CN115137910B - First aid transport wounded person rescue equipment - Google Patents

First aid transport wounded person rescue equipment Download PDF

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Publication number
CN115137910B
CN115137910B CN202210797558.1A CN202210797558A CN115137910B CN 115137910 B CN115137910 B CN 115137910B CN 202210797558 A CN202210797558 A CN 202210797558A CN 115137910 B CN115137910 B CN 115137910B
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China
Prior art keywords
module
oxygen
unit
infusion
wounded
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CN202210797558.1A
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CN115137910A (en
Inventor
黄余红
任文
李靖
章冬华
赵林涛
戴钧
张晨
杨云江
刘国帅
刘万鹏
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Cssc Haishen Medical Technology Co ltd
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Cssc Haishen Medical Technology Co ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84—Drainage tubes; Aspiration tips
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0808—Condensation traps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/1065—Filters in a path in the expiratory path
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A61M16/203—Proportional
    • A61M16/204—Proportional used for inhalation control
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/22—Carbon dioxide-absorbing devices ; Other means for removing carbon dioxide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/172—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body electrical or electronic
    • A61M5/1723—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body electrical or electronic using feedback of body parameters, e.g. blood-sugar, pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
    • A61M5/365—Air detectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/44—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for cooling or heating the devices or media
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M2005/14208—Pressure infusion, e.g. using pumps with a programmable infusion control system, characterised by the infusion program
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/005—Parameter used as control input for the apparatus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/04—Heartbeat characteristics, e.g. ECG, blood pressure modulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/40—Respiratory characteristics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/40—Respiratory characteristics
    • A61M2230/43—Composition of exhalation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/50—Temperature

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Vascular Medicine (AREA)
  • Diabetes (AREA)
  • Surgery (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

The invention discloses first-aid transportation wounded rescue equipment, which comprises: the infusion device comprises a host machine, an infusion bag storage box, a heating unit, a multi-parameter monitoring module, a central control module, a mechanical ventilation module and a liquid infusion module. The infusion bag storage box is arranged on the host machine, and an infusion pipeline wiring port and a buckle are reserved on a box cover of the infusion bag storage box. The heating unit is arranged in the infusion bag storage box and is used for heating the inner space of the infusion bag storage box. The multi-parameter monitoring module is arranged on the host. Therefore, the first-aid transporting wounded rescue equipment disclosed by the invention improves the rescue capability in the field transporting process, saves energy consumption and avoids secondary injury caused by repeated plugging and unplugging of the air passage.

Description

First aid transport wounded person rescue equipment
Technical Field
The invention relates to the technical field of transportation and post-delivery equipment, in particular to first-aid transportation wounded rescue equipment.
Background
The occurrence occasion, time and density of wounded, especially serious wounded, are more unpredictable. Aiming at the situation that the vital sign state condition of the sick and wounded is worse, the emergency treatment is intervened in advance as much as possible, and perfect en-route life support is provided. There is a great need to develop a rapid transportation platform for sick and wounded, which is suitable for various complex search and rescue environments including gully, mountain, jungle, snowfield, disaster sites and the like, can be matched with various sick and wounded maneuver post-delivery equipment of the existing equipment system, solves the problems of auxiliary rescue, auxiliary detachment and on-the-way life support of the sick and wounded sites, and improves the rescue efficiency of the sick and wounded.
Disclosure of Invention
The invention aims to provide first-aid transportation wounded rescue equipment, which improves the rescue capability in the field transportation process, saves energy consumption and avoids secondary injury caused by repeated insertion and extraction of an air passage.
To achieve the above object, the present invention provides first-aid transportation wounded rescue equipment, comprising: the infusion device comprises a host machine, an infusion bag storage box, a heating unit, a multi-parameter monitoring module, a central control module, a mechanical ventilation module and a liquid infusion module. The infusion bag storage box is arranged on the host machine, and an infusion pipeline wiring port and a buckle are reserved on a box cover of the infusion bag storage box. The heating unit is arranged in the infusion bag storage box and is used for heating the inner space of the infusion bag storage box. The multi-parameter monitoring module is arranged on the host computer and is used for monitoring the electrocardiographic waveform, heart rate value, two-way body temperature, respiratory wave, end-of-call carbon dioxide, pulse wave and pulse rate data of the critically ill patient in real time. The central control module is arranged on the host, the central control module is in communication connection with the multi-parameter monitoring module, and the central control module is used for receiving data monitored by the multi-parameter monitoring module in real time. The mechanical ventilation module is arranged on the host machine and comprises a carbon dioxide filtering unit, an oxygen mixing unit, a multi-mode mechanical ventilation unit and a negative pressure suction unit. And the liquid delivery injection molding block is arranged on the host machine and comprises a semi-extrusion type infusion unit and a double-way injection unit.
