CN213077015U

CN213077015U - Emergency press type oxygen inhalation device

Info

Publication number: CN213077015U
Application number: CN202020330750.6U
Authority: CN
Inventors: 单楠
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2021-04-30
Anticipated expiration: 2030-03-17

Abstract

An emergency pressing type oxygen inhalation device effectively solves the problems that the existing pressing type oxygen inhalation device is easy to cause oxygen backflow in the pressing process and the recovery speed is slow after a pressing bottle is pressed; the air storage device comprises a chassis, wherein air storage cylinders which are axial up and down are respectively arranged on the left side and the right side of the upper end of the chassis, annular baffles are respectively coaxially arranged on the upper sides in the two air storage cylinders, piston heads which are positioned below the annular baffles and can move up and down simultaneously are respectively coaxially arranged in the two air storage cylinders, the motion directions of the two piston heads are opposite, front and rear ends of the lower sides of the two air storage cylinders are respectively provided with hoses in the front and rear directions, free ends of the two hoses on the front and rear sides of the two air storage cylinders are respectively connected through U; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Emergency press type oxygen inhalation device

Technical Field

The utility model relates to an emergency nursing auxiliary instrument technical field, concretely relates to emergency push type oxygen inhalation mask.

Background

Oxygen inhalation, namely oxygen inhalation, is a treatment method commonly used in clinic, oxygen therapy is mainly a method for relieving oxygen deficiency, a proper amount of oxygen inhalation is used for correcting oxygen deficiency, the level of partial pressure and oxygen saturation of arterial blood is improved, metabolism is promoted, the method is one of important methods for assisting in treating various diseases, when some emergency patients are treated, uninterrupted direct current of oxygen can increase the pressure of nasal cavities and lungs, and negative effects are caused.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defects of the prior art, the utility model aims to provide an emergency pressing type oxygen inhalation device, which effectively solves the problems that the existing pressing type oxygen inhalation device easily causes oxygen backflow in the pressing process and the recovery speed is slow after the pressing bottle is pressed flat.

The technical scheme of its solution is, the utility model discloses a chassis, axial gas receiver about the chassis upper end left and right sides is equipped with respectively, the upside is coaxial respectively to be equipped with the ring baffle in two gas receivers, coaxial being equipped with respectively in two gas receivers is located the ring baffle below and can reciprocating the piston head simultaneously, the direction of motion of two piston heads is opposite, both ends all are equipped with the hose of fore-and-aft direction around two gas receiver downside, two hose free ends of both sides are connected through the U-shaped pipe respectively around two gas receivers, the back of the body end of carrying on the back of two U-shaped pipes is equipped with the connecting pipe respectively.

Compared with the prior art, the beneficial effects of the utility model are that: it is rational in infrastructure, convenient to use sets up gas receiver, piston head, hose, U-shaped pipe check valve and the check valve of giving vent to anger of admitting air, avoids medical personnel oxygen backward flow when using this device, has improved medical work efficiency and has reduced, has strengthened patient's treatment, is equipped with left pressure spring, right pressure spring and stay cord simultaneously, and medical personnel's of being convenient for operation has alleviateed medical personnel's the amount of labour, and this simple structure, convenient operation conceives the novelty, and the practicality is strong.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a perspective view of the utility model.

Fig. 3 is a full-section top perspective view of the utility model.

Fig. 4 is a full-section top axonometric view of the utility model.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 4 give, including chassis 1, axial gas receiver 2 about 1 upper end left and right sides on chassis is equipped with respectively, the upside is coaxial respectively and is equipped with ring baffle 3 in two gas receivers 2, it just can reciprocate piston head 4 simultaneously to be located ring baffle 3 below and be equipped with coaxially in two gas receivers 2 respectively, two piston head 4's direction of motion is opposite, both ends all are equipped with the hose 5 of fore-and-aft direction around two gas receivers 2 downside, two hose 5 free ends of both sides are connected through U-shaped pipe 6 respectively around two gas receivers, the back of the body end that carries on the back of two U-shaped pipes 6 is equipped with connecting pipe 7 respectively.

