KR102457884B1 - Cardiopulmonary resuscitation assist apparatus capable of saddle position cpr for stretcher - Google Patents

Abstract

Disclosed is a main stretcher cardiopulmonary resuscitation assistant capable of performing cardiopulmonary resuscitation in a saddle position. The saddle position CPR is possible on the main stretcher cardiopulmonary resuscitation assistant, the main frame supporting the patient's body; and a side frame installed on the side of the main frame and adjustable in height to prevent the patient from falling; is an auxiliary device for saddle position cardiopulmonary resuscitation installed on a stretcher, and climbs on the stretcher to hold the patient's body between both legs It may include; a knee support fastened to the side frame so as to support the operator's knee pressing the chest of the patient in the placed state.

Description

CARDIOPULMONARY RESUSCITATION ASSIST APPARATUS CAPABLE OF SADDLE POSITION CPR FOR STRETCHER

The present disclosure relates to a main stretcher cardiopulmonary resuscitation assist device capable of saddle position cardiopulmonary resuscitation.

In general, CPR is well known as a first aid treatment that supplies oxygenated blood to the heart and brain in place of a stopped heart. The occurrence of cardiac arrest is difficult to predict, and since 60-80% of unpredicted cardiac arrests occur in places other than medical facilities, such as homes and streets, it can be seen that the rapid implementation of CPR anywhere is directly related to the life of the patient.

Conventional CPR (traditional CPR, TCPR) is a method of performing CPR by compressing the chest of a patient while the operator is located next to the patient. It was difficult to perform immediate CPR during movement.

For example, while loading and transporting a patient on a stretcher, it is often necessary to perform CPR on the patient. However, it is realistic for the operator to stably press the patient's chest from the patient's side during the movement of the stretcher. It wasn't easy.

In this regard, Republic of Korea Patent Publication No. 10-1607499 (hereinafter referred to as 'prior art') discloses a technique to help perform CPR in a stable posture, but in the prior art, the operator is located on the side of the patient Since it is a technology that performs CPR by compressing the chest of a patient in a hospital, it inevitably has to use a certain part of the lateral space. There was a limitation in that it was difficult to maintain this condition, and there was a problem that it was difficult to stably perform CPR on a patient on a stretcher because the upper body of the operator was shaken during a sudden stop or a sudden start of an ambulance vehicle. Accordingly, there is a demand for the development of a new technique to improve the problems of the prior art.

The technical idea of the present disclosure is to solve the above-described problems, and it is an object of the present disclosure to provide a technique that allows the operator to stably perform CPR while moving the main stretcher.

In addition, another object of the present disclosure is to provide a technique optimized for performing cardiopulmonary resuscitation (CPR) in a saddle position in which the CPR operator presses the chest of the patient from the front of the patient, not the side of the patient's body.

And, another object of the present disclosure is to provide a technology that helps the operator's upper body to stably perform cardiopulmonary resuscitation without shaking even when the ambulance stops or starts suddenly.

The problems to be solved by the present invention are not limited to the above problems, and other technical problems not mentioned will be clearly understood by those of ordinary skill in the art to which the present invention belongs from the following description.

In order to achieve this object, in one embodiment of the present invention, a saddle position cardiopulmonary resuscitation auxiliary device capable of performing CPR is a main frame supporting the body of a patient; and a side frame installed on the side of the main frame and adjustable in height to prevent the patient from falling. As an auxiliary device for cardiopulmonary resuscitation in the saddle position installed on a stretcher, it climbs on the stretcher and holds the patient's body between both legs. It may include; a knee support fastened to the side frame so as to support the operator's knee pressing the chest of the patient in the placed state.

In addition, the knee support member has a predetermined area to support the knee of the operator, the knee support member installed on the upper end of the side frame; a leg support member formed at one end of the knee support member and having a certain height to support the side of the operator's leg so that the operator's leg does not shake when the patient's chest is compressed; a first protective pad member attached to one surface of the knee support member and provided to support the operator's knee; a second protective pad member attached to one surface of the leg support member; and a frame fastening member coupled to the lower side of the knee support member and provided to surround and fasten the side frame, wherein an inner circumferential surface of the frame fastening member has a rubber material to prevent slipping due to external force when fastening with the side frame of the non-slip member may be formed.

In addition, the knee support is bent to a predetermined length at the other end of the knee support member and is inserted into the space between the main frame and the side frame, and when the operator's knee is positioned on the upper surface of the knee support member and a load is applied, the It may further include a; rotation prevention member for restricting rotation of the knee support member in the circumferential direction of the side frame due to being caught in the main frame or the side frame.

