Visual catheter guiding device

Abstract

The utility model discloses a visual catheter guiding device which comprises a visual assembly and a guiding assembly, and the visual assembly is detachably connected with the guiding assembly. When in use, the guiding assembly is placed in the body of a patient according to the information displayed by the visual assembly. The visual assembly is connected with the guiding assembly, so that the guiding assembly has a good visual field when entering the body of a patient, the pain of the patient is relieved, meanwhile, the probability that the guiding assembly enters the body of the patient is increased through the visual assembly, and the catheterization efficiency is improved. The utility model can reduce the economic expenditure of a patient and save medical resources.

Description

Technical Field

[0001] This utility model belongs to the field of urological surgery technology, specifically relating to a visual catheter guidance device. Background Technology

[0002] Clinically, common treatments for difficult catheterization include urethral probe-guided catheterization, cystoscopic catheterization, and cystostomy. While urethral probes, due to their structure and rigidity, can reach the bladder through the urethra, reinsertion after removal is risky due to the lack of suitable curvature, rigidity, and guidance. Repeated urethral probing can lead to false passages and bleeding, causing pain and injury to the patient with uncertain outcomes. Cystoscopic catheterization has a high success rate but is complex and expensive, often unacceptable to patients requiring long-term catheter replacement. While cystostomy can resolve urine drainage issues, it alters physiological urination and is not preferred by most patients. Existing catheterization devices often pose risks such as bleeding and false passages due to the lack of visualization during catheterization, and also increase patient costs. Utility Model Content

[0003] In view of this, the purpose of this utility model is to provide a visual catheter guidance device, which solves the problem that the existing catheter guidance devices cannot be visualized, thus leading to low catheterization efficiency.

[0004] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0005] A visual catheter guidance device includes a visualization component and a guidance component, wherein the visualization component and the guidance component are detachably connected; in use, the guidance component is inserted into the patient's body according to the information displayed by the visualization component.

[0006] In the above solution, the visualization catheter guiding device also includes a handheld component, which is detachably connected to the guiding component via the handheld component.

[0007] In the above solution, the visualization component includes a display and a detector connected to the display. One end of the handheld component is rotatably connected to the display, and the other end is detachably connected to the detector.

[0008] In the above solution, the guiding component includes a guiding tube body, a water inlet channel, a detection channel, and a water outlet channel. The guiding tube body is detachably connected to the end of the handheld component away from the display component. The detection channel is sleeved on the detection component, and the water inlet channel, the detection channel, and the water outlet channel are all located within the guiding tube body.

[0009] In the above solution, a water inlet is provided at one end of the water inlet channel near the handheld component, and the water inlet and the water inlet channel are used to rinse the patient's body.

[0010] In the above solution, a water outlet is provided at one end of the water outlet channel near the handheld component, and the water outlet and the water outlet channel are used to drain the fluid from the patient's body.

[0011] In the above scheme, a guide wire hole is also provided on one end of the guide tube body near the handheld component, and the guide wire hole is connected to the water outlet channel.

[0012] In the above solution, the visual catheter guiding device also includes a guide wire. When changing the catheter, the guide wire passes through the guide wire hole and the water outlet channel in sequence, thereby realizing the rapid replacement of the catheter.

[0013] In the above solution, the handheld component is also provided with a groove for gripping.

[0014] Compared with the prior art, this invention connects the visualization component with the guiding component, so that the guiding component has a good field of vision when entering the patient's body, thereby reducing the patient's pain. At the same time, this invention uses the visualization component to increase the probability of the guiding component entering the patient's body, thereby improving the efficiency of catheterization.

[0015] This invention can reduce patients' financial expenditures and save medical resources. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a visual catheter guiding device provided for an embodiment of this utility model;

[0017] Figure 2 for Figure 1 Enlarged structural diagram at point A in the middle;

[0018] Figure 3 for Figure 1 Enlarged structural diagram at point B;

[0019] Figure 4 Another three-dimensional structural schematic diagram of a visual catheter guiding device provided for an embodiment of this utility model;

[0020] Figure 5 for Figure 4 Enlarged structural diagram at point C.

