Simulation dummy for cardio-pulmonary resuscitation pressing learning

Abstract

The utility model provides an analogue simulation human for cardio-pulmonary resuscitation pressing learning, belongs to the technical field of medical instruments, and solves the problems that the chest depth value of the simulation human for cardio-pulmonary resuscitation experiments cannot be adjusted according to the actual conditions of different crowds, and the experiment effect is affected. The simulation anthropomorphic dummy for cardio-pulmonary resuscitation pressing learning comprises an anthropomorphic dummy body, a cavity is formed in the anthropomorphic dummy body, a mounting plate is fixed to the lower portion in the cavity, a pressing plate is detachably arranged on the mounting plate, the mounting plate and the pressing plate are connected through a first spring, and an adjusting disc is slidably connected to the mounting plate; and detachable mechanisms are respectively arranged between the spring I and the mounting plate and between the spring I and the pressing plate. The anthropomorphic dummy for the cardio-pulmonary resuscitation experiment has the advantage that the chest pressing force value of the anthropomorphic dummy for the cardio-pulmonary resuscitation experiment can be adjusted according to actual conditions of different

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment and relates to a simulation manikin, in particular to a simulation manikin for cardiopulmonary resuscitation compression learning. Background Art

[0002] Medical teaching human body models refer to medical teaching simulation equipment used to simulate the human body or a specific organ of the human body. They are generally used in the teaching and training process of medical knowledge to make the medical knowledge more efficient and vivid.

[0003] After searching, Chinese patent documents disclose a cardiopulmonary resuscitation simulator and a cardiopulmonary resuscitation teaching system [Application No.: 202120187447.X; Announcement No.: CN 214384680 U]. This application relates to a cardiopulmonary resuscitation simulator and a cardiopulmonary resuscitation teaching system, which belongs to the field of medical teaching human models and is used to solve the problem of high cost of cardiopulmonary resuscitation simulators. In the simulator, an airflow sensing module is arranged in an airflow channel connected to the simulator body at one end to realize the sensing of airflow data, and a pressing sensing module including an elastic member and an elastic force sensing member is arranged in the chest position of the simulator body, which can be pressed by the learner and sense the elastic force data, and the data transmission module can output the operation data in response to the airflow data and the elastic force data, so as to enable the learner or the teacher to view the operation data. The simulator has a simple structure and low cost, which is conducive to family and personal use. The teaching system is built based on the simulator and also has the above-mentioned effects.

[0004] The data transmission module and data processing module disclosed in the patent, although the manikin has a simple structure and low cost, which is convenient for family and personal use, and the teaching system is built based on the manikin to enable learners or teachers to view the operation data, however, the chest depth value of the manikin used in the cardiopulmonary resuscitation experiment cannot be adjusted according to the actual situation of different populations, affecting the experimental effect. Utility Model Content

[0005] The purpose of the utility model is to solve the above-mentioned problems in the existing technology and to propose a simulation manikin for cardiopulmonary resuscitation compression learning. The technical problem to be solved by the utility model is: how to achieve the adjustment of the chest compression intensity value of the manikin for cardiopulmonary resuscitation experiment according to the actual situation of different groups of people.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A simulation manikin for learning cardiopulmonary resuscitation compression, comprising a simulation manikin body, a cavity is opened inside the simulation manikin body, a mounting plate is fixed below the cavity, a pressing plate is detachably provided on the mounting plate, the mounting plate and the pressing plate are connected by a spring, an adjusting disk is slidably connected to the mounting plate, and detachable mechanisms are provided between the upper and lower ends of the spring and the mounting plate and the pressing plate.

[0008] The working principle of the utility model is: the depth of pressing required can be adjusted according to the actual conditions of different groups of people by sliding the lifting adjustment disk, pressing the pressing plate inside the chest cavity of the simulated human body, the pressing plate limits the pressing depth according to the position of the adjustment disk, when the pressing plate is pressed downward to reach a certain depth and then released, the spring 2 makes the pressing plate rebound to its original position through elastic force, the simulated human body is used for a long time, the spring 2 is easy to deform and affect the elasticity, and the spring 2 can be conveniently disassembled and replaced through the detachable mechanism.

