KR20160136673A - chest model device of cardiopulmonary resuscitation simulator - Google Patents

chest model device of cardiopulmonary resuscitation simulator Download PDF

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Publication number
KR20160136673A
KR20160136673A KR1020150070538A KR20150070538A KR20160136673A KR 20160136673 A KR20160136673 A KR 20160136673A KR 1020150070538 A KR1020150070538 A KR 1020150070538A KR 20150070538 A KR20150070538 A KR 20150070538A KR 20160136673 A KR20160136673 A KR 20160136673A
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KR
South Korea
Prior art keywords
chest
fixed
link bar
fixing member
chest plate
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KR1020150070538A
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Korean (ko)
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KR101737090B1 (en
Inventor
양승진
장인배
김남혁
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주식회사 비티
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Priority to KR1020150070538A priority Critical patent/KR101737090B1/en
Publication of KR20160136673A publication Critical patent/KR20160136673A/en
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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
    • G09B23/288—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine for artificial respiration or heart massage

Abstract

The present invention discloses a chest model device of a cardiopulmonary resuscitation simulator, capable of providing a chest compression practice in a condition similar to an actual human body using vertical movement of a spring and rotary movement of a link mechanism. The present invention relates to the chest model device of the cardiopulmonary resuscitation simulator, which is installed inside the cardiopulmonary resuscitation simulator including a body part formed to be similar to a body of a human body, includes: a chest plate formed to be similar to a chest of the human body; a pair of fixing members each fixed to a rear surface of the chest plate and an inner surface of the body part facing the chest plate, and having ring-shaped fixing grooves facing each other; a spring providing elastic restoring force to the chest plate and having both ends fixedly inserted into the fixing groove of the fixing member fixed to the inner surface of the chest plate and the body part, respectively; a support member spaced apart from the fixing member and fixed to the inner surface of the body part; and a link bar having one end rotatably fixed to an upper end of the support member and having another end rotatably fixed to both surfaces of the fixing member which is fixed to the chest plate.

Description

[0001] The present invention relates to a chest model device for a cardiopulmonary resuscitation simulator,

The present invention relates to a chest model device of a CPR simulator, and more particularly, to a chest model of a CPR simulator capable of practicing chest compression under conditions similar to a human body using vertical motion of a spring and rotational motion of a link mechanism ≪ / RTI >

Cardiopulmonary resuscitation is a procedure that restores cardiopulmonary function and resuscitates when cardiopulmonary function is seriously degraded or stopped. For normal breathing dysfunction or respiratory arrest, first perform artificial respiration after airway is secured, and then perform heart massage to restore heart function.

Artificial respiration refers to the artificial respiration is normally maintained by revitalizing the function of the lungs when the heart is running by falling into the water, poisoning or bleeding, but when the breath stops and is in the housekeeping state. The artificial respiration method as the first life-saving treatment includes a breathing method of blowing an exhalation of an operator into the lungs of a patient and a water artificial respiration method in which a practitioner presses a chest of a patient using his / her hand to inhale and exhale. The most common of these breathing methods is the mouth-to-mouth method which expands the patient's lungs by air infused through the mouth to the patient.

In addition, cardiopulmonary resuscitation is used as a method to revitalize cardiac function when the heart stops beating due to falling, electric shock, or poisoning. Cardiopulmonary resuscitation has a sternal compression massage that compresses the heart by pressing the sternum down three to five times to the spine. It usually refers to heart massage.

First, cardiopulmonary resuscitation, in which the patient's airway is secured, whether respiration is present or not, and if artificial respiration is performed if breathing is stopped, and heart massage is continued while artificial respiration is continued in a cardiac arrest state, Therefore, it is not appropriate for the practitioner or the practitioner to repeatedly practice the above-described process.

Recently, devices for practicing artificial respiration and cardiopulmonary resuscitation using a mannequin similar in shape to a human body have been disclosed.

1 is a perspective view showing a structure of a chest modeling apparatus of a CPR simulator according to the prior art.

