Table top supporting device of field operation bed

Abstract

The utility model relates to a table top supporting device of a field operation table, and relates to the field of field medical rescue equipment.The table top supporting device comprises a main supporting rod, the main supporting rod is provided with a clamping jaw used for being connected with the operation table, the upper side of the main supporting rod is provided with a center table top, the horizontal side of the center table top is provided with a first-level expansion platform, and the first-level expansion platform is hinged to the center platform; secondary expansion platforms are arranged between the adjacent primary expansion platforms, folding shafts are arranged on the secondary expansion platforms, the axial directions of the folding shafts are perpendicular to the direction of the center line of the main supporting rod, and when the primary expansion platforms rotate towards the main supporting rod, the secondary expansion platforms are folded along the folding shafts; a baffle used for limiting the tray is arranged on the side, away from the first-stage extension platform, of the first-stage extension platform, and a fixing assembly is arranged on the lower side of the first-stage extension platform. The field operation operating bed has the effects that the field operation operating bed can be conveniently expanded in a relatively hostile environment in the field, so that medical staff can conveniently place the tray containing tools, and examination and treatment on patients can be effectively facilitated.

Description

Technical Field

[0001] The present application relates to the field of field medical rescue equipment, and in particular to a table support device for a field operating table. Background Art

[0002] Currently, when field troops are injured in outdoor combat, rescue teams providing treatment for the injured must provide timely rescue and treatment. Relatively simple wounds can be treated using temporary platforms, but more serious wounds, such as suturing or other surgical procedures, require temporary rooms and simple equipment.

[0003] As one of the commonly used equipment in field rescue forces, the field operating table has high portability and maneuverability. It can be quickly disassembled and assembled through a relatively simple disassembly structure and disassembly method. Its structure is also relatively stable and has good adjustment space so that operators can easily adjust it to adapt to surgeries in different positions and operation directions.

[0004] Regarding the above-mentioned related technologies, due to the relatively harsh conditions in the field and the relatively small surface of the field operating table, medical staff need additional trays when placing the tools required for the operation. Since there are no suitable trays or tables in the field, the placement of the trays is very inconvenient, and the items placed on the trays are all items that need to be taken repeatedly, which ultimately greatly affects the efficiency of medical staff. Utility Model Content

[0005] In order to facilitate the expansion of a field operating table in a relatively harsh outdoor environment so that medical staff can place trays containing tools and effectively examine and treat patients, the present application provides a table support device for a field operating table.

[0006] The present application provides a table support device for a field operating table, which adopts the following technical solution:

[0007] A table support device for a field operating bed includes a main support rod, the main support rod is provided with a clamping claw for connecting to the operating bed, a center table is provided on the upper side of the main support rod, and a first-level expansion platform is provided on the horizontal side of the center table. The first-level expansion platform is hinged to the center platform, and a second-level expansion platform is provided between adjacent first-level expansion platforms. The second-level expansion platform is provided with a folding axis, and the axial direction of the folding axis is perpendicular to the center line direction of the main support rod. When the first-level expansion platform rotates toward the main support rod, the second-level expansion platform is folded along the folding axis. A baffle for limiting the tray is provided on the side of the first-level expansion platform away from the first-level expansion platform, and a fixing component is provided on the lower side of the first-level expansion platform.

[0008] By adopting the above technical solution, the operator rotates the first-level expansion platform to the side away from the main support rod. When the first-level expansion platform rotates to the horizontal, the first-level expansion platform will drive the second-level expansion platform to unfold along the folding axis. At this time, the central platform, the first-level expansion platform and the second-level expansion platform are located in the same plane. The tray can be placed on the formed unified plane and fixed in a limited position by the baffle, which effectively realizes the support and placement of the tray so that it is closer to the operating table for medical staff to operate, and the device can be quickly installed on the operating table.

[0009] Optionally, the main support rod includes a first support rod and a second support rod from top to bottom, the first support rod is used to connect the central platform, the clamp is fixedly connected to the side of the second rod away from the second support rod, the first support rod and the second support rod are slidingly connected, and the first support rod is provided with a pin for fixing the second support rod.

[0010] By adopting the above technical solution, the operator moves the second support rod downward and pulls it out, completes the combination of the two through the pin, and then completes the installation and disassembly of the main support rod. The telescopic structure can more conveniently carry and transport the main support rod.