[0009] The detachable mechanism includes a circular groove opened on the mounting plate and the pressing plate, a cylinder is detachably arranged in the circular groove, the upper and lower ends of the spring are respectively fixedly connected to the cylinder, and the mounting plate and the pressing plate are both provided with insertion holes penetrating the cylinder on the left and right sides, and a fixing column extending into the cylinder is inserted into the insertion hole.

[0010] By adopting the above structure, through installing the socket and the fixing column, the fixing column is inserted into the socket and extended into the cylinder, so that the cylinder is limited and fixed in the pressing plate and the mounting plate, preventing the spring from being deformed during long-term use and causing the cylinder to be separated from the circular groove of the pressing plate and the mounting plate, thereby fixing the spring between the mounting plate and the pressing plate. At the same time, by pulling out the fixing column, the spring can be easily disassembled for replacement and installation.

[0011] The adjusting disk is provided with a notch, a pressing counter is fixed in the notch, a second spring is fixed in the notch, a button is slidably connected in the notch, and the other end of the second spring is fixedly connected to the button.

[0012] By adopting the above structure and installing a press counter, each time the simulated human body is pressed, the pressing plate is pressed against the adjusting disk under pressure, which generates pressure on the button on the adjusting disk. When the button is pressed to the bottom, it contacts the press counter, and the button is reset by the elastic force of spring 2, thereby realizing statistical recording of the test data of the number of presses.

[0013] A slide groove and two annular grooves are provided on the inner wall of the insertion hole, the slide groove is communicated with the annular grooves, a convex block is fixed on the outer wall of the fixing column, and the convex block is matched with the slide groove and the annular grooves.

[0014] With the above structure, the fixing column is fixed in the insertion hole by providing the sliding groove and installing the protrusion, thereby preventing the fixing column from loosening.

[0015] The mounting plate is provided with a mounting groove, a motor is fixed in the mounting groove, a lead screw is fixed to the output shaft end of the motor, a guide column is fixed to the mounting plate, a threaded sleeve is threadedly connected to the lead screw, a threaded sleeve is slidably connected to the guide column, and the threaded sleeve is fixedly connected to the adjusting disk.

[0016] By adopting the above structure, by installing the lead screw and the threaded sleeve, starting the motor to drive the lead screw to rotate, and the threaded sleeve moves on the lead screw and the guide column, thereby driving the adjustment disk to adjust the pressing depth, so that the adjustment disk can adjust the required pressing depth according to the actual situation of different people.

[0017] Compared with the prior art, the present cardiopulmonary resuscitation compression learning simulator has the following advantages:

[0018] 1. The depth of pressing can be adjusted according to the actual situation of different groups of people by sliding the lifting adjustment dial. The pressing plate inside the chest cavity of the simulated human body is pressed. The pressing plate limits the pressing depth according to the position of the adjustment dial. When the pressing plate is pressed down to a certain depth, it is released. The spring 2 uses elastic force to make the pressing plate bounce back to its original position. The simulated human body is used for a long time. The spring 2 is easy to deform and affect the elasticity. The detachable mechanism can conveniently disassemble and replace the spring 2.

[0019] 2. By installing the socket and the fixing column, insert the fixing column into the socket and extend it into the cylinder, so that the cylinder is limited and fixed in the pressing plate and the mounting plate, to prevent the spring from being deformed during long-term use and causing the cylinder to be separated from the circular groove of the pressing plate and the mounting plate, thereby fixing the spring between the mounting plate and the pressing plate. At the same time, by pulling out the fixing column, it is convenient to disassemble the spring for replacement and installation.

[0020] 3. By installing a press counter, each time the simulated human body is pressed, the pressing plate is pressed against the adjustment disk under pressure, which generates pressure on the button on the adjustment disk. When the button is pressed to the bottom, it contacts the press counter, and the button is reset by the elastic force of spring 2, thereby realizing statistical recording of the test data of the number of presses. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 It is a structural schematic diagram of the detachable mechanism in the utility model.

[0023] Figure 3 It is a cross-sectional view of the mounting plate in the utility model.

