Modular carbon fiber surgical bed with combination

Abstract

A kind of modularization carbon fiber operating table with combination. Hook type module interface and need manual locking, plug-in module interface needs positioning hole. The invention comprises: bed body (2), spine U-shaped frame (4), quick-mounting module (5), carbon fiber plate (6), characterized by: quick-mounting module (5) includes joint A (1), toothed joint (701), leg plate connecting piece (112), joint A has directional triangular prism (105), directional triangular prism has directional triangular hole A (101) in it, directional triangular prism right end has cam hole (117), directional triangular prism has taper, directional triangular prism right end has a group of round holes (102), one end of pin shaft (103) respectively passes through a group of described round holes, small cam A (104) in sequence and is fixed in a group of round holes by jack screw respectively. The invention is used for a kind of modularization carbon fiber operating table with combination.

Description

Technical Field

[0001] This invention relates to a modular carbon fiber operating table. Background Technology

[0002] Most operating tables are not interchangeable between the head and tail sections, making them rather rigid. Depending on the patient's affected area, doctors need to select different types of operating tables. Traditional modular operating tables have approximately two types of interfaces: hook-type interfaces, which are too complex and require manual locking; and plug-in interfaces, which are cylindrical and require positioning holes. If the positioning holes are misaligned, the bed will become misaligned and tilted, often making disassembly difficult. Furthermore, they cannot be arbitrarily combined or matched, causing many problems for doctors and failing to achieve a unified modular interface. Therefore, a multi-functional modular carbon fiber operating table with good stability, easy disassembly and maintenance, and quick assembly / disassembly is needed. Summary of the Invention

[0003] The purpose of this invention is to provide a modular carbon fiber surgical bed.

[0004] The above objectives are achieved through the following technical solutions:

[0005] A modular carbon fiber operating table comprises: a bed body 2, a spinal U-shaped frame 4, a quick-assembly module 5, and a carbon fiber plate 6. The quick-assembly module 5 includes a connector A1 and a toothed connector 701. The connector A has a directional triangular prism 105, which contains a directional triangular hole A101. The right end of the directional triangular prism has a cam hole 117. The directional triangular prism has a taper. The right end of the directional triangular prism has a set of circular holes 102. One end of a pin 103 passes sequentially through the set of circular holes and a small cam A104, and is fixed within the set of circular holes by set screws.

[0006] The quick-install module includes a locking rod device 3, which includes a locking rod 301. One end of the locking rod passes sequentially through a pressure cap 302, a spring 303, and a fixing seat 304, and is fixed to one end of a sliding locking rod 308 by bolts. The other end of the locking rod has a groove 305, and the other end of the sliding locking rod has an elliptical rectangular hole 306. The pressure cap and the fixing seat are fixed by bolts. The locking rod device 3 is inserted into the directional triangular hole A. The groove fits against the bottom of the small cam A. The fixing seat is fixed to the connector A by a round head bolt 307. The front end of the connector A has a button hole 106 and a thread. One end of the rotating shaft 108... The end passes through the button hole and is inserted into the elliptical rectangular hole. The bushing 107 passes through the other end of the rotating shaft and is fixed to the button hole by thread. The button 109 is fixed to the rotating shaft by bolts. The upper end of the connector A has upper teeth 110, and the lower end of the connector A has a connecting hole B111. The leg plate connector 112 is installed on the left end of the connector A. The leg plate connector has lower teeth 113 and a connecting hole A114. The lower teeth mesh with the upper teeth and are fixed to the connector A by locking small shaft 115. One end of locking long shaft 116 passes through the connecting hole A and the connecting hole B in sequence and is fixed to the connector A by thread.

[0007] One end of the head mechanism 7 is fitted with the toothed connector 701, which has teeth 708. The toothed connector is connected to the head plate frame 703 via a head plate pin 702. The head plate frame includes a hinge 704, a ratchet tongue fixing plate 705, and a sleeve 706. One end of the ratchet tongue 707 passes through the sleeve and engages with the teeth. The ratchet tongue fixing plate has polytetrafluoroethylene (PTFE) 712. The other end of the ratchet tongue is fixed to one end of the ratchet tongue connecting shaft 709 by welding. The other end of the ratchet tongue connecting shaft passes sequentially through a spring retaining ring 710, a coarse spring 711, and the PTFE 712, and is fixed to one side of the connecting rod 713 by welding. The other side of the connecting rod is fixed to one side of the hinge by bolting. The other side of the hinge is fixed to the hand-operated telescopic seat B714 by bolting. The spring button 909 is fixed to the lower end of the head plate frame by bolting.

