First-aid device for preventing throat from being blocked by foreign matters

Abstract

The invention discloses a foreign matter jamming throat first-aid device which comprises a stand column, a Hemicke first-aid device, a top plate and a back plate, the top plate is fixed to the top of the stand column, the back plate is horizontally connected to the lower portion of the top plate in a sliding mode, the sliding action of the back plate is driven by an air cylinder, and the Hemicke first-aid device is further fixed to the middle of the stand column. The Hemricker emergency device comprises a positioning assembly, a track adjusting assembly and a synchronous moving assembly, the track adjusting assembly can adjust the moving track of a moving plug, the synchronous moving assembly can move along with the moving of the moving plug, and the track adjusting assembly is further subjected to height positioning adjustment through the positioning assembly.

Description

Technical Field

[0001] The invention relates to the technical field of pressing first aid, in particular to a first aid device for foreign body stuck in the throat. Background Art

[0002] When a patient has difficulty breathing due to a foreign object stuck in the throat, the Heimlich maneuver is often required for first aid. This method applies sudden upward pressure to the soft tissue below the diaphragm, causing the chest pressure to rise suddenly, thereby compressing the lungs and driving the remaining airflow in the lungs into the trachea, thereby expelling the foreign object stuck in the throat. This is relatively safe and reliable. However, it also has some shortcomings. On the one hand, the manual Heimlich maneuver tests the user's arm strength. When a smaller rescuer uses the Heimlich maneuver on a larger patient, it is often difficult to achieve due to the rescuer's lack of strength. In addition, this method requires certain skills, so it often requires the rescuer to have a certain amount of experience. For this reason, a mechanical device is needed to make up for the shortcomings of manual labor.

[0003] Therefore, it is necessary to provide an emergency device for foreign body stuck in the throat to solve the problems raised in the above background technology. Summary of the invention

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a foreign body stuck in the throat emergency device, comprising a column, a Heimlich emergency device, a top plate and a back plate, wherein a top plate is fixed to the top of the column, a back plate is horizontally slidably connected to the bottom of the top plate, and the sliding movement of the back plate is driven by a cylinder, a Heimlich emergency device is also fixed to the middle of the column, and the Heimlich emergency device comprises a positioning component, a trajectory adjustment component and a synchronous movement component, wherein the trajectory adjustment component can adjust the movement trajectory of the mobile plug, the synchronous movement component can move with the movement of the mobile plug, and the trajectory adjustment component is also height-positioned and adjusted by the positioning component.

[0005] Further, as a preference, the positioning assembly comprises a laser rangefinder, a mounting seat, a lead screw and a slide seat, wherein the mounting seat is fixed on the column, a lead screw is arranged in the mounting seat for vertical rotation, the lead screw is driven by an external motor, a nut is connected to the lead screw for transmission, the nut is embedded in the slide seat, a through hole is also opened in the slide seat for slidingly sleeved on the outside of the limit rod, and the limit rod is fixed in the mounting seat;

[0006] The slide is connected to the track adjustment assembly so as to adjust its height positioning;

[0007] Also included is a controller, the controller being used to control the motor;

[0008] The laser rangefinder is fixed below the embedded top plate. The laser rangefinder is electrically connected to the controller so as to feed back the height data of the patient to the controller, and the controller can control the motor according to the height data to initially adjust the height of the sliding seat.

[0009] Further, preferably, the synchronous moving assembly at least includes a lifting head, and a pressure sensor is embedded on the surface of the lifting head. The pressure sensor is electrically connected to the controller;

[0010] After the controller controls the motor to adjust the height of the sliding seat according to the height data, the controller controls the motor again according to the pressure data fed back by the pressure sensor to finely adjust the height of the sliding seat.

[0011] Further, preferably, the trajectory adjusting assembly includes a U-shaped plate, a trajectory cylinder, a connecting cylinder, an adjusting rod and a connecting ring. Among them, the U-shaped plate is fixed to the positioning adjusting end of the positioning adjusting assembly. A plurality of adjusting rods are vertically and arrayedly fixed in the U-shaped plate. The output ends of each adjusting rod are hinged with the trajectory cylinder by a hinge joint. The adjacent two trajectory cylinders are connected by a connecting ring. The connecting ring is deformable. The trajectory cylinder at the bottom is connected to the communicating pipe by a shape-retaining pipe. The communicating pipe is fixed to the U-shaped plate, and the communicating pipe is connected to the output end of the pressure controller.

