JP2019005302A - Lower back pain protection belt - Google Patents

Abstract

To provide a lower back pain protection belt that deals with an obliquely moving muscle in the lower back and that can also enhance fittingness.SOLUTION: The lower back pain protection belt includes: a belt-like lower back pad part 10; left and right waist side pad parts 20, 20 that are continuous like a belt to both side ends of the lower back pad part 10; and left and right belly pad parts 30, 30 that are continuous like a belt further to the respective extended side ends of the left and right waist side pad parts 20, 20. In this protection belt, the lower back pad part 10 is composed of an elastic belt material that can expand/contract in the longitudinal direction of the belt. In order for the left and right waist side pad parts 20, 20 to expand/contract obliquely relative to the longitudinal direction of the belt, an elastic belt material in the shape obliquely cut off relative to the expanding/contracting direction is structured by being sewn on continuously to the lower back pad part 10 and to the left and right belly pad parts 30, 30 respectively.SELECTED DRAWING: Figure 1

Description

  The present invention further includes a belt-like waist-back rest, left and right waist-side rests connected to the both ends of the waist-back rest, and further extended to each extension side end of the left and right waist-side rests. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a low back pain protection belt including left and right abdomen pads.

  Conventionally, as an example of a lower back pain protection belt, the lower back portion, the side portions on both sides thereof, the abdominal position portion connected to each side portion, a pair of upper and lower tightening belts provided at the end portion of one abdominal position portion, In a lower back pain band comprising a locking ring provided at the end of the other abdominal position and an abdominal wall contact part of another member, the attachment angle of the abdominal wall contact part to the abdominal position is 5 to 15 degrees, Clamping the upper end or lower end of the abutting portion to the end of the abdominal position, and engaging two holes through a narrow passage at a position spaced from the caulking stop portion of the abdominal wall abutting portion A hole is provided, and a stretchable fastener is fastened between the engagement hole and the end of the abdominal position, and the waist back and the side are connected with a stretchable elastic fastener with a lock mechanism. The rubber is provided with 5 to 15 through-holes, and the length of the side is 1/3 of the total length of the side and abdomen, One of the long Satoshi of the 2 minutes, the upper side of the side portion or the prone position unit, attach the cord hooked (refer to Patent Document 1) have been proposed.

  In addition, conventionally, as another example of a low back pain protection belt, an improved lumbar orthosis that is attached to the pelvic position and overlaps and locks the abdomen and abuts against the abdominal wall is attached to the mounting outer surface of the lumbar back part, Both ends have elastic tightening belts that stretch elastically and symmetrically to the abdomen along the outer circumference of the waist belt body and can be locked to the outer surface of the abdomen. The tightening force can be adjusted by this tightening auxiliary belt. Further, this tightening auxiliary belt has an elastic band that can be expanded and contracted only in the longitudinal direction, folded diagonally in the transverse direction, and one side is formed in a double shape of approximately> shape, and its open end is sewn. The abdomen overlapping locking means and the locking means to the mounting outer surfaces at both ends of the abdomen provided on the inner surface of the tightening auxiliary belt closed end are each made of a surface tape that switches between males and females (see Patent Document 2). ing.

  The above conventional example is provided with the basic configuration of the low back pain protection belt and improves the wearability. However, in the conventional low back pain protection belt, since the elastic band constituting the belt form is stretched in the longitudinal direction of the belt, it corresponds to the movement of the muscle that moves diagonally by the gluteal muscle or the sewing muscle. It was not provided with a function to support and protect these muscles while allowing the movement of these muscles as appropriate. That is, the conventional low back pain protection belt corresponds to muscles that move diagonally in the lower back, and has not improved the wearability.

Japanese Patent Laid-Open No. 9-10248 (first page) Utility Model Registration No. 3056231 (first page)

  The problem to be solved with regard to the low back pain protection belt has traditionally been to support the muscles while allowing the movement of the muscles as appropriate, corresponding to the movement of the muscles moving diagonally by the gluteus dorsi and the sewing muscle. In other words, there has been no proposal for a device that has a function to protect it.

  SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a low back pain protection belt that can cope with muscles that move at an angle in the lower back and can be more easily worn.

The present invention has the following configuration in order to achieve the above object.
According to one embodiment of the low back pain protection belt according to the present invention, a belt-like waist back rest, left and right waist arm rests connected to the both ends of the waist back rest, and the left and right waist arm rests The lower back pain protection belt further comprising left and right abdomen pads connected to each extension side end in a belt shape, wherein the waist back support part is constituted by an elastic band material that can be expanded and contracted in the longitudinal direction of the belt, and the left and right waist side contact parts However, the elastic band member cut obliquely with respect to the expansion / contraction direction so as to expand / contract diagonally with respect to the longitudinal direction of the belt is between the waist back support part and the left and right abdomen support parts. It consists of being sewn together.

  According to one aspect of the lower back pain protection belt according to the present invention, the belt can be wound and fixed in a state of being fastened to the waist by the surface fasteners provided on the left and right abdomen pads.

  According to one embodiment of the lower back pain protection belt according to the present invention, the elastic band is formed so that the left and right lower back pads extend and contract diagonally within an angle range of 30 degrees to 60 degrees with respect to the longitudinal direction of the belt. The material may be provided in a form that is cut obliquely.

  According to one aspect of the lower back pain protection belt according to the present invention, the left and right lower back pads are formed in a shape in which the elastic band member is cut into a trapezoidal shape so that the lower side is longer than the upper side. Can be characterized.

  According to one embodiment of the lower back pain protection belt according to the present invention, a female surface of a hook-and-loop fastener is provided on the outer surface of the left and right abdomen pads, and an elastic band member that is thinner than the lower back pads and can be expanded and contracted in the longitudinal direction. Left and right tightening auxiliary expansion / contraction formed by providing a male end of a hook-and-loop fastener on the inner surface of the distal end extended to the left and right respectively, with the base end fixed to the outer surface at the center of the waist back support part It can be characterized by comprising a band.

  According to the low back pain protection belt of the present invention, it has a particularly advantageous effect that it can correspond to muscles that move at an angle in the lower back and can be further improved in wearability.

It is a front view which shows the inner surface side of the form example of the low back pain protection belt which concerns on this invention. It is a rear view which shows the outer surface side of the form example of FIG. It is a front view which shows the inner surface side of the other form example of the low back pain protection belt which concerns on this invention.

  Hereinafter, the example of the low back pain protection belt concerning the present invention is explained in detail based on an accompanying drawing (Drawing 1-3). The lower back pain protection belt includes a belt-like waist back support portion 10, left and right waist side contact portions 20, 20 that are continuous in a belt shape on both ends of the waist back contact portion 10, and the left and right waist side contact portions 20. The left and right belly pad portions 30, 30 connected to the extended side end in a strip shape are provided as a basic configuration.

  In the present invention, the waist / back support part 10 is formed of an elastic band member that can be expanded and contracted in the longitudinal direction of the belt (see arrow A), and the left and right waist side contact parts 20 and 20 are oblique to the longitudinal direction of the belt. An elastic band material that is cut obliquely with respect to the expansion / contraction direction so as to expand / contract (see arrow B) is connected between the waist / back pad part 10 and the left and right belly pad parts 30, 30. It is composed of being worn. In the present embodiment, the elastic band member, which is the same material having elasticity in only one direction, is cut in accordance with the form of the waist back support part 10 and the left and right waist side contact parts 20, 20. It is provided by doing.

  According to this, since the left and right waistside abutting portions 20, 20 are configured to extend and contract diagonally (see arrow B) with respect to the longitudinal direction of the belt, The muscles can be supported and protected while appropriately allowing the movements of the muscles in response to the movement of the muscles, and the wearability can be further improved.

