Leakage-proof urinary catheterization device
By designing a urine leakage catheter and separation collection bag, the urine leakage problem during the catheter is solved, and the sterile collection and infection prevention of urine is achieved, ensuring the hygiene and safety of the catheterization process.
Patent Information
- Application Number
- CN202421098438.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-05-20
AI Technical Summary
During the catheterization process, some patients suffer from urine leakage due to urethra looseness, spasm or infection, which affects the sanitary environment and increases the risk of infection.
A urinary urinary catheter is designed, including a catheter, a urine sleeve and a collection bag. The urine leakage is collected by the urine sleeve and the urine leakage is collected in the bladder and the urine leakage is collected separately. It is stored in different collection bags to avoid urine countercurrent and bacterial infection.
Effectively collect urine leakage, avoid urine leakage caused by urethral problems, reduce the risk of urinary tract infection, and maintain the sterility of the urine and hygienic operation.
Smart Images
Figure CN223170052U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical devices, and in particular relates to a urine leakage preventing urinary catheter. Background Art
[0002] Currently, to address urinary retention, a urinary catheter is often placed in the bladder. However, during catheterization, some patients may leak urine due to urethral laxity, spasm, or infection. This leaked urine affects the surrounding environment and is detrimental to the doctor's hygienic operation. Utility Model Content
[0003] In order to overcome the defects of the prior art, the utility model provides a urine leakage preventing catheter, which can collect leaked urine during the catheterization process.
[0004] The purpose of this utility model is achieved through the following technical solutions:
[0005] A urine leakage-proof urinary catheter comprises a urinary catheter and a urine collecting assembly. The urine collecting assembly comprises a urine collecting sheath for covering the external opening of the urethra and a first urine collecting sheath connected to the lower end of the urine collecting sheath. The first urine collecting sheath is arranged outside the urinary catheter. The lower ends of the urinary catheter and the first urine collecting sheath are respectively connected to a first collecting bag and a second collecting bag isolated from each other.
[0006] In one embodiment, the urinary catheter includes a main tube, and a first branch tube and a second branch tube are provided on a side surface of a lower end of the main tube, passing through a first urinary sheath;
[0007] A first channel is provided in the main pipe along the length direction; a first water inlet and a second water inlet are provided at the ends of the first branch pipe and the second branch pipe away from the main pipe respectively; a second channel is provided in the first branch pipe and the main pipe, one end of the second channel extends to the upper end of the main pipe and is provided with a water bag, and the other end of the second channel is connected to the first water inlet; a third channel is provided in the second branch pipe, one end of the third channel is connected to the first channel, and the other end of the third channel is connected to the second water inlet.
[0008] In one embodiment, both the first water inlet and the second water inlet are detachably connected with a blocking piece.
[0009] The beneficial effects of adopting the above technical solution are: removing the blocking piece at the first water inlet or the second water inlet, water can be injected through the first water inlet or the second water inlet; installing the blocking piece at the first water inlet and the second water inlet can prevent liquid from leaking from the first water inlet and the second water inlet.
[0010] In one embodiment, a connecting member is detachably connected to the lower end of the main tube. A urine drainage tube communicating with the first channel and a second urine sleeve communicating with the first urine collection sleeve are provided on the connecting member. The second urine sleeve is sleeved outside the urine drainage tube. The ends of the urine drainage tube and the second urine sleeve away from the connecting member are respectively communicated with a first collection bag and a second collection bag.
[0011] The beneficial effects of adopting the above technical solution are as follows: The urine in the bladder enters the first collection bag successively through the first channel and the urine drainage tube, and the leaked urine enters the second collection sleeve successively through the urine collection sleeve, the first urine sleeve and the second urine sleeve; and the lower end of the main tube is detachably connected to the connecting member for convenient replacement.
[0012] In one embodiment, a flow rate regulator is provided on the second urine sleeve.
[0013] The beneficial effects of adopting the above technical solution are as follows: The flow rate regulator can adjust the flow rate of the liquid in the urine drainage tube and the liquid between the urine drainage tube and the second urine sleeve.
[0014] In one embodiment, the connecting member is a plastic part, the urine drainage tube is a plastic tube, and the second urine sleeve is a plastic sleeve.
[0015] In one embodiment, the urinary catheter is a latex tube, and both the urine collection sleeve and the first urine sleeve are latex sleeves.
