CN210722075U

CN210722075U - Respirator simulation lung device for emergency nursing

Info

Publication number: CN210722075U
Application number: CN201920731317.0U
Authority: CN
Inventors: 宋继丹; 李迎今
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-06-09
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses a respirator lung simulation device for emergency nursing, comprising a base plate, the upper end fixedly connected with riser of bottom plate, the upper end lateral wall fixedly connected with install bin of riser, the lateral wall fixedly connected with baffle of riser, the baffle is located in the middle of install bin and the bottom plate, be equipped with first gasbag between install bin and the baffle, be equipped with the second gasbag between baffle and the bottom plate, the vertical breather pipe that is equipped with on the baffle, breather pipe one end and first gasbag intercommunication, the other end and second gasbag intercommunication, the lateral wall fixedly connected with motor of install bin is kept away from to the riser, the terminal fixedly connected with pivot of output shaft of motor, the one end that the motor was kept away from in the pivot runs through the riser and extends to the install bin. The utility model can simulate the lung respiration, is convenient and fast, and has intuitive effect; meanwhile, the liquid seal function is utilized to avoid the phenomenon that the pressurized gas escapes out during simulation to influence the use, and the service life of the air bag is effectively prolonged.

Description

Respirator simulation lung device for emergency nursing

Technical Field

The utility model relates to a medical equipment technical field especially relates to a breathing machine simulation lung device for emergency nursing.

Background

In modern clinical medicine, a ventilator has been widely used in respiratory failure due to various reasons, anesthesia and breathing management during major surgery, respiratory support therapy and emergency resuscitation as an effective means for manually replacing the function of spontaneous ventilation, and has a very important position in the modern medical field.

The breathing machine needs to detect the air current that the breathing machine produced before using, often needs to use lung analogue means, simulates breathing, and the gasbag of breathing of present most all utilizes mechanical type action to seal the valve, when using, air leakage often can appear, influences the result of use, and manual pressing is not even enough simultaneously, and the effect of directly perceived is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a respirator lung simulation device for emergency nursing.

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

a respirator lung simulation device for emergency nursing comprises a bottom plate, wherein a vertical plate is fixedly connected to the upper end of the bottom plate, an installation box is fixedly connected to the upper end side wall of the vertical plate, a partition plate is fixedly connected to the side wall of the vertical plate and is positioned between the installation box and the bottom plate, a first air bag is arranged between the installation box and the partition plate, a second air bag is arranged between the partition plate and the bottom plate, an air pipe is vertically arranged on the partition plate, one end of the air pipe is communicated with the first air bag, the other end of the air pipe is communicated with the second air bag, a motor is fixedly connected to the side wall, far away from the installation box, of the vertical plate, the tail end of an output shaft of the motor is fixedly connected with a rotating shaft, one end, far away from the motor, of the rotating shaft penetrates through the vertical plate and extends into the installation box, and the bottom plate is provided with an air inlet mechanism matched with the first air bag.

Preferably, pressing means includes a plurality of telescopic links of fixed connection on the installation box inner wall, and is a plurality of the same clamp plate of telescopic link's flexible end fixed connection, the winding has the spring on the telescopic link, spring one end fixed connection is on the inner wall of installation box, and other end fixed connection is on the clamp plate, the clamp plate offsets with the cam, installation box lower extreme lateral wall is equipped with the fluting.

Preferably, the air inlet mechanism includes the U type pipe of fixed connection on the bottom plate, the vertical one end fixedly connected with intake pipe of U type pipe, other end fixedly connected with rubber buffer, the one end that U type pipe was kept away from in the intake pipe runs through first gasbag and inwards extension, breather pipe and U type pipe intercommunication, the U type intraductal air duct that is equipped with, the rubber buffer is fixed to be cup jointed on the air duct, the air duct is terminal to be connected with outside air inlet through the hose, the U type intraductal alcohol that is equipped with, the one end export that the rubber buffer was kept away from to the air duct is walked over to alcohol, U type intrad.

Preferably, the concentration of the alcohol is 75%.

Preferably, the first air bag and the second air bag are made of medical rubber.

Preferably, the upper end of the vertical part of the U-shaped pipe at one end of the air inlet pipe is in a sealed state.

