CN211157944U

CN211157944U - Medical children inhalation anesthesia device

Info

Publication number: CN211157944U
Application number: CN201921353838.3U
Authority: CN
Inventors: 何静婷; 李劲松; 冯莉娟; 王思桦
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-08-04
Anticipated expiration: 2029-08-20

Abstract

The utility model belongs to the technical field of medical equipment, in particular to a medical children inhalation anesthesia device, which comprises a mixing chamber and a connecting pipeline, wherein one side of the mixing chamber is fixedly connected with an oxygen pipeline, the other side of the mixing chamber is fixedly connected with an anesthetic pipeline, the top of the mixing chamber is fixedly connected with the connecting pipeline, the outer side wall of the connecting pipeline is fixedly connected with a flowmeter, the top of the connecting pipeline is fixedly connected with a whistle shell, and the inside of the whistle shell is fixedly connected with the connecting chamber; when the child needs to be anesthetized, the child holds the disposable mouthpiece to blow inwards, then the control regulating valve is used for putting anesthetic gas into the connecting chamber, and the anesthetic gas are sucked into the mouthpiece together when the child inhales, so that the purpose of inhalation anesthesia is achieved.

Description

Medical children inhalation anesthesia device

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to medical children inhale anesthesia device.

Background

Inhalation anesthesia is a method of unconsciousness of a patient by injecting volatile anesthetic into the patient's respiratory tract using a mask or administering an endotracheal tube. Inhalation anesthesia is administered in most procedures because of rapid anesthesia induction and recovery, and because it is capable of maintaining anesthesia regardless of the length of the procedure.

The prior art has the following problems:

1. the inhalation anesthesia device needs to be matched with a mask to carry out inhalation anesthesia on children, and due to the poor matching degree of the children, the difficulty is high when preoperative anesthesia is carried out, and meanwhile, shadows are brought to the psychology of the children;

2. the original inhalation anesthesia device has the disadvantages that the air flow direction is inconvenient to control, and the air pressure is easy to generate at the outlet to cause backflow, so that the anesthesia effect is influenced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a medical children inhalation anesthesia device, which has the characteristics of increasing interest and preventing backflow.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medical children inhale anaesthesia device, includes mixing chamber and connecting tube, one side fixedly connected with oxygen pipeline of mixing chamber, the opposite side fixedly connected with anaesthetic pipeline of mixing chamber, the top fixedly connected with of mixing chamber the connecting tube, the lateral wall fixedly connected with flowmeter of connecting tube, the top fixedly connected with whistle casing of connecting tube, the inside fixedly connected with connecting chamber of whistle casing, one side fixedly connected with resilience paper tube of whistle casing, the opposite side fixedly connected with whistle pipe of whistle casing, one side of whistle pipe can be dismantled and be connected with disposable mouthpiece.

Preferably, the connection part of the connecting pipeline and the whistle shell is fixedly connected with a regulating valve and a one-way valve.

Preferably, a through hole is formed in the connecting chamber, and the connecting pipeline is communicated with the connecting chamber through the through hole.

Preferably, the rebound paper tube is in a rebound paper tube shape and is communicated with the connecting chamber.

Preferably, the connection part of the rebound paper tube and the whistle shell is provided with a paper tube interface, and the inner side wall of the paper tube interface is provided with a first rubber gasket.

Preferably, a whistle pipe interface is arranged at the joint of the whistle pipe and the whistle shell, and a second rubber gasket is arranged on the inner side wall of the whistle pipe interface.

Preferably, the upper surface of the whistle shell is provided with a decoration body, and the decoration body is fixedly connected with the whistle shell through bonding.