According to the conventional structure, the chest model apparatus of the CPR simulator uses a vertical guide 2 inside or a vertical guide to the outside in order to prevent deformation and deformation of the cylindrical spring 1. In the case of the above-mentioned structure, if the trainee's posture is wrong, the recognition is insufficient, or if the practical skill is immature in the course of performing the chest compression by placing the chest compressionist on the side of the simulator, the chest can not be pressed vertically, The conventional vertical guide type guide mechanism is disadvantageous in that the spring 1 is caught by the vertical guide 2 or the vertical guide 2 is broken by the spring.

In the CPR simulator of Patent Registration No. 10-1298488,

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-described problems, and it is an object of the present invention to provide a method and apparatus for training a practitioner to realistically train CPR, The present invention provides a chest model apparatus of a CPR simulator capable of performing a CPR simulator.

According to an aspect of the present invention, there is provided a method for simulating an operation of a cardiopulmonary resuscitation simulator including a body part formed in a body similar to a body of a human body, A pair of fixing members fixed to the inner surface of the body facing the chest plate, the ring-shaped fixing grooves being opposed to each other, and both ends of the fixing member are fixed to the chest plate and the body A support member fixed to an inner surface of the body portion by being spaced apart from the fixing member and having one end fixed to the inner surface of the body, A link bar rotatably fixed to the upper end of the member and rotatably fixed to both sides of a fixing member whose other end is fixed to the chest plate It provides a model system of CPR chest simulator also.

According to the present invention as described above, it is possible for the practitioner to realistically train the CPR, and the lifting operation of the chest plate can be guided stably without the vertical guide by applying the link means.

In addition, a damper capable of adjusting the strength of the link is additionally mounted on the hinge portion of the link, thereby providing a damping force of the damper together with the repulsive force of the spring, thereby realizing a chest compression practice similar to a human body.

1 is a perspective view showing a conventional chest model apparatus,
2 is a side view of a chest modeling apparatus according to an embodiment of the present invention,
Fig. 3 is a side view showing the chest plate in a pressurized state in Fig. 2,
4 is a perspective view of a chest model apparatus according to an embodiment of the present invention,
FIG. 5 is a perspective view of a chest modeling apparatus according to another embodiment of the present invention,
6 is a perspective view of a chest modeling apparatus according to another embodiment of the present invention.

The chest modeling apparatus according to the present invention is installed inside a cardiopulmonary resuscitation simulator including a body formed in a body similar to a body of a human body, and one embodiment thereof is shown in FIG. 2 to FIG.

FIG. 2 is a side view of a chest modeling apparatus according to an embodiment of the present invention, FIG. 3 is a side view showing a state in which a chest plate is pressed in FIG. 2, FIG.

The chest model device according to an embodiment of the present invention includes a chest plate 100, fixing members 210 and 220, a spring 300, a supporting member 400, and a link bar 500.

First, the chest plate 100 is formed on the chest of the body 10 and is raised and lowered in the body 10 according to the cardiopulmonary resuscitation of the practitioner. The chest plate 100 may be embedded in the body 10 and may be exposed to the outside of the body 10 and may be made of urethane or the like having elasticity similar to skin .

The fixing members 210 and 220 are fixed to the rear surface of the chest plate 100 and the inner surface of the body 10 facing the chest plate 100. The ring- Are formed facing each other. Each of the fixing grooves 211 and 221 is recessed as an inner layer, and an end of a spring 300 to be described later is fitted and fixed.

Flanges 210b and 220b may be formed on the rear surface of the chest plate 100 and the inner surface of the body 10 to improve the fixation force.

The spring 300 is fixed to both ends of the chest plate 100 and the fixing grooves 211 and 221 of the fixing members 210 and 220 fixed to the inner side surfaces of the body 10, As shown in FIG. The spring 300 is inserted into the fixing grooves 211 and 221 and can be held between the chest plate 100 and the body 10.

When the spring 300 is inserted between the chest plate 100 and the body 10 as described above, when the practitioner presses the chest plate 100 for cardiopulmonary resuscitation, the chest plate 100 descends When the spring 300 is reduced and the pressing force is released, the chest plate 100 can be automatically lifted by the restoring force of the spring 300.

The support member 400 is fixed to the inner surface of the body 10 and is spaced apart from the fixing member 220. The support member 400 is formed at a predetermined height so that one end of the link bar 500, .