[0024] Figure 4 It is a cross-sectional view of the adjusting disk in the utility model.

[0025] Figure 5 It is a structural schematic diagram of the fixed column in the utility model.

[0026] In the figure, 1. simulated human body; 2. mounting plate; 3. pressing plate; 4. spring 1; 5. adjusting plate; 6. cylinder; 7. socket; 8. fixing column; 9. slide groove; 10. bump; 11. motor; 12. lead screw; 13. guide column; 14. threaded sleeve; 15. notch; 16. pressing counter; 17. spring 2; 18. button. DETAILED DESCRIPTION

[0027] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0028] like Figure 1-Figure 5 As shown, the simulation manikin for cardiopulmonary resuscitation compression learning includes a simulation manikin body 1, a cavity is opened inside the simulation manikin body 1, a mounting plate 2 is fixed at the bottom of the cavity, a pressing plate 3 is detachably provided on the mounting plate 2, the mounting plate 2 and the pressing plate 3 are connected by a spring 4, an adjusting disk 5 is slidably connected to the mounting plate 2, and a detachable mechanism is respectively arranged between the spring 4 and the mounting plate 2 and the pressing plate 3.

[0029] By sliding the lifting adjustment disk 5, the required pressing depth can be adjusted according to the actual conditions of different groups of people. The pressing plate 3 inside the chest cavity of the simulated human body 1 is pressed. The pressing plate 3 limits the pressing depth according to the position of the adjustment disk 5. When the pressing plate 3 is pressed downward to a certain depth, it is released. The spring 2 17 uses elastic force to make the pressing plate 3 bounce back to its original position. When the simulated human body 1 is used for a long time, the spring 2 17 is easily deformed and affects its elasticity. The spring 2 17 can be easily disassembled and replaced through the detachable mechanism.

[0030] The detachable mechanism includes a circular groove opened on the mounting plate 2 and the pressing plate 3, in which a cylinder 6 is detachably arranged, and the upper and lower ends of a spring 4 are respectively fixedly connected to the cylinder 6, and the mounting plate 2 and the pressing plate 3 are both provided with a socket 7 penetrating the cylinder 6 on the left and right sides, and a fixing column 8 extending into the cylinder 6 is inserted into the socket 7.

[0031] By adopting the above structure, through installing the socket 7 and the fixing column 8, the fixing column 8 is inserted into the socket 7 and extends into the cylinder 6, so that the cylinder 6 is limited and fixed in the pressing plate 3 and the mounting plate 2, preventing the spring 4 from being deformed during long-term use and causing the cylinder 6 to be separated from the circular groove of the pressing plate 3 and the mounting plate 2, thereby fixing the spring between the mounting plate 2 and the pressing plate 3. At the same time, by pulling out the fixing column 8, it is convenient to disassemble the spring for replacement and installation.

[0032] The adjusting disk 5 is provided with a slot 15 , in which a pressing counter 16 is fixed, in which a second spring 17 is fixed, in which a button 18 is slidably connected, and the other end of the second spring 17 is fixedly connected to the button 18 .

[0033] By adopting the above structure, by installing the press counter 16, each time the simulated human body 1 is pressed, the pressing plate 3 is pressed against the adjusting disk 5 under the action of pressure, and pressure is generated on the button 18 on the adjusting disk 5. When the button 18 is pressed down to the bottom, it contacts the press counter 16, and the button 18 is reset by the elastic force of the spring 17, thereby realizing the statistical recording of the test data of the number of presses.

[0034] A slide groove 9 and two annular grooves are provided on the inner wall of the insertion hole 7. The slide groove 9 is connected with the annular grooves. A protrusion 10 is fixed on the outer wall of the fixing column 8. The protrusion 10 is matched with the slide groove 9 and the annular grooves.

[0035] With the above structure, by providing the slide groove 9 and the mounting protrusion 10, the fixing column 8 is fixed in the insertion hole 7 to prevent the fixing column 8 from loosening.

[0036] An installation groove is opened in the installation plate 2, and a motor 11 is fixed in the installation groove. A lead screw 12 is fixed to the output shaft end of the motor 11. A guide column 13 is fixed on the installation plate 2. A threaded sleeve 14 is threadedly connected to the lead screw 12. The threaded sleeve 14 is slidably connected to the guide column 13, and the threaded sleeve 14 is fixedly connected to the adjusting disk 5.

