Manually-controlled positive and negative pressure pump comprehensive rescue device

A positive and negative pressure, manual control technology, applied in the direction of suction equipment, etc., can solve problems such as being useless, difficult to find power or other energy sources, etc., to achieve the effect of easy portability, light weight and stable performance

Inactive Publication Date: 2012-04-18
张世范
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Among the wounded in various sudden disasters, about 15-20% of the seriously injured died at the scene of first-line rescue due to the short time limit. The main cause of death was technical problems, but it was more due to the routine use of rescue in the hospital Most of the equipment needs to be driven by power, but it is difficult to find power or other energy sources in the field or in the first aid of different occasions. Therefore, most of the equipment routinely used in the hospital is not useful on the scene
A comprehensive ambulance device (Patent No. ZL90205

Method used

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  • Manually-controlled positive and negative pressure pump comprehensive rescue device
  • Manually-controlled positive and negative pressure pump comprehensive rescue device
  • Manually-controlled positive and negative pressure pump comprehensive rescue device

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[0022] Specific implementation method

[0023] Such as figure 1 As shown, the present invention provides a hand-controlled positive and negative pressure pump comprehensive rescue device, including a pump body 3, a pump cover 8, an inlet duct 9, an outlet duct 11, etc. The pump body 3 is in the shape of a spindle, and the upper part of the inner wall of the pump body 3 and The lower part is connected to a tapered bracket 6 to support the contraction and relaxation power of the pump body. The wall thickness of the taper is controlled within 2 to 35 mm, which constitutes a complete spindle-shaped streamlined internal cavity of the pump and the auxiliary pump internal cavity. The cavity wall is smooth and the streamline is smooth. A pump cover 8 is installed on the top of the pump body 3, an inflow valve 4 is provided at the lower end of the pump cover 8, and the inflow valve 4 is connected to the inlet conduit 9. An auxiliary pump 10 supporting the conical structure of the pump ...

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Abstract

The invention relates to the field of critical first-aid medical science, and relates to a manually-controlled positive and negative pressure pump comprehensive rescue device, which comprises a positive and negative pressure pump, a blood storage bag and a chest closed drainage bag, wherein the positive and negative pressure pump comprises a pump body, a pump cover, an inlet conduit and an outlet conduit; two ends of the pump body are in a spindle shape; supports with a conical degree are arranged on the upper part and the lower part in the pump body; a pump cover is arranged on the top of the pump body; an inflow channel valve is arranged at the lower end of the pump cover and is connected with the inlet conduit; an auxiliary pump is arranged at the lower end of the pump body; an outflow channel valve is arranged in the auxiliary pump; and the outflow channel valve is connected with the outlet conduit. The manually-controlled positive and negative pressure pump comprehensive rescue device does not depend on an external power supply, generates power by extrusion of hands, can be connected with the blood storage bag and the chest closed drainage bag to recycle autologous blood, can be connected with a liquid/medicine storage bag and a spray machine head to spray and wash wounds and wound ways, and can be connected with a drainage object collection bag to perform absorption under negative pressure, phlegm absorption, gastrointestinal decompression, body cavity drainage and the like, so that a multi-functional comprehensive rescue system is formed.

Description

technical field [0001] The invention relates to a comprehensive rescue device capable of manually generating positive and negative pressure power, in particular a hand-controlled positive and negative pressure pump comprehensive rescue device suitable for group comprehensive rescue at various disaster sites. Background technique [0002] Among the wounded in various sudden disasters, about 15-20% of the seriously injured died at the scene of first-line rescue due to the short time limit. The main cause of death was technical problems, but it was more due to the routine use of rescue in the hospital Most of the equipment needs to be driven by power, but it is difficult to find power or other energy sources in the field or in the first aid of different occasions. Therefore, most of the equipment routinely used in the hospital will not be useful on the scene. A comprehensive ambulance device (Patent No. ZL902050877, 2008201885229) that can be used for acute autologous blood tra...

Claims

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Application Information

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IPC IPC(8): A61M1/00
Inventor 张世范高伟刘传兰李庆新刘惠萍孟辉
Owner 张世范
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