WO2017071229A1

WO2017071229A1 - Cardiac compression device

Info

Publication number: WO2017071229A1
Application number: PCT/CN2016/085128
Authority: WO
Inventors: 卓立
Original assignee: 卓立
Priority date: 2015-10-29
Filing date: 2016-06-07
Publication date: 2017-05-04
Also published as: CN205108310U

Abstract

A cardiac compression device used for temporary emergency rescue of a patient. The cardiac compression device comprises a body. The body comprises a support frame (1), a press rod (2) movably connected to an upper portion of the support frame (1) by means of a connection structure, and a human body placement plate connected to the bottom end of the support frame (1). The press rod (2) comprises a straight rod (21), a press block (3) disposed under the straight rod (21), and a limit mechanism (22) located in the middle of the straight rod (21). A press holding portion (24) is also disposed on one end of the straight rod (21) away from the support frame (1). The press block (3) is located on one end of the press rod (2) close to the support frame (1).

Description

Cardiac press

Technical field

The utility model relates to a heart presser.

Background technique

The pressing of the existing heart is a method of artificial first aid, but the existing pressing is performed on the human heart by the palm of the hand. The pressing of the palm of the hand has the following defects: 1. The method of pressing the same Mastery, especially strength and frequency; 2. For the physical strength of the presser, under normal circumstances, one press is exhausted for a while, or when pressed, the compression frequency becomes slower and slower with the time. The efficiency of first aid.

Utility model content

The present invention provides a compression device for the heart that overcomes the problems associated with manual cardiac compression in the prior art.

The technical scheme of the utility model is as follows:

A heart presser includes a body, the body includes a support frame, a pressing rod connected to an upper portion of the support frame through a connecting structure, and a human body placing plate connected to a bottom end of the support frame; the pressing rod includes a straight rod, The pressing block disposed directly under the straight rod, the limiting mechanism at the middle of the straight rod, and one end away from the supporting frame are provided with a pressing hand portion, and the pressing block is located at one end of the pressing rod close to the supporting frame.

In a preferred embodiment, the pressing rod is provided with a branching portion near the end of the supporting frame, and the branching portion has a Y shape. The connecting structure includes a pressing rod close to the branching portion of the supporting frame, and the movable connecting portion is a movable block on the column of the support frame; at least two movable blocks, the support frame is provided with at least two support columns parallel to each other and the two pitches are larger than the width of the human head, and the movable blocks are respectively movably connected at one end On the support column, the other end of the movable block is movably connected to the fork portion of the support frame.

In a preferred embodiment, the movable block includes an annular ring that is sleeved on the support post at one end and a protrusion that extends horizontally in the direction of the pressing rod on the annular ring, and the fork and the front end of the pressing rod are bifurcated. The front end of the portion is movably connected, the side surface of the annular ring is provided with a through hole, the through hole is provided with an internal thread, and the annular ring is further provided with a positioning rod, and the positioning rod has The internal thread of the through hole is matched with the external thread.

In a preferred embodiment, a connecting block is further disposed between the pressing block and the pressing rod, and the connecting block comprises a slot in the middle of the lower surface of the body, and is located in the slot and slides relative to the strip slot. The slider has a convex shape, and the slider has a defining edge on the lower surface of the sliding slot to keep the slider in the slot, and the total height of the slider More than the depth of the chute, the pressing block is movably connected to the slider protrusion.

In a preferred embodiment, a pressing pad is disposed directly under the pressing block for contacting the chest of the patient and directly buffering.

In a preferred embodiment, the pressing block and the slider are connected by a movable rotating structure, and the movable rotating structure comprises at least two nuts, a screw passing through the threaded holes of the two nuts; The pressing block and the slider are respectively fixed on a nut.

In a preferred solution, the limiting mechanism includes a side of the pressing rod that is away from the end of the supporting frame. An annular ring protruding straight outwardly, a vertical rod passing through the annular ring perpendicular to the pressing rod, a side of the annular ring having a through hole with a crepe, the limiting mechanism further comprising a bolt, The bolt passes through the threaded hole to secure the pressing rod to the pole.

