CN108451684B - A multi-functional bed orthopedic instrument for waist is pull - Google Patents
A multi-functional bed orthopedic instrument for waist is pull Download PDFInfo
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- CN108451684B CN108451684B CN201810231871.2A CN201810231871A CN108451684B CN 108451684 B CN108451684 B CN 108451684B CN 201810231871 A CN201810231871 A CN 201810231871A CN 108451684 B CN108451684 B CN 108451684B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/042—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for extension or stretching
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Abstract
The invention discloses a multifunctional bed orthopedic therapeutic apparatus for lumbar traction, which structurally comprises: the device comprises a headrest, a shoulder support connecting frame, a left shoulder support, a right shoulder support, a back plate, an arm fixing seat, a main body device, a binding band, a mattress, a leg pad seat, a mattress seat, a controller, a connecting wire, a supporting seat, a base and a supporting foot cup, wherein the main body device comprises a device shell, a motor mounting shell, a power mechanism, a connecting rod mechanism, a traction block, a binding band fixing groove, a traction mechanism and a manual fine adjustment mechanism; the invention relates to a multifunctional bed orthopedic treatment instrument for lumbar traction, wherein a link mechanism, a traction mechanism and a manual fine adjustment mechanism are arranged in a main body device, a motor is adopted to drive the main traction force to be generated, and a manual fine adjustment mode is combined, so that a patient can adjust the traction force through the manual fine adjustment mechanism, and the adjustment of the traction force is more convenient.
Description
Technical Field
The invention relates to a multifunctional bed orthopedic treatment instrument for lumbar traction, belonging to the technical field of medical instruments.
Background
The lumbar traction bed is a device for relieving pain by applying traction force parallel to the spine to the body of a patient with lumbar disc herniation and slowly stretching the body of the patient in a slight amount.
The waist traction bed orthopedic treatment instrument in the prior art adopts remote controller control, and the mode of motor direct drive is pull, lacks manual fine-tuning for the traction dynamics is difficult to control, can not satisfy the lumbar vertebrae and pull the demand, consequently, needs the waist traction bed orthopedic treatment instrument in the prior art further improvement.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a multifunctional bed-on-bed orthopedic treatment device for waist traction, and solves the problems that the waist traction bed-on-bed orthopedic treatment device in the prior art is controlled by a remote controller, is directly driven by a motor for traction, lacks a manual fine adjustment mechanism, causes difficulty in control of traction force and cannot meet the requirement of lumbar traction.
In order to achieve the purpose, the invention is realized by the following technical scheme: a multifunctional bed orthopedic treatment instrument for lumbar traction structurally comprises: the multifunctional foot-bath machine comprises a headrest, a shoulder support connecting frame, a left shoulder support, a right shoulder support, a back plate, an arm fixing seat, a main body device, a binding band, a mattress, a leg pad seat, a mattress seat, a controller, a connecting wire, a supporting seat, a base and a supporting foot cup, wherein the bottom end of the base is provided with the supporting foot cup, the supporting foot cup is fixedly connected with the base, the upper end of the base is provided with the supporting seat, the supporting seat is fixedly connected with the base, the middle part of the upper end of the supporting seat is provided with the mattress seat, the mattress seat is fixedly connected with the supporting seat, the upper end of the mattress seat is provided with the mattress, the mattress is in clearance fit with the mattress seat, the binding band is fixedly connected with the mattress seat, the left side of the mattress seat is provided with the leg pad seat, the leg pad seat is movably connected with the mattress seat, the upper end of, the middle of the inner side of the mattress seat is provided with a main body device, the right side of the mattress seat is provided with a back plate, the back plate is fixedly connected with the mattress seat, the two sides of the back plate are provided with arm fixing seats, the arm fixing seats are movably connected with the back plate, the two sides of the upper end of the back plate are respectively provided with a left shoulder support and a right shoulder support, the left shoulder support and the right shoulder support are highly connected with the back plate through shoulder support connecting frames, the right side of the back plate is provided with a headrest, the headrest is fixedly connected with the back plate, and the controller is fixedly connected with the main; the main part device includes device shell, motor installation shell, power unit, link mechanism, traction block, bandage fixed slot, drive mechanism, manual fine-tuning, device shell bottom is equipped with motor installation shell, device shell and motor installation shell fixed connection, be equipped with power unit in the motor installation shell, be equipped with link mechanism, drive mechanism and manual fine-tuning in the device shell, power unit and drive mechanism swing joint, link mechanism and manual fine-tuning swing joint, the link mechanism middle part is equipped with the traction block, the traction block both sides are equipped with the bandage fixed slot, bandage fixed slot and traction block structure as an organic whole.