In one embodiment of the invention, the upper part of the main machine is semi-arc-shaped and is correspondingly matched with the back of a human body or the lower part of the stretcher.
In one embodiment of the invention, the inner wall of the infusion bag storage box is adhered with a heat insulation material, a battery is arranged in the infusion bag storage box, the battery is wrapped with a heat conducting sheet, and the outer layer of the heat conducting sheet is adhered with the heat insulation material.
In one embodiment of the invention, the multi-mode mechanical ventilation unit is implemented by a central control module to provide respiratory support functions in different modes for critically ill patients. The oxygen mixing unit and the carbon dioxide filtering unit are used for treating the oxygen breathed in and breathed out by the critically ill wounded person, so that the concentration control of the oxygen is realized, and the residual oxygen in the breathed-out gas of the critically ill wounded person is reused. And the negative pressure suction unit can be connected with the suction pipeline through a negative pressure suction interface, and can perform negative pressure sputum suction operation when sputum suction operation is required.
In one embodiment of the invention, the oxygen mixing unit comprises a breathing module, an oxygen generator gas transmission module and an oxygen bottle gas transmission module. The carbon dioxide filtering unit collects the condensed water vapor from the expired gas through the liquid recovery tank through the expired gas pipeline, and the residual gas is guided to the breathing module through the pipeline for supplying oxygen again after the carbon dioxide is recovered through the carbon dioxide recovery tank.
In one embodiment of the invention, the oxygenerator gas transmission module is connected with the low-pressure oxygen inlet of the breathing module through a portable oxygenerator arranged in the host, and the inlet flow is controlled through an electromagnetic control valve. The oxygen bottle gas transmission module is connected with a high-pressure oxygen inlet of the breathing module through a high-pressure oxygen bottle arranged on the host machine and adjusts the flow through an electromagnetic control valve.
In one embodiment of the invention, an oxygen detection submodule is arranged in the air cavity of the breathing module, and is used for monitoring the oxygen concentration content in the cabin in real time and feeding back to the central control module in real time. The air outlet end of the air cavity is connected with the air inlet of the mechanical ventilation module, and the mechanical ventilation module sucks air in the air cavity through the turbine, so that the air supply for critical wounded persons is realized.
In one embodiment of the present invention, a semi-squeeze infusion unit and a dual-channel injection unit are used to achieve simultaneous infusion/transfusion and drug injection for critical wounded persons. The injection liquid medicine of the two-way injection unit is led into the infusion pipeline through the three-way pipeline and is input into the body of the critical wounded through the semi-extrusion type infusion unit. Wherein, in the infusion process, the liquid infusion module can monitor whether there is the bubble in the transfer line automatically.
In an embodiment of the invention, the central control module comprises a central processing unit, a man-machine interaction unit, an audible and visual alarm unit, a data communication unit and a power supply unit, and can control the mechanical ventilation module to perform breathing mode switching and oxygenation operation and can control the liquid infusion module to perform medicine infusion operation.
Compared with the prior art, the first-aid transporting wounded rescue equipment improves the rescue capability in the field transporting process, saves energy consumption, and avoids secondary injury caused by repeated plugging and unplugging of the air passage.
Drawings
Fig. 1 is a schematic front view of a first aid transport wounded rescue apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic rear view of a first aid transport wounded rescue apparatus according to an embodiment of the present invention.
Fig. 3 is a left-hand structural schematic view of emergency transport wounded rescue equipment according to an embodiment of the present invention.
Fig. 4 is a schematic top view of first aid transport wounded rescue equipment according to an embodiment of the present invention.
Fig. 5 is a schematic bottom view of an emergency transport wounded rescue apparatus according to an embodiment of the present invention.
Fig. 6 is a schematic view of a wire frame structure of an emergency transport wounded rescue apparatus according to an embodiment of the present invention.
Fig. 7 is a schematic view showing a connection structure of first-aid transportation wounded-aid equipment according to an embodiment of the present invention.
