CN218268095U

CN218268095U - Device for fixing defibrillator

Info

Publication number: CN218268095U
Application number: CN202222183049.8U
Authority: CN
Inventors: 于尚友乔; 吴继坤; 杨超
Original assignee: Philips Goldway Shenzhen Industrial Inc
Current assignee: Philips Goldway Shenzhen Industrial Inc
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-01-10
Anticipated expiration: 2032-08-18

Abstract

The utility model provides an equipment for fixing defibrillator, include: a base assembly; and an adapter plate removably mountable to the base assembly, the adapter plate to be fixedly mounted to the defibrillator; wherein the base assembly comprises: a base including a bottom plate; a movable unit on which the adapter plate can be removably seated; an actuating mechanism mounted on the base and for driving the movable unit toward the outside of the base; a locking mechanism that locks the movable unit moved to the inside of the base in place; and a stopper mechanism that prevents the movement of the interposer mounted on the movable unit. According to the utility model discloses an equipment structure for fixing defibrillator is simple, and the processing ease can firmly be fixed the defibrillator on the ambulance fast conveniently.

Description

Device for fixing defibrillator

Technical Field

The utility model relates to a defibrillator especially relates to an equipment for fixing defibrillator.

Background

In an emergency, the defibrillator needs to be placed on an ambulance, transported to the site and then taken out quickly, and the defibrillator needs to be fixed on the ambulance quickly and conveniently and kept running during the process of transporting a patient to a hospital so as to monitor, defibrillate, pace and the like the patient. In this process, how to quickly and easily secure the defibrillator to the ambulance is critical to the success of saving the patient's life. The existing equipment for fixing the defibrillator is complex in structure and complex in operation, and the defibrillator is difficult to be quickly and conveniently and firmly fixed on an ambulance.

Accordingly, there is a need for improvements in prior art devices for securing a defibrillator.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide a device for fixing a defibrillator, which overcomes at least one of the above-mentioned drawbacks of the prior art.

According to an aspect of the present invention, there is provided an apparatus for securing a defibrillator, comprising:

a base assembly; and

an adapter plate removably mountable on the base assembly, the adapter plate to be fixedly mounted to the defibrillator;

wherein the base assembly comprises:

a base including a bottom plate;

a movable unit on which the adapter plate can be removably seated;

an actuating mechanism mounted on the base and for driving the movable unit toward the outside of the base;

a locking mechanism that locks the movable unit moved to the inside of the base in place; and

a stop mechanism for stopping the movement of the adapter plate mounted on the movable unit.

Preferably, the mobile unit comprises a support plate for housing the adapter plate;

the actuating mechanism comprises a guide rod fixedly supported on the base plate, a slider slidably disposed on the guide rod, and a first spring that is fitted over the guide rod and applies a spring force to the slider so as to urge the slider along the guide rod; and

the support plate is fixed to the slider so as to move together with the slider.

Preferably, the locking mechanism includes a locking block provided on the bottom plate, a locking lever mounted on the movable unit and engageable with the locking block, and an operating member for operating the locking lever to disengage the locking lever from engagement with the locking block.

Preferably, the locking mechanism comprises:

the two locking blocks are arranged on the bottom plate;

two L-shaped lock levers mounted on the movable unit, each of the L-shaped lock levers being formed with a hook portion at a first end near a corresponding one of the lock blocks, and each of the L-shaped lock levers being pivotably mounted on the movable unit at corner portions;

a pressing member installed on the movable unit and capable of pressing a second end of each of the L-shaped lock levers; and

a second spring acting on each of the L-shaped locking levers, respectively, the second spring pivoting each of the L-shaped locking levers to cause the hook portion to hook onto the corresponding locking block.

Preferably, the support plate is provided with a handle, and each of the L-shaped locking levers and the pressing member is mounted on the handle.

Preferably, the pressing member is provided inside the handle.

Preferably, the base further includes side plates fixedly disposed at both sides of the bottom plate, and the stopper mechanism includes:

the convex columns are arranged on the support plate and can be inserted into positioning holes formed in the adapter plate so as to limit the adapter plate to move horizontally relative to the support plate; and

a stopper rod respectively provided on each of the side plates and extending toward an inside of the base, the stopper rod having a certain distance to the support plate in a vertical direction to allow the movable unit and the adaptor plate seated on the movable unit to be horizontally movable and to restrict the adaptor plate from vertically moving with respect to the support plate when the movable unit and the adaptor plate are moved to the inside of the base.

