CN215460056U - Heart and lung resuscitation auxiliary device for heart failure patients - Google Patents
Heart and lung resuscitation auxiliary device for heart failure patients Download PDFInfo
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- CN215460056U CN215460056U CN202122089343.8U CN202122089343U CN215460056U CN 215460056 U CN215460056 U CN 215460056U CN 202122089343 U CN202122089343 U CN 202122089343U CN 215460056 U CN215460056 U CN 215460056U
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Abstract
A cardiopulmonary resuscitation auxiliary device for patients with heart failure effectively solves the problems that manual rescue wastes time and labor and the pressing amplitude of the existing device is inconvenient to adjust; the device comprises a U-shaped support frame with a downward opening, a control box with a downward opening is arranged on the support frame, the upper end of a sliding rod extends into the control box, a front-back axial cylinder is arranged in the control box, the front end of the cylinder is coaxially and rotatably connected with a first gear, a rectangular block with a forward opening and a downward direction is arranged on the front side surface of the first gear, the rectangular block is positioned right above the cylinder, a sliding block capable of sliding up and down is arranged in the rectangular block, the front end of the sliding block is hinged with a swing rod, a vertical sliding rod is slidably connected in the support frame, and the upper end of the sliding rod extends into the control box and is hinged with the free end of the swing rod; the utility model has the advantages of ingenious structure and convenient use, lightens the workload of medical personnel and improves the success probability of rescue.
Description
Technical Field
The utility model relates to the technical field of emergency medical equipment, in particular to a cardiopulmonary resuscitation auxiliary device for a heart failure patient.
Background
The heart failure patients are easy to have the symptoms of cardiac arrest and respiratory arrest, and the currently adopted main emergency measure is artificial cardio-pulmonary resuscitation which is performed by pressing the heart with hands. Chest cardiac compression has high requirements on the professional performance of rescue workers and large physical consumption, so that the rescue difficulty is high for non-professionals to continuously and accurately implement, and the compression amplitude of patients of different ages is different, so that the conventional cardio-pulmonary resuscitation device is inconvenient to adjust the compression amplitude.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, in order to overcome the defects of the prior art, the utility model aims to provide a cardiopulmonary resuscitation auxiliary device for patients with heart failure, which effectively solves the problems that manual rescue is time-consuming and labor-consuming, and the pressing amplitude of the conventional device is inconvenient to adjust.
The technical scheme includes that the device comprises a U-shaped support frame with a downward opening, a control box with a downward opening is arranged on the support frame, the upper end of a sliding rod extends into the control box, a front-back axial cylinder is arranged in the control box, a first gear is coaxially and rotatably connected to the front end of the cylinder, a rectangular block which is in the vertical direction and has a forward opening is arranged on the front side surface of the first gear, the rectangular block is located right above the cylinder, a sliding block capable of sliding up and down is arranged in the rectangular block, a swinging rod is hinged to the front end of the sliding block, a sliding rod in the vertical direction is slidably connected in the support frame, and the upper end of the sliding rod extends into the control box and is hinged to the free end of the swinging rod.
The utility model has the advantages of ingenious structure and convenient use, lightens the workload of medical personnel and improves the success probability of rescue.
Drawings
Fig. 1 is an isometric view of the present invention.
FIG. 2 is a front elevational perspective view, in full section, of the control box of the present invention.
Fig. 3 is a cut-away top isometric view of a control box of the present invention.
Fig. 4 is a front perspective view of a control box of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
By giving of fig. 1 to 4, including opening down and support frame 1 of U type, be equipped with opening control box 2 down on the support frame 1, slide bar 8 upper end stretches into in the control box 2, axial drum 3 around being equipped with in the control box 2, drum 3 front end coaxial rotation is connected with first gear 4, be equipped with upper and lower direction and opening forward's rectangular block 5 on the 4 leading flank of first gear, rectangular block 5 is located directly over drum 3, be equipped with gliding sliding block 6 from top to bottom in the rectangular block 5, sliding block 6 front end articulates there is pendulum rod 7, sliding connection has the slide bar 8 of direction from top to bottom in the support frame 1, slide bar 8 upper end stretches into in the control box 2 and articulates with pendulum rod 7 free end.
