CN108630858A - A kind of battery compartment for portable ECMO equipment - Google Patents

Abstract

The invention discloses a kind of battery compartments for portable ECMO equipment, it includes shell and the battery case for being movably set in the enclosure interior, the battery case is used for placing battery, and the battery case connects the shell by clamping apparatus, thus, when needing replacing battery or repairing the battery compartment, it is only necessary to open the clamping apparatus, not only facilitate, but also improves the practicability of the portable ECMO equipment.

Description

A battery compartment for portable ECMO equipment

technical field

The invention relates to the technical field of medical devices, in particular to a battery compartment for portable ECMO equipment.

Background technique

Extracorporeal membrane oxygenation, or ECMO for short, is an important technology that uses ECMO equipment to provide life support for critically ill patients who have lost cardiopulmonary function.

In order to meet the power supply requirements of ECMO equipment, the existing ECMO equipment uses an external power supply and a built-in battery to ensure its normal operation. However, in some special environments, ECMO equipment can only use the built-in battery. At this time, when the built-in battery appears When the battery needs to be replaced due to failure or out of power, it is cumbersome to disassemble the whole casing of the ECMO device for replacement. Moreover, the existing ECMO device requires a special wrench or screwdriver when replacing the battery, which is not conducive to the use of ECMO devices in special environments. use below.

Contents of the invention

The technical problem to be solved by the present invention is to provide a battery compartment for portable ECMO equipment which is convenient for battery replacement and maintenance.

In order to solve the above problems, the specific content of the technical solution adopted in the present invention is as follows:

A battery compartment for portable ECMO equipment, comprising a housing and a battery box movably arranged inside the housing, the battery box is used to place batteries, and the battery box is connected to the housing through a snap-in device .

Further, the snap-in device includes snap-in switches symmetrically arranged on the left and right sides of the front wall of the battery box, and snap-in slots matched with the snap-in switches, and the snap-in slots are symmetrically arranged on the shell The front end of the left and right walls of the body.

Furthermore, the snap-in switch includes a switch body, a spring, and a mounting seat, and a first mounting groove for accommodating the switch body and a second mounting groove for accommodating the spring are arranged in parallel on the front wall of the battery box. Two installation grooves, the switch body and the spring are respectively connected to the installation seat.

Furthermore, the mounting base is provided with a connecting column for socketing the spring, and the mounting base is connected to the switch body through bolts.

Furthermore, a groove is provided on the switch body, and the groove is used to open the snap-in switch.

Further, the battery compartment further includes a guide device, and the battery case is slidably connected to the housing through the guide device.

Furthermore, the guide device includes a guide rail arranged on the upper wall and/or lower wall of the battery box, and a slider slidably connected with the guide rail, and the slider is correspondingly arranged on the upper wall of the housing and/or on the lower wall.

Furthermore, the battery compartment further includes a limiting block, and the limiting block is used to limit the battery box from sliding out of the casing.

Furthermore, the limiting block is fixedly connected to the rear wall of the battery box, and the front end of the upper wall of the casing is provided with a protrusion that cooperates with the limiting block.

Preferably, the battery compartment further includes a rear cover, and the rear cover is connected to the rear end of the casing by bolts.

Compared with the prior art, the present invention has the following beneficial effects:

The invention discloses a battery compartment for portable ECMO equipment, comprising a casing and a battery box movably arranged inside the casing, the battery box is used to place batteries, and the battery box is connected through a snap-in device Therefore, when it is necessary to replace the battery or maintain the battery compartment, it is only necessary to open the clamping device, which is not only convenient, but also improves the practicability of the portable ECMO device.

The above description is only an overview of the technical solution of the present invention, in order to better understand the technical means of the present invention, and to implement it according to the contents of the description, and to make the above and other purposes, features and advantages of the present invention more obvious and understandable , the following particularly preferred embodiments, and with the accompanying drawings, are described in detail as follows.

Description of drawings

Fig. 1 is a schematic structural view of a battery compartment for a portable ECMO device according to the present invention;

The schematic structural diagram of the snap-in switch in Fig. 2 Fig. 1;

Wherein, the reference numerals in Fig. 1 and Fig. 2 are explained as follows:

1. Housing; 2. Battery box; 3. Clamping switch; 4. Switch body; 5. Spring; 6. Mounting seat; 7. First installation groove; 8. Second installation groove; 9. Connecting column; 10 , groove; 11, guide rail; 12, slider; 13, limit block; 14, back cover.

Detailed ways

In order to further elaborate the technical means adopted by the present invention to achieve the desired invention purpose, below in conjunction with the accompanying drawings and preferred embodiments, the specific implementation, structure and features according to the present invention are described in detail as follows:

As shown in FIG. 1, the battery compartment for portable ECMO equipment according to the present invention includes a housing 1 and a battery box 2 movably arranged inside the housing 1, the battery box 2 is used to place batteries, And the battery box 2 is connected to the housing 1 through a clamping device. Therefore, when it is necessary to replace the battery or maintain the battery compartment, it is only necessary to open the clamping device, which is not only convenient, but also improves the Availability of portable ECMO devices.

In this embodiment, the snap-in device includes a snap-in switch 3 symmetrically arranged on the left and right sides of the front wall of the battery box 2, and a snap-in slot matched with the snap-in switch 3, and the snap-in slot It is arranged symmetrically on the front ends of the left wall and the right wall of the housing 1 .

As shown in FIG. 2 , the snap switch 3 includes a switch body 4 , a spring 5 and a mounting seat 6 , and a first mounting groove 7 for accommodating the switch body 4 and The second installation groove 8 for accommodating the spring 5 , the switch body 4 and the spring 5 are respectively connected to the installation seat 6 .