Preferably, the top end of the stud may be designed as a hemisphere.

Preferably, the adapter plate is provided in an i-shape, and a stepped recess is provided on each arm of the adapter plate, the stopper rods being received in the respective stepped recesses when the movable unit and the adapter plate are moved to the inside of the base.

Preferably, a guide groove corresponding to an outer contour of the adapter plate is provided on the support plate.

Preferably, a wire protecting cover is arranged at the rear end of the base, and a wire guide hole is arranged on the wire protecting cover.

Preferably, a dust-proof wall is provided on the base, the dust-proof wall defining, with the base and the support plate, an enclosed space in which the actuating mechanism is accommodated.

Preferably, the apparatus for fixing a defibrillator further includes an independent lock preventing the movable unit from being accidentally ejected, the movable unit further includes a front end plate provided at a front end of the support plate, and the independent lock includes a latch provided on the front end plate and a stopper provided on the bottom plate and blocking the latch.

According to the utility model discloses an equipment structure for fixing defibrillator is simple, and the processing ease can firmly be fixed the defibrillator on the ambulance fast conveniently.

Drawings

Fig. 1 schematically shows an apparatus for securing a defibrillator according to the present invention in an exploded perspective view, without showing in fig. 1 the handle and the components of the locking mechanism mounted on the handle;

figure 2 schematically shows in perspective view a base assembly of an apparatus for securing a defibrillator in accordance with the present invention, wherein the movable unit of the base assembly is removed to reveal the internal structure;

FIG. 3 is a perspective view similar to FIG. 2, but with the wire containment cap attached;

figure 4 schematically shows in a perspective view a mobile unit of an apparatus for fixing a defibrillator according to the present invention;

FIG. 5 schematically shows the mobile unit of FIG. 4 in a bottom side perspective view;

figure 6 schematically illustrates in perspective view a base assembly of an apparatus for securing a defibrillator in accordance with the present invention, partially cut away to show internal structure;

figure 7 schematically shows in a partial perspective view an independent lock of a device for fixing a defibrillator according to the present invention;

figure 8 schematically shows in perspective view an adapter plate of an apparatus for securing a defibrillator according to the present invention mounted to the bottom of the defibrillator;

figure 9 schematically illustrates in perspective view an apparatus for securing a defibrillator in accordance with the present invention wherein the movable unit is ejected from the base and the adapter plate has not yet been placed on the movable unit;

figure 10 is a top view of the device for securing a defibrillator shown in figure 9; and

fig. 11 schematically shows in perspective view an apparatus for fixing a defibrillator according to the present invention, wherein the movable unit is inserted into the base and the adapter plate has been fixedly held on the movable unit.

Detailed Description

Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the drawings are only for the purpose of illustrating the invention and do not constitute a limitation on the invention.

Fig. 1 schematically shows an apparatus for securing a defibrillator according to the present invention in an exploded perspective view, without showing in fig. 1 the handle and the components of the locking mechanism mounted on the handle; figure 2 schematically shows in perspective view a base assembly of an apparatus for securing a defibrillator in accordance with the present invention, wherein the movable unit of the base assembly is removed to reveal the internal structure; FIG. 3 is a perspective view similar to FIG. 2, but with the wire containment cap attached; figure 4 shows schematically in a perspective view a movable unit of a device for fixing a defibrillator according to the invention; and figure 5 shows schematically the mobile unit of figure 4 in a bottom side perspective view. As shown in fig. 1-5, an apparatus 1 for securing a defibrillator in accordance with the present invention generally includes a base assembly 3 and an adapter plate 5 that can be removably retained on the base assembly 3. The base assembly 3 includes a base 7, a movable unit 9, an actuating mechanism 11 for driving the movable unit 9 toward the outside of the base 7, a locking mechanism 13 for locking the movable unit 9 moved to the inside of the base 7 in position, and a stopper mechanism 15 for stopping the movement of the adaptor plate 5 mounted on the movable unit 9.

As shown in fig. 1 to 3, the base 7 includes a bottom plate 17 and side plates 19 fixedly disposed at both sides of the bottom plate 17. The base plate 17 may be fixedly mounted on the ambulance, for example, both sides of the base plate 17 may have side wings 21 protrudingly extending with respect to the side plates 19, and a through hole 23 is provided on each side wing 21, and the base plate 17 may be fixedly mounted on the ambulance by a screw (not shown) passing through the through hole 23.

