CN219662656U

CN219662656U - Defibrillator (defibrillator)

Info

Publication number: CN219662656U
Application number: CN202320836180.1U
Authority: CN
Inventors: 郭超; 赵冬云; 张峻; 李佳; 杨洋; 杨伟宪
Original assignee: Fuwai Hospital of CAMS and PUMC
Current assignee: Fuwai Hospital of CAMS and PUMC
Priority date: 2023-04-15
Filing date: 2023-04-15
Publication date: 2023-09-12
Anticipated expiration: 2033-04-15

Abstract

The utility model discloses a defibrillator, which belongs to the technical field of medical appliances and specifically comprises the following components: the device comprises a device main body, a first electrode plate, a second electrode plate, a first ultraviolet irradiator, a second ultraviolet irradiator, a first regulator, a second regulator, an upper cover and a rotating shaft; the device main body is rotationally connected with the upper cover through a rotating shaft; the equipment main body is provided with a first accommodating cavity and a second accommodating cavity, the first electrode plate and the first ultraviolet irradiator are arranged in the first accommodating cavity, and the second electrode plate and the second ultraviolet irradiator are arranged in the second accommodating cavity; the first regulator and the second regulator are arranged on the equipment main body, the first regulator is electrically connected with the first electrode plate, the second regulator is electrically connected with the second electrode plate, the first regulator is used for regulating the voltage of the first electrode plate, and the second regulator is used for regulating the voltage of the second electrode plate. The electrode plate of the defibrillator is not easy to drop in the moving and carrying process, so that the defibrillator is convenient to carry.

Description

Defibrillator (defibrillator)

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to a defibrillator.

Background

Automatic external defibrillators are also known as automatic external electric shockers, automatic defibrillators, cardiac defibrillators, automatic electric fool shockers, and the like. The pulse current is used for acting on the heart to perform electric shock treatment, eliminate arrhythmia and restore sinus rhythm. Has the advantages of high curative effect, quick action, simple and convenient operation, safety compared with medicines, and the like. Is a portable medical device that can diagnose a specific arrhythmia and deliver shock defibrillation, and is a medical device that can be used by non-professionals to rescue a sudden cardiac arrest patient.

Existing automated external defibrillators are developed in the direction of portability, rapidness, and intellectualization. When the patient suffers from cardiac arrest, the death rate of the patient can be effectively reduced only in the period of 'golden 4 minutes' of the optimal rescue time by using the automatic external defibrillator to defibrillate and resuscitate the patient, and the cure rate of the follow-up treatment is improved.

The existing defibrillator is carried by carrying, especially medical personnel carry its in-process that runs and remove, and the electrode plate drops easily, influences first aid efficiency. And the electrode plate is easily polluted by air, resulting in bacterial growth.

Disclosure of Invention

In order to solve the technical problems that in the prior art, when the defibrillator is carried, particularly in the running and moving process of medical staff, the electrode plates are easy to drop, the emergency efficiency is affected, the electrode plates are easy to be polluted by air, bacteria can be brought to a patient by the electrode plates in the emergency process, and unnecessary risks are caused to postoperative recovery of the patient.

The present utility model provides a defibrillator comprising: the device comprises a device main body, a first electrode plate, a second electrode plate, a first ultraviolet irradiator, a second ultraviolet irradiator, a first regulator, a second regulator, an upper cover and a rotating shaft;

the device main body is rotationally connected with the upper cover through the rotating shaft;

the equipment main body is provided with a first accommodating cavity and a second accommodating cavity, the first electrode plate and the first ultraviolet irradiator are arranged in the first accommodating cavity, and the second electrode plate and the second ultraviolet irradiator are arranged in the second accommodating cavity;

the first regulator and the second regulator are arranged on the equipment main body, the first regulator is electrically connected with the first electrode plate, the second regulator is electrically connected with the second electrode plate, the first regulator is used for regulating the voltage of the first electrode plate, and the second regulator is used for regulating the voltage of the second electrode plate.