The main reference numerals illustrate:
the device comprises a 1-host, a 2-central control module, a 3-liquid infusion module, a 4-mechanical ventilation module, a 5-multi-parameter monitoring module, a 6-heating unit, a 7-heat recovery heating unit, an 8-back mounting unit, a 9-central processing unit, a 10-man-machine interaction unit, an 11-audible and visual alarm unit, a 12-data communication unit, a 13-power supply unit, a 14-semi-extrusion type infusion unit, a 15-double-way injection unit, a 16-carbon dioxide filtering unit, a 17-oxygen mixing unit, an 18-multi-mode mechanical ventilation unit, a 19-negative pressure suction unit, a 20-heat conduction pipe, a 21-battery, a 22-oxygen cylinder gas transmission mechanism, a 23-gas inlet, a 24-cooling fan, a 25-breathing pipeline, a 26-high-pressure oxygen cylinder, a 27-high-pressure oxygen interface, a 28-gas supply pipeline interface, a 29-flow rate monitoring interface, a 30-negative pressure suction interface, a 31-breathing pipeline interface, a 32-breathing module and a 33-infusion bag storage box.
Detailed Description
The following detailed description of embodiments of the invention is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.
Fig. 1 is a schematic front view of a first aid transport wounded rescue apparatus according to an embodiment of the present invention. Fig. 2 is a schematic rear view of a first aid transport wounded rescue apparatus according to an embodiment of the present invention. Fig. 3 is a left-hand structural schematic view of emergency transport wounded rescue equipment according to an embodiment of the present invention. Fig. 4 is a schematic top view of first aid transport wounded rescue equipment according to an embodiment of the present invention. Fig. 5 is a schematic bottom view of an emergency transport wounded rescue apparatus according to an embodiment of the present invention. Fig. 6 is a schematic view of a wire frame structure of an emergency transport wounded rescue apparatus according to an embodiment of the present invention. Fig. 7 is a schematic view showing a connection structure of first-aid transportation wounded-aid equipment according to an embodiment of the present invention.
As shown in fig. 1 to 7, an emergency transport wounded rescue apparatus according to a preferred embodiment of the present invention comprises: the infusion bag comprises a host machine 1, an infusion bag storage box 33, a heating unit 6, a multi-parameter monitoring module 5, a central control module, a mechanical ventilation module 4 and a liquid infusion module 3. The main machine 1 is fixed below the stretcher. The infusion bag storage box 33 is arranged in the infusion bag storage box 33, and an infusion pipeline wiring port and a buckle are reserved on the box cover of the infusion bag storage box 33. The heating unit 6 is disposed on the host 1, and the heating unit 6 is used for heating the internal space of the infusion bag storage box 33. The multi-parameter monitoring module 5 is disposed on the host 1, and the multi-parameter monitoring module 5 is used for monitoring electrocardiographic waveforms, heart rate values, two-way body temperature, respiratory waves, end-tidal carbon dioxide, pulse waves and pulse rate data of critically ill patients in real time. The central control module is arranged on the host 1, and is in communication connection with the multi-parameter monitoring module 5, and is used for receiving the data monitored by the multi-parameter monitoring module 5 in real time. The mechanical ventilation module 4 is disposed on the main machine 1, and the mechanical ventilation module 4 includes a carbon dioxide filtering unit 16, an oxygen mixing unit 17, a multi-mode mechanical ventilation unit 18, and a negative pressure suction unit 19. And the liquid delivery module 3 is disposed on the host 1, and the liquid delivery module 3 includes a half-squeeze infusion unit 14 and a two-way injection unit 15. The mechanical ventilation module 4 is provided with a high-pressure oxygen inlet port, a high-pressure oxygen port 27, an air supply pipeline port 28, a flow rate monitoring port 29 and a negative pressure suction port 30. Wherein the host 1 is provided with a breathing circuit interface 31. Wherein, the host 1 is also integrated with a heat recovery heating unit 7 and a back carrying mounting unit 8.
In one embodiment of the present invention, the upper part of the main machine 1 is semi-arc-shaped and is adapted to the back of the human body or the lower part of the stretcher correspondingly.
In one embodiment of the present invention, the inner wall of the infusion bag storage box 33 is adhered with a thermal insulation material, the battery 21 is arranged in the infusion bag storage box 33, the battery 21 is wrapped with a heat conducting sheet, and the outer layer of the heat conducting sheet is adhered with the thermal insulation material.
