CN211583712U

CN211583712U - Waist support plate for waist support belt

Info

Publication number: CN211583712U
Application number: CN201922130069.7U
Authority: CN
Inventors: 郭越
Original assignee: Baj Reha Medical Shenzhen Co ltd
Current assignee: Baj Reha Medical Shenzhen Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-29
Anticipated expiration: 2029-11-29
Also published as: WO2021104138A1

Abstract

A waist protecting board used on a waist protecting belt, which can generate uniform pressure protection to the back waist when the waist protecting belt is tightened. The waist support plate is made of hard plastic materials, the shape of the inner surface of the waist support plate, which is attached to the back waist, is a curved surface, and when the waist support plate is attached to the back waist, the surface of the back waist, which is composed of the first lumbar vertebra to the sacrum and the lower back muscle group, is in contact with corresponding parts in the inner surface of the waist support plate. The waist protector is placed on the back waist and matched with the waist protecting belt for use, so that the uniformly distributed pressure can be generated on the back waist under the condition that the waist protecting belt is tightened, and the uncomfortable tightening pressure on the back waist caused by the waist protecting belt only adopting a knitted belt in the prior art can be avoided. In addition, the height-adjusting plate can be suitable for the group with wider waist length range by adjusting the length of the height-adjusting plate extending out of the waist-protecting plate. The waist support plate is matched with a waist support belt with a rear tightening structure for use, so that the waist support plate can achieve ideal effects on protecting lumbar vertebrae and lower back muscle groups.

Description

Waist support plate for waist support belt

Technical Field

The utility model relates to a protective equipment for protecting lumbar vertebra, in particular to a waist protecting board which is made of hard plastic board and can be pasted on the back waist.

Background

Lumbar vertebrae patient is injured and is treated the back through the doctor, all needs the recovered phase of a longer time usually, this time in order to avoid secondary damage (like twinkling the waist again or receive the collision damage etc.), and the waist support apparatus can be worn to most recovered person, protects the lumbar vertebrae, and among the prior art, the waist support product of commonly used roughly has following two kinds:

1. rigid support type protective tool

The protective clothing is designed for the specific body structure of a patient in a hospital, the front chest, the back and the back waist of the patient are wrapped by a plurality of skeleton frames with rigid structures, and the whole upper body of the patient is limited in a fixed space, so that the secondary injury of the patient is prevented, and the injured skeleton and muscle of the patient can be healed.

The protector is mainly applied to 1-3 months after operation, and has the advantages of high strength, good fixing effect, heavy weight, poor comfort, and is not suitable for long-term wearing. Therefore, is only suitable for wearing in the acute phase after operation.

2. Flexible waist protecting belt

Its waistband for the disjunctor structure by knitwear preparation, this waistband can wear for a long time, and its waist support portion broad that corresponds back waist is thicker and is multilayer structure, and the interval sets up many vertical and can play certain supporting role's steel strip to back waist in the multilayer structure, and the steel strip is arc and sewing in waist support portion, the camber and the back waist crookedness adaptation of steel strip to this reaches the purpose of sharing the lumbar vertebrae load. The left waistband and the right waistband are arranged on the left and the right of the waist protecting part, hook faces and rough faces of the hook and loop fasteners are respectively arranged at the tail parts of the left waistband and the right waistband, when the waist protecting part is used, the waist protecting part is arranged at the back waist position, and then the left waistband and the right waistband are tightened and overlapped and stuck together.

The defects of the method are as follows:

1) the waist protecting part is provided with a metal part, and when medical examination is needed, such as nuclear magnetic examination, the waist protecting belt needs to be taken off.

2) Because the waist protecting part is a waistband made of knitwear, when the waist protecting part needs to be tightly folded, the pressure generated by the waistband on the waist part is uneven.

3) Because the waist of a person is thick and thin, the length of the left waistband and the right waistband needs to be set in various specifications, so that the product is various in model specifications.

4) On the waist support part, because the metal part is arranged, the metal part is difficult to be arranged into a hollow structure, and the air permeability of the product is poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a waist support board for on waist support belt that can produce even pressure protection to the back waist when tightening up waist support belt.

In order to solve the technical problem, the utility model discloses a technical scheme be:

the utility model discloses a protect waist board for on waist support belt, its characterized in that: the waist support plate is made of hard plastic materials, the shape of the inner surface of the waist support plate, which is attached to the back waist, is a curved surface, and when the waist support plate is attached to the back waist, the surface of the back waist, which is composed of the first lumbar vertebra to the sacrum and the lower back muscle group, is in contact with corresponding parts in the inner surface of the waist support plate.

