CN108553703A - A kind of ECMO equipment - Google Patents

Abstract

The invention discloses a kind of ECMO equipment, it includes oxygenator, host and filter, the host includes shell, the shell is internally provided with motor, attaching plug, battery compartment, and the pump being detachably connected with the motor, the bottom of the shell is fixedly connected with water tank, the front of the shell is provided with panel assembly, it is connected with hanging hook assembly on the shell, the oxygenator and the filter are detachably connected on by connection component on the shell, so that the ECMO equipment is by the oxygenator, filter and water tank etc. are integrated to be integral, not only reduce the volume of the ECMO equipment, and improve the convenience that the ECMO equipment carries.

Description

An ECMO device

technical field

The invention relates to the technical field of medical devices, in particular to an ECMO device.

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.

At present, many parts of ECMO equipment, such as pumps, oxygenators, filters, etc., are independent parts, which need to be connected through pipelines during use, which is inconvenient, and the scattered parts make the existing ECMO equipment have a structure. Disadvantages such as scattered, bulky and difficult to carry.

Contents of the invention

The technical problem to be solved by the present invention is to provide a portable ECMO device with small volume.

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

An ECMO device includes an oxygenator, a host and a filter, the host includes a housing, and the inside of the housing is provided with a motor, a power plug, a battery compartment and a pump detachably connected to the motor, the The bottom of the housing is fixedly connected with a water tank, the front of the housing is provided with a panel assembly, the housing is connected with a hook assembly, and the oxygenator and the filter are detachably connected to the on the casing.

Further, the connection assembly includes a first mount for detachably connecting the oxygenator, and a second mount for detachably connecting the filter, the first mount is connected to the second The two installation seats are arranged symmetrically on the left and right sides of the housing.

Furthermore, the first mounting base is provided with a first clamping part for clamping the oxygenator; the second mounting base is provided with a second clamping part for clamping the filter .

Furthermore, the first clamping part is a Z-shaped first clamping piece, and the second clamping part is a Z-shaped second clamping piece.

Furthermore, the first mounting seat also includes a first socket base detachably connected to the housing and a first connecting plate inserted into the first socket base, and the first clip It is detachably connected to the first connecting plate; the second mounting seat also includes a second socket base detachably connected to the housing and a second connecting plate plugged into the second socket base , the second clip is detachably connected to the second connecting plate.

Further, the connection assembly includes a fixing base detachably connected to the housing, and a support column inserted into the fixing base, and the support column is used for bonding the oxygenator and the filter device.

Furthermore, the fixing seat includes at least one snap ring fixing seat and a snap ring detachably connected to the snap ring fixing seat, and the snap ring is used for inserting into the support column.

Furthermore, a first bonding assembly for bonding the oxygenator and a second bonding assembly for bonding the filter are arranged on the support column.

Furthermore, the first sticking assembly includes a first Velcro fixing base detachably connected to the support column, and a first Velcro connected to the first Velcro fixing base, and the first Velcro For bonding the oxygenator; the second pasting assembly includes a second Velcro fixing seat detachably connected to the support column, and a second Velcro fixing seat connected to the first Velcro fixing seat, The second velcro is used for bonding the filter.

Preferably, the hook assembly includes a hanging rod and a hook fixedly connected to the hanging rod.

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

The invention discloses an ECMO device, which includes an oxygenator, a host and a filter, the host includes a casing, and a motor, a power plug, a battery compartment and a detachable connection with the motor are arranged inside the casing. pump, the bottom of the housing is fixedly connected with a water tank, the front of the housing is provided with a panel assembly, the housing is connected with a hook assembly, and the oxygenator and the filter pass through the connection assembly It is detachably connected to the housing, so that the ECMO equipment integrates the oxygenator, filter, main unit and water tank as a whole, which not only reduces the volume of the ECMO equipment, but also improves the overall efficiency of the ECMO equipment. The convenience of carrying ECMO equipment.

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 Embodiment 1 of an ECMO device according to the present invention;

Fig. 2 is a schematic diagram of the structure before the assembly of the first mount, the second mount and the housing in Fig. 1;

Fig. 3 is a schematic structural view of the panel assembly in Fig. 1 before assembly;

4 is a schematic structural diagram of Embodiment 2 of the ECMO device of the present invention;

Wherein, the reference signs in Fig. 1-Fig. 4 are explained as follows:

1. Oxygenator; 2. Host; 3. Filter; 4. Shell; 5. Water tank; 6. Panel assembly; 7. First clip; 8. Second clip; 9. First socket Base; 10, the first connecting plate; 11, the second socket base; 12, the second connecting plate; 13, the support column; 14, the snap ring fixing seat; 15, the snap ring; 16, the first magic sticker; 18, hanging rod; 19, hook; 20, bottom case; 21, upper cover; 22, display panel; 23, screen conversion board; 24, adjustment knob; 25, handle.

