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Collecting system for toxic smog during prostate vaporization operation

A technology of collecting system and prostate, which is applied in the field of collecting system of toxic fumes, can solve the problem of harm of fumes to operators and patients, etc.

Inactive Publication Date: 2014-04-09
THE FIRST AFFILIATED HOSPITAL OF THIRD MILITARY MEDICAL UNIVERSITY OF PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, recent foreign literature reports that the smoke generated during the operation will cause harm to both the operator and the patient.

Method used

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  • Collecting system for toxic smog during prostate vaporization operation
  • Collecting system for toxic smog during prostate vaporization operation
  • Collecting system for toxic smog during prostate vaporization operation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] figure 1 It is a structural schematic diagram of the first embodiment of the toxic smoke collection system in prostate vaporization surgery of the present invention; figure 2 It is a cross-sectional view of the smoke collection cover in the collection system of toxic fumes in the vaporization of prostate surgery of the present invention; the collection system of toxic fumes in the vaporization of prostate surgery of the present invention includes a urethral cystoscope, and the cystoscope of the urethra is provided with an internal pin and an external pin, and the internal pin 1 A drainage port 6 is arranged on the top, and also includes a negative pressure diverter 7 and a smoke collection bottle 9. The negative pressure diverter 7 is provided with a drainage pipe 13, a sewage pipe 16 and a smoke collection cover I18, and the drainage pipe 13 is connected to the The drainage port 6 is sealed and connected, and the sewage discharge port I17 of the sewage pipe 16 is slee...

Embodiment 2

[0036] image 3 Partial structural diagram of the second embodiment of the toxic smoke collection system in prostate vaporization surgery of the present invention; Figure 4 for image 3 Shown is a schematic structural diagram of the nebulizer part of the toxic fume collection system in the prostate vaporization operation of the present invention.

[0037] The difference between the present embodiment and the first embodiment is that the toxic smoke collection system in the prostate vaporization operation in the present embodiment is provided with an atomizer 15, and the outer pin 2 of the urethral cystoscope is provided with an infusion port 4 and a liquid discharge port 3. The 4 places of the infusion port are connected with an infusion tube II20, and the middle section of the infusion tube II20 is provided with a branch, one tube is connected with the infusion device 5, and the other branch tube is connected with an atomizer 15, and the two branch tubes are respectively S...

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Abstract

The invention relates to a collecting system for toxic smog during a urethra prostate vaporization operation and belongs to the technical field of medical equipment. The collecting system comprises an urethrocystoscope, a negative pressure draining apparatus and a smog collecting bottle, wherein an inner pin and an outer pin are arranged on the urethrocystoscope; a draining port is arranged on the inner pin; a draining pipe, a discharging pipe and a smog collecting cover I are arranged on the negative pressure draining apparatus; the draining pipe is in sealing connection with the draining port; the smog collecting cover I is sleeved at a discharging port I of the discharging pipe; the smog collecting cover I and the smog collecting bottle are connected through a smog collecting pipe I; and the smog collecting bottle is arranged above the discharging port. By adopting the collecting system for the toxic smog during the prostate vaporization operation provided by the invention, the toxic smog generated during the operation is collected in a specific container and the harm of the toxic smog to a surgeon, a patient and a surrounding environment is reduced.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, in particular to a system for collecting toxic fumes in transurethral vaporization of the prostate. Background technique [0002] Benign prostatic hyperplasia (BPH) is a common disease in elderly men. The incidence rate of the disease is about 80% in 80-year-old men, and 30% of them need surgical treatment. Transurethral vaporization of the prostate (TURVP) is the gold standard for the treatment of BPH. However, it has been reported in foreign literature recently that the smoke produced during the operation will cause harm to both the operator and the patient. The main components of smoke are propylene, propadiene, isobutylene, 1,3 butadiene, vinyl acetylene, diacetylene, pentene, and acrylonitrile, among which 1,3 butadiene, vinyl acetylene, and acrylonitrile are It is recognized as a substance with obvious carcinogenic effect. [0003] The amount of smoke generated during the TURVP...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B18/00A61M1/00
Inventor 沈文浩周占松杨超张家华
Owner THE FIRST AFFILIATED HOSPITAL OF THIRD MILITARY MEDICAL UNIVERSITY OF PLA