CN215078922U - Midstream urine sampler - Google Patents
Midstream urine sampler Download PDFInfo
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- CN215078922U CN215078922U CN202120282131.9U CN202120282131U CN215078922U CN 215078922 U CN215078922 U CN 215078922U CN 202120282131 U CN202120282131 U CN 202120282131U CN 215078922 U CN215078922 U CN 215078922U
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- test tube
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Abstract
The utility model provides a middle section urine sampler includes in proper order: a urine receiving port, a front catheter, a front section urine test tube, a middle section urine test tube and a rear catheter; the structure and the capacity of the front section urine test tube and the middle section urine test tube are the same, and the front section urine test tube and the middle section urine test tube both comprise a test tube cover and a test tube body, wherein one side of the side wall of the test tube cover is provided with a sample inlet hole, the other opposite side of the side wall of the test tube cover is provided with a sample outlet hole, the vertical height of the sample inlet hole is higher than that of the sample outlet hole, and the side wall of the test tube body is provided with a sample inlet hole and a sample outlet hole corresponding to the open hole of the test tube cover; connect the urine mouth through preceding pipe with the advancing sample hole intercommunication of anterior segment urine test tube, the play sample hole of anterior segment urine test tube with the advancing sample hole intercommunication of middle section urine test tube, the play sample hole department of middle section urine test tube is connected with the back pipe. The utility model can facilitate the patient to sample the midstream urine, thereby improving the detection effect; the urine can not splash, and the possibility of pollution and disease transmission is reduced; the patient can operate with one hand, and the operation is convenient.
Description
Technical Field
The utility model relates to a urine sampler, concretely relates to middle section urine sampler.
Background
The routine examination of urine is mainly analyzed and detected by a urine analyzer and a microscope manual microscopic examination; the urine routine has great significance for screening the urinary system and the diabetes, and is an important basis for supplying the essence of the pathological process; because the fore-stream urine and the rear-stream urine are easy to be polluted, the mid-stream urine is generally reserved when the routine urine examination and the urine bacteriological examination are carried out; the retained urine should be sent to the laboratory for examination as soon as possible, because glucose is decomposed by bacteria, tube shape is destroyed, cell lysis and other problems occur after a long time, and the accuracy of the examination result is affected.
The urine volume of a normal person is about 300ml each time, and the most common urine sampler at present needs a patient to judge the time by himself, a measuring cup is used for receiving midstream urine, and then a urine sample in the measuring cup is poured into a test tube.
However, these designs suffer from the following problems and disadvantages:
1. the patient does not know that midnight urine needs to be taken and does not know the opportunity well;
2. urine is easy to splash when a urine sample is taken, so that pollution and disease spread are caused;
3. the patient needs both hands to take the urine, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, an object of the present invention is to provide a midstream urine sampler, which solves the problems that the patient is not easy to grasp the opportunity to take the midstream urine sample, and the operation is inconvenient.
The utility model discloses a realize above-mentioned purpose through following technical scheme:
a midstream urine sampler comprising in sequence: a urine receiving port, a front catheter, a front section urine test tube, a middle section urine test tube and a rear catheter;
the structure and the capacity of the front section urine test tube and the middle section urine test tube are the same, and the front section urine test tube and the middle section urine test tube both comprise a test tube cover and a test tube body, wherein one side of the side wall of the test tube cover is provided with a sample inlet hole, the other opposite side of the side wall of the test tube cover is provided with a sample outlet hole, the vertical height of the sample inlet hole is higher than that of the sample outlet hole, and the side wall of the test tube body is provided with a sample inlet hole and a sample outlet hole corresponding to the open hole of the test tube cover;
connect the urine mouth through preceding pipe with the advancing sample hole intercommunication of anterior segment urine test tube, the play sample hole of anterior segment urine test tube with the advancing sample hole intercommunication of middle section urine test tube, the play sample hole department of middle section urine test tube is connected with the back pipe. In this technical scheme, the back pipe is connected with the middle section urine test tube, can be used to derive unnecessary urine, prevents that the urine from splashing.
Preferably, connect the urine mouth for leaking hopper-shaped, and the narrow mouth end that leaks hopper-shaped connects the urine mouth links to each other with the one end of front conduit, the other end of front conduit with anterior segment urine test tube links to each other. The funnel-shaped urine receiving port is convenient for a patient to receive a urine sample; the front guide pipe is used for guiding urine and buffering to prevent the urine from splashing.