In a preferred solution, a human body chest thickness measuring device is further included, the device includes at least two pillars, a cross bar connected to the upper end of the pillar, and a measuring rod, and a middle of the crossbar is further provided with a through hole, the measuring The rod is placed in the heart position of the human body through the through hole in the middle of the cross bar, and the height of the human body can be measured by reading the length of the protrusion on the measuring rod.

Compared with the background art, the technical solution has the following advantages:

Through the operation of the device, the heart is pressed against the human body instead of the existing artificial palm to press the human heart, which fundamentally reduces the labor intensity of the artificial, and the requirements for the first-aid person's own conditions are almost non-existent, and any person can pass the The device provides first aid to the patient until the arrival of 110 or the doctor, which greatly increases the success rate of the doctor's rescue in the later stage. The device of the utility model has a simple structure, is convenient to carry, and can also be used as a home spare, which is greatly reduced by the pressing of the control rod. With the output of the pressure of the presser, under normal circumstances, one person can complete an artificial heart press. In this device, a limit rod and a pressing block are placed on the slider, so that each person can be made according to different bodies. Adaptive adjustment.

DRAWINGS

Figure 1 is a front view of the utility model;

Figure 2 is a front view of the pressing rod of the present invention;

Figure 3 is a front elevational view of the pressing block of the present invention.

detailed description

Please refer to FIG. 1, 2, and 3: a cardiac presser includes a body, the body includes a support frame 1, a pressing rod 2 movably connected to an upper portion of the support frame through a connecting structure, and a bottom connected to the support frame. The pressing rod of the human body is placed on the end; the pressing rod comprises a straight rod, a pressing block 3 disposed directly below the straight rod, a limiting mechanism 22 located at a middle portion of the straight rod, and a pressing hand portion 24 is disposed at one end of the supporting frame. The pressing block 3 is located on one end of the pressing rod adjacent to the support frame.

The above-mentioned pressing rod 2 is provided with a branching portion 23 near one end of the supporting frame, and the branching portion has a Y shape. The above-mentioned connecting structure is to connect the pressing rod to the branching portion of the supporting frame and to be movably connected to the supporting frame. The movable block 12 on the column is movably connected to an extension extending from the pressing rod;

The above-mentioned two movable blocks 12 are provided. The support frame is provided with at least two mutually parallel support columns 11 and the two pitches are larger than the width of the human body head. One end of the movable block is movably connected to the support column 11 respectively. The other end of the movable block 12 is movably connected to the support branch bifurcation.

The movable block 12 includes an annular ring that is sleeved on the support post at one end and a protrusion that extends horizontally in the direction of the pressing rod on the annular ring, and the front end of the bifurcation of the front end of the pressing rod and the front end of the pressing rod is movable. Connecting, the side surface of the annular ring is provided with a through hole, the through hole is provided with an internal thread, and a positioning rod 13 is further disposed on the annular ring, and the positioning rod 13 has a through hole The internal thread is matched with the external thread.

Between the pressing block 3 and the pressing rod 2, a connecting block 31 is further disposed. The connecting block 31 is a hollow rectangular square tube, and a central portion of the lower portion of the square tube is provided with a shape groove 33. A slider 32 sliding relative to the strip groove is further disposed in the slot; the slider is in a convex shape, and the total height of the slider is greater than the depth of the sliding slot. The pressing block is movably connected to the slider protrusion.

Preferably, the pressing block 3 is directly disposed under the elastic block for contacting the chest of the patient and directly buffering.

Preferably, the pressing block 3 and the slider 32 are relatively movable relative to each other to adjust the flatness of different human heart parts. For this reason, the utility model is provided with a movable rotating structure. 4. The movable rotating structure is a screw passing through at least two nuts and threaded holes through the two nuts; the pressing block and the slider are respectively fixed on a nut.

The limiting mechanism 22 includes an annular ring protruding perpendicularly outwardly from an end surface of the pressing rod away from the supporting frame, and a vertical rod passing through the annular ring perpendicular to the pressing rod, and the side surface of the annular ring is disposed A through hole with a crepe, the limiting mechanism further includes a bolt, and the bolt passes through the threaded hole to fix the pressing rod and the pole together.

