CN214912695U

CN214912695U - Defibrillator

Info

Publication number: CN214912695U
Application number: CN202022721743.1U
Authority: CN
Inventors: 佘波涛; 邓南方; 张学刚; 辛保亮; 卢艺
Original assignee: Shenzhen Mindray Bio Medical Electronics Co Ltd
Current assignee: Shenzhen Mindray Bio Medical Electronics Co Ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-11-30
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a defibrillator, it includes the casing, defibrillates module, electrode slice, battery and compresses tightly the piece, defibrillate module electricity connect the battery with the electrode slice, the module of defibrillating is used for producing the current of defibrillating under the energy supply of battery and will defibrillate the current transfer to waiting to defibrillate the object through the electrode slice, the casing is equipped with the open battery jar in one side, the battery jar includes groove diapire and groove lateral wall, the battery is acceptd in the battery jar, compresses tightly the piece and locates the groove lateral wall, compresses tightly one side that the battery backed to the groove diapire to make the battery stabilize in the battery jar. The utility model discloses a defibrillator through be equipped with in the groove lateral wall and compress tightly one side of piece in order to compress tightly the battery back to the groove diapire, makes the battery stabilize in the battery jar, when equipment drops carelessly in the use, the battery is because compressing tightly of compressing tightly fixed also can be firmly be located the battery jar, does not fall out, can not delay the opportunity of rescuing.

Description

Defibrillator

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a defibrillator.

Background

The defibrillator is an important on-site emergency equipment, can supply power through external power supply or through built-in battery, and when current defibrillator adopted built-in battery power supply, the battery relied on the battery cover to fix in the battery jar, drops carelessly when equipment in the use, and the battery cover drops, and the battery loses the protection, falls out from the equipment easily, reassembles the battery and can delay the rescue opportunity.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a defibrillator.

The utility model discloses a first aspect provides a defibrillator, include casing, defibrillation module, electrode slice, battery and compress tightly the piece, the module electricity of defibrillating is connected the battery with the electrode slice, the module of defibrillating is used for produce the current of defibrillating and pass through under the energy supply of battery the electrode slice will the current transmission of defibrillating is to treating the object of defibrillating, the casing is equipped with the open battery jar in one side, the battery jar includes tank bottom wall and tank lateral wall, the battery accept in the battery jar, it locates to compress tightly the piece tank lateral wall, it compresses tightly to compress tightly the battery back to one side of tank bottom wall, so that the battery is firm in the battery jar.

The second aspect of the utility model provides a defibrillator, including casing, defibrillation module, electrode slice, battery, apron and connecting band, the module electricity of defibrillating is connected the battery with the electrode slice, the module of defibrillating is used for produce the current of defibrillating and pass through under the energy supply of battery the electrode slice will the current transmission of defibrillating is to treating the object of defibrillating, the casing is equipped with the open battery jar in one side, the battery accept in the battery jar, the apron closing cap uncovered, the connecting band is connected the apron with the casing, in order to prevent lose after the apron is opened.

According to the above technical scheme, the utility model provides a defibrillator through be equipped with in the groove lateral wall and compress tightly one side of piece in order to compress tightly the battery back to the groove diapire, makes the battery stabilize in the battery jar, when equipment drops carelessly in the use, the battery also can be firmly be located the battery jar owing to compressing tightly of piece, does not fall out, can not delay the opportunity of rescue. Moreover, the battery does not need to be fixed by the cover plate, and the cover plate does not need to be fastened by screwing, so that the battery is convenient to disassemble and replace, and the rescue time is saved. In addition, because the battery does not need the apron to be fixed, the apron can set up to the dress trim cover according to the needs of product for defibrillator is whole more pleasing to the eye.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a block diagram of a defibrillator according to an embodiment of the present invention;

fig. 2 is an exploded view of a portion of a defibrillator according to an embodiment of the present invention;

fig. 3 is a schematic view of the pressing plate and the fastening member according to the embodiment of the present invention;

FIG. 4 is an enlarged partial schematic view at A of FIG. 2;

FIG. 5 is a schematic structural view of a variant embodiment of the hold-down element;

FIG. 6 is a schematic structural view of another variant embodiment of the hold-down element;

fig. 7 is a schematic structural view of a cover plate and a connecting band according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a battery jar and a first waterproof ring according to an embodiment of the present invention;

fig. 9 is an exploded view of a PCBA board according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a battery according to an embodiment of the present invention;

fig. 11 is a schematic top view of a battery jar according to an embodiment of the present invention.

