Ultrasonic image catheter
By installing an identification area and identification mark on the catheter end of the catheter and using ultrasonic recognition marks, the problem of difficult to judge the position of the catheter insertion is solved, and the convenient use and safety of the catheter is achieved .
Patent Information
- Application Number
- CN202420719690.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-04-09
AI Technical Summary
The existing catheter cannot determine the location where it is inserted into the urethra, which increases the difficulty of use.
An ultrasonic imaging catheter is designed, with an identification area on the catheter tip and an identification pattern is engraved on the identification area. Ultrasonic waves can identify the location of the identification pattern, thereby determining the position of the catheter tip.
Ultrasonic waves identify the position of the catheter end, which facilitates use and improves the efficiency of the catheter. At the same time, since the material is metal-free, the material is harmless to the human body.
Smart Images

Figure CN222488519U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical instruments, in particular to an ultrasonic imaging urinary catheter. Background Art
[0002] A urinary catheter is a tube inserted from the urethra into the bladder to drain urine. After the catheter is inserted into the bladder, an air bag is inflated with air or a water bag is filled with water to fix it in the bladder, so that the catheter is not easy to fall out. The urinary catheter is used to assist or control the urine flow of the patient's bladder. When the urinary catheter is in use, the distal end of the urinary catheter is placed in the bladder, and the urinary catheter is kept in place by the device of the water bag inflated in the bladder. Then, urine can be discharged from the bladder by extending the lumen of the urinary catheter.
[0003] The existing urinary catheter cannot determine the position of its insertion into the urethra, and can only be determined by the user's subjective judgment, which requires the user to have more experience and increases the difficulty of use. In view of the above problems, a solution is proposed below. Utility Model Content
[0004] The utility model aims to provide an ultrasonic imaging urinary catheter, which has the advantages of being able to determine the position where the urinary catheter extends into the urethra and being convenient to use.
[0005] The above technical objectives of the utility model are achieved through the following technical solutions:
[0006] An ultrasonic imaging catheter comprises a catheter body, one end of the catheter body is provided with a catheter tip, the other end of the catheter body is provided with a catheter connector, the catheter connector is used to connect to an external urine bag, the catheter tip is provided with a catheter hole, the catheter hole is used to introduce urine, the catheter tip is also provided with an identification area, the identification area is provided with an identification pattern, and the identification pattern is used to determine the position of the catheter tip.
[0007] Preferably, the identification pattern comprises a plurality of groups of dot-shaped groove groups, and the plurality of groups of dot-shaped groove groups are distributed along the length direction of the catheter body, and each group of the dot-shaped groove groups comprises a plurality of dot-shaped grooves, and the dot-shaped grooves in each group of the dot-shaped groove groups are distributed around the outer side wall of the catheter tip and the catheter body, and the interval between each of the dot-shaped grooves is 0.5 to 1 mm.
[0008] Preferably, the identification pattern comprises a plurality of mesh engravings, wherein the mesh engravings comprise two mutually staggered engravings, the plurality of mesh engravings are arranged around the outer side wall of the catheter tip, and the intervals between the plurality of mesh engravings are 0.5 to 1.5 mm.
[0009] Preferably, the identification pattern comprises a plurality of annular grooves, which are arranged on the outer side wall of the catheter body, are distributed along the length direction of the catheter body, and are spaced 1 to 2 mm apart.
[0010] Preferably, the urinary catheter connector is provided with a connecting sleeve, and the connecting sleeve is provided with anti-slip patterns.
[0011] The beneficial effects of the utility model are as follows: an identification pattern is provided at the end of the urinary catheter, and the position of the identification pattern can be identified by ultrasound, so that the position of the urinary catheter end in the urethra can be understood, which is convenient for practical use of the urinary catheter body; and the urinary catheter body in the present application is free of metal, and all materials are materials that will not cause harm to the human body, so it can be used with greater confidence. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 A schematic diagram of the structure of the first embodiment;
[0013] Figure 2 This is a schematic diagram of the structure of the second embodiment;
[0014] Figure 3 This is a schematic diagram of the structure of the third embodiment.
[0015] Figure numerals: 1. Catheter body; 2. Catheterization end; 3. Catheterization connector; 4. Catheterization hole; 5. Connecting sleeve; 6. Dot-shaped groove group; 7. Mesh-shaped engraving; 8. Annular groove. DETAILED DESCRIPTION
[0016] The following is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. The same parts are represented by the same figure marks. It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "bottom" and "top", "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively.
