Operating bed

Abstract

The utility model relates to the field of medical equipment, and discloses an operating bed which comprises a head plate, a main plate, a leg plate, a headrest, a foot pad, a first moving device and a second moving device. The head plate and the leg plate are arranged on the two sides of the main plate in the longitudinal direction respectively. The two leg plates are symmetrically arranged by taking the longitudinal axis of the main plate as a symmetric line; the headrest comprises a headrest body and a shoulder support, and an air bag is arranged in the shoulder support; the foot pad is arranged corresponding to the leg plate; the first moving device is used for connecting the head plate and the headrest to move the headrest; the second moving devices are used for connecting the corresponding leg plates and foot pads; according to the utility model, the air bag is arranged in the shoulder rest of the headrest, so that the softness of the shoulder rest can be adjusted according to the internal pressure after inflation, and better support is provided for the shoulders of a patient; the two leg plates can be folded or unfolded, the corresponding foot pads can provide limiting support for the feet of the patient under the inclined condition that the head is high and the feet are low, and the patient is prevented from sliding down.

Description

Technical Field

[0001] The utility model relates to the field of medical equipment, in particular to an operating table. Background Art

[0002] With the development of medical surgical technology, there are more and more changes in surgical postures during surgery. Many minimally invasive surgeries adopt a posture with the head low and the feet high or the head high and the feet low, which makes the human body tilt at an angle of about 30°. Since the bed surface and the human body are not in a horizontal state during surgery, it is easy for the patient to shift on the bed surface under the action of gravity. In order to overcome the patient's sliding down, a shoulder rest is currently fixed on the side of the bed close to the patient's head, and the patient's shoulders are blocked by the shoulder rest to overcome the sliding down. However, in this solution, the sliding down of the human body is completely blocked by the fixed shoulder rest. The shoulder rest in the prior art is mostly a sponge structure with a harder material, and the position is relatively fixed. It does not have a multi-layer cushioning effect. When facing patients with different body shapes, it cannot provide a good support effect for the patient's shoulders. The comfort of use is low. The pressure generated by the shoulder rest under long-term use is easy to cause secondary damage to the patient's shoulders; in addition, when facing the use scenario of head high and feet low, there is no technical solution in the prior art to solve the problem of patients sliding down towards the legs. Utility Model Content

[0003] The technical problem to be solved by the utility model is: how to improve the supporting and fixing effect of the operating table on the patient. In order to solve the above technical problem, the utility model provides an operating table, including a head board, a main board, a leg board, a headrest, a foot pad, a first moving device and a second moving device; the head board and the leg board are respectively arranged on both sides of the main board along the longitudinal direction, the head board and the leg board are movably connected to the main board, and two leg boards are symmetrically arranged with the longitudinal axis of the main board as the symmetry line;

[0004] The headrest comprises an integrally arranged pillow body and a shoulder rest, wherein two shoulder rests are symmetrically arranged on the top surface of the pillow body, an air bag is arranged inside the shoulder rest, and the air bag is connected to an inflatable device arranged on the bottom surface of the head plate;

[0005] The foot pads are provided with two corresponding to the leg boards, and the foot pads include a vertically arranged pad and a flexible layer arranged on the pad surface, and the flexible layer is used to abut against the patient's feet;

[0006] The first moving device is used to connect the headboard and the headrest, and the first moving device includes a longitudinal moving body and a transverse moving body, the longitudinal moving body is slidably connected to the headboard and moves in the longitudinal direction, the transverse moving body is slidably connected to the longitudinal moving body and moves in the transverse direction, and the pillow body is installed on the transverse moving body;

[0007] The second movable device is used to connect the corresponding leg plate and the foot pad. The second movable device includes a telescopic pull rod and a tension spring. The tension spring is sleeved on the outside of the telescopic pull rod. The two ends of the telescopic pull rod are respectively connected to the leg plate and the pad.

[0008] Preferably, both sides of the head plate along the transverse direction are provided with sliding grooves, and the groove body of the sliding groove extends along the longitudinal direction;

[0009] The longitudinal movement body comprises a horizontal plate and vertical plates vertically connected to both ends of the horizontal plate, wherein the vertical plates are connected to the slide groove and can slide in the longitudinal direction;

[0010] The transverse movement body comprises a support plate, in which a through slot is arranged along the transverse direction, and two ends of the through slot penetrate two side surfaces of the support plate; the transverse plate penetrates the through slot and is slidably connected with the support plate.

