CN105496619A - an adjustable orthotic - Google Patents

Abstract

An adjustable corrector mainly comprises an adjusting plate, a positioning plate, an adjusting screw and a positioning screw; the adjusting screw comprises a nut and a threaded part, and the positioning screw comprises a nut and a threaded part; the leg bone correction device comprises a positioning plate, a regulating plate, a leg bone correction device and a fixing device, wherein an inner hole extending towards the other side is formed in one side of the positioning plate, a positioning key protruding upwards is arranged on the bottom wall of the inner hole, the sleeve length of the regulating plate and the positioning plate is regulated to adapt to leg bones with different lengths, the leg bone correction device is arranged on one side opposite to the bending direction of the leg bones, the positioning device and the regulating device are tightly abutted to two ends of the leg bones, the leg bones and the leg bone correction device are tightly fastened together through a tying belt or a bandage, and the leg bones are pulled towards the leg bone correction device.

Description

an adjustable orthotic

technical field

The invention relates to an adjustable corrector for correcting the calf bones of infants and belongs to the field of leg bone correction equipment.

Background technique

During the growth and development of infants and young children, the leg bones grow rapidly, but the leg bones are somewhat bent at birth. A few decades ago, people used swaddling clothes to bind infants and young children, especially the legs. Forcibly tie up the two lower legs of the infant and straighten them to correct the leg bones of the infant. However, it is very inconvenient to use swaddling clothes for binding. Infants need to urinate and defecate many times a day. It is time-consuming and labor-intensive to open or tie up with swaddling clothes. Failure to clean up infants and young children’s stools in time will lead to infection and infants’ diarrhea due to discomfort. Crying, when raising infants and young children, many families no longer use swaddling clothes to wrap their babies for convenience, and let their legs grow freely. The advantage of this is that it saves trouble. When the leg bone grows up, it forms an X-shaped leg or an O-shaped leg, which is unfavorable to the appearance and is not conducive to the health of the body. Way too painful for young children.

Contents of the invention

The purpose of the present invention is to provide a time-saving and labor-saving correction device that can effectively help infants correct the shape of leg bones without causing excessive pain to infants.

The technical solution of the present invention: an adjustable orthotic mainly includes an adjustment plate 1, a positioning plate 2, an adjustment screw 3 and a positioning screw 4; the adjustment screw includes a nut and a threaded part, and the positioning screw includes Nut and threaded portion; one side of the positioning plate is provided with an inner hole extending to the other side, and an upwardly protruding positioning key 21 is provided on the bottom wall of the inner hole, and a positioning key 21 is provided on the bottom wall of the positioning plate below the positioning key. The above is sunken in the direction of the positioning key and passes through the positioning hole of the positioning key, and a positioning device stretching out to the leg is provided on the inner side of the positioning plate away from the inner hole; one end of the adjusting plate 1 passes through the internal hole of the positioning plate and the positioning The two plates are socketed, and the two form a tight fit. After the socket is in place, use a screw to pass through the positioning hole to fix one end of the adjustment plate in the positioning plate; Adjustment device; the adjustment device mainly includes an adjustment seat 11 and an adjustment cotton pad 12, and the adjustment cotton pad 12 is set on the bottom wall of the adjustment seat away from the adjustment plate; Regulating groove 13, on the sidewall of regulating groove near positioning plate, be provided with the adjusting hole 14 that is positioned at the regulating plate that is sunken toward positioning plate direction, be provided with regulating top hole 15 on the top of regulating hole, be provided with on the bottom wall of regulating hole. There is an adjustment bottom hole 16, the adjustment top hole and the adjustment bottom hole are coaxial, the side wall of the adjustment bottom hole communicates with the adjustment groove through an adjustment channel wider than the thread part of the adjustment screw, and the nut of the adjustment screw enters the adjustment hole from the adjustment groove , the threaded part of the adjusting screw enters the adjusting bottom hole through the adjusting channel, so that the end of the threaded part of the adjusting screw is located under the adjusting plate, and there is a screw hole matching the adjusting screw on the top of the adjusting seat, and the end of the threaded part of the adjusting screw enters the adjustment The screw hole on the top of the seat is rotated forward or reverse by inserting the adjustment tool from the top hole of the adjustment screw into the groove on the top of the nut of the adjustment screw that matches the adjustment tool, so that the threaded part of the adjustment screw enters the position of the adjustment seat. depth, thereby changing the distance between the adjustment seat and the adjustment plate; the inner side of the other end of the positioning plate away from the adjustment plate is provided with a positioning device extending toward the leg; the positioning device mainly includes a positioning seat 22 and a positioning cotton pad 23 , the positioning cotton pad is covered on the bottom wall of the positioning seat away from the positioning plate; the positioning seat is provided with a positioning groove 24 that penetrates up and down on the side wall away from the positioning plate, and the positioning groove is provided with a direction adjusting plate on the side wall of the positioning groove near the adjusting plate. The positioning hole 25 located in the positioning plate that is sunken in direction is provided with a positioning top hole 26 on the top of the positioning hole, and a positioning bottom hole 27 is provided on the bottom wall of the positioning hole. The positioning top hole and the positioning bottom hole are coaxial, and the positioning bottom hole The side wall of the positioning screw communicates with the positioning groove through a positioning channel wider than the threaded part of the positioning screw. The end of the part is located under the positioning plate, and there is a screw hole matching the positioning screw on the top of the positioning seat. The groove on the top of the nut that matches the adjustment tool can be rotated forward or reverse, and the threaded part of the set screw can be changed into the position of the positioning seat. Depth, thereby changing the distance between the positioning seat and the positioning plate.

