CN117942230B - Multifunctional ECMO equipment transfer trolley - Google Patents
Multifunctional ECMO equipment transfer trolley Download PDFInfo
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- CN117942230B CN117942230B CN202410358448.4A CN202410358448A CN117942230B CN 117942230 B CN117942230 B CN 117942230B CN 202410358448 A CN202410358448 A CN 202410358448A CN 117942230 B CN117942230 B CN 117942230B
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Abstract
The invention belongs to the technical field of medical auxiliary equipment, and particularly discloses a multifunctional ECMO equipment transfer trolley which comprises a bed plate and upper travelling wheels at the lower part of the bed plate, wherein the upper travelling wheels are arranged in pairs, at least two pairs of upper travelling wheels are arranged at one end of the bed plate, U-shaped sliding rails are symmetrically arranged at the upper sides of the bed plate and the U-shaped storing and taking frame, one end of each U-shaped sliding rail is arranged at the upper wall of the front end of the bed plate, the other end of each U-shaped sliding rail is arranged at the inner bottom wall of the U-shaped storing and taking frame, a placing and moving assembly is arranged on each U-shaped sliding rail in a sliding manner, a self-protection storing and taking assembly is arranged on each U-shaped storing and taking frame, travelling assemblies are symmetrically arranged at the front and back of the lower part of the bed plate, and self-folding locking assemblies are arranged at the front part of each group of the travelling assemblies. The invention converts the carriage edge into the pushing force by utilizing the relative movement of the equipment and the ambulance, automatically completes the unlocking and the retraction of the telescopic legs and the putting down and locking, and protects the ECMO equipment in the transferring process.
Description
Technical Field
The invention belongs to the technical field of medical auxiliary equipment, and particularly relates to a multifunctional ECMO equipment transfer trolley.
Background
ECMO device is a medical emergency device for extracorporeal respiration and circulation of a patient during cardiopulmonary surgery, such as severe cardiopulmonary failure, heart transplantation, etc. Besides temporarily replacing the heart and lung functions of the patient and relieving the heart and lung burden of the patient, more treatment time can be striven for medical staff. For serious patients, the patients need to be transferred to a designated hospital from an isolation point, and then the patients need to be moved to an ambulance by using a stretcher, and ECMO equipment is generally required to be carried in the transfer process.
In the process of transferring patients, the supporting legs of the traditional stretcher need medical staff to fold and unfold the stretcher manually, so that the stretcher is very inconvenient to use, wastes a great deal of time and increases the risk of rescuing and treating severe patients. The ECMO equipment needs to be carried on the ambulance separately, the ECMO equipment is heavy, various wires are easily touched in the manual carrying process to loosen the wires, damage to the ECMO equipment is even caused, and the ECMO equipment cannot be conveniently moved due to space limitation on the ambulance, so that the difficulty is increased for the treatment of severe patients.
Therefore, a multifunctional ECMO equipment transfer vehicle is needed to solve the above-mentioned problems.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the multifunctional ECMO equipment transfer trolley, the carriage edge is converted into the pushing force by utilizing the relative motion of equipment and an ambulance, the unlocking and the retraction as well as the putting down and the locking of the telescopic legs are automatically completed, and the ECMO equipment is protected in the transfer process.
The technical scheme adopted by the invention is as follows: the invention provides a multifunctional ECMO (electronic chemical vapor deposition) equipment transfer trolley which comprises a bed plate and upper travelling wheels at the lower part of the bed plate, wherein the upper travelling wheels are arranged in pairs, at least two pairs of upper travelling wheels are arranged at one end of the bed plate, U-shaped sliding rails are symmetrically arranged at the upper sides of the bed plate and the U-shaped frame, one end of each U-shaped sliding rail is arranged at the upper front end wall of the bed plate, the other end of each U-shaped sliding rail is arranged at the inner bottom wall of the U-shaped frame, a placing and moving assembly is arranged on each U-shaped sliding rail in a sliding manner, a self-protection access assembly is arranged on each U-shaped frame, travelling assemblies are symmetrically arranged at the front and the rear of the lower part of the bed plate, self-folding locking assemblies are arranged at the front part of each travelling assembly, and the self-folding locking assemblies are arranged between the foremost upper travelling wheels and the rearmost upper travelling wheels.
