Operating bed

Abstract

The utility model discloses an operating bed which comprises a base, a bed body is fixedly assembled at the upper end of the base, and a bed board expansion adjusting structure is assembled at the right end of the bed body. A bed board extension adjusting structure is assembled at the right end of the bed body, so that an extension bed board can be drawn out from a rectangular slot to support the flat legs of a patient; when the lithotomy position needs to be kept, the extension bed board can be inserted into the rectangular insertion groove, the position of the extension bed board is limited and fixed by screwing the first hand-screwing bolt, and the two separated legs of the patient are supported through the adjustable leg supporting structure at the right end of the extension bed board, so that the lithotomy position of the patient is kept; by means of the mode, it is avoided that nurses repeatedly disassemble and assemble the leg plate in the operation process, operation is easier, physical exhaustion of the nurses is reduced, and meanwhile the smooth degree of the operation is guaranteed.

Description

Technical Field

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

[0002] The lithotomy position is the most commonly used position for perineal surgery. The patient lies supine on the examination bed with the buttocks close to the edge of the bed and placed on the leg rest. This can maximize exposure of the perineum. It is a commonly used position for rectal, anorectal, urological surgery and gynecological examinations.

[0003] The existing lithotomy operating table generally includes a base, on which a bed is installed, and two leg boards are detachably installed at the rear end of the bed, and leg supports are detachably provided on both sides of the rear end of the bed. Before the operation, the patient can lie flat on the bed, and the two leg boards support the patient's legs. When the doctor has prepared the work before the operation, the patient's legs will be lifted up from the leg boards and separated, and the legs will finally be supported on the two leg supports respectively to place the patient in the lithotomy position. Then, the leg boards installed at the rear end of the bed are disassembled so that they will not hinder the operation, and then the corresponding operation can be started.

[0004] However, in the actual operation, that is, when the operation is completely completed, the patient's lithotomy position needs to be immediately released and the patient needs to be awakened. At this time, the leg board that has been removed needs to be reinstalled so that the patient's legs can be supported in a flat state. In this way, two nurses are required to assist, and the operation is more cumbersome. If the operating room has a large number of operations scheduled on that day, nurses will be required to disassemble and install the leg board many times, which consumes the physical strength of the staff and also affects the flow of the operation. Utility Model Content

[0005] The purpose of the utility model is to provide an operating table to solve the problems raised in the above background technology.

[0006] In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions: an operating bed, comprising a base, a bed body is fixedly assembled on the upper end of the base, a bed board extension and adjustment structure is assembled on the right end of the bed body, the bed board extension and adjustment structure comprises a rectangular slot opened in the middle of the right end of the bed body, an extended bed board is slidably inserted in the rectangular slot, first hand-tightened bolts are evenly screwed on the right ends of the front and rear side walls of the bed body, the end of the first hand-tightened bolt rests on the outer wall on the same side of the extended bed board, an adjustable leg support structure is assembled on the right end of the extended bed board, arm support plates are fixedly assembled on the front and rear sides of the bed body, and moving mechanisms are fixedly assembled on both the left and right sides of the base.

[0007] Preferably, the adjustable leg support structure includes a strip-shaped wedge-shaped groove longitudinally opened at the right edge of the upper surface of the extended bed board, a double-headed screw is rotatably installed in the middle of the rear end of the inner wall of the strip-shaped wedge-shaped groove, the front end of the double-headed screw passes through the front wall of the extended bed board, and the front end of the double-headed screw is fixedly installed with a hand-tightened round cap, the front and rear ends of the double-headed screw are both screwed with wedge-shaped sliders, and the wedge-shaped slider is slidably installed in the strip-shaped wedge-shaped groove, and the upper end of the wedge-shaped slider is fixedly installed with a height-adjustable leg support.

