CN215895782U

CN215895782U - Adult airway foreign matter obstruction emergency training simulator with visual feedback function

Info

Publication number: CN215895782U
Application number: CN202121549080.8U
Authority: CN
Inventors: 林健; 刘玮; 王秋根
Original assignee: Shanghai First Peoples Hospital
Current assignee: Shanghai First Peoples Hospital
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-02-22
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses an adult airway foreign matter obstruction emergency training simulator with a visual feedback function, which comprises a supporting table, universal wheels, a fixing frame, a display screen and a human body model, wherein the universal wheels are arranged at four corners of the lower end of the supporting table, the fixing frame is arranged on one side of the supporting table, and the display screen is arranged at the top of the fixing frame. According to the utility model, by arranging the airflow sensor and the strain gauge, the pressing position and the force application direction of the abdomen and the magnitude of the force for relieving obstruction generated during emergency treatment of airway foreign body obstruction can be simulated, and the visual feedback is carried out on the display by combining with the anatomical simulation animation. Compared with the traditional simulator, the utility model visually embodies the principle of relieving the obstruction of the foreign body in the air passage by the belly impact method, helps a learner to master the key and put forward the overtopping measures through visual feedback, greatly reduces the difficulty of an operator, is convenient for the learner to quickly master the key, and has stronger practicability.

Description

Adult airway foreign matter obstruction emergency training simulator with visual feedback function

Technical Field

The utility model relates to the technical field of teaching instruments, in particular to an adult airway foreign body obstruction emergency training simulator with a visual feedback function.

Background

Obstruction of foreign bodies in air passages is a recognized serious emergency in the medical field, often occurs in restaurants, dining halls, kindergartens and nursing homes, and seriously threatens the life and health of infants, old people and other social disadvantaged groups. Once the foreign body of the air passage is blocked, if the rescue opportunity is delayed, the life safety of the patient is seriously threatened. Therefore, only the first witness around can save lives with greater probability by performing quick and reasonable rescue.

At present, the training of the emergency rescue skill for the obstruction of the foreign body in the air passage still has a plurality of defects. First, due to the shortage of teachers and resources and the limited training opportunities, the number of trainees is insufficient, and only accounts for less than 3% of the population of residents. Secondly, the training quality is not high, and the trainees cannot really realize the force application size and the specific application hand feeling under the emergency. Therefore, there is a strong need for a training device that can actually improve the learning effect.

In the prior art, the simulation of the teaching equipment for the obstruction of the foreign body in the airway is not high, feedback equipment is lacked, and the operation skills and skills of a learner cannot be fed back and checked, so that the learner cannot easily master the key, the learning effect cannot be understood, the learning difficulty is increased, and the confidence of actual combat application cannot be enhanced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide an adult airway foreign body obstruction emergency training simulator with a visual feedback function.

The utility model realizes the purpose through the following technical scheme:

the utility model provides an adult's air flue foreign matter blocks first aid training simulator with visual feedback function, includes brace table, universal wheel, mount, display screen, manikin, the lower extreme four corners of brace table is provided with the universal wheel, install one side of brace table the mount, install the top of mount the display screen, the display screen with the mount passes through bolt-up connection, install the upper end of brace table the manikin, install airflow sensor in the manikin's head, airflow sensor with the manikin adhesive joint to connect in the manikin's oral cavity through the pipeline, the internally mounted of manikin's navel department has the disc, the rear of disc just is in the internally mounted of manikin has the spherical cavity of elasticity, the equipartition all around of disc has four guide arms, the utility model discloses a human body model, including disc, elastic spherical cavity, elastic belt, guide arm, disc, elastic cavity, the front end of disc just is in four the foil gage is installed to the inboard of guide arm, the foil gage with disc bonding connection, the top of elastic spherical cavity just is in the inboard of manikin is installed the elastic cavity, the bottom of elastic cavity is provided with the elastic belt, the elastic belt bond in the elastic cavity, the top of elastic cavity pass through Y type pipeline connect in the oral cavity and the nasal cavity of manikin, the guide arm with the manikin passes through sliding connection.

Preferably: the mount includes first U type spare, connecting rod, install one side of propping up supporting bench first U type spare, first U type spare with it passes through screw fastening connection to prop up supporting bench, install the place ahead of first U type spare the connecting rod, second U type spare is installed to the front end of connecting rod, second U type spare with the connecting rod passes through round pin hub connection, the mounting panel is installed to the front end of second U type spare, the mounting panel with second U type spare passes through welded connection, the box body is installed in the place ahead of mounting panel, the arm-tie is installed to the inboard of box body, the arm-tie with the box body passes through ball sliding rail connection.

Preferably: the universal wheel with the brace table passes through screw fastening connection, the mount with the brace table passes through screw fastening connection.

