CN114209510B - A medical multifunctional cervical vertebra fixed bed - Google Patents

Abstract

The invention discloses a medical multifunctional cervical vertebra fixed bed, which relates to the technical field of medical devices, in particular to a medical multifunctional cervical vertebra fixed bed, comprising a fixed bed main body, the top of the fixed bed main body is provided with a sponge pad, and the fixed bed The bed main body and the left side of the top of the sponge pad are provided with a space avoidance groove, the bottom of the fixed bed body is fixedly installed with a limit plate located at the bottom of the space avoidance groove, and the inner part of the limit plate is movably installed with evenly distributed support tops rod. The medical multifunctional cervical vertebra fixed bed uses the support mandrel to rotate the first adjusting screw to drive the locking component to move, and cooperates with the support mandrel through the locking hole to lock the support mandrel to realize the auxiliary fixation of the patient's head and neck. The operation is simple, and when the patient's cervical spine is fixed, the support mandrel can be adaptively adjusted according to the shape of the patient's neck and head, which can support and fix the head and neck of different patients, increase the scope of application, and improve the effect of support and fixation.

Description

A medical multifunctional cervical vertebra fixed bed

technical field

The invention relates to the technical field of medical devices, in particular to a medical multifunctional cervical vertebra fixed bed.

Background technique

Cervical spondylosis is due to cervical vertebra hyperplasia, intervertebral disc damage, intervertebral disc herniation, intervertebral disc or osteophyte compressing spinal nerves, cervical nerve roots, spinal cord compression, or compression of blood vessels, or compression of sympathetic nerves. cause corresponding symptoms. For example, compressing the nerve root can cause numbness and pain in the upper limbs. Compressing the spinal cord can cause a sense of girdle, or walking on cotton. These are cervical radiculopathy and cervical spondylosis. These two are the most common. There are also people who press the blood vessels, press the blood vessels to the side, and sometimes turn their heads and faint, which is called vertebral artery type cervical spondylosis. Some people compress the sympathetic nerves, causing symptoms of sympathetic nerves, causing sympathetic cervical spondylosis. Therefore, cervical spondylosis is caused by cervical disc injury or tissue degeneration, long bone spurs, and compression of surrounding tissues. Repeated cervical pain should distinguish between muscle strain and cervical spondylosis. But for mild cervical spondylosis and muscle strain, the treatment is similar. Topical treatments should be the focus, such as manual massage, massage, traction, or stretching of stiff muscles. It relaxes muscles, relieves spasticity, improves local circulation and relieves pain. The methods of physical therapy mainly include ultrashort wave, local heat compress and so on. Pain relief can also be applied externally to the painful area. For obvious pain, which seriously affects work and life, oral non-steroidal anti-inflammatory painkillers can be used to achieve rapid pain relief. Of course, if it is a patient with severe cervical spondylosis and the pain is repeated, surgical intervention is required.

Cervical vertebra patients need to stay in bed and reduce head movement after treatment to avoid the opening and closing of wounds. However, when patients rest at night, they cannot artificially control their head and cervical vertebrae to maintain a position and angle. Assisted fixation of the head. At present, doctors usually pad the patient's head and neck with a curved needle to support the patient's head and neck, but its height and size are not adjustable, and each patient's cervical spine curve, head size and neck The shape of the head and neck is different, resulting in a poor scope of application, and even a large difference in use, causing secondary damage to the patient. In addition, only using a curved pillow for auxiliary support, although it can limit the movement of the patient's head and neck to a certain extent, but The head and neck may still move when the patient is asleep, so we propose a medical multifunctional cervical spine immobilization bed to solve the above problems.

SUMMARY OF THE INVENTION

Aiming at the deficiencies of the prior art, the present invention provides a medical multifunctional cervical vertebra fixed bed, which has the advantages of supporting and fixing according to the curvature and shape of the patient's cervical vertebrae, assisting the head fixation, and easy adjustment, etc., and solves the above background. Issues raised in technology.

In order to achieve the above purpose of supporting and fixing according to the curvature and shape of the patient's cervical vertebra, assisting the head to be fixed, and being easy to adjust, the present invention is achieved through the following technical solutions: a medical multifunctional cervical vertebra fixed bed, comprising a fixed bed body , the top of the fixed bed body is provided with a sponge pad, the left side of the fixed bed body and the top of the sponge pad are provided with an air-relief groove, and the bottom of the fixed bed body is fixedly installed with a limit located at the bottom of the air-avoidance groove The inner part of the limit plate is movably installed with evenly distributed support pins, the bottom of the fixed bed body is fixedly installed with a positioning clip, and the inside of the positioning clip is movably installed with a first adjusting screw, the first The outer thread of the adjustment screw is connected with a locking assembly, and the top of the locking assembly is provided with a locking hole that cooperates with the supporting top rod, the bottom of the fixed bed body is fixedly installed with a center sleeve, and the inner part of the center sleeve is movably installed with a second An adjustment screw, the external thread of the second adjustment screw is connected with two sets of connecting rods, and the ends of the two sets of the connecting rods away from the second adjustment screw are fixedly installed with a head auxiliary splint.

