Medical cart and transport system

By designing a detachable quick-release structure to connect the medical cart and the transfer structure, the problems of low disassembly and assembly efficiency and patient injury in the existing technology are solved, and an efficient and safe transfer process is achieved.

CN223380739UActive Publication Date: 2025-09-26FENGKAI MEDICAL INSTR (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202422092446.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-09-26
Estimated Expiration
2034-08-27

AI Technical Summary

Technical Problem

In the prior art, when transporting ventricular assist devices and infusion components, medical carts have low assembly and disassembly efficiency and are prone to causing patient injury, and it is difficult to ensure the stability and safety of synchronous movement.

Method used

A medical cart is designed, which includes a cart body, a quick-release structure and a transfer structure. The quick-release structure realizes a detachable connection between the transfer structure and the cart body. In the transfer state, the cart can be transferred with the patient as an integral structure, and in the non-transfer state, the cart can be connected to the cart body, simplifying the disassembly and assembly process and reducing the risk of catheter and line entanglement.

Benefits of technology

It improves transportation efficiency and safety, reduces the risk of patient injury, and simplifies the disassembly and assembly process of medical devices.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a medical cart and a transfer system, the medical cart comprises a cart main body, a quick release structure and a transfer structure, the transfer structure is used for bearing a plurality of medical devices, the transfer structure is detachably connected with the cart main body through the quick release structure, the transfer structure has a transfer state and a non-transfer state, and the non-transfer state is lower than the transfer state. The transfer structure is connected with the cart body through the quick release structure, in the transfer state, the transfer structure is separated from the cart body through the quick release structure, the transfer structure and the medical devices on the transfer structure can be transferred together, and compared with the mode that the medical devices on the transfer structure are independently disassembled and assembled for transferring, the disassembly and assembly efficiency can be improved, and the transfer efficiency of patients is improved; compared with a mode of transferring the medical devices through a medical cart, the transferring structure and the medical devices on the transferring structure can be transferred along with the patient on a transferring bed of the patient, so that the risk that catheters, lines and the like between the medical devices and the patient are dragged is reduced, damage to the patient is reduced, and transferring safety is improved.
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Description

Technical Field

[0001] The present application belongs to the field of medical device technology, and in particular relates to a medical cart and transport system. Background Art

[0002] A ventricular assist device (VAD) is an electromechanical device used to assist cardiac circulation, partially or completely replacing the function of a failing heart. It is an active circulatory support device. Typically implanted percutaneously, it pumps blood from the left ventricle to the aorta, providing stable circulatory support during coronary interventions. This improves coronary artery and distal organ perfusion while reducing the burden on the left ventricle, facilitating intraoperative stabilization and postoperative recovery.

[0003] Currently, medical carts can be used to carry ventricular assist devices (VADs) and other medical devices such as infusion sets used with them during surgery. After surgery, each medical device can be removed from the cart and reinstalled on a transport bed for transport with the patient. Alternatively, the medical device can be transported directly on the transport bed using the cart. However, the efficiency of removing and installing each medical device individually is low, which often affects the efficiency of patient transport. Furthermore, if a medical cart is used to transport the VAD and infusion set, it is difficult to ensure synchronized movement between the cart and the transport bed, which can easily cause the catheter and wiring between the VAD and the patient to be entangled during transport, causing damage to the patient. Utility Model Content

[0004] The embodiments of the present application provide a medical cart and a transfer system, which can improve transfer efficiency and transfer safety.

[0005] In a first aspect, an embodiment of the present application provides a medical cart, including a cart body, a quick-release structure, and a transfer structure. The transfer structure is detachably connected to the cart body through the quick-release structure, and the transfer structure is used to carry multiple medical devices. The transfer structure includes a transfer state and a non-transfer state. In the non-transfer state, the transfer structure is connected to the cart body through the quick-release structure. In the transfer state, the transfer structure is separated from the cart body through the quick-release structure.

[0006] In some embodiments, the quick-release structure includes a pallet, which is arranged on the cart body. A limiting slot is provided on the pallet. In the non-transporting state, the transport structure is stuck in the limiting slot.