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:

Embodiment one:

The first preferred embodiment of the ECMO equipment of the present invention as shown in Figure 1, it comprises oxygenator 1, host 2 and filter 3, and described host 2 comprises shell 4, and the shell 4 A motor, a power plug, a battery compartment, and a pump electrically connected to the motor are arranged inside, a water tank 5 is fixedly connected to the bottom of the housing 4, and a water tank 5 is fixedly connected to the front of the housing 4, and is electrically connected to the motor. The connected panel assembly 6, the housing 4 is connected with a hook assembly, the oxygenator 1 and the filter 3 are detachably connected to the housing 4 through the connection assembly, so that the ECMO equipment Integrating the oxygenator 1 , the filter 3 , the main unit 2 and the water tank 5 into a whole not only reduces the volume of the ECMO equipment, but also improves the convenience of carrying the ECMO equipment.

Specifically, the housing 4 includes a bottom case 20 and an upper cover plate 21, the upper cover plate 21 is connected to the top of the bottom case 20 by bolts, because the bottom case 20 and the upper cover plate 21 The volume is small, thereby effectively reducing the volume of the ECMO device and improving the portability of the ECMO device.

In order to facilitate the connection of the oxygenator 1 and the filter 3 to the housing 4, the connection assembly includes a first mount for detachably connecting the oxygenator 1, and a Disassemble and connect the second installation seat of the filter 3, the first installation seat and the second installation seat are symmetrically arranged on the left and right sides of the housing 4, so that the oxygenator 1 and the filter The oxygenator 3 is connected to the left and right sides of the housing 4, thereby increasing the distance between the oxygenator 1 and the filter 3, and avoiding the gap between the oxygenator 1 and the filter 3 In addition, the oxygenator 1 and the filter 3 are arranged symmetrically on the left and right sides of the housing 4 so that the center of gravity of the ECMO equipment can be evenly distributed. .

During specific connection, the first mounting base and the second mounting base are connected to the housing 4 by bolts.

As shown in Figure 2, the first mounting base is provided with a first clamping portion for clamping the oxygenator 1; the second mounting base is provided with a first clamping portion for clamping the filter 3 Two clamping parts, specifically in this embodiment, the first clamping part is a Z-shaped first clamping piece 7, and the second clamping part is a Z-shaped second clamping piece 8.

In order to facilitate the connection between the first clip 7 and the second clip 8, the first mount also includes a first socket base 9 that is detachably connected to the housing 4 and is connected to the second clip 8. A socket base 9 is plugged into the first connecting plate 10, and the first clip 7 is detachably connected to the first connecting plate 10; The connected second socket base 11 and the second connecting plate 12 inserted with the second socket base 11, the second clip 8 is detachably connected to the second connecting plate 12, when specifically connected , the first clip 7 is connected to the first connecting plate 10 by bolts, and the second clip 8 is connected to the second connecting plate 12 by bolts.

The hook assembly includes a hanging rod 18 and a hook 19 fixedly connected to the hanging rod 18. The hook 19 can be used to hang liquid medicines such as physiological saline, which is convenient for supplementing various medicines when using ECMO equipment for surgery.

As shown in FIG. 3 , the panel assembly 6 includes a display panel 22 , a screen conversion board 23 and an adjustment knob 24 , and the display panel 22 is connected to the screen conversion board 23 by bolts. In order to facilitate medical personnel to observe the data on the display panel 22 during the operation, the panel assembly 6 is installed obliquely on the housing 4, and the inclination angle relative to the plane is 52°-58°, Specifically, in this embodiment, the inclination angle is 55°.

Since the display panel 22 needs to be recessed a certain distance inward as a whole during installation, in order to protect the adjustment knob 24, the height of the adjustment knob 24 is consistent with the recessed distance of the display panel 22, specifically in In this embodiment, the height of the adjustment knob 24 is 12mm.

In order to prevent the electromagnetic waves generated by the motor from interfering with the lines in the casing 4, the ECMO equipment also includes a motor cover. When connecting specifically, the pump is connected to the casing by countersunk screws. On the body 4, the motor is connected to the pump by bolts, and the motor cover is connected to the housing 4 by bolts after covering the pump and the motor.

The power plug includes a plug fixing seat, a plug fixing end and a plug insertion end matching the plug fixing end, the plug fixing seat is arranged on the housing 4, and the plug fixing end is fixedly arranged on the In the plug fixing seat, so that the plug-in end of the plug can be quickly aligned with the fixed end of the plug, which facilitates the connection of the power plug to the power supply.

