CN219517071U - Manual cardiopulmonary resuscitation pressing device - Google Patents

Abstract

The manual cardiopulmonary resuscitation pressing device comprises a shell, and further comprises a binding belt and a backboard, wherein the length of the binding belt and the backboard can be adjusted, a first slide way and a second slide way are arranged in the shell, a first slide block and a second slide block are respectively arranged on the first slide way and the second slide way, a slide bar is connected between the first slide block and the second slide block, a pressure head fixing rod is connected below the slide bar, the upper end of the pressure head fixing rod is connected with the slide bar, and the lower end of the pressure head fixing rod is connected with a pressing head; the shell is internally provided with a central rotating shaft, a pressing rod is hinged on the central rotating shaft, a sliding long hole is formed in the pressing rod body, and the sliding rod is arranged in the sliding long hole in a penetrating mode. The utility model provides a manual cardiopulmonary resuscitation pressing device which can effectively reduce the dead weight of equipment, improve portability, adopts a manual working mode, does not need external power such as a battery, an air pump and the like, and can be applied to various hospital and external emergency occasions requiring cardiopulmonary resuscitation.

Description

Manual cardiopulmonary resuscitation pressing device

Technical Field

The utility model relates to a manual cardiopulmonary resuscitation pressing device, and belongs to the technical field of medical equipment.

Background

The prior automatic cardiopulmonary resuscitation pressing device is applied to the aspect of the treatment of the heart and lung resuscitation in a hospital, the initial cardiopulmonary resuscitation equipment is driven by an air pump, a power source adopts medical high-pressure oxygen, the whole mechanism is complex and heavy, and the automatic cardiopulmonary resuscitation pressing device can only be used in specific areas such as wards, emergency centers and the like. The electric cardiopulmonary resuscitator has the basic structure that a motor is adopted to drive a speed reducer, the speed reducer drives a reciprocating device to press, the manual cardiopulmonary resuscitator with the structure is integrally arranged, the motor, the speed reducer, a driving battery and the reciprocating direction changing device are arranged on the chest of a patient in a pressure equalizing mode, the self weight of the equipment is very large, the whole pressure on the chest of the patient can cause very large pressure on the chest of the patient with very heavy burden, the resuscitating effect can be directly influenced, the battery used by the motor also needs to be subjected to daily maintenance and charging, and once the battery is not electrified due to lack of maintenance, the treatment opportunity is delayed.

The two cardio-pulmonary resuscitation machines have the defects that due to large volume and overlarge occupied area, the two cardio-pulmonary resuscitation machines cannot be effectively applied to a stretcher and an ambulance in the patient transferring process; and because the volume and the weight are too large, the occupied storage space is larger, and the portable type household electric energy meter is not easy to carry and cannot be applied to most public places and families; in addition, the equipment is complex, the accessories are numerous, the manufacturing cost is high, and the popularization in families and public places with dense personnel is not facilitated.

Disclosure of Invention

The utility model aims at: the manual cardiopulmonary resuscitation pressing device can effectively reduce the dead weight of equipment, improve portability, adopts a manual working mode, does not need external power such as a battery, an air pump and the like, and can be applied to various hospital and external emergency occasions needing cardiopulmonary resuscitation.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the manual cardiopulmonary resuscitation pressing device comprises a shell, wherein a binding band fixing device is arranged on the shell, and the manual cardiopulmonary resuscitation pressing device further comprises a binding band with adjustable length and a back plate, wherein the back plate is connected with the binding band fixing device on the shell through the binding band, and the back plate, the binding band and the shell are connected to form an annular binding structure; a first slide way and a second slide way are arranged in the shell, a first sliding block and a second sliding block are respectively arranged on the first slide way and the second slide way, a sliding rod is connected between the first sliding block and the second sliding block, and the sliding rod can reciprocate up and down along the first slide way and the second slide way; a pressing head fixing rod is connected below the sliding rod, the upper end of the pressing head fixing rod is connected with the sliding rod, and the lower end of the pressing head fixing rod is connected with the pressing head; the shell is internally provided with a central rotating shaft, the central rotating shaft is hinged with a pressing rod, the pressing rod is perpendicular to the sliding rod, the rod body of the pressing rod is provided with a sliding long hole, and the sliding rod is arranged in the sliding long hole in a penetrating way;

further, the fixing device on the shell comprises a fixing rod arranged on the shell, the shell is bound on a human body after the binding belt is connected with the fixing rod, the shell is provided with a metronome, and the metronome range can be adjusted within the range of 90-130 times/min;

