Special portable transfer car (buggy) of ECMO
Technical Field
The utility model relates to a movable transfer trolley special for ECMO (electro-cardio mechanical System), belonging to the technical field of medical instruments.
Background
Extracorporeal Membrane Oxygenation (ECMO) is mainly used to provide continuous Extracorporeal respiratory and circulatory support for patients with severe cardiopulmonary failure to sustain the life of the patient. The ECMO mainly comprises an intravascular cannula, a connecting pipe, a power pump (artificial heart), an oxygenator (artificial lung), an oxygen supply pipe, a monitoring system and the like. Because ECMO patients are critical ICU patients, oxygen tanks, ventilators, electrocardiographic monitoring, and the like are also provided and used during ECMO. Every time when patient transports or goes out to inspect, equipment such as ECMO, oxygen cylinder, breathing machine and electrocardio guardianship all need move together with patient, because the equipment that relates to is many and some equipment are heavier, lead to needing many medical personnel to accompany, just can accomplish the transport and the control of various equipment for patient's transportation process is wasted time and energy, and the in-process appears the control easily not in place moreover, equipment is omitted or is damaged the scheduling problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a safe, reliable and convenient-to-operate movable transfer trolley special for ECMO (electronically controlled mechanical movement), which is convenient for medical personnel to transfer ECMO and supporting equipment, aiming at the defects in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a special movable transfer trolley for ECMO comprises a frame body support, a plurality of fixed boxes and a plurality of fixed supports;
the frame body support is provided with a bottom plate, an infusion support, a display screen and a display screen support; the left end and the right end of the bottom plate are respectively and correspondingly provided with a first fence and a second fence, the front end and the rear end of the bottom plate are respectively and correspondingly provided with a third fence and a fourth fence, the first fence, the second fence and the fourth fence are fixedly connected with the bottom plate, the fourth fence is respectively and fixedly connected with the first fence and the second fence, the third fence is hinged with the bottom plate, two ends of the upper part of the third fence are respectively connected with the first fence and the second fence through buckles, and the upper parts of two ends of the first fence and the second fence are respectively provided with a hollow pipe; a fixing bandage and a fixing bolt are arranged on the outer side of the hollow pipe, and the infusion support or the display screen support is inserted into the hollow pipe and is fixed with the hollow pipe through the fixing bolt; arc-shaped limiting blocks are arranged at the joint of the first fence and the fourth fence and the joint of the second fence and the fourth fence, and fixing belts are arranged at two ends of each arc-shaped limiting block; a drawer, a monitoring system and a power supply are arranged at the lower part of the bottom plate; the monitoring system is connected with a power supply, the display screen is connected with the monitoring system in a wireless communication mode and used for receiving and displaying data information sent by the monitoring system, and the monitoring system is connected with equipment to be placed and used for collecting data information of the equipment to be placed; supporting legs with universal wheels are arranged at four angular positions at the lower part of the bottom plate;
the fixing box is provided with an inverted U-shaped clamping piece I, one side of the inverted U-shaped clamping piece is provided with a flat plate, and the flat plate is provided with a fixing groove and a plurality of stand columns which are arranged side by side; the fixing support is provided with a hollow barrel body with an upper opening and a lower opening, and an inverted U-shaped clamping piece II is arranged on the side wall of one end of the barrel body.
The use method of the special movable transfer trolley for ECMO comprises the following steps:
when the multifunctional medical equipment rack is used, the third fence of the frame support is opened, ECMO equipment is placed in the frame support, the oxygen cylinder is abutted against the arc limiting block, then the oxygen cylinder is fixed by using the fixing bandage of the hollow pipe and the fixing belt of the arc limiting block, the infusion support or the display screen support is inserted into the hollow pipe according to actual needs and the fixing bolt is screwed, so that the infusion support or the display screen support is fixed with the hollow pipe, the display screen is fixed on the display screen support, then each piece of equipment is respectively connected with the power supply and the monitoring system, the monitoring system receives data from each piece of equipment and sends the data to the display screen in a wireless or Bluetooth mode for displaying, and medical personnel can conveniently monitor and manage various physiological indexes of a patient; then, a third fence is closed, then a plurality of fixing boxes can be fixed on the upper portion of the fence of the frame support side by side through the inverted U-shaped clamping piece I, then equipment such as a centrifugal pump or an oxygenator is placed in the fixing groove to be fixed, a guide pipe of the equipment such as the centrifugal pump or the oxygenator is wound on the upright post to be fixed, meanwhile, the fixing support can be fixed on the upper portion of the fence of the frame support through the inverted U-shaped clamping piece II, then equipment such as an infusion support or a display screen support is inserted into a cylinder of the fixing support to be fixed, and a drawer on the lower portion of the bottom plate can be used for containing various medical appliances and equipment accessories; and finally, after the special movable transfer trolley for the ECMO is pushed to the corresponding position of the sickbed, the special movable transfer trolley for the ECMO can be fixedly connected with the sickbed by using a binding belt, then the ECMO related operation is carried out on the patient, and when the patient moves, 1 to 2 medical personnel can push the transfer trolley to move together with the sickbed.