Outwardly protruding adjustment columns 17 are arranged on the adjustment plates on both sides of the adjustment bottom hole. Correspondingly, an adjustment column hole corresponding to the adjustment column is set on the top of the adjustment seat. The adjustment column and the adjustment column hole form a fitting relationship, and the adjustment column The height is greater than the length of the threaded portion of the adjusting screw.

Positioning posts 28 protruding outwards are set on the positioning plates on both sides of the positioning bottom hole. Correspondingly, a positioning post hole corresponding to the positioning post is set on the top of the positioning seat. The positioning post and the positioning post hole form a fitting relationship, and the positioning post The height is greater than the length of the threaded portion of the set screw.

Beneficial effect

1. Adjust the socket length of the adjustment plate and the positioning plate to adapt to different lengths of leg bones, place the leg bone correction equipment on the side opposite to the bending direction of the leg bone, and make the positioning device and the adjustment device press against the two sides of the leg bone end, and then fasten the leg bone and the leg bone correction device together with a lace or bandage, so that the leg bone is pulled towards the leg bone correction device, thereby correcting the leg bone;

2. Use the adjustment tool to insert the nut of the adjustment screw or the positioning screw and rotate it forward or reverse to change the height of the adjustment device or positioning device.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is an explosion diagram of the present invention;

Fig. 3 is the sectional structure schematic diagram of adjusting plate of the present invention;

Fig. 4 is the sectional structure schematic diagram of positioning plate of the present invention;

Fig. 5 is a partial cross-sectional schematic diagram of an angle of the present invention;

Fig. 6 is a schematic partial cross-sectional view of another angle of the present invention.

detailed description

As shown in Figures 1 to 6, an adjustable orthotic mainly includes an adjustment plate 1, a positioning plate 2, an adjustment screw 3 and a positioning screw 4; the adjustment screw includes a nut and a threaded part, and the A set screw includes a nut and a threaded portion.

One side of the positioning plate is provided with an inner hole extending to the other side, and the bottom wall of the inner hole is provided with an upwardly protruding positioning key 21, and the bottom wall of the positioning plate below the positioning key is provided with more than one concave toward the direction of the positioning key. And pass through the positioning hole of the positioning key, the positioning device is provided with a positioning device stretching out to the leg on the inside of the positioning plate away from the inner hole; one end of the adjusting plate 1 is socketed with the positioning plate through the internal hole of the positioning plate, Form a tight fit, and after the sleeve is in place, use a screw to pass through the positioning hole to fix one end of the adjusting plate in the positioning plate.

The inner side of the other end of the adjustment plate away from the positioning plate is provided with an adjustment device that protrudes toward the legs; the adjustment device mainly includes an adjustment seat 11 and an adjustment cotton pad 12, and the adjustment cotton pad 12 is set on the bottom of the adjustment seat away from the adjustment plate. On the wall; the side wall of the adjustment seat away from the positioning plate is provided with an adjustment groove 13 that penetrates up and down, and the side wall of the adjustment groove close to the positioning plate is provided with an adjustment hole 14 that is sunken in the direction of the positioning plate and is located in the adjustment plate. The top of the hole is provided with an adjustment top hole 15, and the bottom wall of the adjustment hole is provided with an adjustment bottom hole 16. The adjustment passage is connected with the adjustment groove, the nut of the adjustment screw enters the adjustment hole from the adjustment groove, and the thread part of the adjustment screw enters the adjustment bottom hole through the adjustment passage, so that the end of the thread part of the adjustment screw is located under the adjustment plate, and the adjustment seat is set on the top. There is a screw hole matching the adjusting screw, the end of the threaded part of the adjusting screw enters the screw hole on the top of the adjusting seat, and the adjusting tool is inserted from the adjusting top hole into the groove matching the adjusting tool on the nut top of the adjusting screw Forward or reverse rotation changes the depth at which the threaded part of the adjusting screw enters the adjusting seat, thereby changing the distance between the adjusting seat and the adjusting plate.

