CN210992385U - A portable artificial respirator - Google Patents

Abstract

The utility model discloses a portable artificial respirator belongs to medical supplies technical field, including gauze mask and sacculus, the inside of gauze mask is equipped with the air cock, the one end of air cock with the inside wall of gauze mask is connected, and the other end is the free end, the top of gauze mask is equipped with the air vent, the air vent with the air cock intercommunication, air vent department is equipped with the connector, be equipped with the check valve in the connector, the sacculus with the connector of gauze mask passes through the trachea and connects. The medical nursing bed is simple in structure, convenient to use, safe and sanitary, and does not cause infection to patients and operators.

Description

A portable artificial respirator

technical field

The utility model belongs to the technical field of medical supplies, in particular to a portable artificial respirator.

Background technique

Clinically, artificial respiration is required for comatose patients or patients with cardiac arrest. The current artificial respiration is mainly mouth-to-mouth breathing and mouth-to-nose breathing. Both of these methods have unhygienic problems. Not only the operator will be disgusted, but also There have been instances of infection to operators and patients.

Utility model content

The purpose of the embodiments of the present invention is to provide a portable artificial respirator, which is simple in structure, convenient to use, safe and hygienic, and free from infection.

The embodiment of the present utility model is realized as follows:

The embodiment of the present utility model provides a portable artificial respirator, which includes a mask and a balloon, the inside of the mask is provided with a gas nozzle, one end of the gas nozzle is connected to the inner side wall of the mask, and the other end is free The top of the mask is provided with a ventilation hole, the ventilation hole is communicated with the air nozzle, the ventilation hole is provided with a connecting head, and the connecting head is provided with a one-way valve, and the balloon is connected to the air nozzle. The connector of the mask is connected through the trachea.

Optionally, the end of the air nozzle close to the mouth mask is a trumpet-shaped structure, and the free end of the air nozzle is a flat-shaped hollow structure.

Optionally, a tooth pad is provided on the outer peripheral wall of the free end of the air nozzle.

Optionally, the inner side wall of the gas nozzle is provided with a negative ion generating layer.

Optionally, a fixing belt is provided on the outer side wall of the mask.

Optionally, the outer surface of the balloon is provided with anti-skid lines.

Optionally, the mask and the gas nozzle are manufactured integrally.

Optionally, a protective pad is provided on the edge of the mouthpiece of the mask.

The beneficial effects of the present utility model are:

The portable artificial respirator provided by the embodiment of the present invention has a simple structure and is convenient to use. When in use, the mouth of the patient is covered, and the air nozzle is inserted into the oral cavity of the patient, and then the mask is fixed by the fixing belt. Pinch the patient's nose with one hand, squeeze the balloon with the other hand, and then release the hand pinching the nose. This is repeated, 14 to 16 times per minute, to achieve artificial respiration for the patient. When the respirator performs artificial respiration on the patient, the operator does not need mouth-to-mouth contact with the patient, which will not cause infection to the patient and the operator, and is safe and hygienic.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required in the embodiments will be briefly introduced below. It should be understood that the following drawings only illustrate some embodiments of the present invention. Therefore, it should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained from these drawings without any creative effort.

1 is a schematic structural diagram of a portable artificial respirator provided by an embodiment of the present invention;

Fig. 2 is the structural representation of the mask.

In the figure: 11-mask; 111-fixing belt; 112-protective pad; 113-air nozzle; 114-connector; 115-one-way valve; 116-tooth pad; 117-negative ion generating layer; 12-balloon; 121 -Intake valve.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments of the present invention are a part of the embodiments of the present invention, but not all of the embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that the embodiments of the present invention and the features of the embodiments can be combined with each other unless there is conflict.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or is the customary pendulum when the utility model product is used. The orientation or positional relationship of the placement, or the orientation or positional relationship commonly understood by those skilled in the art, is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, It is constructed and operated in a particular orientation and therefore should not be construed as a limitation of the present invention.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection It can also be a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, an indirect connection through an intermediate medium, or an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Referring to FIG. 1 , an embodiment of the present invention provides a portable artificial respirator, including a mask 11 and a balloon 12 .

Referring to FIG. 2 , the mask 11 is made of transparent material, and the shape of the mask mouth of the mask 11 is oval, which is convenient to cover the patient's mouth.

The outer side wall of the mask 11 is provided with a fixing strap 111, and the fixing strap 111 is an elastic band. The setting of the fixing strap 111 is convenient for fixing the mask 11 when the mask 11 covers the patient's mouth. A protective pad 112 is provided on the edge of the mask mouth of the mask 11, and the setting of the protective pad 112 can make the patient feel comfortable and prevent the sharp edge of the edge from scratching the patient.

The inside of the mask 11 is provided with a gas nozzle 113, one end of the gas nozzle 113 is a trumpet-shaped structure, the other end is a flat hollow structure, one end of the trumpet-shaped structure of the gas nozzle 113 is connected with the inner wall of the mask 11, and the flat One end of the hollow structure is a free end and protrudes from the mouth of the mask 11 . The top of the mask 11 is provided with a vent hole, and the gas flowing into the mask 11 from the vent hole can flow out from the free end of the gas nozzle 113 along the gas nozzle 113 . A connecting head 114 is provided at the vent hole, and a one-way valve 115 is arranged in the connecting head 114. The one-way valve 115 can allow the gas to flow into the mask 11 from the connecting head 114, and the gas in the mask 11 cannot flow from the connecting head 114 to the mask 11. outflow.