Optionally, the first accommodating cavity and the second accommodating cavity are respectively formed into a groove recessed relative to the upper surface of the device main body, the first ultraviolet light irradiator with the annular hollow is attached to at least part of the inner wall of the first accommodating cavity in a surrounding manner, the second ultraviolet light irradiator with the annular hollow is attached to at least part of the inner wall of the second accommodating cavity in a surrounding manner, the first electrode plate is embedded into a space formed by surrounding the first ultraviolet light irradiator, and the second electrode plate is embedded into a space formed by surrounding the second ultraviolet light irradiator.

Optionally, the upper cover is provided with a buckle, the equipment main body is provided with a clamping groove, and the buckle is clamped in the clamping groove under the condition that the upper cover and the equipment main body are closed.

Optionally, the upper cover is provided with a first elastic pad and a second elastic pad, and when the upper cover is closed with the device main body, the first elastic pad abuts against the first electrode plate, and the second elastic pad abuts against the second electrode plate.

Optionally, the device main body is provided with a first port and a second port, the first electrode plate is electrically connected with the first port through a flexible cable, and the second electrode plate is electrically connected with the second port through the flexible cable.

Optionally, the first ultraviolet irradiator includes a first circuit board and a first ultraviolet LED lamp array, and the first ultraviolet LED lamp array is disposed on the first circuit board and is electrically connected with the first circuit board.

Optionally, the second ultraviolet irradiator includes a second circuit board and a second ultraviolet LED lamp array, and the second ultraviolet LED lamp array is disposed on the second circuit board and is electrically connected with the second circuit board.

Optionally, the defibrillator further comprises: and the display is used for displaying the electrocardiogram.

Optionally, the defibrillator further comprises: the coil spring is sleeved on the rotating shaft, and is in a tightening state under the condition that the upper cover and the equipment main body are closed.

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

(1) In the utility model, the defibrillator is carried, especially in the running movement process of medical staff, the medical staff can close the upper cover, so that the condition that the electrode plate falls is avoided, and after the defibrillator arrives at the site, the medical staff opens the upper cover again, and takes out the electrode plate for emergency treatment, thereby not only considering the emergency treatment efficiency, but also avoiding the pollution caused by the exposure of the electrode plate and the air in the normal state.

(2) In the utility model, the defibrillator is designed with the ultraviolet irradiator, the ultraviolet irradiator can carry out ultraviolet disinfection and sterilization on the electrode plate before emergency treatment, so that the electrode plate is prevented from bringing bacteria to a patient, and the defibrillator is particularly beneficial to avoiding the risk of bacterial infection of the patient who is emergency treated after the cardiopulmonary area operation.

Drawings

The above features, technical features, advantages and implementation of the present utility model will be further described in the following description of preferred embodiments with reference to the accompanying drawings in a clear and easily understood manner.

Fig. 1 is a schematic diagram of a defibrillator according to the present utility model;

fig. 2 is a cross-sectional view of a defibrillator according to the present utility model taken along the direction A-A of fig. 1.

Detailed Description

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will explain the specific embodiments of the present utility model with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the utility model, from which other drawings and other embodiments can be obtained by a person skilled in the art without inventive effort.

For simplicity of the drawing, only the parts relevant to the utility model are schematically shown in each drawing, and they do not represent the actual structure thereof as a product. Additionally, in order to simplify the drawing for ease of understanding, components having the same structure or function in some of the drawings are shown schematically with only one of them, or only one of them is labeled. Herein, "a" means not only "only this one" but also "more than one" case.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

In this context, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, in the description of the present utility model, the terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 of the drawings, the present utility model provides a structural schematic diagram of a defibrillator.

Referring to fig. 2 of the drawings, a cross-sectional view of a defibrillator is provided.

As shown in fig. 1, the present utility model provides a defibrillator, comprising: the device comprises a device body 1, a first electrode plate 2, a second electrode plate 3, a first ultraviolet irradiator 4, a second ultraviolet irradiator 5, a first regulator 6, a second regulator 7, an upper cover 8 and a rotating shaft 9.

