CN219332134U - a spine corrector - Google Patents

Abstract

The utility model provides a spinal orthosis, which relates to the technical field of medical devices, comprising: a fixed bottom plate; two installation boxes are symmetrically fixedly connected to the top surface of the fixed bottom plate; the top surfaces of the two installation boxes are centered with a A guide groove; a stretching slider is slidably connected in the two guide grooves; a correction plate is rotatably connected to the upper part of the outer wall of the two stretching sliders; massage protrusions are fixedly connected to the outer wall of the correction plate in an annular array . The drive motor drives the sector gear to swing, so that the sector gear drives the transmission gear to reciprocate, and then the stepped shaft drives the two swing rods to reciprocate and drive the massage roller to slide in the installation chute. Massage the patient's back through the sliding of the massage roller. , to solve the problem that the spine corrector squeezes and supports the patient's back for a long time, causing insufficient blood supply to the patient's back and causing secondary damage to the patient.

Description

a spine corrector

technical field

The utility model relates to the technical field of medical instruments, in particular to a spinal corrector.

Background technique

Due to incorrect sitting posture for a long time, the spine of the human body tends to be deformed and bent. In order to correct the deformed and bent spine, medical personnel usually use a spine corrector. The existing spine corrector is usually a curved one. Orthopedic braces.

For example: the utility model with the application number CN202121373697.9 discloses an orthopedic spine correction device, which specifically includes a base plate, a telescopic column, a spacer, a massage component, and a remote controller. The upper surface of the base plate is provided with gaskets and massage components, and the upper end of the massage components is provided with massage heads and heating sheets. The utility model rotates the limit column through the screw thread so that the telescopic column will enter the limit column or stretch out along the thread to adjust the bending degree of the bottom plate. The upper surface of the bottom plate is provided with gaskets and massage components, and the user only needs to lean on the gasket And the surface of the massage component, the gasket adopts a multi-layer design of breathable layer, elastic layer, antibacterial layer and dry layer. The elastic layer makes the comfort more comfortable and the spine will not feel uncomfortable. The massage head and heating sheet on the upper end of the massage component Carry out heating and massage, and adjust the temperature and strength according to individual needs. The use is more humane and will not delay the correction time.

However, as far as the current traditional spinal orthosis is concerned, the arc-shaped spinal orthosis is usually used to provide support to the trunk during use so as to reduce the longitudinal load of the spine to achieve the purpose of correction, so the patient needs to lean on the spinal orthosis for a long time The spine is corrected, but the spine corrector squeezes and supports the patient's back for a long time, causing insufficient blood supply to the patient's back and causing secondary damage to the patient.

Utility model content

In view of this, the utility model provides a spine corrector, which has a massage roller that can continuously massage the patient's back during the correction process. By starting the drive motor, the drive motor drives the fixed rotating rod to rotate. The rotation of the rod drives the sector gear to swing through the transmission connecting rod. During the swing process of the sector gear, it will drive the transmission gear meshed with it to reciprocate, and the reciprocating rotation of the transmission gear will drive the stepped shaft to reciprocate. The rod swings back and forth. During the swinging process of the swing rod, the massage rollers will be driven to slide in the installation chute. Through the sliding of the massage rollers, the patient's back will be massaged to increase the patient's comfort during spine correction. At the same time, through continuous sliding The ground massage roller can promote the blood circulation of the patient's back, avoiding the patient's secondary injury caused by insufficient blood supply caused by the patient staying in the same posture for a long time.

The utility model provides a spine corrector, which specifically includes: a fixed base plate; two installation boxes are symmetrically fixedly connected to the top surface of the fixed base plate; a guide groove is provided in the center of the top surfaces of the two installation boxes; A stretching slider is slidably connected to each of the guide grooves; a rectifying plate is rotatably connected to the upper part of the outer wall of the two stretching sliders; massage protrusions are fixedly connected to the outer wall of the rectifying plate in an annular array; the top of the rectifying plate Two installation chutes are opened symmetrically through the plane; a set of limit chutes are symmetrically opened on the inner walls of the two installation chutes; an auxiliary block is fixedly connected to the top surface of the fixed bottom plate; the top surface of the auxiliary block is fixedly connected There is a mounting frame; a stepped shaft is rotatably connected in the mounting frame; two swing rods are symmetrically rotatably connected to the outer wall of the stepped shaft;

