CN219001616U

CN219001616U - Breathing circuit joint

Info

Publication number: CN219001616U
Application number: CN202221509382.7U
Authority: CN
Inventors: 彭静; 龚建贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-21
Filing date: 2022-05-21
Publication date: 2023-05-12
Anticipated expiration: 2032-05-21

Abstract

The utility model relates to the field of medical equipment, in particular to a breathing circuit connector which comprises a connector main body, wherein a first connector, a second connector, a third connector and an operation connector are respectively arranged on the connector main body, the first connector is used for being communicated with an air pipe on a breathing mask of a patient, the second connector is used for being communicated with air supply equipment and conveying inhaled air of the patient into the mask, the third connector is used for being communicated with monitoring equipment and exhausting exhaled air of the patient out of the mask, the operation connector is used for inserting an endoscope, a sealing air bag is arranged at the operation connector and is of a hollow annular structure, the endoscope is inserted into the operation connector through a through hole in the middle of the sealing air bag, the sealing air bag is attached to the endoscope, the tightness in the connector main body is maintained, and the problem of leakage at a gap between the endoscope and a communication hole is solved.

Description

Breathing circuit joint

Technical Field

The utility model relates to the field of medical instruments, in particular to a breathing circuit joint.

Background

In the medical treatment process, when the patient has dyspnea, the patient is often required to be assisted by using a breathing mask to breathe, and the breathing mask is respectively provided with a communication port for connecting a breathing machine and a carbon dioxide receiver.

Meanwhile, in order to facilitate medical staff to detect a patient by using the endoscope, a communication port is often arranged on the mask for the endoscope to pass through, and the sealing treatment of the current endoscope and the corresponding communication port is poor, so that oxygen can possibly leak from a gap between the endoscope and the communication port when the endoscope is used, and hypoxia of the patient can be caused when the endoscope is severe.

Disclosure of Invention

The utility model aims to provide a breathing circuit joint so as to solve the problem that the sealing performance of the corresponding communication port of an endoscope in the traditional oxygen mask is poor, so that oxygen can leak from a gap between the endoscope and the communication port when the endoscope is used.

In order to achieve the above object, the present utility model provides a breathing circuit connector, including a connector body, wherein the connector body is provided with:

a first connector for communicating with an airway on a patient's respiratory mask;

a second connector for communicating with the gas supply device for delivering patient inhalation gas into the mask;

a third connector for communicating with the monitoring device for venting exhaled patient gases out of the mask;

an operating joint for inserting the endoscope;

the sealed air bag is arranged at the operation joint and is of a hollow annular structure, and the endoscope is inserted into the operation joint through a through hole in the middle of the sealed air bag.

In a further scheme of the utility model, the operation joint is provided with a baffle plate, the sealing air bag is fixedly arranged on the baffle plate, and the baffle plate is provided with an opening for passing through the endoscope.

In a further scheme of the utility model, the sealing air bag is connected with the air injection valve through an air pipe.

In a further aspect of the present utility model, the first joint, the second joint, and the third joint are fixedly connected to corresponding pipes, and the connection is sealed.

The utility model has the advantages that the sealing air bag is arranged at the operation joint, and the sealing air bag is inflated, so that when the endoscope moves, the sealing air bag and the endoscope are kept in a fitting state all the time, the tightness in the joint main body is kept, and the problem that the sealing performance of the corresponding communication port of the endoscope in the current oxygen mask is poor, so that oxygen possibly leaks from the gap between the endoscope and the communication hole when the endoscope is used is avoided.

Drawings

Fig. 1 is a schematic structural diagram of a respiratory circuit connector according to the present utility model.

In the accompanying drawings: 1. a joint body; 2. a second joint; 3. a third joint; 4. a first joint; 5. sealing the air bag; 6. a gas pipe; 7. an air injection valve; 8. an endoscope; 9. a partition board.

Detailed Description

The technical scheme of the utility model is further described in detail below with reference to the specific embodiments.