[0007] In some embodiments, the quick-release structure also includes a limit member and an unlocking switch connected to the limit member, and the limit member and the unlocking switch are both arranged on the pallet, and the limit member is configured to be able to protrude or shrink relative to the side wall surface of the limit groove, and is used to limit the transfer structure along the thickness direction of the pallet; and / or, an opening is formed on the pallet, the opening is located on one side of the limit groove, and is connected to the limit groove.

[0008] In some embodiments, the transport structure includes a device connector and an infusion bag connector, the device connector is detachably connected to the quick-release structure, and the infusion bag connector is connected to the device connector.

[0009] In some embodiments, the infusion bag connector includes a load-bearing rod and at least one first hook arranged on the load-bearing rod, the load-bearing rod is connected to the device connector, and the first hook is arranged at one end of the load-bearing rod away from the device connector.

[0010] In some embodiments, the cart body and the transfer structure are arranged along the length direction of the carrying rod, and the carrying rod is telescopically arranged along its own length direction, or the first hook is movably arranged along the length direction of the carrying rod.

[0011] In some embodiments, the cart body includes a base, a column and multiple rollers, the two ends of the column are respectively connected to the quick-release structure and the base, and the multiple rollers are arranged on the side of the base away from the quick-release structure; and / or, the quick-release structure is arranged on the cart body and is detachably connected to the transfer structure.

[0012] In a second aspect, an embodiment of the present application also provides a transfer system, comprising a transfer bed, a medical cart such as any of the above items, and multiple medical devices, wherein the multiple medical devices are arranged on the transfer structure of the medical cart. In the transfer state of the transfer structure, the transfer structure and the medical devices located on the transfer structure are arranged on the transfer bed.

[0013] In some embodiments, the transport system further includes a connecting structure for connecting the transport structure and the transport bed.

[0014] In some embodiments, the connecting structure includes a second hook for connecting the medical device to the railing of the transport bed.

[0015] The embodiment of the present application provides a medical cart and transport system, the medical cart including a cart body, a quick-release structure and a transport structure, the quick-release structure being arranged on the cart body, the transport structure being used to carry multiple medical devices, the transport structure being detachably connected to the cart body through the quick-release structure, the transport structure including a transport state and a non-transport state, wherein the transport structure is connected to the cart body through the quick-release structure under the non-transporting turntable, the cart body can support the medical devices on the transport structure, and in the transport state, the transport structure can be separated from the cart body through the quick-release structure, the transport structure and the medical devices on the transport structure can be transported together as an integral structure, compared with individually disassembling and assembling each medical device on the transport structure for transport, the disassembly and assembly efficiency can be improved, and the patient transport efficiency can be improved, and compared with using a medical cart to transport each medical device, the transport structure and the medical devices on the transport structure can be placed on the patient's transport bed and transferred together with the patient, thereby reducing the risk of catheters, lines, etc. between the medical devices and the patient being entangled, reducing damage to the patient, and improving the safety of transport. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0017] Figure 1 is a schematic structural diagram of a medical cart provided in some embodiments of the present application, which also illustrates a medical device 40;

[0018] Figure 2 is another structural schematic diagram of a medical cart provided in some embodiments of the present application, which also illustrates a medical device 40;

[0019] Figure 3 is a schematic structural diagram of a quick-release structure of a medical cart provided in some embodiments of the present application;

[0020] Figure 4 is a schematic structural diagram of a transport structure of a medical cart provided in some embodiments of the present application;

[0021] Figure 5 is a partial structural diagram of a medical cart provided in some embodiments of the present application;

[0022] Figure 6 It is a schematic structural diagram of the transfer system provided in some embodiments of the present application.

[0023] Tag Name:

[0024] Cart body 10; base 11; column 12; roller 13; quick-release structure 20; support plate 21; limiting groove 22; bottom wall 221; side wall 222; side wall surface 223; limiting member 23; unlocking switch 24; opening 25; transfer structure 30; equipment connector 31; infusion bag connector 32; load-bearing rod 321; first hook 322; medical device 40; transfer bed 50. DETAILED DESCRIPTION

[0025] The features and exemplary embodiments of various aspects of the present application will be described in detail below. In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only configured to explain the present application and are not configured to limit the present application. For those skilled in the art, the present application can be implemented without the need for some of these specific details. The following description of the embodiments is merely to provide a better understanding of the present application by illustrating the examples of the present application.

