CN201969177U

CN201969177U - Transvaginal pelvic intraperitoneal and extraperitoneal drainage tube

Info

Publication number: CN201969177U
Application number: CN201120034964XU
Authority: CN
Inventors: 金童; 周原; 魏薇
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-26
Filing date: 2011-01-26
Publication date: 2011-09-14
Anticipated expiration: 2021-01-26

Abstract

A transvaginal pelvic intraperitoneal and extraperitoneal drainage tube can completely drain intraperitoneal and extraperitoneal exudate, is convenient to use and take out, is not easy to slip and comprises a main drainage tube; a drainage tube cross arm is communicated with the distal end of the drainage tube; the main drainage tube and the drainage tube cross arm are mutually communicated and form a T-shaped structure; a trapezoidal support is connected with the middle of the drainage tube cross arm; pelvic intraperitoneal main drainage holes are formed on the drainage tube cross arm which is on the two sides of the root of the trapezoidal support; pelvic intraperitoneal auxiliary drainage holes are formed on the drainage tube cross arm on the outer side of the pelvic intraperitoneal main drainage holes; and the end surfaces at the two ends of the drainage tube cross arm are oblique surfaces and provided with pelvic extraperitoneal drainage grooves. The drainage tube is convenient for the pelvic intraperitoneal and extraperitoneal drainage after a tumor operation, the drainage is more complete, and the effect is better; in addition, the drainage tube is convenient to place and easy to take out and not easy to slip; and the drainage tube has the advantages of simple structure and convenience in operation.

Description

Drainage tube in the transvaginal pelvic peritoneum

Technical field

This utility model relates to a kind of medical apparatus and instruments, relates in particular to drainage tube in a kind of transvaginal pelvic peritoneum.

Background technology

Conventional gynecologic malignant tumor need be gone radical hysterectomy and pelvic lymph node cleaning art, forms, the outer traumatic infection of peritoneum, promotes patient's post-operative recovery with the prevention of postoperative lymphocyst.Radical hysterectomy and pelvic lymph node cleaning art need the transvaginal pelvic draining, and the transvaginal pelvic draining generally adopts general drainage pipe or "T"-shaped drainage tube.

The general drainage pipe can only single drain pelvic peritoneum in or outside the peritoneum, slippage easily, drainage effect is bad; "T"-shaped drainage tube is placed on outside the peritoneum, can only single drain peritoneum outside, and its two ends are easily stopped up by peritoneum external fat tissue, as be placed on intraperitoneal then peritoneum is outer can't drain.Above-mentioned two kinds of equal drains of drainage tube are not thorough.

Summary of the invention

The purpose of this utility model provides the outer transudate of a kind of drain intraperitoneal simultaneously thoroughly, easy to use again and also be difficult for slippage, drainage tube in the transvaginal pelvic peritoneum that easily takes out.

For achieving the above object, the technical solution adopted in the utility model is:

Drainage tube in a kind of transvaginal pelvic peritoneum, comprise main drainage tube, the drainage tube far-end is communicated with the drainage tube transverse arm, main drainage tube communicates with the drainage tube transverse arm is middle, the structure that main drainage tube and drainage tube transverse arm are formed is " T " font, it is characterized in that: be connected with trapezoidal support in the middle of the drainage tube transverse arm; Have main conduction hole in the pelvic peritoneum on the drainage tube transverse arm of trapezoidal support root both sides, have secondary conduction hole in the pelvic peritoneum on the drainage tube transverse arm in the main conduction hole outside in the pelvic peritoneum; The end face at drainage tube transverse arm two ends is the inclined-plane, and the both ends of the surface of drainage tube transverse arm have pelvic peritoneum external drainage groove.

This utility model is convenient to external drainage in the tumor post-operation pelvic peritoneum, more thorough, the better effects if of drain, and be convenient to place easy taking-up and not slippage also has easy to operate advantage simple in structure.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

In the accompanying drawing:

1, main drainage tube; 2, drainage tube transverse arm; 3, trapezoidal support; 4, main conduction hole in the pelvic peritoneum; 5, secondary conduction hole in the pelvic peritoneum; 6, pelvic peritoneum external drainage groove.

