CN212699543U - Deployable multifunctional universal interventional operation trolley suitable for TAVI (surgical instruments and instruments) and other surgeries - Google Patents

Abstract

The utility model provides a surgical trolley is intervene to deployable multi-functional general type suitable for operations such as TAVI belongs to medical instrument technical field. The multifunctional operation trolley comprises an upper platform component and a lower platform component, wherein when TAVI operation is performed, an operation table can be extended to a required length, so that a required operation platform is provided for an operator; the fluid infusion device can be used for self-supplementing fluid required in the operation by an operator in the operation, so that the frequency of nurses entering and exiting an operation room is reduced, and the occupational exposure risk and the infection risk of patients are reduced; the central suction drainage bottle can collect waste liquid generated in the operation, so that secondary pollution caused by aerosol formed in the air during pouring in the operation is avoided; the conduit shaping can be completed by an operator through a thermoplastic steam generating device, so that the waiting time is reduced, and the working efficiency is improved. On the basis of conventional operation platform truck, be applicable to novel operations such as TAVI more, expandable space is big, and the module integration degree is high, and the practicality is strong, and it is convenient to use, and the high-usage.

Description

Deployable multifunctional universal interventional operation trolley suitable for TAVI (surgical instruments and instruments) and other surgeries

Technical Field

The utility model relates to the technical field of medical equipment, particularly, relate to an operation platform truck is intervene to deployable multi-functional general type suitable for operations such as TAVI.

Background

The TAVI technique is Transcatheter Aortic Valve Implantation (TAVI), in which an interventional catheter is fed through the femoral artery to deliver a prosthetic heart Valve to the Aortic Valve region and open the Valve, thereby completing the Implantation of the prosthetic Valve and restoring the Valve function. The operation need not to open the chest, therefore the wound is little, advantages such as postoperative recovery is fast are promoted in a large number in the global scope, and the conveying pipe of its valve is longer, so need the operating table more than 2.5 meters, the method that two operating tables were pieced together to present adopts mostly, and the operation is very inconvenient to there is the risk of increasing the infection, and specially order great operating table, often again because of the whole TAVI operation volume is less and be vacant, lead to occupation space and resource waste.

Because the interventional operation is operated in an X-ray environment, a nurse is required to enter an operation room when the washing liquid needs to be supplemented in the operation process of a patient, the occupational exposure risk of the nurse is increased, and the risk of infection in the operation also exists; when the catheter needs to be shaped, a nurse is often required to enter an operating room, the catheter is shaped by heating distilled water to generate steam, and long waiting time exists in the shaping process, so that the safety of a patient is not facilitated; at present, the waste liquid generated in the operation is mostly poured into a waste liquid barrel, so that aerosol is formed, and the possibility of secondary pollution is caused.

In conclusion, the multifunctional universal interventional operation trolley suitable for the TAVI operation is provided, so that the multifunctional universal interventional operation trolley can be suitable for new technologies such as TAVI and the like on the basis of fully meeting the conventional operation, and has the characteristics of small volume, large expandable space, high module integration degree and the like.

The invention is mainly characterized in that:

1. the liquid can be supplemented automatically in the operation, so that the nosocomial risks and unnecessary occupational exposure are reduced;

2. the active waste liquid collecting system replaces the existing waste liquid collecting method, so that aerosol is avoided, and hospital infection risk is reduced;

3. the steam shaping system is integrated, the operation is performed by one person, the efficiency is higher, and the operation time is shortened;

4. besides being applicable to TAVI operations, the surgical trolley can be used in other interventional operations, so that the practicability of the surgical trolley is enhanced, and the utilization rate is improved to the maximum extent.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects, the utility model provides a multifunctional universal intervention operation trolley suitable for TAVI operations, which solves the problem that the length of the prior operation trolley is insufficient and needs to be spliced when TAVI operations are carried out by adding a lower platform component, a thermoplastic steam generating device, a fluid infusion device and a central suction device, thereby increasing the infection risk, and the resource waste can be caused by customizing a larger operation trolley; the flushing fluid is supplemented in the operation, and medical staff need to go in and out of the operation room, so that unnecessary occupational exposure risks and intraoperative infection risks are increased; the waiting time of the catheter shaping process is long, which is not beneficial to the safety of patients; there is a possibility that aerosol is formed when the waste liquid is poured, causing secondary pollution.

The utility model discloses a realize like this:

a deployable multifunctional universal interventional operation trolley suitable for TAVI and other operations comprises an upper platform assembly and a lower platform assembly.