As shown in fig. 1, 4 and 5, the movable unit 9 includes a support plate 25 that is capable of being driven by the actuator mechanism 11 and has a substantially flat plate shape, and a plurality of mounting holes 27 are formed on both sides of the support plate 25, respectively. As shown in fig. 1, 2 and 3, the actuating mechanism 11 for driving the movable unit 9 toward the outside of the base 7 includes a guide rod 29 fixedly supported at both ends thereof on the bottom plate 17 through a support seat 28, a slider 31 through which the guide rod 29 passes so as to be slidable along the guide rod 29, and a first spring 33 that is fitted over the guide rod 29 and applies a spring force to the slider 31 so as to urge the slider 31 toward the outside of the base 7 along the guide rod 29. The actuator mechanism 11 including the guide rod 29, the slider 31, and the first spring 33 can withstand higher-strength dynamic loads with higher reliability. In the preferred embodiment, a pair of oppositely parallel disposed actuating mechanisms 11 are shown, but it should be understood that it is also possible to provide only one actuating mechanism or more actuating mechanisms. The support plate 25 can be fixed to the slider 31 by screws (not shown) threaded into threaded holes 35 in the slider 31 through mounting holes 27 in the support plate 25 of the movable unit 9 so that the support plate 25 can move with the slider 31. In this way, the support plate 25 (i.e., the movable unit 9) can be automatically and quickly ejected under the action of the first spring 33.

As shown in fig. 5 and 6 in particular, the locking mechanism 13 that locks the movable unit 9 moved to the inside of the base 7 in place includes a lock block provided on the bottom plate 17, a lock lever that is mounted on the movable unit 9 and is engageable with the lock block to lock the movable unit 9 in the operating position, and operating means for operating the lock lever to disengage the lock lever from the lock block. In the preferred embodiment, there are two locking blocks 37 provided on the base plate 17, and two L-shaped locking levers 39 mounted on the movable unit 9, each L-shaped locking lever 39 being formed with a hook 41 near a first end of the respective locking block 37, and each L-shaped locking lever 39 being pivotally mounted on the movable unit 9 at an intermediate corner by a pivot 43, each L-shaped locking lever 39 being mounted on a handle 45 for the support plate 25 in the preferred embodiment. The operating means comprises a pressing means 47 mounted on the movable unit 9, in particular on the handle 45, and able to press the second end of each L-shaped locking lever 39. Each L-shaped lock lever 39 pivots about the pivot shaft 43 under the load of the second spring 49 so that the hook portion 41 formed at the first end of the lock lever hooks onto the corresponding lock block 37 and so that the second end of the lock lever abuts against the pressing member 47. In this way, pressing the second end of the L-shaped lock lever 39 by the pressing member 47 causes the L-shaped lock lever 39 to pivot against the action of the second spring 49, so that the hook portion 41 of the first end of the L-shaped lock lever 39 is disengaged from the lock block 37 to allow the movable unit 9 to move along with the slider 31. The L-shaped locking lever 39 is designed as a spring-loaded lever that converts linear motion into rotational motion, which reduces the friction between the hook 41 and the locking block 37 during unlocking, making the unlocking operation smoother and more convenient. In order to facilitate the movement of the hook 41 through the locking block 37 when the movable unit 9 is pushed back to the inside of the base 7, the hook 41 has an inclined surface 42 to be in contact with the locking block 37 to guide the movement of the hook 41.

To facilitate grasping by the healthcare worker, a recess 48 may be formed in the support plate 25 to receive the handle 45 in the recess 48, and another recess 50 may be correspondingly formed in the base plate 17. The pressing member 47 may preferably be provided inside the handle 45 to prevent the hook portion 41 of the first end of the L-shaped lock lever 39 from being disengaged from the lock block 37 by accidentally touching the pressing member 47.

