CN212592209U

CN212592209U - Novel urine sampler convenient to urine shifts

Info

Publication number: CN212592209U
Application number: CN202020215554.4U
Authority: CN
Inventors: 王伟华
Original assignee: Xuanwu Hospital
Current assignee: Xuanwu Hospital
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2021-02-26
Anticipated expiration: 2030-02-26

Abstract

The utility model relates to a novel urine sampler convenient for urine transfer, which comprises a urine sampling cup, wherein the bottom of the urine sampling cup is provided with a urine drain pipe, and the urine drain pipe is detachably connected with a test tube; the novel urine sampler avoids the problem that urine is stained on one hand because urine is transferred in the air and polluted to influence the accuracy of a urine inspection result; urine directly gets into in the test tube from the device lower part, and sample urine volume passes through the inserted sheet valve and can accurate control, has also avoided the problem that urine splashes.

Description

Novel urine sampler convenient to urine shifts

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a novel urine sampler convenient to urine shifts.

Background

Urine examination is a medical detection method. Comprises the steps of conventional analysis of urine, detection of visible components in urine (such as urine red blood cells, leucocytes and the like), quantitative determination of protein components, detection of urease and the like. Urine tests have important values for clinical diagnosis, judgment of curative effect and prognosis.

When urine examination is performed, a patient is required to extract a urine sample by himself, but at present, when the extracted urine is transferred to a test tube, the urine is polluted because hands are stained with the urine, and the urine examination is very unhygienic; in addition, when in transfer, urine is spilled due to errors, so that the target urine volume cannot be reached or the environment is polluted; and finally, the amount of the sampled urine cannot be controlled, excessive urine is difficult to treat after being detected, the chance of environmental pollution is increased, and meanwhile, urine in a centrifugal tube is likely to overflow, so that the urine pollution is caused.

There are still deficiencies with current urine sampling devices, such as: inconvenient operation, poor sealing performance, easy urine spill and the like.

Chinese patent CN209280374U discloses an urine sampling device for internal medicine, including the urine sampler, the closing plate is installed to the one end of the inside of urine sampler, fixed ear is installed to the top of closing plate, the sealing washer is installed to the other end of the inside of urine sampler, first fixed spiral shell head is installed to the one end of urine sampler, install first sealed cap on the first fixed spiral shell head, the dop is installed to the one end of first sealed cap, the fault is installed with the junction of first sealed cap to the dop, the urine input port is installed to the top of the inside of dop, and the urine is installed to the top of dop and is stored. The utility model discloses an urine hold up tank is connected through first sealed cap with the urine sampler, and the urine hold up tank inlays with first sealed cap and is connected, through inlaying the installation of being more convenient for and dismantling the urine hold up tank, can seal the urine hold up tank through first sealed cap, prevents that the urine from spilling over. Although the utility model discloses a can prevent the transfer urine of revealing well, the device structure is more complicated to can not direct extraction to in the centrifuging tube, there is certain pollution possibility, the device also can not carry out effectual control to velocity of flow and volume according to the demand of urine in addition.

Furthermore, on the one hand, due to the differences in understanding to the person skilled in the art; on the other hand, since the inventor studied a lot of documents and patents when making the present invention, but the space did not list all details and contents in detail, however, this is by no means the present invention does not possess these prior art features, but on the contrary the present invention has possessed all features of the prior art, and the applicant reserves the right to increase the related prior art in the background art.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a novel urine sampler convenient to urine shifts, novel urine sampler includes urine sampling cup at least, urine sampling cup bottom is provided with inserted sheet valve gear, inserted sheet valve gear includes inserted sheet connecting portion and takes out the inserted sheet at least, inserted sheet connecting portion with urine sampling cup, urine drain pipe integral type are connected, and the middle cavity region that holds and take out the inserted sheet that forms.