  Moreover, in this example of a form, it is the form which is wound and fixed to the state fastened to the waist by the hook-and-loop fastener provided in the left and right stomach pad parts 30 and 30. As this hook-and-loop fastener, for example, a female face portion 31 (see FIG. 2) that constitutes the female face of the hook-and-loop fastener is provided on the entire outer surface of one of the left and right belly pad portions 30, 30. , 30 can be configured by providing a male surface portion 32 (see FIG. 1 or 3) that constitutes the male surface of the hook-and-loop fastener on a part of the other inner surface. Here, the inner surface is the surface that comes into contact with the user's body when the lower back pain protection belt is wound around the user's waist, and the outer surface is the lower back pain protection belt on the user's waist. It is the surface on the side exposed to the outside when rolled.

  Further, in this embodiment, the elastic band material is cut obliquely so that the left and right waistside abutting portions 20 and 20 are obliquely expanded and contracted within an angle range of 30 to 60 degrees with respect to the longitudinal direction of the belt. It is provided in the form. This angle range corresponds to the movement of the muscles of the gluteus dorsi and muscular muscles, and should be within the range of angles that can substantially support and protect the muscles. With reference to (the direction in which the belt is wound), the stretching direction of other muscles such as the sewing muscle is centered on the direction of stretching diagonally at an angle of 45 degrees corresponding to the stretching direction of the greater gluteus muscle, which is a larger muscle. It can be set with consideration. For example, as shown in FIGS. 1 to 3, the expansion / contraction directions of the left and right waistside contact portions 20, 20 are connected so that the expansion / contraction directions of the left and right waist support portions 20, 20 are at an angle of 40 ° to 50 °. Can do. That is, this angle may be set as appropriate according to the type of muscle to be protected, the body shape of the user, and the like.

  Further, as to the expansion / contraction direction of the left and right waist-side abutting portions 20, 20, as in the embodiment shown in FIG. 1, it can be extended obliquely downward in the extension direction with the seam with the waist-back abutting portion 10 as a base point. It may be provided in such a manner that, as in the embodiment shown in FIG. Equivalent effect.

  In this way, the expansion / contraction directions of the left and right waistside abutting portions 20, 20 are set obliquely, so that they can appropriately follow the expansion / contraction deformation of the muscles that operate diagonally, such as the gluteal muscles and the sewing muscles. Can support and protect your muscles more properly. In other words, not only simply tightening and fixing the muscles around the hips, including the muscles that move diagonally, such as the gluteus dorsi and the sewing muscles, but also allowing the three-dimensional expansion and contraction of the muscles more appropriately Since it can be tightened, its mounting property can be improved.

  Further, in this embodiment, the left and right waistside abutting portions 20, 20 are formed in a form in which the elastic band material is cut into a trapezoidal shape so that the lower side is longer than the upper side. According to this, the trapezoidal left and right waist side abutting portions 20, 20 are respectively formed without gaps on both side ends (both sides) of the waist back abutting portion 10 having a shape in which an elastic band material is cut into a belt-like rectangle. The left and right abdomen pads 30, 30 butt into the extended side ends (both sides) of the left and right waistside pads 20, 20 without gaps, respectively. Each of the left and right abdomen pads 30, 30 is inclined slightly upward (about 10 to 15 degrees) toward the end side by being sewn continuously and continuously in the applied state. ing.

  In addition, the joining in which the waist back pad 10 and each waist arm pad 20 are continuous in a belt shape, and the joint in which the waist arm pad 20 and the belly pad 30 are each continuous in a belt shape are taped with synthetic leather. The tape-shaped material 50 thus formed is lined up and reinforced and stitched together. In this way, in the present embodiment, the waist back support part 10, the left and right waist side contact parts 20, 20 and the left and right stomach support parts 30, 30 are joined in a planar manner. 30 is slightly inclined upward at the end side, but the upper side is formed in a straight line as a whole, and the lower side is the hips back part 10 and the left and right waist side parts 20, 20. A wide belt-like low back pain protection belt formed in a form projecting downward so as to cover the body is configured.