[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, the elements defined by the phrase "comprising..." do not exclude the presence of other identical elements in the process, method, article, or device comprising the elements.

[0027] Figure 1 is a schematic structural diagram of a medical cart provided in some embodiments of the present application. Figure 2 This is another structural schematic diagram of a medical cart provided in some embodiments of the present application.

[0028] like Figure 1 and Figure 2 As shown, in the first aspect, an embodiment of the present application provides a medical cart, including a cart body 10, a quick-release structure 20 and a transfer structure 30. The transfer structure 30 is detachably connected to the cart body 10 through the quick-release structure 20, and the transfer structure 30 is used to carry multiple medical devices 40; the transfer structure 30 includes a transfer state and a non-transfer state. In the non-transfer state, the transfer structure 30 is connected to the cart body 10 through the quick-release structure 20. In the transfer state, the transfer structure 30 is separated from the cart body 10 through the quick-release structure 20.

[0029] It should be noted that the medical device 40 connected to the transport structure 30 of the medical cart provided in this embodiment can be a ventricular assist device and an infusion assembly used in conjunction with the ventricular assist device. Alternatively, the medical cart can also be used to carry other medical devices 40, such as a ventilator and an electrocardiogram monitor, and this embodiment does not limit this. The multiple medical devices 40 carried by the transport structure 30 can be the same medical device 40 or different medical devices 40. This embodiment uses the example of the multiple medical devices 40 carried by the transport structure 30 including different medical devices 40a and 40b.

[0030] In some embodiments of the present application, the quick-release structure 20 can be detachably connected to at least one of the cart body 10 and the transfer structure 30. For example, the quick-release structure 20 can be detachably connected to both the cart body 10 and the transfer structure 30, or it can be detachably connected to one of the cart body 10 and the transfer structure 30, and connected to the other as an integral structure. This embodiment does not impose any restrictions on this. The transfer structure 30 is detachably connected to the cart body 10 through the quick-release structure 20, that is, the transfer structure 30 can be connected to or separated from the cart body 10 through the quick-release structure 20. It should be noted that this embodiment does not impose any restrictions on the detachable connection method of the quick-release structure 20, and it is only necessary to enable the transfer structure 30 and the cart body 10 to be connected and separated. Optionally, the quick-release structure 20 and at least one of the trolley body 10 and the transfer structure 30 can be connected to each other by means of snaps to facilitate disassembly and assembly; or, the quick-release structure 20 and at least one of the trolley body 10 and the transfer structure 30 can also be connected by threaded locking, which has a simple structure and overlapping costs; in addition, the quick-release structure 20 and at least one of the trolley body 10 and the transfer structure 30 can also be connected by means of clamps, rivets, etc., as long as the connection reliability is ensured and the transfer structure 30 can be separated from the trolley body 10.

[0031] In some other embodiments of the present application, the quick-release structure 20 can also be two components, one of which is arranged on the cart body 10, and the other is arranged on the transfer structure 30. The quick release between the cart body 10 and the transfer structure 30 is achieved through the quick-release cooperation between the two components.

[0032] The transport structure 30 includes a transport state and a non-transport state. The non-transport state can be a state in which the patient is undergoing surgery and does not need to be moved. Of course, the non-transport state can also be a state in which other patients are moved. The transport state is a state in which the patient is transferred, so that the patient is moved from one location to another. In the non-transport state, the transport structure 30 is indirectly set on the cart body 10 through the quick-release structure 20, so that the cart body 10 can support the transport structure 30 and the medical devices 40 located on the transport structure 30. In the transport state, the transport structure 30 is disconnected from the cart body 10 through the quick-release structure 20 and separated from each other. The separated transport structure 30 and the medical devices 40 located on the transport structure 30 can be placed on the patient's transport bed 50 as an integral structure and transferred together with the patient, so that the medical devices 40 can be used by the patient during the patient's transport process.

