CN211049752U - Cervical vertebra and lumbar vertebra traction device - Google Patents

Abstract

The utility model discloses a cervical vertebra lumbar vertebra draw gear, including bedstead, first bed board, cervical vertebra traction frame, second bed board and support foot rest, first bed board is installed in the top left side of bedstead, the cervical vertebra traction frame is installed in the left side of bedstead, the second bed board is installed on the top right side of bedstead, still include, the telescopic machanism is installed on the bottom right side of bedstead, supporting mechanism, the supporting mechanism is installed to the inner chamber of second bed board. This cervical vertebra lumbar vertebrae draw gear can drive first gear clockwise rotation through anticlockwise rotation second gear, and first gear clockwise rotation can be followed to the screw rod, makes a screw thread section of thick bamboo remove to the right side at the outer wall of screw rod, promotes the push rod and removes to the right side, drives the connecting plate simultaneously and removes to the right side, makes the length of second bed board increase, guarantees that the device when using, can adjust the traction table according to patient's age or height, makes the traction table can be normal carry out the physiotherapy to the patient.

Description

Cervical vertebra and lumbar vertebra traction device

Technical Field

The utility model relates to a physiotherapy pulls technical field, specifically is a cervical vertebra lumbar vertebrae draw gear.

Background

The traction reduction is one of the rehabilitation methods of cervical vertebra and lumbar vertebra tractors, a special traction device is used for carrying out traction exercise on a certain part of a human body, the purpose is to enlarge the vertebral body space and intervertebral foramen, relieve the compression of nerve roots and the distortion of vertebral artery, relieve muscle spasm and reduce the protruded intervertebral disc, the common cervical vertebra traction for treating cervical spondylosis, the pelvis traction for treating lumbar disc herniation and the functional traction for improving and promoting the functions of four limbs joints are carried out, and the device can use a heavy hammer, a spring scale or a screwing screw rod as a non-motorized traction bed of traction force or a motorized traction bed driven by a hydraulic pressure or a servo motor controlled by an electronic device.

When the existing traction bed is used clinically, the traction bed cannot be adapted due to the age or the height of a patient, and the normal physiotherapy effect of the traction bed is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cervical vertebra lumbar vertebra draw gear to solve among the prior art because the unable adaptation traction table's that patient's age or height reason lead to problem.

In order to achieve the above object, the utility model provides a following technical scheme: a cervical vertebra and lumbar vertebra traction device comprises a bedstead, a first bed board, a cervical vertebra traction frame, a second bed board and a foot support frame, wherein the first bed board is arranged on the left side of the top end of the bedstead, the cervical vertebra traction frame is arranged on the left side of the bedstead, the second bed board is arranged on the right side of the top end of the bedstead, and the cervical vertebra and lumbar vertebra traction device also comprises,

the right side of the bottom end of the bedstead is provided with a telescopic mechanism;

the supporting mechanism is installed in the inner cavity of the second bed board.

Preferably, telescopic machanism includes box, spout, screw rod, first gear, dwang, second gear, slider, thread section of thick bamboo and push rod, the box is installed on the bottom right side of bedstead, the spout has been seted up along left right direction at both ends about the inner chamber of box, the screw rod is installed through the bearing along left right direction to the inner chamber of box, first gear is installed in the left side of screw rod, the dwang is installed through the bearing to the front side left end of box, and the rear side of dwang extends to the inner chamber of box, the outer wall rear side interference fit of dwang has the second gear with first gear engaged with.

Preferably, the diameter of the second gear is smaller than the diameter of the first gear.

Preferably, the outer wall threaded connection of screw rod has a screw thread section of thick bamboo, the upper and lower both ends of a screw thread section of thick bamboo all install with spout assorted slider, and the outside embedded inner chamber in spout of slider, the push rod is installed on the outer wall right side of a screw thread section of thick bamboo, and the right side of push rod extends the inner chamber of box, the foot rest is installed on the right side of push rod.

Preferably, the supporting mechanism comprises a connecting plate and a connecting rod, the inner cavity of the second bed board is spliced with the connecting plate matched with the inner cavity of the second bed board, the right side of the connecting plate extends out of the inner cavity of the second bed board, one end of the connecting rod is installed at the bottom end of the connecting plate, and the other end of the connecting rod is clamped with the push rod.