Optionally, a control screw is rotatably connected to the left end surface of the auxiliary block and the right end surface of the auxiliary block; the right part of the outer wall of the two control screws and the left part of the outer wall of the control screw are respectively fixedly connected to a first bevel gear ; The front end of the auxiliary block is rotatably connected with an auxiliary rotating shaft; the rear part of the outer wall of the auxiliary rotating shaft is fixedly connected with a second bevel gear; the two first bevel gears mesh with the left side of the second bevel gear and the second bevel gear respectively. to the right of the .

Optionally, the ends of the two control screws are centered and fixedly connected to the left end faces of the inner walls of the two guide grooves and the right end faces of the inner walls of the two guide grooves; on the outer wall.

Optionally, two sets of support springs are symmetrically fixedly connected to the top surface of the mounting bracket; a telescopic plate is fixedly connected to the top surfaces of the two sets of support springs respectively; a set of sliding columns are fixedly connected to the bottom end surfaces of the two telescopic plates ; Two groups of supporting springs are respectively wound on the outer walls of two groups of sliding columns; both groups of sliding columns are slidably connected in the top surface of the installation frame.

Optionally, a transmission shaft is fixedly connected to the stepped shaft; the end of the transmission shaft is rotatably connected to the fixed seat; the rear end surface of the transmission shaft is fixedly connected to a transmission gear; the right part of the rear end surface of the fixed seat is rotatably connected to a Sector gear; the sector gear meshes with the transmission gear; the rear end surface of the sector gear is rotatably connected with a transmission link; the end of the transmission link is rotatably connected with a fixed rotating rod; the front end of the fixed seat is fastened with a bolt The drive motor; the end of the fixed rotating rod is connected to the rotating shaft of the driving motor; the ends of the two swing rods are respectively fixedly connected with an auxiliary frame; the two auxiliary frames are respectively slidably connected in two sets of limit chutes; the two auxiliary frames One installation shaft is respectively fixedly connected; the two installation shafts are slidably connected in the two installation chute respectively; the outer walls of the two installation shafts are respectively rotatably connected with a massage roller.

Optionally, a sliding groove is provided in the center on the outer wall of the stepped shaft; two fixed plugs are symmetrically slidably connected in the sliding groove; a return spring is fixedly connected between the two fixed plugs; the outer walls of the two swing rods The front part and the rear part of the outer wall of the two swing rods are respectively provided with a group of limiting slots in an annular array; the two fixed inserts are respectively plugged into the two groups of limiting slots.

Beneficial effect

The utility model can effectively alleviate the insufficient blood supply caused by the patient maintaining a posture for a long time in the process of correcting the spine of the patient, reduce the discomfort of the patient during the spine correction, and improve the practicability of the corrector. During spinal correction, the curvature of the corrector can be adjusted according to the patient's own spinal condition, and the operation is simple and fast, and the use is more convenient.

In addition, start the driving motor, so that the driving motor drives the sector gear to swing through the fixed rotating rod, so that the sector gear drives the transmission gear meshed with it to reciprocate, and then the stepped shaft drives the two swing rods to reciprocate, and the swing rod swings During the process, the massage rollers will be driven to slide in the installation chute, and the patient's back will be massaged through the sliding of the massage rollers, which will increase the patient's comfort during spine correction. Circulation, to prevent the patient from maintaining the same posture for a long time, resulting in insufficient blood supply and causing secondary damage to the patient.

In addition, after the bending arc of the correction plate changes, the medical staff can squeeze the two fixed plugs, so that the two fixed plugs slide inwards in the sliding groove at the same time and squeeze the return spring; When the two sets of limit slots are disengaged, the two swing rods can rotate on the stepped shaft, and the opening angle of the two swing rods can be adjusted so that the massage roller can better fit the patient's back. After the adjustment of the opening angle of the swing rod is completed, loosen the two fixed inserts, and the two fixed inserts will be reset with the rebound of the return spring and reinserted into the position-aligned limit slots to align the two fixed inserts. The first swing rod is fixed in a limit, so that the massage roller can still fit the patient's back after the curvature of the correction plate changes, and the massage effect of the massage roller on the patient's back is improved.

