CN213311299U

CN213311299U - Treatment bed capable of realizing lumbar decompression and spine correction

Info

Publication number: CN213311299U
Application number: CN202021039112.5U
Authority: CN
Inventors: 连新宇; 张清根; 蓝卫; 陈月存
Original assignee: Hebei Aote Weili Medical Instrument Co ltd
Current assignee: Hebei Aote Weili Medical Instrument Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-06-01
Anticipated expiration: 2030-06-09

Abstract

The utility model belongs to the technical field of physical therapy equipment, a treatment bed capable of realizing lumbar decompression and spine correction is designed, which comprises a support, a controller, a group of supporting pads arranged on the support, an ankle pad and a group of lifting mechanisms arranged below the supporting pads and respectively matched with the supporting pads, wherein each lifting mechanism comprises a telescopic unit, a lifting lever, a connecting rod and a group of hinged rods; the treatment bed can be used for performing multiple operations on different parts of the body, realizing multi-directional treatment and improving the treatment effect.

Description

Treatment bed capable of realizing lumbar decompression and spine correction

Technical Field

The utility model belongs to the technical field of physiotherapy equipment, a treatment bed is related to, especially a treatment bed that can realize lumbar vertebrae decompression, backbone correction.

Background

With the continuous acceleration of the pace of life, the patients suffering from lumbar vertebra and cervical spondylosis are increasing, and the disease becomes the most common frequently-occurring disease which seriously puzzles the modern life at present. At present, there are many clinical treatments for lumbar and cervical spondylosis, among which non-operative treatment is one of the more commonly used treatments, and the most commonly used treatment is a treatment couch. The existing treatment bed on the market generally can only carry out horizontal traction on the whole body, the treatment mode is single, treatment is not distinguished on all positions of the body, the traction is unified, and the treatment effect is unsatisfactory.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can realize lumbar vertebrae decompression, treatment bed that backbone was corrected can carry out multiple operation to the different positions of health, realizes diversified treatment, improves treatment.

The technical scheme of the utility model as follows:

a therapeutic bed capable of realizing lumbar decompression and spine correction comprises a support, a controller, a group of supporting pads arranged on the support, ankle pads and a driving mechanism assembly connected with a control end of the controller, wherein the driving mechanism assembly comprises a group of lifting mechanisms which are arranged below the supporting pads and are respectively matched with the supporting pads, each lifting mechanism comprises a telescopic unit, a lifting lever, a connecting rod and a group of hinged rods, the connecting rod is respectively hinged with one end of the telescopic unit and one end of the lifting lever, the other end of the telescopic unit and the other end of the lifting lever are respectively hinged with the support, the lifting lever is respectively positioned below each supporting pad and is contacted with the supporting pad, and the front end and the rear end of each supporting pad are respectively hinged with the support by virtue of the hinged rods to form a four-bar mechanism; the supporting pad include by preceding cervical vertebra pad, thoracic vertebra pad, lumbar vertebrae pad, the pelvis pad that sets up backward, the ankle pad be located the rear of pelvis pad, cervical vertebra pad, lumbar vertebrae pad are provided with head bandage, waist bandage respectively.

The support device is characterized in that a positioning rod with a spherical groove in the side surface, a guide pipe arranged on the support and matched with the positioning rod, and a positioning ball arranged on the support by means of a telescopic spring are fixedly connected below the support pad, and the positioning ball is matched with the spherical groove.

The actuating mechanism assembly still include the horizontal drive mechanism who is connected respectively with the corresponding elevating system of cervical vertebra pad, pelvis pad, horizontal drive mechanism include along the fore-and-aft direction set up first slide bar on the support, pull flexible drive unit, elevating system sets up with the help of the slide that has first sliding sleeve on it with the first slide bar is supporting, with the cervical vertebra pad, the other end of the flexible unit among the corresponding elevating system of pelvis pad, the other end of lift lever, articulated rod are articulated with the slide respectively, pull flexible drive unit's flexible end and slide connection.

