CN217488654U

CN217488654U - Respiration monitoring device for sedation, analgesia and anesthesia

Info

Publication number: CN217488654U
Application number: CN202220184108.0U
Authority: CN
Inventors: 姜虹; 夏明�
Original assignee: Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Current assignee: Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-09-27
Anticipated expiration: 2032-01-24

Abstract

The utility model relates to a respiration monitoring device for sedation, analgesia and anesthesia, which comprises an oxygen main pipe and a CO2 sampling pipe. The oxygen main pipe and the CO2 sampling pipe are respectively communicated with the connecting pipe through two sides, two air-breathing nasal catheters are arranged on the connecting pipe section, the CO2 sampling pipe is communicated with one air-breathing nasal catheter, the oxygen main pipe is communicated with the two air-breathing nasal catheters, and movable nasal plugs are arranged outside the air-breathing nasal catheters. The utility model discloses seal the nasal cavity through movable nasal obstruction when the monitoring of oxygen suppliment and expiration carbon dioxide content, prevent to splash into the nostril because of saliva when the dentistry is treated, influence the problem that the patient ventilated. In addition, the movable nasal plug enables a user to flexibly select to block or not block the nostril, so that the nasal plug can be suitable for other conditions needing to use the respiration monitoring device, and the use comfort level is improved.

Description

Respiration monitoring device for sedation, analgesia and anesthesia

Technical Field

The utility model belongs to the technical field of medical equipment, in particular to a respiration monitoring device for sedation, analgesia and anesthesia.

Background

Sedation and analgesia anesthesia is a common clinical anesthesia means for short and short operations, such as painless gastrointestinal examination, bronchoscopy, dental treatment and the like. These procedures are of a greater stimulation intensity and cause discomfort to the patient. After the sedation and analgesia anesthesia is intravenously administered with sedation and analgesia drugs, the comfort level and tolerance of patients can be improved, the anxiety of the patients can be relieved, and better operating conditions are provided for operators. However, in sedation and analgesia anesthesia, it is necessary to maintain the necessary oxygen supply, monitor the respiratory function of the patient, and prevent the respiratory depression caused by the drug.

Therefore, during sedation and analgesia anesthesia, monitoring the content of exhaled carbon dioxide can reflect the tidal volume and prompt hypoventilation and apnea immediately. And the ventilation quantity is adjusted according to the monitored carbon dioxide content, so that the carbon dioxide content is ensured to be close to the preoperative level, and meanwhile, the judgment of the effectiveness of the cardio-pulmonary resuscitation is facilitated. A respiratory monitoring device for monitoring the carbon dioxide content is particularly important.

In dental treatment, the monitoring can not be carried out by using a scheme of a nose mask and a face mask, and only can be carried out by using a nasal catheter. Because of anesthesia patient unconsciousness in the art, often can splash everywhere when dental treatment leads to saliva, and the problem that saliva splashes into can take place because of incomplete sealing for the nasal catheter of conventional respiration monitoring device this moment, influences the patient and ventilates.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a respiratory monitoring device for sedation, analgesia and anesthesia, which seals the nasal cavity while monitoring the oxygen supply and the expiratory carbon dioxide content.

The utility model provides a technical scheme that its technical problem adopted is: the respiration monitoring device for sedation, analgesia and anesthesia comprises an oxygen manifold and a CO2 sampling tube, and is characterized in that the oxygen manifold and the CO2 sampling tube are respectively communicated with a connecting tube from two sides, two ventilation nasal catheters are arranged on the connecting tube section, the CO2 sampling tube is communicated with one ventilation nasal catheter, the oxygen manifold is communicated with the two ventilation nasal catheters, and movable nasal plugs are arranged outside the ventilation nasal catheters.

Furthermore, the nose plug comprises a nose plug column and a spring, wherein a buckle is arranged at the bottom of an inner ring of the nose plug column and is matched with a boss on the periphery of the ventilating nose catheter.

Further, the end of the CO2 sampling tube is connected to the CO2 monitoring module of the monitor.

Further, the tail end of the oxygen main pipe is connected with a central oxygen supply machine.

Further, the oxygen main pipe is fixedly connected with the middle section of the CO2 sampling pipe through a binding knot.

