Tension-measurable cervical traction pressure biofeedback instrument

Abstract

The utility model discloses a tension-measurable cervical traction pressure biological feedback instrument which comprises a cervical vertebra fixing assembly which is detachably connected with a lower jaw fixing assembly. The cervical vertebra fixing assembly comprises a base, and a pressure biological feedback device is arranged above the base and used for supporting the cervical vertebra and exercising neck muscles. The cervical vertebra fixing assembly further comprises a fixing seat which is arranged above the base, a swing part is hinged to the upper portion of the fixing seat, and the lower jaw fixing assembly is connected to the top end of the swing part. The cervical vertebra fixing assembly further comprises an adjusting part which is perpendicularly connected to the supporting plate above the base, and the tail end of the adjusting part abuts against the bottom of the swing part so that the swing part can rotate around the hinged position to change the traction force of the lower jaw fixing assembly.

Description

Technical Field

[0001] The utility model belongs to the technical field of rehabilitation treatment and relates to a tension-measurable cervical traction pressure biofeedback instrument. Background Art

[0002] Traction is a commonly used treatment method in orthopedics, and the traction device frame is a commonly used auxiliary treatment device. Traction therapy is suitable for the treatment of various types of cervical spondylosis, cervical disc herniation and other diseases. The existing cervical traction device usually tractions the patient's cervical spine in the form of hanging heavy objects.

[0003] The cervical traction device for hanging heavy objects has a relatively fixed adjustment gear and cannot achieve stepless adjustment, which can easily cause discomfort to patients and is not conducive to their rehabilitation treatment. In addition, during the use of the cervical traction device, it is impossible to accurately obtain the size of the patient's traction force and it is impossible to exercise the neck muscles during the traction process.

[0004] Therefore, it is urgent to design a tension-measurable cervical traction pressure biofeedback instrument to solve the technical problems existing in the prior art. Utility Model Content

[0005] The purpose of the utility model is to solve some of the technical problems existing in the prior art to at least a certain extent, and to provide a tension-measurable cervical traction pressure biofeedback instrument, which has a reasonable structure and is easy to operate. The traction force of the mandibular fixing component can be adjusted by changing the inclination angle of the swinging part. In addition, the configured tension and compression sensors and pressure biofeedback device can provide real-time feedback on the cervical traction force and the force state during exercise, thereby adjusting the traction force and the force state during neck muscle exercise, so as to accurately obtain the real-time state of the patient's rehabilitation, thereby improving the effect of cervical rehabilitation.

[0006] In order to solve the above technical problems, the utility model provides a tension-measurable cervical traction pressure biofeedback instrument, which includes a cervical fixation component, on which a mandibular fixation component is detachably connected; the cervical fixation component includes a base, and a pressure biofeedback device is arranged above the base for supporting the cervical vertebra and exercising the neck muscles; the cervical fixation component also includes a fixing seat, which is arranged above the base, and a swinging piece is hinged above the fixing seat, and the mandibular fixation component is connected to the top of the swinging piece; the cervical fixation component also includes an adjusting piece, which is vertically connected to the support plate above the base, and the end of the adjusting piece abuts against the bottom of the swinging piece, so that the swinging piece can rotate around the hinge to change the traction force of the mandibular fixation component.

[0007] In some embodiments, the fixing seat includes an inclined portion, and the swinging member is hinged to the top end of the inclined portion.

[0008] In some embodiments, the support plate is obliquely disposed on the side of the fixing seat, and the support plate is parallel to the inclined portion.

[0009] In some embodiments, the adjusting member is threadedly connected to the supporting plate, and the end of the adjusting member is a spherical surface.

[0010] In some embodiments, the abutment point between the adjusting member and the supporting plate is located below the hinge point of the swinging member.

[0011] In some embodiments, the number of the fixing seats is a pair, which are symmetrically arranged along the central axis of the base.

[0012] In some embodiments, a limit member is disposed on the top surface of the base, and the limit member is arranged opposite to the fixing seat.