According to a preferred embodiment, the surface of the tab connection part facing the urine sampling cup is connected with the hollow frame of the urine sampling cup; the surface of inserted sheet connecting portion towards the urine drain pipe is connected with the cavity frame of urine drain pipe, wherein, one of them side of inserted sheet connecting portion form one with take out the breach that the inserted sheet agreed with mutually.

According to a preferred embodiment, the plugging sheet is a thin cuboid, and the surface of the plugging sheet is covered with a medical soft silica gel material which is in interference fit with the plugging sheet connecting part when being inserted into the plugging sheet connecting part and completely seals the notch.

According to a preferred embodiment, take out inserted sheet surface and be equipped with the bellying, the bellying with the mode of restricting taking out the activity of inserted sheet in inserted sheet connecting portion set up in take out the orientation of inserted sheet the surface of urine sample cup, wherein, the bellying is horizontal triangular pyramid.

According to a preferred embodiment, urine sample cup and inserted sheet connecting portion are hollow connection, fill the inner space of inserted sheet connecting portion completely through taking out the inserted sheet, form the closed wide-necked container in bottom of urine sample cup.

According to a preferred embodiment, the internal surface of urine drain pipe connection centrifuging tube one end be equipped with the internal thread that external screw thread on the centrifuging tube agreed with mutually, urine drain pipe detachably and centrifugal test tube threaded connection.

According to a preferred embodiment, be provided with the clamping part on the urine sample cup, the clamping part sets up in the side of urine sample cup for the position of clamping part with the position of the breach of inserted sheet connecting portion side is relative.

According to a preferred embodiment, the urine sampling cup is in the shape of an inverted round table, the end with the large round section is a wide opening, and the end with the small round section is connected with the inserting piece connecting part.

According to a preferred embodiment, the surface area of the urine sampling cup facing the tab connection is larger than the surface area of the tab connection facing the urine sampling cup.

According to a preferred embodiment, the surface area of the tab connection part facing the urine outlet pipe is larger than the area of the spout of the urine outlet pipe.

The beneficial technical effects of the utility model include following one or more:

1. be provided with the urine outflow tube, can be direct contactless transfer the centrifuging tube with the urine from the urine cup in, when effectually having avoided transferring the centrifuging tube from the urine cup, the uncontrollable risk that the urine cup exists as the wide-mouth container, if contact excessively with the air, empty and spill, touch other objects and take place the infection scheduling problem, lead to final test result not accurate enough.

2. Be provided with and take out and insert valve gear, speed and volume when controlling urine effectively transfer can be with the volume of the urine of accuse transfer in the centrifuging tube.

Drawings

FIG. 1 is a schematic diagram of the structure of the preferred embodiment of the novel urine sampler of the present invention;

FIG. 2 is a schematic diagram of a side view of the novel urine sampler of the present invention;

fig. 3 is a schematic view of a partial structure of the insertion sheet valve device of the novel urine sampler of the present invention.

List of reference numerals

1: a clamping part 2: urine sampling cup 3: inserted sheet valve device

31: inserted sheet connecting portion 32: the inserting piece 33 is drawn: raised part

311: notch 4: urine outlet pipe 5: centrifugal tube

21: surface of urine sampling cup facing to insertion piece connecting part

312: surface of insertion piece connecting part facing urine sampling cup

313: surface of insertion piece connecting part facing urine drain pipe

Detailed Description

In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are used in the orientation or positional relationship indicated on the basis of the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, it should also be understood that unless otherwise explicitly specified or limited, "over" or "under" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following detailed description is made with reference to the accompanying drawings.

As shown in fig. 1, the utility model discloses a novel urine sampler convenient to urine shifts includes urine sample cup 2 at least, and wherein, urine sample cup 2 bottom is provided with inserted sheet valve device 3. Preferably, the diameter of the upper edge of the urine sampling cup 2 is 6 cm, the diameter of the bottom is 4 cm, and the height is 4 cm, so that the requirement of 30ml of the conventional medical standard is met. The utility model discloses each part all adopts transparent plastic as the preparation material.