In one embodiment of the present invention, the multi-mode mechanical ventilation unit 18 is implemented by a central control module to provide respiratory support functions in different modes for critically ill patients. The oxygen mixing unit 17 and the carbon dioxide filtering unit 16 are used for treating the oxygen breathed in and breathed out by the critical wounded person, controlling the concentration of the oxygen and recycling the residual oxygen in the breathed-out gas of the critical wounded person. And the negative pressure suction unit 19 can be connected with a suction pipeline through a negative pressure suction interface 30, and can perform negative pressure sputum suction operation when sputum suction operation is required.
In one embodiment of the present invention, the oxygen mixing unit 17 includes a breathing module 32, an oxygenerator gas delivery module, and an oxygen cylinder gas delivery module. The carbon dioxide filter unit 16 collects the condensed moisture of the exhaled gas through the liquid recovery tank through the exhaling pipeline, and the residual gas is led to the breathing module 32 through the pipeline for re-oxygen supply of the oxygen supply subunit after the carbon dioxide is recovered through the carbon dioxide recovery tank.
In one embodiment of the present invention, the oxygenerator gas delivery module is connected to the low pressure oxygen inlet 23 of the breathing module 32 via a portable oxygenerator provided in the main unit 1, and controls the flow rate of the intake gas via an electromagnetic control valve. The oxygen bottle gas transmission module is connected with the high-pressure oxygen inlet 23 of the breathing module 32 through the high-pressure oxygen bottle 26 arranged on the host 1, and adjusts the flow rate through the electromagnetic control valve.
In one embodiment of the present invention, an oxygen detection sub-module is disposed in the air chamber of the breathing module 32, and the oxygen detection sub-module is configured to monitor the oxygen concentration in the cabin in real time and feed back the oxygen concentration to the central control module in real time. The air outlet end of the air cavity is connected with the air inlet 23 of the mechanical ventilation module 4, and the mechanical ventilation module 4 sucks air in the air cavity through the turbine, so that the air supply for critical wounded persons is realized.
In one embodiment of the present invention, the semi-squeeze infusion unit 14 and the dual-port injection unit 15 are used to achieve simultaneous infusion/transfusion and drug injection for critical wounded persons. The injection liquid medicine of the two-way injection unit 15 is led into the infusion pipeline through a three-way pipeline and is input into the body of the critically ill patient through the semi-extrusion type infusion unit 14. Wherein, in the infusion process, the liquid infusion module 3 can automatically monitor whether bubbles exist in the infusion tube.
In an embodiment of the present invention, the central control module includes a central processing unit 9, a man-machine interaction unit 10, an audible and visual alarm unit 11, a data communication unit 12 and a power supply unit 13, and the central control module can control the mechanical ventilation module 4 to perform breathing mode switching and oxygenation operation, and can control the liquid infusion module 3 to perform drug infusion operation.
In an embodiment of the invention, the first-aid transporting wounded person treatment device further comprises a cooling fan 24, which is disposed on the host 1 and is located beside the infusion bag storage box.
The first-aid transportation wounded rescue equipment consists of a host machine 1 with electric heating and heat recovery functions, a central control module 2, a multi-parameter monitoring module 5, a mechanical ventilation module 4 with negative pressure suction and oxygen recovery functions, a liquid infusion module 3 with a quick infusion function, a quick infusion function and a slow infusion function, and a power supply unit 13. The interior of the host machine 1 can be integrated with a microminiature portable oxygenerator and a microminiature oxygen cylinder, so that the oxygen supply problem during transportation in a plateau area is realized.
The main machine 1 is made of a light composite material, has the advantages of vibration resistance, falling resistance and the like under the advantages of small volume and light weight, and simultaneously provides good electromagnetic protection capability for equipment. The upper part of the main machine 1 adopts a semi-arc design, is suitable for the back structure of a human body and is suitable for carrying.
