CN109481121B - Unpowered cervical vertebra rehabilitation physiotherapy instrument - Google Patents

Abstract

The invention discloses a non-powered cervical vertebra rehabilitation physiotherapy instrument, which belongs to the field of medical rehabilitation equipment. It includes: a base, the bottom of which is provided with a moving mechanism; a column, which is provided on the base and has a longitudinal telescopic function; a transverse positioning rod, which has a transverse telescopic function. , one end is fixed on the upright column, and the other end is supported on the edge of the bed where the patient lies flat; the cushion is used to support the patient's lower jaw when the patient lies down, and is installed on the top of the upright column through a rotation axis, and the rotation axis is perpendicular to the upright column and transverse direction The plane on which the positioning rod is located. The patient lies flat on the bed, places the mandible on the cushion, and applies traction by pushing the mandible. The human head naturally tilts upward as the mandible moves forward, making the cervical spine appear in a "C" shape, achieving resistance to traction, and the effect achieved is also Restore the original state of the cervical spine, "C" shape. The cushion can rise as the head rises, greatly enhancing the comfort and safety during traction, and allowing the patient to endure longer traction times.

Description

A non-powered cervical spine rehabilitation physiotherapy instrument

Technical field

The present invention relates to the field of medical rehabilitation equipment, and specifically to a non-powered cervical spine rehabilitation physiotherapy instrument.

Background technique

Cervical spondylosis is one of the most common diseases in clinical medicine. With the progress and development of society, human lifestyles are gradually changing. The widespread use of computers, mobile phones and other electronic devices, as well as the increase in study and work pressure, have led to more and more "head-downers" and more and more time at the desk. , exercise time is getting shorter and shorter, coupled with unscientific living habits, the incidence of cervical spondylosis has increased significantly in recent years compared with the past, and the people who suffer from the disease are getting younger and younger. Therefore, a convenient, cheap, safe and effective way to treat cervical spine is an urgent need in the market. However, as far as the current products on the market are concerned, some cheap products often have poor therapeutic effects and can easily cause harm to patients, while some products with good effects are often bulky and expensive, and many must be combined with some medical equipment. Combined use is not conducive to effective daily treatment for the general public.

Currently, there are mainly the following cervical spine treatment instruments on the market:

1. Medical imported anti-traction bed. This kind of physiotherapy bed adopts anti-traction method for treatment. The effect and safety are guaranteed, but the price is as high as tens of thousands of yuan, and it occupies a large area. It can only be used for medical purposes, not for home use, and requires a dedicated person. care.

2. Domestic medical or dual-purpose traction beds for doctors. One type uses traction of the entire head to achieve the effect of stretching the cervical spine. This method stretches the front and back of the cervical spine at the same time, which can easily cause the cervical spine to straighten or even cause the cervical spine to stretch. Anti-arch, long-term use, not only cannot achieve the purpose of effective treatment, but also risks aggravating cervical spine diseases, and requires professional assistance during the practical process; the other type is to apply thrust through the back of the cervical spine to achieve resistance to traction, but this The traction force of this method is mainly determined by the backward bending of the cervical spine. For patients with severe symptoms, when a larger stretch is required, it is easy to cause discomfort to the patient and accidents such as muscle strain.

3. Cervical traction chairs mostly use vertical cervical traction, which has the same principles and existing problems as the first type of domestic traction beds, and the comfort effect is worse.

4. There are two types of cervical tractors. The first type has the same principle and existing problems as the first type of domestic traction beds, and there are still a large number of cervical tractors on the market that can only stretch the back of the cervical spine. This Such products can easily cause cervical spine arching, thereby aggravating cervical spine diseases. The second method is to use counter-stretching. This type of equipment stretches the head at a fixed angle. The treatment effect will be quite different for patients with different levels of pain. The sitting or standing posture of the human body determines the shape of the cervical spine. It is difficult to satisfy tensile strength and maintain the normal "C" shape of the cervical spine at the same time. The result is that it has a certain effect, but the effect is limited, especially for patients with severe symptoms. This type of product also requires professional assistance, which can easily cause boredom and discomfort for patients, and increase the probability of accidents caused by inappropriate behavior during the treatment process.