[0011] Preferably, a plurality of limiting grooves are arranged at intervals in the middle of the bottom surface of the slide groove along the longitudinal direction, and a limiting protrusion is provided at the bottom of the vertical plate corresponding to the limiting groove, and the limiting protrusion is inserted into the limiting groove to limit the movement of the longitudinal moving body along the longitudinal direction;

[0012] An elastic layer is provided on the side of the bottom surface of the slide groove, a reset plate is provided on the top surface of the elastic layer, a pressure plate is provided at the bottom of the vertical plate, the pressure plate abuts against the reset plate, and the elastic layer is used to drive the limiting protrusion to reset and disengage from the limiting groove.

[0013] Preferably, a rack is provided on the inner side wall of the through slot, and the transverse plate is provided with limiting teeth corresponding to the rack.

[0014] Preferably, two groups of columns are symmetrically arranged on the top surface of the support plate, and a plurality of mounting holes are arranged on the bottom surface of the pillow body corresponding to the columns;

[0015] A plurality of elastic bands are connected to two side surfaces of the pillow body along the longitudinal direction, and a quick-release buckle for connecting to the support plate is provided at the other end of the elastic band.

[0016] Preferably, the headrest comprises a pillowcase, a first cavity and a second cavity are arranged in the pillowcase, the first cavity is provided with memory foam, and the second cavity is provided with the "concave" shaped airbag.

[0017] Preferably, the top surfaces of the main board, head board and leg board are all provided with mattresses for supporting patients, the bottom surfaces of the mattresses are evenly distributed with a plurality of first protrusions, the top surfaces of the main board, head board and leg board are provided with second protrusions, and the first protrusions cooperate with the second protrusions to enhance the friction between the mattress and the main board, head board and leg board.

[0018] Preferably, the leg panel is provided with a first strap and a second strap, and the first strap and the second strap are used to fix the patient's thigh and calf respectively.

[0019] Preferably, a first adjustment mechanism is provided between the head plate and the main plate, and a second adjustment mechanism is provided between the leg plate and the main plate;

[0020] The first adjustment mechanism includes a first motor and a transversely arranged transmission rod, wherein the transmission rod is arranged on a side of the main board close to the head board, the transmission rod is rotatably connected to the main board, the first motor is fixed to the bottom surface of the main board and is used to drive the transmission rod to rotate around its axis; a telescopic screw perpendicular to the transmission rod is arranged on the outer wall of the transmission rod, and the other end of the telescopic screw is connected to the head board;

[0021] The second adjustment mechanism includes a second motor and two mutually meshing transmission gears. The transmission gear is horizontally arranged on the bottom surface of the main board close to the leg board. The transmission gear is rotatably connected to the main board. The two transmission gears are respectively connected to the corresponding leg boards through connecting rods. The second motor is fixed to the bottom surface of the main board and is used to drive the transmission gear to rotate, thereby driving the two leg boards to rotate to open or close.

[0022] Preferably, a tilting device is connected to the bottom surface of the main board, and the tilting device is used to control the main board to tilt forward or backward along the longitudinal direction.

[0023] Compared with the prior art, the operating table provided in the embodiment of the utility model has the following beneficial effects:

[0024] In the utility model, a head board, a main board and a leg board for supporting the head, torso and legs are respectively arranged according to the patient's body position, and the head board, the leg board and the main board are movably connected, which can better adjust the posture of the operating bed to adapt to the patient's body, thereby providing a better support effect for the patient; and the airbags arranged in the headrest and shoulder rest can adjust the softness of the shoulder rest according to the size of the internal pressure after inflation, so as to meet the use needs of patients with different body shapes. The better softness can provide better cushioning and covering effects for the patient's shoulders, thereby giving the patient a better support effect and limiting and fixing effect; the two leg boards can be closed or opened, and the corresponding foot pads can provide limiting support for the patient's feet in the case of an inclined state with the head high and the feet low, so as to prevent the patient from sliding down; and the first movable device facilitates the adjustment of the position of the headrest on the headboard, is convenient for the use of patients with different body shapes, and provides patients with more targeted support and fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional view of the utility model;

[0026] Figure 2 It is a side view of the utility model;

[0027] Figure 3 It is another three-dimensional view of the utility model;

[0028] Figure 4 It is another three-dimensional view of the utility model;

[0029] Figure 5 It is a schematic diagram of the cross-sectional structure of the chute of the utility model;

[0030] Figure 6 It is a structural schematic diagram of the transverse moving main body in the utility model;

[0031] Figure 7 It is a schematic diagram of the structure of the contact point between the main board and the mattress in the utility model;

[0032] Figure 8 It is a schematic diagram of the internal structure of the headrest in the utility model;

[0033] Fig. 9 This utility model Figure 1 Schematic diagram of the partial structure of the middle headrest;

[0034] Fig.10 It is a partial structural schematic diagram of the leg plate in the utility model.