The main machine 1 is internally provided with an infusion bag storage box 33 which can store the infusion bag therein, thereby being convenient for use in moving. The upper part of the area is provided with a heating unit 6 which can heat the space in the box to prevent the infusion bag in the box from freezing under the extremely low temperature condition. Meanwhile, the heat insulation material is stuck on the inner wall of the box, so that heat dissipation can be effectively prevented, and power consumption is saved. The heat radiation fin is arranged on one side of the box, close to the battery 21, and the heat energy generated when the battery 21 is powered is guided onto the heat radiation fin through the heat conduction pipe 20 by the heat source collecting fin arranged on the battery 21, so that the heat source is collected and utilized. The heat conducting fin adopts the large tracts of land copper sheet to wrap up power upper portion, and heat pipe 20 adopts the copper pipe form, and the outer heat preservation material that pastes that adds simultaneously guarantees under the extremely low temperature condition, can effectively conduct heat energy to the fin. The heat radiating fin adopts the heat conduction groove design, can be used for radiating heat energy generated by the battery 21, can also utilize waste heat to heat the infusion tube under the extremely low temperature condition, and saves the electricity consumption in the cabin. Simultaneously, this structure also can play the fixed effect to the transfer line, prevents to rock the transfer line and leads to the condition emergence that the infusion needle breaks away from sick and wounded's health in transit. In addition, the storage box cover is provided with an infusion pipeline wiring port and a buckle, so that the infusion pipeline is conveniently connected into the infusion pump from the infusion bag, and the phenomenon that the infusion pipeline is blocked to cause the unsmooth liquid path is avoided.
The multi-parameter monitoring module 5 in the host 1 is mainly used for monitoring various physical parameter indexes of the sick and wounded in real time, wherein the monitored parameters comprise data such as electrocardiographic waveform, heart rate value, two-way body temperature, respiratory wave, end-tidal carbon dioxide, pulse wave, pulse rate and the like, and the monitored data can be transmitted to the central control module 2 in real time.
The mechanical ventilation module 4 with negative pressure suction and oxygen recovery functions in the main machine 1 can be divided into three parts, namely a multi-mode mechanical ventilation unit 18, an oxygen mixing unit 17 and a negative pressure suction unit 19. Wherein the multimode mechanical ventilation unit 18 is implemented by the central control module 2 to provide respiratory support functions in different modes for critically ill patients. The oxygen mixing unit 17 is mainly used for treating the oxygen breathed in and breathed out by the sick and wounded, and realizing the concentration control of the oxygen and the reutilization of the residual oxygen in the breathed-out gas of the sick and wounded. The negative pressure suction unit 19 can be connected with a suction pipeline through a negative pressure suction interface 30 arranged beside the breathing module 32, and can perform negative pressure sputum suction operation when sputum suction operation is required.
The carbon dioxide filtering unit 16 collects the condensed water vapor from the expired gas through the liquid recovery tank through the expired gas pipe, recovers the carbon dioxide from the carbon dioxide recovery tank, and then introduces the residual gas to the breathing module 32 through the breathing circuit for supplying oxygen again to the oxygen supply system, thereby realizing oxygen recovery and reutilization in the low-oxygen environment and saving the oxygen usage in the field environment.
The oxygen mixing unit 17 mainly comprises a breathing module 32, an oxygen generator gas transmission system and an oxygen cylinder gas transmission system, and can realize the atmospheric oxygen supply, the oxygen generator oxygen supply, the oxygen cylinder high-pressure oxygen supply and the recovery oxygen supply for the wounded.
The main machine 1 is also provided with an air inlet 23, and air is supplemented into the main machine 1 through the air inlet 23, the filter screen, the one-way control valve and the turbine fan in sequence. Meanwhile, the turbine fan can also realize the gas suction function in the recovered oxygen pipeline, and the problem that the gas in the recovered oxygen pipeline cannot enter due to high pressure in the air cavity is prevented.
The oxygenerator gas transmission mechanism is connected with the low-pressure oxygen inlet 23 of the breathing module 32 through a portable oxygenerator arranged in the cabin, and the inlet flow is controlled through an electromagnetic valve. The oxygen bottle gas transmission mechanism 22 is connected with a high-pressure oxygen inlet 23 of the breathing module 32 through a high-pressure oxygen bottle 26 arranged in the cabin, and the flow is regulated through an electromagnetic control valve.
An oxygen detection module is arranged in the air cavity of the breathing module 32, and can detect the concentration of oxygen in the cabin in real time and feed back the concentration of oxygen to the central control module 2 in real time. The user can set the current required oxygen supply, the system automatically controls the related valves to be opened and closed as required, and the oxygen content in the air cavity is controlled. The air outlet end of the air cavity is connected with the air inlet 23 of the mechanical ventilation module 4, and the mechanical ventilation module 4 realizes the suction of air in the air cavity through a turbine and realizes the air supply for the sick and wounded.
