A cervical vertebra supine position traction therapy bed

By designing a cervical vertebra supine traction therapy bed, using an inclined bed body, an intermittently expanding traction pillow and a rocking mechanism, the problem of targeted therapy for the lower cervical vertebra is solved, effective traction and massage of the lower cervical vertebra is achieved, and the user's comfort and neck health effect are improved.

CN120478106BActive Publication Date: 2025-09-26NAN TONG MI SHUI FANG SHUI MIAN CHAN YE KE JI YOU XIAN GONG SI
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Patent Information

Application Number
CN202510998687.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-07-21
Publication Date
2025-09-26
Estimated Expiration
2045-07-21

AI Technical Summary

Technical Problem

The existing supine traction therapy bed lacks targeted therapy for the lower cervical spine, and it is difficult to control the traction force and time during traction with an external frame, which can easily cause discomfort to the upper cervical spine.

Method used

A cervical vertebra supine traction therapy bed was designed, which adopted an inclined bed body and a traction pillow. The bed body used the user's own weight to increase the fit of the lower cervical vertebra. Combined with the intermittently expanding traction pillow and the swinging bolster, the bed achieved traction and massage of the lower cervical vertebra through the driving mechanism.

Benefits of technology

It improves the traction effect of the lower cervical spine, increases the comfort of use, promotes neck muscle relaxation and blood flow, enhances cervical spine stability, and relieves neck tension.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of physical therapy, and in particular to a cervical vertebra supine traction physical therapy bed, comprising a support mechanism, to which a traction pillow and a rocking mechanism are fixedly connected respectively, and a driving mechanism is commonly connected between the traction pillow and the rocking mechanism; the traction pillow comprises two support plates, a plurality of guide rods are fixedly connected between the two support plates, one of the support plates is fixedly connected to a cylinder, an air vent is provided on the cylinder, a first spring is fixedly connected inside the cylinder, and a reset cylinder is fixedly connected to the other end of the first spring, and the device adopts an inclined bed body and a traction pillow to perform physical therapy on the user, and when the device is in use, the user's lower cervical vertebra fits with the traction pillow, the inclined bed body makes the patient's head face downward, and uses the user's own weight to increase the fit between the user's lower cervical vertebra and the traction pillow, thereby improving the user's comfort while achieving the effect of applying pressure to the lower cervical vertebra.
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Description

Technical Field

[0001] The invention relates to the field of physical therapy, in particular to a cervical vertebra supine position traction physical therapy bed. Background Art

[0002] Degenerative changes in the cervical spine are one of the common causes of cervical spondylosis in the elderly. With age, the cervical spine and its surrounding tissues age. Cervical bone hyperplasia or cervical disc herniation may compress the nerves, blood vessels and other tissues around the cervical spine, which may cause cervical spondylosis. The cervical supine traction therapy bed is mainly used to limit cervical vertebrae movement, which is beneficial to the disappearance of tissue congestion and edema, relieve neck muscle spasms, reduce pressure on the intervertebral disc, increase the intervertebral space and intervertebral foramen, relieve the stimulation and compression of the nerve roots, and buffer the pressure of the intervertebral disc tissue to the periphery. It can help correct the cervical and lumbar vertebrae and reduce nerve and blood vessel compression. A cervical traction therapy bed is required during the treatment of cervical spondylosis.

[0003] Existing supine traction therapy beds generally use an external frame to apply vertical traction force to adjust and correct the patient's cervical spine for intermittent stretching. Supine traction therapy beds are generally used by the elderly and weak. It is difficult to control the traction force and traction time during traction with the external frame. The external frame tractions the user's head during traction, and the traction pressure is mainly applied to the upper cervical vertebra of the cervical vertebrae joint. The more common injured part of the cervical spine is generally the lower cervical vertebra, that is, the fifth to seventh cervical vertebrae joints. The traction therapy bed lacks a targeted therapy device for the lower cervical vertebra. Therefore, we designed a cervical supine traction therapy bed. Summary of the Invention

[0004] In view of the problem that the traction therapy bed in the above or prior art lacks targeted therapy for the lower cervical vertebra, the present invention is proposed.