[0033] In the medical cart provided by the embodiment of the present application, the quick-release structure 20 is arranged on the cart body 10, and the transfer structure 30 is used to carry multiple medical devices 40. The transfer structure 30 is detachably connected to the cart body 10 through the quick-release structure 20. The transfer structure 30 includes a transfer state and a non-transfer state. Under the non-transferring turntable, the transfer structure 30 is connected to the cart body 10 through the quick-release structure 20. The cart body 10 can support each medical device 40 on the transfer structure 30. In the transfer state, the transfer structure 30 can be separated from the cart body 10 through the quick-release structure 20. The transfer structure 30 and the transfer state are located in the transfer state. The medical devices 40 on the transport structure 30 can be transported together as a whole structure. Compared with individually disassembling and assembling each medical device 40 on the transport structure 30 for transport, the disassembly and assembly efficiency can be improved, and the patient transport efficiency can be improved. Compared with using a medical cart to transport each medical device 40, the transport structure 30 and the medical devices 40 located on the transport structure 30 can be placed on the patient's transport bed 50 and transferred with the patient, thereby reducing the risk of catheters, lines, etc. between the medical devices 40 and the patient being entangled, reducing damage to the patient, and improving the safety of transport.

[0034] The following will describe the quick-release structure 20 in detail with reference to the accompanying drawings. Figure 2 In some embodiments, the quick-release structure 20 includes a support plate 21 , which is disposed on the cart body 10 . A limiting groove 22 is provided on the support plate 21 . In the non-transporting state, the transport structure 30 is stuck in the limiting groove 22 .

[0035] In these embodiments, the pallet 21 is a flat plate structure, which can be connected to the cart body 10. A limiting groove 22 is provided on the pallet 21. The shape and size of the limiting groove 22 can be adapted to the transfer structure 30. Therefore, by clamping the transfer structure 30 into the limiting groove 22, the bottom wall 221 and multiple side walls 222 of the limiting groove 22 can limit the transfer structure 30, thereby realizing the connection between the transfer structure 30 and the quick-release structure 20, so that the transfer structure 30 is in a non-transfer state, and by removing the transfer structure 30 from the limiting groove 22, the transfer structure 30 and the quick-release structure 20 can be separated, so that the transfer structure 30 is in a transfer state. The structure is simple and easy to disassemble and assemble.

[0036] It should be noted that when the transfer structure 30 is inserted into the limiting groove 22, the bottom surface of the transfer structure 30 contacts the bottom wall 221 of the limiting groove 22. At this point, the transfer structure 30 and the cart body 10 can be located on opposite sides of the bottom wall 221, so that the transfer structure 30 is limited in position along the thickness direction of the pallet 21 by the bottom wall 221. The side walls 222 of the transfer structure 30 are arranged around the circumference of the bottom wall 221, and the side surfaces of the transfer structure 30 contact the side walls 222 of the limiting groove 22. Therefore, the side walls 222 of the limiting groove 22 can limit the transfer structure 30 in position along the length and width directions of the pallet 21.

[0037] It should be noted that, in the present application, the thickness direction of the pallet 21 , the length direction of the pallet 21 and the width direction of the pallet 21 are perpendicular to each other, wherein the thickness direction of the pallet 21 is also the height direction of the pallet 21 .

[0038] Figure 3 2 is a schematic structural diagram of a quick-release structure 20 of a medical cart provided in some embodiments of the present application.

[0039] like Figure 2 and Figure 3 As shown, in some embodiments, the quick-release structure 20 also includes a limit member 23 and an unlocking switch 24 connected to the limit member 23. The limit member 23 and the unlocking switch 24 are both arranged on the pallet 21. The limit member 23 is configured to be able to protrude or shrink relative to the side wall surface 223 of the limit groove 22, and is used to limit the transfer structure 30 along the thickness direction of the pallet 21.