further, the sliding rod is provided with a roller, the roller is rotatably arranged on the sliding rod, and the roller is in rolling fit with the inner wall of the sliding long hole;

further, a pressing depth indicating device is arranged in the shell, the pressing depth indicating device comprises a transparent observation window arranged on the shell, a green indicating mark is arranged on the sliding rod, and when the pressing rod is pressed to the lowest position, the green indicating mark reaches a position corresponding to the observation window to prompt pressing in place;

further, a slow cambered surface with a downward opening is arranged at the bottom of the pressing head and is matched with a concave part in the center of the chest of a human body;

further, the pressure lever is a two-section pressure lever, the two-section pressure lever comprises a first support rod and a second support rod, the first support rod is positioned at the far end of the slide rod, and the first support rod is connected with the second support rod through a 90-degree hinge or is sleeved on the second support rod.

The utility model has the positive and beneficial technical effects that: the utility model carries out manual cardiopulmonary resuscitation through the compression bar, does not need heavy components such as a battery, a motor, a speed reducer and the like, is convenient to carry, greatly reduces the cost, not only can be used in hospital, but also can be conveniently carried in the action places such as a stretcher, an ambulance and the like, is beneficial to popularization in the crowd gathering places such as families, schools and the like due to low cost, and greatly expands the application places of the cardiopulmonary resuscitation machine. Compared with the existing manual first-aid mode, the utility model can be operated by one hand and two hands, reduces the physical consumption of first-aid staff, prolongs the first-aid window period, ensures the first-aid aging, and finally improves the first-aid success rate. The metronome provided by the utility model can provide pressing beats for operators, the depth indicating device is arranged in the equipment, prompts are given to operators when the pressing rod is pressed in place, and even if the metronome is operated by the operators without professional training, the metronome can reach the standard pressing frequency and depth, can be applied to various occasions, and improves the success rate of treatment.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

Fig. 2 is a schematic top view of an internal structure of an embodiment of the present utility model.

FIG. 3 is a schematic diagram of the internal structure of an embodiment of the present utility model.

Fig. 4 is a schematic view of the structure of the bottom of an embodiment of the present utility model.

Description of the embodiments

In order to more fully explain the practice of the utility model, examples of the practice of the utility model are provided below, which are merely illustrative of the utility model and do not limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," "front," "rear," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the utility model.

The utility model will be explained in further detail with reference to the accompanying drawings, in which: 1. a housing; 2. a second strut; 3. a fixed rod; 4. a first strut; 5. pressing head; 6. a ram securing lever; 7. a first slideway; 8. a second slideway; 9. a first slider; 10. a second slider; 11. a slide bar; 12. a slow cambered surface; 13. a central spindle; 14. a back plate; 15. a strap; 16. a sliding long hole; 17. a metronome; 18. and an observation window.

As shown in the figure: the manual cardiopulmonary resuscitation pressing device comprises a shell 1, wherein a binding band fixing device is arranged on the shell, the fixing device comprises a fixing rod 3 and a binding band which are arranged on the shell, the cardiopulmonary resuscitation device is fixed on a human body through the fixing rod, the binding band is only one fixing mode of the manual cardiopulmonary resuscitation device through the fixing rod, other common connecting modes such as a hasp and a hook can be applied to the fixing between the binding band and the shell, the length of the binding band can be adjusted, the length adjusting mode comprises the common suspender buckle, the magic tape is arranged on a double-layer binding band, the snap fastener is arranged on the binding band, and the binding band is used for connecting the back plate and the shell with each other to form an annular binding structure; the backboard is padded on the back of the human body by adjusting the length of the binding belt, and the cardiopulmonary resuscitator body is tightly tied on the chest of the human body. A first slide way 7 and a second slide way 8 are arranged in the shell, a first slide block 9 and a second slide block 10 are respectively arranged on the first slide way and the second slide way, a slide bar 11 is connected between the first slide block and the second slide block, and the slide bar can reciprocate up and down along the first slide way and the second slide way; the support is provided with a central rotating shaft 13, and the central rotating shaft is hinged with a pressing rod, in this embodiment, the pressing rod comprises a first supporting rod 4 and a second supporting rod 2, the first supporting rod and the second supporting rod are detachably connected, or the first supporting rod can be detached or folded through hinge connection so as to be convenient for storage, the second supporting rod and the sliding rod are vertically arranged, the sliding rod can be seen from the figure to penetrate through a sliding long hole 16, the second pressing rod body is vertically penetrated through the sliding long hole, and the long shaft direction of the sliding long hole is vertical to the sliding rod.