According to a specific embodiment, the insertion sheet valve device 3 at least comprises an insertion sheet connecting portion 31 and a drawing insertion sheet 32, wherein the insertion sheet connecting portion 31 is directly connected with the urine sampling cup 2 and the urine outlet pipe 4 through an integral member, a hollow area for accommodating the drawing insertion sheet 32 is formed inside the insertion sheet connecting portion 31, and the drawing insertion sheet can be directly inserted into the insertion sheet connecting portion 31 and can move back and forth inside. Wherein, the urine sampling cup 2 is in an inverted round table shape, and is the same as the cup shape of a conventional disposable diaper. In addition, the hollow area of the insertion sheet connecting part 31 can be completely matched with the rectangular extraction sheet 32, and when the extraction sheet 32 with the medical soft silica gel material on the surface is completely filled in the inner area of the insertion sheet connecting part 31, complete sealing can be realized.

Preferably, the surface of the tab connection portion 31 facing the urine sampling cup 2 is connected to the hollow rectangular frame of the urine sampling cup 2. The surface of the insertion piece connecting part 31 facing the urine outlet pipe 4 is connected with the hollow circular frame of the urine outlet pipe 4. Wherein, the side surface of the inserting sheet connecting part 31 opposite to the clamping part 1 forms a notch 311 matched with the inserting sheet 32. When in use, the inserting sheet is directly inserted into the inserting sheet connecting part through the notch 311, the inner space is filled, and the internal connection of the urine sampling cup 2 and the urine outlet pipe 4 is cut off.

Preferably, the tab 32 is a thin rectangular parallelepiped, and the surface thereof is covered with a soft silicone rubber material for medical use, which is capable of producing an interference fit with the tab connecting portion 31 and completely sealing the notch 311 when inserted into the tab connecting portion 31. The medical silica gel layer on the surface of the drawing and inserting sheet 32 can realize the completely sealed filling of the inner space of the inserting sheet connecting part 4, and simultaneously ensure that the drawing and inserting sheet 32 is inserted into the notch 311 on the side surface of the inserting sheet connecting part 31, and ensure that collected urine can not flow out from the notch 311 when in use.

Preferably, the surface of the inserting sheet 32 is provided with a protrusion 33, and the protrusion 33 is arranged to limit the movement of the inserting sheet 32 in the inserting sheet connecting part 31. Wherein the convex part 33 is positioned on the surface of the plugging sheet 32 facing the urine sampling cup 2 and is positioned at the foremost end of the plugging sheet 32 inserted into the plugging sheet connecting part 31. In a preferred embodiment, the protruding portion 33 is in the shape of a laterally-extending triangular pyramid and integrally connected to the drawer piece 32. The protrusion 33 ensures that the pulling-out piece 32 can not be easily pulled out after the pulling-out piece 32 smoothly enters the inside of the inserting-piece connecting part 31. When the plugging sheet 32 is pulled out, the protruding part 33 will collide with the connecting edge of the plugging sheet connecting part 31 and the urine sampling cup 2, thereby preventing the plugging sheet 32 from directly pulling out the plugging sheet connecting part 31. The user is prevented from carelessly pulling out the drawer 32 directly during operation, and urine is prevented from leaking out of the notch 311 directly.

Preferably, the urine sampling cup 2 and the plug connecting part 31 are connected in a hollow manner, the hollow connection in this application is the connection of the whole device, and only the surfaces of all the parts are connected with each other, and the insides of the parts are all in a hollow state, so that a through space can be formed. Insert the innermost through taking out inserted sheet 32, fill the inner space of inserted sheet connecting portion 31 completely, form urine sample cup 2 and carry out urine collection required bottom confined wide-mouth container, urine sample cup 2 shape at this moment just is similar with current disposable urine cup, for the closed inversion round platform in bottom, the upper end is the opening. When carrying out the urine and shifting, draw out inserted sheet 32 according to the demand toward pulling out, control the speed and the volume that the urine flowed into centrifuging tube 5 through the activity of controlling drawing out inserted sheet 32.

