Single-port laparoscope fixing device for pneumoperitoneum-free operation

A fixation device and laparoscopy technology, applied in medical science, surgery, etc., can solve problems such as inability to effectively prevent patients, and inability to reduce operation time

A fixation device and laparoscopy technology, applied in medical science, surgery, etc., can solve problems such as inability to effectively prevent patients, and inability to reduce operation time

CN112617918APending Publication Date: 2021-04-09FOSHAN CHANCHENG CENT HOSPITAL CO LTD
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  • Single-port laparoscope fixing device for pneumoperitoneum-free operation
  • Single-port laparoscope fixing device for pneumoperitoneum-free operation
  • Single-port laparoscope fixing device for pneumoperitoneum-free operation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1: see Figure 1-2 , the single-port laparoscopic fixation device includes an incision retractor 5 and an internal telescopic support system, the internal telescopic support system is located on both sides of the bottom of the incision retractor 5, and the internal telescopic support system includes two or more Air-cushion support frame 7, said air-cushion support frame 7 stretches to the direction of the anterior superior spine of the iliac on both sides of the pelvis respectively, and an adjuster 6 is arranged between said air-cushion support frame 7 and the incision retractor 5, and the air-cushion support frame 7 extends toward the iliac One side of the anterior superior spine is provided with an adjustment pad 8, and the adjustment pad 8 is provided with a puncture fixing hole 9 toward the direction of the anterior superior spine of the iliac on both sides of the pelvis, and one side of the regulator 6 is provided with a pneumatic adjustment mechanism 10....

Embodiment 2

[0033] Embodiment 2: see Figure 1-3 , the single-port laparoscopic fixation device includes an incision retractor 5 and an internal telescopic support system, the internal telescopic support system is located on both sides of the bottom of the incision retractor 5, and the internal telescopic support system includes two or more The air cushion support frame 7, the air cushion support frame 7 stretches towards the oblique lower angle or the direction of the anterior superior spine of the iliac respectively, an adjuster 6 is arranged between the air cushion support frame 7 and the incision retractor 5, and the air cushion support frame 7 extends obliquely One side of the lower corner or the anterior superior spine of the iliac is provided with an adjustment pad 8, and the adjusting pad 8 is provided with a puncture fixing hole 9 in the direction of the oblique lower corner or the anterior superior spine of the iliac, and one side of the regulator 6 is provided with a pneumatic a...

Embodiment 3

[0038] Embodiment 3: see Figure 1-3 , the single-port laparoscopic fixation device includes an incision retractor 5 and an internal telescopic support system, the internal telescopic support system is located on both sides of the bottom of the incision retractor 5, and the internal telescopic support system includes two or more Air-cushion support frame 7, said air-cushion support frame 7 stretches to the direction of the anterior superior spine of the iliac on both sides of the pelvis respectively, and an adjuster 6 is arranged between said air-cushion support frame 7 and the incision retractor 5, and the air-cushion support frame 7 extends toward the iliac One side of the anterior superior spine is provided with an adjustment pad 8, and the adjustment pad 8 is provided with a puncture fixing hole 9 toward the direction of the anterior superior spine of the iliac on both sides of the pelvis, and one side of the regulator 6 is provided with a pneumatic adjustment mechanism 10....

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Abstract

The invention discloses a single-port laparoscope fixing device for a pneumoperitoneum-free operation. The single-port laparoscope fixing device comprises an incision retractor and an in-vivo telescopic supporting system, wherein the in-vivo telescopic supporting system takes anterior superior spine as a supporting point, and controls an air cushion supporting frame to jack up the incision retractor through a pneumatic adjusting mechanism, so that the included angle between the incision retractor and the abdomen of a human body ranges from 20 degrees to 45 degrees, and the in-vivo telescopic supporting system and the pelvis form an isosceles triangle supporting system. According to the single-port laparoscope fixing device, the incision retractor and the abdominal wall form an angle of 20-45 degrees by adopting internal supporting, the original operation blind area is converted into a direct-vision operation, the operation is facilitated, the operation difficulty and the operation pair injury risk are greatly reduced, meanwhile, the arrangement of an external support is reduced, the trauma is reduced, the pollution link is reduced, and the operation process is simplified.

Description

technical field [0001] The invention relates to the technical field of single-port laparoscopic surgery, in particular to a single-port laparoscopic fixation device for avoiding pneumoperitoneum. Background technique [0002] Single-port laparoscopic surgery is currently a commonly used minimally invasive surgical method in abdominal surgery. The technology is mature and the surgical effect is good. The incision of single-port laparoscopic surgery usually enters the umbilicus. The same horizontal line seriously affects the exposure of the surgical field of view and the surgical operation, and the incision retractor is tilted due to the soft structure of the abdominal wall itself, which further increases the difficulty of the operation; [0003] And compared with traditional laparoscopic surgery, the use of CO 2 Pneumoperitoneum technology to create surgical operating space, CO 2 Pneumoperitoneum requires CO during surgery 2 Continuous constant pressure perfusion is requir...

Claims

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Application Information

Patent Timeline
09 Apr 2021
Publication
CN112617918A
IPC
A61B17/00; A61B17/02
CPC
A61B17/00234; A61B17/0218
Inventors
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