An upper platform component, the upper platform component includes an upper platform, a guardrail component, a first magnet, a first stand column, a second stand column, a third stand column, a fourth stand column, a back plate, a hanging point, a central suction drainage bottle, a universal wheel, a thermoplastic steam generator, a connecting column and a liquid supplementing device, the guardrail component is installed on one side of the top of the upper platform, the first magnet is installed on the other side of the top of the upper platform, the first stand column and the second stand column are sequentially installed on one side of the upper platform from left to right, the third stand column and the fourth stand column are sequentially installed on the other side of the upper platform from left to right, the back plate is installed between the first stand column and the second stand column, the hanging point is installed on the surface of the back plate, the central suction drainage bottle is installed inside the hanging point, the universal wheel is respectively installed on the first stand column, The bottom of the second upright column, the bottom of the third upright column and the bottom of the fourth upright column, the thermoplastic steam generator is mounted at the top of the first upright column, the connecting column is mounted at one side of the second upright column, the liquid replenishing device is mounted at the top of the connecting column, a first groove is formed in the bottom of the upper platform, the guardrail assembly comprises a first fixing column, a second fixing column, a third fixing column, a second magnet, a first guardrail and a second guardrail, the first fixing column and the second fixing column are sequentially mounted at one side of the top of the upper platform from left to right, the third fixing column is mounted at the other side of the top of the upper platform, the first guardrail is mounted between the first fixing column and the second fixing column, one end of the second guardrail is hinged to the surface of the second fixing column, and the other end of the second guardrail is mounted at one side of the third fixing column, the second magnet is mounted at the bottom of the third fixed column, the liquid supplementing device comprises a liquid supplementing device shell, a connecting rod, a pressing plate, a hydraulic cylinder and a hydraulic rod, a fifth groove is formed in the top of the liquid supplementing device shell, a through hole is formed in the bottom of the fifth groove, the connecting rod is mounted on one side of the bottom of the liquid supplementing device shell, the pressing plate is mounted inside the fifth groove, one end of the hydraulic rod is mounted on one side of the hydraulic cylinder, and the other end of the hydraulic rod penetrates through one side of the liquid supplementing device shell and is fixedly connected with one side of the pressing plate;

a lower platform assembly, the lower platform assembly comprising a lower platform, a third magnet, an inner side connecting rod, a first outer side connecting rod, a second outer side connecting rod and a fixing device, wherein a second groove is formed on one side of the lower platform, the third magnet is installed on one side of the top of the lower platform, one end of the inner side connecting rod is installed inside the first groove through a rotating shaft, the other end of the inner side connecting rod is installed inside the second groove through a rotating shaft, one end of the first outer side connecting rod is installed on one side of the upper platform through the fixing device, the other end of the first outer side connecting rod is installed on one side of the lower platform through the fixing device, one end of the second outer side connecting rod is installed on the other side of the upper platform through a rotating shaft, and the other end of the second outer side connecting rod is installed on the other side of the lower platform through, the fixing device comprises a first base, a second base, a fixing shaft, an external gear, an internal gear, a bearing, a handle, a pull rod, an elastic part and a connecting block, the bottom of the first base is provided with a third groove, one side of the fixed shaft is provided with a guide groove, the bottom of the guide groove is provided with a fourth groove, the inner gear and the bearing are sequentially arranged at the bottom of the second base from top to bottom, the outer gear is installed inside the third groove, the fixed shaft is installed inside the first base, one end of the pull rod is arranged in the fourth groove, one end of the pull rod sequentially penetrates through the fixed shaft and the first base from bottom to top and is fixedly connected with the bottom of the handle, the elastic piece is installed on the surface of the pull rod, and the connecting block is installed between the pull rod and the inner gear.

In an embodiment of the present invention, the axes of the first base, the handle, the pull rod, the fixed shaft, the internal gear, the external gear, the bearing, and the second base are located on the same straight line.

The utility model discloses an in one embodiment, hang the point with the quantity that the drainage bottle was attracted to the center is a plurality of, the center attracts the collection that the drainage bottle is used for waste liquid in the art, the bottleneck that the drainage bottle was attracted to the center is provided with the sealing plug, it is used for hanging to hang the center attracts drainage bottle and other additional pendants.

In an embodiment of the present invention, the thermoplastic steam generator is used for generating hot steam, and the thermoplastic steam generator and the liquid replenishing device are respectively connected to the first column and the connecting column through a buckle.

