Movable severe illness first-aid breathing machine for severe illness medicine department

Abstract

The invention provides a movable intensive care first-aid breathing machine for the intensive care medicine department, and relates to the technical field of medical instruments, the movable intensive care first-aid breathing machine comprises a base, an oxygen supply mechanism arranged on the working face of the top end of the base, a breathing machine body connected with the oxygen supply mechanism and a moving mechanism movably connected with the base; the base has preset bearing capacity, a rectangular through hole is formed in the working face of one end of the base, and the rectangular through hole is in sliding connection with the moving mechanism; the breathing machine body is connected with the oxygen inhalation mask, and an operation screen is arranged on the breathing machine body and used for controlling the working modes of all the components; through the arrangement of the moving mechanism and the supporting mechanism, the breathing machine has excellent moving performance and can rapidly move in various complex environments of a hospital, stretching and retracting of the moving mechanism can be accurately controlled through stretching and retracting of the micro air cylinder, the position can be conveniently adjusted in different scenes, and the requirement for rapid transfer is met.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to a movable critical care emergency ventilator for critical care medicine. Background Art

[0002] A ventilator is a medical device primarily used to assist patients in breathing, especially when their ability to breathe on their own is impaired or insufficient. By providing positive pressure ventilation or assisted ventilation, the ventilator ensures the patient receives adequate oxygen while simultaneously removing carbon dioxide, thereby maintaining normal respiratory function. In the field of critical care medicine, every second counts in saving critically ill patients, and the performance of mobile emergency ventilators, as critical life-support devices, directly impacts the success rate of patient treatment.

[0003] Existing mobile critical care emergency ventilators have poor mobility in the complex environment of hospitals. Although most devices are equipped with universal wheels, it is difficult to flexibly turn and accurately position them when moving in narrow corridors and wards, which not only affects the work efficiency of medical staff, but also poses a threat to the life safety of patients. Secondly, during the transportation of equipment, the road surface is bumpy, and existing ventilators lack effective shock absorption measures. The vibration during the movement can easily damage the precision components inside the ventilator, affecting its normal operation and service life. In addition, the hospital environment is complex and diverse, and the ground conditions in different areas vary greatly. Faced with the smooth floor of the intensive care unit, it is difficult for existing ventilators to adjust their own stability according to different ground conditions. Even if the universal wheels can be locked, the smooth floor of the intensive care unit is prone to sliding during use, affecting the patient's respiratory support effect, and even causing the ventilator to tip over, causing equipment damage and patient injury. Summary of the Invention

[0004] The purpose of the present invention is to provide a mobile critical care emergency ventilator for use in critical care medicine to solve the technical problems existing in the prior art.

[0005] In order to achieve the above-mentioned object of the invention, the technical solution adopted by the present invention is:

[0006] A movable critical care emergency ventilator for use in critical care medicine comprises: a base, an oxygen supply mechanism arranged on the top working surface of the base, a ventilator body connected to the oxygen supply mechanism, and a movable mechanism movably connected to the base; the base has a preset bearing capacity, and a rectangular through hole is provided on the working surface at one end, and the rectangular through hole is slidably connected to the movable mechanism; the ventilator body is connected to the oxygen inhalation mask, which has an operation screen on it, and the operation screen is used to control the working mode of each component.

[0007] Furthermore, a plurality of supporting mechanisms are provided around the base, and the supporting mechanisms are used to provide support for the device.

[0008] Furthermore, the moving mechanism includes: a slide arranged on both sides of the rectangular through hole, a connecting plate movably connected to the slide, a plurality of universal wheels arranged on the working surface at the bottom end of the connecting plate, and a micro cylinder arranged on the base and connected to the connecting plate; the working surfaces on both sides of the connecting plate are slidably connected to the slide through sliders, and its bottom working surface is connected to the universal wheel through a shock-absorbing seat; there are multiple micro cylinders, and they are equidistantly distributed along the axial direction of the base, and their output ends are connected to the connecting plate through a transmission shaft.

[0009] Furthermore, limiting grooves are provided on the working surfaces on both sides of the shock-absorbing seat, and a first spring is provided on the limiting groove, and the telescopic end of the first spring is connected to the universal wheel.

