A pediatric pectus carinatum correction training device for cardiothoracic surgery

Abstract

The present application provides a kind of cardiothoracic surgery pediatric chicken breast correction training device, its structure includes: correction main body, sliding rail, counterweight, breathable layer;The present application is further improved by correction main body, the slider of the positioning body of the left and right sides of corrector can adjust the height of the whole correction body, then utilize through slot can let small two arms stable penetration positioning, so that corrector can be parallel with chicken breast position Align, further replace the restraint feeling situation generated by the complicated intersection of original multiple restraint belts, so that it reaches the convenience of wearing use, then the independent power supply of corrector can control the contact lug position of internal center shaft in conjunction with control piece, so that contact lug can be parallel sliding on center shaft according to the effect of electric control, then through the effect of two symmetricals can limit the position edge after chicken breast operation, while using its vibration performance can help the rehabilitation correction training of chicken breast position, avoid the suffocation feeling situation caused by single limiting tight.

Description

Technical Field

[0001] This invention relates to the field of pediatric pectus carinatum correction technology, and more specifically to a cardiothoracic surgery pediatric pectus carinatum correction training device. Background Technology

[0002] Pectus carinatum is a common condition in children, characterized by a protruding sternum and flattened chest walls on both sides. In mild cases, it is aesthetically unappealing, while in severe cases, it can reduce chest volume, restrict lung development, and lead to frequent bronchitis or pneumonia, poor exercise tolerance, and low immunity. Therefore, cardiothoracic surgeons can use appropriate corrective training devices to gradually correct pediatric pectus carinatum. Post-operatively, the corrective training device can define, consolidate, and reshape the position of the pectus carinatum to facilitate normal recovery. Thus, the use of corrective training devices can effectively improve the stability of the treatment, correction, and recovery of pediatric pectus carinatum. In summary, the inventors have found that existing corrective training devices have the following main drawbacks: Because current pediatric pectus carinatum corrective training devices are typically composed of multiple nylon straps, frequent cross-tightening is required during wear. Manually pulling and crossing these straps easily leads to excessive tightness, making them difficult to put on and take off, thus reducing the ease of use. Furthermore, the relatively simple structure of current corrective training devices only allows for tightening and limiting the post-operative position, failing to provide further auxiliary training for the pectus carinatum area, thereby reducing the overall effectiveness. Summary of the Invention

[0003] The technical solution adopted by the present invention to achieve the technical objective is: a pediatric pectus carinatum correction and training device for cardiothoracic surgery, the structure of which includes: a correction body, a slide rail, a balance block, and a breathable layer. The correction body is embedded in the slide rail on both sides and overlaps with it. The slide rail is set on the left and right sides of the balance block and is an integrated structure. The breathable layer is arranged in the balance block.

[0004] As a further improvement of the present invention, the correction body is provided with a through groove, a positioning body, a slider, an orthodont, an independent power supply, and a control key. The through groove passes through the center of the surface of the positioning body. The center of the slider and the edge of the positioning body coincide. The orthodont and the positioning body are fixedly connected. The independent power supply is embedded in the center of the surface of the orthodont. The control key is located on the side of the independent power supply and is electrically connected to the orthodont. The orthodont and the balance block are parallel to each other. The through groove is circular and hollow. The length of the slider is the same as the width of the positioning body. The orthodont is cuboid in shape. The independent power supply is embedded in the center of the orthodont in a parallel orientation and forms a detachable snap-fit ​​electrical connection.

[0005] As a further improvement of the present invention, the corrector is provided with a connecting end, a parallel block, an assembly cavity, a central shaft, and contact protrusions. The connecting end is provided on the left and right sides of the parallel block. The parallel block and the assembly cavity are an integrated structure. The central shaft is located at the center of the parallel block through the assembly cavity. The contact protrusions are installed in the assembly cavity through the central shaft and are electrically connected to an independent power supply and control key. The connecting end is provided on each of the left and right sides of the parallel block and has a finely polished surface. The central shaft of the assembly cavity carries two sets of contact protrusions, and the contact protrusions are set in a symmetrical orientation.

[0006] As a further improvement of the present invention, the contact protrusion is provided with an electric pulley, a partition layer, an anti-deviation block, a contact layer, and a vibration module. The electric pulley is fitted with the partition layer with a clearance and is installed at the center of the anti-deviation block through the partition layer. The outer layer of the anti-deviation block is covered by the contact layer. The vibration module is fixedly connected to the anti-deviation block and its edges are covered by the contact layer. The electric pulley is precisely embedded in the central shaft through the partition layer to complete the electrical connection with the independent power supply and control key. The inner wall of the partition layer is finely polished. The anti-deviation block and the vibration module form a trapezoidal shape. The contact layer is made of rubber and completely wraps the outer layer of the anti-deviation block and the vibration module.