[0013] In some embodiments, the limiting member is tilted above the base, and the tilt angle between the limiting member and the base is 60-85°.

[0014] In some embodiments, a placement area is provided on the top surface of the base, a plurality of protrusions are provided inside the placement area, and the pressure biofeedback device is provided above the protrusions.

[0015] In some embodiments, the lower jaw fixing assembly includes a jaw fixing portion and a fixing belt, wherein the fixing belt is connected to both sides of the jaw fixing portion, and the fixing belt is provided with a tension and compression sensor.

[0016] Beneficial effects of the utility model:

[0017] The utility model provides a tension-measurable cervical traction pressure biofeedback instrument, which has a reasonable structure and is easy to operate. The traction force of the mandibular fixing component is adjusted by changing the inclination angle of the swinging part to achieve stepless adjustment of the traction force. In addition, the configured tension and compression sensors and the pressure biofeedback device can combine to feedback the cervical traction state, so as to accurately obtain the traction force of the patient and the force exerted during neck muscle exercise, thereby improving the effect of cervical rehabilitation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above advantages of the present invention will become clearer and easier to understand through the detailed description made in conjunction with the following drawings, which are only schematic and do not limit the present invention, wherein:

[0019] Figure 1 It is a schematic diagram of a tension-measurable cervical traction pressure biofeedback instrument described in the utility model;

[0020] Figure 2 yes Figure 1 Corresponding component disassembly diagram;

[0021] Figure 3 It is a schematic diagram of the cervical fixation assembly of the utility model;

[0022] Figure 4 yes Figure 3 The corresponding disassembled diagram of the components of the cervical fixation assembly;

[0023] Figure 5 It is a schematic diagram of the base of the utility model;

[0024] Figure 6 It is a schematic diagram of the swinging member of the utility model;

[0025] Figure 7 It is a schematic diagram of the adjusting member of the utility model;

[0026] Figure 8 It is a schematic diagram of the mandibular fixing assembly of the utility model;

[0027] Fig. 9 It is a schematic diagram of the tension and compression sensor and its adapter of the utility model;

[0028] Fig.10 yes Fig. 9 Component disassembly diagram of the corresponding assembly;

[0029] Fig.11 It is a schematic diagram of a pressure biofeedback device provided in one embodiment of the utility model. DETAILED DESCRIPTION

[0030] Figures 1 to 11 This is a schematic diagram of a tension-measurable cervical traction pressure biofeedback instrument described in the present application. The present utility model is described in detail below in conjunction with specific embodiments and drawings.

[0031] The embodiments described herein are specific embodiments of the present invention, which are used to illustrate the concept of the present invention, are explanatory and exemplary, and should not be interpreted as limiting the embodiments of the present invention and the scope of the present invention. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the contents disclosed in the claims and the specification of this application, including technical solutions that adopt any obvious replacement and modification of the embodiments described herein.

[0032] The drawings of this specification are schematic diagrams, which assist in explaining the concept of the utility model and schematically show the shapes of various parts and their mutual relationships. Please note that in order to clearly show the structure of various components of the embodiments of the utility model, the drawings are not drawn according to the same scale. The same reference numerals are used to represent the same parts.

[0033] The schematic diagram of the tension-measurable cervical traction pressure biofeedback instrument described in the utility model is as follows: Figure 1 and Figure 2 The tension-measurable cervical traction pressure biofeedback instrument comprises a cervical fixation assembly 10, on which a lower jaw fixation assembly 20 is detachably connected; the cervical fixation assembly 10 comprises a base 11, on which a pressure biofeedback device 30 is arranged for supporting the cervical spine and exercising the neck muscles. The lower jaw fixation assembly 20 is used to hold the patient's lower jaw.

