Bladder perfusion application material structure assembly

Abstract

The utility model discloses a bladder perfusion application material structure assembly which comprises an injection end. An injection tube is arranged on one side of the injection end, and an adjusting ring is slidably connected to one side of the injection tube; wherein the other side of the injection tube is fixedly connected with a conical tube, one side of the conical tube is in lap joint with a ball body, one side of the ball body is in lap joint with an extrusion spring, one side of the extrusion spring is fixedly connected with a supporting frame, the other side of the supporting frame is in lap joint with a supporting ring, and one side of the supporting ring is fixedly connected with an adjusting tube; wherein a liquid outlet pipe is arranged on one side of the adjusting pipe, a liquid outlet end is arranged on one side of the liquid outlet pipe, the ball body and the conical pipe are separated through the pressure during medicine injection, the medicine injection effect is achieved, the situation of reverse flow of injected medicine is also prevented, the ball body and the conical pipe are separated by pushing the adjusting ring, and the medicine injection effect is improved. Therefore, the position of the ball body can be adjusted more conveniently and quickly, and the bladder perfusion application material structure assembly is higher in practicability.

Description

Technical Field

[0001] The utility model relates to the field of medical devices, in particular to a bladder infusion application material structure assembly. Background Art

[0002] Bladder cancer refers to a malignant tumor that occurs on the bladder mucosa and is the most common malignant tumor of the urinary system. During the treatment of bladder cancer, drugs usually need to be injected into the bladder to achieve the treatment purpose. The currently commonly used method is to use the infusion needle to penetrate the wall of the catheter, and then use pressurized infusion to inject the dissolved drug into the bladder.

[0003] Patent document CN214105426U discloses a novel bladder infusion device comprising: a catheter, a plurality of infusion ports disposed at the front end of the catheter, an anti-reflux valve disposed within the catheter, and an infusion port disposed on the catheter in the form of a trumpet-shaped port with multiple sealing convex rings disposed therein. While this novel bladder infusion device has the advantages of reasonable design and convenient operation, the patent still presents the following problems in actual use:

[0004] The perfusion device prevents the backflow of drugs by providing an anti-reflux valve. However, when in use, the anti-reflux valve can only be expanded by the pressure during drug injection. In cold weather, the catheter and the anti-reflux valve are usually hard, which makes drug injection more inconvenient. In addition, gaps are easily formed in the direct space of the anti-reflux valve, resulting in poor anti-reflux effect. Therefore, the practicality of the perfusion device is poor.

[0005] A bladder instillation application material structure assembly is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the present utility model is to provide a bladder instillation application material structure assembly to solve the current problems raised by the above background technology.

[0007] To achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a bladder instillation application material structure assembly, comprising an injection end;

[0008] Also includes:

[0009] One side of the injection end is fixedly connected to an anti-slip ring 1, and one side of the anti-slip ring 1 is fittedly connected to an injection tube, and one side of the injection tube is slidably connected to an adjustment ring;

[0010] One side of the injection pipe is fixedly connected with a conical pipe, one side of the conical pipe is overlapped with a ball, one side of the ball is overlapped with a pressing spring, one side of the pressing spring is fixedly connected with a support frame, one side of the support frame is provided with a liquid discharge groove, the other side of the support frame is overlapped with a support ring, and one side of the support ring is fixedly connected with an adjusting pipe.

[0011] One side of the adjusting pipe is provided with a liquid outlet pipe, one side of the liquid outlet pipe is fixedly connected with a connecting sleeve, one side of the connecting sleeve is connected with an anti-skid ring two, one side of the anti-skid ring two is fixedly connected with a liquid outlet end.

[0012] Preferably, the injection end is connected with the inner wall of the injection pipe through the anti-skid ring one, so as to facilitate the stable connection of the injection end.

[0013] Preferably, the conical pipe is fixedly connected to the side of the injection pipe away from the injection end, and the conical pipe is symmetrically arranged at both ends of the adjusting pipe.

[0014] Preferably, one side of the conical pipe away from the injection pipe is fixedly connected with the adjusting pipe, and the other end of the adjusting pipe is fixedly connected with one end of the liquid outlet pipe through the conical pipe, so as to facilitate the connection of the adjusting pipe with the injection pipe and the liquid outlet pipe.

[0015] Preferably, the ball is overlapped with one side of the conical pipe close to the injection pipe, so as to prevent the backflow of the medicine.

[0016] Preferably, the support ring is fixedly connected to the side of the adjusting pipe away from the ball, and the adjusting ring is slidingly connected with the outer side of the adjusting pipe, so as to facilitate the limiting of the adjusting ring.