Preferably, the urine outlet pipe 4 is far away from one end of the inserting sheet connecting part 31 and can be detachably connected with the centrifugal pipe 5. In order to facilitate connection and disassembly, the inner surface of one end of the urine outlet pipe 4 connected with the centrifugal tube 5 is provided with an inner thread matched with the outer thread on the centrifugal tube 5, and therefore the diameter of the urine outlet pipe 4 is larger than that of the centrifugal tube 5. When carrying out the urine and shifting, connect centrifuge tube 5, pull out and take out inserted sheet 32, the urine directly flows into urine drain pipe 4 from the partial cavity region of inserted sheet connecting portion 31, gets into centrifuge tube 5 at last, has reduced the risk of urine when shifting with the air contact.

Preferably, be provided with clamping part 1 on urine sample cup 2, clamping part 1 sets up in the side of urine sample cup 2, is located the opposite face of the breach 311 of inserted sheet connecting portion 31 side to be connected with urine sample cup integral type. When the urine collecting and transferring device is used clinically, a user holds the clamping part 1 by hand to carry out urine collecting and transferring operation, the possibility that urine is contacted with the hand of the user can be reduced, and the possibility that the urine is polluted and the hand is polluted is reduced.

Preferably, the urine sampling cup 2 is in the shape of an inverted round table, the end with the large round section is a wide mouth, and the end with the small round section is connected with the inserting piece connecting part 31. The urine sampling cup is provided with a scale for the amount of ml, so that a user can conveniently obtain the amount of collected urine.

Preferably, the surface area of the urine sampling cup 2 facing the tab connection part 31 is larger than the surface area of the tab connection part 31 facing the urine sampling cup 2.

Preferably, the surface area of the tab connection part 31 facing the urine outlet 4 is larger than the area of the spout of the urine outlet 4. Guarantee the integral type seamless connection of inserted sheet connecting portion 31 and urine drain pipe 4, device accessible machining equipment adopts the integrated shaping of the mode of moulding plastics, and the whole surface is comparatively mellow and full integral type and connects.

In order to facilitate understanding, the working principle of the novel urine sampler convenient for urine transfer of the present invention is discussed.

The volume of the urine sampling cup 2 of the device is larger than that of the existing disposable urine cup, so that the urine obtained cannot be filled, the operation is inconvenient, the volume is larger, and the urine collection is more convenient. In the in-service use in-process, the user holds the clamping part by hand, and another hand promotes takes out inserted sheet 32, observes through the naked eye, when taking out inserted sheet 32 and fill the inside space of inserted sheet connecting portion 31 completely, can not further promote take out inserted sheet 32 and get into inserted sheet connecting portion 31 can, then just can carry out the urine and acquire, can just stop collecting when obtaining enough urine sampling cup 2 half. When urine gets into urine sampling cup 2, at first can further extrude owing to the action of gravity and take out inserted sheet 32 and insert connecting portion 31 laminating, take out the surface of inserted sheet 32 in addition and be the silica gel material, can be after with urine contact, because there is mutual appeal between the hydrone, take out inserted sheet 32 and take out the inner wall laminating of inserting connecting portion 31 better, hinder the urine to flow in the slight gap that probably exists. Accomplish and acquire the back, connect centrifuging tube 5 on urine drain pipe 4, then a handheld clamping part, another hand middle finger and ring finger support the inserted sheet connector outside, the part is extracted slowly to forefinger and thumb, the urine whereabouts in urine sampling cup 2, get into centrifuging tube 5 through inserted sheet connecting portion 31 and urine drain pipe 4, the degree of extracting inserted sheet 32 through control realizes the control to the velocity of flow, after the urine reaches the demand in the centrifuging tube, promote once more and extract inserted sheet 32, it cuts off urine sampling cup 2 and urine drain pipe 4 again to make, fill inserted sheet connecting portion 31 completely, take off the centrifuging tube, the direct handheld clamping part 1 of urine in the surplus urine sampling cup 2, it can to empty the processing from the upper port.