As shown in fig. 1, in the embodiment of the present utility model, a breathing circuit connector includes a connector main body 1, wherein a first connector 4 is respectively provided on the connector main body 1 and is used for communicating with an air pipe on a breathing mask of a patient, and a second connector 2 is used for communicating with an air supply device and is used for delivering inhaled air of the patient into the mask; a third connector 3 for communicating with the monitoring device for venting exhaled patient gases out of the mask; an operating joint for inserting the endoscope 8; the sealing air bag 5 is arranged at the operation joint and is of a hollow annular structure, and the endoscope 8 is inserted into the operation joint through a through hole in the middle of the sealing air bag 5;

wherein the use environment according to the utility model is changed, the first connector 4 can also be connected with other airway tools such as laryngeal masks, tracheal tubes and nasopharyngeal airways, and inhaled gases such as oxygen can enter the breathing circuit connector from the second connector 2 and be sent into the respiratory tract of a patient,

specifically, as shown in fig. 1, the first connector 4 is disposed at the bottom of the connector main body 1, and is disposed at the upper part of the connector main body 1 corresponding to the operation connector, so that the medical staff can insert the endoscope 8 from the operation connector, and insert the endoscope into the patient for image pickup detection along the air pipe of the breathing mask through the first connector 4 by arranging the first connector 4 opposite to the operation connector;

the corresponding second connector 2 and the corresponding third connector 3 are respectively arranged at the left side and the right side of the connector main body 1, the air supply equipment comprises an anesthesia machine and a breathing machine, oxygen can enter the breathing circuit connector through the second connector 2 and be sent into the respiratory tract of a patient according to the requirements of the patient, the monitoring equipment comprises a monitor, the monitor can collect carbon dioxide exhaled by the patient, and meanwhile the concentration of the carbon dioxide exhaled by the patient side is monitored, so that the ventilation condition of the patient is reflected.

The operation joint is specifically provided with a baffle plate 9, as shown in fig. 1, the baffle plate 9 is arranged at the upper part of the joint main body 1, the lower end of the sealing air bag 5 is fixedly arranged on the baffle plate 9, the baffle plate 9 is provided with an opening for the passage of an endoscope 8, and the sealing air bag 5 is connected with the air injection valve 7 through the air pipe 6;

when the endoscope 8 is detected, the endoscope 8 is inserted into the joint body 1 through the through hole in the middle of the sealing air bag 5, the operation joint is aligned to be inserted into the joint body 1, the sealing air bag 5 is inflated through the air injection valve 7, the size of the sealing air bag 5 is changed until the inner side of the sealing air bag 5 is just attached to the endoscope 8, good tightness of a breathing circuit in the joint body 1 is maintained, and the ventilation deficiency of a patient is prevented.

Further, the first joint 4, the second joint 2 and the third joint 3 are fixedly connected with the corresponding pipelines, and seal the joints, and the first joint 4, the second joint 2 and the third joint 3 are not required to move after being connected with the corresponding pipelines, so that the first joint 4, the second joint 2 and the third joint 3 can be fixedly and hermetically connected with the corresponding pipelines, for example, the second joint 2 is connected with a threaded pipe of an anesthesia machine or a breathing machine, and of course, a sealing clamping and sealing connection mode can be adopted in practice.

In view of the above, the present utility model has the advantages that:

1. the joint can be connected with airway tools such as a breathing mask, a laryngeal mask, an endotracheal tube, a nasopharyngeal airway and the like, and can be suitable for different use environments;

2. through installing sealed gasbag 5 in operation joint department, if patient's oxygen saturation is good, the gas in the sealed gasbag 5 is drawn off, increase the operating space of scope 8, be favorable to the scope operator to operate, if patient's oxygen saturation is low, through inflating sealed gasbag 5, when scope 8 moves, keep sealed gasbag 5 and scope 8 to be the laminating state all the time, keep the airtight nature in the joint main part 1, the sealing performance of scope 8 corresponds the intercommunication mouth department in the present oxygen mask is relatively poor, give supplementary pressurization simultaneously and give oxygen or breathing machine assisted respiration, in time improve patient's low oxygen state, make the problem that oxygen can leak from scope 8 and the gap of intercommunicating pore when using scope 8.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

While the preferred embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.

Claims

1. The utility model provides a breathing circuit connects, includes connects the main part, its characterized in that, connect and seted up on the main part respectively:

an operating joint for inserting the endoscope;

2. A respiratory circuit connector according to claim 1, wherein the operating connector is provided with a partition, the sealing bladder is fixedly mounted on the partition, and the partition is provided with an opening for passing an endoscope.

3. A breathing circuit connector according to claim 1 wherein the sealed bladder is connected to the insufflation valve by a gas line.

4. The breathing circuit connector of claim 1 wherein the first, second and third connectors are fixedly connected to corresponding tubing and seal the connection.