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Anti-stabbing circulating smoke exhaust device and smoke exhaust method for single-port laparoscopic surgery

A smoke exhaust device and laparoscopy technology, applied in the field of medical equipment, can solve problems affecting the surgical field of vision

Pending Publication Date: 2021-11-05
重庆市人民医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention intends to provide a stab-proof circulating smoke exhaust device for single-port laparoscopic surgery to solve the problem that smoke and water vapor gather near the operating platform and affect the surgical field of view in the existing single-port laparoscopic technology

Method used

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  • Anti-stabbing circulating smoke exhaust device and smoke exhaust method for single-port laparoscopic surgery
  • Anti-stabbing circulating smoke exhaust device and smoke exhaust method for single-port laparoscopic surgery
  • Anti-stabbing circulating smoke exhaust device and smoke exhaust method for single-port laparoscopic surgery

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Embodiment Construction

[0024] The following is further described in detail through specific implementation methods:

[0025] The reference signs in the drawings of the specification include: box body 1, box cover 2, operating platform 3, smoke exhaust needle 4, spring 41, protective head 42, operation channel 5, mirror channel 6, air intake channel 7, partition 8. Primary filter cavity 9, secondary filter cavity 10, primary ventilation pipe 11, secondary ventilation pipe 12, positioning rope 13, casing 14, card table 15, rubber plug 16, exhaust pipe 17, negative pressure pump 18 , Insufflation Machine 19, Insufflation 20.

[0026] The embodiment is basically as attached figure 1 Shown: an anti-stab circulation smoke exhaust device for single-hole laparoscopic surgery, including an operating mechanism and a filtering mechanism, the operating mechanism includes an operating platform 3 and a smoke exhaust needle 4, and the smoke exhaust needle 4 is a hollow needle with a diameter less than or equal to...

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Abstract

The invention discloses an anti-stabbing circulating smoke exhaust device for single-port laparoscopic surgery, and belongs to the field of medical instruments. The anti-stabbing circulating smoke exhaust device comprises an operating mechanism and a filtering mechanism; the operating mechanism comprises an operating platform and a smoke exhaust needle, the operating platform is provided with an operating channel, a sight glass channel and an air inlet channel, and a positioning rope is detachably connected between the smoke exhaust needle and the operating platform; and the filtering mechanism comprises a filtering box, and a smoke exhaust pipe is detachably connected between the smoke exhaust needle and the filtering box. The invention further provides a corresponding smoke exhaust method. The anti-stabbing circulating smoke exhaust device for single-port laparoscopic surgery can solve the problem that in an existing single-port laparoscope technology, smoke and water vapor are gathered near the operating platform to affect the operation view, the smoke and the water vapor in the pneumoperitoneum can be effectively exhausted, and it is guaranteed that the smoke and the water vapor cannot interfere with the operation view.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to an anti-stab circulation smoke exhaust device and a smoke exhaust method for single-hole laparoscopic surgery. Background technique [0002] At present, minimally invasive surgery represented by laparoscopy is widely used in gynecological surgery. With the improvement of minimally invasive technology and the continuous improvement of surgical instruments, reducing surgical trauma as much as possible and improving the cosmetic effect of surgical wounds have become the common goals of surgeons and patients. Conventional laparoscopic surgery requires 3-5 incisions in the human body. It can be regarded as a porous laparoscope. Multiple surgical wounds are produced after surgery, which is not conducive to recovery and will leave obvious scars. In order to implement the concept of minimally invasive and improve the advantages of laparoscopy, single-port laparoscopic surgery came into be...

Claims

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Application Information

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IPC IPC(8): A61B90/00A61B17/00B01D46/00B01D53/26
CPCA61B90/08A61B17/00234B01D46/0012B01D53/266A61B2017/0034A61B2218/008A61B2217/002B01D2258/0283
Inventor 刘小艳陈诚梁苗
Owner 重庆市人民医院
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