In an embodiment of the present invention, the outer wall of the pressing plate and the inner wall of the fifth groove are in clearance fit.

The utility model discloses an in one embodiment, the quantity of lower platform subassembly is two, with the central line of upper mounting plate distributes for the symmetry axis in the both sides of upper mounting plate, the lower platform subassembly is folding the inside of upper mounting plate subassembly can regard as to put the thing platform and use.

In an embodiment of the present invention, the first base is installed inside the first outer connecting rod, and the second base is installed inside the upper platform and the lower platform, respectively.

The utility model discloses an in one embodiment, the quantity of second guardrail, third fixed column and second magnetite is two, with the central line of first guardrail for the symmetry axis distribute in the top of upper mounting plate, second magnetite face magnetic pole down respectively with first magnetite with the magnetic pole polarity of third magnetite face up is opposite, first magnetite, second magnetite with the size and the shape of third magnetite are all unanimous.

The utility model discloses an in one embodiment, the outer gear with the internal gear meshing, the guide way is a straight line shape groove, the outer wall of connecting block with clearance fit between the inner wall of guide way, inboard connecting rod with the quantity of second recess is two, inboard connecting rod with the second recess with the horizontal central line of platform distributes for the axis of symmetry under in one side of platform.

The utility model has the advantages that: the utility model discloses a get a multi-functional general type intervention operation platform truck suitable for TAVI operation through above-mentioned design, the inboard connecting rod is connected with upper mounting plate and lower platform through the pivot respectively, first outside connecting rod is connected with upper mounting plate and lower platform through fixing device respectively, thermoplastic steam generator and fluid infusion device can be installed according to operation demand selection, thermoplastic steam generator and fluid infusion device install respectively at the top of first stand and spliced pole through the buckle, thermoplastic steam generator is convenient for the operation person to use hot steam to carry out the moulding pipe by oneself, reduce the operation latency, do benefit to patient's safety, improve operation efficiency, be provided with clamp plate, pneumatic cylinder, hydraulic stem and fifth recess in the fluid infusion device, can open the pneumatic cylinder before the art, promote the hydraulic stem to reduce and the infusion bag between the clearance, the infusion pressure of the infusion bag is controlled, autonomous fluid infusion in the operation is provided, and the hospital infection risk and unnecessary occupational exposure are reduced. The hanging point arranged on the surface of the back plate can be used for hanging a central suction drainage bottle and other equipment, the central suction drainage bottle is used for storing waste liquid generated by an operation, a bottle opening of the central suction drainage bottle is provided with a sealing plug, the waste liquid is introduced into the central suction drainage bottle to avoid secondary infection caused by aerosol, the lower platform assembly is folded into the upper platform assembly, the lower platform assembly can be pulled out and unfolded by pulling a handle in the fixing device during the operation, the length of the operation trolley is lengthened, the laying area of a sterile sheet is enlarged, the operation requirements of TAVI and the like requiring longer conveying pipes are met, so that the multifunctional general type intervention operation trolley suitable for the TAVI operation has the advantages that the operation table can be extended to the required length, a suitable operation platform is provided for the TAVI operation to avoid infection and waste of resources, and the times of fluid infusion operation between the nurse entering and exiting the operation room can be reduced by autonomous fluid infusion in the, occupational exposure risk and infection risk are reduced, and the waste liquid collection system avoids secondary pollution caused by aerosol generated by waste liquid dumping; the steam shaping system is integrated, the operation is performed by one person, the efficiency is higher, and the operation time is shortened; on the basis of conventional operation platform truck, be applicable to novel operations such as TAVI more, expandable space is big, and the module integration degree is high, and the practicality is strong, and it is convenient to use, and the high-usage.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a multifunctional operating table provided in an embodiment of the present invention;

fig. 2 is a schematic structural view of a folded state of the multifunctional operating table according to the embodiment of the present invention;

fig. 3 is a schematic structural view of the multifunctional operating table according to the embodiment of the present invention in an unfolded state;

fig. 4 is a schematic top view of a multifunctional operating table according to an embodiment of the present invention;

fig. 5 is a schematic view of a bottom structure of a multifunctional operating table according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a fixing device according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a third fixing column according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a fluid infusion device according to an embodiment of the present invention;

fig. 9 is a schematic front sectional structure view of the fluid infusion device according to the embodiment of the present invention.