Furthermore, crossed support rods are arranged between the support legs on the left side or the right side of the bottom plate. Therefore, the bottom plate can be supported, and the frame support is more stable.
Furthermore, four angular positions at the bottom of a bottom plate of the frame support are respectively provided with a support column, the support columns are connected with support legs through linear bearings, support plates are fixedly arranged between the support legs on the left side and the right side of the bottom plate, two shear type jacks are respectively arranged on the two support plates, the tops of the shear type jacks are fixedly connected with the bottom plate, one sides of the shear type jacks are provided with motors, rotating shafts of the motors are connected with the tail ends of lead screws of the shear type jacks, and the motors are respectively connected with the monitoring system and a power supply. The support column is connected with the support leg through the linear bearing, the bottom plate connected with the support column can move up and down relative to the support leg, the monitoring system controls the motors of the two scissor jacks to be opened or closed simultaneously, the two scissor jacks drive the bottom plate to move up or down simultaneously, and therefore the height of the bottom plate is adjusted, and the special movable transfer trolley for ECMO can be suitable for hospital beds with different heights.
Furthermore, the lower part of each supporting plate is provided with a supporting wheel I, the outer sides of the supporting legs on the same side with the supporting plates are respectively provided with a supporting wheel II, and the supporting wheels II and the supporting wheels I are located at the same horizontal position; the lower part of each supporting leg is vertically connected with a telescopic rod, and the lower part of each telescopic rod is connected with a universal wheel; the telescopic rod is an electric telescopic rod or a manual telescopic rod. When the ECMO special movable transfer trolley is operated to enter an ambulance, the supporting wheel II on the outer side of the supporting leg is firstly placed in the ambulance and is supported on a base in the ambulance, then the telescopic rod and the universal wheel on the lower part of the supporting leg close to one side of the supporting wheel II are retracted, the ECMO special movable transfer trolley is continuously pushed into the ambulance, so that the supporting wheel I on the lower part of the supporting plate is placed in the ambulance and is supported on the base in the ambulance, then the telescopic rod and the universal wheel on the lower part of the remaining supporting leg are retracted, the ECMO special movable transfer trolley is continuously pushed into the ambulance completely, and the supporting wheel I and the supporting wheel II on the lower part of the supporting plate and the outer side of the supporting leg are both supported on the base of the ambulance, so that the transfer trolley is supported; when the transfer trolley is pushed out from the ambulance, the transfer trolley is pushed out, and the telescopic rods of the supporting legs are pulled out to support.
Further, the upper surface of bottom plate is fixed and is equipped with the backing plate, be equipped with the spacing hole of a plurality of on the backing plate, spacing hole is equipped with the spacing arch of mutually supporting, the bottom of spacing bellied and the bottom fixed connection of the equipment that needs to place. After the bottom fixed connection with the equipment that spacing arch and needs were placed, place equipment again on the backing plate, spacing and fixed with equipment in spacing hole is pegged graft to spacing bellied front end, prevents effectively that equipment from rocking in the transportation to avoid collision damage between the equipment.
Compared with the prior art, the technical scheme has the following beneficial effects:
this device is convenient to accomodate and fix ECMO equipment and oxygen cylinder, breathing machine and electrocardio guardianship etc. is convenient for transport ECMO equipment together when patient transports, only needs 1 to 2 medical personnel to operate and can accomplish whole transportation, has saved transit time and has transported the manual work. Meanwhile, the height of the transfer trolley can be adjusted, the transfer trolley is suitable for sickbeds with different heights to use, and the transfer trolley can easily enter and exit an ambulance, so that the transfer trolley can be conveniently used with patients in the transfer process.
Drawings
FIG. 1 is a schematic structural view of a movable transfer cart for ECMO according to example 2.
FIG. 2 is a schematic view of the structure of the fixing cassette described in example 1.
Fig. 3 is a schematic structural view of the fixing bracket described in embodiment 1.
FIG. 4 is a schematic structural view of the ECMO special movable transfer trolley in embodiment 4.
Fig. 5 is a schematic structural view of the scissor jack described in embodiment 4.