In addition, by turning the auxiliary rotating shaft, the second bevel gear drives the two first bevel gears meshed with it to rotate, and the two first bevel gears drive the two control screws to rotate, so that the two stretching sliders are in two Reverse sliding in the guide groove stretches the correction plate to change the curvature of the correction plate. The operation is simple and quick, and it is convenient for medical staff to adjust the curvature of the correction plate according to the patient’s own spinal condition, making it more convenient to use.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present utility model more clearly, the accompanying drawings of the embodiments will be briefly introduced below.

The accompanying drawings in the following description only relate to some embodiments of the present utility model, rather than limiting the present utility model.

In the attached picture:

Fig. 1 is a schematic diagram of the axonometric structure of the utility model.

Fig. 2 is a schematic diagram of the axonometric structure of the rear view of the utility model.

Fig. 3 is a schematic cross-sectional structure diagram of the auxiliary block of the utility model.

Fig. 4 is a schematic cross-sectional structure diagram of the correction plate of the present invention.

Fig. 5 is a schematic diagram of the axonometric structure of the swing rod of the present invention.

Fig. 6 is a schematic diagram of an enlarged structure at A in Fig. 5 of the present invention.

Fig. 7 is a schematic diagram of the axonometric structure of the fixing seat of the present invention.

List of reference signs

1. Fixed bottom plate; 101. Installation box; 102. Guide groove; 103. Tensile slider; 104. Control screw; 105. Auxiliary block; 106. First bevel gear; 107. Auxiliary shaft; 108. Second bevel gear ; 109, correction plate; 110, massage protrusion; 11l, installation chute; 112, limit chute; 113, installation frame; ; 118, return spring; 119, limit slot; 120, transmission shaft; 121, fixed seat; 122, transmission gear; 123, sector gear; 124, transmission connecting rod; 125, drive motor; 126, fixed rotating rod; 127, support spring; 128, expansion plate; 129, auxiliary frame; 130, massage roller.

Detailed ways

In order to make the purpose, solution and advantages of the technical solution of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings of specific embodiments of the utility model. Unless otherwise specified, terms used herein have their ordinary meanings in the art. The same reference numerals in the figures represent the same parts.

Example: Please refer to Figure 1 to Figure 7:

The utility model proposes a spine corrector, comprising: a fixed base plate 1;

Two installation boxes 101 are symmetrically fixedly connected to the top surface of the fixed bottom plate 1; a guide groove 102 is opened in the center of the top surfaces of the two installation boxes 101; a stretching slider 103 is slidably connected in the two guide grooves 102 There is a rectifying plate 109 rotatingly connected to the upper part of the outer wall of the two stretching sliders 103; the outer wall of the rectifying plate 109 is fixedly connected with massage protrusions 110 in an annular array; Install the chute 111; the inner walls of the two installation chute 111 are respectively symmetrically provided with a set of limit chute 112; the top surface of the fixed bottom plate 1 is fixedly connected with an auxiliary block 105 in the center; the top surface of the auxiliary block 105 is fixedly connected with a Mounting frame 113; Mounting frame 113 is rotationally connected with a stepped shaft 114; the outer wall of the stepped shaft 114 is rotationally connected with two swing bars 115;

In addition, according to the embodiment of the present utility model, as shown in Figure 3, a control screw 104 is rotationally connected to the left end surface of the auxiliary block 105 and the right end surface of the auxiliary block 105; The left part of the outer wall of the screw rod 104 is respectively fixedly connected with a first bevel gear 106; the front end of the auxiliary block 105 is rotatably connected with an auxiliary shaft 107; the rear part of the outer wall of the auxiliary shaft 107 is fixedly connected with a second bevel gear 108; A first bevel gear 106 meshes with the left side of the second bevel gear 108 and the right side of the second bevel gear 108 respectively, thereby by rotating the auxiliary shaft 107, the auxiliary shaft 107 drives the second bevel gear 108 to rotate, so that the second The bevel gear 108 drives the two first bevel gears 106 meshed with it to rotate, and the rotation of the two first bevel gears 106 drives the two control screws 104 to rotate.

