CN211912195U

CN211912195U - Heart pressing device for emergency treatment in intracardiac department

Info

Publication number: CN211912195U
Application number: CN202020201699.9U
Authority: CN
Inventors: 张敏; 詹玉柱; 李婧; 汪桂衡
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-11-13
Anticipated expiration: 2030-02-24

Abstract

The utility model relates to a cardiovascular internal medicine first aid facility technical field just discloses a heart press device for intracardiac department's first aid, including footpost and bed board, footpost fixed connection is in the bottom of bed board, the inboard fixedly connected with support of footpost of bed board bottom, the through-hole has been seted up to the facade of support. This kind of heart pressing device for intracardiac branch of academic or vocational study first aid connects heartbeat supervisory equipment, monitor patient's heartbeat condition constantly, when patient appears the heartbeat sudden stop, confirm patient's position through the camera, then, under first gear through first motor and first tooth's socket mutually supported, make and press the splenium to be located patient heart directly over, at this moment, elevating gear starts, until the bottom of limiting plate closely pastes with patient's thorax closely, at this moment, hydraulic cylinder drive presses the splenium to begin to do cardiopulmonary resuscitation for patient, avoid receiving the alarm from the doctor, there is the reaction time difference of a period to beginning to implement between cardiopulmonary resuscitation, delay patient's best treatment time.

Description

Heart pressing device for emergency treatment in intracardiac department

Technical Field

The utility model relates to a cardiovascular internal medicine emergency treatment facility technical field specifically is a heart is according to pressure equipment device for intracardiac branch of academic or vocational study first aid.

Background

The cardiology department, namely the cardiovascular department, is a clinical department set in the major medicine of all levels of hospitals for diagnosing and treating cardiovascular diseases, the treated diseases comprise cardiovascular diseases such as angina pectoris, hypertension, sudden death, arrhythmia, heart failure, premature beat, arrhythmia, myocardial infarction, cardiomyopathy, myocarditis and acute myocardial infarction, and the intracardiac department emergency cardiac compression device is emergency equipment for emergency cardiac resuscitation of patients when the patients have emergency such as sudden cardiac arrest.

When a patient suddenly stops beating in unforeseen conditions and time due to various reasons, so that the function and the effective circulation of an effective heart pump are suddenly stopped, severe ischemia, hypoxia and metabolic disturbance of tissue cells of the whole body are caused, the patient can immediately lose life if the patient is not rescued in time, the sudden cardiac arrest happens once, the patient can not be rescued and revived immediately and timely, irreversible damage to the brain and other important organ tissues of the human body can be caused after 4-6 min, therefore, the cardio-pulmonary resuscitation after the sudden arrest must be carried out immediately on site, the most valuable time is taken for further rescue until the life of the patient suffering from the sudden cardiac arrest is saved, but more patients are won in an intracardiac department, a doctor cannot be around each patient all the time, after the sudden cardiac arrest happens, a reaction time difference exists between the time when the doctor receives an alarm from the doctor and the beginning of cardio-pulmonary resuscitation, the optimal treatment time of the patient is delayed, and secondly, when cardio-pulmonary resuscitation is performed on the patient, the chest compression is emphasized, a doctor needs to perform long-time high-intensity chest compression operation, the physical consumption of the doctor is very rapid, and when the physical strength of the doctor is gradually reduced in the later stage of first aid, the compression strength is reduced along with the high-intensity chest compression operation, so that the treatment effect on the patient is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides an intracardiac department is heart pressing device for first aid possesses the heartbeat condition of monitoring severe patient, when the problem appearing, carries out treatment simultaneously and reports to the police to the doctor at once, avoids missing best treatment time, need not manual operation and presses down the strength controllable, guarantees advantages such as best treatment, has solved the problem that the background art provided.

