Urine collection device used for urinalysis and capable of avoiding pollution

A technology for urine collection and urine testing, which is applied in the field of urology outpatient testing. It can solve the problem of failing to meet the testing requirements, easily spilling urine on the patient's hand holding the sample tube, and enhancing the patient's discomfort and disgust, etc. problems, to avoid contamination and waste of urine samples

Active Publication Date: 2020-06-26
THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of pouring urine from a plastic cup into the sample tube, patients, especially elderly patients with poor coordination, can easily spill urine on the patient's hand holding the sample tube, which on the one hand causes excrement pollution, Enhance the patient's sense of discomfort and resentment; on the other hand, if the amount of urine spilled in the plastic cup is large, the amount of urine transferred to the sample tube is too small, and the test requirements cannot be met, and the patient needs to wait for the next test. Urine collection, which takes a lot of time

Method used

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  • Urine collection device used for urinalysis and capable of avoiding pollution
  • Urine collection device used for urinalysis and capable of avoiding pollution
  • Urine collection device used for urinalysis and capable of avoiding pollution

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The anti-splash mechanism in this embodiment is the sample tube 7 itself. The sample tube 7 is made of plastic material, and its upper end is fitted in the threaded hole provided at the bottom of the base block 3 through a threaded structure. In the middle of the sample tube 7 is provided a corrugated section 6 similar to the bend in a drinking straw. The folded section 6 can reduce the volume of the sample tube 7 by compression, or expand the volume of the sample tube 7 by stretching. Such as figure 1 As shown, the sample tube 7 in this embodiment is installed on the base block 3 when the folded section 6 is in a compressed state. figure 1 The middle sample tube 7 is full of urine sample, and excess urine has been discharged through the overflow port 5 . At this time, the lower end of the sample tube 7 can be held by hand and pulled downwards, so that the folded section 6 unfolds and reaches as shown in FIG. figure 2 status shown. Due to the increase in the volum...

Embodiment 2

[0039] The sample tube 7 in this embodiment is also installed in the threaded hole at the bottom of the base block 3 in a threaded manner. Such as image 3 and Figure 4 As shown, the anti-splash mechanism includes the sample tube 7 itself and the extension section 8 arranged in the cavity 4 and directly above the sample tube 7 .

[0040] The extension section 8 is made of plastic material and is concentrically distributed in the sample tube 7, and the sample tube 7 is rotated upward to complete the docking of the sample tube 7 and the extension section 8, thereby indirectly increasing the volume of the sample tube 7, so that The liquid level originally flush with the mouth of the sample tube 7 is lower than the distance from the upper edge of the extension section 8 after the docking, so as to achieve the anti-splashing function of taking off the sample tube 7 and the inspection process.

[0041] The outer periphery of the lower part of the extension section 8 is provided w...

Embodiment 3

[0045] In this embodiment, a straight hole for inserting and fitting the sample tube 7 in an interference manner is provided on the lower edge of the base block 3 . Such as Figure 7 As shown, the anti-splash mechanism in this embodiment includes a first partition 14 arranged in the sample tube 7 and a second partition 13 arranged in the cavity 4 . The first partition 14 divides the inner chamber of the sample tube 7 into a perfusion chamber 701 on the right and an overflow chamber 702 on the left. The perfusion chamber 701 is located below the funnel 1 , while the overflow chamber 702 is offset from the funnel 1 . The upper edge of the first partition 14 is in close contact with the lower edge of the second partition 13 so that the first partition 14 and the second partition 13 form a deflector. During the sampling process, the baffle guides the urine in the cavity 4 to flow toward the perfusion cavity 701 and the overflow port 5 and prevents the urine in the cavity 4 from ...

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Abstract

The present invention relates to the field of urological clinic detection, in particular to a urine collection device used for urinalysis and capable of avoiding pollution. The device comprises a funnel; the lower end of the funnel is provided with a sample tube and an overflow hole; the sample tube is detachably connected to the funnel and used for receiving urine in the funnel; the overflow holeis used for excess urine in the funnel to be discharged after the sample tube is filled up with the urine; the device further comprises an anti-splash mechanism; and the anti-splash mechanism can lower the liquid surface of a urine sample in the sample tube in a process that the sample tube is dismounted from the funnel, so that the urine sample splash pollution easily caused by filling-up of theurine sample in the sample tube is avoided. The device can avoid the pollution caused by the fact that the hand of a patient touches the urine in a urine sample collection process can be avoided andthe success rate of urine sampling is increased.

Description

technical field [0001] The invention relates to the field of urology outpatient testing, in particular to a urine collection device for urine testing that can avoid pollution. Background technique [0002] Urine routine is one of the "three routine" items of medical examination. Many kidney lesions may have proteinuria or formed elements in urine sediment in the early stage. It is also of great reference value for the diagnosis of certain systemic diseases and diseases that affect urine changes in other organs of the body, such as diabetes, blood diseases, liver and gallbladder diseases, and epidemic hemorrhagic fever. At the same time, the urine test can also reflect the treatment effect and prognosis of some diseases, and the corresponding symptoms can be judged through this test. [0003] In the prior art, urine samples for testing are usually collected by patients themselves in sample tubes. During the collection of the urine sample, due to the small diameter of the sa...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): A61B10/00
CPCA61B10/007
Inventor申佳师树荫
OwnerTHE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF SCI & TECH