Leakage-proof urethral catheterization device

Abstract

The utility model relates to the technical field of medical instruments, in particular to a leakage-proof urinary catheterization device which comprises a shell, a connecting pipe is arranged at the top of the shell, the connecting pipe penetrates through the shell and is provided with a sealing ring, a pressing plate is arranged on the outer side of the sealing ring in a sliding mode, a urine collecting tank is arranged in the shell, one side of the pressing plate is extruded on the urine collecting tank, and the urine collecting tank is communicated with the connecting pipe. A connector is arranged at the top of the connecting pipe, an exhaust pipe is arranged on one side of the connecting pipe, and a purification mechanism is connected to the exhaust pipe. After the device is connected with the intubation tube through the connector, urine in the intubation tube can reach the urine collection tank to be collected, gas in the urine collection tank can be treated through the purification mechanism when being exhausted through the exhaust pipe, and the situation that the rest of a patient is affected by urine smell of the device is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a leakage-proof urinary catheter. Background Art

[0002] As we all know, some patients in urology need catheterization care so that the patient's urine can be discharged through the catheter. However, when the traditional catheter device is used for catheterization, the urine discharged from the body flows into the liquid collection pot of the catheter, and an odor will flow out, which will pollute the environment. In order to facilitate catheterization for patients at any time, the catheter is generally placed next to the patient's bed, so the leaked odor may also affect the patient's rest. Utility Model Content

[0003] The utility model aims to solve the problem in the prior art that urinary catheters may leak out odor, which will pollute the environment and facilitate urinary catheterization for patients. Generally, urinary catheters are placed beside the patient's bed, so the leaked odor may also affect the patient's rest. A leak-proof urinary catheter is proposed.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A leak-proof urine catheter is designed, comprising a shell, a connecting pipe is placed on the top of the shell, the connecting pipe penetrates the shell and is installed with a sealing ring, a pressing plate is slidably arranged on the outer side of the sealing ring, a urine collecting tank is placed in the shell, one side of the pressing plate is pressed on the urine collecting tank, the urine collecting tank is connected with the connecting pipe, a connecting head is arranged on the top of the connecting pipe, an exhaust pipe is arranged on one side of the connecting pipe, and a purification mechanism is connected to the exhaust pipe.

[0006] Preferably, the purification mechanism comprises a fixing sleeve mounted on the housing, and a filter block is arranged in the fixing sleeve.

[0007] Preferably, a sealing block is placed at the bottom of the connecting pipe, a connecting rope is provided at the top of the sealing block, and the connecting rope passes through the exhaust pipe and the filter block and is installed with a weight block.

[0008] Preferably, a deformation tube is provided in the filter block, and the connecting rope passes through the deformation tube.

[0009] Preferably, a groove is provided on the shell, and when there is a gap between the sealing block and the connecting pipe, the weight block is pressed on the groove.

[0010] Preferably, the deformable tube is made of plastic rubber material.

[0011] Preferably, a plurality of springs are installed on the top of the pressing plate, and one ends of the plurality of springs are connected to the shell.

[0012] The utility model provides a leak-proof urinary catheter, which has the beneficial effects of purifying odor through the filter block on the exhaust pipe, so that the odor near the patient can be reduced, and the sealing block can be adjusted to seal the compression plate and the bottom of the connecting pipe, so that when the urine collecting tank is replaced, the urine in the connecting pipe will not fall down, thereby reducing the odor at the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a schematic structural diagram of a leakage-proof urinary catheter.

[0014] Figure 2 The utility model is a cross-sectional structural diagram of a leakage-proof urinary catheter.

[0015] Figure 3 for Figure 2 A partial enlarged view at point A.

[0016] Figure 4 This is a front view of a cross-sectional view of a leakage-proof urinary catheter proposed by the utility model.

[0017] Figure 5 for Figure 4 A partial enlarged view at point B.

[0018] In the figure: 1. shell; 2. connecting pipe; 3. sealing ring; 4. pressing plate; 5. urine collecting tank; 6. connecting head; 7. exhaust pipe; 8. fixing sleeve; 9. filter block; 10. sealing block; 11. connecting rope; 12. weight block; 13. deformation tube; 14. groove; 15. spring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Example 1

[0021] Reference Figure 1-5A leak-proof urinary catheter comprises a shell 1, a connecting pipe 2 is placed on the top of the shell 1, the connecting pipe 2 passes through the shell 1 and is installed with a sealing ring 3, a pressing plate 4 is slidably arranged on the outer side of the sealing ring 3, a urine collecting tank 5 is placed in the shell 1, one side of the pressing plate 4 is squeezed on the urine collecting tank 5, the urine collecting tank 5 is connected to the connecting pipe 2, a connecting head 6 is arranged on the top of the connecting pipe 2, an exhaust pipe 7 is arranged on one side of the connecting pipe 2, a purification mechanism is connected to the exhaust pipe 7, the purification mechanism comprises a fixing sleeve 8 installed on the shell 1, a filter block 9 is arranged in the fixing sleeve 8, the filter block 9 is made of activated carbon material, a sealing block 10 is placed at the bottom of the connecting pipe 2, a connecting rope 11 is arranged on the top of the sealing block 10, the connecting rope 11 passes through the exhaust pipe 7 and the filter block 9 and is installed with a weight block 12.

