Anesthesia respirator for anesthesiology department

Abstract

The invention relates to the technical field of breathing machines, and discloses an anesthetic respirator for anesthesiology department. The anesthetic respirator comprises a breathing mask body and a plurality of deformation pieces, the plurality of deformation pieces are arranged at equal intervals along a side edge of the breathing mask body in contact with the face of a human, and the plurality of deformation pieces are sequentially hinged into a whole; wherein the deformation piece comprises a fixing sleeve and an extending body, a closed end of the fixing sleeve is fixedly connected with a side edge, making contact with the face of a human, of the breathing mask body, and one end of the extending body penetrates through a free end of the fixing sleeve, enters the fixing sleeve and is elastically connected with an inner bottom wall of the fixing sleeve, so that the extending body can move in an axial direction of the fixing sleeve; and a horn-shaped groove is arranged on an end surface of the extending body away from the breathing mask body. According to the anesthetic respirator, a breathing mask can be tightly attached to the face of a patient with a high cheekbone or the face of a patient with serious face collapse due to defects for a long time.

Description

technical field [0001] The invention relates to the technical field of ventilators, in particular to an anesthesia ventilator for anesthesia department. Background technique [0002] In modern clinical medicine, the ventilator, as an effective means of artificially replacing the spontaneous ventilation function, has been widely used in respiratory failure caused by various reasons, anesthesia respiratory management during major surgery, respiratory support treatment and emergency resuscitation. It occupies a very important position in the field of modern medicine. [0003] Structurally, the anesthesia machine consists of the following parts: frame, external circuit, ventilator, and monitoring system. The ventilator is an important part of the ventilator. The gas makes it enter the human body through breathing to achieve the anesthesia effect. During the operation, the patient needs to continue to wear a respirator for full anesthesia during the operation. [0004] Due to t...

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Problems solved by technology

[0004] Due to the elasticity of the human face, it can deform to a certain extent with the respirator. For ordinary patients, the respirator can be tightly attached to the human face through the elastic band, but for some patients with high cheekbones or facial defects, the face collapses For severe patients, even if the respirator is artificially pressed against the patient's face, it cannot ensure that its contour fits the patient's face completely, not to mention that for a long operation, artificially fixing the respirator on the patient's face and Unrealistic and unable to guarantee a long-term fit of the respirator to the face

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