[0008] The bed body 2 includes a set of connectors B201, each of which has a directional triangular hole B202 with a taper. A set of small cams B203 are installed on the right end of each set of connectors B and fixed in a U-shaped groove 204 with bolts.

[0009] The quick-installation module 5 is installed at one end of the spinal U-shaped frame 4. The spinal U-shaped frame includes a set of support frames 401 and head frames 402.

[0010] The quick-installation module 5 is installed on one end of the carbon fiber plate 6.

[0011] The quick-installation module 5 is installed at one end of the back mechanism 8, and the connector B is installed at the other end of the back mechanism 8. The back mechanism 8 includes an electric spiral lifting waist bridge 801.

[0012] One end of the leg mechanism 9 is equipped with the quick-install module 5. One end of the leg bracket 901 is fixed to the upper end of the leg plate connector by a pin. The other end of the leg bracket is fixed to the movable box 902 by welding. The leg shaft 903 passes through the leg bracket round hole 907 and the leg plate small frame device 904 in sequence and is fixed to the movable box by welding. The leg plate small frame device includes a rotating tube 905 and a gas spring hole 907. The lower end of the rotating tube is fixed to the wrench telescopic seat A906 by welding. One side of the gas spring 908 is fixed to the lower end of the leg plate connector by a pin. The other side of the gas spring is fixed to the gas spring hole by bolting and fits against the right side of the wrench telescopic seat A. The spring button 909 is fixed to the lower end of the wrench telescopic seat by bolting.

[0013] Beneficial effects:

[0014] This invention relates to a modular carbon fiber operating table. The table body includes a connector B, with a quick-assembly module installed at one end of the leg mechanism. Connector A has a directional triangular prism with a taper, and connector B has a directional triangular hole B with a taper. The directional triangular prism is inserted into the directional triangular hole B. Because the structure is triangular-elliptical, the operating table can automatically position itself without positioning holes during docking, preventing deviations and tilting of the table body. Furthermore, manual locking is not required, achieving a standardized interface for the operating table modules, saving time and providing convenience for doctors. The structure is simple and highly practical.

[0015] The locking rod device of this invention is inserted into the directional triangular hole A, and the groove fits against the bottom of the small cam A. The fixing seat is fixed to the connector A by a round-headed bolt. The front end of the connector A has a button hole and a thread. One end of the rotating shaft passes through the button hole and is inserted into the elliptical rectangular hole. The bushing passes through the other end of the rotating shaft and is locked and fixed to the button hole by the thread. The button is fixed to the rotating shaft by a bolt. The end of the rotating shaft and the middle position of the button are both hexagonal. Therefore, by moving the button, the button drives the sliding locking rod, and the sliding locking rod drives the locking rod. The groove fits against the bottom of the small cam A. Due to the elasticity of the spring, the locking rod device can slide freely in the directional triangular hole A, and the small cam A will swing up and down. When stationary, a set of small cams A is automatically extended. When the button is moved, a set of small cams A will retract into the cam hole. When the directional triangular prism of this structure is inserted into the directional triangular hole B, the extended set of small cams A will fit against a set of small cams B, thereby automatically locking. This realizes the standardization of the operating table module interface, which brings convenience to doctors. The structure is simple and highly practical.

[0016] The upper end of the connector A of the present invention has upper teeth, and the lower end of the connector A has a connecting hole B. The leg plate connector is installed on the left end of the connector A. The leg plate connector has lower teeth and a connecting hole A. The lower teeth mesh with the upper teeth and are fixed to the connector A by a locking small shaft. One end of the locking long shaft passes through the connecting hole A and the connecting hole B in sequence and is locked to the connector A by a thread. By moving the locking long shaft, a gap can be created between the upper teeth and the lower teeth, and the leg plate connector can rotate left and right. This realizes the standardization of the operating table module interface, has a simple structure, and is highly practical.

[0017] The spinal U-shaped frame of the present invention has quick-installation modules installed at one end. The spinal U-shaped frame includes a set of support frames and a head frame. This mechanism can be directly inserted into the connector B in the bed. Because the structure is triangular and elliptical, the operating bed can be positioned automatically without positioning holes during docking, which will not cause deviation or tilting of the bed. Moreover, it does not require manual locking, realizing the standardization of the operating bed module interface, saving time and bringing convenience to doctors, saving money for hospitals. The structure is simple and highly practical.