[0040] The limiting groove 22 includes a bottom wall 221 and a side wall 222 extending circumferentially along the bottom wall 221. The side wall 222 has a side wall surface 223 facing the limiting groove 22. A groove can be formed on the side wall surface 223. The limiting member 23 is arranged in the groove and can protrude or shrink relative to the side wall surface 223. Specifically, at least part of the limiting member 23 can move from the groove into the limiting groove 22 to protrude relative to the side wall surface 223 of the limiting groove 22, and the limiting member 23 can also move into the groove to shrink relative to the side wall surface 223. It should be noted that when the transfer structure 30 is separated from the quick-release structure 20, the limit member 23 protrudes relative to the side wall surface 223. In the process of the transfer structure 30 being clamped into the limit groove 22, the limit member 23 can be driven by the unlocking switch 24 or retracted into the groove under the abutment of the transfer structure 30. After the transfer structure 30 is completely clamped into the limit groove 22, the limit member 23 is reset and protrudes relative to the side wall surface 223. At this time, the limit member 23 can abut against the transfer structure 30. The limit member 23 and the bottom wall 221 of the limit groove 22 are equivalent to clamping the transfer structure 30 along the thickness direction of the pallet 21, so as to further limit the transfer structure 30 along the thickness direction of the pallet 21, and prevent the transfer structure 30 from detaching from the limit groove 22 along the thickness direction of the pallet 21 toward the side away from the bottom wall 221, thereby improving the connection reliability of the transfer structure 30 and the quick-release structure 20. When the transfer structure 30 needs to be disassembled, the unlocking switch 24 drives the limiting member 23 to retract into the groove to unlock the transfer structure 30. The structure is simple and the operation is convenient.

[0041] In some feasible embodiments, the limit member 23 may include a buckle and a rotating shaft, the buckle is connected to the support plate 21 via the rotating shaft, and the unlocking switch 24 may include an operating button and a connecting hinge connected to the operating button, the connecting hinge also being connected to the buckle or the rotating shaft. Therefore, the operating button can drive the buckle to rotate via the connecting hinge, causing the buckle to protrude or retract relative to the side wall surface 223, resulting in a simple structure and convenient operation. Of course, the cooperation relationship between the unlocking switch 24 and the limit member 23 is not limited to this. For example, the unlocking switch 24 can also directly push the limit member 23 to move into the limit groove 22, causing the limit member 23 to protrude relative to the side wall surface 223 of the limit groove 22, and directly pull the limit member 23 to reset the limit member 23 and retract relative to the side wall surface 223 of the limit groove 22.

[0042] In some optional embodiments, the quick-release structure 20 may further include an elastic reset member, which is arranged in a groove on the side wall surface 223 and connected to the limit member 23. When the limit member 23 shrinks into the groove under the action of the unlocking switch 24 or the transfer structure 30, the elastic reset member is in a compressed or stretched state. After the transfer structure 30 is inserted into the limit groove 22, the rebound force generated by the elastic reset member can push the limit member 23 to automatically reset, so that the limit member 23 protrudes relative to the side wall surface 223, thereby eliminating the need to manually control the reset of the limit member 23 through the unlocking switch 24, thereby reducing the difficulty of operation.

[0043] Please continue reading Figure 3 , and / or, an opening 25 is formed on the pallet 21, the opening 25 is located on one side of the limiting groove 22, and is connected to the limiting groove 22, so that the opening 25 is used to prevent the transfer structure 30 from being installed upside down or incorrectly during assembly, thereby improving the assembly speed of the transfer structure 30.

[0044] It should be noted that the size of the opening 25 can be flexibly set in actual applications. When the size of the opening 25 is compatible with the size of the limiting groove 22 and the transfer structure 30, the design of the opening 25 allows the transfer structure 30 to slide from the side of the limiting groove 22 through the opening 25 into the limiting groove 22, thereby facilitating the installation of the transfer structure 30 and reducing the difficulty of installation. For example, when the limiting groove 22 is square, the bottom wall 221 of the limiting groove 22 can include a first side, a second side, a third side, and a fourth side distributed in sequence, wherein the side walls 222 of the limiting groove 22 are respectively disposed on the first side, the second side, and the third side of the bottom wall 221 thereof, and the fourth side of the bottom wall 221 forms the opening 25.

[0045] Figure 4 3 is a schematic structural diagram of the transport structure 30 of the medical cart provided in some embodiments of the present application.