The liquid infusion module 3 in the host machine 1 comprises a half-extrusion type infusion unit 14 and a double-way injection unit 15, and can realize simultaneous infusion/blood transfusion and medicine injection of a sick and wounded. The injection liquid medicine of the two-way injection unit 15 is introduced into the infusion line through the three-way line, and is inputted into the patient through the semi-squeeze infusion unit 14. In the infusion process, the automatic detection of bubbles in the infusion tube can be realized, and the risk of the input air to the sick and wounded is avoided.
The man-machine interaction unit 10 of the central control module 2 in the host 1 is mainly used for man-machine interaction operation and can control the start and stop of each module and the setting of related parameters. Meanwhile, the data communication unit 12 is matched, so that all sign information of the sick and wounded can be uploaded to a consultation expert of a rear hospital in real time, and the consultation expert can give reasonable treatment suggestions according to the current sign condition of the sick and wounded.
In practical application, after the rescue personnel receive the distress signal, the rescue personnel carry a stretcher, first-aid transportation wounded person treatment equipment and other accessory equipment to go to a rescue place. Because the place to be rescued may be a place where the car, the ship and the airplane cannot reach, the person needs to walk to go to, and related equipment needs to be carried on the back conveniently. The bulkhead of the host machine 1 can be fixed by a carrying belt; meanwhile, the concave surface of the main machine 1 is utilized to increase the back space, so that the compression to the back is avoided, and ventilation and perspiration of the back are facilitated.
After searching the wounded, after carrying out preliminary treatment to the wounded, bind and fix rescue cabin host computer 1 on the stretcher to settle wounded personnel on the stretcher, bind fixedly the wounded through carrying the area, avoid the wounded to lead to because of painful or jolt the position change of leading to. Meanwhile, a multi-parameter monitoring lead wire, a breathing pipeline 25 and an infusion liquid path are fixed for the sick and wounded, so that real-time vital sign monitoring and life support in the transportation process are realized.
In the transportation process, if the breathing gas circuit is blocked by a sick and wounded due to sputum and the like, the equipment comprehensively judges according to the pressure state of the breathing pipeline 25 and the blood oxygen value of the sick and wounded, and automatically carries out audible and visual alarm after entering a dangerous zone to prompt a user to clear and inhale the sputum. When the airway is unobstructed, the relevant airway monitoring index and vital sign monitoring index are converted into normal, and the alarm is stopped.
In the transportation process, the rescue personnel can adjust the oxygen flow value at any time according to the vital sign state of the sick and wounded, and the oxygen source comprises: high-pressure oxygen bottle, normal-pressure oxygenerator, atmosphere and circulated oxygen after carbon dioxide adsorption treatment after breathing.
In a word, the first-aid transportation wounded rescue equipment has the following beneficial effects:
1. the invention integrates a central control module 2, a mechanical ventilation module 4, an infusion module, a power supply unit 13 and the like through the arranged host 1 and internal components, thereby improving the rescue capability in the field transportation process while ensuring the weight;
2. The host structure of the invention can be carried on a back by a single person, and the transfusion heating unit 6 is arranged to heat the transfusion pipeline by collecting the heat energy emitted by the equipment during operation, thereby improving the transfusion comfort level and simultaneously saving the energy consumption;
3. The mechanical ventilation module 4 with the functions of negative pressure suction and oxygen recovery can provide oxygen supplement for wounded in a highland low-oxygen environment; meanwhile, through an oxygen recovery function, the utilization of redundant oxygen in the exhaled gas is realized, and the oxygen supply time is prolonged; simultaneously, sputum suction under invasive respiration is realized through a suction pipeline arranged in the respiratory pipeline 25, so that secondary injury caused by repeated insertion and extraction of the airway is avoided;
4. The quick-speed and slow-speed liquid infusion module 3 can realize the simultaneous infusion and medicine injection of blood/medicine liquid for sick and wounded in an extremely natural disaster rescue transportation scene, and can realize relatively accurate infusion flow rate control and alarm prompt.