In addition, the saddle position cardiopulmonary resuscitation auxiliary device capable of CPR is a support frame for supporting at least a portion of the operator's body during chest compression; and a fixing band having a predetermined length to keep the support frame in close contact with at least a portion of the operator's body and provided to be connected to the support frame, wherein the support frame is provided to support the operator's waist lumbar support; and a buttock support portion bent at a predetermined angle from one end of the waist support portion, wherein a plurality of connecting rings through which the fixing band may pass may be formed in the waist support portion.

In addition, a plurality of leg members are formed on the lower side of the buttock support part, a through hole is formed at one end of the leg member, and a protruding pin capable of vertical movement is inserted into the through hole to protrude, and the lower side of the protruding pin is formed to protrude. An elastic member for supporting the protruding pin and providing an elastic force to the protruding pin may be installed.

In addition, the main stretcher CPR assisting device capable of performing cardiopulmonary resuscitation in the saddle position has a hollow body into which the leg member can be inserted, and a leg fixing member provided to be fastened to the main frame; further comprising, wherein the leg member is the When inserted into the interior of the body, a locking hole that can be caught while the protruding pin rises is formed in the surface of the body, and the leg fixing member includes a support for supporting the body from the lower side of the body, and the main frame. It further includes a fastening member for legs provided to be wrapped and fastened, and an anti-slip body made of rubber may be formed on an inner circumferential surface of the fastening member for legs to prevent slipping due to an external force when fastened to the main frame.

Means for solving the above-described problems are merely exemplary, and should not be construed as limiting the present invention. In addition to the exemplary embodiments described above, there may be additional embodiments described in the drawings and detailed description.

As described above, according to various embodiments of the present invention, the following effects are obtained.

First, since the operator can perform CPR on the patient while the knee is stably supported by being located on the upper part of the stretcher, there is an effect that high-quality CPR can be performed while the stretcher is moving.

Second, since the two knee supporters spaced apart in the width direction of the stretcher support the operator's knees stably, it is possible for the operator to go up on the stretcher and perform CPR for a long time without getting tired. It has the advantage of being optimized for implementation.

Third, since the knee support is fastened to the height-adjustable side frame, the height of the knee support is also adjusted when the height of the side frame is adjusted, so it is easy to adjust the height of the knee support according to the situation of the operator, and the convenience of use is improved. there is

Fourth, the anti-rotation member of the knee support is inserted between the main frame and the side frame of the main stretcher to prevent the rotation of the knee support member, thereby helping the operator maintain the posture and preventing a safety accident in advance.

Fifth, since the CPR operator climbs on the stretcher on which the patient is lying and presses the chest of the patient with both knees spread, he can maintain a stable posture and press the chest of the patient without using the side space of the stretcher. That is, even in an ambulance with a narrow side space of the main stretcher, it is possible to stably perform CPR without space restrictions.

Sixth, the support frame installed on the main stretcher supports the waist and buttocks of the CPR operator, and the leg member formed on the lower side of the support frame is fastened by the fastening member for the leg and firmly fixed, so even when the ambulance stops or starts suddenly, the operator's CPR can be performed stably without shaking the upper and lower body.

Seventh, since the CPR operator presses the patient's chest in the saddle position with both knees spread out in front of the patient, not the side of the patient's body, stably chest compression is possible even if the inside of the vehicle is shaken due to the movement of the vehicle. have.

Effects according to various embodiments of the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 schematically shows a caster according to an embodiment of the present invention.
Figure 2 schematically shows a state in which a plurality of knee supports are fastened to the main stretcher according to an embodiment of the present invention.
Fig. 3 schematically shows from a frontal direction a state in which an operator climbs on a stretcher and presses a patient's chest in a saddle position.
4 schematically shows a support frame according to an embodiment of the present invention.
Figure 5 schematically shows in the side direction a state in which an operator wearing a stretcher cardiopulmonary resuscitation assistant device according to an embodiment of the present invention climbs on the stretcher and presses the chest of the patient.
Figure 6 schematically shows a state in which the leg member is coupled before being coupled to the leg fixing member according to an embodiment of the present invention.

A preferred embodiment of the present invention will be described in more detail with reference to the accompanying drawings, but already known technical parts will be omitted or compressed for the sake of brevity of description.

It should be noted that references herein to “one” or “an” embodiment of the invention are not necessarily to the same embodiment, and they mean at least one.