[0046] like Figure 4 As shown, in some embodiments, the transport structure 30 includes a device connector 31 and an infusion bag connector 32. The device connector 31 is detachably connected to the quick-release structure 20, and the infusion bag connector 32 is connected to the device connector 31. Therefore, in a non-transport state, by connecting the device connector 31 and the quick-release structure 20, the cart body 10 can support the device on the device connector 31 and the infusion assembly on the infusion bag connector 32. In a transport state, by separating the device connector 31 and the quick-release structure 20, the device on the device connector 31 and the infusion assembly on the infusion bag connector 32 can be transported together with the transport bed 50, thereby reducing the risk of entanglement of catheters, lines, etc. between devices such as ventricular assist devices and the infusion bags of the infusion assembly and the patient.

[0047] It should be noted that, in this embodiment, the device connector 31 can be used to carry medical devices such as ventricular assist devices, and the device connector 31 is detachably connected to the medical device. For example, the two can be connected by bolts, or they can be connected by other detachable connection methods. This embodiment does not limit this.

[0048] In some optional embodiments, the device connector 31 can be plate-shaped, and the shape and size of the device connector 31 are adapted to the limiting groove 22 on the support plate 21 of the quick-release structure 20. Therefore, the device connector 31 can be clamped into the limiting groove 22 after being connected to the device to achieve connection with the quick-release structure 20.

[0049] Please continue reading Figure 4 In some embodiments, the infusion bag connector 32 includes a load-bearing rod 321 and at least one first hook 322 arranged on the load-bearing rod 321. The load-bearing rod 321 is connected to the device connector 31. The first hook 322 is arranged at one end of the load-bearing rod 321 away from the device connector 31, so that the infusion bag in the infusion assembly can be hung by the first hook 322. The structure is simple and the operation is convenient.

[0050] In some optional embodiments, there may be multiple first hooks 322 , and the multiple first hooks 322 are distributed circumferentially along the supporting rod 321 . Therefore, multiple infusion bags in the infusion assembly can be hung simultaneously through the infusion bag connector 32 .

[0051] In some embodiments, the cart body 10 and the transfer structure 30 are arranged along the length direction of the load-bearing rod 321, and the load-bearing rod 321 is retractable along its own length direction, or the first hook 322 is movably arranged along the length direction of the load-bearing rod 321.

[0052] The length direction of the supporting rod 321 may be the extension direction of the supporting rod 321. The supporting rod 321 may have various structures. For example, the supporting rod 321 may include a plurality of sleeves that are sequentially sleeved, and the supporting rod 321 can be extended and retracted by sliding between the sleeves. Alternatively, the supporting rod 321 may include a first rod body and a second rod body, wherein a thread groove is formed at one end of the first rod body, and the second rod body is inserted into the thread groove and threadedly connected to the inner wall of the thread groove, thereby achieving a retractable setting.

[0053] There are many ways to move the first hook 322 relative to the supporting rod 321. For example, the first hook 322 can be connected to the supporting rod 321 through a screw mechanism, so that the first hook 322 can move along the length direction of the supporting rod 321; or, the first hook 322 can be set to be detachably connected to the supporting rod 321, and at the same time, multiple connecting parts for connecting the first hook 322 are set on the supporting rod 321 along the length direction of the supporting rod 321, so that by selectively connecting the first hook 322 to any one of the connecting parts, the position of the first hook 322 can be adjusted along the length direction of the supporting rod 321.

[0054] In these embodiments, the cart body 10 and the transfer structure 30 are arranged along the length of the support rod 321, and the support rod 321 is retractable along its own length. Thus, by adjusting the length of the support rod 321, the effect of the support rod 321 on the overall size of the medical cart along the length of the support rod 321 can be reduced. Furthermore, the support rod 321 is retractable along its own length, or the first hook 322 is movable along the length of the support rod 321. The position of the first hook 322 can be adjusted along the length of the support rod 321, and thus the height of the infusion bag suspended from the first hook 322 can be adjusted. This improves the flexibility and application range of the transfer structure 30.

[0055] Figure 5 This is a schematic diagram of the partial structure of a medical cart provided in some embodiments of the present application.