[0005] Therefore, the object of the present invention is to provide a cervical vertebra supine position traction physiotherapy bed.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a cervical supine traction therapy bed, comprising a support mechanism, to which a traction pillow and a rocking mechanism are respectively fixedly connected, and a driving mechanism is commonly connected between the traction pillow and the rocking mechanism; the traction pillow comprises two support plates, a plurality of guide rods are fixedly connected between the two support plates, one of the support plates is fixedly connected to a cylinder, an air vent hole is provided on the cylinder, a first spring is fixedly connected inside the cylinder, the other end of the first spring is fixedly connected to a reset cylinder, the top of the reset cylinder is fixedly connected to a base, a connecting block is slidably connected inside the base, the other end of the connecting block is fixedly connected to a massage claw, an air bag is provided between the base and the connecting block, and a accommodating groove is provided on the base and the connecting block corresponding to the air bag.

[0007] As a preferred solution of the cervical supine traction therapy bed of the present invention, wherein: the top of the support plate is arc-shaped, a sealing arc pad is fixedly connected between the two support plates, microholes are provided on the sealing arc pad, the arc of the support plate is connected to the guide rod, multiple guide rods are arranged at equal distances, the cross-section of the cylinder is circular, both ends of the cylinder are sealed, the outer wall of the first spring is in contact with the inner wall of the cylinder, and the air release hole is circular.

[0008] As a preferred solution of the cervical supine traction therapy bed of the present invention, the reset cylinder is slidably connected to the cylinder, the massage claws are located in the gap between two adjacent guide rods, and the massage claws are inclined downward away from both sides of the connecting block.

[0009] As a preferred solution of the cervical supine traction therapy bed of the present invention, the support mechanism includes a support frame, the top of the support frame is fixedly connected to a bed frame, the bed frame is arranged in an inclined shape, and a dustproof ring is provided between the bed frame and the support frame.

[0010] As a preferred solution of the cervical supine traction therapy bed of the present invention, the rocking mechanism includes a mounting hole opened on the bed frame, the bed frame is fixedly connected to a limiting frame at the bottom of the mounting hole, the inner wall of the limiting frame is fixedly connected to the rocking frame through a reset spring, the top of the rocking frame is fixedly connected to a pillow, and contact plates are fixedly connected on both sides of the bottom of the pillow.

[0011] As a preferred solution of the cervical vertebra supine traction therapy bed of the present invention, the bottom of the contact plate is provided with a concave surface and a convex surface, and the concave surfaces and convex surfaces of the bottom of the two contact plates are arranged alternately.

[0012] As a preferred solution of the cervical supine traction therapy bed of the present invention, the driving mechanism includes an electric push rod, and an active component and a driven component are respectively provided at both ends of the electric push rod. The active component includes a piston fixedly connected to the driving end of the electric push rod, and a transfer box is attached to the outer wall of the piston. The transfer box is connected to the cylinder through an external pipe, and a connecting hole is opened on the side of the transfer box close to the piston.

[0013] As a preferred solution of the cervical supine traction therapy bed of the present invention, the driven component includes a movable plate fixedly connected to the movable end of the electric push rod, the end of the movable plate away from the transfer box is affixed to a sliding bracket, the sliding bracket is slidably connected to the bed frame through a bottom groove, a reset rope is provided between the bottom groove and the sliding bracket, a resistance bracket is fixedly connected to the sliding bracket, and a resistance ball is provided on the resistance bracket.

[0014] As a preferred solution of the cervical supine traction therapy bed of the present invention, the fitting ends of the movable plate and the sliding bracket are flat, the cross-section of the bottom groove is rectangular, the reset rope is located on the side of the sliding bracket close to the limit frame, and the reset rope is woven from elastic fibers.

[0015] As a preferred solution of the cervical vertebra supine traction therapy bed of the present invention, the interference ball fits in with the concave surface and the convex surface of the bottom of the contact plate.

[0016] The beneficial effects of the cervical vertebra supine traction therapy bed of the present invention are as follows: the device uses an inclined bed body and a traction pillow to perform physiotherapy on the user. When the device is in use, the user's lower cervical vertebra fits in with the traction pillow. The inclined bed body makes the patient's head face downward, and the user's own weight is used to increase the fit between the user's lower cervical vertebra and the traction pillow, thereby improving the user's comfort while achieving the effect of applying pressure to the lower cervical vertebra.