The inner side of the other end of the positioning plate away from the adjustment plate is provided with a positioning device stretching out to the leg; the positioning device mainly includes a positioning seat 22 and a positioning cotton pad 23, and the positioning cotton pad is covered on the bottom wall of the positioning seat away from the positioning plate. On the side wall of the positioning seat away from the positioning plate, a positioning groove 24 that penetrates up and down is provided, and on the side wall of the positioning groove close to the adjusting plate, a positioning hole 25 that is sunk in the positioning plate to the direction of the adjusting plate is provided, and the positioning hole The top of the positioning hole is provided with a positioning top hole 26, and the bottom wall of the positioning hole is provided with a positioning bottom hole 27. The positioning top hole and the positioning bottom hole are coaxial, and the side wall of the positioning bottom hole passes through a positioning screw wider than the thread portion of the positioning screw. The passage communicates with the positioning groove, the nut of the positioning screw enters the positioning hole from the positioning groove, and the threaded portion of the positioning screw enters the positioning bottom hole through the positioning channel, so that the end of the threaded portion of the positioning screw is located below the positioning plate, and the positioning seat is set on the top. There is a screw hole matching the set screw, the end of the threaded part of the set screw enters the screw hole on the top of the positioning seat, and the adjustment tool is inserted from the top hole of the set screw into the groove on the top of the nut of the set screw that matches the adjustment tool Forward or reverse rotation changes the depth at which the threaded part of the positioning screw enters the positioning seat, thereby changing the distance between the positioning seat and the positioning plate.

Outwardly protruding adjustment columns 17 are arranged on the adjustment plates on both sides of the adjustment bottom hole. Correspondingly, an adjustment column hole corresponding to the adjustment column is set on the top of the adjustment seat. The adjustment column and the adjustment column hole form a fitting relationship, and the adjustment column The height is greater than the length of the threaded portion of the adjusting screw.

Positioning posts 28 protruding outwards are set on the positioning plates on both sides of the positioning bottom hole. Correspondingly, a positioning post hole corresponding to the positioning post is set on the top of the positioning seat. The positioning post and the positioning post hole form a fitting relationship, and the positioning post The height is greater than the length of the threaded portion of the set screw.

Adjust the sleeve length of the adjusting plate and positioning plate to adapt to different lengths of leg bones, place the orthotic on the side opposite to the bending direction of the leg bone, make the positioning device and the adjusting device close to the two ends of the leg bone, and then use A lace or bandage secures the leg bone and brace together so that the leg bone is pulled toward the brace, thereby correcting the leg bone.

When it is necessary to adjust the height of the adjusting device or the positioning device, an adjusting tool is used to insert the nut of the adjusting screw or the positioning screw to rotate forward or backward, so that the height of the adjusting device or the positioning device can be changed.

Children who can walk can still walk normally wearing upper leg orthopedic equipment. Therefore, the present invention is also suitable for minors to correct the shape of the leg bones.

The invention can also be used for correcting the bones of the arms in addition to correcting the bones of the legs.

When assembling, put the adjusting cotton pad on the adjusting seat first, put the positioning cotton pad on the positioning seat, then connect the adjusting plate and the positioning plate and fix them together, then put the adjusting screw from the adjusting slot into the adjusting hole, Then align the adjusting column on the adjusting plate with the adjusting column hole on the adjusting seat, put the two together, and then use the adjusting tool to rotate the adjusting screw to determine the distance between the adjusting seat and the adjusting plate, and then place the positioning screw Put it into the positioning hole from the positioning slot, then align the positioning column on the positioning plate with the positioning column hole on the positioning seat, fit the two together, and then use the adjustment tool to rotate the positioning screw to determine the distance between the positioning seat and the positioning plate. distance between.

When dismantling, use the adjustment tool to rotate the adjustment screw, so that the adjustment screw leaves the adjustment seat, pull the adjustment plate and the adjustment seat in the opposite direction, so that the adjustment plate and the adjustment seat can be separated, and pull the threaded part of the adjustment screw to the adjustment groove. Pull in the direction to pull the adjustment screw out of the adjustment plate.