[0035] In the figure: 1, head plate; 11, slide groove; 111, limit groove; 112, elastic layer; 113, reset plate; 12, longitudinal moving body; 121, vertical plate; 1211, limit protrusion; 1212, pressure plate; 122, horizontal plate; 13, horizontal moving body; 131, support plate; 1311, through groove; 1312, rack; 1313, column;

[0036] 2. Main board; 21. Second protrusion;

[0037] 3. Leg plate; 31. First strap; 32. Second strap; 33. Velcro;

[0038] 4. headrest; 41. pillow body; 411. elastic band; 42. shoulder support; 43. inflatable device; 44. pillowcase; 441. memory foam; 442. airbag;

[0039] 5. foot pad; 51. pad; 52. flexible layer; 53. telescopic pull rod; 54. tension spring;

[0040] 6. Mattress; 61. First bulge;

[0041] 7. First adjustment mechanism; 71. First motor; 72. Transmission rod; 73. Telescopic screw;

[0042] 8. second adjusting mechanism; 81. second motor; 82. transmission gear; 83. connecting rod;

[0043] 9. Tilt device. DETAILED DESCRIPTION

[0044] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0045] It should be noted that the "longitudinal direction" described in the present invention refers to the direction of the line connecting the head and feet of the patient lying on the operating table, the "lateral direction" refers to the direction of the left and right sides of the patient, and the "vertical direction" refers to the direction perpendicular to the surface of the operating table when the operating table is placed horizontally.

[0046] like Figures 1 to 4 As shown, the preferred embodiment of the utility model provides an operating bed, which includes a head board 1, a main board 2, a leg board 3, a headrest 4, a foot pad 5, a first moving device and a second moving device; the head board 1 and the leg board 3 are respectively arranged on both sides of the main board 2 along the longitudinal direction, the head board 1 and the leg board 3 are movably connected to the main board 2, and two leg boards 3 are symmetrically arranged with the longitudinal axis of the main board 2 as the symmetry line;

[0047] Specifically, the movable connection between the head board 1, the main board 2 and the leg board 3 enables the head board 1 and the leg board 3 to make more changes in position or angle relative to the main board 2 to meet the usage needs of patients with different body shapes; specifically, when the patient is taller, the length of the operating bed can be increased by moving the position of the head board 1 relative to the main board 2, so that the patient can better place the head on the head board 1 and the legs on the leg board 3; when the patient needs to get up or raise his head, the head board 1 can also be rotated to smoothly lift the patient's upper body, which is more labor-saving, and the same is true when the patient's lower body needs to be lifted; in addition, there are two leg boards 3. When the patient needs to open his legs for surgery, the relative position and angle between the two leg boards 3 can be adjusted, so as to facilitate the placement of the patient's legs on different leg boards 3 and provide support for the patient's legs after they are opened.

[0048] The headrest 4 includes an integral pillow body 41 and a shoulder rest 42. Two shoulder rests 42 are symmetrically arranged on the top surface of the pillow body 41. An air bag 442 is arranged inside the shoulder rest 42. The air bag 442 is connected to an inflating device 43 arranged on the bottom surface of the head plate 1.

[0049] Specifically, the pillow body 41 is mainly used to support the patient's head and provide soft support and protection for the patient's head. The internal material can be memory foam 441, or it can be combined with other fillers such as duck down on the basis of memory foam 441 to improve the comfort of using the pillow body 41. The air bag 442 inside the shoulder rest 42 can expand to support the entire shoulder rest 42, and the pressure of the internal gas can be adjusted according to the body shape of different patients, thereby adjusting the state of the shoulder rest 42, providing a good cushioning effect for the patient's shoulders, and providing the patient with more comfortable and safe support and wrapping, thereby avoiding secondary injury to the patient's shoulders under long-term pressure.