[0017] The traction pillow expands intermittently during operation, lifting the user's neck. The head then slightly leaves the bed, using its own weight to traction the user's cervical spine. The pillow also increases pressure on the user's cervical spine during the lifting process, and reduces pressure when it contracts. The constant change in the pillow's height allows the patient to receive pressure from multiple directions on the cervical spine joints.

[0018] The rocking pillow can cause the user's head to rock slightly. The gentle rotation and rocking of the neck can help relax the neck muscles and relieve tension. At the same time, it increases blood flow and oxygen supply to the muscles and soft tissues around the neck, promotes lubrication of the cervical joints, and enhances cervical stability, thereby relaxing the neck muscles. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the cervical supine traction therapy bed.

[0021] Figure 2 This is a schematic diagram of the traction pillow structure of the cervical supine traction therapy bed.

[0022] Figure 3 This is a schematic diagram of the structure of the traction pillow part of the cervical vertebra supine traction therapy bed.

[0023] Figure 4 This is a schematic diagram of the internal structure of the reset cylinder of the cervical supine traction therapy bed.

[0024] Figure 5 This is a schematic cross-sectional view of the base of a cervical supine traction therapy bed.

[0025] Figure 6 This is a partial structural diagram of a cervical supine traction therapy bed.

[0026] Figure 7 Schematic diagram of the rocking mechanism of the cervical supine traction therapy bed.

[0027] Figure 8 This is a schematic diagram of the driving mechanism of the cervical supine traction therapy bed.

[0028] Figure 9 Schematic diagram of the convex and concave surfaces of the cervical supine traction therapy bed.

[0029] In the figure: 100, support mechanism; 101, support frame; 102, bed frame; 103, dust ring; 200, traction pillow; 201, support plate; 202, guide rod; 203, cylinder; 204, air vent; 205, first spring; 206, reset cylinder; 207, base; 208, connecting block; 209, massage claw; 210, air bag; 211, receiving groove; 212, sealing arc pad; 300, rocking mechanism; 301, mounting hole; 302, limit frame; 303, reset Position spring; 304, rocking frame; 305, cushion; 306, contact plate; 307, concave surface; 308, convex surface; 400, driving mechanism; 401, electric push rod; 402, active component; 403, driven component; 402a, piston; 402b, transfer box; 402c, external pipe; 402d, connecting hole; 403a, movable plate; 403b, sliding bracket; 403c, bottom groove; 403d, reset rope; 403e, interference bracket; 403f, interference ball. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0031] Example 1, with reference to Figures 1 to 9 , which is the first embodiment of the present invention, provides a cervical vertebra supine traction therapy bed, which can achieve cervical vertebra therapy, and includes a support mechanism 100, on which a traction pillow 200 and a rocking mechanism 300 are fixedly connected, and a driving mechanism 400 is commonly connected between the traction pillow 200 and the rocking mechanism 300.

[0032] Among them, the setting of the support mechanism 100 can effectively limit the traction pillow 200, the setting of the rocking mechanism 300 can drive the user's head to swing, the setting of the traction pillow 200 can effectively pull the user's cervical vertebrae, and use the weight of the user's head to pull the user's cervical vertebrae. The setting of the driving mechanism 400 can drive the traction pillow 200 to lift and massage the patient at the same time.

[0033] Reference Figures 2 to 7 The traction pillow 200 includes two support plates 201, and a plurality of guide rods 202 are fixedly connected between the two support plates 201. A cylinder 203 is fixedly connected to one of the support plates 201, and an air discharge hole 204 is opened on the cylinder 203. A first spring 205 is fixedly connected inside the cylinder 203, and a reset cylinder 206 is fixedly connected to the other end of the first spring 205. The top of the reset cylinder 206 is fixedly connected to a base 207, and a connecting block 208 is slidably connected inside the base 207. The other end of the connecting block 208 is fixedly connected to a massage claw 209. An airbag 210 is provided between the base 207 and the connecting block 208, and a accommodating groove 211 is opened on the base 207 and the connecting block 208 corresponding to the airbag 210.

