Laparoscopic surgery apparatus

A surgical and laparoscopic technology, applied in the field of medical devices, can solve problems such as gas heating, save time, improve work efficiency, and reduce volume

Inactive Publication Date: 2018-09-21
YUQING COUNTY PEOPLES HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention intends to provide a device for laparoscopic surgery to solve the problem of how to supply gas quantitatively and how to heat the gas with the least cost

Method used

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  • Laparoscopic surgery apparatus

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Embodiment Construction

[0017] The following is further described in detail through specific implementation methods:

[0018] The reference signs in the drawings of the description include: housing 1, protrusion 11, knob 12, rotating rod 13, first rope 141, second rope 142, connecting elastic member 15, pulley 16, limit plate 17, electric telescopic Rod 18, gas outlet button 19, gas outlet relay 20, moving plate 21, deceleration elastic member 22, gas outlet solenoid valve 23, disinfection unit 28, conduit 281, vortex tube 30, cold gas outlet 301, hot gas outlet 302, gas mixing chamber 29 , reset button 31, reset relay 32, intake solenoid valve 33, total control button 35, intake relay 36, total reduction button 37.

[0019] The embodiment is basically as attached figure 1 Shown: equipment for laparoscopic surgery, including a housing 1 and a master control button 35 welded on the outside of the housing. The master control button 35 in this embodiment is a normally open button. A vertically arrang...

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Abstract

The invention relates to the technical field of medical instruments and particularly discloses a laparoscopic surgery apparatus, comprising a housing, a master control button, a power supply and a master reduction button for cutting power the power supply. A limiting plate is slidably connected inside the housing, the sidewall, far away from the limiting plate, of the housing is provided with an intake port and an exhaust port, the intake port is provided with an intake electromagnetic valve, the master control button is electrically connected with an intake relay that controls the intake electromagnetic valve to open, the exhaust port is provided with an exhaust electromagnetic valve, the intake port is provided with an intake pipe, one side of the limiting plate is provided with a rotaryrod, a rotary adjuster is arranged outside the housing, a rope is wound on the sidewall of the rotary rod, one end of the rope and is connected with the rotary rod, the other end of the rope is connected with the limiting plate, a connection elastic part is connected between the limiting plate and the housing, and the side, far away from the rotary rod, of the limiting plate is provided with a moving plate parallel to the limiting plate. The laparoscopic surgery apparatus has the advantages that gas volume can be fixed before injecting, and the problem is partly avoided that breathing of a patient affects pressure detection.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a device for laparoscopic surgery. Background technique [0002] During laparoscopic surgery, CO2 gas is usually used to inflate the abdominal cavity to bulge the abdominal cavity to form an effective operating space. General products use air pressure detectors to control the start and stop of gas, but the patient will still breathe during the coma process, so the air pressure detection will be affected by the patient's breathing and the volume of gas supplied will be inaccurate. In addition, medical CO2 is stored in the form of dry ice. After gasification, the temperature of the gas is low, which will cause certain damage to the wound or internal organs of the surgical patient. Therefore, most insufflation machines will be equipped with a heating function, but the general heating device adopts the method of external power supply, which is not easy to control the heating...

Claims

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Application Information

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IPC IPC(8): A61B17/00A61B90/00
CPCA61B17/00234A61B90/00A61B2017/00017A61B2017/00292
Inventor 田景富
Owner YUQING COUNTY PEOPLES HOSPITAL
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