CN212135764U

CN212135764U - Training model for cardio-pulmonary resuscitation of human body

Info

Publication number: CN212135764U
Application number: CN202021220174.6U
Authority: CN
Inventors: 张川; 黄建胜; 陈强
Original assignee: Shanghai Kangren Medical Science Instrument Equipments Co ltd
Current assignee: Shanghai Kangren Medical Science Instrument Equipments Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2020-12-11
Anticipated expiration: 2030-06-28

Abstract

The utility model relates to the technical field of training equipment, in particular to a training model for cardio-pulmonary resuscitation of human body, which comprises a body part and a head part, wherein a cavity with an upward opening is arranged in the body part, a soft rubber cover is arranged at the opening of the cavity and is connected to the body part through a plurality of buttons arranged at the edge part, and a pressing device and an air blowing device are also arranged in the cavity; the pressing device comprises a base, the base is connected to the bottom wall of the cavity, an inner sleeve is arranged on the upper surface of the base, a spring is arranged in the inner sleeve, an outer sleeve is arranged on the outer side of the inner sleeve, and a pressing plate is further arranged at the top end of the outer sleeve; the blowing device comprises a three-way valve, the three-way valve is arranged on one side of the cavity, and an air channel pipe, an air bag pipe and a vent pipe are communicated with the three-way valve. The training model for cardio-pulmonary resuscitation of the human body is simple in operation, convenient to install and convenient to use.

Description

Training model for cardio-pulmonary resuscitation of human body

Technical Field

The utility model relates to the technical field of training equipment, in particular to a training model for cardio-pulmonary resuscitation of human body.

Background

Cardiopulmonary resuscitation, abbreviated as CPR. The cardiopulmonary resuscitation is used for rescuing patients when the heart and the lung stop suddenly, helps the patients to recover normal functions of the heart and the lung through chest compression and artificial respiration, and simultaneously needs to perform rescue and detailed examination in time, the purpose of cardiopulmonary resuscitation is to recover spontaneous respiration of the patients and support the bodies to obtain medical treatment, and the cardiopulmonary resuscitation also needs to master professional compression methods and needs artificial respiration when necessary.

When the teaching process of students and the popularization and the promotion to the public are carried out, the students are trained by using a physical model. The student can be familiar with the amplitude and rhythm of pressing and control the pressing intensity and the pressing frequency by continuously pressing the model for practice. However, when the existing cardio-pulmonary resuscitation training model is used, the internal structure is complex, so that the model is difficult to disassemble and the installation process is complicated, meanwhile, the spring is used as a feedback element for pressing, and after the spring is pressed for many times, the elasticity of the spring is gradually weakened, the training effect is affected, and the model is inconvenient to use. In view of this, we propose a training model for cardiopulmonary resuscitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a human cardiopulmonary resuscitation trains model to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a training model for cardio-pulmonary resuscitation of a human body comprises a body part and a head part, wherein a cavity with an upward opening is formed in the body part, a soft rubber cover is arranged at the opening of the cavity and connected to the body part through a plurality of buttons arranged on the edge part, and a pressing device and an air blowing device are further arranged in the cavity;

the pressing device comprises a base, the base is connected to the bottom wall of the cavity, an inner sleeve is arranged on the upper surface of the base, a spring is arranged in the inner sleeve, an outer sleeve is arranged outside the inner sleeve, the outer sleeve is in sleeve fit with the inner sleeve, a pressing plate is further arranged at the top end of the outer sleeve, and the pressing plate is attached to the lower surface of the soft rubber cover;

the air blowing device comprises a three-way valve, the three-way valve is arranged on one side of the cavity, and an air channel pipe, an air bag pipe and a vent pipe are communicated with the three-way valve; one end of the air channel pipe is communicated with the oral cavity and the nasal cavity of the head; one end of the air bag pipe is communicated with an air bag, and the air bag is positioned on the pressing plate; the breather pipe is communicated with the outside.

Preferably, still install the controller in the cavity, pressure sensor is installed to the diapire of inner skleeve, consciousness judgement device is installed to the shoulder of trunk, oral foreign matter judgement device is installed in the oral cavity of head, respiratory judgement device is installed in the nasal cavity of head, head with pulse judgement device and pulse simulator are installed to the neck that the trunk is connected, liquid crystal pupil simulator is installed to the eyes of head, just pressure sensor, consciousness judgement device, oral foreign matter judgement device, respiratory judgement device, pulse simulator and liquid crystal pupil simulator all with the controller cooperatees.

Preferably, the consciousness judging device, the oral foreign body judging device, the respiration judging device and the pulse judging device are capacitive touch sensors, the pulse simulator is an electromagnet, and the liquid crystal pupil simulator is a liquid crystal display.

