CN220275923U - Swing arm type chest cavity pressing machine with bottom inclined plane - Google Patents

Abstract

The utility model discloses a swing arm type chest cavity pressing machine with a bottom inclined plane, which comprises a main machine, wherein the main machine is provided with an X direction and a Y direction which are horizontally arranged and are mutually vertical; the swinging pieces are symmetrically arranged at two sides of the X direction of the host machine and rotate around the rotating points on the host machine, and the swinging pieces at two sides are respectively connected with two ends of the matched binding belt; the power driving assembly is arranged in the host machine to drive the swinging pieces at two sides to synchronously rotate: the bottom of the host machine is provided with an inclined plane along the Y direction, so that the heights of the two ends of the bottom of the host machine along the Y direction are different. The bottom surface of the host machine can be matched with the chest of a patient by arranging the inclined surface, so that the compression on the patient is reduced, the inclination angle of the host machine can be reduced, and the stability is improved.

Description

Swing arm type chest cavity pressing machine with bottom inclined plane

Technical Field

The utility model relates to the technical field of chest presses, in particular to a swing arm type chest press with a bottom inclined plane.

Background

At present, when actual clinical operation, manual pressing depth of medical personnel in CPR (cardiopulmonary resuscitation cardiopulmonary resuscitation) is often insufficient, can not reach the purpose of extrusion thorax, moreover, the physical power consumption to medical personnel is also great, can't press for a long time, so many hospitals now are equipped with chest compression device and replace medical personnel manual pressing, and current chest compression device generally all can set up a pressing head, only the effect of pressing the thorax downwards, can only realize single-point pressing, can't make whole thorax profile warp, cardiopulmonary resuscitation's efficiency is not high like this, and single-point pressing causes the injury to patient's chest easily. So present also appeared swing arm formula chest compression device and bandage telescopic chest compression device and solved current single-point pressed chest compression device' S technical problem, like the patent of publication No. CN307633514S, it shows just swing arm formula chest compression device, wherein swing arm formula chest compression device just drives the swing arm of both sides through the inside drive assembly of chest press machine host computer and carries out synchronous motion, realize the tightening up of bandage, realize also pressing down of host computer when tightening up of bandage, realize pressing down the thorax through the whole pushing down of bandage, this kind of swing arm formula chest compression device is the chest of direct laminating patient all the time in the use of its host computer bottom surface, can see from the patent that current host computer bottom surface is all level, under the normal condition, there is a recess in human chest middle part, if the bottom of press machine is flat or nearly flat state, the host computer is the slope in the process of using, the press machine can not stabilize enough, perhaps can oppress the higher position (non-recess) of thorax, can increase the oppression to the patient.

Disclosure of Invention

The utility model provides a swing arm type chest pressing machine with a bottom inclined plane, which can solve the problems that in the prior art, the pressing machine is not stable enough to be placed on the chest and can press the chest to be higher.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the swing arm type chest cavity pressing machine with the bottom inclined plane comprises a main machine, wherein the main machine is provided with an X direction and a Y direction which are horizontally arranged and are mutually perpendicular; the swinging pieces are symmetrically arranged at two sides of the X direction of the host machine and rotate around the rotating points on the host machine, and the swinging pieces at two sides are respectively connected with two ends of the matched binding belt; the power driving assembly is arranged in the host machine to drive the swinging pieces at two sides to synchronously rotate: the bottom of host computer be provided with the inclined plane along the Y direction, make the host computer bottom highly different along the both ends of Y direction, make the bottom surface of host computer can match patient's thorax through setting up the inclined plane, reduce the oppression to the patient, can reduce the inclination of host computer moreover, improve stability.

Preferably, the host comprises a shell and a bottom plate arranged at the bottom end of the shell, the inclined plane is arranged on the bottom surface of the bottom plate, the split host is convenient to install, and the inclined plane is arranged on the bottom plate to facilitate integrated formation.

Preferably, the inclined plane is arranged in the middle of the bottom surface of the host.

Preferably, the outer side wall of the host machine is provided with a rotary connecting seat in a protruding mode at positions corresponding to two ends of the swinging piece, the rotary connecting seat is internally provided with a rotary piece, the end parts of the swinging pieces on two sides of the host machine extend into the rotary connecting seat to be connected with the rotary piece, two ends of the Y direction of the bottom plate are provided with extension parts supporting the lower end of the rotary connecting seat, the bottom surface of each extension part is a part of an inclined plane, the length of the inclined plane can be increased through the extension parts, and the stability is improved.

Preferably, the slope of the inclined plane is 2.5-10 degrees, so that the shape of the chest of most patients can be met.

