CN215384499U

CN215384499U - Blocking device for blocking vaginal canal in laparoscopic surgery

Info

Publication number: CN215384499U
Application number: CN202120241781.9U
Authority: CN
Inventors: 赵桂君
Original assignee: SHAOXING WOMEN & CHILDREN'S HOSPITAL
Current assignee: SHAOXING WOMEN & CHILDREN'S HOSPITAL
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2022-01-04
Anticipated expiration: 2031-01-28

Abstract

The utility model relates to the technical field of medical treatment, in particular to a blocking device for sealing a vaginal canal in laparoscopic surgery, which comprises an axle tube, wherein an anti-drop ring is fixedly connected to the axle tube, a supporting disc is fixedly connected to the axle tube, an air bag is fixedly connected to the axle tube and positioned between the anti-drop ring and the supporting disc, an expansion block and an extension block are fixedly connected to the air bag, the extension block and the expansion block form an annular structure in a surrounding mode, a sliding rail is fixedly connected to the supporting disc, the extension block and the expansion block are arranged on the sliding rail in a sliding mode, a binding belt is connected to the anti-drop ring, and a blocking mechanism is arranged on the axle tube. The utility model solves the problem that the blockage is not tight in the laparoscopic surgery process, and the CO2 leakage is generated to influence the surgery process.

Description

Blocking device for blocking vaginal canal in laparoscopic surgery

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a vaginal canal sealing and blocking device under laparoscopic surgery.

Background

The mode of breaking the vagina under the laparoscope is different according to individual habits of doctors, and after an ultrasonic knife or an electric hook cuts off the vaginal canal in the traditional operation process, a channel from a fracture of the vaginal canal to the cervix is completely or semi-opened in the abdominal cavity, and is squeezed by a uterine lifter and under the action of a uterine lifterThe inserted vascular forceps are clamped by the vascular forceps and can greatly lead cancer cells to fall and diffuse, so that the vagina is separated normally without tumors to the maximum degree, the uterus is taken out, namely, the vaginal canal fracture is reliably sealed in the operation process, and the perfect operation of the collecting and managing is of great importance, meanwhile, when the vaginal fornix, which is the vaginal connection part of the uterus, is cut off in the whole-uterus excision process, the vaginal end generates an incision, so that the closed pelvic cavity is communicated with the outside through the vagina, and CO is caused₂The gas leaks out. Therefore, the vaginal cavity needs to be blocked during the process of disconnecting the vaginal fornix and suturing the vaginal stump in the operation process, and the risk is reduced. At present, a simple vaginal plug made of medical gauze is mostly filled in a rubber glove to plug the vagina. The simple vaginal plug is difficult to be successfully matched with a vaginal cavity, and the phenomenon of gas leakage is very common, so that the operation process is influenced. Therefore, a vaginal canal sealing and blocking device under laparoscopic surgery is developed, the problems that the vagina is disconnected without tumor in the laparoscopic hysterectomy, gas leaks out during disconnection and after disconnection can be effectively solved, tumor cell scattering is reduced, the surgery time is shortened, and the recovery of a patient is promoted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect of poor sealing effect in the prior art, and provides a vaginal canal sealing and blocking device under laparoscopic surgery.

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

the utility model provides a blocking device is sealed to vaginal canal under laparoscopic surgery, includes the central siphon, fixedly connected with anticreep ring on the central siphon, fixedly connected with supporting disk on the central siphon, fixedly connected with gasbag on the central siphon, the gasbag is located anticreep ring with between the supporting disk, fixedly connected with expansion piece and extension piece on the gasbag, extend the piece with the expansion piece encloses into annular structure, fixedly connected with slide rail on the supporting disk, extend the piece with the expansion piece slides and sets up on the slide rail, be connected with the bandage on the anticreep ring, be provided with shutoff mechanism on the central siphon.

Preferably, the shutoff mechanism include with fixed connection's outer bag on the central siphon inner wall, fixedly connected with inner bag on the central siphon outer wall, the intercommunication is provided with the inner bag connecting pipe on the inner bag, the intercommunication is provided with the outer bag connecting pipe on the outer bag, form the hollow between the inner bag.

The utility model provides a blocking device for blocking a vaginal canal in laparoscopic surgery, which has the beneficial effects that: the device can block and seal the vaginal canal before cutting, the vaginal canal to be cut is fixed on the shaft tube in advance, the vaginal canal to be cut is convenient to be pulled and moved out by the shaft tube in the later period, and meanwhile, the device is tightly attached to the vaginal wall to play a role in blocking, so that the problem that CO is generated due to untight blocking in the laparoscopic surgery process is solved₂Leakage to influence the operation process.