The utility model has the advantages that:

through setting up air inlet mechanism, before the nursing simulation, carry alcohol to U type intraductal through the air duct earlier, the one end export of keeping away from the rubber buffer until alcohol overflows the air duct, insert outside breathing machine gas transmission device with the hose again, make gas get into the air duct, extrude the alcohol in the air duct, enter into U type intraductal, again enter into first gasbag and second gasbag through the intake pipe and aerify the operation, owing to set up the baffle, make alcohol can not take place the skew, and then can guarantee that first gasbag and second gasbag can aerify to medical rubber half-full and, prepare simulation lung on next step and breathe.

Through setting up pressing mechanism, prepare complete back at first gasbag and second gasbag, the starter motor drives the pivot and rotates for cam extrusion clamp plate, the clamp plate is through the fluting to first gasbag extrusion, the simulation lung exhales, when cam turning radius diminishes, make the clamp plate can offset with the cam well through spring and telescopic link, the gas that first gasbag deformation back was many out can be in getting into the second gasbag through the breather pipe, reach the effect that the total gas demand is stable the same with the human body.

Drawings

Fig. 1 is a schematic structural diagram of a lung simulation device of a ventilator for emergency nursing according to the present invention;

fig. 2 is a schematic structural diagram of a side view and a cross-sectional view of a lung simulation device of a ventilator for emergency nursing according to the present invention.

In the figure: the air-conditioning system comprises a base plate 1, vertical plates 2, an installation box 3, a motor 4, a rotating shaft 5, a cam 6, a telescopic rod 7, a pressing plate 8, a spring 9, a groove 10, a partition plate 11, a first air bag 12, a second air bag 13, a vent pipe 14, an air inlet pipe 15, a U-shaped pipe 16, an air guide pipe 17, a rubber plug 18, a hose 19, alcohol 20 and a baffle 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a respirator lung simulation device for emergency nursing comprises a bottom plate 1, a vertical plate 2 is fixedly connected to the upper end of the bottom plate 1, an installation box 3 is fixedly connected to the upper end side wall of the vertical plate 2, a partition plate 11 is fixedly connected to the side wall of the vertical plate 2, the partition plate 11 is positioned between the installation box 3 and the bottom plate 1, a first air bag 12 is arranged between the installation box 3 and the partition plate 11, a second air bag 13 is arranged between the partition plate 11 and the bottom plate 1, the first air bag 12 and the second air bag 13 are made of medical rubber, an air pipe 14 is vertically arranged on the partition plate 11, one end of the air pipe 14 is communicated with the first air bag 12, the other end is communicated with the second air bag 13, a motor 4 is fixedly connected to the side wall of the vertical plate 2 far away from the installation box 3, a rotating shaft 5 is fixedly connected to the tail end of an output shaft of the motor, the rotating shaft 5 is fixedly sleeved with a cam 6, a pressing mechanism matched with the cam 6 is arranged in the installation box 3, and an air inlet mechanism matched with the first air bag 12 is arranged on the bottom plate 1.

In the utility model, the pressing mechanism comprises a plurality of telescopic rods 7 fixedly connected on the inner wall of the installation box 3, the telescopic ends of the telescopic rods 7 are fixedly connected with the same pressing plate 8, the springs 9 are connected on the telescopic rods 7 in a winding way, one end of each spring 9 is fixedly connected on the inner wall of the installation box 3, the other end of each spring 9 is fixedly connected on the pressing plate 8, the pressing plate 8 is abutted against the cam 6, the side wall of the lower end of the installation box 3 is provided with a slot 10, the air inlet mechanism comprises a U-shaped pipe 16 fixedly connected on the bottom plate 1, one end of the vertical part of the U-shaped pipe 16 is fixedly connected with an air inlet pipe 15, the other end of the vertical part of the U-shaped pipe 16 is fixedly connected with a rubber plug 18, one end of the air inlet pipe 15 far away from the U-shaped pipe 16 penetrates through the, u type pipe 16 is located the vertical portion upper end of intake pipe 15 one end and is the state of sealing, guarantees the leakproofness of admitting air, is equipped with alcohol 20 in the U type pipe 16, and alcohol 20's concentration is 75%, can not make the difficulty of admitting air because density is too big in the disinfection, and alcohol 20 overflows the one end export that air duct 17 kept away from rubber buffer 18, fixedly connected with baffle 21 in the U type pipe 16, can control alcohol 20's volume well, when admitting air simultaneously, can not make alcohol 20 because atmospheric pressure takes place the position change.