Furthermore, the power mechanism comprises a main motor, a motor base, a motor rotating shaft, a lower belt pulley, a transmission belt and an upper belt pulley.
Further, main motor bottom is equipped with motor base, main motor and motor base fixed connection, main motor and motor shaft swing joint, motor shaft left side is equipped with down the belt pulley, belt pulley and motor shaft fixed connection down, the belt pulley upper end is equipped with down the belt pulley, be equipped with driving belt down between belt pulley and the last belt pulley, the belt pulley passes through driving belt and last belt pulley swing joint down.
Further, the link mechanism comprises a connecting plate, a driven crank, a driven rod, a first connecting rod, a second connecting rod, a left side traction block connecting plate, a horizontal connecting rod, a third connecting rod and a right side traction block connecting plate.
Further, the connecting plate left side is equipped with driven crank, connecting plate and driven crank swing joint, driven crank and driven lever swing joint, first connecting rod and second connecting rod have been installed to the driven lever upper end, first connecting rod, second connecting rod and driven lever swing joint, first connecting rod is equipped with the left side and pulls the piece connecting plate with the second connecting rod right side, first connecting rod, second connecting rod and left side pull piece connecting plate swing joint, left side pull piece connecting plate below is equipped with horizontal connecting rod, the horizontal connecting rod left and right sides respectively with second connecting rod, third connecting rod swing joint, third connecting rod upper end is equipped with the right side and pulls the piece connecting plate, right side pull piece connecting plate and third connecting rod swing joint.
Further, manual fine-tuning includes bottom connecting rod, connection bearing, extension spring, thorn chi, fine setting draw-in groove, fine setting movable rod, sponge cover, the bottom connecting rod is equipped with connection bearing with thorn chi junction, the bottom connecting rod is through connection bearing and thorn chi swing joint, be equipped with extension spring between bottom connecting rod and the thorn chi, bottom connecting rod, thorn chi respectively with extension spring fixed connection, thorn chi top equidistance is equipped with the fine setting draw-in groove, fine setting draw-in groove and thorn chi integrated into one piece, thorn chi upper end is equipped with the sponge cover, the sponge cover is nested mutually with the thorn chi, thorn chi left side is equipped with the fine setting movable rod, the fine setting movable rod meshes with the fine setting draw-in groove mutually.
Furthermore, the traction mechanism comprises a main transmission shaft, a limiting block, a conical gear, a driven shaft, a supporting plate, a crank connecting rod, a sprocket middle shaft, a sprocket connecting seat, a push plate, a guide rod, sprockets and a fixed rack.
Furthermore, two sides of the main transmission shaft are provided with limit blocks, the main transmission shaft is movably connected with the limit blocks, the tail end of the main transmission shaft is provided with a conical gear, the conical gear is fixedly connected with the main transmission shaft, the conical gear is meshed with a driven gear, the upper end of the driven gear is provided with a driven shaft, the driven gear is fixedly connected with the driven shaft, the upper end of the driven shaft is provided with a crank, the crank is movably connected with the driven shaft, a crank connecting rod is arranged between the crank and a push plate, the crank is movably connected with the push plate through the crank connecting rod, the push plate is welded with a traction block, two sides of the traction block are provided with a guide rod and a fixed rack, the bottom ends of the guide rod and the fixed rack are provided with a support plate, the guide rod and the fixed rack are fixedly connected with the support plate, the sprocket connecting seat is movably connected with the sprockets, a sprocket middle shaft is arranged between the sprockets, the sprocket middle shaft is fixedly connected with the sprockets, and the sprockets are movably connected with the fixed rack.