Compared with the prior art, the beneficial effects of the utility model are that: this cervical vertebra lumbar vertebrae draw gear can drive first gear clockwise rotation through anticlockwise rotation second gear, and first gear clockwise rotation can be followed to the screw rod, makes a screw thread section of thick bamboo remove to the right side at the outer wall of screw rod, promotes the push rod and removes to the right side, drives the connecting plate simultaneously and removes to the right side, makes the length of second bed board increase, guarantees that the device when using, can adjust the traction table according to patient's age or height, makes the traction table can be normal carry out the physiotherapy to the patient.

Drawings

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

fig. 2 is a front sectional structural schematic view of the telescopic mechanism of the present invention shown in fig. 1;

fig. 3 is an enlarged schematic structural view of a position a of the present invention shown in fig. 2.

In the figure: 1. bedstead, 2, first bed board, 3, cervical vertebra traction frame, 4, second bed board, 5, support foot frame, 6, telescopic machanism, 61, box, 62, spout, 63, screw rod, 64, first gear, 65, dwang, 66, second gear, 67, slider, 68, screw thread section of thick bamboo, 69, push rod, 7, supporting mechanism, 71, connecting plate, 72, connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a cervical vertebra lumbar vertebra draw gear, including bedstead 1, first bed board 2, cervical vertebra traction frame 3, second bed board 4, hold in the palm foot rest 5, telescopic machanism 6 and supporting mechanism 7, first bed board 2 is installed in the top left side of bedstead 1, cervical vertebra traction frame 3 is installed in the left side of bedstead 1, second bed board 4 is installed on the top right side of bedstead 1, telescopic machanism 6 is installed on the bottom right side of bedstead 1, control through telescopic machanism 6 and control the supporting mechanism 7 and remove, supporting mechanism 7 is installed to the inner chamber of second bed board 2, can support the health through supporting mechanism 7.

Preferably, the telescopic mechanism 6 further includes a box 61, a sliding groove 62, a screw 63, a first gear 64, a rotating rod 65, a second gear 66, a sliding block 67, a threaded cylinder 68 and a push rod 69, the box 61 is installed on the right side of the bottom end of the bed frame 1, the sliding groove 62 is opened on the upper end and the lower end of the inner cavity of the box 61 along the left-right direction, the screw 63 is installed on the inner cavity of the box 61 along the left-right direction through a bearing, the first gear 64 is installed on the left side of the screw 63, the rotating rod 65 is installed on the left end of the front side of the box 61 through a bearing, the rear side of the rotating rod 65 extends to the inner cavity of the box 61, a second gear 66 engaged with the first gear 64 is in interference fit on the rear side of the outer wall of the rotating.

Preferably, the diameter of the second gear 66 is smaller than the diameter of the first gear 64, which saves more labor when the second gear 66 drives the first gear 64, and the moment arm of the second gear 66 is smaller than the moment arm of the first gear 64, so that the power of the power point of the second gear 66 is larger than the resistance of the resistance point of the first gear 64, and thus the labor is saved.

Preferably, a threaded cylinder 68 is connected to the outer wall of the screw 63 in a threaded manner, sliders 67 matched with the sliding grooves 62 are mounted at the upper end and the lower end of the threaded cylinder 68, the outer sides of the sliders 67 are embedded in the inner cavity of the sliding grooves 62, the sliders 67 can reciprocate left and right in the inner cavity of the sliding grooves 62, the threaded cylinder 68 can be prevented from rotating along with the screw 63, a push rod 69 is mounted on the right side of the outer wall of the threaded cylinder 68, the right side of the push rod 69 extends out of the inner cavity of the box body 61, and the foot rest 5 is mounted on the right side of.