[0021] In the figure, 1. Visualization component, 11. Display component, 12. Detector component, 2. Handheld component, 3. Guiding component, 31. Guide tube body, 32. Water inlet channel, 33. Detection channel, 34. Drainage channel, 35. Guide wire hole. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] In the description of this utility model, it should be clarified that the terms "vertical," "lateral," "longitudinal," "front," "rear," "left," "right," "up," "down," and "horizontal," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are merely for the convenience of describing this utility model. They do not imply that the device or element referred to must have a specific orientation or position, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Example

[0025] This utility model provides a visual catheter guidance device, see [link to relevant documentation]. Figures 1 to 5 It includes a visualization component 1 and a guide component 3, which are detachably connected; in use, the guide component 3 is inserted into the patient's body according to the information displayed by the visualization component 1.

[0026] By adopting the above solution, this invention connects the visualization component 1 with the guiding component 3, providing the guiding component 3 with a good field of vision when it enters the patient's body, thereby reducing the patient's pain. Simultaneously, this invention utilizes the visualization component 1 to increase the probability of the guiding component 3 entering the patient's body, thus improving catheterization efficiency. This invention can reduce the patient's financial expenditure and conserve medical resources.

[0027] See Figure 1 and Figure 4 In a further embodiment of this utility model, the visual catheter guiding device also includes a handheld component 2, and the visual component 1 is detachably connected to the guiding component 3 via the handheld component 2. The handheld component 2 is convenient for the user to hold and view the visual component 1, thus improving guiding efficiency.

[0028] See Figures 1 to 5In a specific implementation of this utility model embodiment, the visualization component 1 further includes a display element 11 and a detector element 12 connected to the display element 11. One end of the handheld component 2 is rotatably connected to the display element 11, and the other end is detachably connected to the detector element 12. The rotatable connection between the display element 11 and the handheld component 2 allows the display element 11 to rotate freely, making it more convenient for the user to view; the detachable connection between the detector element 12 and the handheld component 2 facilitates the replacement of the detector element 12.

[0029] Furthermore, in this embodiment of the present invention, the display component 11 is an electronic screen; the detector component 12 is a camera with a light source, the light source is used to provide a bright environment for the camera, and the camera transmits images of the patient's body to the electronic screen.

[0030] See Figures 1 to 5 In a specific implementation of this utility model embodiment, the guiding component 3 further includes a guiding tube body 31, a water inlet channel 32, a detection channel 33, and a water outlet channel 34. The guiding tube body 31 is detachably connected to the end of the handheld component 2 away from the display component 11. The detection channel 33 is sleeved on the detection component 12, and the water inlet channel 32, the detection channel 33, and the water outlet channel 34 are all located inside the guiding tube body 31. The guiding tube body 31 is used to enter the patient's body for urinary catheterization; the water inlet channel 32 is used to flush external water into the patient's body to rinse the patient's body; the detection channel 33 is used to place the detection component 12 so that the detection component 12 is not immersed in the fluid inside the patient's body, preventing damage to the detection component 12; and the water outlet channel 34 is used to drain the fluid after rinsing the patient's body.

[0031] In a specific implementation of this utility model embodiment, a water inlet is further provided at one end of the water inlet channel 32 near the handheld component 2. The water inlet and the water inlet channel 32 are used to rinse the patient's body.

[0032] In a specific implementation of this utility model embodiment, a water outlet is further provided at one end of the water outlet channel 34 near the handheld component 2. The water outlet and the water outlet channel 34 are used to drain the liquid from the patient's body.

[0033] See Figures 1 to 5 In a further embodiment of this utility model, a guide wire hole 35 is provided at one end of the guide tube body 31 near the handheld component 2, and the guide wire hole 35 is connected to the water outlet channel 34. The guide wire hole 35 is used to thread the guide wire.

[0034] In a specific implementation of this utility model embodiment, the visualized catheter guiding device further includes a guide wire (not shown in the figure). When changing the catheter, the guide wire passes through the guide wire hole 35 and the water outlet channel 34 in sequence, thereby realizing the rapid replacement of the catheter.