Preferably, the slope of the inclined plane is 4.5±2°, which is most suitable.

Preferably, the power driving assembly comprises a motor, a curved surface turntable arranged at the bottom of the inner side of the host machine and a speed reducer arranged between the motor and the curved surface turntable, one side of the curved surface turntable is uniformly provided with a plurality of curved surface convex parts extending towards the top direction of the host machine along the axial direction of the curved surface turntable, the swinging part is provided with a follow-up part which is contacted with the edge curved surface extending to the curved surface convex parts, and the follow-up part can be driven to synchronously lift through the edge curved surface of the curved surface convex parts by the rotation of the curved surface turntable, so that the synchronous swinging of the swinging part is realized.

Preferably, the swinging member is semicircular, and the outer side wall of the main machine is an arc surface matched with the swinging member, so that the volume of the chest cavity pressing machine can be reduced.

Preferably, the middle part of the swinging member is provided with an outwardly extending connecting seat, and the connecting seat is provided with a binding band connecting piece for connecting binding bands, so that a sufficient space can be reserved for the connection of the binding bands.

Preferably, the connecting seat is provided with a movable joint part, the binding band connecting part is connected with the movable joint part, so that the binding band can automatically move within a certain range after being connected with the binding band connecting part, the binding band can adapt to the body of different human bodies when being fixed, and the binding band is clung to the human body and the host is clung to the human body.

Compared with the prior art, the utility model has the beneficial effects that:

simple structure, through being provided with the inclined plane along the Y direction in the bottom of host computer, the height that makes the host computer bottom along the both ends of Y direction is different, makes the bottom surface of host computer can match patient's thorax through setting up the inclined plane, reduces the oppression to the patient, can reduce the inclination of host computer moreover, improves stability.

Drawings

FIG. 1 is a front view block diagram of the present utility model;

FIG. 2 is a perspective view of the structure of the present utility model;

FIG. 3 is a side cross-sectional block diagram of the present utility model;

FIG. 4 is a bottom view of the main unit of the present utility model;

FIG. 5 is a perspective view of the internal structure of the host according to the present utility model;

FIG. 6 is a perspective view of a curved turntable of the present utility model;

fig. 7 is a schematic view of the installation and use state of the present utility model.

Reference numerals:

1. host computer, 11, casing, 12, bottom plate, 13, follower, 14, bandage connecting piece, 15, movable joint spare, 16, extension, 17, reduction gear, 18, curved surface bellying, 2, swing piece, 3, inclined plane, 4, bandage, 5, rotation connecting seat, 6, connecting seat, 7, motor, 9, rotation piece, 10, curved surface revolving stage, T1, first curved surface portion, T2, third curved surface portion, T3, first transition portion, T4, second transition portion.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1 to 7, the present utility model provides the following technical solutions for solving the problem that in the prior art, a pressing machine is not stable enough to be placed on the chest and presses the chest to be higher: the swing arm type chest cavity pressing machine with the bottom inclined plane comprises a main machine 1, wherein the main machine 1 is provided with an X direction and a Y direction which are horizontally arranged and are mutually perpendicular; the swinging pieces 2 are symmetrically arranged at two sides of the X direction of the host machine 1 and rotate around the rotating points on the host machine 1, and the swinging pieces 2 at two sides are respectively connected with two ends of the matched binding belt 4; the power driving assembly is arranged in the host 1 to drive the swinging pieces 2 at two sides to synchronously rotate: the bottom of host computer 1 be provided with inclined plane 3 along the Y direction, make the host computer 1 bottom along the difference in height at the both ends of Y direction, make the bottom surface of host computer 1 can match patient's thorax through setting up inclined plane 3, reduce the oppression to the patient, can reduce the inclination of host computer 1 moreover, improve stability (as shown in fig. 7).

Specifically, the slope of inclined plane 3 is 2.5-10, can satisfy most patient's thorax shape, and wherein the slope is 4.5±2 is the more suitable angle, for the equipment of convenient thorax press, host computer 1 include casing 11 and set up the bottom plate 12 in the casing 11 bottom, inclined plane 3 set up on the bottom surface of bottom plate 12, split type host computer 1 easy to assemble sets up inclined plane 3 on the bottom plate 12 and is favorable to integrated into one piece, adopts detachable construction to link to each other between bottom plate 12 and the host computer 1, like the fastener links to each other, or the buckle links to each other. The inclined plane 3 is arranged in the middle of the bottom surface of the host 1. The swinging piece 2 is semicircular, and the outer side wall of the main machine 1 is an arc surface matched with the swinging piece 2, so that the volume of the chest cavity pressing machine can be reduced.