Preferably, the capacity of the fore-stream urine test tube and the capacity of the mid-stream urine test tube are both 100 ml.
Preferably, the test tube cover and the test tube body can rotate relatively, and when the test tube cover and the test tube body rotate relatively to a specified angle, the test tube cover coincides with the opening on the side wall of the test tube body, so that urine enters the test tube; when relative rotation to non-appointed angle, the trompil on test tube lid and the test tube body lateral wall is misaligned, makes the urine save test tube body.
Preferably, the test tube cover is further provided with a hook for connecting with the front catheter, the rear catheter and the test tube cover of the same type. The device is used for storing urine samples, and improves detection accuracy.
More preferably, the hook is of a double-clamping-groove type, wherein one side of the clamping groove is buckled at the sample outlet hole test tube cover of the front section urine test tube, and the other side of the clamping groove is buckled at the sample inlet hole test tube cover of the middle section urine test tube.
The utility model discloses beneficial effect:
1. the midstream urine can be stored, and the detection effect is improved;
2. the urine can not splash, and the possibility of pollution and disease transmission is reduced;
3. the patient can operate the device with one hand.
Drawings
FIG. 1 is a schematic illustration of a midstream urine sampler; in the figure, 1 is a urine receiving port, 11 is a wide-mouth end, and 12 is a narrow-mouth end; 2-front guide pipe; 3-front section urine test tube, 31-first sample inlet hole, 32-first sample outlet hole; 4-middle section urine test tube, 41-second sample inlet hole, 42-second sample outlet hole; 5-posterior vessels.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are easily implemented by those having ordinary skill in the art to which the present invention pertains. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In addition, in order to describe the present invention more clearly, components not connected with the present invention will be omitted from the accompanying drawings, and it is understood that those skilled in the art can implement the present invention by means of existing components and conventional technical means.
Examples
As shown in fig. 1, a midstream urine sampler comprises: a urine receiving port 1, a front guide pipe 2, a front section urine test tube 3, a middle section urine test tube 4 and a rear guide pipe 5; the urine receiving port 1 is preferably funnel-shaped, a wide-mouth end 11 of the funnel-shaped urine receiving port is used for receiving urine, and a narrow-mouth end 12 is tightly connected with one end of the front catheter 2; the other end of the front catheter 2 is tightly connected with a front section urine test tube 3.
The volume of the front section urine test tube 3 is preferably 100 ml; the side wall of the test tube cover of the front section urine test tube 3 is respectively provided with a round hole at the opposite side, and one round hole is higher and is a sample inlet hole, namely a first sample inlet hole 31 shown in the figure; the other, lower, is a sample outlet, the first sample outlet 32 shown in the figure; correspondingly, the side wall of the test tube body of the front section urine test tube 3 is provided with a round hole (not shown, which can be opened by conventional technical means) on the opposite side, one round hole is higher in position and can be coincided with the first sample inlet hole 31 as a sample inlet hole, and the other round hole is lower in position and can be coincided with the first sample outlet hole 32 as a sample outlet hole; the test tube cover and the test tube body can rotate relatively, and when the test tube cover and the test tube body rotate relatively to a specified angle, a circular hole on the test tube cover of the front section urine test tube 3 can be coincided with a circular hole on the side wall of the test tube body to form a passage; the first sample inlet hole 31 of the front section urine tube 3, which is located at the upper position of the tube cap, can be connected to the front catheter 2.
The middle section urine test tube 4 has the same design as the front section urine test tube 3, the capacity is preferably 100ml, and a second sample inlet hole 41 with a higher position and a second sample outlet hole 42 with a lower position are respectively arranged on the opposite sides of the side wall of the test tube cover; the side wall of the test tube body is also provided with a higher sample inlet hole (which can be coincided with the second sample inlet hole 41) and a lower sample outlet hole (which can be coincided with the second sample outlet hole 42) on the opposite side, when the test tube cover and the test tube body are relatively rotated to a specified angle, the round hole on the test tube cover of the front section urine test tube 4 can be coincided with the round hole on the side wall of the test tube body to form a passage.
As preferred, the test tube of middle section urine test tube 4 and anterior segment urine test tube 3 is covered and is still equipped with the couple, can be connected with the test tube lid of preceding duct, back pipe and the same model. The couple can be both sides double cassette formula, and one side draw-in groove buckle is in anterior segment urine test tube 3's first play appearance hole 32 test tube lid department, and opposite side draw-in groove buckle is in middle section urine test tube 4's second appearance hole 41 test tube lid department of advancing. Of course, any other existing hook that can achieve the above connection may be adopted, and the present application is not limited thereto.