In the following embodiments, terms such as first, second, etc. are used for the purpose of distinguishing one component from another, not in a limiting sense.

In the following examples, the singular expression includes the plural expression unless the context clearly dictates otherwise.

In the following embodiments, terms such as include or have means that the features or components described in the specification are present, and the possibility that one or more other features or components may be added is not excluded in advance.

In the drawings, the size of the components may be exaggerated or reduced for convenience of description. For example, since the size and thickness of each component shown in the drawings are arbitrarily indicated for convenience of description, the present invention is not necessarily limited to the illustrated bar.

In the present specification, saddle position cardiopulmonary resuscitation refers to cardiopulmonary resuscitation performed by the operator while looking at the patient's face while holding the patient between the operator's legs in a state in which the operator is positioned above the patient's abdomen.

Figure 1 schematically shows a main stretcher according to an embodiment of the present invention, Figure 2 is a schematic view showing a state in which a plurality of knee supporters are fastened to a main stretcher according to an embodiment of the present invention, Figure 3 is It is schematically shown from the front direction that the operator climbs on the stretcher and presses the chest of the patient in the saddle position, Figure 4 is a schematic view of a support frame according to an embodiment of the present invention, Figure 5 is this view It is schematically shown from the side direction that an operator wearing a stretcher cardiopulmonary resuscitation assistant device according to an embodiment of the present invention climbs on the stretcher and presses the chest of the patient, Figure 6 is according to an embodiment of the present invention It schematically shows a state in which the leg member is coupled before being coupled to the leg fixing member.

1 to 6, the saddle position cardiopulmonary resuscitation assistant device 10 capable of performing cardiopulmonary resuscitation according to an embodiment may include a knee support 100, and additionally a support frame 200, a fixing band 300 and the leg fixing member 400 may be further included.

In one embodiment, the main stretcher 20 may include a main frame 21 , a side frame 22 , a connecting member 23 and a moving member 24 . The main frame 21 may be provided as a flat plate having a predetermined area to support the body of the patient 30 . The side frame 22 may be installed on the side of the main frame 21 so as to prevent the patient 30 lying on the main frame 21 from falling under the stretcher 20 to prevent a fall. For example, the side frames 22 may be respectively installed on both sides of the main frame 21 . In one embodiment, the side frame 22 may include a first part 22a, a second part 22b, a third part 22c, and a fourth part 22d. The first part 22a is provided as a frame having a predetermined length, and may be coupled to the main frame 21 through the connecting member 23 . The moving member 24 is coupled to the lower side of the first part 22a, and the second part 22b and the third part 22c are coupled to the upper side of the first part 22a, respectively. A fourth part 22d is coupled to the upper side of the second part 22b and the third part 22c to connect the second part 22b and the third part 22c. Here, rotation shafts (not shown) are installed at both ends of the second part 22b and both ends of the third part 22c, respectively, so that the second part 22b and the third part 22c are rotated about the respective rotation shafts. It is possible. That is, since the height of the fourth part 22d can be adjusted by rotating the second part 22b and the third part 22c as needed, there is an advantage in that the height of the side frame 22 can be adjusted.

One surface of the connection member 23 is installed on the side surface of the main frame 21 , and the other surface is coupled to the first part 22a to connect the main frame 21 and the side frame 22 . A space S equal to the thickness of the connecting member 23 is formed between the main frame 21 and the first part 22a.

The moving member 24 is coupled to the lower side of the first part 22a, and a wheel may be installed at one end of the moving member 24 to facilitate movement of the main stretcher 20 .

In one embodiment, the knee support 100 can support the knee of the operator 40 who climbs on the stretcher 20 and presses the chest of the patient 30 with the body of the patient 30 between both legs. As a device fastened to the side frame 22 so as to be able to do so, it may include a knee support member 110 , a leg support member 120 , a frame fastening member 130 , and a rotation preventing member 140 .

In addition, the knee supporter 100 is provided in plurality to support both knees of the operator 40, respectively, and each knee supporter 100 may be disposed in a state spaced apart by a predetermined distance. Specifically, the two knee supports 100 are spaced apart in the width direction of the main stretcher 20 may be respectively fastened to the side frame 22 of the main stretcher (20). Here, the width direction of the main stretcher 20 means a direction perpendicular to the longitudinal direction of the main stretcher 20 .