[0011] Optionally, the fixing assembly includes a support rod, the first support rod is provided with a fixing groove for fixing the support rod, one end of the support rod is hinged to the lower side of the first-level expansion platform, and the other end of the support rod is located in the fixing groove.

[0012] By adopting the above technical solution, when expanding the first-level expansion platform, after the first-level expansion platform is rotated to the horizontal, the operator limits the position of the fixed rod by inserting one end of the support rod into the fixed groove, thereby achieving effective support for the first-level expansion platform.

[0013] Optionally, a crankshaft disc is provided on the side of the first support rod and the central platform close to each other, the first support rod is provided with a knob for fixing the two crankshaft discs, and a plurality of fixing grooves are provided along the length direction of the first support rod.

[0014] By adopting the above technical solution, the angle between the first support rod and the central platform is adjusted by the gear wheel and the knob, and the first-level expansion platform is supported at different angles by setting multiple fixed slots, which effectively realizes the tilt adjustment of the upper table to facilitate the operator to take tools from the tray placed thereon.

[0015] Optionally, a lock buckle and a lock slot are provided on the lower side of the secondary expansion platform, and the lock buckle and the lock slot are respectively located on both sides of the folding axis. The lock buckle includes a pull rod, a spring and a locking pin. The pull rod is fixedly connected to the locking pin, and the spring pushes the locking pin to point to the lock slot. The locking pin is adapted to the lock slot, and an arc surface is provided on the end of the locking pin close to the lock slot. When the secondary expansion platform is unfolded, the spring pushes the locking pin into the lock slot.

[0016] By adopting the above technical solution, when the secondary expansion platform opens as the primary expansion platform opens, when the lock catch approaches the lock slot, the two arc surfaces of the lock slot and the locking pin abut against each other, and the lock slot squeezes the spring behind the locking pin. When it is fully expanded into place, the spring pushes the locking pin into the lock slot. When the device is folded, it only needs to be completed by pulling the pull rod, which effectively realizes the automatic locking of the secondary expansion platform when it is expanded.

[0017] Optionally, a locking groove and an angle locking block are provided on the upper side of the first-level expansion platform. When the first-level expansion platform approaches the main support rod, the locking grooves of adjacent first-level expansion platforms approach each other, and the angle locking block is used to clamp with the two adjacent locking grooves.

[0018] By adopting the above technical solution, when the device needs to be stored and moved, after the first-level expansion platform is stored, the two adjacent first-level expansion platforms are locked and fixed by the engagement of the locking block and the locking groove, effectively achieving stability during movement.

[0019] Optionally, a groove is provided on the upper end surface of the central platform, and a handle is provided in the groove.

[0020] By adopting the above technical solution, when the entire device is carried, the lack of a handle effectively reduces the complexity of carrying the device for the operator, and the handle is arranged in the groove so that the upper end surface of the device can still maintain a horizontal plane during normal use.

[0021] In summary, this application includes at least one of the following beneficial technical effects:

[0022] 1. The operator rotates the first-level expansion platform away from the main support. When the first-level expansion platform rotates to the horizontal, it drives the second-level expansion platform to unfold along the folding axis. At this time, the central platform, the first-level expansion platform and the second-level expansion platform are located in the same plane. The tray can be placed on the formed plane and fixed and limited by the baffle. This effectively supports and places the tray closer to the operating table for easier operation by medical staff. The device can also be quickly installed on the operating table.

[0023] 2. The operator completes the installation and disassembly of the main support rod by splicing the first support rod, the second support rod and the third support rod. The main support rod can be carried and transported more conveniently through disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The present invention is a schematic diagram of the overall structure of a table support device for a field operating table.

[0025] Figure 2This is the bottom diagram after expansion.

[0026] Figure 3 yes Figure 2 Enlarged schematic diagram of part A.

[0027] Figure 4 This is the overall schematic diagram after folding.

[0028] Figure 5 This is a schematic diagram of the bottom after folding.

[0029] Figure 6 yes Figure 5 Schematic diagram of the enlarged portion B.

[0030] Explanation of the accompanying drawings: 1. Main support rod; 11. First support rod; 111. Fixing groove; 12. Second support rod; 121. Clamping claw; 2. Center platform; 21. Handle; 3. First extension platform; 31. Stop block; 32. Locking groove; 321. Locking block; 33. Support rod; 4. Second extension platform; 41. Folding axis; 42. Locking buckle; 421. Locking pin; 43. Locking groove; 5. Tooth plate; 51. Knob. DETAILED DESCRIPTION

[0031] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0032] An embodiment of the present application discloses a tabletop support device for a field operating table.