[0034] For more, see Figures 2 to 7 The setting of the support plate 201 can effectively limit the guide rod 202. The guide rod 202 is made of rubber. During use, it can better protect the user's neck and support it. The cross-section of the cylinder 203 is circular, the wall thickness of the cylinder 203 is not less than one millimeter, and the cylinder 203 is made of metal. The setting of the cylinder 203 can better transmit the force from the driving mechanism 400 to the base 207. The base 207 is fixedly connected to the reset cylinder 206. The setting of the reset cylinder 206 can better drive the base 207 to move. The base 207 is made of rubber. The setting of the connecting block 208 can better drive the massage claw 209 to move. The massage claw 209 can effectively massage the human neck during the movement, thereby improving the comfort of use of the device. The setting of the airbag 210 can better drive the connecting block 208 to reset, and the setting of the accommodating groove 211 can better limit the airbag 210.

[0035] Reference Figures 2 to 7The top of the support plate 201 is arc-shaped, and a sealing arc pad 212 is fixedly connected between the two support plates 201. The sealing arc pad 212 is provided with micropores 213. The arc of the support plate 201 is connected to the guide rod 202. Multiple guide rods 202 are arranged at equal distances. The cross-section of the cylinder 203 is circular, and both ends of the cylinder 203 are blocked. The outer wall of the first spring 205 fits the inner wall of the cylinder 203, and the air release hole 204 is circular. The reset cylinder 206 is slidably connected to the cylinder 203, and the massage claws 209 are located in the gap between the two adjacent guide rods 202. The massage claws 209 are tilted downward away from the two sides of the connecting block 208. The two ends of the massage claws 209 are lowered to better contact with the neck, and discomfort in the neck can be avoided during the contact process. The massage claws 209 are made of rubber, and the rubber material can better squeeze the neck to ensure its comfort. The setting of the air release hole 204 can release the air inside the cylinder 203, and better massage the human neck during use. After the air in the cylinder 203 is released, it can drive the sealing arc pad 212 to expand. When the sealing arc pad 212 expands, the user's neck can be lifted, thereby improving traction on the cervical vertebrae.

[0036] In summary, the setting of the support plate 201 can effectively limit the guide rod 202, the setting of the rocking mechanism 300 can drive the user's head to swing, allowing the user to use the device more comfortably, the setting of the traction pillow 200 can effectively pull the user's cervical spine, and drive the patient's cervical vertebrae to be pulled under the patient's head weight, which can better protect the user's neck, and the setting of the driving mechanism 400 can drive the traction pillow 200 to shake and lift while massaging the patient.

[0037] Example 2, reference Figures 1 to 6 , which is the second embodiment of the present invention. The difference from the previous embodiment is the support mechanism 100 and the swing mechanism 300. This embodiment provides a support mechanism 100 and a swing mechanism 300 for a cervical supine traction therapy bed, which solves the problem of head swinging. It includes a support mechanism 100, and the support mechanism 100 includes a support frame 101. The top of the support frame 101 is fixedly connected to a bed frame 102, and the bed frame 102 is arranged in an inclined shape. A dust ring 103 is provided between the bed frame 102 and the support frame 101.

[0038] Specifically, the setting of the bed frame 102 can effectively provide a flat lying platform for the user, and the setting of the dustproof ring 103 can prevent dust from entering between the bed frame 102 and the support frame 101. The dustproof ring 103 is made of rubber, and the thickness of the dustproof ring 103 is not less than one millimeter. The rubber material can maintain the sealing between the bed frame 102 and the support frame 101 during slight movement of the bed frame 102. The thickness of not less than one millimeter can prevent the dustproof ring 103 from forming holes during use.

[0039] Reference Figures 6 and 7 The rocking mechanism 300 includes a mounting hole 301 defined in the bed frame 102. A limit bracket 302 is fixedly connected to the bed frame 102 at the bottom of the mounting hole 301. A rocking bracket 304 is fixedly connected to the inner wall of the limit bracket 302 via a return spring 303. A bolster 305 is fixedly connected to the top of the rocking bracket 304. Contact plates 306 are fixedly connected to both sides of the bottom of the bolster 305. The bottoms of the contact plates 306 have concave surfaces 307 and convex surfaces 308, and the concave surfaces 307 and convex surfaces 308 are arranged alternately on the bottoms of the two contact plates 306.