In addition, according to the embodiment of the present utility model, as shown in Fig. 1 and Fig. 3, the ends of the two control screw rods 104 are respectively centered and fixedly connected to the left end faces of the inner walls of the two guide grooves 102 and the right end faces of the inner walls of the two guide grooves 102 Above; the two stretching sliders 103 are respectively threaded on the outer walls of the two control screws 104, so that the rotation of the two control screws 104 can drive the two stretching sliders 103 to reverse direction in the two guide grooves 102 Sliding, and then through the reverse sliding of the two stretching sliders 103, the correction plate 109 can be stretched to change the curvature of the correction plate 109. The operation is simple and quick, and it is convenient for medical staff to adjust the correction plate according to the patient’s own spine condition 109 bending arc can be adjusted, which is more convenient to use.

In addition, according to the embodiment of the present utility model, as shown in Fig. 1 and Fig. 2, two groups of support springs 127 are symmetrically and fixedly connected to the top surface of the installation frame 113; Plate 128; the bottom end surfaces of the two telescopic plates 128 are fixedly connected with a group of sliding posts; two sets of supporting springs 127 are respectively wound on the outer walls of the two sets of sliding posts; , so that after the bending radian of the correction plate 109 changes, the height of the uppermost end surface of the correction plate 109 changes. At this time, the telescopic plate 128 expands and contracts with the change of the height of the correction plate 109 and squeezes the support spring 127 to fix the correction plate 109. The changed curvature of the correction plate 109 is maintained to improve the practical effect of the correction device.

In addition, according to the embodiment of the present utility model, as shown in Figure 2 and Figure 7, a transmission shaft 120 is fixedly connected in the stepped shaft 114; the end of the transmission shaft 120 is rotatably connected in the fixed seat 121; A transmission gear 122 is fixedly connected; a sector gear 123 is rotatably connected to the rear end surface of the fixed seat 121; the sector gear 123 meshes with the transmission gear 122; the rear end surface of the sector gear 123 is rotationally connected with a transmission link 124; The end of the connecting rod 124 is rotatably connected with a fixed rotating rod 126; the bolt on the left side of the front end of the fixed seat 121 is connected with a drive motor 125; the end of the fixed rotating rod 126 is connected with the rotating shaft of the driving motor 125; two swing rods The ends of 115 are respectively fixedly connected with an auxiliary frame 129; the two auxiliary frames 129 are respectively slidably connected in two sets of limit chute 112; the two auxiliary frames 129 are respectively fixedly connected with a mounting shaft; the two mounting shafts slide respectively Connected in the two installation chutes 111; the outer walls of the two installation shafts are respectively rotatably connected with a massage roller 130, so that by starting the driving motor 125, the driving motor 125 drives the fixed rotating rod 126 to rotate, and the fixed rotating rod 126 The rotating one drives the sector gear 123 to swing through the transmission connecting rod 124. During the swing process of the sector gear 123, the transmission gear 122 meshed with it will be driven to reciprocate, and the reciprocating rotation of the transmission gear 122 will drive the stepped shaft 114 to reciprocate. And then make two swing rods 115 reciprocate swing, can drive massage roller 130 to slide in installation chute 111 in the process of swing rod 115 swing, massage the patient's back by the sliding of massage roller 130, increase patient's spinal cord. Comfort during correction, and at the same time, the blood circulation of the patient's back can be promoted by constantly sliding the massage roller 130, so as to avoid secondary damage caused by insufficient blood supply caused by the patient's keeping the same posture for a long time.