(II) technical scheme

For realizing above-mentioned monitoring severe patient's the heartbeat condition, when the problem appears, rescue simultaneously and report to the police to the doctor at once, avoid missing best treatment time, need not manual operation and press down strength controllable, guarantee best treatment's purpose, the utility model provides a following technical scheme: a heart pressing device for emergency treatment in intracardiac department comprises bed legs and a bed plate, wherein the bed legs are fixedly connected to the bottom of the bed plate, a support is fixedly connected to the inner side of the bed legs at the bottom of the bed plate, a through hole is formed in the vertical face of the support, a bearing is fixedly sleeved in the hole of the through hole, a lead screw is fixedly sleeved in the hole of the bearing, a second tooth groove is formed in a circumferential rod of the lead screw at the rear side of the vertical face of the bearing, a second motor is fixedly installed at the bottom of the bed plate on the left side of the lead screw, a second gear is fixedly connected to the tail end of an output shaft of the second motor, a moving part is sleeved in a threaded area fixed adaptation of the lead screw, the moving part is far away from a top fixedly connected with guide rod on one side of the lead screw, a limit block is fixedly connected, first tooth's socket has been seted up at the middle part of slide bar bottom, the slider has been cup jointed in the middle part activity of slide bar, the spout has been seted up with the position of slide bar looks adaptation to the slider, meshing portion has been seted up to the central line position at spout top, and the bottom fixedly connected with installation of the preceding facade of slider is dull and stereotyped, the mounting hole has been seted up at the dull and stereotyped top of installation, the dull and stereotyped top fixed mounting of installation has first motor, the first gear of the terminal fixedly connected with of first motor output, the bottom fixedly connected with work of slider is dull and stereotyped, the left side fixedly connected with connecting rod of the dull and stereotyped bottom of work, the bottom fixedly connected with limiting plate of connecting rod.

Preferably, the bottom fixed mounting of work flat board has the installation department, fixed mounting has the pneumatic cylinder between two installation departments, the output bottom fixedly connected with of pneumatic cylinder presses the splenium.

Preferably, the outer ring of the bearing is in interference fit with the through hole of the support, the inner hole of the inner ring of the bearing is in interference fit with the diameter of the screw rod, and the support, the bearing and the front vertical surface of the screw rod are coplanar.

Preferably, the thickness of the second gear is the same as the length of the second tooth groove, and the teeth of the second gear are engaged with the second tooth groove.

Preferably, the hole that the removal portion cup jointed each other with the lead screw is equipped with the internal thread, just the internal thread in the removal portion hole and the external screw thread of lead screw are mutually supported.

Preferably, the diameter of the limiting block is larger than that of the guide rod, and the diameter of the limiting block is larger than that of the installation position hole matched with the guide rod of the lifting device.

Preferably, the position of the engaging portion and the position of the first tooth groove correspond to each other, and the width of the engaging portion is equal to the width of the first tooth groove.

Preferably, the thickness of the first gear is equal to the width of the meshing part, the front vertical surface of the first gear is coplanar with the front vertical surface of the meshing part, and the teeth of the first gear are meshed with the first tooth grooves.

Preferably, the bottom of the camera is equal to the bottom surface of the limiting plate in height, and the shape of the bottom of the limiting plate is matched with the chest of the patient.

Preferably, the limiting plate corresponding to the pressing part is provided with a through groove, and the through groove of the limiting plate is matched with the pressing part.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the heart pressing device for emergency treatment in an intracardiac department comprises a bed board, a moving part, a second motor, a second gear, a second tooth groove, a screw rod, a first motor, a first gear, a first tooth groove and a camera which are matched with each other in structure, firstly, a severe patient is placed on the bed board and is connected with a heartbeat monitoring device, the heartbeat condition of the patient is monitored constantly, at the moment, the moving part is positioned at the position of a bed head to avoid hindering the patient from using the bed board, when the patient stops heartbeat, the heartbeat monitoring device immediately sends a message to a control system, the control system immediately controls an alarm system to give an alarm to remind a doctor, meanwhile, the control system immediately starts the second motor, the second motor drives the second tooth groove meshed with the second motor through the second gear to rotate the screw rod, the moving part is driven to move to the middle part of the bed, and meanwhile, the position of the patient is confirmed through the camera, then, under the mutual cooperation of the first gear of the first motor and the first tooth groove, the pressing part is positioned right above the heart of the patient, at the moment, the lifting device is started until the bottom of the limiting plate is tightly attached to the chest of the patient, at the moment, the hydraulic cylinder drives the pressing part to start cardio-pulmonary resuscitation for the patient, the condition that a doctor receives an alarm and the optimal treatment time of the patient is delayed due to the reaction time difference from the time when the doctor starts cardio-pulmonary resuscitation is avoided.

2. This kind of intracardiac branch of academic or vocational study is heart pressing device for first aid, mutually support through structures such as limiting plate and pneumatic cylinder, when patient need carry out emergency rescue, the bottom of limiting plate closely offsets with patient's thorax, at this moment, press the splenium to be located patient heart directly over, pneumatic cylinder drive presses the splenium with the strength up-and-down motion of adaptation, press patient's thorax, do cardiopulmonary resuscitation to patient and press, when avoiding the later stage doctor's of first aid physical power to reduce gradually, press strength and reduce the effect of treating to patient thereupon.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the structural part of the present invention;

FIG. 3 is a schematic view of the pressing portion of the present invention;

fig. 4 is a partial enlarged view of the moving part structure of the present invention.