Advantageous effects
The invention relates to a multifunctional bed orthopedic treatment instrument for lumbar traction, which can be used for adjusting the traction force of a patient through a manual fine adjustment mechanism and comprises the following specific steps: the patient holds thorn chi upper end sponge cover, promote the thorn chi forward slowly, make fine setting draw-in groove phase separation on fine setting movable rod and the thorn chi, under the effect of traction, horizontal connecting rod horizontal migration, horizontal connecting rod drives the third connecting rod, the second connecting rod moves, the third connecting rod, the second connecting rod is through removing left side traction block connecting plate and right side traction block connecting plate removal, driven crank, driven lever and first connecting rod swing joint, can guarantee at the stability of the in-process traction mechanism of manual fine setting, furthermore, the equidistance is equipped with a plurality of fine setting draw-in grooves on the thorn chi, make the regulation dynamics more do benefit to control, when traction dynamics is suitable, the patient loosens the thorn chi, the thorn chi is under extension spring's effect, fine setting draw-in groove and fine setting movable rod mesh once more, make the traction stop, realize manual fine setting function.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a structural schematic view of the multifunctional bed orthopedic treatment instrument for lumbar traction of the invention.
Fig. 2 is a first schematic structural diagram of the main device of the present invention.
Fig. 3 is a second schematic structural diagram of the main device of the present invention.
Fig. 4 is a schematic structural view of the traction mechanism of the present invention.
In the figure: a headrest-1, a shoulder support connecting frame-2, a left shoulder support-3, a right shoulder support-4, a back plate-5, an arm fixing seat-6, a main body device-7, a binding band-8, a mattress-9, a leg pad-10, a leg pad seat-11, a mattress seat-12, a controller-13, a connecting wire-14, a supporting seat-16, a base-17, a supporting foot cup-18, a device shell-71, a motor mounting shell-72, a power mechanism-73, a link mechanism-74, a traction block-75, a binding band fixing groove-76, a traction mechanism-77, a manual fine adjustment mechanism-78, a main motor-731, a motor base 732, a motor rotating shaft-733, a lower belt wheel-734, a transmission belt-735, a motor shaft-1, a motor shaft-733, a lower belt, An upper belt pulley-736, a connecting plate-741, a driven crank-742, a driven rod-743, a first connecting rod-744, a second connecting rod-745, a left traction block connecting plate-746, a horizontal connecting rod-747, a third connecting rod-748, a right traction block connecting plate-749, a bottom end connecting rod-781, a connecting bearing-782, a tension spring-783, a ratchet ruler-784, a fine adjustment clamping groove-785, a fine adjustment movable rod-786, a sponge sleeve-787, a main transmission shaft-771, a limiting block-772, a bevel gear-773, a driven gear 774-774, a driven shaft-775, a supporting plate-775, a crank-776, a crank connecting rod-777, a sprocket middle shaft-778, a sprocket connecting seat-779, a push plate-7710, a guide rod-1 771, a driven, Sprocket-7712 and fixed rack-7713.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-4, the present invention provides a technical solution of a multifunctional bed orthopedic treatment apparatus for lumbar traction: the structure includes: the pillow comprises a headrest 1, a shoulder support connecting frame 2, a left shoulder support 3, a right shoulder support 4, a back plate 5, an arm fixing seat 6, a main body device 7, a binding band 8, a mattress 9, a leg pad 10, a leg pad seat 11, a mattress seat 12, a controller 13, a connecting wire 14, a supporting seat 16, a base 17 and a supporting foot cup 18, wherein the bottom end of the base 17 is provided with the supporting foot cup 18, the supporting foot cup 18 is fixedly connected with the base 17, the upper end of the base 17 is provided with the supporting seat 16, the supporting seat 16 is fixedly connected with the base 17, the middle part of the upper end of the supporting seat 16 is provided with the mattress seat 12, the mattress seat 12 is fixedly connected with the supporting seat 16, the upper end of the mattress seat 12 is provided with a mattress 9, the mattress 9 is in clearance fit with the mattress seat 12, the binding bands 8 are arranged on two sides of the mattress seat 12, the binding bands 8 are fixedly connected with the mattress, the leg cushion seat 11 is movably connected with the mattress seat 12, the upper end of the leg cushion seat 11 is provided with a leg cushion 10, the leg cushion 10 is in clearance fit with the leg cushion seat 11, the middle part of the inner side of the mattress seat 12 is provided with a main body device 7, the right side of the mattress seat 12 is provided with a back plate 5, the back plate 5 is fixedly connected with the mattress seat 12, two sides of the back plate 5 are