In addition, according to the embodiment of the present utility model, as shown in Figure 5 and Figure 6, a sliding groove 116 is provided in the center of the outer wall of the stepped shaft 114; two fixed inserts 117 are symmetrically slidably connected in the sliding groove 116; A return spring 118 is fixedly connected between the plugs 117; the outer wall fronts of the two swing rods 115 and the outer wall rear parts of the two swing rods 115 are respectively provided with a set of limit slots 119 in an annular array; two fixed plugs Blocks 117 are respectively plugged in two sets of limit slots 119, so that after the bending arc of correction plate 109 changes, medical personnel can squeeze two fixed plugs 117, so that the two fixed plugs 117 are in the sliding groove 116. Sliding inward at the same time and squeezing the return spring 118; when the two fixed inserts 117 are disengaged from the two sets of limit slots 119, the two swing rods 115 can rotate on the stepped shaft 114, and the two swing rods 115 can rotate The opening angle of the rod 115 is adjusted so that the massage roller 130 can fit the patient's back better. After the opening angle adjustment of the two swinging rods 115 is completed, the two fixed inserts 117 are loosened, and the two fixed inserts The block 117 will reset with the rebound of the return spring 118 and re-insert it into the position-aligned limit slot 119 to limit and fix the two swing rods 115, so that the massage roller 130 can correct the bending of the plate 109. After the radian changes, it can still fit the patient's back, improving the massage effect of the massage roller 130 on the patient's back.

The specific usage and function of this embodiment:

During the use of the utility model, by rotating the auxiliary shaft 107, the auxiliary shaft 107 drives the second bevel gear 108 to rotate, so that the second bevel gear 108 drives the two first bevel gears 106 engaged with it to rotate, and then The rotation of the two first bevel gears 106 drives the two control screw rods 104 to rotate, and the rotation of the two control screw rods 104 can drive the two stretching sliders 103 to slide in reverse in the two guide grooves 102, and then through The reverse sliding of the two stretching sliders 103 can stretch the correction plate 109 to change the curvature of the correction plate 109. The operation is simple and fast, and it is convenient for medical staff to adjust the curvature of the correction plate 109 according to the patient’s own spine condition. Adjustment is more convenient to use. After the bending arc of the correction plate 109 changes, the height of the uppermost end surface of the correction plate 109 changes. At this time, the telescopic plate 128 expands and contracts with the change of the height of the correction plate 109 and squeezes the support spring 127 to correct The plate 109 is fixed to keep the curved radian of the correction plate 109 after changing, so as to improve the practical effect of the corrector. By starting the driving motor 125, the driving motor 125 drives the fixed rotating rod 126 to rotate. The rod 124 drives the sector gear 123 to swing. During the swing process of the sector gear 123, it drives the transmission gear 122 meshed with it to rotate back and forth. Rod 115 swings back and forth. During the swinging process of swing rod 115, massage roller 130 will be driven to slide in installation chute 111. Massage protrusion 110 and sliding massage roller 130 will massage the patient's back, increasing the patient's spinal cord. Comfort during correction. At the same time, the continuous sliding massage roller 130 can promote the blood circulation of the patient’s back, avoiding secondary injuries caused by insufficient blood supply caused by the patient’s long-term maintenance of the same posture. After the bending arc of the correction plate 109 changes , the medical staff can squeeze the two fixed inserts 117, so that the two fixed inserts 117 slide inwardly in the sliding groove 116 and squeeze the return spring 118; When disengaging in 119, the two swing rods 115 can rotate on the stepped shaft 114, and the opening angle of the two swing rods 115 is adjusted so that the massage roller 130 can fit the patient's back better. After the adjustment of the opening angle of the swing rod 115 is completed, loosen the two fixed inserts 117, and the two fixed inserts 117 will be reset with the rebound of the return spring 118 and reinserted into the position-aligned limit slots The two swing bars 115 are fixed in position in 119, and then the massage roller 130 can still fit the patient's back after the curvature of the correction plate 109 changes, improving the massage effect of the massage roller 130 on the patient's back.

Finally, it should be noted that when the utility model describes the position of each component and the cooperation relationship between them, it usually takes one/a pair of components as an example, but those skilled in the art should understand that such Position, fit relationship, etc. are also applicable to other components/other paired components.

The above descriptions are only exemplary implementations of the present utility model, and are not intended to limit the protection scope of the present utility model, which is determined by the appended claims.