[0007] As a further improvement of the present invention, the electric pulley is provided with an electric groove, a rotating shaft, a wheel body, and a reinforcing ring. The electric groove and the rotating shaft are an integrated structure. The center of the wheel body intersects with the rotating shaft and is movably connected. The reinforcing ring covers the edge of the wheel body. The rotating shaft carries the wheel body and the reinforcing ring and is embedded in the partition layer and the central shaft. It completes the electrical connection with the independent power supply and control key through the electric groove. The electric groove is circular in shape. The rotating shaft and the wheel body form a stable intersecting shape. The outer layer of the reinforcing ring is finely polished.

[0008] As a further improvement of the present invention, the positioning body is provided with a wearable body, a connector, an adapter block, a limiting block, and a buckle. The edge of the wearable body is fixedly connected to the connector and the adapter block. The limiting block is disposed on the surface of the adapter block. The buckle is embedded in the adapter block through the limiting block and completes the engagement with the slider and one end of the orthodont. The connector determines the position center of the through groove through the wearable body. The wearable body is a fabric product. The connector and the adapter block completely cover the outer edge of the wearable body. The limiting block separates the positions of the two sets of buckles.

[0009] As a further improvement of the present invention, the connector is provided with a slot, a first pressure plate, a second pressure plate, a vertical insert, an adsorption block, and a connecting block. The slot is provided on the left and right sides of the first and second pressure plates and is inserted and fixedly connected to the inner side of the adapter block. The lower two sides of the pressure plate are fixedly connected to the vertical insert. The adsorption block is installed at the lower end of the vertical insert. The connecting block is positioned on the surface of the second pressure plate and is on the same vertical center line as the adsorption block. The first pressure plate vertically inserts the left and right sides of the wearable body through the vertical insert. The first and second pressure plates are respectively provided at the upper and lower parallel ends of the wearable body. There is one slot on each of the left and right sides of the first and second pressure plates. There are two vertical inserts at the lower end of the pressure plate, and the number is the same as the number of connecting blocks of the second pressure plate.

[0010] Compared with the prior art, the present invention has the following beneficial effects: 1. This invention, through further improvements to the main body of the corrector, allows the height of the entire corrector to be adjusted via sliders on the left and right sides of the positioning body. A through-slot allows for stable positioning of the patient's arms, ensuring the corrector is aligned parallel to the pectus carinatum (pigeon chest) position. This replaces the cumbersome and restrictive feeling caused by multiple binding straps, improving ease of use. Furthermore, the corrector's independent power supply, combined with a control unit, controls the position of the contact protrusions on the internal central axis. These protrusions slide parallel along the central axis according to the electronic control effect, thus defining the edge of the pectus carinatum post-surgery position through two symmetrical elements. Simultaneously, its vibration properties aid in the rehabilitation and correction training of the pectus carinatum position, avoiding the suffocating feeling caused by simple constriction and significantly increasing the intensity of the corrective training device.

[0011] 2. With further improvements to the contact bumps, the parallel partition layer and anti-deviation block of this invention can effectively allow the electric pulley to be precisely embedded in the central shaft for parallel sliding, thereby improving the translational stability of the vibration module at the central shaft position. Then, the vibration module can make contact with the edge of the infantile pigeon chest by combining with the rubber contact layer. The rubber contact can avoid discomfort caused by mutual scratching during contact, thereby improving the safety factor of corrective training. At the same time, the electric pulley can be stably electrically connected to the component through the circular power groove of the rotating shaft. Then, the rotation of the rotating shaft can drive the wheel to rotate in a balanced manner within the component, improving the stability during displacement.

[0012] 3. After further improvement of the positioning body, the present invention improves the original positioning strength of the wearable body by covering the outside of the wearable body with the adapter block and connector, thus avoiding the inability of the fabric wearable body to connect with the slider or the corrector end. Then, the adapter block can combine with the limiting block and buckle to complete the stable fixed connection with the corrector or slider end, preventing instability during assembly and use. At the same time, the first and second pressure plates of the connector can vertically insert and fix the left and right sides of the wearable body through the vertical insertion rod and connector block. Therefore, the insertion and fixation can facilitate the disassembly of the wearable body, so that the fabric wearable body can be quickly disassembled and cleaned after use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of a pediatric pectus carinatum correction and training device for cardiothoracic surgery.

