CN217526106U

CN217526106U - Cardiac defibrillator with high safety performance for cardiology department

Info

Publication number: CN217526106U
Application number: CN202221075594.9U
Authority: CN
Inventors: 钟文; 樊敬地
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-10-04
Anticipated expiration: 2032-05-07

Abstract

The utility model relates to the field of medical technology, and a cardiac defibrillator that security performance is high for intracardiac branch of academic or vocational study is disclosed, which comprises a housin, the outside of casing is connected with the spring, the outer end of spring is connected with the shell, the front of casing is provided with the switch, the outside of switch is provided with the stopper of installing on the casing. This cardiac defibrillator that security performance is high for intracardiac branch of academic or vocational study, the inside through the standing groove sets up changes the board, and the cooperation through the baffle, can make things convenient for placing and taking out of plate electrode, through the cooperation at spacing head and stopper, can realize the spacing of pull rod, through the linkage of pull rod and switch, can realize the flexible of pull rod at spacing head position through control switch, play the effect whether fixed of control commentaries on classics board, avoid the plate electrode in the transportation because the exogenic action and the phenomenon that drops, the security of improving device.

Description

Cardiac defibrillator with high safety performance for cardiology department

Technical Field

The utility model relates to the field of medical technology, specifically a cardiac defibrillator that security performance is high for intracardiac branch of academic or vocational study.

Background

The cardiac defibrillator, also known as cardioverter, is mainly composed of defibrillation charging/discharging circuit, electrocardiosignal amplifying/displaying circuit, control circuit, electrocardiogram recorder, power supply, defibrillation electrode plate, etc., and is one of the rescue devices widely used clinically at present.

The defibrillator uses pulse current to act on heart, to realize electric shock treatment, to eliminate arrhythmia, to restore heart sinus rhythm, with high curative effect, quick action, simple operation and safety compared with drug. In general, most of the defibrillation devices use RLC damping discharge method, in which a voltage converter converts dc low voltage into pulse high voltage, and the pulse high voltage is rectified and then charged to an energy storage capacitor C, so that the capacitor can obtain a certain amount of energy storage. During defibrillation treatment, control high voltage relay K action, communicate by energy storage capacitor C, inductance L and human series connection, make it constitute RLC series resonance, but some current heart defibrillators have fixed not good problem when using, because at the rescue in-process, the heart defibrillators probably vibrations or not hard up appear when using and transporting, make heart defibrillators life-span reduce, and current fixing device only has considered when the design to keep heart defibrillators' shell in fixed position, but do not consider the defibrillator and take place high frequency or vibrations by a wide margin when the condition is urgent, can cause coming off of defibrillation electrode board, and even the shell is enough hard, the defibrillator of dress in inside is very easy because of the condition that the vibrations damaged, lead to defibrillator internals to damage and life to subtract the weak point to prior art, the utility model provides a heart defibrillator a high safety performance for the intracardiac branch of academic or vocational study heart defibrillator.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cardiac defibrillator that security performance is high for intracardiac branch of academic or vocational study is not enough to prior art, the problem of proposing in the above-mentioned background art has been solved.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a cardiac defibrillator that security performance is high for intracardiac branch of academic or vocational study, includes the casing, the outside of casing is connected with the spring, the outer end of spring is connected with the shell, the front of casing is provided with the switch, the outside of switch is provided with the stopper of installing on the casing, it has the pull rod to peg graft in the inside of stopper, the top of pull rod disposes the spacing head of connection on the casing, the standing groove has been seted up to the both sides of casing, the inner wall swing joint of standing groove has the commentaries on classics board, the inboard of commentaries on classics board is provided with the baffle of connecting at the standing groove inner wall, it has the plate electrode to peg graft in the inside of standing groove.

Optionally, both ends of the pull rod are made of hard plastics, the middle part of the pull rod is made of soft rubber, and a sawtooth structure meshed with the switch is arranged at the bottom end of the pull rod.

Optionally, the limiting head is installed on one side of the placing groove, the limiting head is of a tubular structure allowing the pull rod to slide, and the two limiting heads are symmetrically distributed on two sides of the shell.

Optionally, the inner wall of the housing is connected to the casing through evenly distributed springs, and the bottom surface of the interior of the housing is connected to the bottom surface of the casing through rubber pads.

Optionally, the surface of the casing is provided with a display screen, and the inside of the casing is provided with a voltage converter, a high-voltage relay, an energy storage capacitor and an inductor for working.

