CN210844769U - Artificial respiration device for nursing - Google Patents

Abstract

The utility model discloses an artificial respiration device for nursing. The oxygen outlet extends into the first groove, the sealing sliding sleeve in the first groove is provided with a piston, the top of the piston is bonded with a vertical rod, the top of the vertical rod extends to the top of the rectangular block, and the top of one side of the vertical rod is provided with a vertical rod. For the driving mechanism fixedly installed with the top of the oxygen storage tank, one side of the rectangular block is provided with a connecting hose, and one end of the connecting hose extends into the first groove. The utility model is reasonable in design, convenient in operation, convenient for continuous supply of oxygen to patients, and does not require medical staff to manually press the airbag to supply oxygen, liberates manpower, and the arrangement of the air outlet and the rigid tube facilitates the timely discharge of the gas exhaled by the patient , to prevent the phenomenon that the exhaled gas cannot be discharged in time and the water vapor appears on the breathing mask to meet the needs of use.

Description

A kind of artificial respiration device for nursing

technical field

The utility model relates to the technical field of breathing equipment, in particular to an artificial breathing device for nursing.

Background technique

Artificial respiration is an indispensable equipment for rescuing critically ill patients. When outdoors, doctors often perform artificial respiration when rescuing patients. Mouth-to-mouth artificial respiration is the most effective and efficient method. Artificial respiration is maintained by mechanical methods. The existing artificial respiration device is mainly composed of an air bag, an oxygen tank and a breathing mask. The existing artificial respiration device has a low degree of automation. Generally, the nursing staff manually presses the air bag to supply oxygen to the patient, which is time-consuming. It is laborious, and when the patient is doing artificial respiration, the patient will continuously exhale air, and the exhaled air will not be effectively and timely discharged, and will accumulate inside the respirator, which will lead to the generation of water vapor on the inner wall of the respirator, which cannot meet the needs of use. Therefore, we propose a An artificial respiration device for nursing is used to solve the above problems.

Utility model content

The purpose of the utility model is to propose a nursing artificial respiration device in order to solve the shortcomings existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

An artificial respiration device for nursing, comprising an oxygen storage tank, one side of the oxygen storage tank is provided with a rectangular block, the top of the rectangular block is provided with a first groove whose bottom is a conical structure, and the oxygen outlet of the oxygen storage tank extends To the first groove, the sealing sliding sleeve in the first groove is provided with a piston, the top of the piston is bonded with a vertical rod, the top of the vertical rod extends to the top of the rectangular block, and the top of one side of the vertical rod is provided with an oxygen storage tank. A driving mechanism fixedly installed at the top, one side of the rectangular block is provided with a connecting hose, one end of the connecting hose extends into the first groove, the bottom of the connecting hose is connected and fixed with a breathing mask, and one side of the connecting hose is connected A hose is communicated and fixed, and a blocking mechanism is connected to one end of the hose away from the connecting hose.

Preferably, the drive mechanism includes a cross bar welded with the top of one side of the vertical bar, a drive motor is threadedly fixed on the top of the oxygen storage tank, and one end of the output shaft of the drive motor is welded with a first disc. A pin shaft is welded on the top of one side, and the cross bar is movably sleeved on the pin shaft.

Preferably, the blocking mechanism includes a rigid tube that communicates with and is fixed to the hose, the end of the rigid tube away from the hose is closed, and the bottom inner wall of the first groove is provided with a rectangular hole, and the rectangular hole The sealing sliding sleeve is provided with a rectangular rod, and the bottom end of the rectangular rod extends into the hard tube and is bonded with a tapered rubber plug. The inner wall of the bottom of the hard tube is provided with an air outlet, and the air outlet is matched with the tapered rubber plug, so A plurality of springs are bonded between the top of the conical rubber block and the top inner wall of the hard tube, the total elastic force of the springs is greater than 0.1kgf/mm, and the total elastic force of the springs is less than 0.3kgf/mm.

Preferably, the top of the piston is provided with a first through hole, a first one-way valve is sealed and fixed in the first through hole, and the bottom of the first one-way valve is an air outlet.

Preferably, a second disc is provided in the sealing and fixing sleeve in the first groove, a third through hole is opened on the top of the second disc, a first sealing ring is arranged in the fixing sleeve in the third through hole, and the vertical rod is located in the third through hole. In a sealing ring, the inner side of the first sealing ring is slidably connected with the outer side of the vertical rod.

Preferably, a second through hole is opened on one side of the cross bar, and both the top inner wall and the bottom inner wall of the second through hole are in active contact with the outer side of the pin shaft.