Further, the walking assembly comprises telescopic legs, lower walking wheels, a control rotating shaft, a rear mounting frame, torsion springs and limiting baffles, wherein the rear mounting frame is symmetrically arranged at the edge of the lower wall of the bed board, the control rotating shaft is arranged between the inner walls of the rear mounting frame, the telescopic legs are symmetrically arranged on the control rotating shaft and are close to the rear mounting frame, the upper ends of the telescopic legs are arc-shaped, the torsion springs are sleeved on the control rotating shaft, one ends of the torsion springs are arranged on the telescopic legs, the other ends of the torsion springs are arranged on the rear mounting frame, locking holes are formed in the middle of the control rotating shaft in a penetrating mode, the limiting baffles are arranged on the lower wall of the bed board and are close to the telescopic legs, the limiting baffles are arranged in front of the telescopic legs, and the limiting baffles are tangent with the arc-shaped upper ends of the telescopic legs.
Further, from folding locking component includes rotary control board, pulley, installation pole, preceding mounting bracket, locking rack, locking gear, control slide bar, locking spring, adjustable fender, fixed plate, locking axle and linkage piece, the lower wall both sides edge of bed board is located to preceding mounting bracket symmetry, between the inside wall of preceding mounting bracket is located to the installation pole, on the installation pole was located on the upper portion of rotary control board, the upside of rotary control board runs through and is equipped with the mounting groove, locking gear locates on the installation pole, locking gear locates in the mounting groove, the lower wall of bed board is equipped with spacing spout, the fixed plate locates the rear end of the spacing spout of the lower wall of bed board, the control slide bar runs through the lateral wall of locating the fixed plate, the one end of control slide bar is located to the one end of locking rack, the upper wall of locking rack is equipped with spacing draw runner, spacing draw runner slide locates in the spacing spout, locking and locking gear meshing, the locking spring cover is located on the control board, locking spring locates between fixed plate and the linkage piece, the linkage piece is located the one end of U-shaped, the linkage piece is located to the linkage piece, the lateral wall is located to the linkage piece.
Further, place the mobile component and including placing case, butt joint slider, fixed connection piece, movable connection piece, rotating turret and slip hoop, place the upside that the case located the U type slide rail, the fixed connection piece symmetry is located the lower wall of placing the rear side of case, the butt joint slider is semicircle annular setting, the lower extreme of fixed connection piece is located to the butt joint slider, the upside of locating the U type slide rail is slided to the butt joint slider, the lower wall of the front side of placing the case is located to the rotating turret symmetry, the slip hoop is the ring shape setting, the slip hoop cover is located on the U type slide rail, the inner wall arrangement of slip hoop is equipped with the ball, the ball is used on the U type slide rail, the upper end of movable connection piece is located on the rotating turret through the axle hinge, and the outer wall of slip hoop is located to the lower extreme of movable connection piece.
Further, self preservation protects access subassembly and includes protection baffle, protection spring, horizontal slide bar, backup pad, vertical slide bar, placing plate and hold-down spring, the backup pad symmetry is located the upper wall of keeping away from one side of bed board of access U type frame, the inside wall of keeping away from bed board one side of access U type frame is located to vertical slide bar symmetry, vertical slide bar aligns with the backup pad, horizontal slide bar runs through the lateral wall upper portion of backup pad, the upper end of vertical slide bar is located in horizontal slide bar slip, protection baffle locates the tip of two horizontal slide bars, the protection spring cover is located on the horizontal slide bar, protection spring locates between protection baffle and the backup pad, hold-down spring locates the interior bottom wall of access U type frame, placing plate locates the upper end of hold-down spring.