In order to facilitate the carrying of the ECMO device, a handle 25 is provided on the upper cover 21 , and straps are connected to the first socket base 9 and the second socket base 11 .

Embodiment two:

As shown in FIG. 3 is the second preferred embodiment of the ECMO device according to the present invention, which differs from the first embodiment only in that: the connection assembly includes a detachable connection with the housing 4 A fixed seat, and a support column 13 plugged with the fixed seat, the support column 13 is used to bond the oxygenator 1 and the filter 3, so that the ECMO equipment The device 1, the filter 3, the main engine and the water tank 5 are integrated into a whole. Specifically, in this embodiment, the support column 13 is a steel pipe.

Specifically, the fixing seat includes at least one snap ring fixing seat 14 and a snap ring 15 detachably connected with the snap ring fixing seat 14, and the snap ring 15 is used for inserting into the support column 13, specifically in this In the embodiment, the number of the snap ring fixing seats 14 is two, and correspondingly, the number of the snap rings 15 is two, and the snap rings 15 are connected to the snap ring fixing seats 14 by bolts.

In order to enable the support column 13 to bond the oxygenator 1 and the filter 3, the support column 13 is provided with a first bonding assembly for bonding the oxygenator 1, and for The second bonding assembly of the filter 3 is bonded.

Specifically, the first sticking assembly includes a first Velcro fixing base detachably connected to the support column 13, and a first Velcro 16 connected to the first Velcro fixing base, the first Velcro Paste 16 is used for bonding the oxygenator 1; the second pasting assembly includes a second Velcro fixing base detachably connected to the support column 13, and a first Velcro fixing base connected to the second Velcro fixing base. Two magic stickers 17, the second magic stickers 17 are used for bonding the filter 3.

It should be noted that, in the description of the present invention, the terms "first", "second" and so on are only used for description purposes, 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. An ECMO device, comprising an oxygenator, a main frame and a filter, the main frame comprising a casing, the inside of the casing is provided with a motor, a power plug, a battery compartment, and a pump detachably connected to the motor , the bottom of the housing is fixedly connected with a water tank, the front of the housing is provided with a panel assembly, and a hook assembly is connected to the housing, and it is characterized in that: the oxygenator and the filter pass through The connection assembly is detachably connected to the housing. 2. The ECMO device according to claim 1, characterized in that: the connection assembly includes a first mount for detachably connecting the oxygenator, and a second mount for detachably connecting the filter. Mounting seats, the first mounting seat and the second mounting seat are arranged symmetrically on the left and right sides of the housing. 3. The ECMO device according to claim 2, characterized in that: the first mounting base is provided with a first clamping portion for clamping the oxygenator; the second mounting base is provided with a clamping portion for clamping the oxygenator; The second clamping part clamps the filter. 4 . The ECMO device according to claim 3 , wherein the first clamping portion is a Z-shaped first clip, and the second clamping portion is a Z-shaped second clip. 5. The ECMO device according to claim 4, characterized in that: the first mounting seat further includes a first socket base detachably connected to the housing and is inserted into the first socket base connected to the first connecting plate, the first clip is detachably connected to the first connecting plate; the second mounting base also includes a second socket base detachably connected to the housing and connected to the The second socket base is inserted into the second connecting plate, and the second clip is detachably connected to the second connecting plate. 6. The ECMO device according to claim 1, characterized in that: the connection assembly includes a fixing base detachably connected to the housing, and a support column plugged into the fixing base, and the support column Used for bonding the oxygenator and the filter. 7. The ECMO device according to claim 6, wherein the fixing seat comprises at least one snap ring fixing seat and a snap ring detachably connected to the snap ring fixing seat, and the snap ring is used for plugging the support column. 8. The ECMO device according to claim 7, wherein a first bonding assembly for bonding the oxygenator and a second bonding assembly for bonding the filter are arranged on the support column. Glue components. 9. The ECMO device according to claim 8, characterized in that: the first sticking assembly comprises a first velcro fixing seat detachably connected to the support column, and a first velcro fixing seat connected to the first velcro fixing seat The first velcro is used for bonding the oxygenator; the second gluing assembly includes a second velcro fixing seat detachably connected to the support column, and a second velcro fixing seat connected to the first A second Velcro connected to the two Velcro fixing seats, the second Velcro is used for bonding the filter. 10. The ECMO device according to any one of claims 1-9, wherein the hook assembly comprises a hanging rod and a hook fixedly connected to the hanging rod.