CN220193733U

CN220193733U - Breathing machine

Info

Publication number: CN220193733U
Application number: CN202321471391.6U
Authority: CN
Inventors: 李其勇; 李中芳
Original assignee: Shenzhen Shengyu Technology Co ltd
Current assignee: Shenzhen Shengyu Technology Co ltd
Priority date: 2023-06-10
Filing date: 2023-06-10
Publication date: 2023-12-19
Anticipated expiration: 2033-06-10

Abstract

The utility model relates to the medical field, and particularly discloses a breathing machine, which comprises an electromagnetic amplitude device and a shell, wherein the electromagnetic amplitude device is arranged in the shell; the protective cover is placed in the shell, the support seat is placed in the protective cover, and the limiting piece is placed on the upper surface of the support seat; the copper coil is wound on the outer surface of the electromagnetic cover, one end of the plug connector is arranged at a preset position in the electromagnetic cover, and the other end of the plug connector penetrates through the limiting piece and is inserted into the bracket seat; the spring is sleeved on the outer surface of the plug connector, one end of the spring is fixed in the electromagnetic cover, and the other end of the spring is fixed on the upper surface of the limiting piece; the lower part of the electromagnetic cover moves up and down in a movable gap formed between the inner surface of the protective cover and the outer surface of the support seat; the utility model utilizes the characteristic of electromagnetic induction lines to ensure that the breathing machine with the electromagnetic amplitude device can work more stably, thereby ensuring the smoothness of breathing of a user using the device and playing a role in buffering the frequency of the amplitude by changing the extensibility of the spring.

Description

Breathing machine

Technical Field

The utility model belongs to the field of medical treatment, and particularly relates to a breathing machine.

Background

The breathing machine is one of the common devices of medical institutions, and is mainly used for emergency patients, postoperative patients or patients with dyspnea, the existing breathing machine adopts an air pump, and a miniature motor in the breathing machine drives a driving mechanism so that air flow in the breathing machine flows along the direction close to a humidifier, negative pressure is formed in the breathing machine at the same time, and then the air flow enters the breathing machine under the action of pressure difference; the existing breathing machine is easy to be interfered by external signals, so that a controller in the breathing machine cannot be accurately controlled, and the prior art has defects and needs to be improved.

Disclosure of Invention

The present utility model provides a ventilator that solves the above-mentioned problems.

In order to solve the problems, the technical scheme provided by the utility model is as follows: a ventilator comprising an electromagnetic amplitude device and a housing, the electromagnetic amplitude device being disposed inside the housing; the electromagnetic amplitude device comprises an electromagnetic carrier, a limiting piece, a bracket seat and a protective cover; the protective cover is placed in the shell, the support seat is placed in the protective cover, and the limiting piece is placed on the upper surface of the support seat; the electromagnetic carrier comprises an electromagnetic cover, a spring and a plug connector, wherein a copper coil is wound on the outer surface of the electromagnetic cover, one end of the plug connector is arranged at a preset position in the electromagnetic cover, and the other end of the plug connector penetrates through a limiting piece and is inserted into the bracket seat; the spring is sleeved on the outer surface of the plug connector, one end of the spring is fixed in the electromagnetic cover, and the other opposite end of the spring is fixed on the upper surface of the limiting piece; the lower part of the electromagnetic shield moves up and down in a movable gap formed between the inner surface of the shield and the outer surface of the support seat.

A preferred technical scheme; the shape of shell, support seat with the shape of protection casing is the cup, shell, support seat with the bottom central point of protection casing puts all to set up the locating hole, and three the locating hole is in same vertical plane, the support seat is placed upside down the inside of protection casing.

A preferred technical scheme; the diameters of the shell, the support seat and the groove part of the protective cover are sequentially reduced, so that the contact surfaces of the shell and the support seat are provided with movable gaps.

A preferred technical scheme; the outer surface of the electromagnetic cover is wound with a copper coil, two wires are led out from two ends of the copper coil, one wire is an anode, and the other wire is a cathode; the electromagnetic shield generates an electromagnetic field by switching in alternating current to the two wires.

A preferred technical scheme; the limiting piece is disc-shaped, and the specification of the limiting piece is consistent with the bottom specification of the bracket seat; and a mounting hole is formed in the center of the limiting piece, and the mounting hole and the positioning hole are arranged on the same vertical plane.

A preferred technical scheme; the limiting piece is made of permanent magnets.

A preferred technical scheme; the movable pipe is arranged on the upper surface of the mounting hole, the pipe center of the movable pipe and the hole center of the mounting hole are on the same vertical line, one end of the movable pipe is fixed with the upper surface of the mounting hole, and the other end of the movable pipe extends upwards. A preferred technical scheme; the outer wall of the protective cover is provided with a ventilation opening, one end of a ventilation pipe is fixed with the outer surface of the ventilation opening, and the opposite end of the ventilation pipe penetrates through the side wall of the shell.

