Anesthesia airway auxiliary management device

A management device and airway technology, applied in the field of anesthesiology, can solve problems such as air leakage mandibular support force and instability, and achieve the effects of ensuring stability, adjustable and stable support force, and reducing the risk of air leakage

Pending Publication Date: 2021-11-02
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problems of air leakage and unstable mandibular support in the existing airway management manipulator

Method used

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  • Anesthesia airway auxiliary management device
  • Anesthesia airway auxiliary management device
  • Anesthesia airway auxiliary management device

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0015] Specific implementation mode one: combine Figure 1 to Figure 15 This embodiment is described. This embodiment includes an oxygen mask locking system, two flexible arms, a headrest and a control system. Both the oxygen mask locking system and the control system are installed in the headrest, and the pressure of the mask is adjusted through the oxygen mask locking system. Pressing against the patient's face, the two flexible arms are symmetrically installed on the headrest and support the patient's jaw through torque control. The control system is electrically connected with the oxygen mask locking system and the two flexible arms, and controls the oxygen mask locking system. Fastening force magnitude and slack and tension of the two flexible arms.

[0016] The flexible arm of this embodiment is used to support the patient's jaw, to help open the patient's airway, and to maintain the open state of the patient's airway during the operation; the oxygen mask fastening syste...

specific Embodiment approach 2

[0019] Specific implementation mode two: combination figure 2 Describe this embodiment, the oxygen mask locking system of this embodiment includes drive system B, multiple transmission systems, mask B-7, tension rope G and housing C, described drive system B and described multiple transmission systems Installed in the housing C, the tension rope G is buckled on the mask B-7 and extends into the housing C, passes through the multiple transmission systems, and finally the head and the end are stored in the housing In the driving system B, the driving system B drives the head and the end of the tensioning rope G to move so that the length of the tensioning rope G outside the driving system B changes, and then transforms into the length of the tensioning rope G The magnitude of the force for fastening the mask B-7 varies; when tightened, the pulling force on the tightening rope G is the same everywhere on the parts other than the drive system B. Because the suffered pulling forc...

specific Embodiment approach 3

[0024] Specific implementation mode three: combination figure 2 To describe this embodiment, the multiple transmission systems of this embodiment are installed in the housing C in a rectangular array, and the mask B-7 is located above the middle of the rectangular array. Such setting further makes the tensioning rope G symmetrically arranged with respect to each pulling force on the mask B-7, ensuring the mask pressing effect. Other components and connections are the same as those in the second embodiment.

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Abstract

The invention discloses an anesthesia airway auxiliary management device, and relates to an auxiliary management device. The problems that an existing airway management manipulator leaks air and the lower jaw supporting force is unstable are solved. The device comprises an oxygen mask locking system, two flexible arms, a headrest and a control system, the oxygen mask locking system and the control system are both installed in the headrest, the mask adjusts the pressing force pressed on the face of a patient through the oxygen mask locking system, and the two flexible arms are installed on the headrest and support the lower jaw of the patient through torque control. The control system is electrically connected with the oxygen mask locking system and the two flexible arms and controls the fastening force of the oxygen mask locking system and the loosening and tensioning of the two flexible arms. The snakelike arm is controlled through torque, the same supporting force can be provided for different patients, and the stability of the heads of the patients in the operation process is guaranteed. The device is used in the airway anesthesia process.

Description

technical field [0001] The invention relates to an auxiliary airway management device, in particular to an auxiliary airway management device for anesthesia, belonging to the field of anesthesia medicine. Background technique [0002] Mask ventilation belongs to non-invasive positive pressure ventilation (NPPV). The advantages of mask NPPV include: the airway management method is less irritating to the patient and more comfortable for the patient; it can avoid the destruction of the normal barrier function of the upper airway caused by the establishment of an artificial airway, Injury, respiratory infection and other complications. Studies have shown that face mask NPPV can be used for acute and chronic respiratory failure caused by various reasons, effectively relieve dyspnea, enhance gas exchange and improve oxygenation function, reduce the proportion of endotracheal intubation, shorten ICU and total hospitalization time, reduce mortality and improved quality of life. Ho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M16/06A61M16/08A61M16/00
CPCA61M16/0605A61M16/022A61M16/08
Inventor 付宜利潘博马雪松
Owner HARBIN INST OF TECH
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