Preferably, an air pressure sensor is installed at a position where the air passage tube communicates with the oral cavity and the nasal cavity of the head.

Preferably, the height of the spring is greater than that of the inner sleeve, and a gasket is connected to the bottom end of the spring.

Preferably, the outer surface of the inner sleeve is provided with a plurality of limiting columns, the outer surface of the outer sleeve is provided with a plurality of groove shells, and the groove shells are matched with the limiting columns in an inserted mode.

Preferably, a pressing position detection plate is provided on an upper surface of the pressing plate.

Preferably, a groove is formed in the bottom wall of the cavity, the base is located in the groove, and an iron sheet is padded between the bottom wall of the groove and the base.

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

1. according to the training model for cardio-pulmonary resuscitation of the human body, the outer sleeve extrudes the spring in the inner sleeve to achieve the purpose of cardio-pulmonary resuscitation training by applying downward force to the pressing plate, meanwhile, the soft rubber cover is arranged on the trunk part through a plurality of buttons, and the outer sleeve and the inner sleeve are devices in sleeve joint fit, so that the outer sleeve is convenient to take down from the inner sleeve, the whole training model is convenient to assemble, the spring is convenient to replace, and the phenomenon that the elasticity of the spring is weakened to influence the training result can be prevented;

2. the training model for cardio-pulmonary resuscitation of the human body can judge whether an operator operates or checks the vital signs of a patient before first aid through the consciousness judging device, the oral foreign matter judging device, the respiration judging device, the pulse judging device and the pulse simulator, and meanwhile, a liquid crystal display of the liquid crystal pupil simulator displays three states of normal pupils, constricted pupils and dilated pupils, so that the operator can conveniently judge the physical condition of the patient according to the pupil state;

3. this human cardiopulmonary resuscitation trains model, through the gas blowing of the air flue mouth of pipe on the oral cavity to the mouth for the gasbag is bloated, and air pressure sensor is used for measuring the volume of blowing, when being used for detecting cardiopulmonary resuscitation, whether can provide the volume of blowing of capacity for the patient.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the trunk and head of the present invention;

FIG. 3 is a schematic view of the internal structure of the trunk and head of the present invention;

FIG. 4 is an enlarged view of the structure A in FIG. 3 according to the present invention;

fig. 5 is a schematic view of the pressing device according to the present invention;

fig. 6 is a connection block diagram of the controller according to the present invention.

In the figure: 1. a trunk portion; 11. a cavity; 12. a soft rubber cover; 121. a button; 13. a groove; 131. iron sheets; 2. a head portion; 3. a pressing device; 31. a base; 32. an inner sleeve; 321. a limiting column; 322. a pressure sensor; 323. a spring; 324. a gasket; 33. an outer sleeve; 331. a tank shell; 34. a pressing plate; 341. a pressing position detection plate; 4. a controller; 5. a blowing device; 51. a three-way valve; 52. an airway tube; 521. an air pressure sensor; 53. a balloon tube; 531. an air bag; 54. a breather pipe; 6. an consciousness judging unit; 7. an oral foreign body judging device; 8. a breath judger; 9. a pulse judging device; 91. a pulse simulator; 10. liquid crystal pupil simulator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides a human cardiopulmonary resuscitation trains model, trains the model and includes trunk 1 and head 2, is provided with the ascending cavity of opening 11 in the trunk 1, and the opening part of cavity 11 is provided with soft glue lid 12, and soft glue lid 12 connects on trunk 1 through a plurality of buttons 121 that limit portion set up, still is provided with press device 3 in the cavity 11, and is concrete: the pressing device 3 comprises a base 31, the base 31 is connected to the bottom wall of the cavity 11, an inner sleeve 32 is arranged on the upper surface of the base 31, a spring 323 is arranged in the inner sleeve 32, an outer sleeve 33 is arranged outside the inner sleeve 32, the outer sleeve 33 is in sleeve fit with the inner sleeve 32, a pressing plate 34 is further arranged at the top end of the outer sleeve 33, and the pressing plate 34 is attached to the lower surface of the soft rubber cover 12; the blowing device 5 comprises a three-way valve 51, the three-way valve 51 is arranged at one side of the cavity 11, and an air channel pipe 52, an air bag pipe 53 and a vent pipe 54 are communicated with the three-way valve 51; one end of the airway tube 52 communicates with the oral cavity and nasal cavity of the head 2; one end of the air bag pipe 53 is communicated with an air bag 531, and the air bag 531 is positioned on the pressing plate 34; the vent pipe 54 is communicated with the outside, when performing cardio-pulmonary resuscitation training, the pressing plate 34 is forced to downwards press the outer sleeve 33 by pressing the soft rubber cover 12, because the outer sleeve 33 is sleeved on the inner sleeve 32, and the spring 323 is arranged in the inner sleeve 32, the spring 323 is extruded and deformed after being stressed, and after the pressing of the soft rubber cover 12 is cancelled, the spring 323 restores to the original shape, so reciprocating, the training purpose can be achieved, meanwhile, the soft rubber cover 12 is arranged on the trunk part 1 by a plurality of buttons 121, and the outer sleeve 33 and the inner sleeve 32 are matched devices in a sleeved mode, so that the outer sleeve 33 can be conveniently taken down from the inner sleeve 32, the whole training model is convenient to assemble, the spring 323 is convenient to replace, the elasticity of the spring 323 is prevented from weakening to influence the training result, the use is convenient, in addition, the air pressure sensor 521 is arranged at the position where the body pipe 52 is, breather pipe 54 communicates the external world through the shoulder and is used for balanced atmospheric pressure, through the gas of the oral airway pipe 52 mouth to the mouth, make gasbag 531 bloated, pressure sensor 521 is used for measuring the volume of blowing, and pressure sensor 521 and controller 4 electric connection in this embodiment, simultaneously, the in-process of extrusion pressing board 34, the gas in the gasbag 531 flows to airway pipe 52 through three-way valve 5, when pressure sensor 521 of this moment is used for detecting cardiopulmonary resuscitation, whether can provide the volume of blowing of sufficient for the patient, convenient to use.