Preferably, the disposable mouthpiece is located at the bottom end of the whistle pipe, and the disposable mouthpiece is detachably connected with the whistle pipe through clamping.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up whistle casing, whistle pipe and resilience paper tube, make it form the form similar to blowing dragon whistle, and put through the connecting tube through the whistle casing, make the anesthetic gas below the connecting tube get into the junction chamber inside the whistle casing through the connecting tube, when needing to anaesthetize children, make children hold disposable mouthpiece and blow inwards, and then through controlling the governing valve, make the governing valve put the anesthetic gas into the junction chamber, when children breathe in, inhale together with the anesthetic gas in the mouth, thereby reach the purpose of inhaling the anesthesia, this device is simple and easy, reduce the difficulty that children inhaled the anesthesia, reduce the nervous mood of infant, embody the humanistic care of medical science;

2. the utility model discloses a set up governing valve and check valve in the junction of connecting tube and whistle casing, make the governing valve adjust the gaseous circulation speed of anesthesia, the gaseous circulation direction of check valve control anesthesia makes during the anesthetic gas can only one-way entering the linkage room in the whistle casing to effectively prevented the phenomenon of anesthesia air current backward flow, made the anesthesia more accurate.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the middle blowing dragon whistle of the present invention;

FIG. 3 is a schematic view of the interior of the whistle housing of the present invention;

in the figure: 1. a mixing chamber; 11. an oxygen pipeline; 12. an anesthetic tube; 2. connecting a pipeline; 21. a flow meter; 22. adjusting a valve; 23. a one-way valve; 3. a whistle housing; 31. a connection chamber; 32. a through hole; 4. a resilient paper tube; 41. a paper tube interface; 5. a whistle tube; 51. a whistle tube interface; 52. a disposable mouthpiece; 6. a decorative body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1, fig. 2 and fig. 3, the present invention provides the following technical solutions: a medical children inhalation anesthesia device comprises a mixing chamber 1 and a connecting pipeline 2, one side of the mixing chamber 1 is fixedly connected with an oxygen pipeline 11, the other side of the mixing chamber 1 is fixedly connected with an anesthetic pipeline 12, the top of the mixing chamber 1 is fixedly connected with the connecting pipeline 2, the connecting pipeline 2 is communicated with the mixing chamber 1 and the connecting chamber 31, the outer side wall of the connecting pipeline 2 is fixedly connected with a flowmeter 21, the flowmeter 21 meters flow to anesthetic gas, the top of the connecting pipeline 2 is fixedly connected with a whistle shell 3, the whistle shell 3 is in a hollow disc shape, the inside of the whistle shell 3 is fixedly connected with the connecting chamber 31, the connecting chamber 31 is communicated with a rebound paper tube 4 and a whistle tube 5, one side of the whistle shell 3 is fixedly connected with a rebound paper tube 4, the rebound paper tube 4 is in a reboundable paper tube shape, the rebound paper tube 4 is communicated with the connecting chamber 31, make the gas in the paper tube 4 that kick-backs can exchange with the gas in the linkage chamber 31, the opposite side fixedly connected with whistle pipe 5 of whistle casing 3, one side of whistle pipe 5 can be dismantled and be connected with disposable mouthpiece 52, disposable mouthpiece 52 is located the bottom of whistle pipe 5, and disposable mouthpiece 52 can be dismantled through the block with whistle pipe 5 and be connected, through with disposable mouthpiece 52 joint on whistle pipe 5, makes things convenient for the dismantlement of disposable mouthpiece 52 to change.

Please refer to fig. 1 and fig. 3, a regulating valve 22 and a one-way valve 23 are fixedly connected to the connection between the connecting pipe 2 and the whistle housing 3, the regulating valve 22 regulates the flow rate of the anesthetic gas by installing the regulating valve 22 and the one-way valve 23, and the one-way valve 23 controls the flow direction of the anesthetic gas, so that the anesthetic gas can only enter the connecting chamber 31 in the whistle housing 3 in one way.

Referring to fig. 1 and 3, a through hole 32 is formed in the connection chamber 31, and the connection pipe 2 is communicated with the connection chamber 31 through the through hole 32, so that anesthetic gas is introduced into the connection chamber 31.

Referring to fig. 1, 2 and 3, the rebound paper tube 4 is in the shape of a rebound paper tube, and the rebound paper tube 4 is communicated with the connection chamber 31, so that the air in the rebound paper tube 4 can be exchanged with the air in the connection chamber 31 by communicating the rebound paper tube 4 with the connection chamber 31.

