CN211132536U

CN211132536U - Oxygen inhalation and pressurization device for emergency surgery

Info

Publication number: CN211132536U
Application number: CN201920717868.1U
Authority: CN
Inventors: 马辉; 张家龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-07-31
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses an oxygen inhalation pressurizing device for emergency surgery, which comprises an oxygen tank and a gas mixing box, wherein the oxygen tank is connected with the outer wall of the upper part of the gas mixing box through an oxygen pipe and is communicated with the inside of the gas mixing box; the utility model mixes the manual oxygen generation and the wet air to be wet through the gas mixing box, thereby improving the comfort level of the patient for absorbing oxygen and reducing the harm to the body caused by long-time absorption of the manual oxygen generation; drive the piston through the cylinder and assist the pressurization to breathe to the patient that is difficult to breathe by oneself, clean health avoids infecting, effectively improves and inhales oxygen content, the utility model discloses simple structure portable uses when being suitable for the emergency call.

Description

Oxygen inhalation and pressurization device for emergency surgery

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to oxygen uptake pressure device for emergency surgery.

Background

In emergency surgery, oxygen inhalation is one of the most common rescue treatment means, the conventional artificial oxygen generation is dry, the direct oxygen inhalation can cause the respiratory tract of a patient to be dry and uncomfortable, medical oxygen can cause physical injury to the patient if being directly inhaled by the patient for a long time, and when the respiratory tract of the patient with serious illness is temporarily damaged and is difficult to breathe by oneself, the patient needs artificial auxiliary pressurization to inhale the oxygen, the most common artificial respiration is easy to form cross infection in the artificial respiration, and the oxygen content has little effect and is not obvious.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an oxygen inhalation pressurizing device for emergency surgery, which can effectively solve the problems of dry artificial oxygen production in the background technology, uncomfortable dry respiratory tract inhalation of patients and harm to the bodies of the patients due to long-time inhalation; the problem that the patient who is difficult to breathe by oneself needs to assist the pressure breathing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an oxygen uptake pressure device for emergency surgery, includes oxygen jar and gaseous mixing box, the oxygen jar passes through oxygen hose connection gaseous mixing box upper portion outer wall and communicates with each other with gaseous mixing box is inside, gaseous mixing box upper surface is equipped with the cylinder, and the cylinder passes through pneumatic telescoping rod and connects the piston, the piston is established at gaseous mixing box inside and closely combines with gaseous mixing box inner wall, gaseous mixing box upper portion outer wall passes through air piping connection humidification dish, humidification dish passes through intake-tube connection air inlet unit, gaseous mixing box lower extreme passes through the outlet duct and connects into oxygen mouth.

Preferably, valves are arranged at one ends of the oxygen pipe and the air pipe close to the gas mixing box, and the oxygen inlet amount and the wet air amount are controlled through the valves.

Preferably, the outer wall of the gas mixing box is fixedly provided with an oxygen detector, and the oxygen detector is used for detecting the oxygen content in the mixing box so as to adjust the valve.

Preferably, the piston comprises an inner plate and a rubber ring, the rubber ring is sleeved on an outer ring of the inner plate, the inner plate is provided with a plurality of air holes which are arranged at equal intervals, and sealing devices are arranged on inner sides of the air holes.

Preferably, the sealing device comprises a sealing plate, a wind blocking block, a limiting rod and a positioning rod, the sealing plate is connected with the inner wall of the vent hole through a rotating shaft, the limiting rod is arranged on one side of the sealing plate and fixedly connected with the inner wall of the vent hole, the wind blocking block is arranged on the other side of the sealing plate and fixedly connected with the inner wall of the vent hole, the positioning rod and the rotating shaft are arranged on the same vertical plane and fixedly connected with the inner wall of the vent hole, the surface of the sealing plate is in contact with the surface of the sealing plate when the sealing plate is perpendicular to the inner wall of the vent hole, the limiting rod and the wind blocking block are respectively arranged on the upper side and the lower side of the sealing plate, the sealing plate is opened to ventilate when the piston descends, the sealing plate is.

Preferably, the angle of the contact end of the wind blocking block and the middle part of the sealing plate is an arc angle, so that the sealing plate can rotate conveniently.