[0056] like Figure 5 As shown, in some embodiments, the cart body 10 includes a base 11, a column 12 and a plurality of rollers 13. The two ends of the column 12 are respectively connected to the quick-release structure 20 and the base 11. The plurality of rollers 13 are arranged on a side of the base 11 away from the quick-release structure 20, so that the medical cart can be moved by the rollers 13, which is convenient for the storage and use of the medical cart.

[0057] It should be noted that both ends of the column 12 may be fixedly connected or detachably connected to the quick-release structure 20 and the base 11 respectively, and this embodiment does not impose any limitation on this.

[0058] In some optional embodiments, the base 11 may include a main body and a plurality of wall portions scattered along the circumference of the main body. The plurality of wall portions may be arranged one-to-one with the plurality of rollers 13 to ensure the stability of the base 11 while reducing the overall size and weight of the base 11.

[0059] And / or, the quick-release structure 20 is provided on the cart body 10 and is detachably connected to the transfer structure 30. Compared with providing the quick-release structure 20 so as to be detachably connected to both the cart body 10 and the transfer structure 30, the connection reliability of the transfer structure 30 and the cart body 10 can be improved. Moreover, compared with the quick-release structure 20 being provided on the transfer structure 30 and being detachably connected to the cart body 10, in the transfer state of the transfer structure 30, the quick-release structure 20 does not need to be transferred together with the transfer structure 30, which can reduce the difficulty of transfer.

[0060] Figure 6 It is a schematic structural diagram of the transfer system provided in some embodiments of the present application.

[0061] like Figure 6 As shown, in a second aspect, embodiments of the present application further provide a transport system, comprising a transport bed 50, a medical cart as described above, and a plurality of medical devices 40. The plurality of medical devices 40 are disposed on a transport structure 30 of the medical cart. When the transport structure 30 is in a transporting state, the transport structure 30 and the medical devices 40 thereon are disposed on the transport bed 50. The transport system provided by embodiments of the present application has the technical effects of the technical solutions of any of the above embodiments, and explanations of structures and terms identical or corresponding to those of the above embodiments are not repeated here.

[0062] It should be noted that the transfer bed 50 is used to transfer patients. The transfer bed 50 may include a bed base and fences located on both sides of the bed base. The transfer structure 30 and the medical device 40 located on the transfer structure 30 may be placed directly on the bed base, and / or the transfer structure 30 may also be connected to the fence.

[0063] In these embodiments, the transport system includes a transport bed 50, a medical cart and a plurality of medical devices 40. The plurality of medical devices 40 are arranged on the transport structure 30 of the medical cart. In the non-transport state of the transport structure 30, the transport structure 30 is connected to the quick-release structure 20, and the cart body 10 can support the medical devices 40 on the transport structure 30. In the transport state of the transport structure 30, the transport structure 30 can be separated from the quick-release structure 20. The transport structure 30 and the medical devices 40 located on the transport structure 30 can be transported together as a whole structure. Compared with individually disassembling and assembling the medical devices 40 on the transport structure 30 for transport, the disassembly and assembly efficiency can be improved, and the patient transport efficiency can be improved. Compared with using a medical cart to transport the medical devices 40, the transport structure 30 and the medical devices 40 located on the transport structure 30 can be placed on the patient's transport bed 50 and transferred with the patient, thereby reducing the risk of catheters, lines, etc. between the medical devices 40 and the patient being entangled, reducing damage to the patient, and improving the safety of transport.

[0064] In some embodiments, the transport system further includes a connecting structure for connecting the transport structure 30 and the transport bed 50 to improve the stability of the transport structure 30 and the medical device 40 located on the transport structure 30 .

[0065] The connection structure and the quick-release structure 20 of the medical cart can be the same or different. The connection structure can serve as an auxiliary fixation function, used to further secure the transfer structure 30 and the medical device 40 thereon after they are placed on the transfer bed 50; alternatively, the connection structure can serve as a direct connection function, with the transfer structure 30 and the medical device 40 thereon being connected to the transfer bed 50 via the connection structure.

[0066] In some embodiments, the connection structure includes a second hook for connecting the medical device 40 and the railing of the transport bed 50 .