A preferred technical scheme; the plug connector is a hollow pipe body or a solid pipe body, and the diameter of the pipe orifice of the pipe body is smaller than that of the movable pipe, so that the plug connector is convenient to have a moving space in the movable pipe.

A preferred technical scheme; the movable pipe is characterized by further comprising a jig locating pin, wherein the jig locating pin sequentially penetrates through the shell, the protective cover and the support seat and extends to the inside of the movable pipe of the limiting piece.

Compared with the prior art, the electromagnetic vibration amplitude device has the beneficial effects that by adopting the scheme, the characteristics of the electromagnetic induction lines are utilized, so that the breathing machine with the electromagnetic vibration amplitude device can work more stably, a user using the electromagnetic vibration amplitude device can ensure the smoothness of breathing, and the frequency of buffering vibration amplitude can be achieved by changing the extensibility of the spring.

Drawings

For a clearer description of an embodiment or of a technical solution in the prior art, the drawings used in the description of the embodiment or of the prior art will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a ventilator of the present utility model;

FIG. 2 is a schematic diagram of an electromagnetic amplitude apparatus according to the present utility model;

FIG. 3 is a schematic cross-sectional view of an electromagnetic amplitude apparatus according to the present utility model;

FIG. 4 is a schematic diagram of the electromagnetic carrier structure of the present utility model;

Detailed Description

In order that the utility model may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "fixed," "integrally formed," "left," "right," and the like are used herein for descriptive purposes only and in the drawings like elements are identified by the same reference numerals.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1-4, one embodiment of the present utility model is: a ventilator comprising an electromagnetic amplitude device 2 and a housing 1, said electromagnetic amplitude device 2 being placed inside said housing 1; the electromagnetic amplitude device 2 comprises an electromagnetic carrier 24, a limiting piece 23, a bracket seat 22 and a protective cover 21; the protective cover 21 is placed in the shell 1, the support seat 22 is placed in the protective cover 21, and the limiting piece 23 is placed on the upper surface of the support seat 22; the electromagnetic carrier 24 comprises an electromagnetic cover 241, a spring 243 and a plug-in connector 242, wherein a copper coil is wound on the outer surface of the electromagnetic cover 241, one end of the plug-in connector 242 is installed at a preset position inside the electromagnetic cover 241, and the other end of the plug-in connector 242 penetrates through the limiting piece 23 and is inserted into the bracket seat 22; the spring 243 is sleeved on the outer surface of the plug 242, one end of the spring 243 is fixed inside the electromagnetic cover 241, and the opposite end of the spring 243 is fixed on the upper surface of the limiting member 23; the lower part of the electromagnetic cover 241 moves up and down in a moving gap formed between the inner surface of the protective cover 21 and the outer surface of the bracket seat 22;

a ventilation port is formed in the outer wall of the protective cover 21, one end of a ventilation pipe 3 is fixed with the outer surface of the ventilation port, a copper coil is wound on the outer surface of the electromagnetic cover 241 by penetrating through the side wall of the shell at the opposite end of the ventilation pipe 3, two wires are led out from two ends of the copper coil, one wire is an anode, and the other wire is a cathode; the electromagnetic shield 241 is made to generate an electromagnetic field by supplying an alternating current to the two wires.

The limiting piece 23 is disc-shaped, and the specification of the limiting piece 23 is consistent with the bottom specification of the bracket seat 22; a mounting hole 232 is provided at the center of the limiting member 23, and the mounting hole 232 and the positioning hole 4 are on the same vertical plane.

It should be noted that: the spring 243 serves to buffer the electromagnetic cover 241 when the electromagnetic cover is energized.

Example 2: the shell 1, the support seat 22 and the protection cover 21 are cup-shaped, positioning holes 4 are formed in the bottom center positions of the shell 1, the support seat 22 and the protection cover 21, the three positioning holes 4 are in the same vertical plane, and the support seat 22 is reversely placed in the protection cover 21.

The diameters of the shell 1, the bracket seat 22 and the groove part of the protective cover 21 are sequentially reduced, so that the contact surfaces of the adjacent two parts have a movable gap.

