CN206492089U - A kind of department of anesthesia's breathing mask - Google Patents

Abstract

The utility model discloses a respiratory mask for anesthesiology department. When in use, firstly, the medical personnel wrap the bandage around the patient's head, and place the mask on the mouth and nose of the patient. Under the action of sticking each other, the device is firmly connected to the patient, and the medical staff then connects the air intake pipe with the anesthesia pipe. At this time, the anesthetic is discharged into the mask through the air intake pipe. Because the gas sensor detects the anesthetic in the mask, the vacuum pump is activated. When it is turned on, the vacuum pump discharges the gas from the connecting pipe into the air cushion. Under the action of the gas, the air cushion gradually expands. Through the expansion of the air cushion, the mask and the patient's facial skin are finally made to fit closely, and the patient then absorbs the anesthetic in the mask. Yes, the breathing mask used in the anesthesia department can effectively fit the device to the patient's facial skin to prevent the leakage of the anesthetic in the mask, greatly improve the anesthesia effect of the patient, and avoid the phenomenon of wasting anesthetic.

Description

An anesthesia breathing mask

technical field

The utility model relates to a breathing mask, in particular to a breathing mask for anesthesiology department.

Background technique

At present, the breathing mask used in the anesthesiology department has a single structure. During use, the breathing mask cannot effectively fit the patient's facial skin, that is, there is a gap between the breathing mask and the patient's facial skin. At this time, the anesthetic agent easily flows into the outside world from the gap. , not only affected the anesthesia effect of the patient, but also wasted the anesthetic agent, in view of the above defects, it is necessary to design a kind of breathing mask for anesthesiology department.

Utility model content

The technical problem to be solved by the utility model is to provide a breathing mask for anesthesiology to solve the problem that the current traditional breathing mask has simple structure and single function, which affects the anesthesia effect of the patient and wastes the anesthetic.

In order to solve the above-mentioned technical problems, the technical solution of the utility model is: a respiratory mask for anesthesiology, including a mask, an air intake pipe, a first one-way valve, a gas sensor, an air cushion, a pressure sensor, a vacuum pump, a connecting pipe, and a strap, The air intake pipe runs through the middle end of the top of the mask, the air intake pipe is integrally connected with the mask, the first one-way valve is located on the outer wall of the air intake pipe, and the first one-way valve is threadedly connected with the air intake pipe. The gas sensor is located on the upper side of the front end of the inner wall of the mask, the gas sensor is connected with the mask thread, the air cushion is located at the bottom of the mask, the air cushion is connected with the mask glue, the pressure sensor is located inside the air cushion, and the pressure The sensor is connected with the air cushion glue, the vacuum pump is located on the left side of the outer wall of the mask, the vacuum pump is connected to the mask thread, the connecting pipe is located on the left side of the vacuum pump, one end of the connecting pipe is connected to the vacuum pump thread, and the The other end of the connecting pipe is threadedly connected with the air cushion, and the straps are located at the lower ends of both sides of the outer wall of the mask, and the straps are connected with the ropes of the mask.

Further, an air outlet pipe runs through the middle side of the top rear end of the mask, and the air outlet pipe is integrally connected with the mask.

Further, the outer wall of the air outlet pipe is also provided with a second one-way valve, and the second one-way valve is threadedly connected with the air outlet pipe.

Further, a button battery is provided on the right side of the outer wall of the mask, and the button battery is threadedly connected with the mask.

Further, the lower left side of the outer wall of the strap is provided with a first Velcro, and the first Velcro is connected to the strap by sewing.

Further, the lower right side of the inner wall of the strap is provided with a second Velcro, and the second Velcro is connected to the strap by sewing.