Preferably: the human body model is fixedly connected with the supporting platform through screws.

Preferably: the human body model is made of silica gel materials.

Preferably: the elastic spherical cavity is connected with the disc in an adhesive mode, and the guide rod is connected with the disc through threads.

Preferably: the connecting rod with first U type spare passes through the round pin hub connection, the box body with the mounting panel passes through welded connection.

Compared with the prior art, the utility model has the following beneficial effects:

through setting up airflow sensor and foil gage, can carry out real-time supervision with position, direction, the size of the pressure that carries out abdomen shock method production when the simulation takes place the air flue foreign matter and blocks the first aid to it dissects the animation and shows to combine human respiratory tract through the display screen. Compared with the traditional simulator, the simulator guides the learner to optimize the operation skill by feeding back the actual utility generated by the operation of the learner, greatly reduces the difficulty of the operator, is convenient for the learner to quickly master the important part, has strong practicability and enhances the confidence of actual combat rescue.

Drawings

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

FIG. 1 is a first structural schematic diagram of an adult airway foreign body obstruction emergency training simulator with a visual feedback function according to the utility model;

FIG. 2 is a second structural diagram of the training simulator for emergency treatment of obstruction of adult airway foreign body with visual feedback function according to the present invention;

FIG. 3 is a front view of an adult airway foreign body obstruction emergency training simulator with visual feedback function according to the present invention;

FIG. 4 is a left-side view of the internal structure of the training simulator for emergency treatment of obstruction of adult airway foreign body with visual feedback function according to the present invention;

FIG. 5 is a schematic structural diagram of a fixing frame of an adult airway foreign body obstruction emergency training simulator with a visual feedback function according to the utility model;

fig. 6 is a partial enlarged view of the adult airway foreign body obstruction emergency training simulator a with the visual feedback function.

The reference numerals are explained below:

1. a support table; 2. a universal wheel; 3. a fixed mount; 31. a first U-shaped member; 32. a connecting rod; 33. a second U-shaped member; 34. mounting a plate; 35. a box body; 36. pulling a plate; 4. a display screen; 5. a human body model; 6. an airflow sensor; 7. a disc; 8. a guide bar; 9. a strain gauge; 10. an elastic spherical cavity; 11. an elastic band; 12. an elastic cavity.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "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 used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

as shown in fig. 1-6, an adult airway foreign body obstruction emergency training simulator with a visual feedback function comprises a supporting table 1, universal wheels 2, a fixing frame 3, a display screen 4 and a human body model 5, wherein the universal wheels 2 are arranged at four corners of the lower end of the supporting table 1, the fixing frame 3 is arranged at one side of the supporting table 1, the display screen 4 is arranged at the top of the fixing frame 3, the display screen 4 is fixedly connected with the fixing frame 3 through bolts, the human body model 5 is arranged at the upper end of the supporting table 1, an airflow sensor 6 is arranged at one side of the head of the human body model 5, the airflow sensor 6 is connected with the human body model 5 in an adhesive manner and is connected with the oral cavity of the human body model 5 through a pipeline, a disk 7 is arranged at the abdominal part of the human body model 5, an elastic spherical cavity 10 is arranged behind the disk 7 and inside the human body model 5, and four guide rods 8 are uniformly distributed around the disk 7, the front end of disc 7 and the inboard of four guide arms 8 install foil gage 9, foil gage 9 and disc 7 adhesive joint, elasticity spherical cavity 10's top and install elasticity cavity 12 in manikin 5's inboard, the bottom of elasticity cavity 12 is provided with elastic webbing 11, elastic webbing 11 bonds in elasticity cavity 12, the top of elasticity cavity 12 passes through Y type pipeline and connects in manikin 5's oral cavity and nasal cavity, guide arm 8 passes through sliding connection with manikin 5.

Preferably: the fixing frame 3 comprises a first U-shaped part 31 and a connecting rod 32, the first U-shaped part 31 is installed on one side of the supporting table 1, the first U-shaped part 31 is fixedly connected with the supporting table 1 through screws, the connecting rod 32 is installed in front of the first U-shaped part 31, a second U-shaped part 33 is installed at the front end of the connecting rod 32, the second U-shaped part 33 is connected with the connecting rod 32 through a pin shaft, an installation plate 34 is installed at the front end of the second U-shaped part 33, the installation plate 34 is connected with the second U-shaped part 33 through welding, a box body 35 is installed in front of the installation plate 34, a pulling plate 36 is installed on the inner side of the box body 35, and the pulling plate 36 is connected with the box body 35 through a ball sliding rail; the universal wheel 2 is fastened and connected with the support table 1 through screws, and the fixed frame 3 is fastened and connected with the support table 1 through screws; the human body model 5 is fixedly connected with the support table 1 through screws; the human body model 5 is made of silica gel; the elastic spherical cavity 10 is connected with the disc 7 in an adhesive way, and the guide rod 8 is connected with the disc 7 through threads; the connecting rod 32 is connected with the first U-shaped piece 31 through a pin shaft, and the box body 35 is connected with the mounting plate 34 through welding.