One end of the link bar 500 is rotatably fixed to the upper end of the support member 400 and the other end is rotatably fixed to both sides of the fixing member 210 fixed to the chest plate 100. The support structure of the link bar 500 allows the support force to be elevated and lowered in the vertical direction so that the spring 300 and the chest plate 100 can be rotated even if a horizontal pushing force is applied due to immersion of the practitioner. Can be prevented from shaking or sliding in the horizontal direction.

One side of the link bar 500 is in the form of a flat plate and is pivotally connected to the support member 400 by using a hinge or the like and the other side of the link bar 500 is formed with a bar- And may be rotatably connected to the fixing member 210.

According to another embodiment of the present invention, the supporting member 400 and one end of the link bar 500 are connected by a hinge 600, and the hinge 600 senses the rotation angle of the link bar 500 The measuring means 710 is mounted.

The measuring means 710 may be provided with an angle sensor or a potentiometer so that the rotational angle of the link bar 500 can be measured and the pressing depth of the chest plate 100 can be calculated as a result.

Therefore, the control unit may calculate the pressing depth of the chest plate 100 using the rotation angle information of the link bar 500 measured by the measuring unit 710. In addition, the controller may output a video signal or an acoustic signal visually or audibly to the practitioner when the calculated pressing depth is excessively large or small.

According to another embodiment of the present invention, the support member 400 and one end of the link bar 500 are fixed by a hinge 600, and the hinge 500 is provided with a damping force Damping means 720 is provided.

The damping means 720 may be a damper, a spring, or the like, and the hinge 600 may be a torque hinge, a damper hinge, or the like.

According to another embodiment of the present invention, the fixing members 210 and 220 form a circular receiving space, and the receiving space is formed with buffering material cores 212 and 222 such as urethane, rubber, silicone, etc., (211, 221) are formed in the cores (212, 222). The cores 212 and 222 are divided into central portions 212a and 222a and peripheral portions 212b and 222b with reference to the fixing grooves 211 and 221. When the spring 300 is fitted into the fixing grooves 211 and 221, the center portions 212a and 222a are fitted into the spring 300 and the peripheral portions 212b and 222b are positioned around the spring 300. [ Both ends of the spring 300 are firmly fixed to the fixing grooves 211 and 221 by the construction of the cores 212 and 222 described above and the impact applied to the spring 300 is absorbed by the cores 212 and 222 to protect the spring 300 .

5 is a perspective view of a chest modeling apparatus according to another embodiment of the present invention.

According to another embodiment of the present invention, a dust-tightening protrusion 810 protruding toward the tip of the fixing member 210 is fixed on the upper surface of the link bar 500 to prevent the fixing member 210 from rotating. The discharge port 810 may be formed of an elastic material such as a rubber or a silicon cone.

At this time, the surface 210a of the fixing member 210, which is in contact with the dust-tightening opening 810, is formed in a planar shape, so that the lifting operation of the chest plate 100 combined with the fixing member 210 and the fixing member 210 It is possible to prevent the fixing member 210 and the chest plate 100 from being shaken or rotated in the left-right direction.

6 is a perspective view of a chest modeling apparatus according to another embodiment of the present invention.

According to another embodiment of the present invention, one end of the link bar 500 is rotatably connected to the side of the support member 400 and the other end of the link bar 500 is rotatably connected to the lower end of the fixing member 210 And an auxiliary link bar 820 are respectively formed.

With the configuration of the auxiliary link bar 820 as described above, the fixing member 210 and the chest plate 100 can be fixed without affecting the lifting operation of the chest plate 100 coupled with the fixing member 210 and the fixing member 210. [ It is possible to more completely block the swinging or rotating of the motor 100 in the left and right direction.

According to another embodiment of the present invention, a plurality of surface pressure sensors 230 are mounted on the upper surface of the fixing member 210 that contacts the back surface of the chest plate 100.

More specifically, the surface pressure sensor 230 may be formed on the upper surface of the flange 210b formed on the fixing member 210. The surface pressure sensor 230 is disposed between the chest plate 100 and the fixing member 210. The pressure sensor 230 senses a pressure applied to each position so that a practitioner can sense the position of the chest plate 100 have. That is, with the constitution of the surface pressure sensor 230 distributed on the upper surface of the fixing member 210, the practitioner presses the chest plate 100 in a biased direction or presses the center of the chest plate 100 firmly Or not.