The shell is also provided with a metronome 17, the beat range of the metronome can be adjusted within the range of 90-130 times/min, the metronome is used for controlling signals of pressing rhythms for rescue workers when the manual operation is performed, mechanical signals or acoustic-optical signals can be given by the metronome, and the metronome and beat setting can be achieved by adopting a mature scheme in the prior art.

In the utility model, the sliding rod can be further provided with a bearing, the bearing rotates by taking the sliding rod as an axis, and the outer edge of the bearing is in rolling fit with the inner wall of the sliding long hole, so that the resistance in the process of pressing down can be reduced.

The utility model is also provided with a pressing depth indicating device which comprises a transparent observation window 18 arranged on the shell, a green indicating strip is arranged on the sliding rod, the indicating strip can be arranged on the sliding rod or the first or the second sliding block, the observation window can be arranged on the front shell, and the green indicating strip is consistent with the horizontal position of the observation window only when the pressing rod presses to the lowest part, so that the pressing can be prompted to be in place, and the indicating strip is not shown in the figure.

The bottom of the pressing head is provided with a slow cambered surface 12 which is matched with the concave of the center of the chest of the human body, so that the pressure intensity on the chest during pressing can be reduced.

In order to prevent the pressing head from deflecting when moving up and down, a plurality of pressing head fixing rods 6 are arranged in the embodiment, the bottom ends of the pressing head fixing rods are fixed on the upper surface of the pressing head, through holes are formed in the bottom of the shell, and the pressing head fixing rods penetrate through the through holes in the bottom of the shell and are connected with the pressing head.

Having described embodiments of the present utility model in detail, it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the scope and spirit of the utility model as defined in the appended claims, and any simple, equivalent changes and modifications to the above examples are intended to be within the scope of the present utility model and the utility model is not limited to the embodiments as set forth in the specification.

Claims (6)

1. Manual cardiopulmonary resuscitation press device, including the casing, be provided with bandage fixing device on the casing, its characterized in that: the device comprises a shell, a binding band fixing device, a binding plate and a binding plate, wherein the binding band is used for fixing the binding band on the shell; a first slide way and a second slide way are arranged in the shell, a first sliding block and a second sliding block are respectively arranged on the first slide way and the second slide way, a sliding rod is connected between the first sliding block and the second sliding block, and the sliding rod can reciprocate up and down along the first slide way and the second slide way; a pressing head fixing rod is connected below the sliding rod, the upper end of the pressing head fixing rod is connected with the sliding rod, and the lower end of the pressing head fixing rod is connected with the pressing head; the shell is internally provided with a central rotating shaft, a pressing rod is hinged to the central rotating shaft, the pressing rod is perpendicular to the sliding rod, a sliding long hole is formed in the rod body of the pressing rod, and the sliding rod is arranged in the sliding long hole in a penetrating mode.

2. The manual cardiopulmonary resuscitation compression device of claim 1, wherein: the fixing device on the shell comprises a fixing rod arranged on the shell, the shell is bound on a human body after the binding belt is connected with the fixing rod, the shell is provided with a metronome, and the metronome range can be adjusted within the range of 90-130 times/min.

3. The manual cardiopulmonary resuscitation compression device of claim 1, wherein: the sliding rod is provided with a roller, the roller is rotatably arranged on the sliding rod, and the roller is in rolling fit with the inner wall of the sliding long hole.

4. The manual cardiopulmonary resuscitation compression device of claim 1, wherein: the casing is internally provided with a pressing depth indicating device, the pressing depth indicating device comprises a transparent observation window arranged on the casing, a green indicating mark is arranged on the sliding rod, and when the pressing rod is pressed to the lowest position, the green indicating mark reaches a position corresponding to the observation window to prompt pressing in place.

5. The manual cardiopulmonary resuscitation compression device of claim 1, wherein: the bottom of the pressing head is provided with a slow cambered surface with a downward opening, and the slow cambered surface is matched with a concave at the center of the chest of a human body.

6. The manual cardiopulmonary resuscitation compression device of claim 1, wherein: the compression bar is two-section compression bar, two-section compression bar includes first branch and second branch, and first branch is located the distal end of slide bar, and first branch passes through 90 degrees hinged joint with second branch, perhaps first branch cover is established on the second branch.