[0037] By adopting the above structure, by installing the screw 12 and the threaded sleeve 14, the motor 11 is started to drive the screw 12 to rotate, and the threaded sleeve 14 moves on the screw 12 and the guide column 13, thereby driving the adjustment disk 5 to adjust the pressing depth, thereby achieving the adjustment of the adjustment disk 5 to adjust the required pressing depth according to the actual conditions of different groups of people.

[0038] The working principle of the utility model is as follows: put the cylinder 6 into the circular groove of the pressing plate 3 and the mounting plate 2, insert the fixing column 8 into the jack 7 and extend it into the cylinder 6, so that the cylinder 6 is limited and fixed in the pressing plate 3 and the mounting plate 2, and prevent the spring 4 from being deformed during long-term use and causing the cylinder 6 to escape from the circular groove of the pressing plate 3 and the mounting plate 2, start the motor 11 to drive the lead screw 12 to rotate, and the threaded sleeve 14 moves on the lead screw 12 and the guide column 13, thereby driving the adjusting disk 5 to adjust the pressing depth. When the simulated human body 1 is pressed for the first time, the pressing plate 3 is pressed against the adjusting disk 5 under the action of pressure, and pressure is generated on the button 18 on the adjusting disk 5. When the button 18 is pressed to the bottom, it contacts the pressing counter 16, and the button 18 is reset by the elastic force of the spring 17.

[0039] In summary, the chest compression intensity value of the simulated person used in the cardiopulmonary resuscitation experiment can be adjusted according to the actual conditions of different groups of people through the adjustment dial.

[0040] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A simulation manikin for learning cardiopulmonary resuscitation compression, comprising a manikin body (1), characterized in that: The simulated human body (1) has a cavity inside, a mounting plate (2) is fixed at the bottom of the cavity, a pressing plate (3) is detachably provided on the mounting plate (2), the mounting plate (2) and the pressing plate (3) are connected via a spring (4), an adjusting disk (5) is slidably connected to the mounting plate (2), and a detachable mechanism is provided between the upper and lower ends of the spring (4) and the mounting plate (2) and the pressing plate (3).

2. The cardiopulmonary resuscitation simulation manikin for learning compression according to claim 1, characterized in that: The detachable mechanism comprises a circular groove formed on the mounting plate (2) and the pressing plate (3), a cylinder (6) being detachably disposed in the circular groove, the upper and lower ends of the spring (4) being respectively fixedly connected to the cylinder (6), and the left and right sides of the mounting plate (2) and the pressing plate (3) being provided with a plug hole (7) penetrating the cylinder (6), and a fixing column (8) extending into the cylinder (6) being inserted into the plug hole (7).

3. The cardiopulmonary resuscitation simulation manikin for learning compression according to claim 1, characterized in that: The adjusting disk (5) is provided with a notch (15), a pressing counter (16) is fixed in the notch (15), a second spring (17) is fixed in the notch (15), a button (18) is slidably connected in the notch (15), and the other end of the second spring (17) is fixedly connected to the button (18).

4. The cardiopulmonary resuscitation simulation manikin for learning compression according to claim 2, characterized in that: The inner wall of the insertion hole (7) is provided with a slide groove (9) and two annular grooves, the slide groove (9) is connected with the annular grooves, and the outer wall of the fixing column (8) is fixed with a protrusion (10), and the protrusion (10) is adapted to the slide groove (9) and the annular grooves.

5. The simulation manikin for learning cardiopulmonary resuscitation according to claim 1, characterized in that: The mounting plate (2) is provided with a mounting groove, a motor (11) is fixed in the mounting groove, a lead screw (12) is fixed to the output shaft end of the motor (11), a guide column (13) is fixed to the mounting plate (2), a threaded sleeve (14) is threadedly connected to the lead screw (12), a threaded sleeve (14) is slidably connected to the guide column (13), and the threaded sleeve (14) is fixedly connected to the adjusting disk (5).

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