  Furthermore, in this embodiment, the elastic band member which is provided with a female surface (female surface part 31) of a hook-and-loop fastener on the outer surface of the left and right abdomen pads 30 and 30 and is elongated in the longitudinal direction in a narrower band shape than the waist back pad part 10. The base end is fixed to the outer surface at the center of the waist / back pad 10, and the male surface of the hook-and-loop fastener (the male surface portion 41 of the tightening auxiliary elastic band) is provided on the inner surface of the tip extended to the left and right respectively. Left and right tightening auxiliary elastic bands 40, 40 are provided. Further, in this embodiment, each tightening auxiliary elastic band 40 is folded into a V shape at the tip, and a pair of original ends are sewn at a position spaced apart above and below the outer surface at the center of the waist back rest 10. It is worn.

  According to this, the front end side of the tightening auxiliary elastic band 40 is appropriately pulled, and the male surface part 41 is brought to an arbitrary position of the female surface part 31 in a state where a desired tension is generated in the tightening auxiliary elastic band 40. Since it can be attached, the user can adjust the winding pressure of the low back pain protection belt appropriately and easily, such as adjusting the degree of tightening up and down. The left and right tightening auxiliary elastic bands 40 and 40 have the same form as the tightening auxiliary belt shown in the cited document 2 and have the same effect. That is, after being wrapped around the lower back pain protection belt user of this embodiment, it can be partially tightened using the left and right tightening auxiliary elastic bands 40, 40, and the degree of tightening can be adjusted appropriately. .

Further, in the lower back pain protection belt of this embodiment, two longitudinally extending reinforcing tape-like materials 51 are provided at the center of the lower back portion 10 as reinforcement for the lower back portion 10. It is sewn to the outer surface side with the material included.
Further, in the low back pain protection belt of this embodiment, a stretchable bias tape is sewn around the periphery, although not shown. Thereby, the periphery of the low back pain protection belt is protected from fraying.

  As described above, the present invention has been described in various ways with preferred embodiments. However, the present invention is not limited to these embodiments, and many modifications can be made without departing from the spirit of the invention. That is.

DESCRIPTION OF SYMBOLS 10 Waist back contact part 20 Waist side contact part 30 Abdominal contact part 31 Female face part 32 Male face part 40 Tightening auxiliary elastic band 41 Male surface part of fastening auxiliary elastic band 50 Tape-like material 51 Reinforcing tape-like material

Claims (5)

A belt-like waist-back part, left and right waist-side contact parts that are connected to both ends of the waist-back part, and left and right belly pads that are further connected to the extended side ends of the left and right waist-side parts. In a low back pain protection belt comprising a part,
The waist back part is constituted by an elastic band material that can be expanded and contracted in the longitudinal direction of the belt,
The elastic band member cut in an oblique direction with respect to the expansion / contraction direction so that the left and right waist-side contact parts extend / contract obliquely with respect to the longitudinal direction of the belt. A low back pain protection belt, characterized in that the belt is formed by being sewn between each part.   The lower back pain protection belt according to claim 1, wherein the lower back pain protection belt is fixed by being wound around a waist by a hook-and-loop fastener provided on the left and right abdomen pads.   The elastic band member is provided in a form that is cut obliquely so that the left and right waistside abutting portions extend and contract diagonally within an angle range of 30 degrees to 60 degrees with respect to the longitudinal direction of the belt. The low back pain protection belt according to claim 1 or 2.   The elastic band member is formed in a shape in which the left and right waistside abutting portions are cut in a trapezoidal shape so that the lower side is longer than the upper side. Low back pain protection belt as described. A female surface of a hook-and-loop fastener is provided on the outer surface of the left and right belly pads,
It is provided by an elastic band material that is narrower than the waist back part and can be expanded and contracted in the longitudinal direction, and the front end is fixed to the outer surface at the center of the waist back part, and the inner surface of the tip extended to the left and right respectively The back pain protection belt according to any one of claims 1 to 4, further comprising left and right tightening auxiliary elastic bands configured by providing a male surface of the fastener.

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