[0016] The beneficial effects of adopting the above technical solution are as follows: The urinary catheter is a latex tube, and both the urine collection sleeve and the first urine sleeve are latex sleeves, that is, the urinary catheter, the urine collection sleeve and the first urine sleeve all have a certain flexibility and can be adjusted according to the specific situation.
[0017] In one embodiment, a connecting portion for detachably connecting to the human body is provided on the urine collection sleeve.
[0018] The beneficial effects of adopting the above technical solution are as follows: The urine collection sleeve can be detachably connected to the human body by relying on the connecting portion to temporarily fix the anti-leakage urinary catheter on the human body.
[0019] In one embodiment, the second collection bag is sleeved outside the first collection bag.
[0020] In one embodiment, pressure relief openings are provided on both the first collection bag and the second collection bag.
[0021] The beneficial effects of adopting the above technical solution are as follows: Pressure relief openings are provided on both the first collection bag and the second collection bag to facilitate the discharge of the gas in the first collection bag and the second collection bag, so as to facilitate the urine to flow into the first collection bag or the second collection bag.
[0022] The beneficial effects of the present utility model are as follows:
[0023] The urinary catheter can introduce the urine in the bladder into the first collection bag. The urine collection assembly can catch the urine leaking from the external urethral orifice through the urine collection sleeve and introduce the leaked urine into the second collection bag through the first urine passage sleeve, thus not only meeting the need of patients with urinary retention for placing a urinary catheter, but also avoiding the situation of urine leakage after placing the urinary catheter due to reasons such as urethral inflammation, spasm or the mismatch between the urinary catheter and the urethral size. In addition, since the urine in the bladder is sterile while the leaked urine may contain bacteria, the first collection bag and the second collection bag are set up to collect the urine in the bladder and the leaked urine respectively, and the first collection bag and the second collection bag are isolated from each other to avoid urinary tract infection caused by the backflow or mixing of the urine in the urine collection sleeve, and to avoid infection caused by bacteria entering the bladder along the urinary catheter. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The present utility model will be described in more detail below based on embodiments with reference to the drawings.
[0025] Wherein:
[0026] Figure 1 shows a schematic structural diagram of an embodiment of the present utility model;
[0027] Figure 2 shows Figure 1 a cross-sectional view taken along line A-A in
[0028] Figure 3 shows Figure 1 a cross-sectional view taken along line B-B in
[0029] Figure 4 shows Figure 1 a cross-sectional view taken along line C-C in
[0030] In the drawings, the same components are denoted by the same reference numerals. The drawings are not drawn to actual scale.
[0031] Reference Numerals:
[0032] 1 - urine collection sleeve, 2 - first urine passage sleeve, 3 - urinary catheter, 301 - main tube, 302 - first branch tube, 303 - second branch tube, 4 - connecting piece, 5 - urine passage tube, 6 - second urine passage sleeve, 7 - flow rate regulator, 8 - pressure relief port, 9 - second collection bag, 10 - first collection bag, 11 - water sac, 12 - first channel, 13 - second channel. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0033] The present utility model will be further described below in conjunction with the drawings.
[0034] The present utility model provides an anti - urine - leakage urinary catheter, as shown in Figure 1 and Figure 2As shown in the figure, it includes a urinary catheter 3 and a urine collection assembly. The urine collection assembly includes a urine collection sleeve 1 for covering the external urethral orifice and a first urine conduction sleeve 2 communicated with the lower end of the urine collection sleeve 1. The first urine conduction sleeve 2 is sleeved outside the urinary catheter 3. The lower ends of the urinary catheter 3 and the first urine conduction sleeve 2 are respectively communicated with a mutually isolated first collection bag 10 and a second collection bag 9.
[0035] It can be understood that the urinary catheter 3 can conduct the urine in the bladder into the first collection bag 10. The urine collection assembly can catch the urine leaking from the external urethral orifice through the urine collection sleeve 1 and conduct the leaked urine into the second collection bag 9 through the first urine conduction sleeve 2, so as to not only meet the need for catheterization of patients with urinary retention, but also avoid urine leakage after catheterization due to reasons such as urethral inflammation, spasm or the mismatch between the urinary catheter 3 and the urethral size. In addition, since the urine in the bladder is sterile while the leaked urine may contain bacteria, the first collection bag 10 and the second collection bag 9 are set to collect the urine in the bladder and the leaked urine respectively, and the first collection bag 10 and the second collection bag 9 are set to be mutually isolated to avoid urinary tract infection caused by the backflow or mixing of the urine in the urine collection sleeve 1, and avoid infection caused by bacteria entering the bladder along the urinary catheter 3.