The knee support member 110 has a predetermined area to support the knee of the operator 40 and may be installed on the upper end of the side frame 22 . For example, the knee support member 110 may be installed and fixed on the upper end of the fourth part 22d. In addition, the knee support member 110 has a certain thickness to withstand the load of the operator 40, it may be provided with a metal material.

The first protective pad member 111 is attached to one surface of the knee support member 110 , and is provided to support the knee portion of the operator 40 . In one embodiment, the first protective pad member 111 may be made of a material such as cotton, sponge, urethane or silicone to protect the operator's 40 knee.

The leg support member 120 is bent upward from one end of the knee support member 110 , has a certain height, and the leg of the operator 40 is not shaken when the patient 30 chest compressions. side can be supported. The second protective pad member 121 is attached to one surface of the leg support member 120 , and may be formed of the same material as the first protective pad member 111 .

The frame fastening member 130 may be coupled to the lower side of the knee support member 110 and may be fastened to surround the fourth part 22d. As the anti-slip member 131 made of rubber is formed on the inner circumferential surface of the frame fastening member 130 to prevent slipping due to external force when fastening with the fourth part 22d, the knee support member 110 does not slip by the external force. or to prevent it from being deviated from the initially installed position.

In addition, the fastening bolt 132 is coupled through the frame fastening member 130, and the frame fastening member 130 rotates the fastening bolt 132 in one direction while the frame fastening member 130 surrounds the outer peripheral surface of the fourth part 22d. The fastening member 130 may be firmly fixed.

The anti-rotation member 140 is bent downward from the other end of the knee support member 110 and has a predetermined length to be inserted into the space S between the main frame 21 and the side frame 22 . The anti-rotation member 140 is the knee support member 110 due to being caught in the main frame 21 or the side frame 22 when the operator 40's knee is located on the upper surface of the knee support member 110 and a load is applied. ) by limiting the rotation of the side frame 22 in the circumferential direction, preventing a safety accident that may occur while the knee or leg of the operator 40 is separated from the knee support 100, and maintaining a stable posture assist in performing CPR.

The support frame 200 is a device for supporting at least a part of the body of the operator 40 when the patient 30 is compressed. In an embodiment, the support frame 200 may include a waist support 210 and a buttock support 220 to support the waist and buttocks of the operator 40 . The waist support 210 is a support plate provided to support the waist of the operator 40, and the buttock support 220 is bent at one end of the waist support 210 at a predetermined angle to support the buttocks of the operator 40. .

In an embodiment, a plurality of connecting rings 211 , 212 , 213 , and 214 through which a fixing band 300 to be described later can pass may be formed in the waist support 210 . Specifically, two connecting rings 211 and 212 are formed on the upper side of the waist support 210 , and one connecting ring 213 and 214 are formed on the left side and the right side of the waist support 210 , respectively.

Two leg members 230 and 240 may be formed under the buttocks support 220 . A through hole 231 is formed at one end of each leg member 240 , and a protruding pin 232 and an elastic member 233 may be installed in the inner space of the leg member 240 . An elastic member 233 supporting the protruding pin 232 and providing an elastic force to the protruding pin 232 is located below the protruding pin 232 , so the protruding pin 232 can move up and down by the elastic force, and protrudes. The pin 232 is inserted into the through hole 231 to protrude outward of the leg member 240 .

The fixing band 300 has a certain length and is a string provided to be connected to the support frame 200 , and the support frame 200 is maintained in close contact with at least a part of the operator's body through the fixing band 300 . can be

In one embodiment, the fixing band 300 may include a belt 310 , a first shoulder strap 320 , and a second shoulder strap 330 . The belt 310 is provided to surround the waist of the operator 40, and a first fastening part 311 is installed at one end of the belt 310, and a second fastening part 312 is installed at the other end. When the operator 40 wears the belt 310 , the belt 310 can be firmly fastened to the waist of the operator 40 by binding each fastening part.

The first shoulder strap 320 is coupled to the belt 310 at two points of the belt 310 , and may be provided to span one shoulder of the operator 40 . For example, one end of the first shoulder strap 320 is connected to the belt 310 through the first connection part 313 located on the front surface 215 of the waist support part 210 , and the first shoulder strap 320 . The other end is connected to the belt 310 through the third connection part 315 located on the rear surface 216 of the waist support part 210 . Here, the front 215 of the waist support 210 is a portion in which the waist of the operator 40 directly contacts the waist support 210 , and the rear surface 216 of the waist support 210 means the opposite side.