Reference numerals: 1-a bottom plate, 2-an infusion support, 3-a display screen, 4-a first rail, 5-a second rail, 6-a third rail, 7-a fourth rail, 8-a buckle, 9-a hollow tube, 10-a display screen support, 11-a fixing band, 12-a fixing bolt, 13-an arc limiting block, 14-a drawer, 15-a supporting leg, 16-a universal wheel, 17-an inverted U-shaped fastener I, 18-a flat plate, 19-a fixing groove, 20-a stand column, 21-a barrel body, 22-an inverted U-shaped fastener II, 23-a supporting rod, 24-a supporting column, 25-a linear bearing, 26-a supporting plate, 27-a scissor jack, 28-a motor, 29-a supporting wheel I, 30-a supporting wheel II, 31-a telescopic rod, 32-limiting holes, 33-backing plates.
Detailed Description
The utility model will be further described with reference to the following drawings and examples, but the utility model is not limited to these examples. The specific experimental conditions and methods not indicated in the following examples are generally conventional means well known to those skilled in the art.
Example 1:
a special movable transfer trolley for ECMO comprises a frame body support, a plurality of fixed boxes and a plurality of fixed supports;
the frame body support is provided with a bottom plate 1, an infusion support 2, a display screen 3 and a display screen support 10; a first fence 4 and a second fence 5 are correspondingly arranged at the left end and the right end of the bottom plate 1 respectively, a third fence 6 and a fourth fence 7 are correspondingly arranged at the front end and the rear end of the bottom plate 1 respectively, the first fence 4, the second fence 5 and the fourth fence 7 are fixedly connected with the bottom plate 1, the fourth fence 7 is fixedly connected with the first fence 4 and the second fence 5 respectively, the third fence 6 is hinged with the bottom plate 1, two ends of the upper part of the third fence 6 are connected with the first fence 4 and the second fence 5 respectively through buckles 8, and hollow pipes 9 are arranged at the upper parts of two ends of the first fence 4 and the second fence 5 respectively; a fixing bandage 11 and a fixing bolt 12 are arranged on the outer side of the hollow tube 9, and the infusion support 2 or the display screen support 10 is inserted into the hollow tube 9 and is fixed with the hollow tube 9 through the fixing bolt 12; an arc-shaped limiting block 13 is arranged at the joint of the first fence 4 and the fourth fence 7 and the joint of the second fence 5 and the fourth fence 7, and fixing bands are arranged at two ends of the arc-shaped limiting block 13 respectively; a drawer 14, a monitoring system and a power supply are arranged at the lower part of the bottom plate 1; the monitoring system is connected with a power supply, the display screen 3 is connected with the monitoring system in a wireless communication mode and used for receiving and displaying data information sent by the monitoring system, and the monitoring system is connected with equipment to be placed and used for collecting data information of the equipment to be placed; four supporting legs 15 with universal wheels 16 are arranged at four corners of the lower part of the bottom plate 1; and crossed support rods 23 are arranged between the support legs 15 on the left side or the right side of the bottom plate 1. Therefore, the bottom plate 1 can be supported, so that the frame body bracket is more stable;
the fixing box is provided with an inverted U-shaped clamping piece I17, one side of the inverted U-shaped clamping piece is provided with a flat plate 18, and the flat plate 18 is provided with a fixing groove 19 and a plurality of upright posts 20 which are arranged side by side; the fixing support is provided with a hollow barrel body 21 with an upper opening and a lower opening, and an inverted U-shaped clamping piece II 22 is arranged on the side wall of one end of the barrel body 21.
The use method of the special movable transfer trolley for ECMO comprises the following steps:
when the multifunctional medical monitoring device is used, the third fence 6 of the frame support is opened, the ECMO equipment is placed in the frame support, the oxygen cylinder is abutted against the arc-shaped limiting block 13, then the fixing bandage 11 of the hollow tube 9 and the fixing band of the arc-shaped limiting block 13 are used for fixing the oxygen cylinder, the infusion support 2 or the display screen support 10 is inserted into the hollow tube 9 according to actual needs and the fixing bolt 12 is screwed, so that the infusion support and the hollow tube 9 are fixed, the display screen 3 is fixed on the display screen support 10, then the equipment is respectively connected with the power supply and the monitoring system, the monitoring system receives data from the equipment and sends the data to the display screen 3 in a wireless or Bluetooth mode for displaying, and medical personnel can conveniently monitor and manage various physiological indexes of patients; then the third fence 6 is closed, then a plurality of fixing boxes can be fixed on the upper part of the fence of the frame support side by side through an inverted U-shaped clamping piece I17, then equipment such as a centrifugal pump or an oxygenator is placed in a fixing groove 19 to be fixed, a conduit of the equipment such as the centrifugal pump or the oxygenator is wound on an upright post 20 to be fixed, meanwhile, the fixing support can be fixed on the upper part of the fence of the frame support through an inverted U-shaped clamping piece II 22, then equipment such as an infusion support 2 or a display screen support 10 is inserted into a cylinder 21 of the fixing support to be fixed, and a drawer 14 on the lower part of the bottom plate 1 can be used for containing various medical appliances and equipment accessories; and finally, after the special movable transfer trolley for the ECMO is pushed to the corresponding position of the sickbed, the special movable transfer trolley for the ECMO can be fixedly connected with the sickbed by using a binding belt, then the ECMO related operation is carried out on the patient, and when the patient moves, 1 to 2 medical personnel can push the transfer trolley to move together with the sickbed.