Further, the locking aperture is aligned with the locking shaft when the telescoping leg is in the upright position.
Further, the rear side wall of the placement box is symmetrically provided with a butt joint groove, the butt joint groove is aligned with the transverse sliding rod, and the width of the butt joint groove is the same as that of the transverse sliding rod.
Further, the front end of the U-shaped sliding rail is provided with an anti-falling baffle.
Further, the downside symmetry of rotatory control panel is equipped with the standing groove, be equipped with the pulley in the standing groove.
The beneficial effects obtained by the invention by adopting the structure are as follows:
1. In the placement moving assembly, the front side of the bottom of the placement box is a sliding hoop, the rear side of the bottom of the placement box is in butt joint with a semicircular sliding block, balls are arranged in the sliding hoop, the placement box can move along a U-shaped sliding rail, medical staff can conveniently operate equipment when the horizontal section of the U-shaped sliding rail moves, and ECMO equipment can be conveniently protected when the vertical section of the U-shaped sliding rail moves;
2. the bed board is opposite to a carriage of the ambulance, the bed board moves forwards under the support of the upper travelling wheel, the rotary control board is blocked by the floor edge of the carriage, under the action of the floor of the carriage, the rotary control board, the mounting rod and the locking gear rotate clockwise, the locking gear drives the locking rack and the control slide rod to move forwards, meanwhile, the locking rack drives the linkage block to move, the linkage block drives the locking shaft to be pulled out of the locking hole, the bed board is continuously pushed to move forwards, at the moment, the telescopic legs are contacted with the floor edge of the carriage, the telescopic legs rotate along the pointer, the bed board continuously moves forward to the rear rotary control board to be contacted with the floor edge of the carriage, the operation is repeated until the bed board completely enters the carriage of the ambulance, and when the equipment is shifted down, the operation is reversely completed, and the boarding and the alighting of the equipment during transportation are automatically completed.
Drawings
Fig. 1 is a schematic perspective view of a multifunctional ECMO device transfer vehicle according to the present invention;
FIG. 2 is a bottom view of FIG. 1;
FIG. 3 is a schematic view of the positional relationship of the walk assembly and the self-folding locking assembly;
FIG. 4 is a schematic perspective view of a walking assembly;
FIG. 5 is a schematic perspective view of a self-folding locking assembly;
FIG. 6 is a schematic perspective view of a self-protected access module;
FIG. 7 is a schematic view of a positional relationship between a movable assembly and a U-shaped rail;
FIG. 8 is a schematic perspective view of a placement movement assembly;
FIG. 9 is an enlarged view of portion A of FIG. 3;
fig. 10 is an enlarged view of part B of fig. 1.
The automatic lifting device comprises a bed board, 2, an upper traveling wheel, 3, an access U-shaped frame, 4, a U-shaped sliding rail, 5, a placement moving component, 6, a self-protection access component, 7, a traveling component, 8, a self-folding locking component, 9, a telescopic leg, 10, a lower traveling wheel, 11, a control rotating shaft, 12, a rear mounting frame, 13, a torsion spring, 14, a locking hole, 15, a rotating control plate, 16, a mounting rod, 17, a front mounting frame, 18, a locking rack, 19, a locking gear, 20, a control sliding rod, 21, a locking spring, 22, a movable baffle plate, 23, a fixed plate, 24, a locking shaft, 25, a linkage block, 26, a mounting groove, 27, a limiting sliding groove, 28, a limiting sliding strip, 29, a placement box, 30, a butting sliding block, 31, a fixed connecting block, 32, a movable connecting block, 33, a rotating frame, 34, a sliding hoop, 35, a protection baffle plate, 36, a protection spring, 37, a transverse sliding rod, 38, a supporting plate, 39, a vertical sliding rod, 40, a placement plate, 41, a pressing spring, 42, a butting groove, 43, a drop-proof baffle, 44, a placement groove, 45, a rolling ball, a 45, a limiting baffle, a 45, a ball, a limiting baffle.