CN217827920U - Urine funnel - Google Patents

Abstract

A urine funnel, comprising a urine collecting funnel, a urine flow tube and a culture tube, the urine flow tube is arranged at the bottom of the urine receiving funnel and communicated with it, the opening of the urine receiving funnel is arc-shaped, and includes A ventilation tube, a connecting piece is provided at the opening of the urinary funnel, one end of the ventilation tube penetrates through the wall of the urine flow tube and communicates with it, the other end penetrates and is fixedly connected to the connecting piece, and upward Extending, the bottom end of the urine flow tube is threadedly connected with the culture tube, the bottom outer wall of the urine flow tube is connected with a connecting pipe, and the connection pipe is also connected with a urine storage ball. The urine funnel is equipped with a ventilation tube, which can quickly introduce urine into the culture tube to avoid the phenomenon of urine accumulation or overflow on the funnel; a urine storage ball is added, and excess urine is stored in the urine storage ball. There is no need to remove the culture tube when urinating to avoid contamination.

Description

a urine funnel

technical field

The utility model relates to the field of medical auxiliary equipment, in particular to a urine funnel.

Background technique

People often need to collect urine for testing during treatment or physical examination. The commonly used clinical method is to collect urine in a sterile bowl, then suck it with a syringe, inject it into a urine culture tube, and then transfer it for inspection. This operation has many steps, is cumbersome, and easily contaminates the urine sample.

Therefore, clinically adopt a kind of urine funnel specially to collect urine, but also there are following technical problems when using:

1. When the patient discharges urine, the flow rate of the urine is fast, but the opening of the culture tube is small, and the aperture of the corresponding funnel is also small, the urine flows down slowly, and it is easy to overflow;

2. The patient's urine output is often much larger than the culture tube. When the culture tube is full, the culture tube needs to be removed, which is easy to cause pollution.

Utility model content

The purpose of this utility model is to solve the shortcomings in the prior art, and propose a urine funnel; the urine funnel is provided with a ventilation tube, which can quickly guide the urine into the culture tube and avoid the accumulation of urine in the funnel The phenomenon of upper or overflow; a urine storage ball is added, and the excess urine is stored in the urine storage ball, and the patient does not need to remove the culture tube when urinating to avoid contamination.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a urine funnel, including a urine collecting funnel, a urine flow tube and a culture tube, the urine flow tube is arranged at the bottom of the urine receiving funnel and communicated with it , the opening of the urine receiving bucket is arc-shaped, and also includes a ventilation tube, the opening of the urine receiving bucket is provided with a connecting piece, and one end of the ventilation tube passes through the tube wall of the urine flow tube and communicates with it , the other end penetrates and is fixedly connected to the connecting piece, and extends upwards, the bottom end of the urinary flow tube is screwed to the culture tube, and a connecting pipe is connected to the bottom outer wall of the urinary flow tube, the The connecting pipe is also communicated with a urine storage ball.

Preferably, a connecting band is movably sleeved on the outer tube wall of the culture tube, and the connecting band is fixedly connected with a sealing cap, and the sealing cap is screwed into the culture tube.

Preferably, a retaining ring is fixedly connected to the outer tube wall of the culture tube, and the retaining ring is arranged on the lower side of the connecting belt.

Preferably, the outer diameter of the retaining ring is larger than the inner diameter of the connecting band sleeved on the outer part of the culture tube.

Preferably, the connection between the connecting pipe and the urine flow tube is in close contact with the upper end of the thread on the urine flow tube.

Preferably, the connecting tube is a rubber tube or a silicone tube.

Preferably, the connection between the ventilation tube and the urine flow tube is located above the connection between the connecting tube and the culture tube.

Compared with the prior art, the utility model has the beneficial effects as follows: the urine funnel is provided with a ventilation tube, which can quickly guide the urine into the culture tube, avoiding the phenomenon that the urine accumulates on the funnel or overflows; The extra urine is stored in the urine storage ball, and the patient does not need to remove the culture tube when urinating to avoid contamination.

Description of drawings

Fig. 1 is a kind of urine funnel structure schematic diagram of the utility model;

Fig. 2 is an enlarged view of part A in Fig. 1 .

Detailed ways

In order to have a further understanding of the purpose, structure, features, and functions of the present utility model, the detailed description is as follows in conjunction with the embodiments.

Please refer to Fig. 1-Fig. 2, the urine funnel of one embodiment of the present utility model, comprises urine receiving funnel 1, urine flow tube 2 and culture tube 3, and urine flow tube 2 is arranged at the bottom of urine receiving funnel 1 and communicates with it , the opening of the urine bucket 1 is arc-shaped, the urine funnel also includes a ventilation tube 4, the opening of the urine bucket 1 is provided with a connecting piece 5, and one end of the ventilation tube 4 runs through the wall of the urinary tube 2 and communicates with it Connect, the other end penetrates and is fixedly connected to the connecting piece 5, and extends upwards, the bottom end of the urine flow tube 2 is screwed to the culture tube 3, and the bottom side outer wall of the urine flow tube 2 is connected to a connecting pipe 6, and the connecting pipe 6 is also The urine storage ball 7 is connected in communication. When sampling the urine sample, the patient holds the urinal 1 to collect urine, the urine enters the urinal 1 and flows into the culture tube 3 through the urinary tube 2. The tube 2 is communicated and connected. When the urine flows downward, the air in the culture tube 3 can flow to the outside through the ventilation tube 4, and the volume exchange with the urine can be completed, which can speed up the flow of urine to the culture tube 3; generally, the patient The urine volume of the urine is far greater than the volume that the culture tube 3 can hold. When the culture tube 3 is full, the excess urine flows into the urine storage ball 7 along the connecting pipe 6.