Example 2:
as shown in fig. 1 to 3, the difference between this embodiment and embodiment 1 is only that a backing plate 33 is fixedly disposed on the upper surface of the bottom plate 1, a plurality of limiting holes 32 are disposed on the backing plate 33, the limiting holes 32 are provided with limiting protrusions which are matched with each other, and the bottoms of the limiting protrusions are fixedly connected with the bottoms of the devices which need to be placed. After the bottom fixed connection with the equipment that spacing arch and needs were placed, place equipment again on backing plate 33, spacing and fixed with equipment in spacing hole 32 is pegged graft into to spacing bellied front end, prevents effectively that equipment from rocking in the transportation to avoid collision damage between the equipment.
The use method of the special movable transfer trolley for ECMO in the embodiment is the same as that of the special movable transfer trolley for ECMO in the embodiment 1.
Example 3:
the difference between this embodiment and embodiment 2 is that a support column 24 is respectively disposed at four bottom corners of the bottom plate 1 of the frame support, the support column 24 is connected to the support legs 15 through a linear bearing 25, a support plate 26 is fixedly disposed between the support legs 15 on the left side and the right side of the bottom plate 1, two scissor jacks 27 are respectively disposed on the two support plates 26, the top of the scissor jack 27 is fixedly connected to the bottom plate 1, a motor 28 is disposed on one side of the scissor jack 27, a rotating shaft of the motor 28 is connected to the end of a lead screw of the scissor jack 27, and the motor 28 is respectively connected to the monitoring system and the power supply. The supporting column 24 is connected with the supporting leg 15 through the linear bearing 25, the bottom plate 1 connected with the supporting column 24 can move up and down relative to the supporting leg 15, the monitoring system controls the motors 28 of the two scissor jacks 27 to be opened or closed simultaneously, the two scissor jacks 27 drive the bottom plate 1 to move up or down simultaneously, and therefore the height of the bottom plate 1 can be adjusted, and the ECMO special movable transfer trolley can be suitable for hospital beds with different heights.
The use method of the special movable transfer trolley for ECMO in the embodiment is the same as that of the special movable transfer trolley for ECMO in the embodiment 1.
Example 4:
as shown in fig. 4 to 5, the present embodiment is different from embodiment 3 only in that a support wheel i 29 is provided at the lower part of each support plate 26, a support wheel ii 30 is provided at the outer side of each support leg 15 on the same side as the support plate 26, and the support wheels ii 30 and the support wheels i 29 are located at the same horizontal position; the lower part of each supporting leg 15 is vertically connected with a telescopic rod 31, and the lower part of each telescopic rod 31 is connected with a universal wheel 16; the telescopic rod 31 is an electric telescopic rod 31 or a manual telescopic rod 31. When the ECMO special movable transfer trolley is operated to enter an ambulance, firstly, a supporting wheel II 30 on the outer side of a supporting leg 15 is placed in the ambulance and is supported on a base in the ambulance, then a telescopic rod 31 and a universal wheel 16 on the lower part of the supporting leg 15 close to one side of the supporting wheel II 30 are retracted, the ECMO special movable transfer trolley is continuously pushed into the ambulance, so that a supporting wheel I29 on the lower part of a supporting plate 26 is placed in the ambulance and is supported on the base in the ambulance, then a telescopic rod 31 and a universal wheel 16 on the lower part of the remaining supporting leg 15 are retracted, the ECMO special movable transfer trolley is continuously pushed into the ambulance completely, and the supporting wheel I29 and the supporting wheel II 30 on the lower part of the supporting plate 26 and the outer side of the supporting leg 15 are supported on the base of the ambulance, so that the transfer trolley is supported; when the transport vehicle is pushed out from the ambulance, the telescopic rods 31 of the support legs 15 are pulled out to support the transport vehicle while pushing out the transport vehicle.
The use method of the special movable transfer trolley for ECMO in the embodiment is the same as that of the special movable transfer trolley for ECMO in the embodiment 3.
The present invention is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.