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1 and 2, the invention provides a multifunctional ECMO equipment transfer trolley, which comprises a bed board 1 and upper travelling wheels 2 at the lower part of the bed board 1, wherein the upper travelling wheels 2 are arranged in pairs, at least two pairs of upper travelling wheels 2 are arranged, one end of the bed board 1 is provided with a self-folding locking assembly 8, the upper sides of the bed board 1 and the self-folding locking assembly 3 are symmetrically provided with a U-shaped sliding rail 4, one end of the U-shaped sliding rail 4 is arranged on the upper wall at the front end of the bed board 1, the other end of the U-shaped sliding rail 4 is arranged on the inner bottom wall of the self-folding locking assembly 3, a placing and moving assembly 5 is arranged on the U-shaped sliding rail 4 in a sliding manner, a self-protecting access assembly 6 is arranged on the self-protecting type locking assembly 3, travelling assemblies 7 are symmetrically arranged at the front and back of the lower part of the bed board 1, and the front part of each group of the travelling assemblies 7 is provided with a self-folding locking assembly 8, and the travelling assemblies 7 and the self-folding locking assembly 8 are arranged between the foremost travelling wheels 2 and the rearmost travelling wheels 2.
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 10, the walking assembly 7 comprises a telescopic leg 9, a lower walking wheel 10, a control rotating shaft 11, a rear mounting frame 12, a torsion spring 13 and a limit baffle 47, wherein the rear mounting frame 12 is symmetrically arranged at the edge of the lower wall of the bed board 1, the control rotating shaft 11 is arranged between the inner walls of the rear mounting frame 12, the telescopic leg 9 is symmetrically arranged at the position, close to the rear mounting frame 12, on the control rotating shaft 11, the upper end of the telescopic leg 9 is arc-shaped, the torsion spring 13 is sleeved on the control rotating shaft 11, one end of the torsion spring 13 is arranged on the telescopic leg 9, the other end of the torsion spring 13 is arranged on the rear mounting frame 12, a locking hole 14 is formed in the middle of the control rotating shaft 11 in a penetrating manner, the limit baffle 47 is arranged at the position, close to the telescopic leg 9, on the front of the telescopic leg 9, and the limit baffle 47 is tangent to the arc-shaped position of the upper end of the telescopic leg 9, so that the telescopic leg 9 is in a vertical state under the action of the torsion spring.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 9, the self-folding locking assembly 8 comprises a rotary control plate 15, a pulley 45, a mounting rod 16, a front mounting bracket 17, a locking rack 18, a locking gear 19, a control slide bar 20, a locking spring 21, a movable baffle 22, a fixing plate 23, a locking shaft 24 and a linkage block 25, wherein the front mounting bracket 17 is symmetrically arranged at two side edges of the lower wall of the bed plate 1, the mounting rod 16 is arranged between the inner side walls of the front mounting bracket 17, the upper part of the rotary control plate 15 is arranged on the mounting rod 16, the upper side of the rotary control plate 15 is penetrated and provided with a mounting groove 26, the locking gear 19 is arranged on the mounting rod 16, the locking gear 19 is arranged in the mounting groove 26, the lower wall of the bed plate 1 is provided with a limiting slide groove 27, the fixing plate 23 is arranged at the rear end of the limiting slide groove 27, the control slide bar 20 is penetrated and arranged at the side wall of the fixing plate 23, the movable baffle 22 is arranged at one end of the control slide bar 20, one end of the locking rack 18 is arranged at the other end of the control slide bar 20, the upper wall of the fixing plate 18 is arranged between the locking slide bar 18 and the locking slide bar 21 and the locking slide bar 20, the locking gear 19 is meshed with the locking gear 20, the locking gear 19 is arranged at the end of the locking slide bar 20, and the locking gear 20 is meshed with the locking slide bar, and the locking gear 19, and the locking bar is arranged at the side 20, and is meshed with the locking bar, and the locking bar 20, and is arranged at the locking bar and is arranged.