[0014] Figure 2 This is a schematic diagram of a three-dimensional structure of an improved correction subject.

[0015] Figure 3 This is a schematic diagram showing the internal cross-section of an improved orthodontic device.

[0016] Figure 4 This is a cross-sectional structural diagram of an improved contact bump.

[0017] Figure 5 This is a three-dimensional structural diagram of an improved electric pulley.

[0018] Figure 6 This is a frontal view of a modified positioning body.

[0019] Figure 7 This is a cross-sectional structural diagram of an improved connector.

[0020] In the diagram: Correction body-1, slide rail-2, balance block-3, breathable layer-4, through groove-11, positioning body-12, slider-13, corrector-14, independent power supply-15, control key-16, connecting end-141, parallel block-142, assembly cavity-143, central shaft-144, contact protrusion-145, electric pulley-a1, partition layer-a2, anti-deviation block-a3, contact layer-a4, vibration module-a5, power channel-a11, rotating shaft-a12, wheel body-a13, reinforcing ring-a14, wearable body-121, connector-122, adapter block-123, limiting block-124, buckle-125, slot-b1, pressure plate one-b2, pressure plate two-b3, vertical insertion rod-b4, adsorption block-b5, connecting block-b6. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings: Example

[0022] Figures 1 to 5 As shown: This invention provides a pediatric pectus carinatum correction and training device for cardiothoracic surgery. Its structure includes a correction body 1, a slide rail 2, a balance block 3, and a breathable layer 4. The correction body 1 is embedded in the slide rail 2 on both sides and overlaps with it. The slide rail 2 is set on the left and right sides of the balance block 3 and is an integrated structure. The breathable layer 4 is arranged in the balance block 3.

[0023] The corrective body 1 includes a through groove 11, a positioning body 12, a slider 13, an orthodontic device 14, an independent power supply 15, and a control key 16. The through groove 11 passes through the center of the surface of the positioning body 12. The slider 13 coincides with the center of the edge of the positioning body 12. The orthodontic device 14 is fixedly connected to the positioning body 12. The independent power supply 15 is embedded in the center of the surface of the orthodontic device 14. The control key 16 is located on the side of the independent power supply 15 and is electrically connected to the orthodontic device 14. The orthodontic device 14 is parallel to the balance block 3. The through groove 11 is circular and hollow. The length of the slider 13 is the same as the width of the positioning body 12. The orthodontic device 14 is rectangular. The independent power supply 15 is embedded in the center of the orthodontic device 14 in a parallel orientation and forms a detachable snap-fit ​​electrical connection. The through slot 11, with its circular hollow shape, allows the child's arm to pass through and make parallel contact with the orthosis 14. The slider 13, by its own length, can be stably installed on the side of the positioning body 12, so that the positioning body 12 and the orthosis 14 can slide vertically within the component in conjunction with the slider 13, thereby achieving the effect of adjusting the height. The orthosis 14, with its cuboid shape, can completely cover the pectus carinatum. The independent power supply 15, with its embedded characteristics, can achieve the effect of easy disassembly and use.

[0024] The corrector 14 includes a connecting end 141, a parallel block 142, an assembly cavity 143, a central shaft 144, and contact protrusions 145. The connecting end 141 is located on the left and right sides of the parallel block 142. The parallel block 142 and the assembly cavity 143 are an integrated structure. The central shaft 144 is located at the center of the parallel block 142 through the assembly cavity 143. The contact protrusions 145 are installed in the assembly cavity 143 through the central shaft 144 and are electrically connected to an independent power supply 15 and a control key 16. The connecting end 141 is located on each of the left and right sides of the parallel block 142 and has a finely polished surface. The central shaft 144 of the assembly cavity 143 carries two sets of contact protrusions 145, which are arranged symmetrically. The connecting end 141 can be stably connected to the component through the left and right sides of the parallel block 142 and the fine polishing effect. The central axis 144 of the assembly cavity 143 can limit the position of the chicken breast through two sets of contact protrusions 145, so that the position limitation can achieve the effect of strengthening and correcting training.