[0040] The cross section of the mounting hole 301 is rectangular, which can better adapt to the pillow 305. The setting of the pillow 305 can effectively provide temporary support for the head. The setting of the limit frame 302 can effectively limit the reset spring 303 to ensure the position of the reset spring 303 and the pillow 305. A gap is left between the pillow 305 and the mounting hole 301 to facilitate movement disorders of the pillow 305 when it is swung. The swaying pillow 305 can cause the user's head to sway slightly. Gentle neck rotation and swaying can help relax the neck muscles, reduce tension, and increase blood flow and oxygen supply to the muscles and soft tissues around the neck.

[0041] The rest of the structure is the same as that of Example 1.

[0042] In summary, the provision of the dustproof ring 103 can prevent dust from entering between the bed frame 102 and the support frame 101 .

[0043] Example 3, reference Figures 1 to 9 , which is the third embodiment of the present invention. The difference from the previous embodiment is the driving mechanism 400. This embodiment provides a driving mechanism 400 for a cervical supine traction therapy bed, which solves the driving problem of the device. The driving mechanism 400 includes an electric push rod 401, and an active component 402 and a driven component 403 are respectively provided at both ends of the electric push rod 401. The active component 402 includes a piston 402a fixedly connected to the driving end of the electric push rod 401. The piston 402a is made of rubber and is hollow inside. The rubber material can be deformed during use. A transfer box 402b is attached to the outer wall of the piston 402a. The transfer box 402b is connected to the cylinder 203 through an external tube 402c. A connecting hole 402d is opened on the side of the transfer box 402b close to the piston 402a. When the piston 402a passes through the connecting hole 402d during the resetting process, the air inside the transfer box 402b is communicated with the external air.

[0044] Furthermore, the electric push rod 401 is electrically connected to an external power supply, the setting of the active component 402 can effectively drive the traction pillow 200 to operate, the setting of the driven component 403 can effectively drive the rocking mechanism 300 to operate, and the setting of the piston 402a can effectively squeeze the gas inside the transfer box 402b. When the gas inside the transfer box 402b moves, it can effectively drive the reset cylinder 206 to move. The cross-section of the reset cylinder 206 is circular, and the reset cylinder 206 is made of metal. The setting of the reset cylinder 206 can drive the base 207 and the massage claw 209 to move, and when the massage claw 209 moves, it can massage the user's neck.

[0045] The driven component 403 includes a movable plate 403a fixedly connected to the movable end of the electric push rod 401, and a sliding bracket 403b is attached to the end of the movable plate 403a away from the transfer box 402b. The sliding bracket 403b is slidably connected to the bed frame 102 through the bottom groove 403c. A reset rope 403d is provided between the bottom groove 403c and the sliding bracket 403b. A resistance bracket 403e is fixedly connected to the sliding bracket 403b, and a resistance ball 403f is provided on the resistance bracket 403e.

[0046] Furthermore, the setting of the contact ball 403f can contact the concave surface 307 and the convex surface 308. When one of the two contact balls 403f contacts the concave surface 307, the other contact ball 403f contacts the convex surface 308. At this time, there is a height difference between the two contact plates 306, which makes the pillow 305 tilted. The pillow 305 that fits the head is tilted, which can effectively drive the head to tilt and achieve the effect of shaking the head. When the contact ball 403f moves, it contacts the concave surface 307 and the convex surface 308 multiple times, thereby driving the head to swing multiple times, which can help the user relax the neck muscles and reduce tension.

[0047] The mating ends of the movable plate 403a and the sliding bracket 403b are flat, and the bottom groove 403c has a rectangular cross-section. The reset cord 403d is located on the side of the sliding bracket 403b near the stop bracket 302. The reset cord 403d is woven from elastic fiber. The contact ball 403f mates with the concave surface 307 and convex surface 308 at the bottom of the contact plate 306. The reset cord 403d effectively resets the contact bracket 403e.