The apparatus main body 1 is a mounting base of the defibrillator. The device main body 1 is mainly provided with a defibrillation charge/discharge circuit, an electrocardiosignal amplifying/displaying circuit, a control circuit, a power supply and other elements. The defibrillator is one of the rescue devices widely used clinically, and has the functions of applying pulse current to the heart, performing electric shock treatment, eliminating arrhythmia and enabling the heart to recover sinus rhythm. The basic structure and operation principle adopted by the device body 1 in the defibrillator are the prior art in the field, and the present utility model will not be repeated.

In the defibrillator of the present utility model, an upper cover 8 is provided, and the device body 1 and the upper cover 8 are rotatably connected by a rotation shaft 9. Specifically, a first shaft hole is provided on the apparatus main body 1, and a second shaft hole is provided on the upper cover 8, and the shaft 9 sequentially passes through the first shaft hole and the second shaft hole so that the upper cover 8 can rotate with respect to the apparatus main body 1.

The number of the first shaft holes and the second shaft holes may be one, or may be provided in pairs, respectively. For example, two first rotation shaft holes are distributed on opposite sides of the apparatus body 1, and two second rotation shaft holes are distributed on opposite sides of the upper cover 8. The paired shaft holes enable the upper cover 8 to be kept stable during rotation relative to the apparatus main body 1.

As shown in fig. 2, the apparatus main body 1 is provided with a first accommodation chamber in which the first electrode plate 2 and the first ultraviolet irradiator 4 are disposed, and a second accommodation chamber in which the second electrode plate 3 and the second ultraviolet irradiator 5 are disposed. Wherein, the first ultraviolet irradiator 4 can emit ultraviolet light to sterilize the first electrode plate 2, and the second ultraviolet irradiator 5 can emit ultraviolet light to sterilize the first electrode plate 2, so as to avoid the electrode plate bringing bacteria to the patient.

Specifically, the shapes of the first accommodation chamber and the second accommodation chamber are mutually adapted to the shapes of the first electrode plate 2 and the second electrode plate 3, and the first accommodation chamber and the second accommodation chamber are respectively formed as rectangular parallelepiped grooves recessed with respect to the surface of the apparatus main body 1. The first ultraviolet light irradiator 4 is fitted around at least part of the surface of the inside of the first accommodation chamber, and the second ultraviolet light irradiator 5 is fitted around at least part of the surface of the inside of the second accommodation chamber, whereby the first ultraviolet light irradiator 4 can apply an ultraviolet light source to the first electrode plate 2, and the second ultraviolet light irradiator 5 can apply an ultraviolet light source to the second electrode plate 3.

The first regulator 6 and the second regulator 7 are arranged on the equipment main body 1, the first regulator 6 is electrically connected with the first electrode plate 2, the second regulator 7 is electrically connected with the second electrode plate 3, the first regulator 6 is used for regulating the voltage of the first electrode plate 2, and the second regulator 7 is used for regulating the voltage of the second electrode plate 3. Specifically, the first regulator 6 and the second regulator 7 may be provided on the apparatus main body 1 in a knob manner, by which the rescuer can adjust the voltage. It should be noted that, a specific manner of adjusting the voltage of the electrode plate by the regulator is a prior art in the field, and the present utility model is not repeated. The defibrillator provided by the utility model is carried, especially in the running movement process of medical staff, the medical staff can rotate the upper cover 8 to be closed, so that the condition that the electrode plate falls is avoided, and after the defibrillator arrives at the site, the medical staff rotates the upper cover 8 to open the electrode plate to take out the electrode plate for emergency treatment, so that the emergency treatment efficiency can be considered, and pollution caused by the exposure of the electrode plate and the air in a normal state is avoided. In addition, in the utility model, the defibrillator is also provided with an ultraviolet irradiator, the ultraviolet irradiator can sterilize the electrode plates in ultraviolet before emergency treatment, so that the electrode plates can be prevented from bringing bacteria to patients, and the defibrillator is particularly beneficial to preventing the patients who are emergency treated after the heart and lung area operation from being infected by bacteria.

