CN210009494U

CN210009494U - double-J pipe and taking-out device thereof

Info

Publication number: CN210009494U
Application number: CN201920592029.1U
Authority: CN
Inventors: 高建国
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-02-04
Anticipated expiration: 2029-04-28

Abstract

The utility model provides a two J pipe and remove device thereof, is including having the body, establishing the base of body one end, establishing recess on the base, establishing magnetism portion of inhaling in the recess, be used for supporting magnetism portion of inhaling is in gliding deformation portion in the recess, with magnetism portion of inhaling cooperation is used for the pulling the positioning mechanism of two J pipes. The utility model has the advantages that the magnetic suction block is arranged, special equipment such as cystoscope is not needed, the pain of cystoscope examination and possible complications are avoided, the operation is convenient, and the pain of patients is little; through the cooperation of magnetism piece and positioning mechanism of inhaling, can make body and quick and stable being connected of two J pipes to take out two J pipes from internal fast, reduce patient's misery, alleviateed patient's economic burden, reduce doctor's work load.

Description

double-J pipe and taking-out device thereof

Technical Field

The utility model relates to the technical field of medical equipment, especially a two J pipes and remove device thereof.

Background

The double J-shaped tube (ureteral stent) has double functions of supporting and drainage, and is widely applied to various domestic hospitals. Many hospitals routinely place double J-tubes in urological procedures to replace past trans-abdominal ureter or pyelostomy, as the latter may lead to complications such as leakage of urine from the stoma, angulation of the ureter or stenosis. In addition, the placement time of the double J-tube can be long or short, and the patient can be discharged from the hospital first and then the tube is pulled out by the bladder endoscope in an outpatient clinic. However, the cystoscope is a rigid instrument, and the examination and the tube drawing can increase the pain and the trouble of patients and increase the chances of injury and infection of the urethra and the bladder. In addition, the cost is about thousand yuan and the time of the patient is more for the treatment of pulling out the double J tubes under the cystoscope in the examination room.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two J pipes and remove device thereof, the utility model provides a can increase patient's misery and aggravate the problem of economic burden for the patient when current two J pipes take out.

The technical solution of the utility model is that: the utility model provides a two J pipes and remove device thereof, includes two J pipes, still includes the body, establishes magnetism on the body inhale the piece, with magnetism inhale the piece magnetism inhale the cooperation and be used for the pulling the positioning mechanism of two J pipes, the body include one end with inhale the slant section that the piece is connected, with the section of controlling that the slant section other end is connected, positioning mechanism is including establishing screens post on the two J pipes, run through the first water conservancy diversion hole of screens post, follow the arch that the outer periphery of screens post set up, establish the screens post is close to the reference column of two J pipe ports, run through the reference column and with the second water conservancy diversion hole of first water conservancy diversion hole intercommunication, the reference column with screens post body coupling.

Preferably, an end face, away from the clamping column, of the positioning column is provided with a first rounded corner.

Preferably, the positioning column is metal, a magnet or a metal-wrapped magnet.

Preferably, the positioning mechanism comprises a rotating pipe, a plurality of first wire penetrating holes penetrating through the pipe wall of the rotating pipe, a plurality of second wire penetrating holes penetrating through the pipe wall of the double-J pipe, and guide wires, wherein two ends of the guide wires respectively penetrate through the first wire penetrating holes and the second wire penetrating holes and are knotted.

Preferably, the two end faces of the rotating pipe are provided with second rounded corners.

Preferably, the first threading holes are equidistant from the centers of the two end surfaces of the rotary pipe.

Preferably, the rotating tube is metal, a magnet or a metal-coated magnet.

Preferably, the protrusion is inclined toward the positioning post.

The utility model has the advantages that:

the utility model has the advantages that the magnetic suction block is arranged, special equipment such as cystoscope is not needed, the pain of cystoscope examination and possible complications are avoided, the operation is convenient, and the pain of patients is little; through the cooperation of magnetism piece and positioning mechanism of inhaling, can make body and quick and stable being connected of two J pipes to take out two J pipes from internal fast, reduce patient's misery, alleviateed patient's economic burden, reduce doctor's work load.

Drawings

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

FIG. 2 is a schematic view of a positioning mechanism of the embodiment;

FIG. 3 is a schematic view of a positioning mechanism according to a second embodiment;

FIG. 4 is a cross-sectional view of an embodiment positioning mechanism;

FIG. 5 is a sectional view of a positioning mechanism according to a second embodiment;

FIG. 6 is a schematic view of a positioning mechanism and a double J-tube according to an embodiment;

FIG. 7 is a schematic view of the positioning mechanism and the double J-tube according to the second embodiment;

