CN219629670U

CN219629670U - Urine sampler for men

Info

Publication number: CN219629670U
Application number: CN202320303356.7U
Authority: CN
Inventors: 薛成军
Original assignee: Chongqing Liangjiang New Area Second People's Hospital
Current assignee: Chongqing Liangjiang New Area Second People's Hospital
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-09-05
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses a male urine sampler, which comprises a storage cylinder for storing urine samples, wherein one end of the storage cylinder is connected with an input pipe, the input pipe is connected with a trumpet-shaped urine receiving hopper, and the other end of the storage cylinder is connected with an output pipe; the valve rod is provided with a section of reduced journal portion, the valve rod penetrates through the input pipe and the output pipe in a pressing contact mode, the journal portion intersects with pipe holes of the input pipe and the output pipe when the valve rod slides to the limit in the axial direction towards one end, the pipe holes of the input pipe and the output pipe are opened, and the valve rod is completely staggered with the pipe holes of the input pipe and the output pipe when the valve rod slides to the limit in the axial direction towards the other end, so that the pipe holes of the input pipe and the output pipe are plugged. This urine sampler, simple structure, easy to use can accurately realize middle section urine and take, is difficult for splashing on hand, convenient to use.

Description

Urine sampler for men

Technical Field

The utility model relates to the field of urine detection instruments, in particular to a male urine sampler.

Background

Urine testing is a routine test in which the test subject is typically required to leave clean mid-stream urine for a given test, i.e., during a urination, urine from the leading and trailing ends is not required, but only urine from an intermediate period of urination. At present, when urine is taken, a larger measuring cup is usually adopted for taking the urine, and after the urine is taken, the urine is poured into a test tube with a specific volume from the measuring cup, so that the collection of a urine sample is completed. However, in the actual sampling process, for example, in the case of men, it is difficult for the examinee to sample the urine in a standard manner, that is, to take out a part of the urine first, then to put the measuring cup on the urine column during urination, to stop the flow of urine, so that the urine is likely to hit the measuring cup and splash, and the smaller-caliber measuring cup is likely to splash, so that the urine is likely to be received, and the larger-caliber measuring cup is uneconomical, so that the measuring cup is not wasted, the cleaning workload of the measuring cup is not increased, and in the primary urination process, the examinee is difficult to interrupt urination deliberately and put the measuring cup in a position in advance, so that the simple and rough urine taking mode is very inconvenient at present.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a male urine sampler which better solves the problem of inconvenient urine taking.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the male urine sampler comprises a storage cylinder for storing urine samples, wherein one end of the storage cylinder is connected with an input pipe, the input pipe is connected with a trumpet-shaped urine receiving hopper, and the other end of the storage cylinder is connected with an output pipe; the valve rod is provided with a section of reduced journal part, the valve rod penetrates through the input pipe and the output pipe in a pressing contact mode, and when the valve rod slides towards one end in the axial direction to the limit, the journal part intersects with pipe holes of the input pipe and the output pipe so that the pipe holes of the input pipe and the output pipe are opened, and when the valve rod slides towards the other end in the axial direction to the limit, the journal part is completely staggered with the pipe holes of the input pipe and the output pipe so that the pipe holes of the input pipe and the output pipe are plugged.

The two ends of the valve rod are respectively fixed with a nut-shaped pressing cap, the pressing caps and the valve rod are coaxially arranged, and the diameter of the pressing caps is larger than that of the valve rod. One end of each of the two pressing caps, which is opposite to each other, is coaxially and fixedly connected with a valve column, the two valve columns are connected through a connecting rod coaxially arranged with the two valve columns, and the diameter of the connecting rod is smaller than that of the valve column, so that the connecting rod and the connecting position of the two valve columns form the journal part. The input pipe and the output pipe are respectively provided with a section of cylinder which is vertically intersected with the input pipe and the output pipe, and the valve column coaxially penetrates through a central hole of the cylinder and penetrates through a plurality of sealing rings embedded in the inner wall of the central hole in an extrusion fit manner.

In addition, the parts of the input pipe and the output pipe, through which the valve rod slides, are made of elastic rubber, and the valve rod is in extrusion contact with the rubber in a dynamic seal fit all the time. One side of the side wall of the urine receiving hopper is protruded outwards, and a urine discharging groove is formed on the inner surface of the side wall along the bus direction. The cross section of the urination groove is isosceles triangle, the vertex formed by the intersection of two waists of the isosceles triangle falls at the bottom end of the urination groove, the cross section of the urination groove gradually increases from the small end of the urine receiving hopper to the large end, and the small end of the urination groove is directly connected with the inlet end of the input pipe.

Finally, more preferably, the urine receiving hopper is fixedly surrounded by a skirt-shaped shielding film near the big end opening thereof, the shielding film can be covered on the hand of the person when the person holds the urine receiving hopper, and the shielding film is fixedly hooped at the position of the urine receiving hopper, which is 1-3cm away from the big end opening thereof, optimally.