The driving mechanism assembly further comprises a swinging mechanism connected with the lifting mechanism corresponding to the cervical vertebra pad or the pelvis pad by means of a first support frame and a swinging driving unit connected with the swinging mechanism, the swinging mechanism comprises a first hinged plate with a locking unit, a first rotating shaft and a second rotating shaft connected with the first hinged plate, the second rotating shaft is hinged with the first rotating shaft by means of a rotating shaft sleeve, the first support frame is hinged with the first hinged plate by means of a third rotating shaft, the axial direction of the first rotating shaft is vertically arranged, the axial direction of the second rotating shaft is horizontal and vertical to the front-back direction, the axial direction of the third rotating shaft is respectively and vertically arranged with the axial direction of the first rotating shaft and the axial direction of the second rotating shaft, the first rotating shaft and the second rotating shaft are positioned at the back of the cervical vertebra pad or in front of the pelvis pad, the first rotating shaft is fixedly connected with the support, and the other end of a telescopic unit in the lifting mechanism corresponding to the cervical vertebra pad or the pelvis pad, The other end of the lifting lever and the hinge rod are respectively hinged with the first support frame, and the two ends of the swing driving unit are respectively connected with the third rotating shaft and the first rotating shaft.

The rotary shaft sleeve is provided with a locking unit in a matched mode, the locking unit comprises a toothed sheet connected with the first hinged plate and a locking sheet arranged on the support and meshed with the toothed sheet in a matched mode, and the locking sheet is arranged on the support through a rotating rod.

The cervical vertebra cushion is characterized in that a vertical guide pillar is further arranged between the lifting mechanism corresponding to the cervical vertebra cushion and the first support frame, the lifting mechanism is connected with the vertical guide pillar in a matched mode through the lifting plate, the driving mechanism assembly comprises a lifting driving unit arranged on the first support frame and connected with the lifting plate, and the other end of a telescopic unit in the lifting mechanism, the other end of a lifting lever and the hinge rod are hinged with the lifting plate respectively.

The support including be located thoracic vertebra pad, lumbar vertebrae pad below the second support frame, with the help of the front end articulated third support frame of fourth pivot and second support frame, actuating mechanism assembly turn over a drive unit including setting up on the third support frame and being connected with the second support frame, the other end of the flexible unit in the elevating system who corresponds with thoracic vertebra pad, lumbar vertebrae pad, the other end of lift lever, hinge bar articulate with the second support frame respectively, the axial level and the perpendicular to fore-and-aft direction setting of fourth pivot.

The support on be provided with the second sliding sleeve along the fore-and-aft direction perpendicularly, the ankle pad with the help of the supporting sliding connection of second slide bar and second sliding sleeve, actuating mechanism assembly including set up on the support with the ankle pad the slip drive unit who is connected.

In the four-bar mechanism corresponding to the cervical vertebra pad, a hinged rod positioned at the rear end of the cervical vertebra pad is connected with the cervical vertebra pad through a plug pin shaft.

The support include base, intermediate strut, and articulated each other, be the first bracing piece, the second bracing piece of cross-like setting, intermediate strut, base on parallel arrangement has the third slide bar respectively, the upper end of first bracing piece articulated with the intermediate strut, the lower extreme with the help of the supporting sliding connection of third slide bar on third sliding sleeve and the base, the upper end of second bracing piece with the help of the supporting sliding connection of third slide bar on third sliding sleeve and the intermediate strut, lower extreme and base articulated, actuating mechanism assembly include its flexible end and first bracing piece or second bracing piece articulated electric telescopic handle, electric telescopic handle's flexible direction and the axial parallel arrangement of third slide bar, flexible unit, lift lever, hinge bar be connected with the intermediate strut respectively.