Preferably, the hollow groove is located in the middle of the fixed bed body and the front and rear sides of the sponge pad, the left and right sides of the bottom of the fixed bed body are fixedly installed with support legs, and the front and rear sides of the top of the fixed bed body are provided with There are guardrails.

Preferably, the outer movable cover of the support ejector rod is provided with a compression spring located above the limiting plate, the outside of the support ejector rod is covered with a sponge sleeve, and the inside of the sponge sleeve is glued and fixed to the top of the support ejector rod.

Preferably, the positions of the locking holes correspond one-to-one with the positions of the support jacks, the support jacks penetrate into the locking holes, and the locking holes are waist-shaped.

Preferably, the outer fixed sleeve of the first adjusting screw is provided with a limit ring located inside the positioning clip, the bottom of the positioning clip is provided with two sets of guide rails, and both sets of guide rails are movable with the locking assembly connect.

Preferably, the two groups of the connecting rods and the auxiliary head splint are mirror images distributed on the front and rear sides of the sponge sleeve, and the auxiliary head splint is located above the sponge sleeve, and the side of the auxiliary head splint close to the sponge sleeve is glued with Sponge lined.

Preferably, the outside of the second adjusting screw is provided with threads that cooperate with the two sets of second adjusting screws and are counter-rotating to each other, and the middle of the second adjusting screw is fixedly sleeved with a limit ring located inside the center sleeve, And the second adjusting screw is movably connected with the center sleeve through the limit ring.

Preferably, the top of the fixed bed body and the sponge pad is provided with a chute that cooperates with the connecting rod, and the part of the connecting rod located below the fixed bed body is in contact with the bottom of the fixed bed body.

The invention provides a medical multifunctional cervical vertebra fixed bed, which has the following beneficial effects:

1. The medical multifunctional cervical spine fixation bed, the first adjusting screw is rotated by the support mandrel to drive the locking component to move, and the support mandrel can be locked through the mutual cooperation between the locking hole and the support mandrel to realize the assistance to the patient's head and neck. Fixing, easy to operate, and when fixing the patient's cervical spine, the support mandrel can be adaptively adjusted according to the shape of the patient's neck and head, and can support and fix the head and neck of different patients, increasing the scope of application and improving the effect of support and fixation.

2. The medical multifunctional cervical spine fixation bed drives the two sets of connecting rods and the auxiliary head splint to move to the middle by rotating the second adjusting screw. The head is restricted to further prevent the patient's head and neck from moving and prevent the patient from suffering secondary injuries. In addition, the second adjusting screw is set at the position near the middle of the fixed bed body, which is convenient for the patient to operate independently.

3. The medical multi-functional cervical spine fixation bed restricts the locking component through the guide rail, which improves the stability of the locking component when moving, thereby improving the locking effect of the locking component on the support rod and realizing the stability of the patient's head and neck. The head and neck of the patient are double-fixed by the support mandrel and the head auxiliary splint, which further improves the fixation effect on the head and neck of the patient.

Description of drawings

Fig. 1 is the structural representation after the overall combination of the present invention;

Fig. 2 is the structural schematic diagram of the top of the main body of the fixed bed of the present invention;

Fig. 3 is the structural schematic diagram of the bottom of the main body of the fixed bed of the present invention;

Fig. 4 is the structural schematic diagram of the main body section of the fixed bed of the present invention;

5 is a schematic structural diagram of the locking assembly of the present invention;

6 is a schematic structural diagram of a cross-section of a positioning card frame of the present invention;

Fig. 7 is the structural representation of the second adjusting screw of the present invention;

FIG. 8 is a schematic view of the structure of the support ejector rod according to the present invention.