[0018] The quick-installation module is installed at one end of the carbon fiber plate of the present invention. This mechanism can be directly inserted into the connector B in the bed. Because the structure is triangular and elliptical, the operating bed can be positioned automatically without positioning holes during docking, which will not cause deviation or tilting of the bed. Moreover, it does not require manual locking, realizing the standardization of the operating bed module interface, saving time and bringing convenience to doctors, saving money for hospitals. The structure is simple and highly practical.

[0019] One end of the head mechanism of the present invention is equipped with a toothed connector. The toothed connector has teeth and is connected to the head plate frame via a head plate pin. The head plate frame includes a hinge, a ratchet tongue fixing plate, and a sleeve. One end of the ratchet tongue passes through the sleeve and engages with the teeth. The ratchet tongue fixing plate has polytetrafluoroethylene (PTFE). The other end of the ratchet tongue is fixed to one end of the ratchet tongue connecting shaft by welding. The other end of the ratchet tongue connecting shaft passes sequentially through a spring retaining ring, a thick spring, and PTFE and is fixed to one side of the connecting rod by welding. The other side of the connecting rod is fixed to one side of the hinge by bolting. The other side of the hinge is fixed to the hand-operated telescopic seat B by bolting. The spring button is fixed to the underside of the head plate frame by bolting. The head spring at the end of the button controls the movement of the hand-operated telescopic base B, which in turn drives a connecting rod. This rod, in turn, drives the ratchet tongue connecting shaft, which in turn drives the ratchet tongue, allowing it to slide freely left and right within the sleeve. When the button is pressed, the ratchet tongue separates from the teeth, allowing the head mechanism to rotate freely. When the button is released, the ratchet tongue engages with the teeth, stopping the head mechanism at any angle. This structure solves the angle problem of the head mechanism, increasing patient comfort during surgery, preventing secondary head injuries from prolonged surgery, conforming to ergonomics, providing convenience for doctors, and featuring a simple and practical design.

[0020] The quick-release module is installed at one end of the leg mechanism of the present invention. One end of the leg frame is fixed to the upper end of the leg plate connector by a pin, and the other end of the leg frame is fixed to the movable box by welding. The leg shaft passes through the round hole of the leg frame and the leg plate small frame device in sequence and is fixed to the movable box by welding. The leg plate small frame device includes a rotating tube and a gas spring hole. The lower end of the rotating tube is fixed to the wrench telescopic seat A by welding. One side of the gas spring is fixed to the lower end of the leg plate connector by a pin, and the other side of the gas spring is fixed to the gas spring hole by bolting and fits against the right side of the wrench telescopic seat A. The spring button is fixed to the lower end of the wrench telescopic seat by bolting. The button has a head spring. This structure controls the button so that the button drives the wrench telescopic seat A, so that the wrench telescopic seat A touches the gas spring button. When the button is pressed, the wrench telescopic seat A touches the gas spring button, and the head mechanism can rotate freely. When the button is released, the wrench telescopic seat A separates from the gas spring button, and the head mechanism can stop at any angle, solving the problem of the leg mechanism's turning angle and increasing its practicality.

[0021] This invention features a modular tabletop and standardized interface design, allowing for arbitrary combination and arrangement of the head, legs, spine U-shaped frame, and carbon fiber plate according to surgical requirements. It enables complex surgeries and various patient positions with simple operation, achieving standardized operating table module interfaces, saving hospitals money, and boasting a simple structure and strong practicality. Attached image description:

[0022] Appendix Figure 1 This is the front view of the present invention.

[0023] AppendixFigure 2 It is attached Figure 1 Top view.

[0024] Appendix Figure 3 It is attached Figure 1 The left view.

[0025] Appendix Figure 4 This is a schematic diagram of the docking of the present invention.

[0026] Appendix Figure 5 This is an isometric view of the present invention.

[0027] Appendix Figure 6 This is the front view of the quick-installation module of the present invention.

[0028] Appendix Figure 7 This is a left view of the quick-installation module of the present invention.

[0029] Appendix Figure 8 It is attached Figure 6 AA cross-section view.

[0030] Appendix Figure 9 It is attached Figure 1 An enlarged view of 'a'.

[0031] Appendix Figure 10 It is attached Figure 2 A magnified view of b.

[0032] Appendix Figure 11 It is attached Figure 4 A magnified view of c.

[0033] Appendix Figure 12 It is attached Figure 13 A magnified view of d.

[0034] Appendix Figure 13 This is a schematic diagram of the bed body of the present invention.