In the figure: 1-an upper platform assembly; 101-an upper platform; 102-a guardrail assembly; 10201-first fixed column; 10202-second fixed column; 10203-third fixed column; 10204-second magnet; 10205-first guardrail; 10206 — second guardrail; 103-a first magnet; 104-a first upright; 105-a second upright; 106-a third column; 107-fourth column; 108-a back plate; 109-hanging points; 1010-central suction drainage bottle; 1011-universal wheel; 1012-thermoplastic steam generator; 1013-connecting columns; 1014-a fluid infusion device; 101401-fluid infusion set case; 101402-connecting rod; 101403-pressing plate; 101404-hydraulic cylinder; 101405-hydraulic lever; 101406-fifth groove; 101407-through holes; 1015-fastener; 1016-a first groove; 2-a lower platform assembly; 201-lower platform; 202-a third magnet; 203-inner connecting rod; 204-a first outboard connecting rod; 205-a second outboard connecting bar; 206-a fixture; 20601-first base; 20602-a second base; 20603-fixed axis; 20604-outer gear; 20605-internal gear; 20606-bearing; 20607-a handle; 20608-a pull rod; 20609-an elastic member; 20610-connecting block; 20611-third groove; 20612-fourth groove; 20613-guide groove; 207-second groove.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the 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.

Examples

Referring to fig. 1-9, the present invention provides a technical solution: a deployable multifunctional universal interventional operation trolley suitable for TAVI and other operations comprises an upper platform assembly 1 and a lower platform assembly 2.

Referring to fig. 1-5 and 7-9, the upper platform assembly 1 includes an upper platform 101, a guardrail assembly 102, a first magnet 103, a first upright 104, a second upright 105, a third upright 106, a fourth upright 107, a back plate 108, a hanging point 109, a central suction drainage bottle 1010, a universal wheel 1011, a thermoplastic steam generator 1012, a connecting column 1013, and a fluid infusion device 1014, wherein the guardrail assembly 102 is installed on one side of the top of the upper platform 101, the first magnet 103 is installed on the other side of the top of the upper platform 101, the first upright 104 and the second upright 105 are welded on one side of the upper platform 101 from left to right, the third upright 106 and the fourth upright 107 are welded on the other side of the upper platform 101 from left to right, the back plate 108 is welded between the first upright 104 and the second upright 105, the hanging point 109 is installed on the surface of the back plate 108, the central suction drainage bottle 1010 is installed inside the hanging point 109, the universal wheel 1011 is welded on the first upright 104, the, The bottom of the second upright column 105, the bottom of the third upright column 106 and the bottom of the fourth upright column 107 are convenient for moving an operating table, a thermoplastic steam generator 1012 is installed at the top of the first upright column 104, wherein a closed water tank, a switch, a heating wire and a protection circuit board are arranged inside the thermoplastic steam generator 1012 for generating steam to facilitate the operator to use the hot steam for conduit shaping by self, a connecting column 1013 is welded at one side of the second upright column 105, a fluid infusion device 1014 is installed at the top of the connecting column 1013, the fluid infusion device 1014 and the thermoplastic steam generator 1012 can be installed as required, the fluid infusion device 1014 comprises a fluid infusion device housing 101401, a connecting rod 101402, a pressure plate 101403, a hydraulic cylinder 101404 and a hydraulic rod 101405, a fifth groove 101406 is opened at the top of the fluid infusion device housing 101401, a through hole 101407 is opened at the bottom of the fifth groove 101406, the connecting rod 101402 is installed at one, the pressing plate 101403 is mounted inside the fifth groove 101406, one end of the hydraulic rod 101405 is mounted on one side of the hydraulic cylinder 101404, the other end of the hydraulic rod 101405 penetrates through one side of the fluid infusion device housing 101401 and is fixedly connected with one side of the pressing plate 101403, the bottom of the upper platform 101 is provided with a first groove 1016 for mounting the inner side connecting rod 203, the guardrail assembly 102 comprises a first fixing column 10201, a second fixing column 10202, a third fixing column 10203, a second magnet 10204, a first guardrail 10205 and a second guardrail 10206, the first fixing column 10201 and the second fixing column 10202 are sequentially mounted on one side of the top of the upper platform 101 from left to right, the third fixing column 10203 is mounted on the other side of the top of the upper platform 101, the first guardrail 10205 is mounted between the first fixing column 10201 and the second fixing column 10202, one end of the second guardrail 06 is hinged to the surface of the second fixing column 10202, the other end of the second guardrail 10206 is mounted on one side, second magnetite 10204 installs in the bottom of third fixed column 10203, and second guardrail 10206, third fixed column 10203 and second magnetite 10204's quantity are two, use the central line of first guardrail 10205 as the symmetry axis and distribute in the top of upper mounting plate 101, and the face magnetic pole that second magnetite 10204 is downward is opposite with the magnetic pole polarity of the face that first magnetite 103 and third magnetite 202 are up respectively, and the size and the shape of first magnetite 103, second magnetite 10204 and third magnetite 202 are all unanimous.