Still there is another kind of embodiment when operating this device, after obtaining the urine, observes the scale on the urine sampling cup 2, and the direct handheld clamping part is emptyd unnecessary urine, only remains the urine of demand volume, then connects in the centrifuging tube is direct with remaining whole urine inflow centrifuging tube in the urine sampling cup 2 again.

It should be noted that the above-mentioned embodiments are exemplary, and that those skilled in the art, having benefit of the present disclosure, may devise various arrangements that are within the scope of the present disclosure and that fall within the scope of the invention. It should be understood by those skilled in the art that the present specification and figures are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. A novel urine sampler convenient for urine transfer at least comprises a urine sampling cup (2), and is characterized in that the bottom of the urine sampling cup (2) is provided with an inserted sheet valve device (3),

inserted sheet valve device (3) include inserted sheet connecting portion (31) and take out inserted sheet (32) at least, inserted sheet connecting portion (31) with urine sampling cup (2), urine drain pipe (4) integral type are connected, and the centre forms and holds take out the cavity region of inserted sheet (32).

2. A novel urine sampler as claimed in claim 1, characterised in that the surface of the tab connection part (31) facing the urine sampling cup (2) is connected to the hollow rim of the urine sampling cup (2); the surface of inserted sheet connecting portion (31) towards urine drain pipe (4) with the cavity frame of urine drain pipe (4) is connected, wherein, one of them side of inserted sheet connecting portion (31) form one with draw breach (311) that inserted sheet (32) agree with mutually.

3. A novel urine sampler as claimed in claim 2, wherein the extraction tab (32) is a thin rectangular parallelepiped, and its surface is covered with soft medical silica gel material which can produce interference fit with the tab connecting part (31) when inserted into the tab connecting part (31) and completely seal the gap (311).

4. A novel urine sampler as claimed in claim 3, wherein the surface of the plug sheet (32) is provided with a raised part (33), the raised part (33) is arranged on the surface of the plug sheet (32) facing the urine sampling cup (2) in a manner of limiting the movement of the plug sheet (32) in the plug sheet connecting part (31), and the raised part (33) is in a shape of a transverse triangular pyramid.

5. A novel urine sampler as claimed in claim 4, wherein the urine sampling cup (2) is connected with the plug connecting part (31) in a hollow manner, and the internal space of the plug connecting part (31) is completely filled by the plug (32) to form an upper wide-mouth container shape with a closed bottom of the urine sampling cup (2).

6. A novel urine sampler as claimed in claim 5 wherein the inner surface of the end of the urine outlet tube (4) connected to the centrifuge tube (5) is provided with an internal thread which is engaged with the external thread on the centrifuge tube (5), and the urine outlet tube (4) is detachably connected with the centrifuge tube (5) by a thread.

7. A novel urine sampler as claimed in claim 6 wherein the urine sampling cup (2) is provided with a clamping portion (1), the clamping portion (1) is arranged on the side of the urine sampling cup (2) so that the clamping portion (1) is opposite to the notch (311) on the side of the plug-in sheet connecting portion (31).

8. The novel urine sampler according to claim 7, wherein the urine sampling cup (2) is in the shape of an inverted circular truncated cone, the end with the larger circular section is a wide mouth, and the end with the smaller circular section is connected with the plug-in sheet connecting part (31).

9. A novel urine sampler as claimed in claim 8 in which the surface area of the surface of the urine sampling cup (2) facing the tab connection (31) is greater than the surface area of the tab connection (31) facing the surface of the urine sampling cup (2).

10. A novel urine sampler as claimed in claim 9, characterised in that the surface area of the tab connection (31) facing the surface of the urine outlet conduit (4) is greater than the area of the mouth of the urine outlet conduit (4).