CN209933777U

CN209933777U - Novel ureter catheterization support's boosting pipe

Info

Publication number: CN209933777U
Application number: CN201822247039.XU
Authority: CN
Inventors: 刘旭; 欧阳晓群
Original assignee: SHENZHEN KANGYIBO TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: SHENZHEN KANGYIBO TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2020-01-14
Anticipated expiration: 2028-12-29

Abstract

The utility model relates to the technical field of medical equipment, specifically disclose a novel ureter catheterization support's boosting pipe, including the boosting pipe body, boosting pipe body both ends are provided with first pointed end and second pointed end respectively, and first pointed end and second pointed end are linked together, and first pointed end and second pointed end are connected with boosting pipe body smooth transition respectively, and the most advanced of first pointed end and second pointed end is semi-circular structure. The utility model discloses can guarantee ureter catheterization support and get into the ureter in the same direction as the guide of guide wire under the promotion of boosting pipe, bladder, ureter catheterization support front end carries out the renal pelvis assigned position, and ureter catheterization support can not harm the sphincter of ureter and ureter pipe wall putting the in-process, can solve the not enough of prior art, effectively prevents the damage of ureter sphincter in the patient art, alleviates patient's misery, and the operation is high-efficient convenient, safe and reliable.

Description

Novel ureter catheterization support's boosting pipe

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a novel ureter catheterization support's boosting pipe.

Background

In recent years, patients suffering from diseases such as upper urinary tract obstruction and hydronephrosis caused by ureteral stenosis due to renal calculus, ureteral calculus, vesical calculus and other ureteral stenosis caused by various reasons (inflammatory stenosis and postradiotherapy stenosis) are clinically treated by implanting and indwelling ureteral stents, further damage to renal function is delayed or prevented, pain caused by the diseases of the patients is relieved, and risks of postoperative ureteral stenosis or recurrent ureteral stenosis and secondary renal calculus are reduced. The urethral catheterization bracket is arranged at the operation position along the guide wire under the boosting of the boosting catheter, and the urethral catheterization bracket is pushed to move forwards through the ureter in the operation catheterization process, a gap is formed at the contact part of the boosting catheter and the ureter bracket, and the end surface of the boosting catheter is a tangent plane and is not chamfered, so that the ureter is irritated in the operation of a patient and the infection is accompanied after the operation. Namely, damage to the sphincter of the ureter of the patient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the end face of the prior push-assisting catheter is a tangent plane and is not chamfered to cause ureteral stabbing pain in the operation of a patient and the defect of infection accompanied after the operation, and provides the push-assisting catheter of the novel ureteral catheterization bracket.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel ureter catheterization support's boosting pipe, includes the boosting pipe body, boosting pipe body both ends are provided with first pointed end and second pointed end respectively, and first pointed end and second pointed end are linked together, and first pointed end and second pointed end are connected with boosting pipe body smooth transition respectively, and the most advanced of first pointed end and second pointed end is semi-circular structure.

Preferably, the boosting catheter tube body is provided with scales for marking the length.

Preferably, the first tip portion and the second tip portion have holes at their tips.

The utility model has the advantages that: can guarantee ureter catheterization support and follow the guide of guide wire, get into the ureter under the promotion of boosting pipe, the bladder, ureter catheterization support front end carries out the renal pelvis assigned position, and ureter catheterization support can not harm the sphincter of ureter and ureter pipe wall putting the in-process, can solve prior art's not enough, effectively prevents the damage of ureter sphincter in the patient art, alleviates patient's misery, and the operation is high-efficient convenient, safe and reliable.

Drawings

Fig. 1 is a schematic structural view of a boosting catheter of a novel ureteral catheterization bracket in a main view;

fig. 2 is a radial cross-sectional view showing a tip end of a push-aid catheter tip of a ureteral catheter stent formed in a semicircular shape.

The labels in the figure are: 1 a boosting catheter tube body, 2 a first tip part, 3 a second tip part and 4 scales.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a novel ureteral catheterization support's boosting pipe, including boosting pipe body 1, boosting pipe body 1 both ends are provided with first pointed end 2 and second pointed end 3 respectively, and first pointed end 2 is linked together with second pointed end 3, and first pointed end 2 and second pointed end 3 are connected with boosting pipe body 1 smooth transition respectively, and the pointed end of first pointed end 2 and second pointed end 3 is semi-circular structure.

In this embodiment, the tube body 1 of the boosting catheter has a scale 4 for marking the length, and the tips of the first tip portion 2 and the second tip portion 3 are provided with holes.

The working principle is as follows:

firstly, a soft head end of a guide wire is placed into a renal pelvis by using an operation method through a cystoscope, the cystoscope is withdrawn, a hard end of the guide wire is left outside a human body of a ureter, a hard end of the guide wire is inserted into any opening of a ureter urethral catheterization bracket, after the hard end of the guide wire passes through the opening, a boosting catheter tube body 1 with any circular porous first tip part 2 and second tip part 3 with scales 4 is inserted into the hard end of the guide wire, after the hard end of the guide wire passes through the opening, the hard end of the guide wire is positioned by holding by hand, the guide wire is guided along, the ureter urethral catheterization bracket is pushed into the ureter by using the hand, then the circular porous tip part of the boosting catheter tube body 1 is pushed into the tail part of the ureter urethral catheterization bracket, at the moment, the circular porous tip part of the boosting catheter tube body 1 already enters the ureter, the scales 4 marked by the length of the boosting catheter, and then the guide wire and the boosting catheter tube body 1 are withdrawn in sequence, and the operation is finished. In the process of surgical catheterization, patients do not feel pain.

The utility model discloses the application is clinical intervenes the treatment and is handled above-mentioned disease, through the effect of the boosting pipe of novel ureter catheterization support, has effectively prevented the damage of operation in-process to ureter sphincter, has reduced the foretell misery of patient, has prevented the urinary tract infection.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel ureter catheterization support's boosting pipe, includes boosting pipe body (1), its characterized in that, boosting pipe body (1) both ends are provided with first pointed end (2) and second pointed end (3) respectively, and first pointed end (2) and second pointed end (3) are linked together, and first pointed end (2) and second pointed end (3) are connected with boosting pipe body (1) smooth transition respectively, and the most advanced of first pointed end (2) and second pointed end (3) is semi-circular structure.

2. The push-aid catheter of the novel ureteral catheterization support is characterized in that the body (1) of the push-aid catheter is provided with scales (4) for marking the length.

3. A novel ureteral catheterization stent boosting catheter according to claim 1, characterized in that the tips of the first tip portion (2) and the second tip portion (3) are provided with holes.