Preferably, the air outlet pipe is movably connected with the oxygen inlet, the end part of the air outlet pipe is fixedly connected with an oxygen mask, when auxiliary pressurized respiration is needed, the oxygen inlet is inserted into the mouth or the nasal cavity, and the air cylinder drives the piston to rotate back and forth to input the mixed gas of oxygen and humid air in the gas mixing tank into the body of a patient for auxiliary respiration.

Preferably, the air inlet device is a fan.

The problems that in the background technology, the artificial oxygen generation is dry, the respiratory tract is not dry when a patient sucks the medicine, and the patient is injured by long-time suction are effectively solved; the problem that the patient who is difficult to breathe by oneself needs to assist the pressure breathing.

Compared with the prior art, the utility model the beneficial effect who produces is: the utility model mixes the manual oxygen generation and the wet air to be wet through the gas mixing box, thereby improving the comfort level of the patient for absorbing oxygen and reducing the harm to the body caused by long-time absorption of the manual oxygen generation; drive the piston through the cylinder and assist the pressurization to breathe to the patient that is difficult to breathe by oneself, clean health avoids infecting, effectively improves and inhales oxygen content, the utility model discloses simple structure portable uses when being suitable for the emergency call.

Drawings

FIG. 1 is a sectional view of the overall structure of the present invention;

FIG. 2 is a perspective view of the overall structure of the present invention;

FIG. 3 is a perspective view of the piston structure of the present invention;

FIG. 4 is a schematic view of the vent hole when the piston of the present invention is pressed;

fig. 5 is a schematic view of the vent hole when the piston of the present invention ascends.

In the figure: 1. an oxygen tank; 2. an oxygen tube; 3. a gas mixing box; 4. a cylinder; 5. an air pressure telescopic rod; 6. a piston; 61. an inner plate; 611. a vent hole; 612. a sealing plate; 613. a wind blocking block; 614. a limiting rod; 615. positioning a rod; 616. a rotating shaft; 62. a rubber ring; 7. an air tube; 8. a humidifying disc; 9. an air inlet pipe; 10. an air outlet pipe; 11. an oxygen inlet; 12. a valve; 13. an oxygen detector; 14. an oxygen mask; 15. a fan.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, an oxygen inhalation pressurization device for emergency surgery comprises an oxygen tank 1 and a gas mixing box 3, wherein the oxygen tank 1 is connected with the outer wall of the upper part of the gas mixing box 3 through an oxygen pipe 2 and is communicated with the inside of the gas mixing box 3, the upper surface of the gas mixing box 3 is provided with a cylinder 4, the cylinder 4 is connected with a piston 6 through a pneumatic telescopic rod 5, the piston 6 is arranged inside the gas mixing box 3 and is tightly combined with the inner wall of the gas mixing box 3, the outer wall of the upper part of the gas mixing box 3 is connected with a humidifying disc 8 through an air pipe 7, the humidifying disc 8 is connected with an air inlet device through an air inlet pipe 9, and the lower end of the gas mixing box 3 is connected with an oxygen inlet 11.

In this embodiment, the oxygen pipe 2 and the air pipe 7 are provided with valves 12 at ends thereof close to the gas mixing box 3, and the amount of oxygen and the amount of wet air are controlled by the valves 12.

In this embodiment, 3 outer walls of gas mixing box fixed mounting have oxygen detector 13, detect the oxygen content in the gas mixing box 3 through oxygen detector 13, and then governing valve 12.

In this embodiment, the piston 6 includes an inner plate 61 and a rubber ring 62, the rubber ring 62 is sleeved on an outer ring of the inner plate 61, the inner plate 61 is provided with a plurality of vent holes 611 arranged at equal intervals, and a sealing device is arranged inside the vent holes 611.

