specimens are left and taken for 24 hours, need to container Container is placed in 4 DEG C of environment by interior addition preservative.The utensil of common acquisition urine sample sample mainly includes chamber pot hose and nothing The rear end of bacterium test tube, chamber pot hose is connected with sterile test tube, and medical staff first will be inserted into catheter in patient's body, when patient will It after fore-stream urine discharge, then will be terminated on catheter before chamber pot hose, mud-stream urine be introduced into sterile test tube.
Since medical staff is that rule of thumb can not accurately collect come the time for judging connection chamber pot hose Middle segment urine sample;And the urine specimen in sterile test tube very likely will receive extraneous multiple pollution, influence the number of inspection According to result;The leading portion urine sample of patient can carry out the project that has a routine urine test, and waste the utilization to fore-stream urine.Therefore, we Need to mention a kind of urine fraction collector for urine examination.
Summary of the invention
Goal of the invention: the utility model aim is to provide a kind of urine for urine examination in view of the deficiencies of the prior art Fraction collector, structure designs advantages of simple, simple and quick, is convenient for Fractional Collections urine, facilitates the progress of detection, with solution Certainly the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: a kind of urine Fractional Collections for urine examination Device, including funnel, leading portion collector and middle section collector, the lateral surface of the funnel are fixedly connected with connection frame, the connection The lower end of frame is fixedly connected with the first sealing cover and the second sealing cover, and the upper port of the leading portion collector and the first sealing cover are close Envelope clamping, the upper port of the middle section collector and the second seal cap sealing are clamped, and the bottom of the funnel is communicated with drainage tube, The other end of the drainage tube is connected to inside leading portion collector and middle section collector respectively;
First through hole is offered on first sealing cover, is plugged with first connecting rod in the first through hole, described first The lower end of connecting rod is fixedly connected with floating ball, and the second through-hole is offered on second sealing cover, sliding peace in second through-hole Equipped with piston, the piston upper end is hinged with second connecting rod, offers air equalizer opening on the side wall of second through-hole;It is described First sealing cover and the second sealing cover top are hinged with lever, and the both ends of the lever are cut with scissors with first connecting rod and second connecting rod respectively It connects.
Preferably, the air equalizer opening is arranged on the downside of the inner wall of the second through-hole.
Preferably, the piston and the second through-hole wall are tightly connected, and are equipped with sealing ring on the piston.
Preferably, the middle section collector is arranged to transparent glass tube, and offers graduation mark on the outside of the collector of middle section.
Preferably, the radius of the floating ball is greater than the radius of first through hole, and the lower end of the first through hole opens up fluted.
Preferably, the lower port of second through-hole is fixedly installed with waterproof ventilated membrane.
Compared with prior art, the utility model has the beneficial effects that
1, by the floating ball installed in leading portion collector, it is convenient for Fractional Collections urine, can accurately collects middle section Urine sample does not need medical staff's assistance, uses manpower and material resources sparingly;
2, funnel is by drainage tube and leading portion collector and middle section collector is closed is connected to, and avoids urine specimen by outer The multiple pollution on boundary improves the accuracy for checking data result;
3, be independently arranged by leading portion collector and middle section collector, to the leading portion urine sample and middle segment urine sample of patient respectively into Row is collected, and the utilization rate to Urine in Patients is improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural representation enlarged drawing in the utility model Fig. 1 at A.
In figure: 1 funnel, 2 connection frames, 3 first sealing covers, 4 second sealing covers, 5 leading portion collectors, 6 middle section collectors, 7 Drainage tube, 8 levers, 9 graduation marks, 31 first through hole, 32 first connecting rods, 33 floating balls, 34 grooves, 41 second through-holes, 42 pistons, 43 Second connecting rod, 44 sealing rings, 45 air equalizer openings, 46 waterproof ventilated membranes.
Specific embodiment
Technical solutions of the utility model are described in detail below by attached drawing, but the protection scope of the utility model It is not limited to the embodiment.
Embodiment: a kind of urine fraction collector for urine examination, including funnel 1, leading portion collector 5 and middle section collector 6, the lateral surface of the funnel 1 is fixedly connected with connection frame 2, and the lower end of the connection frame 2 is fixedly connected with 3 He of the first sealing cover Second sealing cover 4, the upper port of the leading portion collector 5 and the first sealing cover 3 sealing be clamped, the middle section collector 6 it is upper Port and the sealing of the second sealing cover 4 are clamped, and the bottom of the funnel 1 is communicated with drainage tube 7, the other end point of the drainage tube 7 It is not connected to inside leading portion collector 5 and middle section collector 6;
First through hole 31 is offered on first sealing cover 3, and first connecting rod 32, institute are plugged in the first through hole 31 The lower end for stating first connecting rod 32 is fixedly connected with floating ball 33, offers the second through-hole 41 on second sealing cover 4, and described second Piston 42 is slidably fitted in through-hole 41,42 upper end of piston is hinged with second connecting rod 43, the side wall of second through-hole 41 On offer air equalizer opening 45;First sealing cover 3 and 4 top of the second sealing cover are hinged with lever 8, the lever 8 Both ends are hinged with first connecting rod 32 and second connecting rod 43 respectively.
Specifically, the air equalizer opening 45 is arranged on the downside of the inner wall of the second through-hole 41, when piston is moved to downside When on air equalizer opening 45, the second through-hole depressurization, so that pressure equilibrium inside and outside middle section collector 6, convenient for collecting urine.
Specifically, the piston 42 and 41 inner wall of the second through-hole are tightly connected, sealing ring 44 is installed on the piston 42, Improve sealing effect.
Specifically, the middle section collector 6 is arranged to transparent glass tube, and the outside of middle section collector 6 offers scale Line 9 is convenient for quantitative collection urine.
Specifically, the radius of the floating ball 33 is greater than the radius of first through hole 31, the lower end of the first through hole 31 is opened up Fluted 34.
Specifically, the lower port of second through-hole 41 is fixedly installed with waterproof ventilated membrane 46, avoids urine from overflowing, cause Pollution.
Working principle: under normality, piston 42 is pulled to the upper end of the second through-hole 41 by gravity by floating ball 33, and at this time second Through-hole 41 seals, and when in use, urine flows into drainage tube 7 through funnel 1, and by pressure action, urine flows into leading portion collector 5 In, when liquid level rises to top, floating ball 33 moves up under buoyancy, and pushes lever 8, so that piston 42 is displaced downwardly to air pressure and puts down Weighing apparatus hole 45, floating ball 33 is fastened in groove 34 at this time, and since the second through-hole 41 is in communication with the outside, urine flows into middle section collector 6 It is interior, by the floating ball 33 installed in leading portion collector 5, it is convenient for Fractional Collections urine, can accurately collects middle segment urine sample, Medical staff's assistance is not needed, is used manpower and material resources sparingly;Funnel 1 is close by drainage tube 7 and leading portion collector 5 and middle section collector 6 Connection is closed, urine specimen is avoided by extraneous multiple pollution, improves the accuracy for checking data result;It is received by leading portion Storage 5 and middle section collector 6 are independently arranged, and are collected, are improved to trouble respectively to the leading portion urine sample and middle segment urine sample of patient The utilization rate of person's urine.
As described above, although the utility model has been indicated and described referring to specific preferred embodiment, it must not It is construed to the limitation to the utility model itself.In the spirit and scope for not departing from the utility model that appended claims define Under the premise of, it can various changes can be made in the form and details to it.