In the figure: 1. Fixed bed body; 2. Sponge pad; 3. Supporting legs; 4. Guardrail; 5. Positioning clip; 6. First adjusting screw; 7. Locking assembly; 8. Guide rail; 9. Limiting plate; 10. Support ejector rod; 11. Compression spring; 12. Sponge sleeve; 13. Center sleeve; 14. Second adjusting screw; 15. Connecting rod; 16. Head auxiliary splint; 17. Sponge lining; 18. Locking hole; 19. Limit ring; 20. Evacuation groove.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

1 and 2, the present invention provides a technical solution: a medical multifunctional cervical vertebra fixed bed, comprising a fixed bed main body 1, a sponge pad 2 is arranged on the top of the fixed bed main body 1, the fixed bed main body 1, the sponge pad 2 Evacuation grooves 20 are provided on the left side of the top. The bottom of the fixed bed body 1 is fixedly installed with a limit plate 9 located at the bottom of the avoidance groove 20, and the inner part of the limit plate 9 is movably installed with evenly distributed support rods 10. , the bottom of the fixed bed main body 1 is fixedly installed with a positioning bracket 5, and the inside of the positioning bracket 5 is movably installed with a first adjusting screw 6, the outer thread of the first adjusting screw 6 is connected with a locking component 7, and the locking component 7 The top is provided with a locking hole 18 that cooperates with the supporting mandrel 10 , the bottom of the fixed bed body 1 is fixedly installed with a center sleeve 13 , and a second adjustment screw 14 is movably installed inside the center sleeve 13 , and the outside of the second adjustment screw 14 Two sets of connecting rods 15 are threadedly connected, and one end of the two sets of connecting rods 15 away from the second adjusting screw 14 is fixedly installed with a head auxiliary splint 16 , and the empty groove 20 is located in the middle of the front and rear sides of the fixed bed body 1 and the sponge pad 2 , the left and right sides of the bottom of the fixed bed main body 1 are fixedly installed with support legs 3, and the front and rear sides of the top of the fixed bed main body 1 are provided with guardrails 4, which are protected by the guardrails 4 to prevent the patient from falling while lying in bed. Safety, the outer movable cover of the support mandrel 10 is provided with a compression spring 11 located above the limit plate 9, the first adjusting screw 6 is rotated to drive the locking assembly 7 to move, and the restriction on the support mandrel 10 is lifted. The support mandrel 10 exerts an elastic force so that the support mandrel 10 can be automatically reset. The outer part of the support mandrel 10 is covered with a sponge sleeve 12, and the inside of the sponge sleeve 12 is glued and fixed with the top of the support mandrel 10. A sponge cover 12 is installed on the top of the rod 10 to improve the comfort of the patient's neck when the support rod 10 is supported and fixed.

4, 5, 6, and 8, the positions of the locking holes 18 correspond to the positions of the support pins 10 one-to-one, the support pins 10 penetrate into the locking holes 18, and the locking holes 18 are waist-shaped. The first adjusting screw 6 is moved to drive the locking assembly 7 to move, and the locking hole 18 at the top of the locking assembly 7 cooperates with the support mandrel 10. After the support mandrel 10 is adjusted, the support mandrel 10 can be locked, so that the head and neck of the patient can be locked. The outer fixing of the first adjusting screw 6 is provided with a limit ring 19 located inside the positioning clip 5. The position of the first adjusting screw 6 is limited by the limit ring 19 to ensure that the first adjusting screw 6 can drive the locking When the assembly 7 rotates, the stability of the first adjusting screw 6 is ensured when it rotates. The bottom of the positioning clip 5 is provided with two groups of guide rails 8, and the two groups of guide rails 8 are movably connected with the locking assembly 7. The guide rail 8 restricts the locking assembly 7 , which improves the stability of the locking assembly 7 when moving, thereby improving the locking effect of the locking assembly 7 on the support ejector rod 10 and achieving stable fixation of the patient's head and neck.

3 and 7, the two sets of connecting rods 15 and the auxiliary head splint 16 are mirrored on the front and rear sides of the sponge cover 12, and the head auxiliary splint 16 is located above the sponge cover 12, and the head auxiliary splint 16 is close to the sponge cover One side of 12 is glued with a sponge lining 17. By adding a sponge lining 17 to the inner side of the head auxiliary splint 16, the comfort of the head auxiliary splint 16 when the patient's head is assisted fixation is improved,

The outside of the second adjusting screw 14 is provided with threads that cooperate with the two sets of second adjusting screws 14 and are counter-rotating with each other, so as to ensure that when the second adjusting screw 14 is rotated, the two sets of connecting rods 15 can be driven to move at the same time. The effectiveness of the device, the middle of the second adjusting screw 14 is fixedly sleeved with a limit ring 19 located inside the center sleeve 13, and the second adjustment screw 14 is movably connected to the center sleeve 13 through the limit ring 19, and the fixed bed body 1, sponge The top of the pad 2 is provided with a chute that cooperates with the connecting rod 15. The part of the connecting rod 15 located below the fixed bed body 1 is in contact with the bottom of the fixed bed body 1, ensuring that rotating the second adjusting screw 14 can drive two sets of connecting rods 15 Moves stably, reducing the probability of failure of the device during use.