In this embodiment, the cavity 11 is further provided with a controller 4, the bottom wall of the inner sleeve 32 is provided with a pressure sensor 322, the shoulder of the body 1 is provided with a consciousness judging device 6, the oral cavity of the head 2 is provided with an oral foreign matter judging device 7, the nasal cavity of the head 2 is provided with a respiration judging device 8, the neck of the head 2 connected with the body 1 is provided with a pulse judging device 9 and a pulse simulator 91, the eyes of the head 2 are provided with a liquid crystal pupil simulator 10, the pressure sensor 322, the consciousness judging device 6, the oral foreign matter judging device 7, the respiration judging device 8, the pulse judging device 9, the pulse simulator 91 and the liquid crystal pupil simulator 10 are all matched with the controller 4, the consciousness judging device 6, the oral foreign matter judging device 7, the respiration judging device 8 and the pulse judging device 9 are capacitance touch sensors, the pulse simulator 91 is an electromagnet, the liquid crystal pupil simulator 10 is a liquid crystal display, therefore, whether the operator checks the vital signs of the patient before the first aid can be judged through the consciousness judger 6, the oral foreign body judger 7, the respiration judger 8 and the pulse judger 9, and meanwhile, the liquid crystal display of the liquid crystal pupil simulator 10 displays three states of normal pupil, constricted pupil and dilated pupil, so that the operator can conveniently judge the physical condition of the patient according to the pupil state.

It should be noted that the consciousness judging device 6, the oral cavity foreign body judging device 7, the respiration judging device 8, the pulse judging device 9, the pulse simulator 91 and the liquid crystal pupil simulator 10 in this embodiment may be connected to the controller 4 in a wired or wireless (bluetooth or WiFi) manner for information interaction.

In addition, the height of the spring 323 is greater than that of the inner sleeve 32, and the bottom end of the spring 323 is connected with the gasket 324, so that the spring 323 can be stressed and compressed in the process of buckling the outer sleeve 323 downwards, and the cushion block 324 can enable the stress of the pressure sensor 322 to be more uniform.

Specifically, the outer surface of the inner sleeve 32 is provided with a plurality of limiting columns 321, the outer surface of the outer sleeve 33 is provided with a plurality of groove shells 331, and the groove shells 331 are in insertion fit with the limiting columns 321, so that the outer sleeve 33 is limited by the aid of matching between the limiting columns 321 and the groove shells 331, the outer sleeve 33 can vertically move downwards after being stressed, and the spring 323 is pressed.

It should be noted that the pressing position detecting plate 341 is disposed on the upper surface of the pressing plate 34, and in this embodiment, the pressing position detecting plate 341 is electrically connected to the controller 4, and is used for detecting whether the pressing position of the operator meets the specification when performing cardiopulmonary resuscitation.

In addition, be provided with recess 13 on the diapire of cavity 11, and base 31 is located recess 13, and the pad is equipped with iron sheet 131 between the diapire of recess 13 and base 31, and iron sheet 131 can increase the compressive capacity of cavity 11 diapire, prevents that it atress is too big and damage.

Specifically, the training model is also matched with an emergency calling device which is an emergency alarm and is used for simulating emergency calling measures.