Preferably, the supporting mechanism 7 includes a connecting plate 71 and a connecting rod 72, the connecting plate 71 is inserted into the inner cavity of the second bed plate 4, the right side of the connecting plate 71 extends out of the inner cavity of the second bed plate 4, one end of the connecting rod 72 is installed at the bottom end of the connecting plate 71, the other end of the connecting rod 72 is clamped with the push rod 69, and the connecting rod 72 can drive the connecting plate 71 to move to the right side when the push rod 69 moves to the right side.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the length of the traction table needs to be adjusted, the rotating rod 65 is rotated counterclockwise by hand, so that the second gear 66 is caused to rotate counterclockwise and the first gear 64 is driven to rotate clockwise, and the screw 63 can rotate clockwise. The threaded cylinder 68 can be driven to move to the right side on the outer wall of the screw 63 and the push rod 69 is driven to move to the right side, when the push rod 69 moves to the right side, the connecting rod 72 can drive the connecting plate 71 to move to the right side, the connecting plate 71 moves to the right to go out of the inner cavity of the second bed plate 4, so that the length of the second bed plate 4 is increased to adapt to patients with different ages and heights, when the bed plate needs to be retracted, the rotating rod 65 is rotated clockwise by hand to drive the second gear 66 to rotate clockwise and drive the first gear 64 to rotate anticlockwise, the screw 63 can rotate anticlockwise to drive the threaded cylinder 68 to move to the left side on the outer wall of the screw 63 and drive the push rod 69 to move to the left side, when the push rod 69 moves to the left side, the connecting rod 72 can drive the connecting plate 71 to move to the left side to move the connecting plate 71 to the inner cavity of, the device is simple to operate, can quickly adjust the length of the traction bed, improves the application range of the traction bed, and is favorable for popularization and use of the device.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" or "coupling" or "snap" or "set" or "mount" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a cervical vertebra lumbar vertebra draw gear, includes bedstead (1), first bed board (2), cervical vertebra traction frame (3), second bed board (4) and holds in the palm foot rest (5), first bed board (2) are installed in the top left side of bedstead (1), cervical vertebra traction frame (3) are installed in the left side of bedstead (1), second bed board (4), its characterized in that are installed to the top right side of bedstead (1): also comprises the following steps of (1) preparing,

the right side of the bottom end of the bedstead (1) is provided with a telescopic mechanism (6);

the supporting mechanism (7) is installed in the inner cavity of the second bed board.

2. The traction device for cervical and lumbar vertebrae as claimed in claim 1, wherein: telescopic machanism (6) are including box (61), spout (62), screw rod (63), first gear (64), dwang (65), second gear (66), slider (67), a screw thread section of thick bamboo (68) and push rod (69), box (61) are installed on the bottom right side of bedstead (1), spout (62) have been seted up along left right direction at both ends about the inner chamber of box (61), screw rod (63) are installed through the bearing to the inner chamber of box (61) along left right direction, first gear (64) are installed in the left side of screw rod (63), dwang (65) are installed through the bearing to the front side left end of box (61), and the rear side of dwang (65) extends to the inner chamber of box (61), the outer wall rear side interference fit of dwang (65) has second gear (66) with first gear (64) engaged with.

3. The traction device for cervical and lumbar vertebrae as claimed in claim 2, wherein: the diameter of the second gear (66) is smaller than the diameter of the first gear (64).

4. The traction device for cervical and lumbar vertebrae as claimed in claim 2, wherein: the outer wall threaded connection of screw rod (63) has a screw thread section of thick bamboo (68), the upper and lower both ends of a screw thread section of thick bamboo (68) all install with spout (62) assorted slider (67), and the outside embedded of slider (67) is in the inner chamber of spout (62), push rod (69) are installed on the outer wall right side of a screw thread section of thick bamboo (68), and the right side of push rod (69) extends the inner chamber of box (61), foot rest (5) are installed on the right side of push rod (69).

5. The cervical and lumbar traction device as claimed in claim 1 or 4, wherein: the supporting mechanism (7) comprises a connecting plate (71) and a connecting rod (72), the inner cavity of the second bed board (4) is connected with the connecting plate (71) in an inserting mode, the right side of the connecting plate (71) extends out of the inner cavity of the second bed board (4), one end of the connecting rod (72) is installed at the bottom end of the connecting plate (71), and the other end of the connecting rod (72) is connected with the push rod (69) in a clamping mode.

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