[0012] Further, preferably, a plurality of the trajectory cylinders can form an arc structure extending right upwards, and a plurality of the trajectory cylinders at the lower part are configured as feeding cylinders, and a plurality of the trajectory cylinders at the upper part are configured as retracting cylinders;

[0013] It further includes a controller for controlling the elongation of each adjusting rod;

[0014] It further includes a weighing device. The weighing device is arranged on one side of the bottom of the column. The weighing device is electrically connected to the controller so as to feed back the weight data of the patient to the controller;

[0015] It further includes a laser rangefinder which is embedded below the top plate. The laser rangefinder is electrically connected to the controller so as to feed back the height data of the patient to the controller. The controller can determine the elongation of each adjusting rod corresponding to the feeding cylinder according to the height data and the weight data.

[0016] Further, preferably, a sealing ring is attached to the outer peripheral side of the moving plug. A plurality of first magnets are embedded in the sealing ring. The synchronous moving assembly includes a sleeve. The sleeve is slidably sleeved outside the trajectory cylinder; a plurality of second magnets are embedded in the sleeve. The first magnets and the second magnets are arranged to attract each other. A notch is formed on one side of the sleeve for making way for the hinge joint. One side of the sleeve is connected to the lifting head by an arm body.

[0017] Further, preferably, a plurality of limiting grooves are formed in the outer surfaces of the track cylinder and the connecting ring, a plurality of limiting blocks corresponding to the limiting grooves are fixed to the inner surface of the sleeve, and the second magnet is arranged in the limiting blocks.

[0018] Further, preferably, the lifting top is of a bin structure, one end thereof far from the column is a flexible arc plate, and a buffer spring is arranged between the flexible arc plate and the bottom of the bin.

[0019] Further, preferably, the pressure controller can fill gas into or suck gas from the communicating pipe.

[0020] Further, preferably, two damping springs are sleeved outside the limiting rod, and the sliding seat is located between the two damping springs.

[0021] Compared with the prior art, the present invention provides a foreign body choking first aid device, which has the following beneficial effects:

[0022] In the present invention, the controller initially calculates and locates the position above two transverse fingers above the patient's umbilicus through the height data, and then initially adjusts the height of the sliding seat. After that, the controller controls the motor again according to the pressure data fed back by the pressure sensor to finely adjust the height of the sliding seat, so as to determine the initial position of the lifting head, ensure the accuracy of the subsequent pressing trajectory. Moreover, the controller can determine the elongation of each adjusting rod corresponding to the feeding cylinder according to the height data and the weight data, so as to construct different moving trajectories according to different populations, ensuring the pressing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic structural diagram of a foreign body choking first aid device;

[0024] Figure 2 is a schematic structural diagram of the Heimlich first aid device in a foreign body choking first aid device;

[0025] Figure 3 is a schematic structural diagram of the track cylinder and the sleeve in a foreign body choking first aid device;

[0026] In the figure: 1, weighing device; 2, column; 3, Heimlich first aid device; 4, top plate; 5, back plate; 6, mounting seat; 7, lead screw; 8, limiting rod; 9, sliding seat; 10, damping spring; 11, U-shaped plate; 12, track cylinder; 13, communicating cylinder; 14, pressure controller; 15, lifting head; 16, flexible arc plate; 17, adjusting rod; 18, connecting ring; 19, sleeve; 20, limiting block; 21, moving plug; 22, sealing ring; 23, notch; 24, hinge joint. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Embodiment: Please refer to Figures 1 to 3In an embodiment of the present invention, a foreign body stuck throat emergency device comprises a column 2, a Heimlich emergency device 3, a top plate 4 and a back plate 5, wherein the top plate 4 is fixed to the top of the column 2, and the back plate 5 is horizontally slidably connected to the bottom of the top plate 4, and the sliding action of the back plate 5 is driven by a cylinder. The back plate 5 mainly plays a supporting and limiting role, and in order to improve the supporting and limiting effects, the back plate 5 can be specially designed according to ergonomics, such as using a plate body with an arc structure, and a layer of shock-absorbing pad is laid on the surface of the plate body;

[0028] Of course, the back plate 5 may also be provided with straps to cope with special situations.

