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Automatic smoke evacuator and insufflation system for surgical procedures

一种烟气、自动的技术，应用在治疗用的吹入器、抽吸物质的外科器械、药物的器械等方向，能够解决病人过大压力等问题

Active Publication Date: 2009-06-03
IC MEDICAL INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, recirculators have many disadvantages and tend to create excessive pressure in the patient's body

Method used

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  • Automatic smoke evacuator and insufflation system for surgical procedures
  • Automatic smoke evacuator and insufflation system for surgical procedures

Examples

Experimental program
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Embodiment Construction

[0035] FIG. 1 shows an automatic smoke evacuator and blowing system and device 10 . The exact sequence of setup and operation of the system and apparatus will be given in the detailed description of the first preferred embodiment of the present invention.

[0036] To begin setting up the system and device, the unit is turned on on switch 12, and the switch is set high or low depending on whether the surgery is an incision or laparoscopy. For laparoscopic surgery, the ON switch 12 is set to the low position, and the low light 14 is turned on. The first relay 16 is not actuated, so the contacts remain in the normal deactivated position and a ground signal is present on the first contact 16a. The ground signal is sent to the ground side of the first solenoid valve 18 . The three-way second solenoid valve 20 is normally closed to the first pipe 22 and normally open to the second pipe 24 . Since the second solenoid valve 20 opens the ground side of the second solenoid valve 20 d...

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PUM

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Abstract

The present invention provides an automatic smoke evacuation and insufflation system for surgical procedures having a vacuum for removing gas, smoke, and debris from a surgical site and an insufflator for supplying gas to the body cavity of a patient.

Description

technical field [0001] The present invention generally relates to an automatic fume evacuator system for use in surgery having means for insufflation into the abdominal cavity; and replacement of gas removed from the abdominal cavity as a result of performing fume evacuation during surgery. In particular, the present invention relates to an automatic smoke evacuator having an insufflator device that initially fills the intra-abdominal cavity with the required pressure and then, at the same flow rate and while activating the smoke evacuation device , to replace the gas removed by the flue gas evacuator. Background technique [0002] The device described in US Patent No. 5,199,944 can remove precise amounts of gas along with smoke from the abdominal cavity during surgery. The flow rate of the gas to be removed can be precisely adjusted and determined by the blowing capacity of the blower used. A blower can quickly and efficiently displace the same amount of gas removed with ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M37/00
CPCA61B17/3474A61M2205/3344A61M13/003A61M2205/3653A61M2205/3334A61M2205/3368A61B2218/008
Inventor 伊恩·考斯麦斯库
Owner IC MEDICAL INC
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