Compared with the prior art, when using the breathing mask for anesthesia department, the medical personnel first wrap the bandage around the patient's head, and place the mask on the patient's mouth and nose, so that the air cushion fits the patient's facial skin , under the action of the first velcro and the second velcro sticking to each other, the device is firmly connected to the patient, and the medical staff then connects the air intake pipe with the anesthesia pipe. At this time, the anesthetic agent in the anesthesia pipe is discharged into the air intake pipe , and then discharged into the mask by the air intake pipe, because the gas sensor monitors the anesthetic in the mask, at this time, the gas sensor is activated, and under the action of the gas sensor, the vacuum pump is turned on, and the vacuum pump is a miniature vacuum pump with an inflatable And the inhalation function, the vacuum pump discharges the gas from the connecting tube into the air cushion, under the action of the gas, the air cushion gradually expands, and the expansion of the air cushion finally makes the mask fit closely with the patient's facial skin to prevent the anesthetic in the mask from leaking out , when the air pressure in the air cushion reaches the standard value set by the pressure sensor, the vacuum pump stops working. At this time, the patient can inhale the anesthetic in the mask. That is, the anesthetic agent is cut off. At this time, the gas sensor does not detect the anesthetic agent in the mask. Under the action of the gas sensor not detecting the anesthetic agent, the vacuum pump turns on the suction function, and the gas in the air cushion is discharged from the connecting pipe through the suction force. In the outside world, when the air pressure in the air cushion is lower than the standard value set by the pressure sensor, the vacuum pump will stop working, and the medical staff can remove the device from the patient's face. The operation is simple. By using the device, the device can be effectively attached to the patient's facial skin to prevent the leakage of the anesthetic in the mask, which greatly improves the anesthesia effect of the patient and avoids the phenomenon of wasting anesthetic. At the same time, When the patient is using the device, through the function of the first one-way valve, the carbon dioxide gas exhaled by the patient can only be discharged to the outside world through the outlet pipe. Mixing results in the anesthetic effect of the anesthetic, which effectively improves the anesthesia effect of the patient. The second one-way valve is to prevent the outside air from flowing into the mask from the outlet pipe, ensuring the stability of the anesthetic in the mask. The button battery is to provide the device with Energy supply, the device can be used normally without external power supply.

Description of drawings

Fig. 1 is a partial front sectional view of a breathing mask used in the anesthesiology department;

Fig. 2 is a partial right-view sectional view of the respiratory mask used in the anesthesiology department;

Fig. 3 is an internal partial sectional view of the air cushion.

Mask 1 Intake Tube 2

First non-return valve 3 Gas sensor 4

Air cushion 5 Pressure sensor 6

Vacuum pump 7 Connection tube 8

strap 9 outlet tube 101

Second check valve 102 Button battery 103

First Velcro 901 Second Velcro 902

The following specific embodiments will be further described in conjunction with the above-mentioned drawings.

detailed description

In the following, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art that the described embodiments may be practiced without some or all of these specific details. In other instances, well known processing steps have not been described in detail.

As shown in Fig. 1, Fig. 2 and Fig. 3, a breathing mask for anesthesiology department includes a mask 1, an air intake pipe 2, a first one-way valve 3, a gas sensor 4, an air cushion 5, a pressure sensor 6, a vacuum pump 7, a connection Pipe 8, strap 9, the air intake pipe 2 runs through the middle end of the top of the mask 1, the air intake pipe 2 is integrally connected with the mask 1, the first one-way valve 3 is located on the outer wall of the air intake pipe 2, and the The first one-way valve 3 is threadedly connected with the intake pipe 2, and the gas sensor 4 is located on the upper side of the front end of the inner wall of the mask 1, and the gas sensor 4 is threadedly connected with the mask 1, and the air cushion 5 is located at the bottom of the mask 1. The air cushion 5 is connected with the mask 1 by glue, the pressure sensor 6 is located inside the air cushion 5, the pressure sensor 6 is connected with the air cushion 5 by glue, the vacuum pump 7 is located on the left side of the outer wall of the mask 1, and the vacuum pump 7 It is threadedly connected with the mask 1, the connecting pipe 8 is located on the left side of the vacuum pump 7, one end of the connecting pipe 8 is threadedly connected with the vacuum pump 7, and the other end of the connecting pipe 8 is threadedly connected with the air cushion 5, and the binding pipe 8 is threadedly connected with the air cushion 5. The straps 9 are located at the lower ends of both sides of the outer wall of the mask 1, the straps 9 are connected to the mask 1 by a rope, and the middle side of the top rear end of the mask 1 also runs through an air outlet pipe 101, and the air outlet pipe 101 is integrated with the mask 1 The outer wall of the outlet pipe 101 is also provided with a second one-way valve 102, the second one-way valve 102 is threadedly connected with the outlet pipe 101, and the right side of the outer wall of the mask 1 is also provided with a button battery 103, The button battery 103 is threadedly connected to the mask 1, and the lower left side of the outer wall of the strap 9 is also provided with a first Velcro 901, and the first Velcro 901 is connected to the strap 9 by sewing. The lower end of the right side of the inner wall of the belt 9 is also provided with a second Velcro 902 , and the second Velcro 902 is connected with the strap 9 by sewing.

