Simple breathing balloon assist device

Abstract

The utility model discloses a simple breathing balloon assist device which comprises a balloon, a pressing mechanism and a clamping mechanism. The pressing mechanism comprises a pressing base, a motor arranged on the inner side of the pressing base, sliding rail mechanisms fixedly connected to the two ends of the inner side of the pressing base, gear and rack mechanisms installed on the sliding rail mechanisms in a matched mode, and pressing rod pieces arranged on the gear and rack mechanisms. The clamping mechanism comprises clamping arms arranged at the two ends of the pressing base, a spring and a limiting mechanism which are arranged between the clamping arms, and clamping jaws rotationally connected to the two sides of the lower ends of the clamping arms, the clamping jaws are detachably installed on a balloon, a pressure sensor is arranged on a valve pipe at one end of the balloon, and a control assembly is arranged on the pressing base; by combining the pressing mechanism, the clamping mechanism, the pressure sensor and the control assembly, accurate pressure control and portable operation of the balloon are achieved, and treatment safety and equipment application flexibility are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of medical auxiliary instrument, concretely relates to a simple and easy breathing balloon auxiliary device. BACKGROUND

[0002] Simple respirator is a common first-aid and medical equipment, which is used for providing artificial respiration for patients without mechanical breathing support. It is mainly composed of a squeezable balloon, an air valve and a mask connected to the oral or nasal cavity. The operator provides air or oxygen to the patient's lungs by squeezing the balloon to support or assist breathing.

[0003] Limitations of the prior art:

[0004] The existing simple respirator still needs manual pressing operation. The operator can use the "E-C" method to keep the position of the mask, that is, the index finger and the thumb of one hand form the letter "C" to fix the mask, and the other hand squeezes the balloon to supply oxygen to the patient's lungs. The strength and frequency of squeezing should be adjusted according to the age and body type of the patient and their specific needs. However, long-time manual operation leads to operator fatigue, affecting the stability and accuracy of pressing.

[0005] The prior art also uses some automatic devices to press the balloon of the simple respirator. However, the designed automatic pressing device has a large volume, which affects the mobility and flexibility of the device, especially in emergency situations when the device needs to be moved quickly to adapt to different treatment environments. The larger volume easily becomes a limitation. In addition, for environments with space limitations, such as ambulances or emergency medical sites, larger devices are not easy to deploy and use efficiently. Although the electric simple respirator has significant advantages in providing continuous and stable breathing support, its design needs to be further optimized in terms of improving portability and reducing volume to better meet the needs of emergency medical rescue.

[0006] Therefore, the utility model provides a simple and easy breathing balloon auxiliary device. CONTENT OF THE UTILITY MODEL

[0007] In order to solve the above technical problems, the utility model designs a simple and easy breathing balloon auxiliary device to realize the portable design of the operator to conveniently and accurately control the pressing frequency of the balloon, reduce the discomfort of the patient, adapt to various treatment environments and be easy to carry.

[0008] In order to achieve the above technical effects, the utility model is implemented by the following technical scheme: a simple and easy breathing balloon auxiliary device, comprising a balloon, a pressing mechanism and a clamping mechanism.

[0009] Further, the pressing mechanism comprises a pressing base, a motor arranged inside the pressing base, a slide rail mechanism fixedly connected to both ends inside the pressing base, a gear and rack mechanism cooperatively installed on the slide rail mechanism, and a pressing rod arranged on the gear and rack mechanism.

[0010] Further, the gear and rack mechanism comprises a gear fixedly connected to a main shaft of the motor, a rack cooperatively installed on both sides of the gear and fixedly installed on the slide rail mechanism, and the pressing rod is fixedly connected to one side of the rack.

[0011] Further, the limiting mechanism comprises an arc-shaped sliding groove rotatably installed at one end of the clamping arm, and a limiting rod screw-connected at the other end of the clamping arm and cooperatively installed on the arc-shaped sliding groove.

[0012] Further, the pressing base is provided with a handle outside.

[0013] Further, the control assembly comprises a display screen arranged outside the pressing base, a central processing unit arranged inside the pressing base, and a key module arranged on the handle, and the central processing unit is electrically connected with the motor and the pressure sensor.