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 some, not all, of the embodiments of the present invention. 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.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

As shown in fig. 1-2, the embodiment of the present invention provides a defibrillator, this defibrillator includes casing 11, defibrillation module 12, electrode sheet 13, battery 14 and compressing member 15, defibrillation module 12 electricity is connected battery 14 and electrode sheet 13, defibrillation module 12 is used for producing the defibrillation current under the energy supply of battery 14 and will defibrillate the current transmission to the object of waiting to defibrillate through electrode sheet 13, casing 11 is equipped with the open battery jar 111 in one side, battery jar 111 includes tank bottom wall 1111 and groove lateral wall 1112, battery 14 accepts in battery jar 111, compressing member 15 locates groove lateral wall 1112, compressing member 15 compresses tightly one side that battery 14 back to tank bottom wall 1111, so that battery 14 stabilizes in battery jar 111.

After the technical scheme is adopted, the pressing piece 15 is arranged on the groove side wall 1112 to press one side of the battery 14 back to the groove bottom wall 1111, so that the battery 14 is stable in the battery groove 111, when the equipment falls carelessly in the using process, the battery 14 can also be stably positioned in the battery groove 111 due to the pressing and fixing of the pressing piece 15, and cannot fall out, and the rescue opportunity cannot be delayed. Moreover, as the battery 14 does not need to be fixed by a cover plate, the cover plate does not need to be fastened by screwing, the battery 14 is convenient to detach and replace, and the rescue time is saved. In addition, since the battery 14 does not need to be fixed by a cover plate, the cover plate can be arranged into a decorative cover according to the requirements of products, so that the overall appearance of the defibrillator is more attractive.

As shown in fig. 2-4, in some embodiments, the pressing member 15 is a pressing plate 15a rotatably mounted on the trough side wall 1112, and when the pressing plate 15a is rotated into the battery trough 111, the pressing plate 15a presses the side of the battery 14 opposite to the trough bottom wall 1111.

In some embodiments, the defibrillator further comprises the fastening member 16, the groove side wall 1112 is provided with an annular step 1113, the annular step 1113 is provided with a threaded hole 1114, the pressing plate 15a is provided with a mounting hole 151, the fastening member 16 penetrates through the mounting hole 151 and is in threaded connection with the threaded hole 1114, and the pressing plate 15a can rotate around the fastening member 16.

When the battery 14 is installed in the battery container 111, the pressing plate 15a is firstly pushed to the annular step 1113, then the battery 14 is placed in the battery container 111, and then the pressing plate 15a is pushed, so that one end of the pressing plate 15a rotates into the battery container 111 and presses one side of the battery 14, which is opposite to the bottom wall 1111 of the container, so that the battery 14 is fixed in the battery container 111. In this embodiment, the operation of the pressing plate 15a is simple and convenient.

In some embodiments, the groove sidewall 1112 may not have the annular step 1113, and the groove sidewall 1112 may be recessed with a receiving groove, when the battery 14 is mounted in the battery container 111, the pressing plate 15a is rotated into the receiving groove, then the battery 14 is placed in the battery container 111, and then the pressing plate 15a is rotated out of the receiving groove and presses the side of the battery 14 opposite to the groove bottom wall 1111.

In some embodiments, the annular step 1113 is provided with a stopper 1115 juxtaposed with the threaded hole 1114, and the stopper 1115 is used for stopping the pressing plate 15a when the pressing plate 15a rotates to a specified position in the battery jar 111. In this embodiment, by providing the stopper 1115, not only is it convenient for the user to rotate the pressing plate 15a to a specified position, but also the stopper 1115 can restrict the rotation of the pressing plate 15a so that the pressing plate 15a is held at the specified position to press the battery 14. Alternatively, the specified position is a position at which the pressing plate 15a has the largest contact area with the cell 14.