[0010] Furthermore, the support mechanism includes: a support seat, a pedal provided on the top working surface of the support seat, and a support plate provided on the bottom working surface of the support seat; the interior of the support seat is hollow and is provided with a micro air pump, the output end of the micro air pump is connected to the guide cylinder provided on the support seat, and the guide cylinder is connected to the support plate through a telescopic rod; the top working surface of the support seat is movably connected to the pedal through a second spring; starting switches are provided on both sides of the top of the support seat.

[0011] Furthermore, a one-way valve is provided on the working surface of one side of the guide cylinder, and an exhaust switch is provided on the one-way valve.

[0012] Furthermore, an armrest is provided on the base, a connecting piece is provided on the opposite side of the armrest, and a plurality of hooks are provided on the connecting piece.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] (1) The present invention provides the ventilator with excellent mobility through the provision of a moving mechanism and a supporting mechanism, enabling rapid movement in various complex environments in the hospital. Furthermore, the expansion and contraction of the moving mechanism can be precisely controlled by the expansion and contraction of the micro-cylinder, making it easy to adjust the position in different scenarios and meeting the needs of rapid transportation. During use, medical staff can adjust the working height of the supporting mechanism according to different ground conditions to ensure that the ventilator remains stable during use and prevent shaking caused by uneven ground from affecting the patient's respiratory support effect. This provides all-round safety and stability for the ventilator. Furthermore, the provision of a pedal, a start switch, and an exhaust switch facilitates control by medical staff, improving ease of use.

[0015] (2) The present invention reduces the damage to the ventilator caused by road bumps during movement by setting the shock-absorbing seat, reduces the vibration damage to the precision components inside the ventilator, and extends the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A perspective view of the present invention;

[0017] Figure 2 It is an overall diagram of the present invention;

[0018] Figure 3 It is the front view of the present invention;

[0019] Figure 4 Schematic diagram of the internal structure of the mobile mechanism of the present invention;

[0020] Figure 5 This is a schematic diagram of the connection between the shock-absorbing seat and the moving mechanism of the present invention;

[0021] Figure 6 Schematic diagram of the internal structure of the support mechanism of the present invention;

[0022] In the figure: 1. Base; 2. Oxygen supply mechanism; 3. Respirator body; 4. Operation screen; 5. Oxygen mask; 6. Moving mechanism; 601. Universal wheel; 602. Slide; 603. Slider; 604. Micro cylinder; 605. Drive shaft; 606. Connecting plate; 607. Shock absorber seat; 608. Limiting groove; 609. First spring; 7. Support mechanism; 701. Support seat; 702. Micro air pump; 703. Pedal; 704. Second spring; 705. Start switch; 706. Guide cylinder; 707. Telescopic rod; 708. Exhaust switch; 709. One-way valve; 710. Support plate; 8. Armrest; 9. Extension rod; 10. Connector; 11. Hook. DETAILED DESCRIPTION

[0023] To make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Identical parts are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, and the terms "inward" and "outward" refer to directions toward or away from the geometric center of a particular component, respectively.

[0024] like Figure 1-3As shown, this embodiment provides a movable critical care emergency ventilator for critical care medicine, comprising: a base 1, an oxygen supply mechanism 2 provided on the top working surface of the base 1, a ventilator body 3 connected to the oxygen supply mechanism 2, and a mobile mechanism 6 movably connected to the base 1; the base 1 has a preset bearing capacity, which can firmly support the entire device and various forces generated during operation, and a rectangular through hole is provided on the working surface at one end, and the rectangular through hole is slidably connected to the mobile mechanism 6, and the rectangular through hole provides precise guidance for the installation and sliding of the mobile mechanism 6; the oxygen supply mechanism 2 provides the required oxygen for the ventilator body 3, ensuring that the patient can obtain sufficient oxygen supply and maintain normal respiratory physiological function; the ventilator body 3 is connected to the oxygen mask 5, and the oxygen mask 5 can accurately deliver the regulated oxygen to the patient The ventilator body 3 is provided with an operation screen 4, which is used to control the working mode of each component. When in use, medical staff only need to perform simple operations on the operation screen 4 to quickly and accurately adjust the various parameters of the ventilator according to the patient's condition; the oxygen supply mechanism 2, the ventilator body 3 and the oxygen mask 5 are all existing technologies and will not be described in detail here; further, a plurality of supporting mechanisms 7 are provided around the base 1, and the supporting mechanism 7 is used to provide support for the device. It can flexibly adjust its own height according to different usage scenarios and ground conditions, effectively ensuring that the ventilator can maintain a stable and stable working state in various complex environments, avoiding the adverse effects of shaking caused by smooth, uneven ground or other factors on the patient, and providing a solid stability guarantee for the patient's treatment process.