The working principle and the using method of the utility model are as follows: when in use, the air flow sensor 6 and the leads of the strain gauge 9 are connected with the control host, the connecting line of the display screen 4 is connected with the control host, the position of the display screen 4 is adjusted, so that the upper half of the manikin 5 is rotated to be in a forward leaning posture, the strain gauge 9 is pressed forcibly, the strain gauge 9 is acted by force to generate the change of current, the change is converted into the change of pressure value, the disc 7 is acted by force to slide along the length direction of the guide rod 8 to extrude the elastic spherical cavity 10 at the rear part of the guide rod, the elastic spherical cavity 10 is extruded to generate deformation, the elastic belt 11 is pushed to arch upwards to generate the volume change of the elastic cavity 12, the redundant air inside is discharged from the oral cavity of the manikin 5 through a pipeline, because the air flow sensor 6 is connected with the oral cavity of the manikin 5 through a pipeline, therefore, the gas amount of the discharged gas can be detected through the gas flow sensor 6, and the change curve of the pressure and the gas amount can be observed on the display screen 4, so that the pressing force of the airway foreign body obstruction emergency treatment can be accurately mastered.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides an adult's air flue foreign matter blocks first aid training simulator with visual feedback function which characterized in that: including brace table (1), universal wheel (2), mount (3), display screen (4), human body model (5), the lower extreme four corners of brace table (1) is provided with universal wheel (2), install one side of brace table (1) mount (3), install at the top of mount (3) display screen (4), display screen (4) with mount (3) are through bolt-up connection, install the upper end of brace table (1) human body model (5), airflow sensor (6) are installed to head one side of human body model (5), airflow sensor (6) with human body model (5) adhesive joint to through the pipe connection in the oral cavity of human body model (5), disc (7) are installed to the belly position of human body model (5), the rear of disc (7) just is in the internally mounted of human body model (5) has elastic spherical cavity (10) ) The utility model discloses a human body model, four guide arms (8) are evenly distributed all around to disc (7), the front end of disc (7) is just four foil gage (9) are installed to the inboard of guide arm (8), foil gage (9) with disc (7) bonding connection, the top of elasticity spherical cavity (10) just is in elasticity cavity (12) are installed to the inboard of manikin (5), the bottom of elasticity cavity (12) is provided with elastic webbing (11), elastic webbing (11) bond in elasticity cavity (12), the top of elasticity cavity (12) pass through Y type pipeline connect in the oral cavity and the nasal cavity of manikin (5), guide arm (8) with manikin (5) are through sliding connection.

2. The simulator for training emergency treatment of obstruction of adult airway foreign body according to claim 1, wherein: the fixing frame (3) comprises a first U-shaped piece (31) and a connecting rod (32), the first U-shaped part (31) is installed on one side of the supporting platform (1), the first U-shaped part (31) is fixedly connected with the supporting platform (1) through screws, the connecting rod (32) is arranged in front of the first U-shaped piece (31), the front end of the connecting rod (32) is provided with a second U-shaped piece (33), the second U-shaped part (33) is connected with the connecting rod (32) through a pin shaft, a mounting plate (34) is mounted at the front end of the second U-shaped piece (33), the mounting plate (34) is connected with the second U-shaped piece (33) through welding, a box body (35) is arranged in front of the mounting plate (34), a pulling plate (36) is arranged on the inner side of the box body (35), the pulling plate (36) is connected with the box body (35) through a ball sliding rail.

3. The simulator for training emergency treatment of obstruction of adult airway foreign body according to claim 1, wherein: the universal wheel (2) is connected with the support table (1) in a fastening mode through screws, and the fixing frame (3) is connected with the support table (1) in a fastening mode through screws.

4. The simulator for training emergency treatment of obstruction of adult airway foreign body according to claim 1, wherein: the human body model (5) is fixedly connected with the supporting table (1) through screws.

5. The simulator for training emergency treatment of obstruction of adult airway foreign body according to claim 1, wherein: the human body model (5) is made of a silica gel material.

6. The simulator for training emergency treatment of obstruction of adult airway foreign body according to claim 1, wherein: the elastic spherical cavity (10) is connected with the disc (7) in an adhesive manner, and the guide rod (8) is connected with the disc (7) through threads.

7. The simulator for training emergency treatment of obstruction of adult airway foreign body according to claim 2, wherein: the connecting rod (32) is connected with the first U-shaped piece (31) through a pin shaft, and the box body (35) is connected with the mounting plate (34) through welding.