[0017] Preferably, the liquid outlet end is connected with the inner wall of the connecting sleeve through the anti-skid ring two, so as to facilitate the fixation of the liquid outlet end.

[0018] Compared with the prior art, the beneficial effects of the bladder perfusion application material structure assembly are as follows: through the pressure during medicine injection, the ball and the conical pipe are separated, the effect of medicine injection is achieved, and the backflow of the injected medicine is prevented; by pushing the adjusting ring, the ball and the conical pipe are separated, so that the adjustment of the position of the ball is more convenient and fast, and therefore the practicality of the bladder perfusion application material structure assembly is stronger, and the specific content is as follows:

[0019] 1. The structure assembly is provided with a tapered tube, a ball, an extrusion spring, a support frame, a support ring and an adjusting tube on one side of the injection tube, so that the injection tube is sealed by the ball, the ball is separated from the tapered tube by the pressure during drug injection, the drug flows out from the gap between the adjusting tube and the ball, the drug injection effect is achieved and the drug backflow after injection is prevented, so that the bladder perfusion application material structure assembly has higher practicability.

[0020] 2. The structure assembly is provided with an adjusting ring, so that the ball is separated from the tapered tube by pushing the adjusting ring, the ball position is adjusted conveniently and quickly, the bladder perfusion application material structure assembly has higher applicability, and the bladder perfusion application material structure assembly has higher practicability. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the utility model;

[0022] Figure 2 It is a whole structure schematic view of the utility model;

[0023] Figure 3 It is an adjusting tube section structure schematic view of the utility model;

[0024] Figure 4 It is an adjusting tube section structure schematic view of the utility model; Figure 1 It is an adjusting tube section structure schematic view of the utility model;

[0025] Figure 5 It is an adjusting tube section structure schematic view of the utility model; Figure 1 It is an adjusting tube section structure schematic view of the utility model.

[0026] In the drawing: 1, injection end; 2, anti-skid ring one; 3, injection tube; 4, tapered tube; 5, ball; 6, extrusion spring; 7, support frame; 8, drainage groove; 9, support ring; 10, adjusting tube; 11, liquid outlet pipe; 12, connecting sleeve; 13, anti-skid ring two; 14, liquid outlet end; 15, adjusting ring. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Please refer to Figures 1-5The utility model provides technical scheme: a bladder perfusion application material structure assembly, including injection end 1, still include: one side fixed connection of injection end 1 has antiskid ring no. 2, and one side of antiskid ring no. 2 is connected with injection pipe 3, and one side of injection pipe 3 is connected with the adjusting ring 15 of sliding, injection end 1 is connected with the inner wall of injection pipe 3 through antiskid ring no. 2, as shown in Figure 1 、 Figure 2 、 Figure 4 Injection pipe 3, tapered tube 4, adjusting pipe 10, liquid outlet pipe 11 and connecting sleeve 12 are all made of PVC material, by setting antiskid ring no. 2 on one side of injection end 1, the connection of injection end 1 and injection pipe 3 is enhanced, so that the stable connection of injection end 1 and syringe is facilitated, the sealing property during drug injection is realized, the drug leakage is prevented, and by setting adjusting ring 15, when the injection pressure of drug is insufficient, the sliding of adjusting ring 15 outside adjusting pipe 10 is facilitated, the adjustment of the position of ball 5 is realized, the injection of drug is facilitated, the discharge of liquid in liquid outlet pipe 11 is facilitated, so that the practicality of the bladder perfusion application material structure assembly is higher.

[0029] One side of injection pipe 3 is fixedly connected with tapered tube 4, one side of tapered tube 4 is overlapped with ball 5, one side of ball 5 is overlapped with extrusion spring 6, one side of extrusion spring 6 is fixedly connected with support frame 7, one side of support frame 7 is provided with liquid discharge groove 8, one side of support frame 7 is overlapped with support ring 9, and one side of support ring 9 is fixedly connected with adjusting pipe 10; tapered tube 4 is fixedly connected with injection pipe 3 away from injection end 1, and tapered tube 4 is symmetrically arranged at both ends of adjusting pipe 10; one side of tapered tube 4 away from injection pipe 3 is fixedly connected with adjusting pipe 10, and the other end of adjusting pipe 10 is fixedly connected with one end of liquid outlet pipe 11 through tapered tube 4; ball 5 is overlapped with one side of tapered tube 4 close to injection pipe 3; support ring 9 is fixedly connected with one side of adjusting pipe 10 away from ball 5, and adjusting ring 15 is slidably connected with the outside of adjusting pipe 10, as shown in Figures 2-3 By the way that ball 5 is overlapped with tapered tube 4 on one side of injection pipe 3, one side of injection pipe 3 is sealed, so that the backflow of drug is prevented, and by the pressure during drug injection, ball 5 and tapered tube 4 are separated, so that the injection of drug is facilitated, so that the practicality of the bladder perfusion application material structure assembly is higher.