As described above, according to the present invention, the practitioner can perform CPR training with realism, and the lifting operation of the chest plate can be stably guided without the vertical guide by applying the link means, A damping force of the damper is provided in addition to the repulsive force of the spring, thereby realizing the practice of compressing the chest compass feeling similar to a human body.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention.

Accordingly, the true scope of protection of the present invention should be determined only by the appended claims.

10: body 100: chest plate
210, 220: fixing member 211, 221:
212, 222: core 230: surface pressure sensor
300: spring 400: support member
500: Link bar 600: Hinge
710: Measuring means 720: Damping means
810: Bang Jung-gu 820: Auxiliary link bar

Claims (7)

1. A chest model apparatus installed inside a simulator of a CPR including a body part formed like a body of a human body,
A thoracic plate shaped like a chest of a human body;
A pair of fixing members fixed to the rear surface of the chest plate and the inner surface of the body facing the chest plate, the ring-shaped fixing grooves facing each other;
A spring fixed at both ends to the chest plate and the fixing groove of the fixing member fixed to the inner surface of the body to provide an elastic restoring force to the chest plate;
A support member spaced apart from the fixing member and fixed to the inner surface of the body portion;
And a link bar rotatably fixed at one end to the upper end of the support member and rotatably fixed to both sides of a fixing member whose other end is fixed to the chest plate.
The method according to claim 1,
Wherein the support member and one end of the link bar are fixed by a hinge, and the hinge is equipped with a measurement means for sensing a rotation angle of the link bar.
The method according to claim 1,
Wherein the support member and one end of the link bar are fixed by a hinge, and the hinge is equipped with a damping means for providing a damping force to the rotation of the link bar.
The method according to claim 1,
Wherein the fixing member has a circular receiving space formed therein and a core of a buffer material is formed in the receiving space and the fixing groove is formed in the core to absorb impact applied to the spring. Chest model device.
The method according to claim 1,
Wherein a protrusion of an elastic material protruding toward a distal end of the fixing member is fixed on an upper surface of the link bar to prevent rotation of the fixing member.
The method according to claim 1,
Wherein one end of the link bar is rotatably connected to a side of the support member and the other end of the auxiliary link bar is rotatably connected to a lower end of the fixation member, at both lower ends of the link bar.
The method according to claim 1,
And a plurality of surface pressure sensors are mounted on the upper surface of the fixing member in contact with the rear surface of the chest plate.


KR1020150070538A 2015-05-20 2015-05-20 chest model device of cardiopulmonary resuscitation simulator KR101737090B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107331270A (en) * 2017-08-16 2017-11-07 天津天堰科技股份有限公司 A kind of CPR teaching mode
KR101995675B1 (en) * 2018-10-19 2019-07-02 주식회사 이노소니언 Chest compression module for infant and cpr training apparatus comprising the same
WO2023191158A1 (en) * 2022-03-29 2023-10-05 (주)세이프인 Cardiopulmonary resuscitation training manikin with excellent functions

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200111901A (en) 2019-03-19 2020-10-05 (주)판타웍스 Cardiopulmonary resuscitation training device
KR102469289B1 (en) 2020-11-26 2022-11-22 벨류오브투게더 주식회사 CPR practice device with pressure control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100887375B1 (en) * 2008-09-23 2009-03-06 이은숙 A manikin for tor training of cpr
KR100903554B1 (en) * 2009-02-23 2009-06-17 주식회사 화경텍 A mannequin for training of cardio pulmonary resuscitation
WO2010131143A1 (en) * 2009-05-11 2010-11-18 Koninklijke Philips Electronics N.V. Cpr dummy with an active mechanical load
JP5618104B2 (en) * 2010-11-19 2014-11-05 株式会社アレクソン Human model for resuscitation training, resuscitation training system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107331270A (en) * 2017-08-16 2017-11-07 天津天堰科技股份有限公司 A kind of CPR teaching mode
KR101995675B1 (en) * 2018-10-19 2019-07-02 주식회사 이노소니언 Chest compression module for infant and cpr training apparatus comprising the same
WO2023191158A1 (en) * 2022-03-29 2023-10-05 (주)세이프인 Cardiopulmonary resuscitation training manikin with excellent functions

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