In the figure: 1. bed legs; 2. a bed board; 3. a guide bar; 4. a limiting block; 5. a first tooth slot; 6. a first motor; 7. a slide bar; 8. a lifting device; 9. a support; 10. a moving part; 11. a bearing; 12. a second motor; 13. a screw rod; 14. a first gear; 15. a through hole; 16. a pressing part; 17. a camera; 18. a limiting plate; 19. a connecting rod; 20. mounting holes; 21. installing a flat plate; 22. a working plate; 23. a slider; 24. an engaging portion; 25. a chute; 26. an installation part; 27. a hydraulic cylinder; 28. a second tooth slot; 29. a second gear.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, a cardiac compression device for emergency treatment in an intracardiac department comprises bed legs 1 and a bed plate 2, wherein the bed legs 1 are fixedly connected to the bottom of the bed plate 2, a bracket 9 is fixedly connected to the inner side of the bed legs 1 at the bottom of the bed plate 2, and a through hole 15 is formed in the vertical surface of the bracket 9.

Furthermore, a bearing 11 is fixedly sleeved in a hole of the through hole 15, a screw rod 13 is fixedly sleeved in a hole of the bearing 11, an outer ring of the bearing 11 is in interference fit with the through hole 15 of the support 9, an inner hole of an inner ring of the bearing 11 is in interference fit with the diameter of the screw rod 13, and front vertical surfaces of the support 9, the bearing 11 and the screw rod 13 are coplanar, so that when the screw rod 13 rotates in the bearing 11, friction generated when the screw rod 13 rotates is reduced through rolling of balls between the inner ring and the outer ring of the bearing 11.

Furthermore, a second tooth groove 28 is formed on a circumferential rod of the screw rod 13 on the rear side of the rear vertical surface of the bearing 11, a second motor 12 is fixedly mounted at the bottom of the bed plate 2 on the left side of the screw rod 13, a second gear 29 is fixedly connected to the tail end of an output shaft of the second motor 12, the thickness of the second gear 29 is the same as the length of the second tooth groove 28, and the teeth of the second gear 29 are meshed with the second tooth groove 28, so that the screw rod 13 is driven to rotate through the second gear 29 when the second motor 12 works.

Further, the movable portion 10 is sleeved in a threaded area of the screw rod 13 in a fixed adaptive mode, internal threads are arranged in holes in which the movable portion 10 and the screw rod 13 are sleeved, and the internal threads in the holes of the movable portion 10 and the external threads of the screw rod 13 are matched with each other, so that when the screw rod 13 rotates clockwise, the movable portion 10 moves forward, and when the screw rod 13 rotates anticlockwise, the movable portion 10 moves backward, and the relative position relation between the movable portion 10 and the bed plate 2 is controlled conveniently.

Further, top fixedly connected with guide arm 3 that removal portion 10 is far away from lead screw 13 one side, the top fixedly connected with stopper 4 of guide arm 3, elevating gear 8 is installed to the cylinder pole adaptation of guide arm 3, fixedly connected with slide bar 7 between two elevating gear 8 about, the diameter of stopper 4 is greater than the diameter of guide arm 3, and the diameter of stopper 4 is greater than the diameter of elevating

gear

8 and 3 looks adaptation mounted position holes of guide arm, avoid elevating gear 8 to break away from 3 tops of guide arm, cause the instrument to damage.

Further, first tooth's socket 5 has been seted up at the middle part of slide bar 7 bottom, slide bar 7's middle part activity cup joints slider 23, slider 23 has seted up spout 25 with slide bar 7 looks adaptation's position, meshing portion 24 has been seted up to the central line position at spout 25 top, meshing portion 24's position corresponds each other with first tooth's socket 5's position, and meshing portion 24's width equals with first tooth's socket 5's width, avoid slider 23 to cover first tooth's socket 5, and then hinder first gear 14 and first tooth's socket 5 and mutually support.

Further, the bottom of the front vertical surface of the slider 23 is fixedly connected with a mounting plate 21, the top of the mounting plate 21 is provided with a mounting hole 20, the top of the mounting plate 21 is fixedly provided with a first motor 6, the tail end of the output end of the first motor 6 is fixedly connected with a first gear 14, the thickness of the first gear 14 is equal to the width of the meshing part 24, the front vertical surface of the first gear 14 is coplanar with the front vertical surface of the meshing part 24, and the teeth of the first gear 14 are meshed with the first tooth grooves 5, so that when the first motor 6 drives the first gear 14 to rotate clockwise, the slider 23 moves rightward on the slide bar 7, and when the first gear 14 rotates counterclockwise, the slider 23 moves leftward on the slide bar 7.