[0030] One side of adjusting pipe 10 is provided with liquid outlet pipe 11, one side of liquid outlet pipe 11 is fixedly connected with connecting sleeve 12, one side of connecting sleeve 12 is connected with antiskid ring no. 2 13, one side of antiskid ring no. 2 13 is fixedly connected with liquid outlet end 14; liquid outlet end 14 is connected with the inner wall of connecting sleeve 12 through antiskid ring no. 2 13, as shown in Figure 1 、 Figure 2 ,Figure 5 As shown, by setting the anti-skid ring 2 on one side of the outlet end 14, the connection between the connecting sleeve 12 and the outlet end 14 is enhanced, thus making the bladder perfusion application material structure more practical.

[0031] Working principle: when using the structure, first, the injection end 1 is connected with the inner wall of one end of the injection tube 3 through the anti-skid ring 1, and the outlet end 14 is connected with the inner wall of the connecting sleeve 12 of the outlet tube 11 through the anti-skid ring 2.

[0032] Secondly, the outlet tube 11 is inserted into the patient's bladder position close to one side of the outlet end 14.

[0033] Finally, the syringe is inserted into the injection end 1, and the ball 5 is shrunk to one side of the compression spring 6 through hydraulic pressure, or the ball 5 is separated from one side of the conical tube 4 by sliding the adjusting ring 15 outside the adjusting tube 10, so that the medicine can flow out from the drainage groove 8 on one side of the support frame 7, enter the outlet tube 11 through the middle of the support ring 9, and then be injected into the patient's bladder.

[0034] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A bladder instillation application material structure assembly, comprising an injection end (1); It is characterized by: Also includes: One side of the injection end (1) is fixedly connected to an anti-slip ring (2), and one side of the anti-slip ring (2) is fittedly connected to an injection tube (3), and one side of the injection tube (3) is slidably connected to an adjustment ring (15); The other side of the injection tube (3) is fixedly connected to a conical tube (4), and a sphere (5) is overlapped on one side of the conical tube (4), and an extrusion spring (6) is overlapped on one side of the sphere (5), and a support frame (7) is fixedly connected on one side of the extrusion spring (6), and a drainage groove (8) is provided on one side of the support frame (7), and a support ring (9) is overlapped on the other side of the support frame (7), and an adjustment tube (10) is fixedly connected on one side of the support ring (9); Wherein, a liquid outlet pipe (11) is provided on one side of the regulating pipe (10), and a connecting sleeve (12) is fixedly connected to one side of the liquid outlet pipe (11), and a second anti-slip ring (13) is fitted and connected to one side of the connecting sleeve (12), and a liquid outlet end (14) is fixedly connected to one side of the second anti-slip ring (13).

2. The bladder instillation material structure assembly according to claim 1, characterized in that: The injection end (1) is connected to the inner wall of the injection tube (3) through an anti-slip ring (2).

3. The bladder instillation material structure assembly according to claim 1, characterized in that: The tapered tube (4) is fixedly connected to the side of the injection tube (3) away from the injection end (1), and the tapered tube (4) is symmetrically arranged at both ends of the regulating tube (10).

4. The bladder instillation material structure assembly according to claim 1, characterized in that: The side of the tapered tube (4) away from the injection tube (3) is fixedly connected to the regulating tube (10), and the other end of the regulating tube (10) is fixedly connected to one end of the liquid outlet tube (11) through the tapered tube (4).

5. The bladder instillation material structure assembly according to claim 1, characterized in that: The sphere (5) overlaps with the side of the conical tube (4) close to the injection tube (3).

6. The bladder instillation material structure assembly according to claim 1, characterized in that: The support ring (9) is fixedly connected to the side of the adjustment tube (10) away from the sphere (5), and the adjustment ring (15) is slidably connected to the outer side of the adjustment tube (10).

7. The bladder instillation material structure assembly according to claim 1, characterized in that: The liquid outlet end (14) is connected to the inner wall of the connecting sleeve (12) through the second anti-slip ring (13).

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