[0033] Reference Figures 1 to 6 A table support device for a field operating bed includes a main support rod 1, the main support rod 1 is provided with a clamping claw 121 for connecting to the operating bed, a center table is provided on the upper side of the main support rod 1, and a first-level expansion platform is provided on the horizontal side of the center table. The first-level expansion platform is hinged to the center platform 2, and a second-level expansion platform is provided between adjacent first-level expansion platforms. The second-level expansion platform is provided with a folding axis 41, and the axial direction of the folding axis 41 is perpendicular to the center line direction of the main support rod 1. When the first-level expansion platform rotates toward the main support rod 1, the second-level expansion platform is folded along the folding axis 41. A baffle for limiting the tray is provided on the side of the first-level expansion platform away from the first-level expansion platform, and a fixing component is provided on the lower side of the first-level expansion platform. The operator rotates the first-level expansion platform to the side away from the main support rod 1. When the first-level expansion platform rotates to the horizontal, the first-level expansion platform will drive the second-level expansion platform to unfold along the folding axis 41. At this time, the central platform 2, the first-level expansion platform and the second-level expansion platform are in the same plane. The tray can be placed on the formed uniform plane and fixed in a limited position by the baffle, which effectively supports and places the tray so that it is closer to the operating table for the convenience of medical staff to operate, and the device can be quickly installed on the operating table.

[0034] In this embodiment, two relatively common clamping jaws 121 are used as the clamping jaws 121 mentioned above. Other clamping jaws 121 with stronger clamping force can also be used, and the number can be set to multiple to enhance the installation strength, which is a technology well known to those skilled in the art.

[0035] Since it is more convenient for medical staff to pick up tools on the tray, the main support rod 1 may need to be set longer, in order to facilitate the portability and convenience of the main support rod 1. The main support rod 1 includes a first support rod 11 and a second support rod 12 from top to bottom. The first support rod 11 is used to connect the central platform 2. The clamping claw 121 is fixedly connected to the side of the second rod away from the second support rod 12. The first support rod 11 and the second support rod 12 are slidably connected. The first support rod 11 is provided with a latch for fixing the second support rod 12. The operator moves the second support rod 12 downward and pulls it out, and completes the combination of the two through the latch, thereby completing the installation and disassembly of the main support rod 1. The telescopic structure makes it more convenient to carry and transport the main support rod 1.

[0036] The fixing assembly includes a support rod 33. The first support rod 11 is provided with a fixing slot 111 for fixing the support rod 33. One end of the support rod 33 is hinged to the underside of the first-stage expansion platform, and the other end of the support rod 33 is located in the fixing slot 111. When expanding the first-stage expansion platform, after the first-stage expansion platform is rotated to a horizontal position, the operator can limit the position of the fixing rod by inserting one end of the support rod 33 into the fixing slot 111, thereby effectively supporting the first-stage expansion platform. In this embodiment, the support rod 33 is fixed and limited by abutting the interior of the fixing slot 111.

[0037] In actual use, if the direction of the tray can be adjusted, it can effectively facilitate the operator to take tools, so in order to be able to tilt the upper platform. A gear wheel 5 is provided on the side where the first support rod 11 and the central platform 2 are close to each other. The first support rod 11 is provided with a knob 51 for fixing the two gear wheels 5, and a plurality of fixing grooves 111 are provided along the length direction of the first support rod 11. The angle between the first support rod 11 and the central platform 2 is adjusted by the gear wheel 5 and the knob 51. By providing multiple fixing grooves 111, the first-level expansion platform can be supported at different angles, effectively achieving the tilt adjustment of the upper table surface to facilitate the operator to take tools from the tray placed thereon.

[0038] To effectively secure and strengthen the deployed secondary platform, a lock catch 42 and a lock slot 43 are located on the underside of the secondary expansion platform. These lock catches 42 and lock slot 43 are located on either side of the folding axis 41. The lock catch 42 comprises a pull rod, a spring, and a locking pin 421. The pull rod is fixedly connected to the locking pin 421, and the spring pushes the locking pin 421 toward the lock slot 43. The locking pin 421 fits into the lock slot 43. The end of the locking pin 421 near the lock slot 43 has an arcuate surface. When the secondary expansion platform is deployed, the spring pushes the locking pin 421 into the lock slot 43. When the secondary expansion platform is opened along with the primary expansion platform, as the lock catch 42 approaches the lock slot 43, the two arcuate surfaces of the lock slot 43 and the locking pin 421 abut against each other. The lock slot 43 compresses the spring behind the locking pin 421. When fully deployed, the spring pushes the locking pin 421 into the lock slot 43. To fold the device, simply pull the pull rod, effectively achieving automatic locking of the deployed secondary expansion platform.