[0008] Preferably, the height-adjustable leg support comprises a cylinder fixedly mounted on the upper end of a wedge-shaped slider, a telescopic rod being slidably inserted into the upper end of the cylinder, the outer wall of the telescopic rod being uniformly longitudinally provided with graduations, a second hand-tightened bolt being screwed onto the upper end of the outer wall of the cylinder, and the end of the second hand-tightened bolt abutting against the outer wall of the telescopic rod, and a leg support plate being fixedly mounted on the upper end of the telescopic rod.

[0009] Preferably, an arc-shaped groove is transversely opened in the middle of the upper surface of the leg supporting plate, a first airbag is embedded and assembled in the middle of the bottom surface of the arc-shaped groove, and an air nozzle is provided on the first airbag.

[0010] Preferably, a second airbag is adhered and fixed to the right side of the upper surface of the bed, and an air nozzle is provided on the second airbag.

[0011] Preferably, the moving mechanism includes a connecting plate fixedly mounted on the outer wall of the base, a cylinder fixedly mounted on the bottom surface of the connecting plate, a strip mounting plate fixedly mounted on the telescopic lower end of the cylinder, and universal wheels fixedly mounted on both the front and rear sides of the bottom of the strip mounting plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model assembles a bed board extension adjustment structure at the right end of the bed body, and the extended bed board can be drawn out from the rectangular slot to support the patient's legs lying flat; when it is necessary to maintain the lithotomy position, the extended bed board can be inserted back into the rectangular slot, and the position of the extended bed board is limited and fixed by tightening the first hand-tightened bolts, and the patient's separated legs are supported by the adjustable leg supporting structure at the right end of the extended bed board to keep the patient in the lithotomy position. This method avoids the need for nurses to repeatedly disassemble and install the leg board during the operation, and the operation is simpler, which reduces the physical exertion of the personnel while ensuring the smoothness of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the bed board expansion adjustment structure of the utility model in the unfolded state;

[0016] Figure 3 This utility model Figure 2 Enlarged structural diagram at A in the middle.

[0017] In the figure: 1-base, 2-bed, 3-bed board extension adjustment structure, 31-rectangular slot, 32-extension bed board, 33-extension bed board, 4-adjustable leg support structure, 41-strip wedge-shaped slide, 42-double-headed screw, 43-hand-tightened round cap, 44-wedge-shaped slider, 45-height-adjustable leg support, 451-cylinder, 452-telescopic rod, 453-scale, 454-second hand-tightened bolt, 455-leg support plate, 5-moving mechanism, 51-connecting plate, 52-cylinder, 53-strip mounting plate, 54-universal wheel, 6-arm support plate, 7-second air bag, 8-first air bag. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-Figure 3 The utility model provides a technical solution: an operating bed, comprising a base 1, a bed body 2 is fixedly assembled on the upper end of the base 1, a bed board extension adjustment structure 3 is assembled on the right end of the bed body 2, the bed board extension adjustment structure 3 comprises a rectangular slot 31 opened in the middle of the right end of the bed body 2, an extension bed board 32 is slidably inserted in the rectangular slot 31, first hand-tightened bolts 33 are evenly screwed on the right ends of the front and rear side walls of the bed body 2, the end of the first hand-tightened bolt 33 abuts against the outer wall on the same side of the extension bed board 32, an adjustable leg supporting structure 4 is assembled on the right end of the extension bed board 32, arm support plates 6 are fixedly assembled on the front and rear sides of the bed body 2, and moving mechanisms 5 are fixedly assembled on the left and right sides of the base 1.

[0020] By assembling the bed board extension adjustment structure 3 at the right end of the bed body 2, the extended bed board 32 can be pulled out from the rectangular slot 31 to support the patient's legs lying flat; when it is necessary to maintain the lithotomy position, the extended bed board 32 can be inserted back into the rectangular slot 31, and the position of the extended bed board 32 can be limited and fixed by tightening the first hand-tightened bolt 33. The patient's separated legs are supported by the adjustable leg supporting structure 4 at the right end of the extended bed board 32 to keep the patient in the lithotomy position. This method avoids the repeated disassembly and installation of the leg board by nurses during the operation, and the operation is simpler, reducing the physical exertion of personnel while ensuring the smoothness of the operation.