As shown in fig. 1, 7 and 8, the placement and movement assembly 5 includes a placement box 29, a butt-joint sliding block 30, a fixed connecting block 31, a movable connecting block 32, a rotating frame 33 and a sliding hoop 34, the placement box 29 is arranged on the upper side of the U-shaped sliding rail 4, the fixed connecting block 31 is symmetrically arranged on the lower wall of the rear side of the placement box 29, the butt-joint sliding block 30 is arranged in a semicircular shape, the butt-joint sliding block 30 is arranged at the lower end of the fixed connecting block 31, the butt-joint sliding block 30 is slidably arranged on the upper side of the U-shaped sliding rail 4, the rotating frame 33 is symmetrically arranged on the lower wall of the front side of the placement box 29, the sliding hoop 34 is arranged in a circular ring shape, the sliding hoop 34 is sleeved on the U-shaped sliding rail 4, balls 46 are arranged on the inner wall of the sliding hoop 34, the upper end of the movable connecting block 32 is hinged on the rotating frame 33 through a shaft, and the lower end of the movable connecting block 32 is arranged on the outer wall of the sliding hoop 34.
As shown in fig. 1 and 6, the self-protection access assembly 6 comprises a protection baffle 35, a protection spring 36, a transverse slide bar 37, a support plate 38, vertical slide bars 39, a placing plate 40 and a compression spring 41, wherein the support plate 38 is symmetrically arranged on the upper wall of one side, far away from the bed board 1, of the access U-shaped frame 3, the vertical slide bars 39 are symmetrically arranged on the inner wall of one side, far away from the bed board 1, of the access U-shaped frame 3, the vertical slide bars 39 are aligned with the support plate 38, the transverse slide bars 37 penetrate through the upper parts of the side walls of the support plate 38, the transverse slide bars 37 are slidingly arranged on the upper ends of the vertical slide bars 39, the protection baffle 35 is arranged at the end parts of the two transverse slide bars 37, the protection spring 36 is sleeved on the transverse slide bars 37, the protection spring 36 is arranged between the protection baffle 35 and the support plate 38, the compression spring 41 is arranged on the inner bottom wall of the access U-shaped frame 3, and the placing plate 40 is arranged on the upper end of the compression spring 41.
As shown in fig. 3, the locking hole 14 is aligned with the locking shaft 24 when the telescopic leg 9 is in the vertical state.
As shown in fig. 1, 6 and 7, the rear side wall of the placement box 29 is symmetrically provided with a docking groove 42, the docking groove 42 is aligned with the transverse slide bar 37, and the width of the docking groove 42 is the same as the width of the transverse slide bar 37.
As shown in fig. 1, the front end of the U-shaped sliding rail 4 is provided with an anti-falling baffle 43.
As shown in fig. 5, the underside of the rotary control plate 15 is symmetrically provided with a placement groove 44, and a pulley 45 is arranged in the placement groove 44.
