CN216724894U

CN216724894U - Visible female ureteral stent extractor

Info

Publication number: CN216724894U
Application number: CN202122877616.5U
Authority: CN
Inventors: 向芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-06-14
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a visible female ureteral stent extractor which comprises a urethral canal, wherein a branch pipe is connected to the inner side of the urethral canal, a tube taking hook is arranged on the inner side of the branch pipe, a pressing handle is arranged at one end of the tube taking hook, which is positioned on the outer side of the branch pipe, a spring is sleeved on the surface of one end of the pressing handle, the spring is sleeved on the surface of the tube taking hook, and the tail end of the tube taking hook is arranged into an O-shaped structure; the medical instrument integrates the light source, the foreign body forceps and the magnifying lens, is operated under the whole direct vision, can be carried out in the dressing room, is simple and easy to operate, has high safety to patients, is beneficial to reducing the hospitalization time, saving the economic cost of the patients, reducing the medical insurance burden and prolonging the service life of the medical instrument.

Description

Visible female ureteral stent extractor

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a visible female ureteral stent extractor.

Background

The ureteral stent is required to be kept after urinary system upper urinary tract calculus operation and ureter disease operation, and the ureteral stent is taken out after being placed for 2 weeks to 3 months generally according to different disease conditions. In the existing ureteral stent extraction, a display system and a camera system need to be connected under special strong light source equipment, and the operation needs to be carried out under the monitoring of special equipment for urology surgery such as a ureteroscope or a cystoscope, and the ureteral stent is clamped by a foreign body clamp and then pulled out of a body;

most of the existing operation modes can be performed in a hospital operating room or a special urinary surgery outpatient operating room, the whole process is complicated to operate, the economic burden and the hospitalization time of a patient are increased, a large amount of manpower, material resources and medical resources are consumed, and therefore the visible female ureteral stent extractor is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the visible female ureteral stent extractor provided by the utility model integrates a light source, a foreign body clamp and an amplifying lens, is operated under the whole direct vision and can be carried out in a dressing room, is simple and easy to implement, has high safety to patients, is beneficial to reducing the hospitalization time, saving the economic cost of the patients, lightening the medical insurance burden and prolonging the service life of medical appliances.

In order to solve the technical problems, the utility model provides the following technical scheme: visual female ureteral stent extractor, ureteral stent extractor includes

The inner side of the urethral tube is connected with a branch tube, the inner side of the branch tube is provided with a tube taking hook, one end of the tube taking hook, which is positioned at the outer side of the branch tube, is provided with a pressing handle, the surface of one end of the pressing handle is sleeved with a spring, the spring is sleeved on the surface of the tube taking hook, and the tail end of the tube taking hook is arranged into an O-shaped structure;

the concave lens is connected to the inner side of the urethral canal, and an LED lamp bead is arranged at the position, close to the concave lens, of the urethral canal;

the battery case, the battery case is connected in urethral canal top surface, just the button cell is connected to the battery case in-connection, button cell passes through the power supply line and is connected with LED lamp pearl electricity.

Preferably, an observation hole is formed in the surface of one end, away from the concave lens, of the urethral canal, and the observation hole and the concave lens are located on the same axis.

Preferably, the number of the LED lamp beads is four, the LED lamp beads are distributed equidistantly along the inner side surface of the urethra pipe, and waterproof rubber rings are arranged at the end parts of the pipe taking hook and the branching pipe.

Preferably, the urethral canal is of a cylindrical structure, and the outer diameter of the urethral canal is 18F.

Preferably, the length of the urethral tube is 35mm, and the length of the branch tube is 30 mm.

Preferably, the battery box is of a cuboid structure, and two button batteries are arranged in the battery box.

Compared with the prior art, the utility model can achieve the following beneficial effects:

the medical instrument integrates the light source, the foreign body forceps and the magnifying lens, is operated under the whole direct vision, can be carried out in the dressing room, is simple and easy to operate, has high safety to patients, is beneficial to reducing the hospitalization time, saving the economic cost of the patients, reducing the medical insurance burden and prolonging the service life of the medical instrument.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the spring of the present invention;

FIG. 3 is a schematic front view of a concave lens and an LED lamp bead of the present invention;

FIG. 4 is a partial structural view of the pipe-taking hook of the present invention;

wherein: 1. a urethral tube; 2. an observation hole; 3. a branch pipe; 4. a battery case; 5. a button cell; 6. a power supply line; 7. a concave lens; 8. LED lamp beads; 9. taking a pipe hook; 10. a spring; 11. the handle is pressed.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example one