[0029] A Heimlich first aid device 3 is also fixed in the middle of the column 2. The outer sleeve of the Heimlich first aid device is provided with a cover, which is detachably mounted on the column 2, thereby ensuring the overall aesthetics.

[0030] In addition, a weighing device is disposed on one side of the column 2, and a laser rangefinder is disposed on the top plate 4, and the two can cooperate with each other to cope with the measurement of daily weight and height; therefore, to a certain extent, the device is easy to promote.

[0031] The Heimlich first aid device 3 includes a positioning component, a trajectory adjustment component and a synchronous movement component, wherein the trajectory adjustment component can adjust the movement trajectory of the mobile plug 21, the synchronous movement component can move with the movement of the mobile plug 21, and the trajectory adjustment component is also adjusted in height by the positioning component.

[0032] Specifically, if Figure 2 The positioning assembly includes a laser rangefinder, a mounting seat 6, a lead screw 7 and a slide 9, wherein the mounting seat 6 is fixed on the column 2, a lead screw 7 is vertically rotatably arranged in the mounting seat 6, the lead screw 71 is driven by an external motor, a nut is transmission-connected to the lead screw 7, the nut is embedded in the slide 9, and a through hole is also opened in the slide 9 for slidingly sleeved on the outside of the limit rod 8, and the limit rod 8 is fixed in the mounting seat 6;

[0033] The slide 9 is connected to the track adjustment assembly so as to adjust its height positioning;

[0034] Also included is a controller, the controller being used to control the motor;

[0035] The laser rangefinder is fixed and embedded under the top plate 4. The laser rangefinder is electrically connected to the controller so as to feed back the patient's height data to the controller. The controller can control the motor according to the height data to preliminarily adjust the height of the slide 9.

[0036] A laser rangefinder is an instrument that accurately measures the distance to a target by modulating a certain parameter of a laser. Among them, a pulsed laser rangefinder emits a beam or a series of short pulsed laser beams towards the target during operation. The laser beam reflected by the target is received by a photoelectric element, and a timer measures the time from the emission to the reception of the laser beam, calculates the distance from the rangefinder to the target, and, through height data, can initially estimate and locate the position two transverse fingers above the patient's umbilicus, and then initially adjust the height of the sliding seat 9. It should be noted that the purpose of adjusting the height of the sliding seat 9 is to adjust the position of the lifting head 15.

[0037] In addition, the synchronous movement component at least includes a lifting head 15, and a pressure sensor is embedded on the surface of the lifting head 15. The pressure sensor is electrically connected to the controller;

[0038] And after the controller controls the motor to adjust the height of the sliding seat 9 according to the height data, the controller controls the motor again according to the pressure data fed back by the pressure sensor to finely adjust the height of the sliding seat 9.

[0039] When the controller controls the motor again to finely adjust the height of the sliding seat 9 according to the pressure data fed back by the pressure sensor, it is necessary to continuously finely adjust the position of the pressure sensor to continuously receive the pressure data feedback of the pressure sensor, and then determine whether the lifting head 15 is located at the position two transverse fingers above the umbilicus. It should be noted that when the lifting head is located at the position two transverse fingers above the umbilicus, it can contact the lower contour of the chest. At this time, when continuously finely adjusting the position of the pressure sensor, the pressure fed back by the pressure sensor will suddenly increase, which is convenient for further adjusting the position of the lifting head 15.

[0040] In this embodiment, the trajectory adjustment component includes a U-shaped plate 11, a trajectory cylinder 12, a connecting cylinder 13, an adjusting rod 17, and a connecting ring 18. Among them, the U-shaped plate 11 is fixed to the positioning adjustment end of the positioning adjustment component. A plurality of adjusting rods 17 are vertically and arrayedly fixed in the U-shaped plate 11. The output ends of each adjusting rod 17 are hinged with the trajectory cylinder 12 by a hinge joint 24. Adjacent two trajectory cylinders 12 are connected by a connecting ring 18. The connecting ring 18 is deformable. The trajectory cylinder 12 at the bottom is connected to the connecting cylinder 13 by a shape-retaining tube. The connecting cylinder 13 is fixed on the U-shaped plate. The connecting cylinder 13 is connected to the output end of a pressure controller 14.