provided with arm fixing seats 6, the arm fixing seats 6 are movably connected with the back plate 5, two sides of the upper end of the back plate 5 are respectively provided with a left shoulder support 3 and a right shoulder support 4, the left shoulder support 3 and the right shoulder support 4 are in height connection with the back plate 5 through shoulder support connecting frames 2, the right side of the back plate 5 is provided with a headrest 1, the headrest 1 is fixedly connected with the back plate 5, and the controller 13 is; the main body device 7 comprises a device shell 71, a motor installation shell 72, a power mechanism 73, a link mechanism 74, a traction block 75, a bandage fixing groove 76, a traction mechanism 77 and a manual fine adjustment mechanism 78, wherein the motor installation shell 72 is arranged at the bottom end of the device shell 71, the device shell 71 is fixedly connected with the motor installation shell 72, the power mechanism 73 is arranged in the motor installation shell 72, the link mechanism 74, the traction mechanism 77 and the manual fine adjustment mechanism 78 are arranged in the device shell 71, the power mechanism 73 is movably connected with the traction mechanism 77, the link mechanism 74 is movably connected with the manual fine adjustment mechanism 78, the traction block 75 is arranged in the middle of the link mechanism 74, the bandage fixing grooves 76 are arranged on two sides of the traction block 75, the bandage fixing grooves 76 and the traction block 75 are of an integrated structure, and the power mechanism 73 comprises a main motor 731, a motor base, The electric motor comprises a motor rotating shaft 733, a lower belt pulley 734, a transmission belt 735 and an upper belt pulley 736, a motor base 732 is arranged at the bottom end of the main motor 731, the main motor 731 is fixedly connected with the motor base 732, the main motor 731 is movably connected with the motor rotating shaft 733, the lower belt pulley 734 is arranged on the left side of the motor rotating shaft 733 and fixedly connected with the motor rotating shaft 733, the upper belt pulley 736 is arranged at the upper end of the lower belt pulley 734, the transmission belt 735 is arranged between the lower belt pulley 734 and the upper belt pulley 736, the lower belt pulley 734 is movably connected with the upper belt pulley 736 through the transmission belt 735, the link mechanism 74 comprises a connecting plate 741, a driven crank 742, a driven rod 743, a first connecting rod 744, a second connecting rod 745, a left traction block connecting plate 746, a horizontal connecting rod 747, a third connecting rod 748 and a right traction block connecting plate 749, the driven crank 742 is arranged on, the connecting plate 741 is movably connected with the driven crank 742, the driven crank 742 is movably connected with the driven rod 743, the first connecting rod 744 and the second connecting rod 745 are arranged at the upper end of the driven rod 743, the first connecting rod 744 and the second connecting rod 745 are movably connected with the driven rod 743, a left traction block connecting plate 746 is arranged on the right sides of the first connecting rod 744 and the second connecting rod 745, the first connecting rod 744 and the second connecting rod 745 are movably connected with the left traction block connecting plate 746, a horizontal connecting rod 747 is arranged below the left traction block connecting plate 746, the left side and the right side of the horizontal connecting rod 747 are respectively movably connected with the second connecting rod 745 and the third connecting rod 748, a right traction block connecting plate 749 is arranged at the upper end of the third connecting rod 748, the right traction block connecting plate 749 is movably connected with the third connecting rod, and the manual fine adjustment mechanism 78 comprises a bottom end connecting rod 781, a connecting bearing 782, an extension, The ratchet ruler 784, the fine adjustment clamping groove 785, the fine adjustment movable rod 786 and the sponge sleeve 787 are arranged at the joint of the bottom end connecting rod 781 and the ratchet ruler 784, the bottom end connecting rod 781 is movably connected with the ratchet ruler 784 through the connecting bearing 782, a tension spring 783 is arranged between the bottom end connecting rod 781 and the ratchet ruler 784, the bottom end connecting rod 781 and the ratchet ruler 784 are fixedly connected with the tension spring 783 respectively, the fine adjustment clamping groove 785 is arranged above the ratchet ruler 784 at an equal distance, the fine adjustment clamping groove 785 and the ratchet ruler 784 are of an integrated structure, the sponge sleeve 787 is arranged at the upper end of the ratchet ruler 784, the sponge sleeve 787 and the ratchet ruler 784 are nested, the fine adjustment movable rod 786 is arranged on the left side of the ratchet ruler 784, the fine adjustment movable rod 786 is meshed with the fine adjustment clamping groove 785, the traction mechanism 77 comprises a main transmission shaft 771, a