When the device is particularly used, a patient is stably placed on a bed upper plate, the device is pushed to a carriage of an ambulance, the telescopic legs 9 are adjusted according to the height of the ambulance, so that the upper travelling wheel 2 can walk on the floor of the carriage of the ambulance, then the bed board 1 is opposite to the carriage of the ambulance, then the device is pushed, the bed board 1 moves forwards under the support of the upper travelling wheel 2, at the moment, the rotary control plate 15 is blocked by the edge of the floor of the carriage, the bed board 1 moves forwards continuously, the rotary control plate 15 rotates clockwise under the action of the floor of the carriage, the rotary control plate 15 drives the mounting rod 16 to rotate clockwise, the mounting rod 16 drives the locking gear 19 to rotate clockwise, the locking gear 19 drives the locking rack 18 to move forwards, the locking rack 18 drives the control slide bar 20 to move forwards, the locking rack 18 stretches the locking spring 21, meanwhile, the locking rack 18 drives the linkage block 25 to move the locking shaft 24 to be pulled out from the locking hole 14, the bed board 1 is pushed forwards continuously, at the moment, the telescopic legs 9 are contacted with the edge of the floor of the carriage, the telescopic legs 9 rotate along the pointer, the bed board 1 continues to advance until the rotary control plate 15 contacts the edge of the floor of the carriage, and the operation is repeated until the carriage 1 enters the carriage completely;
When the equipment is transferred and taken off, the telescopic legs 9 gradually leave the carriage, the telescopic legs 9 are in a vertical state under the action of the torsion springs 13, then the rotary control plate 15 gradually leaves the carriage, the locking springs 21 pull the locking racks 18 back, the locking racks 18 drive the locking gears 19 to rotate anticlockwise, the locking gears 19 drive the mounting rods 16 and the rotary control plate 15 to rotate anticlockwise until the rotary control plate 15 is restored to a vertical state, the locking racks 18 drive the linkage blocks 25 to move towards the locking holes 14, the locking shafts 24 are inserted into the locking holes 14, and the mounting rods 16 and the rotary control plate 15 are locked;
Under the action of the balls 46, the sliding hoop 34 moves on the U-shaped sliding rail 4, so that the placing box 29 can move on the U-shaped sliding rail 4, a medical staff can observe and use ECMO equipment in the placing box 29 conveniently, the placing box 29 moves towards the U-shaped storage frame 3, the transverse sliding rod 37 is inserted into a butting groove 42 on the placing box 29, when the placing box 29 continues to move, the transverse sliding rod 37 is pushed to move against the elastic force of the protection spring 36 until the end part of the transverse sliding rod 37 is aligned with the end part of the vertical sliding rod 39, the vertical sliding rod 39 is positioned in the butting groove 42, the sliding hoop 34 moves to the vertical section along the U-shaped sliding rail 4 at the moment, then the placing box 29 is pressed downwards, when the upper wall of the placing box 29 is lower than the transverse sliding rod 37, the protection spring 36 pulls the protection baffle 35 back, the transverse sliding rod 37 is pushed forwards by the protection baffle 35, the transverse sliding rod 37 holds the placing box 29, the placing box 29 is fixed in the U-shaped storage frame 3, when the equipment is required to be taken, the protection baffle 35 is pulled outwards, the protection baffle 35 drives the transverse sliding rod 37 to move backwards, when the end part of the transverse sliding rod 37 is aligned with the end part of the vertical sliding rod 39, and the end part of the vertical sliding rod 39 can be pressed upwards along the U-shaped sliding rail 29, and the upper side of the placing box 29 can be pressed upwards along the U-shaped sliding rail 4, and the upper side of the box 29 is pressed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (7)