Advantageous effects

The utility model discloses seal the nasal cavity through movable nasal obstruction when the monitoring of oxygen suppliment and expiration carbon dioxide content, prevent to splash into the nostril because of saliva when the dental treatment, influence the problem that the patient ventilated. In addition, the movable nasal plug enables a user to flexibly select to block or not block the nostril, so that the nasal plug can be suitable for other conditions needing to use the respiration monitoring device, and the use comfort level is improved.

Drawings

Fig. 1 is a schematic structural diagram of a respiratory monitoring device for sedation, analgesia and anesthesia.

Fig. 2 is an enlarged sectional view of the nose plug portion at K in fig. 1.

Wherein, 1-oxygen manifold; a 2-CO2 sampling tube; a 3-CO2 monitoring module; 4-binding; 5-connecting the pipes; 6-an airway nasal catheter; 601-boss; 7-nasal obstruction; 8-a spring; 9-nasal plug.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

As shown in figure 1, the utility model relates to a respiration monitoring device for sedation, analgesia and anesthesia, which comprises an oxygen main pipe 1 and a CO2 sampling pipe 2. The oxygen manifold 1 and the CO2 sampling pipes 2 are respectively communicated with a connecting pipe 5 from two sides, two ventilating nasal catheters 6 are arranged on the section of the connecting pipe 5, the CO2 sampling pipe 2 is communicated with one ventilating nasal catheter 6, the oxygen manifold 1 is communicated with the two ventilating nasal catheters 6, and movable nasal plugs 7 are arranged outside the ventilating nasal catheters 6.

As shown in fig. 2, the nasal plug 7 comprises a nasal plug post 9 and a spring 8, wherein a buckle is arranged at the bottom of the inner ring of the nasal plug post 9, and the buckle is matched with a boss 601 at the periphery of the ventilating nasal catheter 6. The number of the bosses 601 is two, the buckle is clamped at the boss 601 above in a free state, the nasal obstruction column 9 is fixed by being leaned on, and the nasal obstruction clamps the nostrils to complete sealing when in use, so that the accident of splashing of saliva can be effectively prevented. After the nasal plug columns 9 are pushed downwards to the position of the lug boss 601 at the lower part, the nasal plug columns 9 are fixed by the lower part, a channel is left, the nares of a patient can be ventilated, and the patient does not feel uncomfortable due to the nasal plugs 7 when using the nasal plug.

Further, the end of the CO2 sampling tube 2 is connected with a CO2 monitoring module 3 of a monitor, and the CO2 monitoring module 3 can monitor the content of CO2 generated in the expired air, and suffocation and other problems can be found before the content of CO2 in the expired air of the patient is reduced.

Furthermore, the tail end of the oxygen main pipe 1 is connected with a central oxygen supply machine, and oxygen is supplied to patients when the oxygen main pipe is used.

Further, the middle section of oxygen house steward 1 and CO2 sampling tube 2 is through binding 4 fixed connection, reduces the swing of two pipes during the use, also is convenient for fix the pipe, effectively improves use comfort.

Claims

1. The utility model provides a respiratory monitoring device for sedation analgesia anesthesia, includes oxygen house steward (1), CO2 sampling tube (2), its characterized in that, oxygen house steward (1) and CO2 sampling tube (2) are respectively by both sides and connecting pipe (5) intercommunication, be equipped with two nasal catheter (6) of ventilating on connecting pipe (5), CO2 sampling tube (2) and one of them nasal catheter (6) of ventilating communicate, oxygen house steward (1) and two nasal catheter (6) of ventilating communicate, nasal catheter (6) of ventilating is equipped with mobilizable nasal obstruction (7) outward.

2. A respiratory monitoring device for sedation and analgesia anesthesia according to claim 1, wherein the nasal prongs (7) comprise nasal prongs (9) and springs (8), wherein the bottom of the inner ring of the nasal prongs (9) is provided with a snap fit that mates with a boss (601) on the outer circumference of the nose ventilation catheter (6).

3. A respiratory monitoring device for sedation and analgesia anesthesia according to claim 1, wherein the end of the CO2 sampling tube (2) is connected to the monitor CO2 monitoring module (3).

4. A respiratory monitoring device for sedation and analgesia anaesthesia according to claim 1 where the end of the oxygen manifold (1) is connected to a central oxygen supply.

5. The respiratory monitoring device for sedation and analgesia anesthesia of claim 1, wherein the oxygen manifold (1) is fixedly connected to the mid-section of the CO2 sampling tube (2) by a binding knot (4).