CN213047534U - Double-shoulder fixed cervical vertebra tractor - Google Patents

Abstract

The utility model relates to a fixed cervical vertebra tractor of both shoulders belongs to medical instrument technical field, includes at least: the utility model discloses a traction device, including fixed plate, shoulder pressure subassembly and traction assembly, the first fixed surface of fixed plate is equipped with the bracing piece, the central axis of bracing piece with the first surface of fixed plate is parallel, shoulder pressure subassembly with traction assembly overlaps in proper order and establishes on the bracing piece, traction assembly is through setting up shoulder pressure subassembly with traction assembly between and the cover establish spring on the bracing piece provides traction force, wherein, shoulder pressure subassembly the spring with traction assembly can follow the bracing piece removes. The utility model discloses simple structure, convenient operation can fix the shoulder at the in-process of cervical vertebra traction treatment, prevents that the extra motion of user's shoulder from producing adverse effect to traction process, can adjust traction force size simultaneously, improves user's comfort level and treatment.

Description

Double-shoulder fixed cervical vertebra tractor

Technical Field

The utility model belongs to the technical field of medical instrument, specifically be fixed cervical vertebra tractor of both shoulders.

Background

The treatment method of cervical spondylosis comprises non-operative treatment and operative treatment, and traction is a main symptom relieving means for treating the cervical spondylosis in the non-operative treatment, effective traction can relieve neck muscle spasm, relieve pain symptoms, increase intervertebral space and intervertebral foramen, is beneficial to stabilizing the tissues of outsourced nucleus pulposus and fibrous ring, relieving and eliminating nerve root compression and stimulation, promotes the absorption of nerve root edema, relieves the compression of the cervical vertebra on vertebral artery and promotes blood circulation, is beneficial to local extravasated blood swelling, subsides hyperplasia and relaxes the connected joint capsule, improves and recovers the uncinate vertebral joint, adjusts the dislocation of the facet joint and the centrum slippage, adjusts and recovers the internal and external balance of the damaged cervical vertebra and the normal function of the cervical vertebra, and the cervical vertebra tractor is a cervical spondylosis treatment product which is designed according to the principle and is convenient for patients to use at home.

Cervical vertebra draw gear on the existing market, in practical application, because traditional cervical vertebra draw gear structure is complicated, only single function, carrying out the cervical vertebra and drawing the in-process, the user can only sit and treat on the seat, and the limitation is less, when adjusting draw gear simultaneously, and the process is loaded down with trivial details, and operation process is inconvenient, so has proposed a cervical vertebra draw gear and has solved the problem that the aforesaid provided. For example, chinese patent No. CN209808680U discloses a cervical vertebra traction device, which includes a base, a handrail fixedly mounted on the top of the base, and an operation console fixedly mounted on the top of the handrail. This cervical vertebra draw gear, in the use, the user of service sits on the base, through being provided with the axis of rotation, back and first increase and decrease button, the first increase and decrease button on the handrail is pressed to the user of service accessible, make the axis of rotation drive the back and remove, adjust the position that is fit for the user of service and treats, also can make the user of service lie flat and treat, experience for the user provides better treatment, be provided with the turn button simultaneously, the connecting rod, extension rod and spring, rotatable turn button, adjust the height of extension rod, the elasticity that makes the traction bag can be adjusted, the spring can provide the counter force, make the accommodation process more firm, make things convenient for user's treatment, for user of service provides convenience, more person of facilitating the use's use. The device can only realize the traction of cervical vertebra under the position of sitting, and in the in-service use process, the user often appears the shoulder slope of unconsciousness, removes even swing, and causes from this to produce the side direction and pull to the cervical vertebra at the in-process of pulling, probably causes the patient cervical vertebra bad news aggravation. Therefore, there is a need for improvement in the art to obtain a double-shoulder fixed type cervical spine retractor capable of fixing the shoulders during the cervical spine traction treatment to prevent the additional movement of the shoulders from adversely affecting the cervical spine traction treatment.

Furthermore, on the one hand, due to the differences in understanding to the person skilled in the art; on the other hand, since the inventor studied a lot of documents and patents when making the present invention, but the space did not list all details and contents in detail, however, this is by no means the present invention does not possess these prior art features, but on the contrary the present invention has possessed all features of the prior art, and the applicant reserves the right to increase the related prior art in the background art.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides a fixed cervical vertebra tractor of both shoulders includes at least: the utility model discloses a traction device, including fixed plate, shoulder pressure subassembly and traction assembly, the first fixed surface of fixed plate is equipped with the bracing piece, the central axis of bracing piece with the first surface of fixed plate is parallel, shoulder pressure subassembly with traction assembly overlaps in proper order and establishes on the bracing piece, traction assembly is through setting up shoulder pressure subassembly with traction assembly between and the cover establish spring on the bracing piece provides traction force, wherein, shoulder pressure subassembly the spring with traction assembly can follow the bracing piece removes.