The foregoing descriptions of specific exemplary embodiments of the present invention are presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the invention and its practical application to thereby enable one skilled in the art to make and utilize the invention in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (2)

1. An emergency transport wounded rescue apparatus, comprising:
a host;
The infusion bag storage box is arranged on the host machine, and an infusion pipeline wiring port and a buckle are reserved on a box cover of the infusion bag storage box;
the heating unit is arranged on the infusion bag storage box and is used for heating the inner space of the infusion bag storage box;
The multi-parameter monitoring module is arranged on the host and is used for monitoring electrocardiographic waveforms, heart rate values, double-path body temperatures, respiratory waves, end-tidal carbon dioxide, pulse waves and pulse rate data of critically ill patients in real time;
the central control module is arranged on the host, is in communication connection with the multi-parameter monitoring module and is used for receiving data monitored by the multi-parameter monitoring module in real time;
The mechanical ventilation module is arranged on the host machine and comprises a carbon dioxide filtering unit, an oxygen mixing unit, a multi-mode mechanical ventilation unit and a negative pressure suction unit; and
The liquid infusion module is arranged on the host machine and comprises a semi-extrusion type infusion unit and a double-way injection unit;
The upper part of the main machine is semi-arc-shaped and is correspondingly matched with the back of a human body or the lower part of the stretcher;
The inner wall of the infusion bag storage box is adhered with a heat insulation material, a battery is arranged in the infusion bag storage box, a heat conducting sheet is wrapped outside the battery, and the outer layer of the heat conducting sheet is adhered with the heat insulation material;
the multimode mechanical ventilation unit is used for providing respiratory support functions under different modes for critical wounded persons through the central control module;
the oxygen mixing unit and the carbon dioxide filtering unit are used for treating the oxygen which is breathed in and breathed out by the critically ill wounded, so that the concentration control of the oxygen and the reutilization of the residual oxygen in the breathed-out gas of the critically ill wounded are realized;
the negative pressure suction unit can be connected with a suction pipeline through a negative pressure suction interface, and can perform negative pressure sputum suction operation when sputum suction operation is required;
The injection liquid medicine of the two-way injection unit is led into the infusion pipeline through the three-way pipeline and is input into the body of the critical wounded person through the semi-extrusion type infusion unit;
Wherein, in the infusion process, the liquid infusion module can automatically monitor whether bubbles exist in the infusion tube;
The oxygen mixing unit comprises a breathing module, an oxygenerator gas transmission module and an oxygen bottle gas transmission module;
the carbon dioxide filtering unit collects condensed water vapor from expired gas through the liquid recovery tank through the expired gas pipeline, recovers carbon dioxide through the carbon dioxide recovery tank, and then introduces the residual gas to the breathing module through the pipeline for re-supplying oxygen to the oxygen supply subunit;
the oxygen generator gas transmission module is connected with the low-pressure oxygen inlet of the breathing module through a portable oxygen generator arranged in the host, and controls the inlet flow through an electromagnetic control valve;
the oxygen cylinder gas transmission module is connected with a high-pressure oxygen inlet of the breathing module through a high-pressure oxygen cylinder arranged on the host, and flow rate is regulated through an electromagnetic control valve;
An oxygen detection submodule is arranged in the air cavity of the breathing module, and is used for monitoring the oxygen concentration content in the cabin in real time and feeding back to the central control module in real time;
The air outlet end of the air cavity is connected with the air inlet of the mechanical ventilation module, and the mechanical ventilation module sucks air in the air cavity through the turbine, so that air supply is realized for critical wounded persons.
2. The emergency transport wounded rescue equipment as claimed in claim 1, wherein the central control module comprises a central processing unit, a man-machine interaction unit, an audible and visual alarm unit, a data communication unit and a power supply unit, and the central control module can control the mechanical ventilation module to perform breathing mode switching and oxygenation operation and can control the liquid infusion module to perform drug infusion operation.
CN202210797558.1A 2022-07-08 2022-07-08 First aid transport wounded person rescue equipment Active CN115137910B (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112741941A (en) * 2019-10-30 2021-05-04 法罗系统有限责任公司 Electronically controlled circulation respirator with functions of inspired oxygen mixing and expired carbon dioxide removal
CN215231222U (en) * 2021-01-21 2021-12-21 河北谊安奥美医疗设备有限公司 Portable first aid all-in-one

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112741941A (en) * 2019-10-30 2021-05-04 法罗系统有限责任公司 Electronically controlled circulation respirator with functions of inspired oxygen mixing and expired carbon dioxide removal
CN215231222U (en) * 2021-01-21 2021-12-21 河北谊安奥美医疗设备有限公司 Portable first aid all-in-one

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