As shown in fig. 5-6, in some embodiments, the compression member 15 is an undercut 15b provided on the groove sidewall 1112.

Alternatively, as shown in fig. 5, the undercut 15b may be a protrusion integrally formed with the groove sidewall 1112.

Alternatively, as shown in fig. 6, the reverse buckle 15b may be slidably connected to the housing, specifically, the slot side wall 1112 is provided with an opening 11121, the reverse buckle 15b is slidably connected to the housing in a direction perpendicular to the slot side wall 1112, a side of the reverse buckle 15b away from the slot side wall 1112 is provided with an elastic member 11122, and a side of the reverse buckle 15b opposite to the slot bottom wall 1111 is provided with a slope. When the battery 14 is mounted in the battery container 111, the battery 14 presses the slope of the reverse buckle 15b, so that the reverse buckle 15b exits from the battery container 111, the elastic member 11122 is in a compressed state, and when the battery 14 is completely placed in the battery container 111, the reverse buckle 15b slides into the battery container 111 under the elastic force of the elastic member 11122 and presses the side of the battery 14 opposite to the bottom wall 1111 of the container.

As shown in fig. 2, 7-8, in some embodiments, the defibrillator further includes a waterproof and dustproof assembly 17, the waterproof and dustproof assembly 17 being mounted to the well side wall 1112 to form a waterproof and dustproof seal for the battery well 111.

In some embodiments, the waterproof and dustproof assembly 17 includes a cover plate 171 and a first waterproof ring 172, the first waterproof ring 172 surrounds the annular step 1113, and the cover plate 171 is mounted to the groove sidewall 1112 and presses the first waterproof ring 172 against the annular step 1113 to form the waterproof and dustproof function of the battery groove 111. The first waterproof ring 172 is made of waterproof foam or soft rubber. Of course, the waterproof sealing of the battery container 111 is not limited to the first waterproof ring 172 disposed between the cover plate 171 and the annular step 1113, and in other embodiments, the waterproof sealing of the battery container 111 may be achieved by dispensing between the cover plate 171 and the container sidewall 1112.

In some embodiments, the annular step 1113 has an annular groove 1116, and the first waterproof ring 172 is partially embedded in the annular groove 1116 and partially exposed out of the annular groove 1116. The annular groove 1116 can play a role in positioning the first waterproof ring 172, and guarantee the sealing effect.

In some embodiments, first waterproof ring 172 includes a number of waterproof strips 1721, and number of waterproof strips 1721 enclose to form the first waterproof ring 172.

As shown in fig. 7-8, in some embodiments, cover plate 171 snaps into place with channel side walls 1112. Optionally, the cover plate 171 includes a first side 171a and a second side 171b opposite to the first side 171a, the first side 171a is provided with a first protrusion 1711, and the second side 171b is provided with a first card hole 1712. The battery well 111 includes a first well sidewall 1112a and a second well sidewall 1112b opposite the first well sidewall 1112a, the first well sidewall 1112a defines a second latch aperture 1117, the second well sidewall 1112b defines a second protrusion 1118, the first protrusion 1711 is engaged with the second latch aperture 1117, and the second protrusion 1118 is engaged with the first latch aperture 1712.

When the cover plate 171 is mounted in the battery container 111, the first protrusion 1711 is first inserted into the second insertion hole 1117, and then the second side 171b of the cover plate 171 is pressed until the second protrusion 1118 is inserted into the first insertion hole 1712, thereby completing the insertion of the cover plate 171 and the container sidewall 1112.

In some embodiments, a positioning portion 1713 is protruded from a side of the cover plate 171 facing the annular step, the annular step is provided with a positioning groove 1119, and the positioning portion 1713 is embedded in the positioning groove 1119 to position the cover plate 171, so that the cover plate 171 can be stably mounted on the groove sidewall 1112.

In some embodiments, a cover tab 1714 is provided on the side of cover 171 facing away from battery 14. The cover plate 171 is convenient to open, and the operator can open the cover plate 171 by pulling the cover plate handle 1714. Of course, the cover plate 171 may also be arranged in a conventional push-away manner.