As shown in fig. 1-4, a visible female ureteral stent extractor comprises a urethral tube 1, a branch tube 3 is connected to the inner side of the urethral tube 1, a tube taking hook 9 is arranged on the inner side of the branch tube 3, a pressing handle 11 is arranged at one end of the tube taking hook 9, which is positioned on the outer side of the branch tube 3, a spring 10 is sleeved on the surface of one end of the pressing handle 11, and the spring 10 is sleeved on the surface of the tube taking hook 9; the concave lens 7 is connected to the inner side of the urethral canal 1, and the position of the urethral canal 1, which is close to the concave lens 7, is provided with an LED lamp bead 8; the battery box 4 is connected to the surface of the top end of the urethral tube 1, the button battery 5 is connected in the battery box 4, and the button battery 5 is electrically connected with the LED lamp bead 8 through a power supply line 6; an observation hole 2 is formed in the surface of one end, away from the concave lens 7, of the urethral tube 1, and the observation hole 2 and the concave lens 7 are located on the same axis.

Example two

In other embodiments, as shown in fig. 1 and fig. 3, the number of the LED lamp beads 8 is four, the four LED lamp beads 8 are distributed equidistantly along the inner surface of the urethral canal 1, the canal taking hook 9 and the end of the branch pipe 3 are provided with waterproof rubber rings, and urine in the bladder is prevented from flowing out along the branch pipe 3 by the waterproof rubber rings;

in other embodiments, as shown in fig. 1, the urethral tube 1 has a cylindrical structure, and the outer diameter of the urethral tube 1 is 18F;

in other embodiments, the present embodiment discloses that, as shown in fig. 1, the length of the urethral tube 1 is 35mm, and the length of the branch tube 3 is 30 mm;

in other embodiments, as shown in fig. 1, the battery box 4 is a rectangular parallelepiped structure, and two button batteries 5 are disposed in the battery box 4;

turning on a switch of the battery box 4 to enable the LED lamp beads 8 to be bright, enabling the concave lens 7 to be used for observation, inserting the ureteral catheter 1 into a bladder through a urethra under the direct vision of the observation hole 2, finding out the ureteral stent, pressing the pressing handle 11 to enable the catheter taking hook 9 to be popped out to hook the ureteral stent, then clamping and fixing the ureteral stent, and withdrawing the ureteral stent together with the ureteral catheter 1 from the body, wherein the ureteral stent is successfully taken out; the medical instrument integrates the light source, the foreign body forceps and the magnifying lens, the whole process is operated under direct vision, the operation can be carried out in a dressing room, the operation is simple and easy, the safety to patients is high, the hospitalization time is favorably shortened, the economic cost of the patients is saved, the medical insurance burden is lightened, the service life of the medical instrument is prolonged, and the tail end of the tube taking hook 9 is arranged into an O-shaped structure to prevent the visual field from being blocked.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides a visual women ureteral stent extractor which characterized in that: the ureteral stent extractor comprises

The urethral catheter comprises a urethral catheter (1), wherein a branch pipe (3) is connected to the inner side of the urethral catheter (1), a catheter taking hook (9) is arranged on the inner side of the branch pipe (3), a pressing handle (11) is arranged at one end of the catheter taking hook (9) and positioned on the outer side of the branch pipe (3), a spring (10) is sleeved on the surface of one end of the pressing handle (11), the spring (10) is sleeved on the surface of the catheter taking hook (9), and the tail end of the catheter taking hook (9) is of an O-shaped structure;

the concave lens (7), the concave lens (7) is connected to the inner side of the urethral canal (1), and the position of the urethral canal (1) close to the concave lens (7) is provided with an LED lamp bead (8);

battery case (4), battery case (4) are connected in urethral canal (1) top surface, just battery case (4) in-connection has button cell (5), button cell (5) are connected with LED lamp pearl (8) electricity through power supply line (6).

2. A visible female ureteral stent extractor according to claim 1, wherein: an observation hole (2) is formed in the surface of one end, far away from the concave lens (7), of the urethral tube (1), and the observation hole (2) and the concave lens (7) are located on the same axis.

3. A visible female ureteral stent extractor according to claim 1, wherein: the number of LED lamp pearl (8) is provided with four altogether, and four LED lamp pearl (8) are the equidistance along urethral canal (1) inside surface and distribute, the tip of getting pipe hook (9) and bleeder (3) is equipped with waterproof rubber ring.

4. A visible female ureteral stent extractor according to claim 1, wherein: the urethral catheter (1) is of a cylindrical structure, and the outer diameter of the urethral catheter (1) is 18F.

5. A visible female ureteral stent extractor according to claim 1, wherein: the length of the urethral tube (1) is 35mm, and the length of the branch tube (3) is 30 mm.

6. A visible female ureteral stent extractor according to claim 1, wherein: the battery box (4) is of a cuboid structure, and two button batteries (5) are arranged in the battery box (4).