[0014] The utility model discloses the beneficial effects are:

[0015] 1, the utility model discloses the combination design of pressing mechanism, clamping mechanism, pressure sensor and control assembly, so that medical staff can accurately control the pressing frequency of pressing rod to balloon, pressing degree and safety pressure threshold value, and this control mode can continuously provide uniform and repeated pressure, reduces the discomfort of patient due to fatigue or distraction, and further improves the safety of patient treatment process.

[0016] 2, in the utility model, the operator can control the equipment through the key module on the handle by one hand operation, and the design of the smaller size makes the equipment more portable, convenient for use in different treatment environments, and also convenient for storage and carrying. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used for the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0018] Figure 1 is the whole structure schematic view of the utility model;

[0019] Figure 2 is the side view of the utility model;

[0020] Figure 3 is the front view of the utility model;

[0021] Figure 4 is the top view of the utility model;

[0022] Figure 5 is the circuit element connection relation diagram of the utility model;

[0023] In the drawings, the component list represented by each sign is as follows:

[0024] 1, balloon;2, pressing mechanism;21, pressing base;311, handle;22, motor;23, slide rail mechanism;24, gear and rack mechanism;241, gear;242, rack;25, pressing rod;3, clamping mechanism;31, clamping arm;32, spring;33, limiting mechanism;331, arc-shaped sliding groove;332, limiting rod;34, claw;4, control assembly;41, display screen;42, central processing unit;43, button module;5, pressure sensor. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Embodiment 1

[0027] Reference Figures 1 to 5As shown, a simple respiratory balloon assisted device includes a balloon 1, a pressing mechanism 2 and a clamping mechanism 3. The pressing mechanism 2 includes a pressing base 21, a motor 22 arranged inside the pressing base 21, a sliding rail mechanism 23 fixedly connected to both ends of the inside of the pressing base 21, a gear and rack mechanism 24 installed on the sliding rail mechanism 23, and a pressing rod 25 arranged on the gear and rack mechanism 24. The clamping mechanism 3 includes a clamping arm 31 rotatably installed at both ends of the pressing base 21 through a rotating shaft or a rotating disc, a spring 32 and a limiting mechanism 33 arranged between the clamping arms 31, and a claw 34 rotatably connected to both sides of the lower end of the clamping arm 31 through a rotating shaft. The claws 34 on both sides are detachably installed on the balloon 1. A pressure sensor 5 is arranged on the valve pipe at one end of the balloon 1. A control assembly 4 is arranged on the pressing base 21.

[0028] The gear and rack mechanism 24 includes a gear 241 fixedly connected to the main shaft of the motor 22, and a rack 242 installed on both sides of the gear 241 and fixedly installed on the sliding rail mechanism 23. The sliding rails of the sliding rail mechanism 23 are fixedly connected to both ends of the inside of the pressing base 21, and the ground of the rack is provided with a sliding block matched with the sliding rail. The two racks 242 are arranged in axial symmetry. The pressing rod 25 is fixedly connected to one side of the rack 242.

[0029] The limiting mechanism 33 includes an arc-shaped sliding groove 331 rotatably installed at one end of the clamping arm 31 through a hinge, and a limiting rod 332 screw-connected to the other end of the clamping arm 31 and matchedly installed on the arc-shaped sliding groove 331.

[0030] The outside of the pressing base 21 is provided with a handle 211.

[0031] The control assembly 4 includes a display screen 41 arranged on the outside of the pressing base 21, a central processing unit 42 arranged on the inside of the pressing base 21, and a key module 43 arranged on the handle 211. The display screen 41 and the key module 43 are electrically connected to the central processing unit 42, and the central processing unit 42 is electrically connected to the motor 22 and the pressure sensor 5. The key module 43 includes an on / off button, a mode selection button, a pressing force button, a frequency selection button, an emergency stop button, etc. The pressure sensor 5 monitors the pressure in the balloon in real time, converts the pressure value into an electrical signal and transmits it to the central processing unit of the control assembly. The central processing unit analyzes and processes these signals according to the pre-set pressure threshold. The pressure sensor 5 can also trigger a safety mechanism when the pressure is too high or too low to avoid harm to the user or the device itself. For example, if the pressure of the balloon 1 exceeds the safety threshold, the system can automatically stop pressing or adjust the pressing force to ensure safe use. Once a safety risk is judged, the control assembly will send an alarm or status update information to the user through the display screen of the device.