Detailed Description

The present invention will be further described with reference to the following embodiments in conjunction with the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention. In the first embodiment, as shown in fig. 1, fig. 2, fig. 4, and fig. 6, a double J-tube and its taking-out device includes a double J-tube 1, a tube body 2, and a magnetic block 3 disposed on the tube body 2, where the magnetic block 3 is a magnet, fixedly connected with the pipe body 2 in an embedded mode, preferably, the outer surface of the magnetic suction block 3 can be provided with metal copper, and a positioning mechanism 4 which is matched with the magnetic suction block 3 in a magnetic suction mode and used for pulling the double J pipe 1, the tube body 2 comprises an inclined section 201 with one end connected with the magnetic suction block 3 and a holding section 202 connected with the other end of the inclined section 201, the inclined section 201 and the holding section 202 are integrally connected, the included angle between the holding section 202 and the inclined section 201 is 30-45 degrees, preferably 30 degrees, the length of the inclined section 201 is 5cm, and the magnetic suction block 3 can conveniently enter the bladder to find the positioning mechanism 7. The positioning mechanism 4 comprises a clamping column 402 arranged on the double-J pipe 1, a first diversion hole 401 penetrating through the clamping column 402, a protrusion 403 arranged along the outer circumferential surface of the clamping column 402, a positioning column 404 arranged on the clamping column 402 and close to the port of the double-J pipe 1, and a second diversion hole 405 penetrating through the positioning column 404 and communicated with the first diversion hole 401, wherein the positioning column 404 and the clamping column 402 are integrally connected.

As shown in fig. 4, further, an end surface of the positioning post 404 away from the positioning post 402 is provided with a positioning hole

A first rounded corner 4041, which reduces friction between the capture post 402 and the bladder wall tissue,

the pain of the patient is relieved.

Further, the positioning post 404 is a metal, a magnet or a metal-wrapped magnet, preferably a thin layer

A strong magnet coated with copper, and the polarity of the magnet is opposite to that of the magnetic block 3.

Furthermore, the protrusion 403 inclines towards the positioning column 404, so that the positioning column 402 can smoothly enter the double-J tube 1, and meanwhile, the friction force generated between the protrusion 403 and the inner wall of the double-J tube 6 is greater than the resistance force of the double-J tube 1 in the bladder, so that the connection between the positioning mechanism 4 and the double-J tube 1 is more stable, the falling risk is reduced, and the pain of a patient is relieved.

The second embodiment is different from the first embodiment in that, as shown in fig. 3, 5 and 7

The positioning mechanism 4 comprises a rotating tube 407 and a plurality of first threads penetrating through the wall of the rotating tube 407

A hole 408, a plurality of second wire-penetrating holes 409 penetrating through the pipe wall of the double J-shaped pipe 1, and two ends respectively penetrating through the holes

A first threading hole 408 and said second threading hole 409 and a knotted guide wire 406, preferably, here

The rotating tube 407 is a magnet, the polarity of the rotating tube 407 is opposite to that of the magnetic attraction block 3, and the guide wire

406 can rotate in the first thread hole 408, and when the magnetic block 3 enters the bladder, the rotating tube 407 is in

The magnetic block 3 can rotate a certain angle under the attraction and is quickly attracted with the magnetic block 3, thereby being quickly and practically

The connection of the tube body 2 and the double J-tube 1 is now made.

Further, the two end faces of the rotating tube 407 are provided with second rounded corners 4071, which can reduce the number of the second rounded corners

The friction between the rotating tube 407 and the inner wall tissue of the bladder is reduced, and the pain of the patient is relieved.

Further, the first threading holes 408 are equidistant from the centers of the two end surfaces of the rotary tube 407.

Further, the rotating tube 407 is a metal, a magnet or a metal-wrapped magnet, preferably a strong magnet with a thin layer of copper, and the polarity of the magnet is opposite to that of the magnetic block 3.

Claims

1. The utility model provides a double J pipe and remove device thereof, includes double J pipe (1), its characterized in that: also comprises a tube body (2), a magnetic block (3) arranged on the tube body (2), and a positioning mechanism (4) which is matched with the magnetic block (3) in a magnetic way and used for pulling the double J-shaped tube (1), the tube body (2) comprises an oblique section (201) with one end connected with the magnetic suction block (3) and a holding section (202) connected with the other end of the oblique section (201), positioning mechanism (4) are including establishing screens post (402) on two J pipe (1), run through first water conservancy diversion hole (401) of screens post (402), along protruding (403) that the outer periphery of screens post (402) set up, establish screens post (402) are close to location post (404) of two J pipe (1) port, run through location post (404) and with second water conservancy diversion hole (405) of first water conservancy diversion hole (401) intercommunication, location post (404) with screens post (402) body coupling.

2. The double J-tube and its extraction device of claim 1, wherein: a first rounded corner (4041) is arranged on one end face, away from the clamping column (402), of the positioning column (404).

3. The double J-tube and its extraction device of claim 1, wherein: the positioning column (404) is metal, magnet or metal-wrapped magnet.

4. The double J-tube and its extraction device of claim 1, wherein: the positioning mechanism (4) comprises a rotating pipe (407), a plurality of first wire penetrating holes (408) penetrating through the pipe wall of the rotating pipe (407), a plurality of second wire penetrating holes (409) penetrating through the pipe wall of the double-J pipe (1), and guide wires (406) of which two ends respectively penetrate through the first wire penetrating holes (408) and the second wire penetrating holes (409) and are knotted.

5. The double J-tube and its extraction device of claim 4, wherein: and two end faces of the rotating pipe (407) are provided with second rounded corners (4071).

6. The double J-tube and its extraction device of claim 4, wherein: the distances from the first wire through hole (408) to the centers of the two end faces of the rotating pipe (407) are equal.

7. The double J-tube and its extraction device of claim 4, wherein: the rotating pipe (407) is metal, a magnet or a magnet wrapped by metal.

8. The double J-tube and its extraction device of claim 1, wherein: the protrusion (403) is inclined towards the positioning column (404).