The utility model further comprises a human body chest thickness measuring device, the device comprising at least two pillars, a cross bar connected to the upper end of the pillar and a measuring rod, wherein the crossbar has a through hole in the middle thereof, and the measuring rod passes through the middle of the crossbar The through hole is placed at the heart of the human body, and the height of the human body can be measured by reading the length of the measuring rod.

The method of use of the utility model is as follows:

1). Place the patient flat on the bottom plate, the body is kept straight, and the shoulders are flush with the edge of the bottom plate near the end of the support frame;

2) adjusting the height of the movable block according to

claim

2 or 3 after measuring the height of the thorax of the height measuring device according to claim 8, such that the height of the movable block is equal to the height of the patient's thorax;

3) Set a foam double-sided sticker on the lower part of the sternum of the human body, and then put down the pressing lever to adjust the position of the pressing block to ensure that the pressing block is closely attached to the lower surface of the double-sided sticker;

4) Adjust the height of the limit pole from the ground so that when pressed, the distance of the pressing block located in the lower middle section of the sternum in step 3) does not exceed 5 cm.

The above is only the preferred embodiment of the present invention, and thus the scope of the practice of the present invention is not limited thereto, that is, the equivalent changes and modifications made according to the scope of the present patent and the contents of the specification should still belong to the present invention. The scope of the utility model is covered.

Claims

A heart presser includes a body, wherein: the body comprises a support frame, a pressing rod movably connected to an upper portion of the support frame through a connecting structure, and a human body placing plate connected to a bottom end of the support frame; The rod comprises a straight rod, a pressing block disposed directly below the straight rod, a limiting mechanism located at a middle portion of the straight rod, and the straight rod is further provided with a pressing hand portion away from one end of the supporting frame, wherein the pressing block is located Press the end of the rod close to the support frame.
A heart press device according to claim 1, wherein said press lever is provided with a branching portion near one end of the support frame, said branching portion being Y-shaped; said support frame is provided At least two support columns, the lateral spacing of the support columns is greater than the width of the human head, the support columns have at least two movable blocks, and the movable blocks are movably connected to the support columns, respectively. The movable block is movably connected to the support fork branching portion; the one connecting structure comprises a pressing block near the support frame branching portion and a movable block movably connected to the support column.
The heart press device according to claim 2, wherein the movable block comprises an annular ring that is sleeved on the support post at one end and a protrusion that extends horizontally in the direction of the pressing rod on the annular ring, The protrusion is movably connected to the front end of the fork portion of the front end of the pressing rod, and the annular ring is provided with a positioning rod.
The heart press device according to claim 1, wherein a connecting block is further disposed between the pressing block and the pressing rod, and the connecting block comprises a lower surface having a slot and is located in the slot. And a slider sliding relative to the strip groove; the slider is convex, and the lower surface of the sliding slot is provided with a defining edge to keep the slider in the slot, and the upper protruding portion of the slider Exposed to the outside of the slot, the pressing block is movably connected to the slider protrusion.
A heart press according to claim 1, wherein said pressing block is further provided with an elastic pad directly under the pressing block for contacting the chest of the patient.
A cardiac presser according to claim 4, wherein said pressing block is coupled to said slider by a movable structure, said movable structure comprising at least two nuts, passing through two nuts a screw in the threaded hole; the pressing block and the slider respectively fix a nut.
A cardiac press device according to claim 1, wherein said limiting mechanism comprises an end ring on one side of the pressing rod remote from the support frame, and a vertically outwardly projecting annular ring is disposed through the annular ring. a pressing rod downwardly pressing the rod, a side of the annular ring is provided with a boring through hole, the limiting mechanism further comprises a bolt, and the bolt passes through the threaded hole to press the pressing rod and the vertical rod Fixed together.
A cardiac presser according to claim 1, further comprising a human chest height measuring device, said device comprising at least two pillars, a crossbar connected to the upper end of the pillar, and a measuring rod, said transverse A through hole is also formed in the middle of the rod, and the measuring rod is pressed against the heart position of the human body through the through hole in the middle of the cross rod, and the height of the human body thorax can be measured by reading the length of the protruding rod on the measuring rod.