[0021] Specifically, the adjustable leg support structure 4 includes a strip-shaped wedge-shaped groove 41 longitudinally opened at the right edge of the upper surface of the extended bed board 32, and a double-headed screw 42 is rotatably installed in the middle of the rear end of the inner wall of the strip-shaped wedge-shaped groove 41. The front end of the double-headed screw 42 passes through the front wall of the extended bed board 32, and the front end of the double-headed screw 42 is fixedly installed with a hand-tightened round cap 43. The front and rear ends of the double-headed screw 42 are both screwed with a wedge-shaped slider 44, and the wedge slider 44 is slidably installed in the strip-shaped wedge-shaped groove 41, and the upper end of the wedge-shaped slider 44 is fixedly installed with a height-adjustable leg support member 45.

[0022] The double-headed screw 42 is driven to rotate by turning the hand-tightened round cap 43. The double-headed screw 42 is rotated clockwise to drive the wedge-shaped sliders 44 on both sides to slide away from each other, and the double-headed screw 42 is rotated counterclockwise to drive the wedge-shaped sliders 44 on both sides to slide toward each other. The movement of the wedge-shaped sliders 44 drives the height-adjustable leg support 45 at its upper end to move accordingly, thereby adjusting the leg support position to meet the needs of people with different body shapes and making the patient more comfortable when maintaining the lithotomy position.

[0023] Specifically, the height-adjustable leg support member 45 includes a cylinder 451 fixedly mounted on the upper end of the wedge-shaped slider 44, a telescopic rod 452 is slidably inserted into the upper end of the cylinder 451, and a scale 453 is evenly longitudinally opened on the outer wall of the telescopic rod 452. A second hand-tightening bolt 454 is screwed to the upper end of the outer wall of the cylinder 451, and the end of the second hand-tightening bolt 454 abuts against the outer wall of the telescopic rod 452, and a leg support plate 455 is fixedly mounted on the upper end of the telescopic rod 452; the second hand-tightening bolt 454 is screwed to the upper end of the outer wall of the telescopic rod 452. After tightening the bolt 454, the telescopic rod 452 can slide at the upper end of the cylinder 451 to adjust its position. After the telescopic rod 451 is adjusted to an appropriate height, the second hand-tightened bolt 454 is tightened again to limit and fix the current position of the telescopic tube 451. The height is adjusted by using the scale 453 on the outer wall of the telescopic rod 452 as a reference to ensure that the front and rear sides of the height-adjustable leg support members 45 are at the same height, meeting the needs of people with different body shapes and making it more comfortable for patients to maintain the lithotomy position.

[0024] Specifically, an arc-shaped groove is horizontally opened in the middle of the upper surface of the leg support plate 455, and a first airbag 8 is embedded in the middle of the bottom surface of the arc-shaped groove, and an air nozzle is provided on the first airbag 8; a second airbag 7 is pasted and fixed on the right side of the upper surface of the bed 2, and an air nozzle is provided on the second airbag 7.

[0025] The first airbag 8 is used to support the legs, and the second airbag 7 is used to support the buttocks, both of which make the patient more comfortable when maintaining the lithotomy position. The first airbag 8 or the second airbag 7 can be inflated and deflated through its own air nozzle to maintain appropriate elasticity.

[0026] Specifically, the moving mechanism 5 includes a connecting plate 51 fixedly mounted on the outer wall of the base 1, a cylinder 52 fixedly mounted on the bottom surface of the connecting plate 51, a strip mounting plate 53 fixedly mounted on the telescopic lower end of the cylinder 52, and universal wheels 54 fixedly mounted on the front and rear sides of the bottom of the strip mounting plate 53; the cylinders 52 on both sides are connected to the air supply system, and the air supply system is installed on the base 1, and the cylinders 52 on both sides work synchronously. When the cylinders 52 on both sides are extended, the universal wheels 54 can be driven to support on the ground, and the movement of the device is facilitated by the universal wheels 54. When stable placement is required, the cylinders 52 on both sides drive the universal wheels 54 to retract and leave the ground.