[0034] The pressure biofeedback device 30 is used to exercise the muscles behind the cervical spine. It can be configured as a Stabilizer pressure biofeedback instrument. When the cervical spine exerts downward force, the color instrument panel can record the pressure changes in the inflatable pressure chamber. The pressure biofeedback device 30 can monitor the force exerted by the neck muscles during training. Generally, the pressure biofeedback device 30 includes a color instrument panel 31, an inflatable ball 32 connected to a pressure airbag, a pressure airbag 33, and an air guide tube 34, such as Fig.11 As shown, the inflatable ball 32 is mainly used to inflate the airbag, the airbag 33 is mainly used to support the training of the cervical spine and neck muscles, the color instrument panel 31 is mainly used to observe the pressure generated by the muscles at the back of the neck, and the air guide tube 34 is mainly used to connect the pressure airbag and the color instrument panel. The pressure biofeedback device 30 can monitor the force of the neck muscles to provide real-time feedback on the patient's training situation, which helps to promote effective training of the cervical spine and improve the rehabilitation effect of the cervical spine.

[0035] Furthermore, the cervical vertebra fixation assembly 10 further includes a fixing seat 12, which is disposed above the base 11, and a swinging member 13 is hinged above the fixing seat 12. Figure 3 and Figure 4 As shown, the lower jaw fixing assembly 20 is connected to the top end of the swinging member 13 . Figure 6 It is a schematic diagram of the swing member 13, wherein a clamping section 13a is provided at the upper end of the swing member 13 to facilitate the fixing of the lower jaw fixing assembly 20 to the clamping section 13a; an abutment plate 13b is provided at the lower end of the swing member 13, and the adjustment member 14 mentioned below abuts against the abutment plate 13b.

[0036] Furthermore, the cervical fixation assembly 10 also includes an adjustment member 14, which is vertically connected to the support plate 15 above the base 11, and the end of the adjustment member 14 abuts against the bottom of the swing member 13, so that the swing member 13 can rotate around the hinge to change the traction force of the mandibular fixation assembly 20.

[0037] The fixing seat 12 includes an inclined portion 12a, such as Figure 5 As shown, the swing member 13 is hinged to the top end of the inclined portion 12a.

[0038] The support plate 15 is disposed obliquely on the side of the fixing seat 12 , and the support plate 15 is parallel to the inclined portion 12 a .

[0039] As an embodiment of the present invention, the adjusting member 14 is threadedly connected to the supporting plate 15, and the end of the adjusting member 14 is a spherical surface. Figure 7 As shown. The contact point between the adjusting member 14 and the supporting plate 15 is located below the hinge point of the swinging member 13. In the present invention, the end of the adjusting member 14 is a spherical surface, so that the adjusting member 14 and the supporting plate 15 are in point contact, thereby avoiding unreliable contact between the two and affecting the stability of the pulling of the mandibular fixing assembly.

[0040] Figure 5 In the illustrated embodiment, the number of the fixing seats 12 is a pair, which are symmetrically arranged along the central axis of the base 11 .

[0041] Furthermore, a limiting member 16 is disposed on the top surface of the base 11, and the limiting member 16 is arranged opposite to the fixing seat 12. The limiting member 16 is used to limit the patient's shoulder to limit the patient's cervical spine within a certain range.

[0042] As one aspect of this embodiment, the limiting member 16 is tilted above the base 11 , and the tilt angle between the limiting member 16 and the base 11 is 60-85°.

[0043] The top surface of the base 11 is provided with a placement area 11a, such as Figure 5 As shown, a plurality of protrusions 17 are disposed inside the placement area 11 a , and the pressure biofeedback device 30 is disposed above the protrusions 17 .

[0044] Furthermore, the protrusion 17 is a columnar structure with a circular cross section, and the outer diameter of the protrusion 17 is 2 mm-10 mm.

[0045] The lower jaw fixing assembly 20 includes a jaw fixing portion 21 and a fixing belt 22. Figure 8 As shown, the fixing belt 22 is connected to both sides of the jaw fixing part 21 , and the fixing belt 22 is provided with a tension and compression sensor 40 .

