TWI643607B - Urinary drainage bag - Google Patents

Abstract

The present invention relates to a urine bag comprising a transport storage device having a connecting tube, a sampling device and a non-return device, the sampling device being disposed at a front end of the transport storage device and communicating with the connecting tube, the sampling device comprising a receiving member for accommodating a space, an inlet connecting the accommodating space and an outlet connecting the connecting tube, wherein the receiving member is provided with a sampling head adjacent to the accommodating space, the anti-reverse The device comprises a first non-return unit and a second non-return unit, the first non-return unit is disposed at an entrance of the sampling device, and the second non-return unit is disposed at the transport storage device, and the setting of the sampling device is It can improve the convenience of sampling and reduce the infection. Further cooperation with the anti-reverse device can improve the effect of reducing infection and improve safety.

Description

Urine bag

The present invention is a urine bag, especially a urine bag that facilitates sampling and reduces the infection rate.

The existing urine bag comprises a bag body, a connecting tube and a joint, the bag body forms a chamber, and the bag body is provided with a switch, one end of the connecting tube is connected to the bag body, and the connecting tube communicates with the bag body a connector, the connector is disposed on the connecting tube, and is used for connecting a catheter, wherein after the catheter is inserted into the urethra of the user, the urine of the user can flow through the connector through the catheter, the connection The tube, which in turn flows into the chamber of the bag, is stored.

If the medical staff wants to sample the urine, it is necessary to estimate the time and clamp the catheter with a clip, let the urine flow in the catheter without entering the chamber of the bag, and then wipe the disinfection catheter with alcohol. Sampling the site, and using a sterile syringe to puncture the sterilized part of the catheter to absorb the urine in the catheter, and because the catheter can retain a small amount of urine, so if the medical staff is too slow to sample It is easy to cause the urine to plug back and cause infection, so that the medical staff needs to keep an eye on the amount of urine in the catheter, which is quite time consuming and inconvenient, and the catheter extends into the urethra of the patient and collects urine. When the liquid is punctured by a sterile syringe, it is still prone to bacteria entering and causing infection, so it is rather unsatisfactory.

In addition, when the urine stored in the urine bag is reversed, it is likely to cause infection and increase medical expenses and burden.

The main object of the present invention is to provide a urine bag, thereby improving the problem that the current catheter is inconvenient to be sampled and susceptible to infection, and further solving the problem of urine countercurrent infection.

In order to achieve the foregoing object, the urine bag of the present invention comprises: a transport storage device comprising a bag body, the bag body is provided with a connecting tube connecting the bag body; and a sampling device disposed on the transport storage device The front end is connected to the connecting pipe, and the sampling device comprises a receiving member, wherein the receiving member forms an accommodating space, and the receiving member forms an inlet and an outlet communicating with the accommodating space, and the outlet communicates with the conveying a connecting pipe of the storage device, the receiving member is provided with a sampling head adjacent to the accommodating space; a non-return device comprising a first non-returning unit and a second non-returning unit, the first non-returning unit is provided At the inlet of the sampling device, the second non-return unit is disposed in the transport storage device.

According to the above, the urine bag is connected to the urinary catheter, and the sampling device provided in the urine bag provides a accommodating space through the accommodating member. When sampling, the connecting tube between the accommodating member and the bag body can be clamped by the clip. The urine to be collected is left in the accommodating space, and then the sampling head of the sampling device is inserted into the sampling device with a sterile syringe, and the urine in the accommodating space is smoothly collected, so the sampling of the urine does not damage the urinary catheter. Moreover, the patient's urethra is far away, which can reduce the infection and improve the sampling convenience, and the accommodation space provided by the accommodating member, and cooperate with the first non-reverse unit of the non-return device to allow the space in the accommodating space. The urine will not flow back, so that the collected urine will not flow back, which can reduce the infection, and can reduce the number of attention and attention time of the medical staff, thereby improving the convenience of operation, reducing infection and improving safety.

In addition, the first non-return unit and the second non-return unit of the non-return unit provide double protection, which can prevent backflow of urine in the accommodating space, and prevent backflow of urine in the bag, greatly reducing the chance of infection and reducing the Necessary medical expenses and burdens.

Referring to FIG. 1 to FIG. 3, a preferred embodiment of the urine bag of the present invention includes a transport storage device 10, a sampling device 20, and a non-return device 30.

The transport storage device 10 includes a bag body 11 on which a connecting tube 12 that communicates with the bag body 11 is disposed.

As shown in FIG. 2 and FIG. 3, the sampling device 20 includes a receiving member 21, and an accommodating space 23 is formed in the accommodating member 21. The receiving member 21 defines an inlet and a connecting body connecting the accommodating space 23. An outlet is connected to the connecting tube 12 of the transport storage device 10. The receiving member 21 is provided with a sampling head 22 adjacent to the accommodating space 23. The receiving member 21 is a double-layer membrane structure, and the receiving member 21 includes a first diaphragm 24 and a second diaphragm 25, the second diaphragm 25 is combined with the first diaphragm 24, and the accommodating space 23 is located at the first diaphragm 24 and the second Between the diaphragms 25, the sampling head 22 is a needleless sampling head 22.

The non-return device 30 includes a first non-return unit 31 and a second non-return unit 32. The first non-return unit 31 is disposed at the entrance of the sampling device 20, and the second non-return unit 32 is disposed at the transport. The storage device 10, as shown in FIG. 1, the first non-return unit 31 has a first check valve 33, the first check valve 33 is provided at the inlet of the receiving member 21, and the second non-return unit 32 There is a second check valve 34, the second check valve 34 is disposed on the bag body 11 and connected to the connecting pipe 12. In addition, the first non-returning unit 31 has a plurality of first check valves 33, the second The non-return unit 32 has a plurality of second check valves 34.

