CN211835312U

CN211835312U - Full-automatic portable heart pressing instrument for cardiology department

Info

Publication number: CN211835312U
Application number: CN201922230383.2U
Authority: CN
Inventors: 刘沛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-11-03
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a full-automatic appearance of pressing of portable heart for intracardiac branch of academic or vocational study, the on-line screen storage device comprises a base, the top left end fixed mounting of base has electric telescopic handle, fixedly connected with horizontal pole on electric telescopic handle's the output, the bottom fixed mounting of horizontal pole has fixed frame. In the utility model, the chest of the patient is pressed down in a reciprocating way by the up-and-down reciprocating motion of the pressing air bag, and the comfort level during pressing is ensured because the gas is in the pressing air bag, and meanwhile, the gas can play a role of buffering; even when the downforce degree of pressing the gasbag is too big, still carry out the buffering of deformation through spring one, spring two, can play better buffering effect, can avoid causing the secondary injury to people's health owing to the downforce degree of pressing the gasbag is too big for the probability of secondary accident reduces greatly, and it is gaseous in the gasbag to press moreover, has guaranteed the comfort level of using when pressing.

Description

Full-automatic portable heart pressing instrument for cardiology department

Technical Field

The utility model relates to a technical field is pressed to the intracardiac branch of academic or vocational study, especially relates to a full-automatic appearance of pressing of portable heart for intracardiac branch of academic or vocational study.

Background

At present, for patients with acute or severe symptoms, sudden cardiac arrest of patients often occurs, medical workers press the hearts of the patients manually, one medical worker can not press the patients for a few minutes, sweat can flow down and the back of the body is exhausted, the other medical worker can press the patients instead, the best rescue time of the patients is delayed, and the patients with acute or severe symptoms are aggravated and then die. The patent of current grant technology CN204379731U, a full-automatic pressing appearance of portable heart for intracardiac branch of academic or vocational study, by variable speed motor's one end axis of rotation cover put the convex-concave wheel, press the one end contact convex-concave wheel of axle, press the other end of axle and connect and press the contact head, variable speed motor and convex-concave wheel mutually support and rotate, drive press the axle and press the contact head and make reciprocating motion from top to bottom.

As is well known, a reduction motor is an integrated body of a reduction gear and a motor (motor). The existing full-automatic cardiac compression instrument is driven by a speed reduction motor, but in the actual use process, the buffering effect of the existing full-automatic cardiac compression instrument is poor, if the pressure is adjusted too much in operation, serious fracture injury can be caused to the body of a patient, the probability of secondary accidents is greatly increased, and the comfort level of the compression instrument is poor. In view of this, the utility model provides a full-automatic pressing appearance of portable heart for intracardiac branch of academic or vocational study.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a movable heart full-automatic pressing instrument for the cardiology department.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a movable heart full-automatic pressing instrument for cardiology comprises a base, wherein an electric telescopic rod is fixedly mounted at the left end of the top of the base, a cross rod is fixedly connected to the output end of the electric telescopic rod, a fixed frame is fixedly mounted at the bottom of the cross rod, a connecting rod is movably mounted in the fixed frame, the top of the connecting rod is rotatably connected with a rotating sleeve through a hinge joint, a U-shaped crankshaft is rotatably sleeved in the rotating sleeve, two ends of the U-shaped crankshaft are respectively and fixedly connected with a rotating shaft, the rotating shaft positioned at the right side of the U-shaped crankshaft is rotatably mounted on the inner wall of the right side of the fixed frame, the rotating shaft positioned at the left side of the U-shaped crankshaft is rotatably extended to the left side of the outer portion of the fixed frame, a speed reducing motor is fixedly mounted at the left side of the fixed, the bottom of the connecting rod is provided with a buffer mechanism, and the bottom of the connecting rod is connected with a pressing air bag through the buffer mechanism;

buffer gear includes the connector of fixed connection in the connecting rod bottom, is equipped with the cushion chamber in the connector, and swing joint has the buffering movable rod in the cushion chamber, and the bottom of buffering movable rod runs through to below and the fixedly connected with connecting plate of connector, press the gasbag fixed and locate the connecting plate bottom side, fixedly connected with cover is established at the spring one on the buffering movable rod between connecting plate and the connector, and fixedly connected with spring two between the top inner wall of fly leaf and cushion chamber is still passed through at the top of buffering movable rod.

Preferably, a pressure sensor is further arranged in the pressing air bag and matched with the electric telescopic rod.

Preferably, the base is further provided with a power supply and a controller arranged at the top of the power supply, and the controller controls the lifting of the electric telescopic rod and the lifting speed of the electric telescopic rod according to the pressure received by the pressure sensor; the controller is also connected with the speed reducing motor through electric control.

Preferably, the bottom of base is provided with the universal wheel, and is provided with the service brake stopper on the universal wheel.

Preferably, the bottom of the fixed frame is fixedly provided with a sliding sleeve, and the connecting rod penetrates through the sliding sleeve in a sliding manner.

