CN210125075U - Medical field emergency treatment breathing machine - Google Patents

Abstract

The utility model discloses a medical field emergency treatment breathing machine, including box, casing, gas bomb, filter, oxygenerator pump, blast pipe, rubber buffer, lead screw, fixed plate, spring, sealed, first runner, belt, second runner, motor, outlet duct, solar panel, lithium cell, air duct, face guard, breather hole, negative pressure pump, piston, fixed block and dead lever. The medical outdoor emergency treatment respirator is simple in structure, convenient to operate and carry, the solar panel and the lithium battery are arranged, the problem that outdoor emergency treatment electric quantity cannot be supplied is solved, smooth treatment is guaranteed, the requirements of patients with different disease conditions are met by using the respirator and the oxygen generator in a matched mode, and the applicability of equipment is improved; through the displacement distance of control rubber buffer, can give the adjustment of support concentration according to patient's the condition, and can carry out corresponding supplementary breathing operation according to whether patient can breathe voluntarily, ensured that the patient can treat smoothly.

Description

A medical field emergency ventilator

technical field

The utility model relates to a ventilator, in particular to a medical field emergency ventilator, which belongs to the technical field of medical equipment application.

Background technique

In modern clinical medicine, ventilator, as an effective means to artificially replace the function of spontaneous ventilation, has been widely used in respiratory failure caused by various reasons, anesthesia and respiratory management during major surgery, respiratory support treatment and emergency resuscitation. Occupying a very important position in the field of modern medicine, the ventilator is a vital medical device that can prevent and treat respiratory failure, reduce complications, and save and prolong the life of patients. Breathing, provide airflow and generate negative pressure for assisted breathing, and oxygen generators are used for patients to breathe spontaneously to provide higher concentrations of oxygen for therapeutic purposes.

At present, the ventilators on the market can be divided into four types: constant pressure type, constant volume type, timed type and mixed type according to the switching mode of inhalation and exhalation. However, for emergency ventilators for field use, due to the traditional emergency emergency They can only carry oxygen bags or micro-oxygen tubes, which cannot meet the needs of treatment, which brings a lot of inconvenience to the treatment; and the concentration of oxygen cannot be well controlled according to the patient's condition, resulting in a reduction in the treatment effect. Therefore, in view of the above problems, a medical field emergency ventilator is proposed.

Utility model content

The purpose of the utility model is to provide a medical field emergency ventilator in order to solve the above problems.

The utility model achieves the above objects through the following technical solutions. A medical field emergency ventilator includes a box body and a casing located inside the box body, wherein a gas storage bottle is fixedly connected inside the casing, and the One end of the gas storage cylinder is connected with a filter, one side of the filter is connected with an oxygen generator pump, and the other end of the gas storage cylinder is fixedly connected with an exhaust pipe, the inside of the exhaust pipe is connected with a rubber stopper, and all the The top end of the rubber plug is fixedly connected to the lead screw, the top end of the lead screw is fixedly connected to a fixing plate, and the top end of the fixing plate is fixedly connected with a spring, the end of the spring is fixedly connected to a sealing ring, and the lead screw is threadedly connected with a spring. A first runner, and the first runner is connected to the second runner through a belt, and the second runner is fixedly connected to the output end of the motor; the top of the box is fixedly connected to the air outlet, and the box One side of the top of the body is provided with a solar panel, the inside of the box is fixedly connected to a lithium battery, one side of the box is fixedly connected to an airway, one side of the airway is fixedly connected to a mask, and the outer surface of the airway is provided with a breathing tube. and the breathing hole is fixedly connected to the negative pressure pump through a conduit, the inside of the conduit is slidably connected to the piston, and the interior of the through hole opened at the center of the piston is slidably connected to a fixed block, one side of the fixed block is connected to the fixed block. Rod fixed connection.

Preferably, the rubber plug is located inside the exhaust pipe, and the rubber plug is slidably connected to the side wall of the exhaust pipe.

Preferably, the sealing ring is located at the bottom end of the air outlet pipe, and the sealing ring is slidably connected to the opening at the bottom end of the air outlet pipe.

Preferably, the first runner and the second runner are located between the two limit plates, and the first runner and the second runner are rotatably connected to the two limit plates.

Preferably, the motor is fixedly connected to one side of the inner top end of the casing, and the casing is fixedly connected to the inner bottom end of the box.

Preferably, the exhaust pipe is located inside the casing, and the port of the exhaust pipe corresponds to the end of the air duct.

The beneficial effects of the present utility model are:

1. The medical field emergency ventilator has a simple structure, is easy to operate, and is easy to carry. The installation of solar panels and lithium batteries avoids the problem of inability to supply power for field emergency treatment, and ensures the smooth progress of treatment. The combined use of the device can meet the needs of patients with different conditions, improve the applicability of the equipment, and improve the treatment efficiency.