The second shoulder strap 330 is coupled to the belt 310 at two other points of the belt 310 , and may be provided to span the other shoulder of the operator 40 . For example, one end of the second shoulder strap 330 is connected to the belt 310 through the second connection part 314 located on the front surface 215 of the waist support part 210 , and the second shoulder strap 330 . The other end is connected to the belt 310 through a fourth connection part 316 located on the rear surface 216 of the waist support part 210 .

In one embodiment, the first shoulder strap 320 and the second shoulder strap 330 are formed in a staggered state on the rear surface 216 of the waist support 210, so that the rear surface 216 of the waist support 210 and each Since the contact area between the shoulder straps is increased so that each shoulder strap can stably support the rear surface 216 of the waist support 210, the operator 40 attaches the first shoulder strap 320 and the second shoulder strap 330 to the shoulder. When over, there is an easy effect that the waist support 210 is in close contact with the back of the operator 40 and the waist.

The leg fixing member 400 is a device provided to be fastened to the main frame 21 of the main stretcher 20 . In an embodiment, the leg fixing members 400 may be provided in the same number as the leg members 230 and 240 . In addition, the leg fixing member 400 may include a hollow body 410 into which the leg member 240 can be inserted, a support body 420 and a leg fastening member 430 . A locking hole may be formed on the surface of the body 410 . Referring to FIG. 4 , when the leg member 240 is inserted into the body 410 , the protruding pin 232 is caught in the locking groove 411 as it rises, so even if an external force occurs, the leg member 240 shakes. The position of the leg member 240 may be fixed without being removed from the leg or the body 410 .

The supporter 420 supports the body 410 at the lower side of the body 410 and may be made of a metal material. The fastening member 430 for the leg is coupled to the lower side of the support 420 , and may be provided to be fastened to surround the main frame 21 of the main stretcher 20 . In addition, an anti-skid body 431 made of rubber is formed on the inner circumferential surface of the fastening member 430 for the leg, so that when the main frame 21 of the caster 20 and the fastening member 430 for the leg are fastened, sliding due to an external force This is prevented, and it is possible to prevent the leg fastening member 430 from being separated from the initial installation position.

Referring to FIG. 5 , in one embodiment, the fastening bolt 432 is coupled through the leg fastening member 430 , and the leg fastening member 430 wraps around the main frame 21 of the stretcher 20 . When the fastening bolt 432 is rotated in one direction, the leg fastening member 430 can be firmly fixed.

As described above, if the saddle position cardiopulmonary resuscitation auxiliary device 10 capable of performing cardiopulmonary resuscitation in the saddle position according to various embodiments of the present invention is used, the operator 40 is located in the upper part of the stretcher 20 so that the knee is stable. Since it is possible to perform CPR on the patient 30 in a supported state, there is an effect that high-quality CPR can be performed even during the movement of the stretcher 20.

In addition, since two knee supports arranged spaced apart in the width direction of the stretcher 20 stably support both knees of the operator 40, the operator 40 climbs on the stretcher 20 and does not tire for a long time. It is possible to perform resuscitation, and it has the advantage of being optimized for performing cardiopulmonary resuscitation in the saddle position.

In addition, since the knee support is fastened to the height-adjustable side frame 22 and the height of the side frame 22 is adjusted, the height of the knee support is also adjusted, so it is difficult to adjust the height of the knee support according to the situation of the operator 40. It is easy and has the effect of improving the convenience in use.

And, the anti-rotation member 140 of the knee support is inserted between the main frame 21 and the side frame 22 of the main stretcher 20 to prevent the rotation of the knee support member 110, the operator 40 of It can help maintain posture and prevent accidents in advance.

In addition, the CPR operator 40 climbs on the stretcher 20 on which the patient 30 is lying and presses the chest of the patient 30 in a state with both knees spread, so the side space of the stretcher 20 is not used. Even without maintaining a stable posture, the chest of the patient 30 can be compressed. That is, even in an ambulance in which the side space of the main stretcher 20 is narrow, CPR can be stably performed without being limited by space.

And, the support frame installed on the main stretcher 20 supports the waist and buttocks of the CPR operator 40, and the leg members 230 and 240 formed on the lower side of the support frame are fastened by the fastening member 430 for the legs. Since it is firmly fixed, even when the ambulance stops or starts suddenly, the upper and lower body of the operator 40 can stably perform CPR without shaking.

In addition, since the CPR operator 40 presses the chest of the patient 30 in the saddle position with both knees spread out from the front of the patient 30 rather than from the side of the body of the patient 30 , the inside of the vehicle due to the movement of the vehicle It has the effect of stably performing chest compressions even if the chest is shaken.