[0048] The rest of the structure is the same as that of Example 2.

[0049] During operation, the user lies on the device and places the neck in contact with the traction pillow 200. Since one end of the bed frame 102 of the device is tilted and the user's head faces downward, the contact between the neck and the traction pillow 200 is better.

[0050] When the driving mechanism 400 is started, the electric push rod 401 performs reciprocating motion. When the electric push rod 401 extends, the electric push rod 401 drives the piston 402a and the movable plate 403a to move;

[0051] When the piston 402a moves, the movement of the piston 402a drives the air pressure inside the transfer box 402b to increase. The increase in the air pressure inside the transfer box 402b drives the air inside it to enter the cylinder 203 through the external pipe 402c. The increase in the air pressure inside the cylinder 203 drives the reset cylinder 206 to move. During the movement of the reset cylinder 206, the first spring 205 is extended. The extension of the first spring 205 accumulates elastic potential energy. When the reset cylinder 206 moves, it drives the base 207 to move. During the movement of the base 207, it drives the connecting block 208 and the massage claw 209 to move. During the movement of the massage claw 209, The user's neck is in contact with the cushion 206, and a massage can be performed on the user. When the reset cylinder 206 moves and the air leakage hole 204 leaks out, the gas inside the reset cylinder 206 overflows and enters the space between the support plate 201 and the sealing arc pad 212. At this time, the sealing arc pad 212 is deformed due to its elastic material. After the sealing arc pad 212 expands, the air inside the sealing arc pad 212 slowly leaks out through the micropores 213, avoiding the situation where the air inside the sealing arc pad 212 can only enter but not exit. When the sealing arc pad 212 expands, the neck and head of the user are lifted, changing the state of the user's head and avoiding neck discomfort caused by traction in a single state.

[0052] When the electric push rod 401 is reset, the reset cylinder 206 is reset under the elastic potential energy of the first spring 205, thereby driving the massage claws 209 to perform a secondary massage on the user. While the massage claws 209 are massaging, the user's neck squeezes the massage claws 209, and the massage claws 209 descend, driving the connecting block 208 to descend. The connecting block 208 descends and squeezes the air bag 210, so that the air bag 210 generates elastic potential energy, driving the massage claws 209 to reset while massaging the user. During the process of resetting the piston 402a, the reset cylinder 206 passes over the bleed hole 204. At this time, the piston The reset of piston 402a causes a negative pressure to be created between reset cylinder 206 and cylinder 203, which drives reset cylinder 206 to move and contracts first spring 205 to accumulate elastic potential energy. Reset cylinder 206 resets and drives massage claws 209 to perform a third massage on the user. When piston 402a passes through connecting hole 402d, the air inside transfer box 402b is communicated with the outside air, making the air pressure inside transfer box 402b equal to the outside atmospheric pressure. The elastic potential energy of first spring 205 is released, driving reset cylinder 206 to reset, thereby driving massage claws 209 to perform a fourth massage on the user.