Referring to fig. 2 and 3, a paper tube connector 41 is disposed at a connection position of the rebound paper tube 4 and the whistle housing 3, and a first rubber gasket is disposed on an inner side wall of the paper tube connector 41, so that gas leakage is prevented and sealing performance is improved by disposing the first rubber gasket on the paper tube connector 41.

Referring to fig. 1 and 2, a whistle pipe interface 51 is disposed at a connection portion between the whistle pipe 5 and the whistle housing 3, and a second rubber gasket is disposed on an inner side wall of the whistle pipe interface 51, so that gas is prevented from leaking out and sealing performance is improved by disposing the second rubber gasket on the whistle pipe interface 51.

Referring to fig. 2, a decoration body 6 is disposed on the upper surface of the whistle housing 3, and the decoration body 6 is fixedly connected to the whistle housing 3 by adhesion, so that the cartoon image on the decoration body 6 further disperses the attention of the child by disposing the decoration body 6.

Referring to fig. 1 and 2, the disposable mouthpiece 52 is located at the bottom end of the whistle pipe 5, and the disposable mouthpiece 52 is detachably connected to the whistle pipe 5 by a snap-fit, so that the disposable mouthpiece 52 is conveniently detached and replaced by snapping the disposable mouthpiece 52 onto the whistle pipe 5.

The utility model discloses a theory of operation and use flow: the utility model discloses after the installation, put through connecting tube 2 through whistle casing 3, make the anesthetic gas of connecting tube 2 below pass through connecting tube 2 and get into in the inside linkage chamber 31 of whistle casing 3, when needs anesthesia to children, make children contain disposable mouthpiece 52 and inwards blow, rethread control governing valve 22, make governing valve 22 put into linkage chamber 31 with anesthetic gas, when children breathe in, in inhaling the mouth together with anesthetic gas, thereby reach the purpose of inhaling anesthetic.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a medical children inhale anaesthesia device, includes mixing chamber (1) and connecting tube (2), one side fixedly connected with oxygen pipeline (11) of mixing chamber (1), opposite side fixedly connected with anaesthetic pipeline (12) of mixing chamber (1), the top fixedly connected with of mixing chamber (1) connecting tube (2), lateral wall fixedly connected with flowmeter (21) of connecting tube (2), its characterized in that: the utility model discloses a whistle of connecting tube, the top fixedly connected with whistle casing (3) of connecting tube (2), the inside fixedly connected with junction chamber (31) of whistle casing (3), one side fixedly connected with resilience paper tube (4) of whistle casing (3), opposite side fixedly connected with whistle pipe (5) of whistle casing (3), one side of whistle pipe (5) can be dismantled and be connected with disposable mouthpiece (52).

2. A medical inhalation anesthetic device for children according to claim 1, characterized in that: the joint of the connecting pipeline (2) and the whistle shell (3) is fixedly connected with a regulating valve (22) and a one-way valve (23).

3. A medical inhalation anesthetic device for children according to claim 1, characterized in that: a through hole (32) is formed in the connecting chamber (31), and the connecting pipeline (2) is communicated with the connecting chamber (31) through the through hole (32).

4. A medical inhalation anesthetic device for children according to claim 1, characterized in that: the rebound paper tube (4) is in a rebound paper tube shape, and the rebound paper tube (4) is communicated with the connecting chamber (31).

5. A medical inhalation anesthetic device for children according to claim 1, characterized in that: the connection of resilience paper tube (4) with whistle casing (3) is provided with paper tube interface (41), just the inside wall of paper tube interface (41) is provided with first rubber packing ring.

6. A medical inhalation anesthetic device for children according to claim 1, characterized in that: a whistle pipe interface (51) is arranged at the joint of the whistle pipe (5) and the whistle shell (3), and a second rubber gasket is arranged on the inner side wall of the whistle pipe interface (51).

7. A medical inhalation anesthetic device for children according to claim 1, characterized in that: the upper surface of whistle casing (3) is provided with decorative body (6), just decorative body (6) through bonding with whistle casing (3) fixed connection.

8. A medical inhalation anesthetic device for children according to claim 1, characterized in that: the disposable mouthpiece (52) is positioned at the bottom end of the whistle pipe (5), and the disposable mouthpiece (52) is detachably connected with the whistle pipe (5) through clamping.