Contents of the invention

The purpose of the present invention is to provide a non-powered cervical spine rehabilitation physiotherapy instrument, which adopts a method of resisting traction, and the patient himself can easily control the size of the traction force, achieving precise control, greater safety and better comfort, and perfectly solving the current problem of There are problems with technology.

In order to achieve the above objectives, the non-powered cervical spine rehabilitation physiotherapy instrument provided by the present invention includes:

A base with a moving mechanism at its bottom;

The column is set on the base and has a longitudinal telescopic function;

The horizontal positioning rod has a horizontal telescopic function. One end is fixed on the upright column and can be fixed on the top of the upright column. The other end is supported on the edge of the bed where the patient lies flat;

The cushion is used to support the patient's lower jaw when the patient lies down. It is installed on the top of the column through a rotation axis, and the rotation axis is perpendicular to the plane where the column and the transverse positioning rod are located.

In the above technical solution, the patient lies flat on the bed, places the lower jaw on the cushion, and applies traction force by pushing the lower jaw. The human head naturally tilts upward as the lower jaw moves forward, making the cervical spine appear in a "C" shape to resist traction. The advantage is that during the entire traction process, the curvature of the human cervical spine is a natural process, not mechanically forced, and the effect achieved is to restore the original state of the cervical spine, a "C" shape. The cushion can rise as the head rises, greatly enhancing the comfort and safety during traction, and allowing the patient to endure longer traction times. In addition, the non-powered cervical spine rehabilitation physiotherapy instrument of the present invention can be used with household and medical beds, and hardly takes up extra space. However, the non-powered cervical spine rehabilitation physiotherapy device of the present invention puts people in a lying position, which ensures that as the traction force changes, the patient's cervical spine is always in the normal shape of the human cervical spine, thus ensuring both the therapeutic effect and the safety of the treatment.

Preferably, a support and positioning mechanism is provided between the cushion and the upright. The support and positioning mechanism includes a telescopic rod with one end hinged to the upright and the other end fixed to the bottom of the cushion. The telescopic rod is supported between the cushion and the upright. The telescopic rod automatically expands and contracts, and is fixed when the cushion rotates to a suitable angle. It is preferable to provide a receiving groove at the bottom of the cushion for installing the end of the telescopic rod hinged at the bottom of the cushion. This arrangement can ensure that the cushion reaches the maximum angular rotation when the telescopic rod has a certain telescopic length.

Preferably, the minimum tilt angle of the cushion is 10°.

The telescopic rod can achieve the following three functions: 1. For two types of patients, one type of patients with mild cervical spondylosis does not need too much traction force. If the traction force is too small, it is easy to cause the head to be unable to raise its head; the other type is those with mild cervical spondylosis. A type of patient whose cervical spine is arched due to the use of some "bad" cervical traction equipment or sitting at a desk. Within a certain range of traction force, the head will not rise naturally. Even if the head rises, it is the result of muscle stretching. If Without this device, the treatment effect for these two types of patients is not good, but this device ensures that in any state, the angle of head upward can be adjusted according to one's own needs and comfort; 2. Effectively eliminates the possibility of head lifting due to head gravity Reasons may cause head droop; 3. Ensure that the cushion is at the lowest angle, tilting up 10 degrees, to ensure that during the treatment process, the curvature of the cervical spine reaches at least the normal cervical curvature to ensure the effect of allotropic treatment.

Preferably, the telescopic rod includes a first inner sleeve rod and a first outer sleeve rod that are sleeved with each other, and the first outer sleeve rod is provided with a fastening screw. The first inner sleeve rod is hinged in the receiving groove at the bottom of the cushion, the first outer sleeve rod is hinged to the upright through a hinge, and the first inner sleeve rod is hinged to the bottom of the cushion through a hinge. The first inner sleeve rod can slide in the up and down direction within the first outer sleeve rod. When it slides to a suitable position, it is locked using the fastening screw provided on the first outer sleeve rod.

Preferably, the upright column includes a second outer sleeve rod fixed to the base and a second inner sleeve rod sleeved in the second outer sleeve rod, and a fastening screw is provided between the second outer sleeve rod and the second inner sleeve rod. The second inner sleeve rod can slide in the up and down direction within the second outer sleeve rod. When it slides to a suitable position, it is locked using the fastening screw provided on the second outer sleeve rod.