[0025] The contact protrusion 145 includes an electric pulley a1, a partition layer a2, an anti-deviation block a3, a contact layer a4, and a vibration module a5. The electric pulley a1 is fitted with the partition layer a2 with a clearance and is installed at the center of the anti-deviation block a3 through the partition layer a2. The outer layer of the anti-deviation block a3 is covered by the contact layer a4. The vibration module a5 is fixedly connected to the anti-deviation block a3 and its edges are covered by the contact layer a4. The electric pulley a1 is precisely embedded inside the central shaft 144 through the partition layer a2 to complete the electrical connection with the independent power supply 15 and the control key 16. The inner wall of the partition layer a2 is finely polished. The anti-deviation block a3 and the vibration module a5 form a trapezoidal shape. The contact layer a4 is made of rubber and completely wraps the outer layers of the anti-deviation block and the vibration module. The separator layer a2, through its finely polished inner wall, can prevent jamming when the electric pulley a1 rotates. The trapezoidal shape formed by the anti-deviation block a3 and the vibration module a5 can improve the stability of the electric pulley a1 when it is driven by displacement, thereby limiting the left and right position of the chicken breast. The contact layer a4, through its covering effect, can make direct contact with the skin, avoiding scratches caused by metal surface contact.

[0026] The electric pulley a1 is provided with an electrified groove a11, a rotating shaft a12, a wheel body a13, and a reinforcing ring a14. The electrified groove a11 and the rotating shaft a12 are integrated. The center of the wheel body a13 intersects with the rotating shaft a12 and is movably connected. The reinforcing ring a14 covers the edge of the wheel body a13. The rotating shaft a12 carries the wheel body a13 and the reinforcing ring a14 and is embedded in the partition layer a2 and the central shaft 144. It is electrically connected to the independent power supply 15 and the control key 16 through the electrified groove a11. The electrified groove a11 is circular in shape. The rotating shaft a12 and the wheel body a13 form a stable intersecting shape. The outer layer of the reinforcing ring a14 is finely polished. The circular shape of the energized groove a11 allows for a stable electrical connection between the rotating shaft a12 and the component. The cross-shaped structure formed by the rotating shaft a12 and the wheel a13 improves the balance during energized rotation. The finely polished outer layer of the reinforcing ring a14 improves the smoothness of rotation.

[0027] The specific functions and operation procedures of this embodiment are as follows: In this invention, First: The main body 1 of the pediatric pectus carinatum correction training device for cardiothoracic surgery can adjust its height through the slide rail 2 of the balance block 3, so that its height can be aligned with the position of pectus carinatum. Then, the breathable layer 4 of the balance block 3 will contact the child's back, so that the device can be easily worn and used through nesting and interlocking, replacing the original cumbersome process of pulling and locking the restraint belt, further improving the comfort after wearing and avoiding the suffocation caused by forced locking. Second: The positioning body 12 of the corrective body 1 can slide on the slide rail 2 via the slider 13 to achieve height adjustment. Then, the through groove 11 of the positioning body 12 can be directly penetrated by the little arm to achieve the lower groove for quick penetration and wearing. Then, the corrector 14 can quickly cover the pectus carinatum position according to the cooperation of the positioning body 12. Then, the independent power supply 15 on the corrector 14 can provide stable power support for itself. Subsequently, through the electronic control of the control component 16, the corrector 14 can cooperate to carry out auxiliary correction training according to its own program to improve the rehabilitation training effect of children after pectus carinatum surgery. Third: The parallel block 142 of the corrector 14 can be fixedly connected to one end of the positioning body 12 through the connecting end 141, and then the position of the central axis 144 is determined by the internal assembly cavity 143, so that the two contact protrusions 145 carried by the central axis 144 can limit the position of the two sides of the edge of the pectus carinatum, avoiding the unstable situation of the surgical position caused by excessive training range, ensuring the stable effect of rehabilitation training, achieving the protective effect, and improving the safety factor of rehabilitation correction training; Fourth: The anti-deviation block a3 of the contact protrusion 145 and the vibration module a5 can form a trapezoidal shape. Then, combined with the rubber contact layer a4, it can make direct contact with the skin. Furthermore, when the electric pulley a1 of the separator layer a2 slides on the central shaft 144, the vibration module a5 can limit the position of the pectus carinatum. At the same time, during training, the mild vibration characteristics generated by itself can promote blood circulation in the pectus carinatum area, enhance the recovery intensity of rehabilitation training, and improve the comfort during training, preventing discomfort caused by single restraint and compression. Fifth: The rotating shaft a12 of the electric pulley a1 can carry the energized groove a11 into the interior of the central shaft 144. Then, the energized groove a11 can complete the electrical connection with the control key 16. Subsequently, when the rotating shaft a12 rotates, it can drive the wheel body a13 to rotate stably through the edge position. Then, when the wheel body a13 rotates, it can smoothly rotate inside the central shaft 144 in conjunction with the finely polished reinforcing ring a14, avoiding the jamming during rotation and improving the stability of the position adjustment of the contact protrusion 145. Example