When the utility model is used, before nursing simulation, alcohol 20 is conveyed into the U-shaped tube 16 through the air duct 17 until the alcohol 20 overflows the outlet at one end of the air duct 17 far away from the rubber plug 18, then the hose 19 is connected into the external respirator air conveying device, so that the gas enters the air duct 17, the alcohol 20 in the air duct 17 is extruded, the gas enters the U-shaped tube 16 and then enters the first air bag 12 and the second air bag 13 through the air inlet pipe 15 for inflation operation, the position deviation of the alcohol 20 can not happen due to the arrangement of the baffle plate 21, and further the first air bag 12 and the second air bag 13 can be ensured to be inflated to be half full of medical rubber to prepare for simulating lung respiration, after the first air bag 12 and the second air bag 13 are prepared completely, the motor 4 is started to drive the rotating shaft 5 to rotate, so that the cam 6 extrudes the pressing plate 8, the pressing plate 8 extrudes the first air bag 12 through the notch, the simulation lung exhales, when the radius of rotation of cam 6 diminishes, makes clamp plate 8 offset with cam 6 well through spring 9 and telescopic link 7, and the gas that first gasbag 12 is gone out after the deformation can get into second gasbag 13 in through breather pipe 14, reaches the effect that total gas demand is stable the same with the human body.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a respirator lung simulation device for emergency nursing, includes bottom plate (1), its characterized in that, the upper end fixedly connected with riser (2) of bottom plate (1), the upper end lateral wall fixedly connected with install bin (3) of riser (2), the lateral wall fixedly connected with baffle (11) of riser (2), baffle (11) are located between install bin (3) and bottom plate (1), be equipped with first gasbag (12) between install bin (3) and baffle (11), be equipped with second gasbag (13) between baffle (11) and bottom plate (1), the vertical breather pipe (14) that is equipped with on baffle (11), breather pipe (14) one end and first gasbag (12) intercommunication, the other end and second gasbag (13) intercommunication, the lateral wall fixedly connected with motor (4) of install bin (3) are kept away from to riser (2), the output shaft end fixedly connected with pivot (5) of motor (4), the one end that motor (4) were kept away from in pivot (5) runs through riser (2) and extends to install bin (3) in, and the end rotates to be connected on the inner wall of install bin (3), fixed cover has been connected cam (6) on pivot (5), be equipped with in install bin (3) with cam (6) complex pressing mechanism, be equipped with on bottom plate (1) with first gasbag (12) complex air inlet mechanism.

2. The respirator lung simulation device for emergency nursing according to claim 1, wherein the pressing mechanism comprises a plurality of telescopic rods (7) fixedly connected to the inner wall of the installation box (3), the telescopic ends of the plurality of telescopic rods (7) are fixedly connected with a same pressing plate (8), the telescopic rods (7) are wound with springs (9), one ends of the springs (9) are fixedly connected to the inner wall of the installation box (3), the other ends of the springs are fixedly connected to the pressing plate (8), the pressing plate (8) abuts against the cam (6), and the side wall of the lower end of the installation box (3) is provided with a slot (10).

3. The respirator lung simulation device for emergency nursing according to claim 1, wherein the air inlet mechanism comprises a U-shaped tube (16) fixedly connected to the bottom plate (1), one end of the vertical portion of the U-shaped tube (16) is fixedly connected with an air inlet tube (15), the other end of the vertical portion of the U-shaped tube (16) is fixedly connected with a rubber plug (18), one end of the air inlet tube (15) far away from the U-shaped tube (16) penetrates through the first air bag (12) and extends inwards, the air vent tube (14) is communicated with the U-shaped tube (16), an air guide tube (17) is arranged in the U-shaped tube (16), the rubber plug (18) is fixedly sleeved on the air guide tube (17), the tail end of the air guide tube (17) is connected with an external air inlet through a hose (19), alcohol (20) is arranged in the U-shaped tube (16), and the alcohol (20) overflows, a baffle plate (21) is fixedly connected in the U-shaped pipe (16).

4. The emergency care ventilator-simulated lung device according to claim 3, wherein the concentration of said alcohol (20) is 75%.

5. The lung simulation device of an emergency nursing respirator according to claim 1, wherein the first air bag (12) and the second air bag (13) are made of medical rubber.

6. The emergency care ventilator lung simulation device according to claim 3, wherein the upper end of the vertical portion of the U-shaped tube (16) at one end of the air inlet tube (15) is in a sealed state.