(III) beneficial effects

The utility model provides a male urine sampler, which has the following beneficial effects: when the male urine sampler is used by a male, urine is conveniently collected, a person to be detected can simply realize accurate collection of middle-section urine by adjusting two valve rods in a natural urination process, splashing can not occur, the person to be detected can not be forced to interrupt urination intentionally in order to obtain middle-section urine without splashing, the whole sampling process is natural, environment-friendly and comfortable, and real middle-section urine can be well obtained, so that the male urine sampler is extremely convenient and reliable to use.

Drawings

FIG. 1 is a front view of a male urine sampler;

FIG. 2 is a top view of a male urine sampler;

FIG. 3 is a block diagram of the valve stem installation at the input tube;

fig. 4 is a cross-sectional view of the valve stem of fig. 3 in the direction a-a.

In the figure: the urine collecting device comprises a storage cylinder 1, an input pipe 2, an output pipe 3, a valve rod 4, a valve column 401, a pressure cap 5, a cylinder 6, a connecting rod 7, a urine collecting bucket 8, a shielding film 9 and a urine discharging groove 10.

Detailed Description

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

As an implementation structure of the present utility model, a male urine sampler, as shown in fig. 1, mainly includes a storage cylinder for storing urine samples, and the storage cylinder may be cylindrical 6-shaped or other possible shapes. In particular, one end of the storage cylinder is connected with the input pipe 2, and the input pipe 2 is connected with the trumpet-shaped urine receiving hopper 8, so that urine can flow into the input pipe 2 from the trumpet-shaped urine receiving hopper 8 more easily, and then flow into the storage cylinder more easily. Meanwhile, the other end of the storage cylinder is also connected with an output pipe 3 so as to discharge urine in the storage cylinder. One of the more critical structures is that in this embodiment, a valve rod 4 is inserted into each of the input pipe 2 and the output pipe 3 in a sliding fit manner, and this valve rod 4 has a reduced journal portion, for example, the middle section of the valve rod 4 is much smaller than the rest of the rod sections, so as to form a neck structure, and the valve rod 4 penetrates through the input pipe 2 or the output pipe 3 in a pressing contact manner, preferably directly penetrates in the radial direction, but maintains a dynamic seal fit structure at the penetrated position. This valve stem 4 also needs to meet the condition that, when the valve stem 4 is slid toward one end thereof to the limit position in the axial direction, as shown in fig. 1, the journal portion intersects the orifice of the input tube 2 so that the orifice of the input tube 2 is opened when the valve stem 4 is slid toward the right to the limit as shown in fig. 1. For the output tube 3, when the valve rod 4 slides to the limit in the axial direction towards the other end, i.e. towards the left end, the shaft neck is completely staggered with the tube hole of the output tube 3, so that the two valve rods 4 can be positioned to enable the input tube 2 to be opened, the tube hole of the output tube 3 to be blocked, and urine can flow into the storage tube at the moment and then exist in the storage tube.

When sampling, the testee holds the urine sampler, firstly, push the two valve rods 4 to the right to the limit position, so that the input tube 2 and the output tube 3 are opened, after the patient urinates, urine flows out through the urine receiving hopper 8, the input tube 2, the storage tube and the output tube 3, after a while urinating, the testee pushes the valve rod 4 on the output tube 3 to the left to the limit, the output tube 3 is sealed, urine flows into and stores in the storage tube at the moment, when the urine in the storage tube reaches the required amount, the valve rod 4 on the input tube 2 is pushed to the right to the limit again, the input tube 2 is sealed, at the moment, the urine stays in the urine receiving hopper 8, the patient can select to remove the urine sampler in time, after the urine is continuously urinated to the end, the urine in the urine receiving hopper 8 is poured out, then pushes the valve rod 4 to the limit to the right, the middle section urine collected in the storage tube is poured into a specific test tube through the urine receiving hopper 8 for use.

As a specific implementation detail, with continued reference to fig. 1, a nut-shaped pressing cap 5 is fixed to each of two ends of the valve rod 4, the pressing caps 5 are coaxially disposed with the valve rod 4, and the diameter of the pressing cap 5 is larger than that of the valve rod 4, so as to push the valve rod 4 to the limit position. In a specific manufacturing process, as shown in fig. 3-4, regarding the structure of the valve rod 4, one end of each of the two pressing caps 5 opposite to each other is coaxially and fixedly connected with a valve column 401, the two valve columns 401 are connected through a connecting rod 7 coaxially arranged with the two valve columns, and the diameter of the connecting rod 7 is smaller than that of the valve column 401, so that the connecting part between the connecting rod 7 and the two valve columns 401 forms a journal.

In addition, in this embodiment, with continued reference to fig. 1, in order to better slidably mount the valve rod 4, a section of cylinder 6 perpendicular to the input pipe 2 and the output pipe 3 may be provided on both the input pipe and the output pipe, specifically, in the injection molding process, a certain hardness may be maintained after the integral molding, and the valve column 401 may coaxially pass through a central hole reserved in the cylinder 6, and pass through a plurality of sealing rings embedded on an inner wall of the central hole in a pressing fit manner, so as to realize sliding sealing.

