CN214343903U

CN214343903U - Guide structure is put into to two J pipe sections under peritoneoscope

Info

Publication number: CN214343903U
Application number: CN202022995686.6U
Authority: CN
Inventors: 郑飞; 郑宝寿; 肖芝松
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-10-08
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a guide structure for the segmented placement of double J tubes under a laparoscope, which comprises a double J tube body, a first guide wire and a second guide wire; one end of the double-J pipe body is provided with an upper J pipe, and the other end of the double-J pipe body is provided with a lower J pipe; the double-J pipe body is provided with a plurality of side holes, and a first mark part and a second mark part are arranged at different positions on the double-J pipe body; the first guide wire comprises a first hard guide wire for inserting at the second mark; the first hard guide wire is connected with the first soft guide wire, and a first limiting block is arranged between the first hard guide wire and the first soft guide wire; the second guide wire comprises a second hard guide wire for inserting into the first mark; the second hard guide wire is connected with the second soft guide wire, and a second limiting block is arranged between the second hard guide wire and the second soft guide wire.

Description

Guide structure is put into to two J pipe sections under peritoneoscope

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to guide structure is put into to two J pipe sections under peritoneoscope.

Background

With the development of economy and the advancement of science and technology, minimally invasive surgery has become the mainstream of modern surgery with the advantages of small wound, quick recovery, clear local anatomy and the like. Urinary surgery is a large number of patients, and is not an exception as an important member.

Since the kidney and ureter are extraperitoneal organs and do not have natural space like liver, gall bladder and other organs, the operation space is relatively limited during operation, and double J tubes are mostly required to be reserved in urinary surgery; because the two ends of the double J tube are curled and have elasticity, the difficulty of reserving the double J tube under the laparoscope in the narrow posterior peritoneal cavity is higher; the current common methods for laparoscopically indwelling the double J tubes are mainly indwelling methods towards the bladder side, and the double J tubes towards the kidney side are relatively more difficult. The existing structure for reserving the double J tubes under the laparoscope and the use method thereof increase the operation time and the operation difficulty, and are not beneficial to the minimally invasive operation of the urological surgery under the laparoscope.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the above-mentioned among the prior art not enough, provide a guide structure is put into to two J pipe sections under peritoneoscope to solve prior art and increased the operation time, the operation degree of difficulty, be unfavorable for the problem that urinary surgery minimal access surgery carried out under the peritoneoscope.

In order to achieve the purpose, the utility model adopts the technical proposal that:

a guide structure for the segmented placement of double J tubes under a laparoscope comprises a double J tube body, a first guide wire and a second guide wire; one end of the double-J pipe body is provided with an upper J pipe, and the other end of the double-J pipe body is provided with a lower J pipe; the double-J pipe body is provided with a plurality of side holes, and a first mark part and a second mark part are arranged at different positions on the double-J pipe body;

the first guide wire comprises a first hard guide wire for inserting at the second mark; the first hard guide wire is connected with the first soft guide wire, and a first limiting block is arranged between the first hard guide wire and the first soft guide wire; the second guide wire comprises a second hard guide wire for inserting into the first mark; the second hard guide wire is connected with the second soft guide wire, and a second limiting block is arranged between the second hard guide wire and the second soft guide wire.

Preferably, the length of the first guide wire is greater than the length of the second guide wire.

Preferably, the double J-tube body, the upper J-tube and the lower J-tube are integrally formed.

Preferably, the first marker is located at 1/3 and the second marker is located at 2/3 of the length of the double J tube body.

The utility model provides a guide structure is put into to two J pipe sections under peritoneoscope has following beneficial effect:

the utility model solves the problem that the double J tubes are curled and difficult to place when placing the tubes to the side of the renal pelvis by matching the first guide wire and the second guide wire with the double J tubes; compared with the prior art, adopt the utility model discloses a structure is little, the catheterization is easier, operation time shortens to ureter incision damage.

Drawings

Fig. 1 is a structural schematic view of a double J-tube segmental implantation guide structure under a laparoscope.

Wherein, 1, double J tube body; 2. an upper J tube; 3. a J pipe is arranged; 4. a first marking position; 5. a second mark; 6. a side hole; 7. a first rigid guidewire; 8. a first stopper; 9. a first soft guidewire; 10. a second rigid guidewire; 11. a second limiting block; 12. a second soft guidewire.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes may be made apparent to those skilled in the art within the spirit and scope of the present invention as defined and defined by the appended claims.