Further, the bottom of the sliding block 23 is fixedly connected with a working flat plate 22, the left side of the bottom of the working flat plate 22 is fixedly connected with a connecting rod 19, the bottom of the connecting rod 19 is fixedly connected with a limiting plate 18, a camera 17 is fixedly installed on the front vertical surface of the limiting plate 18, the bottom of the camera 17 is equal to the bottom surface of the limiting plate 18 in height, the shape of the bottom of the limiting plate 18 is matched with the chest of a patient, the devices are all electrically connected with a patient heartbeat monitoring device in the same control system, a critically ill patient is placed on the bed plate 2 and connected with the heartbeat monitoring device, the heartbeat condition of the patient is monitored constantly, at the moment, the moving part 10 is positioned at the bed head position to avoid hindering the patient from using the bed, when the patient is in sudden cardiac arrest, the heartbeat monitoring device immediately sends a message to the control system, the control system immediately controls the alarm, the second motor 12 drives the second tooth socket 28 engaged with the second motor through the second gear 29 to rotate the screw rod 13, so as to drive the moving part 10 to move towards the middle part of the sickbed, meanwhile, the position of the patient is confirmed through the camera 17, then, the pressing part 16 is positioned right above the heart of the patient under the mutual matching of the first gear 14 of the first motor 6 and the first tooth socket 5, at the moment, the lifting device 8 is started until the bottom of the limiting plate 18 is tightly attached to the chest of the patient, at the moment, the hydraulic cylinder 27 drives the pressing part 16 to start cardiopulmonary resuscitation for the patient, the condition that a doctor receives an alarm, a reaction time difference exists between the time when the doctor starts cardiopulmonary resuscitation, and the optimal rescue time of the patient is delayed.

Example two

Based on embodiment one, as shown in fig. 3, the bottom of the working plate 22 is fixedly provided with the installation parts 26, a hydraulic cylinder 27 is fixedly installed between the two installation parts 26, the bottom of the output end of the hydraulic cylinder 27 is fixedly connected with a pressing part 16, a through groove is formed in a limiting plate 18 corresponding to the pressing part 16, the through groove of the limiting plate 18 is matched with the pressing part 16, the pressing part 16 is located at the position of the heart of a human body, when a patient needs to be emergently rescued, the bottom of the limiting plate 18 is tightly abutted against the chest of the patient, at this moment, the pressing part 16 is located right above the heart of the patient, the hydraulic cylinder 27 drives the pressing part 16 to move up and down with adaptive force, the chest of the patient is pressed, the cardiopulmonary resuscitation of the patient is performed, and when.

The working principle is as follows: firstly, a severe patient is arranged on a bed board 2 and connected with a heartbeat monitoring device, the heartbeat condition of the patient is monitored constantly, at the moment, a moving part 10 is positioned at the bed head to avoid hindering the patient from using the hospital bed, when the patient is in sudden cardiac arrest, the heartbeat monitoring device immediately sends a message to a control system, the control system immediately controls an alarm system to give an alarm to remind a doctor, at the same time, the control system immediately starts a second motor 12, the second motor 12 drives a second tooth groove 28 meshed with the second motor through a second gear 29 to rotate a screw rod 13, further drives the moving part 10 to move towards the middle part of the hospital bed, at the same time, the position of the patient is confirmed through a camera 17, then, a pressing part 16 is positioned right above the heart of the patient under the mutual matching of a first gear 14 of a first motor 6 and a first tooth groove 5, at the moment, a lifting device 8 is started until the bottom of a limiting plate 18 is tightly attached to the, at this time, the hydraulic cylinder 27 drives the pressing part 16 to start cardiopulmonary resuscitation for the patient, so as to avoid a time difference between the time when the doctor receives an alarm and the time when the cardiopulmonary resuscitation is started, so that the optimal treatment time of the patient is delayed, secondly, when the patient needs to be emergently rescued, the bottom of the limiting plate 18 is tightly abutted against the chest of the patient, at this time, the pressing part 16 is positioned right above the heart of the patient, the hydraulic cylinder 27 drives the pressing part 16 to move up and down with adaptive force to press the chest of the patient, so as to perform cardiopulmonary resuscitation on the patient, and the problem that when the physical strength of the doctor is gradually reduced in the later stage of first aid, the pressing force is reduced to influence the treatment effect on the.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A heart pressing device for emergency treatment in an intracardiac department comprises bed legs (1) and a bed plate (2), wherein the bed legs (1) are fixedly connected to the bottom of the bed plate (2);