[0036] In one embodiment, the urinary catheter 3 includes a main tube 301. The lower side of the main tube 301 is provided with a first branch tube 302 and a second branch tube 303 that penetrate through the first urine conduction sleeve 2.
[0037] A first channel 12 is provided through the main tube 301 along the length direction. One ends of the first branch tube 302 and the second branch tube 303 far from the main tube 301 are respectively provided with a first water injection port and a second water injection port. A second channel 13 is provided in the first branch tube 302 and the main tube 301. One end of the second channel 13 extends to the upper end of the main tube 301 and is provided with a water sac 11. The other end of the second channel 13 is communicated with the first water injection port. A third channel is provided in the second branch tube 303. One end of the third channel is communicated with the first channel 12, and the other end of the third channel is communicated with the second water injection port.
[0038] In one embodiment, plugging members are detachably connected to the first water injection port and the second water injection port.
[0039] It can be understood that by removing the plugging member at the first water injection port or the second water injection port, water can be injected through the first water injection port or the second water injection port. By installing the plugging member at the first water injection port and the second water injection port, liquid leakage from the first water injection port and the second water injection port can be avoided.
[0040] It should be noted that the plugging member can be a rubber ring with one end closed. The rubber ring can be sleeved on the first water injection port or the second water injection port through the open end to close the first water injection port or the second water injection port.
[0041] In one embodiment, as Figure 1 and Figure 3As shown, a connecting member 4 is detachably connected to the lower end of the main tube 301. A urine drainage tube 5 communicating with the first channel 12 and a second urine collection sleeve 6 communicating with the first urine collection sleeve 2 are provided on the connecting member 4. The second urine collection sleeve 6 is sleeved outside the urine drainage tube 5. The ends of the urine drainage tube 5 and the second urine collection sleeve 6 away from the connecting member 4 are respectively communicated with a first collection bag 10 and a second collection bag 9.
[0042] It can be understood that the urine in the bladder enters the first collection bag 10 successively through the first channel 12 and the urine drainage tube 5, and the leaked urine enters the second collection sleeve successively through the urine collection sleeve 1, the first urine collection sleeve 2 and the second urine collection sleeve 6; and the lower end of the main tube 301 is detachably connected to the connecting member 4 for easy replacement.
[0043] In one embodiment, a flow rate regulator 7 is provided on the second urine collection sleeve 6.
[0044] It can be understood that the flow rate regulator 7 can adjust the flow rates of the liquid in the urine drainage tube 5 and the liquid between the urine drainage tube 5 and the second urine collection sleeve 6.
[0045] In one embodiment, the connecting member 4 is a plastic part, the urine drainage tube 5 is a plastic tube, and the second urine collection sleeve 6 is a plastic sleeve.
[0046] In one embodiment, the urinary catheter 3 is a latex tube, and both the urine collection sleeve 1 and the first urine collection sleeve 2 are latex sleeves.
[0047] It can be understood that the urinary catheter 3 is a latex tube, and both the urine collection sleeve 1 and the first urine collection sleeve 2 are latex sleeves, that is, the urinary catheter 3, the urine collection sleeve 1 and the first urine collection sleeve 2 all have a certain flexibility and can be adjusted according to the specific situation.
[0048] It should be noted that both the urine collection sleeve 1 and the first urine collection sleeve 2 are made of soft latex material.
[0049] In one embodiment, a connecting portion for detachably connecting to the human body is provided on the urine collection sleeve 1.
[0050] It can be understood that the urine collection sleeve 1 can be detachably connected to the human body by relying on the connecting portion to temporarily fix the anti-leakage urinary catheter on the human body.
[0051] It should be noted that the form of the connecting portion can be set as an underwear form, that is, the connecting portion can be worn on the human body to achieve temporary fixation.
[0052] In one embodiment, as Figure 4 shown, the second collection bag 9 is sleeved outside the first collection bag 10.