Preferably, the oxygen outlet of the oxygen storage tank is sealed and fixed with a second one-way valve.

Preferably, the inner sealing and fixing sleeve of the connecting hose is provided with a third one-way valve, and the side of the third one-way valve away from the oxygen storage tank is an air outlet.

Preferably, the rectangular hole is fixedly sleeved with a second sealing ring, and the inner side of the second sealing ring is slidably connected with the outer side of the rectangular rod.

Preferably, the maximum diameter of the conical rubber plug is larger than the diameter of the air outlet.

Compared with the prior art, the beneficial effects of the present utility model are:

Through oxygen storage tank, rectangular block, first slot, connecting hose, breathing mask, drive motor, first disc, pin, cross bar, vertical bar, second disc, piston, hard tube, rectangular hole, Rectangular rod, conical rubber block, spring and air outlet are matched. When oxygen needs to be supplied to the patient, place the breathing mask on the patient's nose and mouth, start the drive motor, and the output shaft of the drive motor drives the first disc to rotate , When the first disc rotates for the first half turn, the first disc drives the horizontal rod to move down through the pin shaft, and the horizontal rod drives the piston to move down through the vertical rod. When the piston moves down, it squeezes the oxygen in the first groove. pressure, so that the oxygen is discharged into the oxygen inhalation hood through the third one-way valve and the connecting hose in turn, the patient absorbs the oxygen gas in the oxygen inhalation hood, and the oxygen pushes the rectangular rod to move down. Drive the conical rubber block to block the air outlet to prevent oxygen from being discharged through the air outlet. The conical rubber block moves down and stretches the spring at the same time, and the breath exhaled by the patient during the oxygen inhalation passes through the connecting hose and The hose enters the hard tube. When the first disc rotates for the second half, the first disc drives the crossbar to move up through the pin, and the crossbar drives the piston to move up through the vertical rod to generate a negative pressure. The second one-way valve extracts the oxygen in the oxygen storage tank, so that the oxygen in the oxygen storage tank enters the first tank through the second one-way valve and the first one-way valve in turn. At this time, the spring in a stretched state is reset. The elastic force of the spring drives the conical rubber plug to move out of the air outlet. At this time, the gas in the hard tube is discharged through the air outlet, and the driving motor continues to rotate, so that the vertical rod drives the piston to move up and down, so as to achieve the purpose of circulating oxygen to the patient. The setting of the air outlet and the rigid tube facilitates the timely discharge of the breath exhaled by the patient.

The utility model is reasonable in design, convenient in operation, convenient for continuous supply of oxygen to patients, and does not require medical staff to manually press the airbag to supply oxygen, liberates manpower, and the arrangement of the air outlet and the rigid tube facilitates the timely discharge of the gas exhaled by the patient , to prevent the phenomenon that the exhaled gas cannot be discharged in time and the water vapor appears on the breathing mask to meet the needs of use.

Description of drawings

Fig. 1 is the structural representation of a kind of nursing artificial respiration device proposed by the utility model;

Fig. 2 is the sectional structure schematic diagram of a kind of nursing artificial respiration device proposed by the utility model;

3 is a schematic structural diagram of part A of a nursing artificial respiration device proposed by the present invention.

In the picture: 1 oxygen storage tank, 2 rectangular block, 3 first slot, 4 connecting hose, 5 breathing mask, 6 driving motor, 7 first disc, 8 pin shaft, 9 horizontal bar, 10 vertical bar, 11 first Two discs, 12 pistons, 13 hard tubes, 14 rectangular holes, 15 rectangular rods, 16 tapered rubber plugs, 17 springs, 18 air vents.

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.

1-3, an artificial respiration device for nursing, comprising an oxygen storage tank 1, a rectangular block 2 is provided on one side of the oxygen storage tank 1, and the top of the rectangular block 2 is provided with a first groove 3 with a tapered structure at the bottom , the oxygen outlet of the oxygen storage tank 1 extends into the first groove 3, the first groove 3 is sealed and slidingly sleeved with a piston 12, the top of the piston 12 is bonded with a vertical rod 10, and the top of the vertical rod 10 extends to the rectangular block Above 2, the top of one side of the vertical rod 10 is provided with a drive mechanism that is fixedly installed with the top of the oxygen storage tank 1, one side of the rectangular block 2 is provided with a connecting hose 4, and one end of the connecting hose 4 extends to the first groove. 3, the bottom of the connecting hose 4 is connected to and fixed with a breathing mask 5, one side of the connecting hose 4 is connected and fixed with a hose, and the end of the hose far from the connecting hose 4 is connected with a blocking mechanism, the utility model design Reasonable and easy to operate, it is convenient to continuously supply oxygen to the patient, and does not require medical staff to manually press the airbag for oxygen supply, which liberates manpower. The phenomenon that the exhaled gas cannot be discharged in time and the water vapor appears on the breathing mask 5 can meet the needs of use.