limiting block 772, a bevel gear 773, driven gears 774, a driven shaft 775, The chain tooth driving device comprises a crank connecting rod 777, a chain tooth middle shaft 778, a chain tooth connecting seat 779, a push plate 7710, a guide rod 7711, chain teeth 7712 and a fixed rack 7713, wherein limit blocks 772 are arranged on two sides of a main driving shaft 771, the main driving shaft 771 is movably connected with the limit blocks 772, a conical gear 773 is arranged at the tail end of the main driving shaft 771, the conical gear 773 is fixedly connected with the main driving shaft 771, the conical gear 773 is meshed with a driven gear 774, a driven shaft 775 is arranged at the upper end of the driven gear 774, the driven gear 774 is fixedly connected with the driven shaft 775, a crank 776 is arranged at the upper end of the driven shaft 775 and movably connected with the driven shaft 775, a crank connecting rod 777 is arranged between the crank 776 and the push plate 7710, the push plate 7710 is movably connected with the push plate 7710 through the crank connecting rod 777, the guide rod 7710 is welded with a traction block 75, the bottom ends of the guide rod 7711 and the fixed rack 7713 are provided with a supporting plate 775, the guide rod 7711 and the fixed rack 7713 are fixedly connected with the supporting plate 775, sprocket connecting seats 779 are arranged on two sides of the front end of the traction block 75, sprockets 7712 are arranged at the upper ends of the sprocket connecting seats 779, the sprocket connecting seats 779 are movably connected with the sprockets 7712, sprocket middle shafts 778 are arranged between the sprockets 7712, the sprocket middle shafts 778 are fixedly connected with the sprockets 7712, and the sprockets 7712 are movably connected with the fixed rack 7713.
The main body device 7 is internally provided with a link mechanism, a traction mechanism and a manual fine adjustment mechanism, adopts a motor to drive to generate main traction force, and combines a manual fine adjustment mode to ensure that the traction force is more convenient to adjust.
When the device is used, the device is fixedly installed through the supporting foot cup 18 at the bottom end of the base 17, the device is connected with a power supply, a patient lies on the mattress 9, the backrest plate 5, the headrest 1 and the legs are arranged on the leg pad 10, the left shoulder support 3 and the right shoulder support 4 are pulled down to enable the left shoulder support 3 and the right shoulder support 4 to be abutted against the shoulders of the patient, the bandage 8 is tied at the lumbar vertebra of the patient, medical personnel control the starting of the main motor 731 through the controller 13, the main motor 731 drives the motor rotating shaft 733 to rotate, the motor rotating shaft 733 and the lower belt wheel 734 rotate synchronously, the lower belt wheel 734 drives the upper belt wheel 736 to rotate through the transmission belt 735, the upper belt wheel 736 and the main transmission shaft 771 rotate synchronously, the upper belt wheel and the main transmission shaft 771 are meshed with the driven gear 774 through the bevel gear 773, the main transmission shaft 771 drives the driven shaft 775 to rotate, the driven shaft 775 drives the, so that the push plate 7710 and the traction block 75 move horizontally, the traction block 75 drives the guide rods 7711 and the fixed rack 7713 arranged on the two sides, the fixed rack 7713 is meshed with the chain teeth 7712, the traction block 75 is ensured not to shift in the process of moving traction, and the traction block 75 is connected with the bandage 8 to drive the patient to do waist traction; meanwhile, the patient can adjust the traction force through the manual fine adjustment mechanism 78, and the specific steps are as follows: the patient holds the sponge sleeve 787 at the upper end of the ratchet ruler 784 and pushes the ratchet ruler 784 forwards slowly, so that the fine adjustment movable rod 786 is separated from the fine adjustment clamping groove 785 on the ratchet ruler 784, under the action of traction force, the horizontal connecting rod 747 moves horizontally, the horizontal connecting rod 747 drives the third connecting rod 748 and the second connecting rod 745 to move, the third connecting rod 748 and the second connecting rod 745 move by moving the left traction block connecting plate 746 and the right traction block connecting plate 749, the driven crank 742 and the driven rod 743 are movably connected with the first connecting rod 744, the stability of the traction mechanism 77 in the manual fine adjustment process can be ensured, in addition, a plurality of fine adjustment clamping grooves 785 are equidistantly arranged on the ratchet ruler 784, so that the adjustment force is more beneficial to control, when the traction force is proper, the patient loosens the ratchet ruler 784, the ratchet ruler 784 is meshed with the fine adjustment movable rod 786 again under the action of the extension spring 783, the traction is stopped, and the manual fine adjustment function is achieved.