The waist support plate is provided with a height adjusting plate fixedly connected with the waist support plate in a quick assembly and disassembly mode, the height adjusting plate is crescent, the inner surface of the height adjusting plate is a curved surface identical to the upper part of the waist support plate, the outer surface of the height adjusting plate is provided with a positioning clamping block, correspondingly, a plurality of positioning holes are arranged at intervals on the upper part of the waist support plate along the middle shaft area corresponding to the lumbar, and the height adjusting plate is adjusted to extend out of the waist support plate upwards by clamping the positioning clamping block in the selected positioning holes.

The number of the positioning fixture blocks is two, and the number of the positioning holes is four.

The middle position of the waist support plate is provided with a transverse sliding chute, and the sliding chute can enable a sliding block in an external rear tightening structure to be arranged in the transverse sliding chute and to do transverse reciprocating movement along the sliding chute.

The waist protecting plate and the height adjusting plate are both provided with air holes.

The thickness of the waist support plate becomes thinner gradually from the middle to the side.

The thickness of the waist support plate is 3.0-1.0 mm.

The utility model discloses the part that will protect the back waist sets up to the waist support board of stereoplasm, places it at the back waist and uses with the cooperation of waist support band, can be under the condition that waist support band tightens up, produces evenly distributed's pressure to the back waist, can not produce uncomfortable tightening pressure to the back waist like the waist support band that only adopts the knitting area among the prior art. In addition, the height-adjusting plate can be suitable for the group with wider waist length range by adjusting the length of the height-adjusting plate extending out of the waist-protecting plate. The waist support plate is matched with a waist support belt with a rear tightening structure for use, so that the waist support plate can achieve ideal effects on protecting lumbar vertebrae and lower back muscle groups.

Drawings

Fig. 1 is a schematic view of a waist-protecting board for a waist-protecting belt of the present invention.

Fig. 2 is a schematic view of the height-adjustment plate to be installed in fig. 1.

Fig. 3 is a schematic view of the waist support plate and the height adjusting plate assembled together.

Fig. 4 is a schematic diagram of the waist-protecting board and the height-adjusting board separated from each other.

Fig. 5 is a schematic view of the waist support plate applied to the waist support belt.

The reference numbers are as follows:

the waist protecting plate comprises a waist protecting plate 1, a central axis area 11, a middle point area 12, a positioning hole 13, a transverse sliding groove 14, a height adjusting plate 2, a positioning clamping block 21 and an air hole 3.

Detailed Description

The utility model discloses a waist support board 1 for on waist support belt can line up between ordinary waist support belt and back waist (back waist part includes lumbar vertebrae and back muscle crowd) (see fig. 5 shown), when tightening up the waist support belt, waist support belt constriction pressure transmits for back waist through this waist support board 1, to back waist, it feels the pressure that touches can be more even, in the aspect of the waist after the protection, the effect that waist support board 1 produced is better.

1. Waist protecting board 1

As shown in fig. 1, the waist support plate 1 of the present invention is a hard curved plate made of plastic material and having good elastic deformation, the shape of the inner side surface of the waist support plate 1 is substantially the same as the shape of the back waist surface, i.e. when the waist support plate 1 is attached to the back waist, each point (the "point" is the middle point area 12 with the radius within the range of 2 mm) in the inner side surface of the waist support plate 1 contacts with each corresponding point in the surface formed by the first lumbar vertebra to the sacrum and the lower back muscle group on the back waist. Thus, when the waist support plate 1 is pressed to the back waist, the pressed force is directly transmitted to the back waist in an evenly distributed mode, and the contact state between the corresponding points of the inner side surface and the surface of the back waist of the waist support plate 1 can be regarded as a gapless state, so that the waist support plate 1 can also play a good role in supporting the back waist.

That is, if the central axis region 11 corresponding to the spine is used as a boundary, the left and right side portions of the waist support plate 1 extend in the left and right waist directions, respectively; the middle point area 12 corresponding to the third or fourth lumbar vertebra is used as a boundary, the upper half part and the lower half part of the waist protecting plate 1 are respectively slightly bent backwards, the waist protecting plate 1 can be well attached to the lower back muscle group of a human body due to the shape, people with different shapes can be attached to the two sides of the waist protecting plate 1, and meanwhile, the thickness of the waist protecting plate 1 is designed to be a structure from thick to thin, which is more easily attached to the human body, from the center to the edge. The middle part is thick, so that the good supporting strength can be ensured, and the two sides are gradually thinned so that the two sides have good fitting elasticity, so that the aim of being matched with curves at the two sides of the waist of a human body can be fulfilled.

