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Midstream urine collecting device capable of automatically discarding forestream urine

A technology of retention and front section, which is applied in the field of mid-section urine retention device, which can solve the problems of difficult holding of urine cup, non-sterile retention of mid-section urine, easy contamination, etc.

Pending Publication Date: 2021-04-20
AFFILIATED HOSPITAL OF JIANGSU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the method of collecting mid-section urine is mainly to use a urine cup to collect urine, which has the following defects in clinical operation: 1. It is easy to pollute, and the mid-section urine cannot be collected strictly aseptically, thus affecting the test results
2. The patient does not know what is the mid-segment urine, nor how to exclude the front-segment urine
3. The urine cup is not easy to hold, and the urine is easy to spill when the patient collects the middle urine
Although there are some inventions and creations that try to solve the above problems, for example, the patent application number CN201620959879.7 discloses a disposable closed mid-section urine collection device that can automatically discard the front section of urine, which can reduce the possibility of contamination of urine samples , but it cannot overcome the problem that the patient does not know what is mid-segment urine

Method used

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  • Midstream urine collecting device capable of automatically discarding forestream urine
  • Midstream urine collecting device capable of automatically discarding forestream urine
  • Midstream urine collecting device capable of automatically discarding forestream urine

Examples

Experimental program
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Effect test

Embodiment 1

[0027] Such as figure 1 , figure 2 As shown, Embodiment 1 discloses a middle urine retention device that can automatically discard the front urine, including a main container 1 and a middle urine retention container 2, the lower part of the side wall of the main container 1 and the side of the middle urine retention container 2 The upper part of the wall is communicated through the connecting pipe 3; the main container 1 is provided with two symmetrically arranged plates 4, and the two plates 4 are erected when they are not subjected to the pulling force of the fall. A front urine receiving bag 5 is hung, and when the front urine receiving bag 5 receives a set amount of urine, it is turned downwards and laid flat, and the two plates 4 overlap each other after being laid flat, separating the inner cavity of the main container 1 It is an upper chamber and a lower chamber, and the front urine receiving bag 5 containing the front urine is located in the lower chamber, and the su...

Embodiment 2

[0033] Such as image 3 As shown, Embodiment 2 discloses a middle-segment urine retention device that can automatically discard the front-segment urine. The side wall of the container 2 is provided with a docking port 9 that is sealingly matched with the end of the connecting pipe 3 , and the docking port 9 is equipped with a sealing plug 10 . With such arrangement, after the mid-section urine collection is completed, the mid-section urine collection container 2 can be removed independently, and then the sealing plug 10 is used to block the docking port 9, which facilitates the transfer and placement of urine samples.

[0034] In addition, in the second embodiment, a first magnetic attraction 11 is provided inside the upper end of the plate 4, and a second magnetic attraction 12 is provided on the side wall of the main container 1. When the plate 4 is erected, the first magnetic attraction 11 A magnetic attraction part 11 corresponds to a second magnetic attraction part 12 an...

Embodiment 3

[0036] Such as Figure 4As shown, Embodiment 3 discloses a middle urine retention device that can automatically discard the front urine. For the cylindrical body 1b, the lower end of the plate 4 is connected to the root of the funnel-shaped body 1a. In this way, the plate 4 is erected in an outwardly inclined state, which can prevent the plate 4 from turning downwards and laying flat when it does not receive urine. Moreover, the funnel-shaped body 1a fits more closely with the physiological structure of the human body, and is convenient for receiving urine.

[0037] Such as Figure 4 As shown, in the present embodiment 3, the communication pipe 3 includes a first pipe body 3a integrally connected with the main container 1 and a second pipe body 3b integrally connected with the middle urine retention container 2, the first pipe body 3a The end is snap-connected with the end of the second pipe body 3b, and the end of the second pipe body 3b is also equipped with an end cap 13...

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Abstract

The invention relates to a midstream urine collecting device capable of automatically discarding forestream urine, which is characterized by comprising a main container and a midstream urine collecting container, wherein the lower part of the side wall of the main container is communicated with the upper part of the side wall of the midstream urine collecting container through a communicating pipe; two symmetrically-arranged plate sheets are arranged in the main container, the two plate sheets are in a vertical state when not subjected to falling tension, a forestream urine receiving bag is hung between the two plate sheets, the forestream urine receiving bag is turned over downwards and laid flat when receiving a set amount of urine, the two plate sheets are laid flat and then overlapped with each other, an inner cavity of the main container is divided into an upper cavity and a lower cavity, the forestream urine receiving bag containing forestream urine is located in the lower cavity, and subsequent midstream urine can flow into the midstream urine collecting container through the communicating pipe. The device is ingenious in structure and reasonable in design, forestream urine can be discarded in time, midstream urine of a patient can be effectively and completely reserved, and the problems in the clinical actual operation process are solved.

Description

technical field [0001] The invention relates to a middle urine collection device capable of automatically discarding the front urine, and belongs to the technical field of medical device design. Background technique [0002] Mid-stream urine refers to clinical urine culture. When urine is collected, the urethra is washed clean by the first urine, and the middle urine is intercepted as a sample for culture. According to the sequence of urination, the urine can be divided into front, middle and back. Because the front urine and the back urine are easily polluted. Therefore, the midstream urine is generally collected during urine routine and urine bacteriological examination. [0003] It is a basic nursing routine to collect mid-section urine culture. The correct collection method should be: on the eve of collection, instruct the patient to wash the vulva with soap and warm water (for men, wash the glans and coronal groove). Wash the vulva with 1:5000 potassium permanganate ...

Claims

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Application Information

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IPC IPC(8): G01N1/20
Inventor 赵蕾周璇
Owner AFFILIATED HOSPITAL OF JIANGSU UNIV
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