The invention solves the problems that the lumbar traction bed orthopedic treatment instrument in the prior art adopts a remote controller for control, a motor is used for traction in a direct driving mode, and a manual fine adjustment mechanism is lacked, so that the traction force is difficult to control and the lumbar traction requirement cannot be met. The patient holds thorn chi upper end sponge cover, promote the thorn chi forward slowly, make fine setting draw-in groove phase separation on fine setting movable rod and the thorn chi, under the effect of traction, horizontal connecting rod horizontal migration, horizontal connecting rod drives the third connecting rod, the second connecting rod moves, the third connecting rod, the second connecting rod is through removing left side traction block connecting plate and right side traction block connecting plate removal, driven crank, driven lever and first connecting rod swing joint, can guarantee at the stability of the in-process traction mechanism of manual fine setting, furthermore, the equidistance is equipped with a plurality of fine setting draw-in grooves on the thorn chi, make the regulation dynamics more do benefit to control, when traction dynamics is suitable, the patient loosens the thorn chi, the thorn chi is under extension spring's effect, fine setting draw-in groove and fine setting movable rod mesh once more, make the traction stop, realize manual fine setting function.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. A multifunctional bed orthopedic treatment instrument for lumbar traction structurally comprises: headrest (1), shoulder support link (2), left side shoulder support (3), right side shoulder support (4), backplate (5), arm fixing base (6), main part device (7), bandage (8), mattress (9), leg pad (10), leg pad seat (11), mattress seat (12), controller (13), connecting wire (14), supporting seat (16), base (17), support foot cup (18), its characterized in that:
the mattress is characterized in that a supporting foot cup (18) is arranged at the bottom end of the base (17), the supporting foot cup (18) is fixedly connected with the base (17), a supporting seat (16) is arranged at the upper end of the base (17), the supporting seat (16) is fixedly connected with the base (17), a mattress seat (12) is arranged in the middle of the upper end of the supporting seat (16), the mattress seat (12) is fixedly connected with the supporting seat (16), a mattress (9) is arranged at the upper end of the mattress seat (12), the mattress (9) is in clearance fit with the mattress seat (12), binding bands (8) are arranged on two sides of the mattress seat (12), the binding bands (8) are fixedly connected with the mattress seat (12), a leg cushion seat (11) is arranged on the left side of the mattress seat (12), the leg cushion seat (11) is movably connected with the mattress seat (12), a leg cushion (10) is arranged at the upper end of the leg cushion seat (11), and the leg cushion seat (11) is in clearance fit, the middle of the inner side of the mattress seat (12) is provided with a main body device (7), the right side of the mattress seat (12) is provided with a back plate (5), the back plate (5) is fixedly connected with the mattress seat (12), the two sides of the back plate (5) are provided with arm fixing seats (6), the arm fixing seats (6) are movably connected with the back plate (5), the two sides of the upper end of the back plate (5) are respectively provided with a left shoulder support (3) and a right shoulder support (4), the left shoulder support (3) and the right shoulder support (4) are highly connected with the back plate (5) through a shoulder support connecting frame (2), the right side of the back plate (5) is provided with a headrest (1), the headrest (1) is fixedly connected with the back plate (5), and the controller (13) is fixedly connected with the main body device (7) through a connecting wire (14);
the main body device (7) comprises a device shell (71), a motor installation shell (72), a power mechanism (73), a link mechanism (74), a traction block (75), a bandage fixing groove (76), a traction mechanism (77) and a manual fine adjustment mechanism (78), wherein the motor installation shell (72) is arranged at the bottom end of the device shell (71), the device shell (71) is fixedly connected with the motor installation shell (72), the power mechanism (73) is arranged in the motor installation shell (72), the link mechanism (74), the traction mechanism (77) and the manual fine adjustment mechanism (78) are arranged in the device shell (71), the power mechanism (73) is movably connected with the traction mechanism (77), the link mechanism (74) is movably connected with the manual fine adjustment mechanism (78), the traction block (75) is arranged in the middle of the link mechanism (74), the bandage fixing grooves (76) are arranged on two sides of the traction block (75), the binding band fixing groove (76) and the traction block (75) are of an integrated structure;
the power mechanism (73) comprises a main motor (731), a motor base (732), a motor rotating shaft (733), a lower belt pulley (734), a transmission belt (735) and an upper belt pulley (736);