[0046] Fig. 9 and Fig.10 Schematic diagram of a tension and compression sensor 40 and its adapter 41 provided by an embodiment of the utility model. One end of the adapter 41 is a threaded end, which is fixed to the end of the tension and compression sensor 40; and the other end of the adapter 41 is a rectangular structure with a square groove, so that the fixing belt 22 can be plugged into the square groove. It should be noted that the fixing belt 22 also needs to be fixed in the square groove of the adapter 41 by a locking nail (not shown).

[0047] Compared with the shortcomings and deficiencies of the prior art, the utility model provides a tension-measurable cervical traction pressure biofeedback instrument, which has a reasonable structure and is easy to operate. The traction force of the mandibular fixing assembly can be adjusted by changing the inclination of the swinging part. In addition, the configured tension and compression sensors and pressure biofeedback device can combine to feedback the cervical traction state, so as to accurately obtain the traction force and the force generated during neck muscle training, thereby improving the effect of cervical rehabilitation.

[0048] The present utility model is not limited to the above-mentioned implementation modes. Anyone can derive other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in the shape or structure, any technical solution that is the same or similar to that of the present application falls within the protection scope of the present utility model.

Claims

1. A tension-measurable cervical traction pressure biofeedback instrument, characterized in that: The invention comprises a cervical vertebra fixing component (10) to which a lower jaw fixing component (20) is detachably connected; the cervical vertebra fixing component (10) comprises a base (11), and a pressure biofeedback device (30) is arranged above the base (11) for supporting the cervical vertebra and exercising the neck muscles; the cervical vertebra fixing component (10) also comprises a fixing seat (12) which is arranged above the base (11), and a swinging member (13) is hinged above the fixing seat (12), and the lower jaw fixing component (20) is connected to the top of the swinging member (13); the cervical vertebra fixing component (10) also comprises an adjusting member (14) which is vertically connected to a support plate (15) above the base (11), and the end of the adjusting member (14) abuts against the bottom of the swinging member (13), so that the swinging member (13) can rotate around the hinge to change the traction force of the lower jaw fixing component (20).

2. The tension-measurable cervical traction pressure biofeedback instrument according to claim 1, characterized in that: The fixing seat (12) comprises an inclined portion (12a), and the swinging member (13) is hinged to the top end of the inclined portion (12a).

3. The tension-measurable cervical traction pressure biofeedback instrument according to claim 2, characterized in that: The support plate (15) is arranged obliquely on the side of the fixing seat (12), and the support plate (15) is parallel to the inclined portion (12a).

4. The tension-measurable cervical traction pressure biofeedback instrument according to claim 1, characterized in that: The adjusting member (14) is threadedly connected to the supporting plate (15), and the end of the adjusting member (14) is a spherical surface.

5. The tension-measurable cervical traction pressure biofeedback instrument according to claim 4, characterized in that: The abutment point between the adjusting member (14) and the supporting plate (15) is located below the hinge point of the swing member (13).

6. The tension-measurable cervical traction pressure biofeedback instrument according to claim 1, characterized in that: The number of the fixing seats (12) is a pair, and they are symmetrically arranged along the central axis of the base (11).

7. The tension-measurable cervical traction pressure biofeedback instrument according to claim 1, characterized in that: A limiting member (16) is disposed on the top surface of the base (11), and the limiting member (16) is arranged opposite to the fixing seat (12) to limit the shoulder.

8. The tension-measurable cervical traction pressure biofeedback instrument according to claim 7, characterized in that: The limiting member (16) is arranged obliquely above the base (11), and the inclination angle between the limiting member (16) and the base (11) is 60-85°.

9. The tension-measurable cervical traction pressure biofeedback instrument according to claim 1, characterized in that: The top surface of the base (11) is provided with a placement area (11a), a plurality of protrusions (17) are provided inside the placement area (11a), and the pressure biofeedback device (30) is arranged above the protrusions (17).

10. The tension-measurable cervical traction pressure biofeedback instrument according to claim 1, characterized in that: The lower jaw fixing assembly (20) comprises a jaw fixing portion (21) and a fixing belt (22), wherein the fixing belt (22) is connected to two sides of the jaw fixing portion (21), and the fixing belt (22) is provided with a tension and compression sensor (40).

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