[0035] Appendix Figure 14 This is the isometric drawing of the docking of the present invention.

[0036] Appendix Figure 15 This is a schematic diagram of the head operation of the present invention.

[0037] Appendix Figure 16 It is attached Figure 15 Top view.

[0038] Appendix Figure 17 This is a schematic diagram of the leg mechanism in operation according to the present invention.

[0039] Appendix Figure 18 It is attached Figure 17 Top view.

[0040] Appendix Figure 19 This is a schematic diagram of the connection between the present invention and the carbon fiber plate.

[0041] Appendix Figure 20 This is an isometric view of the connection between the present invention and the carbon fiber plate.

[0042] Appendix Figure 21 This is a schematic diagram of the connection between the present invention and the spinal U-shaped frame.

[0043] Appendix Figure 22 This is an isometric view of the connection between the present invention and the spinal U-shaped frame.

[0044] Appendix Figure 23 This is a schematic diagram of the operation of the present invention.

[0045] Appendix Figure 24 This is an isometric view of the quick-installation module of the present invention.

[0046] The components include: 1. Connector A; 2. Bed frame; 3. Locking rod device; 4. Spine U-shaped frame; 5. Quick-release module; 6. Carbon fiber plate; 7. Head mechanism; 8. Back mechanism; 9. Leg mechanism; 101. Directional triangular hole A; 102. Round hole; 103. Pin; 104. Small cam A; 105. Directional triangular column; 106. Button hole; 107. Bushing; 108. Rotary shaft; 109. Button; 110. Upper tooth; 111. Connecting hole B; 112. Leg plate connector; 113. Lower tooth; 114. Connecting hole A; 115. Locking small shaft; 116. Locking long shaft; 117. Cam hole; 201. Connector B; 202. Directional triangular hole B; 203. Small cam B; 204. U-shaped groove; 301. Locking rod; 302. Pressure cap; 303. Spring; 304. Fixing rod. Fixed seat, 305 groove, 306 elliptical rectangular hole, 307 round head bolt, 308 sliding locking rod, 401 support frame, 402 head frame, 701 threaded connector, 702 head plate pin, 703 head plate frame, 704 hinge, 705 ratchet tongue fixing plate, 706 sleeve, 707 ratchet tongue, 708 teeth, 709 ratchet tongue connecting shaft, 710 spring retaining ring, 711 coarse spring, 712 PTFE, 713 connecting rod, 714 hand-controlled telescopic seat B, 801 electric spiral lifting waist bridge, 901 leg frame, 902 moving box, 903 leg small shaft, 904 leg plate small frame device, 905 rotating tube, 906 wrench telescopic seat A, 907 gas spring hole, 908 gas spring, 909 spring button. Detailed implementation method:

[0047] Example 1:

[0048] A modular carbon fiber operating table comprises: a bed frame 2, a spinal U-shaped frame 4, a quick-assembly module 5, and a carbon fiber plate 6. The quick-assembly module 5 includes a connector A1 and a toothed connector 701. The connector A has a directional triangular prism 105, which contains a directional triangular hole A101. The right end of the directional triangular prism has a cam hole 117. The directional triangular prism has a taper. The right end of the directional triangular prism has a set of circular holes 102. One end of a pin 103 passes sequentially through the set of circular holes and a small cam A104, and is fixed within the set of circular holes by set screws.

[0049] Example 2:

[0050] According to Embodiment 1, a modular carbon fiber operating table is provided. The quick-assembly module includes a locking rod device 3, which comprises a locking rod 301. One end of the locking rod passes sequentially through a pressure cap 302, a spring 303, and a fixing seat 304, and is bolted to one end of a sliding locking rod 308. The other end of the locking rod has a groove 305, and the other end of the sliding locking rod has an elliptical rectangular hole 306. The pressure cap and the fixing seat are fixed with bolts. The locking rod device 3 is inserted into the directional triangular hole A. The groove fits against the bottom of the small cam A. The fixing seat is fixed to the connector A with a round-head bolt 307. The front end of the connector A has a button hole 106. The rotating shaft 108, which has a thread, has one end passing through the button hole and inserted into the elliptical rectangular hole. The bushing 107 passes through the other end of the rotating shaft and is fixed to the button hole by thread. The button 109 is fixed to the rotating shaft by bolts. The upper end of the connector A has an upper tooth 110, and the lower end of the connector A has a connecting hole B111. The leg plate connector 112 is installed on the left end of the connector A. The leg plate connector has a lower tooth 113 and a connecting hole A114. The lower tooth meshes with the upper tooth and is fixed to the connector A by a locking small shaft 115. One end of the locking long shaft 116 passes through the connecting hole A and the connecting hole B in sequence and is fixed to the connector A by thread.