The anesthesia respiratory mask, when in use, firstly the medical personnel wrap the strap 9 around the patient's head, and place the mask 1 on the patient's mouth and nose, so that the air cushion 5 fits the patient's facial skin. The Velcro 901 and the second Velcro 902 are attached to each other, so that the device is firmly connected to the patient, and the medical staff then connects the air intake pipe 2 with the anesthesia pipe. At this time, the anesthetic agent in the anesthesia pipe is discharged into the air intake pipe 2 , and then discharged into the mask 1 by the air intake pipe 2, because the gas sensor 4 monitors the anesthetic agent in the mask 1, at this time, the gas sensor 4 is activated, and under the action of the gas sensor 4, the vacuum pump 7 is turned on, the described The vacuum pump 7 is a miniature vacuum pump, which has the functions of inflating and sucking air. The vacuum pump 7 discharges the gas into the air cushion 5 through the connecting pipe 8. Under the action of the gas, the air cushion 5 gradually expands. Through the expansion of the air cushion 5, the mask 1 and The patient's facial skin is tightly fitted to prevent the anesthetic in the mask 1 from leaking out. When the air pressure in the air cushion 5 reaches the standard value set by the pressure sensor 6, the vacuum pump 7 stops working. At this time, the patient can use the anesthetic in the mask 1. After inhalation, when the patient is anesthetized, the medical staff first separates the intake pipe 2 from the anesthesia pipeline, that is, cuts off the discharge of the anesthetic agent. At this time, the gas sensor 4 does not detect the anesthetic agent in the mask 1, and the gas sensor 4 does not detect Under the action of the anesthetic, the vacuum pump 7 starts the suction function, and the gas in the air cushion 5 is discharged from the connecting pipe 8 through the suction force. When the air pressure in the air cushion 5 is lower than the standard value set by the pressure sensor 6, the vacuum pump 7 stops. work, the medical staff can remove the device from the patient's face, and at the same time, in the process of using the device by the patient, through the function of the first one-way valve 3, the carbon dioxide gas exhaled by the patient can only be discharged to the outside world through the outlet pipe 101 , its purpose is to prevent the carbon dioxide gas exhaled by the patient from flowing into the intake pipe 2, causing the carbon dioxide gas to mix with the anesthetic agent to cause the anesthetic effect of the anesthetic agent, which effectively improves the anesthesia effect of the patient. The second check valve 102 is to prevent the outside air from flowing out The trachea 101 flows into the mask 1 to ensure the stability of the anesthetic in the mask 1. The button battery 103 is used to provide energy supply to the device, and the device can be used normally without external power supply.

The utility model is not limited to the above-mentioned specific implementation manners, and various transformations made by those skilled in the art starting from the above-mentioned ideas without creative work all fall within the protection scope of the utility model.

Claims (6)

1. a kind of department of anesthesia's breathing mask, it is characterised in that including mask, air inlet pipe, the first check valve, gas sensor, gas Pad, pressure sensor, vavuum pump, connecting tube, bandage, described air inlet pipe run through mask top middle-end, described air inlet pipe with Mask is integrally connected, and the first described check valve is located at air inlet pipe outer wall, and the first described check valve is connected with air inlet pipe screw thread, Described gas sensor is located on the upside of mask inwall front end, and described gas sensor is connected with mask screw thread, described gas Pad is located at mask bottom, and described air cushion is connected with mask glue, and described pressure sensor is located inside air cushion, described pressure Force snesor is connected with air cushion glue, and described vavuum pump is located on the left of mask outer wall, described vavuum pump and mask screw thread phase Even, described connecting tube is located on the left of vavuum pump, and described connecting tube one end is connected with vavuum pump screw thread, and described connecting tube The other end is connected with air cushion screw thread, and described bandage is located at mask outer wall both sides lower end, and described bandage is connected with mask rope system.

2. a kind of department of anesthesia's breathing mask as claimed in claim 1, it is characterised in that side in described mask top rear end Escape pipe is also extended through, described escape pipe is integrally connected with mask.

3. a kind of department of anesthesia's breathing mask as claimed in claim 2, it is characterised in that described outlet pipe outer wall is additionally provided with Second check valve, the second described check valve is connected with outlet pipe screw thread.

4. a kind of department of anesthesia's breathing mask as claimed in claim 3, it is characterised in that also set on the right side of described mask outer wall There is button cell, described button cell is connected with mask screw thread.

5. a kind of department of anesthesia's breathing mask as claimed in claim 4, it is characterised in that lower end on the left of described bandage outer wall The first VELCRO is additionally provided with, the first described VELCRO is connected with bandage suture.

6. a kind of department of anesthesia's breathing mask as claimed in claim 5, it is characterised in that lower end on the right side of described bandage inwall The second VELCRO is additionally provided with, the second described VELCRO is connected with bandage suture.