In some embodiments, the defibrillator further includes a connecting strap 19, the connecting strap 19 connecting the cover 171 and the case 11 to prevent the cover 171 from being lost after opening.

As shown in fig. 8-11, in some embodiments, the defibrillator further includes a PCBA board 20, the battery 14 is provided with the external socket 141, the PCBA board 20 includes the PCB board 201 and the PCBA terminal 202, the well side wall 1112 of the battery well 111 is provided with a through hole 1120, and the PCBA terminal 202 is coupled with the external socket 141 after passing through the through hole 1120. The battery 14 is connected to external wiring through the PCBA board 20.

In some embodiments, the defibrillator further comprises a second waterproof ring 21, the second waterproof ring 21 surrounds the edge of the through hole 1120, and the PCB board 201 presses the second waterproof ring 21 to form a waterproof seal of the battery well 111. The second waterproof ring 21 is made of waterproof foam or soft rubber material. When the heat is generated, the waterproof and dustproof of the battery jar 111 can be realized in a dispensing manner.

In some embodiments, the battery 14 is concavely provided with a slot 142, the slot sidewall 1112 is convexly provided with a bone 1121, and the bone 1121 is embedded in the slot 142 to position the battery 14. Through the cooperation of setting up bone position 1121 and draw-in groove 142 in order to form the location to battery 14, can avoid battery 14 because of taking place to rock the bad coupling with PCBA board 20 that leads to.

It is understood that the positions of the notch 142 and the bone site 1121 can be reversed, i.e., the notch 142 is disposed on the side wall 1112 of the notch, and the bone site 1121 is disposed on the battery 14.

In some embodiments, the side of the battery 14 opposite to the bottom wall 1111 of the groove is provided with a recess 143, the side wall 1112 of the groove is provided with a protruding block 1122 in a protruding manner, and the protruding block 1122 is embedded in the recess 143. The cooperation of the bumps 1122 and the recesses 143 can limit the position of the battery 14 in the assembling and disassembling direction of the battery 14, and the bumps 1122 in cooperation with the pressing plate 15a can enable the battery 14 to be more stably installed in the battery slot 111, and meanwhile, the battery 14 can be prevented from shaking in the assembling and disassembling direction, so that the battery 14 and the PCBA board 20 are reliably coupled.

In some embodiments, the recesses 143 and the card slots 142 are located on the same side of the battery 14, the number of recesses 143 is two, and the card slots 142 are located between the two recesses 143. Alternatively, the battery 14 is substantially rectangular parallelepiped, and the two recesses 143 are respectively disposed at two corners of the same side of the battery 14.

In some embodiments, the recess 143, the card slot 142, and the external socket 141 are located on the same side of the battery 14.

In some embodiments, a battery pull strap 144 is provided on a side of the battery 14 facing the cover plate 171. The battery pull strap 144 is used to facilitate removal of the battery 14 from the battery cavity 111 by a user. In other embodiments, an opening may be provided in the well side wall 1112 of the battery well 111 through which the operator pushes the battery 14 out of the battery well 111.

As shown in fig. 2 and 10, in some embodiments, the defibrillator further includes a bumper 22, the bumper 22 being disposed between the channel side wall 1112 and the battery 14, the bumper 22 compressing the battery 14 to securely couple the battery 14 to the PCBA board 20.

Optionally, the buffer member 22 is made of buffer foam, of course, the buffer member 22 is not limited to be made of buffer foam, for example, a spring, a soft glue, etc. may be disposed between the groove sidewall 1112 and the battery 14 to achieve the compression of the battery 14.

Optionally, the battery 14 is substantially a rectangular parallelepiped, and includes a first side 14a, a second side 14b, a third side 14c and a fourth side 14d, the external socket 141 is disposed on the first side 14a of the battery 14, the number of the buffer members 22 is three, and the three buffer members 22 respectively press the battery 14 from the second side 14b, the third side 14c and the fourth side 14d of the battery.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a defibrillator, its characterized in that, includes casing, defibrillation module, electrode slice, battery and compresses tightly the piece, defibrillation module electricity connect the battery with the electrode slice, defibrillation module is used for produce the current of defibrillating under the energy supply of battery and pass through the electrode slice will the current of defibrillating transmits to the object of waiting to defibrillate, the casing is equipped with the open battery jar in one side, the battery jar includes groove diapire and groove lateral wall, the battery accept in the battery jar, compress tightly the piece and locate the groove lateral wall, it compresses tightly to compress tightly the piece the battery back to one side of groove diapire, so that the battery is firm in the battery jar.