[0051] Example 3:

[0052] According to Embodiment 1 or 2, a modular carbon fiber operating table is provided, wherein the table body 2 includes a set of connectors B201, the set of connectors B having directional triangular holes B202, the directional triangular holes B having a taper, and a set of small cams B203 are respectively installed on the right end of the set of connectors B and fixed in a U-shaped groove 204 by bolts.

[0053] Example 4:

[0054] According to Embodiments 1-3, a modular carbon fiber operating table is provided, wherein one end of the spinal U-shaped frame 4 is respectively equipped with the quick-assembly module 5, and the spinal U-shaped frame includes a set of support frames 401 and head frames 402.

[0055] Example 5:

[0056] According to Embodiments 1-4, a modular carbon fiber operating table is provided, wherein one end of the carbon fiber plate 6 is respectively equipped with the quick-assembly module 5.

[0057] Example 6:

[0058] According to Embodiments 1-5, a modular carbon fiber operating table is provided. One end of the head mechanism 7 is equipped with the toothed connector 701, which has teeth 708. The toothed connector is connected to the headplate frame 703 via a headplate pin 702. The headplate frame includes a hinge 704, a ratchet tongue fixing plate 705, and a sleeve 706. One end of the ratchet tongue 707 passes through the sleeve and engages with the teeth. The ratchet tongue fixing plate has polytetrafluoroethylene (PTFE) 712. The other end of the ratchet tongue is fixed to one end of the ratchet tongue connecting shaft 709 by welding. The other end of the ratchet tongue connecting shaft passes sequentially through a spring retaining ring 710, a coarse spring 711, and the PTFE 712, and is fixed to one side of a connecting rod 713 by welding. The other side of the connecting rod is fixed to one side of the hinge by bolting. The other side of the hinge is fixed to the hand-operated telescopic seat B714 by bolting. The spring button 909 is fixed to the lower end of the headplate frame by bolting.

[0059] Example 7:

[0060] According to Embodiments 1-6, a modular carbon fiber operating table is provided, wherein one end of the backrest mechanism 8 is respectively equipped with the quick-release module 5, and the other end of the backrest mechanism 8 is respectively equipped with the connector B. The backrest mechanism 8 includes an electric spiral lifting lumbar bridge 801.

[0061] Example 8:

[0062] According to Embodiments 1-7, a modular carbon fiber operating table is provided. One end of the leg mechanism 9 is equipped with the quick-release module 5. One end of the leg frame 901 is fixed to the upper end of the leg plate connector by a pin. The other end of the leg frame is fixed to the movable box 902 by welding. The leg shaft 903 passes through the leg frame round hole 907 and the leg plate small frame device 904 in sequence and is fixed to the movable box by welding. The leg plate small frame device includes a rotating tube 905 and a gas spring hole 907. The lower end of the rotating tube is fixed to the wrench telescopic seat A906 by welding. One side of the gas spring 908 is fixed to the lower end of the leg plate connector by a pin. The other side of the gas spring is fixed to the gas spring hole by bolting and fits against the right side of the wrench telescopic seat A. The spring button 909 is fixed to the lower end of the wrench telescopic seat by bolting.

[0063] Example 9: A modular carbon fiber operating table according to Examples 1-8 is operated as follows: By controlling the button, the button drives the sliding locking rod, which in turn drives the locking rod. The groove fits against the bottom of the small cam A, causing the small cam A to swing up and down. When stationary, a set of small cams A automatically extends. When the button is moved, a set of small cams A retracts into the cam hole. When the directional triangular prism of the structure is inserted into the directional triangular hole B, the extended set of small cams A fits against a set of small cams B, thus automatically locking. The head, legs, spine U-shaped frame, and carbon fiber plate can be arbitrarily combined and matched according to surgical requirements. Complex surgeries and various patient positions can be easily achieved with simple operation.