[0050] Two foot pads 5 are provided corresponding to the leg boards 3. The foot pads 5 include a vertically arranged pad 51 and a flexible layer 52 provided on the pad surface of the pad 51. The flexible layer 52 is used to abut against the patient's foot.

[0051] Specifically, when the patient is in a tilted position with the head higher than the feet, the flexible layer 52 can also provide a good cushioning support effect on the patient's feet, thereby improving the user experience.

[0052] The first moving device is used to connect the head plate 1 and the headrest 4. The first moving device includes a longitudinal moving body 12 and a transverse moving body 13. The longitudinal moving body 12 is slidably connected to the head plate 1 and moves in the longitudinal direction. The transverse moving body 13 is slidably connected to the longitudinal moving body 12 and moves in the transverse direction. The pillow body 41 is installed on the transverse moving body 13.

[0053] Specifically, the longitudinal moving body 12 includes two bodies which are respectively arranged on the two lateral sides of the head board 1 and are slidably connected to the head board 1. The longitudinal moving body 12 drives the transverse moving body 13 and the headrest 4 thereon to move along the longitudinal direction, thereby adjusting the position of the headrest 4 relative to the head board 1 in the longitudinal direction; and the transverse moving body 13 is slidably connected to the longitudinal moving body 12 and moves along the transverse direction, thereby being able to adjust the position of the headrest 4 relative to the head board 1 in the transverse direction.

[0054] The second moving device is used to connect the corresponding leg plate 3 and foot pad 5. The second moving device includes a telescopic rod 53 and a tension spring 54. The tension spring 54 is sleeved on the outside of the telescopic rod 53. The two ends of the telescopic rod 53 are respectively connected to the leg plate 3 and the pad 51.

[0055] Specifically, a sliding groove is provided at the middle of one side of the leg board 3 near the foot pad 5 along the longitudinal axis of the leg board 3, and a first vertical rod is provided at the bottom of the foot pad 5 to connect with the telescopic rod 53, and the vertical rod slides in the sliding groove; at the same time, the other end of the telescopic rod 53 is connected to the leg board 3 through a second vertical rod, and the second vertical rod is slidably connected to the leg board 3, and the second vertical rod can move along the longitudinal axis of the leg board 3, so as to adjust the position of the end of the telescopic rod 53 on the leg board 3. The telescopic stroke of the telescopic rod 53 can be limited to provide a buffer for the patient without affecting the supporting effect, thereby providing a better and more comfortable supporting effect for the patient.

[0056] like Figure 5 As shown, in some embodiments, both sides of the head plate 1 along the transverse direction are provided with a slide groove 11, and the groove body of the slide groove 11 extends along the longitudinal direction; the longitudinal movement body 12 includes a transverse plate 122 and a vertical plate 121 vertically connected to both ends of the transverse plate 122, and the vertical plate 121 is connected to the slide groove 11 and can slide along the longitudinal direction; Figure 6 As shown, the transverse movement body 13 includes a support plate 131, in which a through slot 1311 is arranged along the transverse direction, and both ends of the through slot 1311 pass through the two side surfaces of the support plate 131; the transverse plate 122 passes through the through slot 1311 and is slidably connected to the support plate 131.

[0057] Specifically, the two ends of the horizontal plate 122 of the longitudinal movement body 12 pass through the two ends of the through slot 1311 and are connected to the two vertical plates 121. The vertical plates 121 slide in the longitudinal direction in the slide slot 11, and the horizontal plate 122 is arranged in the through slot 1311, which is convenient for the horizontal sliding of the support plate 131, thereby facilitating the position adjustment of the headrest 4 on the support plate 131, so that the headrest 4 can better adapt to the use needs of patients with different body shapes and provide better support effects for patients. In another embodiment, the longitudinal movement body 12 is an "L"-shaped plate structure, and the longitudinal movement body 12 is divided into two parts arranged in the horizontal direction of the head plate 1.

[0058] In some embodiments, a plurality of limiting grooves 111 are arranged at intervals along the longitudinal direction in the middle of the bottom surface of the slide groove 11, and a limiting protrusion 1211 is provided at the bottom of the vertical plate 121 corresponding to the limiting groove 111, and the limiting protrusion 1211 is inserted into the limiting groove 111 to limit the movement of the longitudinal moving body 12 along the longitudinal direction;

[0059] An elastic layer 112 is provided on the side of the bottom surface of the slide groove 11, and a reset plate 113 is provided on the top surface of the elastic layer 112. A pressing plate 1212 is provided at the bottom of the vertical plate 121, and the pressing plate 1212 abuts against the reset plate 113. The elastic layer 112 is used to drive the limiting protrusion 1211 to reset and disengage from the limiting groove 111.