Preferably, the transverse positioning rod includes two threaded inner rods arranged at both ends and a threaded outer rod connecting the two threaded inner rods. The threaded outer rod and the two threaded inner rods are threadedly matched. The thread is self-locking for connection, which is easy to adjust and install.

Preferably, the support surface of the cushion is provided with a flexible contact body, the installation surface of the cushion is provided with a vertical installation groove, the top of the upright column is inserted into the installation groove, and the rotation axis traverses the installation groove. The installation groove also plays a role of avoidance to prevent the cushion from interfering with the uprights or transverse support rods during rotation [t1].

Preferably, the transverse positioning rod is provided with a support plate at one end supporting the edge of the bed. Support the support board beside the bed to increase the contact area and make the support more stable.

Preferably, the moving mechanism is a directional roller installed at the bottom of the base. Of course, the guide rail slider mechanism can also be used to realize the movement of the base.

Compared with the prior art, the beneficial effects of the present invention are:

The non-powered cervical spine rehabilitation physiotherapy instrument of the present invention can work cooperatively with any bed, can be used both at home and in medicine, and has wide applicability and comfort. Patients only need to spend 30 minutes every day for rehabilitation treatment before going to bed to achieve good results and make the treatment routine. The non-powered form avoids the problems of inconvenient and unsafe wiring. The patient can independently and easily control the traction force in the prone state, allowing each patient to adjust the traction force in real time according to his or her actual situation, thereby making the traction most comfortable and the traction effect optimal, and largely avoiding the need for traction force settings. Improper care may cause harm to patients.

Description of the drawings

Figure 1 is a perspective view of a non-powered cervical spine rehabilitation physiotherapy device according to an embodiment of the present invention;

Figure 2 is a side view of the non-powered cervical spine rehabilitation physiotherapy device according to the embodiment of the present invention;

Figure 3 is a front view of the non-powered cervical spine rehabilitation physiotherapy device according to the embodiment of the present invention;

Figure 4 is a B-B cross-sectional view of Figure 3;

Figure 5 is a top view of the non-powered cervical spine rehabilitation physiotherapy device according to the embodiment of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described below with reference to the embodiments and the accompanying drawings.

Example

Referring to Figures 1 to 5, the unpowered cervical spine rehabilitation physiotherapy instrument of the present invention, used for cervical spine physiotherapy, includes a cushion 1, a transverse positioning rod 2, a support plate 3, a column 4, a base 5, a directional roller 6, a telescopic rod 7, and a support. The plate 3 is connected to the household or medical bed. The connection method is selected according to the specific needs. The horizontal positioning rod 2 and the upright column 4 are connected by welding. The whole formed by the horizontal positioning rod 2 and the upright column 4 is hinged with the cushion 1. Connected in this way, the back cushion 1 can rotate around the rotation axis along the plane where the transverse positioning rod 2 and the upright column 4 are located.

The telescopic rod 7 includes a first inner sleeve rod 71 and a first outer sleeve rod 72 that are sleeved with each other. The first outer sleeve rod 72 is provided with a fastening screw, and the fastening screw is covered with a handle 73 for easy rotation.

The structure of the upright column 4 is the same as that of the telescopic rod 7, including a second outer sleeve rod 42 fixed to the base 5 and a second inner sleeve rod 41 sleeved in the second outer sleeve rod 42. The second outer sleeve rod 42 is connected to the second inner sleeve rod 42. Fastening screws are provided between the sets of rods 41, and handles 43 for easy rotation are provided on the fastening screws.

The expansion and contraction of the column 4 and the telescopic rod 7 is realized by: rotating the handle counterclockwise, the inner rod and the outer rod can move freely; rotating the handle clockwise, the inner rod and the outer rod cannot move relative to each other.

The transverse positioning rod 2 adopts threaded self-locking and includes two threaded inner rods 21 arranged at both ends and a threaded outer rod 22 connecting the two threaded inner rods 21. Between the threaded outer rod 22 and the two threaded inner rods 21 Through threaded fit. Rotate the threaded outer rod 22 counterclockwise, and the transverse positioning rod 2 will extend. Rotate the threaded outer rod 22 clockwise, and the transverse positioning rod 2 will shorten. The moving direction of the directional roller 6 is consistent with the moving direction of the transverse positioning rod 2, and the column 4 will expand and contract through adjustment. Length adjusts the relative height of the physical therapy device and the bed.