[0028] Figures 6 to 7 As shown: This invention provides a pediatric pectus carinatum correction and training device for cardiothoracic surgery. Its structure includes: the positioning body 12 is provided with a wearable body 121, a connector 122, an adapter block 123, a limiting block 124, and a buckle 125; the edge of the wearable body 121 is fixedly connected to the connector 122 and the adapter block 123; the limiting block 124 is disposed on the surface of the adapter block 123; the buckle 125 is embedded in the adapter block 123 through the limiting block 124 and completes the engagement with the slider 13 and one end of the orthodont 14; the connector 122 determines the position center of the through groove 11 through the wearable body 121; the wearable body 121 is a fabric product; the connector 122 and the adapter block 123 completely cover the outer edge of the wearable body 121; the limiting block 124 separates the positions of the two sets of buckles 125. The wearable body 121 achieves contact with the child's arm through the characteristics of fabric, making it easy to slip on and wear. The connector 122 and the adapter block 123 completely cover the edge of the wearable body 121, which can improve the stable connection between the wearable body 121 and the component. The limiting block 124 can improve the positional connection accuracy with the component by separating the positions of the two sets of buckles 125.

[0029] The connector 122 includes a slot b1, a first pressure plate b2, a second pressure plate b3, a vertical insertion rod b4, an adsorption block b5, and a connecting block b6. The slot b1 is located on the left and right sides of the first pressure plate b2 and the second pressure plate b3 and is fixedly connected to the inner side of the adapter block 123. The lower ends of the first pressure plate b2 are fixedly connected to the vertical insertion rod b4. The adsorption block b5 is installed at the lower end of the vertical insertion rod b4. The connecting block b6 is positioned on the surface of the second pressure plate b3. The pressure plate b2 is located on both sides of the layer and on the same vertical center line as the adsorption block b5. The pressure plate b2 is vertically inserted into the left and right sides of the wearable body 121 through the vertical insertion rod b4. The pressure plate b2 and the pressure plate b3 are respectively set at the upper and lower parallel ends of the wearable body 121. The slot b1 is provided on the left and right sides of the pressure plate b2 and the pressure plate b3. There are two vertical insertion rods b4 at the lower end of the pressure plate b2, and the number is the same as the number of connecting blocks b6 of the pressure plate b3. The slot b1, located on the left and right sides of the pressure plate b2 and pressure plate b3, can improve the connection stability between the pressure plate b2 and pressure plate b3 and the component. The vertical inserts b4 and connecting blocks b6, in the same number and position, can vertically connect the two sides of the component, achieving a stable splicing effect and thus improving the efficiency of subsequent assembly and disassembly.

[0030] The specific functions and operation procedures of this embodiment are as follows: In this invention, First: The cloth wearable body 121 of the positioning body 12 can replace the metal material to contact the child's arm, so as to achieve the effect of easy wearing. At the same time, the edge connector 122 and the adapter block 123 can cover the edge of the wearable body 121, avoiding the instability caused by the direct connection of the cloth to the component. Meanwhile, the adapter block 123 can be stably and detachably connected to the slider 13 and the orthotist 14 through the left and right limit blocks 124 and the buckle 125, preventing tilting during use. Second: The slots b1 of the first pressure plate b2 and the second pressure plate b3 of the connector 122 can be fixedly connected with the inside of the adapter block 123. Then, the vertical insertion rod b4 at the lower end of the first pressure plate b2 can carry the adsorption block b5 to penetrate and fix the left and right sides of the wearable body 121. Finally, the adsorption block b5 enters the connecting block b6 of the second pressure plate b3 to complete the connection. In addition, the insertion and fixing facilitates the disassembly and cleaning of the wearable body 121 of the fabric product in the later stage, thereby improving the convenience of disassembly and assembly between parts and the cleaning efficiency.

[0031] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solutions described in this invention, or by designing similar technical solutions by those skilled in the art under the inspiration of the technical solutions described in this invention, falls within the protection scope of this invention.

