CN114587978A

CN114587978A - Cardiac resuscitation negative pressure device for critical care

Info

Publication number: CN114587978A
Application number: CN202210147987.4A
Authority: CN
Inventors: 江燕; 罗钢; 潘洪; 杨思进
Original assignee: Affiliated Hospital of Traditional Chinese Medicine TCM of Southwest Medical University
Current assignee: Affiliated Hospital of Traditional Chinese Medicine TCM of Southwest Medical University
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-06-07

Abstract

The invention discloses a cardiac resuscitation negative pressure device for intensive care, and relates to the technical field of medical instruments. The invention comprises a fixing device, a main body device, an operating device, a mechanical pressing device and a control device. The invention improves a cardiac resuscitation negative pressure device for intensive care by arranging a fixing device, has convenient use, simple operation and obvious effect, can wrap the chest cavity of a patient in an all-around way by arranging a main body device, enables the pressure to be transmitted to the heart and the lung so as to help the patient to recover breathing, can adjust the intensity and frequency of external mechanical compression by arranging an operation device, provides mechanical compression for the patient needing the cardiac resuscitation by arranging a mechanical compression device, and can help the chest cavity of the patient to expand when being lifted so as to promote blood to flow back to the heart, can conveniently change the intensity of the mechanical compression by arranging a control device and a crankshaft connecting rod mechanism, and greatly lightens the labor intensity of medical workers.

Description

Cardiac resuscitation negative pressure device for critical care

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a cardiac resuscitation negative pressure device for critical care.

Background

CPR is a life-saving technique for sudden cardiac arrest and breathing. In order to restore spontaneous respiration and spontaneous circulation in the patient. A cardiopulmonary resuscitation machine is a type of device that performs basic life support operations such as artificial respiration (mechanical ventilation) and chest compression with machinery instead of human power. Can be divided into 2 types of electric cardio-pulmonary resuscitation machines and pneumatic cardio-pulmonary resuscitation machines. Such equipment can provide a high level of uninterrupted manual circulation and ventilatory support, and certain portable and mobile cardiopulmonary resuscitators can be used in pre-hospital emergencies without significantly affecting their work even during patient transport. However, the general cardiopulmonary resuscitator and the free-hand cardiopulmonary resuscitation have no obvious performance on improving the perfusion blood flow of the heart and the brain, cannot well achieve the blood flow effect of the heart and the brain, and easily cause certain damage to the chest of a patient, so that the cardiac resuscitation negative pressure device for critical care is provided.

Disclosure of Invention

The invention aims to provide a cardiac resuscitation negative pressure device for critical care, which solves the existing problems: however, the general cardiopulmonary resuscitator and the free-hand cardiopulmonary resuscitation have no obvious performance on improving the perfusion blood flow of the heart and the brain, cannot well achieve the blood flow effect of the heart and the brain, and easily cause certain damage to the chest of a patient.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a cardiac resuscitation negative pressure device for intensive care, which comprises a fixing device, a main body device, an operating device, a mechanical pressing device and a control device, wherein the fixing device is fixed at the upper part of the chest of a patient, the main body device is arranged at the top of the fixing device, the operating device is arranged at the top of the main body device, the mechanical pressing device is arranged at the bottom of the main body device, and the control device is arranged inside the main body device.

Further, fixing device includes fixed frame, fixed ground mat, fixed buckle, handle, bleeder vent, elastic expansion band, fixed frame is fixed to be set up on patient's thorax upper portion, fixed ground mat sets up the bottom at fixed frame, fixed ground mat is connected with the fixed frame buckle, fixed buckle sets up the bottom at fixed frame, fixed buckle and fixed frame fixed connection, the handle sets up the side at fixed frame, handle and fixed frame fixed connection, the bleeder vent sets up the side at fixed frame, bleeder vent and fixed frame fixed connection, elastic expansion band sets up the inside at fixed frame, elastic expansion band and fixed frame fixed connection.