Preferably, the outer tube wall of the culture tube 3 is movably provided with a connecting band 8, the connecting band 8 can rotate on the outer tube wall of the culture tube 3 along with the rotation of the sealing cover 9, and the connecting band 8 is fixedly connected with the sealing cover 9. The sealing cap 9 is threadedly connected with the culture tube 3 . After the urine sample collection is completed, the culture tube 3 is unscrewed from the urine flow tube 2, and the sealing cap 9 is quickly screwed to prevent the sample from being polluted.

Preferably, a retaining ring 10 is fixedly connected to the outer tube wall of the culture tube 3 , and the retaining ring 10 is arranged on the lower side of the connecting belt 8 . The retaining ring 10 can prevent the sealing cover 9 from sliding down.

Preferably, the outer diameter of the retaining ring 10 is larger than the inner diameter of the connecting band 8 sleeved on the outer part of the culture tube 3 .

Preferably, the connection between the connecting pipe 6 and the urinary tube 2 is in close contact with the upper end of the thread on the urinary tube 2 , and the outer wall of the urinary tube 2 is an external thread, and the inner wall of the culture tube 3 is an internal thread. Since the culture tube 3 needs to be removed by spiral after the urine collection is completed, if the connection between the connecting tube 6 and the culture tube 3 is too far away from the culture tube 3, the urine between the two will flow out, causing pollution. And the culture tube 3 is helically sleeved on the outside of the urine flow tube 2, and when it is removed, the urine at the external thread will flow into the culture tube 3 without overflow.

Preferably, the connecting tube 6 is a rubber tube or a silicone tube. When the culture tube 3 is connected with the urine flow tube 2, since the culture tube 3 has a thickness, the part of the connection tube 6 close to the urine flow tube 2 will be lifted up to be horizontal. When the culture tube 3 is unscrewed, the connection tube 6 and the urine flow tube will The included angle of the pipe 2 decreases gradually, further preventing the urine in the connecting pipe 6 from flowing out.

Preferably, the connection between the ventilation tube 4 and the urinary tube 2 is located above the connection between the connecting tube 6 and the culture tube 3 . Avoid excess urine from accumulating in the ventilation tube 4, causing this part of the urine to flow out when the culture tube 3 is unscrewed.

From the above, a urine funnel of the utility model, when in use, the patient holds the urine receiving funnel 1 in his hand, aligns the urine receiving funnel 1 to urinate, the urine enters the urine receiving funnel 1 and flows into the culture tube 3 through the urine flow tube 2, and cultivates After the tube 3 is full, the excess urine flows into the urine storage ball 7 along the connecting tube 6. After the collection is completed, the culture tube 3 is unscrewed from the urine flow tube 2, and the sealing cap 9 is screwed on to keep only the cultured urine. Tube 3 parts and transfer to inspection, the rest can be discarded. The urine funnel is equipped with a ventilation tube, which can quickly introduce urine into the culture tube to avoid the phenomenon of urine accumulation or overflow on the funnel; a urine storage ball is added, and excess urine is stored in the urine storage ball. There is no need to remove the culture tube when urinating to avoid contamination.

Claims (7)

1. A urine funnel, comprising a urine receiving funnel (1), a urine flow tube (2) and a culture tube (3), the urine flow tube (2) is arranged at the bottom of the urine receiving funnel (1) and Connected with it, the opening of the urinal (1) is arc-shaped, and it is characterized in that: it also includes a vent pipe (4), and the opening of the urinal (1) is provided with a connecting piece (5), so One end of the ventilation tube (4) runs through the wall of the urine flow tube (2) and communicates with it, and the other end runs through and is fixedly connected to the connecting piece (5) and extends upward. The urine flow tube ( 2) is threadedly connected to the culture tube (3), the bottom outer wall of the urine flow tube (2) is connected to a connecting tube (6), and the connecting tube (6) is also connected to a storage tube (6). Urine Ball (7). 2. The urine funnel according to claim 1, characterized in that: the outer tube wall of the culture tube (3) is provided with a connecting belt (8), which is fixedly connected with a sealing A cover (9), the sealing cover (9) is threadedly connected with the culture tube (3). 3. The urine funnel according to claim 2, characterized in that: a retaining ring (10) is fixedly connected to the outer wall of the culture tube (3), and the retaining ring (10) is arranged on the Attach the underside of the strap (8). 4. The urine funnel according to claim 3, characterized in that: the outer diameter of the retaining ring (10) is larger than the inner diameter of the connecting band (8) sleeved on the outer part of the culture tube (3). 5. The urine funnel according to claim 1, characterized in that: the connection between the connecting pipe (6) and the urine flow tube (2) and the upper end of the thread on the urine flow tube (2) cling. 6. The urine funnel according to claim 1, characterized in that: the connecting pipe (6) is a rubber tube or a silicone tube. 7. The urine funnel according to claim 1, characterized in that: the connection between the ventilation tube (4) and the urine flow tube (2) is located between the connecting tube (6) and the culture tube ( 3) Above the connected part.

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