Claims (6)

1. a kind of urine fraction collector for urine examination, including funnel (1), leading portion collector (5) and middle section collector (6), It is characterized by: the lateral surface of the funnel (1) is fixedly connected with connection frame (2), the lower end of the connection frame (2) is fixedly connected There are the first sealing cover (3) and the second sealing cover (4), the upper port of the leading portion collector (5) and the first sealing cover (3) sealing block It connects, the upper port of the middle section collector (6) and the second sealing cover (4) sealing are clamped, and the bottom of the funnel (1), which is communicated with, draws Flow tube (7), the other end of the drainage tube (7) are connected to inside leading portion collector (5) and middle section collector (6) respectively;
It is offered first through hole (31) on first sealing cover (3), is plugged with first connecting rod in the first through hole (31) (32), the lower end of the first connecting rod (32) is fixedly connected with floating ball (33), and it is logical that second is offered on second sealing cover (4) Hole (41), second through-hole (41) is interior to be slidably fitted with piston (42), and piston (42) upper end is hinged with second connecting rod (43), air equalizer opening (45) are offered on the side wall of second through-hole (41);First sealing cover (3) and the second sealing Lid (4) top is hinged with lever (8), and the both ends of the lever (8) are hinged with first connecting rod (32) and second connecting rod (43) respectively.
2. a kind of urine fraction collector for urine examination according to claim 1, it is characterised in that: the air pressure balance Hole (45) is arranged on the downside of the inner wall of the second through-hole (41).
3. a kind of urine fraction collector for urine examination according to claim 1, it is characterised in that: the piston (42) It is tightly connected with the second through-hole (41) inner wall, sealing ring (44) is installed on the piston (42).
4. a kind of urine fraction collector for urine examination according to claim 1, it is characterised in that: collect in the middle section Device (6) is arranged to transparent glass tube, and graduation mark (9) are offered on the outside of middle section collector (6).
5. a kind of urine fraction collector for urine examination according to claim 1, it is characterised in that: the floating ball (33) Radius be greater than first through hole (31) radius, the lower end of the first through hole (31) opens up fluted (34).
6. a kind of urine fraction collector for urine examination according to claim 1, it is characterised in that: second through-hole (41) lower port is fixedly installed with waterproof ventilated membrane (46).
CN201821721494.2U 2018-10-23 2018-10-23 A kind of urine fraction collector for urine examination Active CN209387352U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821721494.2U CN209387352U (en) 2018-10-23 2018-10-23 A kind of urine fraction collector for urine examination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821721494.2U CN209387352U (en) 2018-10-23 2018-10-23 A kind of urine fraction collector for urine examination

Publications (1)

Publication Number Publication Date
CN209387352U true CN209387352U (en) 2019-09-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821721494.2U Active CN209387352U (en) 2018-10-23 2018-10-23 A kind of urine fraction collector for urine examination

Country Status (1)

Country Link
CN (1) CN209387352U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112857915A (en) * 2021-02-28 2021-05-28 黄欢 Urine sampler
CN113440171A (en) * 2021-07-19 2021-09-28 王加青 Leakage-proof auxiliary device for obstetrical examination

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112857915A (en) * 2021-02-28 2021-05-28 黄欢 Urine sampler
CN113440171A (en) * 2021-07-19 2021-09-28 王加青 Leakage-proof auxiliary device for obstetrical examination

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