Further, the main body device comprises a machine body and a knob, the machine body is arranged at the top of the fixed frame and fixedly connected with the fixed frame, the knob is arranged on the side face of the machine body, and the knob is fixedly connected with the machine body.

Further, operating means includes operating panel, display screen, operation post, operating panel sets up the top at the organism, operating panel and organism fixed connection, the display screen sets up the top at operating panel, display screen and operating panel fixed connection, the operation post sets up the side at the display screen, operation post and display screen fixed connection.

Further, machinery press device includes the power shaft, presses the compression leg, negative sucker, the power shaft sets up in the inside of organism and extends to the bottom of organism, power shaft and organism fixed connection, press the bottom that the compression leg set up at the power shaft, press column and power shaft fixed connection, negative sucker sets up in the side of pressing the compression leg, negative sucker with press column fixed connection.

Further, controlling means is including control mainboard, battery, motor power, bent axle link mechanism, the control mainboard sets up the inside at the organism, control mainboard and organism fixed connection, the battery sets up the inside at the organism, battery and organism fixed connection, motor power sets up the inside at the organism, motor power and organism fixed connection, bent axle link mechanism sets up the side at motor power, bent axle link mechanism rotates with motor power and is connected.

The invention has the following beneficial effects:

1. the invention improves the cardiac resuscitation negative pressure device for severe nursing by arranging the fixing device, has convenient use, simple operation and obvious effect, can wrap the chest cavity of a patient in all directions by arranging the main body device, enables the pressure to be transmitted to the heart and the lung so as to help the patient to recover from breathing, and can adjust the intensity and the frequency of the external mechanical compression by arranging the operating device.

2. The invention provides mechanical pressing for patients needing cardiopulmonary resuscitation by arranging the mechanical pressing device, the negative pressure sucker can help the chest of the patient to expand when being lifted so as to promote blood to flow back to the heart, the intensity of the mechanical pressing can be conveniently changed by arranging the control device and the crankshaft connecting rod mechanism, and the labor intensity of medical personnel is greatly reduced.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is an internal structural view of the present invention;

FIG. 5 is an enlarged view of the present invention at A.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a fixing device; 101. a fixed frame; 102. fixing the ground mat; 103. fixing the buckle; 104. a handle; 105. air holes are formed; 106. an elastic stretchable band; 2. a main body device; 201. a body; 202. a knob; 3. an operating device; 301. an operation panel; 302. a display screen; 303. an operating column; 4. a mechanical pressing device; 401. a power shaft; 402. pressing the column; 403. a negative pressure sucker; 5. a control device; 501. a control main board; 502. a storage battery; 503. a power motor; 504. a crankshaft connecting rod mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention is a cardiac resuscitation negative pressure device for intensive care, comprising a fixing device 1, a main device 2, an operating device 3, a mechanical pressing device 4, and a control device 5, wherein the fixing device 1 is fixed on the upper portion of the thoracic cavity of a patient, the main device 2 is disposed on the top of the fixing device 1, the operating device 3 is disposed on the top of the main device 2, the mechanical pressing device 4 is disposed on the bottom of the main device 2, and the control device 5 is disposed inside the main device 2.

The fixing device 1 comprises a fixing frame 101, a fixing ground mat 102, a fixing buckle 103, a handle 104, an air hole 105 and an elastic telescopic belt 106, wherein the fixing frame 101 is fixedly arranged at the upper part of the thoracic cavity of a patient, the fixing ground mat 102 is arranged at the bottom of the fixing frame 101, the fixing ground mat 102 is in buckle connection with the fixing frame 101, the fixing buckle 103 is arranged at the bottom of the fixing frame 101, the fixing buckle 103 is fixedly connected with the fixing frame 101, the handle 104 is arranged at the side surface of the fixing frame 101, the handle 104 is fixedly connected with the fixing frame 101, the air hole 105 is arranged at the side surface of the fixing frame 101, the air hole 105 is fixedly connected with the fixing frame 101, the elastic telescopic belt 106 is arranged inside the fixing frame 101, the elastic telescopic belt 106 is fixedly connected with the fixing frame 101, and the fixing ground mat 102, the fixing buckle 103, the handle 104 and the air hole 105 in the fixing device 1 are arranged, The elastic telescopic belt 106 improves a cardiac resuscitation negative pressure device for intensive care, and is convenient to use, simple to operate and remarkable in effect.