It should be noted that, in this embodiment, the mask 11 and the air nozzle 113 are integrally formed, which is convenient for processing and manufacturing.

When the respirator is in use, the air nozzle 113 needs to be inserted into the patient's mouth. In order to avoid the deformation of the air nozzle 113 when the patient's teeth bite the air nozzle 113, a tooth can be provided on the outer peripheral wall of the flat hollow structure part of the air nozzle 113. The pads 116 and the tooth pads 116 also play a role in protecting the teeth.

The balloon 12 is made of medical elastic latex material, so that the balloon 12 can be easily squeezed and deformed. In this embodiment, the balloon 12 adopts the prior art, for example, a latex ball used in a mercury sphygmomanometer can be used. The balloon 12 communicates with the connector 114 on the mask 11 through the trachea. The end of the ventilation tube remote from the balloon 12 is detachably connected to the connector 114 . An air inlet valve 121 is provided on the balloon 12 . When the gas in the balloon 12 is squeezed out from the exhaust port, the outside air can enter the balloon 12 from the air inlet valve 121 .

The surface of the balloon 12 is also provided with anti-slip lines, which can increase the friction between the palm and the balloon 12 during extrusion, and prevent the balloon 12 from slipping off during extrusion.

A negative ion generating layer 117 is provided on the inner side wall of the gas nozzle 113 .

The negative ion generating layer 117 includes piezoelectric particles and a binder provided between the piezoelectric particles. The adhesive can easily and quickly bond the piezoelectric particles as a whole, and can simply and conveniently adhere the negative ion generating layer 117 to the inner side wall of the gas nozzle 113 .

After the piezoelectric particles are bonded together by the adhesive, the piezoelectric particles can discharge under pressure and/or heat, thereby ionizing the surrounding air to generate negative ions. During use, the generated negative ions enter the patient's body, which can increase the patient's cell vitality, promote blood circulation, treat respiratory diseases, improve the human body's disease resistance and immunity, and can improve the therapeutic effect.

It should be noted that the material of the piezoelectric particles can be natural or artificial quartz, tourmaline, potassium sodium tartrate, ammonium dihydrogen phosphate, artificial quartz, piezoelectric ceramics, lithium iodate, lithium niobate, zinc oxide or its Mixtures, complexes, etc. The size, quantity and shape of the piezoelectric particles can be determined according to the needs. The size and shape of the piezoelectric particles can be the same or different. Irregular sphere, regular polyhedron or irregular polyhedron, etc.; and the piezoelectric particles can be arranged regularly or irregularly.

The adhesive can be polyurethane, polystyrene, polyacrylate, epoxy, silicone, and the like.

The use principle of the portable artificial respirator provided by the embodiment of the present utility model is as follows:

When in use, cover the patient's mouth, and insert the valve 113 into the patient's mouth, then fix the mask 11 with the fixing belt 111, hold the patient's nose with one hand, and squeeze the balloon with the other hand. 12. Then release the hand holding the nose, repeat this, 14 to 16 times per minute, so as to achieve artificial respiration for the patient. When the respirator performs artificial respiration on the patient, it will not cause infection to the patient and the operator, and is safe and hygienic.

The present utility model is not limited to the above-mentioned optional embodiments, anyone can draw other various forms of products under the inspiration of the present utility model, but no matter if any changes are made in its shape or structure, any product that falls into the present utility model The technical solutions within the scope defined by the claims all fall within the protection scope of the present invention.

Claims (8)

1. a portable artificial respirator, is characterized in that: comprise mouth mask and balloon, the inside of described mouth mask is provided with gas nozzle, one end of described gas mouth is connected with the inner side wall of described mouth mask, and the other end is a free end, The top of the mask is provided with a ventilation hole, the ventilation hole is communicated with the air nozzle, the ventilation hole is provided with a connecting head, and a one-way valve is arranged in the connecting head, and the balloon is connected to the mask. The connector is connected through the trachea. 2 . The portable artificial respirator according to claim 1 , wherein the end of the gas nozzle close to the mouth mask is a horn-shaped structure, and the free end of the gas nozzle is a flat hollow structure. 3 . 3 . The portable artificial respirator according to claim 2 , wherein a tooth pad is provided on the outer peripheral wall of the free end of the gas nozzle. 4 . 4 . The portable artificial respirator according to claim 1 , wherein the inner wall of the gas nozzle is provided with a negative ion generating layer. 5 . 5 . The portable artificial respirator according to claim 1 , wherein a fixing belt is provided on the outer side wall of the mask. 6 . 6 . The portable artificial respirator according to claim 1 , wherein the outer surface of the balloon is provided with anti-skid lines. 7 . 7 . The portable artificial respirator according to claim 1 , wherein the mask and the air nozzle are integrally manufactured. 8 . 8 . The portable artificial respirator according to claim 1 , wherein a protective pad is provided on the edge of the mouthpiece of the mask. 9 .

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