[0027] Working principle:

[0028] The utility model assembles a bed board extension adjustment structure 3 at the right end of the bed body 2, and the extended bed board 32 can be drawn out from the rectangular slot 31 to support the patient's legs lying flat; when it is necessary to maintain the lithotomy position, the extended bed board 32 can be inserted back into the rectangular slot 31, and the position of the extended bed board 32 can be limited and fixed by tightening the first hand-tightened bolt 33, and the patient's separated legs can be supported by the adjustable leg supporting structure 4 at the right end of the extended bed board 32, so that the patient can maintain the lithotomy position. This method avoids the repeated disassembly and installation of the leg board by nurses during the operation, and the operation is simpler, reducing the physical exertion of the personnel while ensuring the smoothness of the operation.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An operating table, characterized in that: The invention comprises a base (1), the upper end of the base (1) is fixedly equipped with a bed body (2), the right end of the bed body (2) is equipped with a bed board extension adjustment structure (3), the bed board extension adjustment structure (3) comprises a rectangular slot (31) opened in the middle of the right end of the bed body (2), an extension bed board (32) is slidably inserted in the rectangular slot (31), the right ends of the front and rear side walls of the bed body (2) are evenly screwed with first hand-tightened bolts (33), the ends of the first hand-tightened bolts (33) are against the outer wall on the same side of the extension bed board (32), the right end of the extension bed board (32) is equipped with an adjustable leg support structure (4), the front and rear sides of the bed body (2) are fixedly equipped with arm support plates (6), and the left and right sides of the base (1) are fixedly equipped with moving mechanisms (5); The adjustable leg support structure (4) comprises a strip-shaped wedge-shaped slide groove (41) longitudinally opened at the right edge of the upper surface of the extended bed board (32); a double-headed screw (42) is rotatably mounted in the middle of the rear end of the inner wall of the strip-shaped wedge-shaped slide groove (41); the front end of the double-headed screw (42) passes through the front wall of the extended bed board (32); and the front end of the double-headed screw (42) is fixedly mounted with a hand-tightened round cap (43); the front and rear ends of the double-headed screw (42) are both screwed with a wedge-shaped slider (44), and the wedge-shaped slider (44) is slidably mounted in the strip-shaped wedge-shaped slide groove (41); and the upper end of the wedge-shaped slider (44) is fixedly mounted with a height-adjustable leg support member (45); The height-adjustable leg support member (45) comprises a cylinder (451) fixedly mounted on the upper end of the wedge-shaped slider (44); a telescopic rod (452) is slidably inserted into the upper end of the cylinder (451); the outer wall of the telescopic rod (452) is uniformly longitudinally provided with scales (453); a second hand-tightening bolt (454) is screwed onto the upper end of the outer wall of the cylinder (451); and the end of the second hand-tightening bolt (454) abuts against the outer wall of the telescopic rod (452); and a leg support plate (455) is fixedly mounted on the upper end of the telescopic rod (452); An arc-shaped groove is transversely provided in the middle of the upper surface of the leg support plate (455), a first air bag (8) is embedded in the middle of the bottom surface of the arc-shaped groove, and an air nozzle is provided on the first air bag (8); A second air bag (7) is glued and fixed to the right side of the upper surface of the bed (2), and an air nozzle is provided on the second air bag (7); The moving mechanism (5) comprises a connecting plate (51) fixedly mounted on the outer wall of the base (1); a cylinder (52) is fixedly mounted on the bottom surface of the connecting plate (51); a strip-shaped mounting plate (53) is fixedly mounted on the telescopic lower end of the cylinder (52); and universal wheels (54) are fixedly mounted on both the front and rear sides of the bottom of the strip-shaped mounting plate (53).

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