The utility model discloses a theory of operation and beneficial effect do:

the supporting pads comprise cervical vertebra pads, thoracic vertebra pads, lumbar vertebra pads and pelvic pads which are arranged from front to back, the ankle pads are positioned at the back of the pelvic pads, the lifting mechanism comprises a telescopic unit, a lifting lever, a connecting rod and a group of hinged rods, the connecting rod is hinged with one end of the telescopic unit and one end of the lifting lever respectively, the other end of the telescopic unit and the other end of the lifting lever are hinged with the support respectively, the lifting lever is positioned below each supporting pad and is contacted with the supporting pad, the front end and the back end of each supporting pad are hinged with the support by virtue of the hinged rods to form a four-bar mechanism, and the lifting lever is positioned between the hinged rods at the front end; the supporting pads are refined and distinguished according to different positions of the body, independent operation can be respectively carried out on all parts of the body, treatment can be carried out on all parts of the body aiming at the ground, the lifting lever can be lifted or lowered by means of driving of the telescopic unit to the lifting lever, lifting or restoration of all the supporting pads is achieved, and the four-bar mechanism enables all the supporting pads to keep stable in movement, so that the comfort degree and the stability are improved.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the assembly of the lumbar pad and the drive mechanism assembly;

FIG. 3 is a schematic view of the assembly of the positioning rod and the positioning ball;

FIG. 4 is a top view of the swing mechanism;

FIG. 5 is an assembled view of the thoracic and lumbar cushions and the drive mechanism assembly;

FIG. 6 is a schematic view of the assembly of the pelvic bolster and drive mechanism assembly;

FIG. 7 is a schematic structural view of a pedestal;

in the drawings, 1, an ankle pad, 2, a lifting mechanism, 3, a telescopic unit, 4, a lifting lever, 5, a connecting rod, 6, a hinge rod, 7, a cervical pad, 8, a thoracic pad, 9, a lumbar pad, 10, a pelvic pad, 11, a spherical groove, 12, a positioning rod, 13, a guide tube, 14, a telescopic spring, 15, a positioning ball, 16, a horizontal traction mechanism, 17, a first slide bar, 18, a traction telescopic driving unit, 19, a first sliding sleeve, 20, a slide plate, 21, a first support frame, 22, a swing mechanism, 23, a swing driving unit, 24, a locking unit, 25, a first hinge plate, 26, a first rotating shaft, 27, a second rotating shaft, 28, a rotating shaft sleeve, 29, a third rotating shaft, 30, a toothed plate, 31, a locking plate, 32, a rotating rod, 33, a vertical guide post, 34, a lifting plate, 35, a lifting driving unit, 36, a second support frame, 37, a fourth rotating shaft, 38, The third support frame 39, the turnover driving unit 40, the second sliding sleeve 41, the second sliding rod 42, the sliding driving unit 43, the plug pin shaft 44, the base 45, the middle support 46, the first support rod 47, the second support rod 48, the third sliding rod 49, the third sliding sleeve 50 and the electric telescopic rod, and the arrow represents the front-back direction.

Detailed Description

A therapeutic bed capable of realizing lumbar decompression and spine correction comprises a support, a controller, a group of supporting pads arranged on the support, an ankle pad 1 and a driving mechanism assembly connected with a control end of the controller, wherein the driving mechanism assembly comprises a group of lifting mechanisms 2 which are arranged below the supporting pads and are respectively matched with the supporting pads, each lifting mechanism 2 comprises a telescopic unit 3, a lifting lever 4, a connecting rod 5 and a group of hinged rods 6, the connecting rod 5 is respectively hinged with one end of the telescopic unit 3 and one end of the lifting lever 4, the other end of the telescopic unit 3 and the other end of the lifting lever 4 are respectively hinged with the support, the lifting lever 4 is respectively positioned below each supporting pad and is contacted with the supporting pad, and the front end and the rear end of each supporting pad are respectively hinged with the support by virtue of the hinged rods 6 to form a four-bar mechanism; the supporting pad comprises a cervical vertebra pad 7, a thoracic vertebra pad 8, a lumbar vertebra pad 9 and a pelvis pad 10 which are arranged from front to back, the ankle pad 1 is positioned at the back of the pelvis pad 10, and the cervical vertebra pad 7 and the lumbar vertebra pad 9 are respectively provided with a head bandage and a waist bandage.

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the embodiment, the driving mechanism assembly matched with the cervical vertebra cushion 7 or the pelvis cushion 10 comprises the lifting mechanism 2, and also comprises one or more of a horizontal traction mechanism 16, a swinging mechanism 22 and a vertical guide post 33 to realize different movement functions. The driving mechanism assembly matched with the cervical vertebra pad 7 or the pelvis pad 10 in the embodiment comprises a lifting mechanism 2, a horizontal traction mechanism 16, a swinging mechanism 22 and a vertical guide post 33.