In order to facilitate the connection of the spring 5 and the mounting seat 6, the mounting seat 6 is provided with a connecting column 9 for socketing the spring 5. When connecting specifically, the spring 5 is first placed on the mounting seat 6. In the second installation groove 8 , one end of the spring 5 abuts against the inner wall of the second installation groove 8 , and then the other end of the spring 5 is sleeved on the installation seat 6 . Moreover, the mounting base 6 is connected to the switch body 4 by bolts. Specifically, the mounting base 6 is provided with an assembly hole through which the ends of the bolts pass, and the switch body 4 is provided with a The threaded hole in which the end of the bolt is threaded. During specific connection, the end of the bolt passes through the assembly hole and then threaded into the threaded hole.

In order to facilitate the opening of the snap-in switch 3, the switch body 4 is provided with a groove 10, the groove 10 is used to open the snap-in switch 3, specifically, when the snap-in switch 3 is closed, The spring 5 is not compressed, so that the switch body 4 is snapped into the slot under the action of the spring 5, so that the battery box 2 is snapped into the housing 1; when it is necessary to open the When snapping the switch 3, put your fingers into the groove 10, and press the switch body 4 along the two sides of the battery box 2 toward the middle, at this time, the spring 5 will The main body 4 is compressed under the action, so that the switch main body 4 can leave the slot.

In order to enable the battery compartment 2 to be pulled out of the housing 1 along a fixed direction after the snap switch 3 is opened, the battery compartment also includes a guiding device, the battery compartment 2 The casing 1 is slidably connected through the guide device.

The guiding device includes a guide rail 11 arranged on the upper wall and/or lower wall of the battery box 2, and a slider 12 slidably connected with the guide rail 11, and the slider 12 is correspondingly arranged on the housing 1 On the upper wall and/or the lower wall, specifically in this embodiment, the number of the guide rails 11 is two, and the two guide rails 11 are symmetrically arranged on the upper wall and the lower wall of the battery box 2, correspondingly , the number of the sliders 12 is two, and the two sliders 12 are symmetrically arranged on the upper wall and the lower wall of the housing 1 . Specifically, when it is necessary to replace the battery or maintain the battery compartment, after the snap switch 3 is opened, the battery compartment 2 is pulled to move along the direction in which the guide rail 11 extends. When the battery compartment 2 is completely After pulling out, the battery can be replaced or the battery compartment can be maintained by opening the top wall of the battery compartment 2 .

In order to prevent the battery box 2 from being separated from the housing 1 , the battery compartment further includes a limiting block 13 for limiting the battery box 2 from sliding out of the housing 1 .

Specifically, the limiting block 13 is fixedly connected to the rear wall of the battery box 2 , and the front end of the upper wall of the housing 1 is provided with a protrusion that cooperates with the limiting block 13 .

The battery compartment also includes a rear cover 14, the rear cover 14 is connected to the rear end of the housing 1 by bolts, so as to prevent the internal structure of the battery compartment from being seen from the outside of the ECMO device, so as to achieve The role of sealing shielding.

It should be noted that in the description of the invention, terms such as "first" and "second" are used for description purposes only, and should not be understood as indicating or implying relative importance.

The above-mentioned embodiment is only a preferred embodiment of the present invention, and cannot be used to limit the protection scope of the present invention. Any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention belong to the scope of the present invention. Scope of protection claimed.

Claims (10)

1. A battery compartment for portable ECMO equipment, including a housing and a battery box that is movably arranged inside the housing, the battery box is used to place batteries, and it is characterized in that: the battery box is connected by a clamping device Connect the housing. 2. The battery compartment for portable ECMO equipment according to claim 1, characterized in that: the clamping device includes a clamping switch symmetrically arranged on the left and right sides of the front wall of the battery box, and a The card slot matched with the switch is arranged symmetrically on the front ends of the left wall and the right wall of the housing. 3. The battery compartment for portable ECMO equipment as claimed in claim 2, wherein the snap-in switch includes a switch body, a spring, and a mounting seat, and the front wall of the battery compartment is provided in parallel with a The first mounting groove of the switch body and the second mounting groove for accommodating the spring, the switch body and the spring are respectively connected to the mounting seat. 4. The battery compartment for portable ECMO equipment according to claim 3, characterized in that: the mounting base is provided with a connecting column for socketing the spring, and the mounting base is connected to the switch body by bolts . 5. The battery compartment for portable ECMO equipment according to claim 5, wherein a groove is provided on the switch body, and the groove is used to open the snap-in switch. 6 . The battery compartment for portable ECMO equipment according to claim 1 , wherein the battery compartment further comprises a guide device, and the battery case is slidably connected to the housing through the guide device. 7 . 7. The battery compartment for portable ECMO equipment as claimed in claim 5, wherein the guide device comprises a guide rail arranged on the upper wall and/or lower wall of the battery box, and is slidably connected with the guide rail sliders, and the sliders are correspondingly arranged on the upper wall and/or the lower wall of the housing. 8. The battery compartment for portable ECMO equipment according to claim 6, characterized in that: the battery compartment further comprises a limit block, and the limit block is used to limit the battery box from sliding out of the housing . 9. The battery compartment for portable ECMO equipment according to claim 8, wherein the limit block is fixedly connected to the rear wall of the battery compartment, and the upper wall of the housing The front end is provided with a protrusion matched with the limit block. 10. The battery compartment for portable ECMO equipment according to any one of claims 1-9, characterized in that: the battery compartment also includes a rear cover, and the rear cover is connected to the rear of the housing by bolts end.