Integrated ureteral stent tube
By designing cutable branch tubes and bent tubes, and using the clamping structure of connecting buckles and return holes, the problem that the existing ureteral stent tubes cannot be adjusted in length is solved, and its versatility is improved.
Patent Information
- Application Number
- CN202421062573.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing integrated structure of ureteral stent can not be adjusted according to the length of ureters of different people, and its versatility is not good.
An integrated ureteral stent tube is designed, including a cut branch tube and a bent tube, which is clamped with the return hole through the connecting buckle to achieve flexible adjustment of the branch tube length.
By cutting the branch tube to a suitable length and connecting it with the bent tube, the versatility of the ureteral stent tube is improved and adapted to the ureteral length of different individuals.
Smart Images

Figure CN222585329U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of ureteral stent tubes, in particular to an integrated ureteral stent tube. Background Art
[0002] The ureteral stent is a specially designed hollow tubular stent placed on the lumen of the patient's ureter. It is one of the commonly used instruments in urology. Its main function is to maintain the patency of the ureter, drain urine into the bladder, protect the kidneys, and prevent obstruction and stenosis of the ureter.
[0003] For example, the ureteral stent tube disclosed in announcement number CN212282496U has the following main features: it includes a main body of a tubular structure and a traction line, the main body having a first end and a second end arranged opposite to each other, the first end of the main body is bent into an arc shape, the second end is bent into an arc shape, and the bending direction of the second end of the main body is opposite to the bending direction of the first end of the main body; the traction line is fixed to the tube wall of the main body by a degradable fixing line, one end of the traction line is a fixed end, and the other end is a free end, and the fixed end of the traction line is fixed to the end of the first end of the main body.
[0004] During use of the above-mentioned ureteral branches, the applicant found that the above-mentioned ureters are all integral structures. When in use, the branches cannot be freely adjusted to adapt to the ureters of different people, and the versatility is poor. In order to solve the above-mentioned problems, an integrated ureteral stent tube is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide an integrated ureteral stent tube in order to solve the above-mentioned problem.
[0006] The technical solution adopted by the utility model is as follows: an integrated ureteral stent tube, including a branch tube, wherein both ends of the branch tube are assembled with curved tubes, one end of the curved tube is glued with a connecting buckle, and reflux holes are opened on the side wall of the branch tube at equal intervals, and the connecting buckle is snap-connected with the reflux holes.
[0007] In a preferred embodiment, cutting marking lines are provided on both the upper and lower sides of the reflow hole.
[0008] In a preferred embodiment, liquid guide holes are formed at equal intervals on the side wall of the curved pipe.
[0009] In a preferred embodiment, the branch tube is placed in a human ureter, the bend tube at the upper portion of the branch tube is arranged in a kidney, and the bend tube at the lower portion of the branch tube is arranged in a bladder.
[0010] In a preferred embodiment, the connecting buckle includes a connecting tube, which is glued together with the inner wall of one end of the bent pipe. A plurality of shaping support sheets are provided at one end of the connecting tube, and a T-shaped buckle is fixedly connected to the shaping support sheet, and the T-shaped buckle is inserted into the reflux hole.
[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0012] 1. In the utility model, the branch tube can be cut and adapted for use according to the length of the patient's ureter, and then the bent tube is connected to the two ends of the branch tube through a connecting buckle to form a ureteral stent tube of appropriate length, thereby making the structure more versatile. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0015] Figure 3 For the utility model Figure 2 A magnified image of point A;
[0016] Figure 4 The three-dimensional structure diagram of the connecting buckle in the utility model is shown in FIG.
[0017] Markings in the figure: 1-branch pipe, 2-bend pipe, 3-connecting buckle, 4-reflux hole, 5-cutting mark line, 6-liquid guide hole, 7-connecting pipe, 8-shaping support piece, 9-T-type buckle. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] The following will be combined Figure 1-Figure 4 An integrated ureteral stent tube according to an embodiment of the utility model is described in detail.
[0020] Example:
[0021] The utility model provides an integrated ureteral stent tube, referring to Figure 1 and Figure 2As shown, it includes a branch tube 1, and both ends of the branch tube 1 are assembled with curved tubes 2. The branch tube 1 is placed in the human ureter, the curved tube 2 at the upper part of the branch tube 1 is set in the kidney, and the curved tube 2 at the lower part of the branch tube 1 is set in the bladder. The curved tube 2 and the branch tube 1 in this structure form an integrated ureteral double J tube, which can help the patient's urine flow from the kidney to the bladder to ensure the patency of the ureter. The branch tube 1 and the curved tube 2 are both made of silicone material with bioaffinity, and the person is comfortable after placement.
