External urinary catheterization device for women
By designing the combination of the fan annular urinary compartment, ring wing and flow blocking ring, the problem of leakage and discomfort of existing catheter devices during use is solved, and the efficient anti-urinary performance without insertion into the body is achieved, which improves the Safety and convenience of use.
Patent Information
- Application Number
- CN202420702117.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-04-08
AI Technical Summary
Existing female external catheter devices can easily cause discomfort and urine leakage during use, and improper operation may cause harm to the body.
A fan-ring-shaped urine connector chamber is designed, equipped with ring wings and flow-blocking rings. The rear end length of the urine connector chamber is greater than the front end. The urine port is connected to the catheter through the catheter and is pumped by a negative pressure suction device. Suck urine and prevent urine from oozing through the sealing properties of the ring wings.
A catheter device with good urine leakage protection without insertion into the user's body is realized, which reduces operating risks and patient discomfort, and improves the safety and convenience of use.
Smart Images
Figure CN222488286U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical equipment, and more specifically, to a female external urinary catheterization device. Background Art
[0002] The female external urinary catheterization device can collect urine discharged by female bedridden patients and drain the urine into a drainage bag, which can help patients who are unable to get up to urinate.
[0003] In the prior art, female external urinary catheter devices are divided into two types: in-body type and urinal type. The in-body type urinary catheter device collects urine discharged by the patient by inserting it into the urethra. The in-body type urinary catheter device may cause discomfort to the patient and may cause harm to the body if improperly operated. The urinal type urinary catheter device includes a pot body and a urine receiving port, and the accompanying person needs to align the urine receiving port with the urethral opening, which often causes leakage during use.
[0004] Therefore, new solutions need to be proposed to solve this problem. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model aims to provide a female external urinary catheterization device.
[0006] The above technical purpose of the utility model is achieved through the following technical solutions: the female external urinary catheterization device includes a urine receiving chamber, which is in the shape of a fan ring and a cavity structure, a urine receiving port is provided on the urine receiving chamber, the rear end length of the urine receiving chamber is greater than the front end length, the urine receiving port is located at the front end of the urine receiving chamber, the edge of the urine receiving port is provided with a ring wing, and the lower end of the urine receiving chamber is provided with a urine extraction port.
[0007] The utility model is further configured as follows: a baffle ring is arranged in the urine receiving bin, the baffle ring is located at a side away from the rear end, and the baffle ring extends toward the rear end.
[0008] The utility model is further configured as follows: the baffle ring is provided with a notch at one end of the top wall inside the urine receiving bin.
[0009] The utility model is further configured as follows: the angle between the ring wing and the outer wall of the urine receiving bin is 100°-130°.
[0010] The utility model is further configured as follows: the edge of the ring wing is provided with a rounded corner.
[0011] The utility model is further configured as follows: the urine receiving bin, the ring wing and the baffle ring are integrally formed.
[0012] In summary, the utility model has the following beneficial effects:
[0013] The utility model is provided with a urine receiving bin, which is in the shape of a fan ring and a cavity structure, and is provided with a urine receiving port, the rear end length of the urine receiving bin is greater than the front end length, the urine receiving port is located at the front end of the urine receiving bin, the edge of the urine receiving port is provided with a ring wing, and the lower end of the urine receiving bin is provided with a urine extraction port. Before use, the urine extraction port is connected to a urine catheter bag through a urine catheter, and the urine catheter bag is also connected with a negative pressure suction device, which can provide negative pressure to suction urine. When in use, the ring wing fits the user's vulva, and urine dripped by the user will drip into the urine receiving bin through the urine receiving port, and then the urine is sucked out of the urine receiving bin through the urine extraction port. Since the ring wing fits the user's vulva and has a certain sealing performance, it can prevent the dripped urine from seeping out, and can also maintain the negative pressure in the urine receiving bin. The utility model has a good urine leakage prevention performance without being inserted into the user's body. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model;
[0015] Figure 2 It is a front view of the utility model;
[0016] Figure 3 It is a half-section view of the utility model.
[0017] In the figure: 1. urine receiving chamber; 2. urine receiving port; 3. ring wing; 4. urine extraction port; 5. baffle ring; 6. notch. DETAILED DESCRIPTION
[0018] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.