Claims (5)

1. A spinal brace, comprising: a fixed bottom plate (1); two mounting boxes (101) are symmetrically and fixedly connected to the top end surface of the fixed bottom plate (1); a guide groove (102) is formed in the middle of the top end surfaces of the two mounting boxes (101); a stretching slide block (103) is respectively and slidably connected with the two guide grooves (102); the upper parts of the outer walls of the two stretching sliding blocks (103) are rotatably connected with a correcting plate (109); massage bulges (110) are fixedly connected to the outer wall of the correction plate (109) in an annular array shape; two mounting sliding grooves (111) symmetrically penetrate through the top end surface of the correction plate (109); a group of limiting sliding grooves (112) are symmetrically formed in the inner walls of the two mounting sliding grooves (111) respectively; an auxiliary block (105) is fixedly connected with the top end surface of the fixed bottom plate (1) in the middle; the top end surface of the auxiliary block (105) is fixedly connected with a mounting frame (113); the mounting frame (113) is rotationally connected with a stepped shaft (114); two swinging rods (115) are symmetrically and rotatably connected to the outer wall of the stepped shaft (114); a fixing seat (121) is fixedly connected to the rear part of the top end surface of the fixed bottom plate (1) in the middle; a sliding groove (116) is formed in the middle of the outer wall of the stepped shaft (114); two fixed inserting blocks (117) are symmetrically and slidably connected in the sliding groove (116); a reset spring (118) is fixedly connected between the two fixed inserting blocks (117); the front parts of the outer walls of the two swinging rods (115) and the rear parts of the outer walls of the two swinging rods (115) are respectively provided with a group of limiting slots (119) in a ring array shape; the two fixed plug blocks (117) are respectively inserted into the two groups of limiting slots (119).

2. A spinal brace as recited in claim 1, wherein: a control screw rod (104) is rotatably connected in the left end face of the auxiliary block (105) and the right end face of the auxiliary block (105); the right parts of the outer walls of the two control screws (104) and the left parts of the outer walls of the control screws (104) are respectively fixedly connected with a first bevel gear (106); an auxiliary rotating shaft (107) is rotatably connected to the front end surface of the auxiliary block (105); the rear part of the outer wall of the auxiliary rotating shaft (107) is fixedly connected with a second bevel gear (108); two first bevel gears (106) are respectively meshed on the left side of the second bevel gear (108) and the right side of the second bevel gear (108).

3. A spinal brace as recited in claim 2, wherein: the tail ends of the two control screws (104) are fixedly connected to the left end surfaces of the inner walls of the two guide grooves (102) and the right end surfaces of the inner walls of the two guide grooves (102) respectively in the middle; the two stretching sliding blocks (103) are respectively connected to the outer walls of the two control screws (104) in a threaded mode.

4. A spinal brace as recited in claim 1, wherein: two groups of supporting springs (127) are symmetrically and fixedly connected to the top end surface of the mounting frame (113); the top end surfaces of the two groups of supporting springs (127) are respectively fixedly connected with a telescopic plate (128); a group of sliding columns are fixedly connected to the bottom end surfaces of the two expansion plates (128); the two groups of supporting springs (127) are respectively wound on the outer walls of the two groups of sliding columns; the two groups of sliding columns are both in sliding connection with the top end surface of the mounting frame (113).

5. A spinal brace as recited in claim 1, wherein: a transmission rotating shaft (120) is fixedly connected in the stepped shaft (114); the tail end of the transmission rotating shaft (120) is rotationally connected in the fixed seat (121); the rear end face of the transmission rotating shaft (120) is fixedly connected with a transmission gear (122); the right part of the rear end surface of the fixed seat (121) is rotationally connected with a sector gear (123); the sector gear (123) is meshed with the transmission gear (122); the upper part of the rear end surface of the sector gear (123) is rotationally connected with a transmission connecting rod (124); the tail end of the transmission connecting rod (124) is rotatably connected with a fixed rotating rod (126); a driving motor (125) is fastened and connected to the left part of the front end surface of the fixed seat (121) through bolts; the tail end of the fixed rotating rod (126) is connected with a rotating shaft of the driving motor (125); the tail ends of the two swinging rods (115) are fixedly connected with an auxiliary frame (129) respectively; the two auxiliary frames (129) are respectively and slidably connected in the two groups of limiting sliding grooves (112); the two auxiliary frames (129) are respectively fixedly connected with a mounting shaft; the two mounting shafts are respectively and slidably connected in the two mounting sliding grooves (111); the outer walls of the two mounting shafts are respectively and rotatably connected with a massage roller (130).

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