Furthermore, the first sample outlet hole 32 with the lower test tube cover position of the front section urine test tube 3 can be connected with the second sample inlet hole 41 with the higher test tube cover position of the middle section urine test tube 4; the rear catheter 5 is connectable to a lower second outlet port 42 of the mid-section urine tube 4.
The utility model discloses a theory of operation:
after the devices are assembled as shown in fig. 1, the first sample outlet hole 32 of the front section urine test tube 3 is clamped with one side of a hook (not shown), the second sample inlet hole 41 of the middle section urine test tube 4 is clamped with the other side of the hook (not shown), and after the first sample outlet hole 32 and the second sample inlet hole 41 are aligned, the open holes on the test tube covers of the front section urine test tube 3 and the middle section urine test tube 4 are superposed with the open holes on the side wall of the test tube body to form a passage, so that urine receiving operation can be carried out; urine is let in from the urine receiving port 1; urine enters the front section urine test tube 3 through the buffer of the front guide tube 2; when the front section urine test tube 3 is filled with urine, the urine enters the middle section urine test tube 4 under the action of gravity; when the midstream urine tube 4 is full, urine is discharged from the rear catheter 5; after the operation is finished, the second sample inlet 41 and the first sample outlet 32 are manually separated from the hook (not shown). Take off middle section urine test tube 4, let 4 test tube covers of middle section urine test tube and test tube body relative rotations, make the trompil that the test tube covered can not coincide with the trompil on the test tube body lateral wall to can seal the required middle section urine sample of save.
Claims (6)
1. A midstream urine sampler comprising, in order: a urine receiving port, a front catheter, a front section urine test tube, a middle section urine test tube and a rear catheter;
the structure and the capacity of the front section urine test tube and the middle section urine test tube are the same, and the front section urine test tube and the middle section urine test tube both comprise a test tube cover and a test tube body, wherein one side of the side wall of the test tube cover is provided with a sample inlet hole, the other opposite side of the side wall of the test tube cover is provided with a sample outlet hole, the vertical height of the sample inlet hole is higher than that of the sample outlet hole, and the side wall of the test tube body is provided with a sample inlet hole and a sample outlet hole corresponding to the open hole of the test tube cover;
connect the urine mouth through preceding pipe with the advancing sample hole intercommunication of anterior segment urine test tube, the play sample hole of anterior segment urine test tube with the advancing sample hole intercommunication of middle section urine test tube, the play sample hole department of middle section urine test tube is connected with the back pipe.
2. The midstream urine sampler of claim 1 wherein the urine receiving port is funnel shaped and a narrow end of the funnel shaped urine receiving port is connected to one end of a front conduit, the other end of the front conduit being connected to the fore-piece urine test tube.
3. The midstream urine sampler of claim 1, wherein the capacity of each of the fore-piece urine tube and the midstream urine tube is 100 ml.
4. The midstream urine sampler of claim 1, wherein the test tube cover and the test tube body are capable of rotating relative to each other, and when the test tube cover and the test tube body are rotated to a specified angle, the test tube cover coincides with the opening on the side wall of the test tube body, so that urine enters the test tube; when relative rotation to non-appointed angle, the trompil on test tube lid and the test tube body lateral wall is misaligned, makes the urine save test tube body.
5. The midstream urine sampler of any one of claims 1 to 4 wherein the tube cap is further provided with a hook for connection to a front conduit, a rear conduit and a tube cap of the same type.
6. The midstream urine sampler of claim 5, wherein the hook is of a double-side slot type, one side slot is fastened to the sample outlet hole test tube cover of the front section urine test tube, and the other side slot is fastened to the sample inlet hole test tube cover of the midstream urine test tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120282131.9U CN215078922U (en) | 2021-02-01 | 2021-02-01 | Midstream urine sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120282131.9U CN215078922U (en) | 2021-02-01 | 2021-02-01 | Midstream urine sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215078922U true CN215078922U (en) | 2021-12-10 |
Family
ID=79333635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120282131.9U Active CN215078922U (en) | 2021-02-01 | 2021-02-01 | Midstream urine sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215078922U (en) |
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2021
- 2021-02-01 CN CN202120282131.9U patent/CN215078922U/en active Active
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