[0032] The electric appliance element is electrically connected to 220V mains.

[0033] Example 2

[0034] The operation principle of the utility model:

[0035] When the medical staff uses the simple respirator for the patient, the medical staff first holds the handle 211 with one hand, and then the medical staff operates the related keys on the key module 43 on the handle. This key module 43 allows the operator to input specific commands, such as starting, stopping or adjusting the pressing frequency. The central processing unit 42 sends a start instruction to the motor 22 after receiving the signal from the key module 43.

[0036] The forward and reverse rotation of the motor 22 drives the two racks 242 meshed therewith to move along the slide rail mechanism 23, so that the two pressing rods 25 are close to or away from each other, realizing the pressing and loosening of the pressing rod 24. When the motor 22 rotates forward, it will drive the gear 241 meshed therewith to rotate. Then the forward rotation of the motor 22 will make the two racks 242 move in opposite directions. This arrangement allows the pressing rods (connected to the racks) to approach each other, thereby exerting pressure on the middle breathing balloon. When the motor reverses, the direction of motion is opposite, and such motion causes the pressing rods to move away from each other, thereby releasing the pressure on the breathing balloon.

[0037] When installing the breathing balloon, first separate the pressing rods 25. Then open the clamping arm 31, and clamp the ports at the front and rear ends of the balloon 1 between the clamping jaws 34, which can quickly and accurately position the balloon and keep it stable. Ensure that the balloon 1 can be stably clamped in the clamping jaws 34. The retraction of the spring 32 increases the flexibility and adaptability of the device. Then tighten the limiting rod 332, so that the limiting rod 332 is fixed in the arc-shaped sliding groove 331 to stop sliding, which ensures that the balloon remains fixed during use and prevents displacement during pressing. At this time, the fixing of the balloon 1 in the clamping mechanism 3 is completed.

[0038] Then the medical staff can set the safety pressure threshold through the key module 43, and adjust the rotation speed of the motor 22 to set the pressing frequency and pressing stroke force of the pressing rod 25, ensure the uniformity of each pressing, improve the accuracy of operation, reduce the risk caused by operation errors, such as excessive or insufficient pressure and uneven pressing frequency. Improve the safety during treatment.

Claims

1. A simple breathing balloon assist device, comprising a balloon (1), a pressing mechanism (2) and a clamping mechanism (3), characterized in that: The pressing mechanism (2) comprises a pressing base (21), a motor (22) arranged on the inner side of the pressing base (21), a slide rail mechanism (23) fixedly connected to the two ends of the inner side of the pressing base (21), a gear rack mechanism (24) cooperatively mounted on the slide rail mechanism (23), and a pressing rod (25) arranged on the gear rack mechanism (24); the clamping mechanism (3) comprises clamping arms (31) arranged at the two ends of the pressing base (21), a spring (32) and a limiting mechanism (33) arranged between the clamping arms (31), and claws (34) rotatably connected to the two sides of the lower end of the clamping arms (31); the claws (34) on both sides are detachable and mounted on the balloon (1); a pressure sensor (5) is provided on the valve tube at one end of the balloon (1); and a control component (4) is provided on the pressing base (21).

2. A simple breathing balloon assist device according to claim 1, characterized in that: The gear rack mechanism (24) comprises a gear (241) fixedly connected to the main shaft of the motor (22), and racks (242) mounted on both sides of the gear (241) and fixedly mounted on the slide rail mechanism (23); the pressing rod (25) is fixedly connected to one side of the rack (242).

3. A simple breathing balloon assist device according to claim 1, characterized in that: The limiting mechanism (33) comprises an arcuate sliding groove (331) rotatably mounted on one end of the clamping arm (31), and a limiting rod (332) spirally connected to the other end of the clamping arm (31) and cooperatively mounted on the arcuate sliding groove (331).

4. A simple breathing balloon assist device according to claim 1, characterized in that: A handle (211) is provided on the outer side of the pressing base (21).

5. The simple breathing balloon assist device according to claim 1, characterized in that: The control component (4) comprises a display screen (41) arranged on the outside of the pressing base (21), a central processing unit (42) arranged on the inside of the pressing base (21), and a key module (43) arranged on the handle (211); the central processing unit (42) is electrically connected to the motor (22) and the pressure sensor (5).

Images