2. By controlling the moving distance of the rubber stopper, the medical field emergency ventilator can adjust the nutrient concentration according to the patient's condition, and can carry out the corresponding auxiliary breathing operation according to whether the patient can breathe spontaneously, which ensures that the patient can be treated smoothly and improves. Device functionality.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

FIG. 2 is a schematic diagram of the partial structure at A in FIG. 1 of the present utility model.

In the picture: 1. Box, 2. Shell, 3. Gas cylinder, 4. Filter, 5. Oxygen pump, 6. Exhaust pipe, 7. Rubber stopper, 8. Lead screw, 9. Fixing plate , 10, spring, 11, sealing ring, 12, first wheel, 13, belt, 14, second wheel, 15, motor, 16, air outlet, 17, solar panel, 18, lithium battery, 19, guide Trachea, 20, Mask, 21, Breathing hole, 22, Negative pressure pump, 23, Piston, 24, Fixing block, 25, Fixing rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. 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.

Please refer to Fig. 1-2, a medical field emergency ventilator includes a box body 1 and a casing 2 inside the box body 1. A gas storage bottle 3 is fixedly connected inside the casing 2. For storing oxygen, one end of the gas storage cylinder 3 is connected with a filter 4, one side of the filter 4 is connected with an oxygen generator pump 5, and the other end of the gas storage cylinder 3 is fixedly connected with an exhaust pipe 6, so The inside of the exhaust pipe 6 is connected with a rubber plug 7, and the top end of the rubber plug 7 is fixedly connected to the lead screw 8, the top end of the lead screw 8 is fixedly connected to the fixing plate 9, and the top end of the fixing plate 9 is fixedly connected with a The spring 10, the end of the spring 10 is fixedly connected to the sealing ring 11 for the sealing of the air outlet pipe 16, the lead screw 8 is threadedly connected with a first wheel 12, and the first wheel 12 is connected with the belt 13 through the belt 13. The second runner 14 is drivingly connected, and the second runner 14 is fixedly connected to the output end of the motor 15 for the vertical movement of the lead screw 8; the top of the box body 1 is fixedly connected to the air outlet 16, and the box A solar panel 17 is provided on one side of the top of the body 1 to provide electrical energy. The inside of the box body 1 is fixedly connected to a lithium battery 18, and one side of the box body 1 is fixedly connected to an air duct 19, and one side of the air duct 19 is fixed. Connecting the mask 20, a breathing hole 21 is provided on the outer surface of the air guide tube 19 to discharge the air exhaled by the patient, and the breathing hole 21 is fixedly connected to the negative pressure pump 22 through the guide tube, and the air guide tube 19 is slidably connected inside the piston 23, The inside of the through hole opened in the center of the piston 23 is slidably connected with the fixing block 24 , and one side of the fixing block 24 is fixedly connected with the fixing rod 25 .

As a technical optimization scheme of the present invention, the rubber plug 7 is located inside the exhaust pipe 6, and the rubber plug 7 is slidably connected to the side wall of the exhaust pipe 6 to facilitate the delivery of oxygen.

As a technical optimization solution of the present invention, the sealing ring 11 is located at the bottom end of the air outlet pipe 16 , and the sealing ring 11 is slidably connected with the opening at the bottom end of the air outlet pipe 16 , which facilitates the sealing of the sealing ring 11 .

As a technical optimization scheme of the present invention, the first runner 12 and the second runner 14 are located between the two limit plates, and the first runner 12 and the second runner 14 are connected with the two The limit plates are rotatably connected to facilitate the rotation of the first runner 12 and the second runner 14 .

As a technical optimization solution of the present invention, the motor 15 is fixedly connected to the inner top side of the casing 2 , and the casing 2 is fixedly connected to the inner bottom end of the box body 1 , which facilitates the fixing of the casing 2 .

As a technical optimization scheme of the present invention, the exhaust pipe 6 is located inside the casing 2 , and the port of the exhaust pipe 6 corresponds to the end of the air duct 19 , which is convenient for oxygen delivery to the air duct 19 Inside.