In order to enable the piston heads 4 to move up and down, the upper ends of the two piston heads 4 are respectively provided with a driving rod 8 in the up-and-down direction, the upper ends of the two driving rods 8 respectively penetrate through the annular baffle 3 on the corresponding side and the air storage cylinders 2 on the corresponding side, the two driving rods 8 are respectively in sliding connection with the air storage cylinders 2 on the corresponding side, and the upper ends of the two driving rods 8 are respectively provided with a pressing handle 9.

In order to facilitate the movement of the piston head 4, the lower side wall of the piston head 4 on the left side is connected with the lower side wall of the air storage cylinder 2 on the corresponding side through a left compression spring 10, and the upper side wall of the piston head 4 on the right side is connected with the lower side wall of the annular baffle 3 on the corresponding side through a right compression spring 11.

In order to enable the two piston heads 4 to move simultaneously and move in opposite directions, the upper end of the piston head 4 on the left side is provided with a pull rope 12, the free end of the pull rope 12 extends out of the annular baffle 3 on the corresponding side of the piston head, the free end of the pull rope 12 penetrates through the air storage cylinder 2 and is in sliding connection with the air storage cylinder 2, and the free end of the pull rope 12 is inserted into the annular baffle 3 on the right side and is fixedly connected with the upper end of the piston head 4.

In order to facilitate the sliding of the pulling rope 12, the two air cylinders 2 are respectively and rotatably connected with a fixed pulley 13 which is positioned above the annular baffle 3 and is in contact with the pulling rope 12.

In order to prevent the oxygen from flowing back, the left side and the right side in the U-shaped pipe 6 at the front side are respectively provided with an air inlet one-way valve 14 with an opening facing the hose 5, and the left side and the right side in the U-shaped pipe 6 at the rear side are respectively provided with an air outlet one-way valve 15 with an opening facing the connecting pipe 7.

When the utility model is used, the initial state is that the left piston head 4 is contacted with the lower side wall of the annular baffle 3 on the corresponding side, the lower surface of the right piston head 4 is contacted with the lower side wall of the air storage cylinder 2 on the corresponding side, so that the connecting pipe 7 on the front side is connected with an oxygen manufacturing machine, the connecting pipe 7 on the rear side is connected with an oxygen mask, and the oxygen mask is worn on the head of a patient, and the preparation stage is finished;

after the preparation stage is finished, the left pressing handle 9 is pressed downwards, the left pressing handle 9 drives the piston head 4 on the corresponding side to move downwards through the transmission rod 8 on the corresponding side, and extrudes the left compression spring 10, meanwhile, the left piston head 4 drives the right piston head 4 to move upwards through the pull rope 12 under the action of the fixed pulley 13 and extrudes the right compression spring 11, the right piston head 4 drives the transmission rod 8 on the corresponding side to move upwards, and meanwhile, the right transmission rod 8 drives the pressing handle 9 on the corresponding side to move upwards;

along with the movement of the two piston heads 4, under the action of downward movement of the left piston head 4, oxygen in the left air storage cylinder 2 flows into the U-shaped pipe 6 through the hose 5 at the rear side, flows into the connecting pipe 7 through the air outlet one-way valve 15 at the corresponding side, and is used for oxygen therapy of a patient through the oxygen mask, at the moment, due to the air outlet one-way valve 15 at the right side of the U-shaped pipe 6 and the air inlet one-way valve 14 at the front side, the oxygen cannot flow into the right air storage cylinder 2 through the hose 5, meanwhile, negative pressure is generated in the right air storage cylinder 2 in the upward movement process of the right piston head 4, oxygen generated by the oxygen manufacturing machine flows into the U-shaped pipe 6 at the front side through the connecting pipe 7, and meanwhile, the oxygen flows into the right air storage;