Claims

1. A pediatric pectus carinatum correction and training device for cardiothoracic surgery, comprising: The corrective body (1), slide rail (2), balance block (3), and breathable layer (4) are characterized in that: the corrective body (1) is embedded in the slide rail (2) on both sides and overlaps with it; the slide rail (2) is set on the left and right sides of the balance block (3) and is an integrated structure; and the breathable layer (4) is arranged in the balance block (3). The correction body (1) is provided with a through groove (11), a positioning body (12), a slider (13), an orthodont (14), an independent power supply (15), and a control key (16). The through groove (11) passes through the center of the surface of the positioning body (12). The slider (13) coincides with the center of the edge of the positioning body (12). The orthodont (14) is fixedly connected to the positioning body (12). The independent power supply (15) is embedded in the center of the surface of the orthodont (14). The control key (16) is located on the side of the independent power supply (15) and is electrically connected to the orthodont (14). The orthodont (14) is parallel to the balance block (3).

2. The pediatric pectus carinatum correction and training device for cardiothoracic surgery according to claim 1, characterized in that: The corrector (14) is provided with a connecting end (141), a parallel block (142), an assembly cavity (143), a central shaft (144), and a contact protrusion (145). The connecting end (141) is located on the left and right sides of the parallel block (142). The parallel block (142) and the assembly cavity (143) are an integrated structure. The central shaft (144) is located at the center inside the parallel block (142) through the assembly cavity (143). The contact protrusion (145) is installed in the assembly cavity (143) through the central shaft (144) and is electrically connected to an independent power supply (15) and a control key (16).

3. The pediatric pectus carinatum correction and training device for cardiothoracic surgery according to claim 2, characterized in that: The contact protrusion (145) is provided with an electric pulley (a1), a partition layer (a2), an anti-deviation block (a3), a contact layer (a4), and a vibration module (a5). The electric pulley (a1) is fitted with the partition layer (a2) with a clearance and installed in the center of the anti-deviation block (a3) ​​through the partition layer (a2). The outer layer of the anti-deviation block (a3) ​​is covered by the contact layer (a4). The vibration module (a5) is fixedly connected to the anti-deviation block (a3) ​​and its edge is covered by the contact layer (a4). The electric pulley (a1) is precisely embedded in the center shaft (144) through the partition layer (a2) to complete the electrical connection with the independent power supply (15) and the control key (16).

4. The pediatric pectus carinatum correction and training device for cardiothoracic surgery according to claim 3, characterized in that: The electric pulley (a1) is provided with an electric groove (a11), a rotating shaft (a12), a wheel body (a13), and a reinforcing ring (a14). The electric groove (a11) and the rotating shaft (a12) are an integrated structure. The center of the wheel body (a13) intersects with the rotating shaft (a12) and is movably connected. The reinforcing ring (a14) covers the edge of the wheel body (a13). The rotating shaft (a12) carries the wheel body (a13) and the reinforcing ring (a14) and is embedded in the partition layer (a2) and the central shaft (144). The electric groove (a11) completes the electrical connection with the independent power supply (15) and the control key (16).

5. A pediatric pectus carinatum correction and training device for cardiothoracic surgery according to claim 1, characterized in that: The positioning body (12) is provided with a wearable body (121), a connector (122), an adapter (123), a limiting block (124), and a buckle (125). The edge of the wearable body (121) is fixedly connected to the connector (122) and the adapter (123). The limiting block (124) is set on the surface of the adapter (123). The buckle (125) is embedded in the adapter (123) through the limiting block (124) and completes the engagement with the slider (13) and one end of the corrector (14). The connector (122) determines the position center of the through groove (11) through the wearable body (121).

6. A pediatric pectus carinatum correction and training device for cardiothoracic surgery according to claim 5, characterized in that: The connector (122) is provided with a slot (b1), a pressure plate one (b2), a pressure plate two (b3), a vertical insertion rod (b4), an adsorption block (b5), and a connecting block (b6). The slot (b1) is located on the left and right sides of the pressure plate one (b2) and the pressure plate two (b3) and is inserted and fixedly connected to the inner side of the adapter block (123). The lower two sides of the pressure plate one (b2) are fixedly connected to the vertical insertion rod (b4). The adsorption block (b5) is installed at the lower part of the vertical insertion rod (b4). The connecting block (b6) is positioned on the surface two sides of the pressure plate two (b3) and is on the same vertical center line as the adsorption block (b5). The pressure plate one (b2) is vertically inserted into the left and right sides of the wearable body (121) through the vertical insertion rod (b4). The pressure plate one (b2) and the pressure plate two (b3) are respectively located at the upper and lower parallel ends of the wearable body (121).

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