In this embodiment, in the folded state of the lower platform assembly 2, the guardrail assembly 102 is distributed on the top of the upper platform 101 in a U shape, the first magnet 103 and the second magnet 10204 attract each other to fix the third fixing column 10203, in the unfolded state of the lower platform assembly 2, the second guardrail 10206 is rotated to change the guardrail assembly 102 into a straight shape, and the third magnet 202 and the second magnet 10204 attract each other to fix the third fixing column 10203 so that the guardrail has a deformation function.

In this embodiment, the fifth recess 101406 is used for placing infusion bag, and the export of infusion bag is placed inside through-hole 101407 downwards, can control infusion bag and give fluid pressure through opening pneumatic cylinder 101404 before the art and promote hydraulic stem 101405 reduce and infusion bag between the clearance, provide the intraoperative autonomic fluid infusion, reduce risk of hospital and unnecessary occupational exposure.

Referring to fig. 1-6, the lower platform assembly 2 includes a lower platform 201, a third magnet 202, an inner connecting rod 203, a first outer connecting rod 204, a second outer connecting rod 205 and a fixing device 206, wherein one side of the lower platform 201 is opened with a second groove 207, the third magnet 202 is installed at one side of the top of the lower platform 201, one end of the inner connecting rod 203 is installed inside the first groove 1016 through a rotating shaft, the other end of the inner connecting rod 203 is installed inside the second groove 207 through a rotating shaft, one end of the first outer connecting rod 204 is installed at one side of the upper platform 101 through the fixing device 206, the other end of the first outer connecting rod 204 is installed at one side of the lower platform 201 through the fixing device 206, one end of the second outer connecting rod 205 is installed at the other side of the upper platform 101 through a rotating shaft, the other end of the second outer connecting rod 205 is installed at, the fixing device 206 includes a first base 20601, a second base 20602, a fixing shaft 20603, an external gear 20604, an internal gear 20605, a bearing 20606, a handle 20607, a pull rod 20608, an elastic member 20609 and a connecting block 20610, a third groove 20611 is formed at the bottom of the first base 20601, a guide groove 20613 is formed at one side of the fixing shaft 20603, a fourth groove 20612 is formed at the bottom of the guide groove 20613, the internal gear 20605 and the bearing 20606 are sequentially installed at the bottom of the second base 20602 from top to bottom, the external gear 20604 is installed inside the third groove 20611, the fixing shaft 20603 is installed inside the first base 20601, one end of the pull rod 20608 is installed inside the fourth groove 20612, one end of the pull rod 20608 sequentially penetrates through the fixing shaft 20603 and the first base 20601 from bottom to top and is fixedly connected with the bottom of the handle 20607, the elastic member 20609 is installed on the surface of the pull rod 20608, the elastic member 20609 is defined as a spring in this embodiment, the connecting block 206, the axes of the first base 20601, the handle 20607, the pull rod 20608, the fixed shaft 20603, the internal gear 20605, the external gear 20604, the bearing 20606 and the second base 20602 are located on the same straight line, the first base 20601 is installed inside the first outer side connecting rod 204, the second base 20602 is respectively installed inside the upper platform 101 and the lower platform 201, the external gear 20604 is meshed with the internal gear 20605, the guide groove 20613 is a straight-line-shaped groove, the outer wall of the connecting block 20610 is in clearance fit with the inner wall of the guide groove 20613, the number of the inner side connecting rods 203 and the number of the second grooves 207 are two, and the transverse middle line of the platform 201 below the inner side connecting rods 203 and the second grooves 207 is distributed on one side of the lower platform 201 as a.