As shown in fig. 1 to 4 and 6, the stopper mechanism 15 for stopping the movement of the adapter plate 5 mounted on the movable unit 9 includes a boss 51 provided on the support plate 25, and the boss 51 is inserted into a positioning hole 53 formed on the adapter plate 5, thereby restricting the horizontal movement of the adapter plate 5 with respect to the support plate 25. In the preferred embodiment, four studs 51 are provided on the support plate 25 and a corresponding four positioning holes 53 are provided on the adapter plate 5, but it will be appreciated that the number of studs 51 and corresponding positioning holes 53 may be less than or greater than four. The top end of each convex column 51 can be designed to be hemispherical, so that the positioning holes 53 on the adapter plate 5 can be quickly and accurately guided in, and the defibrillator can be quickly placed. Furthermore, in the preferred embodiment, the posts 51 are generally cylindrical and the corresponding positioning holes 53 are round holes, it being understood that the posts 51 may be other shapes such as prismatic and the positioning holes 53 may be square holes, for example. Furthermore, it is also possible to provide the studs on the adapter plate and the positioning holes on the support plate. The stop mechanism 15 that prevents the movement of the adapter plate 5 mounted on the movable unit 9 further includes stop rods 55 that are provided on the two side plates 19 of the base 7, respectively, and extend toward the inside of the base 7, the stop rods 55 being spaced from the support plate 25 in the vertical direction to allow the movable unit 9 and the adapter plate 5 mounted on the movable unit 9 to be horizontally movable, and restricting the adapter plate 5 from moving vertically relative to the support plate 25 after the adapter plate 5 is moved horizontally below the stop rods 55 (i.e., when the movable unit 9 and the adapter plate 5 are moved to the inside of the base 7). For this purpose, two stop rods 55 can be provided spaced apart on each side plate 19, the adapter plate 5 preferably being provided in an i-shape, and a stepped recess 57 being provided on each arm of the i-shaped adapter plate 5, each stop rod 55 being received in a respective stepped recess 57 to prevent the adapter plate 5 from moving vertically relative to the support plate 25 when the movable unit 9 on which the adapter plate 5 is mounted is inserted inside the base 7.

Fig. 8 schematically shows in a perspective view that an adapter plate of an apparatus for fixing a defibrillator according to the present invention is mounted to the bottom of the defibrillator. As shown in fig. 8, the i-shaped transfer plate 5 is fixed to the bottom of the defibrillator 61 by a plurality of screws 59 to integrate the i-shaped transfer plate 5 with the defibrillator 61. In order to evenly stress the i-shaped interposer 5 and the defibrillator 61 when the i-shaped interposer 5 is attached to the defibrillator 61, a plurality of cushion pads 63 may be provided on the surface of the i-shaped interposer 5 that contacts the defibrillator 61 as shown in fig. 1. Similarly, as shown in fig. 8, a plurality of additional cushions 65 may also be provided on the surface of the i-shaped adaptor plate 5 that contacts the support plate 25. When the integrated i-shaped adapter plate 5 and defibrillator are placed on the support plate 25, the defibrillator may influence the rapid alignment of the protruding posts 51 on the support plate 25 with the positioning holes 53 on the adapter plate 5, and therefore, the support plate 25 may be provided with guide grooves 66 corresponding to the outer profile of the adapter plate 5 to facilitate the rapid alignment of the protruding posts 51 with the positioning holes 53.

As shown in fig. 1 and 3, a wire cover 67 may also be provided at the rear end of the base 7, the wire cover 67 being provided with wire holes through which wires for supplying power to the defibrillator 61 pass. The wire cage 67 can be used to house the wires and prevent medical personnel from accidentally touching the power source and causing an electrical shock when the defibrillator 61 is in operation, while also avoiding unstable wiring of the defibrillator in the shock environment of the ambulance.

A dust wall 71 may also be provided on the base 7, the dust wall 71 defining with the base 7 and the support plate 25 a substantially closed space to accommodate the actuator 11 such that the components of the actuator 11 are not exposed to the outside environment as shown in fig. 10. In this way, it is possible to prevent external dust from contaminating the components of the actuator mechanism, and also to prevent blood or body fluid from splashing on the surfaces of the components of the actuator mechanism and becoming uncleaned. The dust wall 71 may be formed integrally with the base 7 and is preferably integrally cast as an aluminium frame.