According to a preferred embodiment, the shoulder pressing assembly comprises a shoulder pressing rod, a first end of the shoulder pressing rod is sleeved on the supporting rod, the central axis of the shoulder pressing rod is perpendicular to the central axis of the supporting rod, and a shoulder pressing frame is arranged at a second end of the shoulder pressing rod.

According to a preferred embodiment, the shoulder pressing frame comprises a cross rod, the middle of the cross rod is fixedly connected with the shoulder pressing rod in a vertical mode, supporting rods perpendicular to the cross rod are symmetrically arranged at two ends of the cross rod, and the supporting rods are provided with inverted U-shaped clamping plates.

According to a preferred embodiment, the first end of the shoulder-pressure rod is provided with a pin rod perpendicular to the central axis of the support rod, and the support rod is provided with a corresponding pin hole.

According to a preferred embodiment, the traction assembly comprises a traction rod, the first end of the traction rod is sleeved on the support rod, the central axis of the traction rod is parallel to the central axis of the shoulder pressing rod, and a traction frame capable of sliding along a sliding hole formed in the traction rod is arranged on the traction rod.

According to a preferred embodiment, the traction frame comprises a screw rod penetrating through the sliding hole, the first end of the screw rod is connected to the traction rod in a clamping mode through a nut, a hanging rod perpendicular to the screw rod is arranged at the second end of the screw rod, hooks are arranged at two ends of the hanging rod, and lower jaw supports are connected to the hooks.

According to a preferred embodiment, a fixing rod is hinged near the first end of the traction rod and rotates around the fixing rod, and the length of the fixing rod is equal to the initial length of the spring.

According to a preferred embodiment, the support rod is provided with a limiting block for limiting the shoulder pressing assembly.

According to a preferred embodiment, the fixing device is a cylindrical chuck, and the fixing plate is mounted on a base, the fixing plate being perpendicular to the base.

According to a preferred embodiment, the fixing device is a cylindrical chuck, and handrails are mounted on two sides of the base, which are perpendicular to the fixing plate.

The utility model provides a fixed cervical vertebra tractor of both shoulders has following one or more advantages at least:

(1) the utility model can realize the cervical vertebra traction treatment of the patient by arranging the shoulder pressing component and the traction component which are mutually related, and can fix the shoulder of the patient at the same time, thereby preventing the displacement generated by the extra movement of the shoulder from influencing the cervical vertebra adjacent to the shoulder, and ensuring that the treatment effect of the device is well implemented;

(2) the utility model discloses a set up mobilizable traction assembly, can adjust according to user's particular case, can realize the adjustment of traction force size through the nut simultaneously, improved the application scope and the practicality of device.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a right side view of the strut of the present invention; and

fig. 3 is a plan view of the traction rod of the present invention.

List of reference numerals

1: fixing a plate 2: supporting rod 3: spring

4: the shoulder pressure lever 5: shoulder pressing frame 6: cross bar

7: a support rod 8: engagement plate 9: pin rod

10: pin hole 11: the traction rod 12: slide hole

13: the traction frame 14: screw 15: nut

16: the hanging rod 17: the hook 18: lower jaw support

19: fixing the rod 20: stopper 21: base seat

22: armrest

Detailed Description

The following detailed description is made with reference to the accompanying drawings.

Example 1

As shown in fig. 1, the utility model provides a double-shoulder fixed cervical vertebra tractor, at least comprising: fixed plate 1, shoulder pressure subassembly and traction assembly. A support rod 2 is fixedly arranged on the first surface of the fixing plate 1. The central axis of the support rod 2 is parallel to the first surface of the fixing plate 1. The shoulder pressing component and the traction component are sequentially sleeved on the supporting rod 2. The traction assembly provides traction force through a spring 3 which is arranged between the shoulder pressing assembly and the traction assembly and sleeved on the support rod 2. Wherein the shoulder press assembly, the spring 3 and the pulling assembly are movable along the support bar 2. Through setting up the shoulder of correlation and pressing the subassembly and pull the subassembly, can realize carrying out cervical vertebra traction treatment to the patient, can fix patient's shoulder simultaneously, prevent that the displacement that the extra motion of shoulder produced from to its next-door neighbour's cervical vertebra from producing the influence, ensure that the treatment of device is well implemented. Preferably, a lifting device is arranged on the supporting rod. Preferably, the lifting device is an electric push rod. For example, the model is 85mm-95mm DC12V-12mm/S-1200N electric push rod.