[0041] Among them, a plurality of the trajectory cylinders 12 can form an arc structure extending right upwards. And a plurality of the trajectory cylinders 12 at the lower part are configured as feeding cylinders, and a plurality of the trajectory cylinders 12 at the upper part are configured as retracting cylinders;

[0042] It also includes a controller for controlling the elongation amount of each adjusting rod 17;

[0043] It further includes a weighing scale 1, which is arranged on one side of the bottom of the column 2 and electrically connected to the controller so as to feed back the weight data of the patient to the controller;

[0044] It further includes a laser rangefinder, which is embedded below the top plate 4 and electrically connected to the controller so as to feed back the height data of the patient to the controller. The controller can determine the elongation of each adjusting rod corresponding to the feed cylinder according to the height data and the weight data, so as to construct different moving trajectories according to different populations, ensuring the pressing effect.

[0045] In this embodiment, a sealing ring 22 is attached to the outer peripheral side of the moving plug 21, and a plurality of first magnets are embedded in the sealing ring 22. The synchronous moving assembly includes a sleeve 19, which is slidably sleeved outside the track cylinder 12; a plurality of second magnets are embedded in the sleeve 19, and the first magnets and the second magnets are arranged to attract each other. A notch 23 is formed on one side of the sleeve 19 to make way for the hinge head 24, and one side of the sleeve 19 is connected to the lifting head 15 by an arm body.

[0046] Therefore, when the moving plug moves, the sleeve sleeved outside it also moves accordingly. At the same time, the lifting head 15 also moves accordingly.

[0047] In addition, a plurality of limiting grooves are formed on the outer surfaces of the track cylinder 12 and the connecting ring 18, and a plurality of limiting blocks 20 corresponding to the limiting grooves are fixed on the inner surface of the sleeve, and the second magnets are arranged in the limiting blocks 20.

[0048] By constructing the limiting grooves and the limiting blocks, the rotation of the sleeve 19 can be restricted, so that its notch can always make way for the hinge head 24, and the second magnets are arranged in the limiting blocks 20, which can make the second magnets closer to the first magnets, and the interaction force between the two is stronger.

[0049] As a preferred embodiment, the lifting head 15 is of a bin structure, and its end far from the column is a flexible arc plate 16, and a buffer spring is arranged between the flexible arc plate 16 and the bottom of the bin.

[0050] As a preferred embodiment, the pressure controller 14 can fill gas into or suck gas from the connecting pipe 13. It should be noted that the gas has a certain compressibility, making the overall operation safer and more reliable.

[0051] As a preferred embodiment, two damping springs 10 are sleeved outside the limiting rod 8, and the sliding seat 9 is located between the two damping springs 10.

[0052] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes should be covered within the protection scope of the present invention.

Claims

1. A first aid device for foreign body stuck in the throat, characterized by: The invention comprises a column (2), a Heimlich first aid device (3), a top plate (4) and a back plate (5), wherein the top plate (4) is fixed to the top of the column (2), the bottom of the top plate (4) is horizontally slidably connected to the back plate (5), the sliding movement of the back plate (5) is driven by a cylinder, the middle of the column (2) is also fixed with a Heimlich first aid device (3), the Heimlich first aid device (3) comprises a positioning component, a track adjustment component and a synchronous movement component, wherein the track adjustment component can adjust the movement track of a moving plug (21), the synchronous movement component can move with the movement of the moving plug (21), and the track adjustment component is also adjusted in height by the positioning component.

2. The first aid device for treating foreign matter stuck in the throat according to claim 1, characterized in that: The positioning assembly comprises a laser rangefinder, a mounting seat (6), a lead screw (7) and a slide seat (9), wherein the mounting seat (6) is fixed on the column (2), a lead screw (7) is arranged in the mounting seat (6) for vertical rotation, the lead screw (71) is driven by an external motor, a nut is connected to the lead screw (7), the nut is embedded in the slide seat (9), a through hole is provided in the slide seat (9) for slidingly sleeved on the outside of a limiting rod (8), and the limiting rod (8) is fixed in the mounting seat (6); The slide seat (9) is connected to the track adjustment component so as to adjust the height of the track adjustment component; Also included is a controller, the controller being used to control the motor; The laser rangefinder is fixed and embedded below the top plate (4). The laser rangefinder is electrically connected to a controller so as to feed back the patient's height data to the controller. The controller can control the motor according to the height data to preliminarily adjust the height of the slide seat (9).