[0060] Specifically, when the patient lies on the operating bed, the patient's head will exert pressure on the headrest 4, thereby pressing the limiting protrusion 1211 into the limiting groove 111, preventing the longitudinal movement body 12 and the transverse movement body 13 from sliding down in the longitudinal direction, ensuring the stability of the position of the headrest 4, so that the shoulder support 42 on the headrest 4 can provide stable support for the patient; and when it is necessary to adjust the position of the headrest 4 according to the patient's body shape, it is only necessary to lift the patient's head, the pressure plate 1212 loses the pressure exerted by the patient's head, and the elastic layer 112 will lift the pressure plate 1212 and the limiting protrusion 1211, so that the limiting protrusion 1211 is separated from the limiting groove 111. At this time, the longitudinal movement body 12 can be pushed to move in the longitudinal direction in the slide groove 11 at will, thereby conveniently adjusting the longitudinal position of the headrest 4 relative to the head plate 1. Compared with the rack structure or screw structure in the prior art, its structure is simpler, and the adjustment of the position of the headrest 4 is also simpler, faster and more convenient. In further other embodiments, the bottom end of the limiting protrusion 1211 is also provided with a block facing the main board 2, and the limiting groove 111 is provided with a slot and a sliding guide surface corresponding to the block, so that when the head plate 1 is in a tilted state, the position of the longitudinal movement body 12 can be better stabilized to prevent the longitudinal movement body 12 from sliding down. Correspondingly, when adjusting the position of the headrest 4, it is necessary to pull the longitudinal movement body 12 away from the main board 2 along the longitudinal direction so that the limiting protrusion 1211 can be separated from the limiting groove 111 under the action of the elastic layer 112. In addition, by setting a guide surface, the limiting protrusion 1211 can slide out of the limiting groove 111 by itself under the drive of the elastic layer 112 without manual movement.

[0061] like Figure 6 As shown, in some embodiments, a rack 1312 is provided on the inner wall of the through slot 1311 , and a limiting tooth is provided on the transverse plate 122 corresponding to the rack 1312 .

[0062] Specifically, a rack 1312 is provided on the inner wall of the through groove 1311 on the side close to the main board 2, and a limiting tooth is also provided on the cross plate 122 corresponding to the rack 1312. When the patient is in a tilted state with the head low and the feet high, the shoulder support 42 of the headrest 4 is subjected to pressure, and the rack 1312 and the limiting tooth can be more stably engaged to avoid the movement of the headrest 4 in the lateral direction, thereby ensuring the stability of the position of the headrest 4, thereby ensuring the stability of the shoulder support 42 for the patient's shoulders during the operation; in the process of pre-adjusting the position of the headrest 4, the lateral position of the headrest 4 relative to the head plate 1 can be adjusted according to the patient's body position, and after the adjustment, The rack 1312 has already engaged with the limit teeth, and when the position of the headrest 4 needs to be adjusted laterally, the patient's head needs to be lifted up, and then the headrest 4 is pulled toward the side close to the main board 2 in the longitudinal direction, so that the rack 1312 is disengaged from the engagement with the limit teeth. Subsequently, the support plate 131 and the position of the headrest 4 relative to the head plate 1 in the transverse direction can be adjusted laterally as needed. After the adjustment, the headrest 4 is pulled upward again, so that the rack 1312 is engaged with the limit teeth for positioning. When the head is low and the feet are high, the engagement between the limit teeth and the rack 1312 is more stable, and the shoulder rest 42 can better provide support for the patient's shoulders.

[0063] In some embodiments, two groups of columns 1313 are symmetrically arranged on the top surface of the support plate 131, and a plurality of mounting holes are arranged on the bottom surface of the pillow body 41 corresponding to the columns 1313;

[0064] like Figure 8 As shown, two side surfaces of the pillow body 41 along the longitudinal direction are connected with a plurality of elastic bands 411 , the other end of the elastic bands 411 is connected with a quick release buckle, and a quick release block is provided on the side of the support plate 131 corresponding to the quick release buckle.