In one possible embodiment, the upper cover 8 is provided with a catch, the device body 1 is provided with a catch groove, and the catch is snapped into the catch groove in case the upper cover 8 is closed with the device body 1.

Wherein, the joint of buckle and draw-in groove possesses good mechanical stability, can firmly block upper cover 8 on equipment main part 1, avoids carrying by the transport at the defibrillator, especially medical personnel carries its in-process electrode plate that runs and remove to drop.

In one possible embodiment, the upper cover 8 is provided with a clamping groove, the device body 1 is provided with a buckle, and the buckle is clamped in the clamping groove under the condition that the upper cover 8 is closed with the device body 1.

In one possible embodiment, the upper cover 8 is provided with a first elastic pad 11 and a second elastic pad 12, the first elastic pad 11 being against the first electrode plate 2 and the second elastic pad 12 being against the second electrode plate 3 with the upper cover 8 closed with the apparatus body 1.

Under the condition that the upper cover 8 is closed with the device main body 1, the first elastic pad 11 is propped against the first electrode plate 2, and the second elastic pad 12 is propped against the second electrode plate 3, so that the defibrillator is carried, especially medical staff can buffer the shake received by the first electrode plate 2 through the first elastic pad 11 and buffer the shake received by the second electrode plate 3 through the second elastic pad 12 in the running movement process of the defibrillator, and the first electrode plate 2, the second electrode plate 3 and the upper cover 8 are prevented from being bumped, so that the first electrode plate 2 and the second electrode plate 3 are damaged.

In one possible embodiment, the device body 1 is provided with a first port 13 and a second port 14, the first electrode plate 2 is electrically connected to the first port 13 through a flexible cable, and the second electrode plate 3 is electrically connected to the second port 14 through a flexible cable.

When the defibrillator is needed, the first electrode plate 2 can be taken out of the first accommodating cavity, the second electrode plate 3 can be taken out of the second accommodating cavity, and the reliability of the electrical connection between the electrode plate and the port is ensured through the flexible cable. Preferably, the flexible cable is a coil-shaped flexible cable of variable length.

In one possible embodiment, the defibrillator further includes a wire harness accommodating portion, the wire harness accommodating portion is of a cavity structure, and a wire harness fixing member is arranged in the wire harness accommodating portion, one end of the wire harness fixing member is fixedly connected with an inner wall surface of the wire harness accommodating portion, the other end of the wire harness fixing member is of a clamping structure, and the wire harness accommodating portion can accommodate the flexible cable.

In one possible embodiment, the first ultraviolet irradiator 4 is disposed in the first accommodation chamber, the first ultraviolet irradiator 4 is hollow to form a third accommodation chamber, and the first electrode plate 2 is disposed in the third accommodation chamber. Accordingly, the second ultraviolet irradiator 5 is disposed in the second accommodation chamber, the second ultraviolet irradiator 5 is hollow to form a fourth accommodation chamber, and the second electrode plate 3 is disposed in the fourth accommodation chamber. In other words, the first ultraviolet irradiator 4 and the second ultraviolet irradiator 5 have hollow cylindrical or square cylindrical structures, respectively, so as to accommodate the first electrode plate 2 and the second electrode plate 3, respectively.

Wherein, first ultraviolet irradiator 4 cavity forms the third and holds the chamber, first electrode plate 2 sets up in the third holds the chamber, second ultraviolet irradiator 5 cavity forms the fourth and holds the chamber, second electrode plate 3 sets up in the fourth holds the chamber, can guarantee that first electrode plate 2 all-round in the illumination scope of first ultraviolet irradiator 4, second electrode plate 3 all-round in the illumination scope of second ultraviolet irradiator 5, promote the thoroughness of disinfection and sterilization, further avoid the electrode plate to bring the bacterium to patient.