the motor base (732) is arranged at the bottom end of the main motor (731), the main motor (731) is fixedly connected with the motor base (732), the main motor (731) is movably connected with a motor rotating shaft (733), a lower belt pulley (734) is arranged on the left side of the motor rotating shaft (733), the lower belt pulley (734) is fixedly connected with the motor rotating shaft (733), an upper belt pulley (736) is arranged at the upper end of the lower belt pulley (734), a transmission belt (735) is arranged between the lower belt pulley (734) and the upper belt pulley (736), and the lower belt pulley (734) is movably connected with the upper belt pulley (736) through the transmission belt (735);
the connecting rod mechanism (74) comprises a connecting plate (741), a driven crank (742), a driven rod (743), a first connecting rod (744), a second connecting rod (745), a left traction block connecting plate (746), a horizontal connecting rod (747), a third connecting rod (748) and a right traction block connecting plate (749);
the left side of the connecting plate (741) is provided with a driven crank (742), the connecting plate (741) is movably connected with the driven crank (742), the driven crank (742) is movably connected with a driven rod (743), the upper end of the driven rod (743) is provided with a first connecting rod (744) and a second connecting rod (745), the first connecting rod (744) and the second connecting rod (745) are movably connected with the driven rod (743), the right sides of the first connecting rod (744) and the second connecting rod (745) are provided with a left traction block connecting plate (746), the first connecting rod (744) and the second connecting rod (745) are movably connected with a left traction block connecting plate (746), a horizontal connecting rod (747) is arranged below the left traction block connecting plate (746), the left side and the right side of the horizontal connecting rod (747) are respectively movably connected with the second connecting rod (745) and a third connecting rod (748), the upper end of the third connecting rod (748) is provided with a right traction block connecting plate (74, the right traction block connecting plate (749) is movably connected with a third connecting rod (748);
the manual fine adjustment mechanism (78) comprises a bottom end connecting rod (781), a connecting bearing (782), an extension spring (783), an ratchet ruler (784), a fine adjustment clamping groove (785), a fine adjustment movable rod (786) and a sponge sleeve (787), the connecting part of the bottom end connecting rod (781) and the ratchet ruler (784) is provided with the connecting bearing (782), the bottom end connecting rod (781) is movably connected with the ratchet ruler (784) through the connecting bearing (782), the extension spring (783) is arranged between the bottom end connecting rod (781) and the ratchet ruler (784), the bottom end connecting rod (781) and the ratchet ruler (784) are respectively and fixedly connected with the extension spring (783), the fine adjustment clamping grooves (785) are arranged above the ratchet ruler (784) at equal intervals, the fine adjustment clamping grooves (785) and the ratchet ruler (784) are of an integrated structure, the sponge sleeve (787) is arranged at the upper end of the ratchet ruler (784), and the sponge sleeve (787) is nested with the ratchet ruler, a fine adjustment movable rod (786) is arranged on the left side of the ratchet ruler (784), and the fine adjustment movable rod (786) is meshed with the fine adjustment clamping groove (785);
the traction mechanism (77) comprises a main transmission shaft (771), a limiting block (772), a conical gear (773), a driven gear (774), a driven shaft (775), a supporting plate (775), a crank (776), a crank connecting rod (777), a sprocket middle shaft (778), a sprocket connecting seat (779), a push plate (7710), a guide rod (7711), sprockets (7712) and a fixed rack (7713);
the automatic lifting device is characterized in that limiting blocks (772) are arranged on two sides of the main transmission shaft (771), the main transmission shaft (771) is movably connected with the limiting blocks (772), a bevel gear (773) is arranged at the tail end of the main transmission shaft (771), the bevel gear (773) is fixedly connected with the main transmission shaft (771), the bevel gear (773) is meshed with a driven gear (774), a driven shaft (775) is arranged at the upper end of the driven gear (774), a crank (776) is fixedly connected with the driven shaft (775), the crank (776) is movably connected with the driven shaft (775), a crank connecting rod (777) is arranged between the crank (776) and the push plate (7710), the crank (776) is movably connected with the push plate (7710) through the crank connecting rod (777), the push plate (7710) is welded with the traction block (75), guide rods (7711) and fixing strips (7713) are arranged on two sides of the traction block (75), the bottom ends of the guide rod (7711) and the fixed rack (7713) are provided with a supporting plate (775), the guide rod (7711) and the fixed rack (7713) are fixedly connected with the supporting plate (775), sprocket connecting seats (779) are arranged on two sides of the front end of the traction block (75), sprockets (7712) are arranged at the upper ends of the sprocket connecting seats (779), the sprocket connecting seats (779) are movably connected with the sprockets (7712), sprocket middle shafts (778) are arranged between the sprockets (7712), the sprocket middle shafts (778) are fixedly connected with the sprockets (7712), and the sprockets (7712) are movably connected with the fixed rack (7713);
