CN219539214U

CN219539214U - Vaginal packer for laparoscopic hysterectomy

Info

Publication number: CN219539214U
Application number: CN202222942698.1U
Authority: CN
Inventors: 崔钰惠; 贾芳; 孙婧; 孙贺
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-06
Filing date: 2022-11-06
Publication date: 2023-08-18
Anticipated expiration: 2032-11-06

Abstract

The utility model relates to a medical operation auxiliary instrument, in particular to a vaginal packer for laparoscopic hysterectomy operation, which comprises a packer cylinder body with two open ends, wherein one end of the packer cylinder body is movably connected with a sealing cap. The connecting end of the packer cylinder body and the sealing cap is provided with a connecting nozzle, the outer diameter of the connecting nozzle is smaller than that of the packer cylinder body, and the sealing cap is connected with the connecting nozzle. The packer cylinder body is connected with the sealing cap through threads. The length of the barrel of the packer is 15cm, the diameter of the barrel of the packer is 3.8cm, and the diameter of the connecting end of the barrel of the packer and the sealing cap is 2.5cm. The air-leakage-proof device has the advantages of simple structure, low cost, difficult air leakage and less damage to patients.

Description

Vaginal packer for laparoscopic hysterectomy

Technical Field

The utility model relates to a medical operation auxiliary instrument, namely a vaginal packer for laparoscopic hysterectomy.

Background

In the prior art, the laparoscopic hysterectomy requires the selection of a endoscopic point and then the establishment of an artificial pneumoperitoneum, i.e., the filling of carbon dioxide into the abdominal cavity, the bulging of the abdominal cavity to fully expose the operative field, and the convenient hysterectomy and the suturing of the section of the vaginal stump after the operation. After the hysterectomy of the laparoscope, the section generated by the residual end of the vagina enables the abdominal cavity to be communicated with the outside atmosphere through the vaginal orifice, carbon dioxide gas can leak out, the pressure in the abdominal cavity is reduced, the visual field is poor, the suture of the section of the residual end of the vagina is not facilitated, and the leaked carbon dioxide gas can also influence the air quality of an operation room and indirectly influence the health of an operation doctor.

Therefore, during laparoscopic hysterectomy, the vagina needs to be plugged to ensure abdominal pressure. The current general plugging method for hospitals uses medical sterile gloves to wrap gauze for filling, and has the defects that the gloves are easily sewn at the vaginal stump during suturing, so that the gloves are difficult to take out and waste residues are formed, the physical health of patients is affected, the shape of the gloves wrapping gauze is not standard, and the plugging is not tight, so that air leakage is easily caused.

In the later stage of hysterectomy of the abdominal cavity endoscope in the prior art, when the section of the vaginal stump is sutured, the suture needle directly pierces the abdominal cavity through the abdominal wall, then the section of the vaginal stump is sutured in the abdominal cavity, the suture needle directly pierces the abdominal cavity through the abdominal wall to cause damage to a patient, and the damage to the patient is increased.

After searching, the utility model patent named as a vaginal stuffing device for laparoscopic hysterectomy is disclosed by looking up at 2021, 2 and 19, and has the patent number ZL202020585810.9, and the patent content is as follows: the vaginal stuffing device for laparoscopic hysterectomy comprises a body, a liquid-filled sac and a liquid-filled pipe, wherein the liquid-filled sac is an annular body fixedly arranged on the periphery of the body, a cavity filled with liquid is formed in the liquid-filled sac, the liquid-filled pipe is arranged inside the body and is communicated with the cavity, the liquid-filled pipe extends into the body from the lower end outside and is communicated with the cavity of the liquid-filled sac from the inside, and a liquid-filled valve is arranged at the position of the liquid-filled pipe outside the lower end of the body. The utility model has the advantages of complex structure, high cost and inconvenient use, only solves the problem of leakage blocking, and does not solve the problem that the suture needle directly penetrates into the abdominal cavity through the abdominal wall to cause damage to patients.

Disclosure of Invention

The utility model aims to provide the vaginal packer for laparoscopic hysterectomy, which has reasonable and simple structure, is not easy to leak air and reduces damage to patients.

The technical scheme of the utility model is as follows: the vaginal packer for laparoscopic hysterectomy comprises a packer cylinder with two open ends, and a sealing cap is movably connected at one end of the packer cylinder.

In the above scheme, the method further comprises:

the connecting end of the packer cylinder body and the sealing cap is provided with a connecting nozzle, the outer diameter of the connecting nozzle is smaller than that of the packer cylinder body, and the sealing cap is connected with the connecting nozzle through threads.