[0019] Embodiment: Female external urinary catheter device, such as Figure 1-3 As shown, it includes a urine receiving bin 1, which is in the shape of a fan ring and a hollow structure, a urine receiving port 2 is provided on the urine receiving bin 1, the rear end length of the urine receiving bin 1 is greater than the front end length, the urine receiving port 2 is located at the front end of the urine receiving bin 1, the edge of the urine receiving port 2 is provided with a ring wing 3, and the lower end of the urine receiving bin 1 is provided with a urine extraction port 4. Before use, the urine extraction port 4 is connected to a urine catheter bag through a urine catheter, and the urine catheter bag is also connected to a negative pressure suction device, which can provide negative pressure to suction urine. When in use, the ring wing 3 fits the user's vulva, and the urine dripping from the user will drip into the urine receiving bin 1 through the urine receiving port 2, and then the urine is sucked out of the urine receiving bin 1 through the urine extraction port 4. The ring wing 3 fits the user's vulva and has a certain sealing performance, which can prevent the dripping urine from seeping out, and can also maintain the negative pressure in the urine receiving bin 1. The utility model has a good urine leakage prevention performance without being inserted into the user's body.
[0020] like Figure 3As shown, a baffle ring 5 is provided in the urine receiving bin 1. The baffle ring 5 is located on the side away from the rear end and extends toward the rear end. The baffle ring 5 can reduce the opening area of the urine receiving port 2, and can avoid the problem of urine backflow and urine leakage. The baffle ring 5 extends toward the rear end and plays a guiding role in the process of urine entering the urine receiving bin 1. Compared with urine leakage, urine entering the urine receiving bin 1 is smoother, thereby improving the urine leakage performance.
[0021] like Figure 2 As shown, a notch 6 is provided at one end of the top wall of the urine receiving bin 1 on the baffle ring 5. The notch 6 is located at one end of the top wall of the urine receiving bin 1. When in use, the notch 6 on the top will not affect the effect of the baffle ring 5 due to gravity. When cleaning the utility model, the notch 6 on the top wall can better drain water and can also smoothly pour out the residual urine in the urine receiving bin 1, thereby achieving a better cleaning effect.
[0022] The angle between the ring wing 3 and the outer wall of the urine receiving chamber 1 is 100°-130°, which is more in line with the curve of the human body, fits the human body better, and has a better sealing effect.
[0023] The edge of the ring wing 3 is provided with rounded corners, and the ring wing 3 is in direct contact with the user. The rounded corners can make the ring wing 3 more rounded and more comfortable when in contact with the human body.
[0024] The urine receiving chamber 1, the ring wing 3 and the baffle ring 5 are integrally formed, and the components are not easy to separate. More specifically, the urine receiving chamber 1, the ring wing 3 and the baffle ring 5 are all made of medical silicone, which can avoid irritating the human body and is safer and more reliable.
[0025] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A female external urinary catheterization device, characterized in that: The urine receiving bin (1) comprises a urine receiving bin (1) which is in the shape of a fan ring and a hollow structure. A urine receiving port (2) is provided on the urine receiving bin (1). The length of the rear end of the urine receiving bin (1) is greater than the length of the front end. The urine receiving port (2) is located at the front end of the urine receiving bin (1). A ring wing (3) is provided at the edge of the urine receiving port (2). A urine extraction port (4) is provided at the lower end of the urine receiving bin (1).
2. The female external urinary catheterization device according to claim 1, characterized in that: A baffle ring (5) is provided in the urine receiving bin (1); the baffle ring (5) is located on a side away from the rear end, and the baffle ring (5) extends towards the rear end.
3. The female external urinary catheterization device according to claim 2, characterized in that: The baffle ring (5) is located at one end of the top wall of the urine receiving bin (1) and is provided with a notch (6).
4. The female external urinary catheterization device according to claim 1, characterized in that: The angle between the ring wing (3) and the outer wall of the urine receiving bin (1) is 100°-130°.
5. The female external urinary catheterization device according to claim 1, characterized in that: The edges of the ring wings (3) are provided with rounded corners.
6. The female external urinary catheterization device according to claim 1, characterized in that: The urine receiving bin (1), the ring wing (3) and the baffle ring (5) are integrally formed.