In order to make the first gear 4 rotate, a front-back axial motor 9 is arranged in the control box 2, and a second gear 10 meshed with the first gear 4 is coaxially arranged at the output end of the motor 9.
In order to enable the sliding block 6 to slide up and down and limit the sliding block, a screw rod 11 which is axially connected up and down is rotatably connected in the rectangular block 5, the sliding block 6 is in threaded connection with the screw rod 11, the lower end of the screw rod 11 penetrates through the rectangular block 5 and is provided with a first bevel gear 12, the first gear 4 is slidably connected with a connecting shaft 13 which is coaxial with the cylinder 3 and can move back and forth, and a second bevel gear 14 which is meshed with the first bevel gear 12 is arranged at the front end of the connecting shaft 13.
In order to facilitate the operation of the connecting shaft 13 to move back and forth and rotate, the rear end of the connecting shaft 13 penetrates through the control box 2 and is provided with a handle, and the connecting shaft 13 is sleeved with a spring positioned between the handle and the control box 2.
In order to make the sliding rod 8 slide back and forth along with the rotation of the first gear 4, the length of the swing rod 7 minus the length from the hinge point at the upper side to the center of the first gear 4 is larger than the horizontal distance from the sliding rod 8 to the center of the first gear 4.
In order to achieve better use effect, the lower end of the sliding rod 8 is provided with a sucking disc 15.
When the utility model is used, the initial state is that the first bevel gear 12 is not meshed with the second bevel gear 14 and the sliding block 6 is positioned at the upper end of the rectangular block 5, firstly, a patient lies on a bed or in a horizontal position, then the support frame 1 is placed right above the chest of the patient, then the motor 9 is started, the motor 9 drives the second gear 10 to be meshed with the first gear 4, so that the first gear 4 rotates clockwise, the sliding block 6 is driven by the first gear 4 to swing downwards, the sliding block 6 drives the sliding rod 8 to slide downwards through the swing rod 7, when the sliding block 6 swings to the lowest end along with the first gear 4, the sliding rod 8 slides downwards to the lowest end, the sliding rod 8 drives the suction cup to press the chest of the patient, then the sliding block 6 is driven by the first gear 4 to swing upwards, the sliding block 6 drives the sliding rod 8 to slide upwards through the swing rod 7, when the sliding block 6 swings to the highest end along with the first gear 4, the sliding rod 8 slides upwards to the highest end, at the moment, the first gear 4 rotates for 360 degrees to complete a cycle, the slide rod 8 drives the sucker 15 to reciprocate up and down along with the rotation of the motor 9, the chest of the patient is repeatedly pressed, and the motor 9 is turned off after the pressing is finished;
when the pressing amplitude needs to be reduced, the handle is pushed forwards, the handle drives the first bevel gear 12 to be meshed with the second bevel gear 14 through the connecting shaft 13, so that the spring is compressed, then the handle is rotated anticlockwise, the handle drives the second bevel gear 14 to rotate anticlockwise through the connecting shaft 13, the first bevel gear 12 drives the screw rod 11 to rotate anticlockwise through the meshing of the second bevel gear 14 and the first bevel gear 12, so that the sliding block 6 slides downwards in the rectangular block 5, the sliding block 6 drives the sliding rod 8 to slide downwards through the oscillating rod 7, when the sliding rod 8 slides downwards to a proper position, the handle is released, the handle drives the second bevel gear 14 to be disengaged from the first bevel gear 12 under the action of the spring, at the moment, the sliding block 6 cannot slide in the rectangular block 5, and in the state, the height of the sucker 15 when the first gear 4 drives the sliding block 6 to swing downwards to the lowest point is larger than the height of the sucker 15 when the first gear 4 drives the sliding block 6 to swing downwards to the lowest point before adjustment, such that the magnitude of the compression is reduced;
when the pressing amplitude needs to be increased, the handle is pushed forwards and rotated, so that the first bevel gear 12 is meshed with the second bevel gear 14, meanwhile, the sliding block moves upwards along the screw rod, the sliding block 6 drives the sliding rod 8 to slide upwards through the oscillating rod 7, when the sliding rod 8 slides upwards to a proper position, the handle is loosened, the handle drives the second bevel gear 14 to be disengaged from the first bevel gear 12 under the action of the spring, at the moment, the sliding block 6 cannot slide in the rectangular block 5, and in the state, when the first gear 4 drives the sliding block 6 to swing downwards to the lowest point, the height of the sucker 15 is smaller than that of the sucker 15 when the first gear 4 drives the sliding block 6 to swing downwards to the lowest point before adjustment, so that the pressing amplitude is increased.