Preferably, all be equipped with the spout on the both sides inner wall of cushion chamber, the both sides of fly leaf all are provided with the slider, and slider and spout sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, the chest of the patient is pressed down in a reciprocating way by the up-and-down reciprocating motion of the pressing air bag, and the comfort level during pressing is ensured because the gas is in the pressing air bag, and meanwhile, the gas can play a role of buffering; even when the downforce degree of pressing the gasbag is too big, still carry out the buffering of deformation through spring one, spring two, can play better buffering effect, can avoid causing the secondary injury to people's health owing to the downforce degree of pressing the gasbag is too big for the probability of secondary accident reduces greatly, and it is gaseous in the gasbag to press moreover, has guaranteed the comfort level of using when pressing.

Drawings

Fig. 1 is a schematic structural view of a mobile full-automatic cardiac compression device for cardiology department of the present invention;

FIG. 2 is an enlarged schematic view of the fixing frame of the present invention;

fig. 3 is a schematic view of the state of the pressing airbag of the present invention when pressing down.

In the figure: the device comprises a base 1, an electric telescopic rod 2, a cross rod 3, a fixed frame 4, a speed reducing motor 5, a rotating shaft 6, a 7U-shaped crankshaft, a rotating sleeve 8, a connecting rod 9, a pressing air bag 10, a connecting plate 100, a pressure sensor 101, a connector 11, a first 111 spring, a buffer movable rod 112, a movable plate 113, a second 114 spring, a buffer cavity 115, a universal wheel 12, a power supply 13, a controller 14 and a sliding sleeve 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a full-automatic portable heart pressing instrument for cardiology department comprises a base 1, wherein an electric telescopic rod 2 is fixedly installed at the left end of the top of the base 1, a cross rod 3 is fixedly connected to the output end of the electric telescopic rod 2, a fixed frame 4 is fixedly installed at the bottom of the cross rod 3, a connecting rod 9 is movably installed in the fixed frame 4, the top of the connecting rod 9 is rotatably connected with a rotating sleeve 8 through a hinge joint, a U-shaped crankshaft 7 is rotatably sleeved in the rotating sleeve 8, two ends of the U-shaped crankshaft 7 are respectively and fixedly connected with a rotating shaft 6, the rotating shaft 6 positioned at the right side of the U-shaped crankshaft 7 is rotatably installed on the inner wall of the right side of the fixed frame 4, the rotating shaft 6 positioned at the left side of the U-shaped crankshaft 7 is rotatably extended to the left side of the fixed frame 4, a speed reduction motor 5, the bottom of the connecting rod 9 movably penetrates below the fixed frame 4, a buffer mechanism is arranged at the bottom of the connecting rod 9, and the bottom of the connecting rod 9 is connected with a pressing air bag 10 through the buffer mechanism;

the buffering mechanism comprises a connector 11 fixedly connected to the bottom of the connecting rod 9, a buffering cavity 115 is arranged in the connector 11, a buffering movable rod 112 is movably connected in the buffering cavity 115, the bottom end of the buffering movable rod 112 penetrates below the connector 11 and is fixedly connected with a connecting plate 100, the pressing air bag 10 is fixedly arranged at the bottom side of the connecting plate 100, a first spring 111 sleeved on the buffering movable rod 112 is fixedly connected between the connecting plate 100 and the connector 11, and a second spring 114 is fixedly connected between the top of the buffering movable rod 112 and the inner wall of the top of the buffering cavity 115 through a movable plate 113; the utility model discloses in, through the up-and-down motion of pressing gasbag 10, come to reciprocate to push down patient's chest, because be gaseous in pressing gasbag 10, the comfort level when pressing has been guaranteed, the effect of buffering also can be played through gas simultaneously, even when the lapse rate of pressing gasbag 10 is too big, still through spring one 111, spring two 114 carries out the buffering of deforming, can play better cushioning effect, can avoid causing the secondary damage to people's health because the lapse rate of pressure of pressing gasbag 10 is too big, make the probability of secondary accident reduce greatly, and press and be gaseous in the gasbag 10, the comfort level of using when pressing has been guaranteed.

Further, a pressure sensor 101 is further arranged in the pressing air bag 10, and the pressure sensor 101 is matched with the electric telescopic rod 2.

Further, the base 1 is further provided with a power supply 13 and a controller 14 arranged at the top of the power supply 13, and the controller 14 controls the lifting of the electric telescopic rod 2 and the lifting speed of the electric telescopic rod 2 according to the pressure received by the pressure sensor 101; the controller 14 is also electrically connected with the speed reducing motor 5 in a control way; it should be noted that the control mode of the present invention is automatically controlled by the controller, and the control circuit of the controller can be implemented by simple programming by those skilled in the art, which belongs to the common knowledge in the art, and the present invention is mainly used to protect the mechanical device, so the present invention does not explain the control mode and the circuit connection in detail.

Further, the bottom of base 1 is provided with universal wheel 12, and is provided with the service brake stopper on the universal wheel 12.