Main part device 2 includes organism 201, knob 202, and organism 201 sets up at fixed frame 101's top, organism 201 and fixed frame 101 fixed connection, and knob 202 sets up in the side of organism 201, knob 202 and organism 201 fixed connection, carries out the omnidirectional parcel through organism 201, knob 202 that set up in main part device 2 to patient's thorax, thereby makes pressure can transmit cardiopulmonary help patient and breathe and resume.

Operating means 3 includes operating panel 301, display screen 302, operation post 303, operating panel 301 sets up the top at organism 201, operating panel 301 and organism 201 fixed connection, display screen 302 sets up the top at operating panel 301, display screen 302 and operating panel 301 fixed connection, operation post 303 sets up the side at display screen 302, operation post 303 and display screen 302 fixed connection, can adjust the intensity and the frequency of extrathoracic mechanical pressing through operating panel 301, display screen 302, operation post 303 that set up among operating means 3.

The mechanical pressing device 4 comprises a power shaft 401, a pressing column 402 and a negative pressure sucker 403, wherein the power shaft 401 is arranged inside the machine body 201 and extends to the bottom of the machine body 201, the power shaft 401 is fixedly connected with the machine body 201, the pressing column 402 is arranged at the bottom of the power shaft 401, the pressing column 402 is fixedly connected with the power shaft 401, the negative pressure sucker 403 is arranged on the side surface of the pressing column 402, and the negative pressure sucker 403 is fixedly connected with the pressing column 402, so that mechanical pressing can be provided for a patient needing cardiopulmonary resuscitation by arranging the power shaft 401, the pressing column 402 and the negative pressure sucker 403 in the mechanical pressing device 4, and the negative pressure sucker can help the chest of the patient to expand when being lifted so as to promote blood to flow back to the heart.

Control device 5 includes control mainboard 501, battery 502, motor power 503, crankshaft link mechanism 504, control mainboard 501 sets up the inside at organism 201, control mainboard 501 and organism 201 fixed connection, battery 502 sets up the inside at organism 201, battery 502 and organism 201 fixed connection, motor power 503 sets up the inside at organism 201, motor power 503 and organism 201 fixed connection, crankshaft link mechanism 504 sets up the side at motor power 503, crankshaft link mechanism 504 rotates with motor power 503 to be connected, through setting up control mainboard 501 in control device 5, battery 502, motor power 503, crankshaft link mechanism 504 has set up that crankshaft link mechanism can be convenient change the intensity that machinery was pressed, medical personnel's intensity of labour has greatly been alleviateed.

One specific application of this embodiment is: after the invention is put into use, a user uses the cardiopulmonary resuscitation negative pressure device for critical care through the fixing frame 101, the fixing ground mat 102, the fixing buckle 103, the handle 104, the air hole 105 and the elastic expansion band 106 in the fixing device 1, the use is convenient, the operation is simple, the effect is obvious, the chest cavity of a patient is wrapped in all directions through the machine body 201 and the knob 202 in the main body device 2, the pressure can be transmitted to the cardiopulmonary resuscitation to help the patient to breathe, the intensity and the frequency of the external mechanical compression can be adjusted through the operation panel 301, the display screen 302 and the operation column 303 in the operation device 3, the mechanical compression can be provided for the patient needing cardiopulmonary resuscitation through the power shaft 401, the compression column 402 and the negative pressure suction cup 403 in the mechanical compression device 4, and the negative pressure cup can help the chest cavity of the patient to expand when being lifted so as to help the blood to flow back to the heart, the control mainboard 501, the storage battery 502, the power motor 503 and the crankshaft connecting rod mechanism 504 in the control device 5 are provided with the crankshaft connecting rod mechanism, so that the mechanical pressing strength can be conveniently changed, and the labor intensity of medical personnel is greatly reduced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a severe nursing is with heart recovery negative pressure device, includes fixing device (1), main part device (2), operating means (3), mechanical press device (4), controlling means (5), its characterized in that: the fixing device (1) is fixed on the upper portion of the thoracic cavity of a patient, the main body device (2) is arranged at the top of the fixing device (1), the operating device (3) is arranged at the top of the main body device (2), the mechanical pressing device (4) is arranged at the bottom of the main body device (2), and the control device (5) is arranged inside the main body device (2).