Of course, the part of the input pipe 2 or the output pipe 3 through which the valve rod 4 slides may be made of elastic rubber, that is, the part has quite elasticity after molding, and sealing can be realized by means of self elastic extrusion contact, so that the valve rod 4 and the rubber can be always in extrusion contact with dynamic sealing fit without additionally arranging the sealing ring.

To facilitate pouring of collected urine, as shown in fig. 1-2, a side wall of the urinal bucket 8 is protruded to the outside, and a urination groove 10 is formed in the inner surface of the side wall in the direction of the bus line thereof. The cross section of the urination groove 10 is recommended to adopt an isosceles triangle, and the vertex formed by the intersection of two waists of the isosceles triangle falls at the bottom end of the urination groove 10, and the cross section of the urination groove 10 gradually increases from the small end to the large end of the urine receiving hopper 8 so as to pour out urine rapidly and thoroughly. Of course, the small end of the urine discharge tank 10 is directly connected with the inlet end of the input pipe 2, so that the discharge efficiency of the urine sample in the storage tube can be improved.

Although the horn-shaped urine receiving hopper 8 is adopted in the embodiment, the upper end of the urine receiving hopper is larger than the lower end of the urine receiving hopper, in order to more thoroughly avoid urine from splashing on hands, as shown in fig. 1-2, a skirt-shaped shielding film 9 is fixedly surrounded at a large port of the urine receiving hopper 8, and the shielding film 9 can cover the hands of a person when the urine receiving hopper 8 is held by the hands of the person; in particular, the shielding film 9 may be a thin plastic film or a plastic skin which is in a skirt fold shape, so that the shielding film 9 has certain rigidity and shape stability. Finally, as a further implementation detail, the above shielding film 9 is fixedly tied to the urine receiving funnel 8 at a distance of 1-3cm from its large end opening, in order that the mouth of a particular test tube may rest against the mouth edge of the urine receiving funnel 8 above the shielding film 9 when urine samples are discharged from the urine receiving funnel 8, for example against the slot end opening of the urine discharge slot 10 above the shielding film 9, so that urine does not flow onto the hand along the outer wall of the urine receiving funnel 8 when pouring.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A male urine sampler comprising a storage cartridge for storing a urine sample, characterized in that: one end of the storage cylinder is connected with an input pipe, the input pipe is connected with a trumpet-shaped urine receiving bucket, and the other end of the storage cylinder is connected with an output pipe; the valve rod is provided with a section of reduced journal part, the valve rod penetrates through the input pipe and the output pipe in a pressing contact mode, and when the valve rod slides towards one end in the axial direction to the limit, the journal part intersects with pipe holes of the input pipe and the output pipe so that the pipe holes of the input pipe and the output pipe are opened, and when the valve rod slides towards the other end in the axial direction to the limit, the journal part is completely staggered with the pipe holes of the input pipe and the output pipe so that the pipe holes of the input pipe and the output pipe are plugged.

2. The male urine sampler of claim 1, wherein: the two ends of the valve rod are respectively fixed with a nut-shaped pressing cap, the pressing caps and the valve rod are coaxially arranged, and the diameter of the pressing caps is larger than that of the valve rod.

3. The male urine sampler of claim 2, wherein: one end of each of the two pressing caps, which is opposite to each other, is coaxially and fixedly connected with a valve column, the two valve columns are connected through a connecting rod coaxially arranged with the two valve columns, and the diameter of the connecting rod is smaller than that of the valve column, so that the connecting rod and the connecting position of the two valve columns form the journal part.

4. A male urine sampler as claimed in claim 3, wherein: and the input pipe and the output pipe are respectively provided with a section of cylinder which is vertically intersected with the input pipe and the output pipe, and the valve column coaxially penetrates through a central hole of the cylinder and penetrates through a plurality of sealing rings embedded in the inner wall of the central hole in an extrusion fit manner.

5. The male urine sampler of claim 2, wherein: the parts of the input pipe and the output pipe, through which the valve rod slides, are made of elastic rubber, and the valve rod is in extrusion contact with the rubber in a dynamic seal fit all the time.

6. The male urine sampler of claim 1, wherein: one side of the side wall of the urine receiving hopper is protruded outwards, and a urine discharging groove is formed on the inner surface of the side wall along the direction of the bus.

7. The male urine sampler of claim 6, wherein: the cross section of the urination groove is in an isosceles triangle shape, the vertex formed by the intersection of two waists of the isosceles triangle shape falls on the bottom end of the urination groove, and the cross section of the urination groove gradually increases from the small end to the large end of the urine receiving hopper.

8. The male urine sampler of claim 7, wherein: the small end of the urination groove is directly connected with the inlet end of the input pipe.

9. The male urine sampler of claim 1, wherein: the urine receiving hopper is fixedly surrounded by a skirt-shaped shielding film at the big end opening of the urine receiving hopper, and the shielding film can be covered on a human hand when the human hand holds the urine receiving hopper.

10. The male urine sampler of claim 9, wherein: the shielding film is fixedly hooped at a position 1-3cm away from the big end opening of the urine receiving hopper.