[0065] Specifically, a group of columns 1313 includes multiple columns, which can better limit the position of the main pillow body 41 and strengthen the connection between the pillow body 41 and the support plate 131. The setting of the elastic band 411 and the quick-release structure can further strengthen the stability of the connection between the pillow body 41 and the support plate 131, and prevent the pillow body 41 from being subjected to excessive pressure, and the column 1313 from being separated from the installation hole, which in turn causes the pillow body 41 to be offset and misplaced, unable to provide support for the patient's shoulders, and the patient slipping down and causing injury. Furthermore, in some other embodiments, the support plate 131 is provided with a notch arranged in the longitudinal direction, and an elastic structure is arranged in the notch, and the column 1313 can slide in the notch, and the elastic structure provides a buffer for the column 1313, thereby providing a multi-layer buffer effect for the headrest 4 while ensuring the support effect.

[0066] like Figure 8As shown, in some embodiments, the headrest 4 includes a pillowcase 44, a first cavity and a second cavity are provided in the pillowcase 44, a memory foam 441 is provided in the first cavity, a vertical cross-section of the second cavity is "concave", a "concave" shaped airbag 442 is provided in the second cavity, a memory foam 441 is also provided on the inner side of the second cavity, and the airbag 442 is connected to the inflation device 43 through an air tube.

[0067] Specifically, the pillowcase 44 is the outermost structure, and the outer material can be made of silk fabric to improve comfort. The first cavity and the second cavity in the pillowcase 44 correspond to the pillow body 41 and the shoulder support 42 respectively. The cavity corresponding to the pillow body 41 is provided with a memory foam 441, and can also be filled with materials such as duck down to improve the support effect and comfort of the patient's head. The airbag 442 filled in the second cavity can expand in the inflated state and give the patient different support experiences according to the internal air pressure. That is, according to the different body shapes of the patients, the size of the internal air pressure of the airbag 442 can be freely selected, so as to give the patient different support and wrapping experiences, which is more targeted and has better support effects. Further, in some embodiments, the airbag 442 includes a connected main body bag and a hump bag. The hump bag is provided with a groove on the side facing the main board 2. The groove is used to abut the patient's shoulder, which can give the patient a better sense of wrapping and support. At the same time, it can also prevent the patient's shoulder from sliding sideways from the hump bag of the airbag 442, thereby ensuring the stability and comfort of the patient's shoulder support.

[0068] like Figure 7 As shown, in some embodiments, the top surfaces of the main board 2, the head board 1 and the leg board 3 are provided with a mattress 6 for supporting the patient, the bottom surface of the mattress 6 is evenly distributed with a plurality of first protrusions 61, and the top surfaces of the main board 2, the head board 1 and the leg board 3 are provided with second protrusions 21, and the first protrusions 61 cooperate with the second protrusions 21 to enhance the friction between the mattress 6 and the top surfaces of the main board 2, the head board 1 and the leg board 3.

[0069] Specifically, the mattress 6 is laid as a whole on the main board 2, the head board 1 and the leg board 3, and the mattress 6 is located below the support board 131. The first protrusion 61 on the bottom surface of the mattress 6 can cooperate with the second protrusion 21 on the top surface of the main board 2, the head board 1 and the leg board 3 to increase the friction force, thereby preventing the mattress 6 and the patient thereon from sliding down in an inclined state, ensuring the stability of the patient's posture position, and also reducing the pressure applied by the patient to the shoulder support 42 or the foot pad 5 in the inclined state from the side.

[0070] like Figures 1 to 4 As shown, in some embodiments, a first strap 31 and a second strap 32 are provided on the leg plate 3, and the first strap 31 and the second strap 32 are used to fix the patient's thigh and calf respectively.

[0071] Specifically, one end of the first strap 31 and the second strap 32 is fixed to the side of the leg board 3, and the other end is provided with a Velcro 33, which can be fitted with the Velcro 33 on the mattress 6 to fix the patient's legs. The setting of the first strap 31 and the second strap 32 can further fix the patient's legs, prevent the patient from sliding down in a tilted state, and ensure the stability of the patient's posture.