2. The cardiac resuscitation negative pressure device for intensive care according to claim 1, wherein: fixing device (1) is including fixed frame (101), fixed ground mat (102), fixed buckle (103), handle (104), bleeder vent (105), elastic force telescopic band (106), fixed frame (101) are fixed to be set up on patient's thorax upper portion, fixed ground mat (102) set up the bottom at fixed frame (101), fixed ground mat (102) are connected with fixed frame (101) buckle.

3. The cardiac resuscitation negative pressure device for intensive care according to claim 2, wherein: the fixing buckle (103) is arranged at the bottom of the fixing frame (101), the fixing buckle (103) is fixedly connected with the fixing frame (101), the handle (104) is arranged on the side face of the fixing frame (101), and the handle (104) is fixedly connected with the fixing frame (101).

4. The cardiac resuscitation negative pressure device for intensive care according to claim 2, wherein: bleeder vent (105) set up the side at fixed frame (101), bleeder vent (105) and fixed frame (101) fixed connection, elasticity telescopic band (106) set up the inside at fixed frame (101), elasticity telescopic band (106) and fixed frame (101) fixed connection.

5. The cardiac resuscitation negative pressure device for intensive care according to claim 1, wherein: the main body device (2) comprises a machine body (201) and a knob (202), the machine body (201) is arranged at the top of a fixed frame (101), the machine body (201) is fixedly connected with the fixed frame (101), the knob (202) is arranged on the side face of the machine body (201), and the knob (202) is fixedly connected with the machine body (201).

6. The cardiac resuscitation negative pressure device for intensive care according to claim 1, wherein: operating means (3) include operating panel (301), display screen (302), operation post (303), operating panel (301) set up the top at organism (201), operating panel (301) and organism (201) fixed connection, display screen (302) set up the top at operating panel (301), display screen (302) and operating panel (301) fixed connection, operation post (303) set up the side at display screen (302), operation post (303) and display screen (302) fixed connection.

7. The cardiac resuscitation negative pressure device for intensive care according to claim 1, wherein: the mechanical pressing device (4) comprises a power shaft (401), a pressing column (402) and a negative pressure sucker (403), wherein the power shaft (401) is arranged in the machine body (201) and extends to the bottom of the machine body (201), and the power shaft (401) is fixedly connected with the machine body (201).

8. The cardiopulmonary resuscitation device of claim 7, wherein: the pressing column (402) is arranged at the bottom of the power shaft (401), the pressing column (402) is fixedly connected with the power shaft (401), the negative pressure sucker (403) is arranged on the side face of the pressing column (402), and the negative pressure sucker (403) is fixedly connected with the pressing column (402).

9. The cardiac resuscitation negative pressure device for intensive care according to claim 1, wherein: the control device (5) comprises a control main board (501), a storage battery (502), a power motor (503) and a crankshaft connecting rod mechanism (504), wherein the control main board (501) is arranged inside the machine body (201), the control main board (501) is fixedly connected with the machine body (201), the storage battery (502) is arranged inside the machine body (201), and the storage battery (502) is fixedly connected with the machine body (201).

10. The cardiac resuscitation negative pressure device for intensive care according to claim 9, wherein: the power motor (503) is arranged inside the machine body (201), the power motor (503) is fixedly connected with the machine body (201), the crankshaft connecting rod mechanism (504) is arranged on the side face of the power motor (503), and the crankshaft connecting rod mechanism (504) is rotatably connected with the power motor (503).