The thickness of the waist-protecting board 1 is 3.0-1.0mm, preferably: the thickness of the middle portion was 2.5mm and the thickness of the peripheral portion was 1.5 mm.

In order to provide the waist support 1 with good air permeability, a plurality of air holes 3 may be formed in the waist support 1, and the shape of the air holes 3 is a diamond pattern (note: each of the "dots" described above, in the case of having the air holes 3, corresponds to the area of the waist support 1 where no air holes 3 are formed).

2. Height adjusting plate 2

As shown in fig. 2, 3 and 4, in order to adapt to the use of people with different waist lengths or protect the higher part of the back waist, a heightening plate 2 which can be stacked together with the waist protecting plate 1 is additionally arranged on the waist protecting plate 1, and the heightening plate 2 is arranged on the waist protecting plate 1 in a quick-dismounting structure.

The height-adjusting plate 2 has a crescent shape, the inner surface of which is a curved surface as the upper part of the waist support plate 1, and the thickness of which is gradually reduced from the center to the two sides as the waist support plate 1.

A positioning fixture block 21 is arranged on the outer surface (i.e. the surface back to the back waist) of the height-adjusting plate 2, correspondingly, a plurality of positioning holes 13 are arranged at intervals on the upper part of the middle shaft area 11 corresponding to the lumbar vertebra on the upper edge of the waist-protecting plate 1, and the length of the height-adjusting plate 2 extending upwards out of the waist-protecting plate 1 is adjusted by embedding the positioning fixture block 21 in the selected positioning hole 13.

The positioning block 21 and the positioning hole 13 have the same shape, and may be rectangular, circular, oval or other polygonal shapes. The utility model discloses preferred location fixture block 21 is two, and locating hole 13 is four.

The height-adjusting plate 2 and the waist-protecting plate 1 are made of the same material, and a plurality of air holes 3 are also arranged on the height-adjusting plate.

3. Transverse chute 14

In order to be suitable for a waist support belt with a rear tightening structure, a long strip-shaped sliding groove which is arranged transversely (namely, when the waist support plate 1 is aligned and tightly attached to the rear waist, the sliding groove is arranged transversely along the direction of the waist circumference) is arranged below the positioning hole 13 on the waist support plate 1. The sliding groove can be a single sliding groove, and preferably a left sliding groove and a right sliding groove which are arranged in a spaced mode.

Claims

1. A waist support board for waist support belt, which is characterized in that: the waist protecting plate (1) is made of hard plastic materials, the shape of the inner surface of the waist protecting plate (1) attached to the back waist is a curved surface, and when the waist protecting plate (1) is attached to the back waist, the surface of the back waist consisting of the first lumbar vertebra to the sacrum and the lower back muscle group is contacted with corresponding parts in the inner surface of the waist protecting plate (1).

2. The waist support for a waist support belt according to claim 1, wherein: be equipped with on protecting waist board (1) and use heightening board (2) on it of quick assembly disassembly mode rigid coupling, heightening board (2) are crescent, and its inner face is the same curved surface with protecting waist board (1) upper portion, is equipped with location fixture block (21) on the surface of this heightening board (2), and is corresponding protect waist board (1) and go up along the upper portion of central axis district (11) that corresponds with the lumbar vertebrae, the interval is equipped with a plurality of locating hole (13), through with location fixture block (21) inlay card is adjusted heightening board (2) and is upwards stretched out the length of protecting waist board (1) in selected locating hole (13).

3. The waist support for a waist support belt according to claim 2, wherein: the number of the positioning fixture blocks (21) is two, and the number of the positioning holes (13) is four.

4. The waist support for a waist support belt according to claim 3, wherein: a transverse sliding groove (14) is arranged in the middle of the waist protecting plate (1), and can enable a sliding block in an external rear tightening structure to be placed in the transverse sliding groove and to do transverse reciprocating movement along the sliding groove.

5. The waist support for a waist support belt according to claim 2 or 3, wherein: the waist protecting plate (1) and the height adjusting plate (2) are both provided with air holes (3).

6. The waist support for a waist support belt according to claim 5, wherein: the thickness of the waist protecting plate (1) becomes thinner gradually from the middle to the side.

7. The waist support for a waist support belt according to claim 6, wherein: the thickness of the waist protecting board (1) is 3.0-1.0 mm.