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Anesthetic gas flow adjusting system

A technology of flow regulation and anesthesia gas, applied in the direction of breathing masks, respirators, etc., can solve problems affecting the life safety of patients, patients with tracheospasm, breathing difficulties in elderly patients, etc., to ensure normal anesthesia, avoid flow, and slow down hypoxic conditions Effect

Pending Publication Date: 2022-04-12
HENAN CANCER HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with normal patients, during topical anesthesia, elderly patients with sudden shortness of breath due to increased body oxygen supply demand will inhale more anesthetic gas, or even inhale a large amount of anesthetic gas in a short period of time, resulting in The patient's tracheospasm makes breathing more difficult for elderly patients, and the patient develops hypoxic symptoms, forming a vicious circle and affecting the life safety of the patient. It is necessary to adjust the flow rate of the anesthetic gas inhaled by the patient. Therefore, an anesthetic gas flow rate is proposed to solve the above problems. regulation system

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0031] see Figure 1-5, the present invention provides an anesthetic gas flow regulating system, which includes an anesthetic gas generating device 1, a flow regulating module 2, a flow blocking module 6, an oxygen confluence module 7 and an anesthetic breathing mask 8, an anesthetic gas generating device 1, a flow regulating The module 2, the flow blocking module 6 and the oxygen confluence module 7 are sequentially connected through an anesthesia pipeline for the flow of anesthetic gas. The inside of the flow blocking module 6 is provided with a blocking plug 12, an exhalation recovery tube 16 and Timer 18, the bottom end of the blocking plug 12 is provided with a tension reset component, which is used to pull the blocking plug 12 to prevent the blocking plug 12 from blocking the anesthesia pipeline, and the left side of the blocking plug 12 Be provided with motion limit assembly 13, the bottom of motion limit assembly 13 is provided with electromagnetic telescopic rod 14, o...

Embodiment 2

[0040] The parts in this embodiment that are the same as those in Embodiment 1 will not be repeated, and the difference lies in a working process of an anesthetic gas flow regulating system.

[0041] Workflow: According to the set time threshold value for which the pipeline carbon dioxide sensor 17 does not detect carbon dioxide, the maximum time is again the time when the pipeline carbon dioxide sensor 17 does not detect carbon dioxide when the normal patient is breathing, and the pipeline carbon dioxide sensor 17 does not detect When the time length of carbon dioxide is higher than the threshold but less than the time when the pipeline carbon dioxide sensor 17 does not detect carbon dioxide when the normal patient breathes, compared with the normal patient, the respiratory rate of the patient is accelerated, which will be higher than the threshold but less than the normal patient. The time range in which the pipeline carbon dioxide sensor 17 does not detect carbon dioxide dur...

Embodiment 3

[0043] see figure 1 , Image 6 with Figure 7 , the present invention provides an anesthetic gas flow regulating system, which includes an anesthetic gas generating device 1, a flow regulating module 2, a flow blocking module 6, an oxygen confluence module 7 and an anesthesia breathing mask 8, and the top of the oxygen confluence module 7 is provided with The oxygen supply pipe 19, the inner side of the oxygen confluence module 7 is provided with a confluence groove 20 and a wedge-shaped sealing assembly 22, one side of the wedge-shaped sealing assembly 22 is provided with a connecting assembly 29, and the right end of the connecting assembly 29 is provided with a threaded sealing head 37, Used to block the second oxygen supply pipe 19, the bottom end of the confluence tank 20 is provided with an electromagnet assembly 24, the bottom end of the confluence tank 20 is connected with a branch tank 21, and the inner side of the branch tank 21 is provided with a baffle assembly 26...

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Abstract

The invention discloses an anesthetic gas flow adjusting system which comprises anesthetic gas generating equipment, a flow adjusting module, a flow blocking module, an oxygen confluence module and an anesthetic breathing mask, and the anesthetic gas generating equipment, the flow adjusting module, the flow blocking module and the oxygen confluence module are sequentially communicated through anesthetic pipelines. A blocking plug, an expiration recovery pipe and a timer are arranged on the inner side of the flow blocking module, a movement limiting assembly is arranged on the left side of the blocking plug, an electromagnetic telescopic rod piece is arranged below the movement limiting assembly, an automatic limiting module is arranged at one end of the electromagnetic telescopic rod piece, an oxygen supply pipe is arranged at the top end of the oxygen confluence module, and a flow control module is arranged at the top end of the oxygen confluence module. According to the oxygen supply device, the flow of anesthetic gas is reduced when a patient is tachypnea, the situation that the elderly patient inhales excessive anesthetic gas due to tachypnea caused by diseases of the elderly patient is avoided, oxygen is supplied through the two oxygen supply pipes, the oxygen supply amount of the patient is increased, and the hypoxia condition of the patient is slowed down.

Description

technical field [0001] The invention relates to the technical field of surface anesthesia, in particular to an anesthetic gas flow regulating system. Background technique [0002] Topical anesthesia is to apply a local anesthetic with strong penetrating power to the surface of the mucosa, so that it can pass through the mucosa and block the nerve endings under the mucosa, so that the mucosa produces anesthesia. The main anesthetic for topical anesthesia is inhaled anesthetic gas. In the process of surface anesthesia for patients, due to the different physiological state and health status of different patients, the demand for anesthetic gas is also different. Especially for elderly patients, due to the aging of their body organs, or diseases such as lung disease, heart disease or systemic disease, it is easy to cause insufficient gas exchange in the breathing process, resulting in hypoxia, resulting in sudden increase in respiratory rate in elderly patients. Fast, compared t...

Claims

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Application Information

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IPC IPC(8): A61M16/01A61M16/00A61M16/06
Inventor 吴秀霞
Owner HENAN CANCER HOSPITAL
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