[0022] refer to Figure 1 As shown, liquid guide holes 6 are evenly spaced on the side wall of the curved tube 2. This structure utilizes the liquid guide holes 6 to quickly allow kidney urine to enter the curved tube 2, while facilitating the discharge of urine from the curved tube 2 into the bladder.
[0023] refer to Figure 1 As shown, reflux holes 4 are provided at equal intervals on the side wall of the branch tube 1. This structure utilizes the reflux holes 4 to facilitate the urine in the ureter to flow back into the bladder.
[0024] refer to Figure 1 and Figure 3 As shown, one end of the curved tube 2 is glued with a connecting buckle 3, and the connecting buckle 3 is clamped together with the reflux hole 4. This structure uses the connecting buckle 3 to connect the branch tube 1 and the curved tube 2. In the present application, medical staff can cut the branch tube 1 to a suitable length according to the length of the patient's ureter, and then connect the curved tube 2 with the cut branch tube 1, thereby forming a new double J branch tube, thereby improving the versatility of the ureteral stent tube.
[0025] refer to Figure 1 As shown, cutting marking lines 5 are provided on both the upper and lower sides of the reflux hole 4. This structure uses the cutting marking lines 5 to ensure that personnel cut at the appropriate position.
[0026] refer to Figure 3 and Figure 4 As shown, the connecting buckle 3 includes a connecting tube 7, which is glued together with the inner wall of one end of the bent pipe 2. A plurality of shaping support pieces 8 are provided at one end of the connecting tube 7. A T-shaped clip 9 is fixedly connected to the shaping support piece 8, and the T-shaped clip 9 is snapped into the reflux hole 4. In this structure, the T-shaped clip 9 on the shaping support piece 8 is snapped together with the reflux hole 4, thereby connecting the bent pipe 2 and the branch pipe 1 together. During installation, the port of the branch pipe 1 is first opened, and then the shaping deformation of the shaping support piece 8 is cooperated, so that personnel can quickly snap the T-shaped clip 9 into the reflux hole 4, which is convenient for personnel to assemble.
[0027] The implementation principle of an integrated ureteral stent tube in an embodiment of the present application is as follows: when in use, the medical staff cuts the branch tube 1 to a suitable length based on the actual length of the patient's ureter, and aligns the cutting mark line 5 at the required length position. The staff then connects the connecting buckle 3 of the curved tube 2 with the reflux hole 4 of the branch tube 1 to form a double J tube for the ureter. The entire structure can be freely cut and adjusted to adjust the length of the ureteral stent tube according to needs, thereby improving the versatility of the structure.
[0028] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. An integrated ureteral stent tube, comprising a branch tube (1), characterized in that: The two ends of the branch pipe (1) are assembled with bent pipes (2), one end of the bent pipe (2) is glued with a connecting buckle (3), and the side wall of the branch pipe (1) is provided with reflux holes (4) at equal intervals, and the connecting buckle (3) is snap-fitted with the reflux holes (4).
2. The integrated ureteral stent according to claim 1, characterized in that: Cutting marking lines (5) are provided on both the upper and lower sides of the reflow hole (4).
3. The integrated ureteral stent according to claim 1, characterized in that: Liquid guide holes (6) are provided at equal intervals on the side wall of the curved pipe (2).
4. The integrated ureteral stent tube according to claim 1, characterized in that: The branch tube (1) is placed in the ureter of a human body, the curved tube (2) at the upper part of the branch tube (1) is arranged in the kidney, and the curved tube (2) at the lower part of the branch tube (1) is arranged in the bladder.
5. The integrated ureteral stent tube according to claim 1, characterized in that: The connecting buckle (3) comprises a connecting tube (7), the connecting tube (7) being glued together with the inner wall of one end of the bent tube (2), a plurality of shaping support sheets (8) being provided at one end of the connecting tube (7), a T-shaped buckle (9) being fixedly connected to the shaping support sheet (8), and the T-shaped buckle (9) being snapped into the reflux hole (4).
Citation Information
Patent Citations
Ureteral stent tube
CN212282496U