In the present invention, the drive mechanism includes a cross bar 9 welded with the top of one side of the vertical bar 10, the top of the oxygen storage tank 1 is threadedly fixed with a drive motor 6, and one end of the output shaft of the drive motor 6 is welded with a first disc 7, A pin shaft 8 is welded on the top of one side of the first disc 7, the cross bar 9 is movably sleeved on the pin shaft 8, and the blocking mechanism includes a rigid tube 13 that communicates with the hose and is fixed, and the rigid tube 13 is far away from the hose One end is set to be closed, a rectangular hole 14 is opened on the bottom inner wall of the first groove 3, a rectangular rod 15 is provided in the sealing sliding sleeve in the rectangular hole 14, and the bottom end of the rectangular rod 15 extends into the rigid tube 13 and is bonded There is a conical rubber plug 16, an air outlet 18 is provided on the bottom inner wall of the rigid pipe 13, the air outlet 18 is matched with the conical rubber plug 16, and the top of the conical rubber plug 16 is between the top inner wall of the rigid pipe 13 A plurality of springs 17 are bonded, the total elastic force of the springs 17 is greater than 0.1kgf/mm, and the total elastic force of the springs 17 is less than 0.3kgf/mm, the top of the piston 12 is provided with a first through hole, and the first through hole is sealed with a fixed sleeve A first one-way valve is provided, the bottom of the first one-way valve is an air outlet, a second disc 11 is sealed and fixed in the first groove 3, and a third through hole is opened on the top of the second disc 11. A first sealing ring is fixed inside the three through holes, the vertical rod 10 is located in the first sealing ring, the inner side of the first sealing ring is slidably connected with the outer side of the vertical rod 10, and a second through hole is opened on one side of the horizontal rod 9 , the top inner wall and bottom inner wall of the second through hole are in active contact with the outside of the pin shaft 8, the oxygen outlet of the oxygen storage tank 1 is sealed and fixed with a second one-way valve, and the connecting hose 4 is sealed with a fixed sleeve. The third one-way valve, the side of the third one-way valve away from the oxygen storage tank 1 is the air outlet, the rectangular hole 14 is fixedly sleeved with a second sealing ring, and the inner side of the second sealing ring is slidingly connected with the outer side of the rectangular rod 15 , the maximum diameter of the conical rubber block is larger than the diameter of the air outlet, the utility model is reasonable in design, convenient in operation, convenient for continuous oxygen supply for patients, and does not require medical staff to manually press the airbag for oxygen supply, liberating manpower, and the air outlet 18 And the setting of the rigid tube 13 is convenient to discharge the exhaled gas of the patient in time, so as to prevent the phenomenon that the exhaled gas cannot be discharged from the breathing mask 5 in time and water vapor appears, so as to meet the needs of use.

Working principle: When in use, when it is necessary to supply oxygen to the patient, place the breathing mask 5 on the patient's nose and mouth, start the drive motor 6, and the output shaft of the drive motor 6 drives the first disc 7 to rotate, and the first disc 7 rotates. 7 During the first half of the rotation, the first disc 7 drives the pin shaft 8 to rotate, and the pin shaft 8 squeezes the cross bar 9 while the pin shaft 8 rotates. Sliding in the first through hole, the horizontal rod 9 drives the vertical rod 10 to slide in the third through hole, the vertical rod 10 moves downward and simultaneously drives the piston 12 to move downward. While moving downward, the oxygen in the first tank 3 is squeezed, so that the oxygen is discharged into the oxygen inhalation mask 5 through the third one-way valve and the connecting hose 4 in turn, and the patient absorbs the oxygen in the oxygen inhalation mask 5. At the same time, the oxygen produces a thrust on the rectangular rod 15, and the pushing force drives the rectangular rod 15 to move downward. When the rectangular rod 15 moves downward, it drives the conical rubber block 16 to move downward, and the conical rubber block 16 moves downward at the same time. The air outlet 18 is blocked, and the conical rubber block 16 moves downward while stretching the spring 17 to prevent oxygen from entering the air outlet 18 through the connecting hose and the hard pipe in turn, and then discharged through the air outlet 18. The patient exhales gas in the process of inhaling oxygen, and the exhaled gas enters the rigid tube 13 through the connecting hose 4 and the hose in turn. When the first disc 7 rotates for the second half, the first disc 7 passes through the pin Drive the horizontal rod 9 to move upward, the horizontal rod 9 drives the piston 12 to slide on the side wall of the first groove 3 through the vertical rod 10, the piston 12 moves upward and generates a negative pressure, and the negative pressure passes through the second one-way valve to store oxygen. The oxygen in the tank 1 is extracted, so that the oxygen in the oxygen storage tank 1 enters the first groove 3 through the second one-way valve and the first one-way valve in turn, and the spring 17 in a stretched state is reset while the piston 12 moves upward. , the elastic force of the spring 17 drives the conical rubber plug 16 to move upward, so that the conical rubber plug 16 is moved out from the air outlet 18. At this time, the exhaled gas in the hard tube 13 is discharged through the air outlet 18, and the driving motor 6 continues to rotate. Under the cooperation of the first disc 7 and the pin shaft 8, the vertical rod 10 drives the piston 12 to reciprocate up and down, so as to achieve the purpose of circulating oxygen for the patient. The setting of the air outlet 18 and the rigid tube 13 is convenient for exhaling the patient. The exhaled gas is discharged in time to prevent the phenomenon that the exhaled gas cannot be discharged from the breathing mask 5 in time.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (10)