[0025] like Figure 4-5As shown, the mobile mechanism 6 includes: slides 602 provided on both sides of the rectangular through hole, a connecting plate 606 movably connected to the slide 602, a plurality of universal wheels 601 provided on the working surface at the bottom end of the connecting plate 606, and a micro cylinder 604 provided on the base 1 and connected to the connecting plate 606; the slides 602 provide precise guidance for the connecting plate 606, so that it moves according to a preset trajectory to prevent the connecting plate 606 from deviating or shaking during movement; the working surfaces on both sides of the connecting plate 606 are slidably connected to the slides 602 through sliders 603, and the working surface at the bottom end is connected to the universal wheels 601 through shock-absorbing seats 607. The universal wheels 601 enable the entire mobile mechanism 6 to easily respond to various terrain changes during movement; there are multiple micro cylinders 604, which are equidistantly distributed along the axial direction of the base 1, and their output ends are connected to the connecting plate 606 through transmission shafts 605. When the universal wheels 601 need to be adjusted When the height is adjusted, the micro cylinder 604 is precisely extended and retracted according to actual requirements, and the connecting plate 606 is driven to slide precisely on the slide 602 through the transmission shaft 605, thereby driving the universal wheel 601 to move, easily meeting various complex movement requirements, and providing strong guarantees for the timely transfer and treatment of critically ill patients; the working surfaces on both sides of the shock-absorbing seat 607 are provided with a limit groove 608, and the limit groove 608 is provided with a first spring 609, and the telescopic end of the first spring 609 is connected to the universal wheel 601. When the universal wheel 601 encounters a bumpy road during movement, the first spring 609 absorbs the impact force through elastic deformation, reducing the damage caused by the impact force to the device and extending the service life of the ventilator body 3; when in use, the medical staff starts the micro cylinder 604, and the micro cylinder 604 drives the connecting plate 606 and the universal wheel 601 to adjust to the preset height through the transmission shaft 605, and then the medical staff can push the device to move.

[0026] like Figure 6The support mechanism 7 comprises a support seat 701, a pedal 703 arranged on the top working surface of the support seat 701, and a support plate 710 arranged on the bottom working surface of the support seat 701; the support seat 701 is hollow inside and is provided with a micro air pump 702, the output end of the micro air pump 702 is communicated with the guide cylinder 706 arranged on the support seat 701, and the guide cylinder 706 is connected to the support plate 710 through a telescopic rod 707; a one-way valve 709 is provided on the working surface of one side of the guide cylinder 706, and an exhaust switch 708 is provided on the one-way valve 709. When it is necessary to lower the support height, the medical staff kicks the exhaust switch 708, and the compressed air in the guide cylinder 706 is slowly discharged, and the telescopic rod 707 gradually retracts under the action of gravity of the device, so that the height of the support plate 710 is lowered; the top working surface of the support seat 701 is movably connected to the pedal 703 by a second spring 704; the support seat 7 01 There are starting switches 705 on both sides of the top. When the micro air pump 702 is started, the medical staff steps on the pedal 703, and the pedal 703 presses down to drive the second spring 704 to undergo elastic deformation. When the pedal 703 contacts the starting switches 705 on both sides, the micro air pump 702 is started, and the micro air pump 702 provides compressed gas to the guide cylinder 706, pushing the telescopic rod 707 to extend, thereby driving the support plate 710 to move downward, thereby adjusting the support height, and the support plate 710 is provided with an anti-slip protrusion on the contact surface with the ground. The anti-slip protrusion increases the friction between the support plate 710 and the ground, making the entire device more stable, and the separately set micro air pump 702 can ensure that the device can remain stable in various complex terrains; through the setting of the pedal 703, the starting switch 705 and the exhaust switch 708, it is convenient for medical staff to operate according to actual needs in different scenarios, thereby improving the convenience of use of the device.