[0072] like Figures 2 to 4 As shown, in some embodiments, a first adjustment mechanism 7 is provided between the head plate 1 and the main plate 2, and a second adjustment mechanism 8 is provided between the leg plate 3 and the main plate 2;

[0073] The first adjustment mechanism 7 includes a first motor 71 and a transversely arranged transmission rod 72. The transmission rod 72 is arranged on the side of the main board 2 close to the head board 1. The transmission rod 72 is rotatably connected to the main board 2. The first motor 71 is fixed to the bottom surface of the main board 2 and is used to drive the transmission rod 72 to rotate around its axis. The outer wall of the transmission rod 72 is provided with a telescopic screw 73 perpendicular to the transmission rod 72, and the other end of the telescopic screw 73 is connected to the head board 1.

[0074] Specifically, a transmission support seat is provided on the side of the main board 2 close to the head board 1, and a transmission rod 72 is rotatably provided on the transmission support seat. The first motor 71 drives the transmission rod 72 to rotate on the transmission support seat, thereby adjusting the inclination angle between the head board 1 and the support plate 131 individually; the telescopic screw 73 is an existing standard mechanical structure. By rotating the telescopic screw 73, the straight-line distance between the head board 1 and the main board 2 can be adjusted, so as to adapt to patients of different heights and have stronger applicability.

[0075] The second adjustment mechanism 8 includes a second motor 81 and two mutually meshing transmission gears 82. The transmission gear 82 is horizontally arranged on the bottom surface of the main board 2 close to the leg board 3. The transmission gear 82 is rotatably connected to the main board 2. The two transmission gears 82 are respectively connected to the corresponding leg boards 3 through connecting rods 83. The second motor 81 is fixed to the bottom surface of the main board 2 and is used to drive the transmission gear 82 to rotate, thereby driving the two leg boards 3 to rotate to open or close.

[0076] Specifically, a transmission column and a limit plate are provided on the bottom surface of the main board 2 close to the leg plate 3 corresponding to the transmission gear 82. The transmission gear 82 is sleeved on the limit column, and the limit plate is fixed to the end of the transmission column to limit the transmission gear 82. An annular plate is provided on the transmission gear 82, and the annular plate is connected to the connecting rod 83; the output end of the second motor 81 is connected to one of the transmission gears 82 and drives the transmission gear 82 to rotate, thereby realizing the closing and opening of the leg plate 3.

[0077] like Figures 1 to 4As shown, in some embodiments, a tilting device 9 is connected to the bottom surface of the main board 2, and the tilting device 9 is used to control the main board 2 to tilt forward or backward along the longitudinal direction.

[0078] In summary, the embodiment of the utility model provides an operating bed, which is respectively provided with a head board 1, a main board 2 and a leg board 3 for supporting the head, torso and legs according to the patient's body position, and the head board 1 and the leg board 3 are movably connected to the main board 2, which can better adjust the posture of the operating bed to adapt to the patient's body, thereby providing a better support effect for the patient; and the airbag 442 provided in the headrest 4 shoulder support 42 can adjust the softness of the shoulder support 42 according to the size of the internal pressure after inflation, so as to meet the use needs of patients with different body shapes, and the better softness can provide better cushioning and covering effects for the patient's shoulders, thereby giving the patient a better support effect and limiting and fixing effect; the two leg boards can be closed or opened, and the corresponding setting of the foot pad 5 can provide limiting support for the patient's feet in the case of an inclination with the head high and the feet low, so as to prevent the patient from sliding down; and the first movable device facilitates the position adjustment of the headrest 4 on the headboard 1, and can also stabilize the position of the headrest 4 when in use, which is convenient for the use of patients with different body shapes and provides patients with a better and more targeted support and fixing effect.

[0079] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principle of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. An operating table, characterized in that: It includes a head board, a main board, a leg board, a headrest, a foot pad, a first moving device and a second moving device; the head board and the leg board are respectively arranged on both sides of the main board along the longitudinal direction, the head board and the leg board are movably connected to the main board, and two leg boards are symmetrically arranged with the longitudinal axis of the main board as the symmetry line; The headrest comprises an integrally arranged pillow body and a shoulder rest, wherein two shoulder rests are symmetrically arranged on the top surface of the pillow body, an air bag is arranged inside the shoulder rest, and the air bag is connected to an inflatable device arranged on the bottom surface of the head plate; The foot pads are provided with two corresponding to the leg boards, and the foot pads include a vertically arranged pad and a flexible layer arranged on the pad surface, and the flexible layer is used to abut against the patient's feet; The first moving device is used to connect the headboard and the headrest, and the first moving device includes a longitudinal moving body and a transverse moving body, the longitudinal moving body is slidably connected to the headboard and moves in the longitudinal direction, the transverse moving body is slidably connected to the longitudinal moving body and moves in the transverse direction, and the pillow body is installed on the transverse moving body; The second movable device is used to connect the corresponding leg plate and the foot pad. The second movable device includes a telescopic pull rod and a tension spring. The tension spring is sleeved on the outside of the telescopic pull rod. The two ends of the telescopic pull rod are respectively connected to the leg plate and the pad.