To sum up, when the medical multifunctional cervical spine fixed bed is in use, when the patient is lying on the top of the sponge pad 2, the support rod 10 can be adjusted adaptively according to the head and neck of the patient, and the first adjusting screw 6 is rotated to drive the locking assembly 7. Move, the locking hole 18 at the top of the locking assembly 7 cooperates with the support mandrel 10 to lock the support mandrel 10 to support and fix the patient's head and neck. The moving direction is restricted to ensure that the locking assembly 7 can move stably. At the same time, the second adjusting screw 14 is rotated to drive the two sets of connecting rods 15 and the head auxiliary splint 16 to move inward at the same time, and the patient's head can be clamped and fixed with auxiliary assistance. The supporting mandrel 10 and the auxiliary head splint 16 cooperate with each other to double fix the patient's head and neck, so as to improve the fixation effect.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation or a specific orientation. construction and operation, and therefore should not be construed as limiting the invention; the terms "first", "second", "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance, and unless otherwise Clearly stipulated and defined, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or a Electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

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

Claims (8)

1. A medical multifunctional cervical vertebra fixed bed, comprising a fixed bed main body (1), characterized in that: the top of the fixed bed main body (1) is provided with a sponge pad (2), the fixed bed main body (1), Evacuation grooves (20) are provided on the left side of the top of the sponge pad (2), and a limit plate (9) located at the bottom of the air escape groove (20) is fixedly installed on the bottom of the fixed bed main body (1), and is limited The inner part of the position plate (9) is movably installed with evenly distributed support pins (10), the bottom of the fixed bed body (1) is fixedly installed with a positioning clip (5), and the internal movement of the positioning clip (5) A first adjusting screw (6) is installed, the outer thread of the first adjusting screw (6) is connected with a locking assembly (7), and the top of the locking assembly (7) is provided with a support rod (10) that cooperates with each other A locking hole (18), a center sleeve (13) is fixedly installed at the bottom of the fixed bed body (1), and a second adjustment screw (14) is movably installed inside the center sleeve (13), and the second adjustment screw Two sets of connecting rods (15) are connected to the external thread of (14), and a head auxiliary splint (16) is fixedly installed at one end of the two sets of connecting rods (15) away from the second adjusting screw (14). 2. A medical multifunctional cervical vertebra fixed bed according to claim 1, characterized in that: the hollow groove (20) is located in the middle of the fixed bed main body (1) and the front and rear sides of the sponge pad (2). Support legs (3) are fixedly installed on the left and right sides of the bottom of the fixed bed body (1), and guard rails (4) are provided on the front and rear sides of the top of the fixed bed body (1). 3. A medical multifunctional cervical vertebra fixed bed according to claim 1, characterized in that: a compression spring (11) located above the limit plate (9) is provided on the outer movable sleeve of the support ejector rod (10), A sponge cover (12) is sheathed on the outside of the support top rod (10), and the inside of the sponge cover (12) is glued and fixed with the top end of the support top rod (10). 4. A medical multifunctional cervical vertebra fixed bed according to claim 1, characterized in that: the positions of the locking holes (18) correspond to the positions of the support rods (10) one-to-one, and the support rods (10). 10) Insert into the inside of the locking hole (18), and the shape of the locking hole (18) is waist-shaped. 5. The medical multifunctional cervical vertebra fixed bed according to claim 1, characterized in that: the outer fixing sleeve of the first adjusting screw (6) is provided with a limit ring (19) located inside the positioning clip (5). ), two sets of guide slide rails (8) are arranged at the bottom of the positioning clip (5), and both sets of guide slide rails (8) are movably connected with the locking assembly (7). 6. A medical multifunctional cervical vertebra fixed bed according to claim 1, characterized in that: the two groups of the connecting rods (15) and the head auxiliary splint (16) are mirror images distributed on the front and rear of the sponge cover (12). The side of the auxiliary head splint (16) is located above the sponge sleeve (12), and the side of the head auxiliary splint (16) close to the sponge sleeve (12) is glued with a sponge lining (17). 7 . The medical multifunctional cervical vertebra fixed bed according to claim 1 , wherein the second adjusting screw (14) is provided with two sets of second adjusting screws (14) on the outside that cooperate with each other and are mutually compatible. 8 . Reverse-rotating thread, the middle part of the second adjusting screw (14) is fixedly sleeved with a limit ring (19) located inside the center sleeve (13), and the second adjusting screw (14) is connected with the limit ring (19) through the limit ring (19). The center sleeve (13) is flexibly connected. 8 . The medical multifunctional cervical vertebra fixed bed according to claim 1 , wherein the fixed bed main body ( 1 ) and the top of the sponge pad ( 2 ) are provided with sliding slides that cooperate with the connecting rod ( 15 ). 9 . A groove, the part of the connecting rod (15) located below the fixed bed main body (1) is in contact with the bottom of the fixed bed main body (1).

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