As shown in fig. 1-7, the support comprises a base 44, a middle support 45, and a first support rod 46 and a second support rod 47 hinged to each other and disposed in a cross shape, wherein a driving mechanism assembly associated with each support pad is disposed on the middle support 45, a third sliding rod 48 is disposed in parallel on the middle support 45 and the base 44, respectively, an upper end of the first support rod 46 is hinged to the middle support 45, a lower end thereof is slidably connected to the third sliding rod 48 on the base 44 via a third sliding sleeve 49, an upper end of the second support rod 47 is slidably connected to the third sliding rod 48 on the middle support 45 via a third sliding sleeve 49, a lower end thereof is hinged to the base 44, two ends of an electric telescopic rod 50 are hinged to the first support rod 46 and the second support rod 47, respectively, or a fixed end of the electric telescopic rod 50 is connected to the base 44, and a telescopic end thereof is connected to the third sliding sleeve 49 associated with the first support rod, the flexible direction of electric telescopic handle 50 and the axial direction parallel arrangement of third slide bar 48, the different rotation direction of the motor through controller control electric telescopic handle 50, can realize electric telescopic handle 50's flexible, thereby realize first bracing piece 46, the change of cross angle between the second bracing piece 47, middle support 45 drives each supporting pad and reduces thereupon or risees, can be according to the height of middle support 45 of the different adjustment of patient's height, comfort level when improving the patient and going to bed or getting out of bed.

The cervical vertebra pad 7 is provided with a head bandage, and the lumbar vertebra pad 9 is provided with a waist bandage, so that the patient can be treated. The head needs to be fixed to the cervical vertebra pad 7 by means of a head strap which acts on the forehead and the chest below to the lumbar pad 9 by means of a waist strap.

Regarding the driving mechanism assembly of the cervical vertebra pad 7, the lifting mechanism 2 on the cervical vertebra pad 7 is arranged on the lifting plate 34, namely the lifting plate 34 is arranged below the cervical vertebra pad 7, the other end of the telescopic unit 3, the other end of the lifting lever 4 and the hinge rod 6 in the lifting mechanism 2 are respectively hinged with the lifting plate 34, and the lifting lever 4 is positioned between the front hinge rod 6 and the rear hinge rod 6; a limiting frame is further arranged between the lifting plate 34 and the cervical vertebra pad 7 and fixedly connected with the lifting plate 34, the lifting lever 4 penetrates through the limiting frame to be in contact with the lower surface of the cervical vertebra pad 7, in a four-bar mechanism corresponding to the cervical vertebra pad 7, the hinge rod 6 located at the rear end of the cervical vertebra pad 7 is connected with the cervical vertebra pad 7 through a plug pin shaft 43, the plug pin shaft 43 is pulled down, the telescopic unit 3 works, and when the lifting lever 4 jacks up the cervical vertebra pad 7, the cervical vertebra pad 7 rotates along the hinge rod 6 located at the front end of the cervical vertebra pad, so that the forward-tilting stretching effect on the cervical vertebra of a human body is achieved; a positioning rod 12 with a spherical groove 11 on the side surface is fixedly connected below the cervical vertebra pad 7, a guide pipe 13 arranged on the lifting plate 34 and matched with the positioning rod 12, and a positioning ball 15 arranged on the lifting plate 34 by virtue of a telescopic spring 14, wherein the positioning ball 15 is matched with the spherical groove 11, when the whole cervical vertebra pad 7 is jacked by the lifting lever 4, the cervical vertebra pad 7 pulls the positioning rod 12 to ascend, the spherical groove 11 is exactly positioned on the same horizontal line with the positioning ball 15, the telescopic spring 14 extends to lift the positioning ball 15 out of the spherical groove 11 to form jacking limit for the cervical vertebra pad 7, the spherical groove 11 extrudes the positioning ball 15 when the cervical vertebra pad 7 descends, and the telescopic spring 14 is compressed, wherein the telescopic spring 14 and the positioning ball 15 are both arranged in a guide pipe, and the guide pipe is connected with the lifting plate 34; the telescopic unit 3 is a cylinder connected with the controller;