Similarly, use the adjustment tool to rotate the positioning screw, so that the positioning screw leaves the positioning seat, and pull the positioning plate and the positioning seat in the opposite direction, so that the positioning plate and the positioning seat can be separated, and the threaded part of the positioning screw is pulled to the positioning groove. Pull in the direction to pull the set screw out of the set plate.

The above-mentioned embodiments are only used to illustrate and explain the purpose of the present invention, rather than to limit the present invention. Those of ordinary skill in the art may make various changes or substitutions within the essential scope of the present invention, which shall also belong to the present invention. scope of protection for inventions.

Claims (3)

1. the appliance that can regulate, mainly comprises adjustable plate (1), location-plate (2), set screw (3) and set screw (4), it is characterized in that: described set screw comprises nut and threaded portion, described set screw comprises nut and threaded portion, location-plate side is provided with the endoporus extended to opposite side, the diapire of endoporus is provided with the positioning key (21) projected upwards, location-plate diapire below positioning key is provided with more than one to cave in positioning key direction and to pass the locating hole of positioning key, is provided with away from the inner side of endoporus the positioner stretched out to leg at location-plate, one end of described adjustable plate (1) be socketed with location-plate by the endoporus of location-plate, and both form tight fit, is socketed after putting in place, passes locating hole be fixed in location-plate by one end of adjustable plate with screw, adjustable plate is provided with the adjusting device of stretching out to leg away from the inner side of the other end of location-plate, described adjusting device mainly comprises adjustment seat (11) and regulates cotton pad (12), regulates cotton pad (12) to be enclosed within adjustment seat away from the diapire of adjustable plate, the sidewall of adjustment seat away from location-plate is provided with the regulating tank (13) run through up and down, on the sidewall of location-plate, the adjustment hole (14) being positioned at adjustable plate to location-plate direction depression is provided with at regulating tank, the top of adjustment hole is provided with and regulates apical pore (15), the diapire of adjustment hole is provided with and regulates bottom outlet (16), regulate apical pore and regulate bottom outlet coaxial, the sidewall of bottom outlet is regulated to be communicated with regulating tank by an adjustment passage wider than the threaded portion of set screw, the nut of set screw enters adjustment hole from regulating tank, the threaded portion of set screw enters adjustment bottom outlet by regulating passage, the threaded portion end of set screw is made to be positioned at below adjustable plate, adjustment seat top is provided with the screw matched with set screw, the threaded portion end of set screw enters the screw on adjustment seat top, by rotating forward or backwards from the groove matched with adjustment means regulating apical pore to insert the nut top of set screw by adjustment means, the threaded portion changing set screw enters the degree of depth of adjustment seat, thus the distance changed between adjustment seat and adjustable plate, location-plate is provided with away from the inner side of the other end of adjustable plate the positioner stretched out to leg, described positioner mainly comprises positioning seat (22) and location cotton pad (23), and location cotton pad is enclosed within positioning seat away from the diapire of location-plate, the sidewall of positioning seat away from location-plate is provided with the locating slot (24) run through up and down, on the sidewall of adjustable plate, the locating hole (25) being positioned at location-plate to adjustable plate direction depression is provided with at locating slot, the top of locating hole is provided with location apical pore (26), the diapire of locating hole is provided with location bottom outlet (27), location apical pore is coaxial with location bottom outlet, the sidewall of location bottom outlet is communicated with locating slot by a placed channel wider than the threaded portion of set screw, the nut of set screw enters locating hole from locating slot, the threaded portion of set screw enters location bottom outlet by placed channel, the end of the threaded portion of set screw is made to be positioned at below location-plate, positioning seat top is provided with the screw matched with set screw, the threaded portion end of set screw enters the screw on positioning seat top, rotated forward or backwards by the groove matched with adjustment means inserted the nut top of set screw from location apical pore by adjustment means, the threaded portion changing set screw enters the degree of depth of positioning seat, thus the distance changed between positioning seat and location-plate.

2. the appliance that can regulate according to claim 1, it is characterized in that: adjustable column (17) is outwardly set on the adjustable plate regulating bottom outlet both sides, accordingly, adjustment seat top arranges the adjustment post holes corresponding with adjustable column, adjustable column and adjustable column hole form fit relation, and the height of adjustable column is greater than the length of the threaded portion of set screw.

3. the appliance that can regulate according to claim 1, it is characterized in that: locating dowel (28) is outwardly set on the location-plate of bottom outlet both sides, location, accordingly, positioning seat top arranges the location post holes corresponding with locating dowel, locating dowel and locating dowel hole form fit relation, and the height of locating dowel is greater than the length of the threaded portion of set screw.