As shown in FIG. 4 and FIG. 5, the urine bag can be connected to a catheter 60, which is adjacent to the first non-return unit 31, wherein the catheter 60 is inserted into the urethra of the patient and communicates with the bladder. The urine in the bladder passes through the urinary catheter 60 and passes through the first non-return unit 31, then flows through the accommodating space 23 of the accommodating member 21, flows into the connecting tube 12, and then passes through the second non-reverse unit. 32 and flows into the bag body 11.

As shown in FIG. 6, when the urine is sampled, the connecting tube 12 is clamped by a clip 40, so that the container 21 and the bag body 11 are in a state of disconnection, and the newly discharged urine of the patient passes through the state. The urinary catheter 60 and the first non-return unit 31 enter the accommodating space 23 of the accommodating member 21, and the medical staff can insert a sterile syringe 50 into the sampling head 22 of the sampling device 20, thereby extracting the accommodating space 23 After the sample is completed, the clip 40 is released, and the container 21 is communicated with the bag body 11, and the urine in the accommodating space 23 then flows through the connecting tube 12 and the second end. The bag body 11 is entered by the counter unit 32.

In summary, the sampling device 20 of the urine bag provides the accommodating space 23 to retain urine, and the sampling head 22 can provide the insertion of the sterile syringe 50, and the sterile syringe 50 is inserted into the accommodating space 23 to collect urine. Liquid, so the urine bag can be used for collecting urine without the need of the sterile syringe 50 to penetrate the catheter 60, so that the sampling of the urine does not damage the catheter 60, and the distance between the container 21 and the human body is greater than that of the catheter. The distance between the urinary tube 60 and the human body can reduce the infection and improve the sampling convenience, and the first inversion unit 31 of the non-return device 30 is used to prevent the urine entering the accommodating space 23 from flowing back to the urinary catheter. 60, the urine remaining after the collection in the accommodating space 23 is not returned to the urinary catheter 60, and the infection can be greatly reduced, and the accommodating space 23 and the first non-return unit 31 can be accommodated. The urine prevents the urine from flowing back, so that the medical staff can reduce the number of times of attention and the time of attention. Therefore, the urine bag can provide the advantages of high convenience, low infection rate and high safety through the sampling device 20 and the non-return device 30. .

In addition, the first non-return unit 31 and the second non-return unit 32 of the non-return unit provide at least two anti-backflow prevention lines, respectively preventing backflow of urine in the accommodating space 23 and preventing backflow of urine in the bag body 11. To reduce the risk of infection, in order to reduce unnecessary medical expenses and medical burden.

In addition, the sampling device 20 of the urine bag can be used for sampling urine. If the urine bag is replaced after a few times of sampling, the urine tube can be replaced without replacing the catheter 60, thereby avoiding discomfort of replacing the catheter 60.

10‧‧‧Transport storage device

11‧‧‧ bag body

12‧‧‧Connecting tube

20‧‧‧Sampling device

21‧‧‧ 容 容

22‧‧‧Sampling head

23‧‧‧ accommodating space

24‧‧‧First diaphragm

25‧‧‧second diaphragm

30‧‧‧Stop device

31‧‧‧First stop unit

32‧‧‧second stop unit

33‧‧‧First check valve

34‧‧‧Second check valve

40‧‧‧ clip

50‧‧‧ sterile syringe

60‧‧‧ catheter

Figure 1 is a plan view showing a preferred embodiment of the urine bag of the present invention. 2 is a plan view showing a sampling device of a preferred embodiment of the urine bag of the present invention. Figure 3 is a schematic cross-sectional view of the A-A cut line of Figure 2. Figure 4 is a plan view showing the connecting catheter of a preferred embodiment of the urine bag of the present invention. Figure 5 is a schematic view showing the flow path of urine of a preferred embodiment of the urine bag of the present invention. Figure 6 is a schematic view showing the sampling of urine of a preferred embodiment of the urine bag of the present invention.

Claims (6)

A urine bag comprising: a transport storage device comprising a bag body, the bag body is provided with a connecting pipe connecting the bag body; a sampling device is disposed at a front end of the transport storage device and communicates the connection The sampling device includes a receiving member, and an accommodating space is formed in the accommodating member, and the receiving member forms an inlet and an outlet communicating with the accommodating space, and the outlet communicates with the connecting tube of the conveying and storage device a receiving head adjacent to the accommodating space is disposed on the accommodating member; a non-returning device includes a first non-returning unit and a second non-returning unit, wherein the first non-returning unit is disposed at the sampling device At the entrance, the second non-return unit is disposed in the transport storage device. The urine bag of claim 1, wherein the first non-return unit has a first check valve, the first check valve is disposed at an inlet of the receiving member, and the second non-return unit has a first The second check valve is disposed on the bag body and connected to the connecting pipe. The urine bag of claim 1, wherein the first non-return unit has a plurality of first check valves, and the second non-return unit has a plurality of second check valves. The urine bag according to any one of claims 1 to 3, wherein the accommodating member is a two-layer film structure, the accommodating member comprises a first film and a second film, the second film The sheet is combined with the first diaphragm, and the accommodating space is located between the first diaphragm and the second diaphragm. The urine bag of any one of claims 1 to 3, wherein the sampling head is a needleless sampling head. The urine bag of claim 4, wherein the sampling head is a needleless sampling head.