[0053] In one embodiment, pressure relief openings 8 are provided on both the first collection bag 10 and the second collection bag 9, and pressure relief valves can be correspondingly provided at the pressure relief openings 8.
[0054] It is understandable that pressure relief openings 8 are provided on both the first collection bag 10 and the second collection bag 9 to facilitate the discharge of gas in the first collection bag 10 and the second collection bag 9, so as to facilitate the urine to flow into the first collection bag 10 or the second collection bag 9.
[0055] It should be noted that urine discharge openings are provided at the lower parts of the first collection bag 10 and the second collection bag 9, and the urine discharge opening of the first collection bag 10 penetrates through the second collection bag 9 to facilitate the discharge of urine in the first collection bag 10 or the second collection bag 9.
[0056] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.
[0057] Although the present invention has been described herein with reference to specific embodiments, it should be understood that these embodiments are merely examples of the principles and applications of the present invention. Therefore, it should be understood that many modifications can be made to the exemplary embodiments, and other arrangements can be designed, as long as they do not deviate from the spirit and scope of the present invention as defined by the appended claims. It should be understood that the different dependent claims and the features described herein can be combined in a manner different from that described in the original claims. It should also be understood that the features described in connection with a single embodiment can be used in other described embodiments.
Claims
1. A urine leakage-proof urinary catheter, characterized in that, It includes a urinary catheter (3) and a urine collection assembly. The urine collection assembly includes a urine collection sleeve (1) for covering the external urethral orifice and a first urine conduction sleeve (2) communicated with the lower end of the urine collection sleeve (1). The first urine conduction sleeve (2) is sleeved outside the urinary catheter (3). The lower ends of the urinary catheter (3) and the first urine conduction sleeve (2) are respectively communicated with a mutually isolated first collection bag (10) and a second collection bag (9).
2. The urinary leakage prevention catheter according to claim 1, characterized in that, The urinary catheter (3) includes a main tube (301). A first branch tube (302) and a second branch tube (303) passing through the first urine conduction sleeve (2) are arranged on the side surface of the lower end of the main tube (301). A first channel (12) is arranged in the main tube (301) in a lengthwise through manner. One ends of the first branch tube (302) and the second branch tube (303) far from the main tube (301) are respectively provided with a first water injection port and a second water injection port. A second channel (13) is arranged in the first branch tube (302) and the main tube (301). One end of the second channel (13) extends to the upper end of the main tube (301) and is provided with a water sac (11). The other end of the second channel (13) is communicated with the first water injection port. A third channel is arranged in the second branch tube (303). One end of the third channel is communicated with the first channel (12), and the other end of the third channel is communicated with the second water injection port.
3. The urinary leakage prevention catheter according to claim 2, characterized in that, Sealing members are detachably connected to the first water injection port and the second water injection port respectively.
4. The urinary leakage prevention catheter according to claim 2, wherein, A connector (4) is detachably connected to the lower end of the main tube (301). A urine conduction tube (5) communicated with the first channel (12) and a second urine conduction sleeve (6) communicated with the first urine conduction sleeve (2) are arranged on the connector (4). The second urine conduction sleeve (6) is sleeved outside the urine conduction tube (5). One ends of the urine conduction tube (5) and the second urine conduction sleeve (6) far from the connector (4) are respectively communicated with the first collection bag (10) and the second collection bag (9).
5. The urinary leakage prevention catheter according to claim 4, characterized in that, A flow rate regulator (7) is arranged on the second urine conduction sleeve (6).
6. The urinary leakage prevention catheter according to claim 4, wherein, The connector (4) is a plastic part, the urine conduction tube (5) is a plastic tube, and the second urine conduction sleeve (6) is a plastic sleeve.
7. The urinary leakage prevention catheter according to claim 1, characterized in that, The urinary catheter (3) is a latex tube, and the urine collection sleeve (1) and the first urine conduction sleeve (2) are both latex sleeves.
8. The urine leakage-proof urinary catheter according to claim 1, characterized in that, A connecting part for detachably connecting with a human body is arranged on the urine collection sleeve (1).
9. The urinary leakage-preventing urinary catheter according to claim 1, characterized in that, The second collection bag (9) is sleeved outside the first collection bag (10).
10. The urinary leakage prevention urinary catheter according to claim 1, characterized in that