Device and method for removing smoke from prostate resection surgery

A prostate and electrocution technology, which is applied in the direction of surgery, cleaning methods and appliances, chemical instruments and methods, etc., can solve the problems of high price, complex structure, and unfavorable effective suction of rising smoke, etc. smooth effect

Active Publication Date: 2020-11-17
SHANGHAI TONGJI HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The suction device is an independent device with a complex structure and expensive price, and needs to be operated independently, and the suction nozzle is arranged horizontally, which is not conducive to the effective suction of rising smoke, and is not very suitable for prostate resection surgery smoke removal

Method used

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  • Device and method for removing smoke from prostate resection surgery
  • Device and method for removing smoke from prostate resection surgery
  • Device and method for removing smoke from prostate resection surgery

Examples

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Embodiment Construction

[0027] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0028] Prostatectomy smoke suction device of the present invention such as Figure 1 ~ Figure 4 As shown, it mainly includes a smoking hood and a smoking hose 1, wherein the smoking hood includes a trapezoidal cover 2, the upper bottom of the cover 2 is provided with an adhesive tape 3 for sticking to the abdomen of the patient, and the lower bottom of the cover 2 has a A hard support bar 4 plays the supporting role of the entire cover cloth 2, and each waist has an elastic elastic band 5, which has a certain degree of elasticity and can be suitable for covering patients with different leg lengths under various heights. Each place is provided with a connector 6 for fixing the surgical drape on the patient's knees, the two bottom corners of the cover cloth 2 can be fixed at the position of the knees of the patient in the lithotomy position, the...

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Abstract

The invention discloses a smoke suction and removal device and method for electro-prostatectomy. The device comprises a smoke suction cover and a smoke suction hose. The smoke suction cover comprisestrapezoidal cover cloth. The upper bottom of the cover cloth is equipped with an adhesive tape pasting to the belly of a patient. The lower bottom of the cover cloth is equipped with a hard support strip. Two waists are equipped with elastic cords. Two bottom corners are provided with connecting parts which are fixed on an operation towel on two knees of the patient. The middle of the cover clothis equipped with an open hole. The upper end of the open hole is provided with a hard insertion opening shaped like a truncated cone. One end of the smoke suction hose is equipped with a connection plug which is inserted and connection with the insertion opening of the cover cloth. The other end of the smoke suction hose is connected with a negative-pressure attractor. The device is simple in structure, low in cost and convenient to use. An existing negative-pressure attractor in an operation room is adopted to effectively suck and remove smoke for electro-prostatectomy. Waste gas generated byelectro-prostatectomy is prevented from harming physical health of medical staff and a patient in the operation room.

Description

technical field [0001] The invention relates to auxiliary equipment for electrosurgery, more specifically to a device and method for removing smoke from electrosectectomy of the prostate. Background technique [0002] A large amount of smoke and exhaust gas will be produced during prostate resection surgery. Studies have confirmed that the above-mentioned smoke is mainly composed of water vapor and cell debris particles. The particles contain chemical substances, blood and tissue fragments, live viruses, active cells and substances that can induce mutations ingredients. Among them, the chemical components worthy of attention include polycyclic aromatic hydrocarbons, acrylonitrile, and hydrogen cyanide, all of which are colorless and toxic chemical components. Long-term intake has the possibility of cytotoxicity, genotoxicity, chromosomal disruption, and mutation induction to the human body. Pathogens such as human papillomavirus, hepatitis B virus or Epstein-Barr virus in s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B18/12B08B15/04
CPCA61B18/12A61B2018/00547A61B2018/00601A61B2218/008B08B15/04
Inventor 黄盛松郑博蔡立李超周伟东
Owner SHANGHAI TONGJI HOSPITAL
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