Claims

1. A modular carbon fiber operating table, comprising: The bed frame, spinal U-shaped frame, quick-assembly module, and carbon fiber plate are characterized in that: the quick-assembly module includes a connector A and a threaded connector, the connector A has a directional triangular prism, the directional triangular prism has a directional triangular hole A inside, the right end of the directional triangular prism has a cam hole, the directional triangular prism has a taper, the right end of the directional triangular prism has a set of round holes, and one end of the pin passes through the set of round holes and the small cam A in sequence and is fixed in the set of round holes by set screws respectively; The modular carbon fiber operating table is characterized in that: the quick-assembly module includes a locking rod device, the locking rod device includes a locking rod, one end of the locking rod passes sequentially through a pressure cover, a spring, and a fixing seat and is fixed to one end of a sliding locking rod by bolts, the other end of the locking rod has a groove, the other end of the sliding locking rod has an elliptical rectangular hole, the pressure cover and the fixing seat are fixed by bolts, the locking rod device is inserted into the directional triangular hole A, the groove fits against the bottom of the small cam A, the fixing seat is fixed to the connector A by round head bolts, and the front end of the connector A has a button hole and The rotating shaft has a thread, one end of which passes through the button hole and is inserted into the elliptical rectangular hole. The bushing passes through the other end of the rotating shaft and is locked and fixed to the button hole by the thread. The button is fixed to the rotating shaft by bolts. The upper end of the connector A has upper teeth, and the lower end of the connector A has a connecting hole B. The leg plate connector is installed on the left end of the connector A. The leg plate connector has lower teeth and a connecting hole A. The lower teeth mesh with the upper teeth and are fixed to the connector A by a locking small shaft. One end of the locking long shaft passes through the connecting hole A and the connecting hole B in sequence and is locked and fixed to the connector A by the thread. The aforementioned modular carbon fiber operating table is characterized by: a toothed connector installed at one end of the head mechanism, the toothed connector having teeth, the toothed connector being connected to the headplate frame via a headplate pin, the headplate frame including a hinge, a ratchet tongue fixing plate, and a sleeve, one end of the ratchet tongue passing through the sleeve and engaging with the teeth, the ratchet tongue fixing plate having polytetrafluoroethylene (PTFE), the other end of the ratchet tongue being fixed to one end of a ratchet tongue connecting shaft by welding, the other end of the ratchet tongue connecting shaft sequentially passing through a spring retaining ring, a thick spring, and the PTFE, and being fixed to one side of a connecting rod by welding, the other side of the connecting rod being fixed to one side of the hinge by bolting, the other side of the hinge being fixed to a hand-operated telescopic seat B by bolting, and a spring button being fixed to the lower end of the headplate frame by bolting.

2. The modular carbon fiber operating table according to claim 1, characterized in that: The bed body includes a set of connectors B, each of which has a directional triangular hole B with a taper. A set of small cams B are respectively installed on the right end of each set of connectors B and fixed in a U-shaped groove with bolts.

3. A modular carbon fiber operating table according to claim 2, characterized in that: The quick-installation module is installed at one end of the spinal U-shaped frame, and the spinal U-shaped frame includes a set of support frames and a head frame.

4. A modular carbon fiber operating table according to claim 3, characterized in that: The quick-installation module is installed on one end of each carbon fiber plate.

5. A modular carbon fiber operating table according to claim 4, characterized in that: The quick-installation module is installed at one end of the back mechanism, and the connector B is installed at the other end of the back mechanism. The back mechanism includes an electric spiral lifting waist bridge.

6. A modular carbon fiber operating table according to claim 5, characterized in that: One end of the leg mechanism is equipped with the quick-release module. One end of the leg frame is fixed to the upper end of the leg plate connector by a pin. The other end of the leg frame is fixed to the movable box by welding. The leg shaft passes through the round hole of the leg frame and the leg plate frame device in sequence and is fixed to the movable box by welding. The leg plate frame device includes a rotating tube and a gas spring hole. The lower end of the rotating tube is fixed to the wrench telescopic seat A by welding. One side of the gas spring is fixed to the lower end of the leg plate connector by a pin. The other side of the gas spring is fixed to the gas spring hole by bolting and fits against the right side of the wrench telescopic seat A. The spring button is fixed to the lower end of the wrench telescopic seat by bolting.

7. A method for installing and using the modular carbon fiber operating table according to any one of claims 1-6, the method comprising the following: By controlling the button, the button drives the sliding locking rod, which in turn drives the locking rod. The groove fits into the bottom of the small cam A, causing the small cam A to swing up and down. When stationary, one set of small cams A automatically extends. When the button is moved, one set of small cams A retracts into the cam hole. When the directional triangular prism of the connector A is inserted into the directional triangular hole B, the extended set of small cams A fits into the set of small cams B, thus automatically locking. It can be arbitrarily combined and matched with the head, legs, spine U-shaped frame, and carbon fiber plate according to surgical requirements to realize various surgeries and various body positions.

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