the lifting plate 34 is connected with the horizontal traction mechanism 16 and the swing mechanism 22 in sequence, wherein the horizontal traction mechanism 16 comprises a first slide bar 17 arranged on the first support frame 21 along the front-back direction, a traction telescopic driving unit 18, wherein the lifting mechanism 2 is matched with a first sliding rod 17 by a sliding plate 20 with a first sliding sleeve 19 thereon, the telescopic end of the traction telescopic driving unit 18 is connected with the sliding plate 20, the controlled end of the traction telescopic driving unit 18 is connected with the control end of a controller, a spring brake adjusting rod with a switch parallel to the traction telescopic driving unit 18 is further arranged between the first support frame 21 and the sliding plate 20, the switch is closed, the spring brake adjusting rod locks and fixes the position between the sliding plate 20 and the first support frame 21, the switch of the spring brake adjusting rod is opened, the spring brake adjusting rod has telescopic freedom, and the sliding plate 20 can move back and forth relative to the first support frame 21; when the cervical vertebra tractor works, the telescopic end of the traction telescopic driving unit 18 drives the sliding plate 20 to move along the axial direction of the first sliding rod 17, so that the cervical vertebra pad 7 moves back and forth, horizontal traction is generated on the cervical vertebra of a human body, and the traction telescopic driving unit 18 is an air cylinder; the upper end and the lower end of the vertical guide rail 33 are respectively connected with the sliding plate 20, the lifting plate 34 is matched with the vertical guide rail 33 and can slide up and down along the vertical guide rail 33, the fixed end of the lifting driving unit 35 is arranged on the sliding plate 20, the driving end is connected with the lifting plate 34, the lifting driving unit 35 is connected with the control end of the controller, and the lifting driving unit 35 drives the lifting plate 34 to move up and down along the vertical guide rail 33 during work so as to improve the moving position of the cervical vertebra pad 7 on the height; a spring brake adjusting rod with a switch is further arranged between the sliding plate 20 and the lifting plate 34, the switch is turned off, the position between the sliding plate 20 and the lifting plate 34 is fixed and locked by the spring brake adjusting rod, the switch of the spring brake adjusting rod is turned on, the spring brake adjusting rod has the telescopic freedom degree, and the lifting plate 34 can move up and down relative to the sliding plate 20.

Two ends of the first sliding rod 17 are fixedly connected with the first support frame 21, and the horizontal traction mechanism 16 is connected with the swing mechanism 22 by means of the connection of the first sliding rod 17 and the first support frame 21; the swing mechanism 22 comprises a first hinge plate 25, a first rotating shaft 26 and a second rotating shaft 27 connected with the first hinge plate 25, the second rotating shaft 27 is hinged with the first rotating shaft 26 through a rotating shaft sleeve 28, the first support frame 21 is hinged with the first hinge plate 25 through a third rotating shaft 29, the axial direction of the first rotating shaft 26 is vertically arranged, the axial direction of the second rotating shaft 27 is horizontal and vertical to the front-back direction, the axial direction of the third rotating shaft 29 is respectively vertical to the axial directions of the first rotating shaft 26 and the second rotating shaft 27, the first rotating shaft 26 and the second rotating shaft 27 are positioned behind the cervical vertebra pad 7, the first rotating shaft 26 is fixedly connected with an intermediate support 45, the swing driving unit 23 comprises an up-and-down overturning driving unit, the fixed end of the swing driving unit is hinged with the first rotating shaft 26 through a rotating sleeve, the telescopic end of the swing driving unit is hinged with the front end of the third rotating shaft 29, the up-and-down overturning driving unit controls the third rotating shaft 29 to drive the first rotating shaft 25 to rotate, the buckling treatment to the cervical vertebra is realized, and the drive unit that overturns from top to bottom is by motor drive's rack and pinion machine, and the rack both ends in the rack machine are connected with first pivot 26, third pivot 29 respectively, still can set up in the parallel cylinder of rack between first pivot 26, third pivot 29 to support whole cervical vertebra pad 7 and realize the balance, the mount pad of rack and pinion machine is connected with the stiff end of cylinder. A spring brake adjusting rod with a switch is hinged between the first support frame 21 and the first hinged plate 25, the relative position of the first support frame 21 and the first hinged plate 25 is fixed when the spring brake adjusting rod is locked, the first support frame 21 cannot rotate along the third rotating shaft 29, and the spring brake adjusting rod has telescopic freedom when the switch of the spring brake adjusting rod is opened; the rotation along the first rotating shaft 26 and the third rotating shaft 29 can be realized by manually controlling the swinging cervical vertebra pad 7, or the side turning and the swinging of the cervical vertebra pad 7 can be realized by driving the first supporting frame 21 and the rotating shaft sleeve 28 to rotate along the third rotating shaft 29 and the first rotating shaft 26 respectively through a rotating motor and a gear;