As described above, the detailed description of the present invention has been made by the embodiments with reference to the accompanying drawings, but since the above-described embodiments have only been described with preferred examples of the present invention, the present invention is limited only to the above embodiments It should not be understood as being, and the scope of the present invention should be understood as the following claims and their equivalents.

10: saddle position cardiopulmonary resuscitation support device
100: knee support
110: knee support member
111: first protective pad member
120: leg support member
121: second protective pad member
130: frame fastening member
131: non-slip member
132: fastening bolt
140: rotation prevention member
200: support frame
210: waist support
211, 212, 213, 214: link
215: front
216: rear
220: buttock support
230, 240: leg member
231: through hole
232: protrusion pin
233: elastic member
300: fixed band
310: belt
311: first fastening part
312: second fastening part
313: first connection part
314: second connection part
315: third connection part
316: fourth connection part
320: first shoulder strap
330: second shoulder strap
400: leg fixing member
410: body
411: jamming groove
420: support
430: fastening member for legs
431: non-slip body
432: fastening bolt
20 : stretcher
21 : main frame
22: side frame
22a: Part 1
22b: 2nd part
22c: 3rd part
22d: 4th part
23: connecting member
24: moving member
S: Space between main frame and side frame
30: patient
40: operator

Claims (6)

a main frame supporting the patient's body; and a side frame installed on the side of the main frame and adjustable in height to prevent the patient from falling. As an auxiliary device for cardiopulmonary resuscitation in the saddle position installed on a stretcher, it climbs on the stretcher and holds the patient's body between both legs. Includes; a knee supporter fastened to the side frame so as to support the operator's knee pressing the chest of the patient in a placed state;
the knee support
a knee support member having a predetermined area to support the operator's knee and installed on the upper end of the side frame;
a leg support member formed at one end of the knee support member and having a certain height to support the side of the operator's leg so that the operator's leg does not shake when the patient's chest is compressed;
a first protective pad member attached to one surface of the knee support member and provided to support the operator's knee;
a second protective pad member attached to one surface of the leg support member; and
A frame fastening member coupled to the lower side of the knee support member and provided to surround and fasten the side frame; including,
An anti-slip member made of rubber is formed on the inner circumferential surface of the frame fastening member to prevent slipping due to external force when fastening with the side frame,
the knee support
The other end of the knee support member is bent to a certain length and inserted into the space between the main frame and the side frame, and when the operator's knee is positioned on the upper surface of the knee support member and a load is applied, the main frame or side frame It characterized in that it further comprises a; rotation preventing member for restricting the rotation of the knee support member in the circumferential direction of the side frame due to being caught in the
Saddle position CPR aid capable of performing CPR. delete delete According to claim 1,
The main stretcher cardiopulmonary resuscitation assistant capable of performing cardiopulmonary resuscitation in the saddle position is
a support frame for supporting at least a portion of the operator's body during chest compression; and
a fixing band provided to be connected to the support frame and having a predetermined length to maintain the support frame in close contact with at least a portion of the operator's body;
The support frame is
a waist support provided to support the operator's waist; and
Including;
A plurality of connecting rings through which the fixing band can pass are formed in the waist support part
A saddle position CPR aid capable of performing CPR. 5. The method of claim 4,
A plurality of leg members are formed on the lower side of the buttock support part,
A through hole is formed at one end of the leg member, and a protruding pin capable of vertical movement is inserted into the through hole to protrude, and a lower side of the protruding pin supports the protruding pin and provides an elastic force to the protruding pin. characterized in that the member is installed
A saddle position CPR aid capable of performing CPR. 6. The method of claim 5,
The main stretcher cardiopulmonary resuscitation assistant capable of performing cardiopulmonary resuscitation in the saddle position is
Further comprising; a leg fixing member having a hollow body into which the leg member can be inserted, and provided to be fastened to the main frame;
When the leg member is inserted into the body, a locking hole that can be caught while the protruding pin rises is formed in the surface of the body,
The leg fixing member further includes a support for supporting the body from the lower side of the body, and a leg fastening member provided to surround and fasten the main frame, wherein the inner peripheral surface of the leg fastening member has an inner circumferential surface of the leg fastening member when fastening with the main frame Characterized in that a rubber material anti-slip body is formed to prevent slipping due to external force.
A saddle position CPR aid capable of performing CPR.

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