The specific embodiment

Below in conjunction with the drawings and specific embodiments this utility model is further described:

Drainage tube in a kind of transvaginal pelvic peritoneum, as shown in Figure 1, comprise main drainage tube 1, drainage tube 1 far-end is communicated with drainage tube transverse arm 2, main drainage tube 1 and drainage tube transverse arm 2 middle communicating, main drainage tube 1 is " T " font with the structure that drainage tube transverse arm 2 is formed, and is connected with trapezoidal support 3 in the middle of the drainage tube transverse arm 2; Have main conduction hole 4 in the pelvic peritoneum on the drainage tube transverse arm 2 of trapezoidal support 3 root both sides, have secondary conduction hole 5 in the pelvic peritoneum in the pelvic peritoneum on the drainage tube transverse arm 2 in main conduction hole 4 outsides; The end face at drainage tube transverse arm 2 two ends is the inclined-plane, and the both ends of the surface of drainage tube transverse arm 2 have pelvic peritoneum external drainage groove 6.

This utility model is applicable to that gynecologic malignant tumor need go radical hysterectomy and pelvic lymph node cleaning art, can the prevention of postoperative lymphocyst forms, the outer traumatic infection of peritoneum and promote patient's post-operative recovery.

This utility model is made up of main drainage tube and drainage tube transverse arm, the employing silica gel material is made, main drainage tube length is 180mm during making, internal diameter is 10mm, the aperture of main conduction hole is about 1/2 of caliber in the trapezoidal pelvic peritoneum supportive device that is supported for, the pelvic peritoneum of its root both sides circle, and the aperture of secondary conduction hole is about 1/3 of caliber in the pelvic peritoneum, the drainage tube transverse arm sees that from the front its outboard end is an inclined-plane, and is halfpipe up and down.

This utility model is convenient to external drainage in the tumor post-operation pelvic peritoneum, and drain is more thorough, better effects if, cleaner, more abundant, is convenient to place easy taking-up and not slippage also has easy to operate advantage simple in structure.

Operation laying method of the present utility model is: capable radical hysterectomy of gynecological tumor and pelvic lymph node cleaning postoperative, draw to the vagina direction from pelvic cavity by open vagina stump with tweezers clamping main drainage tube far-end before closing pelvic cavity front and back peritoneum, make drainage tube transverse arm center just in time be stuck in the vagina stump, close tube chamber both sides vaginal wall tissue, at trapezoidal support root the front and back peritoneum is sewed up, make the interior main conduction hole of pelvic peritoneum be fixed on intraperitoneal, peritoneum before and after in pelvic peritoneum, sewing up between the secondary conduction hole in main conduction hole and the pelvic peritoneum, make the interior secondary conduction hole of pelvic peritoneum be exposed to intraperitoneal, the pelvic peritoneum external drainage groove of drainage tube transverse arm far-end is placed on extraperitoneal space at the bottom of the basin of vagina stump both sides, closes all the other peritoneums.In the compressing and relaxation of pelvic tissue to tube chamber, reality also is the extruding to pelvic peritoneum external drainage groove, make it produce a suction function, help drain more, trapezoidal support can prevent that to the support of pelvic tissue it from stopping up in pelvic peritoneum secondary conduction hole in the main conduction hole and pelvic peritoneum, increase the drain chance, can't go pelvic draining after avoiding conduction hole to stop up.When extracting this utility model, main flow mouth place is easy to fold and is convenient to extract in the pelvic peritoneum.

Claims

1. drainage tube in the transvaginal pelvic peritoneum, comprise main drainage tube (1), drainage tube (1) far-end is communicated with drainage tube transverse arm (2), main drainage tube (1) communicates with drainage tube transverse arm (2) is middle, main drainage tube (1) is " T " font with the structure that drainage tube transverse arm (2) is formed, and it is characterized in that: be connected with trapezoidal support (3) in the middle of the drainage tube transverse arm (2); Have main conduction hole (4) in the pelvic peritoneum on the drainage tube transverse arm (2) of trapezoidal support (3) root both sides, have secondary conduction hole (5) in the pelvic peritoneum on the drainage tube transverse arm (2) in main conduction hole (4) outside in the pelvic peritoneum; The end face at drainage tube transverse arm (2) two ends is the inclined-plane, and the both ends of the surface of drainage tube transverse arm (2) have pelvic peritoneum external drainage groove (6).