Drawings

FIG. 1 is a schematic structural view of a vaginal canal sealing and blocking device in laparoscopic surgery according to the present invention;

FIG. 2 is a schematic structural view of a band of the vaginal canal occlusion and blocking device in accordance with the present invention;

fig. 3 is a schematic structural diagram of an occlusion mechanism of a vaginal canal occlusion and blocking device in laparoscopic surgery according to the present invention.

In the figure: anticreep ring 1, central siphon 2, extension piece 3, expansion piece 4, supporting disk 5, outer bag 6, slide rail 7, shutoff mechanism 8, bandage 9, outer bag connecting pipe 10, inner bag connecting pipe 11, hollow 12, inner bag 13.

Detailed Description

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

Referring to fig. 1-3, a blocking device for blocking the vaginal canal under laparoscopic surgery comprises an axle tube 2, an anti-drop ring 1 is fixedly connected to the axle tube 2, a support plate 5 is fixedly connected to the axle tube 2, an air bag is fixedly connected to the axle tube 2 and located between the anti-drop ring 1 and the support plate 5, an expansion block 4 and an extension block 3 are fixedly connected to the air bag, the extension block 3 and the expansion block 4 form an annular structure, a slide rail 7 is fixedly connected to the support plate 5, the extension block 3 and the expansion block 4 are slidably arranged on the slide rail 7, a binding band 9 is connected to the anti-drop ring 1, a blocking mechanism 8 is arranged on the axle tube 2, the binding band 9 sheathed on the vaginal canal, the expansion block 4 and the extension block 3 arranged in the vaginal canal are used as clamping plates, the expansion block 4 and the extension block 3 are pushed by the expansion action of the air bag to expand radially outwards so as to clamp the vaginal canal tightly therein, meanwhile, by means of the axial sealing function of the expansion block 4, the extension block 3 and the air bag, the uterus is reliably sealed at the inner end of the expansion ring before the vaginal canal is cut in the operation process, and the possibility of cancer cell metastasis is eliminated. In addition, the vaginal tube to be disconnected is fixed tightly on the shaft tube in advance, and can be directly pulled out through the shaft tube 2 after being disconnected.

The plugging mechanism comprises an outer bag 6 fixedly connected with the inner wall of the shaft tube 2, an inner bag 13 fixedly connected with the outer wall of the shaft tube 2, an inner bag connecting tube 11 is communicated with the inner bag 13, an outer bag connecting tube 10 is communicated with the outer bag 6, a hollow core 12 is formed between the inner bags 13, water or gas is injected into the outer bag 6, the outer bag 6 is full and tightly clings to the shaft tube 2 inwards to be tightly clings to the vaginal wall outwards, so that the vagina is tightly plugged, meanwhile, the shaft tube 2 is fixed to prevent falling off, and CO can be prevented when the uterus and the vagina are prepared to be disconnected₂And (4) leakage. After taking out the uterus, the vaginal plugging device is placed into the vagina again, the outer bag 6 and the inner bag 13 are injected with water or the inner bag 13 seals the shaft tube 2 to seal the vagina and prevent air from leaking outwards.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a blocking device is sealed to vaginal canal under laparoscopic surgery, includes central siphon (2), its characterized in that, fixedly connected with anticreep ring (1) on central siphon (2), fixedly connected with supporting disk (5) on central siphon (2), fixedly connected with gasbag on central siphon (2), the gasbag is located anticreep ring (1) with between supporting disk (5), fixedly connected with expansion block (4) and extension block (3) on the gasbag, extension block (3) with expansion block (4) enclose into the loop configuration, fixedly connected with slide rail (7) on supporting disk (5), extension block (3) with expansion block (4) slide and set up on slide rail (7), be connected with bandage (9) on anticreep ring (1), be provided with shutoff mechanism (8) on central siphon (2).

2. The vaginal canal sealing and blocking device under the laparoscopic surgery as claimed in claim 1, wherein the blocking mechanism comprises an outer bag (6) fixedly connected to the inner wall of the shaft tube (2), an inner bag (13) fixedly connected to the outer wall of the shaft tube (2), an inner bag connecting tube (11) is connected to the inner bag (13), an outer bag connecting tube (10) is connected to the outer bag (6), and a hollow core (12) is formed between the inner bags (13).