when the device is used, the device is fixedly installed through a supporting foot cup (18) at the bottom end of a base (17), the device is connected with a power supply, a patient lies on a mattress (9), a back-rest plate (5), a headrest (1) and two legs are arranged on a leg pad (10), the left shoulder support (3) and the right shoulder support (4) are pulled down, the left shoulder support (3) and the right shoulder support (4) are abutted against the shoulders of the patient, a binding band (8) is bound at the lumbar vertebra of the patient, a medical worker controls a main motor (731) to start through a controller (13), the main motor (731) drives a motor rotating shaft (733) to rotate, the motor rotating shaft (733) and a lower belt pulley (734) to rotate synchronously, the lower belt pulley (734) drives an upper belt pulley (736) to rotate through a transmission belt (735), the upper belt pulley (736) and a main transmission shaft (771) to rotate synchronously, and is meshed with a driven gear (774) through a bevel gear (773, the main transmission shaft (771) drives the driven shaft (775) to rotate, the driven shaft (775) drives the crank (776) to do circular motion, the crank (776) is matched with the crank connecting rod (777) to enable the push plate (7710) and the traction block (75) to move horizontally, the traction block (75) drives the guide rods (7711) and the fixed rack (7713) arranged on the two sides, the fixed rack (7713) is meshed with the chain teeth (7712) to ensure that the traction block (75) does not shift in the process of moving traction, and the traction block (75) is connected with the bandage (8) to drive a patient to do waist traction; meanwhile, the patient can adjust the traction force through a manual fine adjustment mechanism (78), and the method comprises the following specific steps: a patient holds a sponge sleeve (787) at the upper end of a ratchet ruler (784), pushes the ratchet ruler (784) forwards slowly, so that a fine adjustment movable rod (786) is separated from a fine adjustment clamping groove (785) on the ratchet ruler (784), under the action of traction force, a horizontal connecting rod (787) moves horizontally, the horizontal connecting rod (787) drives a third connecting rod (748) and a second connecting rod (745) to move, the third connecting rod (748) and the second connecting rod (745) move through moving a left traction block connecting plate (746) and a right traction block connecting plate (749), a driven crank (742) and a driven rod (743) are movably connected with a first connecting rod (744), the stability of a traction mechanism (77) in the process of manual fine adjustment can be guaranteed, in addition, a plurality of fine adjustment clamping grooves (785) are equidistantly arranged on the ratchet ruler (784), so that the adjustment force is more beneficial to control, when the traction force is appropriate, the ratchet ruler (784) is loosened by the, under the action of the extension spring (783), the ratchet ruler (784) is meshed with the fine adjustment movable rod (786) again, so that traction is stopped, and the manual fine adjustment function is realized.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810231871.2A CN108451684B (en) | 2018-03-20 | 2018-03-20 | A multi-functional bed orthopedic instrument for waist is pull |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810231871.2A CN108451684B (en) | 2018-03-20 | 2018-03-20 | A multi-functional bed orthopedic instrument for waist is pull |
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| CN108451684A CN108451684A (en) | 2018-08-28 |
| CN108451684B true CN108451684B (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810231871.2A Active CN108451684B (en) | 2018-03-20 | 2018-03-20 | A multi-functional bed orthopedic instrument for waist is pull |
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| CN109620706A (en) * | 2018-11-29 | 2019-04-16 | 深圳市罗湖区人民医院 | The high-adaptability moxibustion device and its application method of real-time temperature control |
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| CN108451684A (en) | 2018-08-28 |
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Effective date of registration: 20201019 Address after: 271200 Xintai Traditional Chinese Medicine Hospital, 860 Qingyun Road, Xintai City, Tai'an City, Shandong Province Applicant after: Chen Xin Address before: 450002 agricultural road, Jinshui District, Henan, Zhengzhou, No. 63 Applicant before: Xie Andi |
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