[0022] Combined with Figure 2 , Attachment Figure 4 , Attachment Figure 5 It can be seen that the exhaust pipe in the connecting pipe 2 is curved, so that urine in the connecting pipe 2 will not reach the exhaust pipe 7 during its flow, and the diameter of the fixing sleeve 8 is smaller than that of the exhaust pipe 7, further reducing the urine from contaminating the filter block 9.

[0023] The weight of the weight block 12 is much greater than the weight of the sealing block 10, so that after the weight block 12 is moved on the shell 1, the weight block 12 will pull the connecting rope 11 to move in the filter block 9 during the movement, and the connecting rope 11 will pull the sealing block 10 to seal the channel on the clamping plate 4 at the bottom of the connecting pipe 2 during the movement, so that when the shell 1 is collided, the urine in the urine collecting tank 5 will not reach the filter block 9 from the exhaust pipe 7, so that the filter block 9 is not easily contaminated, so that the filter block 9 has a better odor filtering effect on urine.

[0024] Moreover, when replacing the urine collecting tank 5, by pulling the weight block 12, the weight block 12 will pull the connecting rope 11 to move in the filter block 9 during the movement, and the connecting rope 11 will pull the sealing block 10 to seal the channel on the clamping plate 4 at the bottom of the connecting pipe 2 during the movement, so that the clamping plate 4 will move on the sealing ring 3 outside the connecting pipe 2, so that the clamping plate 4 can be separated from the urine collecting tank 5, so that when the urine collecting tank 5 is taken out, the urine in the connecting pipe 2 will not continue to drip, thereby reducing the odor at the shell 1.

[0025] Example 2

[0026] Based on Example 1, optimization is performed. Figure 1-5 A deformation tube 13 is arranged in the filter block 9, and the connecting rope 11 passes through the deformation tube 13. The deformation tube 13 is made of a plastic rubber material. A groove 14 is arranged on the shell 1. When there is a gap between the sealing block 10 and the connecting tube 2, the weight block 12 is squeezed on the groove 14.

[0027] The deformable tube 13 is provided so that when the connecting rope 11 moves on the filter block 9, the gap between the connecting rope 11 and the filter block 9 can be filled by the deformable tube 13, so that no odor will appear in the gap between the connecting rope 11 and the filter block 9.

[0028] The cooperation between the weight block 12 and the groove 14 can prevent the weight block 12 from moving easily during the movement of the housing 1 .

[0029] Example 3

[0030] Based on Example 1, optimization is performed. Figure 1-5 A plurality of springs 15 are installed on the top of the pressing plate 4 , and one end of the plurality of springs 15 are connected to the housing 1 .

[0031] The plurality of springs 15 can improve the connection tightness between the pressing plate 4 and the urine collecting tank 5, thereby reducing the probability of urine leakage in the urine collecting tank 5 at the bottom of the pressing plate 4.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A leak-proof urinary catheter, comprising a housing (1), characterized in that: A connecting pipe (2) is placed on the top of the shell (1), the connecting pipe (2) passes through the shell (1) and is installed with a sealing ring (3), a pressing plate (4) is slidably arranged outside the sealing ring (3), a urine collecting tank (5) is placed in the shell (1), one side of the pressing plate (4) is pressed on the urine collecting tank (5), the urine collecting tank (5) is connected to the connecting pipe (2), a connecting head (6) is arranged on the top of the connecting pipe (2), an exhaust pipe (7) is arranged on one side of the connecting pipe (2), and a purification mechanism is connected to the exhaust pipe (7).

2. The leak-proof urinary catheter according to claim 1, characterized in that: The purification mechanism comprises a fixing sleeve (8) mounted on the housing (1), wherein a filter block (9) is arranged in the fixing sleeve (8).

3. The leak-proof urinary catheter according to claim 2, characterized in that: A sealing block (10) is placed at the bottom of the connecting pipe (2), a connecting rope (11) is arranged at the top of the sealing block (10), and the connecting rope (11) passes through the exhaust pipe (7) and the filter block (9) and is installed with a weight block (12).

4. The leak-proof urinary catheter according to claim 3, characterized in that: A deformation tube (13) is arranged in the filter block (9), and the connection rope (11) passes through the deformation tube (13).

5. The leak-proof urinary catheter according to claim 3, characterized in that: The housing (1) is provided with a groove (14), and when there is a gap between the sealing block (10) and the connecting pipe (2), the weight block (12) is pressed against the groove (14).

6. The leak-proof urinary catheter according to claim 4, characterized in that: The deformation tube (13) is made of a plastic rubber material.

7. The leak-proof urinary catheter according to claim 1, characterized in that: A plurality of springs (15) are installed on the top of the pressing plate (4), and one end of each of the plurality of springs (15) is connected to the housing (1).

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