The chest compression device is simple in structure, convenient to operate, novel in concept and high in practicability, the motor, the first bevel gear, the swing rod and the sliding rod are arranged, the sliding rod is driven to slide up and down through the rotation of the motor, the chest compression of a patient is replaced by manual compression, the workload of medical personnel is relieved, the compression precision is improved, the rectangular block, the sliding block and the screw rod are arranged, the compression amplitude is adjusted through adjusting the position of the sliding block in the rectangular block, and the chest compression device is suitable for patients of different ages.
Claims (6)
1. A cardiopulmonary resuscitation auxiliary device for a heart failure patient comprises a U-shaped support frame (1) with a downward opening, the automatic control device is characterized in that a control box (2) with a downward opening is arranged on a support frame (1), the upper end of a sliding rod (8) extends into the control box (2), a front-back axial cylinder (3) is arranged in the control box (2), a first gear (4) is coaxially connected with the front end of the cylinder (3) in a rotating mode, a rectangular block (5) with an upward and downward direction and a forward opening is arranged on the front side face of the first gear (4), the rectangular block (5) is located right above the cylinder (3), a sliding block (6) capable of sliding up and down is arranged in the rectangular block (5), a swinging rod (7) is hinged to the front end of the sliding block (6), the sliding rod (8) with an upward and downward direction is slidably connected in the support frame (1), and the upper end of the sliding rod (8) extends into the control box (2) and is hinged to the free end of the swinging rod (7).
2. The cardiopulmonary resuscitation device for heart failure patients as claimed in claim 1, wherein said control box (2) is provided with a front and back axial motor (9), and the output end of the motor (9) is coaxially provided with a second gear (10) engaged with the first gear (4).
3. The cardiopulmonary resuscitation device for patients with heart failure according to claim 1, wherein a screw (11) with an axial direction is rotatably connected in the rectangular block (5), the sliding block (6) is in threaded connection with the screw (11), the lower end of the screw (11) penetrates through the rectangular block (5) and is provided with a first bevel gear (12), the first gear (4) is slidably connected with a connecting shaft (13) which is coaxial with the cylinder (3) and can move back and forth, and the front end of the connecting shaft (13) is provided with a second bevel gear (14) engaged with the first bevel gear (12).
4. The cardiopulmonary resuscitation device for patients with heart failure as claimed in claim 3, wherein the connecting shaft (13) is provided with a handle at the rear end thereof, and the connecting shaft (13) is sleeved with a spring between the handle and the control box (2).
5. The cardiopulmonary resuscitation device for patients with heart failure as claimed in claim 1, wherein the length of the swing link (7) minus the length from the hinge point on the upper side to the center of the first gear (4) is greater than the horizontal distance from the slide bar (8) to the center of the first gear (4).
6. The cardiopulmonary resuscitation device for heart failure patients as claimed in claim 1, wherein said slide bar (8) is provided with a suction cup (15) at its lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122089343.8U CN215460056U (en) | 2021-08-31 | 2021-08-31 | Heart and lung resuscitation auxiliary device for heart failure patients |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122089343.8U CN215460056U (en) | 2021-08-31 | 2021-08-31 | Heart and lung resuscitation auxiliary device for heart failure patients |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215460056U true CN215460056U (en) | 2022-01-11 |
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ID=79766701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122089343.8U Active CN215460056U (en) | 2021-08-31 | 2021-08-31 | Heart and lung resuscitation auxiliary device for heart failure patients |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215460056U (en) |
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2021
- 2021-08-31 CN CN202122089343.8U patent/CN215460056U/en active Active
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