[0039] In order to further limit the position of the device after it is stored so that it will not automatically shake or unfold during carrying and transportation, a locking groove 32 and an angled locking block 321 are provided on the upper side of the first-level expansion platform. When the first-level expansion platform approaches the main support rod 1, the locking grooves 32 of adjacent first-level expansion platforms approach each other, and the angled locking block 321 is used to engage with two adjacent locking grooves 32. When the device needs to be stored and moved, after the first-level expansion platform is stored, the two adjacent first-level expansion platforms are locked and fixed by engaging the locking block 321 with the locking groove 32, effectively achieving stability during movement.

[0040] The upper end surface of the central platform 2 is provided with a groove, and a handle 21 is provided in the groove. When the entire device is carried, the handle 21 is provided to effectively facilitate the operator to carry the device, and the handle 21 is provided in the groove so that the upper end surface of the device can still maintain a horizontal plane when it is normally used.

[0041] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A tabletop support device for a field operating table, comprising a main support rod (1), characterized in that: The main support rod (1) is provided with a clamping claw (121) for connecting to the operating table, a center table is provided on the upper side of the main support rod (1), and a first-level expansion platform is provided on the horizontal side of the center table. The first-level expansion platform is hinged to the center platform (2), and a second-level expansion platform is provided between adjacent first-level expansion platforms. The second-level expansion platform is provided with a folding axis (41), and the axial direction of the folding axis (41) is perpendicular to the center line direction of the main support rod (1). When the first-level expansion platform rotates toward the main support rod (1), the second-level expansion platform is folded along the folding axis (41). A baffle for limiting the tray is provided on the side of the first-level expansion platform away from the first-level expansion platform, and a fixing component is provided on the lower side of the first-level expansion platform.

2. The tabletop support device for a field operating bed according to claim 1, characterized in that: The main support rod (1) includes a first support rod (11) and a second support rod (12) from top to bottom. The first support rod (11) is used to connect the central platform (2). The clamping claw (121) is fixedly connected to the side of the second rod away from the second support rod (12). The first support rod (11) and the second support rod (12) are slidably connected. The first support rod (11) is provided with a pin for fixing the second support rod (12).

3. The tabletop support device for a field operating bed according to claim 2, characterized in that: The fixing assembly includes a support rod (33), a first support rod (11) provided with a fixing groove (111) for fixing the support rod (33), one end of the support rod (33) is hinged to the lower side of the first-level expansion platform, and the other end of the support rod (33) is located in the fixing groove (111).

4. The tabletop support device for a field operating bed according to claim 3, characterized in that: A toothed disc (5) is provided on the side where the first support rod (11) and the central platform (2) are close to each other. The first support rod (11) is provided with a knob (51) for fixing the two toothed discs (5). Several fixing grooves (111) are provided along the length direction of the first support rod (11).

5. The tabletop support device for a field operating bed according to claim 4, characterized in that: A lock buckle (42) and a lock slot (43) are provided on the lower side of the secondary expansion platform. The lock buckle (42) and the lock slot (43) are respectively located on both sides of the folding shaft (41). The lock buckle (42) includes a pull rod, a spring and a locking pin (421). The pull rod and the locking pin (421) are fixedly connected. The spring pushes the locking pin (421) to point to the lock slot (43). The locking pin (421) is adapted to the lock slot (43). An arc surface is provided at one end of the locking pin (421) close to the lock slot (43). When the secondary expansion platform is unfolded, the spring pushes the locking pin (421) into the lock slot (43).

6. The tabletop support device for a field operating bed according to claim 1, characterized in that: The upper side of the first-level expansion platform is provided with a locking groove (32) and an angled locking block (321); when the first-level expansion platform approaches the main support rod (1), the locking grooves (32) of adjacent first-level expansion platforms approach each other, and the angled locking block (321) is used to engage with two adjacent locking grooves (32).

7. The tabletop support device for a field operating table according to claim 1, characterized in that: The upper end surface of the central platform (2) is provided with a groove, and a handle (21) is provided in the groove.

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