3. The first aid device for treating foreign matter stuck in the throat according to claim 2, characterized in that: The synchronous moving assembly at least comprises a lifting head (15), a surface of the lifting head (15) is embedded with a pressure sensor, and the pressure sensor is electrically connected to the controller; After the controller controls the motor according to the body height data to adjust the height of the slide (9), the controller controls the motor again according to the pressure data fed back by the pressure sensor to fine-tune the height of the slide (9).

4. The first aid device for treating foreign matter stuck in the throat according to claim 1, characterized in that: The track adjustment component comprises a U-shaped plate (11), a track cylinder (12), a connecting cylinder (13), an adjustment rod (17) and a connecting ring (18), wherein the U-shaped plate (11) is fixed to the positioning adjustment end of the positioning adjustment component, a plurality of adjustment rods (17) are fixed in a vertical array in the U-shaped plate (11), the output end of each adjustment rod (17) is hinged to the track cylinder (12) by a hinge joint (24), two adjacent track cylinders (12) are connected by a connecting ring (18), and the connecting ring (18) is deformable, the track cylinder (12) at the bottom is connected to the connecting pipe (13) by a shape retaining pipe, the connecting pipe (13) is fixed to the U-shaped plate, and the connecting pipe (13) is connected to the output end of the pressure controller (14).

5. The first aid device for treating foreign matter stuck in the throat according to claim 4, characterized in that: The plurality of track cylinders (12) can form an arc-shaped structure extending to the upper right, and the plurality of track cylinders (12) located at the lower part are configured as feed cylinders, and the plurality of track cylinders (12) located at the upper part are configured as retract cylinders; Also included is a controller for controlling the extension of each adjustment rod (17); It also includes a weighing device (1), which is arranged on one side of the bottom of the column (2), and the weighing device (1) is electrically connected to the controller so as to feed back the patient's weight data to the controller; It also includes a laser rangefinder, which is embedded under the top plate (4). The laser rangefinder is electrically connected to the controller so as to feed back the patient's height data to the controller. The controller can determine the elongation of each adjustment rod corresponding to the feeding cylinder based on the height data and weight data.

6. The first aid device for treating foreign matter stuck in the throat according to claim 4, characterized in that: A sealing ring (22) is attached to the outer peripheral side of the movable plug (21), and a plurality of magnets (1) are embedded in the sealing ring (22). The synchronous moving component comprises a sleeve (19), and the sleeve (19) is slidably mounted on the outside of the track cylinder (12); a plurality of magnets (2) are embedded in the sleeve (19), and the magnets (1) and (2) are arranged to attract each other. A notch (23) is provided on one side of the sleeve (19) for making way for the hinged joint (24), and one side of the sleeve (19) is connected to the lifting head (15) by an arm body.

7. The first aid device for treating foreign matter stuck in the throat according to claim 6, characterized in that: The outer surfaces of the track cylinder (12) and the connecting ring (18) are both provided with a plurality of limiting grooves, the inner surface of the sleeve is fixed with a plurality of limiting blocks (20) corresponding to the limiting grooves, and the second magnet is arranged in the limiting block (20).

8. The first aid device for treating foreign matter stuck in the throat according to claim 1, characterized in that: The lifting top (15) is a warehouse structure, and one end thereof away from the column is a flexible arc plate (16), and a buffer spring is arranged between the flexible arc plate (16) and the bottom of the warehouse.

9. The first aid device for treating foreign matter stuck in the throat according to claim 1, characterized in that: The pressure controller (14) is capable of filling gas into the connecting pipe (13) or sucking gas.

10. The first aid device for treating foreign matter stuck in the throat according to claim 2, characterized in that: The outer portion of the limiting rod (8) is sleeved with two damping springs (10), and the sliding seat (9) is located between the two damping springs (10).

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