along with the movement of the piston head 4, when the piston head 4 on the left side moves to the limit position, the pressing handle 9 stops being pressed, at this time, the piston head 4 on the left side moves upwards under the action of the left pressure spring 10 and the right pressure spring 11, and simultaneously, the piston head 4 on the right side is driven to move downwards through the pull rope 12, along with the movement of the piston head 4, oxygen in the air storage cylinder 2 on the right side flows into the U-shaped pipe 6 through the hose 5 on the rear side, flows into the connecting pipe 7 through the air outlet one-way valve 15 on the corresponding side, and carries out oxygen delivery on a patient through the oxygen mask, at this time, because of the air outlet one-way valve 15 on the left side of the U-shaped pipe 6 and the air inlet one-way valve 14 on the front side, the oxygen in the air storage cylinder 2 on the right side cannot flow into the air storage cylinder 2 on the left side through the hose 5, and meanwhile, meanwhile, oxygen flows into the air storage cylinder 2 on the right side through the air inlet one-way valve 14 on the left side, and the storage of the oxygen is completed;

after the piston head 4 on the left side returns to the initial position along with the movement of the piston head 4, the pressing handle 9 on the left side is continuously pressed, and the oxygen is delivered to the patient through the steps, so that the treatment of the patient is completed.

The connection of the connection pipe 7 of the present invention with the oxygen mask and the oxygen producing machine is prior art, and the structure thereof is not described in detail here.

Claims

1. The utility model provides an emergency call push type oxygen inhalation mask, which comprises a base plate (1), a serial communication port, axial gas receiver (2) about chassis (1) upper end left and right sides is equipped with respectively, upside is coaxial ring baffle (3) of being equipped with respectively in two gas receivers (2), it just can reciprocate piston head (4) simultaneously to be located ring baffle (3) below and be equipped with coaxially in two gas receivers (2) respectively, the direction of motion of two piston head (4) is opposite, both ends all are equipped with fore-and-aft direction's hose (5) around two gas receivers (2) downside, two hose (5) free ends of both sides are connected through U-shaped pipe (6) respectively around two gas receivers, the end of carrying on the back of two U-shaped pipes (6) is equipped with connecting pipe (7).

2. The emergency pressing type oxygen inhalation device according to claim 1, wherein the two piston heads (4) are provided with upper and lower transmission rods (8) at upper ends thereof, the two transmission rods (8) respectively penetrate through the ring-shaped baffle (3) at the corresponding side and penetrate through the air storage cylinder (2) at the corresponding side, the two transmission rods (8) are respectively connected with the air storage cylinder (2) at the corresponding side in a sliding manner, and the upper ends thereof are respectively provided with a pressing handle (9).

3. The emergency pressing type oxygen inhalation device according to claim 1, wherein the lower side wall of the left piston head (4) is connected with the lower side wall of the air reservoir (2) on the corresponding side through a left compression spring (10), and the upper side wall of the right piston head (4) is connected with the lower side wall of the annular baffle (3) on the corresponding side through a right compression spring (11).

4. The emergency pressing type oxygen inhalation device according to claim 1, wherein the upper end of the piston head (4) on the left side is provided with a pull rope (12) with a free end extending out of the annular baffle (3) on the corresponding side, the free end of the pull rope (12) penetrates through the air cylinder (2) and is slidably connected with the air cylinder (2), and the free end of the pull rope (12) is inserted into the annular baffle (3) on the right side and is fixedly connected with the upper end of the piston head (4) on the right side.

5. The emergency pressing type oxygen inhalation device according to claim 1, wherein the two air cylinders (2) are rotatably connected with fixed pulleys (13) which are arranged above the ring-shaped baffle (3) and are in contact with the pull rope (12).

6. The emergency pressing type oxygen inhalation device according to claim 1, wherein the U-shaped tube (6) at the front side is provided with air inlet check valves (14) with openings facing the hose (5) at the left and right sides, and the U-shaped tube (6) at the rear side is provided with air outlet check valves (15) with openings facing the connecting tube (7) at the left and right sides.