As a preferred embodiment, when the lower platform assembly 2 needs to be unfolded, the handle 20607 is pulled out, the handle 20607 drives the pull rod 20608 to move outwards, the pull rod 20608 drives the outer gear 20604 to move outwards through the connecting block 20610 and separate from the inner gear 20605, the elastic member 20609 is compressed, the first outer connecting rod 204 and the upper platform 101 and the lower platform 201 can rotate around the fixed shaft 20603 respectively, one side of the lower platform 201 is pulled outwards, the lower platform 201 is unfolded to be flush with the upper platform 101, the handle 20607 is released, the elastic member 20609 pushes the connecting block 20610 to drive the outer gear 20604 to mesh with the inner gear 20605 to fix the first outer connecting rod 204, and therefore the length of the multifunctional operating table can be adjusted.

Referring to fig. 1-3, the number of the hanging points 109 and the central suction drainage bottle 1010 is plural, the central suction drainage bottle 1010 is used for collecting the waste liquid during operation, a sealing plug is arranged at the mouth of the central suction drainage bottle 1010, and the waste liquid during operation is introduced into the central suction drainage bottle 1010, so that aerosol generated during the waste liquid dumping process is avoided, and secondary pollution is avoided.

Referring to fig. 1-3, the thermoplastic steam generator 1012 is connected to the first column 104 through a buckle 1015, and the thermoplastic steam generator 1012 is provided therein with a closed water tank, a switch, a heating wire and a protection circuit board for generating hot steam, so that the operator can use the hot steam by himself to shape the catheter, thereby improving the operation efficiency.

Referring to fig. 1 to 5, the number of the lower platform assemblies 2 is two, the central line of the upper platform 101 is the symmetry axis and is distributed on both sides of the upper platform 101, and the lower platform assembly 2 is folded inside the upper platform assembly 1 and can be used as a platform.

Specifically, this multi-functional general type intervention operation platform truck's theory of operation suitable for TAVI operation: inboard connecting rod 203 is connected with upper mounting plate 101 and lower platform 201 through the pivot respectively, first outside connecting rod 204 is connected with upper mounting plate 101 and lower platform 201 through fixing device 206 respectively, first stand 104, second stand 105, universal wheel 1011 is installed to third stand 106 and fourth stand 107 bottom, be convenient for the removal of operating table, thermoplastic steam generation device 1012 passes through buckle 1015 and installs in the top of first stand 104, be convenient for the operation person uses hot steam to carry out the pipe moulding by oneself, the operation efficiency has been improved, infusion bag is placed to the fifth recess 101406 that sets up in the fluid infusion device 1014, infusion bag's export is placed inside through-hole 101407 down, can promote hydraulic stem 101405 through opening pneumatic cylinder 101404 before the art and reduce and infusion bag between the clearance control give liquid pressure, provide the autonomic fluid infusion in the art, reduce the risk of hospital sense and unnecessary occupational exposure. The hanging point 109 is arranged on the surface of the back plate 108, the central suction drainage bottle 1010 is arranged inside the hanging point 109, the central suction drainage bottle 1010 is used for collecting the waste liquid in operation, the central suction drainage bottle 1010 leads the waste liquid in operation into the bottle to avoid aerosol generated in the waste liquid pouring process to cause secondary pollution, the lower platform assembly 2 is folded inside the upper platform assembly 1, when the lower platform assembly 2 needs to be unfolded, the handle 20607 is pulled out, the handle 20607 drives the pull rod 20608 to move outwards, the pull rod 20608 drives the outer gear 20604 to move outwards through the connecting block 20610 to be separated from the inner gear 20605, the elastic member 20609 is compressed, the first outer connecting rod 204 and the upper platform 101 and the lower platform 201 can rotate around the fixed shaft 20603 respectively, one side of the lower platform 201 is pulled outwards, the lower platform 201 is unfolded to be flush with the upper platform 101, the handle 20607 is released, the elastic member 20609 pushes the connecting block 20610 to drive the outer gear 20604 to be meshed with the inner gear 20605 to fix the first outer connecting rod 204, under the folded state of the lower platform assembly 2, the guardrail assembly 102 is distributed on the top of the upper platform 101 in a U shape, the first magnet 103 and the second magnet 10204 mutually attract and fix the third fixing column 10203, under the unfolded state of the lower platform assembly 2, the second guardrail 10206 is rotated to change the guardrail assembly 102 into a straight shape, the third magnet 202 and the second magnet 10204 mutually attract and fix the third fixing column 10203 to enable the guardrail to have the deformation effect, so that the length of the multifunctional general interventional operation trolley applicable to the TAVI operation is lengthened, the paved area of the sterile sheet is enlarged, the operation requirements of TAVI and the like requiring longer conveying pipes are met, the multifunctional general interventional operation trolley applicable to the TAVI operation has the advantages that an operation table can be extended to the required length, a proper operation platform is provided for the TAVI operation to avoid infection and waste of resources, and the times of fluid infusion operation of nurses entering and exiting an operation room are reduced by autonomous fluid infusion in the operation, occupational exposure risk and infection risk are reduced, and the waste liquid collection system avoids secondary pollution caused by aerosol generated by waste liquid dumping; the steam shaping system is integrated, the operation is performed by one person, the efficiency is higher, and the operation time is shortened; on the basis of conventional operation platform truck, be applicable to novel operations such as TAVI more, expandable space is big, and the module integration degree is high, and the practicality is strong, and it is convenient to use, and the high-usage.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A deployable multifunctional universal interventional operation trolley suitable for TAVI and other operations is characterized by comprising,