[0017] like Figures 1 to 3 As shown, an ultrasonic imaging urinary catheter comprises a urinary catheter body 1. One end of the urinary catheter body 1 is a urinary catheter connector 3, which is used to connect an external urine bag. In order to facilitate the connection between the urinary catheter connector 3 and the external urine bag, a connecting sleeve 5 is provided on the urinary catheter connector 3, and the connecting sleeve 5 is fixedly connected to the urinary catheter connector 3. Since the volume of the connecting sleeve 5 is larger than that of the urinary catheter connector 3, it can be more convenient to hold, so that it is convenient to connect and fix it with the external urine bag. The anti-slip texture provided on the connecting sleeve 5 can prevent the connection sleeve 5 from slipping when holding it, making it easier to connect it with the urine bag.
[0018] One end of the catheter body 1 is provided with a catheter tip 2, the end of the catheter tip 2 is closed, and two catheter holes 4 are provided on both sides thereof, through which urine can enter the catheter body 1 and finally be transported to a urine bag.
[0019] The catheter tip 2 is also provided with an identification area, and the identification area is provided with identification lines. The position of the identification lines can be identified by ultrasound, so that the position of the catheter tip 2 can be known.
[0020] The following are the designs of three identification patterns used in this application:
[0021] Design 1, the identification pattern includes several groups of dot-shaped groove groups 6, and the several groups of dot-shaped groove groups 6 are distributed along the length direction of the catheter body 1. Each group of dot-shaped groove groups 6 includes several dot-shaped grooves. The dot-shaped grooves in each group of dot-shaped groove groups 6 are distributed around the outer wall of the catheter tip 2 and the catheter body 1, and the interval between each dot-shaped groove is 0.5 to 1 mm.
[0022] Design 2, the identification pattern includes a plurality of mesh carvings 7, the mesh carvings 7 include two mutually staggered carvings, the plurality of mesh carvings 7 are arranged around the outer side wall of the catheter tip 2, and the intervals between the plurality of mesh carvings 7 are 0.5-1.5 mm.
[0023] Design three, the identification pattern includes a plurality of annular grooves 8, the annular grooves 8 are arranged on the outer side wall of the catheter body 1, the plurality of annular grooves 8 are distributed along the length direction of the catheter body 1, and the intervals between the plurality of annular grooves 8 are 1 to 2 mm.
[0024] The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An ultrasonic imaging urinary catheter, comprising a urinary catheter body (1), characterized in that: One end of the catheter body (1) is provided with a catheter terminal (2), and the other end of the catheter body (1) is provided with a catheter connector (3), and the catheter connector (3) is used to connect an external urine bag. The catheter terminal (2) is provided with a catheter hole (4), and the catheter hole (4) is used to introduce urine. The catheter terminal (2) is also provided with an identification area, and the identification area is provided with an identification pattern, and the identification pattern is used to determine the position of the catheter terminal (2).
2. The ultrasonic imaging urinary catheter according to claim 1, characterized in that: The identification pattern comprises a plurality of groups of dot-shaped groove groups (6), the plurality of groups of dot-shaped groove groups (6) are distributed along the length direction of the catheter body (1), each group of the dot-shaped groove groups (6) comprises a plurality of dot-shaped grooves, the dot-shaped grooves in each group of the dot-shaped groove groups (6) are distributed around the outer side wall of the catheter tip (2) and the catheter body (1), and the interval between each of the dot-shaped grooves is 0.5 to 1 mm.
3. The ultrasonic imaging urinary catheter according to claim 1, characterized in that: The identification pattern comprises a plurality of mesh engravings (7), wherein the mesh engravings (7) comprise two mutually interlaced engravings, the plurality of mesh engravings (7) are arranged around the outer side wall of the catheterization end (2), and the intervals between the plurality of mesh engravings (7) are 0.5 to 1.5 mm.
4. The ultrasonic imaging urinary catheter according to claim 1, characterized in that: The identification pattern comprises a plurality of annular grooves (8), which are arranged on the outer side wall of the catheter body (1), and the plurality of annular grooves (8) are distributed along the length direction of the catheter body (1), and the intervals between the plurality of annular grooves (8) are 1 to 2 mm.
5. The ultrasonic imaging urinary catheter according to claim 1, characterized in that: The urinary catheter connector (3) is provided with a connecting sleeve (5), and the connecting sleeve (5) is provided with anti-slip patterns.