[0053] When the electric push rod 401 moves from the extended state to the retracted state, the electric push rod 401 drives the movable plate 403a to move, and the movable plate 403a drives the sliding bracket 403b to move during the movement, and the sliding bracket 403b drives the contact bracket 403e to move during the movement, and the contact bracket 403e drives the contact ball 403f to move during the movement, and when the contact ball 403f contacts the concave surface 307 and the convex surface 308, when one of the two contact balls 403f contacts the concave surface 307, the other contact ball 403f contacts the convex surface 308. At this time, there is a height difference between the two contact plates 306, which makes the pillow 305 tilt. The pillow 305 that fits the head is tilted, which can effectively drive the head to tilt, achieving the effect of shaking the head. When the contact ball 403f moves, it contacts the concave surface 307 and the convex surface 308 multiple times, thereby driving the head to swing multiple times, which can help the user relax the neck muscles. When the electric push rod 401 enters the extended state, the reset rope 403d drives the sliding bracket 403b to reset.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A cervical vertebra supine traction therapy bed, characterized by: It comprises a support mechanism (100), wherein a traction pillow (200) and a swing mechanism (300) are respectively fixedly connected to the support mechanism (100), and a driving mechanism (400) is commonly connected between the traction pillow (200) and the swing mechanism (300); The traction pillow (200) comprises two support plates (201), a plurality of guide rods (202) are fixedly connected between the two support plates (201), a cylinder (203) is fixedly connected to one of the support plates (201), an air leakage hole (204) is provided on the cylinder (203), a first spring (205) is fixedly connected inside the cylinder (203), the other end of the first spring (205) is fixedly connected to a reset cylinder (206), the top of the reset cylinder (206) is fixedly connected to a base (207), a connecting block (208) is slidably connected inside the base (207), the other end of the connecting block (208) is fixedly connected to a massage claw (209), an air bag (210) is provided between the base (207) and the connecting block (208), and a receiving groove (211) is provided on the base (207) and the connecting block (208) corresponding to the air bag (210); The top of the support plate (201) is arc-shaped, a sealing arc pad (212) is fixedly connected between the two support plates (201), and a microhole (213) is opened on the sealing arc pad (212). The arc of the support plate (201) is connected to the guide rod (202), and a plurality of the guide rods (202) are arranged at equal intervals. The cross-section of the cylinder (203) is circular, and both ends of the cylinder (203) are blocked. The outer wall of the first spring (205) is in contact with the inner wall of the cylinder (203), and the air leakage hole (204) is circular. The rocking mechanism (300) comprises a mounting hole (301) provided on the bed frame (102); the bed frame (102) is fixedly connected to a limiting frame (302) at the bottom of the mounting hole (301); the inner wall of the limiting frame (302) is fixedly connected to a rocking frame (304) via a return spring (303); the top of the rocking frame (304) is fixedly connected to a pillow (305); and both sides of the bottom of the pillow (305) are fixedly connected to contact plates (306); The bottom of the contact plate (306) is provided with a concave surface (307) and a convex surface (308), and the concave surfaces (307) and the convex surfaces (308) at the bottom of the two contact plates (306) are arranged in a staggered manner; The driving mechanism (400) includes an electric push rod (401), and an active component (402) and a driven component (403) are respectively provided at both ends of the electric push rod (401). The active component (402) includes a piston (402a) fixedly connected to the driving end of the electric push rod (401). A transfer box (402b) is attached to the outer wall of the piston (402a). The transfer box (402b) is connected to the cylinder (203) via an external pipe (402c). A connecting hole (402d) is provided on a side of the transfer box (402b) close to the piston (402a). The driven component (403) comprises a movable plate (403a) fixedly connected to the movable end of the electric push rod (401); a sliding bracket (403b) is attached to one end of the movable plate (403a) away from the transfer box (402b); the sliding bracket (403b) is slidably connected to the bed frame (102) via a bottom groove (403c); a reset rope (403d) is provided between the bottom groove (403c) and the sliding bracket (403b); a resistance bracket (403e) is fixedly connected to the sliding bracket (403b); and a resistance ball (403f) is provided on the resistance bracket (403e).

2. The cervical vertebra supine traction therapy bed according to claim 1, characterized in that: The reset cylinder (206) is slidably connected to the cylinder (203), and the massage claws (209) are located in the gap between two adjacent guide rods (202). The massage claws (209) are tilted downward away from both sides of the connecting block (208).

3. The cervical vertebra supine traction therapy bed according to claim 2, characterized in that: The support mechanism (100) comprises a support frame (101), the top of the support frame (101) is fixedly connected to a bed frame (102), the bed frame (102) is arranged in an inclined shape, and a dustproof ring (103) is provided between the bed frame (102) and the support frame (101).

4. The cervical vertebra supine traction therapy bed according to claim 1, characterized in that: The mating ends of the movable plate (403a) and the sliding bracket (403b) are flat, the cross section of the bottom groove (403c) is rectangular, the reset rope (403d) is located on a side of the sliding bracket (403b) close to the limiting frame (302), and the reset rope (403d) is woven from elastic fibers.

5. The cervical vertebra supine traction therapy bed according to claim 4, characterized in that: The interference ball (403f) fits the concave surface (307) and the convex surface (308) at the bottom of the contact plate (306).

Citation Information

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