1. The utility model provides a multi-functional ECMO equipment transfer car (buggy), includes bed board (1) and upper travelling wheel (2) of lower part thereof, upper travelling wheel (2) set up in pairs, upper travelling wheel (2) are not less than two pairs, its characterized in that: one end of the bed board (1) is provided with an access U-shaped frame (3), the upper sides of the bed board (1) and the access U-shaped frame (3) are symmetrically provided with U-shaped sliding rails (4), one end of each U-shaped sliding rail (4) is arranged on the upper wall of the front end of the bed board (1), the other end of each U-shaped sliding rail (4) is arranged on the inner bottom wall of the access U-shaped frame (3), the U-shaped sliding rail (4) is slidably provided with a placement moving assembly (5), the access U-shaped frame (3) is provided with a self-protection access assembly (6), the front and rear sides of the lower part of the bed board (1) are symmetrically provided with walking assemblies (7), the front parts of each group of the walking assemblies (7) are provided with self-folding locking assemblies (8), and the self-folding locking assemblies (7) are arranged between the foremost upper walking wheels (2) and the rearmost upper walking wheels (2);
The walking assembly (7) comprises telescopic legs (9), lower walking wheels (10), a control rotating shaft (11), a rear mounting frame (12), torsion springs (13) and limiting baffles (47), wherein the rear mounting frame (12) is symmetrically arranged at the edge of the lower wall of the bed board (1), the control rotating shaft (11) is arranged between the inner walls of the rear mounting frame (12), the telescopic legs (9) are symmetrically arranged on the control rotating shaft (11) and close to the rear mounting frame (12), the upper ends of the telescopic legs (9) are arc-shaped, the torsion springs (13) are sleeved on the control rotating shaft (11), one ends of the torsion springs (13) are arranged on the telescopic legs (9), the other ends of the torsion springs (13) are arranged on the rear mounting frame (12), locking holes (14) are formed in the middle of the control rotating shaft (11) in a penetrating mode, the limiting baffles (47) are arranged on the lower wall of the bed board (1) and close to the telescopic legs (9), and the limiting baffles (47) are arranged in front of the telescopic legs (9), and the limiting baffles (47) are tangent to the arc-shaped upper ends of the telescopic legs (9).
The self-folding locking assembly (8) comprises a rotary control plate (15), a mounting rod (16), a front mounting rack (17), a locking rack (18), a locking gear (19), a control sliding rod (20), a locking spring (21), a movable baffle (22), a fixed plate (23), a locking shaft (24) and a linkage block (25), wherein the front mounting rack (17) is symmetrically arranged at the edges of the two sides of the lower wall of the bed plate (1), the mounting rod (16) is arranged between the inner side walls of the front mounting rack (17), the upper part of the rotary control plate (15) is arranged on the mounting rod (16), the upper side of the rotary control plate (15) is penetrated and provided with a mounting groove (26), the locking gear (19) is arranged on the mounting rod (16), the locking gear (19) is arranged in the mounting groove (26), the lower wall of the bed plate (1) is provided with a limit sliding groove (27), the fixed plate (23) is arranged at the rear end of the limit sliding groove (27) of the lower wall of the bed plate (1), the control sliding rod (20) penetrates through the side wall of the fixed plate (23), the upper end of the movable baffle (22) is provided with a limit sliding rod (28), the limiting slide bar (28) is arranged in the limiting slide groove (27) in a sliding manner, the locking rack (18) is meshed with the locking gear (19), the locking spring (21) is sleeved on the control slide bar (20), the locking spring (21) is arranged between the fixed plate (23) and the locking rack (18), the linkage block (25) is arranged in a U-shaped manner, the linkage block (25) is arranged on the locking rack (18), and one end of the locking shaft (24) is arranged on the side wall of the linkage block (25);
Place mobile component (5) including placing case (29), butt joint slider (30), fixed connecting block (31), movable connecting block (32), rotating turret (33) and slip hoop (34), the upside of U type slide rail (4) is located to placing case (29), the downside of placing case (29) is located to fixed connecting block (31) symmetry, butt joint slider (30) are semicircle annular setting, the lower extreme of fixed connecting block (31) is located to butt joint slider (30), the upside of U type slide rail (4) is located in the slip of butt joint slider (30), the downside of placing case (29) is located to rotating turret (33) symmetry, slip hoop (34) are the setting of ring shape, slip hoop (34) cover is located on U type slide rail (4), the inner wall arrangement of slip hoop (34) is equipped with ball (46), ball (46) are used on U type slide rail (4), the outer wall of locating on rotating turret (33) is located through the axle to the upper end of movable hoop (32).