the locking unit 24 is arranged on the rotary shaft sleeve 28 in a matched mode, the locking unit 24 comprises a toothed sheet 30 connected with the first hinged plate 25, a locking sheet 31 which is arranged on the middle support 45 and meshed with the toothed sheet 30 in a matched mode, the locking sheet 31 is arranged on the middle support 45 through a rotary rod 32, the rotary rod 32 is rotated, the locking sheet 31 is separated from the toothed sheet 30, the cervical vertebra pad 7 can rotate along the first rotary shaft 26 and the second rotary shaft 28, the cervical vertebra pad cannot rotate during locking, and stability of a person lying on the treatment bed is further improved.

A second supporting frame 36 and a third supporting frame 38 are arranged below the thoracic vertebra cushion 8 and the lumbar vertebra cushion 9, the third supporting frame 38 is hinged with the front end of the second supporting frame 36 by means of a fourth rotating shaft 37, the third supporting frame 38 is fixedly connected with a middle support 45, a folding driving unit 39 connected with the second supporting frame 36 is arranged on the third supporting frame 38, a lifting mechanism 2 corresponding to the thoracic vertebra cushion 8 and the lumbar vertebra cushion 9 is arranged on the second supporting frame 36 respectively, wherein the other end of a telescopic unit 3, the other end of a lifting lever 4 and a hinge rod 6 in the lifting mechanism 2 corresponding to the thoracic vertebra cushion 8 and the lumbar vertebra cushion 9 are hinged with the second supporting frame 36 respectively, the fourth rotating shaft 37 is axially horizontal and vertical to the front-back direction, the thoracic vertebra cushion 8 and the lumbar vertebra cushion 9 can be lifted up by means of the respective lifting mechanism 2, and two ends of the driving unit 39 are respectively hinged with the second folding supporting frame 36, The third support frame 38 is hinged, the folding driving unit 39 can be an air cylinder or a spring brake adjusting rod, the air cylinder is controlled by a controller to stretch or a switch for opening the spring brake adjusting rod manually drives the second support frame 36 to rotate along the fourth rotating shaft 37, synchronous folding of the thoracic vertebra cushion 8 and the lumbar vertebra cushion 9 is realized, and the thoracic vertebra and the lumbar vertebra of the human body are relaxed.

The Spring brake adjusting rod in the embodiment is a Spring Stopper adjustment series product sold by Feng Hai Utility company.

As for the driving mechanism assembly of the pelvic bolster 10, as shown in fig. 6, the driving mechanism assembly of the pelvic bolster 10 is substantially the same as that of the cervical bolster 7, except that the first rotating shaft 26 and the second rotating shaft 27 of the swing mechanism 22 are located in front of the pelvic bolster 10, and the hinge rod 6 located at the front end of the pelvic bolster 10 is connected to the pelvic bolster 10 by the plug pin 43.