Optionally, the electrode plate is connected with the shell through a telescopic wire, and the electrode plate is controlled by switches on two sides of the shell respectively.

The utility model provides a cardiac defibrillator that security performance is high for intracardiac branch of academic or vocational study possesses following beneficial effect:

1. this cardiac defibrillator that security performance is high for intracardiac branch of academic or vocational study, the inside through the standing groove sets up changes the board, and the cooperation through the baffle, can make things convenient for placing and taking out of plate electrode, through the cooperation at spacing head and stopper, can realize the spacing of pull rod, through the linkage of pull rod and switch, can realize the flexible of pull rod at spacing head position through control switch, play the effect whether fixed of control commentaries on classics board, avoid the plate electrode in the transportation because the exogenic action and the phenomenon that drops, the security of improving device.

2. This cardiac defibrillator that security performance is high for intracardiac branch of academic or vocational study sets up the shell through the outside at the casing, simultaneously through spring coupling casing and shell, can cushion the striking that the casing received in the transportation through the spring, converts the rigidity impact into the elasticity of spring, reduces the impact that casing internals received, plays the effect of protection casing internals, avoids the casing to break down, prolongs the life of casing.

Drawings

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

FIG. 2 is a front schematic view of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is a schematic structural view of the back of the present invention;

fig. 5 is a schematic top view of the present invention.

In the figure: 1. a housing; 2. a housing; 3. a spring; 4. a pull rod; 5. a switch; 6. a stopper; 7. a limiting head; 8. an electrode plate; 9. a placement groove; 10. a baffle plate; 11. and (7) rotating the plate.

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. 1-2, the present invention provides a technical solution: a cardiac defibrillator with high safety performance for cardiology department comprises a shell 1, a display screen is arranged on the surface of the shell 1 and used for displaying the working condition of the shell 1, a voltage converter for working, a high-voltage relay, an energy storage capacitor and an inductor are arranged inside the shell 1, the energy storage capacitor, the inductor and a human body are connected in series to form RLC series resonance, and therefore the function of the cardiac defibrillator is achieved, a spring 3 is connected to the outer side of the shell 1, a shell 2 is connected to the outer end of the spring 3, the inner wall of the shell 2 is connected with the shell 1 through the uniformly distributed springs 3, impact and vibration on the shell 2 are converted and buffered through the spring 3, impact force on electrical elements inside the shell 1 is reduced, damage on the shell 1 is reduced, the service life of the shell 1 is prolonged, faults of the shell 1 are reduced, and safety performance of the cardiac defibrillator is improved, the bottom surface inside the shell 2 is connected with the bottom surface of the shell 1 through a rubber pad, a shock absorption effect is achieved on the shell 1, the front surface of the shell 1 is provided with a switch 5, a knob of the switch 5 is in a gear shape, the electrode plate 8 can be fixed and taken out while the switch is installed through rotating the switch 5, the operation time of workers is reduced, and the rescue work is facilitated, the outer side of the switch 5 is provided with a limiter 6 installed on the shell 1, a pull rod 4 is inserted into the limiter 6, two ends of the pull rod 4 are made of hard plastics, the middle part of the pull rod 4 is made of soft rubber, so that the pull rod 4 can be displaced through the linkage of the bottom end of the pull rod 4 and the switch 5, the bottom end of the pull rod 4 is provided with a sawtooth structure meshed with the switch 5, through the meshing linkage of the bottom end of the pull rod 4 and the switch 5, the limitation of the pull rod 4 on the rotating plate 11 can be opened when the device is started, the electrode plate 8 is conveniently taken out for rescue work.

Referring to fig. 1-5, a limiting head 7 connected to a housing 1 is configured at the top end of a pull rod 4, the limiting head 7 is installed at one side of a placing groove 9, the limiting head 7 is located at one side of a rotating plate 11, the limiting head 7 is of a tubular structure allowing the pull rod 4 to slide, the pull rod 4 installed inside the limiting head 7 can limit the rotating plate 11 located at one side of the limiting head 7, the phenomenon that the electrode plate 8 is shaken and separated from the placing groove 9 in the transportation process is avoided, the electrode plate 8 is prevented from falling and being damaged, the safety performance of the device is improved, the limiting head 7 is provided with two baffles 10 symmetrically distributed at two sides of the housing 1, the pull rod 4 is limited respectively, the placing groove 9 is formed in two sides of the housing 1, the inner wall of the placing groove 9 is movably connected with the rotating plate 11, the rotating plate 11 is connected with the inner wall of the placing groove 9 through a flexible shaft, the inner side of the rotating plate 11 is provided with baffles 10 connected to the inner wall of the placing groove 9, the rotating plate 11 can prevent the rotating plate 11 from rotating inwards rotating plate 11, the rotating plate 8 is conveniently placed back into the placing groove 9, the housing 9, the electrode plate 8 is connected with the electrode plate 8 through the telescopic switch, the electrode plate 1, the current control switch 5, and the two sides of the housing 1 can control the housing 1 through the telescopic switch 8.