In this embodiment, the lateral wall of host computer 1 on with the both ends of swinging member 2 correspond the position protrusion be provided with rotation connecting seat 5, rotation connecting seat 5's internally mounted have rotation piece 9, the tip of swinging member 2 of host computer 1 both sides stretch into rotation connecting seat 5 and be connected with rotation piece 9, the Y direction both ends of bottom plate 12 be provided with the extension 16 that will rotate connecting seat 5 lower extreme and hold, the bottom surface of extension 16 be the part of inclined plane 3, can increase the length of inclined plane 3 through extension 16, improve stability, rotation connecting seat 5 can protect rotation piece 9, also can improve the intensity of host computer 1 simultaneously, carry out effective protection to swing arm 21's tip revolution mechanic.

In this embodiment, as shown in fig. 3, the power driving assembly includes a motor 7, a curved turntable 10 disposed at the bottom of the inner side of the main machine 1, and a speed reducer 17 disposed between the motor 7 and the curved turntable 10, one side of the curved turntable 10 is uniformly provided with a plurality of curved protrusions 18 extending along the axial direction of the curved turntable 10 toward the top of the main machine 1, the swinging member 2 is provided with a follower 13 extending to the edge curved surface of the curved protrusions 18, the follower 13 can be driven to synchronously lift by the rotation of the curved turntable 10 through the edge curved surface of the curved protrusions 18, so that the synchronous swinging of the swinging member 2 can be realized, the curved turntable 10 can be supported by the bottom surface of the main machine 1, friction between the curved turntable 10 and the bottom surface of the main machine 1 can be reduced by the arrangement of a plane bearing, and in particular, when the curved turntable 10 rotates, the swinging member 2 on two sides can swing along with the up-down movement of the contact point of the edge curved surface of the curved protrusions 18, the number of the curved protrusions 18 can be two or four, and the number of the follower can be regulated according to the four curved surfaces, and the number of the follower can occupy the whole space between the curved turntable 10 and the bottom surface can occupy the space of the whole curved turntable 10, and the space can occupy by the space between the curved turntable 10 and the bottom surface, and the whole space can occupy by the space of the bottom surface of the main machine 1. The binding band 4 is a wide side band, the stress area is relatively large, a patient can be firmly fixed, the binding band 4 can be various in type and connection mode, can be matched with the host computer 1, and can be sold in a matched mode.

The power drive assembly has the advantages that the number of parts is small, the probability of faults can be reduced, the power drive assembly is arranged by utilizing the space on the upper side of the curved surface turntable, the height of a host can be effectively reduced, the curved surface turntable can be supported by utilizing the bottom surface of the host, and the curved surface turntable is more stable in rotation.

As shown in fig. 6, the edge curved surface of the curved surface protruding portion 18 includes a first curved surface portion T1 and a second curved surface portion T2 symmetrically disposed on two sides of the curved surface protruding portion 18, a first transition portion T3 connecting the first curved surface portion T1 and the second curved surface portion T2 is disposed on the top of the curved surface protruding portion 16, a second transition portion T4 is formed between adjacent curved surface protruding portions 18, and the vertical swing of the swing member 2 can be guided through the first curved surface portion T1 and the second curved surface portion T2, so that the swing member can bear a larger force when swinging. The curved surface turntable 10 rotates clockwise, when the swinging member 2 moves up along the second curved surface portion T2, the swinging member 2 lifts up, the binding belt 4 tightens when the swinging member 2 lifts up, and meanwhile, the host 1 also has a downward trend to press the chest together with the binding belt 4, which is the forward swinging of the swinging member 2. While the swinging member 2 moves along the first curved surface portion T1, that is, when the binding band 4 is released, that is, the descending stage of the swinging member 2, which is the reverse swing of the swinging member 2.

Meanwhile, when the binding band 4 is loosened, the first curved surface portion T1 of the curved surface convex portion 18 is also effective under the action of the chest restoring force, and plays a role in limiting the rebound speed, and the swinging member swings reversely. The first transition portion T3 and the second transition portion T4 allow the swinging member 2 to stay at these two positions for a certain time, especially at the position of the first transition portion T3, the first transition portion T3 corresponds to the chest being pressed to the deepest position, stays for a while, which is beneficial for the blood in the heart to be pumped out sufficiently, and the second transition portion T4 corresponds to the most relaxed position of the chest, stays for a while, which is beneficial for the blood to flow back to the heart. Meanwhile, the curvatures of the first curved surface part T1 and the second curved surface part T2 are different, so that the quick release of the binding belt 4 can be realized, the speed is slightly low when the binding belt is tightened, the human body is prevented from being damaged due to too quick pressing when the chest is extruded, and the quick release of the binding belt is facilitated, so that the backflow blood volume is formed, the pressing efficiency is higher, and the binding belt is more reasonable.