The ankle pad 1 is provided with an ankle strap, a second sliding rod 41 is fixedly connected below the ankle pad 1, a second sliding sleeve 40 is further arranged at the rear end of the lifting plate 34 corresponding to the pelvis pad 10, the second sliding sleeve 40 and the second sliding rod 41 form a sliding fit, a sliding driving unit 42 connected with the second sliding rod 42 is further arranged on the lifting plate 34, the sliding driving unit 42 is controlled by a controller to drive the second sliding rod 41 to move back and forth along the axial direction of the second sliding sleeve 40, so as to stretch the leg, and the sliding driving unit 42 can be an air cylinder. When the pelvis cushion 10 does various movements driven by the lifting mechanism 2, the ankle cushion 1 moves together with the pelvis cushion, so that the relative positions of the legs and the pelvis are kept unchanged, and the comfort level is improved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

The utility model relates to a can realize that treatment bed that lumbar vertebrae decompression, backbone are corrected utilizes multidimensional swing can draw tensile, decompression and realize the correction to the backbone to cervical vertebra, thoracic vertebra, lumbar vertebrae, pelvis, shank respectively, and treatment is diversified, and treatment is showing and is improving.

Claims

1. A therapeutic bed capable of realizing lumbar decompression and spinal correction, which comprises a support, a controller, a group of supporting pads arranged on the support, ankle pads (1) and a driving mechanism assembly connected with the control end of the controller, it is characterized in that the driving mechanism assembly comprises a group of lifting mechanisms (2) which are arranged below the supporting pads and are respectively matched with the supporting pads, the lifting mechanism (2) comprises a telescopic unit (3), a lifting lever (4), a connecting rod (5) and a group of hinged rods (6), the connecting rods (5) are respectively hinged with one end of the telescopic unit (3) and one end of the lifting lever (4), the other end of the telescopic unit (3) and the other end of the lifting lever (4) are respectively hinged with the support, the lifting lever (4) is respectively positioned below each supporting pad and is contacted with the supporting pad, and the front end and the rear end of each supporting pad are respectively hinged with the support by virtue of the hinge rods (6) to form a four-connecting-rod mechanism; the supporting pad comprises a cervical vertebra pad (7), a thoracic vertebra pad (8), a lumbar vertebra pad (9) and a pelvis pad (10) which are arranged from front to back, the ankle pad (1) is positioned at the back of the pelvis pad (10), and the cervical vertebra pad (7) and the lumbar vertebra pad (9) are respectively provided with a head bandage and a waist bandage.

2. The therapeutic bed for lumbar decompression and spinal correction according to claim 1, wherein a positioning rod (12) with a spherical groove (11) on the side surface, a guide tube (13) arranged on the support and matched with the positioning rod (12), and a positioning ball (15) arranged on the support by means of a telescopic spring (14) are fixedly connected below the support pad, and the positioning ball (15) is matched with the spherical groove (11).

3. The treatment couch capable of performing lumbar decompression and spinal correction as claimed in claim 1, wherein: the actuating mechanism assembly still include the horizontal drive mechanism (16) of being connected respectively with cervical vertebra pad (7), the corresponding elevating system (2) of pelvis pad (10), horizontal drive mechanism (16) including set up first slide bar (17) on the support along the fore-and-aft direction, pull flexible drive unit (18), elevating system (2) set up with first slide bar (17) are supporting with slide plate (20) that have first sliding sleeve (19) on it, with cervical vertebra pad (7), the other end of flexible unit (3) in the corresponding elevating system (2) of pelvis pad (10), the other end of lifting lever (4), articulated rod (6) articulate with slide plate (20) respectively, pull the flexible end and the slide plate (20) of flexible drive unit (18) and be connected.

4. The therapeutic bed for lumbar decompression and spinal correction of claim 1, wherein the driving mechanism assembly further comprises a swing mechanism (22) connected to the elevating mechanism (2) corresponding to the cervical vertebra pad (7) or the pelvic pad (10) via a first support frame (21), and a swing driving unit (23) connected to the swing mechanism (22), the swing mechanism (22) comprises a first hinge plate (25) having a locking unit (24), a first rotating shaft (26), a second rotating shaft (27) connected to the first hinge plate (25), the second rotating shaft (27) is hinged to the first rotating shaft (26) via a rotating sleeve (28), the first support frame (21) is hinged to the first hinge plate (25) via a third rotating shaft (29), the first rotating shaft (26) has a vertical axial direction, and the second rotating shaft (27) has a horizontal axial direction and a vertical axial direction, the axial of third pivot (29) sets up with the axial of first pivot (26), second pivot (27) respectively perpendicularly, first pivot (26), second pivot (27) be located the rear of cervical vertebra pad (7) or the place ahead of pelvis pad (10), first pivot (26) and support fixed connection, with cervical vertebra pad (7), the other end of flexible unit (3) in the corresponding elevating system (2) of pelvis pad (10), the other end of lift lever (4), articulated rod (6) are articulated with first support frame (21) respectively, the both ends of swing drive unit (23) be connected with third pivot (29), first pivot (26) respectively.