[0035] In a specific implementation of this utility model embodiment, a valve is further provided on the water outlet channel between the guide wire hole 35 and the water outlet. The valve is used to prevent water from flowing out of the patient's body through the guide wire hole 35 when it is discharged.

[0036] See Figures 1 to 5 In a further embodiment of this utility model, the handheld component 2 is also provided with a groove (not shown in the figure) for gripping. The groove can prevent the entire device from accidentally slipping off during use.

[0037] The working principle of the visual catheter guidance device provided in this embodiment of the present invention is as follows:

[0038] First, turn on the display unit 11 and the probe unit 12. Then, align the probe channel 33 in the guide tube body 31 with the probe unit 12 and fit the probe channel 33 onto the probe unit 12, so that the guide tube body 31 is connected to the handheld component 2. Next, hold the handheld component 2 and slowly insert the guide tube body 31 into the patient's body. During this time, use the information displayed on the display unit 11 to slowly move the guide tube body 31 to reduce the patient's pain. Then, flush the patient's body with external water through the inlet and inlet channel 32. After flushing, drain the liquid from the outlet through the outlet channel 34 and close the valve to prevent the liquid from draining from the guide wire hole 35. Finally, insert the guide wire through the guide wire hole 35 and into the patient's body through the outlet channel 34. Slowly withdraw the guide tube body 31, avoiding displacement of the guide wire. Finally, insert a suitable urinary catheter into the patient's body along the guide wire. When urine flows out, remove the guide wire to complete the catheter replacement process.

[0039] In summary, this invention connects the detector 12 in the visualization component 1 with the detection channel 33 in the guiding component 3, providing the guiding tube body 31 with a good field of vision when entering the patient's body, thereby reducing patient discomfort. Simultaneously, this invention utilizes the display component 11 in the visualization component 1 to increase the probability of the guiding component 3 entering the patient's body, thus improving catheterization efficiency. This invention can reduce patient expenses and conserve medical resources.

[0040] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A visualizing urinary catheter guide device, characterized in that, The visualization catheter guide device comprises a visualization component (1) and a guide component (3), the visualization component (1) is detachably connected with the guide component (3); in use, the guide component (3) is placed into the patient's body according to the information displayed by the visualization component (1).

2. The visual urinary catheterization guide of claim 1, wherein, The visualization catheter guide device further comprises a handheld component (2), the visualization component (1) is detachably connected with the guide component (3) through the handheld component (2).

3. The visual urinary catheterization guide of claim 2, wherein, The visualization component (1) comprises a display piece (11) and a detection piece (12) connected with the display piece (11), one end of the handheld component (2) is rotatably connected with the display piece (11), and the other end is detachably connected with the detection piece (12).

4. The visual urinary catheterization guide of claim 3, wherein, The guide component (3) comprises a guide tube body (31), a water inlet channel (32), a detection channel (33) and a water outlet channel (34), the guide tube body (31) is detachably connected with one end of the handheld component (2) away from the display piece (11), the detection channel (33) is sleeved on the detection piece (12), and the water inlet channel (32), the detection channel (33) and the water outlet channel (34) are all located in the guide tube body (31).

5. The visual urinary catheterization guide of claim 4, wherein, One end of the water inlet channel (32) close to the handheld component (2) is provided with a water inlet, and the water inlet and the water inlet channel (32) are used for flushing the patient's body.

6. The visual urinary catheterization guide of claim 4, wherein, One end of the water outlet channel (34) close to the handheld component (2) is provided with a water outlet, and the water outlet and the water outlet channel (34) are used for discharging the liquid in the patient's body.

7. The visual urinary catheterization guide of claim 6, wherein, One end of the guide tube body (31) close to the handheld component (2) is further provided with a guide wire hole (35), and the guide wire hole (35) is in communication with the water outlet channel (34).

8. The visual urinary catheterization guide of claim 7, wherein, The visualization catheter guide device further comprises a guide wire, when the catheter is replaced, the guide wire passes through the guide wire hole (35) and the water outlet channel (34) in sequence, thereby realizing quick replacement of the catheter.

9. A visual urinary catheterization guide according to any one of claims 2-8, characterized in that, The handheld component (2) is further provided with a groove for holding.

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