[0027] Furthermore, an armrest 8 is provided on the base 1, and a connecting piece 10 is provided on the opposite side of the armrest 8. A plurality of hooks 11 are provided on the connecting piece 10. The hooks 11 are convenient for hanging other small medical devices, making it convenient for medical staff to quickly obtain the required tools in an emergency, thereby improving the efficiency and convenience of the overall rescue work.

[0028] Working principle: when the device needs to be transported, the medical staff starts the micro cylinder 604, and the micro cylinder 604 drives the connecting plate 606 and the universal wheel 601 to move through the transmission shaft 605. At this time, the medical staff pushes the device to move through the handrail 8. When the device moves to the appropriate position, the medical staff steps on the pedal 703, and the pedal 703 touches the start switch 705, thereby starting the micro air pump 702. The micro air pump 702 delivers compressed gas to the guide cylinder 706, and the compressed gas lifts the telescopic rod 707, thereby driving the support plate 710 to make close contact with the ground. Then, the medical staff retracts the universal wheel 601 by starting the micro cylinder 604 again.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A portable critical care emergency ventilator for critical care medicine, characterized by: include: A base (1), an oxygen supply mechanism (2) provided on a top working surface of the base (1), a ventilator body (3) connected to the oxygen supply mechanism (2), and a moving mechanism (6) movably connected to the base (1); The base (1) has a preset bearing capacity, and a rectangular through hole is provided on a working surface at one end, and the rectangular through hole is slidably connected to the moving mechanism (6); The ventilator body (3) is connected to the oxygen inhalation mask (5) and is provided with an operating screen (4) thereon. The operating screen (4) is used to control the working mode of each component.

2. The portable critical care emergency ventilator for critical care medicine according to claim 1, characterized in that: A plurality of supporting mechanisms (7) are provided around the base (1), and the supporting mechanisms (7) are used to provide support for the device.

3. The portable critical care emergency ventilator for critical care medicine according to claim 1, characterized in that: The moving mechanism (6) comprises: slideways (602) provided on both sides of the rectangular through hole, a connecting plate (606) movably connected to the slideways (602), a plurality of universal wheels (601) provided on the bottom working surface of the connecting plate (606), and a micro cylinder (604) provided on the base (1) and connected to the connecting plate (606); the working surfaces on both sides of the connecting plate (606) are slidably connected to the slideways (602) via sliders (603), and the bottom working surface thereof is connected to the universal wheels (601) via a shock-absorbing seat (607); the micro cylinders (604) are in plurality and are equidistantly distributed along the axial direction of the base (1), and their output ends are connected to the connecting plate (606) via a transmission shaft (605).

4. The portable critical care emergency ventilator for critical care medicine according to claim 3, characterized in that: Limiting grooves (608) are provided on the working surfaces on both sides of the shock-absorbing seat (607), and a first spring (609) is provided on the limiting groove (608). The telescopic end of the first spring (609) is connected to the universal wheel (601).

5. The portable critical care emergency ventilator for critical care medicine according to claim 2, characterized in that: The support mechanism (7) comprises: a support seat (701), a pedal (703) provided on the top working surface of the support seat (701), and a support plate (710) provided on the bottom working surface of the support seat (701); the support seat (701) is hollow inside and is provided with a micro air pump (702); the output end of the micro air pump (702) is communicated with a guide cylinder (706) provided on the support seat (701), and the guide cylinder (706) is connected to the support plate (710) via a telescopic rod (707); the top working surface of the support seat (701) is movably connected to the pedal (703) via a second spring (704); and start switches (705) are provided on both sides of the top of the support seat (701).

6. The portable critical care emergency ventilator for critical care medicine according to claim 5, characterized in that: A one-way valve (709) is provided on a working surface on one side of the guide cylinder (706), and an exhaust switch (708) is provided on the one-way valve (709).

7. The portable critical care emergency ventilator for critical care medicine according to claim 1, characterized in that: The base (1) is provided with an armrest (8), a connecting piece (10) is provided on the opposite side of the armrest (8), and a plurality of hooks (11) are provided on the connecting piece (10).

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