5. The therapeutic bed for lumbar decompression and spinal correction of claim 4, wherein the rotating shaft sleeve (28) is provided with a locking unit (24), the locking unit (24) comprises a toothed plate (30) connected with the first hinge plate (25) and a locking plate (31) arranged on the support and engaged with the toothed plate (30), and the locking plate (31) is arranged on the support by a rotating rod (32).

6. The treatment bed capable of decompressing the lumbar vertebra and correcting the spinal column according to claim 4, wherein a vertical guide post (33) is further disposed between the lifting mechanism (2) corresponding to the cervical vertebra pad (7) and the first support frame (21), the lifting mechanism (2) is connected with the vertical guide post (33) by means of the lifting plate (34), the driving mechanism assembly comprises a lifting driving unit (35) disposed on the first support frame (21) and connected with the lifting plate (34), and the other end of the telescopic unit (3), the other end of the lifting lever (4) and the hinge rod (6) in the lifting mechanism (2) are respectively hinged to the lifting plate (34).

7. The treatment bed capable of reducing the pressure of the lumbar vertebra and correcting the spinal column according to claim 1, wherein the support comprises a second support frame (36) positioned below the thoracic vertebra pad (8) and the lumbar vertebra pad (9), and a third support frame (38) hinged to the front end of the second support frame (36) through a fourth rotating shaft (37), the driving mechanism assembly comprises a turnover driving unit (39) arranged on the third support frame (38) and connected with the second support frame (36), the other end of the telescopic unit (3) in the lifting mechanism (2) corresponding to the thoracic vertebra pad (8) and the lumbar vertebra pad (9), the other end of the lifting lever (4), and the hinge rod (6) are hinged to the second support frame (36), and the axial direction of the fourth rotating shaft (37) is horizontal and perpendicular to the front-back direction.

8. The therapeutic bed capable of reducing the pressure of the lumbar vertebra and correcting the spinal column as claimed in claim 1, wherein the support is vertically provided with a second sliding sleeve (40) along the front-back direction, the ankle pad (1) is slidably connected with the second sliding sleeve (40) by means of a second sliding rod (41), and the driving mechanism assembly comprises a sliding driving unit (42) which is arranged on the support and connected with the ankle pad (1).

9. The treatment couch for lumbar decompression and spine correction according to claim 1, wherein the cervical vertebra cushion (7) corresponds to a four-bar linkage mechanism, and the hinged rod (6) at the rear end of the cervical vertebra cushion (7) is connected with the cervical vertebra cushion (7) by a plug pin (43).

10. The treatment couch capable of decompressing the lumbar vertebra and correcting the spine as claimed in claim 1, wherein the support comprises a base (44), a middle support (45), a first support rod (46) and a second support rod (47) hinged to each other and arranged in a cross manner, the middle support (45) and the base (44) are respectively provided with a third sliding rod (48) in parallel, the upper end of the first support rod (46) is hinged to the middle support (45), the lower end of the first support rod (46) is connected with the third sliding rod (48) on the base (44) in a matching sliding manner by a third sliding sleeve (49), the upper end of the second support rod (47) is connected with the third sliding rod (48) on the middle support (45) in a matching sliding manner by the third sliding sleeve (49), the lower end of the second support rod is hinged to the base (44), the driving mechanism assembly comprises an electric telescopic rod (50) of which the telescopic end is hinged to the first support rod (46) or the second support rod (47), the telescopic direction of the electric telescopic rod (50) is parallel to the axial direction of the third sliding rod (48), and the telescopic unit (3), the lifting lever (4) and the hinged rod (6) are respectively connected with the middle support (45).