According to a preferred embodiment, as shown in fig. 1, the shoulder pressing assembly includes a shoulder pressing rod 4, a first end of the shoulder pressing rod 4 is sleeved on the supporting rod 2, a central axis of the shoulder pressing rod 4 is perpendicular to a central axis of the supporting rod 2, and a second end of the shoulder pressing rod 4 is provided with a shoulder pressing frame 5. Through setting up the shoulder pressure subassembly, can fix patient's both shoulders, prevent that the extra motion of both shoulders from pulling the treatment process to the cervical vertebra and producing adverse effect.

According to a preferred embodiment, as shown in fig. 1 and 2, the shoulder pressing frame 5 comprises a cross rod 6, the middle of the cross rod 6 is vertically and fixedly connected with the shoulder pressing rod 4, two ends of the cross rod 6 are symmetrically provided with supporting rods 7 perpendicular to the cross rod 6, and the supporting rods 7 are provided with inverted U-shaped clamping plates 8. Through setting up the shoulder and pressing the frame, can provide displacement restraint in the horizontal direction for the user, prevent that the cervical vertebra from following the shoulder and producing the displacement on the horizontal direction to ensure the effect of traction treatment. The clamping plate of the inverted U-shaped structure can provide a better basic fitting effect for the shoulder of a user, and the using comfort of the clamping plate is improved. The arrangement of the cross rod and the support rod can reserve enough placing space for the neck of a patient, and prevent the shoulder pressure rod from being directly abutted against the cervical vertebra of the patient to cause discomfort. Preferably, the shape of the clamping plate is matched with the shape of the shoulder of the human body. Preferably, the cross bar is a circular arc cross bar.

According to a preferred embodiment, as shown in fig. 1, the shoulder-pressure rod 4 is provided at a first end thereof with a pin 9 perpendicular to the central axis of the support rod 2, and the support rod 2 is provided with a corresponding pin hole 10. Through setting up the pin rod structure that is used for fixed shoulder depression bar position, can lock the shoulder depression bar in fixed position, prevent that it from producing the displacement in vertical direction side, be convenient for remove or deposit.

According to a preferred embodiment, as shown in fig. 1, the traction assembly comprises a traction rod 11, a first end of the traction rod 11 is sleeved on the support rod 2, a central axis of the traction rod 11 is parallel to a central axis of the shoulder-pressure rod 4, and a traction frame 13 capable of sliding along a sliding hole 12 arranged on the traction rod 11 is arranged on the traction rod. Through setting up slidable and drawing the subassembly, can adjust the concrete position that draws the subassembly according to user's particular case, improve the use adaptability of device.

According to a preferred embodiment, as shown in fig. 1 and 2, the traction frame 13 includes a screw 14 passing through the sliding hole, a first end of the screw 14 is clamped on the traction rod 11 through a nut 15, a second end of the screw 14 is provided with a hanging rod 16 perpendicular to the screw 14, two ends of the hanging rod 16 are provided with hooks 17, and a lower jaw 18 is connected to the hooks 17. Through setting up the traction frame structure, the user of being convenient for places the chin on the chin rest to carry out the traction treatment of cervical vertebra smoothly. Preferably, the hanging rod is rotatably connected with the screw rod. Preferably, the shape of the lower jaw support is matched with the shape of a human lower jaw, and the lower jaw support is made of elastic rubber. Preferably, the two ends of the hanging rod are U-shaped.

According to a preferred embodiment, as shown in fig. 1, a fixing rod 19 rotating around the first end of the traction rod 11 is hinged, and the length of the fixing rod 19 is equal to the initial length of the spring 3. Through setting up the dead lever, when the device idle state for press the subassembly with the shoulder and pull the subassembly and lock, be convenient for deposit, can prevent simultaneously that the spring from leading to its fatigue failure's condition to take place because of pulling the long-time pushing down of subassembly condition, improved the effective live time of device.

According to a preferred embodiment, the support rod 2 is provided with a limiting block 20 for limiting the shoulder pressing assembly. Through setting up the stopper, can provide safety protection measure for the subassembly is pressed to the shoulder, prevent that the unexpected tenesmus of subassembly is pressed to the shoulder and lead to it to injure the condition emergence of user or fixed plate by a crashing object, improve the whole security of device.

According to a preferred embodiment, as shown in fig. 1, the fixing plate 1 is mounted on a base 21, and the fixing plate 1 and the base 21 are perpendicular to each other. Through setting up the base, the cervical vertebra traction treatment when the user of being convenient for carries out the position of sitting to prevent long-time standing and make the patient feel tired, improved the use comfort level of device.

According to a preferred embodiment, as shown in fig. 1, handrails 22 are installed on two sides of the base 21 perpendicular to the fixing plate 1. Through setting up the handrail, can be convenient for the user of service places both arms, improve the travelling comfort of cervical vertebra traction treatment in-process.