The adjustment and treatment process of the unpowered cervical spine rehabilitation physiotherapy instrument of this embodiment includes:

According to the height of the bed, adjust the height of the upright column 4 to ensure that the patient lies prone on the bed, with the lower jaw leaning on the cushion, and the human body is in a comfortable state when no additional traction is applied. When the patient lies prone on the bed with his lower jaw leaning on the cushion, he can rotate the threaded outer rod 22 of the transverse positioning rod 2 counterclockwise by hand, and the transverse positioning rod 2 will extend horizontally to exert traction on the cervical spine.

When the traction force reaches a certain level, the human head will naturally rise. When the head rises, the cushion 1 will rise accordingly to ensure the comfort of the human mandible. When the patient's head rises to a certain angle, , at this time, the patient feels that the traction force is sufficient and comfortable enough, and the handle 71 on the telescopic rod 7 is rotated clockwise to brake, so that the upward angle of the head is kept constant. In addition, due to the blocking effect of the column 4, the stretching process is avoided. Head drooping (cervical spine arching) occurs.

The patient can adjust the elongation length of the transverse positioning rod 2, that is, the size of the traction force, according to his or her comfort level, tolerance level, and the severity of the cervical spine disease. After completing the traction task, rotate the telescopic rod 7 and the threaded outer rod of the transverse positioning rod 2 clockwise to achieve reset. After reduction, the patient needs to continue to lie prone for more than 10 minutes to ensure that the muscles in the patient's cervical spine that are tense due to reverse stretching due to traction are relieved, thereby ensuring that the patient receives a complete rehabilitation treatment.

Claims (6)

1. A non-powered cervical spine rehabilitation physiotherapy instrument, which is characterized in that it includes: A base with a moving mechanism at its bottom; A column is provided on the base and has a longitudinal telescopic function; The transverse positioning rod has a transverse telescopic function, one end is fixed on the upright column, and the other end is supported on the edge of the bed where the patient lies flat; A cushion, used to support the patient's lower jaw when the patient lies down, is installed on the top of the upright column through a rotation axis, and the rotation axis is perpendicular to the plane where the upright column and the transverse positioning rod are located; A support and positioning mechanism is provided between the cushion and the upright. The support and positioning mechanism includes a telescopic rod with one end hinged to the upright and the other end hinged to the bottom of the cushion; The bottom of the cushion is provided with a receiving groove for installing the end of the telescopic rod hinged at the bottom of the cushion to ensure that the cushion reaches the maximum angular rotation when the telescopic rod has a certain telescopic length; The minimum tilt angle of the cushion is 10°; The support surface of the cushion is provided with a flexible contact body, the installation surface of the cushion is provided with a vertical installation groove, the top of the upright column is inserted into the installation groove, and the rotation axis traverses the Mounting slot. 2. The non-powered cervical spine rehabilitation physiotherapy instrument according to claim 1, characterized in that: the telescopic rod includes a first inner sleeve rod and a first outer sleeve rod that are sleeved with each other, and the first outer sleeve rod is provided with Tighten the screws. 3. The non-powered cervical spine rehabilitation physiotherapy instrument according to claim 1, characterized in that: the upright column includes a second jacket rod fixed with the base and a second jacket rod sleeved in the second jacket rod. Inner sleeve rod, a fastening screw is provided between the second outer sleeve rod and the second inner sleeve rod. 4. The non-powered cervical spine rehabilitation physiotherapy instrument according to claim 1, characterized in that: the transverse positioning rod includes two threaded inner rods arranged at both ends and a threaded outer rod connecting the two threaded inner rods, so The threaded outer rod and the two threaded inner rods are matched with each other through threads. 5. The non-powered cervical spine rehabilitation physiotherapy instrument according to claim 1, characterized in that: the transverse positioning rod is provided with a support plate at one end supporting the bedside. 6. The unpowered cervical spine rehabilitation physiotherapy instrument according to claim 1, wherein the moving mechanism is a directional roller installed at the bottom of the base.