In one possible embodiment, the first ultraviolet irradiator 4 includes a circuit board 41 and an ultraviolet LED lamp array 42, and the ultraviolet LED lamp array 42 is disposed on the circuit board 41 and is electrically connected to the circuit board 41. The structure of the second ultraviolet irradiator 5 is the same as that of the first ultraviolet irradiator 4, and will not be described here again.

The array formed by the ultraviolet LED lamps is used for emitting ultraviolet rays, so that uniformity of the emitted ultraviolet rays can be ensured.

In one possible embodiment, the defibrillator further comprises: a display 15, the display 15 being for displaying an electrocardiogram.

Wherein an electrocardiogram is displayed on the display 15, which helps the rescuer to know the real-time condition of the patient.

Alternatively, the display 15 may also be used to display the voltages on the first electrode plate 2 and the second electrode plate 3, facilitating the rescuer to adjust the voltages on the first electrode plate 2 and the second electrode plate 3.

In one possible embodiment, the defibrillator further comprises: the coil spring is sleeved on the rotating shaft 9, and is in a tightening state under the condition that the upper cover 8 is closed with the equipment main body 1.

When a rescuer wants to open the upper cover 8, the coil spring in a tightened state can provide elastic force to help the rescuer to quickly open the upper cover 8, so that the speed of opening the upper cover 8 is increased, and the rescue efficiency is improved. It will be appreciated that in the case where the defibrillator further includes a coil spring, a spacing structure is provided between the upper cover 8 and the device body 1 to prevent the upper cover 8 and the device body 1, which are snapped together, from springing open under the action of the coil spring. Illustratively, the limiting structure between the upper cover 8 and the apparatus main body 1 specifically includes a buckle disposed on the upper cover 8 and a slot disposed on the apparatus main body 1.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A defibrillator, comprising: the device comprises a device main body, a first electrode plate, a second electrode plate, a first ultraviolet irradiator, a second ultraviolet irradiator, a first regulator, a second regulator, an upper cover and a rotating shaft;

2. The defibrillator of claim 1 wherein the first receiving chamber and the second receiving chamber are each formed as a recess recessed relative to an upper surface of the device body, the first ultraviolet light irradiator being annularly hollow being circumferentially fitted to at least a portion of an inner wall of the first receiving chamber, the second ultraviolet light irradiator being annularly hollow being circumferentially fitted to at least a portion of an inner wall of the second receiving chamber, the first electrode plate being embedded in a space surrounded by the first ultraviolet light irradiator, the second electrode plate being embedded in a space surrounded by the second ultraviolet light irradiator.

3. The defibrillator of claim 1 wherein the upper cover is provided with a catch and the device body is provided with a catch slot, the catch being snapped into the catch slot with the upper cover and the device body closed.

4. The defibrillator of claim 1 wherein the upper cover is provided with a first resilient pad that abuts the first electrode plate and a second resilient pad that abuts the second electrode plate with the upper cover closed with the device body.

5. The defibrillator of claim 1 wherein the device body is provided with a first port and a second port, the first electrode plate is electrically connected to the first port by a flexible cable, and the second electrode plate is electrically connected to the second port by a flexible cable.

6. The defibrillator of any one of claims 1-5 wherein,

the first ultraviolet irradiator comprises a first circuit board and a first ultraviolet LED lamp array, and the first ultraviolet LED lamp array is arranged on the first circuit board and is electrically connected with the first circuit board; and/or

The second ultraviolet irradiator comprises a second circuit board and a second ultraviolet LED lamp array, and the second ultraviolet LED lamp array is arranged on the second circuit board and is electrically connected with the second circuit board.

7. The defibrillator of any one of claims 1 to 5, further comprising: and the display is used for displaying the electrocardiogram.

8. The defibrillator of any one of claims 1 to 5, further comprising: the coil spring is sleeved on the rotating shaft, and is in a tightening state under the condition that the upper cover and the equipment main body are closed.