Although the locking mechanism 13 has been provided, in order to prevent the pressing member on the handle from being operated by mistake, which results in the fixing of the transfer board and the defibrillator mounted on the movable unit 9 being disabled, a separate lock 73 may be additionally provided. Fig. 7 schematically shows in a partial perspective view an independent lock of a device for fixing a defibrillator according to the present invention. As shown in fig. 7, the independent lock 73 includes a lock body 77 mounted on the front end plate 75 of the movable unit 9, a latch tongue 79 mounted on the lock body 77, and a stopper 81 mounted on the bottom plate 17 of the base 7. The front end plate 75 of the movable unit 9 is mounted on the front end of the support plate 25 of the movable unit 9. Independent lock 73 also includes a key 83. When not in use, the key 83 may be inserted into the key receiving portion 85 on the front end plate 75; when required for use, the key 83 is withdrawn from the key receiving portion 85 and inserted into the lock body 77 to rotate the lock body 77 and the latch bolt 79 mounted thereon. When the latch tongue 79 rotates behind the stopper 81 on the bottom plate 17, the movable unit 9 cannot be ejected even if the pressing member is operated. Only after the latch tongue 79 is rotated to be removed from behind the stopper 81 on the bottom plate 17, the movable unit 9 can be ejected by operating the pressing member, and thus any possible erroneous operation can be prevented.

Figure 9 schematically illustrates in perspective view an apparatus for securing a defibrillator in accordance with the present invention wherein the movable unit is ejected from the base and the adapter plate has not yet been placed on the movable unit; fig. 10 is a top view of the apparatus for securing a defibrillator in the state of fig. 9; and figure 11 schematically shows in perspective view an apparatus for securing a defibrillator according to the present invention, wherein the movable unit is inserted into the base and the adapter plate has been fixedly held on the movable unit. The operation of the device for fixing a defibrillator according to the present invention will be described below with reference to fig. 9-11. To clearly illustrate the operation of the device for fixing a defibrillator according to the present invention, the defibrillator 61 mounted on the adapter plate 5 is removed in fig. 9-11.

Normally, the device for fixing a defibrillator according to the present invention is fixedly mounted on an ambulance by means of screws (not shown) passing through the through holes 23 on the lateral wings 21 protrudingly extending from both sides of the bottom plate 17. When it is desired to use the defibrillator, the caregiver first removes the key 83 and inserts the key into the lock body 77 to rotate the lock body 77 and the latch 79 mounted thereon so that the latch 79 moves away from behind the stop 81 on the base 17. Subsequently, the medical staff holds the handle 45 to press the pressing member 47, causing the L-shaped lock lever 39 to pivot against the second spring 49, so that the hook portion 41 of the first end of the L-shaped lock lever 39 is disengaged from the lock block 37. As a result, the movable unit 9 including the support plate 25 and the front end plate 75 is automatically and quickly ejected from the base 7 to the outside of the base 7 under the action of the first spring 33 abutting against the slider 31. At this time, as shown in fig. 9 and 10, the support plate 25 is moved to a position where the stopper rod 55 of the side plate 19 of the base 7 does not prevent the boss 51 of the support plate 25 from being inserted into the positioning hole 53 of the i-shaped adapter plate 5. Then, according to the indication of the guiding slot 66, the convex column 51 on the supporting plate 25 is quickly aligned with and inserted into the positioning hole 53 on the adapter plate 5, so that the integrated h-shaped adapter plate 5 and the defibrillator are placed on the supporting plate 25. The i-shaped patch panel 5 and the defibrillator-equipped mobile unit 9 are then pushed back inside the base 7 against the action of the first spring 33 until the hooks 41 of the L-shaped locking lever 39 of the locking mechanism 13 hook over the corresponding locking blocks 37 under the action of the second spring 49. At this time, the movable unit 9 with the i-shaped transfer plate 5 and the defibrillator mounted thereon is moved to a position where each stop rod 55 on the side plate 19 of the base 7 is received in a corresponding stepped recess 57 on each arm of the i-shaped transfer plate 5 to prevent the transfer plate 5 from moving vertically relative to the support plate 25, as shown in fig. 11. Finally, the key 83 is used to rotate the locking bolt 79 on the lock body 77 behind the stop 81 on the base 17. In this way, the defibrillator can be conveniently, quickly, and securely affixed to the ambulance.

While the invention has been described in detail in connection with the preferred embodiments thereof, it is to be understood that such detail is solely for that purpose and that no limitation of the invention is thereby intended. The scope of the invention is defined by the claims.

Claims

1. An apparatus for securing a defibrillator, the apparatus comprising:

a base assembly (3); and

an adapter plate (5) removably mountable on the base assembly (3), the adapter plate (5) to be fixedly mounted to the defibrillator;

wherein the base assembly (3) comprises:

a base (7) comprising a base plate (17);

a mobile unit (9), on which said adapter plate (5) can be removably placed;

an actuating mechanism (11) mounted on the base (7) and for driving the movable unit (9) towards the outside of the base (7);

a locking mechanism (13) that locks the movable unit (9) moved to the inside of the base (7) in place; and

a stop mechanism (15) for stopping the movement of the adapter plate (5) mounted on the movable unit (9).