2. The defibrillator of claim 1 wherein the compression member is an undercut provided on a side wall of the channel.

3. The defibrillator of claim 1 wherein the compression member is a compression plate rotatably mounted to a side wall of the well, the compression plate compressing a side of the battery opposite the well bottom wall when the compression plate is rotated into the battery well.

4. The defibrillator of claim 3, further comprising a fastener, wherein the side wall of the slot is provided with an annular step, the annular step is provided with a threaded hole, the pressure plate is provided with a mounting hole, and the fastener is inserted through the mounting hole and is in threaded connection with the threaded hole.

5. The defibrillator of claim 4 wherein the annular step defines a stop juxtaposed with the threaded aperture for limiting rotation of the pressure plate to a desired position within the battery well.

6. The defibrillator of claim 4, further comprising a waterproof and dustproof assembly mounted to the well sidewall to provide water and dust protection to the battery well.

7. The defibrillator of claim 6 wherein the waterproof and dustproof assembly comprises a cover plate and a first waterproof ring, the first waterproof ring encircling the annular step, the cover plate being mounted to the well sidewall and pressing the first waterproof ring against the annular step to form the waterproof and dustproof of the battery well.

8. The defibrillator of claim 7 wherein the cover plate snaps into engagement with the channel side walls.

9. The defibrillator of claim 8, wherein the cover plate includes a first side and a second side opposite the first side, the first side being provided with the first projection, the second side being provided with the first card aperture; the battery jar comprises a first jar side wall and a second jar side wall opposite to the first jar side wall, the first jar side wall is provided with a second clamping hole, and the second jar side wall is provided with a second bulge; the first bulge is clamped with the second clamping hole, and the second bulge is clamped with the first clamping hole.

10. The defibrillator of claim 7, wherein a positioning portion is provided on a side of the cover plate facing the annular step, and the annular step is provided with a positioning groove in which the positioning portion is embedded to position the cover plate.

11. The defibrillator of claim 7, further comprising a connecting strap connecting the cover and the chassis to prevent the cover from being lost after opening.

12. The defibrillator of claim 1, further comprising a PCBA board, the battery having an external socket, the PCBA board including a PCB board and a PCBA terminal, the slot sidewall having a through hole, the PCBA terminal passing through the through hole to couple with the external socket.

13. The defibrillator of claim 12, further comprising a second waterproof ring surrounding an edge of the through hole, the PCB pressing the second waterproof ring to form a waterproof and dustproof of the battery well.

14. The defibrillator of claim 12, further comprising a buffer disposed between the slot sidewall and the battery, the buffer compressing the battery to securely couple the battery to the PCBA board.

15. The defibrillator of claim 1 wherein one of the battery and the slot side wall is recessed with a slot and the other of the battery and the slot side wall is raised with a bone site that nests in the slot to locate the battery.

16. The defibrillator of claim 15 wherein the battery is provided with a recess on a side opposite the bottom wall of the channel, and wherein the side wall of the channel is provided with a projection that is received in the recess.

17. The defibrillator of claim 16, wherein said depressions and said card slots are located on the same side of said battery, said depressions being two in number, said card slots being located between two of said depressions.

18. The utility model provides a defibrillator, its characterized in that, includes casing, defibrillation module, electrode slice, battery, apron and connecting band, defibrillation module electricity is connected the battery with the electrode slice, defibrillation module is used for produce the defibrillation current under the energy supply of battery and pass through the electrode slice will the defibrillation current transfer is to waiting to defibrillate the object, the casing is equipped with the open battery jar in one side, the battery accept in the battery jar, the apron closing cap is uncovered, the connecting band is connected the apron with the casing, in order to prevent lose after the apron is opened.