1. The utility model provides a nursing is with artificial respiration device, includes and stores up the oxygen jar, its characterized in that, one side of storing up the oxygen jar is equipped with the rectangular block, and the first groove that the bottom is the toper structure is seted up at the top of rectangular block, and the oxygen outlet of storing up the oxygen jar extends to first inslot, and first inslot sealed sliding sleeve is equipped with the piston, and the top of piston bonds there is the montant, and the top of montant extends to the top of rectangular block, and one side top of montant is equipped with the actuating mechanism with the top fixed mounting who stores up the oxygen jar, one side of rectangular block is equipped with coupling hose, and coupling hose's one end extends to first inslot, and coupling hose's bottom intercommunication is fixed with the respiratory mask, and one side intercommunication and the fixed with the hose of coupling hose, and coupling hose's one end.

2. The nursing artificial respiration device as claimed in claim 1, wherein the driving mechanism comprises a cross bar welded to the top of one side of a vertical bar, the top of the oxygen storage tank is screwed with a driving motor, a first disc is welded to one end of an output shaft of the driving motor, a pin shaft is welded to the top of one side of the first disc, and the cross bar is movably sleeved on the pin shaft.

3. The nursing artificial respiration device as claimed in claim 1, wherein the plugging mechanism comprises a rigid tube which is communicated with and fixed to the hose, one end of the rigid tube, which is far away from the hose, is closed, a rectangular hole is formed in the inner wall of the bottom of the first groove, a rectangular rod is sleeved in the rectangular hole in a sealing and sliding manner, the bottom end of the rectangular rod extends into the rigid tube and is bonded with a conical rubber plug, an air outlet is formed in the inner wall of the bottom of the rigid tube and is matched with the conical rubber plug, a plurality of springs are bonded between the top of the conical rubber plug and the inner wall of the top of the rigid tube, the total elastic force of the springs is greater than 0.1kgf/mm, and the total elastic force of the springs is less than 0.3 kgf/mm.

4. A nursing artificial respiration device according to claim 1, wherein the top of the piston is provided with a first through hole, a first one-way valve is hermetically fixed in the first through hole, and the bottom of the first one-way valve is provided with an air outlet.

5. The nursing artificial respiration device as claimed in claim 1, wherein the first groove is provided with a second disc, the top of the second disc is provided with a third through hole, the third through hole is internally provided with a first sealing ring, the vertical rod is located in the first sealing ring, and the inner side of the first sealing ring is slidably connected with the outer side of the vertical rod.

6. The nursing artificial respiration device as claimed in claim 2, wherein one side of the cross bar is provided with a second through hole, and the top inner wall and the bottom inner wall of the second through hole are in movable contact with the outer side of the pin shaft.

7. A nursing artificial respiration device according to claim 1, wherein a second one-way valve is fixedly sleeved in the oxygen outlet of the oxygen storage tank in a sealing manner.

8. A nursing artificial respiration device according to claim 1, wherein the sealed fixing sleeve in the connecting hose is provided with a third one-way valve, and the side of the third one-way valve away from the oxygen storage tank is provided with an air outlet.

9. A nursing artificial respiration device according to claim 3, wherein a second sealing ring is fixedly sleeved in the rectangular hole, and the inner side of the second sealing ring is slidably connected with the outer side of the rectangular rod.

10. A nursing artificial respiration device according to claim 3 wherein the maximum diameter of the conical rubber plug is larger than the diameter of the air outlet hole.

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