the method is characterized in that:

the bed comprises a bed board (2), a support (9) is fixedly connected to the inner side of a bed leg (1) at the bottom of the bed board (2), a through hole (15) is formed in the vertical face of the support (9), a bearing (11) is fixedly sleeved in the hole of the through hole (15), a lead screw (13) is fixedly sleeved in the hole of the bearing (11), a second tooth groove (28) is formed in a circumferential rod of the lead screw (13) at the rear side of the vertical face of the bearing (11), a second motor (12) is fixedly installed at the bottom of the bed board (2) at the left side of the lead screw (13), a second gear (29) is fixedly connected to the tail end of an output shaft of the second motor (12), a moving part (10) is sleeved in a threaded area fixed adaptation of the lead screw (13), a guide rod (3) is fixedly connected to the top of the moving part (10) far away from, the lifting device (8) is installed on a cylindrical rod of the guide rod (3) in a matched mode, a sliding rod (7) is fixedly connected between the left lifting device and the right lifting device (8), a first tooth groove (5) is formed in the middle of the bottom of the sliding rod (7), a sliding block (23) is movably sleeved in the middle of the sliding rod (7), a sliding groove (25) is formed in the position, matched with the sliding rod (7), of the sliding block (23), a meshing portion (24) is formed in the middle line position of the top of the sliding groove (25), a mounting flat plate (21) is fixedly connected to the bottom of the front vertical face of the sliding block (23), a mounting hole (20) is formed in the top of the mounting flat plate (21), a first motor (6) is fixedly installed at the top of the mounting flat plate (21), a first gear (14) is fixedly connected to the tail end of the output end of the first motor, the left side fixedly connected with connecting rod (19) of work flat board (22) bottom, the bottom fixedly connected with limiting plate (18) of connecting rod (19), the preceding facade fixed mounting of limiting plate (18) has camera (17).

2. The intracardiac department emergency heart compression device of claim 1, characterized by: the bottom fixed mounting of work flat board (22) has installation department (26), fixed mounting has pneumatic cylinder (27) between two installation departments (26), the output bottom fixedly connected with of pneumatic cylinder (27) presses splenium (16).

3. The intracardiac department emergency heart compression device of claim 1, characterized by: the outer ring of the bearing (11) is in interference fit with the through hole (15) of the support (9), the inner hole of the inner ring of the bearing (11) is in interference fit with the diameter of the screw rod (13), and the support (9), the bearing (11) and the front vertical surface of the screw rod (13) are coplanar.

4. The intracardiac department emergency heart compression device of claim 1, characterized by: the thickness of the second gear (29) is the same as the length of the second tooth groove (28), and the teeth of the second gear (29) are meshed with the second tooth groove (28).

5. The intracardiac department emergency heart compression device of claim 1, characterized by: the screw rod is characterized in that an internal thread is arranged in a hole formed by sleeving the moving part (10) and the screw rod (13), and the internal thread in the hole of the moving part (10) is matched with the external thread of the screw rod (13).

6. The intracardiac department emergency heart compression device of claim 1, characterized by: the diameter of the limiting block (4) is larger than that of the guide rod (3), and the diameter of the limiting block (4) is larger than that of the installation position hole matched with the guide rod (3) of the lifting device (8).

7. The intracardiac department emergency heart compression device of claim 1, characterized by: the position of the engaging part (24) corresponds to the position of the first tooth slot (5), and the width of the engaging part (24) is equal to the width of the first tooth slot (5).

8. The intracardiac department emergency heart compression device of claim 1, characterized by: the thickness of the first gear (14) is equal to the width of the meshing part (24), the front vertical face of the first gear (14) is coplanar with the front vertical face of the meshing part (24), and the teeth of the first gear (14) are meshed with the first tooth grooves (5).

9. The intracardiac department emergency heart compression device of claim 1, characterized by: the bottom of the camera (17) is as high as the bottom surface of the limiting plate (18), and the shape of the bottom of the limiting plate (18) is matched with the chest of the patient.

10. The intracardiac department emergency heart compression device of claim 2, characterized by: a through groove is formed in the limiting plate (18) corresponding to the pressing part (16), and the through groove of the limiting plate (18) is matched with the pressing part (16).