2. The operating table according to claim 1, characterized in that: Both sides of the head plate along the transverse direction are provided with slide grooves, and the groove body of the slide groove extends along the longitudinal direction; The longitudinal movement body comprises a horizontal plate and vertical plates vertically connected to both ends of the horizontal plate, wherein the vertical plates are connected to the slide groove and can slide in the longitudinal direction; The transverse movement body comprises a support plate, in which a through slot is arranged along the transverse direction, and two ends of the through slot penetrate two side surfaces of the support plate; the transverse plate penetrates the through slot and is slidably connected with the support plate.

3. The operating table according to claim 2, characterized in that: A plurality of limiting grooves are arranged at intervals along the longitudinal direction in the middle of the bottom surface of the slide groove, and a limiting protrusion is arranged at the bottom of the vertical plate corresponding to the limiting groove, and the limiting protrusion is inserted into the limiting groove to limit the movement of the longitudinal moving body along the longitudinal direction; An elastic layer is provided on the side of the bottom surface of the slide groove, a reset plate is provided on the top surface of the elastic layer, a pressure plate is provided at the bottom of the vertical plate, the pressure plate abuts against the reset plate, and the elastic layer is used to drive the limiting protrusion to reset and disengage from the limiting groove.

4. The operating table according to claim 2, characterized in that: The inner side wall of the through slot is provided with a rack, and the transverse plate is provided with a limiting tooth corresponding to the rack.

5. The operating table according to claim 2, characterized in that: Two groups of columns are symmetrically arranged on the top surface of the support plate, and a plurality of mounting holes are arranged on the bottom surface of the pillow body corresponding to the columns; A plurality of elastic bands are connected to two side surfaces of the pillow body along the longitudinal direction, and a quick-release buckle for connecting with the support plate is provided at the other end of the elastic band.

6. The operating table according to claim 1, characterized in that: The headrest includes a pillowcase, in which a first cavity and a second cavity are arranged, the first cavity is provided with memory foam, and the second cavity is provided with the "concave" shaped airbag.

7. The operating table according to claim 6, characterized in that: The top surfaces of the main board, head board and leg board are all provided with mattresses for supporting patients, and the bottom surfaces of the mattresses are evenly provided with a plurality of first protrusions. The top surfaces of the main board, head board and leg board are provided with second protrusions, and the first protrusions cooperate with the second protrusions to enhance the friction between the mattress and the main board, head board and leg board.

8. The operating table according to claim 1, characterized in that: The leg board is provided with a first strap and a second strap, and the first strap and the second strap are used to fix the patient's thigh and calf respectively.

9. The operating table according to claim 1, characterized in that: A first adjustment mechanism is provided between the head plate and the main plate, and a second adjustment mechanism is provided between the leg plate and the main plate; The first adjustment mechanism includes a first motor and a transversely arranged transmission rod, wherein the transmission rod is arranged on a side of the main board close to the head board, the transmission rod is rotatably connected to the main board, the first motor is fixed to the bottom surface of the main board and is used to drive the transmission rod to rotate around its axis; a telescopic screw perpendicular to the transmission rod is arranged on the outer wall of the transmission rod, and the other end of the telescopic screw is connected to the head board; The second adjustment mechanism includes a second motor and two mutually meshing transmission gears. The transmission gear is horizontally arranged on the bottom surface of the main board close to the leg board. The transmission gear is rotatably connected to the main board. The two transmission gears are respectively connected to the corresponding leg boards through connecting rods. The second motor is fixed to the bottom surface of the main board and is used to drive the transmission gear to rotate, thereby driving the two leg boards to rotate to open or close.

10. The operating table according to claim 1, characterized in that: The bottom surface of the main board is connected with a tilting device, and the tilting device is used to control the main board to tilt forward or backward along the longitudinal direction.

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