When the training model for cardiopulmonary resuscitation of a human body in the embodiment is used, the outer sleeve 33 is downwards extruded by the pressing plate 34 under stress through pressing the soft rubber cover 12, the outer sleeve 33 is sleeved on the inner sleeve 32, the spring 323 is arranged in the inner sleeve 32, the spring 323 is extruded and deformed after being stressed, and the spring 323 restores to the original shape after the pressing on the soft rubber cover 12 is cancelled;

meanwhile, whether the operator checks the vital signs of the patient before first aid can be judged through the consciousness judging device 6, the oral foreign body judging device 7, the breathing judging device 8 and the pulse judging device 9, and meanwhile, the liquid crystal display of the liquid crystal pupil simulator 10 displays three states of normal pupils, constricted pupils and dilated pupils, so that the operator can conveniently judge the physical condition of the patient according to the state of the through hole;

in addition, the air bag 531 is inflated by blowing air from the mouth to the mouth through the air channel tube 52 on the oral cavity, and the air pressure sensor 521 is used for measuring the air blowing amount and detecting whether the sufficient air blowing amount can be provided for a patient during cardio-pulmonary resuscitation, so that the air bag is convenient to popularize and popularize.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A training model for cardiopulmonary resuscitation of the human body, the training model comprising a torso portion (1) and a head portion (2), characterized in that: a cavity (11) with an upward opening is formed in the body part (1), a soft rubber cover (12) is arranged at the opening of the cavity (11), the soft rubber cover (12) is connected to the body part (1) through a plurality of buttons (121) arranged on the edge part, and a pressing device (3) and an air blowing device (5) are further arranged in the cavity (11);

the pressing device (3) comprises a base (31), the base (31) is connected to the bottom wall of the cavity (11), an inner sleeve (32) is arranged on the upper surface of the base (31), a spring (323) is arranged in the inner sleeve (32), an outer sleeve (33) is arranged outside the inner sleeve (32), the outer sleeve (33) is in sleeve fit with the inner sleeve (32), a pressing plate (34) is further arranged at the top end of the outer sleeve (33), and the pressing plate (34) is attached to the lower surface of the soft rubber cover (12);

the blowing device (5) comprises a three-way valve (51), the three-way valve (51) is arranged on one side of the cavity (11), and an air channel pipe (52), an air bag pipe (53) and a vent pipe (54) are communicated with the three-way valve (51); one end of the air channel pipe (52) is communicated with the oral cavity and the nasal cavity of the head (2); one end of the air bag pipe (53) is communicated with an air bag (531), and the air bag (531) is positioned on the pressing plate (34); the vent pipe (54) is communicated with the outside.

2. The training model for cardiopulmonary resuscitation of claim 1, further comprising: a controller (4) is also arranged in the cavity (11), a pressure sensor (322) is arranged on the bottom wall of the inner sleeve (32), a conscious judging device (6) is installed on the shoulder of the trunk part (1), an oral foreign body judging device (7) is installed in the oral cavity of the head part (2), a respiration judger (8) is arranged in the nasal cavity of the head (2), a pulse judger (9) and a pulse simulator (91) are arranged on the neck of the head (2) connected with the trunk (1), the eyes of the head (2) are provided with a liquid crystal pupil simulator (10), and the pressure sensor (322), the consciousness judging device (6), the oral foreign body judging device (7), the respiration judging device (8), the pulse judging device (9), the pulse simulator (91) and the liquid crystal pupil simulator (10) are all matched with the controller (4).

3. The training model for cardiopulmonary resuscitation of claim 2, further comprising: the consciousness judging device (6), the oral foreign body judging device (7), the respiration judging device (8) and the pulse judging device (9) are capacitance touch sensors, the pulse simulator (91) is an electromagnet, and the liquid crystal pupil simulator (10) is a liquid crystal display.

4. The training model for cardiopulmonary resuscitation of claim 1, further comprising: an air pressure sensor (521) is mounted at the position where the air passage pipe (52) is communicated with the oral cavity and the nasal cavity of the head (2).

5. The training model for cardiopulmonary resuscitation of claim 1, further comprising: the height of the spring (323) is larger than that of the inner sleeve (32), and a gasket (324) is connected to the bottom end of the spring (323).

6. The training model for cardiopulmonary resuscitation of claim 1, further comprising: the outer surface of inner sleeve (32) is provided with a plurality of spacing posts (321), the outer surface of outer sleeve (33) is provided with a plurality of cell shells (331), just cell shell (331) with spacing post (321) cooperation of pegging graft.

7. The training model for cardiopulmonary resuscitation of claim 1, further comprising: a pressing position detection plate (341) is arranged on the upper surface of the pressing plate (34).

8. The training model for cardiopulmonary resuscitation of claim 1, further comprising: be provided with recess (13) on the diapire of cavity (11), just base (31) are located in recess (13), the diapire of recess (13) with iron sheet (131) are filled up between base (31).