The scheme comprises the following installation procedures:

firstly, fixing the bottom of a protective cover 21 (U cup) on the inner bottom surface of the shell 1, and ensuring the alignment of the positioning holes 4 of the protective cover 21 and the positioning holes 4 of the shell 1 by making the positioning holes 4 of the protective cover 21 and the positioning holes 4 of the shell 1 on the same vertical line;

then the support seat 22 is reversely placed in the protective cover 21, and the positioning holes 4 of the support seat 22 are aligned with the positioning holes of the protective cover 21;

secondly, when the limiting piece 23 is placed on the upper surface of the bracket seat 22, the mounting hole 232 of the limiting piece 23 is aligned with the positioning hole 4 of the bracket seat 22;

the fixture locating pin sequentially passes through the locating hole 4 of the shell 1, the locating hole 4 of the protective cover 21, the locating hole 4 of the support seat 22 and the mounting hole 232 of the limiting piece 23, so that the locating hole 4 and the mounting hole 232 are on the same vertical line, the central positions of the shell 1, the protective cover 21, the support seat 22 and the limiting piece 23 are aligned, and then the fixture locating pin is extracted.

Finally, the plug-in piece 242 sequentially passes through the movable tube 231 of the limiting piece 23 and the positioning hole 4 of the support seat 22 and extends inside the support seat 22, so that the lower part of the electromagnetic cover 241 falls into the movable gap between the support seat 22 and the protective cover 21 (the diameters of the grooves of the support seat 22 and the protective cover 21 are different, the support seat 22 is placed in the groove of the protective cover 21 to form the movable gap), and the corresponding spring 243 is arranged between the electromagnetic cover 241 and the limiting piece 23.

When the electromagnetic cover 241 is connected with an alternating current, the electromagnetic cover 241 generates an electromagnetic field, and the electromagnetic cover 241 moves up and down in the movable gap due to the characteristics of the alternating current.

The above-described features are continuously combined with each other to form various embodiments not listed above, and are regarded as the scope of the present utility model described in the specification; and, it will be apparent to those skilled in the art from this disclosure that modifications and variations can be made without departing from the scope of the utility model defined in the appended claims.

Claims

1. A ventilator, characterized by; the electromagnetic vibration device comprises an electromagnetic vibration device and a shell, wherein the electromagnetic vibration device is placed inside the shell; the electromagnetic amplitude device comprises an electromagnetic carrier, a limiting piece, a bracket seat and a protective cover; the protective cover is placed in the shell, the support seat is placed in the protective cover, and the limiting piece is placed on the upper surface of the support seat; the electromagnetic carrier comprises an electromagnetic cover, a spring and a plug connector, wherein a copper coil is wound on the outer surface of the electromagnetic cover, one end of the plug connector is arranged at a preset position in the electromagnetic cover, and the other end of the plug connector penetrates through a limiting piece and is inserted into the bracket seat; the spring is sleeved on the outer surface of the plug connector, one end of the spring is fixed in the electromagnetic cover, and the other opposite end of the spring is fixed on the upper surface of the limiting piece; the lower part of the electromagnetic shield moves up and down in a movable gap formed between the inner surface of the shield and the outer surface of the support seat.

2. A ventilator according to claim 1, wherein; the shape of shell, support seat with the shape of protection casing is the cup, shell, support seat with the bottom central point of protection casing puts all to set up the locating hole, and three the locating hole is in same vertical plane, the support seat is placed upside down the inside of protection casing.

3. A ventilator according to claim 2, wherein; the diameters of the shell, the support seat and the groove part of the protective cover are sequentially reduced, so that the contact surfaces of the shell and the support seat are provided with movable gaps.

4. A ventilator according to claim 3, wherein; the outer surface of the electromagnetic cover is wound with a copper coil, two wires are led out from two ends of the copper coil, one wire is an anode, and the other wire is a cathode; the electromagnetic shield generates an electromagnetic field by switching in alternating current to the two wires.

5. A ventilator according to claim 4, wherein; the limiting piece is disc-shaped, and the specification of the limiting piece is consistent with the bottom specification of the bracket seat; and a mounting hole is formed in the center of the limiting piece, and the mounting hole and the positioning hole are arranged on the same vertical plane.

6. A ventilator according to claim 5, wherein; the limiting piece is made of permanent magnets.

7. A ventilator according to claim 6, wherein; the movable pipe is arranged on the upper surface of the mounting hole, the pipe center of the movable pipe and the hole center of the mounting hole are on the same vertical line, one end of the movable pipe is fixed with the upper surface of the mounting hole, and the other end of the movable pipe extends upwards.

8. A ventilator according to claim 7, wherein; the outer wall of the protective cover is provided with a ventilation opening, one end of a ventilation pipe is fixed with the outer surface of the ventilation opening, and the opposite end of the ventilation pipe penetrates through the side wall of the shell.

9. A ventilator according to claim 8, wherein; the plug connector is a hollow pipe body or a solid pipe body, and the diameter of the pipe orifice of the pipe body is smaller than that of the movable pipe, so that the plug connector is convenient to have a moving space in the movable pipe.

10. A ventilator according to claim 9, wherein; the movable pipe is characterized by further comprising a jig locating pin, wherein the jig locating pin sequentially penetrates through the shell, the protective cover and the support seat and extends to the inside of the movable pipe of the limiting piece.