According to an embodiment of the present application, referring to fig. 1, the laparoscopic double J-tube segmental implantation guiding structure of the present solution comprises a double J-tube body 1, a first guiding guidewire and a second guiding guidewire.

One end of the double-J tube body 1 is an upper J tube 2, the other end of the double-J tube body is a lower J tube 3, and the double-J tube body 1, the upper J tube 2 and the lower J tube 3 are integrally formed.

A plurality of side holes 6 are formed in the double J tube body 1, and a first mark 4 and a second mark 5 are arranged at different positions on the double J tube body 1.

The first marker 4 is located at 1/3 of the length of the double J-tube body 1, and the second marker 5 is located at 2/3 of the length of the double J-tube body 1. In particular use, the first guide wire is inserted down into the side hole 6 near the second marker 5 and the second guide wire is inserted up into the side hole 6 near the first marker 4.

The first guide wire comprises a first hard guide wire 7 used for being inserted into the second mark part 5, the first hard guide wire 7 is connected with a first soft guide wire 9, and a first limiting block 8 is arranged between the first hard guide wire 7 and the first soft guide wire 9.

The second guide wire comprises a second rigid guide wire 10 for insertion into the first marker 4; the second hard guide wire 10 is connected with the second soft guide wire 12, and a second limiting block 11 is arranged between the second hard guide wire 10 and the second soft guide wire 12.

The first limiting block 8 and the second limiting block 11 are used for limiting the guide wire to slide out of the tip end of the double J-shaped tube body 1.

The length of the first guide wire is greater than the length of the second guide wire.

The working principle of the scheme is as follows:

a first hard guide wire 7 of a first guide wire is inserted into the double J tube body 1 downwards through the side hole 6 at a second mark 5, namely 2/3 on the double J tube; a second stiff guidewire 10 of a second guide guidewire is inserted through the side hole 6 up the double J tube body 1 at the first marker 4, 1/3. For straightening the curled portion of the double J-tube body 1, i.e., the curled upper J-tube 2 and the curled lower J-tube 3.

The distance between the insertion positions of the first guide wire and the second guide wire into the side hole 6 can be 1-2cm, and the operation is convenient. Meanwhile, the insertion point of the side hole 6 can be adjusted according to the actual incision position of the ureter.

The first hard guide wire 7 and the second hard guide wire 10 are used for bending and straightening the double J-shaped tube and are convenient to place in a ureter, and the first soft guide wire 9 and the second soft guide wire 12 can not cause side damage to surrounding tissues in vivo.

Then, the whole section of the double J tube is put into the body; at the incision of the ureter, putting the ureter into the bladder end from the long end (the first guide wire end), and pulling out the first guide wire after the ureter is in place; similarly, the second guide wire is put into the renal pelvis side and pulled out; the position of the double-J tube body 1 can be adjusted up and down according to the actual incision position, and tube placement is completed.

While the present invention has been described in detail with reference to the embodiments, the scope of the present invention should not be limited to the embodiments. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the appended claims.

Claims

1. The utility model provides a guide structure is put into to two J pipe sections under peritoneoscope which characterized in that: the double-J tube comprises a double-J tube body, a first guide wire and a second guide wire; one end of the double-J pipe body is provided with an upper J pipe, and the other end of the double-J pipe body is provided with a lower J pipe; the double-J pipe body is provided with a plurality of side holes, and a first mark part and a second mark part are arranged at different positions on the double-J pipe body;

the first guide wire comprises a first rigid wire for insertion at a second marker; the first hard guide wire is connected with the first soft guide wire, and a first limiting block is arranged between the first hard guide wire and the first soft guide wire; the second guide wire comprises a second rigid wire for insertion at the first marker; the second hard guide wire is connected with the second soft guide wire, and a second limiting block is arranged between the second hard guide wire and the second soft guide wire.

2. The laparoscopic double J-tube segmental implantation guide structure according to claim 1, wherein: the first guide wire has a length greater than a length of the second guide wire.

3. The laparoscopic double J-tube segmental implantation guide structure according to claim 1, wherein: the double-J pipe body, the upper J pipe and the lower J pipe are integrally formed.

4. The laparoscopic double J-tube segmental implantation guide structure according to claim 1, wherein: the first marker is located at 1/3 and the second marker is located at 2/3 of the length of the double J tube body.