an upper platform assembly (1), wherein the upper platform assembly (1) comprises an upper platform (101), a guardrail assembly (102), a first magnet (103), a first upright column (104), a second upright column (105), a third upright column (106), a fourth upright column (107), a back plate (108), a hanging point (109), a central suction drainage bottle (1010), a universal wheel (1011), a thermoplastic steam generator (1012), a connecting column (1013) and a liquid supplementing device (1014), the guardrail assembly (102) is installed on one side of the top of the upper platform (101), the first magnet (103) is installed on the other side of the top of the upper platform (101), the first upright column (104) and the second upright column (105) are sequentially installed on one side of the upper platform (101) from left to right, the third upright column (106) and the fourth upright column (107) are sequentially installed on the other side of the upper platform (101) from left to right, the back plate (108) is installed between the first upright post (104) and the second upright post (105), the hanging point (109) is installed on the surface of the back plate (108), the central suction drainage bottle (1010) is installed inside the hanging point (109), the universal wheels (1011) are respectively installed at the bottoms of the first upright post (104), the second upright post (105), the third upright post (106) and the fourth upright post (107), the thermoplastic steam generator (1012) is installed at the top of the first upright post (104), the connecting post (1013) is installed at one side of the second upright post (105), the liquid supplementing device (1014) is installed at the top of the connecting post (1013), a first groove (1016) is formed at the bottom of the upper platform (101), and the guardrail assembly (102) comprises a first fixing post (10201), a second fixing post (10202), A third fixing column (10203), a second magnet (10204), a first guardrail (10205) and a second guardrail (10206), wherein the first fixing column (10201) and the second fixing column (10202) are sequentially installed on one side of the top of the upper platform (101) from left to right, the third fixing column (10203) is installed on the other side of the top of the upper platform (101), the first guardrail (10205) is installed between the first fixing column (10201) and the second fixing column (10202), one end of the second guardrail (10206) is hinged to the surface of the second fixing column (10202), the other end of the second guardrail (10206) is installed on one side of the third fixing column (10203), the second magnet (10204) is installed at the bottom of the third fixing column (10203), the liquid supplementing device (1014) comprises a liquid supplementing device shell (101401), a connecting rod (101402), a pressure plate (101403), a hydraulic cylinder (101404) and a hydraulic rod (101405), a fifth groove (101406) is formed in the top of the fluid infusion device shell (101401), a through hole (101407) is formed in the bottom of the fifth groove (101406), the connecting rod (101402) is mounted on one side of the bottom of the fluid infusion device shell (101401), the pressing plate (101403) is mounted inside the fifth groove (101406), one end of the hydraulic rod (101405) is mounted on one side of the hydraulic cylinder (101404), and the other end of the hydraulic rod (101405) penetrates through one side of the fluid infusion device shell (101401) and is fixedly connected with one side of the pressing plate (101403);