[0067] In these embodiments, the second hook of the connecting structure is positioned on a medical device 40 located on the transport structure 30, allowing the transport structure 30 to be indirectly connected to the transport bed 50 via the medical device 40 and the second hook. Compared to directly positioning the second hook on the transport structure 30, this simplifies the production process of the transport structure 30, improves production efficiency, and reduces production costs. Furthermore, compared to the transport structure 30, medical devices such as ventricular assist devices 40 have ample space for positioning the second hook, thereby reducing the difficulty of assembling the second hook. Furthermore, connecting the transport structure 30 to the transport bed 50 by suspending the second hook from the railing of the transport bed 50 further simplifies and facilitates operation while ensuring the stability of the transport structure 30 and the medical device 40 thereon.

[0068] It should be noted that the connection structure may also include other connection components such as snaps to further connect the transfer structure 30 and the transfer bed 50.

[0069] In some optional embodiments, a receiving slot is provided on the medical device 40, and the second hook is rotatably provided relative to the medical device 40. When the second hook is not needed, the second hook is rotated into the receiving slot to avoid interference with other structures.

[0070] The above description is only a specific embodiment of the present application. Those skilled in the art will clearly understand that for the convenience and brevity of description, the specific working processes of the systems, modules and units described above can refer to the corresponding processes in the aforementioned method embodiments, and will not be repeated here. It should be understood that the scope of protection of the present application is not limited thereto. Any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope disclosed in the present application, and these modifications or replacements should be included in the scope of protection of the present application.

Claims

1. A medical cart, characterized in that: include: Cart body; Quick-release structure; a transport structure, detachably connected to the cart body via the quick-release structure, the transport structure being used to carry a plurality of medical devices; The transport structure includes a transport state and a non-transport state. In the non-transport state, the transport structure is connected to the cart body via the quick-release structure. In the transport state, the transport structure is separated from the cart body via the quick-release structure. The quick-release structure includes a support plate, which is arranged on the cart body. A limiting groove is provided on the support plate. In the non-transporting state, the transport structure is clamped in the limiting groove.

2. The medical cart according to claim 1, wherein: The quick-release structure further includes a limit member and an unlocking switch connected to the limit member, wherein the limit member and the unlocking switch are both provided on the support plate, and the limit member is configured to be able to protrude or retract relative to the side wall surface of the limit groove, so as to limit the transfer structure along the thickness direction of the support plate; and / or, An opening is formed on the supporting plate, and the opening is located on one side of the limiting groove and is connected to the limiting groove.

3. The medical cart according to claim 1, wherein: The transfer structure includes an equipment connector and an infusion bag connector. The equipment connector is detachably connected to the quick-release structure, and the infusion bag connector is connected to the equipment connector.

4. The medical cart according to claim 3, wherein: The infusion bag connector includes a load-bearing rod and at least one first hook arranged on the load-bearing rod, the load-bearing rod is connected to the device connector, and the first hook is arranged at one end of the load-bearing rod away from the device connector.

5. The medical cart according to claim 4, characterized in that: The trolley body and the transfer structure are arranged along the length direction of the carrying rod, and the carrying rod is telescopically arranged along its own length direction, or the first hook is movably arranged along the length direction of the carrying rod.

6. The medical cart according to claim 1, wherein: The cart body includes a base, a column and a plurality of rollers, wherein both ends of the column are connected to the quick-release structure and the base respectively, and the plurality of rollers are arranged on a side of the base away from the quick-release structure; and / or, The quick-release structure is arranged on the cart body and is detachably connected to the transfer structure.

7. A transport system, characterized in that: include: transfer bed; The medical cart according to any one of claims 1 to 6; A plurality of medical devices are arranged on the transport structure of the medical cart. In the transport state of the transport structure, the transport structure and the medical devices on the transport structure are arranged on the transport bed.

8. The transfer system according to claim 7, characterized in that: The transfer system further includes a connecting structure, which is used to connect the transfer structure and the transfer bed.

9. The transport system according to claim 8, characterized in that The connecting structure includes a second hook, and the second hook is used to connect the medical device and the fence of the transfer bed.