Further, a sliding sleeve 15 is fixedly arranged at the bottom of the fixed frame 4, and the connecting rod 9 penetrates through the sliding sleeve 15 in a sliding manner.

Further, the inner walls of the two sides of the buffer cavity 115 are provided with sliding grooves, the two sides of the movable plate 113 are provided with sliding blocks, and the sliding blocks are connected with the sliding grooves in a sliding mode.

The working principle is as follows: when a patient is pressed for use, the electric telescopic rod 2 is controlled to descend, so that the cross rod 3, the fixed frame 4, the connecting rod 9 and the pressing air bag 10 integrally move downwards, the pressing air bag 10 is moved to the position above the chest to be pressed by the patient, then the speed reducing motor 5 is controlled to rotate and drives the U-shaped crankshaft 7 to rotate through the rotating shaft 6, the U-shaped crankshaft 7 rotates to enable the rotating sleeve 8 to rotate and drive the connecting rod 9 to move up and down in the sliding sleeve 15 through the hinged joint, and further the connecting joint 11, the buffering movable rod 112, the connecting plate 100 and the pressing air bag 10 are integrally moved up and down, so that the pressing air bag 10 is used for pressing the chest of the patient; because it is gaseous in pressing gasbag 10, the comfort level when pressing has been guaranteed, also can play the effect of buffering through gas simultaneously, even when the lower pressure degree of pressing gasbag 10 is too big, press gasbag 10 still through connecting plate 100 extrusion spring 111, and still drive buffering movable rod 112 and fly leaf 113 upwards extrusion spring two 114, through spring 111 like this, the deformation of spring two 114, can play better cushioning effect, can avoid causing secondary injury to people's health owing to the lower pressure degree of pressing gasbag 10 is too big, make the probability of secondary accident reduce greatly, and press the gasbag 10 interior for being gaseous, the comfort level of using when pressing has been guaranteed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a full-automatic pressing appearance of portable heart for intracardiac branch of academic or vocational study, includes base (1), its characterized in that, the top left end fixed mounting of base (1) has electric telescopic handle (2), fixedly connected with horizontal pole (3) on the output of electric telescopic handle (2), the bottom fixed mounting of horizontal pole (3) has fixed frame (4), movable mounting has connecting rod (9) in fixed frame (4), and the top of connecting rod (9) is connected with rotating sleeve (8) through the hinge rotation, and rotating sleeve is equipped with U type bent axle (7) in rotating sleeve (8), and the both ends of U type bent axle (7) are fixedly connected with pivot (6) respectively, and pivot (6) that are located U type bent axle (7) right side rotates and installs on the right side inner wall of fixed frame (4), and pivot (6) that are located U type bent axle (7) left rotates and extend to the outside left side of, a speed reducing motor (5) is fixedly mounted on the left side of the fixed frame (4), the output end of the speed reducing motor (5) is fixedly connected with a rotating shaft (6) on the left side of the fixed frame (4), the bottom of the connecting rod (9) movably penetrates below the fixed frame (4), a buffer mechanism is arranged at the bottom of the connecting rod (9), and the bottom of the connecting rod (9) is connected with a pressing air bag (10) through the buffer mechanism;

buffer gear includes connector (11) of fixed connection in connecting rod (9) bottom, is equipped with cushion chamber (115) in connector (11), and swing joint has buffering movable rod (112) in cushion chamber (115), and the bottom of buffering movable rod (112) runs through below and fixedly connected with connecting plate (100) to connector (11), press gasbag (10) fixed locating connecting plate (100) bottom side, fixedly connected with cover between connecting plate (100) and connector (11) establishes spring one (111) on buffering movable rod (112), fixedly connected with spring two (114) between the top inner wall of still through fly leaf (113) and cushion chamber (115) at the top of buffering movable rod (112).

2. The movable heart full-automatic compression instrument for the cardiology department according to claim 1, wherein a pressure sensor (101) is further disposed in the compression air bag (10), and the pressure sensor (101) is matched with the electric telescopic rod (2).

3. The movable heart full-automatic compression instrument for the cardiology department according to claim 1 or 2, wherein the base (1) is further provided with a power supply (13) and a controller (14) arranged on top of the power supply (13), and the controller (14) controls the lifting of the electric telescopic rod (2) and the lifting speed of the electric telescopic rod (2) according to the pressure received by the pressure sensor (101); the controller (14) is also electrically connected with the speed reducing motor (5).

4. The movable heart full-automatic compression instrument for cardiology department according to claim 1, wherein the bottom of the base (1) is provided with a universal wheel (12), and the universal wheel (12) is provided with a foot brake.

5. The portable heart automatic compression instrument for cardiology department according to claim 1, wherein a sliding sleeve (15) is fixedly disposed at the bottom of the fixing frame (4), and the connecting rod (9) slidably penetrates through the sliding sleeve (15).

6. The movable cardiac full-automatic compression instrument for the cardiology department according to claim 1, wherein sliding grooves are formed in inner walls of two sides of the buffer cavity (115), sliding blocks are arranged on two sides of the movable plate (113), and the sliding blocks are slidably connected with the sliding grooves.