a lower platform assembly (2), wherein the lower platform assembly (2) comprises a lower platform (201), a third magnet (202), an inner side connecting rod (203), a first outer side connecting rod (204), a second outer side connecting rod (205) and a fixing device (206), a second groove (207) is formed in one side of the lower platform (201), the third magnet (202) is installed on one side of the top of the lower platform (201), one end of the inner side connecting rod (203) is installed inside the first groove (1016) through a rotating shaft, the other end of the inner side connecting rod (203) is installed inside the second groove (207) through a rotating shaft, one end of the first outer side connecting rod (204) is installed on one side of the upper platform (101) through the fixing device (206), and the other end of the first outer side connecting rod (204) is installed on one side of the lower platform (201) through the fixing device (206), one end of the second outer connecting rod (205) is mounted on the other side of the upper platform (101) through a rotating shaft, the other end of the second outer connecting rod (205) is mounted on the other side of the lower platform (201) through a rotating shaft, the fixing device (206) comprises a first base (20601), a second base (20602), a fixing shaft (20603), an outer gear (20604), an inner gear (20605), a bearing (20606), a handle (20607), a pull rod (20608), an elastic piece (20609) and a connecting block (20610), a third groove (20611) is formed in the bottom of the first base (20601), a guide groove (20613) is formed in one side of the fixing shaft (20603), a fourth groove (20612) is formed in the bottom of the guide groove (20613), the inner gear (20605) and the bearing (20606) are sequentially mounted on the bottom of the second base (20602) from top to bottom, and the outer gear (20604) is mounted inside the third groove (20611), the fixing shaft (20603) is mounted inside the first base (20601), one end of the pull rod (20608) is mounted inside the fourth groove (20612), one end of the pull rod (20608) sequentially penetrates through the fixing shaft (20603) and the first base (20601) from bottom to top and is fixedly connected with the bottom of the handle (20607), the elastic piece (20609) is mounted on the surface of the pull rod (20608), and the connecting block (20610) is mounted between the pull rod (20608) and the internal gear (20605).

2. The expandable multifunctional universal interventional operation trolley suitable for TAVI and other surgeries according to claim 1, wherein the axial centers of the first base (20601), the handle (20607), the pull rod (20608), the fixed shaft (20603), the inner gear (20605), the outer gear (20604), the bearing (20606) and the second base (20602) are positioned on the same straight line.

3. The deployable multifunctional universal interventional operation trolley suitable for TAVI and other surgeries according to claim 1, wherein the number of the hanging points (109) and the central suction drainage bottle (1010) is multiple, the central suction drainage bottle (1010) is used for collecting waste liquid in the surgeries, a sealing plug is arranged at the bottle opening of the central suction drainage bottle (1010), and the hanging points (109) are used for hanging the central suction drainage bottle (1010) and other additional hangers.

4. The deployable multifunctional universal interventional surgical trolley for TAVI and the like, according to claim 1, wherein the thermoplastic steam generator (1012) is used for generating hot steam, and the thermoplastic steam generator (1012) and the fluid infusion device (1014) are respectively connected with the first upright (104) and the connecting column (1013) through a buckle (1015).

5. An expandable multi-functional universal interventional procedure trolley suitable for TAVI and the like, according to claim 1, wherein the outer wall of the pressure plate (101403) is in clearance fit with the inner wall of the fifth recess (101406).

6. The extendable multifunctional universal interventional operation trolley suitable for TAVI and other surgeries according to claim 1, wherein the number of the lower platform assemblies (2) is two, the lower platform assemblies are distributed on two sides of the upper platform (101) by taking a center line of the upper platform (101) as a symmetry axis, and the lower platform assemblies (2) are folded inside the upper platform assembly (1) and can be used as object placing platforms.

7. A deployable multi-functional universal interventional procedure trolley for TAVI and the like according to claim 1, wherein the first base (20601) is mounted inside the first outer connecting rod (204) and the second base (20602) is mounted inside the upper platform (101) and the lower platform (201), respectively.

8. The deployable multifunctional universal interventional operation trolley suitable for TAVI and other surgeries according to claim 1, wherein the number of the second guardrails (10206), the number of the third fixed columns (10203) and the number of the second magnets (10204) are two, the central lines of the first guardrails (10205) are taken as symmetry axes and are distributed at the top of the upper platform (101), the magnetic poles of the downward faces of the second magnets (10204) are opposite to the magnetic poles of the upward faces of the first magnets (103) and the third magnets (202), and the sizes and the shapes of the first magnets (103), the second magnets (10204) and the third magnets (202) are all the same.

9. The extendable multi-functional universal interventional procedure trolley for TAVI and other surgeries according to claim 1, wherein the outer gear (20604) is engaged with the inner gear (20605), the guide groove (20613) is a straight-line groove, the outer wall of the connecting block (20610) is in clearance fit with the inner wall of the guide groove (20613), the number of the inner connecting rods (203) and the second grooves (207) is two, and the inner connecting rods (203) and the second grooves (207) are distributed on one side of the lower platform (201) with the transverse midline of the lower platform (201) as a symmetry axis.

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