To sum up, when the cardiac defibrillator with high safety performance for the department of cardiology is used, the cardiac defibrillator is charged, the voltage converter converts direct current low voltage into pulse high voltage, the pulse high voltage is charged to the energy storage capacitor after high voltage rectification, the capacitor obtains certain energy storage, when the cardiac defibrillator is needed to be used by a patient, the cardiac defibrillator is taken to a rescue place, most of impact or jolt received by a shell 2 of the cardiac defibrillator in the transportation process is converted into elastic force through a spring 3 and is consumed, the impact force received by electrical elements in the shell 1 is not enough to cause damage, after the cardiac defibrillator reaches the rescue place, switches 5 on two sides are rotated to start the cardiac defibrillator, meanwhile, a pull rod 4 meshed with the switches 5 is displaced under the rotation of the switches 5, and the part of the pull rod 4 positioned in a limiting head 7 is contracted to the inside of the limiting head 7, after the defibrillator starts, medical personnel take out plate electrode 8 from standing groove 9, the inside commentaries on classics board 11 atress of standing groove 9 and take place to rotate, make plate electrode 8 break away from standing groove 9, handheld plate electrode 8 defibrillates the treatment to patient, by energy storage capacitor C, inductance L and human series connection communicate, make it constitute RLC series resonance, after finishing using, put back plate electrode 8 in standing groove 9, baffle 10 on the standing groove 9 inner wall makes commentaries on classics board 11 can only rotate to the outside of casing 1, after plate electrode 8 puts back in standing groove 9, rotary switch 5, close defibrillator, switch 5 drives pull rod 4 simultaneously and stretches out and stops from spacing head 7 and realizes changeing board 11's fixed in the outside of commentaries on classics board 11, withdraw defibrillator, and wait to use next time.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 cardiac defibrillator with high safety performance for cardiology department comprises a housing (1), and is characterized in that: the improved shell structure is characterized in that a spring (3) is connected to the outer side of the shell (1), a shell (2) is connected to the outer end of the spring (3), a switch (5) is arranged on the front side of the shell (1), a limiting stopper (6) installed on the shell (1) is arranged on the outer side of the switch (5), a pull rod (4) is inserted into the limiting stopper (6), a limiting head (7) connected to the shell (1) is configured at the top end of the pull rod (4), placing grooves (9) are formed in two sides of the shell (1), a rotating plate (11) is movably connected to the inner wall of each placing groove (9), a baffle (10) connected to the inner wall of each placing groove (9) is arranged on the inner side of each rotating plate (11), and a plate electrodes (8) are inserted into the inner portions of the placing grooves (9).

2. A cardiology department defibrillator with high safety performance as recited in claim 1, wherein: the two ends of the pull rod (4) are made of hard plastics, the middle part of the pull rod (4) is made of soft rubber, and a sawtooth structure meshed with the switch (5) is arranged at the bottom end of the pull rod (4).

3. A cardiology department defibrillator with high safety performance as recited in claim 1, wherein: the limiting head (7) is arranged on one side of the placing groove (9), the limiting head (7) is of a tubular structure allowing the pull rod (4) to slide, and the limiting head (7) is provided with two limiting heads which are symmetrically distributed on two sides of the shell (1).

4. A cardiology department defibrillator with high safety performance as recited in claim 1, wherein: the inner wall of the shell (2) is connected with the shell (1) through evenly distributed springs (3), and the bottom surface inside the shell (2) is connected with the bottom surface of the shell (1) through rubber pads.

5. A cardiology department defibrillator with high safety performance as recited in claim 1, wherein: the surface of the shell (1) is provided with a display screen, and a voltage converter, a high-voltage relay, an energy storage capacitor and an inductor which are used for working are arranged inside the shell (1).

6. A cardiology department defibrillator with high safety performance as recited in claim 1, wherein: the electrode plate (8) is connected with the shell (1) through a telescopic wire, and the electrode plate (8) is controlled by the switches (5) on two sides of the shell (1) respectively.