2. A multi-function ECMO facility transfer vehicle as claimed in claim 1, characterized in that: self preservation protects access subassembly (6) including protection baffle (35), protection spring (36), horizontal slide bar (37), backup pad (38), vertical slide bar (39), place board (40) and hold-down spring (41), the upper wall of keeping away from one side of bed board (1) of access U type frame (3) is located to backup pad (38) symmetry, the inside wall of keeping away from one side of bed board (1) of access U type frame (3) is located to vertical slide bar (39) symmetry, vertical slide bar (39) are aligned with backup pad (38), lateral slide bar (37) run through the lateral wall upper portion of backup pad (38), the upper end of vertical slide bar (39) is located in horizontal slide bar (37) slip, the tip of two horizontal slide bars (37) is located to protection baffle (35), on horizontal slide bar (37) are located to protection spring (36) cover, between protection baffle (35) and backup pad (38), the inner bottom wall of access U type frame (3) is located to hold-down spring (41), place the upper end of holding-down spring (41) is located.
3. A multi-function ECMO facility transfer vehicle as claimed in claim 2, characterized in that: the locking hole (14) is aligned with a locking shaft (24) when the telescopic leg (9) is in a vertical state.
4. A multi-function ECMO facility transfer vehicle as claimed in claim 3, characterized in that: the rear side wall of the placement box (29) is symmetrically provided with a butt joint groove (42), the butt joint groove (42) is aligned with the transverse sliding rod (37), and the width of the butt joint groove (42) is the same as that of the transverse sliding rod (37).
5. The multifunctional ECMO equipment transporter as set forth in claim 4, wherein: the rear side wall of the placement box (29) is symmetrically provided with a butt joint groove (42), the butt joint groove (42) is aligned with the transverse sliding rod (37), and the width of the butt joint groove (42) is the same as that of the transverse sliding rod (37).
6. The multifunctional ECMO equipment transporter according to claim 5, characterized in that: the front end of the U-shaped sliding rail (4) is provided with an anti-falling baffle (43).
7. The multifunctional ECMO equipment transporter as set forth in claim 6, wherein: the lower side of the rotary control plate (15) is symmetrically provided with a placing groove (44), and a pulley (45) is arranged in the placing groove (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410358448.4A CN117942230B (en) | 2024-03-27 | 2024-03-27 | Multifunctional ECMO equipment transfer trolley |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410358448.4A CN117942230B (en) | 2024-03-27 | 2024-03-27 | Multifunctional ECMO equipment transfer trolley |
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| Publication Number | Publication Date |
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| CN117942230A CN117942230A (en) | 2024-04-30 |
| CN117942230B true CN117942230B (en) | 2024-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410358448.4A Active CN117942230B (en) | 2024-03-27 | 2024-03-27 | Multifunctional ECMO equipment transfer trolley |
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| Country | Link |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2343559A1 (en) * | 2001-04-11 | 2002-10-11 | William C. Murphy | Portable work bench - or- portable tool table |
| CN215081017U (en) * | 2021-05-15 | 2021-12-10 | 茂名市人民医院 | Multifunctional transfer trolley for critical patient rescue equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6276010B1 (en) * | 1999-12-06 | 2001-08-21 | Stryker Corporation | Stepped locking pin |
| CN209847606U (en) * | 2019-02-21 | 2019-12-27 | 陈绮妮 | Emergency department can dismantle instrument and transport frame |
| CN211187840U (en) * | 2019-07-23 | 2020-08-07 | 重庆市璧山区人民医院 | Severe medical science branch of academic or vocational study is with transfer car (buggy) of fixed instrument equipment when transporting patient |
| CN113712756B (en) * | 2021-09-14 | 2022-12-06 | 浙江大学台州研究院 | Combined nursing bed |
-
2024
- 2024-03-27 CN CN202410358448.4A patent/CN117942230B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2343559A1 (en) * | 2001-04-11 | 2002-10-11 | William C. Murphy | Portable work bench - or- portable tool table |
| CN215081017U (en) * | 2021-05-15 | 2021-12-10 | 茂名市人民医院 | Multifunctional transfer trolley for critical patient rescue equipment |
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| Publication number | Publication date |
|---|---|
| CN117942230A (en) | 2024-04-30 |
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