When the utility model is in use, the electrical components in the device are first connected to an external power supply and a control switch, the electricity is stored through the solar panel 17, and the lithium battery 18 provides electricity, which can meet the requirements of the oxygen pump 5, the motor 15 and the negative pressure pump 22 in the field. The high-pressure gas generated by the oxygen generator pump 5 passes through the filter 4, and the nitrogen in the air is adsorbed, so that pure oxygen enters the gas storage cylinder 3, and is discharged into the housing 2 through the exhaust pipe 6, and then It is delivered to the patient through the airway 19; when the patient can breathe spontaneously, the first wheel 12 is driven to rotate by the motor 15, so that the belt 13 drives the second wheel 14 to rotate, thereby causing the lead screw 8 to move vertically, driving the rubber plug 7 Move vertically, and at the same time drive the sealing ring 11 to block the gas outlet pipe 16, so that the oxygen in the gas cylinder 3 is discharged into the gas pipe 19, because the oxygen in the shell 2 has pressure, and then push the piston 23 to move laterally, so that the piston 23 is separated from the fixed block 24, and at the same time, the piston 23 blocks the breathing hole 21, so that oxygen flows through the through hole opened in the center of the piston 23 and is then delivered to the patient. In the open state, the air exhaled by the patient is discharged through the breathing hole 21; when the patient cannot breathe spontaneously, the negative pressure is generated by the negative pressure pump 22 to cause the piston 23 to move laterally; when the oxygen concentration needs to be adjusted, the reverse rotation of the motor 15 is used. The rubber plug 7 blocks the exhaust pipe 6, and at the same time, the sealing ring 11 is separated from the air outlet pipe 16, so that air enters the casing 2, and the distance that the rubber plug 7 moves is controlled by controlling the number of turns of the motor 15, thereby controlling the oxygen The amount discharged from the gas cylinder 3 is satisfied by the elastic potential energy of the spring 10 when the rubber stopper 7 moves to the top end, and the sealing ring 11 can also always press against the gas outlet pipe 16 for sealing.

The motor 15 can use the NMRV series turbo geared motor and its supporting power supply and circuit provided by Zibo Everbright Motor Co., Ltd.

The related circuits, electronic components and modules are all in the prior art, which can be realized by those skilled in the art. It is needless to mention that the content of the protection of the present invention does not involve the improvement of software and methods.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. A medical field emergency ventilator, comprising a casing (1) and a casing (2) located inside the casing (1), characterized in that: the casing (2) is fixedly connected with a storage tank. A gas cylinder (3), one end of the gas storage cylinder (3) is connected with a filter (4), one side of the filter (4) is connected with an oxygen generator pump (5), and the gas storage cylinder (3) ) is fixedly connected with an exhaust pipe (6) at the other end, a rubber stopper (7) is connected through the inside of the exhaust pipe (6), and the top end of the rubber stopper (7) is fixedly connected to the lead screw (8), so The top end of the lead screw (8) is fixedly connected to the fixing plate (9), and the top end of the fixing plate (9) is fixedly connected with a spring (10), and the end of the spring (10) is fixedly connected to the sealing ring (11), The lead screw (8) is threadedly connected with a first runner (12), and the first runner (12) is drive-connected with a second runner (14) through a belt (13), the second runner (14) is fixedly connected to the output end of the motor (15); the top end of the box body (1) is fixedly connected to the air outlet pipe (16), and the top side of the box body (1) is provided with a solar panel (17), so The inside of the box body (1) is fixedly connected to a lithium battery (18), and one side of the box body (1) is fixedly connected to an air duct (19), and one side of the air duct (19) is fixedly connected to a mask (20), so A breathing hole (21) is formed on the outer surface of the airway (19), and the breathing hole (21) is fixedly connected to the negative pressure pump (22) through the tube, and the airway (19) is slidably connected to the piston (23) inside. , and the interior of the through hole opened at the center of the piston (23) is slidably connected with the fixing block (24), and one side of the fixing block (24) is fixedly connected with the fixing rod (25). 2. A medical field emergency ventilator according to claim 1, characterized in that: the rubber plug (7) is located inside the exhaust pipe (6), and the rubber plug (7) is connected to the exhaust pipe (6) Side wall sliding connection. 3 . The medical field emergency ventilator according to claim 1 , wherein the sealing ring ( 11 ) is located at the bottom end of the trachea ( 16 ), and the sealing ring ( 11 ) is connected to the trachea ( 3 . 16) Open sliding connection at the bottom end. 4. A medical field emergency ventilator according to claim 1, characterized in that: the first runner (12) and the second runner (14) are located between two limit plates, and the The first runner (12) and the second runner (14) are rotatably connected with the two limit plates. 5 . The medical field emergency ventilator according to claim 1 , wherein the motor ( 15 ) is fixedly connected to the inner top side of the casing ( 2 ), and the casing ( 2 ) is connected to the casing ( 2 ). 6 . The inner bottom end of the box body (1) is fixedly connected. 6. A medical field emergency ventilator according to claim 1, characterized in that: the exhaust pipe (6) is located inside the casing (2), and the port of the exhaust pipe (6) is directly Corresponds to the end of the airway tube (19).

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