The length of the packer cylinder is 15cm, the diameter of the packer cylinder is 3.8cm, and the diameter of the connecting nozzle is 2.5cm.

The utility model has the advantages that: 1. the front end of the barrel body of the packer is provided with the sealing cap, so that the cleaning dead angle formed in the barrel body 1 of the packer can be prevented, and the sealing cap is screwed off during cleaning, thereby being beneficial to flushing the inside of the barrel body of the packer. 2. The device has reasonable and simple structure, adopts PVC material, has smooth surface, convenient vaginal access, is convenient for suturing the residual vaginal end, can effectively prevent carbon dioxide in the abdominal cavity from being discharged, has convenient use, can be repeatedly cleaned and disinfected for repeated use, has low cost and is easy to popularize. 3. The packer barrel structure is adopted, the inside of the barrel is hollow, the cavity forms a channel for conveying suture needle and line, the suture needle and line can be put into the cavity of the packer barrel and conveyed to the abdominal cavity, the problem that the suture needle directly pierces the abdominal cavity through the abdominal cavity wall in the past is changed, and the damage to the body of a patient can be reduced.

Embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Detailed Description

Referring to fig. 1, the part names are as follows: the barrel body 1 of the packer, the sealing cap 2 and the connecting mouth 3.

Referring to fig. 1, the vaginal packer for laparoscopic hysterectomy comprises a packer cylinder 1 with two open ends, and a sealing cap 2 is movably connected to one end of the packer cylinder 1. The connecting end of the packer barrel 1 and the sealing cap 2 is provided with a connecting nozzle 3, the outer diameter of the connecting nozzle 3 is smaller than the outer diameter of the packer barrel 1, the outer diameter of the sealing cap 2 is smaller than the outer diameter of the packer barrel 1, and the sealing cap 2 is connected with the connecting nozzle 3 through threads. The material of the packer cylinder body 1 and the sealing cap 2 is preferably black PVC, and the connecting nozzle 3 is preferably stainless steel, so that the packer is more durable. The dimensions of the device components are preferably 15cm long for the obturator cylinder 1, the obturator cylinder 1 being 3.8cm in diameter and the end connected to the closure cap 2 being 2.5cm in diameter. Because this device is long and thin structure, inside washs inconvenient, inside easy formation washs the dead angle, and installation closing cap 2 can prevent that the inside formation of packer barrel 1 from wasing the dead angle, and during the washing after the use, closing cap 2 separation packer barrel 1, clear water flows through from the inside cavity of packer barrel 1, takes away intracavity blood dirt, if the packing barrel 1 of unilateral open-ended is made to closing cap 2, does not open that end packer barrel 1 forms and washs the dead angle, easily hides dirty and contains dirt, influences patient's health.

Before the laparoscopic hysterectomy, a suture needle connected with a suture thread is placed in the open end of the device, then the end head of the sealing cap 2 is held by a hand, the open end is fed into the end of the vagina to be plugged, the vagina has elasticity, the device is tightly attached to the vagina after being fed into the vagina, no air leakage occurs, the laparoscopic hysterectomy is performed, after the uterus is resected, the vaginal stump is communicated with the abdominal cavity, the open end of the device is exposed in the visual field of the laparoscope, the suture is carried out by the suture needle holder for clamping suture on the section of the vaginal stump, and after the suture is finished, the needle holder is taken out together with the suture needle and the operation poking card of the needle holder, and the laparoscope and other operation instruments are taken out, so that the operation is finished. The device is taken out from vagina, the connecting nozzle 3 and the sealing cap 2 are separated, and the barrel body 1 of the packer, the connecting nozzle 3 and the sealing cap 2 are washed with clean water, sterilized and can be recycled.

The above description is only of specific embodiments of the present utility model, and the various illustrations do not limit the essential content of the present utility model.

Claims

1. The vaginal packer for laparoscopic hysterectomy is characterized by comprising a packer cylinder body (1) with two open ends, wherein one end of the packer cylinder body (1) is movably connected with a sealing cap (2); the connecting end of the packer barrel (1) and the sealing cap (2) is provided with a connecting nozzle (3), the outer diameter of the connecting nozzle (3) is smaller than that of the packer barrel (1), and the sealing cap (2) is connected with the connecting nozzle (3) through threads.

2. Vaginal packer for laparoscopic hysterectomy according to claim 1, characterized in that the packer cylinder (1) is 15cm long, the packer cylinder (1) has a diameter of 3.8cm and the connection nozzle (3) has a diameter of 2.5cm.