In this embodiment, the sealing device includes a sealing plate 612, a wind blocking block 613, a limiting rod 614 and a positioning rod 615, the sealing plate 612 is connected with the inner wall of the vent hole 611 through a rotating shaft 616, the limiting rod 614 is arranged at one side of the sealing plate 612 and is fixedly connected with the inner wall of the vent hole 611, the wind blocking block 613 is disposed at the other side of the sealing plate 612 and is fixedly connected to the inner wall of the vent hole 611, the positioning rod 615 is in the same vertical plane with the rotating shaft 616 and is fixedly connected with the inner wall of the vent hole 611, when the sealing plate 612 is perpendicular to the inner wall of the vent hole 611, the surfaces of the limiting rod 614 and the wind shielding block 613 are both in contact with the surface of the sealing plate 612, and the limiting rod 614 and the wind shielding block 613 are respectively positioned at the upper side and the lower side of the sealing plate 612, and are connected with each other through the wind shielding block 613, the limiting rod 614 and the positioning rod 615, when the piston is raised, the sealing plate 612 is opened to allow air to flow therethrough, and when the piston is lowered, the sealing plate 612 closes the air vent hole 611 to push the air to the outlet pipe 10.

In this embodiment, an angle of the contact end between the wind blocking block 613 and the middle portion of the sealing plate 612 is an arc angle, which facilitates the rotation of the sealing plate.

In this embodiment, the air outlet pipe 10 is movably connected with the oxygen inlet 11, the end part of the air outlet pipe 10 is fixedly connected with the oxygen mask 14, when auxiliary pressurized respiration is needed, the oxygen inlet 11 is inserted into the mouth or the nasal cavity, and the piston 6 is driven by the cylinder 4 to rotate back and forth to input the mixed gas of oxygen and humid air in the gas mixing box 3 into the body of a patient for auxiliary respiration.

In this embodiment, the air inlet device is a fan 15.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides an emergency surgery is with oxygen uptake pressure device, includes oxygen cylinder and gaseous mixing box, its characterized in that: the oxygen jar passes through oxygen hose connection gas mixing box upper portion outer wall and communicates with each other with gas mixing box is inside, gas mixing box upper surface is equipped with the cylinder, the cylinder passes through pneumatic telescopic rod and connects the piston, the piston is established at gas mixing box inside and closely combines with gas mixing box inner wall, gas mixing box upper portion outer wall passes through air piping connection humidification dish, humidification dish passes through intake-tube connection air inlet unit, gas mixing box lower extreme passes through the outlet duct and connects into oxygen mouth.

2. The oxygen inhalation and pressurization device for emergency surgery according to claim 1, characterized in that: and valves are arranged at one ends of the oxygen pipe and the air pipe close to the gas mixing box.

3. The oxygen inhalation and pressurization device for emergency surgery according to claim 1, characterized in that: and an oxygen detector is fixedly arranged on the outer wall of the gas mixing box.

4. The oxygen inhalation and pressurization device for emergency surgery according to claim 1, characterized in that: the piston comprises an inner plate and a rubber ring, the rubber ring is sleeved on an outer ring of the inner plate, the inner plate is provided with a plurality of air holes which are arranged at equal intervals, and sealing devices are arranged on the inner sides of the air holes.

5. The oxygen inhalation and pressurization device for emergency surgery according to claim 4, characterized in that: the sealing device comprises a sealing plate, a wind blocking block, a limiting rod and a positioning rod, wherein the sealing plate is connected with the inner wall of the vent hole through a rotating shaft, the limiting rod is arranged on one side of the sealing plate and fixedly connected with the inner wall of the vent hole, the wind blocking block is arranged on the other side of the sealing plate and fixedly connected with the inner wall of the vent hole, the positioning rod and the rotating shaft are arranged on the same vertical plane and fixedly connected with the inner wall of the vent hole, the surface of the limiting rod and the surface of the wind blocking block are in contact with the surface of the sealing plate when the sealing plate is perpendicular to the inner wall.

6. The oxygen inhalation and pressurization device for emergency surgery according to claim 5, characterized in that: the angle of the contact end of the wind blocking block and the middle part of the sealing plate is an arc angle.

7. The oxygen inhalation and pressurization device for emergency surgery according to claim 1, characterized in that: the air outlet pipe is movably connected with the oxygen inlet, and the end part of the air outlet pipe is fixedly connected with an oxygen mask.

8. The oxygen inhalation and pressurization device for emergency surgery according to claim 1, characterized in that: the air inlet device is a fan.