In order to facilitate understanding, the working principle of the double-shoulder fixed cervical vertebra tractor of the present invention is explained.

Use the utility model discloses a when both shoulders fixed cervical vertebra tractor carries out cervical vertebra traction treatment, press the subassembly with the shoulder at first and place on user's both shoulders, carry out the block through the block board of the type of falling U to the motion around the restriction both shoulders for user. Then the length of the fixed rod on the traction assembly is adjusted so that the lower jaw support is placed in the lower jaw of a user to achieve the lifting effect on the lower jaw, and due to the acting force of the spring between the shoulder pressing assembly and the traction assembly, the shoulder pressing assembly generates the acting force for pressing down the user to fix the shoulders, the traction assembly generates the pushing-up effect and drives the lower jaw support to generate the acting force for lifting up the user, and therefore the traction effect on the cervical vertebra of the user is achieved. Through the length of adjustment fixed link, can adjust towed dynamics size, the spring at this moment can provide the effort of fixed both shoulders for the shoulder pressure subassembly on the one hand, and on the other hand can prevent the sudden change of traction force and produce secondary damage to the cervical vertebra, mainly improves buffer protection's effect. The device simple structure, convenient operation can fix the shoulder at the in-process of cervical vertebra traction treatment, prevents that the extra motion of user's shoulder from producing adverse effect to traction process, can adjust traction force size simultaneously, improves user's comfort level and treatment.

It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims (10)

1. Fixed cervical vertebra tractor of both shoulders includes at least: a fixing plate (1), a shoulder pressing component and a traction component,

it is characterized in that the preparation method is characterized in that,

a support rod (2) is fixedly arranged on a first surface of the fixing plate (1), the central axis of the support rod (2) is parallel to the first surface of the fixing plate (1), the shoulder pressing component and the traction component are sequentially sleeved on the support rod (2), the traction component provides traction force through a spring (3) which is arranged between the shoulder pressing component and the traction component and sleeved on the support rod (2),

wherein the shoulder press assembly, the spring (3) and the traction assembly are movable along the support bar (2).

2. The fixed cervical vertebra tractor of both shoulders of claim 1, characterized by, the shoulder pressure subassembly includes shoulder pressure pole (4), the first pot head of shoulder pressure pole (4) is established on the bracing piece (2), the central axis of shoulder pressure pole (4) with the central axis mutually perpendicular of bracing piece (2), the second end of shoulder pressure pole (4) is equipped with shoulder pressure frame (5).

3. The fixed cervical vertebra tractor of both shoulders of claim 2, characterized by, the shoulder pressure frame (5) includes horizontal pole (6), the middle part of horizontal pole (6) with shoulder pressure pole (4) perpendicular fixed connection, the both ends symmetry of horizontal pole (6) is equipped with perpendicular to the branch (6) branch (7), be equipped with the buckle plate (8) of the type of falling U on branch (7).

4. The double-shoulder fixed cervical vertebra retractor according to claim 2, wherein the first end of the shoulder pressure bar (4) is provided with a pin (9) perpendicular to the central axis of the support bar (2), and the support bar (2) is provided with a corresponding pin hole (10).

5. The fixed cervical vertebra tractor of both shoulders of claim 3, characterized in that, the traction assembly includes the traction lever (11), the first end cover of traction lever (11) is established on bracing piece (2), the central axis of traction lever (11) and the central axis of shoulder depression bar (4) are parallel to each other, be equipped with on traction lever (11) and follow the gliding traction frame (13) of slide opening (12) that sets up on it.

6. The backpack fixed cervical vertebra retractor according to claim 5, wherein the traction frame (13) comprises a screw rod (14) passing through the sliding hole, a first end of the screw rod (14) is connected to the traction rod (11) by a nut (15), a second end of the screw rod (14) is provided with a hanging rod (16) perpendicular to the screw rod (14), two ends of the hanging rod (16) are provided with hooks (17), and the hooks (17) are connected with lower jaw holders (18).

7. The double-shoulder fixed cervical spine retractor according to claim 5, wherein a fixing rod (19) rotating around the first end of the traction rod (11) is hinged near the first end, the length of the fixing rod (19) is equal to the initial length of the spring (3).

8. The double-shoulder fixed cervical spine retractor according to one of claims 1 to 7, wherein the support bar (2) is provided with a stopper (20) for limiting the shoulder-pressing assembly.

9. The double shoulder fixed cervical spine retractor according to one of claims 1 to 7, wherein the fixing plate (1) is installed on a base (21), the fixing plate (1) and the base (21) being perpendicular to each other.

10. The double-shoulder fixed cervical vertebra retractor according to claim 9, wherein handrails (22) are installed at two sides of the base (21) perpendicular to the fixing plate (1).

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