2. The device for fixing a defibrillator according to claim 1, wherein the movable unit (9) comprises a support plate (25) for housing the transfer plate (5);

the actuating mechanism (11) comprises a guide rod (29) fixedly supported on the base plate (17), a slider (31) slidably arranged on the guide rod (29), and a first spring (33) which is fitted over the guide rod (29) and applies a spring force to the slider (31) so as to urge the slider (31) along the guide rod (29); and

the support plate (25) is fixed to the slider (31) so as to move together with the slider (31).

3. The apparatus for fixing a defibrillator according to claim 1, wherein the locking mechanism (13) comprises a locking block provided on the bottom plate (17), a locking lever mounted on the movable unit (9) and engageable with the locking block, and an operating member for operating the locking lever to disengage the locking lever from engagement with the locking block.

4. The device for fixing a defibrillator as set forth in claim 2, wherein the locking mechanism (13) comprises:

two locking blocks (37) arranged on the bottom plate (17);

two L-shaped locking levers (39) mounted on the movable unit (9), each of the L-shaped locking levers (39) being formed with a hook portion (41) near a first end of the corresponding locking block (37), and each of the L-shaped locking levers (39) being pivotably mounted on the movable unit (9) at corner portions;

a pressing member (47) mounted on the movable unit (9) and capable of pressing a second end of each of the L-shaped lock levers (39); and

a second spring (49) acting on each of said L-shaped locking levers (39), respectively, said second spring (49) causing each of said L-shaped locking levers (39) to pivot so as to hook said hook portion (41) onto the corresponding locking block (37).

5. The apparatus for fixing a defibrillator according to claim 4, wherein the support plate (25) is provided with a handle (45), and each of the L-shaped lock lever (39) and the pressing member (47) is mounted on the handle (45).

6. The apparatus for fixing a defibrillator according to claim 5, wherein the pressing member (47) is disposed inside the handle (45).

7. The apparatus for securing a defibrillator according to claim 2, wherein the base (7) further comprises side plates (19) fixedly disposed on both sides of the base plate (17), the stop mechanism (15) comprising:

a boss (51) provided on the support plate (25), the boss (51) being insertable into a positioning hole (53) formed on the adapter plate (5) to restrict the adapter plate (5) from moving horizontally relative to the support plate (25); and

a stop rod (55) respectively provided on each of said side plates (19) and extending towards the inside of said base (7), said stop rods (55) having a distance in the vertical direction to said support plate (25) to allow said movable unit (9) and said adapter plate (5) resting on said movable unit (9) to be horizontally movable and to limit said adapter plate (5) from moving vertically with respect to said support plate (25) when said movable unit (9) and said adapter plate (5) are moved inside said base (7).

8. Device for fixing a defibrillator as claimed in claim 7, characterized in that the top end of the stud (51) is designed as a hemisphere.

9. The device for fixing a defibrillator according to claim 7, wherein the adapter plate (5) is provided in an I-shape, and a stepped recess (57) is provided on each arm of the adapter plate (5), the stop rods (55) being received in the corresponding stepped recesses (57), respectively, when the movable unit (9) and the adapter plate (5) are moved inside the base (7).

10. The device for fixing a defibrillator according to claim 7, characterized in that a guide groove (66) corresponding to the outer contour of the adapter plate (5) is provided on the support plate (25).

11. The apparatus for fixing a defibrillator as set forth in claim 1, wherein a wire shield (67) is provided at a rear end of the base (7), and a wire guide hole is provided in the wire shield (67).

12. The device for fixing a defibrillator according to claim 2, wherein a dust-proof wall (71) is provided on the base (7), the dust-proof wall (71) defining, with the base (7) and the support plate (25), an enclosed space in which the actuation mechanism (11) is accommodated.

13. The apparatus for fixing a defibrillator according to claim 2, further comprising an independent lock (73) which prevents the movable unit (9) from being accidentally ejected, the movable unit (9) further comprising a front end plate (75) provided at a front end of the support plate (25), the independent lock (73) comprising a latch tongue (79) provided on the front end plate (75) and a stopper (81) provided on the bottom plate (17) and for blocking the latch tongue (79).