The motor 7 can adopt a high-torque flat direct current brushless motor, the volume is smaller, the height is lower, the gravity center is lower, the speed reducer 17 can convert the high speed of the motor into the required low speed, and the transmission is more stable. Wherein, the motor 7 can be closely attached to the top of the host 1, so that the overall height of the host 1 can be reduced.

The middle part of the swinging member 2 is provided with an outwardly extending connecting seat 6, and the connecting seat 6 is provided with a binding band connecting piece 14 for connecting the binding band 4, so that enough space can be reserved for the connection of the binding band 4.

Preferably, the movable joint member 15 is mounted on the connection seat 6, and the strap connecting member 14 is connected with the movable joint member 15, so that the strap 4 can automatically move within a certain range after being connected with the strap connecting member 14, and the strap can adapt to the body of different human bodies when being fixed, and the strap is tightly attached to the human body and the host is tightly attached to the human body.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear are used in the embodiments of the present utility model) are merely for explaining the relative positional relationship, movement conditions, and the like between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

Claims (10)

1. A swing arm chest compression machine with a bottom bevel, comprising:

the host machine (1), the said host machine (1) has X direction and Y direction that is horizontal and perpendicular to each other;

the swinging pieces (2) are symmetrically arranged at two sides of the X direction of the host machine (1) and rotate around the rotating points on the host machine (1), and the swinging pieces (2) at two sides are respectively connected with two ends of the matched binding belt (4);

the power driving assembly is arranged in the host machine (1) to drive the swinging pieces (2) at two sides to synchronously rotate:

the bottom of the host machine (1) is provided with an inclined plane (3) along the Y direction, so that the heights of two ends of the bottom of the host machine (1) along the Y direction are different.

2. The swing arm type chest compression machine with the bottom inclined surface according to claim 1, wherein the main machine (1) comprises a shell (11) and a bottom plate (12) arranged at the bottom end of the shell (11), and the inclined surface (3) is arranged on the bottom surface of the bottom plate (12).

3. The swing arm type chest compression machine with the bottom inclined surface according to claim 1, wherein the inclined surface (3) is arranged in the middle of the bottom surface of the main machine (1).

4. The swing arm type chest compression machine with the bottom inclined surface according to claim 2, wherein the outer side wall of the main machine (1) is provided with a rotary connecting seat (5) in a protruding mode at a position corresponding to two ends of the swinging piece (2), a rotating piece (9) is installed in the rotary connecting seat (5), the end portions of the swinging pieces (2) on two sides of the main machine (1) extend into the rotary connecting seat (5) to be connected with the rotating piece (9), two ends of the bottom plate (12) in the Y direction are provided with extension portions (16) for supporting the lower ends of the rotary connecting seat (5), and the bottom surface of the extension portions (16) is a part of the inclined surface (3).

5. Swing arm chest compression machine with bottom bevel according to claim 1, characterized in that the slope of the bevel (3) is 2.5-10 °.

6. The swing arm chest compression machine with bottom bevel according to claim 1, wherein the slope of the bevel (3) is 4.5±2°.

7. The swing arm chest compression machine with bottom bevel of claim 1, wherein: the power driving assembly comprises a motor (7), a curved surface rotary table (10) arranged at the bottom of the inner side of the host machine (1) and a speed reducer (17) arranged between the motor (7) and the curved surface rotary table (10), one side of the curved surface rotary table (10) is uniformly provided with a plurality of curved surface convex parts (18) extending towards the top of the host machine (1) along the axial direction of the curved surface rotary table (10), and the swinging piece (2) is provided with a follower (13) which is contacted with the curved surface of the edge of the curved surface convex parts (18).

8. The swing arm chest compression machine with bottom bevel of claim 7, wherein: the swinging piece (2) is semicircular, and the outer side wall of the main machine (1) is an arc surface matched with the swinging piece (2).

9. The swing arm chest compression machine with bottom bevel of claim 7, wherein: the middle part of swinging member (2) be provided with connecting seat (6) of outwards extending, connecting seat (6) on be provided with bandage connecting piece (14) that are used for connecting bandage (4).

10. The swing arm chest compression machine with bottom bevel of claim 9, wherein: the connecting seat (6) is provided with a movable joint piece (15), and the binding band connecting piece (14) is connected with the movable joint piece (15).